@font-face {
  font-family: "Oranienbaum";
  src: url("/fonts/font-51.woff2") format("woff2");
  font-weight: 400;
  font-display: swap;
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}

@font-face {
  font-family: "Oranienbaum";
  src: url("/fonts/font-53.woff2") format("woff2");
  font-weight: 400;
  font-display: swap;
}

@font-face {
  font-family: "Geologica";
  src: url("/fonts/font-17.woff2") format("woff2");
  font-weight: 300 700;
  font-display: swap;
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}

@font-face {
  font-family: "Geologica";
  src: url("/fonts/font-21.woff2") format("woff2");
  font-weight: 300 700;
  font-display: swap;
}

:root {
  color-scheme: light;
  --canvas: #f3f0ed;
  --surface: #e8eeeb;
  --surface-raised: #fcfdf9;
  --virid: #0f3234;
  --ink: #161c1d;
  --secondary: #4c6260;
  --muted: #5c7370;
  --chair-mist: #a9bec2;
  --clay: #9b6f5d;
  --clay-aa: #7e5043;
  --rule: #c8d6d0;
  --rule-strong: #78918c;
  --focus: #315f65;
  --glass-light: rgb(245 246 242 / 0.78);
  --glass-dark: rgb(7 29 31 / 0.72);
  --glass-border: rgb(245 246 242 / 0.36);
  --shadow-soft: 0 18px 60px rgb(15 50 52 / 0.14);
  --display: "Oranienbaum", Georgia, serif;
  --body: "Geologica", "Helvetica Neue", sans-serif;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --gallery: 0;
  --progress: 0;
  --mx: 50%;
  --my: 50%;
  background: var(--canvas);
  color: var(--virid);
  font-family: var(--body);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  background: var(--canvas);
}

body {
  min-width: 320px;
  margin: 0;
  overflow-x: clip;
  background: var(--canvas);
  color: var(--virid);
  font-synthesis: none;
  text-rendering: optimizeLegibility;
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 60;
  pointer-events: none;
  opacity: 0.022;
  mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.76' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.5'/%3E%3C/svg%3E");
}

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

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

button {
  font: inherit;
  color: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 4px;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 100;
  padding: 12px 16px;
  transform: translateY(-180%);
  background: var(--virid);
  color: var(--canvas);
}

.skip-link:focus {
  transform: none;
}

.noscript {
  position: fixed;
  right: 12px;
  bottom: 12px;
  z-index: 80;
  padding: 12px 16px;
  background: var(--surface-raised);
  box-shadow: var(--shadow-soft);
}

/* Header */
.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 40;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  height: 72px;
  padding: 0 clamp(20px, 4vw, 64px);
  color: var(--canvas);
  transition: color 240ms ease, background-color 240ms ease, backdrop-filter 240ms ease;
}

.site-header.is-on-light {
  color: var(--virid);
  background: rgb(245 246 242 / 0.78);
  backdrop-filter: blur(18px) saturate(120%);
  -webkit-backdrop-filter: blur(18px) saturate(120%);
}

.brand {
  width: max-content;
  font-size: 17px;
  font-weight: 650;
  line-height: 0.82;
  letter-spacing: -0.055em;
  text-transform: uppercase;
}

.brand span {
  display: block;
}

.site-header nav {
  display: flex;
  gap: 30px;
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.site-header nav a {
  opacity: 0.72;
  transition: opacity 180ms ease;
}

.site-header nav a:hover,
.site-header nav a:focus-visible,
.site-header nav a[aria-current="page"] {
  opacity: 1;
}

.header-cta {
  justify-self: end;
  min-height: 44px;
  padding: 13px 18px;
  border: 1px solid currentColor;
  border-radius: 999px;
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  transition: transform 200ms var(--ease), background-color 200ms ease, color 200ms ease;
}

.header-cta:hover {
  transform: translateY(-2px);
  background: var(--canvas);
  color: var(--virid);
}

.site-header.is-on-light .header-cta:hover {
  background: var(--virid);
  color: var(--canvas);
}

/* One shared Glass hero */
.scroll-story {
  position: relative;
  height: 480svh;
  background: var(--virid);
}

.hero-stage {
  position: sticky;
  top: 0;
  height: 100svh;
  overflow: hidden;
  isolation: isolate;
  background: var(--virid);
  color: var(--canvas);
}

.hero-poster,
.hero-video,
.hero-grade {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero-poster {
  z-index: -3;
  transform: scale(1.02);
}

.hero-poster img,
.hero-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.hero-video {
  z-index: -2;
  opacity: 0;
  filter: brightness(0.78) saturate(0.76) contrast(1.08);
  transition: opacity 600ms ease;
}

.scroll-story.video-ready .hero-video {
  opacity: 1;
}

.scroll-story.video-failed .hero-video,
.scroll-story.poster-mode .hero-video {
  display: none;
}

.hero-grade {
  z-index: -1;
  pointer-events: none;
  background:
    linear-gradient(180deg, rgb(4 19 20 / 0.46), transparent 35%, rgb(4 18 19 / 0.52)),
    linear-gradient(90deg, rgb(5 21 22 / 0.58), transparent 56%, rgb(5 21 22 / 0.08));
}

.hero-intro {
  position: absolute;
  z-index: 4;
  left: clamp(24px, 6vw, 96px);
  bottom: clamp(62px, 8vh, 100px);
  width: min(600px, 52vw);
  opacity: clamp(0, calc(1 - var(--progress) * 8), 1);
  transform: translateY(calc(var(--progress) * -48px));
  will-change: transform, opacity;
}

.hero-intro p {
  margin: 0 0 18px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.hero-intro h1 {
  margin: 0;
  font-family: var(--display);
  font-size: clamp(72px, 9vw, 136px);
  font-weight: 400;
  line-height: 0.82;
  letter-spacing: -0.04em;
}

.hero-intro > span {
  display: block;
  max-width: 440px;
  margin-top: 24px;
  font-size: clamp(17px, 1.5vw, 21px);
  font-weight: 330;
}

.glass-orbit {
  position: absolute;
  z-index: 2;
  left: 50%;
  top: 50%;
  width: min(64vw, 760px);
  aspect-ratio: 1;
  border: 1px solid rgb(255 255 255 / 0.14);
  border-radius: 50%;
  transform: translate(-50%, -50%) rotate(calc(var(--progress) * 100deg));
  pointer-events: none;
}

.glass-orbit i {
  position: absolute;
  display: block;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--clay);
  box-shadow: 0 0 24px rgb(255 255 255 / 0.26);
}

.glass-orbit i:nth-child(1) { left: 8%; top: 24%; }
.glass-orbit i:nth-child(2) { right: 4%; top: 50%; width: 22px; height: 22px; }
.glass-orbit i:nth-child(3) { left: 44%; bottom: -5px; }

.benefit-system {
  position: absolute;
  z-index: 8;
  inset: 0;
  pointer-events: none;
}

.benefit {
  position: absolute;
  left: 50%;
  top: 50%;
  display: flex;
  width: min(410px, calc(100vw - 40px));
  min-height: 210px;
  padding: 34px 38px;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  border: 1px solid var(--glass-border);
  border-radius: 32px;
  opacity: 0;
  visibility: hidden;
  transform: translate(-50%, calc(-50% + 28px)) scale(0.92);
  background:
    radial-gradient(circle at 18% 0%, rgb(255 255 255 / 0.32), transparent 36%),
    rgb(238 242 235 / 0.16);
  box-shadow:
    inset 0 1px 0 rgb(255 255 255 / 0.4),
    inset 0 -1px 0 rgb(255 255 255 / 0.1),
    0 28px 80px rgb(3 16 18 / 0.22);
  backdrop-filter: blur(24px) saturate(135%);
  -webkit-backdrop-filter: blur(24px) saturate(135%);
  text-align: center;
  transition:
    opacity 380ms var(--ease),
    transform 560ms var(--ease),
    visibility 0s 560ms;
  will-change: transform, opacity;
}

.benefit.is-active {
  opacity: 1;
  visibility: visible;
  transform: translate(-50%, -50%) scale(1);
  transition-delay: 0s;
}

.benefit p {
  margin: 0;
  font-family: var(--display);
  font-size: clamp(31px, 3.2vw, 46px);
  line-height: 1;
  letter-spacing: -0.02em;
}

.benefit small {
  margin-top: 17px;
  font-size: 12px;
  font-weight: 350;
  opacity: 0.78;
}

.hero-rail {
  position: absolute;
  z-index: 10;
  right: clamp(20px, 4vw, 64px);
  top: 50%;
  display: grid;
  gap: 10px;
  transform: translateY(-50%);
}

.hero-rail i {
  display: block;
  width: 6px;
  height: 28px;
  border: 1px solid rgb(255 255 255 / 0.66);
  border-radius: 999px;
  transform: scaleY(0.22);
  transition: transform 420ms var(--ease), background-color 220ms ease;
}

.hero-rail i.is-active {
  transform: scaleY(1);
  background: var(--canvas);
}

/* Shared sections */
.menu-section,
.concept-section {
  width: min(100%, 1600px);
  margin: 0 auto;
  padding: clamp(100px, 12vw, 180px) clamp(20px, 5vw, 80px);
}

.section-title {
  max-width: 860px;
  margin-bottom: clamp(48px, 7vw, 90px);
}

.section-title h2,
.concept-copy h2 {
  margin: 0;
  font-family: var(--display);
  font-size: clamp(52px, 6.5vw, 96px);
  font-weight: 400;
  line-height: 0.92;
  letter-spacing: -0.028em;
}

.section-title p,
.concept-copy > p {
  max-width: 520px;
  margin: 30px 0 0;
  color: var(--secondary);
  font-size: clamp(16px, 1.5vw, 20px);
  font-weight: 330;
  line-height: 1.52;
}

.menu-stage {
  position: relative;
  isolation: isolate;
}

.dish-gallery,
.gallery-viewport,
.gallery-track,
.gallery-track figure {
  min-width: 0;
}

.gallery-track figure {
  position: relative;
  margin: 0;
  overflow: hidden;
}

.gallery-track img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.gallery-track figcaption {
  position: absolute;
  inset: auto 0 0;
  padding: 70px 24px 22px;
  background: linear-gradient(transparent, rgb(3 17 18 / 0.7));
  color: var(--canvas);
  font-size: 13px;
  font-weight: 400;
}

.gallery-console {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 56px;
}

.gallery-console > span {
  font-size: 11px;
  font-weight: 520;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.gallery-dots,
.gallery-arrows {
  display: flex;
  align-items: center;
  gap: 6px;
}

.gallery-dots button,
.gallery-arrows button {
  display: grid;
  min-width: 44px;
  min-height: 44px;
  padding: 0;
  place-items: center;
  border: 0;
  background: transparent;
  cursor: pointer;
}

.gallery-dots button::before {
  content: "";
  display: block;
  width: 6px;
  height: 6px;
  border: 1px solid currentColor;
  border-radius: 50%;
  transition: transform 240ms var(--ease), background-color 180ms ease;
}

.gallery-dots button.is-active::before {
  transform: scale(1.65);
  background: currentColor;
}

.gallery-arrows button {
  border: 1px solid currentColor;
  border-radius: 50%;
  transition: transform 200ms var(--ease), background-color 180ms ease, color 180ms ease;
}

.gallery-arrows button:hover {
  transform: translateY(-2px);
  background: var(--virid);
  color: var(--canvas);
}

.menu-actions {
  position: relative;
  display: flex;
  flex-direction: column;
}

.menu-actions > p {
  margin: 0 0 32px;
  color: var(--secondary);
  font-size: 14px;
  font-weight: 340;
  line-height: 1.55;
}

.menu-actions a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 76px;
  font-size: clamp(19px, 2vw, 27px);
  transition: transform 260ms var(--ease), color 180ms ease, background-color 180ms ease;
}

.menu-actions a b {
  font-family: var(--body);
  font-size: 18px;
  font-weight: 350;
}

.menu-actions a:active,
.text-link:active,
.header-cta:active {
  transform: translateY(1px) scale(0.985);
}

.concept-section {
  position: relative;
  display: grid;
  grid-template-columns: minmax(300px, 0.72fr) minmax(0, 1.28fr);
  gap: clamp(50px, 8vw, 130px);
  align-items: center;
  min-height: 100svh;
  padding-top: 60px;
}

.concept-copy > p {
  margin-top: 30px;
}

.text-link {
  display: inline-flex;
  gap: 28px;
  align-items: center;
  min-height: 44px;
  margin-top: 34px;
  border-bottom: 1px solid currentColor;
  color: var(--clay-aa);
  font-size: 12px;
  font-weight: 560;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  transition: transform 180ms ease;
}

.text-link span {
  transition: transform 260ms var(--ease);
}

.text-link:hover span {
  transform: translateX(10px);
}

.concept-visual {
  position: relative;
  min-width: 0;
}

.concept-visual figure {
  margin: 0;
  overflow: hidden;
}

.concept-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.concept-beats {
  grid-column: 1 / -1;
}

.concept-beats article h3 {
  margin: 0;
  font-family: var(--display);
  font-size: 31px;
  font-weight: 400;
}

.concept-beats article p {
  margin: 8px 0 0;
  color: var(--secondary);
  font-size: 13px;
  font-weight: 340;
  line-height: 1.5;
}

/* Variant 1: Apple-like Glass OS */
:root[data-style="glass"] .menu-stage {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(310px, 0.6fr);
  gap: 18px;
  min-height: 720px;
  padding: 18px;
  overflow: hidden;
  border: 1px solid rgb(120 145 140 / 0.34);
  border-radius: 36px;
  background: var(--surface);
  box-shadow: var(--shadow-soft);
}

:root[data-style="glass"] .menu-stage::after {
  content: "";
  position: absolute;
  z-index: -1;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(circle 280px at var(--mx) var(--my), rgb(255 255 255 / 0.52), transparent 70%);
  opacity: 0.8;
  transition: opacity 300ms ease;
}

:root[data-style="glass"] .caustic-layer {
  position: absolute;
  z-index: -2;
  inset: 0;
  background: url("assets/glass-caustics-v1.jpg") center / cover;
  opacity: 0.72;
  transform: scale(1.04);
}

:root[data-style="glass"] .dish-gallery {
  position: relative;
  overflow: hidden;
  border-radius: 26px;
  background: var(--virid);
}

:root[data-style="glass"] .gallery-viewport {
  height: 100%;
  overflow: hidden;
}

:root[data-style="glass"] .gallery-track {
  display: flex;
  width: 300%;
  height: 100%;
  transform: translateX(calc(var(--gallery) * -33.333%));
  transition: transform 760ms var(--ease);
}

:root[data-style="glass"] .gallery-track figure {
  width: 33.333%;
  height: 100%;
}

:root[data-style="glass"] .gallery-console {
  position: absolute;
  z-index: 4;
  right: 18px;
  bottom: 18px;
  left: 18px;
  padding: 6px 8px 6px 17px;
  border: 1px solid rgb(255 255 255 / 0.38);
  border-radius: 999px;
  background:
    radial-gradient(circle at 10% 0%, rgb(255 255 255 / 0.38), transparent 32%),
    rgb(239 243 238 / 0.2);
  box-shadow: inset 0 1px 0 rgb(255 255 255 / 0.44), 0 14px 38px rgb(3 16 18 / 0.2);
  backdrop-filter: blur(20px) saturate(140%);
  -webkit-backdrop-filter: blur(20px) saturate(140%);
  color: var(--canvas);
}

:root[data-style="glass"] .menu-actions {
  align-self: center;
  padding: 30px 24px;
  border: 1px solid rgb(255 255 255 / 0.56);
  border-radius: 28px;
  background: rgb(252 253 249 / 0.48);
  box-shadow: inset 0 1px 0 rgb(255 255 255 / 0.74), 0 20px 50px rgb(15 50 52 / 0.13);
  backdrop-filter: blur(28px) saturate(130%);
  -webkit-backdrop-filter: blur(28px) saturate(130%);
}

:root[data-style="glass"] .menu-actions a {
  min-height: 88px;
  margin-top: 10px;
  padding: 0 22px;
  border: 1px solid rgb(255 255 255 / 0.68);
  border-radius: 22px;
  background: rgb(245 246 242 / 0.58);
  box-shadow: inset 0 1px 0 rgb(255 255 255 / 0.8), 0 10px 24px rgb(15 50 52 / 0.09);
  overflow: hidden;
}

:root[data-style="glass"] .menu-actions a:hover {
  transform: translateY(-4px) scale(1.01);
  background: rgb(252 253 249 / 0.82);
}

:root[data-style="glass"] .concept-section {
  grid-template-columns: 0.66fr 1.34fr;
}

:root[data-style="glass"] .concept-visual {
  min-height: 650px;
  padding: 18px;
  border: 1px solid var(--rule);
  border-radius: 36px;
  background: var(--surface);
}

:root[data-style="glass"] .concept-main {
  height: 100%;
  min-height: 614px;
  border-radius: 24px;
}

:root[data-style="glass"] .concept-detail {
  position: absolute;
  left: -42px;
  bottom: 52px;
  width: 34%;
  aspect-ratio: 0.84;
  padding: 8px;
  border: 1px solid rgb(255 255 255 / 0.72);
  border-radius: 24px;
  background: rgb(245 246 242 / 0.35);
  box-shadow: var(--shadow-soft);
  backdrop-filter: blur(22px);
  -webkit-backdrop-filter: blur(22px);
}

:root[data-style="glass"] .concept-detail img {
  border-radius: 17px;
}

:root[data-style="glass"] .concept-beats {
  position: absolute;
  z-index: 4;
  right: clamp(36px, 5vw, 80px);
  bottom: 14%;
  display: grid;
  width: min(480px, 42vw);
  grid-template-columns: 1.25fr 0.92fr 0.83fr;
  gap: 8px;
}

:root[data-style="glass"] .concept-beats article {
  min-height: 150px;
  padding: 22px 18px;
  border: 1px solid rgb(255 255 255 / 0.64);
  border-radius: 22px;
  background: rgb(245 246 242 / 0.7);
  box-shadow: inset 0 1px 0 rgb(255 255 255 / 0.8), 0 12px 34px rgb(15 50 52 / 0.12);
  backdrop-filter: blur(22px) saturate(120%);
  -webkit-backdrop-filter: blur(22px) saturate(120%);
}

/* Variant 2: Botanical Modernism */
:root[data-style="botanical"] .section-title {
  max-width: 760px;
}

:root[data-style="botanical"] .section-title p {
  max-width: 420px;
}

:root[data-style="botanical"] .menu-stage {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(300px, 0.55fr);
  gap: clamp(38px, 6vw, 90px);
  align-items: center;
}

:root[data-style="botanical"] .caustic-layer {
  position: absolute;
  z-index: -1;
  left: 60%;
  top: -10%;
  width: 1px;
  height: 116%;
  background: var(--rule-strong);
  transform: rotate(12deg) scaleY(0);
  transform-origin: bottom;
  transition: transform 1.1s var(--ease);
}

:root[data-style="botanical"] .menu-section.is-inview .caustic-layer {
  transform: rotate(12deg) scaleY(1);
}

:root[data-style="botanical"] .gallery-viewport {
  overflow: visible;
}

:root[data-style="botanical"] .gallery-track {
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  grid-template-rows: repeat(2, minmax(260px, 1fr));
  gap: 18px;
  min-height: 700px;
}

:root[data-style="botanical"] .gallery-track figure {
  border-radius: 46% 54% 44% 56% / 38% 44% 56% 62%;
  background: var(--surface);
  transition: transform 700ms var(--ease), border-radius 700ms var(--ease), opacity 500ms ease;
}

:root[data-style="botanical"] .gallery-track figure:first-child {
  grid-row: 1 / 3;
}

:root[data-style="botanical"] .gallery-track figure:nth-child(2) {
  border-radius: 52% 48% 36% 64% / 58% 32% 68% 42%;
}

:root[data-style="botanical"] .gallery-track figure:nth-child(3) {
  border-radius: 34% 66% 56% 44% / 46% 64% 36% 54%;
}

:root[data-style="botanical"] .gallery-track figure:not(.is-current) {
  opacity: 0.72;
  transform: scale(0.96);
}

:root[data-style="botanical"] .gallery-track figure.is-current {
  border-radius: 46% 54% 44% 56% / 48% 42% 58% 52%;
  transform: scale(1);
}

:root[data-style="botanical"] .gallery-console {
  margin-top: 20px;
  color: var(--virid);
}

:root[data-style="botanical"] .menu-actions {
  padding: 42px 32px;
  background: var(--surface-raised);
  box-shadow: 0 20px 70px rgb(15 50 52 / 0.08);
}

:root[data-style="botanical"] .menu-actions::before {
  content: "";
  position: absolute;
  left: 22px;
  top: 22px;
  width: 64px;
  height: 34px;
  border: 1px solid var(--rule-strong);
  border-radius: 100% 0 100% 0;
  transform: rotate(-14deg);
}

:root[data-style="botanical"] .menu-actions > p {
  margin-top: 56px;
}

:root[data-style="botanical"] .menu-actions a {
  border-bottom: 1px solid var(--rule);
}

:root[data-style="botanical"] .menu-actions a:hover {
  color: var(--clay-aa);
  transform: translateX(8px);
}

:root[data-style="botanical"] .concept-section {
  grid-template-columns: 0.7fr 1.3fr;
}

:root[data-style="botanical"] .concept-visual {
  min-height: 700px;
}

:root[data-style="botanical"] .concept-main {
  width: 72%;
  height: 680px;
  margin-left: auto;
  border-radius: 50% 50% 44% 56% / 32% 38% 62% 68%;
}

:root[data-style="botanical"] .concept-detail {
  position: absolute;
  left: 0;
  bottom: 4%;
  width: 38%;
  aspect-ratio: 1;
  border: 10px solid var(--canvas);
  border-radius: 50%;
}

:root[data-style="botanical"] .concept-beats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 34px;
  padding-left: 9%;
}

:root[data-style="botanical"] .concept-beats article {
  position: relative;
  padding-top: 24px;
}

:root[data-style="botanical"] .concept-beats article::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 48px;
  height: 13px;
  border: 1px solid var(--clay);
  border-radius: 100% 0 100% 0;
}

/* Variant 3: Editorial Gallery */
:root[data-style="gallery"] .menu-section {
  width: 100%;
  max-width: 1800px;
}

:root[data-style="gallery"] .section-title {
  display: block;
  max-width: 1100px;
}

:root[data-style="gallery"] .section-title h2 {
  font-size: clamp(70px, 9.5vw, 150px);
  line-height: 0.8;
}

:root[data-style="gallery"] .section-title p {
  margin-top: 34px;
}

:root[data-style="gallery"] .menu-stage {
  display: grid;
  gap: 30px;
}

:root[data-style="gallery"] .caustic-layer {
  display: none;
}

:root[data-style="gallery"] .gallery-viewport {
  height: min(68vw, 760px);
  min-height: 560px;
  overflow: hidden;
}

:root[data-style="gallery"] .gallery-track {
  display: flex;
  height: 100%;
  gap: 10px;
}

:root[data-style="gallery"] .gallery-track figure {
  flex: 1 1 0;
  height: 100%;
  opacity: 0.5;
  transform: scale(0.96);
  filter: saturate(0.72);
  transition: transform 780ms var(--ease), filter 500ms ease, opacity 420ms ease;
}

:root[data-style="gallery"] .gallery-track figure.is-current {
  opacity: 1;
  transform: scale(1);
  filter: none;
}

:root[data-style="gallery"] .gallery-track figcaption {
  padding: 90px 28px 26px;
  font-size: 15px;
}

:root[data-style="gallery"] .gallery-console {
  border-bottom: 1px solid var(--virid);
  padding-bottom: 16px;
}

:root[data-style="gallery"] .gallery-arrows button {
  border-radius: 2px;
}

:root[data-style="gallery"] .menu-actions {
  display: grid;
  grid-template-columns: 0.7fr 1fr 1fr;
  align-items: stretch;
  border-top: 1px solid var(--virid);
}

:root[data-style="gallery"] .menu-actions > p {
  padding: 26px 38px 26px 0;
}

:root[data-style="gallery"] .menu-actions a {
  min-height: 150px;
  padding: 24px 28px;
  border-left: 1px solid var(--virid);
}

:root[data-style="gallery"] .menu-actions a:hover {
  background: var(--virid);
  color: var(--canvas);
}

:root[data-style="gallery"] .concept-section {
  grid-template-columns: 1fr;
  gap: 70px;
  align-items: start;
}

:root[data-style="gallery"] .concept-copy {
  max-width: 1120px;
}

:root[data-style="gallery"] .concept-copy h2 {
  font-size: clamp(76px, 10vw, 150px);
}

:root[data-style="gallery"] .concept-copy > p {
  margin-top: 34px;
}

:root[data-style="gallery"] .text-link {
  margin-top: 30px;
}

:root[data-style="gallery"] .concept-visual {
  display: grid;
  grid-template-columns: 1.6fr 0.4fr;
  gap: 12px;
  height: 650px;
}

:root[data-style="gallery"] .concept-main,
:root[data-style="gallery"] .concept-detail {
  height: 100%;
  border-radius: 0;
}

:root[data-style="gallery"] .concept-beats {
  display: grid;
  grid-template-columns: 1.35fr 0.85fr 0.8fr;
  border-top: 1px solid var(--virid);
}

:root[data-style="gallery"] .concept-beats article {
  min-height: 180px;
  padding: 28px;
}

:root[data-style="gallery"] .concept-beats article + article {
  border-left: 1px solid var(--virid);
}

/* Variant 4: Cultured Kazan */
:root[data-style="kazan"] .section-title {
  display: block;
  max-width: 780px;
  margin-inline: auto;
  text-align: center;
}

:root[data-style="kazan"] .section-title p {
  margin: 28px auto 0;
}

:root[data-style="kazan"] .menu-stage {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 0.75fr);
  gap: clamp(38px, 7vw, 110px);
  align-items: end;
}

:root[data-style="kazan"] .caustic-layer {
  position: absolute;
  z-index: -1;
  inset: 8% 16% -8%;
  border: 1px solid var(--rule);
  border-bottom: 0;
  border-radius: 50% 50% 0 0;
}

:root[data-style="kazan"] .dish-gallery {
  position: relative;
}

:root[data-style="kazan"] .gallery-viewport {
  height: 720px;
  overflow: hidden;
  border: 1px solid var(--rule-strong);
  border-radius: 50% 50% 24px 24px;
  background: var(--surface);
}

:root[data-style="kazan"] .gallery-track {
  position: relative;
  height: 100%;
}

:root[data-style="kazan"] .gallery-track figure {
  position: absolute;
  inset: 0;
  height: 100%;
  opacity: 0;
  transform: translateY(10%) scale(0.92);
  transition: opacity 460ms ease, transform 760ms var(--ease);
}

:root[data-style="kazan"] .gallery-track figure.is-current {
  z-index: 2;
  opacity: 1;
  transform: none;
}

:root[data-style="kazan"] .gallery-console {
  margin-top: 18px;
}

:root[data-style="kazan"] .gallery-dots button::before {
  width: 14px;
  height: 22px;
  border-radius: 50% 50% 3px 3px;
}

:root[data-style="kazan"] .menu-actions {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

:root[data-style="kazan"] .menu-actions > p {
  grid-column: 1 / -1;
  max-width: 390px;
  margin-bottom: 10px;
}

:root[data-style="kazan"] .menu-actions a {
  min-height: 310px;
  padding: 36px 22px 28px;
  align-items: flex-end;
  border: 1px solid var(--rule-strong);
  border-radius: 150px 150px 18px 18px;
  background: var(--surface);
}

:root[data-style="kazan"] .menu-actions a:hover {
  transform: translateY(-8px);
  background: var(--virid);
  color: var(--canvas);
}

:root[data-style="kazan"] .concept-section {
  display: flex;
  max-width: 1280px;
  flex-direction: column;
  text-align: center;
}

:root[data-style="kazan"] .concept-copy > p {
  margin-inline: auto;
}

:root[data-style="kazan"] .concept-visual {
  width: min(760px, 78vw);
  height: 760px;
  margin: 30px auto 0;
  padding: 18px;
  border: 1px solid var(--rule-strong);
  border-radius: 50% 50% 24px 24px;
}

:root[data-style="kazan"] .concept-main {
  height: 100%;
  border-radius: 50% 50% 16px 16px;
}

:root[data-style="kazan"] .concept-detail {
  position: absolute;
  right: -11%;
  bottom: 7%;
  width: 32%;
  aspect-ratio: 0.8;
  border: 8px solid var(--canvas);
  border-radius: 50% 50% 14px 14px;
}

:root[data-style="kazan"] .concept-beats {
  display: grid;
  width: min(900px, 100%);
  grid-template-columns: 1.2fr 0.9fr 0.9fr;
  gap: 14px;
  margin: 40px auto 0;
}

:root[data-style="kazan"] .concept-beats article {
  padding: 24px 18px;
  border-radius: 120px 120px 16px 16px;
  background: var(--surface);
}

/* Variant 5: Evening Cinema */
:root[data-style="cinema"] .section-title {
  grid-template-columns: 1fr;
  max-width: 820px;
}

:root[data-style="cinema"] .section-title h2 {
  font-size: clamp(62px, 8vw, 118px);
}

:root[data-style="cinema"] .section-title p {
  margin-top: 30px;
}

:root[data-style="cinema"] .menu-stage {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(360px, 0.65fr);
  min-height: 720px;
  border: 1px solid var(--rule);
  background: var(--surface-raised);
  box-shadow: 0 24px 70px rgb(15 50 52 / 0.08);
}

:root[data-style="cinema"] .caustic-layer {
  display: none;
}

:root[data-style="cinema"] .dish-gallery {
  position: relative;
  min-height: 720px;
  padding: 48px;
  background: var(--surface);
}

:root[data-style="cinema"] .gallery-viewport {
  height: 570px;
  overflow: visible;
}

:root[data-style="cinema"] .gallery-track {
  position: relative;
  height: 100%;
}

:root[data-style="cinema"] .gallery-track figure {
  position: absolute;
  inset: 0;
  height: 100%;
  opacity: 0;
  transform: translateY(24px) rotate(2deg) scale(0.96);
  transform-origin: 50% 100%;
  background: var(--surface-raised);
  box-shadow: 0 24px 60px rgb(15 50 52 / 0.12);
  transition: opacity 420ms ease, transform 700ms var(--ease);
}

:root[data-style="cinema"] .gallery-track figure.is-current {
  z-index: 3;
  opacity: 1;
  transform: none;
}

:root[data-style="cinema"] .gallery-track figure.is-before {
  z-index: 1;
  opacity: 0.34;
  transform: translate(-18px, 12px) rotate(-2deg) scale(0.98);
}

:root[data-style="cinema"] .gallery-track figure.is-after {
  z-index: 2;
  opacity: 0.45;
  transform: translate(18px, 16px) rotate(2deg) scale(0.98);
}

:root[data-style="cinema"] .gallery-console {
  margin-top: 24px;
}

:root[data-style="cinema"] .menu-actions {
  justify-content: center;
  padding: 60px 48px;
}

:root[data-style="cinema"] .menu-actions a {
  border-bottom: 1px dotted var(--rule-strong);
}

:root[data-style="cinema"] .menu-actions a:hover {
  color: var(--clay-aa);
  transform: translateX(8px);
}

:root[data-style="cinema"] .concept-section {
  grid-template-columns: minmax(0, 1.15fr) minmax(320px, 0.85fr);
  align-items: stretch;
  padding-bottom: 160px;
}

:root[data-style="cinema"] .concept-copy {
  display: flex;
  justify-content: center;
  flex-direction: column;
  padding: clamp(38px, 6vw, 90px);
  background: var(--surface-raised);
  box-shadow: 0 24px 70px rgb(15 50 52 / 0.08);
}

:root[data-style="cinema"] .concept-visual {
  min-height: 720px;
  padding: 38px;
  background: var(--surface);
}

:root[data-style="cinema"] .concept-main {
  height: 78%;
  transform: rotate(-1.2deg);
  box-shadow: 0 20px 50px rgb(15 50 52 / 0.1);
}

:root[data-style="cinema"] .concept-detail {
  position: absolute;
  right: 4%;
  bottom: 4%;
  width: 48%;
  height: 36%;
  border: 10px solid var(--surface-raised);
  transform: rotate(2deg);
  box-shadow: 0 20px 50px rgb(15 50 52 / 0.12);
}

:root[data-style="cinema"] .concept-beats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  padding: 50px 5% 0;
}

:root[data-style="cinema"] .concept-beats article {
  padding-top: 22px;
  border-top: 1px solid var(--rule-strong);
}

/* Motion systems */
.has-motion .reveal-section:not(.is-inview) .section-title,
.has-motion .reveal-section:not(.is-inview) .concept-copy {
  opacity: 0;
  transform: translateY(38px);
}

.has-motion .reveal-section .section-title,
.has-motion .reveal-section .concept-copy {
  transition: opacity 760ms ease, transform 940ms var(--ease);
}

.has-motion[data-style="glass"] .menu-section:not(.is-inview) .menu-stage {
  opacity: 0;
  transform: translateY(44px) scale(0.96);
  filter: blur(10px);
}

.has-motion[data-style="glass"] .menu-stage {
  transition: opacity 800ms ease, transform 1s var(--ease), filter 800ms ease;
}

.has-motion[data-style="glass"] .concept-section:not(.is-inview) .concept-visual {
  opacity: 0;
  clip-path: ellipse(12% 18% at 50% 55%);
  transform: scale(0.96);
}

.has-motion[data-style="glass"] .concept-visual {
  transition: opacity 800ms ease, clip-path 1.2s var(--ease), transform 1s var(--ease);
}

.has-motion[data-style="glass"] .concept-section:not(.is-inview) .concept-beats article {
  opacity: 0;
  transform: translateY(22px) scale(0.92);
}

.has-motion[data-style="glass"] .concept-beats article {
  transition: opacity 500ms ease, transform 700ms var(--ease);
}

.has-motion[data-style="glass"] .concept-beats article:nth-child(2) { transition-delay: 100ms; }
.has-motion[data-style="glass"] .concept-beats article:nth-child(3) { transition-delay: 200ms; }

.has-motion[data-style="botanical"] .menu-section:not(.is-inview) .gallery-track figure:first-child {
  opacity: 0;
  transform: translateY(50px) rotate(-5deg) scale(0.92);
}

.has-motion[data-style="botanical"] .menu-section:not(.is-inview) .gallery-track figure:nth-child(2) {
  opacity: 0;
  transform: translateX(35px) rotate(4deg) scale(0.9);
}

.has-motion[data-style="botanical"] .menu-section:not(.is-inview) .gallery-track figure:nth-child(3) {
  opacity: 0;
  transform: translateX(35px) rotate(-3deg) scale(0.9);
}

.has-motion[data-style="botanical"] .concept-section:not(.is-inview) .concept-main {
  opacity: 0;
  clip-path: ellipse(3% 48% at 50% 50%);
}

.has-motion[data-style="botanical"] .concept-main {
  transition: opacity 700ms ease, clip-path 1.1s var(--ease);
}

.has-motion[data-style="gallery"] .menu-section:not(.is-inview) .gallery-track figure {
  clip-path: inset(0 100% 0 0);
}

.has-motion[data-style="gallery"] .gallery-track figure {
  transition-property: transform, filter, opacity, clip-path;
  transition-duration: 780ms;
  transition-timing-function: var(--ease);
}

.has-motion[data-style="gallery"] .gallery-track figure:nth-child(2) { transition-delay: 100ms; }
.has-motion[data-style="gallery"] .gallery-track figure:nth-child(3) { transition-delay: 200ms; }

.has-motion[data-style="gallery"] .concept-section:not(.is-inview) .concept-main {
  clip-path: inset(0 100% 0 0);
}

.has-motion[data-style="gallery"] .concept-section:not(.is-inview) .concept-detail {
  clip-path: inset(0 0 0 100%);
}

.has-motion[data-style="gallery"] .concept-main,
.has-motion[data-style="gallery"] .concept-detail {
  transition: clip-path 1s var(--ease);
}

.has-motion[data-style="kazan"] .menu-section:not(.is-inview) .gallery-viewport,
.has-motion[data-style="kazan"] .concept-section:not(.is-inview) .concept-visual {
  opacity: 0;
  clip-path: inset(100% 0 0);
  transform: translateY(36px);
}

.has-motion[data-style="kazan"] .gallery-viewport,
.has-motion[data-style="kazan"] .concept-visual {
  transition: opacity 700ms ease, clip-path 1s var(--ease), transform 1s var(--ease);
}

.has-motion[data-style="kazan"] .menu-section:not(.is-inview) .menu-actions a {
  opacity: 0;
  transform: translateY(34px) scaleY(0.8);
}

.has-motion[data-style="kazan"] .menu-actions a {
  transform-origin: bottom;
  transition: opacity 600ms ease, transform 800ms var(--ease), color 180ms ease, background-color 180ms ease;
}

.has-motion[data-style="kazan"] .menu-actions a:nth-of-type(2) { transition-delay: 120ms; }

.has-motion[data-style="cinema"] .menu-section:not(.is-inview) .menu-stage,
.has-motion[data-style="cinema"] .concept-section:not(.is-inview) .concept-copy,
.has-motion[data-style="cinema"] .concept-section:not(.is-inview) .concept-visual {
  opacity: 0;
  transform: translateY(42px) rotate(1.5deg);
}

.has-motion[data-style="cinema"] .menu-stage,
.has-motion[data-style="cinema"] .concept-copy,
.has-motion[data-style="cinema"] .concept-visual {
  transition: opacity 760ms ease, transform 1s var(--ease);
}

.is-changing .gallery-track figure {
  will-change: transform, opacity, clip-path;
}

/* Footer */
footer {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 30px;
  padding: 80px clamp(20px, 5vw, 80px) 130px;
  border-top: 1px solid var(--rule);
  font-size: 13px;
}

.footer-brand {
  font-family: var(--display);
  font-size: clamp(52px, 7vw, 100px);
  font-weight: 400;
  line-height: 0.8;
  letter-spacing: -0.035em;
  text-transform: none;
}

.footer-brand span {
  display: inline;
}

.footer-brand span + span {
  margin-left: 0.18em;
}

footer p {
  margin: 0;
}

/* Design Lab */
.design-lab {
  position: fixed;
  right: 18px;
  bottom: calc(18px + env(safe-area-inset-bottom));
  z-index: 50;
  width: min(630px, calc(100vw - 36px));
  color: var(--canvas);
  pointer-events: none;
}

.lab-toggle,
.lab-panel {
  pointer-events: auto;
  border: 1px solid rgb(255 255 255 / 0.22);
  background:
    radial-gradient(circle at 12% 0%, rgb(255 255 255 / 0.16), transparent 36%),
    rgb(8 31 32 / 0.82);
  box-shadow: inset 0 1px 0 rgb(255 255 255 / 0.18), 0 18px 50px rgb(0 0 0 / 0.2);
  backdrop-filter: blur(24px) saturate(130%);
  -webkit-backdrop-filter: blur(24px) saturate(130%);
}

.lab-toggle {
  display: none;
}

.lab-panel {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 12px 14px;
  border-radius: 22px;
}

.lab-label {
  padding-left: 6px;
  font-size: 9px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  opacity: 0.55;
}

.style-picker {
  display: grid;
  flex: 1;
  grid-template-columns: repeat(5, 1fr);
  gap: 4px;
}

.style-picker button {
  min-height: 44px;
  padding: 0 11px;
  border: 0;
  border-radius: 13px;
  background: transparent;
  color: inherit;
  font-size: 10px;
  cursor: pointer;
  opacity: 0.58;
  transition: opacity 180ms ease, transform 200ms var(--ease), background-color 180ms ease;
}

.style-picker button:hover {
  opacity: 1;
  transform: translateY(-2px);
}

.style-picker button.is-active {
  opacity: 1;
  background: rgb(255 255 255 / 0.16);
  box-shadow: inset 0 1px 0 rgb(255 255 255 / 0.16);
}

@media (max-width: 800px), (max-width: 900px) and (max-height: 620px) {
  .site-header {
    grid-template-columns: auto minmax(0, 1fr) auto;
    height: calc(62px + env(safe-area-inset-top));
    padding: env(safe-area-inset-top) 18px 0;
    background: linear-gradient(180deg, rgb(4 20 21 / 0.82), rgb(4 20 21 / 0));
    color: var(--canvas);
  }

  .site-header nav {
    justify-self: center;
    gap: 14px;
    font-size: 9px;
  }

  .site-header nav a[aria-current="page"] {
    display: none;
  }

  .site-header.is-on-light {
    background: var(--canvas);
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
  }

  .header-cta {
    min-height: 40px;
    padding: 11px 12px;
    font-size: 9px;
  }

  .scroll-story {
    height: 440svh;
  }

  .hero-intro {
    left: 20px;
    bottom: calc(66px + env(safe-area-inset-bottom));
    width: 82vw;
  }

  .hero-intro h1 {
    font-size: clamp(58px, 19vw, 82px);
    line-height: 0.84;
  }

  .hero-intro > span {
    max-width: 290px;
    margin-top: 18px;
    font-size: 16px;
  }

  .hero-video,
  .hero-poster img {
    object-position: center;
  }

  .hero-grade {
    background: linear-gradient(180deg, rgb(4 19 20 / 0.5), transparent 36%, rgb(4 18 19 / 0.6));
  }

  .glass-orbit {
    width: 112vw;
  }

  .benefit {
    min-height: 190px;
    padding: 28px 25px;
    border-radius: 28px;
    background: rgb(245 246 242 / 0.22);
  }

  .benefit p {
    font-size: 31px;
  }

  .benefit small {
    max-width: 230px;
    font-size: 11px;
  }

  .hero-rail {
    right: 14px;
  }

  .menu-section,
  .concept-section {
    padding: 90px 20px;
  }

  .section-title,
  :root[data-style="botanical"] .section-title,
  :root[data-style="gallery"] .concept-copy {
    display: block;
    margin-bottom: 48px;
    text-align: left;
  }

  .section-title h2,
  .concept-copy h2,
  :root[data-style="gallery"] .section-title h2,
  :root[data-style="gallery"] .concept-copy h2,
  :root[data-style="cinema"] .section-title h2 {
    font-size: clamp(45px, 14vw, 62px);
    line-height: 0.94;
  }

  .section-title p,
  :root[data-style="botanical"] .section-title p {
    margin-top: 22px;
    justify-self: auto;
  }

  .menu-stage,
  :root[data-style="glass"] .menu-stage,
  :root[data-style="botanical"] .menu-stage,
  :root[data-style="kazan"] .menu-stage,
  :root[data-style="cinema"] .menu-stage {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
    min-height: 0;
  }

  :root[data-style="glass"] .menu-stage {
    padding: 10px;
    border-radius: 28px;
  }

  :root[data-style="glass"] .dish-gallery {
    min-height: 620px;
    border-radius: 20px;
  }

  :root[data-style="glass"] .menu-actions {
    margin: 0;
  }

  :root[data-style="botanical"] .gallery-track,
  :root[data-style="gallery"] .gallery-track {
    display: flex;
    width: 300%;
    height: 620px;
    min-height: 0;
    gap: 0;
    transform: translateX(calc(var(--gallery) * -33.333%));
    transition: transform 680ms var(--ease);
  }

  :root[data-style="botanical"] .gallery-track figure,
  :root[data-style="gallery"] .gallery-track figure,
  :root[data-style="botanical"] .gallery-track figure:first-child {
    width: 33.333%;
    height: 100%;
    flex: 0 0 33.333%;
    grid-row: auto;
    border-radius: 26px;
    opacity: 1;
    transform: none;
    filter: none;
  }

  :root[data-style="botanical"] .gallery-viewport,
  :root[data-style="gallery"] .gallery-viewport {
    height: 620px;
    min-height: 0;
    overflow: hidden;
    border-radius: 26px;
  }

  :root[data-style="gallery"] .menu-actions {
    display: grid;
    grid-template-columns: 1fr;
    border-top: 1px solid var(--virid);
  }

  :root[data-style="gallery"] .menu-actions > p,
  :root[data-style="gallery"] .menu-actions a {
    min-height: 88px;
    padding: 20px 0;
    border-left: 0;
    border-bottom: 1px solid var(--virid);
  }

  :root[data-style="kazan"] .gallery-viewport {
    height: 620px;
  }

  :root[data-style="kazan"] .menu-actions {
    grid-template-columns: repeat(2, 1fr);
  }

  :root[data-style="kazan"] .menu-actions a {
    min-height: 220px;
    padding: 28px 16px 22px;
  }

  :root[data-style="cinema"] .dish-gallery {
    min-height: 620px;
    padding: 18px;
  }

  :root[data-style="cinema"] .gallery-viewport {
    height: 530px;
  }

  :root[data-style="cinema"] .menu-actions {
    padding: 36px 24px;
  }

  .concept-section,
  :root[data-style="glass"] .concept-section,
  :root[data-style="botanical"] .concept-section,
  :root[data-style="gallery"] .concept-section,
  :root[data-style="cinema"] .concept-section {
    display: grid;
    grid-template-columns: 1fr;
    gap: 52px;
    min-height: 0;
    text-align: left;
  }

  .concept-copy > p {
    margin-top: 22px;
  }

  :root[data-style="glass"] .concept-visual,
  :root[data-style="botanical"] .concept-visual,
  :root[data-style="gallery"] .concept-visual,
  :root[data-style="cinema"] .concept-visual {
    width: 100%;
    min-height: 560px;
    height: 560px;
    padding: 10px;
  }

  :root[data-style="glass"] .concept-main,
  :root[data-style="botanical"] .concept-main,
  :root[data-style="gallery"] .concept-main,
  :root[data-style="cinema"] .concept-main {
    width: 100%;
    height: 100%;
    min-height: 0;
    margin: 0;
    border-radius: 22px;
    transform: none;
  }

  :root[data-style="glass"] .concept-detail,
  :root[data-style="botanical"] .concept-detail,
  :root[data-style="gallery"] .concept-detail,
  :root[data-style="cinema"] .concept-detail {
    left: 12px;
    right: auto;
    bottom: 12px;
    width: 42%;
    height: 36%;
    border: 6px solid var(--canvas);
    border-radius: 18px;
    transform: none;
  }

  :root[data-style="kazan"] .concept-visual {
    width: 100%;
    height: 590px;
    margin-top: 10px;
  }

  :root[data-style="kazan"] .concept-detail {
    right: 0;
    width: 38%;
  }

  .concept-beats,
  :root[data-style="glass"] .concept-beats,
  :root[data-style="botanical"] .concept-beats,
  :root[data-style="gallery"] .concept-beats,
  :root[data-style="kazan"] .concept-beats,
  :root[data-style="cinema"] .concept-beats {
    position: static;
    display: grid;
    width: 100%;
    grid-template-columns: 1fr;
    gap: 0;
    margin: 0;
    padding: 0;
    text-align: left;
  }

  .concept-beats article,
  :root[data-style="glass"] .concept-beats article,
  :root[data-style="botanical"] .concept-beats article,
  :root[data-style="gallery"] .concept-beats article,
  :root[data-style="kazan"] .concept-beats article,
  :root[data-style="cinema"] .concept-beats article {
    min-height: 0;
    padding: 22px 0;
    border: 0;
    border-bottom: 1px solid var(--rule);
    border-radius: 0;
    background: transparent;
    box-shadow: none;
    backdrop-filter: none;
  }

  footer {
    display: grid;
    align-items: start;
    padding: 70px 20px calc(150px + env(safe-area-inset-bottom));
  }

  .footer-brand {
    font-size: 54px;
  }

  .design-lab {
    right: 10px;
    bottom: calc(10px + env(safe-area-inset-bottom));
    width: calc(100vw - 20px);
  }

  .lab-toggle {
    display: flex;
    width: 100%;
    min-height: 48px;
    padding: 0 16px;
    align-items: center;
    justify-content: space-between;
    border-radius: 18px;
    color: inherit;
    font-size: 10px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
  }

  .lab-toggle i {
    font-size: 17px;
    font-style: normal;
    transition: transform 240ms ease;
  }

  .lab-panel {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 54px;
    display: block;
    border-radius: 18px;
    opacity: 1;
    transform: none;
    transform-origin: bottom;
    transition: opacity 220ms ease, transform 280ms var(--ease), visibility 0s;
  }

  .design-lab.is-closed .lab-panel {
    visibility: hidden;
    opacity: 0;
    transform: translateY(10px) scale(0.97);
    pointer-events: none;
    transition: opacity 180ms ease, transform 220ms ease, visibility 0s 220ms;
  }

  .design-lab.is-closed .lab-toggle i {
    transform: rotate(45deg);
  }

  .lab-label {
    display: block;
    margin-bottom: 10px;
  }

  .style-picker {
    grid-template-columns: repeat(2, 1fr);
    gap: 5px;
  }

  .style-picker button {
    min-height: 46px;
    text-align: left;
  }
}

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

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

  .reveal-section *,
  .benefit,
  .gallery-track figure,
  .concept-visual {
    clip-path: none !important;
  }
}

@media (prefers-reduced-transparency: reduce) {
  .benefit,
  :root[data-style="glass"] .gallery-console,
  :root[data-style="glass"] .menu-actions,
  :root[data-style="glass"] .menu-actions a,
  :root[data-style="glass"] .concept-beats article,
  .lab-toggle,
  .lab-panel {
    background: var(--surface-raised);
    color: var(--virid);
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
  }
}