:root {
  --bg: #ffffff;
  --ink: #14213d;
  --muted: #5b6480;
  --rule: #e4e8f2;
  --accent: #5b4cff;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #14131f;
    --ink: #e9ecf5;
    --muted: #9aa2bd;
    --rule: #2a2940;
    --accent: #8f85ff;
  }
}
* { box-sizing: border-box; }
body {
  margin: 0;
  padding: 48px 16px 96px;
  background: var(--bg);
  color: var(--ink);
  font: 16px/1.65 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}
main { max-width: 42rem; margin: 0 auto; }
h1 { font-size: 1.9rem; line-height: 1.2; margin: 0 0 .4rem; letter-spacing: -.02em; }
h2 { font-size: 1.15rem; margin: 2.4rem 0 .6rem; letter-spacing: -.01em; }
.sub { color: var(--muted); margin: 0 0 2.5rem; font-size: .95rem; }
a { color: var(--accent); }
ul { padding-left: 1.2rem; }
li { margin: .35rem 0; }
code { background: var(--rule); padding: .1rem .35rem; border-radius: 4px; font-size: .9em; }
footer {
  margin-top: 4rem; padding-top: 1.5rem;
  border-top: 1px solid var(--rule);
  color: var(--muted); font-size: .9rem;
}
.home { display: grid; gap: .75rem; padding: 0; list-style: none; }
.home a { text-decoration: none; font-weight: 600; }
.home span { display: block; color: var(--muted); font-weight: 400; font-size: .92rem; }