:root {
  --bg: #0a0a0c;
  --fg: #f5f5f7;
  --muted: #8a8a93;
  --accent: #7950f2;
  --accent-2: #f59f00;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--fg);
  line-height: 1.6;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
nav {
  display: flex; gap: 1.5rem; padding: 1.25rem 2rem; border-bottom: 1px solid #1a1a1e;
  max-width: 800px; margin: 0 auto;
}
nav a { color: var(--muted); font-size: 0.9rem; }
nav a[aria-current="page"] { color: var(--fg); }
main { max-width: 800px; margin: 0 auto; padding: 3rem 2rem; }
h1 { font-size: 2.5rem; line-height: 1.1; margin: 0 0 1rem; }
h2 { font-size: 1.5rem; margin-top: 2rem; border-bottom: 1px solid #1a1a1e; padding-bottom: 0.5rem; }
.lead { color: var(--muted); font-size: 1.15rem; margin-bottom: 2rem; }
.card {
  background: #121216;
  border: 1px solid #1a1a1e;
  border-radius: 12px;
  padding: 1.5rem;
  margin-bottom: 1.5rem;
}
.card h3 { margin-top: 0; color: var(--accent-2); }
.muted { color: var(--muted); }
.tag {
  display: inline-block;
  background: #1a1a1e;
  color: var(--muted);
  padding: 0.25rem 0.6rem;
  border-radius: 999px;
  font-size: 0.75rem;
  margin-right: 0.5rem;
}
footer { text-align: center; color: var(--muted); padding: 3rem 2rem; font-size: 0.85rem; }