:root {
  --bg: #0e0d0b;
  --bg2: #17150f;
  --card: #1c1914;
  --text: #f3efe6;
  --muted: #9a9080;
  --accent: #c4a574;
  --accent2: #7eb8c9;
  --line: rgba(196, 165, 116, 0.28);
  --radius: 16px;
  --font: "Trebuchet MS", "Avenir Next", "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  color: var(--text);
  background:
    radial-gradient(900px 420px at 85% -10%, rgba(196,165,116,.18), transparent 60%),
    radial-gradient(700px 360px at 10% 20%, rgba(126,184,201,.08), transparent 55%),
    var(--bg);
  line-height: 1.5;
}

a { color: inherit; text-decoration: none; }
.wrap { width: min(1120px, calc(100% - 32px)); margin: 0 auto; }

.demo-banner {
  text-align: center;
  font-size: 12px;
  letter-spacing: .04em;
  padding: 8px 12px;
  background: color-mix(in srgb, var(--accent) 18%, #1a1510);
  color: #e8dcc4;
  border-bottom: 1px solid var(--line);
}

.top {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(10px);
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  border-bottom: 1px solid var(--line);
}
.top-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 64px;
}
.logo {
  font-weight: 700;
  letter-spacing: .14em;
  color: var(--accent);
}
.nav { display: flex; gap: 18px; color: var(--muted); font-size: 14px; }
.nav a:hover { color: var(--text); }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 18px;
  border-radius: 999px;
  border: 0;
  background: var(--accent);
  color: #16120c;
  font-weight: 700;
  cursor: pointer;
  font: inherit;
}
.btn-sm { padding: 8px 14px; font-size: 13px; }
.btn-ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--line);
}

.hero { padding: 56px 0 40px; }
.hero-grid {
  display: grid;
  grid-template-columns: 1.3fr .9fr;
  gap: 36px;
  align-items: center;
}
.eyebrow {
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: .12em;
  font-size: 12px;
  margin: 0 0 12px;
}
h1 {
  font-size: clamp(34px, 5vw, 56px);
  line-height: 1.05;
  margin: 0 0 16px;
  font-weight: 750;
}
.lead { color: var(--muted); font-size: 18px; max-width: 46ch; margin: 0 0 24px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 22px; }
.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
  padding: 0;
  margin: 0;
  list-style: none;
  color: var(--muted);
  font-size: 14px;
}

.hero-card {
  background: linear-gradient(160deg, #221e17, #15130f);
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 18px;
  box-shadow: 0 20px 50px rgba(0,0,0,.35);
}
.hero-card-top {
  font-size: 13px;
  color: var(--accent);
  margin-bottom: 12px;
  letter-spacing: .04em;
}
.slot {
  padding: 12px 14px;
  border-radius: 12px;
  background: rgba(255,255,255,.03);
  border: 1px solid rgba(255,255,255,.06);
  margin-bottom: 8px;
  font-size: 14px;
}
.slot.open {
  border-color: color-mix(in srgb, var(--accent2) 55%, transparent);
  color: #d7eef4;
}

.section { padding: 56px 0; }
.section.alt { background: color-mix(in srgb, var(--bg2) 80%, transparent); border-block: 1px solid rgba(255,255,255,.04); }
h2 { margin: 0 0 8px; font-size: 28px; }
.section-lead { color: var(--muted); margin: 0 0 28px; }

.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
.card {
  background: var(--card);
  border: 1px solid rgba(255,255,255,.06);
  border-radius: var(--radius);
  padding: 18px;
}
.card h3 { margin: 0 0 6px; font-size: 18px; }
.card p { margin: 0; color: var(--muted); font-size: 14px; }
.price {
  margin-top: 16px;
  font-size: 22px;
  font-weight: 700;
  color: var(--accent);
  display: flex;
  justify-content: space-between;
  gap: 8px;
  align-items: baseline;
}
.price span { font-size: 13px; color: var(--muted); font-weight: 500; }
.card.accent { border-color: color-mix(in srgb, var(--accent) 55%, transparent); }

.masters {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
.master {
  background: var(--card);
  border-radius: var(--radius);
  padding: 20px;
  border: 1px solid rgba(255,255,255,.06);
  text-align: center;
}
.avatar {
  width: 64px;
  height: 64px;
  margin: 0 auto 12px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-weight: 700;
  background: color-mix(in srgb, var(--c) 25%, #1a1712);
  color: var(--c);
  border: 1px solid color-mix(in srgb, var(--c) 45%, transparent);
}
.master h3 { margin: 0 0 4px; }
.master p { margin: 0; color: var(--muted); font-size: 14px; }

.gallery {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  grid-template-rows: 160px 160px;
  gap: 12px;
}
.shot {
  border-radius: 14px;
  border: 1px solid var(--line);
  background:
    linear-gradient(145deg, rgba(196,165,116,.25), transparent 50%),
    linear-gradient(180deg, #2a241c, #12100c);
}
.s1 { grid-row: span 2; background:
  radial-gradient(circle at 30% 30%, rgba(126,184,201,.25), transparent 45%),
  linear-gradient(180deg, #2a241c, #12100c); }
.s2 { background: linear-gradient(135deg, #3a2f22, #15120e); }
.s3 { background: linear-gradient(160deg, #243038, #12141a); }
.s4 { background: linear-gradient(120deg, #3a3228, #1a1510); }

.cta-box {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  align-items: start;
  background: linear-gradient(145deg, #221c14, #14110d);
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 28px;
}
.form { display: grid; gap: 12px; }
.form label { display: grid; gap: 6px; font-size: 13px; color: var(--muted); }
.form input, .form select {
  width: 100%;
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,.1);
  background: #0f0e0c;
  color: var(--text);
  font: inherit;
}
.form-note { margin: 0; font-size: 12px; color: var(--muted); }
.form-note.ok { color: #b7e0c8; }

.contacts {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 20px;
}
.map-fake {
  min-height: 180px;
  border-radius: 16px;
  border: 1px dashed var(--line);
  display: grid;
  place-items: center;
  color: var(--muted);
  background: #15130f;
}

.footer {
  border-top: 1px solid var(--line);
  padding: 22px 0 36px;
  color: var(--muted);
  font-size: 13px;
}
.footer-inner { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; }

@media (max-width: 860px) {
  .nav { display: none; }
  .hero-grid, .cards, .masters, .cta-box, .contacts { grid-template-columns: 1fr; }
  .gallery { grid-template-columns: 1fr 1fr; grid-template-rows: 140px 140px 140px; }
  .s1 { grid-row: auto; grid-column: span 2; min-height: 180px; }
}