:root {
  --black: #050505;
  --ink: #151515;
  --muted: #646464;
  --line: #d9d9d9;
  --soft: #f5f5f5;
  --white: #ffffff;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--white);
  color: var(--ink);
  font-family: Inter, Arial, sans-serif;
  overflow-x: hidden;
}

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

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

.page-shell {
  min-height: 100vh;
  background:
    linear-gradient(90deg, rgba(0, 0, 0, 0.035) 1px, transparent 1px),
    linear-gradient(180deg, rgba(0, 0, 0, 0.035) 1px, transparent 1px),
    #fff;
  background-size: 72px 72px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  padding: 18px 0;
  background: rgba(255, 255, 255, 0.84);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  width: 86px;
  aspect-ratio: 1;
  padding: 8px;
  background: #fff;
  border: 1px solid var(--black);
}

.brand img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.top-nav {
  display: flex;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--line);
  background: #fff;
  padding: 6px;
}

.top-nav a {
  min-height: 40px;
  display: inline-flex;
  align-items: center;
  padding: 0 16px;
  color: #111;
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
}

.top-nav a:hover {
  background: var(--black);
  color: var(--white);
}

.hero-section {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  min-height: calc(100vh - 122px);
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(380px, 1.18fr);
  align-items: center;
  gap: 48px;
  padding: 42px 0 74px;
}

.eyebrow {
  margin: 0 0 18px;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.eyebrow::before {
  content: "";
  width: 42px;
  height: 3px;
  background: var(--black);
}

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

h1 {
  max-width: 620px;
  margin-bottom: 20px;
  color: var(--black);
  font-size: clamp(42px, 5vw, 76px);
  line-height: 0.98;
  font-weight: 900;
  text-transform: uppercase;
}

h2 {
  margin-bottom: 18px;
  color: var(--black);
  font-size: clamp(30px, 3.3vw, 52px);
  line-height: 1.05;
  font-weight: 900;
  text-transform: uppercase;
}

h3 {
  margin-bottom: 12px;
  font-size: 20px;
  text-transform: uppercase;
}

.hero-lede,
.intro-section p,
.showroom-copy p,
.promise-item p {
  color: var(--muted);
  font-size: 16px;
  line-height: 1.7;
}

.hero-lede {
  max-width: 560px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 34px 0;
}

.btn {
  min-height: 54px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--black);
  padding: 0 24px;
  font-size: 13px;
  font-weight: 900;
  text-transform: uppercase;
  transition: transform 220ms ease, box-shadow 220ms ease, background 220ms ease;
}

.btn:hover {
  transform: translateY(-3px);
  box-shadow: 8px 8px 0 #d7d7d7;
}

.btn-dark {
  background: var(--black);
  color: var(--white);
}

.btn-light {
  background: var(--white);
  color: var(--black);
}

.launch-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.launch-strip span {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.86);
  padding: 10px 12px;
  color: #111;
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.hero-visual {
  position: relative;
}

.hero-visual::before {
  content: "";
  position: absolute;
  inset: 40px -18px -18px 46px;
  border: 2px solid var(--black);
  z-index: 0;
}

.slider-card {
  position: relative;
  z-index: 1;
  overflow: hidden;
  background: #f4f4f4;
  border: 2px solid var(--black);
  box-shadow: var(--shadow);
}

.slider-image {
  width: 100%;
  height: clamp(380px, 48vw, 620px);
  object-fit: cover;
  object-position: center;
  animation: slowZoom 12s ease-in-out infinite alternate;
}

.slider-caption {
  position: absolute;
  left: 24px;
  right: 24px;
  bottom: 24px;
  display: grid;
  gap: 4px;
  width: min(440px, calc(100% - 48px));
  padding: 18px;
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid var(--black);
}

.slider-caption span {
  color: var(--muted);
  font-size: 11px;
  font-weight: 900;
  text-transform: uppercase;
}

.slider-caption strong {
  font-size: clamp(20px, 3vw, 34px);
  line-height: 1;
  text-transform: uppercase;
}

.marquee-band {
  overflow: hidden;
  background: var(--black);
  color: var(--white);
  padding: 15px 0;
}

.marquee-track {
  display: flex;
  width: max-content;
  gap: 36px;
  animation: marquee 30s linear infinite;
}

.marquee-track span {
  font-size: 13px;
  font-weight: 900;
  text-transform: uppercase;
  white-space: nowrap;
}

.intro-section {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 0.8fr;
  gap: 56px;
  padding: 110px 0 70px;
  border-bottom: 1px solid var(--line);
}

.collection-section {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  padding: 88px 0;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 42px;
}

.product-stage {
  position: relative;
  display: grid;
  grid-template-columns: 58px minmax(0, 1fr) 58px;
  align-items: center;
  gap: 18px;
}

.product-frame {
  min-height: 600px;
  display: grid;
  place-items: center;
  overflow: hidden;
  background:
    linear-gradient(135deg, transparent 0 49%, rgba(0, 0, 0, 0.05) 49% 51%, transparent 51%),
    #fff;
  border: 2px solid var(--black);
}

.product-frame img {
  height: min(72vh, 720px);
  width: auto;
  max-width: 100%;
  object-fit: contain;
  filter: drop-shadow(0 22px 28px rgba(0, 0, 0, 0.16));
  transition: opacity 220ms ease, transform 420ms ease;
}

.product-frame img.switching {
  opacity: 0;
  transform: translateY(20px) scale(0.98);
}

.gallery-control {
  width: 58px;
  aspect-ratio: 1;
  border: 1px solid var(--black);
  background: #fff;
  color: #111;
  font-size: 42px;
  line-height: 1;
  cursor: pointer;
  transition: background 200ms ease, color 200ms ease, transform 200ms ease;
}

.gallery-control:hover {
  background: var(--black);
  color: var(--white);
  transform: translateY(-2px);
}

.thumb-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 12px;
  margin-top: 18px;
}

.thumb {
  height: 150px;
  overflow: hidden;
  border: 1px solid var(--line);
  background: #fff;
  padding: 0;
  cursor: pointer;
}

.thumb.active {
  border: 2px solid var(--black);
}

.thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  transition: transform 350ms ease;
}

.thumb:hover img {
  transform: scale(1.08);
}

.promise-section {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  padding: 0 0 96px;
}

.promise-item {
  padding: 28px;
  background: #fff;
  border: 1px solid var(--black);
}

.promise-item span {
  display: inline-flex;
  margin-bottom: 44px;
  font-size: 13px;
  font-weight: 900;
}

.showroom-section {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
  gap: 38px;
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  padding: 94px 0;
  border-top: 1px solid var(--line);
}

.showroom-copy address {
  color: var(--black);
  font-style: normal;
  font-size: 16px;
  line-height: 1.6;
  margin: 26px 0;
}

.contact-panel {
  display: grid;
  gap: 10px;
}

.contact-panel a {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 54px;
  border: 1px solid var(--black);
  font-size: 13px;
  font-weight: 900;
  text-transform: uppercase;
}

.contact-panel a:first-child {
  background: var(--black);
  color: var(--white);
}

.map-wrap {
  min-height: 440px;
  border: 2px solid var(--black);
  overflow: hidden;
  background: var(--soft);
}

.map-wrap iframe {
  width: 100%;
  height: 100%;
  min-height: 440px;
  display: block;
  filter: grayscale(1) contrast(1.08);
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  padding: 34px 20px 120px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
  text-align: center;
}

.site-footer img {
  width: 58px;
  border: 1px solid var(--black);
}

.whatsapp-widget {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 30;
  display: grid;
  gap: 2px;
  min-width: 210px;
  padding: 14px 18px;
  background: var(--black);
  color: var(--white);
  border: 1px solid var(--black);
  box-shadow: 10px 10px 0 rgba(0, 0, 0, 0.14);
  animation: pulseWidget 2.8s ease-in-out infinite;
}

.whatsapp-widget span {
  font-size: 11px;
  font-weight: 900;
  text-transform: uppercase;
}

.whatsapp-widget strong {
  font-size: 15px;
}

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 700ms ease, transform 700ms ease;
}

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

@keyframes slowZoom {
  from {
    transform: scale(1);
  }
  to {
    transform: scale(1.06);
  }
}

@keyframes marquee {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(-50%);
  }
}

@keyframes pulseWidget {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-5px);
  }
}

@media (max-width: 980px) {
  .hero-section,
  .intro-section,
  .showroom-section {
    grid-template-columns: 1fr;
  }

  .hero-section {
    padding-top: 24px;
  }

  .hero-visual::before {
    inset: 28px -10px -12px 28px;
  }

  .promise-section {
    grid-template-columns: 1fr;
  }

  .product-frame {
    min-height: 520px;
  }

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

@media (max-width: 680px) {
  .site-header {
    width: min(100% - 28px, 1180px);
    align-items: flex-start;
  }

  .brand {
    width: 70px;
  }

  .top-nav {
    gap: 0;
  }

  .top-nav a {
    min-height: 34px;
    padding: 0 9px;
    font-size: 11px;
  }

  .hero-section,
  .intro-section,
  .collection-section,
  .promise-section,
  .showroom-section {
    width: min(100% - 28px, 1180px);
  }

  h1 {
    font-size: clamp(34px, 11vw, 48px);
    line-height: 1.04;
  }

  h2 {
    font-size: clamp(28px, 9vw, 40px);
  }

  .hero-section {
    min-height: auto;
    gap: 30px;
    padding-bottom: 48px;
  }

  .slider-image {
    height: 360px;
  }

  .slider-caption {
    left: 14px;
    right: 14px;
    bottom: 14px;
    width: auto;
  }

  .intro-section {
    padding: 74px 0 50px;
  }

  .product-stage {
    grid-template-columns: 44px minmax(0, 1fr) 44px;
    gap: 8px;
  }

  .gallery-control {
    width: 44px;
    font-size: 32px;
  }

  .product-frame {
    min-height: 420px;
  }

  .product-frame img {
    height: 460px;
  }

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

  .thumb {
    height: 118px;
  }

  .whatsapp-widget {
    right: 14px;
    left: 14px;
    bottom: 14px;
    min-width: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.001ms !important;
  }
}