:root {
  --bg: #06142a;
  --surface: #0b2a33;
  --card: #0e3440;
  --border: #1b4652;
  --text: #e6f1f5;
  --muted: #9fb8c2;
  --brass: #c9a24a;
  --brass-bright: #f0c24f;
  --tide: #7fe3f2;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  background-image: radial-gradient(120% 60% at 50% 0%, #10404d 0%, #0b2a33 40%, #06142a 100%);
  background-repeat: no-repeat;
  color: var(--text);
  font: 16px/1.6 Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}
a { color: var(--brass-bright); }
img { max-width: 100%; height: auto; }

/* Text pages: support, privacy */
main { max-width: 680px; margin: 0 auto; padding: 40px 16px 64px; }
.brand { font-weight: 700; letter-spacing: 0.02em; color: var(--brass-bright); margin: 0 0 8px; }
.brand a { color: inherit; text-decoration: none; }
h1 { font-size: 2rem; margin: 0 0 8px; }
h2 { font-size: 1.25rem; margin: 32px 0 8px; padding-top: 16px; border-top: 1px solid var(--border); }
h3 { font-size: 1rem; margin: 20px 0 4px; }
.meta, .footer { color: var(--muted); font-size: 0.9rem; }
.footer { margin-top: 48px; }
ul { padding-left: 20px; }

/* Home page */
.nav {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  max-width: 1080px; margin: 0 auto; padding: 16px;
}
.nav-brand { display: flex; align-items: center; gap: 10px; font-weight: 700; color: var(--text); text-decoration: none; white-space: nowrap; }
.nav-brand img { border-radius: 7px; }
.nav nav { display: flex; gap: 20px; font-size: 0.95rem; }
.nav nav a { color: var(--muted); text-decoration: none; }
.nav nav a:hover { color: var(--brass-bright); }

.hero { max-width: 760px; margin: 0 auto; padding: 48px 16px 32px; text-align: center; }
.hero:has(.hero-art) { max-width: 1200px; padding-top: 8px; }
.hero-art { display: block; width: 100%; height: auto; border-radius: 24px; border: 1px solid var(--border); box-shadow: 0 30px 80px rgba(0, 0, 0, 0.45); margin: 0 auto 28px; }
.hero:has(.hero-art) .lede { max-width: 680px; margin-left: auto; margin-right: auto; }
.visually-hidden { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.hero-icon { border-radius: 25px; box-shadow: 0 12px 40px rgba(127, 227, 242, 0.18), 0 0 0 1px rgba(201, 162, 74, 0.35); }
.hero h1 { font-size: clamp(2.2rem, 6vw, 3.6rem); line-height: 1.1; margin: 24px 0 16px; color: var(--brass-bright); letter-spacing: -0.02em; }
.lede { font-size: 1.15rem; color: var(--muted); margin: 0 auto; max-width: 600px; }
.cta { margin: 28px 0 8px; }
.download {
  display: inline-block; padding: 12px 22px; border-radius: 12px;
  background: var(--brass-bright); color: var(--bg); font-weight: 600; text-decoration: none;
}
.download:hover { background: #ffd97a; }
.platforms { color: var(--muted); font-size: 0.9rem; letter-spacing: 0.08em; text-transform: uppercase; }

.shots {
  display: flex; gap: 20px; overflow-x: auto; scroll-snap-type: x mandatory;
  max-width: 1080px; margin: 0 auto; padding: 24px 16px 40px;
}
.shots figure { flex: 0 0 230px; margin: 0; scroll-snap-align: center; text-align: center; }
.shots img { width: 100%; height: auto; border-radius: 26px; border: 1px solid var(--border); background: #040b16; padding: 8px; box-sizing: border-box; }
.shots figcaption { margin-top: 10px; color: var(--muted); font-size: 0.9rem; }
@media (min-width: 1000px) { .shots { justify-content: center; overflow: visible; } }

.features, .heroes { max-width: 1080px; margin: 0 auto; padding: 32px 16px; }
.features h2, .heroes h2, .privacy-note h2 { border: 0; padding: 0; text-align: center; font-size: 1.8rem; margin: 0 0 28px; }
.heroes .intro { text-align: center; color: var(--muted); max-width: 640px; margin: -16px auto 28px; }
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 16px; }
.grid article { background: var(--surface); border: 1px solid var(--border); border-radius: 16px; padding: 20px; }
.grid h3 { margin: 0 0 6px; color: var(--brass-bright); font-size: 1.05rem; }
.grid p { margin: 0; color: var(--muted); font-size: 0.95rem; }

.heroes .grid article { display: flex; gap: 14px; align-items: flex-start; }
.heroes .emoji { font-size: 1.8rem; line-height: 1; flex: 0 0 auto; width: 44px; height: 44px; display: grid; place-items: center; background: var(--card); border: 1px solid var(--border); border-radius: 12px; }
.heroes h3 { margin: 2px 0 4px; }
.heroes .locked { color: var(--muted); font-size: 0.8rem; letter-spacing: 0.06em; text-transform: uppercase; margin-left: 6px; }

.devices { max-width: 760px; margin: 0 auto; padding: 48px 16px 16px; text-align: center; }
.devices h2 { border: 0; padding: 0; font-size: 1.8rem; margin: 0 0 12px; }
.devices p { color: var(--muted); margin: 0 auto 28px; max-width: 560px; }
.devices img { width: 100%; max-width: 560px; height: auto; border-radius: 26px; border: 1px solid var(--border); background: #040b16; padding: 10px; box-sizing: border-box; }
.devices.duo { max-width: 900px; }
.devices.duo img { max-width: 860px; }

.privacy-note { max-width: 680px; margin: 0 auto; padding: 48px 16px; text-align: center; }
.privacy-note p { color: var(--muted); }

.site-footer {
  border-top: 1px solid var(--border); margin-top: 32px; padding: 32px 16px 48px;
  text-align: center; color: var(--muted); font-size: 0.9rem;
}
.site-footer p { margin: 6px 0; }
.site-footer .legal { font-size: 0.8rem; opacity: 0.8; }

@media (max-width: 520px) {
  .nav nav { gap: 14px; font-size: 0.85rem; }
  .nav nav a[href="#features"], .nav nav a[href="#heroes"] { display: none; }
  .lede { font-size: 1.05rem; }
}