/* One stylesheet, served from this origin. No font host, no CDN, no analytics,
   and therefore no cookie banner — see docs/adr/0061. Keeping it that way is a
   constraint rather than an accident. */
:root {
  --bg: #ffffff;
  --fg: #16161a;
  --muted: #55555f;
  --rule: #e3e3e8;
  --link: #1a4fd6;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #101014;
    --fg: #ececf1;
    --muted: #a0a0ab;
    --rule: #2a2a32;
    --link: #8fb0ff;
  }
}
* { box-sizing: border-box; }
body {
  margin: 0;
  padding: 3rem 1.25rem 5rem;
  background: var(--bg);
  color: var(--fg);
  font: 16px/1.65 ui-sans-serif, system-ui, -apple-system, "Segoe UI", Helvetica, Arial, sans-serif;
  -webkit-text-size-adjust: 100%;
}
main { max-width: 42rem; margin: 0 auto; }
h1 { font-size: 1.9rem; line-height: 1.2; margin: 0 0 .5rem; letter-spacing: -.02em; }
h2 { font-size: 1.15rem; margin: 2.5rem 0 .6rem; letter-spacing: -.01em; }
p, li { color: var(--fg); }
a { color: var(--link); }
a:focus-visible { outline: 2px solid var(--link); outline-offset: 2px; }
.lede { font-size: 1.1rem; color: var(--muted); margin-top: 0; }
.meta { color: var(--muted); font-size: .875rem; }
nav { margin-top: 3.5rem; padding-top: 1.25rem; border-top: 1px solid var(--rule); font-size: .875rem; }
nav a { margin-right: 1.25rem; }
dl { margin: 0; }
dt { font-weight: 600; margin-top: 1.1rem; }
dd { margin: .2rem 0 0; color: var(--muted); }
table { border-collapse: collapse; width: 100%; margin-top: .75rem; font-size: .95rem; }
th, td { text-align: left; padding: .5rem .6rem; border-bottom: 1px solid var(--rule); vertical-align: top; }
th { font-weight: 600; }