:root {
  --bg: #fbfbfa;
  --fg: #1c1b19;
  --muted: #63615c;
  --rule: #e3e1dc;
  --accent: #9a3412;
  --card: #ffffff;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #16150f;
    --fg: #eceae4;
    --muted: #9b988f;
    --rule: #2f2d26;
    --accent: #f0a878;
    --card: #1e1d16;
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  padding: 3rem 1.25rem 6rem;
  background: var(--bg);
  color: var(--fg);
  font: 16px/1.65 ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans SC", sans-serif;
}
main { max-width: 41rem; margin: 0 auto; }
h1 { font-size: 1.9rem; line-height: 1.2; margin: 0 0 .4rem; letter-spacing: -.01em; }
.sub { color: var(--muted); margin: 0 0 .25rem; font-size: 1.05rem; }
.date { color: var(--muted); font-size: .875rem; margin: 0 0 2.25rem; }
h2 {
  font-size: 1.05rem;
  margin: 2.5rem 0 .6rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--rule);
  letter-spacing: .01em;
}
h3 { font-size: .95rem; margin: 1.5rem 0 .4rem; }
p, li { color: var(--fg); }
ul { padding-left: 1.15rem; }
li { margin: .35rem 0; }
a { color: var(--accent); text-underline-offset: .18em; }
code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: .875em;
  background: var(--card);
  border: 1px solid var(--rule);
  border-radius: .25rem;
  padding: .05em .35em;
}
.lead {
  background: var(--card);
  border: 1px solid var(--rule);
  border-radius: .6rem;
  padding: 1rem 1.15rem;
  margin: 0 0 1rem;
}
.lead p { margin: 0; }
nav.langs {
  margin: 0 0 2.5rem;
  font-size: .875rem;
  color: var(--muted);
}
nav.langs a { margin-right: .9rem; }
footer {
  margin-top: 3.5rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--rule);
  color: var(--muted);
  font-size: .8125rem;
}