:root {
  --ink: #0E1B2E;
  --muted: #5A6577;
  --line: #E4E7EB;
  --soft: #F3F4F6;
  --accent: #13294B;
  --bg: #FFFFFF;
  --pad: 16px;
}

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
[id] { scroll-margin-top: 24px; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: Inter, system-ui, -apple-system, "Segoe UI", sans-serif;
  font-size: 15px;
  line-height: 1.5;
  letter-spacing: -0.005em;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--ink); }
a:hover { color: var(--accent); }
.muted { color: var(--muted); }

.skip { position: absolute; left: -9999px; }
.skip:focus { left: var(--pad); top: var(--pad); background: #fff; padding: 8px 12px; z-index: 10; }

/* Header */
.site-header {
  padding: var(--pad);
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  position: relative;
  z-index: 2;
}
.logo {
  font-size: 22px;
  font-weight: 600;
  letter-spacing: -0.04em;
  text-decoration: none;
}
.nav { display: flex; flex-wrap: wrap; gap: 4px; font-size: 14px; }
.nav a { text-decoration: none; }
.nav a[aria-current="page"] { text-decoration: underline; }
.menu-toggle { display: none; }

.on-dark .logo, .on-dark .nav a, .on-dark .menu-toggle summary { color: #fff; }

/* Buttons */
.btn {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  min-height: 48px;
  padding: 0 22px;
  border-radius: 9999px;
  font-size: 14px;
  text-decoration: none;
  border: 1px solid var(--ink);
  color: var(--ink);
  background: transparent;
}
.btn:hover { background: var(--ink); color: #fff; }
.btn-solid { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn-solid:hover { background: var(--ink); border-color: var(--ink); color: #fff; }
.btn-light { border-color: #fff; color: #fff; }
.btn-light:hover { background: #fff; color: var(--ink); }
.btn-small { min-height: 32px; padding: 0 12px; font-size: 12px; }
.btn-block { display: flex; width: 100%; }

/* Hero */
.hero {
  position: relative;
  height: 680px;
  overflow: hidden;
  background: #050B1A;
  color: #fff;
}
.hero img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 55% 60%;
}
.hero::after {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 120px;
  background: linear-gradient(rgba(0,0,0,.25), rgba(0,0,0,0));
  pointer-events: none;
}
.hero-foot {
  position: absolute;
  left: var(--pad);
  right: var(--pad);
  bottom: var(--pad);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: flex-end;
  gap: 12px;
  font-size: 13px;
  z-index: 1;
}

/* Sections */
.section { padding: 80px var(--pad) 0; }
.intro { padding: 32px var(--pad) 56px; }
.intro p {
  margin: 0;
  max-width: 1100px;
  font-size: 28px;
  line-height: 1.25;
  letter-spacing: -0.025em;
}
.section-head {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}
h1, h2, h3 { font-weight: 400; letter-spacing: -0.025em; margin: 0; }
.h-upper { font-size: 24px; text-transform: uppercase; }
.label { font-size: 12px; text-transform: uppercase; letter-spacing: 0.02em; }

/* Product grid */
.grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
}
.card { display: flex; flex-direction: column; gap: 8px; text-decoration: none; }
.card img { width: 100%; aspect-ratio: 1 / 1; object-fit: cover; background: var(--soft); }
.card .label { line-height: 1.35; }

.facts {
  border-top: 1px solid var(--ink);
  padding-top: 16px;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  font-size: 14px;
}
.facts span { color: var(--muted); }

.gallery { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; }
.gallery img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; }

.band {
  border-top: 1px solid var(--ink);
  padding-top: 16px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}
.band h2 { font-size: 24px; margin-bottom: 4px; }
.band p { margin: 0; font-size: 14px; color: var(--muted); }

.two-col { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 32px; font-size: 14px; }
.two-col h2 { margin-bottom: 12px; }
.two-col p { margin: 0 0 12px; max-width: 520px; }
.contact-lines { line-height: 1.7; }

/* Product page */
.product { padding: 8px var(--pad) 0; display: flex; flex-wrap: wrap; gap: 32px; align-items: flex-start; }
.product-media { flex: 999 1 560px; min-width: 0; }
.product-media img { width: 100%; aspect-ratio: 1 / 1; object-fit: cover; background: var(--soft); }
.product-info { flex: 1 1 380px; min-width: 0; max-width: 460px; display: flex; flex-direction: column; gap: 24px; }
.product-info h1 { font-size: 32px; line-height: 1.1; margin: 8px 0 4px; }
.product-info p { margin: 0; font-size: 14px; }
.price { font-size: 15px; }
.price-note { font-size: 13px; color: var(--muted); }
.options { font-size: 14px; display: grid; gap: 4px; }
.buy { display: flex; flex-direction: column; gap: 8px; }
.block { border-top: 1px solid var(--ink); padding-top: 12px; }
.block h2 { margin-bottom: 8px; }
.specs { margin: 0; display: grid; grid-template-columns: 110px 1fr; font-size: 14px; }
.specs dt, .specs dd { margin: 0; padding: 8px 0; border-bottom: 1px solid var(--line); }
.specs dt { color: var(--muted); padding-right: 12px; }
.crumb a { text-decoration: none; }

/* Footer */
.site-footer { padding: 96px var(--pad) 0; overflow: hidden; }
.footer-row { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; font-size: 12px; }
.footer-row nav { display: flex; flex-wrap: wrap; gap: 16px; }
.footer-row a { text-decoration: none; }
.wordmark {
  font-size: clamp(88px, 20vw, 300px);
  font-weight: 600;
  letter-spacing: -0.06em;
  line-height: 0.8;
  color: var(--accent);
  margin: 48px 0 -0.08em -0.04em;
  white-space: nowrap;
  user-select: none;
}

/* Tablet */
@media (max-width: 900px) {
  .grid, .facts { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .intro p { font-size: 24px; }
}

/* Phone */
@media (max-width: 640px) {
  .nav-desktop { display: none; }
  .menu-toggle { display: block; position: relative; font-size: 14px; }
  .menu-toggle summary { list-style: none; cursor: pointer; min-height: 44px; display: flex; align-items: center; }
  .menu-toggle summary::-webkit-details-marker { display: none; }
  .menu-toggle .nav {
    position: absolute;
    right: 0;
    top: 44px;
    flex-direction: column;
    gap: 0;
    background: #fff;
    border: 1px solid var(--line);
    padding: 8px 0;
    min-width: 180px;
  }
  .menu-toggle .nav a { color: var(--ink) !important; padding: 10px 16px; }

  .hero { height: min(88svh, 640px); }
  .intro p { font-size: 21px; }
  .section { padding-top: 56px; }
  .gallery { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .gallery img:last-child { grid-column: span 2; aspect-ratio: 16 / 10; }
  .two-col { grid-template-columns: 1fr; }
  .facts { gap: 12px; }
  .product-info { max-width: none; }
  .product-info h1 { font-size: 28px; }
  .site-footer { padding-top: 72px; }
}
