:root {
  --bg: #0d0d0d;
  --text: #f8efe0;
  --muted: #b8b0a3;
  --accent: #52e2d8;
  --line: #262626;
}
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); color: var(--text); }
body {
  font-family: "Segoe UI", system-ui, -apple-system, Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}
a { color: var(--accent); }
main { flex: 1; width: 100%; max-width: 760px; margin: 0 auto; padding: 48px 20px; }
.hero { text-align: center; padding-top: 24px; }
.hero img { width: min(420px, 80vw); height: auto; }
.tagline { letter-spacing: .35em; text-transform: uppercase; color: var(--muted); font-size: .85rem; margin: 18px 0 32px; }
.links { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.links a {
  border: 1px solid var(--accent); border-radius: 999px; padding: 10px 22px;
  text-decoration: none; font-weight: 600;
}
.links a:hover { background: var(--accent); color: var(--bg); }
.about { margin-top: 48px; color: var(--muted); text-align: center; }
h1 { font-size: 1.8rem; margin: 0 0 8px; }
h2 { font-size: 1.15rem; margin: 32px 0 8px; color: var(--accent); }
.doc p, .doc li { color: var(--muted); }
.updated { color: var(--muted); font-size: .9rem; }
footer {
  border-top: 1px solid var(--line); padding: 20px; text-align: center;
  color: var(--muted); font-size: .85rem;
}
footer a { margin: 0 8px; }