:root {
  --ink: #151614;
  --muted: #6d7069;
  --paper: #f7f4ee;
  --warm: #d9c7ad;
  --stone: #b9bbb2;
  --olive: #59634d;
  --clay: #9a6048;
  --line: rgba(21, 22, 20, 0.14);
  --white: #fffaf2;
  --shadow: 0 28px 80px rgba(35, 31, 24, 0.18);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "Montserrat", "Microsoft YaHei", "PingFang SC", Arial, sans-serif;
  line-height: 1.5;
}

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

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

.site-header {
  align-items: center;
  display: flex;
  height: 76px;
  justify-content: space-between;
  left: 0;
  padding: 0 clamp(20px, 4vw, 56px);
  position: fixed;
  right: 0;
  top: 0;
  transition: background 180ms ease, color 180ms ease, box-shadow 180ms ease;
  z-index: 20;
}

.site-header.is-scrolled {
  background: rgba(247, 244, 238, 0.92);
  box-shadow: 0 10px 30px rgba(35, 31, 24, 0.08);
  color: var(--ink);
  backdrop-filter: blur(18px);
}

.brand {
  align-items: center;
  display: inline-flex;
  position: relative;
  z-index: 22;
}

.brand-logo {
  filter: brightness(0) invert(1);
  height: 38px;
  transition: filter 180ms ease;
  width: auto;
}

.is-scrolled .brand-logo,
.nav-open .brand-logo {
  filter: none;
}

.site-nav {
  align-items: center;
  color: var(--white);
  display: flex;
  font-size: 13px;
  font-weight: 700;
  gap: clamp(18px, 5vw, 60px);
  text-transform: uppercase;
}

.is-scrolled .site-nav {
  color: var(--ink);
}

.site-nav a {
  opacity: 0.86;
  transition: opacity 160ms ease;
}

.site-nav a:hover {
  opacity: 1;
}

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

.language-switcher button {
  background: transparent;
  border: 0;
  color: inherit;
  cursor: pointer;
  font: inherit;
  font-size: 12px;
  font-weight: 800;
  opacity: 0.58;
  padding: 0;
}

.language-switcher button:not(:last-child)::after {
  content: "|";
  display: inline-block;
  margin-left: 8px;
  opacity: 0.55;
}

.language-switcher button.is-active {
  opacity: 1;
}

.nav-toggle {
  background: transparent;
  border: 0;
  display: none;
  height: 44px;
  padding: 0;
  position: relative;
  width: 44px;
  z-index: 22;
}

.nav-toggle span {
  background: var(--white);
  display: block;
  height: 2px;
  margin: 8px auto;
  transition: transform 160ms ease, background 160ms ease;
  width: 24px;
}

.is-scrolled .nav-toggle span,
.nav-open .nav-toggle span {
  background: var(--ink);
}

.nav-open .nav-toggle span:first-child {
  transform: translateY(5px) rotate(45deg);
}

.nav-open .nav-toggle span:last-child {
  transform: translateY(-5px) rotate(-45deg);
}

.hero {
  color: var(--white);
  min-height: 92vh;
  overflow: hidden;
  position: relative;
}

.hero-image {
  animation: heroImageScale 18s ease-out forwards;
  height: 100%;
  inset: 0;
  object-fit: cover;
  position: absolute;
  transform: scale(1.08);
  transform-origin: center;
  width: 100%;
}

.hero-shade {
  background:
    linear-gradient(90deg, rgba(16, 17, 15, 0.72), rgba(16, 17, 15, 0.2) 56%, rgba(16, 17, 15, 0.36)),
    linear-gradient(180deg, rgba(16, 17, 15, 0.4), transparent 45%, rgba(16, 17, 15, 0.45));
  inset: 0;
  position: absolute;
}

.hero-content {
  animation: heroContentFadeIn 900ms ease-out 120ms both;
  align-items: center;
  display: flex;
  flex-direction: column;
  max-width: 760px;
  margin: 0 auto;
  padding: 25vh 20px 160px;
  position: relative;
  text-align: center;
  z-index: 2;
}

@keyframes heroContentFadeIn {
  from {
    opacity: 0;
    transform: translateY(18px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes heroImageScale {
  from {
    transform: scale(1);
  }

  to {
    transform: scale(1.08);
  }
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 28px;
}

.hero-typo {
  filter: brightness(0) invert(1);
  width: min(76vw, 760px);
}

h2 {
  font-size: clamp(30px, 6vw, 70px);
  letter-spacing: 0;
  line-height: 1;
  margin-bottom: 0;
  text-wrap: balance;
}

.intro-content h2,
.section-heading h2,
.product-heading h2,
.contact-copy h2 {
  font-size: clamp(30px, 6vw, 70px);
  line-height: 1;
  text-align: center;
}

h3 {
  font-size: clamp(19px, 2vw, 28px);
  letter-spacing: 0;
  line-height: 1.1;
  margin-bottom: 14px;
}

.hero-copy {
  color: rgba(255, 250, 242, 0.88);
  font-size: clamp(18px, 2vw, 24px);
  max-width: 640px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.button {
  align-items: center;
  border-radius: 4px;
  display: inline-flex;
  font-size: 13px;
  font-weight: 800;
  justify-content: center;
  min-height: 48px;
  padding: 0 22px;
  text-transform: uppercase;
  transition: background 160ms ease, color 160ms ease, border 160ms ease;
}

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

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

.button.secondary {
  border: 1px solid rgba(255, 250, 242, 0.7);
  color: var(--white);
}

.button:hover {
  background: var(--clay);
  border-color: var(--clay);
  color: var(--white);
}

.intro-section,
.materials-section,
.projects-section,
.supply-section,
.contact-section {
  padding: clamp(72px, 10vw, 140px) clamp(20px, 5vw, 72px);
}

.materials-section {
  background:
    linear-gradient(rgba(255, 250, 242, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 250, 242, 0.045) 1px, transparent 1px),
    #151614;
  background-size: 72px 72px;
  color: var(--white);
}

.intro-section {
  align-items: start;
  color: var(--ink);
  display: flex;
  justify-content: center;
  min-height: clamp(560px, 78vw, 860px);
  overflow: hidden;
  padding-top: clamp(76px, 9vw, 130px);
  position: relative;
  text-align: center;
}

.feature-copy > p,
.contact-copy > p {
  color: var(--muted);
  font-size: clamp(17px, 1.6vw, 21px);
  margin-bottom: 0;
}

.intro-section::after {
  background:
    linear-gradient(180deg, rgba(255, 250, 242, 0.88), rgba(255, 250, 242, 0.44) 44%, rgba(255, 250, 242, 0.2)),
    radial-gradient(circle at 50% 26%, rgba(255, 250, 242, 0.86), transparent 36%);
  content: "";
  inset: 0;
  position: absolute;
  z-index: 1;
}

.intro-image {
  height: 100%;
  inset: 0;
  object-fit: cover;
  object-position: center;
  position: absolute;
  width: 100%;
}

.intro-content {
  max-width: 920px;
  padding: 0 clamp(20px, 5vw, 72px);
  position: relative;
  z-index: 2;
}

.intro-content p {
  color: rgba(21, 22, 20, 0.72);
  font-size: clamp(16px, 1.7vw, 22px);
  margin: 24px auto 0;
  max-width: 760px;
}

.section-heading {
  margin-bottom: clamp(34px, 5vw, 72px);
  max-width: 960px;
}

.material-heading {
  margin-left: auto;
  margin-right: auto;
  max-width: 1040px;
  text-align: center;
}

.material-heading p {
  color: rgba(255, 250, 242, 0.7);
  font-size: clamp(17px, 1.7vw, 22px);
  margin: 24px auto 0;
  max-width: 760px;
}

.material-slider {
  margin-left: calc(clamp(20px, 5vw, 72px) * -1);
  margin-right: calc(clamp(20px, 5vw, 72px) * -1);
  overflow: hidden;
}

.material-grid {
  display: flex;
  gap: clamp(18px, 2.5vw, 32px);
  overflow-x: auto;
  padding: 0 max(20px, calc((100vw - 1080px) / 2)) 44px;
  scroll-behavior: smooth;
  scroll-padding-inline: max(20px, calc((100vw - 1080px) / 2));
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
}

.material-grid::-webkit-scrollbar {
  display: none;
}

.material-card {
  background: transparent;
  color: var(--paper);
  flex: 0 0 clamp(320px, 58vw, 940px);
  min-height: clamp(440px, 48vw, 640px);
  overflow: hidden;
  padding: clamp(22px, 3vw, 44px);
  scroll-snap-align: center;
  text-align: center;
}

.material-card img {
  aspect-ratio: 1.92 / 1;
  height: auto;
  margin: 0 auto clamp(22px, 3vw, 38px);
  object-fit: contain;
  width: min(100%, 760px);
}

.material-card h3 {
  font-size: clamp(26px, 3vw, 38px);
  margin-bottom: 14px;
}

.material-card p {
  color: rgba(247, 244, 238, 0.72);
  font-size: clamp(16px, 1.45vw, 20px);
  margin: 0 auto;
  max-width: 680px;
}

.material-slider-controls {
  align-items: center;
  display: flex;
  gap: 24px;
  justify-content: center;
}

.material-dots,
.material-arrows {
  align-items: center;
  display: flex;
  gap: 10px;
}

.material-dots button,
.material-arrows button {
  border: 0;
  cursor: pointer;
}

.material-dots button {
  background: rgba(255, 250, 242, 0.34);
  border-radius: 999px;
  height: 8px;
  padding: 0;
  transition: background 160ms ease, width 160ms ease;
  width: 8px;
}

.material-dots button.is-active {
  background: var(--white);
  width: 46px;
}

.material-arrows button {
  align-items: center;
  background: rgba(255, 250, 242, 0.16);
  border-radius: 50%;
  color: var(--white);
  display: inline-flex;
  font-size: 26px;
  height: 38px;
  justify-content: center;
  line-height: 1;
  transition: background 160ms ease, color 160ms ease;
  width: 38px;
}

.material-arrows button:hover {
  background: var(--white);
  color: var(--ink);
}

.advantages-section {
  background: var(--paper);
  padding: clamp(72px, 10vw, 132px) clamp(20px, 5vw, 72px);
}

.advantages-heading {
  margin-left: auto;
  margin-right: auto;
  max-width: 980px;
  text-align: center;
}

.advantages-heading p {
  color: rgba(21, 22, 20, 0.68);
  font-size: clamp(17px, 1.7vw, 22px);
  margin: 24px auto 0;
  max-width: 760px;
}

.advantage-grid {
  align-items: center;
  display: flex;
  gap: clamp(14px, 1.6vw, 22px);
  margin: 0 auto;
  max-width: 1200px;
}

.advantage-card {
  background: var(--white);
  border-radius: 8px;
  box-shadow: 0 18px 50px rgba(35, 31, 24, 0.08);
  cursor: pointer;
  flex: 0 1 20%;
  height: clamp(430px, 44vw, 540px);
  min-width: 0;
  overflow: hidden;
  outline: 0;
  transition:
    flex-basis 560ms cubic-bezier(0.22, 1, 0.36, 1),
    height 560ms cubic-bezier(0.22, 1, 0.36, 1),
    box-shadow 360ms ease,
    transform 360ms ease;
}

.advantage-card.is-featured {
  flex-basis: 60%;
  height: clamp(500px, 50vw, 640px);
}

.advantage-grid:has(.advantage-card:hover) .advantage-card,
.advantage-grid:has(.advantage-card:focus) .advantage-card {
  flex-basis: 20%;
  height: clamp(430px, 44vw, 540px);
}

.advantage-grid:has(.advantage-card:hover) .advantage-card:hover,
.advantage-grid:has(.advantage-card:focus) .advantage-card:focus {
  box-shadow: 0 28px 76px rgba(35, 31, 24, 0.16);
  flex-basis: 60%;
  height: clamp(500px, 50vw, 640px);
  transform: translateY(-6px);
}

.advantage-card img {
  height: 68%;
  object-fit: cover;
  transition: height 560ms cubic-bezier(0.22, 1, 0.36, 1), transform 700ms ease;
  width: 100%;
}

.advantage-card:hover img,
.advantage-card:focus img,
.advantage-card.is-featured img {
  height: 72%;
  transform: scale(1.035);
}

.advantage-copy {
  display: grid;
  gap: 12px;
  min-width: 0;
  padding: clamp(22px, 3vw, 34px);
}

.advantage-copy h3 {
  color: rgba(21, 22, 20, 0.6);
  font-size: clamp(15px, 1.35vw, 18px);
  font-weight: 400;
  margin: 0;
}

.advantage-card.is-featured .advantage-copy h3,
.advantage-card:hover .advantage-copy h3,
.advantage-card:focus .advantage-copy h3 {
  color: var(--ink);
  font-size: clamp(22px, 2.4vw, 34px);
  font-weight: 700;
}

.advantage-grid:has(.advantage-card:hover) .advantage-card .advantage-copy h3,
.advantage-grid:has(.advantage-card:focus) .advantage-card .advantage-copy h3 {
  color: rgba(21, 22, 20, 0.6);
  font-size: clamp(15px, 1.35vw, 18px);
  font-weight: 400;
}

.advantage-grid:has(.advantage-card:hover) .advantage-card:hover .advantage-copy h3,
.advantage-grid:has(.advantage-card:focus) .advantage-card:focus .advantage-copy h3 {
  color: var(--ink);
  font-size: clamp(22px, 2.4vw, 34px);
  font-weight: 700;
}

.advantage-copy p {
  color: rgba(21, 22, 20, 0.7);
  font-size: clamp(15px, 1.35vw, 18px);
  margin: 0;
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  transition: max-height 420ms ease, opacity 260ms ease;
}

.advantage-card.is-featured .advantage-copy p,
.advantage-card:hover .advantage-copy p,
.advantage-card:focus .advantage-copy p {
  max-height: 160px;
  opacity: 1;
}

.advantage-grid:has(.advantage-card:hover) .advantage-card .advantage-copy p,
.advantage-grid:has(.advantage-card:focus) .advantage-card .advantage-copy p {
  max-height: 0;
  opacity: 0;
}

.advantage-grid:has(.advantage-card:hover) .advantage-card:hover .advantage-copy p,
.advantage-grid:has(.advantage-card:focus) .advantage-card:focus .advantage-copy p {
  max-height: 160px;
  opacity: 1;
}

.project-copy p,
.check-list {
  color: var(--muted);
}

[data-reveal] {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 700ms ease, transform 700ms ease;
}

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

@media (max-width: 720px) {
  [data-reveal] {
    transform: translateY(18px);
    transition-duration: 560ms;
  }
}

.product-section {
  background: var(--paper);
}

.product-heading {
  align-items: center;
  display: flex;
  justify-content: center;
  min-height: clamp(112px, 13vw, 150px);
  padding: 32px 20px;
  text-align: center;
}

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

.product-panel {
  color: var(--white);
  min-height: clamp(380px, 46vw, 640px);
  overflow: hidden;
  position: relative;
}

.product-panel::after {
  background: rgba(10, 10, 8, 0.46);
  content: "";
  inset: 0;
  position: absolute;
  transition: background 260ms ease;
  z-index: 1;
}

.product-panel:hover::after,
.product-panel:focus-visible::after {
  background: rgba(10, 10, 8, 0.32);
}

.product-panel img {
  height: 100%;
  inset: 0;
  object-fit: cover;
  position: absolute;
  transition: transform 700ms ease;
  width: 100%;
}

.product-panel:hover img,
.product-panel:focus-visible img {
  transform: scale(1.045);
}

.product-panel-copy {
  left: 50%;
  position: absolute;
  text-align: center;
  top: 52%;
  transform: translate(-50%, -50%);
  width: min(80%, 520px);
  z-index: 2;
}

.product-panel-copy h3 {
  font-size: clamp(34px, 4vw, 58px);
  line-height: 1.05;
  margin-bottom: 10px;
}

.product-panel-copy p {
  color: rgba(255, 250, 242, 0.9);
  font-size: clamp(14px, 1.3vw, 18px);
  font-weight: 700;
  margin: 0;
}

.feature-section {
  align-items: center;
  background: #e8e1d5;
  display: grid;
  gap: clamp(34px, 6vw, 86px);
  grid-template-columns: minmax(0, 1.08fr) minmax(280px, 0.92fr);
  padding: clamp(64px, 8vw, 110px) clamp(20px, 5vw, 72px);
}

.feature-media img {
  aspect-ratio: 1.28 / 1;
  box-shadow: var(--shadow);
  height: auto;
  object-fit: cover;
  width: 100%;
}

.feature-copy {
  max-width: 600px;
}

.check-list {
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
}

.check-list li {
  border-top: 1px solid rgba(21, 22, 20, 0.16);
  padding: 14px 0;
}

.project-viewer {
  display: grid;
  column-gap: clamp(22px, 3vw, 48px);
  row-gap: 22px;
  grid-template-columns: minmax(0, 60%) minmax(0, 40%);
  margin-left: calc(clamp(20px, 5vw, 72px) * -1);
  margin-right: calc(clamp(20px, 5vw, 72px) * -1);
}

.projects-section .section-heading {
  margin-left: auto;
  margin-right: auto;
  max-width: 1200px;
}

.project-image {
  grid-row: span 2;
  overflow: hidden;
}

.project-image img {
  aspect-ratio: 1.72 / 1;
  height: 100%;
  object-fit: cover;
  transition: opacity 180ms ease;
  width: 100%;
}

.project-controls {
  align-content: start;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.gallery-button {
  align-items: center;
  background: transparent;
  border: 0;
  color: var(--ink);
  cursor: pointer;
  display: grid;
  font: inherit;
  font-size: clamp(15px, 1.5vw, 20px);
  font-weight: 800;
  gap: 14px;
  justify-items: center;
  min-height: clamp(150px, 16vw, 220px);
  padding: 28px 18px;
  text-align: center;
  text-transform: uppercase;
  transition: color 160ms ease;
}

.gallery-icon {
  align-items: center;
  display: inline-flex;
  font-size: clamp(28px, 6vw, 60px);
  justify-content: center;
  line-height: 1;
  transition: color 160ms ease, transform 160ms ease;
}

.gallery-button.is-active {
  background: rgba(21, 22, 20, 0.08);
  color: var(--ink);
}

.gallery-button.is-active .gallery-icon,
.gallery-button:hover .gallery-icon {
  color: var(--ink);
  transform: translateY(-2px);
}

.project-copy {
  align-self: end;
  border-top: 1px solid var(--line);
  padding-top: 24px;
  max-width:250px;
}

.supply-heading {
  margin-left: auto;
  margin-right: auto;
  max-width: 980px;
  text-align: center;
}

.supply-heading p {
  color: rgba(21, 22, 20, 0.68);
  font-size: clamp(17px, 1.7vw, 22px);
  margin: 24px auto 0;
  max-width: 720px;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin: 0 auto;
  max-width: 1180px;
  overflow: visible;
}

.service-card {
  color: var(--white);
  clip-path: polygon(0 0, calc(100% - 44px) 0, 100% 50%, calc(100% - 44px) 100%, 0 100%);
  cursor: pointer;
  min-height: clamp(340px, 34vw, 500px);
  overflow: hidden;
  padding-right: 44px;
  position: relative;
  transition: filter 260ms ease, transform 260ms ease;
}

.service-card:first-child {
  border-radius: 8px 0 0 8px;
}

.service-card:not(:first-child) {
  margin-left: 0;
  padding-left: 44px;
  width: 100%;
  clip-path: polygon(0 0, calc(100% - 44px) 0, 100% 50%, calc(100% - 44px) 100%, 0 100%, 44px 50%);
}

.service-card:last-child {
  border-radius: 0 8px 8px 0;
  clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%, 44px 50%);
  padding-right: 0;
}

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

.service-card::after {
  background:
    linear-gradient(180deg, rgba(10, 10, 8, 0.28), rgba(10, 10, 8, 0.5)),
    radial-gradient(circle at 50% 42%, rgba(10, 10, 8, 0.08), rgba(10, 10, 8, 0.28));
  content: "";
  inset: 0;
  position: absolute;
  transition: opacity 220ms ease;
  z-index: 1;
}

.service-card:hover::after {
  opacity: 0.82;
}

.service-card img {
  height: 100%;
  inset: 0;
  object-fit: cover;
  position: absolute;
  transition: transform 700ms ease;
  width: 100%;
}

.service-card:hover img {
  transform: scale(1.045);
}

.service-card:hover,
.service-card:focus {
  filter: saturate(1.06);
  transform: translateY(-6px);
  z-index: 3;
}

.service-card-copy {
  display: grid;
  gap: 10px;
  left: 50%;
  max-width: min(68%, 420px);
  position: absolute;
  text-align: center;
  top: 50%;
  transform: translate(-50%, -50%);
  z-index: 2;
}

.service-card-copy span {
  color: rgba(255, 250, 242, 0.86);
  font-size: clamp(54px, 7vw, 104px);
  font-weight: 800;
  line-height: 0.82;
  opacity: 0.78;
}

.service-card-copy h3 {
  font-size: clamp(22px, 2.5vw, 34px);
  margin: 0;
  transition: font-size 260ms ease;
}

.service-card:hover .service-card-copy h3,
.service-card:focus .service-card-copy h3 {
  font-size: clamp(15px, 1.25vw, 18px);
}

.service-card-copy p {
  color: rgba(255, 250, 242, 0.78);
  font-size: clamp(14px, 1.35vw, 17px);
  margin: 0;
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  transition: max-height 360ms ease, opacity 240ms ease;
}

.service-card:hover .service-card-copy p,
.service-card:focus .service-card-copy p {
  max-height: 130px;
  opacity: 1;
}

.showroom-section {
  background: #ece6db;
  padding: clamp(72px, 10vw, 132px) clamp(20px, 5vw, 72px);
}

.showroom-heading {
  margin-left: auto;
  margin-right: auto;
  max-width: 980px;
  text-align: center;
}

.showroom-heading p {
  color: rgba(21, 22, 20, 0.68);
  font-size: clamp(17px, 1.7vw, 22px);
  margin: 24px auto 0;
  max-width: 740px;
}

.showroom-carousel {
  --showroom-gap: clamp(16px, 1.6vw, 24px);
  --showroom-cols: 6;
  margin-left: calc(clamp(20px, 5vw, 72px) * -1);
  margin-right: calc(clamp(20px, 5vw, 72px) * -1);
}

.showroom-track {
  display: flex;
  gap: var(--showroom-gap);
  overflow-x: auto;
  padding: 0 clamp(20px, 5vw, 72px) 40px;
  scroll-behavior: smooth;
  scroll-padding-inline: 0;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
}

.showroom-track::-webkit-scrollbar {
  display: none;
}

.showroom-card {
  background: var(--white);
  border-radius: 8px;
  box-shadow: 0 18px 46px rgba(35, 31, 24, 0.08);
  flex: 0 0 calc((100% - (var(--showroom-gap) * (var(--showroom-cols) - 1))) / var(--showroom-cols));
  min-width: 0;
  overflow: hidden;
  scroll-snap-align: start;
}

.showroom-cover {
  aspect-ratio: 1.25 / 1;
  height: auto;
  object-fit: cover;
  width: 100%;
}

.showroom-card-body {
  padding: clamp(18px, 2vw, 26px);
}

.showroom-card h3 {
  font-size: clamp(20px, 2vw, 28px);
  margin-bottom: 8px;
}

.showroom-card p {
  color: rgba(21, 22, 20, 0.62);
  font-size: 14px;
  margin-bottom: 0;
}

.showroom-controls {
  display: flex;
  gap: 10px;
  justify-content: center;
}

.showroom-controls button {
  align-items: center;
  background: var(--ink);
  border: 0;
  border-radius: 50%;
  color: var(--white);
  cursor: pointer;
  display: inline-flex;
  font: inherit;
  font-size: 28px;
  height: 42px;
  justify-content: center;
  line-height: 1;
  transition: background 160ms ease, transform 160ms ease;
  width: 42px;
}

.showroom-controls button:hover {
  background: var(--clay);
  transform: translateY(-2px);
}

.contact-section {
  align-items: start;
  background: url("images/contact-moving-family.png") center / cover no-repeat;
  color: var(--ink);
  display: grid;
  gap: clamp(28px, 4vw, 46px);
  justify-items: start;
  min-height: clamp(680px, 78vw, 860px);
  overflow: hidden;
  position: relative;
}

.contact-copy {
  margin: 0 auto;
  max-width: 760px;
  text-align: center;
}

.contact-copy p {
  color: rgba(21, 22, 20, 0.68);
  margin: 24px auto 0;
  max-width: 680px;
}

.contact-form {
  background: rgba(255, 250, 242, 0.92);
  border: 1px solid rgba(21, 22, 20, 0.08);
  border-radius: 8px;
  box-shadow: 0 30px 90px rgba(35, 31, 24, 0.22);
  display: grid;
  gap: 20px;
  max-width: 760px;
  padding: clamp(22px, 4vw, 44px);
  position: relative;
  width: min(100%, 760px);
  z-index: 1;
}

.contact-form label {
  color: rgba(21, 22, 20, 0.72);
  display: grid;
  font-size: 12px;
  font-weight: 800;
  gap: 8px;
  text-transform: uppercase;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(21, 22, 20, 0.16);
  border-radius: 4px;
  color: var(--ink);
  font: inherit;
  min-height: 48px;
  padding: 13px 14px;
  width: 100%;
}

.contact-form textarea {
  resize: vertical;
}

.contact-form option {
  color: var(--ink);
}

.contact-form .button.primary {
  background: var(--ink);
  border: 0;
  color: var(--white);
  cursor: pointer;
  margin-top: 8px;
}

.site-footer {
  align-items: start;
  background: #0d0e0c;
  color: rgba(255, 250, 242, 0.66);
  display: grid;
  font-size: 13px;
  gap: clamp(34px, 7vw, 96px);
  grid-template-columns: minmax(280px, 1.1fr) repeat(3, minmax(150px, 0.5fr));
  padding: clamp(48px, 6vw, 78px) clamp(20px, 5vw, 72px);
}

.footer-brand {
  max-width: 520px;
}

.footer-brand img {
  filter: brightness(0) invert(1);
  height: 42px;
  margin-bottom: 22px;
  width: auto;
}

.footer-brand p,
.footer-column p {
  color: rgba(255, 250, 242, 0.64);
  margin: 0;
}

.footer-column {
  display: grid;
  gap: 12px;
}

.footer-column h3 {
  color: var(--white);
  font-size: 14px;
  margin-bottom: 8px;
  text-transform: uppercase;
}

.footer-column a {
  color: rgba(255, 250, 242, 0.68);
  transition: color 160ms ease;
}

.footer-column a:hover {
  color: var(--white);
}

.social-links {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.social-links a {
  align-items: center;
  border: 1px solid rgba(255, 250, 242, 0.16);
  border-radius: 50%;
  display: inline-flex;
  font-size: 17px;
  height: 42px;
  justify-content: center;
  width: 42px;
}

.social-links a:hover {
  background: rgba(255, 250, 242, 0.1);
  border-color: rgba(255, 250, 242, 0.34);
}

.social-links span {
  font-size: 16px;
  font-weight: 800;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 250, 242, 0.12);
  color: rgba(255, 250, 242, 0.46);
  font-size: 12px;
  grid-column: 1 / -1;
  padding-top: 24px;
}

.floating-actions {
  bottom: clamp(18px, 3vw, 34px);
  display: grid;
  gap: 12px;
  position: fixed;
  right: clamp(18px, 3vw, 34px);
  z-index: 30;
}

.floating-action {
  align-items: center;
  background: rgba(21, 22, 20, 0.88);
  border: 1px solid rgba(255, 250, 242, 0.2);
  border-radius: 50%;
  box-shadow: 0 16px 40px rgba(21, 22, 20, 0.2);
  color: var(--white);
  cursor: pointer;
  display: inline-flex;
  font-size: 22px;
  height: 52px;
  justify-content: center;
  transition: background 180ms ease, transform 180ms ease, box-shadow 180ms ease;
  width: 52px;
}

.floating-action:hover {
  background: var(--ink);
  box-shadow: 0 20px 46px rgba(21, 22, 20, 0.28);
  transform: translateY(-3px);
}

.whatsapp-action {
  background: #25d366;
  border-color: rgba(255, 255, 255, 0.24);
  color: #ffffff;
}

.whatsapp-action:hover {
  background: #1ebe5d;
}

@media (max-width: 980px) {
  .intro-section,
  .feature-section,
  .contact-section,
  .project-viewer {
    grid-template-columns: 1fr;
  }

  .showroom-carousel {
    --showroom-cols: 4;
  }

  .project-viewer {
    margin-left: 0;
    margin-right: 0;
  }

  .project-image {
    grid-row: auto;
  }

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

}

@media (max-width: 720px) {
  .floating-actions {
    bottom: 16px;
    gap: 10px;
    right: 16px;
  }

  .floating-action {
    font-size: 20px;
    height: 48px;
    width: 48px;
  }

  .site-header {
    height: 68px;
  }

  .nav-toggle {
    display: block;
  }

  .site-nav {
    background: rgba(247, 244, 238, 0.98);
    color: var(--ink);
    display: grid;
    gap: 0;
    left: 0;
    opacity: 0;
    padding: 82px 20px 24px;
    pointer-events: none;
    position: fixed;
    right: 0;
    top: 0;
    transform: translateY(-14px);
    transition: opacity 160ms ease, transform 160ms ease;
  }

  .site-nav a {
    border-top: 1px solid var(--line);
    padding: 18px 0;
  }

  .language-switcher {
    justify-self: start;
    margin-top: 18px;
  }

  .nav-open .site-nav {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  .hero {
    min-height: 88vh;
  }

  .hero-content {
    padding: 24vh 20px 150px;
  }

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

  .gallery-button {
    min-height: 128px;
  }

  .gallery-icon {
    font-size: 28px;
  }

  .material-grid {
    padding-bottom: 32px;
    scroll-padding-inline: 20px;
  }

  .material-card {
    flex-basis: calc(100vw - 40px);
    min-height: 410px;
    padding: 22px;
  }

  .material-card img {
    margin-bottom: 24px;
  }

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

  .product-panel {
    min-height: 360px;
  }

  .advantage-grid {
    display: grid;
    gap: 18px;
  }

  .advantage-card,
  .advantage-card.is-featured,
  .advantage-grid:has(.advantage-card:hover) .advantage-card,
  .advantage-grid:has(.advantage-card:focus) .advantage-card,
  .advantage-grid:has(.advantage-card:hover) .advantage-card:hover,
  .advantage-grid:has(.advantage-card:focus) .advantage-card:focus {
    flex-basis: auto;
    height: auto;
    transform: none;
  }

  .advantage-card img,
  .advantage-card:hover img,
  .advantage-card:focus img,
  .advantage-card.is-featured img {
    aspect-ratio: 1.42 / 1;
    height: auto;
  }

  .advantage-copy p {
    max-height: 160px;
    opacity: 1;
  }

  .service-card,
  .service-card-wide {
    border-radius: 8px;
    clip-path: polygon(0 0, 100% 0, 100% calc(100% - 22px), 50% 100%, 0 calc(100% - 22px));
    grid-column: auto;
    margin-left: 0;
    min-height: 330px;
    padding: 28px 22px 48px;
    width: 100%;
  }

  .service-card:first-child {
    border-radius: 8px 8px 0 0;
  }

  .service-card:not(:first-child) {
    clip-path: polygon(0 0, 50% 22px, 100% 0, 100% calc(100% - 22px), 50% 100%, 0 calc(100% - 22px));
    padding-left: 22px;
    padding-top: 52px;
    width: 100%;
    margin:0;
  }

  .service-card:last-child {
    border-radius: 0 0 8px 8px;
    clip-path: polygon(0 0, 50% 22px, 100% 0, 100% 100%, 0 100%);
    padding-bottom: 28px;
  }

  .service-card:hover,
  .service-card:focus {
    transform: none;
  }

  .service-card-copy {
    gap: 8px;
    max-width: min(84%, 360px);
    top: 48%;
  }

  .service-card-copy span {
    font-size: clamp(54px, 16vw, 76px);
  }

  .service-card-copy h3 {
    font-size: clamp(22px, 6vw, 30px);
    line-height: 1.05;
  }

  .service-card-copy p {
    max-height: 0;
    opacity: 0;
  }

  .showroom-carousel {
    --showroom-cols: 2;
  }

  .site-footer {
    align-items: start;
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  .hero-image,
  .hero-content {
    animation: none;
  }

  [data-reveal] {
    transition: none;
  }

  .advantage-card,
  .advantage-card img {
    transition: none;
  }

  [data-reveal] {
    opacity: 1;
    transform: none;
  }
}