/* ============================================
   ALUPROFILIUM BUILD SYSTEMS
   Monochrome Industrial Design System
   Palette extracted from black & white logo
   ============================================ */

/* === Reset & Base === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  /* Logo-derived palette: Black, White, Grays */
  --black: #0a0a0a;
  --black-soft: #141414;
  --charcoal: #1c1c1c;
  --dark: #222222;
  --dark-mid: #2a2a2a;
  --gray-900: #1a1a1a;
  --gray-800: #2d2d2d;
  --gray-700: #3d3d3d;
  --gray-600: #555555;
  --gray-500: #717171;
  --gray-400: #8a8a8a;
  --gray-300: #b0b0b0;
  --gray-200: #d4d4d4;
  --gray-100: #e8e8e8;
  --gray-50: #f4f4f4;
  --white: #ffffff;
  --off-white: #fafafa;

  /* Accent — subtle warm silver to complement the industrial feel */
  --accent: #c0c0c0;
  --accent-light: #e0e0e0;

  /* Functional */
  --radius: 6px;
  --radius-lg: 10px;
  --radius-xl: 14px;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
  --shadow: 0 2px 8px rgba(0,0,0,0.12);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.15);
  --shadow-lg: 0 8px 30px rgba(0,0,0,0.18);
  --shadow-xl: 0 16px 50px rgba(0,0,0,0.22);

  /* Transitions */
  --ease: cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --ease-out: cubic-bezier(0.22, 0.61, 0.36, 1);
  --t-fast: 0.2s;
  --t-normal: 0.3s;
  --t-slow: 0.5s;
  --nav-height: 68px;
  --nav-height-scrolled: 62px;
}

html { scroll-behavior: smooth; scroll-padding-top: 116px; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--gray-800);
  line-height: 1.6;
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* === Typography helpers === */
.text-white { color: var(--white); }
.text-white-muted { color: var(--gray-400); }

/* === Navigation === */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--t-normal) var(--ease),
              box-shadow var(--t-normal) var(--ease),
              background var(--t-normal) var(--ease);
}

.nav.scrolled {
  --nav-height: var(--nav-height-scrolled);
  background: rgba(255,255,255,0.96);
  border-bottom-color: var(--gray-100);
  box-shadow: 0 8px 28px rgba(0,0,0,0.07);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--nav-height);
  gap: 16px;
  transition: height 220ms var(--ease);
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  flex: 0 0 auto;
  min-width: max-content;
  transition: opacity var(--t-fast) var(--ease);
}

.logo:hover { opacity: 0.8; }

.logo-img {
  width: 44px;
  height: 44px;
  flex: 0 0 44px;
  border-radius: 50%;
  object-fit: cover;
  transition: width 220ms var(--ease), height 220ms var(--ease), flex-basis 220ms var(--ease);
}

.nav.scrolled .logo-img {
  width: 40px;
  height: 40px;
  flex-basis: 40px;
}

.logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.logo-name {
  font-weight: 800;
  font-size: 0.95rem;
  letter-spacing: 0.06em;
  color: var(--black);
}

.logo-sub {
  font-weight: 500;
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  color: var(--gray-500);
  text-transform: uppercase;
}

/* Nav links */
.nav-links {
  display: flex;
  gap: 20px;
  flex: 0 1 auto;
  min-width: max-content;
  align-items: center;
  list-style: none;
}

.nav-links a {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--gray-600);
  transition: color 200ms var(--ease), font-weight 200ms var(--ease), text-shadow 200ms var(--ease);
  position: relative;
  padding: 4px 0;
  white-space: nowrap;
}

.nav-links a:hover,
.nav-links a:focus-visible,
.nav-links a.is-active,
.nav-links a.nav-active {
  color: var(--black);
  font-weight: 600;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 100%;
  height: 1.5px;
  background: var(--black);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 220ms var(--ease);
}

.nav-links a:hover::after,
.nav-links a:focus-visible::after,
.nav-links a.is-active::after,
.nav-links a.nav-active::after {
  transform: scaleX(1);
}

.products-nav {
  position: relative;
}

.products-nav-trigger {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.nav-caret {
  width: 6px;
  height: 6px;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: rotate(45deg) translateY(-1px);
  transition: transform 180ms var(--ease);
  opacity: 0.72;
}

.products-nav.open .nav-caret,
.products-nav:hover .nav-caret,
.products-nav:focus-within .nav-caret {
  transform: rotate(225deg) translate(-1px, -1px);
}

.products-dropdown {
  position: absolute;
  top: calc(100% + 14px);
  left: -18px;
  min-width: 268px;
  padding: 8px;
  background: rgba(255,255,255,0.98);
  border: 1px solid rgba(0,0,0,0.08);
  border-radius: 8px;
  box-shadow: 0 18px 44px rgba(0,0,0,0.16);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(-6px);
  transform-origin: top left;
  transition: opacity 200ms var(--ease), visibility 200ms var(--ease), transform 200ms var(--ease);
  z-index: 1003;
}

.nav-dropdown-wide {
  width: min(760px, calc(100vw - 48px));
  display: grid;
  grid-template-columns: minmax(210px, 0.82fr) minmax(0, 1.18fr);
  gap: 10px;
  padding: 12px;
}

.nav-dropdown-group {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.nav-dropdown-wide .nav-dropdown-group:nth-child(2) {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-content: start;
  gap: 2px 6px;
}

.nav-dropdown-label {
  display: block;
  padding: 8px 11px 6px;
  color: var(--gray-400);
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  line-height: 1.2;
  text-transform: uppercase;
}

.nav-dropdown-wide .nav-dropdown-label {
  grid-column: 1 / -1;
}

.products-dropdown::before {
  content: '';
  position: absolute;
  top: -14px;
  left: 0;
  right: 0;
  height: 14px;
}

.products-nav.open .products-dropdown,
.products-nav:hover .products-dropdown,
.products-nav:focus-within .products-dropdown {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateY(0);
}

.products-dropdown a {
  display: flex;
  align-items: center;
  min-height: 38px;
  padding: 9px 11px;
  border-radius: 6px;
  color: var(--gray-700);
  font-size: 0.83rem;
  font-weight: 500;
  line-height: 1.25;
  transition: background 180ms var(--ease), color 180ms var(--ease), transform 180ms var(--ease);
}

.products-dropdown a::after {
  display: none;
}

.products-dropdown a:hover,
.products-dropdown a:focus-visible,
.products-dropdown a.is-active {
  background: var(--gray-50);
  color: var(--black);
  font-weight: 600;
  transform: translateX(2px);
}

/* Nav right */
.nav-right {
  display: flex;
  align-items: center;
  gap: 10px;
  flex: 0 0 auto;
}

/* Language switcher */
.lang-switcher {
  position: relative;
  display: inline-block;
}

.lang-toggle {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 12px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 8px;
  color: inherit;
  cursor: pointer;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.3px;
  transition: background var(--t-normal) var(--ease), border-color var(--t-normal) var(--ease), transform var(--t-normal) var(--ease);
  line-height: 1;
}

.nav-solid .lang-toggle,
.nav.scrolled .lang-toggle {
  background: rgba(0, 0, 0, 0.04);
  border-color: rgba(0, 0, 0, 0.08);
  color: var(--gray-800);
}

.lang-toggle:hover {
  background: rgba(255, 255, 255, 0.16);
  border-color: rgba(255, 255, 255, 0.3);
  transform: translateY(-1px);
}

.nav-solid .lang-toggle:hover,
.nav.scrolled .lang-toggle:hover {
  background: rgba(0, 0, 0, 0.08);
  border-color: rgba(0, 0, 0, 0.15);
}

.lang-flag {
  font-size: 18px;
  line-height: 1;
  /* Ensure emoji renders consistently */
  font-family: "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji", sans-serif;
}

.lang-code {
  font-size: 12px;
  letter-spacing: 0.5px;
}

.lang-chevron {
  transition: transform var(--t-normal) var(--ease);
  opacity: 0.7;
}

.lang-switcher.open .lang-chevron {
  transform: rotate(180deg);
}

.lang-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  min-width: 240px;
  max-height: 420px;
  overflow-y: auto;
  background: #fff;
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 10px;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.18);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-6px) scale(0.98);
  transform-origin: top right;
  transition: opacity 220ms var(--ease), visibility 220ms var(--ease), transform 220ms var(--ease);
  z-index: 1002;
  padding: 8px;
}

.lang-switcher.open .lang-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
}

.lang-dropdown::-webkit-scrollbar { width: 8px; }
.lang-dropdown::-webkit-scrollbar-track { background: #f5f5f5; border-radius: 8px; }
.lang-dropdown::-webkit-scrollbar-thumb { background: #ccc; border-radius: 8px; }
.lang-dropdown::-webkit-scrollbar-thumb:hover { background: #999; }

.lang-option {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 6px;
  color: var(--gray-800);
  text-decoration: none;
  font-size: 13px;
  font-weight: 500;
  transition: background 180ms var(--ease), color 180ms var(--ease);
  cursor: pointer;
  white-space: nowrap;
}

.lang-option:hover { background: var(--gray-100); }

.lang-option.unavailable {
  cursor: not-allowed;
  opacity: 0.48;
}

.lang-option.unavailable:hover {
  background: transparent;
}

.lang-option.active {
  background: var(--gray-100);
  color: var(--black);
  font-weight: 700;
}

.lang-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 32px;
  height: 22px;
  padding: 0 5px;
  border-radius: 4px;
  background: var(--gray-100);
  color: var(--gray-700);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  flex-shrink: 0;
}

.lang-option.active .lang-badge {
  background: var(--black);
  color: var(--white);
}

.lang-option-name {
  display: flex;
  flex-direction: column;
  gap: 1px;
  flex: 1;
  min-width: 0;
}

.lang-option-native {
  font-weight: 600;
  unicode-bidi: plaintext;
}

.lang-option-en {
  font-size: 11px;
  color: var(--gray-500);
  font-weight: 400;
  direction: ltr;
  unicode-bidi: isolate;
}

.lang-option[dir="rtl"] {
  direction: rtl;
  text-align: start;
}

.lang-option[dir="rtl"] .lang-badge {
  direction: ltr;
  unicode-bidi: isolate;
}

/* Menu CTA buttons — only visible inside the collapsed menu */
.nav-menu-ctas { display: none; }

/* Mobile toggle */
.mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
  z-index: 1001;
}

.mobile-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--gray-700);
  border-radius: 2px;
  transition: transform var(--t-normal) var(--ease),
              opacity var(--t-fast) var(--ease);
  transform-origin: center;
}

.mobile-toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.mobile-toggle.active span:nth-child(2) { opacity: 0; }
.mobile-toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* === Buttons === */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: inherit;
  font-weight: 600;
  font-size: 0.88rem;
  padding: 10px 22px;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  background: var(--black);
  color: var(--white);
  white-space: nowrap;
  transition: transform var(--t-fast) var(--ease),
              box-shadow var(--t-fast) var(--ease),
              background var(--t-fast) var(--ease),
              border-color var(--t-fast) var(--ease),
              opacity var(--t-fast) var(--ease);
}

.btn svg {
  transition: transform 180ms var(--ease);
}

.btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.2);
  background: var(--dark-mid);
}

.btn:active { transform: translateY(0); box-shadow: none; }

.btn-sm { padding: 8px 16px; font-size: 0.82rem; }
.btn-lg { padding: 14px 32px; font-size: 0.95rem; }
.btn-full { width: 100%; }

.btn-catalog {
  background: transparent;
  color: var(--gray-700);
  border: 1.5px solid var(--gray-200);
}

.btn-catalog:hover {
  background: var(--gray-50);
  border-color: var(--gray-400);
  color: var(--black);
  box-shadow: none;
}

.btn-catalog:hover svg {
  transform: translateY(2px);
}

.nav-right .btn:not(.btn-catalog):hover,
.nav-menu-ctas .btn:not(.btn-catalog):hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 22px rgba(0,0,0,0.18);
}

.btn-outline-light {
  background: transparent;
  color: var(--white);
  border: 1.5px solid rgba(255,255,255,0.3);
}

.btn-outline-light:hover {
  background: rgba(255,255,255,0.08);
  border-color: rgba(255,255,255,0.6);
  box-shadow: 0 4px 16px rgba(255,255,255,0.08);
}

.btn-white {
  background: var(--white);
  color: var(--black);
}

.btn-white:hover {
  background: var(--gray-100);
  box-shadow: 0 4px 20px rgba(255,255,255,0.15);
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--black);
  overflow: hidden;
  padding: 120px 0 80px;
}

/* --- Background Image Slider --- */
.hero-slider {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transform: scale(1.04);
  transition: opacity 1.4s ease-in-out, transform 5s ease-out;
  will-change: opacity, transform;
}

.hero-slide.active {
  opacity: 1;
  transform: scale(1);
}

/* Outgoing slide — fast opacity fade, no transform drift */
.hero-slide.fade-out {
  opacity: 0;
  transform: scale(1);
  transition: opacity 1.4s ease-in-out, transform 0s;
}

/* Blurred background fill — stretched, blurred copy of image fills
   the empty space above/below the contained sharp image */
.hero-slide-bg {
  position: absolute;
  inset: -50px;
  width: calc(100% + 100px);
  height: calc(100% + 100px);
  object-fit: cover;
  object-position: center center;
  filter: blur(35px) brightness(0.55) saturate(0.7);
  z-index: 0;
}

/* Sharp contained image - shows the full product, centered */
.hero-slide-img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center center;
  z-index: 1;
}

@media (max-width: 768px) {
  /* On mobile the strip-shaped renders cut behind the text —
     keep only the blurred ambient background */
  .hero-slide-img { display: none; }
  .hero-slide-bg { filter: blur(28px) brightness(0.4) saturate(0.7); }
}

/* Dark overlay - reduced to show slider images clearly */
.hero-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(180deg,
      rgba(0,0,0,0.72) 0%,
      rgba(0,0,0,0.50) 35%,
      rgba(0,0,0,0.50) 65%,
      rgba(0,0,0,0.78) 100%);
  pointer-events: none;
}

/* Subtle grid pattern */
.hero-grid-pattern {
  position: absolute;
  inset: 0;
  z-index: 2;
  background-image:
    linear-gradient(rgba(255,255,255,0.018) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.018) 1px, transparent 1px);
  background-size: 80px 80px;
  pointer-events: none;
}

.hero-grid-pattern::before {
  content: '';
  position: absolute;
  top: 10%;
  right: -5%;
  width: 700px;
  height: 700px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255,255,255,0.025) 0%, transparent 70%);
}

.hero-grid-pattern::after {
  content: '';
  position: absolute;
  bottom: -20%;
  left: 5%;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255,255,255,0.015) 0%, transparent 70%);
}

/* Slider indicator dots */
.hero-slider-dots {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 5;
  display: flex;
  gap: 10px;
}

.slider-dot {
  /* 24px hit area (touch target), 10px visual dot */
  width: 24px;
  height: 24px;
  border-radius: 50%;
  border: none;
  background: transparent;
  cursor: pointer;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.slider-dot::before {
  content: '';
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: 1.5px solid rgba(255,255,255,0.4);
  background: transparent;
  transition: background var(--t-normal) var(--ease),
              border-color var(--t-normal) var(--ease);
}

.slider-dot:hover::before {
  border-color: rgba(255,255,255,0.8);
  transform: scale(1.2);
}

.slider-dot.active::before {
  background: var(--white);
  border-color: var(--white);
}

/* --- Hero Content --- */
.hero-content {
  position: relative;
  z-index: 3;
  max-width: 840px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  border-radius: 100px;
  background: rgba(255,255,255,0.08);
  color: rgba(255,255,255,0.85);
  font-size: 0.82rem;
  font-weight: 500;
  margin-bottom: 28px;
  border: 1px solid rgba(255,255,255,0.12);
  letter-spacing: 0.03em;
  backdrop-filter: blur(4px);
}

.hero h1 {
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  font-weight: 900;
  color: var(--white);
  line-height: 1.12;
  margin-bottom: 24px;
  letter-spacing: -0.03em;
  text-shadow: 0 2px 20px rgba(0,0,0,0.5), 0 1px 4px rgba(0,0,0,0.3);
}

.text-accent {
  color: var(--gray-200);
  font-weight: 700;
}

.hero-sub {
  font-size: 1.08rem;
  color: rgba(255,255,255,0.72);
  max-width: 580px;
  margin-bottom: 36px;
  line-height: 1.75;
  text-shadow: 0 1px 8px rgba(0,0,0,0.4);
}

.hero-actions {
  display: flex;
  gap: 14px;
  margin-bottom: 60px;
  flex-wrap: wrap;
}

.hero-actions .btn:first-child {
  background: var(--white);
  color: var(--black);
}

.hero-actions .btn:first-child:hover {
  background: var(--gray-100);
  box-shadow: 0 4px 20px rgba(255,255,255,0.2);
}

/* --- Trust Bar --- */
.hero-trust-bar {
  display: flex;
  align-items: stretch;
  gap: 0;
  padding-top: 32px;
  border-top: 1px solid rgba(255,255,255,0.1);
}

.trust-point {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0 20px;
  border-right: 1px solid rgba(255,255,255,0.08);
}

.trust-point:first-child { padding-left: 0; }
.trust-point:last-child { border-right: none; padding-right: 0; }

.trust-point svg {
  width: 18px;
  height: 18px;
  color: rgba(255,255,255,0.5);
  flex-shrink: 0;
}

.trust-point span {
  font-size: 0.82rem;
  font-weight: 500;
  color: rgba(255,255,255,0.6);
  line-height: 1.35;
  letter-spacing: 0.01em;
}

/* ============================================
   SECTIONS — Shared
   ============================================ */
.section {
  padding: 100px 0;
}

.section-dark {
  background: var(--black-soft);
  color: var(--white);
}

.section-light {
  background: var(--gray-50);
}

.section-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--gray-500);
  margin-bottom: 14px;
}

.tag-light { color: var(--gray-400); }

.section-header {
  text-align: center;
  max-width: 580px;
  margin: 0 auto 64px;
}

.section-header p {
  color: var(--gray-500);
  font-size: 1.05rem;
  margin-top: 16px;
}

h2 {
  font-size: clamp(1.75rem, 3.5vw, 2.4rem);
  font-weight: 800;
  color: var(--black);
  line-height: 1.15;
  letter-spacing: -0.025em;
}

/* ============================================
   ABOUT SECTION
   ============================================ */
.section-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
}

.section-text h2 { margin-bottom: 8px; }

.section-text p {
  color: var(--gray-600);
  margin-top: 14px;
  font-size: 1rem;
}

.about-highlights {
  margin-top: 32px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.highlight {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 14px;
  border-radius: var(--radius-lg);
  transition: background var(--t-fast) var(--ease);
}

.highlight:hover { background: var(--gray-50); }

.highlight-icon {
  width: 38px;
  height: 38px;
  min-width: 38px;
  background: var(--black);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  transition: transform var(--t-fast) var(--ease);
}

.highlight:hover .highlight-icon { transform: scale(1.05); }

.highlight-icon svg { width: 18px; height: 18px; }

.highlight strong {
  display: block;
  font-size: 0.9rem;
  color: var(--black);
  margin-bottom: 2px;
}

.highlight span {
  font-size: 0.85rem;
  color: var(--gray-500);
}

/* About visual */
.about-image-wrap {
  border-radius: var(--radius-xl);
  overflow: hidden;
  background: var(--gray-100);
  box-shadow: var(--shadow-lg);
  transition: transform var(--t-slow) var(--ease);
}

.about-image-wrap:hover { transform: scale(1.02); }

.about-img {
  width: 100%;
  height: 480px;
  object-fit: cover;
  transition: transform var(--t-slow) var(--ease);
}

.about-image-wrap:hover .about-img { transform: scale(1.04); }

/* ============================================
   PRODUCTS SECTION
   ============================================ */
.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.product-card {
  position: relative;
  background: var(--charcoal);
  border: 1px solid var(--gray-800);
  border-radius: var(--radius-xl);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform var(--t-normal) var(--ease),
              box-shadow var(--t-normal) var(--ease),
              border-color var(--t-normal) var(--ease);
}

.product-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 40px rgba(0,0,0,0.4);
  border-color: var(--gray-600);
}

.product-card.featured {
  border-color: var(--white);
  box-shadow: 0 0 0 1px rgba(255,255,255,0.2);
}

.product-badge {
  position: absolute;
  top: 16px;
  right: 16px;
  background: var(--white);
  color: var(--black);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 100px;
  z-index: 2;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.product-img-wrap {
  width: 100%;
  height: 220px;
  overflow: hidden;
  background: var(--gray-100);
  flex-shrink: 0;
}

.product-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--t-slow) var(--ease-out);
}

.product-card:hover .product-img { transform: scale(1.06); }

.product-body {
  padding: 28px 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.product-body h3 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 10px;
}

.product-body p {
  font-size: 0.9rem;
  color: var(--gray-400);
  line-height: 1.6;
  margin-bottom: 18px;
}

.product-features {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-top: auto;
}

.product-features li {
  font-size: 0.82rem;
  color: var(--gray-300);
  padding-left: 18px;
  position: relative;
}

.product-features li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 7px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--gray-500);
  transition: background var(--t-fast) var(--ease);
}

.product-card:hover .product-features li::before { background: var(--white); }
.product-card.featured .product-features li::before { background: var(--white); }

/* Catalog CTA */
.catalog-cta {
  margin-top: 48px;
}

.catalog-cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  background: var(--dark-mid);
  border: 1px solid var(--gray-700);
  border-radius: var(--radius-xl);
  padding: 32px 40px;
  transition: border-color var(--t-normal) var(--ease);
}

.catalog-cta-inner:hover { border-color: var(--gray-500); }

.catalog-cta h3 {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 4px;
}

.catalog-cta p {
  font-size: 0.9rem;
  color: var(--gray-400);
}

/* ============================================
   APPLICATION PROFILE CATEGORIES
   ============================================ */
.application-categories {
  margin-top: 56px;
  padding-top: 42px;
  border-top: 1px solid rgba(255,255,255,0.12);
}

.application-categories-header {
  max-width: 760px;
  margin: 0 auto 26px;
  text-align: center;
}

.application-categories-header .section-tag {
  color: var(--gray-400);
}

.application-categories-header h3 {
  color: var(--white);
  font-size: clamp(1.25rem, 2vw, 1.65rem);
  font-weight: 800;
  line-height: 1.18;
  margin-bottom: 10px;
}

.application-categories-header p {
  color: var(--gray-400);
  font-size: 0.95rem;
  line-height: 1.65;
  margin: 0;
}

.application-categories-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.application-category-card {
  display: flex;
  flex-direction: column;
  min-width: 0;
  overflow: hidden;
  background: rgba(255,255,255,0.035);
  border: 1px solid rgba(255,255,255,0.10);
  border-radius: var(--radius-lg);
  transition: transform var(--t-normal) var(--ease),
              border-color var(--t-normal) var(--ease),
              background var(--t-normal) var(--ease),
              box-shadow var(--t-normal) var(--ease);
}

.application-category-card:hover,
.application-category-card:focus-within {
  transform: translateY(-3px);
  background: rgba(255,255,255,0.055);
  border-color: rgba(255,255,255,0.22);
  box-shadow: 0 18px 38px rgba(0,0,0,0.18);
}

.application-category-media {
  display: block;
  width: 100%;
  padding: 0;
  border: 0;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  background: var(--gray-950);
  cursor: pointer;
}

.application-category-media picture,
.application-category-media img {
  display: block;
  width: 100%;
  height: 100%;
}

.application-category-media img {
  object-fit: cover;
  transition: transform var(--t-slow) var(--ease-out),
              filter var(--t-normal) var(--ease);
}

.application-category-card:hover .application-category-media img,
.application-category-card:focus-within .application-category-media img {
  transform: scale(1.035);
  filter: contrast(1.04);
}

.application-category-body {
  display: flex;
  flex: 1;
  flex-direction: column;
  gap: 9px;
  padding: 15px 14px 16px;
}

.application-category-body h4 {
  color: var(--white);
  font-size: 0.95rem;
  font-weight: 780;
  line-height: 1.25;
  margin: 0;
}

.application-category-body p {
  display: -webkit-box;
  min-height: 2.8em;
  overflow: hidden;
  color: var(--gray-400);
  font-size: 0.78rem;
  line-height: 1.4;
  margin: 0 0 3px;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.application-category-actions {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  margin-top: auto;
}

.application-category-view,
.application-category-quote {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 38px;
  width: 100%;
  padding: 0 12px;
  border-radius: var(--radius);
  font-size: 0.78rem;
  font-weight: 800;
  line-height: 1;
  text-align: center;
  text-decoration: none;
  white-space: nowrap;
  transition: transform var(--t-fast) var(--ease),
              background var(--t-fast) var(--ease),
              border-color var(--t-fast) var(--ease),
              color var(--t-fast) var(--ease),
              box-shadow var(--t-fast) var(--ease);
}

.application-category-view {
  background: var(--white);
  border: 1px solid var(--white);
  color: var(--black);
}

.application-category-quote {
  background: transparent;
  border: 1px solid rgba(255,255,255,0.22);
  color: var(--gray-200);
}

.application-category-view:hover,
.application-category-quote:hover {
  transform: translateY(-1px);
}

.application-category-view:hover {
  box-shadow: 0 10px 20px rgba(0,0,0,0.22);
}

.application-category-quote:hover {
  border-color: rgba(255,255,255,0.44);
  background: rgba(255,255,255,0.08);
  color: var(--white);
}

.application-category-media:focus-visible,
.application-category-view:focus-visible,
.application-category-quote:focus-visible {
  outline: 2px solid var(--white);
  outline-offset: 3px;
}

@media (max-width: 1100px) {
  .application-categories-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 768px) {
  .application-categories {
    margin-top: 44px;
    padding-top: 34px;
  }

  .application-categories-header {
    text-align: left;
  }

  .application-categories-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 560px) {
  .application-categories-grid {
    grid-template-columns: 1fr;
  }

  .application-category-body {
    padding: 15px 14px 16px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .application-category-card,
  .application-category-media img,
  .application-category-view,
  .application-category-quote {
    transition: none;
  }

  .application-category-card:hover,
  .application-category-card:focus-within,
  .application-category-view:hover,
  .application-category-quote:hover {
    transform: none;
  }

  .application-category-card:hover .application-category-media img,
  .application-category-card:focus-within .application-category-media img {
    transform: none;
  }
}

/* ============================================
   GALLERY SECTION
   ============================================ */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: 260px;
  gap: 14px;
}

.gallery-item {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  cursor: pointer;
  background: var(--gray-100);
}

.gallery-item-tall {
  grid-row: span 2;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--t-slow) var(--ease-out);
}

.gallery-item:hover img { transform: scale(1.08); }

.gallery-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.7) 0%, transparent 50%);
  display: flex;
  align-items: flex-end;
  padding: 20px;
  opacity: 0;
  transition: opacity var(--t-normal) var(--ease);
}

.gallery-item:hover .gallery-overlay { opacity: 1; }

.gallery-overlay span {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--white);
  letter-spacing: 0.02em;
}

/* ============================================
   WHY CHOOSE US (Advantages)
   ============================================ */
.advantages-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.advantage-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-xl);
  padding: 36px 32px;
  transition: transform var(--t-normal) var(--ease),
              box-shadow var(--t-normal) var(--ease),
              border-color var(--t-normal) var(--ease);
}

.advantage-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--gray-300);
}

.advantage-icon {
  width: 44px;
  height: 44px;
  background: var(--black);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  margin-bottom: 20px;
  transition: transform var(--t-fast) var(--ease),
              background var(--t-fast) var(--ease);
}

.advantage-card:hover .advantage-icon {
  transform: scale(1.08);
  background: var(--gray-800);
}

.advantage-icon svg { width: 22px; height: 22px; }

.advantage-num {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--gray-400);
  margin-bottom: 10px;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.05em;
}

.advantage-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--black);
  margin-bottom: 8px;
}

.advantage-card p {
  font-size: 0.92rem;
  color: var(--gray-500);
  line-height: 1.7;
}

/* ============================================
   WHO WE SERVE (BUYER PERSONAS)
   ============================================ */
.buyers-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.buyer-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-xl);
  padding: 36px 32px;
  display: flex;
  flex-direction: column;
  transition: transform var(--t-normal) var(--ease),
              box-shadow var(--t-normal) var(--ease),
              border-color var(--t-normal) var(--ease);
}

.buyer-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--gray-300);
}

.buyer-icon {
  width: 52px;
  height: 52px;
  background: var(--black);
  color: var(--white);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 22px;
  transition: transform var(--t-fast) var(--ease),
              background var(--t-fast) var(--ease);
}

.buyer-icon svg { width: 24px; height: 24px; }

.buyer-card:hover .buyer-icon {
  transform: scale(1.06);
  background: var(--gray-800);
}

.buyer-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--black);
  margin-bottom: 10px;
  line-height: 1.3;
}

.buyer-card > p {
  font-size: 0.93rem;
  color: var(--gray-500);
  line-height: 1.7;
  margin-bottom: 20px;
}

.buyer-points {
  list-style: none;
  padding: 0;
  margin: auto 0 0 0;
  border-top: 1px solid var(--gray-100);
  padding-top: 18px;
}

.buyer-points li {
  position: relative;
  padding-left: 22px;
  font-size: 0.87rem;
  color: var(--gray-600);
  line-height: 1.55;
  margin-bottom: 8px;
}

.buyer-points li:last-child { margin-bottom: 0; }

.buyer-points li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  width: 12px;
  height: 2px;
  background: var(--black);
}

/* ============================================
   HOW WE WORK (PROCESS STEPS)
   ============================================ */
.process-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  position: relative;
}

.process-step {
  background: var(--charcoal);
  border: 1px solid var(--gray-800);
  border-radius: var(--radius-xl);
  padding: 40px 32px 36px;
  position: relative;
  transition: transform var(--t-normal) var(--ease),
              border-color var(--t-normal) var(--ease),
              box-shadow var(--t-normal) var(--ease);
}

.process-step:hover {
  transform: translateY(-4px);
  border-color: var(--gray-600);
  box-shadow: 0 20px 40px rgba(0,0,0,0.4);
}

.process-num {
  position: absolute;
  top: 20px;
  right: 24px;
  font-size: 2.4rem;
  font-weight: 800;
  color: rgba(255,255,255,0.08);
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
  line-height: 1;
}

.process-icon {
  width: 52px;
  height: 52px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.08);
  color: var(--white);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 22px;
  transition: transform var(--t-fast) var(--ease),
              background var(--t-fast) var(--ease);
}

.process-icon svg { width: 24px; height: 24px; }

.process-step:hover .process-icon {
  transform: scale(1.06);
  background: rgba(255,255,255,0.1);
}

.process-step h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 10px;
  line-height: 1.3;
}

.process-step p {
  font-size: 0.9rem;
  color: var(--gray-400);
  line-height: 1.7;
}

.process-cta {
  margin-top: 48px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
}

.process-cta-note {
  font-size: 0.85rem;
  color: var(--gray-500);
  letter-spacing: 0.01em;
}

/* B2B form helpers */
.label-note {
  color: var(--gray-400);
  font-weight: 400;
  font-size: 0.8rem;
  margin-left: 4px;
}

/* ============================================
   CONTACT SECTION
   ============================================ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 72px;
  align-items: start;
}

.contact-info h2 { margin-bottom: 14px; }

.contact-info > p {
  margin-bottom: 36px;
  font-size: 1rem;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.contact-item {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 12px;
  border-radius: var(--radius-lg);
  transition: background var(--t-fast) var(--ease);
}

.contact-link {
  cursor: pointer;
}

.contact-link:hover { background: rgba(255,255,255,0.04); }

.contact-icon-wrap {
  width: 40px;
  height: 40px;
  min-width: 40px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--t-fast) var(--ease),
              transform var(--t-fast) var(--ease);
}

.contact-link:hover .contact-icon-wrap {
  background: rgba(255,255,255,0.1);
  transform: scale(1.05);
}

.contact-icon-wrap svg {
  width: 18px;
  height: 18px;
  color: var(--white);
}

.contact-item strong {
  display: block;
  font-size: 0.82rem;
  color: var(--gray-300);
  margin-bottom: 2px;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.contact-item span {
  font-size: 0.9rem;
  color: var(--gray-400);
  line-height: 1.5;
}

/* Contact form */
.contact-form-wrap {
  background: var(--charcoal);
  border: 1px solid var(--gray-800);
  border-radius: var(--radius-xl);
  padding: 36px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.form-group {
  margin-bottom: 18px;
}

.form-group label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--gray-300);
  margin-bottom: 6px;
  letter-spacing: 0.02em;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 11px 14px;
  border: 1px solid var(--gray-700);
  border-radius: var(--radius);
  font-family: inherit;
  font-size: 0.92rem;
  color: var(--white);
  background: var(--dark-mid);
  transition: border-color var(--t-fast) var(--ease),
              box-shadow var(--t-fast) var(--ease);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--gray-600);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--gray-400);
  box-shadow: 0 0 0 3px rgba(255,255,255,0.05);
}

.form-group textarea { resize: vertical; min-height: 110px; }

.form-group select {
  appearance: none;
  color: var(--gray-400);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%238a8a8a' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 36px;
}

.contact-form .btn {
  background: var(--white);
  color: var(--black);
  margin-top: 4px;
}

.contact-form .btn:hover {
  background: var(--gray-200);
  box-shadow: 0 4px 16px rgba(255,255,255,0.1);
}

.form-note {
  text-align: center;
  font-size: 0.78rem;
  color: var(--gray-600);
  margin-top: 12px;
}

/* Form success */
.form-success {
  text-align: center;
  padding: 48px 20px;
}

.form-success svg {
  width: 52px;
  height: 52px;
  color: var(--white);
  margin: 0 auto 18px;
}

.form-success h3 {
  font-size: 1.2rem;
  color: var(--white);
  margin-bottom: 8px;
}

.form-success p {
  color: var(--gray-400);
  font-size: 0.92rem;
}

/* Honeypot — hidden from humans, visible to bots */
.hp-field {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  border: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
}

/* Form error message */
.form-error {
  background: rgba(248,113,113,0.1);
  border: 1px solid rgba(248,113,113,0.3);
  color: #fca5a5;
  padding: 12px 16px;
  border-radius: var(--radius);
  font-size: 0.88rem;
  margin-bottom: 16px;
  line-height: 1.5;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  background: var(--black);
  padding: 64px 0 0;
  color: var(--gray-500);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.footer-brand {
  max-width: 300px;
}

.footer-brand .logo {
  margin-bottom: 16px;
}

.footer-brand .logo-name { color: var(--white); }
.footer-brand .logo-sub { color: var(--gray-500); }

.footer-brand > p {
  font-size: 0.88rem;
  line-height: 1.6;
  color: var(--gray-500);
  margin-bottom: 20px;
}

/* Social links */
.footer-social {
  display: flex;
  gap: 10px;
}

.social-link {
  width: 40px;
  height: 40px;
  border-radius: var(--radius);
  border: 1px solid rgba(255,255,255,0.08);
  background: rgba(255,255,255,0.03);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray-400);
  transition: background var(--t-fast) var(--ease),
              color var(--t-fast) var(--ease),
              border-color var(--t-fast) var(--ease),
              transform var(--t-fast) var(--ease);
}

.social-link:hover {
  background: rgba(255,255,255,0.08);
  color: var(--white);
  border-color: rgba(255,255,255,0.2);
  transform: translateY(-2px);
}

.social-link svg { width: 18px; height: 18px; }

/* Footer links */
.footer-links {
  display: flex;
  gap: 48px;
}

.footer-col h4 {
  color: var(--white);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 16px;
}

.footer-col a {
  display: block;
  font-size: 0.88rem;
  color: var(--gray-500);
  margin-bottom: 10px;
  transition: color var(--t-fast) var(--ease),
              transform var(--t-fast) var(--ease);
}

.footer-col a:hover {
  color: var(--white);
  transform: translateX(3px);
}

.footer-bottom {
  padding: 24px 0;
  text-align: center;
  font-size: 0.82rem;
  color: var(--gray-600);
}

/* ============================================
   PACKAGING & SAFE SHIPPING
   ============================================ */
.packaging-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.packaging-item {
  position: relative;
}

.packaging-img-wrap {
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--gray-100);
  aspect-ratio: 4 / 3;
  box-shadow: var(--shadow-sm);
  transition: transform var(--t-normal) var(--ease),
              box-shadow var(--t-normal) var(--ease);
}

.packaging-img-wrap:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.packaging-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--t-slow) var(--ease-out);
}

.packaging-img-wrap:hover img {
  transform: scale(1.06);
}

.packaging-caption {
  font-size: 0.85rem;
  color: var(--gray-600);
  margin-top: 12px;
  line-height: 1.5;
  font-weight: 500;
}

.packaging-closing {
  text-align: center;
  max-width: 700px;
  margin: 56px auto 0;
  font-size: 1.05rem;
  color: var(--gray-600);
  line-height: 1.7;
  font-weight: 500;
  font-style: italic;
  position: relative;
  padding-top: 28px;
}

.packaging-closing::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 48px;
  height: 2px;
  background: var(--gray-300);
}

/* ============================================
   EXAMPLE USE CASES
   ============================================ */
.usecase-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
  max-width: 1040px;
  margin: 0 auto;
}

.usecase-item {
  position: relative;
  text-align: center;
}

.usecase-img-wrap {
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--gray-100);
  aspect-ratio: 4 / 3;
  box-shadow: var(--shadow-sm);
  transition: transform var(--t-normal) var(--ease),
              box-shadow var(--t-normal) var(--ease);
}

.usecase-img-wrap:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.usecase-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--t-slow) var(--ease-out);
}

.usecase-img-wrap:hover img {
  transform: scale(1.04);
}

.usecase-caption {
  margin-top: 16px;
  font-size: 0.95rem;
  color: var(--gray-700);
  font-weight: 600;
  letter-spacing: 0.02em;
}

@media (max-width: 720px) {
  .usecase-grid { grid-template-columns: 1fr; gap: 20px; }
}

/* ============================================
   EXPORT DOCUMENTATION & COMPLIANCE
   ============================================ */
.docs-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.doc-card {
  background: var(--charcoal);
  border: 1px solid var(--gray-800);
  border-radius: var(--radius-xl);
  padding: 32px 28px;
  transition: transform var(--t-normal) var(--ease),
              box-shadow var(--t-normal) var(--ease),
              border-color var(--t-normal) var(--ease);
}

.doc-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 40px rgba(0,0,0,0.4);
  border-color: var(--gray-600);
}

.doc-icon {
  width: 48px;
  height: 48px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  margin-bottom: 20px;
  transition: transform var(--t-fast) var(--ease),
              background var(--t-fast) var(--ease);
}

.doc-card:hover .doc-icon {
  transform: scale(1.08);
  background: rgba(255,255,255,0.1);
}

.doc-icon svg {
  width: 24px;
  height: 24px;
}

.doc-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 10px;
}

.doc-card p {
  font-size: 0.88rem;
  color: var(--gray-400);
  line-height: 1.65;
}

.docs-closing {
  text-align: center;
  max-width: 760px;
  margin: 56px auto 0;
  font-size: 1rem;
  color: var(--gray-400);
  line-height: 1.75;
  position: relative;
  padding-top: 28px;
}

.docs-closing::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 48px;
  height: 2px;
  background: var(--gray-700);
}

/* ============================================
   SURFACE FINISHING SECTION
   ============================================ */
.finishes-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
}

.finish-card {
  background: var(--charcoal);
  border: 1px solid var(--gray-800);
  border-radius: var(--radius-xl);
  padding: 32px 24px 28px;
  text-align: center;
  position: relative;
  overflow: hidden;
  transition: transform var(--t-normal) var(--ease),
              box-shadow var(--t-normal) var(--ease),
              border-color var(--t-normal) var(--ease);
}

.finish-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.03) 0%, transparent 60%);
  opacity: 0;
  transition: opacity var(--t-normal) var(--ease);
}

.finish-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(0,0,0,0.5);
  border-color: var(--gray-600);
}

.finish-card:hover::before {
  opacity: 1;
}

.finish-icon-wrap {
  width: 72px;
  height: 72px;
  margin: 0 auto 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  position: relative;
  z-index: 1;
  transition: transform var(--t-normal) var(--ease);
}

.finish-icon-wrap svg {
  width: 48px;
  height: 48px;
}

.finish-card:hover .finish-icon-wrap {
  transform: scale(1.12);
}

.finish-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 10px;
  position: relative;
  z-index: 1;
}

.finish-card p {
  font-size: 0.85rem;
  color: var(--gray-400);
  line-height: 1.65;
  margin-bottom: 18px;
  position: relative;
  z-index: 1;
}

.finish-tag {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--gray-300);
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.08);
  padding: 4px 14px;
  border-radius: 100px;
  position: relative;
  z-index: 1;
  transition: background var(--t-fast) var(--ease),
              color var(--t-fast) var(--ease),
              border-color var(--t-fast) var(--ease);
}

.finish-card:hover .finish-tag {
  background: rgba(255,255,255,0.1);
  color: var(--white);
  border-color: rgba(255,255,255,0.2);
}

/* ============================================
   WHATSAPP FLOATING BUTTON
   ============================================ */
.whatsapp-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 999;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: #25D366;
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(37, 211, 102, 0.4), 0 2px 8px rgba(0,0,0,0.2);
  transition: transform var(--t-fast) var(--ease),
              box-shadow var(--t-fast) var(--ease);
  animation: whatsapp-pulse 2s ease-in-out infinite;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 24px rgba(37, 211, 102, 0.5), 0 4px 12px rgba(0,0,0,0.3);
  animation: none;
}

.whatsapp-float:active {
  transform: scale(1.05);
}

.whatsapp-float svg {
  width: 30px;
  height: 30px;
  flex-shrink: 0;
}

.whatsapp-tooltip {
  position: absolute;
  right: 72px;
  top: 50%;
  transform: translateY(-50%);
  background: var(--black);
  color: var(--white);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 8px 16px;
  border-radius: var(--radius);
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  transition: opacity var(--t-fast) var(--ease), transform var(--t-fast) var(--ease);
  transform: translateY(-50%) translateX(8px);
  box-shadow: var(--shadow-md);
}

.whatsapp-tooltip::after {
  content: '';
  position: absolute;
  right: -6px;
  top: 50%;
  transform: translateY(-50%);
  border-left: 6px solid var(--black);
  border-top: 6px solid transparent;
  border-bottom: 6px solid transparent;
}

.whatsapp-float:hover .whatsapp-tooltip {
  opacity: 1;
  transform: translateY(-50%) translateX(0);
}

@keyframes whatsapp-pulse {
  0%, 100% {
    box-shadow: 0 4px 16px rgba(37, 211, 102, 0.4), 0 2px 8px rgba(0,0,0,0.2);
  }
  50% {
    box-shadow: 0 4px 16px rgba(37, 211, 102, 0.4), 0 2px 8px rgba(0,0,0,0.2), 0 0 0 12px rgba(37, 211, 102, 0.15);
  }
}

/* ============================================
   SCROLL ANIMATIONS
   ============================================ */
.fade-up {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
}

.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Staggered children */
.stagger-children .fade-up:nth-child(1) { transition-delay: 0s; }
.stagger-children .fade-up:nth-child(2) { transition-delay: 0.08s; }
.stagger-children .fade-up:nth-child(3) { transition-delay: 0.16s; }
.stagger-children .fade-up:nth-child(4) { transition-delay: 0.24s; }
.stagger-children .fade-up:nth-child(5) { transition-delay: 0.32s; }
.stagger-children .fade-up:nth-child(6) { transition-delay: 0.4s; }
.stagger-children .fade-up:nth-child(7) { transition-delay: 0.48s; }
.stagger-children .fade-up:nth-child(8) { transition-delay: 0.56s; }
.stagger-children .fade-up:nth-child(9) { transition-delay: 0.64s; }
.stagger-children .fade-up:nth-child(10) { transition-delay: 0.72s; }

/* ============================================
   RESPONSIVE
   ============================================ */

/* --- Tablet landscape --- */
@media (max-width: 1024px) {
  .products-grid { grid-template-columns: repeat(2, 1fr); }
  .application-categories-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .section-grid { grid-template-columns: 1fr; gap: 40px; }
  .section-visual { order: -1; }
  .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .gallery-grid { grid-template-columns: repeat(3, 1fr); grid-auto-rows: 220px; }
  .gallery-item-tall { grid-row: span 2; }
  .finishes-grid { grid-template-columns: repeat(3, 1fr); }
  .packaging-grid { grid-template-columns: repeat(3, 1fr); }
  .docs-grid { grid-template-columns: repeat(2, 1fr); }
  .buyers-grid { grid-template-columns: 1fr; max-width: 560px; margin: 0 auto; }
  .process-steps { grid-template-columns: 1fr; max-width: 560px; margin: 0 auto; }
  .advantages-grid { grid-template-columns: repeat(2, 1fr); }
  .catalog-cta-inner { flex-direction: column; text-align: center; }
  .trust-point { padding: 0 14px; }
  .trust-point span { font-size: 0.78rem; }
}

/* --- Medium desktop (nav compression) --- */
@media (max-width: 1700px) and (min-width: 1101px) {
  .nav-inner { gap: 12px; }
  .logo { gap: 10px; }
  .logo-img {
    width: 40px;
    height: 40px;
    flex-basis: 40px;
  }
  .logo-name { font-size: 0.86rem; }
  .logo-sub { font-size: 0.58rem; }
  .nav-links { gap: 12px; }
  .nav-links a { font-size: 0.80rem; }
  .nav-right { gap: 8px; }
  .lang-toggle { padding: 7px 10px; }
  .btn-sm { padding: 7px 12px; font-size: 0.78rem; }
}

@media (max-width: 1200px) {
  .nav-links { gap: 10px; }
  .nav-links a { font-size: 0.78rem; }
  .btn-sm { padding: 7px 11px; font-size: 0.76rem; }
}

/* --- Nav collapse: hamburger below 1100px (desktop nav doesn't fit 769–1100) --- */
@media (max-width: 1100px) {
  .mobile-toggle { display: flex; }
  .nav-right { margin-right: 48px; }

  .nav-links {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: var(--nav-height);
    left: 0;
    right: 0;
    background: var(--white);
    padding: 16px 24px 20px;
    gap: 4px;
    border-bottom: 1px solid var(--gray-100);
    box-shadow: var(--shadow-lg);
    max-height: calc(100vh - var(--nav-height));
    overflow-y: auto;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(-10px);
    transition: opacity 220ms var(--ease), visibility 220ms var(--ease), transform 220ms var(--ease);
  }

  .nav-links.open {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateY(0);
  }

  .nav-links.closing {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(-10px);
  }

  .nav-links.open li a {
    display: block;
    padding: 9px 0;
    font-size: 0.98rem;
    color: var(--black);
  }

  .nav-links.open li {
    opacity: 0;
    transform: translateY(-3px);
    animation: mobileNavItemIn 180ms var(--ease) forwards;
  }

  .nav-links.open li:nth-child(2) { animation-delay: 18ms; }
  .nav-links.open li:nth-child(3) { animation-delay: 36ms; }
  .nav-links.open li:nth-child(4) { animation-delay: 54ms; }
  .nav-links.open li:nth-child(5) { animation-delay: 72ms; }
  .nav-links.open li:nth-child(6) { animation-delay: 90ms; }
  .nav-links.open li:nth-child(7) { animation-delay: 108ms; }
  .nav-links.open li:nth-child(8) { animation-delay: 126ms; }
  .nav-links.open li:nth-child(9) { animation-delay: 144ms; }
  .nav-links.open li:nth-child(10) { animation-delay: 162ms; }

  @keyframes mobileNavItemIn {
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }

  .nav-links.open .products-nav {
    width: 100%;
  }

  .nav-links.open .products-nav-trigger {
    justify-content: flex-start;
  }

  .nav-links.open .products-dropdown {
    position: static;
    display: block;
    min-width: 0;
    width: 100%;
    max-height: 0;
    margin: 0;
    padding: 0 6px;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: none;
    border-radius: 8px;
    box-shadow: none;
    background: var(--gray-50);
    overflow: hidden;
    transition: max-height 220ms var(--ease), opacity 180ms var(--ease), visibility 180ms var(--ease), padding 220ms var(--ease), margin 220ms var(--ease);
  }

  .nav-links.open .products-nav.open .products-dropdown,
  .nav-links.open .products-nav:focus-within .products-dropdown {
    max-height: min(72vh, 680px);
    margin: 0 0 8px;
    padding: 6px;
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    overflow-y: auto;
  }

  .nav-links.open .products-dropdown::before {
    display: none;
  }

  .nav-links.open .nav-dropdown-wide {
    width: 100%;
  }

  .nav-links.open .nav-dropdown-group,
  .nav-links.open .nav-dropdown-wide .nav-dropdown-group:nth-child(2) {
    display: flex;
    flex-direction: column;
    gap: 2px;
  }

  .nav-links.open .nav-dropdown-label {
    padding: 10px 11px 4px;
  }

  .nav-links.open .products-dropdown a {
    padding: 9px 11px;
    color: var(--gray-700);
    font-size: 0.9rem;
  }

  .nav-links.open .nav-menu-ctas {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 8px;
    padding-top: 14px;
    border-top: 1px solid var(--gray-100);
  }

  /* Explicit colors: the menu panel is always white, but the header
     button colors vary by nav variant (.nav-solid inverts them) */
  .nav-links.open .nav-menu-ctas a.btn,
  .nav-links.open .nav-menu-ctas a.btn:hover {
    width: 100%;
    justify-content: center;
    padding: 12px 22px;
    font-size: 0.92rem;
    background: var(--black);
    color: var(--white);
  }

  .nav-links.open .nav-menu-ctas a.btn.btn-catalog,
  .nav-links.open .nav-menu-ctas a.btn.btn-catalog:hover {
    background: transparent;
    color: var(--gray-800);
    border: 1.5px solid var(--gray-200);
  }
}

/* --- Tablet portrait / Mobile --- */
@media (max-width: 768px) {
  .nav-right .btn { display: none; }
  .nav-right { gap: 8px; }
  .lang-switcher { display: inline-block; }
  .lang-toggle { padding: 6px 10px; }
  .lang-dropdown { right: -48px; min-width: 220px; }

  .hero { padding: 110px 0 70px; }
  .hero h1 { font-size: 2rem; }
  .hero-sub { font-size: 1rem; }

  .hero-trust-bar {
    flex-wrap: wrap;
    gap: 0;
  }
  .trust-point {
    flex: 0 0 50%;
    padding: 10px 0;
    border-right: none;
  }
  .trust-point:first-child { padding-left: 0; }
  .trust-point span { font-size: 0.8rem; }

  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; }
  .hero-slider-dots { bottom: 16px; }

  .section { padding: 64px 0; }
  .section-header { margin-bottom: 40px; }

  .about-img { height: 300px; }

  .products-grid { grid-template-columns: 1fr; max-width: 480px; margin: 0 auto; }
  .application-categories-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .application-category-quote {
    width: 100%;
    justify-content: center;
  }
  .advantages-grid { grid-template-columns: 1fr; }
  .buyers-grid { grid-template-columns: 1fr; max-width: 480px; }
  .process-steps { grid-template-columns: 1fr; max-width: 480px; }
  .process-num { font-size: 2rem; top: 16px; right: 20px; }
  .finishes-grid { grid-template-columns: 1fr 1fr; }
  .packaging-grid { grid-template-columns: 1fr 1fr; }
  .docs-grid { grid-template-columns: 1fr; }
  .whatsapp-float { width: 54px; height: 54px; bottom: 20px; right: 20px; }
  .whatsapp-float svg { width: 26px; height: 26px; }
  .whatsapp-tooltip { display: none; }

  .form-row { grid-template-columns: 1fr; }

  .gallery-grid { grid-template-columns: 1fr 1fr; grid-auto-rows: 200px; }
  .gallery-item-tall { grid-row: span 1; }

  .footer-inner { flex-direction: column; gap: 36px; }
  .footer-links { flex-wrap: wrap; gap: 32px; }

  .logo-text { display: none; }
}

/* --- Small mobile --- */
@media (max-width: 480px) {
  .hero h1 { font-size: 1.75rem; }
  .trust-point { flex: 0 0 100%; }
  .application-categories-grid { grid-template-columns: 1fr; }
  .application-category-body { padding: 15px 14px 16px; }
  .gallery-grid { grid-template-columns: 1fr; grid-auto-rows: 220px; }
  .gallery-item-tall { grid-row: span 1; }
  .finishes-grid { grid-template-columns: 1fr; }
  .packaging-grid { grid-template-columns: 1fr; }
  .contact-form-wrap { padding: 24px 18px; }
  .hero-slider-dots { bottom: 12px; }
}

/* ============================================
   PRODUCTS GRID V2 — Linked Product Cards
   ============================================ */
.products-grid-v2 {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}
.product-card-link {
  text-decoration: none;
  color: inherit;
  display: block;
  cursor: pointer;
  position: relative;
}
.product-card-link:hover .product-img { transform: scale(1.08); }
.product-card-link:hover .product-link-cta {
  color: var(--white);
  gap: 10px;
}
.product-card-link:hover .product-link-cta svg { transform: translateX(3px); }
.product-card-link .product-img-wrap {
  position: relative;
  overflow: hidden;
}
.product-card-category {
  position: absolute;
  top: 14px;
  left: 14px;
  background: rgba(0, 0, 0, 0.78);
  color: var(--white);
  padding: 5px 11px;
  border-radius: 4px;
  font-size: 10.5px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: 2;
}
.product-link-cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 14px;
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent);
  transition: gap var(--t-fast) var(--ease), color var(--t-fast) var(--ease);
}
.product-link-cta svg { transition: transform var(--t-fast) var(--ease); }

/* ============================================
   PRODUCT DETAIL PAGES
   ============================================ */
.nav-solid {
  background: rgba(10, 10, 10, 0.96) !important;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.nav-solid .nav-links a { color: rgba(255, 255, 255, 0.78); }
.nav-solid .nav-links a:hover,
.nav-solid .nav-links a:focus-visible,
.nav-solid .nav-links a.is-active,
.nav-solid .nav-links a.nav-active { color: #fff; }
.nav-solid .nav-links a::after { background: #fff; }
.nav-solid .products-dropdown a {
  color: var(--gray-700);
}
.nav-solid .products-dropdown a:hover,
.nav-solid .products-dropdown a:focus-visible,
.nav-solid .products-dropdown a.is-active {
  color: var(--black);
}
.nav-solid .products-dropdown a::after {
  display: none;
}
.nav-solid .logo-name,
.nav-solid .logo-sub { color: #fff; }
.nav-solid .lang-toggle {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.18);
  color: #fff;
}
.nav-solid .lang-toggle:hover {
  background: rgba(255, 255, 255, 0.16);
  border-color: rgba(255, 255, 255, 0.3);
}
.nav-solid .btn-catalog {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.3);
  background: transparent;
}
.nav-solid .btn-catalog:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.5);
}
.nav-solid .btn:not(.btn-catalog) {
  background: #fff;
  color: #0a0a0a;
}
.nav-solid .btn:not(.btn-catalog):hover {
  background: rgba(255, 255, 255, 0.9);
}
.nav-solid .mobile-toggle span { background: #fff; }

.product-detail {
  padding: 130px 0 90px;
  background: var(--off-white);
  min-height: 100vh;
}

.breadcrumb {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 40px;
  font-size: 13px;
  color: var(--gray-500);
}
.breadcrumb a {
  color: var(--gray-600);
  text-decoration: none;
  transition: color var(--t-fast) var(--ease);
}
.breadcrumb a:hover { color: var(--black); }
.breadcrumb-sep {
  color: var(--gray-400);
  font-size: 14px;
  line-height: 1;
}
.breadcrumb-current {
  color: var(--black);
  font-weight: 600;
}

.product-detail-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 60px;
  align-items: start;
}

.product-detail-visual {
  position: sticky;
  top: 110px;
}
.product-detail-img-wrap {
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: 40px;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--gray-100);
  aspect-ratio: 1 / 1;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.product-detail-img {
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
  display: block;
}
.product-detail-img.img-fallback {
  max-width: 200px;
  opacity: 0.5;
  filter: grayscale(1);
}

.product-detail-content {
  padding-top: 8px;
}

.product-detail-category {
  display: inline-block;
  background: var(--black);
  color: var(--white);
  padding: 6px 14px;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 20px;
}

.product-detail-title {
  font-size: clamp(32px, 5vw, 52px);
  font-weight: 800;
  color: var(--black);
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin: 0 0 14px;
}

.product-detail-subtitle {
  font-size: 17px;
  color: var(--gray-600);
  line-height: 1.5;
  margin-bottom: 32px;
  font-weight: 500;
}

.product-detail-description p {
  font-size: 15.5px;
  line-height: 1.75;
  color: var(--gray-700);
  margin-bottom: 16px;
}
.product-detail-description p:last-child { margin-bottom: 0; }

.product-detail-section-title {
  font-size: 13px;
  font-weight: 700;
  color: var(--black);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  margin: 40px 0 18px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--gray-200);
}

.product-detail-features,
.product-detail-applications {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.product-detail-features li,
.product-detail-applications li {
  position: relative;
  padding-left: 24px;
  font-size: 15px;
  line-height: 1.6;
  color: var(--gray-700);
}
.product-detail-features li::before,
.product-detail-applications li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 11px;
  width: 10px;
  height: 2px;
  background: var(--black);
}
.product-detail-features li strong {
  color: var(--black);
  font-weight: 700;
}

.product-detail-cta-row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 44px;
  padding-top: 32px;
  border-top: 1px solid var(--gray-200);
}

.btn-dark {
  background: var(--black);
  color: var(--white);
  border: 1px solid var(--black);
}
.btn-dark:hover {
  background: var(--dark);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}
.btn-outline-dark {
  background: transparent;
  color: var(--black);
  border: 1px solid var(--gray-300);
}
.btn-outline-dark:hover {
  background: var(--black);
  color: var(--white);
  border-color: var(--black);
}

/* --- Application Category Detail Pages --- */
.category-detail-hero {
  max-width: 920px;
  margin-bottom: 42px;
}

.category-detail-copy {
  max-width: 860px;
}

.category-visual-section {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
  margin: 24px 0 42px;
}

.category-visual-card {
  overflow: hidden;
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-xl);
}

.category-visual-label {
  display: block;
  padding: 16px 18px 0;
  color: var(--gray-500);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  line-height: 1.3;
  text-transform: uppercase;
}

.category-visual-card picture,
.category-visual-card img {
  display: block;
  width: 100%;
}

.category-visual-card img {
  aspect-ratio: 1 / 1;
  height: auto;
  object-fit: contain;
  padding: 18px;
}

.category-info-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 22px;
  margin: 42px 0;
}

.category-info-panel {
  padding: 26px;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
}

.category-info-panel--wide {
  grid-column: 1 / -1;
  background: var(--gray-50);
}

.category-info-kicker {
  display: block;
  margin-bottom: 10px;
  color: var(--gray-500);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  line-height: 1.3;
  text-transform: uppercase;
}

.category-info-panel h2,
.category-quote-section h2 {
  color: var(--black);
  font-size: clamp(1.25rem, 2vw, 1.7rem);
  font-weight: 800;
  line-height: 1.2;
  margin: 0 0 14px;
}

.category-info-panel p {
  color: var(--gray-700);
  font-size: 0.98rem;
  line-height: 1.72;
  margin: 0 0 20px;
}

.category-quote-section {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 28px;
  align-items: center;
  margin: 44px 0 14px;
  padding: 30px;
  background: var(--black);
  border-radius: var(--radius-xl);
  color: var(--white);
}

.category-quote-section h2 {
  color: var(--white);
}

.category-quote-section p {
  max-width: 760px;
  color: rgba(255,255,255,0.72);
  font-size: 0.98rem;
  line-height: 1.7;
  margin: 0;
}

/* --- Product Detail Responsive --- */
@media (max-width: 960px) {
  .product-detail-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .product-detail-visual {
    position: static;
  }
  .product-detail-img-wrap {
    aspect-ratio: 4 / 3;
    padding: 30px;
  }
  .category-visual-section,
  .category-info-grid,
  .category-quote-section {
    grid-template-columns: 1fr;
  }

  .category-quote-section .btn {
    width: 100%;
    justify-content: center;
  }
  .product-detail {
    padding: 110px 0 70px;
  }
}
@media (max-width: 640px) {
  .product-detail { padding: 95px 0 50px; }
  .product-detail-img-wrap { padding: 20px; aspect-ratio: 1 / 1; }
  .product-detail-cta-row .btn { width: 100%; justify-content: center; }
  .breadcrumb { margin-bottom: 24px; font-size: 12px; }
  .category-visual-section { gap: 16px; }
  .category-visual-card img { padding: 12px; }
  .category-info-panel,
  .category-quote-section { padding: 20px; }
}

/* Popular Searches — SEO keyword chips */
.popular-searches {
  padding: 56px 0 64px;
  background: var(--gray-50, #f7f7f8);
  border-top: 1px solid var(--gray-100, #eee);
}
.popular-searches-title {
  font-size: 1.5rem;
  font-weight: 700;
  text-align: center;
  margin: 0 0 8px;
  color: var(--gray-900, #111);
  letter-spacing: 0.01em;
}
.popular-searches-sub {
  text-align: center;
  color: var(--gray-600, #555);
  font-size: 0.92rem;
  max-width: 700px;
  margin: 0 auto 32px;
  line-height: 1.55;
}
.search-chip-group {
  max-width: 1100px;
  margin: 0 auto 14px;
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 14px 22px;
  align-items: start;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--gray-100, #ececef);
}
.search-chip-group:last-child { border-bottom: none; }
.search-chip-lang {
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--gray-500, #888);
  padding-top: 8px;
}
.search-chip-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 10px;
}
.search-chip {
  display: inline-flex;
  align-items: center;
  padding: 7px 14px;
  border-radius: 999px;
  background: #fff;
  border: 1px solid var(--gray-200, #e3e3e6);
  color: var(--gray-700, #333);
  font-size: 0.84rem;
  font-weight: 500;
  text-decoration: none;
  line-height: 1.3;
  transition: all 0.18s ease;
  white-space: nowrap;
}
.search-chip:hover {
  border-color: var(--gray-900, #111);
  color: var(--gray-900, #111);
  background: #fafafa;
  transform: translateY(-1px);
}
@media (max-width: 720px) {
  .popular-searches { padding: 44px 0 50px; }
  .popular-searches-title { font-size: 1.3rem; }
  .search-chip-group {
    grid-template-columns: 1fr;
    gap: 6px;
    margin-bottom: 18px;
    padding-bottom: 18px;
  }
  .search-chip-lang { padding-top: 0; }
  .search-chip { font-size: 0.78rem; padding: 6px 12px; white-space: normal; }
}

/* ===== Tile Leveling Systems — extended content (scoped, additive) ===== */
.tls-band { padding: 76px 0; border-top: 1px solid var(--gray-100); background: var(--white); }
.tls-band--alt { background: var(--off-white); }
.tls-head { max-width: 780px; margin: 0 0 42px; }
.tls-eyebrow { display:inline-block; font-size:12px; font-weight:700; text-transform:uppercase; letter-spacing:0.14em; color:var(--gray-500); margin-bottom:14px; }
.tls-h2 { font-size: clamp(24px,3.4vw,36px); font-weight:800; color:var(--black); line-height:1.15; letter-spacing:-0.02em; margin:0 0 16px; }
.tls-h2 em { font-style: normal; color: var(--gray-400); }
.tls-lead { font-size:16px; line-height:1.7; color:var(--gray-600); margin:0; }

.tls-docs-band { padding:54px 0; background:var(--black); color:var(--white); }
.tls-docs-band .tls-eyebrow { color:rgba(255,255,255,0.55); }
.tls-docs-band .tls-h2 { color:var(--white); }
.tls-docs-band .tls-h2 em { color:rgba(255,255,255,0.58); }
.tls-docs-band .tls-lead { color:rgba(255,255,255,0.68); }
.tls-docs-grid { display:grid; grid-template-columns:minmax(0,0.85fr) minmax(0,1.15fr); gap:36px; align-items:center; }
.tls-docs-grid .tls-head { margin:0; }
.tls-doc-cards { display:grid; grid-template-columns:1fr 1fr; gap:16px; }
.tls-doc-card { display:block; padding:24px; border:1px solid rgba(255,255,255,0.16); border-radius:var(--radius-lg); background:rgba(255,255,255,0.06); transition:transform var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease), background var(--t-fast) var(--ease); }
.tls-doc-card:hover { transform:translateY(-3px); border-color:rgba(255,255,255,0.38); background:rgba(255,255,255,0.09); }
.tls-doc-card span { display:block; font-size:11px; text-transform:uppercase; letter-spacing:0.12em; font-weight:700; color:rgba(255,255,255,0.48); margin-bottom:12px; }
.tls-doc-card strong { display:block; font-size:18px; line-height:1.25; color:var(--white); margin-bottom:10px; }
.tls-doc-card p { font-size:14px; line-height:1.6; color:rgba(255,255,255,0.66); margin:0; }

.tls-advantages { list-style:none; padding:0; margin:0; display:grid; grid-template-columns:repeat(4,1fr); gap:14px; }
.tls-advantages li { position:relative; padding:18px 18px 18px 22px; background:var(--white); border:1px solid var(--gray-100); border-radius:var(--radius-lg); font-size:14.5px; font-weight:500; color:var(--gray-700); line-height:1.5; box-shadow:var(--shadow-sm); }
.tls-advantages li::before { content:''; position:absolute; left:0; top:18px; bottom:18px; width:3px; background:var(--black); border-radius:3px; }

.tls-cards { display:grid; grid-template-columns:repeat(3,1fr); gap:22px; }
.tls-cards--4 { grid-template-columns:repeat(4,1fr); }
.tls-card { background:var(--white); border:1px solid var(--gray-100); border-radius:var(--radius-lg); padding:28px 24px; box-shadow:var(--shadow-sm); }
.tls-card-tag { display:block; font-size:11px; font-weight:700; text-transform:uppercase; letter-spacing:0.12em; color:var(--gray-400); margin-bottom:12px; }
.tls-card h3 { font-size:17px; font-weight:700; color:var(--black); line-height:1.35; margin:0 0 10px; }
.tls-card p { font-size:14px; line-height:1.65; color:var(--gray-600); margin:0; }

.tls-component { display:grid; grid-template-columns:minmax(0,1fr) minmax(0,1fr); gap:48px; align-items:center; padding:56px 0; border-top:1px solid var(--gray-100); }
.tls-component:first-of-type { border-top:none; padding-top:8px; }
.tls-component--rev .tls-component-media { order:2; }
.tls-component-media { display:grid; grid-template-columns:1fr 1fr; gap:12px; }
.tls-component-media figure { margin:0; background:var(--white); border:1px solid var(--gray-100); border-radius:var(--radius-lg); padding:14px; aspect-ratio:1/1; display:flex; align-items:center; justify-content:center; box-shadow:var(--shadow-sm); overflow:hidden; }
.tls-component-media img { max-width:100%; max-height:100%; width:auto; height:auto; object-fit:contain; }
.tls-component-kicker { display:inline-block; font-size:11px; font-weight:700; letter-spacing:0.12em; color:var(--white); background:var(--black); padding:5px 12px; border-radius:4px; margin-bottom:16px; }
.tls-component h3 { font-size:clamp(24px,3vw,32px); font-weight:800; color:var(--black); line-height:1.1; margin:0 0 14px; letter-spacing:-0.02em; }
.tls-component h3 em { font-style:normal; color:var(--gray-400); }
.tls-component-lead { font-size:15.5px; line-height:1.7; color:var(--gray-600); margin:0 0 18px; }
.tls-spec { list-style:none; padding:0; margin:0; display:flex; flex-direction:column; gap:9px; }
.tls-spec li { position:relative; padding-left:24px; font-size:14.5px; line-height:1.6; color:var(--gray-700); }
.tls-spec li::before { content:''; position:absolute; left:0; top:10px; width:10px; height:2px; background:var(--black); }
.tls-pack-note { margin-top:20px; padding:16px 18px; background:var(--off-white); border:1px solid var(--gray-100); border-left:3px solid var(--black); border-radius:var(--radius); }
.tls-component--rev .tls-pack-note { background:var(--white); }
.tls-pack-note strong { display:block; font-size:12px; text-transform:uppercase; letter-spacing:0.08em; color:var(--black); margin-bottom:6px; }
.tls-pack-note p { font-size:14px; line-height:1.6; color:var(--gray-600); margin:0; }

.tls-spec-layout { display:grid; grid-template-columns:minmax(0,1fr) minmax(280px,0.65fr); gap:30px; align-items:center; margin-bottom:28px; }
.tls-spec-copy { background:var(--off-white); border:1px solid var(--gray-100); border-radius:var(--radius-lg); padding:28px; }
.tls-spec-copy h3 { font-size:19px; line-height:1.25; margin:0 0 16px; color:var(--black); }
.tls-spec-media { margin:0; background:var(--white); border:1px solid var(--gray-100); border-radius:var(--radius-lg); padding:18px; box-shadow:var(--shadow-sm); }
.tls-spec-media img { width:100%; display:block; border-radius:var(--radius); object-fit:contain; }
.tls-table-wrap { width:100%; overflow-x:auto; border:1px solid var(--gray-100); border-radius:var(--radius-lg); background:var(--white); box-shadow:var(--shadow-sm); }
.tls-data-table { width:100%; min-width:680px; border-collapse:collapse; font-size:14px; color:var(--gray-700); }
.tls-data-table th { background:var(--black); color:var(--white); text-align:left; font-size:12px; text-transform:uppercase; letter-spacing:0.06em; padding:13px 14px; }
.tls-data-table td { padding:12px 14px; border-top:1px solid var(--gray-100); vertical-align:middle; }
.tls-data-table tbody tr:nth-child(even) { background:var(--off-white); }
.tls-data-table td:first-child { font-weight:700; color:var(--black); white-space:nowrap; }

.tls-split { display:grid; grid-template-columns:minmax(0,1fr) minmax(0,1fr); gap:48px; align-items:center; }
.tls-split--rev .tls-split-media { order:2; }
.tls-split-media { margin:0; background:var(--white); border:1px solid var(--gray-100); border-radius:var(--radius-xl); padding:24px; box-shadow:var(--shadow-md); }
.tls-split-media img { width:100%; border-radius:var(--radius); }
.tls-split-copy .tls-list { list-style:none; padding:0; margin:18px 0 0; display:flex; flex-direction:column; gap:10px; }
.tls-split-copy .tls-list li { position:relative; padding-left:24px; font-size:14.5px; line-height:1.6; color:var(--gray-700); }
.tls-split-copy .tls-list li::before { content:''; position:absolute; left:0; top:10px; width:10px; height:2px; background:var(--black); }

.tls-gallery { display:grid; grid-template-columns:repeat(3,1fr); gap:16px; }
.tls-gallery--two { grid-template-columns:1fr 1fr; margin-top:16px; }
.tls-gallery figure { margin:0; border-radius:var(--radius-lg); overflow:hidden; box-shadow:var(--shadow-sm); border:1px solid var(--gray-100); aspect-ratio:4/3; }
.tls-gallery img { width:100%; height:100%; object-fit:cover; }

.tls-faq { border-top:1px solid var(--gray-200); max-width:880px; }
.tls-faq details { border-bottom:1px solid var(--gray-200); }
.tls-faq summary { list-style:none; cursor:pointer; padding:22px 0; font-size:17px; font-weight:700; color:var(--black); display:flex; justify-content:space-between; gap:20px; align-items:center; }
.tls-faq summary::-webkit-details-marker { display:none; }
.tls-faq summary::after { content:'+'; font-size:24px; font-weight:400; color:var(--gray-400); line-height:1; transition:color var(--t-fast) var(--ease); }
.tls-faq details[open] summary::after { content:'\2212'; }
.tls-faq-body { padding:0 0 24px; }
.tls-faq-body p { font-size:15px; line-height:1.7; color:var(--gray-600); margin:0 0 12px; }
.tls-faq-body p:last-child { margin-bottom:0; }
.tls-faq-body ol { margin:8px 0 0; padding-left:20px; display:flex; flex-direction:column; gap:8px; }
.tls-faq-body li { font-size:15px; line-height:1.6; color:var(--gray-700); }
.tls-faq-note { font-size:14px; color:var(--gray-500); font-style:italic; margin-top:10px; }

@media (max-width: 960px){
  .tls-docs-grid { grid-template-columns:1fr; }
  .tls-advantages { grid-template-columns:repeat(2,1fr); }
  .tls-cards, .tls-cards--4 { grid-template-columns:repeat(2,1fr); }
  .tls-spec-layout { grid-template-columns:1fr; }
  .tls-component, .tls-split { grid-template-columns:1fr; gap:32px; }
  .tls-component--rev .tls-component-media, .tls-split--rev .tls-split-media { order:0; }
  .tls-band { padding:56px 0; }
}
@media (max-width: 640px){
  .tls-doc-cards { grid-template-columns:1fr; }
  .tls-advantages { grid-template-columns:1fr; }
  .tls-cards, .tls-cards--4 { grid-template-columns:1fr; }
  .tls-gallery, .tls-gallery--two { grid-template-columns:1fr; }
  .tls-spec-copy, .tls-doc-card { padding:20px; }
}

/* tile-leveling: in-use full-width image + packaging grid */
.tls-inuse { margin:0; background:var(--white); border:1px solid var(--gray-100); border-radius:var(--radius-xl); padding:20px; box-shadow:var(--shadow-md); }
.tls-inuse img { width:100%; border-radius:var(--radius); display:block; }
.tls-pack-grid { list-style:none; padding:0; margin:0; display:grid; grid-template-columns:repeat(auto-fit,minmax(220px,1fr)); gap:14px; }
.tls-pack-grid li { position:relative; padding:18px 18px 18px 22px; background:var(--white); border:1px solid var(--gray-100); border-radius:var(--radius-lg); font-size:14.5px; line-height:1.55; color:var(--gray-700); box-shadow:var(--shadow-sm); }
.tls-pack-grid li::before { content:''; position:absolute; left:0; top:18px; bottom:18px; width:3px; background:var(--black); border-radius:3px; }
.tls-pack-detail { display:grid; grid-template-columns:minmax(260px,0.48fr) minmax(0,1fr); gap:30px; align-items:start; margin-top:34px; }
.tls-pack-visual { margin:0; max-width:100%; background:var(--white); border:1px solid var(--gray-100); border-radius:var(--radius-xl); overflow:hidden; box-shadow:var(--shadow-sm); }
.tls-pack-visual img { width:100%; max-width:100%; height:auto; display:block; }
.tls-pack-table-wrap { background:var(--white); border:1px solid var(--gray-100); border-radius:var(--radius-xl); padding:26px; box-shadow:var(--shadow-sm); }
.tls-pack-table-wrap h3 { margin:0 0 10px; font-size:22px; line-height:1.2; color:var(--black); }
.tls-pack-table-wrap p { font-size:14.5px; line-height:1.65; color:var(--gray-600); margin:0 0 18px; }
.tls-pack-table-wrap .btn { margin-top:18px; }

@media (max-width: 960px){
  .tls-pack-detail { grid-template-columns:1fr; }
  .tls-pack-detail > * { min-width:0; }
}
@media (max-width: 640px){
  .tls-pack-table-wrap { padding:20px; }
}


/* ============================================
   Additions — 2026-07 audit implementation
   ============================================ */

/* --- Clean product index (replaces old SEO link list) --- */
.categories-grid {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 6px 32px;
}

.categories-grid a {
  display: inline-block;
  padding: 7px 0;
  color: var(--gray-600);
  font-size: 0.95rem;
  transition: color var(--t-fast) var(--ease);
}

.categories-grid a:hover { color: var(--black); text-decoration: underline; text-underline-offset: 3px; }

/* --- FAQ --- */
.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  border-bottom: 1px solid var(--gray-100);
}

.faq-item summary {
  cursor: pointer;
  padding: 20px 0;
  font-weight: 600;
  font-size: 1.02rem;
  color: var(--gray-900);
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}

.faq-item summary::-webkit-details-marker { display: none; }

.faq-item summary::after {
  content: '+';
  font-size: 1.5rem;
  font-weight: 400;
  line-height: 1;
  color: var(--gray-400);
  transition: transform var(--t-fast) var(--ease);
  flex-shrink: 0;
}

.faq-item[open] summary::after { transform: rotate(45deg); }

.faq-item p {
  padding: 0 0 20px;
  color: var(--gray-600);
  max-width: 72ch;
}

/* ============================================
   ALUMINUM PROFILE TYPES LANDING PAGE
   ============================================ */
.nav-links a.nav-active,
.nav-links a.is-active { color: var(--black); font-weight: 600; }
.nav-solid .nav-links a.nav-active,
.nav-solid .nav-links a.is-active { color: #fff; }
.nav-solid .nav-links.open a.nav-active,
.nav-solid .nav-links.open a.is-active { color: var(--black); }
.nav-solid .products-dropdown a.is-active { color: var(--black); }

.profile-types-page {
  background: var(--white);
  color: var(--gray-800);
}

.profile-hero {
  position: relative;
  padding: 118px 0 88px;
  overflow: hidden;
  background:
    linear-gradient(135deg, rgba(255,255,255,0.05) 0 1px, transparent 1px) 0 0 / 76px 76px,
    radial-gradient(circle at 82% 18%, rgba(255,255,255,0.16), transparent 32%),
    linear-gradient(145deg, #0a0a0a 0%, #161616 52%, #060606 100%);
}

.profile-hero::after {
  content: '';
  position: absolute;
  inset: auto 0 0;
  height: 180px;
  background: linear-gradient(180deg, transparent, rgba(0,0,0,0.38));
  pointer-events: none;
}

.profile-hero .container { position: relative; z-index: 1; }

.profile-breadcrumb {
  margin-bottom: 34px;
  color: rgba(255,255,255,0.48);
}
.profile-breadcrumb a { color: rgba(255,255,255,0.68); }
.profile-breadcrumb a:hover { color: var(--white); }
.profile-breadcrumb .breadcrumb-current { color: var(--white); }
.profile-breadcrumb .breadcrumb-sep { color: rgba(255,255,255,0.34); }

.profile-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.96fr) minmax(360px, 0.82fr);
  gap: 64px;
  align-items: center;
}

.profile-hero-copy { max-width: 690px; }

.profile-hero-copy h1 {
  margin: 0 0 22px;
  color: var(--white);
  font-size: clamp(2.35rem, 5.2vw, 5.2rem);
  line-height: 0.98;
  letter-spacing: -0.03em;
  font-weight: 900;
}

.profile-hero-lede {
  margin: 0 0 18px;
  color: rgba(255,255,255,0.86);
  font-size: clamp(1.08rem, 1.7vw, 1.34rem);
  line-height: 1.55;
  font-weight: 600;
}

.profile-hero-copy p:not(.profile-hero-lede) {
  margin: 0;
  color: rgba(255,255,255,0.68);
  font-size: 1rem;
  line-height: 1.78;
  max-width: 620px;
}

.profile-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.profile-hero-media {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(120px, 0.44fr);
  gap: 14px;
  min-width: 0;
}

.profile-hero-media figure {
  margin: 0;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.16);
  background: rgba(255,255,255,0.06);
  box-shadow: 0 22px 70px rgba(0,0,0,0.36);
}

.profile-hero-primary {
  aspect-ratio: 4 / 5;
  border-radius: var(--radius-xl);
}

.profile-hero-stack {
  display: grid;
  gap: 14px;
}

.profile-hero-stack figure {
  border-radius: var(--radius-lg);
  aspect-ratio: 1 / 1;
}

.profile-hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.profile-intro {
  padding: 78px 0;
  border-bottom: 1px solid var(--gray-100);
}

.profile-intro-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.78fr) minmax(0, 1fr);
  gap: 60px;
  align-items: start;
}

.profile-intro h2,
.profile-gallery-section h2,
.profile-browse-section h2,
.profile-shape-section h2,
.profile-finish-section h2,
.profile-faq-section h2,
.profile-capability-section h2,
.profile-cta-section h2 {
  margin: 8px 0 0;
  color: var(--black);
  font-size: clamp(2rem, 3.2vw, 3.35rem);
  line-height: 1.08;
  letter-spacing: -0.025em;
  font-weight: 850;
}

.profile-intro-copy p {
  margin: 0 0 16px;
  color: var(--gray-600);
  font-size: 1rem;
  line-height: 1.78;
}

.profile-inline-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.profile-inline-links a {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  padding: 8px 13px;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  color: var(--black);
  font-size: 0.84rem;
  font-weight: 700;
  background: var(--white);
  transition: border-color var(--t-fast) var(--ease), transform var(--t-fast) var(--ease);
}

.profile-inline-links a:hover {
  border-color: var(--black);
  transform: translateY(-1px);
}

.profile-gallery-section {
  padding: 88px 0 102px;
  background: var(--white);
}

.profile-gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.profile-type-card {
  display: flex;
  flex-direction: column;
  min-width: 0;
  overflow: hidden;
  background: var(--white);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  transition: transform var(--t-fast) var(--ease), box-shadow var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease);
}

.profile-type-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: var(--gray-300);
}

.profile-card-media {
  display: grid;
  aspect-ratio: 4 / 3;
  background: var(--gray-50);
  overflow: hidden;
}

.profile-card-media--double { grid-template-columns: repeat(2, minmax(0, 1fr)); }

.profile-card-media--triple {
  grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr);
  grid-template-rows: repeat(2, minmax(0, 1fr));
}

.profile-card-media--triple img:first-child { grid-row: 1 / -1; }
.profile-card-media--finish { aspect-ratio: 4 / 3; background: #f3f3f3; }

.profile-card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.profile-card-media--finish img {
  object-fit: contain;
  padding: 12px;
  background: #f7f7f7;
}

.profile-card-body {
  display: flex;
  flex-direction: column;
  flex: 1;
  padding: 22px;
}

.profile-card-body h3 {
  margin: 0 0 10px;
  color: var(--black);
  font-size: 1.18rem;
  line-height: 1.22;
  letter-spacing: -0.01em;
}

.profile-card-body p {
  margin: 0 0 16px;
  color: var(--gray-600);
  font-size: 0.93rem;
  line-height: 1.58;
}

.profile-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin: auto 0 18px;
}

.profile-tags span {
  display: inline-flex;
  align-items: center;
  min-height: 26px;
  padding: 5px 9px;
  background: var(--gray-50);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius);
  color: var(--gray-600);
  font-size: 0.73rem;
  font-weight: 700;
  line-height: 1;
}

.profile-card-body a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  width: fit-content;
  color: var(--black);
  font-size: 0.82rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.profile-card-body a::after {
  content: '';
  display: block;
  width: 18px;
  height: 1.5px;
  background: currentColor;
  transition: width var(--t-fast) var(--ease);
}

.profile-card-body a:hover::after { width: 28px; }

.profile-browse-section {
  padding: 88px 0 96px;
  background: var(--off-white);
  border-top: 1px solid var(--gray-100);
  border-bottom: 1px solid var(--gray-100);
}

.profile-application-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.profile-application-grid article {
  min-width: 0;
  padding: 24px;
  background: var(--white);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  transition: transform var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease), box-shadow var(--t-fast) var(--ease);
}

.profile-application-grid article:hover {
  transform: translateY(-2px);
  border-color: var(--gray-300);
  box-shadow: var(--shadow-md);
}

.profile-application-grid h3 {
  margin: 0 0 10px;
  color: var(--black);
  font-size: 1.08rem;
  line-height: 1.25;
}

.profile-application-grid p {
  margin: 0 0 16px;
  color: var(--gray-600);
  font-size: 0.93rem;
  line-height: 1.62;
}

.profile-application-grid a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--black);
  font-size: 0.8rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.profile-application-grid a::after {
  content: '';
  width: 18px;
  height: 1.5px;
  background: currentColor;
  transition: width var(--t-fast) var(--ease);
}

.profile-application-grid a:hover::after { width: 28px; }

.profile-shape-section {
  padding: 92px 0;
  background: var(--white);
}

.profile-shape-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.72fr) minmax(0, 1fr);
  gap: 56px;
  align-items: start;
}

.profile-shape-copy p,
.profile-finish-copy p,
.profile-faq-section .section-header p {
  margin: 20px 0 0;
  color: var(--gray-600);
  font-size: 1rem;
  line-height: 1.76;
}

.profile-shape-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.profile-shape-list a {
  display: flex;
  flex-direction: column;
  gap: 7px;
  min-width: 0;
  min-height: 128px;
  padding: 20px;
  color: var(--black);
  background: var(--off-white);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius);
  transition: transform var(--t-fast) var(--ease), background var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease);
}

.profile-shape-list a:hover {
  transform: translateY(-2px);
  background: var(--white);
  border-color: var(--gray-300);
}

.profile-shape-list strong {
  font-size: 0.98rem;
  line-height: 1.25;
}

.profile-shape-list span {
  color: var(--gray-600);
  font-size: 0.86rem;
  line-height: 1.52;
}

.profile-finish-section {
  padding: 92px 0;
  background: var(--off-white);
  border-top: 1px solid var(--gray-100);
  border-bottom: 1px solid var(--gray-100);
}

.profile-finish-grid {
  display: grid;
  grid-template-columns: minmax(280px, 0.5fr) minmax(0, 1fr);
  gap: 54px;
  align-items: center;
}

.profile-finish-visual {
  margin: 0;
  overflow: hidden;
  background: #f7f7f7;
  border: 1px solid var(--gray-100);
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
}

.profile-finish-visual img {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: contain;
  padding: 18px;
}

.profile-finish-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 24px;
}

.profile-finish-list span {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 8px 12px;
  color: var(--gray-800);
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  font-size: 0.83rem;
  font-weight: 700;
  line-height: 1;
}

.profile-finish-note {
  padding: 18px 20px;
  background: var(--white);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius);
}

.profile-faq-section {
  padding: 84px 0;
  background: var(--white);
}

.profile-faq-section .faq-list {
  max-width: 920px;
  border-top: 1px solid var(--gray-100);
}

.profile-faq-section .faq-item summary {
  font-size: 1rem;
}

.profile-capability-section {
  padding: 88px 0;
  background:
    linear-gradient(135deg, rgba(255,255,255,0.05) 0 1px, transparent 1px) 0 0 / 72px 72px,
    var(--black);
}

.profile-capability-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.72fr);
  gap: 56px;
  align-items: start;
}

.profile-capability-section h2 {
  color: var(--white);
  max-width: 780px;
}

.profile-capability-section p {
  margin: 22px 0 0;
  max-width: 760px;
  color: rgba(255,255,255,0.68);
  font-size: 1rem;
  line-height: 1.78;
}

.profile-capability-panel {
  padding: 30px;
  border: 1px solid rgba(255,255,255,0.14);
  border-radius: var(--radius);
  background: rgba(255,255,255,0.06);
  box-shadow: 0 18px 60px rgba(0,0,0,0.28);
}

.profile-capability-panel h3 {
  margin: 0 0 18px;
  color: var(--white);
  font-size: 1.24rem;
  line-height: 1.25;
}

.profile-capability-panel ul {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.profile-capability-panel li {
  position: relative;
  padding-left: 22px;
  color: rgba(255,255,255,0.74);
  font-size: 0.94rem;
  line-height: 1.58;
}

.profile-capability-panel li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 11px;
  width: 10px;
  height: 2px;
  background: var(--white);
}

.profile-cta-section {
  padding: 84px 0 96px;
  background: var(--off-white);
}

.profile-cta-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 42px;
  align-items: center;
  padding: 44px;
  background: var(--white);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
}

.profile-cta-card h2 { max-width: 720px; }

.profile-cta-card p {
  margin: 18px 0 0;
  max-width: 760px;
  color: var(--gray-600);
  font-size: 1rem;
  line-height: 1.72;
}

.profile-cta-actions {
  display: flex;
  flex-direction: column;
  gap: 12px;
  align-items: stretch;
}

.profile-mail-link {
  display: inline-flex;
  justify-content: center;
  color: var(--gray-600);
  font-size: 0.9rem;
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.profile-mail-link:hover { color: var(--black); }

@media (max-width: 1100px) {
  .profile-gallery-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 960px) {
  .profile-hero { padding: 104px 0 72px; }
  .profile-hero-grid,
  .profile-intro-grid,
  .profile-shape-grid,
  .profile-finish-grid,
  .profile-capability-grid,
  .profile-cta-card {
    grid-template-columns: 1fr;
  }
  .profile-hero-grid { gap: 42px; }
  .profile-intro-grid,
  .profile-shape-grid,
  .profile-finish-grid,
  .profile-capability-grid,
  .profile-cta-card { gap: 30px; }
  .profile-cta-actions {
    flex-direction: row;
    flex-wrap: wrap;
  }
}

@media (max-width: 640px) {
  .profile-hero { padding: 94px 0 58px; }
  .profile-hero-media { grid-template-columns: 1fr; }
  .profile-hero-stack { grid-template-columns: 1fr 1fr; }
  .profile-hero-actions .btn,
  .profile-cta-actions .btn {
    width: 100%;
  }
  .profile-intro,
  .profile-gallery-section,
  .profile-browse-section,
  .profile-shape-section,
  .profile-finish-section,
  .profile-faq-section,
  .profile-capability-section,
  .profile-cta-section {
    padding: 58px 0;
  }
  .profile-gallery-grid,
  .profile-application-grid,
  .profile-shape-list {
    grid-template-columns: 1fr;
  }
  .profile-card-body { padding: 20px; }
  .profile-cta-card,
  .profile-capability-panel {
    padding: 24px 20px;
  }
  .profile-application-grid article,
  .profile-shape-list a {
    padding: 20px;
  }
  .profile-cta-actions { flex-direction: column; }
}

/* Multilingual additions: script fallback and RTL-safe layout */
html[lang="ar"] body {
  font-family: 'Inter', Tahoma, Arial, "Noto Sans Arabic", "Segoe UI", sans-serif;
}

html[lang="he"] body {
  font-family: 'Inter', "Arial Hebrew", Arial, "Noto Sans Hebrew", "Segoe UI", sans-serif;
}

html[lang="ka"] body {
  font-family: 'Inter', "Noto Sans Georgian", "Sylfaen", "Segoe UI", sans-serif;
}

html[lang="am"] body {
  font-family: 'Inter', "Noto Sans Ethiopic", Nyala, "Segoe UI", sans-serif;
}

html[lang="tr"] body,
html[lang="bs"] body,
html[lang="az"] body,
html[lang="uz"] body,
html[lang="tk"] body,
html[lang="sw"] body,
html[lang="ha"] body,
html[lang="yo"] body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
}

html[dir="rtl"] body {
  direction: rtl;
  text-align: start;
}

html[dir="rtl"] .logo,
html[dir="rtl"] .logo-text,
html[dir="rtl"] .logo-name,
html[dir="rtl"] .logo-sub {
  direction: ltr;
  text-align: left;
}

html[dir="rtl"] .nav-links,
html[dir="rtl"] .nav-right,
html[dir="rtl"] .hero-actions,
html[dir="rtl"] .contact-actions,
html[dir="rtl"] .profile-hero-actions,
html[dir="rtl"] .profile-cta-actions {
  direction: rtl;
}

html[dir="rtl"] .nav-links a::after {
  transform-origin: right center;
}

html[dir="rtl"] .products-dropdown {
  left: auto;
  right: -18px;
  text-align: start;
}

html[dir="rtl"] .products-dropdown a:hover,
html[dir="rtl"] .products-dropdown a:focus-visible,
html[dir="rtl"] .products-dropdown a.is-active {
  transform: translateX(-2px);
}

html[dir="rtl"] .lang-dropdown {
  left: 0;
  right: auto;
  text-align: start;
}

html[dir="rtl"] .lang-option {
  flex-direction: row;
}

html[dir="rtl"] .section-copy,
html[dir="rtl"] .buyer-card,
html[dir="rtl"] .product-card,
html[dir="rtl"] .process-step,
html[dir="rtl"] .advantage-card,
html[dir="rtl"] .finish-card,
html[dir="rtl"] .faq-item,
html[dir="rtl"] .contact-info,
html[dir="rtl"] .footer,
html[dir="rtl"] .footer-col {
  text-align: start;
}

html[dir="rtl"] .form-group label {
  text-align: start;
}

html[dir="rtl"] input,
html[dir="rtl"] textarea,
html[dir="rtl"] select {
  direction: rtl;
  text-align: start;
}

html[dir="rtl"] input[type="email"],
html[dir="rtl"] input[type="tel"] {
  direction: ltr;
  text-align: left;
}

html[dir="rtl"] .contact-item,
html[dir="rtl"] .footer-bottom {
  direction: rtl;
  text-align: start;
}

html[dir="rtl"] .contact-item[href^="tel"],
html[dir="rtl"] .contact-item[href^="mailto"] {
  direction: ltr;
  unicode-bidi: isolate;
}

@media (max-width: 1100px) {
  html[dir="rtl"] .products-dropdown {
    right: auto;
  }

  html[dir="rtl"] .nav-links.open .products-nav-trigger {
    justify-content: flex-start;
  }
}

@media (max-width: 768px) {
  html[dir="rtl"] .lang-dropdown {
    left: -48px;
    right: auto;
  }
}

/* --- Keyboard focus visibility --- */
a:focus-visible,
button:focus-visible,
summary:focus-visible {
  outline: 2px solid var(--gray-700);
  outline-offset: 3px;
  border-radius: 4px;
}

.section-dark a:focus-visible,
.section-dark button:focus-visible,
.hero a:focus-visible,
.hero button:focus-visible,
.footer a:focus-visible {
  outline-color: rgba(255,255,255,0.85);
}

/* --- Reduced motion --- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }

  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .fade-up {
    opacity: 1;
    transform: none;
  }

  .hero-slide {
    transform: none;
  }

  .nav-links,
  .products-dropdown,
  .lang-dropdown,
  .nav-links.open li {
    animation: none !important;
    transform: none !important;
  }
}

/* =========================================================
   2026 TECHNICAL CATALOG REDESIGN
   Industrial editorial product system / specification desk
   ========================================================= */

:root {
  --catalog-ink: #0a0a0a;
  --catalog-graphite: #191919;
  --catalog-muted: #5b5b5b;
  --catalog-rule: #d8d8d8;
  --catalog-soft: #f3f3f1;
  --catalog-white: #ffffff;
  --catalog-nav-height: 76px;
  --ease-catalog: cubic-bezier(0.22, 1, 0.36, 1);
}

body {
  color: var(--catalog-ink);
}

h1,
h2,
h3 {
  letter-spacing: -0.025em;
  text-wrap: balance;
}

p {
  text-wrap: pretty;
}

.btn {
  border-radius: 4px;
  box-shadow: none;
  font-weight: 650;
}

.btn:hover {
  transform: translateY(-1px);
}

.anchor-proxy {
  display: block;
  height: 0;
  position: relative;
  top: calc(-1 * var(--catalog-nav-height));
  visibility: hidden;
}

/* Header */
.nav-catalog {
  min-height: var(--catalog-nav-height);
  background: rgba(255, 255, 255, 0.98);
  border-bottom: 1px solid rgba(10, 10, 10, 0.12);
  color: var(--catalog-ink);
  backdrop-filter: blur(12px);
}

.nav-catalog.scrolled {
  min-height: 66px;
  background: rgba(255, 255, 255, 0.97);
  border-bottom-color: rgba(10, 10, 10, 0.2);
  box-shadow: 0 3px 8px rgba(0, 0, 0, 0.06);
}

.nav-catalog .nav-inner {
  width: 100%;
  max-width: 1600px;
  min-height: inherit;
  padding-inline: clamp(20px, 3vw, 48px);
}

.nav-catalog .logo {
  flex: 0 0 auto;
}

.nav-catalog .logo-img {
  width: 42px;
  height: 42px;
}

.nav-catalog .logo-name {
  color: var(--catalog-ink);
  font-size: 0.88rem;
  letter-spacing: 0.025em;
}

.nav-catalog .logo-sub {
  color: #616161;
  font-size: 0.59rem;
  letter-spacing: 0.09em;
}

.nav-catalog .nav-links {
  align-items: stretch;
  gap: clamp(12px, 1.45vw, 24px);
  margin-inline: auto 26px;
}

.nav-catalog .nav-links > li {
  display: flex;
  align-items: stretch;
  position: relative;
}

.nav-catalog .nav-links > .nav-menu-ctas {
  display: none;
}

.nav-catalog .nav-links > li > a,
.nav-catalog .nav-trigger {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  min-height: 100%;
  padding: 0;
  border: 0;
  background: transparent;
  color: #3e3e3e;
  font: inherit;
  font-size: 0.78rem;
  font-weight: 560;
  line-height: 1;
  letter-spacing: 0;
  cursor: pointer;
  white-space: nowrap;
  transition: color 180ms ease;
}

.nav-catalog .nav-links > li > a::after,
.nav-catalog .nav-trigger::after {
  content: "";
  position: absolute;
  inset-inline: 0;
  bottom: 18px;
  height: 1px;
  background: var(--catalog-ink);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 220ms var(--ease-catalog);
}

[dir="rtl"] .nav-catalog .nav-links > li > a::after,
[dir="rtl"] .nav-catalog .nav-trigger::after {
  transform-origin: right;
}

.nav-catalog .nav-links > li > a:hover,
.nav-catalog .nav-links > li > a:focus-visible,
.nav-catalog .nav-trigger:hover,
.nav-catalog .nav-trigger:focus-visible,
.nav-catalog .nav-trigger.is-active,
.nav-catalog .nav-group.open > .nav-trigger {
  color: var(--catalog-ink);
}

.nav-catalog .nav-links > li > a:hover::after,
.nav-catalog .nav-links > li > a:focus-visible::after,
.nav-catalog .nav-trigger:hover::after,
.nav-catalog .nav-trigger:focus-visible::after,
.nav-catalog .nav-trigger.is-active::after,
.nav-catalog .nav-group.open > .nav-trigger::after {
  transform: scaleX(1);
}

.nav-catalog .nav-caret {
  width: 6px;
  height: 6px;
  border-right: 1px solid currentColor;
  border-bottom: 1px solid currentColor;
  transform: rotate(45deg) translateY(-2px);
  transition: transform 180ms ease;
}

.nav-catalog .nav-group.open .nav-caret,
.nav-catalog .nav-group:focus-within .nav-caret {
  transform: rotate(225deg) translate(-1px, -1px);
}

.nav-panel {
  position: absolute;
  z-index: 100;
  top: calc(100% - 1px);
  inset-inline-start: -22px;
  min-width: 245px;
  padding: 12px;
  background: var(--catalog-white);
  border: 1px solid #d7d7d7;
  border-radius: 0 0 6px 6px;
  box-shadow: 0 6px 8px rgba(0, 0, 0, 0.08);
  opacity: 0;
  visibility: hidden;
  transform: translateY(6px);
  transition:
    opacity 180ms ease,
    transform 200ms var(--ease-catalog),
    visibility 180ms ease;
}

.nav-panel-end {
  inset-inline: auto 0;
}

.nav-group.open > .nav-panel,
.nav-group:hover > .nav-panel,
.nav-group:focus-within > .nav-panel {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.nav-panel a {
  display: block;
  padding: 10px 12px;
  border-radius: 3px;
  color: #343434;
  font-size: 0.82rem;
  line-height: 1.35;
}

.nav-panel a:hover,
.nav-panel a:focus-visible {
  color: var(--catalog-ink);
  background: #f2f2f0;
}

.nav-mega {
  width: min(680px, calc(100vw - 48px));
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 2px;
  padding: 16px;
}

.nav-mega a {
  min-height: 76px;
  padding: 14px;
  border-bottom: 1px solid #e1e1e1;
}

.nav-mega a:nth-last-child(-n + 2) {
  border-bottom: 0;
}

.nav-mega strong,
.nav-mega span {
  display: block;
}

.nav-mega strong {
  margin-bottom: 5px;
  font-size: 0.84rem;
  color: var(--catalog-ink);
}

.nav-mega span {
  color: #676767;
  font-size: 0.72rem;
}

.nav-mega .nav-panel-all {
  background: var(--catalog-ink);
}

.nav-mega .nav-panel-all strong,
.nav-mega .nav-panel-all span {
  color: #fff;
}

.nav-catalog .nav-right {
  gap: 8px;
}

.nav-catalog .lang-toggle {
  min-width: 44px;
  height: 40px;
  border-color: transparent;
  color: var(--catalog-ink);
  background: transparent;
}

.nav-catalog .btn-sm {
  min-height: 40px;
  padding: 0 15px;
}

.nav-catalog .btn-catalog {
  border: 1px solid #c8c8c8;
  color: var(--catalog-ink);
  background: transparent;
}

.nav-catalog .nav-right > .btn:not(.btn-catalog) {
  color: #fff;
  background: var(--catalog-ink);
  border: 1px solid var(--catalog-ink);
}

/* Homepage */
.catalog-home {
  background: #fff;
}

.spec-hero {
  position: relative;
  min-height: 720px;
  padding-top: var(--catalog-nav-height);
  overflow: hidden;
  background: var(--catalog-ink);
  color: #fff;
}

.spec-hero-media {
  position: absolute;
  inset: var(--catalog-nav-height) 0 0 50%;
  margin: 0;
  overflow: hidden;
  background: #ececeb;
}

.spec-hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.spec-hero-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(10, 10, 10, 0.06);
  pointer-events: none;
}

.spec-hero-inner {
  position: relative;
  z-index: 2;
  display: flex;
  min-height: 560px;
  align-items: center;
}

.spec-hero-copy {
  width: 56%;
  max-width: 760px;
  padding: 56px clamp(34px, 4vw, 64px) 50px 0;
  background: var(--catalog-ink);
}

.spec-hero-kicker,
.catalog-section-label,
.product-family-label {
  margin: 0 0 22px;
  color: #6a6a6a;
  font-size: 0.76rem;
  font-weight: 650;
  letter-spacing: 0;
  text-transform: none;
}

.spec-hero-kicker {
  color: #bebebe;
}

.spec-hero h1 {
  max-width: 740px;
  margin: 0;
  color: #fff;
  font-size: clamp(2.9rem, 3.7vw, 4.4rem);
  font-weight: 700;
  line-height: 0.98;
  letter-spacing: -0.035em;
}

.spec-hero-lede {
  max-width: 620px;
  margin: 30px 0 0;
  color: #c9c9c9;
  font-size: clamp(1rem, 1.45vw, 1.18rem);
  line-height: 1.65;
}

.spec-hero-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 38px;
}

.spec-hero-actions .btn {
  min-height: 50px;
}

.spec-text-link,
.spec-inline-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: inherit;
  font-size: 0.84rem;
  font-weight: 650;
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 5px;
}

.spec-hero .spec-text-link {
  margin-inline-start: 4px;
  color: #d2d2d2;
}

.spec-hero-proof {
  position: relative;
  z-index: 3;
  min-height: 84px;
  border-top: 1px solid #333;
  background: var(--catalog-ink);
}

.spec-hero-proof .container {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  min-height: 84px;
  align-items: center;
}

.spec-hero-proof span {
  padding-inline: 22px;
  border-inline-start: 1px solid #333;
  color: #aaa;
  font-size: 0.76rem;
}

.spec-hero-proof span:first-child {
  padding-inline-start: 0;
  border-inline-start: 0;
}

.catalog-section {
  position: relative;
  padding: 104px 0;
}

.catalog-section-heading {
  max-width: 790px;
  margin-bottom: 52px;
}

.catalog-section-heading-split {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(300px, 0.8fr);
  gap: clamp(50px, 8vw, 130px);
  max-width: none;
  align-items: end;
}

.catalog-section-heading h2,
.catalog-capability h2,
.catalog-finish-copy h2,
.catalog-rfq h2,
.finder-quote h2,
.product-related h2 {
  margin: 0;
  color: var(--catalog-ink);
  font-size: clamp(2.15rem, 4vw, 4.35rem);
  font-weight: 650;
  line-height: 1.03;
  letter-spacing: -0.035em;
}

.catalog-section-heading > p,
.catalog-section-heading > div > p:not(.catalog-section-label) {
  max-width: 62ch;
  margin: 18px 0 0;
  color: var(--catalog-muted);
  line-height: 1.7;
}

.catalog-section-heading-split > p,
.catalog-section-heading-split > div:last-child > p {
  margin: 0 0 20px;
}

.catalog-paths {
  background: var(--catalog-soft);
}

.catalog-path-list {
  border-top: 1px solid #bdbdbd;
}

.catalog-path {
  display: grid;
  grid-template-columns: 72px 1fr auto;
  gap: 20px;
  align-items: center;
  min-height: 118px;
  padding: 24px 4px;
  border-bottom: 1px solid #bdbdbd;
  color: var(--catalog-ink);
  transition: padding 220ms var(--ease-catalog), background 180ms ease;
}

.catalog-path:hover,
.catalog-path:focus-visible {
  padding-inline: 18px;
  background: #fff;
}

.catalog-path-number {
  color: #787878;
  font-size: 0.72rem;
  font-variant-numeric: tabular-nums;
}

.catalog-path strong,
.catalog-path small {
  display: block;
}

.catalog-path strong {
  font-size: clamp(1.18rem, 2vw, 1.75rem);
  font-weight: 650;
}

.catalog-path small {
  margin-top: 7px;
  color: var(--catalog-muted);
  font-size: 0.88rem;
  line-height: 1.5;
}

.catalog-product-table {
  border-top: 1px solid var(--catalog-ink);
}

.catalog-product-row {
  display: grid;
  grid-template-columns: 38px 130px minmax(260px, 1fr) minmax(220px, 0.6fr) 120px;
  gap: 26px;
  align-items: center;
  min-height: 144px;
  padding: 18px 0;
  border-bottom: 1px solid var(--catalog-rule);
}

.catalog-row-index {
  align-self: start;
  padding-top: 8px;
  color: #777;
  font-size: 0.7rem;
  font-variant-numeric: tabular-nums;
}

.catalog-product-row figure {
  height: 106px;
  margin: 0;
  overflow: hidden;
  background: #f1f1ef;
}

.catalog-product-row img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  mix-blend-mode: multiply;
}

.catalog-row-main h3 {
  margin: 0;
  font-size: 1.16rem;
  font-weight: 650;
  letter-spacing: -0.015em;
}

.catalog-row-main p,
.catalog-row-spec {
  margin: 7px 0 0;
  color: var(--catalog-muted);
  font-size: 0.84rem;
  line-height: 1.5;
}

.catalog-row-spec {
  margin: 0;
}

.catalog-row-link {
  justify-self: end;
  color: var(--catalog-ink);
  font-size: 0.78rem;
  font-weight: 650;
}

.catalog-capability {
  background: var(--catalog-soft);
}

.catalog-capability-grid,
.catalog-finish-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(420px, 1.08fr);
  gap: clamp(52px, 8vw, 120px);
  align-items: center;
}

.catalog-capability-copy > p:not(.catalog-section-label),
.catalog-finish-copy > p:not(.catalog-section-label) {
  max-width: 63ch;
  margin: 26px 0 0;
  color: var(--catalog-muted);
  line-height: 1.72;
}

.catalog-spec-list {
  margin: 38px 0;
  border-top: 1px solid #c5c5c5;
}

.catalog-spec-list > div {
  display: grid;
  grid-template-columns: 145px 1fr;
  gap: 20px;
  padding: 16px 0;
  border-bottom: 1px solid #c5c5c5;
}

.catalog-spec-list dt {
  color: #595959;
  font-size: 0.74rem;
  font-weight: 650;
}

.catalog-spec-list dd {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.5;
}

.catalog-capability-media,
.catalog-finish-media {
  margin: 0;
}

.catalog-capability-media img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: contain;
  background: #e7e7e5;
}

.catalog-capability-media figcaption {
  padding: 12px 0;
  border-bottom: 1px solid #bdbdbd;
  color: #666;
  font-size: 0.72rem;
  line-height: 1.5;
}

.catalog-finishes {
  background: var(--catalog-ink);
  color: #fff;
}

.catalog-finish-grid {
  grid-template-columns: minmax(420px, 1.05fr) minmax(0, 0.95fr);
}

.catalog-finish-media {
  display: grid;
  place-items: center;
}

.catalog-finish-media img {
  display: block;
  width: auto;
  max-width: 100%;
  height: auto;
  max-height: 760px;
  aspect-ratio: auto;
  object-fit: contain;
  object-position: center;
  background: #fff;
}

.catalog-finishes .catalog-section-label {
  color: #9b9b9b;
}

.catalog-finish-copy h2 {
  color: #fff;
}

.catalog-finish-copy > p:not(.catalog-section-label) {
  color: #b8b8b8;
}

.catalog-finish-list {
  margin: 38px 0;
  padding: 0;
  border-top: 1px solid #3f3f3f;
  list-style: none;
}

.catalog-finish-list li {
  display: grid;
  grid-template-columns: 155px 1fr;
  gap: 24px;
  padding: 17px 0;
  border-bottom: 1px solid #3f3f3f;
}

.catalog-finish-list strong {
  color: #fff;
  font-size: 0.82rem;
}

.catalog-finish-list span {
  color: #aaa;
  font-size: 0.8rem;
}

.catalog-finishes .spec-inline-link {
  color: #fff;
}

.catalog-export {
  background: #fff;
}

.catalog-evidence-strip {
  display: grid;
  grid-template-columns: 1.3fr 0.85fr 0.85fr;
  gap: 14px;
}

.catalog-evidence-strip figure {
  margin: 0;
}

.catalog-evidence-strip img {
  width: 100%;
  height: 330px;
  object-fit: cover;
  background: #ececea;
}

.catalog-evidence-strip figcaption {
  padding: 12px 0;
  border-bottom: 1px solid var(--catalog-rule);
  color: #5e5e5e;
  font-size: 0.72rem;
}

.catalog-export-data {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-top: 48px;
  border-top: 1px solid var(--catalog-ink);
  border-bottom: 1px solid var(--catalog-rule);
}

.catalog-export-data > div {
  min-height: 124px;
  padding: 24px 22px;
  border-inline-start: 1px solid var(--catalog-rule);
}

.catalog-export-data > div:first-child {
  padding-inline-start: 0;
  border-inline-start: 0;
}

.catalog-export-data strong,
.catalog-export-data span {
  display: block;
}

.catalog-export-data strong {
  margin-bottom: 12px;
  font-size: 0.78rem;
}

.catalog-export-data span {
  color: var(--catalog-muted);
  font-size: 0.78rem;
  line-height: 1.55;
}

.catalog-rfq {
  background: var(--catalog-graphite);
  color: #fff;
}

.catalog-rfq-grid {
  display: grid;
  grid-template-columns: minmax(280px, 0.62fr) minmax(540px, 1.38fr);
  gap: clamp(60px, 9vw, 150px);
  align-items: start;
}

.catalog-rfq .catalog-section-label {
  color: #999;
}

.catalog-rfq h2 {
  color: #fff;
}

.catalog-rfq-intro > p:not(.catalog-section-label) {
  max-width: 52ch;
  margin: 26px 0 0;
  color: #bdbdbd;
  line-height: 1.7;
}

.catalog-contact-lines {
  margin-top: 46px;
  border-top: 1px solid #444;
}

.catalog-contact-lines a {
  display: block;
  padding: 17px 0;
  border-bottom: 1px solid #444;
  color: #fff;
}

.catalog-contact-lines span,
.catalog-contact-lines strong {
  display: block;
}

.catalog-contact-lines span {
  margin-bottom: 5px;
  color: #888;
  font-size: 0.7rem;
}

.catalog-contact-lines strong {
  font-size: 0.86rem;
  font-weight: 560;
}

.catalog-quote-form {
  padding: 0;
  background: transparent;
  border: 0;
  box-shadow: none;
}

.catalog-quote-form .form-group label,
.catalog-quote-form legend {
  color: #d4d4d4;
}

.catalog-quote-form input,
.catalog-quote-form select,
.catalog-quote-form textarea {
  min-height: 48px;
  border-color: #555;
  border-radius: 3px;
  background: #242424;
  color: #fff;
}

.catalog-quote-form textarea {
  min-height: 112px;
}

.catalog-quote-form input::placeholder,
.catalog-quote-form textarea::placeholder {
  color: #a9a9a9;
  opacity: 1;
}

.quote-type {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0;
  margin: 0 0 20px;
  padding: 0;
  border: 0;
}

.quote-type legend {
  width: 100%;
  margin-bottom: 9px;
  font-size: 0.76rem;
  font-weight: 600;
}

.quote-type label {
  position: relative;
  cursor: pointer;
}

.quote-type input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.quote-type span {
  display: flex;
  min-height: 46px;
  align-items: center;
  justify-content: center;
  border: 1px solid #555;
  color: #aaa;
  font-size: 0.78rem;
}

.quote-type label + label span {
  border-inline-start: 0;
}

.quote-type input:checked + span {
  background: #fff;
  color: var(--catalog-ink);
}

.quote-type input:focus-visible + span {
  outline: 2px solid #fff;
  outline-offset: 3px;
}

.catalog-quote-form .form-note {
  color: #aaa;
}

.catalog-faq .faq-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 36px;
  max-width: none;
  border-top: 1px solid var(--catalog-ink);
}

.catalog-faq .faq-item {
  border-bottom: 1px solid var(--catalog-rule);
  border-radius: 0;
}

.catalog-faq .faq-item summary {
  min-height: 70px;
  padding: 20px 34px 20px 0;
  font-size: 0.9rem;
}

.catalog-faq .faq-item p {
  padding: 0 26px 24px 0;
}

.catalog-final-cta {
  padding: 70px 0;
  background: var(--catalog-ink);
  color: #fff;
}

.catalog-final-cta .container,
.finder-quote .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
}

.catalog-final-cta p,
.finder-quote p {
  margin: 0 0 8px;
  color: #999;
  font-size: 0.76rem;
}

.catalog-final-cta h2,
.finder-quote h2 {
  margin: 0;
  color: #fff;
  font-size: clamp(1.75rem, 3.3vw, 3.4rem);
}

/* Product finder */
.profile-finder-page {
  padding-top: var(--catalog-nav-height);
  background: #fff;
}

.finder-hero {
  padding: 74px 0 68px;
  background: var(--catalog-soft);
  border-bottom: 1px solid var(--catalog-rule);
}

.finder-hero .breadcrumb,
.technical-product-hero .breadcrumb {
  margin-bottom: 54px;
}

.finder-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(340px, 0.65fr);
  gap: clamp(60px, 9vw, 150px);
  align-items: end;
}

.finder-hero h1 {
  max-width: 820px;
  margin: 0;
  font-size: clamp(3rem, 6vw, 5.7rem);
  font-weight: 650;
  line-height: 0.98;
  letter-spacing: -0.035em;
}

.finder-hero-grid > p {
  margin: 0;
  color: var(--catalog-muted);
  line-height: 1.72;
}

.finder-workspace {
  padding: 64px 0 104px;
}

.finder-layout {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  gap: 56px;
  align-items: start;
}

.finder-filters {
  position: sticky;
  top: 90px;
  border-top: 1px solid var(--catalog-ink);
}

.finder-filters details,
.finder-filters summary {
  width: 100%;
}

.finder-filters summary {
  display: flex;
  min-height: 62px;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  font-size: 0.86rem;
  font-weight: 650;
  list-style: none;
}

.finder-filters summary::-webkit-details-marker {
  display: none;
}

.finder-filters summary span {
  color: #717171;
  font-size: 0.72rem;
  font-weight: 500;
}

.finder-filter-fields {
  padding-bottom: 24px;
  border-bottom: 1px solid var(--catalog-rule);
}

.finder-filter-fields .form-group {
  margin-bottom: 14px;
}

.finder-filter-fields label {
  color: #4d4d4d;
  font-size: 0.7rem;
}

.finder-filter-fields input,
.finder-filter-fields select {
  min-height: 44px;
  border-radius: 2px;
  border-color: #c8c8c8;
  background: #fff;
  color: var(--catalog-ink);
  font-size: 0.8rem;
}

.finder-filter-fields input::placeholder {
  color: #666;
  opacity: 1;
}

.finder-reset {
  width: 100%;
  min-height: 42px;
  margin-top: 8px;
  border: 1px solid var(--catalog-ink);
  border-radius: 2px;
  background: transparent;
  color: var(--catalog-ink);
  font: inherit;
  font-size: 0.76rem;
  font-weight: 650;
  cursor: pointer;
}

.finder-results {
  border-top: 1px solid var(--catalog-ink);
}

.finder-result {
  display: grid;
  grid-template-columns: 130px minmax(220px, 1fr) minmax(230px, 0.75fr) 150px;
  gap: 28px;
  align-items: center;
  min-height: 176px;
  padding: 20px 0;
  border-bottom: 1px solid var(--catalog-rule);
}

.finder-result[hidden] {
  display: none;
}

.finder-result figure {
  height: 116px;
  margin: 0;
  overflow: hidden;
  background: #f1f1ef;
}

.finder-result figure img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  mix-blend-mode: multiply;
}

.finder-result-main > p {
  margin: 0 0 7px;
  color: #777;
  font-size: 0.68rem;
}

.finder-result-main h2 {
  margin: 0;
  font-size: 1.1rem;
  font-weight: 650;
}

.finder-result-main > span {
  display: block;
  margin-top: 8px;
  color: var(--catalog-muted);
  font-size: 0.78rem;
  line-height: 1.5;
}

.finder-result-specs {
  margin: 0;
}

.finder-result-specs > div {
  display: grid;
  grid-template-columns: 82px 1fr;
  gap: 10px;
  padding: 5px 0;
}

.finder-result-specs dt {
  color: #7a7a7a;
  font-size: 0.66rem;
}

.finder-result-specs dd {
  margin: 0;
  font-size: 0.7rem;
  line-height: 1.4;
}

.finder-result-actions {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
}

.finder-result-actions a {
  color: var(--catalog-ink);
  font-size: 0.74rem;
  font-weight: 650;
  text-decoration: underline;
  text-underline-offset: 4px;
}

.finder-empty {
  padding: 40px 0;
  color: var(--catalog-muted);
}

.finder-quote {
  padding: 70px 0;
  background: var(--catalog-ink);
  color: #fff;
}

/* Technical product pages */
.technical-product-page {
  padding-top: var(--catalog-nav-height);
  background: #fff;
}

.technical-product-hero {
  padding: 42px 0 84px;
}

.technical-product-grid {
  display: grid;
  grid-template-columns: minmax(440px, 1.05fr) minmax(420px, 0.95fr);
  gap: clamp(60px, 8vw, 130px);
  align-items: start;
}

.product-media-main {
  height: min(620px, 58vw);
  max-height: 620px;
  margin: 0;
  overflow: hidden;
  background: var(--catalog-soft);
}

.product-media-main img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  mix-blend-mode: multiply;
}

.product-media-index {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 82px;
  padding-top: 12px;
  border-bottom: 1px solid var(--catalog-rule);
}

.product-media-index > span {
  margin-inline-start: 8px;
  color: #777;
  font-size: 0.7rem;
}

.product-media-thumb {
  width: 58px;
  height: 58px;
  padding: 3px;
  border: 1px solid transparent;
  border-radius: 2px;
  background: #f1f1ef;
  cursor: pointer;
}

.product-media-thumb.is-active {
  border-color: var(--catalog-ink);
}

.product-media-thumb img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.technical-product-summary {
  padding-top: 18px;
}

.technical-product-summary h1 {
  margin: 0;
  font-size: clamp(2.8rem, 5vw, 5.25rem);
  font-weight: 650;
  line-height: 0.98;
  letter-spacing: -0.035em;
}

.technical-product-subtitle {
  max-width: 620px;
  margin: 26px 0 0;
  color: #393939;
  font-size: 1.08rem;
  line-height: 1.6;
}

.technical-product-description {
  max-width: 68ch;
  margin-top: 32px;
  color: var(--catalog-muted);
}

.technical-product-description p {
  margin: 0 0 16px;
  line-height: 1.72;
}

.technical-product-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 36px;
  padding-top: 28px;
  border-top: 1px solid var(--catalog-rule);
}

.technical-product-actions .btn {
  min-height: 48px;
  padding-inline: 22px;
}

.product-data-section {
  padding: 88px 0;
  background: var(--catalog-soft);
}

.product-data-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(340px, 0.8fr);
  gap: clamp(60px, 9vw, 150px);
  align-items: start;
}

.product-data-main h2 {
  margin: 0 0 38px;
  font-size: clamp(2rem, 3.7vw, 3.8rem);
  font-weight: 650;
  line-height: 1.04;
}

.product-spec-table {
  margin: 0;
  border-top: 1px solid var(--catalog-ink);
}

.product-spec-table > div {
  display: grid;
  grid-template-columns: minmax(140px, 0.36fr) minmax(0, 0.64fr);
  gap: 28px;
  padding: 17px 0;
  border-bottom: 1px solid #c9c9c9;
}

.product-spec-table dt {
  color: #555;
  font-size: 0.74rem;
  font-weight: 650;
}

.product-spec-table dd {
  margin: 0;
  font-size: 0.84rem;
  line-height: 1.52;
}

.product-data-note {
  max-width: 60ch;
  color: var(--catalog-muted);
  line-height: 1.7;
}

.product-note-list,
.product-application-list {
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
}

.product-note-list li,
.product-application-list li {
  position: relative;
  padding: 10px 0 10px 18px;
  border-bottom: 1px solid #d4d4d4;
  color: #4f4f4f;
  font-size: 0.8rem;
  line-height: 1.5;
}

.product-note-list li::before,
.product-application-list li::before {
  content: "";
  position: absolute;
  inset-inline-start: 0;
  top: 17px;
  width: 5px;
  height: 5px;
  background: var(--catalog-ink);
}

.product-data-aside {
  border-top: 1px solid var(--catalog-ink);
}

.product-data-aside > div {
  padding: 24px 0;
  border-bottom: 1px solid #c9c9c9;
}

.product-data-aside h2,
.product-data-aside h3 {
  margin: 0 0 14px;
  font-size: 0.9rem;
  font-weight: 650;
  letter-spacing: 0;
}

.product-data-aside p {
  margin: 0;
  color: var(--catalog-muted);
  font-size: 0.8rem;
  line-height: 1.6;
}

.product-data-aside a,
.product-download-list a {
  display: block;
  margin-top: 12px;
  color: var(--catalog-ink);
  font-size: 0.76rem;
  font-weight: 650;
  text-decoration: underline;
  text-underline-offset: 4px;
}

.product-data-aside .category-info-kicker {
  display: none;
}

.product-data-aside .product-detail-features {
  margin: 0;
}

.catalog-longform {
  background: #fff;
}

.catalog-longform .tls-band {
  border-radius: 0;
}

.product-related {
  padding: 68px 0;
  background: var(--catalog-ink);
  color: #fff;
}

.product-related .container {
  display: grid;
  grid-template-columns: minmax(280px, 0.7fr) minmax(420px, 1.3fr);
  gap: 80px;
  align-items: end;
}

.product-related .catalog-section-label {
  color: #8b8b8b;
}

.product-related h2 {
  color: #fff;
  font-size: clamp(1.8rem, 3.3vw, 3.5rem);
}

.product-related-links {
  border-top: 1px solid #494949;
}

.product-related-links a {
  display: flex;
  min-height: 58px;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid #494949;
  color: #fff;
  font-size: 0.82rem;
}

/* Footer */
.footer-catalog {
  padding: 72px 0 24px;
  background: #111;
  border-top: 1px solid #292929;
}

.footer-catalog .footer-inner {
  display: grid;
  grid-template-columns: minmax(260px, 0.65fr) minmax(0, 1.35fr);
  gap: clamp(60px, 9vw, 140px);
  align-items: start;
}

.footer-catalog .footer-brand {
  max-width: 420px;
}

.footer-catalog .footer-brand > p {
  max-width: 43ch;
  margin-top: 24px;
  color: #9a9a9a;
  line-height: 1.65;
}

.footer-catalog .footer-links {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 32px;
}

.footer-catalog .footer-col h4 {
  margin-bottom: 22px;
  color: #7e7e7e;
  font-size: 0.7rem;
  font-weight: 650;
  letter-spacing: 0;
  text-transform: none;
}

.footer-catalog .footer-col a,
.footer-catalog .footer-col span {
  display: block;
  margin-bottom: 12px;
  color: #c8c8c8;
  font-size: 0.76rem;
  line-height: 1.45;
}

.footer-catalog .footer-col a:hover {
  color: #fff;
  transform: none;
}

.footer-catalog .footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 30px;
  margin-top: 66px;
  padding-top: 20px;
  border-top: 1px solid #2d2d2d;
}

.footer-catalog .footer-bottom p {
  margin: 0;
  color: #666;
  font-size: 0.68rem;
}

/* Quiet shared cleanup for legacy localized templates */
.section-header {
  text-align: start;
}

.section-tag,
.category-info-kicker,
.category-visual-label {
  letter-spacing: 0.02em;
  text-transform: none;
}

.product-card,
.buyer-card,
.advantage-card,
.doc-card,
.finish-card,
.application-category-card,
.profile-type-card {
  border-radius: 6px;
  box-shadow: none;
}

.product-card:hover,
.buyer-card:hover,
.advantage-card:hover,
.doc-card:hover,
.finish-card:hover,
.application-category-card:hover,
.profile-type-card:hover {
  transform: none;
}

@media (max-width: 1260px) {
  .nav-catalog .nav-right .btn-catalog {
    display: none;
  }

  .nav-catalog .nav-links {
    gap: 14px;
    margin-inline-end: 16px;
  }

  .nav-catalog .nav-links > li > a,
  .nav-catalog .nav-trigger {
    font-size: 0.74rem;
  }
}

@media (max-width: 1100px) {
  .nav-catalog {
    min-height: 68px;
  }

  .nav-catalog .nav-inner {
    min-height: 68px;
  }

  .nav-catalog .nav-links {
    position: fixed;
    inset: 68px 0 auto;
    z-index: 120;
    display: block;
    max-height: calc(100dvh - 68px);
    margin: 0;
    padding: 18px 20px 32px;
    overflow-y: auto;
    background: #fff;
    border-top: 1px solid #d8d8d8;
  }

  .nav-catalog .nav-links > li {
    display: block;
    border-bottom: 1px solid #e0e0e0;
  }

  .nav-catalog .nav-links > li > a,
  .nav-catalog .nav-trigger {
    width: 100%;
    min-height: 52px;
    justify-content: space-between;
    color: var(--catalog-ink);
    font-size: 0.88rem;
  }

  .nav-catalog .nav-links > li > a::after,
  .nav-catalog .nav-trigger::after {
    display: none;
  }

  .nav-catalog .nav-panel,
  .nav-catalog .nav-mega {
    position: static;
    display: none;
    width: 100%;
    min-width: 0;
    padding: 0 0 14px;
    border: 0;
    border-radius: 0;
    box-shadow: none;
    opacity: 1;
    visibility: visible;
    transform: none;
  }

  .nav-catalog .nav-group.open > .nav-panel {
    display: grid;
  }

  .nav-catalog .nav-mega {
    grid-template-columns: 1fr;
  }

  .nav-catalog .nav-panel a,
  .nav-catalog .nav-mega a {
    min-height: 0;
    padding: 12px 10px 12px 18px;
    border-bottom: 0;
    border-inline-start: 1px solid #c7c7c7;
    border-radius: 0;
  }

  .nav-catalog .nav-mega span {
    display: none;
  }

  .nav-catalog .nav-mega .nav-panel-all {
    background: transparent;
  }

  .nav-catalog .nav-mega .nav-panel-all strong {
    color: var(--catalog-ink);
  }

  .nav-catalog .nav-menu-ctas {
    display: flex;
    gap: 10px;
    padding-top: 18px;
    border-bottom: 0;
  }

  .nav-catalog .nav-menu-ctas .btn {
    display: inline-flex;
    width: auto;
    min-height: 44px;
    justify-content: center;
    padding-inline: 18px;
  }

  .nav-catalog .nav-right > .btn {
    display: none;
  }

  .spec-hero {
    min-height: 680px;
    padding-top: 68px;
  }

  .spec-hero-media {
    inset: 68px 0 0 50%;
  }

  .spec-hero-copy {
    width: 59%;
  }

  .catalog-product-row {
    grid-template-columns: 32px 110px minmax(220px, 1fr) minmax(180px, 0.6fr) 100px;
    gap: 18px;
  }

  .catalog-capability-grid,
  .catalog-finish-grid,
  .catalog-rfq-grid,
  .technical-product-grid,
  .product-data-grid {
    gap: 56px;
  }

  .finder-layout {
    grid-template-columns: 240px minmax(0, 1fr);
    gap: 34px;
  }

  .finder-result {
    grid-template-columns: 110px minmax(200px, 1fr) 160px;
  }

  .finder-result-specs {
    display: none;
  }
}

@media (max-width: 820px) {
  .catalog-section {
    padding: 76px 0;
  }

  .catalog-section-heading-split,
  .catalog-capability-grid,
  .catalog-finish-grid,
  .catalog-rfq-grid,
  .finder-hero-grid,
  .technical-product-grid,
  .product-data-grid,
  .product-related .container,
  .footer-catalog .footer-inner {
    grid-template-columns: 1fr;
  }

  .catalog-section-heading-split,
  .catalog-capability-grid,
  .catalog-finish-grid,
  .catalog-rfq-grid,
  .finder-hero-grid,
  .product-data-grid {
    gap: 42px;
  }

  .catalog-product-row {
    grid-template-columns: 30px 96px minmax(0, 1fr) 95px;
  }

  .catalog-row-spec {
    display: none;
  }

  .catalog-evidence-strip {
    grid-template-columns: 1fr 1fr;
  }

  .catalog-evidence-strip figure:first-child {
    grid-column: 1 / -1;
  }

  .catalog-export-data {
    grid-template-columns: 1fr 1fr;
  }

  .catalog-export-data > div:nth-child(3) {
    border-inline-start: 0;
  }

  .catalog-faq .faq-list {
    grid-template-columns: 1fr;
  }

  .finder-layout {
    grid-template-columns: 1fr;
  }

  .finder-filters {
    position: static;
    top: auto;
    z-index: 2;
    background: #fff;
  }

  .finder-result {
    grid-template-columns: 116px minmax(0, 1fr) 140px;
  }

  .technical-product-grid {
    gap: 46px;
  }

  .technical-product-summary {
    padding-top: 0;
  }

  .product-media-main {
    height: min(70vw, 560px);
  }

  .footer-catalog .footer-links {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 42px 28px;
  }
}

@media (max-width: 560px) {
  :root {
    --catalog-nav-height: 68px;
  }

  .nav-catalog .nav-inner {
    padding-inline: 16px;
  }

  .nav-catalog .logo-img {
    width: 38px;
    height: 38px;
  }

  .nav-catalog .logo-name {
    font-size: 0.78rem;
  }

  .nav-catalog .logo-sub {
    font-size: 0.53rem;
  }

  .nav-catalog .nav-right {
    margin-inline-start: auto;
  }

  .nav-catalog .lang-toggle {
    min-width: 40px;
  }

  .nav-catalog .mobile-toggle {
    margin-inline-start: 4px;
  }

  .spec-hero {
    display: flex;
    min-height: 810px;
    flex-direction: column;
    padding-top: 68px;
  }

  .spec-hero-media {
    position: absolute;
    inset: 566px 0 82px;
    height: auto;
  }

  .spec-hero-inner {
    min-height: 444px;
    align-items: flex-start;
  }

  .spec-hero-copy {
    width: 100%;
    max-width: none;
    min-height: 444px;
    padding: 50px 0 30px;
  }

  .spec-hero h1 {
    font-size: 2.62rem;
    line-height: 1.01;
  }

  .spec-hero h1 br {
    display: none;
  }

  .spec-hero-lede {
    margin-top: 18px;
    font-size: 0.88rem;
    line-height: 1.5;
  }

  .spec-hero-actions {
    gap: 8px;
    margin-top: 20px;
  }

  .spec-hero-actions .btn {
    min-height: 46px;
    padding-inline: 17px;
    font-size: 0.75rem;
  }

  .spec-hero .spec-text-link {
    display: none;
  }

  .spec-hero-proof {
    position: absolute;
    inset: auto 0 0;
    min-height: 82px;
  }

  .spec-hero-proof .container {
    grid-template-columns: 1fr 1fr;
    min-height: 82px;
    padding-block: 10px;
  }

  .spec-hero-proof span {
    padding: 4px 9px;
    border: 0;
    font-size: 0.62rem;
  }

  .catalog-section {
    padding: 64px 0;
  }

  .catalog-section-heading {
    margin-bottom: 36px;
  }

  .catalog-section-heading h2,
  .catalog-capability h2,
  .catalog-finish-copy h2,
  .catalog-rfq h2 {
    font-size: clamp(2rem, 10vw, 3rem);
  }

  .catalog-path {
    grid-template-columns: 38px 1fr auto;
    gap: 12px;
    min-height: 104px;
    padding: 18px 0;
  }

  .catalog-path:hover,
  .catalog-path:focus-visible {
    padding-inline: 8px;
  }

  .catalog-product-row {
    grid-template-columns: 78px minmax(0, 1fr);
    gap: 14px;
    min-height: 122px;
    padding: 16px 0;
  }

  .catalog-row-index {
    display: none;
  }

  .catalog-product-row figure {
    height: 82px;
  }

  .catalog-row-link {
    grid-column: 2;
    justify-self: start;
    margin-top: -3px;
  }

  .catalog-capability-grid,
  .catalog-finish-grid {
    gap: 38px;
  }

  .catalog-spec-list > div {
    grid-template-columns: 1fr;
    gap: 5px;
  }

  .catalog-capability-media {
    order: -1;
  }

  .catalog-finish-list li {
    grid-template-columns: 112px 1fr;
    gap: 14px;
  }

  .catalog-evidence-strip {
    display: flex;
    margin-inline: -20px;
    padding-inline: 20px;
    gap: 10px;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
  }

  .catalog-evidence-strip figure,
  .catalog-evidence-strip figure:first-child {
    flex: 0 0 82vw;
    scroll-snap-align: start;
  }

  .catalog-evidence-strip img {
    height: 260px;
  }

  .catalog-export-data {
    grid-template-columns: 1fr;
  }

  .catalog-export-data > div {
    min-height: 0;
    padding: 18px 0;
    border-inline-start: 0;
  }

  .catalog-rfq-grid {
    gap: 48px;
  }

  .catalog-quote-form .form-row {
    grid-template-columns: 1fr;
  }

  .catalog-faq .faq-item summary {
    padding-inline-end: 32px;
  }

  .catalog-final-cta .container,
  .finder-quote .container {
    align-items: flex-start;
    flex-direction: column;
  }

  .finder-hero {
    padding: 50px 0 46px;
  }

  .finder-hero .breadcrumb,
  .technical-product-hero .breadcrumb {
    margin-bottom: 36px;
  }

  .finder-hero h1 {
    font-size: clamp(2.6rem, 13vw, 4rem);
  }

  .finder-workspace {
    padding: 34px 0 72px;
  }

  .finder-layout {
    gap: 28px;
  }

  .finder-result {
    grid-template-columns: 88px minmax(0, 1fr);
    gap: 14px;
    min-height: 0;
    padding: 18px 0;
  }

  .finder-result figure {
    height: 82px;
  }

  .finder-result-actions {
    grid-column: 2;
    flex-direction: row;
    flex-wrap: wrap;
  }

  .technical-product-hero {
    padding: 30px 0 64px;
  }

  .technical-product-grid {
    grid-template-columns: 1fr;
    gap: 34px;
  }

  .product-media-main {
    height: 76vw;
  }

  .technical-product-summary h1 {
    font-size: clamp(2.55rem, 13vw, 4rem);
  }

  .technical-product-subtitle {
    font-size: 0.98rem;
  }

  .technical-product-actions {
    flex-direction: column;
  }

  .technical-product-actions .btn {
    width: 100%;
  }

  .product-data-section {
    padding: 64px 0;
  }

  .product-spec-table > div {
    grid-template-columns: 1fr;
    gap: 6px;
  }

  .product-related {
    padding: 60px 0;
  }

  .product-related .container {
    gap: 34px;
  }

  .footer-catalog {
    padding-top: 58px;
  }

  .footer-catalog .footer-links {
    grid-template-columns: 1fr 1fr;
    gap: 38px 22px;
  }

  .footer-catalog .footer-bottom {
    flex-direction: column;
    gap: 9px;
    margin-top: 48px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .nav-panel,
  .nav-caret,
  .catalog-path,
  .btn,
  .product-media-main img {
    transition: none !important;
    transform: none !important;
  }
}

/* Product-first refinement */
.nav-product-system {
  position: fixed;
  top: var(--catalog-nav-height);
  inset-inline-start: max(24px, calc((100vw - 1360px) / 2));
  width: min(960px, calc(100vw - 48px));
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0;
  padding: 22px;
}

.nav-catalog.scrolled .nav-product-system {
  top: 66px;
}

.nav-product-system .nav-mega-column {
  min-width: 0;
  padding-inline: 12px;
  border-inline-start: 1px solid #dededb;
}

.nav-product-system .nav-mega-column:first-child {
  padding-inline-start: 0;
  border-inline-start: 0;
}

.nav-product-system .nav-mega-column:nth-child(3) {
  padding-inline-end: 0;
}

.nav-product-system .nav-panel-label {
  margin: 0 12px 10px;
  color: #777;
  font-size: 0.66rem;
  font-weight: 700;
  line-height: 1.2;
  text-transform: uppercase;
}

.nav-product-system .nav-mega-column > a {
  min-height: 62px;
  padding: 10px 12px;
  border-bottom: 0;
}

.nav-product-system .nav-mega-footer {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin-top: 16px;
  background: #cfcfcb;
}

.nav-product-system .nav-mega-footer > a {
  display: grid;
  grid-template-columns: 1fr auto;
  min-height: 58px;
  align-items: center;
  padding: 13px 16px;
  border: 0;
}

.nav-product-system .nav-panel-feature {
  background: #eeeee9;
}

.nav-product-system .nav-mega-footer strong {
  margin: 0;
}

.nav-product-system .nav-mega-footer span {
  text-align: end;
}

.catalog-product-table {
  overflow: clip;
}

.catalog-product-row {
  grid-template-columns: 34px 190px minmax(260px, 1.05fr) minmax(260px, 0.78fr) 154px;
  gap: clamp(20px, 2.2vw, 34px);
  min-height: 194px;
  padding: 26px 18px 26px 0;
  transition: background-color 180ms ease, padding-inline 220ms var(--ease-catalog);
}

.catalog-product-row:hover,
.catalog-product-row:focus-within {
  padding-inline: 14px 18px;
  background: #f5f5f2;
}

.catalog-row-media {
  display: block;
}

.catalog-product-row figure {
  height: 140px;
  border: 1px solid #e1e1de;
  background: #ebeae6;
}

.catalog-product-row img {
  padding: 0;
  transform: scale(1.08);
  transition: transform 260ms var(--ease-catalog);
}

.catalog-product-row:hover img,
.catalog-product-row:focus-within img {
  transform: scale(1.13);
}

.catalog-row-family {
  margin: 0 0 10px !important;
  color: #727272 !important;
  font-size: 0.68rem !important;
  font-weight: 650;
}

.catalog-row-main h3 {
  font-size: clamp(1.28rem, 1.65vw, 1.72rem);
}

.catalog-row-main h3 a {
  color: inherit;
}

.catalog-row-main > p:last-child {
  max-width: 44ch;
  margin-top: 10px;
}

.catalog-row-meta {
  margin: 0;
  border-top: 1px solid #d2d2cf;
}

.catalog-row-meta > div {
  display: grid;
  grid-template-columns: 64px minmax(0, 1fr);
  gap: 12px;
  padding: 7px 0;
  border-bottom: 1px solid #d2d2cf;
}

.catalog-row-meta dt {
  color: #777;
  font-size: 0.64rem;
}

.catalog-row-meta dd {
  margin: 0;
  color: #303030;
  font-size: 0.71rem;
  line-height: 1.35;
}

.catalog-row-actions {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 13px;
}

.catalog-row-actions .btn {
  width: 100%;
  min-height: 42px;
  justify-content: center;
  padding-inline: 14px;
  color: #fff;
  background: var(--catalog-ink);
  border-color: var(--catalog-ink);
}

.catalog-row-quote {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 4px 2px 9px;
  border-bottom: 1px solid #9b9b98;
  color: var(--catalog-ink);
  font-size: 0.72rem;
  font-weight: 650;
}

.catalog-row-quote span {
  font-size: 1rem;
  font-weight: 400;
}

.finder-result {
  grid-template-columns: 182px minmax(230px, 1fr) minmax(250px, 0.72fr) 158px;
  gap: clamp(22px, 2.5vw, 38px);
  min-height: 214px;
  padding: 28px 18px 28px 0;
  transition: background-color 180ms ease, padding-inline 220ms var(--ease-catalog);
}

.finder-result:hover,
.finder-result:focus-within {
  padding-inline: 14px 18px;
  background: #f5f5f2;
}

.finder-result figure {
  height: 152px;
  border: 1px solid #e1e1de;
  background: #ebeae6;
}

.finder-result figure img {
  padding: 0;
  transform: scale(1.06);
  transition: transform 260ms var(--ease-catalog);
}

.finder-result:hover figure img,
.finder-result:focus-within figure img {
  transform: scale(1.11);
}

.finder-result-main > p {
  margin-bottom: 10px;
  font-weight: 650;
}

.finder-result-main h2 {
  font-size: clamp(1.18rem, 1.55vw, 1.55rem);
}

.finder-result-main > span {
  max-width: 44ch;
  margin-top: 10px;
}

.finder-result-actions {
  align-items: stretch;
  gap: 13px;
}

.finder-result-actions a {
  text-decoration: none;
}

.finder-primary-action {
  display: inline-flex;
  min-height: 42px;
  align-items: center;
  justify-content: center;
  padding: 0 14px;
  border: 1px solid var(--catalog-ink);
  background: var(--catalog-ink);
  color: #fff !important;
}

.finder-secondary-action {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 4px 2px 9px;
  border-bottom: 1px solid #9b9b98;
}

.finder-secondary-action span {
  font-size: 1rem;
  font-weight: 400;
}

.product-media-main {
  height: min(680px, 58vw);
  max-height: 680px;
  border: 1px solid #e2e2df;
  background: #ebeae6;
}

.product-media-main img {
  padding: clamp(14px, 2vw, 28px);
  transition: opacity 160ms ease, transform 260ms var(--ease-catalog);
}

.product-media-main.is-context img {
  padding: 0;
  object-fit: contain;
  mix-blend-mode: normal;
}

.product-media-index {
  gap: 12px;
  min-height: 118px;
  padding: 14px 0;
  overflow-x: auto;
  border-bottom: 1px solid var(--catalog-rule);
  scrollbar-width: thin;
}

.product-media-thumb {
  flex: 0 0 118px;
  width: 118px;
  height: auto;
  padding: 0;
  overflow: hidden;
  border: 0;
  border-radius: 0;
  background: transparent;
  text-align: start;
}

.product-media-thumb-visual {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  padding: 5px;
  border: 1px solid #dfdfdc;
  background: #ebeae6;
}

.product-media-thumb.is-active .product-media-thumb-visual {
  border-color: var(--catalog-ink);
}

.product-media-thumb img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.product-media-thumb-label {
  display: block;
  margin-top: 7px;
  color: #666;
  font-size: 0.66rem;
  line-height: 1.25;
}

.product-media-thumb.is-active .product-media-thumb-label {
  color: var(--catalog-ink);
  font-weight: 650;
}

.product-support-band {
  padding: 74px 0;
  background: #fff;
  border-top: 1px solid var(--catalog-rule);
}

.product-support-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid var(--catalog-ink);
}

.product-support-grid > div {
  min-width: 0;
  padding: 28px clamp(22px, 3vw, 42px) 4px;
  border-inline-start: 1px solid var(--catalog-rule);
}

.product-support-grid > div:first-child {
  padding-inline-start: 0;
  border-inline-start: 0;
}

.product-support-grid > div:last-child {
  padding-inline-end: 0;
}

.product-support-grid .catalog-section-label {
  margin-bottom: 12px;
}

.product-support-grid h2 {
  margin: 0 0 16px;
  font-size: 1.15rem;
  font-weight: 650;
}

.product-support-grid p {
  max-width: 46ch;
  margin: 0 0 18px;
  color: var(--catalog-muted);
  font-size: 0.8rem;
  line-height: 1.65;
}

.product-support-grid a {
  display: block;
  width: fit-content;
  margin-top: 10px;
  padding-bottom: 4px;
  border-bottom: 1px solid #a6a6a3;
  color: var(--catalog-ink);
  font-size: 0.74rem;
  font-weight: 650;
}

.product-knowledge-band {
  padding: clamp(64px, 7vw, 96px) 0;
  background: #f3f3f0;
  border-top: 1px solid var(--catalog-rule);
}

.product-knowledge-layout {
  display: grid;
  grid-template-columns: minmax(250px, 0.66fr) minmax(0, 1.34fr);
  gap: clamp(48px, 8vw, 120px);
  align-items: start;
}

.product-knowledge-intro {
  min-width: 0;
}

.product-knowledge-intro .catalog-section-label {
  margin-bottom: 16px;
}

.product-knowledge-intro h2 {
  max-width: 560px;
  margin: 0;
  color: var(--catalog-ink);
  font-size: clamp(1.9rem, 3.4vw, 3.35rem);
  font-weight: 620;
  line-height: 1.03;
  letter-spacing: -0.035em;
}

.product-knowledge-intro > p:not(.catalog-section-label) {
  max-width: 52ch;
  margin: 22px 0 0;
  color: var(--catalog-muted);
  font-size: 0.9rem;
  line-height: 1.7;
}

.product-knowledge-intro > span {
  display: block;
  margin-top: 28px;
  color: #777;
  font-size: 0.68rem;
  font-weight: 650;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.product-knowledge-list {
  min-width: 0;
  border-top: 1px solid var(--catalog-ink);
}

.product-knowledge-list > a {
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr) 24px;
  gap: 18px;
  align-items: start;
  padding: 22px 0;
  color: var(--catalog-ink);
  text-decoration: none;
  border-bottom: 1px solid var(--catalog-rule);
  transition: padding-inline 180ms var(--ease-catalog), background-color 180ms ease;
}

.product-knowledge-list > a:hover,
.product-knowledge-list > a:focus-visible {
  padding-inline: 14px;
  background: #fff;
}

.product-knowledge-index {
  padding-top: 3px;
  color: #777;
  font-size: 0.67rem;
  font-weight: 700;
  letter-spacing: 0.06em;
}

.product-knowledge-copy,
.product-knowledge-copy > span,
.product-knowledge-copy > strong,
.product-knowledge-copy > small {
  display: block;
}

.product-knowledge-copy > span {
  margin-bottom: 8px;
  color: #777;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.product-knowledge-copy > strong {
  font-size: clamp(1rem, 1.35vw, 1.25rem);
  font-weight: 640;
  line-height: 1.25;
}

.product-knowledge-copy > small {
  max-width: 62ch;
  margin-top: 7px;
  color: var(--catalog-muted);
  font-size: 0.78rem;
  line-height: 1.55;
}

.product-knowledge-arrow {
  padding-top: 19px;
  color: #777;
  font-size: 1rem;
  transition: transform 180ms ease, color 180ms ease;
}

.product-knowledge-list > a:hover .product-knowledge-arrow,
.product-knowledge-list > a:focus-visible .product-knowledge-arrow {
  color: var(--catalog-ink);
  transform: translateX(4px);
}

.product-related-links {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0;
  border-top: 1px solid #444;
}

.product-related-links a {
  position: relative;
  min-height: 118px;
  padding: 24px 42px 24px 0;
  border-bottom: 1px solid #444;
  border-inline-start: 0;
}

.product-related-links a + a {
  padding-inline-start: 24px;
  border-inline-start: 1px solid #444;
}

.product-related-links a span,
.product-related-links a strong {
  display: block;
}

.product-related-links a span {
  margin-bottom: 10px;
  color: #888;
  font-size: 0.64rem;
}

.product-related-links a strong {
  color: #fff;
  font-size: 0.95rem;
  font-weight: 620;
}

.product-related-links a b {
  position: absolute;
  inset: 24px 16px auto auto;
  color: #888;
  font-size: 1rem;
  font-weight: 400;
}

.whatsapp-float {
  animation: none;
}

@media (max-width: 1100px) {
  .nav-product-system {
    position: static;
    grid-template-columns: 1fr;
    padding-bottom: 18px !important;
  }

  .nav-product-system .nav-mega-column {
    padding: 10px 0 4px;
    border-inline-start: 0;
    border-top: 1px solid #e0e0dd;
  }

  .nav-product-system .nav-mega-column:first-child {
    border-top: 0;
  }

  .nav-product-system .nav-panel-label {
    margin: 8px 10px 5px 18px;
  }

  .nav-product-system .nav-mega-column > a {
    min-height: 44px;
    padding: 9px 10px 9px 18px;
    font-size: 0.8rem;
  }

  .nav-product-system .nav-mega-footer {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0;
    margin-top: 8px;
    background: transparent;
  }

  .nav-product-system .nav-mega-footer > a {
    display: block;
    min-height: 44px;
    padding: 12px 10px 12px 18px;
  }

  .catalog-product-row {
    grid-template-columns: 30px 150px minmax(220px, 1fr) 148px;
  }

  .catalog-row-meta {
    display: none;
  }

  .finder-result {
    grid-template-columns: 150px minmax(210px, 1fr) 150px;
  }
}

@media (max-width: 820px) {
  .catalog-product-row {
    grid-template-columns: 28px 142px minmax(0, 1fr);
    gap: 18px;
    padding-block: 22px;
  }

  .catalog-product-row figure {
    height: 118px;
  }

  .catalog-row-actions {
    grid-column: 3;
    width: min(260px, 100%);
    flex-direction: row;
    align-items: center;
  }

  .catalog-row-actions .btn {
    width: auto;
  }

  .catalog-row-quote {
    flex: 1;
    gap: 18px;
  }

  .finder-result {
    grid-template-columns: 142px minmax(0, 1fr);
    gap: 18px;
  }

  .finder-result figure {
    height: 120px;
  }

  .finder-result-actions {
    grid-column: 2;
    width: min(300px, 100%);
    flex-direction: row;
    align-items: center;
  }

  .finder-primary-action {
    flex: 0 0 auto;
  }

  .finder-secondary-action {
    flex: 1;
  }

  .product-support-grid,
  .product-related-links,
  .product-knowledge-layout {
    grid-template-columns: 1fr;
  }

  .product-knowledge-layout {
    gap: 38px;
  }

  .product-support-grid > div,
  .product-support-grid > div:first-child,
  .product-support-grid > div:last-child {
    padding: 24px 0;
    border-inline-start: 0;
    border-bottom: 1px solid var(--catalog-rule);
  }

  .product-related-links a,
  .product-related-links a + a {
    min-height: 96px;
    padding: 20px 42px 20px 0;
    border-inline-start: 0;
  }
}

@media (max-width: 560px) {
  .catalog-product-row {
    grid-template-columns: 112px minmax(0, 1fr);
    gap: 16px;
    min-height: 0;
    padding: 20px 0;
  }

  .catalog-product-row:hover,
  .catalog-product-row:focus-within {
    padding-inline: 8px;
  }

  .catalog-product-row figure {
    height: 104px;
  }

  .catalog-row-main h3 {
    font-size: 1.18rem;
  }

  .catalog-row-main > p:last-child {
    font-size: 0.76rem;
  }

  .catalog-row-actions {
    grid-column: 1 / -1;
    width: 100%;
  }

  .catalog-row-actions .btn {
    flex: 0 0 auto;
  }

  .finder-result {
    grid-template-columns: 112px minmax(0, 1fr);
    gap: 16px;
    padding: 20px 0;
  }

  .finder-result:hover,
  .finder-result:focus-within {
    padding-inline: 8px;
  }

  .finder-result figure {
    height: 104px;
  }

  .finder-result-main h2 {
    font-size: 1.08rem;
  }

  .finder-result-main > span {
    font-size: 0.74rem;
  }

  .finder-result-actions {
    grid-column: 1 / -1;
    width: 100%;
  }

  .product-media-main {
    height: 84vw;
  }

  .product-media-index {
    min-height: 108px;
  }

  .product-media-thumb {
    flex-basis: 102px;
    width: 102px;
  }

  .product-support-band {
    padding: 56px 0;
  }

  .product-knowledge-band {
    padding: 56px 0;
  }

  .product-knowledge-list > a {
    grid-template-columns: 32px minmax(0, 1fr) 18px;
    gap: 12px;
    padding: 19px 0;
  }

  .product-knowledge-intro > span {
    margin-top: 20px;
  }

  .whatsapp-float {
    width: 46px;
    height: 46px;
    right: 10px;
    bottom: 10px;
  }

  .whatsapp-float svg {
    width: 22px;
    height: 22px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .catalog-product-row,
  .catalog-product-row img,
  .finder-result,
  .finder-result figure img,
  .product-media-main img,
  .product-knowledge-list > a,
  .product-knowledge-arrow {
    transition: none !important;
    transform: none !important;
  }
}

/* ============================================
   RATIO-AWARE PRODUCT MEDIA + EDITORIAL HERO
   ============================================ */

.spec-hero.spec-hero-carousel {
  display: block;
  min-height: 0;
  padding-top: var(--catalog-nav-height);
  overflow: hidden;
  background: var(--catalog-ink);
}

.spec-hero-carousel .spec-hero-inner {
  min-height: 0;
  align-items: stretch;
}

.spec-hero-carousel .spec-hero-copy {
  display: grid;
  width: 100%;
  max-width: none;
  min-height: 0;
  grid-template-columns: minmax(0, 1.25fr) minmax(300px, 0.75fr);
  grid-template-rows: auto 1fr auto;
  column-gap: clamp(52px, 7vw, 116px);
  padding: 42px 0 40px;
  background: transparent;
}

.spec-hero-carousel .spec-hero-kicker {
  grid-column: 1;
  grid-row: 1;
  margin-bottom: 18px;
}

.spec-hero-carousel h1 {
  grid-column: 1;
  grid-row: 2 / span 2;
  align-self: start;
  font-size: clamp(2.85rem, 3.6vw, 3.8rem);
  line-height: 1;
}

.spec-hero-carousel .spec-hero-lede {
  grid-column: 2;
  grid-row: 2;
  align-self: start;
  margin: 2px 0 0;
}

.spec-hero-carousel .spec-hero-actions {
  grid-column: 2;
  grid-row: 3;
  align-self: end;
  margin-top: 24px;
}

.spec-hero-stage {
  position: relative;
  height: clamp(250px, 21vw, 300px);
  overflow: hidden;
  background: #ececea;
  border-top: 1px solid #303030;
}

.spec-hero-stage .sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.spec-hero-slide {
  --slide-position: 50% center;
  position: absolute;
  inset: 0;
  margin: 0;
  opacity: 0;
  transform: translateY(2px) scale(1.008);
  transition:
    opacity 720ms cubic-bezier(0.16, 1, 0.3, 1),
    transform 720ms cubic-bezier(0.16, 1, 0.3, 1);
  pointer-events: none;
}

.spec-hero-slide:nth-child(1) {
  --slide-position: 38% center;
}

.spec-hero-slide:nth-child(2),
.spec-hero-slide:nth-child(3) {
  --slide-position: 62% center;
}

.spec-hero-slide.is-active {
  z-index: 1;
  opacity: 1;
  transform: translateY(0) scale(1);
}

.spec-hero-slide img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: var(--slide-position);
}

.spec-hero-controls {
  position: absolute;
  z-index: 3;
  left: 50%;
  bottom: 14px;
  display: flex;
  min-height: 40px;
  align-items: center;
  gap: 2px;
  padding: 3px;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.14);
  transform: translateX(-50%);
}

.spec-hero-control,
.spec-hero-dot {
  display: inline-grid;
  min-width: 36px;
  min-height: 36px;
  place-items: center;
  padding: 0;
  border: 0;
  border-radius: 3px;
  color: #202020;
  background: transparent;
  cursor: pointer;
}

.spec-hero-control:hover,
.spec-hero-dot:hover {
  background: #e4e4e1;
}

.spec-hero-control:focus-visible,
.spec-hero-dot:focus-visible {
  outline: 2px solid #0a0a0a;
  outline-offset: 2px;
}

.spec-hero-control svg {
  width: 17px;
  height: 17px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.spec-hero-pagination {
  display: flex;
  align-items: center;
}

.spec-hero-dot {
  min-width: 30px;
}

.spec-hero-dot span {
  display: block;
  width: 18px;
  height: 2px;
  background: #999;
  transition: width 220ms cubic-bezier(0.16, 1, 0.3, 1), background-color 180ms ease;
}

.spec-hero-dot.is-active span {
  width: 24px;
  background: #0a0a0a;
}

.spec-hero-pause .spec-hero-icon-play,
.spec-hero-pause.is-paused .spec-hero-icon-pause {
  display: none;
}

.spec-hero-pause.is-paused .spec-hero-icon-play {
  display: block;
  fill: currentColor;
  stroke: none;
}

.spec-hero-pause[hidden] {
  display: none;
}

.spec-hero-carousel .spec-hero-proof {
  min-height: 72px;
}

.spec-hero-carousel .spec-hero-proof .container {
  min-height: 72px;
}

.catalog-product-row figure,
.finder-result figure {
  position: relative;
  display: grid;
  height: auto;
  place-items: center;
  overflow: hidden;
}

.catalog-product-row figure {
  aspect-ratio: 4 / 3;
}

.finder-result figure {
  aspect-ratio: 6 / 5;
}

.catalog-product-row img,
.finder-result figure img {
  position: absolute;
  inset: 0;
  display: block;
  box-sizing: border-box;
  width: 100%;
  height: 100%;
  padding: 8px;
  object-fit: contain;
  object-position: center;
  transform: scale(1);
}

.catalog-product-row img[data-media-shape="ultrawide"],
.finder-result figure img[data-media-shape="ultrawide"] {
  padding-block: 18px;
  padding-inline: 4px;
}

.catalog-capability-media img[data-media-shape="ultrawide"] {
  height: auto;
  aspect-ratio: 1300 / 382;
  object-fit: contain;
}

.catalog-product-row:hover img,
.catalog-product-row:focus-within img,
.finder-result:hover figure img,
.finder-result:focus-within figure img {
  transform: none;
}

.product-media-main {
  position: relative;
  display: grid;
  width: 100%;
  height: auto;
  max-height: none;
  aspect-ratio: var(--product-media-aspect, 4 / 3);
  place-items: center;
}

.product-media-desk {
  min-width: 0;
  max-width: 100%;
}

.product-media-main:has(> img[data-media-shape="square"]) {
  --product-media-aspect: 1 / 1;
}

.product-media-main:has(> img[data-media-shape="portrait"]) {
  --product-media-aspect: 3 / 4;
}

.product-media-main:has(> img[data-media-shape="landscape"]) {
  --product-media-aspect: 4 / 3;
}

.product-media-main:has(> img[data-media-shape="ultrawide"]) {
  --product-media-aspect: 16 / 7;
}

.product-media-main img {
  position: absolute;
  inset: 0;
  display: block;
  box-sizing: border-box;
  width: 100%;
  height: 100%;
  padding: clamp(12px, 2vw, 24px);
  object-fit: contain;
  object-position: center;
}

.product-media-main.is-context img,
.product-media-main.is-context-contained img {
  padding: 0;
  object-fit: contain;
  mix-blend-mode: normal;
}

.product-media-thumb-visual {
  display: grid;
  place-items: center;
}

.product-media-thumb-visual picture {
  display: block;
  width: 100%;
  height: 100%;
}

.product-media-thumb img {
  box-sizing: border-box;
  padding: 5px;
  object-fit: contain;
  mix-blend-mode: multiply;
}

.product-media-thumb[data-product-fit="cover"]:not([data-product-shape="portrait"]) img,
.product-media-thumb[data-product-fit="cover"][data-product-shape="portrait"] img {
  padding: 0;
  object-fit: contain;
  mix-blend-mode: normal;
}

@media (max-width: 820px) {
  .spec-hero-carousel .spec-hero-copy {
    display: block;
    padding: 42px 0 38px;
  }

  .spec-hero-carousel h1 {
    max-width: 680px;
  }

  .spec-hero-carousel .spec-hero-lede {
    max-width: 650px;
    margin-top: 22px;
  }

  .spec-hero-carousel .spec-hero-actions {
    margin-top: 26px;
  }

  .spec-hero-stage {
    height: clamp(190px, 29.4vw, 250px);
  }

  .catalog-product-row figure,
  .finder-result figure {
    aspect-ratio: 6 / 5;
  }

  .product-media-main {
    height: auto;
    aspect-ratio: var(--product-media-aspect, 4 / 3);
  }
}

@media (max-width: 560px) {
  .spec-hero.spec-hero-carousel {
    display: block;
    min-height: 0;
    padding-top: 68px;
  }

  .spec-hero-carousel .spec-hero-inner {
    min-height: 0;
  }

  .spec-hero-carousel .spec-hero-copy {
    width: 100%;
    min-height: 0;
    padding: 38px 0 34px;
  }

  .spec-hero-carousel h1 {
    font-size: 2.42rem;
  }

  .spec-hero-carousel .spec-hero-lede {
    margin-top: 18px;
  }

  .spec-hero-carousel .spec-hero-actions {
    margin-top: 22px;
  }

  .spec-hero-stage {
    position: relative;
    inset: auto;
    height: calc(100vw * 382 / 1300);
    min-height: 112px;
    max-height: 170px;
  }

  .spec-hero-slide img {
    object-position: center;
  }

  .spec-hero-controls {
    right: auto;
    bottom: 8px;
    min-height: 36px;
  }

  .spec-hero-control,
  .spec-hero-dot {
    min-width: 32px;
    min-height: 32px;
  }

  .spec-hero-dot {
    min-width: 26px;
  }

  .spec-hero-carousel .spec-hero-proof {
    position: relative;
    inset: auto;
    min-height: 82px;
  }

  .spec-hero-carousel .spec-hero-proof .container {
    min-height: 82px;
  }

  .catalog-product-row figure,
  .finder-result figure {
    aspect-ratio: 1;
  }

  .product-media-main {
    height: auto;
    aspect-ratio: var(--product-media-aspect, 1 / 1);
  }
}

@media (prefers-reduced-motion: reduce) {
  .spec-hero-slide,
  .spec-hero-dot span {
    transition: none !important;
    transform: none !important;
  }
}

/* Integrated hero composition: image, copy and controls share one stage. */
.spec-hero.spec-hero-carousel {
  position: relative;
  isolation: isolate;
  min-height: 0;
  padding-top: var(--catalog-nav-height);
  overflow: hidden;
  background: #050505;
  color: #fff;
}

.spec-hero-carousel .spec-hero-stage {
  position: absolute;
  z-index: auto;
  inset: var(--catalog-nav-height) 0 0;
  height: auto;
  border: 0;
  background: #151515;
}

.spec-hero-carousel .spec-hero-stage::after {
  content: "";
  position: absolute;
  z-index: 2;
  inset: 0;
  background: rgba(5, 5, 5, 0.65);
  pointer-events: none;
}

.spec-hero-carousel .spec-hero-slide {
  z-index: 0;
}

.spec-hero-carousel .spec-hero-slide.is-active {
  z-index: 1;
}

.spec-hero-carousel .spec-hero-slide:nth-child(1) {
  --slide-position: 8% center;
}

.spec-hero-carousel .spec-hero-slide:nth-child(2),
.spec-hero-carousel .spec-hero-slide:nth-child(3) {
  --slide-position: 92% center;
}

.spec-hero-carousel .spec-hero-slide img {
  object-fit: cover;
  object-position: var(--slide-position);
}

.spec-hero-carousel .spec-hero-inner {
  position: relative;
  z-index: 3;
  min-height: clamp(540px, 61vh, 620px);
  align-items: center;
}

.spec-hero-carousel .spec-hero-copy {
  display: grid;
  width: 100%;
  max-width: none;
  min-height: 0;
  grid-template-columns: minmax(0, 1.22fr) minmax(320px, 0.78fr);
  grid-template-rows: auto 1fr auto;
  column-gap: clamp(56px, 8vw, 132px);
  padding: 58px 0 74px;
  background: transparent;
}

.spec-hero-carousel .spec-hero-kicker {
  grid-column: 1;
  grid-row: 1;
  margin-bottom: 18px;
  color: #d7d7d7;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.spec-hero-carousel h1 {
  grid-column: 1;
  grid-row: 2 / span 2;
  align-self: start;
  max-width: 720px;
  color: #fff;
  font-size: clamp(2.9rem, 3.65vw, 3.95rem);
  line-height: 1;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.28);
}

.spec-hero-carousel .spec-hero-lede {
  grid-column: 2;
  grid-row: 2;
  align-self: start;
  max-width: 60ch;
  margin: 2px 0 0;
  color: #dedede;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.28);
}

.spec-hero-carousel .spec-hero-actions {
  grid-column: 2;
  grid-row: 3;
  align-self: end;
  margin-top: 28px;
}

.spec-hero-carousel .spec-hero-actions .btn-white {
  color: #0a0a0a;
  background: #fff;
  border-color: #fff;
}

.spec-hero-carousel .spec-hero-actions .btn-outline-light {
  color: #fff;
  background: rgba(5, 5, 5, 0.34);
  border-color: rgba(255, 255, 255, 0.66);
}

.spec-hero-carousel .spec-hero-actions .btn-outline-light:hover,
.spec-hero-carousel .spec-hero-actions .btn-outline-light:focus-visible {
  color: #0a0a0a;
  background: #fff;
  border-color: #fff;
}

.spec-hero-carousel .spec-hero-controls {
  display: none;
}

.spec-hero-carousel .spec-hero-proof {
  position: relative;
  z-index: 3;
  min-height: 72px;
  border-top-color: rgba(255, 255, 255, 0.18);
  background: rgba(5, 5, 5, 0.86);
}

.spec-hero-carousel .spec-hero-proof .container {
  min-height: 72px;
}

.spec-hero-carousel .spec-hero-proof span {
  color: #d0d0d0;
  border-inline-start-color: rgba(255, 255, 255, 0.18);
}

@media (max-width: 820px) {
  .spec-hero-carousel .spec-hero-slide:nth-child(1) {
    --slide-position: 9% center;
  }

  .spec-hero-carousel .spec-hero-slide:nth-child(2),
  .spec-hero-carousel .spec-hero-slide:nth-child(3) {
    --slide-position: 88% center;
  }

  .spec-hero-carousel .spec-hero-inner {
    min-height: 620px;
    align-items: flex-start;
  }

  .spec-hero-carousel .spec-hero-copy {
    display: block;
    max-width: 680px;
    padding: 54px 0 112px;
  }

  .spec-hero-carousel h1 {
    max-width: 680px;
  }

  .spec-hero-carousel .spec-hero-lede {
    max-width: 62ch;
    margin-top: 24px;
  }

  .spec-hero-carousel .spec-hero-actions {
    margin-top: 28px;
  }
}

@media (max-width: 560px) {
  .spec-hero.spec-hero-carousel {
    display: block;
    min-height: 0;
    padding-top: 68px;
  }

  .spec-hero-carousel .spec-hero-stage {
    inset: 68px 0 0;
    height: auto;
    min-height: 0;
    max-height: none;
  }

  .spec-hero-carousel .spec-hero-stage::after {
    background: rgba(5, 5, 5, 0.66);
  }

  .spec-hero-carousel .spec-hero-inner {
    min-height: 615px;
  }

  .spec-hero-carousel .spec-hero-copy {
    width: 100%;
    min-height: 0;
    padding: 40px 0 112px;
  }

  .spec-hero-carousel h1 {
    max-width: 335px;
    font-size: 2.42rem;
  }

  .spec-hero-carousel .spec-hero-lede {
    max-width: 36ch;
    margin-top: 20px;
    color: #e1e1e1;
  }

  .spec-hero-carousel .spec-hero-actions {
    margin-top: 24px;
  }

  .spec-hero-carousel .spec-hero-proof {
    position: relative;
    inset: auto;
    min-height: 82px;
  }

  .spec-hero-carousel .spec-hero-proof .container {
    min-height: 82px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .spec-hero-carousel .spec-hero-slide,
  .spec-hero-carousel .spec-hero-dot span {
    transition: none !important;
    transform: none !important;
  }
}

/* Product detail gallery and first-fold polish */
.technical-product-hero {
  padding-block: 34px 78px;
}

.technical-product-grid {
  grid-template-columns: minmax(0, 1.08fr) minmax(360px, 0.92fr);
  gap: clamp(44px, 5.5vw, 88px);
}

.technical-product-summary {
  display: flex;
  flex-direction: column;
  padding-top: 4px;
}

.technical-product-summary > .product-family-label {
  order: 1;
  margin-bottom: 14px;
}

.technical-product-summary > h1 {
  order: 2;
  max-width: 11ch;
  font-size: clamp(2.8rem, 4.7vw, 4.8rem);
  line-height: 1;
  text-wrap: balance;
}

.technical-product-summary > .technical-product-subtitle {
  order: 3;
  max-width: 52ch;
  margin-top: 22px;
  text-wrap: pretty;
}

.technical-product-summary > .technical-product-actions {
  order: 4;
  gap: 12px;
  margin-top: 26px;
  padding: 22px 0 26px;
  border-top: 1px solid var(--catalog-rule);
  border-bottom: 1px solid var(--catalog-rule);
}

.technical-product-summary > .technical-product-description {
  order: 5;
  max-width: 64ch;
  margin-top: 26px;
}

.technical-product-actions .btn {
  justify-content: center;
  text-align: center;
}

.technical-product-actions .btn-dark {
  min-width: 174px;
}

.product-media-main {
  border-color: #d9d9d5;
  background: #efefec;
}

.product-media-main img.is-switching {
  opacity: 0.42;
  transform: scale(0.995);
}

.product-media-main.is-context img,
.product-media-main.is-context-contained img {
  padding: clamp(5px, 0.8vw, 10px);
}

.product-media-index {
  gap: 10px;
  min-height: 114px;
  padding: 14px 0 10px;
  scroll-padding-inline: 1px;
  scroll-snap-type: inline proximity;
  overscroll-behavior-inline: contain;
  scrollbar-width: none;
}

.product-media-index::-webkit-scrollbar {
  display: none;
}

.product-media-thumb {
  display: grid;
  flex: 0 0 clamp(96px, 7.5vw, 107px);
  grid-template-rows: auto 2.6em;
  width: clamp(96px, 7.5vw, 107px);
  align-content: start;
  scroll-snap-align: start;
}

.product-media-thumb-visual {
  background: #efefec;
  transition: border-color 180ms ease, background-color 180ms ease;
}

.product-media-thumb:hover .product-media-thumb-visual {
  border-color: #989894;
}

.product-media-thumb:focus-visible {
  outline: 2px solid var(--catalog-ink);
  outline-offset: 3px;
}

.product-media-thumb-label {
  display: -webkit-box;
  min-height: 2.6em;
  margin-top: 6px;
  overflow: hidden;
  line-height: 1.3;
  overflow-wrap: anywhere;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

@media (max-width: 1020px) {
  .technical-product-grid {
    grid-template-columns: 1fr;
    gap: 38px;
  }

  .technical-product-summary > h1 {
    max-width: 14ch;
  }
}

@media (max-width: 820px) {
  .technical-product-hero {
    padding-block: 26px 58px;
  }

  .technical-product-grid {
    gap: 28px;
  }

  .product-media-index {
    min-height: 104px;
    padding-bottom: 4px;
    scrollbar-width: none;
  }

  .product-media-index::-webkit-scrollbar {
    display: none;
  }

  .product-media-thumb {
    flex-basis: 96px;
    width: 96px;
  }

  .technical-product-summary > .technical-product-actions {
    display: grid;
    grid-template-columns: 1fr;
    margin-top: 22px;
    padding-block: 20px;
  }

  .technical-product-actions .btn {
    width: 100%;
  }

  .technical-product-summary > .technical-product-description {
    margin-top: 22px;
  }
}

@media (max-width: 560px) {
  .technical-product-summary > h1 {
    max-width: 10ch;
    font-size: clamp(2.55rem, 12vw, 3.55rem);
  }

  .technical-product-summary > .technical-product-subtitle {
    margin-top: 18px;
  }

  .product-media-thumb {
    flex-basis: 92px;
    width: 92px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .product-media-main img.is-switching {
    opacity: 1 !important;
    transform: none !important;
  }

  .product-media-thumb-visual {
    transition: none !important;
  }
}