:root {
  --bg: #fbfaf7;
  --fg: #22211f;
  --muted: #6b6760;
  --line: #e4e0d8;
  --accent: #3d5a73;
  --note-bg: #fff6d6;
  --note-fg: #5c4a00;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #171716;
    --fg: #ecebe8;
    --muted: #a19d95;
    --line: #34322f;
    --accent: #9ab8d1;
    --note-bg: #3a3214;
    --note-fg: #f2e3a6;
  }
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font: 17px/1.6 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}
main, header, footer { max-width: 720px; margin: 0 auto; padding: 0 16px; }
header { padding-top: 28px; display: flex; align-items: baseline; gap: 20px; flex-wrap: wrap; }
header .brand { font-weight: 700; font-size: 20px; color: var(--fg); text-decoration: none; }
header nav a { color: var(--muted); text-decoration: none; margin-right: 16px; font-size: 15px; }
header nav a:hover, header nav a[aria-current] { color: var(--fg); }
h1 { font-size: 34px; line-height: 1.2; margin: 36px 0 8px; }
h2 { font-size: 22px; margin: 36px 0 8px; }
h3 { font-size: 18px; margin: 24px 0 4px; }
a { color: var(--accent); }
.lede { font-size: 20px; color: var(--muted); margin-top: 0; }
.meta { color: var(--muted); font-size: 14px; }
table { border-collapse: collapse; width: 100%; font-size: 15px; margin: 12px 0; }
th, td { text-align: left; vertical-align: top; padding: 8px 10px 8px 0; border-bottom: 1px solid var(--line); }
th { font-weight: 600; }
.table-wrap { overflow-x: auto; }
.draft {
  background: var(--note-bg);
  color: var(--note-fg);
  border-radius: 8px;
  padding: 10px 14px;
  font-size: 14px;
  margin: 20px 0;
}
.features { list-style: none; padding: 0; }
.features li { padding: 14px 0; border-bottom: 1px solid var(--line); }
.features strong { display: block; }
footer { color: var(--muted); font-size: 14px; padding-top: 48px; padding-bottom: 40px; }
footer a { color: var(--muted); margin-right: 14px; }
