:root {
  --bg: #04060f;
  --text: #e2e8f0;
  --muted: #94a3b8;
  --accent: #22d3ee;
  --line: #1e293b;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  line-height: 1.6;
}
main {
  max-width: 720px;
  margin: 0 auto;
  padding: 32px 16px 64px;
}
main.center {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  text-align: center;
}
h1 { font-size: 1.6rem; line-height: 1.25; margin: 0 0 8px; }
h2 { font-size: 1.1rem; margin: 28px 0 8px; color: var(--accent); }
.logo {
  font-size: 2.6rem;
  font-weight: 900;
  background: linear-gradient(90deg, #22d3ee, #5eead4, #e879f9);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
a { color: var(--accent); }
.muted { color: var(--muted); font-size: 0.9rem; }
.links { margin-top: 24px; }
hr { border: 0; border-top: 1px solid var(--line); margin: 48px 0; }
li { margin-bottom: 6px; }