:root {
  color-scheme: light dark;
  --bg: #fbfbfa;
  --fg: #23211d;
  --muted: #6e6a62;
  --line: #e2ded6;
  --accent: #2f5d50;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #17181a;
    --fg: #e8e6e1;
    --muted: #9a958c;
    --line: #2e3033;
    --accent: #7fb5a2;
  }
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font: 16px/1.65 ui-sans-serif, -apple-system, "Segoe UI", Roboto, sans-serif;
}
.wrap { max-width: 46rem; margin: 0 auto; padding: 3rem 1.25rem 4rem; }
header { display: flex; align-items: baseline; gap: .75rem; flex-wrap: wrap; }
header b { font-size: 1.15rem; letter-spacing: -.01em; }
header span { color: var(--muted); font-size: .9rem; }
nav { margin-top: 1.5rem; padding-top: 1.25rem; border-top: 1px solid var(--line); }
nav a { color: var(--accent); margin-right: 1.25rem; text-decoration: none; }
nav a:hover { text-decoration: underline; }
h1 { font-size: 1.6rem; line-height: 1.25; margin: 2.25rem 0 1rem; letter-spacing: -.02em; }
h2 { font-size: 1.05rem; margin: 2rem 0 .5rem; }
p { margin: 0 0 1rem; }
.muted { color: var(--muted); }
table { border-collapse: collapse; width: 100%; margin: 1rem 0; font-size: .94rem; }
th, td { text-align: left; padding: .5rem .6rem; border-bottom: 1px solid var(--line); }
th { font-weight: 600; color: var(--muted); font-size: .82rem; text-transform: uppercase; letter-spacing: .04em; }
code { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: .9em; }
footer { margin-top: 3rem; padding-top: 1.25rem; border-top: 1px solid var(--line); color: var(--muted); font-size: .87rem; }