:root {
  color-scheme: light dark;
  --bg: #ffffff;
  --fg: #17181c;
  --muted: #5b5f6b;
  --line: #e3e5ea;
  --accent: #2f6f4f;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #14161a;
    --fg: #eceef2;
    --muted: #9aa0ae;
    --line: #2a2e36;
    --accent: #6fcf9a;
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font: 16px/1.65 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}
main {
  max-width: 46rem;
  margin: 0 auto;
  padding: 2.5rem 1.25rem 4rem;
}
header.site {
  border-bottom: 1px solid var(--line);
  margin-bottom: 2rem;
  padding-bottom: 1rem;
}
header.site a.brand {
  color: var(--fg);
  font-size: 1.35rem;
  font-weight: 650;
  letter-spacing: -0.01em;
  text-decoration: none;
}
header.site p { color: var(--muted); margin: 0.35rem 0 0; }
h1 { font-size: 1.7rem; line-height: 1.25; margin: 0 0 0.5rem; letter-spacing: -0.02em; }
h2 { font-size: 1.2rem; margin: 2.25rem 0 0.5rem; letter-spacing: -0.01em; }
h3 { font-size: 1.02rem; margin: 1.75rem 0 0.35rem; }
p, li { color: var(--fg); }
p.meta { color: var(--muted); font-size: 0.95rem; }
a { color: var(--accent); }
table {
  border-collapse: collapse;
  width: 100%;
  margin: 1rem 0;
  font-size: 0.95rem;
}
th, td {
  border: 1px solid var(--line);
  padding: 0.55rem 0.65rem;
  text-align: left;
  vertical-align: top;
}
th { background: color-mix(in srgb, var(--fg) 5%, transparent); font-weight: 600; }
hr { border: 0; border-top: 1px solid var(--line); margin: 2.5rem 0; }
code {
  font-size: 0.9em;
  background: color-mix(in srgb, var(--fg) 7%, transparent);
  padding: 0.1em 0.35em;
  border-radius: 4px;
}
footer.site {
  border-top: 1px solid var(--line);
  margin-top: 3rem;
  padding-top: 1rem;
  color: var(--muted);
  font-size: 0.9rem;
}
footer.site a { color: var(--muted); }
nav.links { list-style: none; padding: 0; margin: 1.5rem 0 0; }
nav.links li { margin: 0.4rem 0; }