:root {
  --ink: #171615;
  --muted: #6f6a61;
  --stone: #f2eee7;
  --stone-2: #e6dfd3;
  --paper: #fbfaf7;
  --line: rgba(23, 22, 21, 0.14);
  --gold: #a98956;
  --soft-shadow: 0 28px 80px rgba(28, 24, 19, 0.12);
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --scroll-progress: 0;
  --hero-scale: 1.02;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family:
    Inter, "Avenir Next", "Helvetica Neue", Arial, "Noto Sans SC",
    "Microsoft YaHei", sans-serif;
  letter-spacing: 0;
  overflow-x: hidden;
}

.scroll-progress {
  position: fixed;
  z-index: 80;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, var(--gold), rgba(23, 22, 21, 0.58));
  transform: scaleX(var(--scroll-progress));
  transform-origin: left center;
  pointer-events: none;
}

img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

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

.site-header {
  position: fixed;
  z-index: 30;
  top: 0;
  left: 0;
  right: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 74px;
  padding: 18px clamp(18px, 4vw, 58px);
  color: var(--ink);
  background: rgba(251, 250, 247, 0.72);
  border-bottom: 1px solid rgba(23, 22, 21, 0.08);
  backdrop-filter: blur(18px);
  transition:
    min-height 0.45s var(--ease),
    padding 0.45s var(--ease),
    background 0.45s var(--ease),
    box-shadow 0.45s var(--ease);
}

.site-header.is-scrolled {
  min-height: 62px;
  padding-top: 13px;
  padding-bottom: 13px;
  background: rgba(251, 250, 247, 0.9);
  box-shadow: 0 18px 50px rgba(28, 24, 19, 0.08);
}

.wordmark {
  display: grid;
  gap: 6px;
  transition: transform 0.45s var(--ease);
}

.site-header.is-scrolled .wordmark {
  transform: translateY(-1px);
}

.wordmark strong {
  font-size: 20px;
  font-weight: 760;
  line-height: 0.9;
}

.wordmark span {
  color: var(--muted);
  font-size: 12px;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: clamp(18px, 4vw, 42px);
  color: rgba(23, 22, 21, 0.68);
  font-size: 12px;
  text-transform: uppercase;
}

.site-nav a {
  position: relative;
  padding: 10px 0;
  transition: color 0.3s var(--ease);
}

.site-nav a::after {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 4px;
  height: 1px;
  content: "";
  background: currentColor;
  transform: scaleX(0);
  transform-origin: right center;
  transition: transform 0.45s var(--ease);
}

.site-nav a:hover {
  color: var(--ink);
}

.site-nav a:hover::after {
  transform: scaleX(1);
  transform-origin: left center;
}

.hero {
  position: relative;
  display: grid;
  align-items: end;
  min-height: 88svh;
  padding: 108px clamp(18px, 4vw, 58px) 54px;
  overflow: hidden;
  background: var(--stone);
}

.hero-media {
  position: absolute;
  inset: 0;
  margin: 0;
  clip-path: inset(0);
  opacity: 1;
  transition:
    clip-path 1.35s var(--ease),
    opacity 1.15s var(--ease);
}

body:not(.is-ready) .hero-media {
  clip-path: inset(0 0 12% 0);
  opacity: 0.72;
}

.hero-media::after {
  position: absolute;
  inset: 0;
  content: "";
  background:
    linear-gradient(90deg, rgba(251, 250, 247, 0.88), rgba(251, 250, 247, 0.28) 44%, rgba(251, 250, 247, 0) 72%),
    linear-gradient(0deg, rgba(23, 22, 21, 0.18), rgba(23, 22, 21, 0) 38%);
}

.hero-media img {
  transform: scale(var(--hero-scale));
  transform-origin: 70% 50%;
  transition: transform 0.35s linear;
}

.hero-copy {
  position: relative;
  z-index: 2;
  max-width: 720px;
}

.kicker {
  margin: 0 0 18px;
  color: var(--gold);
  font-size: 12px;
  font-weight: 700;
  line-height: 1.2;
  text-transform: uppercase;
}

.hero h1 {
  margin: 0;
  max-width: 780px;
  font-size: clamp(52px, 8vw, 132px);
  font-weight: 680;
  line-height: 0.86;
}

.title-char {
  display: inline-block;
  opacity: 0;
  transform: translateY(0.62em);
  animation: title-rise 0.92s var(--ease) forwards;
  animation-delay: var(--char-delay, 80ms);
  animation-play-state: running;
  will-change: transform, opacity;
}

.reveal .title-char {
  animation-play-state: paused;
}

.reveal.is-visible .title-char {
  animation-play-state: running;
}

@keyframes title-rise {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero-copy p:last-child {
  max-width: 560px;
  margin: 28px 0 0;
  color: rgba(23, 22, 21, 0.7);
  font-size: clamp(16px, 1.2vw, 19px);
  line-height: 1.82;
}

.hero-meta {
  position: absolute;
  right: clamp(18px, 4vw, 58px);
  bottom: 46px;
  z-index: 2;
  display: grid;
  width: min(360px, 36vw);
  padding-top: 18px;
  border-top: 1px solid rgba(23, 22, 21, 0.24);
}

.hero-meta span {
  color: var(--gold);
  font-size: 12px;
}

.hero-meta strong {
  margin-top: 18px;
  font-size: 16px;
  font-weight: 620;
}

.hero-meta small {
  margin-top: 8px;
  color: rgba(23, 22, 21, 0.56);
  font-size: 12px;
  line-height: 1.5;
}

.editorial-intro {
  display: grid;
  grid-template-columns: minmax(120px, 0.22fr) minmax(0, 1fr);
  gap: clamp(28px, 7vw, 100px);
  padding: clamp(88px, 12vw, 170px) clamp(18px, 4vw, 58px);
  background: var(--paper);
}

.section-index {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
  text-transform: uppercase;
}

.intro-copy p {
  max-width: 920px;
  margin: 0;
  color: rgba(23, 22, 21, 0.68);
  font-size: 16px;
  font-weight: 430;
  line-height: 1.95;
}

.gallery {
  background: var(--paper);
}

.collection-index {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  padding: 0 clamp(18px, 4vw, 58px) clamp(92px, 12vw, 150px);
  background: var(--paper);
}

.collection-card {
  position: relative;
  display: grid;
  align-content: end;
  min-height: clamp(280px, 34vw, 520px);
  padding: 24px;
  overflow: hidden;
  color: var(--paper);
  background: var(--ink);
  transform: translateY(0);
  transition:
    transform 0.55s var(--ease),
    box-shadow 0.55s var(--ease);
}

.collection-card::before,
.showcase-image::before,
.detail-media::before,
.about-hero-media::before {
  position: absolute;
  z-index: 4;
  inset: 0;
  content: "";
  background: var(--paper);
  transform: scaleY(1);
  transform-origin: top center;
  transition: transform 1.05s var(--ease);
  pointer-events: none;
}

.collection-card::after {
  position: absolute;
  inset: 0;
  content: "";
  background:
    linear-gradient(0deg, rgba(23, 22, 21, 0.66), rgba(23, 22, 21, 0.08) 58%),
    linear-gradient(90deg, rgba(23, 22, 21, 0.18), rgba(23, 22, 21, 0));
}

.collection-card img {
  position: absolute;
  inset: 0;
  transform: scale(1.02);
  transition: transform 1.1s var(--ease);
}

.collection-card.reveal.is-visible::before,
.reveal.is-visible .showcase-image::before,
.detail-media.reveal.is-visible::before,
.about-hero-media.reveal.is-visible::before {
  transform: scaleY(0);
}

.collection-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 26px 70px rgba(28, 24, 19, 0.18);
}

.collection-card:hover img {
  transform: scale(1.065);
}

.collection-card span,
.collection-card strong {
  position: relative;
  z-index: 1;
}

.collection-card span {
  color: rgba(251, 250, 247, 0.66);
  font-size: 11px;
  text-transform: uppercase;
}

.collection-card strong {
  margin-top: 10px;
  font-size: clamp(18px, 1.8vw, 26px);
  font-weight: 520;
}

.showcase {
  display: grid;
  gap: clamp(28px, 5vw, 76px);
  padding: 0 clamp(18px, 4vw, 58px) clamp(92px, 12vw, 160px);
}

.showcase-large {
  grid-template-columns: minmax(0, 1fr);
}

.showcase-split {
  grid-template-columns: minmax(280px, 0.36fr) minmax(0, 0.64fr);
  align-items: end;
}

.showcase-detail {
  grid-template-columns: minmax(0, 1fr);
  position: relative;
}

.showcase-image {
  position: relative;
  min-height: 62svh;
  overflow: hidden;
  background: var(--stone-2);
  box-shadow: var(--soft-shadow);
}

.showcase-image img,
.detail-media img,
.about-hero-media img {
  transform: scale(1.025);
  transition:
    transform 1.2s var(--ease),
    filter 0.75s var(--ease);
}

.showcase-split .showcase-image {
  min-height: 68svh;
}

.showcase-detail .showcase-image {
  min-height: 72svh;
}

.parallax-image img {
  transform: translateY(var(--image-shift, 0px)) scale(1.035);
  transition: transform 0.25s linear;
}

.parallax-image:hover img {
  transform: translateY(var(--image-shift, 0px)) scale(1.055);
}

.detail-media:hover img,
.about-hero-media:hover img {
  transform: scale(1.045);
}

.reveal.is-visible .showcase-image img,
.detail-media.reveal.is-visible img,
.about-hero-media.reveal.is-visible img {
  filter: saturate(0.98) contrast(1.02);
}

.image-caption {
  position: absolute;
  left: 22px;
  bottom: 18px;
  max-width: min(420px, calc(100% - 44px));
  margin: 0;
  padding-top: 12px;
  color: rgba(251, 250, 247, 0.78);
  border-top: 1px solid rgba(251, 250, 247, 0.38);
  font-size: 12px;
  line-height: 1.5;
  text-transform: uppercase;
}

.showcase-copy {
  max-width: 620px;
}

.showcase-large .showcase-copy {
  display: grid;
  grid-template-columns: minmax(170px, 0.22fr) minmax(0, 0.78fr);
  gap: clamp(24px, 5vw, 70px);
  max-width: 1080px;
  margin-top: 30px;
}

.showcase-copy h2,
.section-heading h2,
.contact h2 {
  margin: 0;
  font-size: clamp(28px, 3.8vw, 64px);
  font-weight: 560;
  line-height: 1.06;
}

.showcase-copy p:not(.kicker),
.contact-copy p {
  margin: 24px 0 0;
  color: rgba(23, 22, 21, 0.62);
  font-size: 16px;
  line-height: 1.85;
}

.detail-note {
  position: absolute;
  right: clamp(34px, 7vw, 110px);
  bottom: clamp(122px, 16vw, 220px);
  max-width: 380px;
  padding: 28px 0 0;
  border-top: 1px solid rgba(251, 250, 247, 0.52);
  color: var(--paper);
}

.detail-note span {
  color: rgba(251, 250, 247, 0.64);
  font-size: 12px;
  text-transform: uppercase;
}

.detail-note strong {
  display: block;
  margin-top: 18px;
  font-size: clamp(22px, 2.4vw, 36px);
  font-weight: 520;
  line-height: 1.12;
}

.materials {
  padding: clamp(88px, 12vw, 168px) clamp(18px, 4vw, 58px);
  background: var(--stone);
}

.section-heading {
  max-width: 850px;
}

.material-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  margin-top: clamp(48px, 7vw, 92px);
  border: 1px solid var(--line);
  background: var(--line);
}

.material-item {
  position: relative;
  display: grid;
  min-height: 260px;
  padding: 22px;
  background: var(--paper);
  overflow: hidden;
  transition:
    transform 0.5s var(--ease),
    box-shadow 0.5s var(--ease),
    background 0.5s var(--ease);
}

.material-item::after {
  position: absolute;
  inset: auto 18px 18px 18px;
  height: 1px;
  content: "";
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 0.48s var(--ease);
}

.material-item span {
  display: block;
  align-self: start;
  width: 100%;
  height: 118px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.26), rgba(0, 0, 0, 0.04)),
    var(--tone);
  transition:
    transform 0.65s var(--ease),
    filter 0.65s var(--ease);
}

.material-item:hover {
  z-index: 1;
  transform: translateY(-7px);
  background: #fffdf8;
  box-shadow: 0 24px 70px rgba(28, 24, 19, 0.1);
}

.material-item:hover::after {
  transform: scaleX(1);
}

.material-item:hover span {
  transform: scaleY(1.08);
  filter: saturate(1.04);
}

.material-item strong {
  align-self: end;
  font-size: 18px;
  font-weight: 610;
}

.material-item small {
  color: var(--muted);
  font-size: 13px;
}

.systems {
  padding: clamp(88px, 12vw, 168px) clamp(18px, 4vw, 58px);
  background: var(--paper);
}

.systems-layout {
  display: grid;
  grid-template-columns: minmax(280px, 0.38fr) minmax(0, 0.62fr);
  gap: clamp(38px, 8vw, 120px);
  margin-top: 28px;
}

.system-list {
  border-top: 1px solid var(--line);
}

.system-row {
  position: relative;
  display: grid;
  grid-template-columns: 58px minmax(0, 1fr) minmax(150px, 0.32fr) 54px;
  gap: 22px;
  align-items: center;
  min-height: 96px;
  color: inherit;
  border-bottom: 1px solid var(--line);
  transition:
    background 0.35s var(--ease),
    padding-left 0.35s var(--ease),
    transform 0.35s var(--ease);
}

.system-row::before {
  position: absolute;
  inset: 0 auto 0 0;
  width: 3px;
  content: "";
  background: var(--gold);
  transform: scaleY(0);
  transform-origin: top center;
  transition: transform 0.42s var(--ease);
}

.system-row::after {
  justify-self: end;
  content: "View";
  color: rgba(23, 22, 21, 0);
  font-size: 11px;
  text-transform: uppercase;
  transition: color 0.35s var(--ease);
}

.system-row:hover {
  padding-left: 18px;
  background: rgba(23, 22, 21, 0.035);
  transform: translateX(4px);
}

.system-row:hover::after {
  color: var(--gold);
}

.system-row:hover::before {
  transform: scaleY(1);
}

.system-row span {
  color: var(--gold);
  font-size: 12px;
}

.system-row strong {
  font-size: clamp(18px, 1.9vw, 28px);
  font-weight: 520;
}

.system-row small {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.5;
}

.contact {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 0.46fr);
  gap: clamp(38px, 8vw, 120px);
  padding: clamp(92px, 13vw, 180px) clamp(18px, 4vw, 58px);
  color: var(--paper);
  background: var(--ink);
}

.contact-copy {
  max-width: 760px;
}

.contact-copy p {
  color: rgba(251, 250, 247, 0.62);
}

.contact-panel {
  align-self: end;
}

.contact-lines {
  display: grid;
  gap: 14px;
  margin: 0;
  font-style: normal;
}

.contact-lines a,
.contact-lines span {
  display: block;
  padding-bottom: 14px;
  color: rgba(251, 250, 247, 0.72);
  border-bottom: 1px solid rgba(251, 250, 247, 0.16);
  line-height: 1.55;
  overflow-wrap: anywhere;
}

.contact-lines a:hover {
  color: var(--paper);
}

.detail-page {
  min-height: 100svh;
  padding-top: 74px;
  background: var(--paper);
}

.back-link {
  position: fixed;
  left: clamp(18px, 4vw, 58px);
  bottom: 22px;
  z-index: 25;
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  padding: 0 16px;
  color: var(--ink);
  background: rgba(251, 250, 247, 0.76);
  border: 1px solid rgba(23, 22, 21, 0.12);
  border-radius: 999px;
  backdrop-filter: blur(16px);
  font-size: 12px;
  text-transform: uppercase;
}

.detail-hero {
  display: grid;
  grid-template-columns: minmax(280px, 0.38fr) minmax(0, 0.62fr);
  gap: clamp(34px, 6vw, 92px);
  align-items: end;
  padding: clamp(76px, 9vw, 132px) clamp(18px, 4vw, 58px);
  background: var(--stone);
}

.detail-hero-copy {
  max-width: 680px;
}

.detail-hero h1 {
  margin: 0;
  font-size: clamp(38px, 5.4vw, 86px);
  font-weight: 560;
  line-height: 1.02;
}

.detail-hero-copy p:not(.kicker) {
  margin: 28px 0 0;
  color: rgba(23, 22, 21, 0.64);
  font-size: clamp(16px, 1.2vw, 19px);
  line-height: 1.85;
}

.detail-media {
  position: relative;
  min-height: min(62vw, 620px);
  margin: 0;
  overflow: hidden;
  background: var(--stone-2);
  box-shadow: var(--soft-shadow);
}

.detail-page .detail-media img,
.detail-feature-media img,
.technical-panel-media img,
.product-visual-card img,
.range-card img,
.jamb-media img {
  object-fit: contain;
  background: var(--stone-2);
}

.detail-summary {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  padding: 1px 0 0;
  background: var(--line);
}

.summary-item {
  position: relative;
  min-height: 220px;
  padding: clamp(22px, 3vw, 38px);
  background: var(--paper);
  overflow: hidden;
}

.summary-item::after {
  position: absolute;
  left: clamp(22px, 3vw, 38px);
  right: clamp(22px, 3vw, 38px);
  bottom: clamp(18px, 2.4vw, 30px);
  height: 1px;
  content: "";
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 0.55s var(--ease);
}

.summary-item:hover::after {
  transform: scaleX(1);
}

.summary-item span {
  color: var(--gold);
  font-size: 12px;
}

.summary-item p {
  margin: 52px 0 0;
  color: rgba(23, 22, 21, 0.72);
  font-size: clamp(18px, 1.8vw, 24px);
  line-height: 1.45;
}

.spec-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(28px, 5vw, 70px);
  padding: clamp(86px, 11vw, 150px) clamp(18px, 4vw, 58px);
}

.spec-block {
  padding-top: 22px;
  border-top: 1px solid var(--line);
  transition:
    border-color 0.4s var(--ease),
    transform 0.4s var(--ease);
}

.spec-block:hover {
  border-color: rgba(169, 137, 86, 0.68);
  transform: translateY(-4px);
}

.spec-block h2 {
  margin: 0;
  font-size: clamp(22px, 2.2vw, 34px);
  font-weight: 540;
}

.spec-block p {
  margin: 22px 0 0;
  color: rgba(23, 22, 21, 0.62);
  font-size: 15px;
  line-height: 1.85;
}

.detail-nav {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  padding: 1px;
  background: var(--line);
}

.detail-nav a {
  position: relative;
  min-height: 120px;
  padding: 32px clamp(18px, 4vw, 58px);
  overflow: hidden;
  background: var(--ink);
  color: rgba(251, 250, 247, 0.84);
  font-size: clamp(20px, 2vw, 32px);
  font-weight: 520;
  transition:
    color 0.35s var(--ease),
    background 0.35s var(--ease);
}

.detail-nav a::after {
  position: absolute;
  right: clamp(18px, 4vw, 58px);
  bottom: 26px;
  content: "Open";
  color: var(--gold);
  font-size: 11px;
  font-weight: 620;
  text-transform: uppercase;
  transform: translateY(18px);
  opacity: 0;
  transition:
    opacity 0.4s var(--ease),
    transform 0.4s var(--ease);
}

.detail-nav a:hover {
  color: var(--paper);
  background: #0d0c0b;
}

.detail-nav a:hover::after {
  opacity: 1;
  transform: translateY(0);
}

.detail-feature {
  display: grid;
  grid-template-columns: minmax(280px, 0.34fr) minmax(0, 0.66fr);
  gap: clamp(34px, 6vw, 92px);
  align-items: center;
  padding: clamp(88px, 12vw, 168px) clamp(18px, 4vw, 58px);
  background: var(--paper);
}

.detail-feature-copy {
  max-width: 560px;
}

.detail-feature h2,
.technical-panel h2,
.system-depth h2,
.line-system-copy h2,
.jamb-copy h2,
.finish-palette h2 {
  margin: 0;
  font-size: clamp(28px, 3.6vw, 58px);
  font-weight: 560;
  line-height: 1.08;
}

.detail-feature-copy p:not(.kicker),
.technical-panel-copy p,
.line-system-copy p,
.jamb-copy p {
  margin: 24px 0 0;
  color: rgba(23, 22, 21, 0.62);
  font-size: 16px;
  line-height: 1.9;
}

.detail-feature-media,
.technical-panel-media,
.jamb-media {
  position: relative;
  min-height: min(52vw, 620px);
  margin: 0;
  overflow: hidden;
  background: var(--stone-2);
  box-shadow: var(--soft-shadow);
}

.detail-feature-media::before,
.technical-panel-media::before,
.product-visual-card figure::before,
.range-card figure::before,
.jamb-media::before {
  position: absolute;
  z-index: 4;
  inset: 0;
  content: "";
  background: var(--paper);
  transform: scaleY(1);
  transform-origin: top center;
  transition: transform 1.05s var(--ease);
  pointer-events: none;
}

.reveal.is-visible.detail-feature-media::before,
.reveal.is-visible.technical-panel-media::before,
.reveal.is-visible.jamb-media::before,
.reveal.is-visible .product-visual-card figure::before,
.product-visual-card.reveal.is-visible figure::before,
.range-card.reveal.is-visible figure::before {
  transform: scaleY(0);
}

.detail-feature-media img,
.technical-panel-media img,
.product-visual-card img,
.range-card img,
.jamb-media img {
  transform: scale(1.015);
  transition: transform 1.2s var(--ease);
}

.detail-feature-media:hover img,
.technical-panel-media:hover img,
.product-visual-card:hover img,
.range-card:hover img,
.jamb-media:hover img {
  transform: scale(1.035);
}

.technical-panel {
  display: grid;
  grid-template-columns: minmax(0, 0.58fr) minmax(280px, 0.42fr);
  gap: clamp(34px, 6vw, 92px);
  align-items: center;
  padding: clamp(88px, 12vw, 168px) clamp(18px, 4vw, 58px);
  background: var(--stone);
}

.technical-panel-copy {
  max-width: 620px;
}

.technical-panel-copy ul {
  display: grid;
  gap: 14px;
  margin: 30px 0 0;
  padding: 0;
  list-style: none;
}

.technical-panel-copy li {
  position: relative;
  padding-left: 22px;
  color: rgba(23, 22, 21, 0.68);
  font-size: 15px;
  line-height: 1.7;
}

.technical-panel-copy li::before {
  position: absolute;
  top: 0.74em;
  left: 0;
  width: 7px;
  height: 7px;
  content: "";
  background: var(--gold);
  border-radius: 999px;
}

.product-system-gallery,
.system-depth,
.system-range,
.detail-process,
.finish-palette {
  padding: clamp(88px, 12vw, 168px) clamp(18px, 4vw, 58px);
  background: var(--paper);
}

.product-visual-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(28px, 4vw, 58px);
  margin-top: clamp(48px, 7vw, 92px);
}

.product-visual-card {
  display: grid;
  gap: 22px;
  align-content: start;
}

.product-visual-card figure {
  position: relative;
  min-height: min(42vw, 520px);
  margin: 0;
  overflow: hidden;
  background: var(--stone-2);
  box-shadow: var(--soft-shadow);
}

.product-portrait {
  grid-row: span 2;
}

.product-portrait figure {
  min-height: min(82vw, 840px);
}

.product-visual-card span,
.depth-card span,
.line-system-item span {
  color: var(--gold);
  font-size: 12px;
  text-transform: uppercase;
}

.product-visual-card h3,
.depth-card h3 {
  margin: 8px 0 0;
  font-size: clamp(22px, 2.2vw, 34px);
  font-weight: 540;
  line-height: 1.14;
}

.product-visual-card p,
.depth-card p,
.line-system-item small {
  display: block;
  margin: 16px 0 0;
  color: rgba(23, 22, 21, 0.62);
  font-size: 15px;
  line-height: 1.8;
}

.system-depth {
  background: var(--stone);
}

.system-depth-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  margin-top: clamp(46px, 7vw, 88px);
  background: var(--line);
}

.depth-card {
  min-height: 330px;
  padding: clamp(24px, 3vw, 38px);
  background: var(--paper);
  transition:
    transform 0.45s var(--ease),
    background 0.45s var(--ease);
}

.depth-card:hover {
  z-index: 1;
  transform: translateY(-6px);
  background: #fffdf8;
}

.line-system-list {
  display: grid;
  grid-template-columns: minmax(150px, 0.18fr) minmax(280px, 0.34fr) minmax(0, 0.48fr);
  gap: clamp(28px, 5vw, 72px);
  align-items: start;
  padding: clamp(88px, 12vw, 168px) clamp(18px, 4vw, 58px);
  color: var(--paper);
  background: var(--ink);
}

.line-system-copy {
  max-width: 620px;
}

.line-system-copy p:not(.kicker),
.line-system-item small {
  color: rgba(251, 250, 247, 0.62);
}

.line-system-grid {
  display: grid;
  gap: 1px;
  background: rgba(251, 250, 247, 0.16);
}

.line-system-item {
  min-height: 130px;
  padding: 22px;
  background: var(--ink);
  transition:
    background 0.35s var(--ease),
    transform 0.35s var(--ease);
}

.line-system-item:hover {
  background: #201d1a;
  transform: translateX(4px);
}

.line-system-item strong {
  display: block;
  margin-top: 10px;
  color: var(--paper);
  font-size: clamp(18px, 1.8vw, 24px);
  font-weight: 540;
}

.system-range {
  background: var(--paper);
}

.range-gallery {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  margin-top: clamp(48px, 7vw, 92px);
  background: var(--line);
}

.range-card {
  display: grid;
  grid-template-rows: auto 1fr;
  gap: 0;
  min-height: 100%;
  background: var(--paper);
  transition:
    background 0.4s var(--ease),
    transform 0.4s var(--ease),
    box-shadow 0.4s var(--ease);
}

.range-card:hover {
  z-index: 1;
  transform: translateY(-5px);
  background: #fffdf8;
  box-shadow: 0 22px 64px rgba(28, 24, 19, 0.1);
}

.range-card-wide {
  grid-column: span 2;
  grid-template-columns: minmax(0, 0.58fr) minmax(260px, 0.42fr);
  grid-template-rows: none;
}

.range-card figure {
  position: relative;
  min-height: min(36vw, 440px);
  margin: 0;
  overflow: hidden;
  background: var(--stone-2);
}

.range-card-wide figure {
  min-height: min(42vw, 560px);
}

.range-card div {
  padding: clamp(22px, 3vw, 36px);
}

.range-card span,
.process-step span {
  color: var(--gold);
  font-size: 12px;
  text-transform: uppercase;
}

.range-card h3,
.process-step h3 {
  margin: 10px 0 0;
  font-size: clamp(20px, 1.9vw, 28px);
  font-weight: 540;
  line-height: 1.18;
}

.range-card p,
.process-step p {
  margin: 16px 0 0;
  color: rgba(23, 22, 21, 0.62);
  font-size: 14px;
  line-height: 1.75;
}

.jamb-system {
  display: grid;
  grid-template-columns: minmax(280px, 0.42fr) minmax(0, 0.58fr);
  gap: clamp(34px, 6vw, 92px);
  align-items: center;
  padding: clamp(88px, 12vw, 168px) clamp(18px, 4vw, 58px);
  color: var(--paper);
  background: var(--ink);
}

.jamb-copy {
  max-width: 650px;
}

.jamb-copy p:not(.kicker) {
  color: rgba(251, 250, 247, 0.64);
}

.jamb-copy dl {
  display: grid;
  gap: 1px;
  margin: 36px 0 0;
  padding: 0;
  background: rgba(251, 250, 247, 0.14);
}

.jamb-copy dl div {
  padding: 20px 0;
  background: var(--ink);
}

.jamb-copy dt {
  color: var(--paper);
  font-size: 18px;
  font-weight: 540;
}

.jamb-copy dd {
  margin: 10px 0 0;
  color: rgba(251, 250, 247, 0.58);
  font-size: 14px;
  line-height: 1.7;
}

.jamb-media {
  min-height: min(42vw, 520px);
  background: #e6e3df;
}

.detail-process {
  background: var(--stone);
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  margin-top: clamp(48px, 7vw, 92px);
  background: var(--line);
}

.process-step {
  min-height: 250px;
  padding: clamp(22px, 3vw, 36px);
  background: var(--paper);
  transition:
    transform 0.4s var(--ease),
    background 0.4s var(--ease);
}

.process-step:hover {
  z-index: 1;
  transform: translateY(-5px);
  background: #fffdf8;
}

.finish-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 1px;
  margin-top: clamp(48px, 7vw, 92px);
  background: var(--line);
}

.finish-chip {
  display: grid;
  gap: 16px;
  padding: 18px;
  background: var(--paper);
  transition:
    transform 0.45s var(--ease),
    background 0.45s var(--ease),
    box-shadow 0.45s var(--ease);
}

.finish-chip:hover {
  z-index: 1;
  transform: translateY(-6px);
  background: #fffdf8;
  box-shadow: 0 22px 64px rgba(28, 24, 19, 0.1);
}

.finish-chip img {
  aspect-ratio: 1 / 1.16;
  height: auto;
  background: var(--stone-2);
}

.finish-chip strong {
  color: rgba(23, 22, 21, 0.74);
  font-size: 13px;
  font-weight: 520;
  line-height: 1.45;
}

.about-page {
  min-height: 100svh;
  padding-top: 74px;
  background: var(--paper);
}

.about-hero {
  display: grid;
  grid-template-columns: minmax(280px, 0.44fr) minmax(0, 0.56fr);
  gap: clamp(34px, 6vw, 92px);
  align-items: end;
  padding: clamp(76px, 9vw, 132px) clamp(18px, 4vw, 58px);
  background: var(--stone);
}

.about-hero-copy {
  max-width: 760px;
}

.about-hero h1 {
  margin: 0;
  font-size: clamp(36px, 5.2vw, 80px);
  font-weight: 560;
  line-height: 1.04;
}

.about-hero-copy p:not(.kicker) {
  margin: 28px 0 0;
  color: rgba(23, 22, 21, 0.64);
  font-size: clamp(16px, 1.2vw, 19px);
  line-height: 1.85;
}

.about-hero-media {
  position: relative;
  min-height: min(58vw, 620px);
  margin: 0;
  overflow: hidden;
  background: var(--stone-2);
  box-shadow: var(--soft-shadow);
}

.company-statement {
  display: grid;
  grid-template-columns: minmax(150px, 0.22fr) minmax(0, 1fr);
  gap: clamp(28px, 7vw, 100px);
  padding: clamp(88px, 12vw, 170px) clamp(18px, 4vw, 58px);
}

.company-statement-copy p {
  max-width: 920px;
  margin: 0;
  color: rgba(23, 22, 21, 0.68);
  font-size: 16px;
  font-weight: 430;
  line-height: 1.95;
}

.about-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  padding: 1px clamp(18px, 4vw, 58px) 0;
  background: var(--line);
}

.about-card {
  position: relative;
  min-height: 290px;
  padding: clamp(24px, 3vw, 40px);
  background: var(--paper);
  overflow: hidden;
  transition:
    transform 0.5s var(--ease),
    box-shadow 0.5s var(--ease),
    background 0.5s var(--ease);
}

.about-card::before {
  position: absolute;
  top: 0;
  left: 0;
  width: 0;
  height: 2px;
  content: "";
  background: var(--gold);
  transition: width 0.55s var(--ease);
}

.about-card:hover {
  z-index: 1;
  transform: translateY(-6px);
  background: #fffdf8;
  box-shadow: 0 24px 70px rgba(28, 24, 19, 0.1);
}

.about-card:hover::before {
  width: 100%;
}

.about-card span,
.timeline-item span {
  color: var(--gold);
  font-size: 12px;
  text-transform: uppercase;
}

.about-card h2 {
  margin: 70px 0 0;
  font-size: clamp(22px, 2.2vw, 34px);
  font-weight: 540;
}

.about-card p {
  margin: 22px 0 0;
  color: rgba(23, 22, 21, 0.62);
  font-size: 15px;
  line-height: 1.85;
}

.founder-section {
  display: grid;
  grid-template-columns: minmax(260px, 0.36fr) minmax(0, 0.64fr);
  gap: clamp(34px, 7vw, 100px);
  padding: clamp(88px, 12vw, 168px) clamp(18px, 4vw, 58px);
  color: var(--paper);
  background: var(--ink);
}

.founder-heading h2 {
  margin: 0;
  font-size: clamp(46px, 6.4vw, 96px);
  font-weight: 560;
  line-height: 0.96;
}

.founder-heading p:not(.kicker) {
  margin: 22px 0 0;
  color: rgba(251, 250, 247, 0.62);
  font-size: 16px;
}

.founder-profile {
  align-self: end;
}

.founder-profile p {
  max-width: 820px;
  margin: 0;
  color: rgba(251, 250, 247, 0.68);
  font-size: 16px;
  line-height: 1.9;
}

.founder-profile ul {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 54px 0 0;
  padding: 1px;
  list-style: none;
  background: rgba(251, 250, 247, 0.16);
}

.founder-profile li {
  min-height: 86px;
  padding: 20px;
  color: rgba(251, 250, 247, 0.72);
  background: var(--ink);
  line-height: 1.55;
  transition:
    color 0.35s var(--ease),
    background 0.35s var(--ease),
    transform 0.35s var(--ease);
}

.founder-profile li:hover {
  color: var(--paper);
  background: #201d1a;
  transform: translateY(-3px);
}

.timeline-section {
  padding: clamp(88px, 12vw, 168px) clamp(18px, 4vw, 58px);
  background: var(--stone);
}

.timeline-list {
  position: relative;
  display: grid;
  margin-top: clamp(46px, 7vw, 88px);
  padding-left: 26px;
  border-top: 1px solid var(--line);
  --timeline-progress: 0%;
}

.timeline-list::before {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 2px;
  content: "";
  background: rgba(23, 22, 21, 0.1);
}

.timeline-list::after {
  position: absolute;
  top: 0;
  left: 0;
  width: 2px;
  height: var(--timeline-progress);
  content: "";
  background: var(--gold);
  transition: height 0.18s linear;
}

.timeline-item {
  position: relative;
  display: grid;
  grid-template-columns: minmax(90px, 0.16fr) minmax(180px, 0.28fr) minmax(0, 0.56fr);
  gap: 24px;
  align-items: start;
  padding: 30px 0;
  border-bottom: 1px solid var(--line);
}

.timeline-item::before {
  position: absolute;
  top: 38px;
  left: -31px;
  width: 10px;
  height: 10px;
  content: "";
  background: var(--stone);
  border: 1px solid var(--gold);
  border-radius: 999px;
  transform: scale(0.82);
  transition:
    background 0.4s var(--ease),
    transform 0.4s var(--ease);
}

.timeline-item.is-visible::before,
.timeline-item:hover::before {
  background: var(--gold);
  transform: scale(1);
}

.timeline-item h3 {
  margin: 0;
  font-size: clamp(22px, 2.2vw, 34px);
  font-weight: 540;
}

.timeline-item p {
  margin: 0;
  color: rgba(23, 22, 21, 0.62);
  font-size: 15px;
  line-height: 1.85;
}

.about-products {
  display: grid;
  grid-template-columns: minmax(150px, 0.22fr) minmax(0, 1fr);
  gap: clamp(28px, 7vw, 100px);
  padding: clamp(88px, 12vw, 168px) clamp(18px, 4vw, 58px);
  background: var(--paper);
}

.about-product-list {
  display: grid;
  border-top: 1px solid var(--line);
}

.about-product-list a {
  position: relative;
  padding: 28px 0;
  border-bottom: 1px solid var(--line);
  font-size: clamp(22px, 2.6vw, 38px);
  font-weight: 520;
  transition:
    padding-left 0.35s var(--ease),
    color 0.35s var(--ease);
}

.about-product-list a::after {
  position: absolute;
  right: 0;
  top: 50%;
  content: "View";
  color: var(--gold);
  font-size: 11px;
  text-transform: uppercase;
  transform: translateY(-50%) translateX(-10px);
  opacity: 0;
  transition:
    opacity 0.35s var(--ease),
    transform 0.35s var(--ease);
}

.about-product-list a:hover {
  padding-left: 18px;
  color: var(--gold);
}

.about-product-list a:hover::after {
  opacity: 1;
  transform: translateY(-50%) translateX(0);
}

.about-cta {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 30px;
  align-items: end;
  padding: clamp(84px, 11vw, 150px) clamp(18px, 4vw, 58px);
  color: var(--paper);
  background: var(--ink);
}

.about-cta h2 {
  margin: 0;
  font-size: clamp(36px, 5vw, 78px);
  font-weight: 560;
  line-height: 1.04;
}

.about-cta-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 22px;
  border: 1px solid rgba(251, 250, 247, 0.28);
  border-radius: 999px;
  color: var(--paper);
  font-size: 14px;
  transition:
    background 0.35s var(--ease),
    color 0.35s var(--ease),
    transform 0.35s var(--ease);
}

.about-cta-link:hover {
  color: var(--ink);
  background: var(--paper);
  transform: translateY(-3px);
}

.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition:
    opacity 0.9s var(--ease),
    transform 0.9s var(--ease);
  transition-delay: var(--reveal-delay, 0ms);
}

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

@media (max-width: 980px) {
  .site-nav {
    gap: 18px;
  }

  .hero {
    min-height: 84svh;
  }

  .hero-meta {
    display: none;
  }

  .editorial-intro,
  .showcase-split,
  .systems-layout,
  .contact,
  .detail-hero,
  .detail-feature,
  .technical-panel,
  .detail-summary,
  .spec-grid,
  .product-visual-grid,
  .system-depth-grid,
  .line-system-list,
  .range-gallery,
  .range-card-wide,
  .jamb-system,
  .process-grid,
  .about-hero,
  .company-statement,
  .about-grid,
  .founder-section,
  .about-products,
  .about-cta {
    grid-template-columns: 1fr;
  }

  .collection-index {
    grid-template-columns: 1fr;
  }

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

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

  .finish-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .range-card-wide {
    grid-column: auto;
  }
}

@media (max-width: 680px) {
  .site-header {
    min-height: 66px;
    padding: 14px 16px;
  }

  .site-nav {
    display: none;
  }

  .hero {
    min-height: 82svh;
    padding: 96px 16px 38px;
  }

  .hero-media::after {
    background:
      linear-gradient(90deg, rgba(251, 250, 247, 0.86), rgba(251, 250, 247, 0.48) 60%, rgba(251, 250, 247, 0.18)),
      linear-gradient(0deg, rgba(23, 22, 21, 0.14), rgba(23, 22, 21, 0) 42%);
  }

  .hero h1 {
    font-size: clamp(42px, 14vw, 70px);
  }

  .editorial-intro,
  .collection-index,
  .showcase,
  .materials,
  .systems,
  .contact {
    padding-left: 16px;
    padding-right: 16px;
  }

  .showcase-image,
  .showcase-split .showcase-image,
  .showcase-detail .showcase-image {
    min-height: 58svh;
  }

  .detail-note {
    position: relative;
    right: auto;
    bottom: auto;
    margin-top: 22px;
    color: var(--ink);
    border-color: var(--line);
  }

  .detail-note span {
    color: var(--muted);
  }

  .image-caption {
    display: none;
  }

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

  .system-row {
    grid-template-columns: 42px 1fr;
    gap: 16px;
    padding: 20px 0;
  }

  .system-row::after {
    display: none;
  }

  .system-row small {
    grid-column: 2;
  }

  .detail-hero {
    padding-left: 16px;
    padding-right: 16px;
  }

  .detail-feature,
  .technical-panel,
  .product-system-gallery,
  .system-depth,
  .line-system-list,
  .system-range,
  .jamb-system,
  .detail-process,
  .finish-palette {
    padding-left: 16px;
    padding-right: 16px;
  }

  .detail-media {
    min-height: 56svh;
  }

  .detail-feature-media,
  .technical-panel-media,
  .product-visual-card figure,
  .product-portrait figure,
  .range-card figure,
  .range-card-wide figure,
  .jamb-media {
    min-height: 54svh;
  }

  .detail-summary {
    padding-left: 0;
    padding-right: 0;
  }

  .summary-item {
    min-height: 180px;
  }

  .summary-item p {
    margin-top: 34px;
  }

  .spec-grid {
    padding-left: 16px;
    padding-right: 16px;
  }

  .system-depth-grid,
  .range-gallery,
  .process-grid,
  .finish-grid {
    grid-template-columns: 1fr;
  }

  .line-system-list {
    gap: 28px;
  }

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

  .about-hero,
  .company-statement,
  .about-grid,
  .founder-section,
  .timeline-section,
  .about-products,
  .about-cta {
    padding-left: 16px;
    padding-right: 16px;
  }

  .about-hero-media {
    min-height: 56svh;
  }

  .about-card {
    min-height: 220px;
  }

  .about-card h2 {
    margin-top: 44px;
  }

  .founder-profile ul {
    grid-template-columns: 1fr;
  }

  .timeline-item {
    grid-template-columns: 1fr;
    gap: 12px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}