@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url("./assets/fonts/inter-latin-variable.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

@font-face {
  font-family: "Noto Sans Thai";
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url("./assets/fonts/noto-sans-thai-variable.woff2") format("woff2");
  unicode-range: U+02D7, U+0303, U+0331, U+0E01-0E5B, U+200C-200D, U+25CC;
}

:root {
  --ink: #101820;
  --charcoal: #151d26;
  --navy: #071a2d;
  --navy-2: #0d2740;
  --blue: #246bfe;
  --blue-soft: #e7f0ff;
  --amber: #f1b44c;
  --amber-soft: #fff4df;
  --paper: #fbfaf7;
  --gray: #f5f7fa;
  --surface: #ffffff;
  --line: #e1e7ee;
  --text: #172433;
  --muted: #657386;
  --white: #ffffff;
  --shadow: 0 28px 80px rgba(16, 24, 32, 0.12);
  --soft-shadow: 0 18px 46px rgba(16, 24, 32, 0.08);
  --radius: 14px;
  --max: 1180px;
  --font: "Inter", "Noto Sans Thai", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  text-size-adjust: 100%;
}

body {
  margin: 0;
  color: var(--text);
  background: var(--paper);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.72;
  letter-spacing: 0;
  font-synthesis: none;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

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

b,
strong {
  font-weight: 600;
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 3px solid rgba(36, 107, 254, 0.35);
  outline-offset: 3px;
}

.site-shell {
  min-height: 100vh;
  overflow-x: hidden;
}

.container {
  width: min(var(--max), calc(100vw - 48px));
  margin: 0 auto;
}

.nav {
  position: sticky;
  top: 0;
  z-index: 30;
  background: rgba(251, 250, 247, 0.9);
  border-bottom: 1px solid rgba(225, 231, 238, 0.9);
  backdrop-filter: blur(18px);
}

.nav-inner {
  width: min(var(--max), calc(100vw - 48px));
  min-height: 76px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  position: relative;
}

.brand {
  display: block;
  width: 150px;
  height: 60px;
  flex: 0 0 auto;
  background: url("./assets/brand/peridot-core-master-v5/00-HEY-Lighting-Horizontal-Logo-FINAL.svg") center / contain no-repeat;
  overflow: hidden;
  text-indent: -9999px;
}

.brand > * {
  display: none;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
  color: #344255;
  font-size: 15px;
  font-weight: 500;
  white-space: nowrap;
}

.nav-links a {
  padding: 10px 0;
}

.nav-links a:hover {
  color: var(--blue);
}

.nav-links a[aria-current="page"] {
  color: var(--ink);
}

.language-switch {
  display: inline-flex;
  align-items: center;
  padding: 3px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.72);
}

.nav-links .language-switch a {
  min-width: 34px;
  min-height: 30px;
  padding: 0 8px;
  display: grid;
  place-items: center;
  border-radius: 4px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 600;
  line-height: 1;
}

.nav-links .language-switch a[aria-current="true"] {
  color: var(--white);
  background: var(--ink);
}

.nav-links .language-switch a:focus-visible {
  outline-offset: 2px;
}

.nav-links .button.primary {
  padding-inline: 24px;
}

.button,
button.button {
  border: 0;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 20px;
  font-family: var(--font);
  font-size: 15px;
  font-weight: 600;
  line-height: 1.1;
  cursor: pointer;
  transition: transform 180ms ease, background 180ms ease, color 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

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

.button.primary {
  background: var(--blue);
  color: var(--white);
  box-shadow: 0 14px 30px rgba(36, 107, 254, 0.22);
}

.button.line {
  background: #06c755;
  color: var(--white);
  box-shadow: 0 14px 30px rgba(6, 199, 85, 0.2);
}

.button.line:hover {
  background: #05b94f;
}

.button.dark {
  background: var(--ink);
  color: var(--white);
}

.button.ghost {
  border: 1px solid var(--line);
  color: var(--ink);
  background: rgba(255, 255, 255, 0.78);
}

.button.light {
  background: var(--white);
  color: var(--ink);
}

.button.on-dark {
  background: transparent;
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.26);
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  color: var(--ink);
  place-items: center;
  cursor: pointer;
}

.menu-icon {
  width: 20px;
  display: grid;
  gap: 4px;
}

.menu-icon span {
  display: block;
  width: 100%;
  height: 2px;
  border-radius: 2px;
  background: currentColor;
  transition: transform 180ms ease, opacity 180ms ease;
}

.menu-toggle[aria-expanded="true"] .menu-icon span:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

.menu-toggle[aria-expanded="true"] .menu-icon span:nth-child(2) {
  opacity: 0;
}

.menu-toggle[aria-expanded="true"] .menu-icon span:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

.section {
  padding: 104px 0;
}

.section.tight {
  padding: 72px 0;
}

.section-label,
.product-kicker,
.article small,
.board-kicker,
.mini-label {
  margin: 0 0 14px;
  color: var(--blue);
  font-size: 13px;
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: 0;
}

.dark-label {
  color: #a9c7ff;
}

.section-head {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(300px, 0.55fr);
  gap: 56px;
  align-items: end;
  margin-bottom: 42px;
}

.section-head h2,
.board-section h2 {
  margin: 0;
  color: var(--ink);
  font-size: clamp(34px, 4.8vw, 62px);
  font-weight: 600;
  line-height: 1.16;
  letter-spacing: 0;
  text-wrap: balance;
  overflow-wrap: anywhere;
}

.section-head p,
.lead,
.body-copy {
  margin: 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.76;
}

.hero {
  background:
    radial-gradient(circle at 76% 12%, rgba(241, 180, 76, 0.24), transparent 30%),
    linear-gradient(180deg, #ffffff 0%, var(--paper) 100%);
  min-height: 660px;
  display: grid;
  align-items: center;
  padding: 24px 0 28px;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(420px, 1.03fr);
  gap: 64px;
  align-items: center;
}

.hero h1 {
  margin: 0;
  max-width: 760px;
  color: var(--ink);
  font-size: clamp(44px, 5.4vw, 68px);
  font-weight: 600;
  line-height: 1.12;
  letter-spacing: 0;
  text-wrap: balance;
  word-break: break-word;
  overflow-wrap: anywhere;
}

.hero-copy {
  margin: 28px 0 0;
  max-width: 600px;
  color: #44566c;
  font-size: 18px;
  line-height: 1.76;
}

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

.hero-proof {
  margin-top: 34px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  color: var(--ink);
}

.hero-proof > span {
  border-top: 1px solid var(--line);
  padding-top: 16px;
}

.proof-number {
  display: block;
  color: var(--ink);
  font-size: 18px;
  line-height: 1.15;
  font-weight: 600;
}

.proof-label {
  display: block;
  margin-top: 6px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.55;
}

.hero-media {
  position: relative;
  min-height: 560px;
}

.hero-photo {
  position: absolute;
  inset: 0 0 76px 42px;
  border-radius: 26px;
  background:
    linear-gradient(180deg, rgba(16, 24, 32, 0), rgba(16, 24, 32, 0.16)),
    url("./assets/hero-interior-optimized.webp") center / cover;
  box-shadow: var(--shadow);
}

.hero-photo::before {
  content: "";
  position: absolute;
  inset: 22px;
  border: 1px solid rgba(255, 255, 255, 0.72);
  border-radius: 18px;
}

.fixture-panel {
  position: absolute;
  left: 0;
  bottom: 0;
  width: min(390px, 76%);
  padding: 26px;
  border-radius: 20px;
  background: rgba(16, 24, 32, 0.96);
  color: var(--white);
  box-shadow: 0 28px 70px rgba(16, 24, 32, 0.28);
}

.fixture-panel h2,
.fixture-panel h3,
.category h3,
.product h3,
.project h3,
.process-step h3,
.article h3,
.landing-card h3,
.use-card h3 {
  margin: 0;
  color: inherit;
  font-weight: 600;
  letter-spacing: 0;
}

.fixture-panel h2,
.fixture-panel h3 {
  font-size: 24px;
  line-height: 1.25;
  word-break: break-word;
  overflow-wrap: anywhere;
}

.fixture-panel p {
  margin: 12px 0 0;
  color: rgba(255, 255, 255, 0.74);
  line-height: 1.75;
  word-break: break-word;
  overflow-wrap: anywhere;
}

.category-section {
  background: var(--surface);
  border-top: 1px solid var(--line);
}

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

.category {
  min-height: 246px;
  padding: 24px;
  color: var(--ink);
  background: #f8fafc;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  overflow: hidden;
  position: relative;
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.category:hover {
  transform: translateY(-3px);
  box-shadow: var(--soft-shadow);
  border-color: rgba(36, 107, 254, 0.26);
}

.category::after {
  content: "";
  position: absolute;
  inset: auto -50px -90px auto;
  width: 190px;
  height: 190px;
  border: 1px solid rgba(36, 107, 254, 0.12);
  border-radius: 50%;
}

.category h3 {
  font-size: 24px;
  line-height: 1.22;
}

.category p {
  max-width: 240px;
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.72;
}

.category small {
  color: var(--blue);
  font-size: 14px;
  font-weight: 600;
}

.category:nth-child(1),
.category:nth-child(2) {
  background: var(--ink);
  color: var(--white);
  border-color: var(--ink);
}

.category:nth-child(1) p,
.category:nth-child(2) p {
  color: rgba(255, 255, 255, 0.72);
}

.category:nth-child(1) small,
.category:nth-child(2) small {
  color: #c8dbff;
}

.category.image-card {
  grid-row: span 2;
  color: var(--white);
  border: 0;
  background:
    linear-gradient(180deg, rgba(16, 24, 32, 0.12), rgba(16, 24, 32, 0.72)),
    url("./assets/interior-detail.webp") center / cover;
}

.category.image-card p {
  color: rgba(255, 255, 255, 0.78);
}

.category.image-card small {
  color: #ffe1a9;
}

.use-case-section {
  background:
    linear-gradient(180deg, var(--paper), #ffffff);
}

.use-case-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.use-card {
  min-height: 260px;
  padding: 24px;
  border-radius: var(--radius);
  background: var(--surface);
  border: 1px solid var(--line);
  box-shadow: 0 16px 44px rgba(16, 24, 32, 0.05);
}

.use-card span {
  display: inline-block;
  margin-bottom: 28px;
  color: var(--blue);
  font-weight: 600;
}

.use-card h3 {
  color: var(--ink);
  font-size: 23px;
  line-height: 1.25;
}

.use-card p {
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.78;
}

.product-preview {
  background: var(--surface);
}

.filters {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 24px;
}

.filter {
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--white);
  color: #405269;
  padding: 10px 16px;
  font: 600 14px/1.1 var(--font);
  cursor: pointer;
}

.filter.active {
  color: var(--white);
  background: var(--ink);
  border-color: var(--ink);
}

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

.product {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  overflow: hidden;
  box-shadow: 0 14px 42px rgba(16, 24, 32, 0.05);
}

.product-visual {
  height: 230px;
  background:
    radial-gradient(circle at 50% 44%, rgba(241, 180, 76, 0.28), transparent 28%),
    linear-gradient(180deg, #fbfcfe, #eef3f8);
  display: grid;
  place-items: center;
  overflow: hidden;
}

.fixture {
  width: 112px;
  height: 112px;
  border-radius: 50%;
  background: radial-gradient(circle at 50% 55%, #ffffff 0 18%, #d9e2ec 20% 32%, #151d26 34% 62%, #060b12 64% 100%);
  box-shadow: 0 20px 42px rgba(16, 24, 32, 0.22);
}

.fixture.track {
  width: 180px;
  height: 18px;
  border-radius: 5px;
  background: #151d26;
  position: relative;
}

.fixture.track::after {
  content: "";
  position: absolute;
  left: 72px;
  top: 14px;
  width: 50px;
  height: 82px;
  border-radius: 30px 30px 20px 20px;
  background: #151d26;
  transform: rotate(18deg);
  box-shadow: inset 0 -18px 0 #f1f6fb, 0 20px 30px rgba(16, 24, 32, 0.16);
}

.fixture.strip {
  width: 176px;
  height: 10px;
  border-radius: 999px;
  background: #ffffff;
  box-shadow: 0 0 0 1px #d9e2ec, 0 0 32px rgba(241, 180, 76, 0.5);
}

.fixture.bollard {
  width: 62px;
  height: 140px;
  border-radius: 28px 28px 8px 8px;
  background: linear-gradient(#151d26 0 24%, #f7fbff 24% 36%, #151d26 36%);
}

.product-body {
  padding: 20px;
}

.product h3 {
  margin-top: 8px;
  color: var(--ink);
  font-size: 21px;
  line-height: 1.2;
}

.specs {
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 9px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.45;
}

.specs li {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  border-top: 1px solid var(--line);
  padding-top: 9px;
}

.specs strong {
  color: var(--ink);
  font-weight: 600;
  text-align: right;
}

.catalog-product-card {
  display: grid;
  grid-template-columns: minmax(320px, 0.78fr) minmax(0, 1fr);
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: 0 18px 54px rgba(16, 24, 32, 0.07);
}

.catalog-product-card + .catalog-product-card {
  margin-top: 36px;
}

.catalog-product-media {
  display: block;
  min-height: 100%;
  background: var(--surface);
  overflow: hidden;
}

.catalog-product-media img {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 430px;
  object-fit: cover;
  transition: transform 220ms ease;
}

.catalog-product-media:hover img {
  transform: scale(1.018);
}

.catalog-product-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 56px;
}

.catalog-product-copy h3 {
  max-width: 680px;
  margin: 10px 0 0;
  color: var(--ink);
  font-size: 40px;
  font-weight: 600;
  line-height: 1.22;
}

.catalog-product-copy > p:not(.product-kicker):not(.catalog-price) {
  max-width: 650px;
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.76;
}

.catalog-price {
  display: flex;
  align-items: baseline;
  gap: 9px;
  margin: 24px 0 0;
  color: var(--ink);
  font-variant-numeric: tabular-nums lining-nums;
}

.catalog-price strong {
  font-size: 36px;
  font-weight: 600;
  line-height: 1;
}

.catalog-price span {
  color: var(--muted);
  font-weight: 500;
}

.catalog-product-copy .button {
  align-self: flex-start;
  margin-top: 28px;
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 24px 0 16px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.4;
}

.breadcrumb a {
  color: var(--ink);
  font-weight: 500;
}

.breadcrumb a:hover {
  color: var(--blue);
}

.product-detail-section {
  padding: 8px 0 88px;
}

.product-detail {
  display: grid;
  grid-template-columns: minmax(0, 1.06fr) minmax(390px, 0.82fr);
  gap: 72px;
  align-items: start;
}

.product-gallery {
  min-width: 0;
}

.product-main-image {
  aspect-ratio: 1;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
}

.product-main-image img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.product-thumbnails {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(72px, 1fr));
  gap: 10px;
  margin-top: 12px;
}

.product-thumbnails button {
  aspect-ratio: 1;
  min-width: 0;
  padding: 0;
  overflow: hidden;
  border: 2px solid transparent;
  border-radius: 6px;
  background: var(--surface);
  cursor: pointer;
}

.product-thumbnails button[aria-pressed="true"] {
  border-color: var(--blue);
}

.product-thumbnails button:hover {
  border-color: #a9c9ff;
}

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

.product-summary {
  position: sticky;
  top: 116px;
  min-width: 0;
}

.product-summary h1 {
  margin: 10px 0 0;
  color: var(--ink);
  font-size: 48px;
  font-weight: 600;
  line-height: 1.18;
}

.product-lead {
  margin: 20px 0 0;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.74;
}

.product-price {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin-top: 28px;
  color: var(--ink);
  font-family: "Inter", "Noto Sans Thai", system-ui, sans-serif;
  font-variant-numeric: tabular-nums lining-nums;
}

.product-price strong {
  font-size: 56px;
  font-weight: 600;
  line-height: 1;
}

.product-price strong.price-pending {
  font-size: 32px;
  line-height: 1.2;
}

.product-price span {
  color: var(--muted);
  font-size: 16px;
  font-weight: 500;
}

.price-note {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 14px;
}

.variant-selector {
  margin: 28px 0 0;
  padding: 0;
  border: 0;
}

.variant-selector legend {
  margin-bottom: 12px;
  color: var(--ink);
  font-weight: 600;
}

.variant-options {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.variant-options-wide {
  grid-template-columns: 1fr;
}

.variant-card {
  position: relative;
  cursor: pointer;
}

.variant-card input {
  position: absolute;
  inset: 0;
  opacity: 0;
  pointer-events: none;
}

.variant-card > span {
  display: grid;
  gap: 4px;
  min-height: 82px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--white);
  transition: border-color 160ms ease, box-shadow 160ms ease, background 160ms ease;
}

.variant-card strong {
  color: var(--ink);
  font-size: 16px;
  font-weight: 600;
}

.variant-card small {
  color: var(--muted);
  font-size: 14px;
  font-variant-numeric: tabular-nums lining-nums;
}

.variant-card:has(input:checked) > span {
  border-color: var(--blue);
  background: #f4f8ff;
  box-shadow: 0 0 0 1px var(--blue);
}

.variant-card:has(input:focus-visible) > span {
  outline: 3px solid rgba(46, 139, 255, 0.3);
  outline-offset: 2px;
}

.variant-select-wrap {
  display: grid;
  gap: 8px;
  color: var(--muted);
  font-size: 14px;
}

.variant-select {
  width: 100%;
  min-height: 52px;
  padding: 0 42px 0 14px;
  border: 1px solid var(--line);
  border-radius: 6px;
  color: var(--ink);
  background: var(--white);
  font: 500 16px/1.3 var(--font);
  font-variant-numeric: tabular-nums lining-nums;
  cursor: pointer;
}

.variant-select:hover {
  border-color: #a9c9ff;
}

.variant-select:focus-visible {
  border-color: var(--blue);
  outline: 3px solid rgba(46, 139, 255, 0.3);
  outline-offset: 2px;
}

.product-facts {
  display: grid;
  margin: 30px 0 0;
  border-top: 1px solid var(--line);
}

.product-facts div {
  display: grid;
  grid-template-columns: minmax(100px, 0.42fr) minmax(0, 1fr);
  gap: 18px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
}

.product-facts dt {
  color: var(--muted);
  font-size: 15px;
}

.product-facts dd {
  margin: 0;
  color: var(--ink);
  font-size: 15px;
  font-weight: 500;
}

.product-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 30px;
}

.product-disclaimer {
  margin: 18px 0 0;
  padding-left: 14px;
  border-left: 3px solid var(--blue);
  color: var(--muted);
  font-size: 14px;
  line-height: 1.72;
}

.product-information {
  background: var(--gray);
}

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

.product-info-grid article {
  min-height: 260px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
}

.product-info-grid article > span {
  color: var(--blue);
  font-size: 14px;
  font-weight: 600;
}

.product-info-grid h3 {
  margin: 30px 0 0;
  color: var(--ink);
  font-size: 25px;
  font-weight: 600;
  line-height: 1.24;
}

.product-info-grid p {
  margin: 12px 0 0;
  color: var(--muted);
  line-height: 1.72;
}

.track-variant-section {
  background: var(--gray);
}

.track-variant-heading {
  max-width: 780px;
  margin-bottom: 34px;
}

.track-variant-heading .product-kicker {
  margin-bottom: 12px;
}

.track-variant-heading h2 {
  max-width: 690px;
  margin: 0;
  color: var(--ink);
  font-size: clamp(38px, 4.2vw, 56px);
  font-weight: 600;
  line-height: 1.16;
  text-wrap: balance;
}

.track-variant-heading > p:last-child {
  max-width: 670px;
  margin: 16px 0 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.76;
}

.variant-toolbar {
  display: grid;
  grid-template-columns: minmax(250px, 0.52fr) minmax(0, 1fr);
  gap: 18px;
  align-items: end;
  margin-top: 0;
}

.variant-search {
  display: grid;
  gap: 8px;
  color: var(--ink);
  font-size: 14px;
  font-weight: 600;
}

.variant-search input {
  width: 100%;
  min-height: 52px;
  padding: 0 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--ink);
  background: var(--white);
  font: 500 16px/1.3 var(--font);
}

.variant-search input::placeholder {
  color: #8b96a4;
}

.variant-filters {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  align-items: center;
}

.variant-filters .filter span {
  margin-left: 4px;
  opacity: 0.72;
  font-variant-numeric: tabular-nums lining-nums;
}

.track-variant-meta {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  margin-top: 22px;
  padding: 14px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  font-size: 14px;
  line-height: 1.5;
}

.track-variant-meta span:first-child {
  color: var(--ink);
  font-weight: 600;
  font-variant-numeric: tabular-nums lining-nums;
}

#track-variant-title {
  scroll-margin-top: 112px;
}

.track-variant-selector {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(390px, 0.88fr);
  gap: 28px;
  align-items: start;
  margin-top: 22px;
}

.track-variant-preview,
.track-variant-list-panel {
  min-width: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: 0 10px 30px rgba(16, 24, 32, 0.035);
}

.track-variant-preview {
  position: sticky;
  top: 92px;
}

.track-variant-preview-media {
  position: relative;
  display: grid;
  place-items: center;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  padding: 16px;
  border-bottom: 1px solid var(--line);
  background: #f2f5f8;
  color: var(--muted);
  font-size: 14px;
}

.track-variant-preview-media img {
  position: absolute;
  inset: 16px;
  width: calc(100% - 32px);
  height: calc(100% - 32px);
  object-fit: contain;
}

.track-variant-preview-copy {
  padding: 22px 24px 24px;
}

.track-variant-preview-topline,
.track-variant-option-topline {
  display: flex;
  align-items: center;
  gap: 10px;
}

.track-variant-index {
  color: var(--blue);
  font-family: "Inter", system-ui, sans-serif;
  font-size: 13px;
  font-weight: 600;
  font-variant-numeric: tabular-nums lining-nums;
}

.track-variant-tag {
  max-width: 80%;
  overflow: hidden;
  color: #31588e;
  font-size: 12px;
  font-weight: 600;
  line-height: 1.25;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.track-variant-preview-copy h3 {
  margin: 10px 0 0;
  color: var(--ink);
  font-size: 28px;
  font-weight: 600;
  line-height: 1.3;
}

.track-variant-preview-copy .track-variant-secondary {
  margin: 6px 0 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.55;
}

.track-variant-preview-copy .track-variant-description {
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.7;
}

.track-variant-preview-price {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  margin-top: 18px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.track-variant-preview-price span {
  color: var(--muted);
  font-size: 14px;
}

.track-variant-preview-price strong {
  color: var(--ink);
  font-size: 26px;
  font-weight: 700;
  font-variant-numeric: tabular-nums lining-nums;
  white-space: nowrap;
}

.track-variant-order {
  display: grid;
  gap: 4px;
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
}

.track-variant-order strong {
  color: var(--ink);
  font-size: 17px;
  font-weight: 600;
}

.track-variant-order-link {
  width: 100%;
  min-height: 52px;
  justify-content: space-between;
  padding-inline: 18px;
  border-radius: 6px;
}

.track-variant-order-link span {
  color: inherit;
  font-size: 15px;
  font-weight: 600;
}

.track-variant-order-link small {
  color: inherit;
  font-size: 13px;
  font-weight: 600;
  opacity: 0.82;
}

.track-variant-order-note {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.65;
}

.track-variant-list-heading {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding: 19px 20px;
  border-bottom: 1px solid var(--line);
}

.track-variant-list-heading h3 {
  margin: 0;
  color: var(--ink);
  font-size: 18px;
  font-weight: 600;
}

.track-variant-list-heading span {
  color: var(--muted);
  font-size: 13px;
}

.track-variant-list {
  display: grid;
  max-height: 700px;
  overflow-y: auto;
  overscroll-behavior: contain;
  padding: 8px;
  scrollbar-width: thin;
  scrollbar-color: #bdc7d3 transparent;
}

.track-variant-option {
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr) auto;
  gap: 14px;
  align-items: center;
  width: 100%;
  min-height: 90px;
  padding: 10px;
  border: 1px solid transparent;
  border-bottom-color: var(--line);
  border-radius: 6px;
  color: var(--ink);
  background: transparent;
  font: inherit;
  text-align: left;
  cursor: pointer;
  transition: border-color 160ms ease, background-color 160ms ease, box-shadow 160ms ease;
}

.track-variant-option:last-child {
  border-bottom-color: transparent;
}

.track-variant-option:hover {
  background: var(--gray);
}

.track-variant-option.selected,
.track-variant-option[aria-pressed="true"] {
  border-color: rgba(46, 139, 255, 0.42);
  background: var(--blue-soft);
  box-shadow: inset 3px 0 0 var(--blue);
}

.track-variant-option-media {
  display: grid;
  place-items: center;
  width: 72px;
  height: 72px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #f4f6f8;
}

.track-variant-option-media img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.track-variant-option-copy {
  display: grid;
  min-width: 0;
  gap: 3px;
}

.track-variant-option-topline {
  gap: 8px;
}

.track-variant-option-copy > strong {
  overflow: hidden;
  color: var(--ink);
  font-size: 15px;
  font-weight: 600;
  line-height: 1.42;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.track-variant-option-copy .track-variant-secondary {
  overflow: hidden;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.45;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.track-variant-option-price {
  display: grid;
  justify-items: end;
  gap: 2px;
  padding-left: 10px;
}

.track-variant-option-price small {
  color: var(--muted);
  font-size: 11px;
}

.track-variant-option-price strong {
  color: var(--ink);
  font-family: "Inter", var(--font);
  font-size: 16px;
  font-weight: 700;
  font-variant-numeric: tabular-nums lining-nums;
  white-space: nowrap;
}

.track-variant-empty {
  margin: 8px;
  padding: 24px;
  border: 1px dashed var(--line);
  border-radius: 6px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.65;
  text-align: center;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(380px, 0.8fr);
  gap: 64px;
  align-items: center;
}

.dark-band {
  background:
    radial-gradient(circle at 92% 12%, rgba(36, 107, 254, 0.18), transparent 28%),
    var(--ink);
  color: var(--white);
}

.dark-band .section-head h2,
.dark-band h2 {
  color: var(--white);
  margin: 0;
  font-size: clamp(36px, 5vw, 64px);
  line-height: 1.1;
}

.dark-band p {
  color: rgba(255, 255, 255, 0.74);
}

.process-list {
  display: grid;
  gap: 20px;
  margin-top: 36px;
}

.process-step {
  display: grid;
  grid-template-columns: 58px 1fr;
  gap: 18px;
  align-items: start;
  padding-top: 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.step-number {
  height: 44px;
  display: grid;
  place-items: center;
  border-top: 2px solid var(--amber);
  color: #ffe1a9;
  font-weight: 700;
}

.process-step h3 {
  color: var(--white);
  font-size: 23px;
  line-height: 1.25;
}

.process-step p {
  margin: 8px 0 0;
  line-height: 1.72;
}

.service-image {
  min-height: 560px;
  border-radius: 26px;
  background:
    linear-gradient(180deg, rgba(16, 24, 32, 0.05), rgba(16, 24, 32, 0.28)),
    url("./assets/architectural-light.webp") center / cover;
  box-shadow: 0 26px 74px rgba(0, 0, 0, 0.28);
}

.contact-band {
  background: #0c141d;
  color: var(--white);
  padding: 84px 0;
  overflow: hidden;
}

.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(360px, 0.52fr);
  gap: 56px;
  align-items: start;
  min-width: 0;
}

.contact-grid > * {
  min-width: 0;
}

.contact-grid h1,
.contact-grid h2 {
  margin: 0;
  font-size: clamp(36px, 5.6vw, 68px);
  font-weight: 600;
  line-height: 1.16;
  letter-spacing: 0;
  text-wrap: balance;
  overflow-wrap: anywhere;
}

.contact-grid p {
  max-width: 680px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 17px;
  line-height: 1.82;
  overflow-wrap: anywhere;
}

.form {
  display: grid;
  gap: 13px;
  padding: 22px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.06);
  min-width: 0;
}

.field {
  display: grid;
  gap: 8px;
  color: rgba(255, 255, 255, 0.8);
  font-size: 14px;
  font-weight: 600;
}

.field input,
.field textarea,
.field select {
  width: 100%;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.08);
  color: var(--white);
  min-height: 46px;
  padding: 12px 14px;
  font: 500 15px/1.55 var(--font);
  min-width: 0;
  overflow-wrap: anywhere;
}

.field textarea {
  min-height: 116px;
  resize: vertical;
}

.form-note {
  min-height: 24px;
  color: #c8dbff;
  font-size: 14px;
  line-height: 1.65;
}

.contact-status {
  display: grid;
  gap: 18px;
  padding: 28px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.06);
}

.contact-status-copy,
.quote-context {
  display: grid;
  gap: 18px;
}

.quote-context {
  padding-bottom: 24px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.14);
}

.quote-context[hidden] {
  display: none;
}

.quote-context-facts {
  display: grid;
  margin: 0;
}

.quote-context-facts div {
  display: grid;
  grid-template-columns: minmax(84px, 0.4fr) minmax(0, 1fr);
  gap: 16px;
}

.quote-context-facts dt {
  color: rgba(255, 255, 255, 0.62);
  font-size: 14px;
}

.quote-context-facts dd {
  margin: 0;
  color: var(--white);
  font-size: 15px;
  font-weight: 600;
  overflow-wrap: anywhere;
}

.contact-status strong {
  color: var(--white);
  font-size: 22px;
  line-height: 1.35;
  overflow-wrap: anywhere;
}

.contact-status p {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
}

.status-pill {
  width: fit-content;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: #c8dbff;
  font-size: 13px;
  font-weight: 600;
}

.status-pill::before {
  content: "";
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--blue);
  box-shadow: 0 0 0 5px rgba(36, 107, 254, 0.16);
}

.contact-steps {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
  counter-reset: contact-step;
}

.contact-steps li {
  counter-increment: contact-step;
  display: grid;
  grid-template-columns: 30px 1fr;
  gap: 12px;
  color: rgba(255, 255, 255, 0.78);
  font-size: 15px;
  line-height: 1.65;
}

.contact-steps li::before {
  content: counter(contact-step, decimal-leading-zero);
  color: #a9c7ff;
  font-weight: 600;
}

.footer {
  border-top: 1px solid var(--line);
  padding: 34px 0;
  color: var(--muted);
  background: var(--surface);
  font-size: 14px;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}

.page-hero {
  min-height: 540px;
  display: grid;
  align-items: end;
  padding: 96px 0 72px;
  background: var(--ink);
  color: var(--white);
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--page-image, none) center / cover;
  opacity: 0.34;
}

.page-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(16, 24, 32, 0.96), rgba(16, 24, 32, 0.46));
}

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

.page-hero h1 {
  max-width: 920px;
  margin: 0;
  font-size: clamp(46px, 7vw, 92px);
  font-weight: 600;
  line-height: 1.12;
  letter-spacing: 0;
  text-wrap: balance;
}

.page-hero p {
  max-width: 720px;
  margin: 24px 0 0;
  color: rgba(255, 255, 255, 0.76);
  font-size: 18px;
  line-height: 1.76;
}

.landing-links {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--white);
}

.landing-links a {
  min-height: 78px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-right: 1px solid var(--line);
  color: var(--ink);
  font-weight: 600;
  text-align: center;
  padding: 14px;
}

.landing-links a:last-child {
  border-right: 0;
}

.landing-links a:hover {
  color: var(--blue);
}

.landing-grid,
.knowledge-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.landing-card,
.article {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  padding: 24px;
  min-height: 250px;
  box-shadow: 0 14px 42px rgba(16, 24, 32, 0.05);
}

.landing-card h3,
.article h3 {
  color: var(--ink);
  font-size: 25px;
  font-weight: 600;
  line-height: 1.22;
}

.landing-card p,
.article p {
  color: var(--muted);
  line-height: 1.76;
}

.landing-card strong {
  color: var(--ink);
  font-weight: 600;
}

.wide-panel {
  display: grid;
  grid-template-columns: minmax(0, 0.86fr) minmax(320px, 0.6fr);
  gap: 48px;
  align-items: center;
  padding: 42px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: 0 14px 42px rgba(16, 24, 32, 0.05);
}

.wide-panel h2,
.page-cta h2 {
  margin: 0;
  color: var(--ink);
  font-size: clamp(34px, 5vw, 58px);
  font-weight: 600;
  line-height: 1.16;
  letter-spacing: 0;
}

.check-list {
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.check-list li {
  color: #405269;
  line-height: 1.65;
  padding-left: 28px;
  position: relative;
  overflow-wrap: anywhere;
}

.dark-band .check-list li {
  color: rgba(255, 255, 255, 0.78);
}

.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 14px;
  height: 2px;
  background: var(--blue);
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  font-size: 15px;
  font-variant-numeric: tabular-nums lining-nums;
}

.data-table-scroll {
  max-width: 820px;
  overflow-x: auto;
  border-radius: var(--radius);
}

.data-table-scroll .data-table {
  min-width: 560px;
}

.data-table th,
.data-table td {
  padding: 15px 16px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

.data-table th {
  color: var(--ink);
  background: var(--gray);
  font-weight: 600;
}

.data-table td {
  color: #405269;
  line-height: 1.6;
}

.page-cta {
  padding: 78px 0;
  background: var(--ink);
  color: var(--white);
}

.page-cta h2 {
  color: var(--white);
}

.page-cta p {
  max-width: 680px;
  color: rgba(255, 255, 255, 0.74);
  line-height: 1.78;
}

.project-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 16px;
}

.project {
  min-height: 360px;
  padding: 26px;
  color: var(--white);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  background-size: cover;
  background-position: center;
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
}

.project::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(16, 24, 32, 0.02), rgba(16, 24, 32, 0.78));
}

.project > * {
  position: relative;
}

.project h3 {
  font-size: 28px;
}

.project p {
  max-width: 440px;
  margin: 10px 0 0;
  color: rgba(255, 255, 255, 0.8);
}

.project.tall {
  min-height: 560px;
  grid-row: span 2;
  background-image: url("./assets/residential-lighting.webp");
}

.project.retail {
  background-image: url("./assets/building-lighting.webp");
}

.project.outdoor {
  background-image: url("./assets/outdoor-lighting.webp");
}

.project.office {
  background-image: url("./assets/interior-detail.webp");
}

/* Brand board legacy support */
.board-hero {
  min-height: 92vh;
  color: var(--white);
  background:
    linear-gradient(90deg, rgba(16, 24, 32, 0.94), rgba(16, 24, 32, 0.45)),
    url("./assets/architectural-light.webp") center / cover;
  display: grid;
  align-items: end;
  padding: 88px 0;
}

.board-hero h1 {
  margin: 0;
  max-width: 860px;
  font-size: clamp(54px, 9vw, 120px);
  font-weight: 700;
  line-height: 0.96;
}

.board-hero p {
  max-width: 680px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 21px;
  line-height: 1.65;
}

.board-section {
  padding: 88px 0;
  border-bottom: 1px solid var(--line);
}

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

.span-4 { grid-column: span 4; }
.span-5 { grid-column: span 5; }
.span-6 { grid-column: span 6; }
.span-7 { grid-column: span 7; }
.span-8 { grid-column: span 8; }
.span-12 { grid-column: span 12; }

.board-card,
.logo-concept {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  padding: 24px;
}

.board-card.dark {
  background: var(--ink);
  color: var(--white);
  border-color: var(--ink);
}

.board-card h3 {
  margin: 0 0 14px;
  color: inherit;
  font-size: 25px;
  line-height: 1.2;
}

.board-card p,
.board-card li {
  color: var(--muted);
  line-height: 1.7;
}

.board-card.dark p,
.board-card.dark li {
  color: rgba(255, 255, 255, 0.72);
}

.keyword-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.keyword-cloud span {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 9px 12px;
  color: #33465c;
  font-weight: 700;
  font-size: 13px;
}

.palette,
.photo-grid,
.logo-row {
  display: grid;
  gap: 16px;
}

.palette {
  grid-template-columns: repeat(5, 1fr);
  gap: 0;
  min-height: 230px;
  border: 1px solid var(--line);
}

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

.logo-row {
  grid-template-columns: repeat(5, 1fr);
}

.swatch {
  padding: 18px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  font-weight: 700;
}

.logo-concept {
  min-height: 220px;
  display: grid;
  place-items: center;
  background: var(--gray);
}

.logo-demo {
  color: var(--ink);
  font-size: 30px;
  font-weight: 700;
}

.logo-symbol {
  width: 78px;
  height: 78px;
  border: 3px solid var(--ink);
  display: grid;
  place-items: center;
  position: relative;
}

.logo-symbol.h::after {
  content: "";
  position: absolute;
  width: 6px;
  height: 102px;
  background: var(--blue);
  transform: rotate(28deg);
}

.logo-symbol.h span {
  position: relative;
  z-index: 1;
  font-weight: 700;
  font-size: 34px;
}

.logo-symbol.halo { border-radius: 50%; border-color: var(--blue); }
.logo-symbol.geo { border: 0; background: conic-gradient(from 180deg, var(--ink) 0 25%, transparent 25% 50%, var(--blue) 50% 75%, transparent 75%); }
.logo-symbol.arch { border: 0; width: 92px; height: 76px; }
.logo-symbol.arch::before,
.logo-symbol.arch::after { content: ""; position: absolute; background: var(--ink); }
.logo-symbol.arch::before { left: 10px; top: 14px; width: 72px; height: 10px; }
.logo-symbol.arch::after { right: 10px; top: 24px; width: 10px; height: 42px; box-shadow: -31px 16px 0 var(--blue); }

.photo-tile {
  min-height: 320px;
  background-size: cover;
  background-position: center;
  padding: 18px;
  display: flex;
  align-items: flex-end;
  color: var(--white);
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
}

.photo-tile::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(16, 24, 32, 0), rgba(16, 24, 32, 0.68));
}

.photo-tile span { position: relative; font-weight: 700; }
.prompt-list { display: grid; gap: 12px; margin: 0; padding: 0; list-style: none; }
.prompt-list li { padding: 16px; background: var(--gray); border-left: 3px solid var(--blue); color: #33465c; line-height: 1.6; }
.do-dont { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.source-list a { color: var(--blue); text-decoration: underline; text-underline-offset: 3px; }

@media (max-width: 980px) {
  .nav-inner {
    min-height: 68px;
    padding: 10px 0;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: calc(100% + 11px);
    left: 0;
    right: 0;
    width: 100%;
    padding: 14px;
    gap: 2px;
    color: var(--ink);
    background: var(--white);
    border: 1px solid var(--line);
    border-radius: 8px;
    box-shadow: var(--soft-shadow);
    white-space: normal;
  }

  .nav-links.open {
    display: grid;
  }

  .nav-links a {
    min-height: 44px;
    display: flex;
    align-items: center;
    padding: 8px 12px;
    border-radius: 6px;
  }

  .nav-links .button {
    margin-top: 6px;
    justify-content: center;
  }

  .nav-links .language-switch {
    width: max-content;
    margin-top: 4px;
  }

  .nav-links .language-switch a {
    min-height: 36px;
    padding: 0 11px;
  }

  .menu-toggle {
    display: grid;
  }

  .hero-grid,
  .split,
  .contact-grid,
  .section-head,
  .project-grid,
  .wide-panel,
  .catalog-product-card,
  .product-detail {
    grid-template-columns: 1fr;
  }

  .product-summary {
    position: static;
  }

  .catalog-product-media img {
    min-height: 0;
    height: auto;
    aspect-ratio: 16 / 10;
  }

  .product-detail {
    gap: 42px;
  }

  .product-summary h1 {
    font-size: 44px;
  }

  .hero-media {
    min-height: 520px;
  }

  .hero-photo {
    inset: 0 0 86px 0;
  }

  .category-grid,
  .product-grid,
  .knowledge-grid,
  .photo-grid,
  .logo-row,
  .landing-grid,
  .use-case-grid,
  .landing-links {
    grid-template-columns: repeat(2, 1fr);
  }

  .category.image-card {
    grid-row: auto;
  }

  .span-4,
  .span-5,
  .span-6,
  .span-7,
  .span-8 {
    grid-column: span 12;
  }
}

@media (max-width: 640px) {
  body {
    font-size: 16px;
    line-height: 1.78;
  }

  .container,
  .nav-inner {
    width: calc(100vw - 28px);
    max-width: var(--max);
  }

  .nav-links {
    font-size: 14px;
  }

  .brand {
    width: 130px;
    height: 52px;
  }

  .section,
  .board-section {
    padding: 68px 0;
  }

  .hero {
    padding: 46px 0 62px;
    min-height: auto;
  }

  .hero-grid {
    display: block;
  }

  .hero h1 {
    max-width: 340px;
    font-size: 32px;
    line-height: 1.16;
    text-wrap: wrap;
  }

  .hero-copy {
    max-width: 340px;
    font-size: 16px;
    line-height: 1.82;
  }

  .hero-proof,
  .category-grid,
  .product-grid,
  .knowledge-grid,
  .photo-grid,
  .logo-row,
  .do-dont,
  .palette,
  .landing-links,
  .landing-grid,
  .use-case-grid,
  .product-info-grid {
    grid-template-columns: 1fr;
  }

  .product-detail-section {
    padding-bottom: 68px;
  }

  .product-summary h1 {
    font-size: 34px;
    line-height: 1.16;
  }

  .product-lead {
    font-size: 16px;
    line-height: 1.82;
  }

  .product-thumbnails {
    gap: 6px;
  }

  .product-actions {
    display: grid;
    grid-template-columns: 1fr;
  }

  .product-actions .button {
    width: 100%;
  }

  .catalog-product-copy {
    padding: 28px 22px 32px;
  }

  .catalog-product-copy h3 {
    font-size: 30px;
  }

  .catalog-product-media img {
    aspect-ratio: 1;
  }

  .hero-proof {
    gap: 0;
  }

  .section-head {
    gap: 18px;
    margin-bottom: 28px;
  }

  .section-head h2,
  .contact-grid h2,
  .dark-band h2,
  .page-hero h1 {
    font-size: 34px;
    line-height: 1.14;
  }

  .section-head p,
  .lead,
  .body-copy,
  .page-hero p,
  .contact-grid p {
    font-size: 16px;
    line-height: 1.82;
  }

  .category,
  .use-card,
  .landing-card,
  .article {
    min-height: auto;
  }

  .landing-links a {
    min-height: 58px;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .page-hero {
    min-height: 440px;
    padding: 68px 0 54px;
  }

  .wide-panel {
    padding: 24px;
  }

  .hero-media {
    min-height: 430px;
    margin-top: 48px;
    width: 100%;
    overflow: hidden;
  }

  .hero-photo {
    inset: 0 0 96px 0;
    border-radius: 18px;
  }

  .fixture-panel {
    left: 18px;
    right: 18px;
    width: auto;
    max-width: calc(100vw - 64px);
    padding: 20px;
    border-radius: 16px;
  }

  .fixture-panel h2,
  .fixture-panel h3 {
    font-size: 19px;
    line-height: 1.34;
  }

  .fixture-panel p,
  .category p,
  .use-card p {
    font-size: 15px;
    line-height: 1.76;
  }

  .service-image {
    min-height: 360px;
    border-radius: 18px;
  }

  .contact-band {
    padding: 68px 0;
  }

  .contact-band .container {
    width: calc(100vw - 28px);
  }

  .contact-grid {
    gap: 30px;
  }

  .form,
  .contact-status {
    width: 100%;
    max-width: 100%;
    padding: 16px;
    border-radius: 8px;
  }

  .field input,
  .field textarea,
  .field select {
    font-size: 14px;
  }
}

@media (max-width: 980px) {
  .variant-toolbar {
    grid-template-columns: 1fr;
    align-items: stretch;
  }

  .track-variant-selector {
    grid-template-columns: 1fr;
  }

  .track-variant-preview {
    position: static;
    display: grid;
    grid-template-columns: minmax(0, 1.04fr) minmax(320px, 0.96fr);
  }

  .track-variant-preview-media {
    aspect-ratio: auto;
    min-height: 430px;
    border-right: 1px solid var(--line);
    border-bottom: 0;
  }

  .track-variant-list {
    max-height: 620px;
  }
}

@media (max-width: 760px) {
  .track-variant-heading {
    margin-bottom: 28px;
  }

  .track-variant-heading h2 {
    font-size: 34px;
    line-height: 1.18;
  }

  .track-variant-heading > p:last-child {
    font-size: 16px;
    line-height: 1.72;
  }

  .track-variant-preview {
    display: block;
  }

  .track-variant-preview-media {
    aspect-ratio: 1;
    min-height: 0;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .track-variant-preview-copy {
    padding: 20px;
  }

  .track-variant-preview-copy h3 {
    font-size: 24px;
  }
}

@media (max-width: 640px) {
  .track-variant-meta {
    display: grid;
    gap: 6px;
  }

  .track-variant-selector {
    gap: 14px;
  }

  .track-variant-preview-copy {
    padding: 18px;
  }

  .track-variant-preview-copy h3 {
    font-size: 22px;
  }

  .track-variant-preview-price {
    align-items: flex-end;
  }

  .track-variant-preview-price strong {
    font-size: 22px;
  }

  .track-variant-list-heading {
    display: grid;
    gap: 3px;
    padding: 16px;
  }

  .track-variant-list {
    max-height: 560px;
    padding: 6px;
  }

  .track-variant-option {
    grid-template-columns: 62px minmax(0, 1fr);
    gap: 10px;
    min-height: 88px;
    padding: 9px;
  }

  .track-variant-option-media {
    grid-row: 1 / span 2;
    width: 62px;
    height: 62px;
  }

  .track-variant-option-copy > strong,
  .track-variant-option-copy .track-variant-secondary {
    white-space: normal;
  }

  .track-variant-option-price {
    grid-column: 2;
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    padding-left: 0;
  }

  .track-variant-option-price strong {
    font-size: 15px;
  }
}

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

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}