:root {
  color-scheme: light;
  --bg: #f4f2ee;
  --bg-2: #e5e3de;
  --panel: rgba(255, 255, 255, 0.76);
  --panel-2: rgba(247, 246, 242, 0.96);
  --text: #17191a;
  --muted: #62686c;
  --orange: #f58218;
  --orange-2: #ff9e2f;
  --grey: #969899;
  --line: rgba(23, 25, 26, 0.14);
  --radius: 8px;
  --shadow: 0 30px 90px rgba(0, 0, 0, 0.45);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  overflow-x: hidden;
  background:
    radial-gradient(circle at 18% 4%, rgba(245, 130, 24, 0.18), transparent 28%),
    radial-gradient(circle at 86% 28%, rgba(150, 152, 153, 0.18), transparent 28%),
    var(--bg);
  color: var(--text);
}
body::before {
  position: fixed;
  inset: 0;
  z-index: -1;
  content: "";
  pointer-events: none;
  background-image:
    linear-gradient(rgba(23,25,26,.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(23,25,26,.035) 1px, transparent 1px);
  background-size: 84px 84px;
  mask-image: linear-gradient(to bottom, black, transparent 78%);
}
img, video { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; }

.site-footer {
  display: grid;
  grid-template-columns: minmax(260px, 1fr) minmax(280px, auto) minmax(260px, 1fr);
  gap: 18px 34px;
  align-items: center;
  width: min(100% - 32px, 1500px);
  margin: 36px auto 0;
  padding: 28px 30px;
  border-top: 1px solid var(--line);
  color: var(--muted);
}
.site-footer__brand {
  display: grid;
  gap: 6px;
}
.site-footer__brand img {
  width: 180px;
  max-width: 70vw;
  height: auto;
}
.site-footer__brand span,
.site-footer__copy {
  font-size: .92rem;
}
.site-footer__copy {
  justify-self: center;
  margin: 0;
  text-align: center;
}
.site-footer__links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 24px;
  justify-content: flex-end;
  font-size: .92rem;
  font-weight: 800;
}
.site-footer__links a {
  color: var(--muted);
}
.site-footer__links a:hover {
  color: var(--orange);
}

.loader {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: grid;
  place-items: center;
  background: #f4f2ee;
  transition: opacity .6s ease, visibility .6s ease;
}
.loader.is-hidden { opacity: 0; visibility: hidden; }
.loader img {
  width: min(280px, 66vw);
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255,255,255,.9);
  box-shadow: 0 0 70px rgba(255,107,26,.24);
}
.loader span {
  position: absolute;
  bottom: 18%;
  width: 220px;
  height: 2px;
  overflow: hidden;
  background: rgba(23,25,26,.12);
}
.loader span::after {
  display: block;
  width: 42%;
  height: 100%;
  content: "";
  background: var(--orange);
  animation: load 1.1s ease-in-out infinite;
}
@keyframes load { from { transform: translateX(-120%); } to { transform: translateX(260%); } }

.site-header {
  position: fixed;
  top: 16px;
  left: 50%;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(1220px, calc(100% - 32px));
  min-height: 68px;
  padding: 12px 14px;
  border: 1px solid rgba(23,25,26,.12);
  border-radius: var(--radius);
  background: rgba(244, 242, 238, .82);
  box-shadow: 0 18px 60px rgba(36,31,26,.14);
  backdrop-filter: blur(18px);
  transform: translateX(-50%);
}
.site-header.is-scrolled { background: rgba(255, 255, 255, .94); }
.brand img { width: 188px; }
.main-nav { display: flex; align-items: center; gap: 5px; }
.main-nav a {
  padding: 10px 12px;
  border-radius: 6px;
  color: rgba(23,25,26,.76);
  font-size: .9rem;
  font-weight: 750;
  transition: color .2s ease, background .2s ease;
}
.main-nav a:hover, .main-nav a.is-active { color: var(--orange); background: rgba(245,130,24,.1); }
.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: rgba(255,255,255,.72);
}
.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 5px auto;
  background: var(--text);
  transition: transform .25s ease;
}
.nav-toggle.is-open span:first-child { transform: translateY(4px) rotate(45deg); }
.nav-toggle.is-open span:last-child { transform: translateY(-3px) rotate(-45deg); }

.section { padding: 112px max(22px, calc((100vw - 1220px) / 2)); }
.eyebrow {
  margin: 0 0 14px;
  color: var(--orange-2);
  font-size: .78rem;
  font-weight: 900;
  letter-spacing: .13em;
  text-transform: uppercase;
}
h1, h2, h3, p { margin-top: 0; }
h1 {
  margin-bottom: 20px;
  font-size: clamp(3.6rem, 9.5vw, 9.8rem);
  line-height: .88;
  letter-spacing: 0;
  text-wrap: balance;
}
h2 {
  max-width: 940px;
  font-size: clamp(2.1rem, 4.6vw, 5.2rem);
  line-height: .98;
  letter-spacing: 0;
  text-wrap: balance;
}
h3 { font-size: 1.25rem; line-height: 1.2; }
p { color: var(--muted); line-height: 1.65; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 20px;
  border: 1px solid transparent;
  border-radius: 6px;
  font-weight: 900;
  transition: transform .2s ease, border-color .2s ease, background .2s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn--primary {
  color: #111;
  background: linear-gradient(135deg, var(--orange), var(--orange-2));
  box-shadow: 0 0 38px rgba(245,130,24,.28);
}
.btn--ghost { border-color: var(--line); background: rgba(255,255,255,.7); }
.glass {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  box-shadow: 0 24px 70px rgba(36,31,26,.12);
  backdrop-filter: blur(18px);
}

.mega-hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, .92fr) minmax(360px, .72fr);
  align-items: center;
  gap: 34px;
  min-height: 100vh;
  padding: 132px max(22px, calc((100vw - 1220px) / 2)) 42px;
  overflow: hidden;
}
.hero-video, .hero-video video, .hero-dim { position: absolute; inset: 0; }
.hero-video video { width: 100%; height: 100%; object-fit: cover; filter: saturate(.9) contrast(1.08); }
.hero-dim {
  background:
    linear-gradient(90deg, rgba(10,11,11,.72), rgba(10,11,11,.32) 48%, rgba(10,11,11,.05)),
    linear-gradient(0deg, var(--bg), rgba(244,242,238,.18) 35%, transparent 60%);
}
.hero-copy, .window-lab, .hero-metrics { position: relative; }
.hero-copy { color: #fff; text-shadow: 0 10px 34px rgba(0,0,0,.34); }
.hero-copy p:not(.eyebrow) {
  max-width: 630px;
  color: rgba(255,255,255,.9);
  font-size: clamp(1.08rem, 1.7vw, 1.34rem);
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }

.window-lab {
  min-height: 620px;
  border: 1px solid rgba(23,25,26,.13);
  border-radius: var(--radius);
  overflow: hidden;
  background: linear-gradient(145deg, rgba(255,255,255,.88), rgba(229,227,222,.62));
  box-shadow: 0 30px 90px rgba(36,31,26,.18), inset 0 0 70px rgba(245,130,24,.1);
  perspective: 1200px;
  transform-style: preserve-3d;
}
.lab-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(23,25,26,.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(23,25,26,.05) 1px, transparent 1px);
  background-size: 52px 52px;
  transform: rotateX(62deg) translateY(160px) scale(1.4);
  opacity: .55;
}
.window-3d {
  --hero-frame-color: #969899;
  --hero-screen-x: 38%;
  position: absolute;
  inset: 20% 10% 18%;
  transform-style: preserve-3d;
  transform: rotateX(10deg) rotateY(-24deg) translateZ(40px);
  transition: transform .7s cubic-bezier(.2,.8,.2,1);
}
.window-3d.is-pvc .window-frame {
  border-width: 22px;
  border-radius: 14px;
  background:
    linear-gradient(135deg, rgba(255,255,255,.55), transparent 30%),
    linear-gradient(145deg, rgba(232,238,238,.5), rgba(255,255,255,.18));
}
.window-3d.is-pvc .window-frame.inner {
  border-width: 16px;
}
.window-frame {
  position: absolute;
  inset: 0;
  z-index: 2;
  border: 18px solid var(--hero-frame-color);
  border-radius: 10px;
  background:
    linear-gradient(135deg, rgba(255,255,255,.42), transparent 28%),
    linear-gradient(145deg, rgba(187, 214, 224, .42), rgba(255,255,255,.18));
  box-shadow:
    inset 0 0 0 5px rgba(255,255,255,.3),
    inset 0 0 0 11px rgba(0,0,0,.07),
    0 38px 90px rgba(36,31,26,.32);
  transform-style: preserve-3d;
  transition: border-color .25s ease, border-width .25s ease, border-radius .25s ease;
}
.window-frame.outer::before, .window-frame.outer::after {
  position: absolute;
  inset: -18px;
  content: "";
  border-radius: 8px;
  pointer-events: none;
}
.window-frame.outer::before { border: 3px solid rgba(255,255,255,.12); transform: translateZ(28px); }
.window-frame.outer::after { box-shadow: 0 0 70px rgba(245,130,24,.28); }
.window-frame.inner {
  inset: 14% 10% 14% 50%;
  z-index: 5;
  border-width: 12px;
  background: rgba(185,220,232,.22);
  transform-origin: left center;
  transform: translateZ(36px);
  transition: transform .7s cubic-bezier(.2,.8,.2,1);
}
.window-3d.mode-open .inner { transform: translateZ(42px) rotateY(-42deg); }
.window-3d.mode-tilt .inner { transform: translateZ(42px) rotateX(8deg) rotateY(-7deg) translateY(-5px); }
.window-3d.mode-slide .inner { transform: translate3d(-42%, 0, 42px); }
.window-pane {
  position: absolute;
  top: 8%;
  bottom: 8%;
  width: 38%;
  border-radius: 4px;
  background:
    linear-gradient(145deg, rgba(220,245,255,.34), rgba(255,255,255,.05)),
    linear-gradient(70deg, transparent 28%, rgba(255,255,255,.22) 31%, transparent 36%);
  box-shadow: inset 0 0 40px rgba(255,255,255,.08);
}
.pane-a { left: 8%; }
.pane-b { right: 8%; }
.window-bar { position: absolute; background: color-mix(in srgb, var(--hero-frame-color) 62%, #111 38%); box-shadow: 0 0 0 1px rgba(255,255,255,.5); }
.window-frame.inner .window-handle { right: 10px; top: 50%; }
.window-bar.vertical { top: 0; bottom: 0; left: calc(50% - 8px); width: 16px; }
.window-bar.horizontal { left: 0; right: 0; top: calc(50% - 7px); height: 14px; }
.window-handle {
  position: absolute;
  right: 12px;
  top: 50%;
  width: 11px;
  height: 66px;
  border-radius: 999px;
  background: linear-gradient(var(--orange-2), var(--orange));
  box-shadow: 0 0 0 3px rgba(255,255,255,.38), 0 12px 26px rgba(245,130,24,.34);
  transform: translateZ(55px);
}
.window-shadow {
  position: absolute;
  inset: 70% 8% -10%;
  border-radius: 50%;
  background: rgba(36,31,26,.26);
  filter: blur(28px);
  transform: rotateX(70deg);
}
.lab-controls {
  position: absolute;
  right: 16px;
  bottom: 16px;
  left: 16px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}
.lab-controls button {
  min-height: 44px;
  border: 1px solid var(--line);
  border-radius: 6px;
  color: var(--text);
  background: rgba(255,255,255,.72);
  cursor: pointer;
  font-weight: 900;
  backdrop-filter: blur(12px);
}
.lab-controls button.is-active { border-color: rgba(255,107,26,.72); color: var(--orange-2); }
.hero-metrics {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255,255,255,.82);
  backdrop-filter: blur(18px);
}
.hero-metrics span { padding: 20px; border-right: 1px solid var(--line); color: var(--muted); }
.hero-metrics span:last-child { border-right: 0; }
.hero-metrics strong { display: block; margin-bottom: 5px; color: var(--orange-2); }

.home-studio {
  display: grid;
  grid-template-columns: .86fr 1.14fr;
  gap: 24px;
  align-items: center;
}
.home-studio__copy {
  align-self: stretch;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 34px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  box-shadow: 0 24px 70px rgba(36,31,26,.12);
}
.home-studio__copy h2 {
  font-size: clamp(2.4rem, 4.7vw, 5.3rem);
}
.home-controls {
  display: grid;
  gap: 18px;
  margin-top: 24px;
}
.home-control {
  display: grid;
  gap: 10px;
}
.home-control > span,
.toggle-row,
.range-row {
  color: var(--text);
  font-weight: 900;
}
.segmented {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
}
.segmented button {
  min-height: 46px;
  border: 1px solid var(--line);
  border-radius: 6px;
  color: var(--text);
  background: rgba(255,255,255,.72);
  cursor: pointer;
  font-weight: 900;
}
.segmented button.is-active {
  border-color: rgba(245,130,24,.72);
  background: rgba(245,130,24,.12);
  color: var(--orange);
}
.home-swatches {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.home-swatches button {
  width: 44px;
  height: 44px;
  border: 2px solid rgba(255,255,255,.86);
  border-radius: 50%;
  background: var(--swatch);
  box-shadow: 0 8px 24px rgba(0,0,0,.12);
  cursor: pointer;
}
.home-swatches button.is-active {
  border-color: var(--orange);
  box-shadow: 0 0 0 3px rgba(245,130,24,.18);
}
.toggle-row {
  display: flex;
  gap: 10px;
  align-items: center;
}
.toggle-row input {
  width: 18px;
  height: 18px;
  accent-color: var(--orange);
}
.range-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px;
}
.range-row input {
  grid-column: 1 / -1;
  height: 6px;
  accent-color: var(--orange);
}
.home-3d-stage {
  position: relative;
  min-height: 680px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    radial-gradient(circle at 58% 18%, rgba(255,255,255,.98), transparent 24%),
    linear-gradient(145deg, rgba(255,255,255,.92), rgba(223,221,215,.8));
  box-shadow: inset 0 0 80px rgba(245,130,24,.08), 0 24px 70px rgba(36,31,26,.12);
  perspective: 1200px;
}
.home-3d-stage::before {
  position: absolute;
  inset: 0;
  content: "";
  background:
    linear-gradient(90deg, rgba(255,255,255,.5), transparent 34%, rgba(0,0,0,.04)),
    repeating-linear-gradient(0deg, rgba(23,25,26,.035) 0 1px, transparent 1px 42px),
    repeating-linear-gradient(90deg, rgba(23,25,26,.03) 0 1px, transparent 1px 42px);
}
.home-room-shadow {
  position: absolute;
  left: 20%;
  right: 15%;
  bottom: 86px;
  height: 95px;
  border-radius: 50%;
  background: rgba(36,31,26,.22);
  filter: blur(28px);
  transform: rotateX(64deg);
}
.home-window-model {
  --home-frame-color: #969899;
  --screen-x: 42%;
  position: absolute;
  left: 50%;
  top: 49%;
  width: min(640px, 78vw);
  aspect-ratio: 1.48;
  border: 24px solid var(--home-frame-color);
  border-radius: 12px;
  background:
    linear-gradient(135deg, rgba(255,255,255,.42), transparent 30%),
    linear-gradient(145deg, rgba(204,235,245,.34), rgba(255,255,255,.08));
  box-shadow:
    inset 0 0 0 7px rgba(255,255,255,.24),
    inset 0 0 0 15px rgba(0,0,0,.08),
    0 48px 110px rgba(36,31,26,.36);
  transform: translate(-50%, -50%) rotateX(8deg) rotateY(-15deg) translateZ(36px);
  transform-style: preserve-3d;
  transition: border-color .25s ease, border-width .25s ease, border-radius .25s ease, transform .5s ease, filter .25s ease;
}
.home-window-model::before {
  position: absolute;
  inset: -24px;
  content: "";
  border-radius: 12px;
  box-shadow: inset -16px -16px 30px rgba(0,0,0,.16), inset 14px 14px 28px rgba(255,255,255,.5);
  pointer-events: none;
}
.home-window-model.is-aluminium {
  filter: contrast(1.04) saturate(1.02);
}
.home-window-model.is-pvc {
  border-width: 30px;
  border-radius: 18px;
  background:
    linear-gradient(135deg, rgba(255,255,255,.58), transparent 28%),
    linear-gradient(145deg, rgba(238,242,242,.52), rgba(255,255,255,.18));
  filter: saturate(.9) brightness(1.06);
}
.home-window-model.is-pvc .home-rail,
.home-window-model.is-pvc .home-sash {
  box-shadow: inset 0 0 0 6px rgba(255,255,255,.34), inset 0 0 0 12px rgba(0,0,0,.04);
}
.home-window-model.is-pvc .home-sash {
  border-width: 18px;
  border-radius: 0 12px 12px 0;
}
.home-window-model.is-pvc .home-track {
  background: linear-gradient(90deg, rgba(15,16,16,.18), rgba(255,255,255,.46), rgba(15,16,16,.18));
}
.home-model-depth {
  position: absolute;
  inset: -22px -34px -32px -18px;
  z-index: -1;
  border-radius: 14px;
  background: color-mix(in srgb, var(--home-frame-color) 70%, #111 30%);
  opacity: .28;
  transform: translateZ(-42px) translate(26px, 26px);
  filter: blur(.3px);
}
.home-glass {
  position: absolute;
  top: 9%;
  bottom: 9%;
  width: 41%;
  border-radius: 5px;
  background:
    linear-gradient(112deg, rgba(255,255,255,.38), transparent 28%, rgba(255,255,255,.2) 64%, transparent 68%),
    linear-gradient(145deg, rgba(214,241,250,.42), rgba(255,255,255,.08));
  box-shadow: inset 0 0 52px rgba(255,255,255,.18);
}
.home-glass--left { left: 7%; }
.home-glass--right { right: 7%; }
.home-rail {
  position: absolute;
  z-index: 3;
  background: linear-gradient(90deg, rgba(255,255,255,.28), var(--home-frame-color), rgba(0,0,0,.12));
  box-shadow: 0 0 0 2px rgba(255,255,255,.18);
}
.home-rail--v { top: 0; bottom: 0; left: calc(50% - 10px); width: 20px; }
.home-rail--h { left: 0; right: 0; top: calc(50% - 9px); height: 18px; }
.home-track {
  position: absolute;
  left: 3%;
  right: 3%;
  z-index: 4;
  height: 12px;
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(15,16,16,.3), rgba(255,255,255,.24), rgba(15,16,16,.26));
  transform: translateZ(24px);
}
.home-track--top { top: 4%; }
.home-track--bottom { bottom: 4%; }
.home-screen {
  position: absolute;
  top: 10%;
  bottom: 10%;
  left: 5%;
  z-index: 2;
  width: 42%;
  border: 6px solid rgba(32,34,34,.38);
  border-radius: 5px;
  background:
    linear-gradient(90deg, rgba(255,255,255,.2), rgba(255,255,255,.04)),
    repeating-linear-gradient(0deg, rgba(18,20,20,.14) 0 1px, transparent 1px 6px),
    repeating-linear-gradient(90deg, rgba(18,20,20,.13) 0 1px, transparent 1px 6px);
  box-shadow: inset 0 0 24px rgba(255,255,255,.2), 0 14px 30px rgba(0,0,0,.14);
  opacity: .78;
  transform: translateX(var(--screen-x)) translateZ(18px);
  transition: transform .25s ease, opacity .25s ease;
}
.home-window-model.screen-off .home-screen {
  opacity: 0;
  pointer-events: none;
}
.home-screen span {
  position: absolute;
  right: 10px;
  top: 50%;
  width: 5px;
  height: 64px;
  border-radius: 999px;
  background: rgba(28,30,30,.62);
  transform: translateY(-50%);
}
.home-sash {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  z-index: 5;
  width: 50%;
  border: 13px solid var(--home-frame-color);
  border-right: 0;
  border-radius: 0 6px 6px 0;
  background: linear-gradient(130deg, rgba(255,255,255,.45), transparent 30%, rgba(255,255,255,.14) 66%);
  box-shadow: inset 0 0 0 5px rgba(0,0,0,.06), inset 0 0 0 10px rgba(255,255,255,.16);
  transform: translateZ(32px);
}
.home-sash i {
  position: absolute;
  right: 12px;
  top: 50%;
  width: 12px;
  height: 70px;
  border-radius: 999px;
  background: linear-gradient(180deg, #ff9e2f, var(--orange));
  box-shadow: 0 0 0 3px rgba(255,255,255,.42), 0 12px 26px rgba(245,130,24,.34);
  transform: translateY(-50%);
}
.home-stage-caption {
  position: absolute;
  right: 20px;
  bottom: 20px;
  left: 20px;
  z-index: 6;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 7px;
  color: var(--muted);
  background: rgba(255,255,255,.78);
  font-size: .9rem;
  font-weight: 800;
  backdrop-filter: blur(14px);
}

.home-proof {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 24px;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  box-shadow: 0 24px 70px rgba(36,31,26,.12);
}
.home-proof > div {
  padding: 34px;
}
.home-proof img {
  width: 100%;
  height: 100%;
  min-height: 520px;
  object-fit: cover;
}
.proof-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  margin-top: 24px;
}
.proof-list span {
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 6px;
  color: var(--text);
  background: rgba(255,255,255,.62);
  font-weight: 900;
}
.section-title { margin-bottom: 42px; }
.feature-rail {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.feature-card {
  min-height: 250px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel-2);
  transition: transform .25s ease, border-color .25s ease;
}
.feature-card:hover, .product-xl:hover, .work-card:hover { border-color: rgba(245,130,24,.58); transform: perspective(900px) rotateX(2deg) translateY(-5px); }
.feature-card span { display: block; margin-bottom: 74px; color: var(--orange-2); font-size: .82rem; font-weight: 900; text-transform: uppercase; letter-spacing: .12em; }
.feature-card strong { display: block; font-size: 1.3rem; line-height: 1.25; }

.cinematic-band {
  position: relative;
  min-height: 620px;
  display: grid;
  align-items: end;
  overflow: hidden;
}
.cinematic-band img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; filter: brightness(.7); }
.cinematic-band::after { position: absolute; inset: 0; content: ""; background: linear-gradient(0deg, rgba(23,25,26,.72), rgba(244,242,238,.04) 68%); }
.cinematic-band div { position: relative; z-index: 1; max-width: 760px; color: #fff; text-shadow: 0 10px 30px rgba(0,0,0,.24); }
.cinematic-band div p { color: rgba(255,255,255,.86); }

.page-hero {
  position: relative;
  display: grid;
  align-items: end;
  min-height: 74vh;
  padding: 160px max(22px, calc((100vw - 1220px) / 2)) 76px;
  overflow: hidden;
  background-size: cover;
  background-position: center;
}
.page-hero::before {
  position: absolute;
  inset: 0;
  content: "";
  background: linear-gradient(90deg, rgba(15,16,16,.72), rgba(15,16,16,.35) 58%, rgba(15,16,16,.08)), linear-gradient(0deg, var(--bg), transparent 42%);
}
.page-hero__copy { position: relative; max-width: 880px; color: #fff; text-shadow: 0 10px 34px rgba(0,0,0,.3); }
.page-hero__copy h1 { font-size: clamp(3.2rem, 6.8vw, 6.8rem); }
.page-hero__copy p:not(.eyebrow) { max-width: 640px; font-size: 1.22rem; color: rgba(248,243,237,.82); }
.company-hero { background-image: url("assets/33_CRS77_Cam2_V01.png"); background-color: #d9d8d4; }
.product-hero { background-image: url("assets/2.jpg"); background-color: #e9e7e2; }
.supplier-hero { background-image: url("assets/40_ThermoComfort75_Cam2_V01.png"); background-color: #e9e7e2; }
.work-hero { background-image: url("assets/43.jpg"); }
.location-hero { background-image: url("https://images.unsplash.com/photo-1600585154340-be6161a56a0c?auto=format&fit=crop&w=1800&q=82"); }
.contact-hero { background-image: url("https://images.unsplash.com/photo-1600607687644-c7171b42498b?auto=format&fit=crop&w=1800&q=82"); }

.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.process-grid .glass { min-height: 260px; padding: 26px; }
.number {
  display: inline-grid;
  width: 48px;
  height: 48px;
  place-items: center;
  margin-bottom: 52px;
  border: 1px solid rgba(255,107,26,.48);
  border-radius: 50%;
  color: var(--orange-2);
  font-weight: 900;
}
.machine-panel {
  display: grid;
  grid-template-columns: 1.2fr .8fr;
  gap: 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--panel);
}
.machine-panel img { width: 100%; height: 100%; min-height: 460px; object-fit: contain; background: linear-gradient(135deg, #fff, #dedbd4); }
.machine-panel div { display: flex; flex-direction: column; justify-content: center; padding: 34px; }

.configurator {
  display: grid;
  grid-template-columns: .8fr 1.2fr;
  gap: 22px;
  align-items: center;
}
.config-stage {
  position: relative;
  display: grid;
  min-height: 560px;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    radial-gradient(circle at 62% 24%, rgba(255,255,255,.96), transparent 28%),
    linear-gradient(145deg, rgba(255,255,255,.9), rgba(218,216,210,.78));
  perspective: 1000px;
  overflow: hidden;
}
.config-stage::before {
  position: absolute;
  inset: 28px;
  content: "";
  border-radius: 7px;
  background:
    linear-gradient(90deg, rgba(255,255,255,.52), transparent 34%, rgba(0,0,0,.05)),
    repeating-linear-gradient(0deg, rgba(23,25,26,.035) 0 1px, transparent 1px 18px),
    repeating-linear-gradient(90deg, rgba(23,25,26,.028) 0 1px, transparent 1px 18px);
  opacity: .55;
}
.config-badge {
  position: absolute;
  left: 22px;
  top: 22px;
  z-index: 5;
  padding: 9px 12px;
  border: 1px solid rgba(245,130,24,.26);
  border-radius: 999px;
  color: var(--text);
  background: rgba(255,255,255,.72);
  box-shadow: 0 12px 30px rgba(0,0,0,.08);
  font-size: .78rem;
  font-weight: 900;
  letter-spacing: .04em;
}
.config-window {
  position: relative;
  width: min(520px, 78vw);
  aspect-ratio: 1.35;
  border: 18px solid var(--frame-color, #969899);
  border-radius: 10px;
  background:
    linear-gradient(135deg, rgba(255,255,255,.32), transparent 34%),
    linear-gradient(145deg, rgba(200,232,242,.34), rgba(255,255,255,.1));
  box-shadow:
    inset 0 0 0 6px rgba(255,255,255,.22),
    inset 0 0 0 12px rgba(0,0,0,.08),
    0 38px 90px rgba(0,0,0,.34),
    0 0 44px rgba(245,130,24,.16);
  transform: rotateX(9deg) rotateY(-18deg);
  transition: border-color .25s ease, transform .4s ease;
}
.config-window::before {
  position: absolute;
  inset: -18px;
  content: "";
  border-radius: 10px;
  pointer-events: none;
  box-shadow: inset -12px -12px 26px rgba(0,0,0,.16), inset 10px 10px 20px rgba(255,255,255,.42);
}
.config-window::after {
  position: absolute;
  left: 4px;
  right: 4px;
  top: 6px;
  bottom: 6px;
  z-index: 0;
  content: "";
  border-top: 7px solid rgba(30,31,31,.24);
  border-bottom: 9px solid rgba(30,31,31,.24);
  border-radius: 4px;
  pointer-events: none;
}
.config-window:hover { transform: rotateX(3deg) rotateY(-8deg) translateY(-6px); }
.config-mosquito {
  position: absolute;
  inset: 18px 50% 18px 14px;
  z-index: 1;
  border: 5px solid rgba(35,38,38,.38);
  border-radius: 4px;
  background:
    linear-gradient(90deg, rgba(255,255,255,.2), rgba(255,255,255,.04)),
    repeating-linear-gradient(0deg, rgba(25,25,25,.13) 0 1px, transparent 1px 6px),
    repeating-linear-gradient(90deg, rgba(25,25,25,.12) 0 1px, transparent 1px 6px);
  box-shadow: inset 0 0 24px rgba(255,255,255,.22), 0 10px 24px rgba(0,0,0,.13);
  animation: mosquitoSlide 5.8s ease-in-out infinite;
}
.config-mosquito span {
  position: absolute;
  right: 10px;
  top: 50%;
  width: 5px;
  height: 58px;
  border-radius: 99px;
  background: rgba(37,38,38,.62);
  transform: translateY(-50%);
}
.config-sash {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 50%;
  z-index: 2;
  border: 11px solid var(--frame-color, #969899);
  background:
    linear-gradient(130deg, rgba(255,255,255,.48), transparent 28%, rgba(255,255,255,.18) 66%),
    linear-gradient(145deg, rgba(202,234,244,.38), rgba(255,255,255,.08));
  box-shadow: inset 0 0 0 5px rgba(0,0,0,.05), inset 0 0 0 9px rgba(255,255,255,.17);
}
.config-sash--left { left: 0; border-left: 0; }
.config-sash--right {
  right: 0;
  border-right: 0;
  transform-origin: left center;
  transition: transform .35s ease;
}
.config-window:hover .config-sash--right { transform: translateX(18%) rotateY(-5deg) translateZ(14px); }
.config-sash span { position: absolute; background: rgba(255,255,255,.5); height: 3px; width: 46%; transform: rotate(-28deg); box-shadow: 0 0 12px rgba(255,255,255,.38); }
.config-sash span:first-child { left: 18%; top: 20%; }
.config-sash span:nth-child(2) { right: 18%; bottom: 22%; }
.config-sash i {
  position: absolute;
  right: 12px;
  top: 48%;
  width: 11px;
  height: 62px;
  border-radius: 99px;
  background: linear-gradient(180deg, #ff9e2f, var(--orange));
  box-shadow: 0 0 0 3px rgba(255,255,255,.4), 0 10px 22px rgba(245,130,24,.34);
  transform: translateY(-50%) translateZ(20px);
}
.config-rail { position: absolute; z-index: 3; background: linear-gradient(90deg, rgba(255,255,255,.25), var(--frame-color, #969899), rgba(0,0,0,.12)); box-shadow: 0 0 0 2px rgba(255,255,255,.16); }
.config-rail--v { top: 0; bottom: 0; left: calc(50% - 8px); width: 16px; }
.config-rail--h { left: 0; right: 0; top: calc(50% - 8px); height: 16px; }
@keyframes mosquitoSlide {
  0%, 18% { transform: translateX(0); opacity: .36; }
  46%, 68% { transform: translateX(88%); opacity: .74; }
  100% { transform: translateX(0); opacity: .36; }
}
.swatches {
  position: absolute;
  right: 18px;
  bottom: 18px;
  display: flex;
  gap: 10px;
}
.swatches button {
  width: 42px;
  height: 42px;
  border: 2px solid rgba(255,255,255,.28);
  border-radius: 50%;
  background: var(--swatch);
  cursor: pointer;
}
.swatches button:nth-child(1) { --swatch: #969899; }
.swatches button:nth-child(2) { --swatch: #f58218; }
.swatches button:nth-child(3) { --swatch: #8b5a36; }
.swatches button:nth-child(4) { --swatch: #f2eee8; }
.swatches button.is-active { border-color: var(--orange); }

.product-showcase {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.product-xl {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel-2);
  transition: transform .25s ease, border-color .25s ease;
}
.product-xl img { width: 100%; height: 260px; object-fit: contain; background: linear-gradient(135deg, #fff, #e5e3de); }
.product-xl div { padding: 22px; }

.spec-grid,
.values-grid,
.case-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.spec-grid .glass {
  min-height: 230px;
  padding: 24px;
}
.values-grid,
.case-grid {
  grid-template-columns: repeat(3, 1fr);
}
.value-card,
.case-card {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel-2);
  box-shadow: 0 24px 70px rgba(36,31,26,.1);
}
.value-card {
  min-height: 300px;
  padding: 26px;
}
.value-card strong {
  display: block;
  margin-bottom: 68px;
  color: var(--orange);
  font-size: 1.1rem;
}
.case-card img,
.detail-story img {
  width: 100%;
  object-fit: cover;
}
.case-card img { height: 280px; }
.case-card div { padding: 22px; }
.detail-story {
  display: grid;
  grid-template-columns: 1.08fr .92fr;
  gap: 20px;
  align-items: center;
}
.detail-story img {
  min-height: 460px;
  border-radius: var(--radius);
  box-shadow: 0 24px 70px rgba(36,31,26,.12);
}
.detail-story div {
  padding: 34px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
}

.machine-gallery,
.catalog-grid,
.profile-grid {
  display: grid;
  gap: 16px;
}
.machine-gallery {
  grid-template-columns: repeat(3, 1fr);
}
.catalog-grid,
.profile-grid {
  grid-template-columns: repeat(3, 1fr);
}
.machine-card,
.catalog-card,
.profile-card,
.supplier-line {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel-2);
  box-shadow: 0 24px 70px rgba(36,31,26,.1);
}
.machine-card img,
.catalog-card img,
.profile-card img {
  width: 100%;
  height: 300px;
  object-fit: cover;
  background: linear-gradient(135deg, #fff, #e5e3de);
}
.profile-card img {
  height: 280px;
  object-fit: contain;
}
.catalog-card img {
  object-fit: contain;
}
.machine-card div,
.catalog-card div,
.profile-card div,
.supplier-line div {
  padding: 22px;
}
.company-copy {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.company-copy p {
  max-width: 1120px;
  color: var(--text);
  font-size: 1.12rem;
}
.legacy-suppliers img {
  width: min(980px, 100%);
  margin: 0 auto;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: 0 24px 70px rgba(36,31,26,.1);
}
.supplier-lines {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}
.supplier-line {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  align-items: center;
}
.supplier-line img {
  width: 100%;
  height: 360px;
  object-fit: contain;
  background: linear-gradient(135deg, #fff, #e5e3de);
}

.supplier-matrix {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 14px;
}
.supplier-card {
  min-height: 360px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(145deg, rgba(255,255,255,.82), rgba(229,227,222,.56));
}
.supplier-card span {
  display: block;
  margin-bottom: 150px;
  color: var(--text);
  font-size: clamp(1.4rem, 2.2vw, 2.3rem);
  font-weight: 950;
}

.before-after {
  position: relative;
  height: clamp(360px, 56vw, 700px);
  margin-bottom: 18px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.before-after__img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.before-after__after { clip-path: inset(0 0 0 55%); }
.before-after input { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0; cursor: ew-resize; }
.before-after::after {
  position: absolute;
  top: 0;
  bottom: 0;
  left: var(--split, 55%);
  width: 3px;
  content: "";
  background: var(--orange);
  box-shadow: 0 0 28px var(--orange);
  pointer-events: none;
}
.before-after__label {
  position: absolute;
  top: 18px;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(0,0,0,.55);
  font-weight: 900;
}
.before-after__label--left { left: 18px; }
.before-after__label--right { right: 18px; }
.masonry {
  display: grid;
  grid-auto-rows: 240px;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.work-card {
  position: relative;
  overflow: hidden;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--text);
  background: #111;
  cursor: pointer;
  transition: transform .25s ease, border-color .25s ease;
}
.work-card.tall { grid-row: span 2; }
.work-card.wide { grid-column: span 2; }
.work-card img { width: 100%; height: 100%; object-fit: cover; transition: transform .45s ease; }
.work-card:hover img { transform: scale(1.06); }
.work-card span {
  position: absolute;
  left: 14px;
  right: 14px;
  bottom: 14px;
  padding: 12px;
  border-radius: 6px;
  color: #fff;
  background: linear-gradient(90deg, rgba(0,0,0,.82), rgba(0,0,0,.56));
  font-weight: 900;
  text-align: left;
  backdrop-filter: blur(12px);
  text-shadow: 0 2px 10px rgba(0,0,0,.45);
}
.gallery-modal {
  width: min(1040px, calc(100% - 28px));
  padding: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--text);
  background: #f4f2ee;
}
.gallery-modal::backdrop { background: rgba(0,0,0,.82); backdrop-filter: blur(10px); }
.gallery-modal img { width: 100%; max-height: 78vh; object-fit: cover; }
.gallery-modal p { margin: 0; padding: 16px 18px; }
.modal-close {
  position: absolute;
  top: 12px;
  right: 12px;
  z-index: 2;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: 50%;
  color: var(--text);
  background: rgba(0,0,0,.62);
  cursor: pointer;
}

.location-panel {
  display: grid;
  grid-template-columns: .82fr 1.18fr;
  gap: 20px;
  align-items: stretch;
}
.location-panel > div:first-child {
  padding: 38px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
}
.map-shell {
  position: relative;
  min-height: 500px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #d6d5d0;
}
.map-shell iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
  filter: saturate(.88) contrast(1.02);
}
.map-grid {
  position: absolute;
  inset: -60px;
  background-image:
    linear-gradient(35deg, transparent 48%, rgba(149,160,163,.28) 49%, rgba(149,160,163,.28) 51%, transparent 52%),
    linear-gradient(115deg, transparent 48%, rgba(255,107,26,.3) 49%, rgba(255,107,26,.3) 51%, transparent 52%);
  background-size: 96px 96px, 138px 138px;
  transform: rotate(-8deg) scale(1.2);
}
.map-shell span {
  position: absolute;
  top: 50%;
  left: 52%;
  width: 30px;
  height: 30px;
  border: 7px solid var(--orange);
  border-radius: 50% 50% 50% 0;
  box-shadow: 0 0 48px var(--orange);
  transform: translate(-50%, -50%) rotate(-45deg);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr .72fr;
  gap: 18px;
}
.business-card {
  display: grid;
  grid-template-columns: .82fr 1.18fr;
  gap: 20px;
  align-items: stretch;
}
.business-card__media,
.business-card__content {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  box-shadow: 0 24px 70px rgba(36,31,26,.12);
}
.business-card__media img {
  width: 100%;
  height: 100%;
  min-height: 430px;
  object-fit: cover;
}
.business-card__content {
  padding: 34px;
}
.business-card__content h2 {
  font-size: clamp(2.2rem, 4vw, 4.2rem);
}
.rating {
  color: var(--text);
  font-size: 1.1rem;
}
.rating strong {
  color: var(--orange);
}
.rating span {
  color: var(--muted);
}
.business-card dl {
  display: grid;
  gap: 14px;
  margin: 28px 0;
}
.business-card dl div,
.business-mini span {
  display: grid;
  gap: 4px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: rgba(255,255,255,.62);
}
.business-card dt {
  color: var(--orange);
  font-size: .78rem;
  font-weight: 900;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.business-card dd {
  margin: 0;
  color: var(--text);
  font-weight: 800;
}
.business-card dd a {
  color: var(--text);
}
.business-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.business-mini {
  display: grid;
  gap: 10px;
  margin: 22px 0;
}
.business-mini span {
  color: var(--text);
  font-weight: 800;
}
.contact-premium,
.measurement-request {
  display: grid;
  gap: 20px;
}
.contact-premium {
  grid-template-columns: .86fr 1.14fr;
  align-items: stretch;
}
.measurement-request {
  grid-template-columns: .82fr 1.18fr;
  align-items: start;
}
.contact-premium__image,
.contact-premium__info,
.request-copy {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  box-shadow: 0 24px 70px rgba(36,31,26,.12);
}
.contact-premium__image img {
  width: 100%;
  height: 100%;
  min-height: 520px;
  object-fit: cover;
}
.contact-premium__info,
.request-copy {
  padding: 34px;
}
.contact-premium__info h2,
.request-copy h2 {
  font-size: clamp(2.2rem, 4vw, 4.4rem);
}
.contact-info-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin: 26px 0;
}
.contact-info-grid--contact {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}
.contact-info-grid a,
.contact-info-grid div {
  display: grid;
  gap: 6px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: rgba(255,255,255,.68);
}
.contact-info-grid span {
  color: var(--orange);
  font-size: .78rem;
  font-weight: 900;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.contact-info-grid strong {
  color: var(--text);
  font-size: 1rem;
  overflow-wrap: anywhere;
}
.schedule-card {
  margin: 0 0 22px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255,255,255,.72);
}
.schedule-card h3 {
  margin: 0 0 12px;
  font-size: 1.05rem;
}
.schedule-table {
  width: 100%;
  border-collapse: collapse;
}
.schedule-table tr + tr {
  border-top: 1px solid rgba(35,35,35,.08);
}
.schedule-table th,
.schedule-table td {
  padding: 9px 0;
  color: var(--text);
  font-weight: 800;
}
.schedule-table th {
  text-align: left;
}
.schedule-table td {
  text-align: right;
  white-space: nowrap;
}
.contact-form, .calculator { padding: 24px; }
label {
  display: grid;
  gap: 8px;
  margin-bottom: 16px;
  color: var(--text);
  font-size: .92rem;
  font-weight: 800;
}
input, select, textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 6px;
  color: var(--text);
  background: rgba(255,255,255,.07);
  outline: 0;
}
input, select { min-height: 46px; padding: 0 12px; }
textarea { resize: vertical; padding: 12px; }
input:focus, select:focus, textarea:focus { border-color: var(--orange); box-shadow: 0 0 0 3px rgba(255,107,26,.16); }
.check { display: flex; align-items: center; gap: 10px; }
.check input { width: 18px; min-height: 18px; }
output {
  display: block;
  margin: 20px 0;
  padding: 18px;
  border: 1px solid rgba(255,107,26,.36);
  border-radius: var(--radius);
  color: var(--orange-2);
  background: rgba(255,107,26,.08);
  font-size: 1.3rem;
  font-weight: 950;
}
.faq {
  display: grid;
  gap: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}
.faq button {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  min-height: 62px;
  padding: 0 20px;
  border: 0;
  border-bottom: 1px solid var(--line);
  color: var(--text);
  background: rgba(255,255,255,.05);
  cursor: pointer;
  font-weight: 900;
  text-align: left;
}
.faq p { display: none; margin: 0; padding: 18px 20px; background: rgba(255,255,255,.03); }
.faq p.is-open { display: block; }

.whatsapp {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 40;
  display: grid;
  width: 62px;
  height: 62px;
  place-items: center;
  border-radius: 50%;
  overflow: hidden;
  color: transparent;
  background: url("assets/whatsapp-icon.svg") center / contain no-repeat;
  box-shadow: 0 12px 36px rgba(37,211,102,.34), 0 0 0 4px rgba(255,255,255,.78);
  font-size: 0;
  font-weight: 900;
}
.whatsapp::before { content: none; }

.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity .72s ease, transform .72s ease;
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }

@media (max-width: 1000px) {
  .mega-hero, .home-studio, .configurator, .machine-panel, .location-panel, .contact-grid, .detail-story, .business-card, .contact-premium, .measurement-request { grid-template-columns: 1fr; }
  .feature-rail, .process-grid, .product-showcase, .supplier-matrix, .spec-grid, .values-grid, .case-grid, .machine-gallery, .catalog-grid, .profile-grid, .supplier-lines { grid-template-columns: repeat(2, 1fr); }
  .home-proof { grid-template-columns: 1fr; }
  .supplier-line { grid-template-columns: 1fr; }
  .window-lab { min-height: 520px; }
  .home-3d-stage { min-height: 580px; }
}
@media (max-width: 760px) {
  .site-header { top: 10px; width: calc(100% - 20px); min-height: 62px; }
  .brand img { width: 152px; }
  .nav-toggle { display: block; }
  .main-nav {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    left: 0;
    display: none;
    padding: 8px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: rgba(255,255,255,.96);
    backdrop-filter: blur(20px);
  }
  .main-nav.is-open { display: grid; }
  .main-nav a { min-height: 44px; }
  .section { padding: 82px 18px; }
  .mega-hero { min-height: auto; padding: 118px 18px 30px; }
  .page-hero { min-height: 70vh; padding: 132px 18px 60px; }
  h1 { font-size: 3.35rem; }
  .window-lab { min-height: 420px; }
  .home-3d-stage { min-height: 500px; }
  .home-window-model { width: min(520px, 82vw); }
  .segmented { grid-template-columns: 1fr; }
  .hero-metrics, .feature-rail, .proof-list, .process-grid, .product-showcase, .supplier-matrix, .spec-grid, .values-grid, .case-grid, .machine-gallery, .catalog-grid, .profile-grid, .supplier-lines { grid-template-columns: 1fr; }
  .hero-metrics span { border-right: 0; border-bottom: 1px solid var(--line); }
  .hero-metrics span:last-child { border-bottom: 0; }
  .masonry { grid-template-columns: 1fr; grid-auto-rows: 230px; }
  .work-card.tall, .work-card.wide { grid-row: auto; grid-column: auto; }
  .hero-actions .btn { width: 100%; }
  .contact-info-grid { grid-template-columns: 1fr; }
  .site-footer {
    grid-template-columns: 1fr;
    padding: 24px 18px 86px;
  }
  .site-footer__links {
    justify-content: flex-start;
  }
  .site-footer__copy {
    justify-self: start;
    text-align: left;
  }
}
@media (max-width: 520px) {
  .lab-controls { grid-template-columns: 1fr; }
  .config-stage { min-height: 420px; }
  .supplier-card { min-height: 280px; }
  .supplier-card span { margin-bottom: 82px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; transition-duration: .01ms !important; }
}