:root {
  color-scheme: dark;
  --bg: #0a1628;
  --surface: #111d33;
  --text: #f8fafc;
  --muted: #94a3b8;
  --accent: #38bdf8;
  --border: #1e293b;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: radial-gradient(circle at top, #132038 0%, var(--bg) 55%);
  color: var(--text);
  line-height: 1.6;
}

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

.page {
  max-width: 720px;
  margin: 0 auto;
  padding: 32px 20px 48px;
}

.hero h1 {
  margin: 8px 0 12px;
  font-size: 2.4rem;
}

.badge,
.lead,
.footer-note,
.back {
  color: var(--muted);
}

.badge {
  font-size: 0.85rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 24px;
}

.card h2 {
  margin-top: 28px;
}

.card h2:first-child {
  margin-top: 0;
}

.links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.links a {
  display: inline-block;
  padding: 12px 16px;
  border: 1px solid var(--border);
  border-radius: 12px;
  text-decoration: none;
  background: var(--surface);
}

.back {
  display: inline-block;
  margin-bottom: 20px;
  text-decoration: none;
}