/* ============================================================
   VACUUM FORMING FACTORY — Design System v2
   Color: Navy base + warm orange accent
   ============================================================ */

/* --- Design Tokens --- */
:root {
  /* Primary palette (navy) */
  --navy-900: #070d1a;
  --navy-800: #0a1628;
  --navy-700: #0f2038;
  --navy-600: #152d4a;
  --navy-500: #1a3a5c;
  --navy-400: #2a5580;
  --navy-300: #3d7ab8;
  --navy-200: #6ba3d6;
  --navy-100: #a8cde8;
  --navy-50: #e0edf7;

  /* Accent (warm orange) */
  --accent-500: #ff6b35;
  --accent-400: #ff8c42;
  --accent-300: #ffaa60;
  --accent-600: #e85a25;
  --accent-glow: rgba(255, 107, 53, 0.25);

  /* Neutrals */
  --white: #ffffff;
  --gray-50: #f8fafc;
  --gray-100: #f1f5f9;
  --gray-200: #e2e8f0;
  --gray-300: #cbd5e1;
  --gray-400: #94a3b8;
  --gray-500: #64748b;
  --gray-600: #475569;
  --gray-700: #334155;

  /* Semantic tokens */
  --bg-main: var(--gray-50);
  --bg-card: var(--white);
  --bg-card-hover: #fafcff;
  --text-primary: var(--navy-800);
  --text-secondary: var(--gray-500);
  --text-on-dark: #e8f0f8;
  --text-on-dark-muted: rgba(232, 240, 248, 0.7);
  --border-light: rgba(15, 32, 56, 0.08);
  --border-card: rgba(15, 32, 56, 0.1);

  /* Radius */
  --radius-xl: 24px;
  --radius-lg: 16px;
  --radius-md: 12px;
  --radius-sm: 8px;
  --radius-full: 999px;

  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(10, 22, 40, 0.06);
  --shadow-md: 0 8px 24px rgba(10, 22, 40, 0.08);
  --shadow-lg: 0 16px 48px rgba(10, 22, 40, 0.12);
  --shadow-xl: 0 24px 64px rgba(10, 22, 40, 0.16);
  --shadow-glow: 0 0 40px var(--accent-glow);

  /* Motion */
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --transition-fast: 0.2s var(--ease-out);
  --transition-normal: 0.35s var(--ease-out);
  --transition-slow: 0.6s var(--ease-out);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

body {
  margin: 0;
  color: var(--text-primary);
  background: var(--bg-main);
  font-family: 'IBM Plex Sans', 'Noto Sans SC', system-ui, sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Subtle background texture */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image:
    radial-gradient(circle at 20% 10%, rgba(26, 58, 92, 0.03) 0%, transparent 50%),
    radial-gradient(circle at 80% 90%, rgba(255, 107, 53, 0.02) 0%, transparent 50%);
}

h1,
h2,
h3,
h4 {
  margin: 0;
  font-family: 'Space Grotesk', 'Noto Sans SC', sans-serif;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

p {
  margin: 0;
}

img {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  border: none;
  background: none;
  color: inherit;
  font-family: inherit;
  cursor: pointer;
}

:focus-visible {
  outline: 3px solid var(--accent-500);
  outline-offset: 2px;
}

/* --- Layout Shell --- */
.site-shell {
  min-height: 100vh;
}

.section {
  width: min(1200px, 100% - 48px);
  margin-inline: auto;
  padding: 100px 0;
}

.section-header {
  margin-bottom: 48px;
  text-align: center;
  position: relative;
  padding-bottom: 24px;
}

/* Decoration line under section titles */
.section-header::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 48px;
  height: 3px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--accent-500), var(--accent-400));
}

.section-kicker {
  display: inline-block;
  margin-bottom: 16px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent-500);
  padding: 5px 16px;
  background: rgba(255, 107, 53, 0.06);
  border-radius: 20px;
}

.section-header h2,
.section-header h3 {
  font-size: clamp(28px, 3.5vw, 42px);
  color: var(--navy-800);
  margin-bottom: 12px;
}

.section-subtitle {
  max-width: 680px;
  margin-inline: auto;
  color: var(--text-secondary);
  font-size: 16px;
  line-height: 1.7;
}

.trust {
  position: relative;
  padding-top: 116px;
  padding-bottom: 116px;
}

.trust::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--radius-xl);
  background: linear-gradient(180deg, rgba(255, 107, 53, 0.05) 0%, rgba(255, 255, 255, 0) 65%);
  pointer-events: none;
}

.trust .section-header h2 {
  font-size: clamp(34px, 4.6vw, 54px);
}

.trust .section-subtitle {
  max-width: 780px;
  font-size: 18px;
  color: var(--navy-600);
}

.range,
.process,
.cases {
  padding-top: 84px;
  padding-bottom: 84px;
}

.range .section-header h2,
.range .section-header h3,
.process .section-header h2,
.cases .section-header h2 {
  font-size: clamp(24px, 3vw, 34px);
}

.range .section-subtitle,
.process .section-subtitle,
.cases .section-subtitle {
  font-size: 15px;
  color: var(--text-muted);
}

/* ============================================================
   TOPBAR — Glassmorphism navigation   ============================================================ */
.topbar {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 14px 32px;
  background-color: transparent;
  border-bottom: 1px solid transparent;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  transition: background-color 0.4s ease, border-color 0.4s ease, box-shadow 0.4s ease;
  will-change: background-color, box-shadow;
}

.topbar.scrolled {
  background-color: rgba(248, 250, 252, 0.98);
  border-bottom: 1px solid var(--border-light);
  backdrop-filter: blur(20px) saturate(1.6);
  -webkit-backdrop-filter: blur(20px) saturate(1.6);
  box-shadow: 0 4px 20px rgba(10, 22, 40, 0.06);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.brand-name {
  font-size: 13px;
  font-weight: 700;
  text-transform: none;
  letter-spacing: 0.04em;
  color: var(--navy-700);
  white-space: nowrap;
  transition: color 0.35s ease;
}

.topnav {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.topnav a {
  font-size: 14px;
  font-weight: 500;
  color: var(--gray-600);
  padding: 6px 14px;
  border-radius: var(--radius-full);
  transition: color 0.35s ease, background-color 0.35s ease, border-color 0.35s ease;
  position: relative;
}

.topnav a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%) scaleX(0);
  width: 60%;
  height: 2px;
  border-radius: 1px;
  background: var(--accent-500);
  transition: transform var(--transition-fast);
}

.topnav a:hover {
  color: var(--navy-700);
  background: rgba(15, 32, 56, 0.05);
}

.topnav a:hover::after {
  transform: translateX(-50%) scaleX(1);
}

.topnav a.active {
  color: var(--accent-500);
  font-weight: 600;
}

.topnav a.active::after {
  transform: translateX(-50%) scaleX(1);
}

.topnav a.is-active {
  color: var(--accent-500);
  background: rgba(255, 107, 53, 0.08);
}

.top-email {
  min-height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 8px 20px;
  border-radius: var(--radius-full);
  border: 1px solid transparent;
  color: var(--white);
  font-size: 13px;
  font-weight: 600;
  background: linear-gradient(135deg, var(--accent-500) 0%, var(--accent-600) 100%);
  box-shadow: 0 4px 16px rgba(255, 107, 53, 0.3);
  transition: transform 0.35s ease, box-shadow 0.35s ease, color 0.35s ease, border-color 0.35s ease, background-color 0.35s ease;
}

.top-email:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 24px rgba(255, 107, 53, 0.4);
}

.topbar-actions {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.top-lang {
  position: relative;
}

.top-lang .floating-lang-launcher {
  min-height: 40px;
  padding: 8px 12px;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-light);
  background: rgba(255, 255, 255, 0.96);
  color: var(--navy-700);
  box-shadow: var(--shadow-sm);
}

.top-lang .floating-lang-text {
  display: none;
}

.top-lang .floating-lang-current {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.top-lang .floating-lang-panel {
  right: 0;
  top: calc(100% + 8px);
  bottom: auto;
}

/* Menu toggle button */
.menu-toggle {
  display: none;
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  transition: background var(--transition-fast);
}

.menu-toggle:hover {
  background: rgba(15, 32, 56, 0.06);
}

.menu-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--navy-700);
  border-radius: 2px;
  position: relative;
  transition: background-color 0.35s ease;
}

.menu-toggle span::before,
.menu-toggle span::after {
  content: '';
  position: absolute;
  width: 100%;
  height: 100%;
  background: inherit;
  border-radius: inherit;
  left: 0;
  transition: transform var(--transition-normal), background-color 0.35s ease;
}

.menu-toggle span::before {
  transform: translateY(-6px);
}

.menu-toggle span::after {
  transform: translateY(6px);
}

.menu-toggle.is-active span {
  background: transparent;
}

.menu-toggle.is-active span::before {
  transform: rotate(45deg);
}

.menu-toggle.is-active span::after {
  transform: rotate(-45deg);
}

.topbar:not(.scrolled) .brand-name {
  color: #ffffff;
}

.topbar:not(.scrolled) .topnav a {
  color: rgba(255, 255, 255, 0.75);
}

.topbar:not(.scrolled) .topnav a:hover {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.14);
}

.topbar:not(.scrolled) .topnav a.is-active {
  color: var(--accent-400);
  background: rgba(255, 107, 53, 0.18);
}

.topbar:not(.scrolled) .top-email {
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.8);
  background: transparent;
  box-shadow: none;
}

.topbar:not(.scrolled) .top-email:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: #ffffff;
}

.topbar:not(.scrolled) .top-lang .floating-lang-launcher {
  background: transparent;
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.8);
  box-shadow: none;
}

.topbar:not(.scrolled) .top-lang .floating-lang-launcher:hover {
  background: rgba(255, 255, 255, 0.12);
  box-shadow: none;
}

.topbar:not(.scrolled) .menu-toggle:hover {
  background: rgba(255, 255, 255, 0.12);
}

.topbar:not(.scrolled) .menu-toggle span,
.topbar:not(.scrolled) .menu-toggle span::before,
.topbar:not(.scrolled) .menu-toggle span::after {
  background: #ffffff;
}

/* Mobile slide-in menu */
.mobile-nav-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(7, 13, 26, 0.5);
  z-index: 90;
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.mobile-nav-overlay.is-open {
  display: block;
  opacity: 1;
}

.mobile-nav {
  position: fixed;
  top: 0;
  right: -300px;
  width: 280px;
  height: 100vh;
  z-index: 91;
  background: var(--white);
  box-shadow: -8px 0 40px rgba(10, 22, 40, 0.15);
  padding: 80px 24px 32px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  transition: right var(--transition-normal);
  overflow-y: auto;
}

.mobile-nav.is-open {
  right: 0;
}

.mobile-nav a {
  display: block;
  font-size: 16px;
  font-weight: 500;
  color: var(--navy-700);
  padding: 14px 16px;
  border-radius: var(--radius-md);
  transition: background var(--transition-fast);
}

.mobile-nav a:hover {
  background: rgba(15, 32, 56, 0.05);
}

.mobile-nav a.is-active {
  color: var(--accent-500);
  background: rgba(255, 107, 53, 0.08);
}

/* ============================================================
   HERO — Navy surface background   ============================================================ */
.hero {
  padding-top: 0;
  padding-bottom: 0;
  width: 100%;
}

.hero-surface {
  position: relative;
  overflow: hidden;
  min-height: clamp(520px, 80vh, 800px);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: clamp(32px, 6vw, 80px) clamp(24px, 4vw, 64px);
  background: #071426;
}

/* Decorative grid */
.hero-surface::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(0deg, rgba(255, 255, 255, 0.03) 0 1px, transparent 1px 60px),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.03) 0 1px, transparent 1px 60px);
  pointer-events: none;
}

/* Decorative glow */
.hero-grid-layer {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 600px 500px at 75% 20%, rgba(255, 107, 53, 0.15) 0%, transparent 70%),
    radial-gradient(ellipse 500px 400px at 25% 80%, rgba(61, 122, 184, 0.12) 0%, transparent 70%),
    radial-gradient(ellipse 300px 300px at 50% 50%, rgba(107, 163, 214, 0.06) 0%, transparent 70%);
  pointer-events: none;
  animation: heroGlow 8s ease-in-out infinite alternate;
}

@keyframes heroGlow {
  0% {
    opacity: 0.8;
  }

  100% {
    opacity: 1;
  }
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 860px;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--accent-300);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 28px;
  backdrop-filter: blur(8px);
  text-shadow: 0 4px 12px rgba(0, 0, 0, 0.28);
}

.hero-title {
  color: var(--white);
  font-size: clamp(32px, 5vw, 64px);
  line-height: 1.1;
  font-weight: 700;
  text-wrap: balance;
  white-space: pre-line;
  margin-bottom: 20px;
  text-shadow: 0 14px 28px rgba(0, 0, 0, 0.28);
}

.hero-title .accent {
  color: var(--accent-400);
}

.hero-sub {
  color: var(--text-on-dark-muted);
  font-size: clamp(16px, 1.8vw, 20px);
  line-height: 1.7;
  max-width: 600px;
  margin-inline: auto;
  margin-bottom: 36px;
  text-shadow: 0 8px 18px rgba(0, 0, 0, 0.24);
}

.hero-cta {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}

/* Scroll hint */
.hero-scroll-hint {
  position: absolute;
  bottom: 10px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 7;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border: 1px solid rgba(15, 32, 56, 0.18);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.88);
  box-shadow: 0 8px 22px rgba(20, 50, 80, 0.16);
  color: rgba(15, 32, 56, 0.78);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  animation: scrollBounce 2s ease-in-out infinite;
}

.hero-scroll-hint svg {
  width: 25px;
  height: 25px;
}

@keyframes scrollBounce {

  0%,
  100% {
    transform: translateX(-50%) translateY(0);
  }

  50% {
    transform: translateX(-50%) translateY(6px);
  }
}

/* ============================================================
   REAL MOLDS — two-row engineering proof
   ============================================================ */
.mold-showcase {
  --mold-gap: clamp(18px, 2.6vw, 38px);
  position: relative;
  isolation: isolate;
  width: 100%;
  padding: 42px 0 48px;
  overflow: hidden;
  background:
    radial-gradient(circle at 15% 50%, rgba(255, 107, 53, 0.09), transparent 30%),
    radial-gradient(circle at 84% 30%, rgba(61, 122, 184, 0.12), transparent 34%),
    linear-gradient(180deg, #f7fafc 0%, #edf4fa 48%, #f8fafc 100%);
  border-bottom: 1px solid rgba(15, 32, 56, 0.06);
}

.mold-showcase::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  opacity: 0.45;
  background-image:
    linear-gradient(rgba(15, 32, 56, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(15, 32, 56, 0.035) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: linear-gradient(to bottom, transparent, #000 18%, #000 82%, transparent);
}

.mold-rail {
  position: relative;
  z-index: 1;
  width: 100%;
  overflow: hidden;
  padding: 8px 0;
  -webkit-mask-image: linear-gradient(90deg, transparent 0, #000 7%, #000 93%, transparent 100%);
  mask-image: linear-gradient(90deg, transparent 0, #000 7%, #000 93%, transparent 100%);
}

.mold-track {
  display: flex;
  width: max-content;
}

.is-marquee-ready .mold-track {
  will-change: transform;
  animation: moldMarquee 56s linear infinite;
}

.is-marquee-ready .mold-rail--reverse .mold-track {
  animation-duration: 64s;
  animation-direction: reverse;
}

.is-marquee-ready .mold-rail:hover .mold-track {
  animation-play-state: paused;
}

.mold-sequence {
  display: flex;
  flex: 0 0 auto;
  align-items: center;
  gap: var(--mold-gap);
  padding-right: var(--mold-gap);
}

.mold-item {
  flex: 0 0 auto;
  position: relative;
  display: grid;
  place-items: center;
  width: clamp(190px, 19vw, 260px);
  height: clamp(118px, 11vw, 154px);
  padding: 0;
}

.mold-item img {
  position: absolute;
  inset: 10px 12px;
  width: calc(100% - 24px);
  height: calc(100% - 20px);
  max-width: none;
  max-height: none;
  object-fit: contain;
  filter: drop-shadow(0 14px 13px rgba(10, 22, 40, 0.15));
  transition: transform var(--transition-normal), filter var(--transition-normal);
}

.mold-item:hover img {
  transform: translateY(-5px) scale(1.02);
  filter: drop-shadow(0 23px 20px rgba(10, 22, 40, 0.2));
}

.mold-showcase-copy {
  position: relative;
  z-index: 2;
  width: min(780px, calc(100% - 48px));
  margin: 18px auto 21px;
  text-align: center;
}

.mold-showcase-copy h2 {
  max-width: 740px;
  margin: 0 auto 12px;
  color: var(--navy-800);
  font-size: clamp(27px, 3.1vw, 38px);
  line-height: 1.22;
  text-wrap: balance;
}

.mold-showcase-body {
  max-width: 680px;
  margin-inline: auto;
  color: var(--gray-600);
  font-size: 14px;
  line-height: 1.65;
}

.mold-flow {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 15px;
}

.mold-flow span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 34px;
  padding: 7px 13px;
  border: 1px solid rgba(15, 32, 56, 0.09);
  border-radius: var(--radius-full);
  color: var(--navy-700);
  background: rgba(255, 255, 255, 0.76);
  box-shadow: 0 8px 20px rgba(10, 22, 40, 0.05);
  font-size: 12px;
  font-weight: 600;
  backdrop-filter: blur(8px);
}

.mold-flow-arrow {
  color: var(--accent-500);
  font-style: normal;
  font-weight: 700;
}

@keyframes moldMarquee {
  from {
    transform: translate3d(0, 0, 0);
  }

  to {
    transform: translate3d(-50%, 0, 0);
  }
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 24px;
  border-radius: var(--radius-full);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.02em;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast);
  cursor: pointer;
}

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

.btn-primary {
  color: var(--white);
  background: linear-gradient(135deg, var(--accent-500) 0%, var(--accent-600) 100%);
  box-shadow: 0 6px 20px rgba(255, 107, 53, 0.35);
}

.btn-primary:hover {
  box-shadow: 0 10px 28px rgba(255, 107, 53, 0.45);
}

.btn-outline {
  color: var(--white);
  background: transparent;
  border: 1.5px solid rgba(255, 255, 255, 0.3);
  backdrop-filter: blur(4px);
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.5);
}

/* ============================================================
   RANGE / SIZE BAND
   ============================================================ */
.range-toolbar {
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
}

.band-switcher {
  display: grid;
  grid-template-columns: repeat(4, minmax(132px, 1fr));
  gap: 10px;
  flex: 1 1 620px;
}

.band-button {
  min-height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 10px 14px;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-card);
  background: var(--bg-card);
  color: var(--navy-600);
  font-size: 12px;
  font-weight: 600;
  line-height: 1.3;
  text-align: center;
  white-space: normal;
  transition: all var(--transition-fast);
}

.band-button:hover {
  border-color: var(--navy-300);
  background: var(--navy-50);
}

.band-button.is-active {
  color: var(--white);
  background: linear-gradient(135deg, var(--navy-700) 0%, var(--navy-600) 100%);
  border-color: var(--navy-700);
  box-shadow: 0 4px 14px rgba(15, 32, 56, 0.2);
}

.unit-toggle {
  display: inline-flex;
  gap: 4px;
  padding: 4px;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-card);
  background: var(--bg-card);
}

.unit-button {
  min-height: 30px;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gray-500);
  transition: all var(--transition-fast);
}

.unit-button.is-active {
  color: var(--white);
  background: var(--navy-700);
}

.range-card {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  border-radius: var(--radius-xl);
  border: 1px solid var(--border-card);
  background: var(--bg-card);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.range-image-wrap {
  min-height: 400px;
  background: linear-gradient(135deg, var(--navy-50) 0%, var(--gray-100) 100%);
  overflow: hidden;
}

.range-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s var(--ease-out);
}

.range-card:hover .range-image {
  transform: scale(1.03);
}

.range-detail {
  padding: 32px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 18px;
}

.range-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  border-radius: var(--radius-full);
  background: rgba(15, 32, 56, 0.06);
  color: var(--navy-500);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  width: fit-content;
}

.range-detail h3 {
  margin-top: 16px;
  font-size: 26px;
  color: var(--navy-800);
}

.range-size {
  margin-top: 0;
  display: grid;
  gap: 6px;
}

.range-size span {
  color: var(--text-secondary);
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.range-size strong {
  font-size: 28px;
  font-family: 'Space Grotesk', sans-serif;
  color: var(--navy-700);
}

.range-spec {
  margin-top: 20px;
}

.range-spec h4 {
  margin-bottom: 6px;
  color: var(--text-secondary);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.range-spec p {
  color: var(--navy-600);
  line-height: 1.6;
}

.range-cta {
  margin-top: 0;
  width: fit-content;
  display: inline-flex;
  align-items: center;
}

.range-cta::after {
  content: "→";
  margin-left: 8px;
  transition: transform 0.3s ease;
}

.range-cta:hover::after {
  transform: translateX(4px);
}

/* Applications area */
.range-applications {
  margin-top: 36px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
}

.range-samples {
  margin-top: 32px;
  padding: 12px;
  border-radius: var(--radius-xl);
  border: 1px solid var(--border-card);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.98) 0%, rgba(247, 251, 255, 0.98) 100%);
  box-shadow: var(--shadow-sm);
}

.range-samples-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}

.range-samples-copy {
  display: grid;
  gap: 8px;
}

.range-samples-head h3 {
  font-size: 22px;
  color: var(--navy-800);
}

.range-samples-head p {
  color: var(--text-secondary);
  font-size: 14px;
  line-height: 1.7;
  max-width: 720px;
}

.range-samples-band {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 36px;
  padding: 8px 14px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(255, 107, 53, 0.18);
  background: rgba(255, 107, 53, 0.08);
  color: var(--accent-600);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  white-space: nowrap;
}

.range-sample-grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 18px;
}

.range-sample-grid[data-count="1"] {
  grid-template-columns: minmax(0, 1fr);
}

.range-sample-card {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(15, 32, 56, 0.08);
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 10px 28px rgba(15, 32, 56, 0.06);
  overflow: hidden;
  grid-column: span 6;
}

.range-sample-card[hidden],
.range-image[hidden] {
  display: none !important;
}

.range-sample-card.is-featured {
  border-color: rgba(255, 107, 53, 0.16);
  box-shadow: 0 16px 36px rgba(15, 32, 56, 0.08);
}

.range-sample-grid[data-count="1"] .range-sample-card {
  grid-column: 1 / -1;
  justify-self: center;
  width: min(100%, 920px);
}

.range-sample-grid[data-count="2"] .range-sample-card.is-featured {
  order: -1;
  grid-column: span 6;
}

.range-sample-grid[data-count="2"] .range-sample-card:not(.is-featured) {
  grid-column: span 6;
}

.range-sample-grid[data-count="3"] .range-sample-card.is-featured {
  order: -1;
  grid-column: 1 / -1;
}

.range-sample-grid[data-count="3"] .range-sample-card:not(.is-featured) {
  grid-column: span 6;
}

.range-sample-image-wrap {
  position: relative;
  overflow: hidden;
  border-radius: 14px;
  aspect-ratio: 16 / 9;
  background: var(--navy-50);
}

.range-sample-card.is-featured .range-sample-image-wrap {
  aspect-ratio: 21 / 9;
}

.range-sample-grid[data-count="2"] .range-sample-card.is-featured .range-sample-image-wrap {
  aspect-ratio: 16 / 9.2;
}

.range-sample-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.45s ease;
}

.range-sample-card:hover .range-sample-image {
  transform: scale(1.03);
}

.range-sample-index {
  position: absolute;
  top: 10px;
  right: 10px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 36px;
  height: 24px;
  padding: 0 8px;
  border-radius: var(--radius-full);
  background: rgba(15, 32, 56, 0.68);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.range-sample-copy {
  display: grid;
  gap: 6px;
}

.range-sample-copy h4 {
  font-size: 16px;
  color: var(--navy-800);
}

.range-sample-card.is-featured .range-sample-copy h4 {
  font-size: 18px;
}

.range-sample-copy p {
  color: var(--text-secondary);
  font-size: 13px;
  line-height: 1.65;
}

/* Application card */
.range-app-card {
  padding: 28px;
  border-radius: 16px;
  border: 1px solid transparent;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.range-app-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.08);
}

/* Vacuum mold card */
.range-app-card--vacuum {
  background: linear-gradient(135deg, #f0f7ff 0%, #e1eeff 100%);
  border-color: rgba(16, 77, 153, 0.15);
}

/* Carbon fiber mold card */
.range-app-card--carbon {
  background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
  border-color: rgba(255, 140, 66, 0.2);
}

.range-app-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.range-app-icon {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
}

.range-app-icon svg {
  width: 100%;
  height: 100%;
}

.range-app-card--vacuum .range-app-header h4 {
  margin: 0;
  color: #0d47a1;
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.02em;
}

.range-app-card--carbon .range-app-header h4 {
  margin: 0;
  color: #ff8c42;
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.02em;
}

.range-app-card--vacuum .range-app-icon {
  color: #1565c0;
}

.range-app-card--carbon .range-app-icon {
  color: #ff8c42;
}

.range-app-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.range-tag {
  display: inline-flex;
  align-items: center;
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 13px;
  font-weight: 500;
  line-height: 1.4;
  border: 1px solid transparent;
  transition: background-color 0.2s ease, border-color 0.2s ease;
}

.range-tag--vacuum {
  background: rgba(255, 255, 255, 0.8);
  color: #104d99;
  border: 1px solid rgba(16, 77, 153, 0.2);
  backdrop-filter: blur(4px);
}

.range-tag--carbon {
  background: rgba(255, 140, 66, 0.12);
  color: #ffaa60;
  border: 1px solid rgba(255, 140, 66, 0.25);
}

.range-app-card--carbon .range-app-tags .range-tag--carbon:hover {
  background: rgba(255, 140, 66, 0.2);
  border-color: #ff8c42;
}

/* ============================================================
   PROCESS — Timeline   ============================================================ */
.process-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}

.process-item {
  min-height: 100%;
  padding: 28px 24px 26px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-card);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.98) 0%, #f7fbff 100%);
  box-shadow: var(--shadow-sm);
  text-align: left;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal), border-color var(--transition-normal);
}

.process-item:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(255, 107, 53, 0.24);
}

.process-icon-wrap {
  width: 66px;
  height: 66px;
  margin: 0 0 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 18px;
  background: linear-gradient(135deg, var(--navy-800) 0%, var(--navy-600) 100%);
  color: var(--accent-400);
  box-shadow: 0 6px 24px rgba(10, 22, 40, 0.3);
  position: relative;
  overflow: hidden;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.process-icon-wrap::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 18px;
  border: 2px solid rgba(255, 107, 53, 0.2);
  transition: border-color var(--transition-normal), opacity var(--transition-normal);
}

.process-item:hover .process-icon-wrap::before {
  border-color: rgba(255, 107, 53, 0.5);
}

.process-item:hover .process-icon-wrap {
  transform: translateY(-2px) scale(1.04);
  box-shadow: 0 10px 28px rgba(10, 22, 40, 0.34);
}

.process-icon-wrap svg {
  width: 30px;
  height: 30px;
}

.process-step-label {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 12px;
  font-weight: 700;
  color: var(--accent-500);
  letter-spacing: 0.1em;
  margin-bottom: 12px;
  padding: 6px 10px;
  border-radius: var(--radius-full);
  background: rgba(255, 107, 53, 0.12);
  text-transform: uppercase;
}

.process-item h3 {
  font-size: 20px;
  margin-bottom: 10px;
  color: var(--navy-800);
  transition: color var(--transition-fast);
}

.process-item:hover h3 {
  color: var(--accent-600);
}

.process-item p {
  color: var(--text-secondary);
  font-size: 14px;
  line-height: 1.7;
}

/* ============================================================
   TRUST / WHY US CARDS
   ============================================================ */
/* ============================================================
   CASES / EXPERIENCE
   ============================================================ */
.cases-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
}

.case-card {
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-card);
  border-left: 4px solid var(--navy-300);
  background: var(--bg-card);
  box-shadow: var(--shadow-sm);
  padding: 26px 24px;
  display: grid;
  gap: 10px;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), border-color var(--transition-fast);
}

.case-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.case-card.case-accent-energy {
  border-left-color: #1f9d7a;
}

.case-card.case-accent-automotive {
  border-left-color: #ff8c42;
}

.case-card.case-accent-medical {
  border-left-color: #3d7ab8;
}

.case-card.case-accent-aerospace {
  border-left-color: #c95a3d;
}

.case-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: rgba(15, 32, 56, 0.06);
  color: var(--navy-600);
}

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

.case-card h3 {
  font-size: 18px;
  color: var(--navy-800);
}

.case-card p {
  color: var(--text-secondary);
  font-size: 14px;
  line-height: 1.6;
}

.case-metric {
  margin-top: 4px;
  width: fit-content;
  padding: 6px 12px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(255, 107, 53, 0.25);
  background: rgba(255, 107, 53, 0.08);
  color: var(--accent-600);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.04em;
}

/* ============================================================
   TRUST / WHY US
   ============================================================ */
.trust-cert-block {
  padding: 24px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-card);
  background: var(--bg-card);
  box-shadow: var(--shadow-sm);
  margin-bottom: 22px;
}

.trust-cert-title {
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-secondary);
  margin: 0;
}

.trust-cert-list {
  margin-top: 14px;
  display: flex;
  gap: 10px;
  overflow-x: auto;
  padding-bottom: 4px;
}

.trust-cert-item {
  flex: 0 0 auto;
  min-width: auto;
  padding: 0 18px;
  height: 40px;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-light);
  background: white;
  color: var(--navy-600);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  filter: none;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.trust-cert-item:hover {
  border-color: var(--accent-500);
  box-shadow: 0 2px 8px rgba(255, 107, 53, 0.12);
}

.trust-design-showcase {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  align-items: center;
  padding: 44px;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 107, 53, 0.24);
  background: linear-gradient(135deg, #fef8f4 0%, #fff 45%, #f6fbff 100%);
  box-shadow: var(--shadow-lg);
  margin-bottom: 28px;
}

.trust-design-image {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.05);
}

.trust-design-image img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: var(--radius-md);
}

.trust-design-badge {
  position: absolute;
  bottom: 12px;
  left: 12px;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  background: rgba(0, 0, 0, 0.7);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.04em;
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.18);
}

.trust-design-text h3 {
  font-size: 24px;
  color: var(--navy-800);
  margin-bottom: 12px;
}

.trust-design-text p {
  color: var(--text-secondary);
  font-size: 14px;
  line-height: 1.7;
  margin-bottom: 16px;
}

.trust-design-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.trust-design-list li {
  padding-left: 26px;
  position: relative;
  color: var(--navy-700);
  font-size: 14px;
  line-height: 1.5;
}

.trust-design-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  top: 2px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: rgba(255, 107, 53, 0.14);
  color: var(--accent-600);
  display: grid;
  place-items: center;
  font-size: 12px;
  font-weight: 900;
}

.trust-equipment-strip {
  padding: 28px 30px;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(15, 32, 56, 0.08);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.96) 0%, rgba(247, 251, 255, 0.96) 100%);
  box-shadow: var(--shadow-sm);
}

.trust-equipment-title {
  margin: 0 0 18px;
  color: var(--navy-800);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.trust-equipment-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.trust-equipment-item {
  padding: 18px 18px 16px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(15, 32, 56, 0.08);
  background: rgba(255, 255, 255, 0.92);
}

.trust-equipment-label {
  display: inline-block;
  margin-bottom: 8px;
  color: var(--accent-600);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.trust-equipment-value {
  margin: 0;
  color: var(--navy-700);
  font-size: 14px;
  line-height: 1.6;
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 26px;
}

.trust-card {
  padding: 30px 24px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-card);
  background: var(--bg-card);
  text-align: left;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal), border-color var(--transition-normal);
}

.trust-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(255, 107, 53, 0.2);
}

.trust-icon {
  width: 62px;
  height: 62px;
  margin: 0 0 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 16px;
  background: linear-gradient(135deg, rgba(255, 107, 53, 0.1) 0%, rgba(15, 32, 56, 0.06) 100%);
  color: var(--accent-500);
  transition: transform var(--transition-normal), background var(--transition-normal);
}

.trust-card:hover .trust-icon {
  transform: scale(1.06);
  background: linear-gradient(135deg, rgba(255, 107, 53, 0.18) 0%, rgba(15, 32, 56, 0.08) 100%);
}

.trust-icon svg {
  width: 32px;
  height: 32px;
  transition: transform var(--transition-normal);
}

.trust-card:hover .trust-icon svg {
  transform: scale(1.06);
}

.trust-card h3 {
  font-size: 20px;
  color: var(--navy-800);
  margin-bottom: 8px;
}

.trust-card-body {
  color: var(--text-secondary);
  font-size: 14px;
  line-height: 1.6;
}

.trust-card-metric {
  margin-top: 12px;
  width: fit-content;
  padding: 6px 11px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(255, 107, 53, 0.2);
  background: rgba(255, 107, 53, 0.06);
  color: var(--accent-600);
  font-size: 12px;
  font-weight: 700;
}

/* ============================================================
   CONTACT
   ============================================================ */
.contact-panel {
  border-radius: var(--radius-xl);
  padding: 48px 40px;
  border: 1px solid var(--border-card);
  background: linear-gradient(180deg, var(--navy-800) 0%, var(--navy-900) 100%);
  box-shadow: var(--shadow-xl);
  text-align: center;
}

.contact-panel .section-kicker {
  color: var(--accent-400);
}

.contact-panel h2 {
  color: var(--white);
}

.contact-panel .section-subtitle {
  color: var(--text-on-dark-muted);
}

.contact-primary {
  margin-top: 24px;
}

.contact-grid {
  margin-top: 36px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.contact-item {
  padding: 20px 16px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  display: grid;
  gap: 8px;
  text-align: left;
  transition: background var(--transition-fast);
}

.contact-item:hover {
  background: rgba(255, 255, 255, 0.08);
}

.contact-label {
  color: var(--text-on-dark-muted);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-weight: 600;
}

.contact-value {
  color: var(--white);
  font-weight: 600;
  font-size: 15px;
  overflow-wrap: anywhere;
}

.contact-value:hover {
  text-decoration: underline;
  text-decoration-color: var(--accent-400);
}

body.contact-action-open {
  overflow: hidden;
}

.contact-action-overlay[hidden] {
  display: none !important;
}

.contact-action-overlay {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: grid;
  place-items: center;
  padding: 20px;
  background: rgba(5, 18, 35, 0.64);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
}

.contact-action-dialog {
  position: relative;
  width: min(100%, 620px);
  max-height: calc(100vh - 40px);
  overflow-y: auto;
  padding: 38px;
  border: 1px solid rgba(255, 104, 62, 0.24);
  border-radius: 26px;
  background: #ffffff;
  box-shadow: 0 30px 90px rgba(4, 17, 35, 0.28);
  color: var(--navy-900);
  outline: none;
}

.contact-action-close {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 40px;
  height: 40px;
  border: 1px solid var(--border-card);
  border-radius: 999px;
  background: #f7f9fc;
  color: var(--navy-900);
  font: inherit;
  font-size: 25px;
  line-height: 1;
  cursor: pointer;
}

.contact-action-kicker {
  margin: 0 48px 10px 0;
  color: var(--accent-600);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.contact-action-dialog h2 {
  margin: 0;
  font-size: clamp(27px, 4vw, 40px);
  line-height: 1.14;
}

.contact-action-copy {
  margin: 16px 0 0;
  color: var(--gray-600);
  font-size: 15px;
  line-height: 1.7;
}

.contact-action-buttons {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 24px;
}

.contact-action-buttons .btn {
  min-height: 50px;
  justify-content: center;
  text-align: center;
  font: inherit;
  cursor: pointer;
}

.contact-action-buttons .btn:first-child {
  grid-column: 1 / -1;
}

.contact-action-secondary {
  border: 1px solid var(--border-card);
  background: #f5f7fa;
  color: var(--navy-900);
  box-shadow: none;
}

.contact-action-secondary:hover {
  border-color: rgba(255, 104, 62, 0.45);
  background: #fff5f0;
}

.contact-action-address {
  margin: 22px 0 0;
  color: var(--gray-600);
  font-size: 14px;
  overflow-wrap: anywhere;
}

.contact-action-address strong {
  color: var(--navy-900);
}

.contact-action-status {
  min-height: 22px;
  margin: 8px 0 0;
  color: var(--accent-600);
  font-size: 14px;
  font-weight: 700;
}

@media (max-width: 600px) {
  .contact-action-overlay {
    align-items: end;
    padding: 0;
  }

  .contact-action-dialog {
    width: 100%;
    max-height: min(88vh, 760px);
    padding: 32px 22px 24px;
    border-radius: 24px 24px 0 0;
  }

  .contact-action-buttons {
    grid-template-columns: 1fr;
  }

  .contact-action-buttons .btn:first-child {
    grid-column: auto;
  }
}

/* ============================================================
   NOT FOUND
   ============================================================ */
.not-found-page {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
  background:
    radial-gradient(circle at 20% 15%, rgba(255, 107, 53, 0.12), transparent 32%),
    linear-gradient(145deg, #f7f9fc 0%, #eaf0f7 100%);
}

.not-found-card {
  width: min(100%, 680px);
  padding: clamp(34px, 7vw, 64px);
  border: 1px solid var(--border-card);
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.94);
  box-shadow: var(--shadow-xl);
  text-align: center;
}

.not-found-brand {
  color: var(--navy-700);
  font-size: 14px;
  font-weight: 800;
}

.not-found-code {
  margin: 30px 0 4px;
  color: var(--accent-600);
  font-size: clamp(70px, 18vw, 128px);
  font-weight: 900;
  letter-spacing: -0.06em;
  line-height: 0.9;
}

.not-found-card h1 {
  margin: 22px 0 0;
  font-size: clamp(30px, 6vw, 48px);
  line-height: 1.16;
}

.not-found-card h1 span {
  color: var(--gray-500);
  font-size: 0.58em;
  font-weight: 700;
}

.not-found-card > p:not(.not-found-code) {
  margin: 18px 0 0;
  color: var(--gray-600);
  line-height: 1.75;
}

.not-found-actions {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-top: 28px;
}

.not-found-secondary {
  border: 1px solid var(--border-card);
  background: var(--gray-100);
  color: var(--navy-800);
  box-shadow: none;
}

@media (max-width: 520px) {
  .not-found-actions {
    flex-direction: column;
  }
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  padding: 32px 20px 100px;
  text-align: center;
  color: var(--gray-400);
  font-size: 13px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

.footer-note {
  margin: 0;
}

.footer-story {
  max-width: 760px;
  margin: 0 0 18px;
  color: var(--navy-700);
  font-size: clamp(18px, 2vw, 24px);
  line-height: 1.7;
  font-weight: 650;
}

.footer-record-link {
  color: var(--accent-500);
  font-weight: 600;
  transition: color var(--transition-fast);
}

.footer-record-link:hover {
  color: var(--accent-600);
  text-decoration: underline;
}

/* ============================================================
   2026 HOMEPAGE REVISION — mold-wall hero and approved sections
   ============================================================ */
.hero-surface {
  min-height: clamp(640px, 88vh, 900px);
  padding: clamp(96px, 11vw, 150px) clamp(24px, 7vw, 96px) 88px;
  background: #071426;
}

.hero-surface::before {
  z-index: 2;
  opacity: 0.7;
}

.hero-mold-background {
  --mold-gap: clamp(14px, 1.8vw, 26px);
  position: absolute;
  z-index: 0;
  inset: -3% -2%;
  display: grid;
  grid-template-rows: repeat(3, minmax(0, 1fr));
  align-content: center;
  gap: clamp(6px, 1.1vh, 12px);
  transform: rotate(-1.4deg) scale(1.035);
  pointer-events: none;
}

.hero-mold-rail {
  width: 100%;
  min-width: 0;
  overflow: hidden;
  display: flex;
  align-items: center;
}

.is-marquee-ready .hero-mold-rail .mold-track {
  animation-duration: 50s;
}

.is-marquee-ready .hero-mold-rail--middle .mold-track {
  animation-duration: 58s;
  animation-direction: reverse;
}

.is-marquee-ready .hero-mold-rail--bottom .mold-track {
  animation-duration: 64s;
}

.hero-mold-background .mold-item {
  width: clamp(190px, 18vw, 270px);
  height: clamp(132px, 15vh, 178px);
  border: 1px solid rgba(255, 255, 255, 0.11);
  border-radius: 18px;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.11), rgba(255, 255, 255, 0.035));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08), 0 18px 34px rgba(0, 0, 0, 0.18);
}

.hero-mold-background .mold-item img {
  inset: 10px 12px;
  width: calc(100% - 24px);
  height: calc(100% - 20px);
  filter: drop-shadow(0 15px 18px rgba(0, 0, 0, 0.34));
}

.hero-mold-overlay {
  position: absolute;
  z-index: 1;
  inset: 0;
  background:
    radial-gradient(ellipse 62% 68% at 50% 48%, rgba(5, 15, 31, 0.9) 0%, rgba(5, 15, 31, 0.79) 44%, rgba(5, 15, 31, 0.48) 74%, rgba(5, 15, 31, 0.66) 100%),
    linear-gradient(180deg, rgba(4, 12, 26, 0.52), rgba(4, 12, 26, 0.2) 45%, rgba(4, 12, 26, 0.62));
  pointer-events: none;
}

.hero-grid-layer {
  z-index: 2;
}

.hero-content {
  z-index: 3;
  max-width: 980px;
}

.hero-eyebrow {
  margin-bottom: 24px;
  background: rgba(5, 15, 31, 0.58);
  border-color: rgba(255, 255, 255, 0.2);
}

.hero-title {
  font-size: clamp(40px, 5.4vw, 72px);
  max-width: 960px;
  margin-inline: auto;
  text-shadow: 0 18px 42px rgba(0, 0, 0, 0.62);
}

.hero-sub {
  max-width: 780px;
  color: rgba(240, 246, 252, 0.9);
  text-shadow: 0 10px 24px rgba(0, 0, 0, 0.66);
}

.hero-proof {
  max-width: 900px;
  margin: 28px auto 0;
  color: rgba(236, 243, 249, 0.82);
  font-size: 13px;
  font-weight: 600;
  line-height: 1.6;
  letter-spacing: 0.03em;
  text-shadow: 0 8px 20px rgba(0, 0, 0, 0.72);
}

.communication {
  padding-bottom: 48px;
}

.communication-panel {
  position: relative;
  overflow: hidden;
  padding: clamp(38px, 5.8vw, 72px);
  border-radius: 30px;
  color: #fff;
  background:
    radial-gradient(circle at 86% 18%, rgba(255, 107, 53, 0.2), transparent 30%),
    linear-gradient(135deg, #071426 0%, #102c4b 100%);
  box-shadow: 0 28px 70px rgba(10, 26, 45, 0.2);
}

.communication-panel::after {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.32;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
  background-size: 58px 58px;
  mask-image: linear-gradient(90deg, #000, transparent 75%);
}

.communication-panel > * {
  position: relative;
  z-index: 1;
}

.communication-eyebrow {
  margin: 0 0 18px;
  color: var(--accent-300);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.communication-panel h2 {
  max-width: 880px;
  margin: 0 0 20px;
  color: #fff;
  font-size: clamp(30px, 4vw, 52px);
  line-height: 1.16;
  text-wrap: balance;
}

.communication-body {
  max-width: 920px;
  margin: 0;
  color: rgba(236, 243, 249, 0.82);
  font-size: clamp(15px, 1.6vw, 18px);
  line-height: 1.78;
}

.communication-promise {
  display: inline-flex;
  align-items: center;
  margin: 30px 0 0;
  padding: 13px 18px;
  border: 1px solid rgba(255, 160, 116, 0.35);
  border-radius: 14px;
  background: rgba(255, 107, 53, 0.13);
  color: #fff;
  font-size: 14px;
  font-weight: 650;
  line-height: 1.55;
}

.communication-promise[hidden] {
  display: none !important;
}

.modeling {
  padding-top: 48px;
}

.modeling-showcase {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: clamp(28px, 4.6vw, 62px);
  align-items: center;
  padding: clamp(24px, 4vw, 52px);
  border: 1px solid rgba(255, 107, 53, 0.22);
  border-radius: 30px;
  background: linear-gradient(135deg, #fff7f2 0%, #fff 48%, #f1f7fc 100%);
  box-shadow: 0 24px 60px rgba(18, 42, 68, 0.13);
}

.modeling-image {
  position: relative;
  overflow: hidden;
  border-radius: 20px;
  background: #dfe7ed;
  box-shadow: 0 20px 48px rgba(13, 35, 58, 0.18);
}

.modeling-image img {
  display: block;
  width: 100%;
  height: auto;
}

.modeling-badge {
  position: absolute;
  left: 14px;
  bottom: 14px;
  padding: 7px 14px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 999px;
  background: rgba(4, 13, 25, 0.78);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  backdrop-filter: blur(8px);
}

.modeling-copy h2 {
  margin: 0 0 18px;
  color: var(--navy-800);
  font-size: clamp(30px, 3.5vw, 48px);
  line-height: 1.18;
  text-wrap: balance;
}

.modeling-copy > p {
  margin: 0 0 22px;
  color: var(--text-secondary);
  font-size: 16px;
  line-height: 1.78;
}

.modeling-list {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.modeling-list li {
  position: relative;
  padding: 13px 14px 13px 42px;
  border: 1px solid rgba(15, 32, 56, 0.08);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.72);
  color: var(--navy-700);
  font-size: 14px;
  line-height: 1.55;
}

.modeling-list li::before {
  content: '';
  position: absolute;
  left: 17px;
  top: 20px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-500);
  box-shadow: 0 0 0 6px rgba(255, 107, 53, 0.12);
}

.modeling-copy > .modeling-materials {
  margin: 14px 0 0;
  padding: 10px 12px;
  border-left: 2px solid rgba(255, 107, 53, 0.34);
  border-radius: 0 10px 10px 0;
  background: rgba(255, 107, 53, 0.045);
  color: var(--text-secondary);
  font-size: 13px;
  line-height: 1.65;
}

.range-header {
  margin-bottom: 34px;
}

.range-samples-title {
  margin: 0 0 18px;
  color: var(--navy-800);
  font-size: clamp(24px, 2.8vw, 34px);
  text-align: center;
}

.section-subtitle:empty {
  display: none;
}

.confidentiality {
  padding-top: 24px;
  padding-bottom: 48px;
}

.confidentiality-panel {
  padding: clamp(34px, 5vw, 62px);
  border: 1px solid rgba(255, 107, 53, 0.2);
  border-radius: 28px;
  background:
    radial-gradient(circle at 8% 18%, rgba(255, 107, 53, 0.11), transparent 30%),
    linear-gradient(135deg, #fff8f3 0%, #f5f9fc 100%);
  text-align: center;
}

.confidentiality-panel h2 {
  max-width: 900px;
  margin: 0 auto 18px;
  color: var(--navy-800);
  font-size: clamp(28px, 3.6vw, 46px);
  line-height: 1.2;
  text-wrap: balance;
}

.confidentiality-panel p {
  max-width: 760px;
  margin: 0 auto;
  color: var(--text-secondary);
  font-size: 16px;
  line-height: 1.75;
}

.footer-details {
  display: grid;
  gap: 6px;
  max-width: 880px;
  margin: 0 0 14px;
  color: var(--gray-500);
  line-height: 1.65;
}

.footer-details p {
  margin: 0;
}

.footer-details a {
  color: var(--gray-600);
}

.footer-details a:hover {
  color: var(--accent-600);
}

/* ============================================================
   LANGUAGE SWITCHER
   ============================================================ */
.floating-lang {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 80;
}

.floating-lang-launcher {
  min-height: 46px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(10, 22, 40, 0.92);
  color: var(--text-on-dark);
  box-shadow: 0 8px 32px rgba(10, 22, 40, 0.4);
  backdrop-filter: blur(12px);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.floating-lang-launcher:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(10, 22, 40, 0.5);
}

.floating-lang-icon {
  display: inline-flex;
}

.floating-lang-icon svg {
  width: 17px;
  height: 17px;
}

.floating-lang-text {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  opacity: 0.8;
}

.floating-lang-current {
  font-size: 13px;
  font-weight: 700;
}

.floating-lang-panel {
  position: absolute;
  right: 0;
  bottom: 58px;
  min-width: 240px;
  padding: 8px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-card);
  background: var(--white);
  box-shadow: var(--shadow-xl);
  display: none;
  max-height: min(380px, calc(100vh - 96px));
  overflow-y: auto;
}

.floating-lang-panel.is-open {
  display: block;
}

.lang-option {
  width: 100%;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  text-align: left;
  color: var(--navy-700);
  transition: background var(--transition-fast);
}

.lang-option:hover {
  background: rgba(15, 32, 56, 0.05);
}

.lang-option.is-active {
  background: rgba(255, 107, 53, 0.08);
  color: var(--accent-600);
  font-weight: 700;
}

.lang-flag {
  font-size: 18px;
  line-height: 1;
}

.lang-native {
  font-size: 14px;
}

.lang-code {
  color: var(--gray-400);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* ============================================================
   SCROLL REVEAL ANIMATIONS
   ============================================================ */
.reveal {
  opacity: 1;
  transform: none;
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
}

html.reveal-ready .reveal:not(.is-visible) {
  opacity: 0;
  transform: translateY(30px);
}

html.reveal-ready .reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 {
  transition-delay: 0.1s;
}

.reveal-delay-2 {
  transition-delay: 0.2s;
}

.reveal-delay-3 {
  transition-delay: 0.3s;
}

.reveal-delay-4 {
  transition-delay: 0.4s;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1100px) {
  .range-card {
    grid-template-columns: 1fr;
  }

  .range-image-wrap {
    min-height: 300px;
  }

  .process-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
  }

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

  .trust-equipment-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 900px) {
  .topnav {
    display: none;
  }

  .topbar-actions {
    margin-left: auto;
    gap: 8px;
  }

  .top-email {
    padding-inline: 14px;
    font-size: 12px;
  }

  .top-lang .floating-lang-launcher {
    min-height: 40px;
    padding: 8px 10px;
  }

  .menu-toggle {
    display: flex;
  }

  .topbar {
    padding-inline: 18px;
  }

  .section {
    width: min(1200px, 100% - 32px);
    padding: 72px 0;
  }

  .hero-surface {
    min-height: clamp(480px, 75vh, 680px);
  }

  .mold-showcase {
    --mold-gap: 22px;
    padding: 38px 0 44px;
  }

  .mold-item {
    width: 220px;
    height: 132px;
  }

  .contact-grid {
    grid-template-columns: 1fr;
  }

  .contact-panel {
    padding: 36px 24px;
  }

  .trust-design-showcase {
    grid-template-columns: 1fr;
  }

  .modeling-showcase {
    grid-template-columns: 1fr;
  }

  .trust-equipment-strip {
    padding: 24px;
  }
}

@media (max-width: 700px) {
  .band-switcher {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    flex-basis: 100%;
    min-width: 0;
  }
}

@media (max-width: 720px) {
  .top-email {
    display: none;
  }

  .topbar {
    padding: 12px 14px;
    gap: 8px;
  }

  .topbar-actions {
    gap: 8px;
  }

  .menu-toggle,
  .top-lang .floating-lang-launcher {
    min-width: 44px;
    min-height: 44px;
  }

  .hero-title {
    font-size: clamp(26px, 7.5vw, 40px);
  }

  .hero-sub {
    font-size: 15px;
  }

  .hero-surface {
    min-height: 680px;
    padding: 110px 22px 84px;
  }

  .hero-mold-background .mold-item {
    width: 166px;
    height: 116px;
  }

  .communication-panel,
  .modeling-showcase,
  .confidentiality-panel {
    border-radius: 22px;
  }

  .mold-showcase {
    --mold-gap: 16px;
    padding: 30px 0 34px;
  }

  .mold-showcase::before {
    background-size: 40px 40px;
  }

  .mold-rail {
    -webkit-mask-image: linear-gradient(90deg, transparent 0, #000 4%, #000 96%, transparent 100%);
    mask-image: linear-gradient(90deg, transparent 0, #000 4%, #000 96%, transparent 100%);
  }

  .is-marquee-ready .mold-track {
    animation-duration: 42s;
  }

  .is-marquee-ready .mold-rail--reverse .mold-track {
    animation-duration: 48s;
  }

  .mold-item {
    width: 184px;
    height: 116px;
  }

  .mold-item img {
    inset: 9px 10px;
    width: calc(100% - 20px);
    height: calc(100% - 18px);
    max-width: none;
    max-height: none;
  }

  .mold-showcase-copy {
    width: calc(100% - 28px);
    margin: 14px auto 16px;
  }

  .mold-showcase-copy h2 {
    margin-bottom: 10px;
    font-size: clamp(22px, 5vw, 26px);
  }

  .mold-showcase-body {
    font-size: 13px;
    line-height: 1.6;
  }

  .mold-flow {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
    margin-top: 13px;
  }

  .mold-flow span {
    min-height: 34px;
    padding: 7px 9px;
    border-radius: var(--radius-md);
    font-size: 11px;
  }

  .mold-flow-arrow {
    display: none;
  }

  .hero-proof-list {
    gap: 10px;
  }

  .hero-proof-item {
    font-size: 12px;
  }

  .section-header h2,
  .section-header h3 {
    font-size: clamp(24px, 6vw, 32px);
  }

  .process-list {
    grid-template-columns: 1fr;
  }

  .cases-grid,
  .trust-grid {
    grid-template-columns: 1fr;
  }

  .range-sample-grid,
  .trust-proof-grid {
    grid-template-columns: 1fr;
  }

  .range-detail {
    padding: 24px;
  }

  .section {
    padding: 56px 0;
  }
}

/* ============================================================
   2026 REVIEW PASS — mold viewer, joined cases, four capabilities
   ============================================================ */
.hero-content {
  transition: opacity 0.24s ease, transform 0.24s ease, visibility 0.24s ease;
}

.hero-surface.is-mold-view .hero-content {
  opacity: 0 !important;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(8px) scale(0.985) !important;
}

.hero-mold-toggle {
  position: absolute;
  right: 22px;
  bottom: 20px;
  z-index: 6;
  min-height: 38px;
  padding: 8px 14px;
  border: 1px solid rgba(15, 32, 56, 0.2);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.9);
  color: var(--navy-800);
  box-shadow: 0 8px 24px rgba(20, 50, 80, 0.14);
  font: inherit;
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
}

.hero-mold-toggle:hover,
.hero-mold-toggle[aria-pressed="true"] {
  border-color: rgba(255, 107, 53, 0.45);
  color: var(--accent-600);
  background: #fff;
}

html:not(.js) .hero-mold-toggle {
  display: none;
}

.range-card {
  display: block;
  padding: 0 12px 12px;
}

.range-image-wrap {
  min-height: 0;
  height: clamp(240px, 29vw, 340px);
  margin-inline: -12px;
}

.range-card > .range-samples {
  margin-top: 0;
  padding: 13px 0 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

.range-card > .range-samples .range-samples-title {
  margin-bottom: 10px;
}

.process-list {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

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

@media (max-width: 720px) {
  .process-list {
    grid-template-columns: 1fr;
  }

  .hero-mold-toggle {
    right: 14px;
    bottom: 14px;
  }
}

/* ============================================================
   2026 BRIGHT HERO — molds are product proof, not dark texture
   ============================================================ */
.hero-surface {
  background: linear-gradient(155deg, #f8fbfd 0%, #e9f1f7 54%, #f7fafc 100%);
}

.hero-surface::before {
  opacity: 0.8;
  background-image:
    repeating-linear-gradient(0deg, rgba(15, 32, 56, 0.045) 0 1px, transparent 1px 60px),
    repeating-linear-gradient(90deg, rgba(15, 32, 56, 0.045) 0 1px, transparent 1px 60px);
}

.hero-grid-layer {
  background:
    radial-gradient(ellipse 560px 430px at 78% 18%, rgba(255, 107, 53, 0.12) 0%, transparent 72%),
    radial-gradient(ellipse 520px 420px at 18% 84%, rgba(61, 122, 184, 0.12) 0%, transparent 72%);
}

.hero-mold-background .mold-item {
  border-color: rgba(15, 32, 56, 0.12);
  background: rgba(255, 255, 255, 0.9);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.96), 0 14px 30px rgba(20, 50, 80, 0.12);
}

.hero-mold-background .mold-item img {
  opacity: 1;
  filter: saturate(1.08) contrast(1.06) drop-shadow(0 13px 14px rgba(15, 32, 56, 0.2));
}

.hero-mold-overlay {
  background: linear-gradient(180deg, rgba(248, 251, 253, 0.04), rgba(248, 251, 253, 0.08));
}

.hero-content {
  max-width: 900px;
  padding: clamp(24px, 3vw, 34px) clamp(26px, 4vw, 50px);
  border: 1px solid rgba(15, 32, 56, 0.11);
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.86);
  box-shadow: 0 20px 55px rgba(20, 50, 80, 0.14);
}

.hero-eyebrow {
  color: var(--accent-600);
  background: rgba(255, 255, 255, 0.86);
  border-color: rgba(15, 32, 56, 0.12);
  text-shadow: none;
}

.hero-title {
  color: var(--navy-900);
  text-shadow: 0 8px 28px rgba(255, 255, 255, 0.9);
}

.hero-sub {
  color: var(--navy-700);
  text-shadow: 0 5px 18px rgba(255, 255, 255, 0.92);
}

.hero-proof {
  color: var(--navy-600);
  text-shadow: 0 4px 14px rgba(255, 255, 255, 0.96);
}

.hero .btn-outline {
  color: var(--navy-800);
  border-color: rgba(15, 32, 56, 0.28);
  background: rgba(255, 255, 255, 0.78);
}

.hero .btn-outline:hover {
  color: var(--navy-900);
  border-color: rgba(15, 32, 56, 0.45);
  background: #fff;
}

.hero-scroll-hint {
  color: rgba(15, 32, 56, 0.78);
}

@media (max-width: 420px) {
  .section {
    width: min(1200px, 100% - 24px);
  }

  .mold-item {
    height: 104px;
  }

  .floating-lang {
    right: 12px;
    bottom: 12px;
  }

  .floating-lang-launcher {
    padding: 10px 12px;
  }

  .floating-lang-text {
    display: none;
  }

  .floating-lang-panel {
    min-width: 210px;
    right: -2px;
  }
}

@media (prefers-reduced-motion: reduce) {

  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
    scroll-behavior: auto !important;
  }

  .reveal,
  html.reveal-ready .reveal:not(.is-visible) {
    opacity: 1;
    transform: none;
  }

  .mold-track {
    animation: none !important;
    transform: none !important;
  }

  .mold-sequence--duplicate {
    display: none;
  }

  .hero-mold-background {
    inset: 0;
    transform: none;
    gap: 6px;
    padding: 10px 0;
  }

  .hero-mold-background .mold-track {
    width: 100%;
  }

  .hero-mold-background .mold-sequence:not(.mold-sequence--duplicate) {
    display: grid;
    grid-template-columns: repeat(7, minmax(0, 1fr));
    width: 100%;
    gap: 6px;
    padding: 0 6px;
  }

  .hero-mold-background .mold-item {
    width: auto;
    height: clamp(94px, 14vh, 150px);
  }
}

/* ============================================================
   2026 COMPACT PASS — tighter rhythm, larger hero molds
   ============================================================ */
.hero-surface {
  min-height: clamp(540px, 72vh, 680px);
  padding: clamp(78px, 8vw, 104px) clamp(24px, 6vw, 72px) 54px;
}

.hero-mold-background {
  --mold-gap: clamp(6px, 0.8vw, 12px);
  inset: -5% -3%;
  gap: clamp(2px, 0.45vh, 5px);
  transform: rotate(-1.2deg) scale(1.045);
}

.hero-mold-background .mold-item {
  width: clamp(240px, 22vw, 330px);
  height: clamp(154px, 18vh, 208px);
  border-radius: 15px;
}

.hero-mold-background .mold-item img {
  inset: 7px 9px;
  width: calc(100% - 18px);
  height: calc(100% - 14px);
}

.hero-eyebrow {
  margin-bottom: 15px;
}

.hero-title {
  margin-bottom: 14px;
  font-size: clamp(38px, 5vw, 64px);
}

.hero-sub {
  margin-bottom: 24px;
}

.hero-proof {
  margin-top: 19px;
}

.modeling,
.range,
.process,
.communication,
.confidentiality,
.contact {
  padding-top: 32px;
  padding-bottom: 32px;
}

.modeling-showcase {
  gap: clamp(22px, 3.4vw, 44px);
  padding: clamp(20px, 3vw, 38px);
  border-radius: 24px;
}

.modeling-copy h2 {
  margin-bottom: 13px;
  font-size: clamp(29px, 3.1vw, 42px);
}

.modeling-copy > p {
  margin-bottom: 16px;
  line-height: 1.68;
}

.modeling-list {
  gap: 8px;
}

.modeling-list li {
  padding-block: 10px;
}

.range-header,
.process .section-header {
  margin-bottom: 25px;
}

.range-card {
  border-radius: 22px;
}

.range-detail {
  padding: 28px;
}

.range-samples {
  margin-top: 24px;
}

.range-samples-title {
  margin-bottom: 13px;
}

#projects .range-sample-grid[data-count="1"] {
  grid-template-columns: minmax(0, 720px);
  justify-content: center;
}

#projects .range-sample-grid[data-count="2"] {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

#projects .range-sample-grid[data-count="3"] {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

#projects .range-sample-grid {
  gap: 12px;
}

#projects .range-sample-card,
#projects .range-sample-card.is-featured,
#projects .range-sample-grid[data-count="2"] .range-sample-card.is-featured,
#projects .range-sample-grid[data-count="2"] .range-sample-card:not(.is-featured),
#projects .range-sample-grid[data-count="3"] .range-sample-card.is-featured,
#projects .range-sample-grid[data-count="3"] .range-sample-card:not(.is-featured) {
  grid-column: auto;
  grid-row: auto;
}

#projects .range-sample-image-wrap,
#projects .range-sample-card.is-featured .range-sample-image-wrap,
#projects .range-sample-grid[data-count="2"] .range-sample-card.is-featured .range-sample-image-wrap {
  min-height: 0;
  height: auto;
  aspect-ratio: 4 / 3;
}

.process-list {
  gap: 14px;
}

.process-item {
  min-height: 0;
  padding: 19px 20px;
  border-radius: 18px;
}

.process-icon-wrap {
  width: 56px;
  height: 56px;
  margin-bottom: 11px;
  border-radius: 15px;
}

.process-icon-wrap::before {
  border-radius: 15px;
}

.process-icon-wrap svg {
  width: 25px;
  height: 25px;
}

.process-step-label {
  margin-bottom: 8px;
  padding: 5px 9px;
}

.process-item h3 {
  margin-bottom: 7px;
}

.communication-panel {
  padding: clamp(30px, 4vw, 48px);
  border-radius: 24px;
}

.communication-eyebrow {
  margin-bottom: 13px;
}

.communication-panel h2 {
  margin-bottom: 14px;
  font-size: clamp(30px, 3.6vw, 46px);
}

.communication-body {
  line-height: 1.65;
}

.communication-promise {
  margin-top: 21px;
  padding: 11px 16px;
}

.confidentiality-panel {
  padding: clamp(30px, 4vw, 46px);
  border-radius: 23px;
}

.confidentiality-panel h2 {
  margin-bottom: 13px;
  font-size: clamp(28px, 3.2vw, 41px);
}

.contact-panel {
  padding: 42px 36px;
  border-radius: 24px;
}

@media (max-width: 900px) {
  .hero-surface {
    min-height: clamp(520px, 72vh, 620px);
  }

  .modeling,
  .range,
  .process,
  .communication,
  .confidentiality,
  .contact {
    padding-top: 30px;
    padding-bottom: 30px;
  }
}

@media (max-width: 720px) {
  .hero-surface {
    min-height: 620px;
    padding: 88px 18px 58px;
  }

  .hero-mold-background .mold-item {
    width: 190px;
    height: 126px;
  }

  #projects .range-sample-grid[data-count="2"],
  #projects .range-sample-grid[data-count="3"] {
    grid-template-columns: 1fr;
  }
}

/* ============================================================
   2026-08-25 CUSTOMER-OUTCOME REVISION
   ============================================================ */
.sr-only {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

.hero-mold-note {
  position: absolute;
  left: 22px;
  bottom: 20px;
  z-index: 6;
  max-width: min(58vw, 460px);
  padding: 9px 13px;
  border: 1px solid rgba(15, 32, 56, 0.12);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.88);
  color: var(--navy-700);
  box-shadow: 0 8px 24px rgba(20, 50, 80, 0.12);
  font-size: 12px;
  font-weight: 650;
  opacity: 0;
  transform: translateY(6px);
  transition: opacity var(--transition-fast), transform var(--transition-fast);
  pointer-events: none;
}

.hero-surface.is-mold-view .hero-mold-note {
  opacity: 1;
  transform: translateY(0);
}

.range {
  padding-top: 44px;
  padding-bottom: 44px;
}

.range > .range-samples {
  margin: 0 0 18px;
}

.range-size-controls {
  margin: 0 0 20px;
  padding: 0 4px 20px;
  border-bottom: 1px solid var(--border-card);
}

.range-size-controls .range-header {
  margin: 0 0 18px;
}

.range-size-controls .range-toolbar {
  margin-bottom: 0;
}

.range-card--equipment {
  display: block;
  padding: 0;
  border-radius: 22px;
}

.range-card--equipment .range-image-wrap {
  height: clamp(240px, 29vw, 350px);
  min-height: 0;
  margin: 0;
}

.clients {
  padding-top: 34px;
  padding-bottom: 34px;
}

.clients .section-header {
  margin-bottom: 24px;
}

.client-logo-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.client-logo-card {
  position: relative;
  min-width: 0;
  min-height: 132px;
  padding: 20px 16px 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 13px;
  border: 1px solid rgba(15, 32, 56, 0.1);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 10px 26px rgba(14, 37, 60, 0.07);
}

.client-capability-tag {
  position: absolute;
  right: 10px;
  bottom: 10px;
  max-width: calc(100% - 20px);
  min-height: 25px;
  padding: 4px 9px;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  border: 1px solid rgba(15, 32, 56, 0.1);
  border-radius: 999px;
  background: rgba(247, 250, 253, 0.96);
  color: #30445d;
  font-size: 10px;
  font-weight: 700;
  line-height: 1;
  white-space: nowrap;
  box-shadow: 0 4px 12px rgba(14, 37, 60, 0.06);
}

.client-capability-tag--usa {
  color: #183b69;
}

.client-flag-icon {
  flex: 0 0 auto;
  width: 17px;
  height: 11px;
  display: block;
  overflow: hidden;
  border-radius: 2px;
  box-shadow: 0 0 0 1px rgba(15, 32, 56, 0.12);
}

.client-logo-icon {
  flex: 0 0 auto;
  width: 52px;
  height: 52px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: currentColor;
}

.client-logo-icon svg {
  width: 100%;
  height: 100%;
}

.client-logo-icon--wide {
  width: min(126px, 100%);
  height: 52px;
}

.client-logo-copy {
  min-width: 0;
  display: grid;
  gap: 2px;
  line-height: 1.12;
}

.client-logo-copy strong {
  color: currentColor;
  font-family: 'Space Grotesk', 'Noto Sans SC', sans-serif;
  font-size: 18px;
  letter-spacing: -0.02em;
  white-space: nowrap;
}

.client-logo-copy small {
  color: var(--gray-500);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.08em;
  white-space: nowrap;
}

.client-logo-card--hainan { color: #c91b2b; }
.client-logo-card--byd { color: #d71920; }
.client-logo-card--sf { color: #111820; }

.client-logo-image {
  display: block;
  width: auto;
  height: auto;
  max-width: 100%;
  max-height: 64px;
  object-fit: contain;
}

.client-logo-image--hainan {
  width: min(174px, 100%);
}

.client-logo-image--byd {
  width: min(176px, 100%);
}

.client-logo-image--sf {
  flex: 0 0 auto;
  width: 52px;
  height: 52px;
}

.client-logo-image--hardguard {
  width: 100%;
  max-height: 74px;
  height: auto;
  filter: contrast(1.3);
}

.communication {
  padding-top: 30px;
  padding-bottom: 30px;
}

@media (max-width: 900px) {
  .client-logo-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

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

  .hero-mold-note {
    left: 14px;
    bottom: 14px;
    max-width: calc(100% - 132px);
    border-radius: 12px;
  }
}

/* Mold inspection mode: straight rows, pause-on-hover, larger exit control. */
.hero-mold-background {
  inset: -3% -2%;
  transform: scale(1.02);
}

/* Pause for inspection only with a real mouse on a desktop-width layout.
   Touch browsers can keep :hover latched after a tap and otherwise freeze the rails. */
@media (min-width: 721px) and (hover: hover) and (pointer: fine) {
  .hero-surface.is-mold-view .hero-mold-background {
    pointer-events: auto;
  }

  .hero-surface.is-mold-view .hero-mold-background:hover .mold-track,
  .hero-surface.is-mold-view .hero-mold-rail:hover .mold-track {
    animation-play-state: paused;
  }

  .hero-surface.is-mold-view .mold-item:hover img {
    transform: none;
  }

  .hero-surface.is-mold-view .mold-item:hover {
    border-color: rgba(255, 107, 53, 0.32);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.98), 0 16px 34px rgba(20, 50, 80, 0.18);
  }
}

.hero-mold-toggle {
  right: 24px;
  bottom: 18px;
  min-height: 48px;
  padding: 11px 20px;
  font-size: 14px;
  box-shadow: 0 10px 28px rgba(20, 50, 80, 0.18);
}

/* Keep mold samples the same visual size when a size band has 1, 2 or 3 photos. */
#projects .range-sample-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
}

#projects .range-sample-card,
#projects .range-sample-card.is-featured,
#projects .range-sample-grid[data-count="2"] .range-sample-card,
#projects .range-sample-grid[data-count="3"] .range-sample-card {
  flex: 0 1 310px;
  width: min(100%, 310px);
}

#projects .range-sample-grid[data-count="1"] {
  grid-template-columns: minmax(0, 310px);
}

#projects .range-sample-grid[data-count="2"] {
  grid-template-columns: repeat(2, minmax(0, 310px));
}

#projects .range-sample-grid[data-count="3"] {
  grid-template-columns: repeat(3, minmax(0, 310px));
}

#projects .range-sample-grid[data-count="1"],
#projects .range-sample-grid[data-count="2"],
#projects .range-sample-grid[data-count="3"] {
  justify-content: center;
}

#projects .range-sample-image-wrap,
#projects .range-sample-card.is-featured .range-sample-image-wrap,
#projects .range-sample-grid[data-count="2"] .range-sample-card.is-featured .range-sample-image-wrap {
  aspect-ratio: 4 / 3;
}

/* All four equipment photos are 3:2; show the complete frame instead of cropping it. */
.range-card--equipment {
  width: min(100%, 840px);
  margin-inline: auto;
}

.range-card--equipment .range-image-wrap {
  height: auto;
  aspect-ratio: 3 / 2;
}

.range-card--equipment .range-image {
  object-fit: contain;
  object-position: center;
  transform: none;
}

.range-card--equipment:hover .range-image {
  transform: none;
}

@media (max-width: 720px) {
  #projects .range-sample-grid[data-count="1"],
  #projects .range-sample-grid[data-count="2"],
  #projects .range-sample-grid[data-count="3"] {
    grid-template-columns: minmax(0, min(100%, 300px));
  }
}

@media (max-width: 560px) {
  .client-logo-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
  }

  .client-logo-card {
    min-height: 94px;
    padding: 10px 8px 32px;
    gap: 7px;
    border-radius: 14px;
  }

  .client-capability-tag {
    right: 6px;
    bottom: 6px;
    min-height: 20px;
    max-width: calc(100% - 12px);
    padding: 3px 6px;
    gap: 3px;
    font-size: 7px;
  }

  .client-capability-tag--usa {
    font-size: 8px;
    white-space: nowrap;
    line-height: 1.15;
    text-align: left;
  }

  .client-capability-tag--usa > span:last-child {
    min-width: 0;
    overflow-wrap: normal;
  }

  .client-flag-icon {
    width: 14px;
    height: 9px;
  }

  .client-logo-icon {
    width: 36px;
    height: 36px;
  }

  .client-logo-icon--wide {
    width: min(92px, 100%);
    height: 40px;
  }

  .client-logo-copy strong {
    font-size: 12px;
  }

  .client-logo-copy small {
    font-size: 6px;
  }

  .client-logo-image--hardguard {
    max-height: 56px;
  }

  .client-logo-image--hainan,
  .client-logo-image--byd {
    max-height: 45px;
  }

  .client-logo-image--sf {
    width: 36px;
    height: 36px;
  }
}

/* Compact mobile flow: one short swipe replaces three full-height photo rows. */
@media (max-width: 720px) {
  .hero-surface {
    min-height: max(680px, calc(100svh - 68px));
    padding: 72px 16px 96px;
  }

  .hero-scroll-hint {
    display: none;
  }

  .hero-mold-toggle {
    right: 14px;
    bottom: 20px;
  }

  #projects .range-sample-grid,
  #projects .range-sample-grid[data-count="2"],
  #projects .range-sample-grid[data-count="3"] {
    flex-wrap: nowrap;
    justify-content: flex-start;
    overflow-x: auto;
    overscroll-behavior-inline: contain;
    scroll-snap-type: x mandatory;
    scrollbar-width: none;
    padding: 2px 2px 6px;
  }

  #projects .range-sample-grid::-webkit-scrollbar {
    display: none;
  }

  #projects .range-sample-grid[data-count="1"] {
    justify-content: center;
    overflow-x: hidden;
  }

  #projects .range-sample-card,
  #projects .range-sample-card.is-featured,
  #projects .range-sample-grid[data-count="2"] .range-sample-card,
  #projects .range-sample-grid[data-count="3"] .range-sample-card {
    flex: 0 0 min(72vw, 270px);
    width: min(72vw, 270px);
    scroll-snap-align: center;
  }
}

@media (max-width: 560px) {
  .hero-title {
    font-size: clamp(30px, 7.4vw, 34px);
  }
}

@media (max-width: 360px) {
  .client-logo-card--hardguard {
    min-height: 112px;
    padding-bottom: 50px;
  }

  .client-capability-tag--usa {
    left: 6px;
    right: 6px;
    max-width: none;
    font-size: 9px;
    line-height: 1.25;
    white-space: normal;
    text-align: left;
  }

  .client-capability-tag--usa > span:last-child {
    min-width: 0;
    overflow-wrap: break-word;
    word-break: normal;
    hyphens: auto;
  }
}

/* Keep longer localized headlines visually equivalent to the Chinese two-line title. */
html[lang="en"] .hero-title {
  font-size: clamp(34px, 3.8vw, 50px);
}

html[lang="de"] .hero-title,
html[lang="fr"] .hero-title {
  font-size: clamp(32px, 3.5vw, 46px);
}

html[lang="ru"] .hero-title {
  font-size: clamp(30px, 3.3vw, 44px);
}

@media (max-width: 720px) {
  html[lang="en"] .hero-title {
    font-size: clamp(26px, 7vw, 31px);
  }

  html[lang="de"] .hero-title,
  html[lang="fr"] .hero-title,
  html[lang="ru"] .hero-title {
    font-size: clamp(24px, 6.4vw, 29px);
  }
}