:root {
  --bg: #faf8fc;
  --fg: #221a2e;
  --muted: #6b6178;
  --accent: #2e1a47;
  --card: #ffffff;
  --border: #e4dcef;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #14101b;
    --fg: #ece6f4;
    --muted: #a89cba;
    --accent: #c9b3ec;
    --card: #1d1727;
    --border: #2f2640;
  }
}

* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
  line-height: 1.6;
}
main { max-width: 820px; margin: 0 auto; padding: 48px 16px; }

h1 { font-size: 2.2rem; margin: 0 0 4px; }
h2 {
  font-size: 1.1rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent);
  margin-top: 48px;
  border-bottom: 1px solid var(--border);
  padding-bottom: 6px;
}
h3 { margin: 0 0 4px; font-size: 1.05rem; }
.tagline { color: var(--muted); margin: 0 0 16px; }

a { color: var(--accent); }
nav { display: flex; flex-wrap: wrap; gap: 16px; }
nav a { text-decoration: none; font-weight: 600; }
nav a:hover { text-decoration: underline; }

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 16px 20px;
  margin-bottom: 16px;
}
.meta { color: var(--muted); font-size: 0.9rem; margin: 0 0 8px; }

footer {
  margin-top: 64px;
  color: var(--muted);
  font-size: 0.85rem;
  text-align: center;
}