:root {
  color-scheme: dark;
  --bg: #0b0910;
  --surface: #17131f;
  --text: #f3eff9;
  --muted: #b0a7c1;
  --quiet: #7c7390;
  --primary: #b6a4e8;
  --line: rgba(255, 255, 255, 0.14);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "PingFang SC", system-ui, sans-serif;
}

* { box-sizing: border-box; }

body {
  min-height: 100svh;
  margin: 0;
  color: var(--text);
  background: radial-gradient(120% 90% at 50% -10%, #2e2750 0%, #15111f 42%, var(--bg) 75%);
  -webkit-font-smoothing: antialiased;
}

main {
  width: min(680px, calc(100% - 40px));
  margin: 0 auto;
  padding: clamp(72px, 12vh, 132px) 0 64px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--text);
  font-weight: 700;
  text-decoration: none;
}

.brand img { border-radius: 8px; }

.eyebrow {
  margin: 54px 0 10px;
  color: var(--primary);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  font-size: clamp(34px, 7vw, 56px);
  line-height: 1.15;
  letter-spacing: -0.03em;
}

.lead {
  max-width: 42em;
  margin: 20px 0 32px;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.75;
}

.card {
  margin: 14px 0;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(23, 19, 31, 0.82);
}

.card h2 { margin: 0 0 8px; font-size: 18px; }
.card p { margin: 6px 0; color: var(--muted); line-height: 1.65; }

a { color: var(--primary); }

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.action {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  padding: 10px 15px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--text);
  font-weight: 650;
  text-decoration: none;
}

.action.primary { color: #17131f; background: var(--primary); border-color: var(--primary); }
.fine { margin-top: 30px; color: var(--quiet); font-size: 13px; line-height: 1.65; }

@media (prefers-reduced-motion: no-preference) {
  .action { transition: transform 160ms ease, border-color 160ms ease; }
  .action:hover { transform: translateY(-1px); border-color: var(--primary); }
}

@media (prefers-color-scheme: light) {
  :root { color-scheme: light; --bg: #fbf6ec; --surface: #fffdfa; --text: #2a2e3a; --muted: #5e6070; --quiet: #77798a; --line: rgba(42, 46, 58, 0.16); }
  body { background: radial-gradient(120% 90% at 50% -10%, #ede8fb 0%, #f7f2ef 48%, var(--bg) 80%); }
  .card { background: rgba(255, 253, 250, 0.86); }
}

@media (forced-colors: active) {
  .card, .action { border: 1px solid CanvasText; }
  .action.primary { color: ButtonText; background: ButtonFace; }
}
