:root { color-scheme: light dark; font-family: system-ui, sans-serif; color: #14181a; background: #e9ebea; --link: #754c00; --line: #bec5c8; }
* { box-sizing: border-box; }
body { margin: 0; line-height: 1.7; }
header, main, footer { max-width: 850px; margin: auto; padding: 24px; }
header { display: flex; flex-wrap: wrap; gap: 16px; justify-content: space-between; align-items: center; border-bottom: 1px solid var(--line); }
header a { font-weight: 700; }
nav { display: flex; flex-wrap: wrap; gap: 16px; }
main { padding-block: 36px 60px; }
h1 { font-size: clamp(2rem, 5vw, 3rem); line-height: 1.15; margin: 0 0 16px; }
h2 { font-size: 1.3rem; line-height: 1.4; margin-top: 32px; }
p, ul, ol { margin: 16px 0; }
a { color: var(--link); text-underline-offset: 3px; overflow-wrap: anywhere; }
a:focus-visible { outline: 3px solid currentColor; outline-offset: 4px; }
li { margin-block: 8px; }
.updated { font-size: .875rem; }
footer { border-top: 1px solid var(--line); font-size: .875rem; padding-bottom: 40px; }
@media (prefers-color-scheme: dark) {
  :root { color: #ece6d8; background: #111416; --link: #e7c969; --line: #3d454c; }
}