:root {
  --bg: #0c1115;
  --surface: #131b22;
  --card: #162029;
  --accent: #c8a15b;
  --text: #e8edf2;
  --muted: #9aa6b5;
  --border: rgba(200, 161, 91, 0.2);
  --gradient: radial-gradient(circle at 20% 20%, rgba(200, 161, 91, 0.14), transparent 35%),
              radial-gradient(circle at 80% 0%, rgba(90, 186, 255, 0.12), transparent 40%),
              linear-gradient(135deg, #0d1419 0%, #0f1a20 100%);
  font-family: "Manrope", system-ui, -apple-system, sans-serif;
}

* { box-sizing: border-box; }
body.page {
  margin: 0;
  background: var(--gradient);
  color: var(--text);
  min-height: 100vh;
  line-height: 1.6;
}

main {
  display: grid;
  gap: 40px;
  position: relative;
  z-index: 1;
}

section.container {
  padding: 8px 0;
}

.grain {
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160' viewBox='0 0 160 160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.18'/%3E%3C/svg%3E");
  opacity: 0.5;
  z-index: 0;
}

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

.container {
  width: min(1240px, 92vw);
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.row { display: flex; align-items: flex-start; }
.row.center { align-items: center; }
.row.between { justify-content: space-between; }
.row.gap { gap: 12px; }

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(12px);
  background: linear-gradient(135deg, #0c1115, #0f161c);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.35);
}
.topbar .container { padding: 10px 0; gap: 12px; align-items: center; }

.brand a, .brand {
  font-weight: 700;
  letter-spacing: 0.5px;
  font-size: 20px;
}
.brand span { color: var(--accent); }

.nav { display: flex; gap: 20px; align-items: center; flex-wrap: wrap; }
.nav a { color: var(--muted); font-weight: 600; }
.nav a:hover { color: var(--text); }

.actions { align-items: center; flex-wrap: wrap; justify-content: flex-end; }
.burger { display: none; background: none; border: none; padding: 8px; }
.burger span { display: block; width: 20px; height: 2px; background: var(--text); margin: 4px 0; }

button, .primary, .ghost {
  font: inherit;
  border-radius: 999px;
  border: 1px solid transparent;
  padding: 10px 16px;
  cursor: pointer;
  transition: all 0.2s ease;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  line-height: 1.2;
}
.primary {
  background: linear-gradient(135deg, var(--accent), #e7c88a);
  color: #0c0f12;
  font-weight: 700;
}
.primary.ghost {
  background: transparent;
  border-color: var(--border);
  color: var(--text);
}
.primary:hover { transform: translateY(-1px); box-shadow: 0 10px 30px rgba(0,0,0,0.25); }
.ghost {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text);
}
.ghost:hover { border-color: var(--accent); color: var(--accent); }
button:focus-visible, .primary:focus-visible, .ghost:focus-visible {
  outline: 2px solid rgba(200, 161, 91, 0.7);
  outline-offset: 2px;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(260px, 0.9fr);
  gap: 40px;
  padding: 64px 0 32px;
  align-items: start;
}
.hero-text h1 { font-size: clamp(32px, 4vw, 46px); margin: 8px 0; line-height: 1.1; font-family: "Playfair Display", serif; }
.hero-text h1 span { color: var(--accent); }
.hero-text { max-width: 720px; }
.hero-text p { color: var(--muted); max-width: 640px; }
.eyebrow { text-transform: uppercase; letter-spacing: 1px; color: var(--accent); font-weight: 700; font-size: 12px; }
.badges { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }
.badges span { background: var(--card); padding: 8px 12px; border-radius: 999px; border: 1px solid var(--border); color: var(--muted); }

.hero-card {
  display: grid;
  gap: 16px;
  position: sticky;
  top: 96px;
  width: min(520px, 100%);
}
.glass {
  background: linear-gradient(135deg, rgba(20, 28, 34, 0.82), rgba(19, 27, 34, 0.92));
  border: 1px solid rgba(200, 161, 91, 0.22);
  border-radius: 18px;
  padding: 16px 18px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.35);
  display: grid;
  gap: 6px;
}
.glass h3 { margin: 4px 0 2px; }
.glass p { margin: 2px 0 6px; }
.glass .tiny { margin: 0 0 4px; }
.glass .ghost {
  justify-self: flex-start;
  padding: 9px 16px;
}
.stack { display: grid; gap: 10px; }
.stack-item {
  background: var(--card);
  border-radius: 14px;
  padding: 12px 14px;
  border: 1px solid var(--border);
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
}

.section-head { margin: 32px 0 12px; display: flex; align-items: baseline; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.section-head h2 { margin: 0; font-size: 26px; }

.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip {
  background: rgba(255,255,255,0.04);
  padding: 10px 14px;
  border-radius: 999px;
  border: 1px solid var(--border);
  color: var(--text);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.04);
}

.grid.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
  margin: 12px 0 28px;
}
.card {
  background: var(--surface);
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: 0 10px 30px rgba(0,0,0,0.25);
  display: flex;
  flex-direction: column;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}
.card-image {
  position: relative;
  aspect-ratio: 4 / 3;
  background: #0f151a;
  border-bottom: 1px solid var(--border);
  overflow: hidden;
}
.card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.2s ease, filter 0.2s ease;
}
.card:hover .card-image img { transform: scale(1.02); filter: brightness(1.02); }
.pill {
  position: absolute;
  top: 12px; left: 12px;
  background: rgba(0,0,0,0.55);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 6px 10px;
  border-radius: 999px;
  font-size: 12px;
}
.card-body { padding: 16px; display: grid; gap: 6px; }
.card-body h3 { margin: 0; }
.tiny { color: var(--muted); font-size: 12px; letter-spacing: 0.5px; text-transform: uppercase; }
.meta { flex-wrap: wrap; color: var(--muted); font-size: 12px; }
.price { font-weight: 700; color: var(--accent); }
.price.big { font-size: 28px; }
.card:hover { transform: translateY(-4px); border-color: rgba(200, 161, 91, 0.35); box-shadow: 0 16px 40px rgba(0,0,0,0.35); }
.glass .price { margin-bottom: 4px; }

.highlights .tile {
  padding: 18px;
  background: var(--surface);
  border-radius: 14px;
  border: 1px solid var(--border);
}

.product {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 26px;
  padding: 36px 0;
  align-items: start;
}
.gallery {
  min-height: 380px;
  border-radius: 18px;
  border: 1px solid var(--border);
  position: relative;
  background: #0f151a;
  overflow: hidden;
  display: grid;
  gap: 10px;
  grid-template-columns: 1fr;
}
.gallery .main-image {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 3;
  background: radial-gradient(circle at 20% 20%, rgba(200, 161, 91, 0.08), transparent 40%), #0f151a;
  border-radius: 14px;
  overflow: hidden;
}
.gallery .main-image .nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(12, 17, 21, 0.7);
  border: 1px solid var(--border);
  color: var(--text);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  cursor: pointer;
  transition: 0.2s ease;
  z-index: 2;
}
.gallery .main-image .nav:hover { background: rgba(200, 161, 91, 0.12); }
.gallery .main-image .nav.prev { left: 10px; }
.gallery .main-image .nav.next { right: 10px; }
.gallery .main-image img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
  transition: transform 0.25s ease;
}
.gallery .main-image:hover img {
  transform: scale(1.03);
}
.gallery .thumbs {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(60px, 1fr);
  gap: 8px;
}
.gallery .thumb {
  background: #0f151a;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 4px;
  cursor: pointer;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: border-color 0.2s ease, transform 0.2s ease;
}
.gallery .thumb img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  display: block;
}
.gallery .thumb.active {
  border-color: rgba(200, 161, 91, 0.6);
  box-shadow: 0 8px 24px rgba(0,0,0,0.25);
}
.gallery .thumb:hover { transform: translateY(-2px); }
.product-info h1 { margin: 6px 0; }
.lead { color: var(--muted); }
.specs {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
  margin: 16px 0;
}
.specs div {
  background: var(--card);
  border-radius: 12px;
  padding: 12px;
  border: 1px solid var(--border);
}
.tags { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 10px; }

.filters {
  display: grid;
  gap: 12px;
  grid-template-columns: 1.5fr 1fr auto;
  margin: 10px 0 20px;
}
.filters input, .filters select, input, textarea {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px 12px;
  color: var(--text);
  width: 100%;
}
label { display: grid; gap: 6px; color: var(--muted); font-size: 14px; }
.form { display: grid; gap: 12px; }

.checkout {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 20px;
  padding: 36px 0;
}
.checkout-aside {
  background: var(--card);
  border-radius: 14px;
  border: 1px solid var(--border);
  padding: 16px;
}
.checkout-aside ul { padding-left: 18px; color: var(--muted); }

.success {
  display: flex;
  justify-content: center;
  padding: 40px 0;
}
.grid.two { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 12px; }

.footer {
  background: rgba(12, 17, 21, 0.8);
  border-top: 1px solid var(--border);
  padding: 28px 0;
  margin-top: 40px;
}
.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
}
.footer a { display: block; color: var(--muted); margin: 4px 0; }
.footer .tiny { color: var(--muted); }

.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 20;
  padding: 16px;
}
.modal-backdrop.show { display: flex; }
.modal {
  background: var(--surface);
  border-radius: 14px;
  padding: 18px;
  width: min(420px, 90vw);
  position: relative;
  border: 1px solid var(--border);
  max-height: 90vh;
  overflow: auto;
}
.modal .close {
  position: absolute;
  top: 10px;
  right: 10px;
  background: none;
  border: none;
  color: var(--text);
  font-size: 20px;
}
.modal input, .modal textarea { width: 100%; margin: 4px 0 10px; }
.form-note { color: var(--muted); min-height: 20px; }
.modal form { display: grid; gap: 8px; }

.img-lightbox {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.7);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 1200;
  padding: 20px;
}
.img-lightbox.show { display: flex; }
.img-lightbox img {
  max-width: 90vw;
  max-height: 90vh;
  object-fit: contain;
  border-radius: 12px;
  box-shadow: 0 24px 60px rgba(0,0,0,0.45);
}
.img-lightbox-close {
  position: absolute;
  top: 16px;
  right: 16px;
  background: rgba(12, 17, 21, 0.9);
  border: 1px solid var(--border);
  border-radius: 50%;
  color: var(--text);
  width: 36px;
  height: 36px;
  font-size: 20px;
  cursor: pointer;
}
.no-scroll { overflow: hidden; }

@media (max-width: 900px) {
  .nav {
    position: absolute;
    top: 64px;
    right: 12px;
    left: 12px;
    background: var(--surface);
    padding: 12px;
    border-radius: 12px;
    border: 1px solid var(--border);
    flex-direction: column;
    display: none;
    box-shadow: 0 16px 40px rgba(0,0,0,0.35);
  }
  .nav.show { display: flex; }
  .burger { display: block; }
  .filters { grid-template-columns: 1fr; }
  .checkout { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
  .section-head { flex-direction: column; align-items: flex-start; }
  .actions .ghost { display: none; }
  .hero { padding-top: 32px; grid-template-columns: 1fr; gap: 28px; }
  .hero-card { order: 2; position: relative; top: 0; }
  .hero-text { order: 1; }
  .product { grid-template-columns: 1fr; }
  .row.between { flex-wrap: wrap; gap: 12px; }
  .footer-grid { grid-template-columns: 1fr; }
}

@media (max-width: 520px) {
  .actions { width: 100%; justify-content: space-between; }
  .card-body { gap: 10px; }
  .chips { gap: 6px; }
}