:root {
  --paper: #f6f5f1;
  --panel: #ffffff;
  --ink: #161d17;
  --ink-soft: #4b5750;
  --ink-faint: #7c8880;
  --line: #d9d4c8;
  --blue: #1e3a5f;
}
@media (prefers-color-scheme: dark) {
  :root {
    --paper: #14130f;
    --panel: #1c1b16;
    --ink: #f1efe6;
    --ink-soft: #c3bfae;
    --ink-faint: #8b8676;
    --line: #38352a;
    --blue: #7fa8d4;
  }
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 400 17px/1.65 "Archivo", -apple-system, "Segoe UI", sans-serif;
}
:root { --inset: clamp(24px, 7vw, 96px); }
.wrap { max-width: 640px; margin: 0; padding: 0 24px 0 var(--inset); }
header {
  border-bottom: 1px solid var(--line);
}
header .row {
  padding: 22px 24px 22px var(--inset);
  display: flex; justify-content: space-between; align-items: baseline;
}
.brand { font-weight: 800; font-size: 1.15rem; color: var(--ink); text-decoration: none; }
header nav a { color: var(--ink-soft); text-decoration: none; font-size: 0.95rem; margin-left: 18px; }
header nav a:hover { color: var(--ink); }
main { padding: 48px 0 64px; }
a { color: var(--blue); }
h1 { font-size: 1.9rem; font-weight: 800; letter-spacing: -0.015em; margin-bottom: 6px; }
h2 { font-size: 1.15rem; font-weight: 700; margin: 32px 0 8px; }
p, li { color: var(--ink-soft); }
p { margin-bottom: 4px; }
ul { margin: 8px 0 8px 18px; }
li { margin-bottom: 8px; }
.updated { color: var(--ink-faint); font-size: 0.85rem; margin-bottom: 28px; }
footer.wrap { max-width: 60rem; padding: 24px 0 40px; border-top: 1px solid var(--line); color: var(--ink-faint); font-size: 0.85rem; }
strong { color: var(--ink); }