:root {
  --bg: #f7f6fb;
  --surface: #ffffff;
  --text: #1c1a26;
  --muted: #5d5a6e;
  --line: #e4e1ee;
  --radius: 18px;
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f0d17;
    --surface: #1a1726;
    --text: #f1eff8;
    --muted: #a9a5bd;
    --line: #2c2840;
  }
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Noto Sans", sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--accent); }
img { max-width: 100%; height: auto; display: block; }
main { max-width: 1080px; margin: 0 auto; padding: 0 16px; }

.top {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  max-width: 1080px; margin: 0 auto; padding: 18px 16px;
}
.brand { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 1.15rem; color: var(--text); text-decoration: none; }
.logo { width: 30px; height: 30px; border-radius: 9px; background: linear-gradient(135deg, var(--accent), var(--accent-2)); box-shadow: 0 4px 14px color-mix(in srgb, var(--accent) 40%, transparent); }
.top nav { display: flex; gap: 18px; flex-wrap: wrap; }
.top nav a { color: var(--muted); text-decoration: none; font-weight: 600; font-size: .95rem; }
.top nav a:hover { color: var(--text); }

.hero { padding: 56px 0 40px; }
.hero h1 { font-size: clamp(2rem, 5vw, 3.2rem); line-height: 1.12; margin: 0 0 16px; letter-spacing: -.02em; max-width: 16ch;
  background: linear-gradient(120deg, var(--accent), var(--accent-2)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.lead { font-size: 1.12rem; color: var(--muted); max-width: 60ch; margin: 0 0 24px; }

.btn {
  display: inline-flex; align-items: center; gap: 8px; padding: 12px 20px; border-radius: 999px;
  background: linear-gradient(120deg, var(--accent), var(--accent-2)); color: #fff; font-weight: 700; text-decoration: none;
  box-shadow: 0 6px 20px color-mix(in srgb, var(--accent) 35%, transparent);
}
.btn.ghost { background: transparent; color: var(--text); border: 1.5px solid var(--line); box-shadow: none; }
.btn.play { background: #111; }
.btn.play.disabled { background: var(--surface); color: var(--muted); border: 1.5px dashed var(--line); box-shadow: none; cursor: default; }
.actions { display: flex; gap: 12px; flex-wrap: wrap; }

.section { padding: 28px 0; }
.section h2 { font-size: 1.5rem; margin: 0 0 16px; }
.narrow { max-width: 760px; }
.kicker { text-transform: uppercase; letter-spacing: .08em; font-size: .75rem; font-weight: 700; color: var(--accent); margin: 0 0 4px; }

.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 16px; }
.card {
  display: flex; gap: 16px; align-items: flex-start; padding: 18px; background: var(--surface);
  border: 1px solid var(--line); border-radius: var(--radius); color: var(--text); text-decoration: none;
  transition: transform .15s ease, box-shadow .15s ease;
}
.card:hover { transform: translateY(-2px); box-shadow: 0 10px 30px color-mix(in srgb, var(--accent) 18%, transparent); }
.card h3 { margin: 0 0 4px; font-size: 1.2rem; }
.card p { margin: 0; color: var(--muted); font-size: .95rem; }
.icon { width: 72px; height: 72px; border-radius: 18px; flex: none; object-fit: cover; }
.icon.big { width: 112px; height: 112px; border-radius: 26px; box-shadow: 0 10px 30px rgba(0,0,0,.25); }

.product-hero { padding-top: 12px; }
.feature { width: 100%; border-radius: var(--radius); aspect-ratio: 1024 / 500; object-fit: cover; }
.product-head { display: flex; gap: 20px; align-items: flex-start; padding: 0 20px; }
.product-head .icon.big { margin-top: -48px; border: 4px solid var(--bg); }
.product-head > div { padding-top: 16px; }
.product-head h1 { font-size: clamp(1.8rem, 4vw, 2.6rem); margin: 0; line-height: 1.15; }
.product-head .lead { margin: 6px 0 16px; }

.features { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 12px; }
.features li { background: var(--surface); border: 1px solid var(--line); border-radius: 14px; padding: 14px 16px; }
.features strong { display: block; margin-bottom: 2px; }
.features span { color: var(--muted); font-size: .95rem; }

.shots { display: flex; gap: 12px; overflow-x: auto; scroll-snap-type: x mandatory; padding-bottom: 8px; }
.shots figure { margin: 0; flex: 0 0 min(560px, 85%); scroll-snap-align: start; }
.shots img { border-radius: 14px; border: 1px solid var(--line); }
.shots figcaption { font-size: .85rem; color: var(--muted); margin-top: 6px; }

.facts { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 12px; margin: 0 0 16px; }
.facts div { background: var(--surface); border: 1px solid var(--line); border-radius: 14px; padding: 12px 14px; }
.facts dt { font-size: .8rem; color: var(--muted); }
.facts dd { margin: 0; font-weight: 600; word-break: break-word; }

.legal h1 { font-size: 1.8rem; }
.legal h2 { font-size: 1.15rem; margin-top: 28px; }
.legal .en { margin-top: 40px; padding-top: 16px; border-top: 1px solid var(--line); color: var(--muted); }

.foot { max-width: 1080px; margin: 40px auto 0; padding: 24px 16px 40px; border-top: 1px solid var(--line); color: var(--muted); font-size: .9rem; }
.foot p { margin: 4px 0; }
.small { font-size: .8rem; }

@media (max-width: 640px) {
  .hero { padding-top: 32px; }
  .product-head { flex-direction: column; gap: 4px; padding: 0 8px; }
  .product-head .icon.big { margin-top: -40px; }
  .product-head > div { padding-top: 4px; }
  .icon.big { width: 88px; height: 88px; border-radius: 22px; }
  .top nav { gap: 12px; }
}