:root {
  --bg: #0f0f12;
  --text: #e4e4e7;
  --muted: #a1a1aa;
  --accent: #7c3aed;
}

* { box-sizing: border-box; }
body {
  font-family: system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  max-width: 42rem;
  margin: 0 auto;
  padding: 2rem 1rem;
}

header { margin-bottom: 2rem; }
h1 { font-size: 1.75rem; font-weight: 700; margin: 0; }
.tagline { color: var(--muted); margin: 0.25rem 0 0; font-size: 1rem; }
.intro { color: var(--muted); margin-bottom: 2rem; }
.cta h2 { font-size: 1.125rem; margin-bottom: 0.5rem; }
.note { font-size: 0.875rem; color: var(--muted); margin-top: 1rem; }
code { background: rgba(255,255,255,0.06); padding: 0.15em 0.4em; border-radius: 4px; font-size: 0.9em; }
.links { margin-top: 2rem; }
.links a { color: var(--accent); text-decoration: none; }
.links a:hover { text-decoration: underline; }
footer { margin-top: 3rem; font-size: 0.875rem; color: var(--muted); }