:root {
  color-scheme: light dark;
  --fg: #1a1a1a;
  --bg: #fafafa;
  --muted: #6b6b6b;
  --accent: #5e548e;
  --code-bg: rgba(94, 84, 142, 0.08);
  --rule: rgba(94, 84, 142, 0.2);
}
@media (prefers-color-scheme: dark) {
  :root {
    --fg: #e6e6e6;
    --bg: #0d0d0d;
    --muted: #9b9b9b;
    --accent: #c4a7e7;
    --code-bg: rgba(196, 167, 231, 0.08);
    --rule: rgba(196, 167, 231, 0.2);
  }
}
* { box-sizing: border-box; }
body {
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  max-width: 56rem;
  margin: 0 auto;
  padding: 2rem 1.25rem 4rem;
  color: var(--fg);
  background: var(--bg);
  line-height: 1.55;
}
nav {
  margin-bottom: 2rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--rule);
  font-size: 0.9rem;
  color: var(--muted);
}
nav a { color: var(--accent); text-decoration: none; }
nav a:hover { text-decoration: underline; }
nav a + a { margin-left: 0.5rem; }
nav a + a::before { content: "· "; color: var(--muted); margin-right: 0.25rem; }
h1, h2, h3 { color: var(--accent); line-height: 1.25; }
h1 { font-size: 1.75rem; margin-top: 0; }
h2 {
  font-size: 1.15rem;
  margin-top: 2.5rem;
  padding-top: 0.5rem;
  border-top: 1px solid var(--rule);
  font-family: ui-monospace, "SFMono-Regular", Menlo, monospace;
}
h3 { font-size: 1rem; }
p { margin: 0.75rem 0; }
code {
  background: var(--code-bg);
  padding: 0.1em 0.35em;
  border-radius: 0.25em;
  font-family: ui-monospace, "SFMono-Regular", Menlo, monospace;
  font-size: 0.9em;
}
pre {
  background: var(--code-bg);
  padding: 0.85rem 1rem;
  border-left: 2px solid var(--accent);
  border-radius: 0 0.25rem 0.25rem 0;
  overflow-x: auto;
  line-height: 1.4;
}
pre code { background: transparent; padding: 0; }
a { color: var(--accent); }
em { color: var(--muted); font-style: normal; font-size: 0.9em; }
footer {
  margin-top: 4rem;
  padding-top: 1rem;
  border-top: 1px solid var(--rule);
  font-size: 0.85rem;
  color: var(--muted);
}