:root {
  color-scheme: light dark;
  --paper: #faf9f6;
  --ink: #242424;
  --muted: #666;
  --line: #ddd9d0;
  --code: #eeece6;
  --link: #28584c;
  font: 18px/1.7 Georgia, "Times New Roman", serif;
  background: var(--paper);
  color: var(--ink);
}
body { max-width: 820px; margin: auto; padding: 32px 24px 48px; }
nav, footer { font: 14px/1.6 system-ui, sans-serif; color: var(--muted); }
nav { display: flex; gap: 24px; padding-bottom: 20px; border-bottom: 1px solid var(--line); }
nav a, footer a { color: inherit; }
a { color: var(--link); text-underline-offset: .18em; }
h1 { font-size: clamp(1.8rem, 5vw, 2.5rem); line-height: 1.15; letter-spacing: -.025em; margin: 40px 0 24px; }
h2 { font-size: 1.3rem; line-height: 1.3; margin-top: 2.2em; }
pre, code { font: .8em/1.6 ui-monospace, SFMono-Regular, Consolas, monospace; background: var(--code); }
code { padding: .12em .3em; border-radius: 3px; overflow-wrap: anywhere; }
pre { overflow-x: auto; padding: 20px; border: 1px solid var(--line); border-radius: 4px; }
pre code { padding: 0; }
blockquote { margin: 24px 0; padding: 0 20px; border-left: 3px solid var(--line); }
table { width: 100%; border-collapse: collapse; font-size: .85rem; }
th, td { text-align: left; padding: 8px; border-bottom: 1px solid var(--line); }
li { margin: .35em 0; }
footer { margin-top: 48px; padding-top: 20px; border-top: 1px solid var(--line); }
@media (prefers-color-scheme: dark) {
  :root { --paper: #191b1a; --ink: #e8e6e0; --muted: #aaa; --line: #3b3e3b; --code: #252925; --link: #9cc4b7; }
}
@media (max-width: 480px) {
  :root { font-size: 16px; }
  body { padding: 24px 18px; }
}