:root {
  --bg: #fdfdfc;
  --fg: #1c1b19;
  --muted: #5f5c57;
  --rule: #e2ded7;
  --accent: #2f5d3f;
  --accent-fg: #ffffff;
  --max: 44rem;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #17181a;
    --fg: #e8e6e3;
    --muted: #a5a19b;
    --rule: #32343a;
    --accent: #8fc3a3;
    --accent-fg: #12130f;
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font: 400 17px/1.65 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    "Helvetica Neue", Arial, sans-serif;
}
.skip {
  position: absolute; left: -9999px;
  background: var(--accent); color: var(--accent-fg);
  padding: .6rem 1rem; z-index: 10;
}
.skip:focus { left: 1rem; top: 1rem; }
.wrap { max-width: var(--max); margin: 0 auto; padding: 0 1.25rem; }

header.site {
  border-bottom: 1px solid var(--rule);
  padding: 1.25rem 0;
}
header.site .wrap {
  display: flex; flex-wrap: wrap; gap: .75rem 1.5rem;
  align-items: baseline; justify-content: space-between;
}
.brand {
  font-size: 1.15rem; font-weight: 600; letter-spacing: -.01em;
  color: var(--fg); text-decoration: none;
}
nav.site ul {
  display: flex; gap: 1.25rem; list-style: none; margin: 0; padding: 0;
  font-size: .95rem;
}
nav.site a { color: var(--muted); text-decoration: none; }
nav.site a:hover, nav.site a:focus { color: var(--fg); text-decoration: underline; }

main { padding: 3rem 0 4rem; }
h1 {
  font-size: clamp(1.75rem, 5vw, 2.4rem); line-height: 1.2;
  letter-spacing: -.02em; margin: 0 0 1.25rem;
}
h2 {
  font-size: 1.2rem; line-height: 1.35; margin: 2.5rem 0 .75rem;
  letter-spacing: -.01em;
}
h1 + h2 { margin-top: 1.75rem; }
p, ul.body, ol.body { margin: 0 0 1.1rem; }
ul.body, ol.body { padding-left: 1.35rem; }
ul.body li, ol.body li { margin-bottom: .5rem; }
a { color: var(--accent); text-decoration-thickness: 1px; text-underline-offset: 2px; }
strong { font-weight: 600; }
code {
  font: 400 .9em/1.4 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  background: color-mix(in srgb, var(--fg) 7%, transparent);
  padding: .12em .35em; border-radius: 3px;
}
.lede { font-size: 1.1rem; color: var(--muted); }
.updated { font-size: .9rem; color: var(--muted); margin-bottom: 2rem; }
.callout {
  border-left: 3px solid var(--accent);
  padding: .1rem 0 .1rem 1.1rem;
  margin: 1.5rem 0;
}
footer.site {
  border-top: 1px solid var(--rule);
  padding: 2rem 0 3rem; font-size: .9rem; color: var(--muted);
}
footer.site p { margin: 0 0 .5rem; }
footer.site a { color: var(--muted); }
footer.site nav ul {
  display: flex; flex-wrap: wrap; gap: 1rem;
  list-style: none; margin: .75rem 0 0; padding: 0;
}
@media (prefers-reduced-motion: no-preference) {
  a { transition: color .12s ease; }
}
