:root {
  color-scheme: light dark;
  --bg: #fbf8f3;
  --fg: #1f1b16;
  --muted: #5e564c;
  --rule: #d9d2c7;
  --link: #8a3b12;
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #17140f; --fg: #efe8dd; --muted: #b5aa9b; --rule: #3a342c; --link: #e59a6b; }
}
html { background: var(--bg); color: var(--fg); }
body {
  margin: 0;
  font: 17px/1.6 Georgia, "Times New Roman", serif;
  padding: 0 16px 64px;
}
main { max-width: 760px; margin: 0 auto; }
nav { font-family: system-ui, sans-serif; font-size: 14px; color: var(--muted); padding: 20px 0; border-bottom: 1px solid var(--rule); }
nav a { color: var(--muted); margin-right: 16px; }
nav a[aria-current] { color: var(--fg); font-weight: 600; }
h1 { font-size: 2rem; line-height: 1.2; margin: 32px 0 8px; }
h2 { font-size: 1.4rem; margin: 40px 0 8px; }
h3 { font-size: 1.1rem; margin: 28px 0 4px; }
a { color: var(--link); }
hr { border: 0; border-top: 1px solid var(--rule); margin: 32px 0; }
code { font-family: ui-monospace, Menlo, Consolas, monospace; font-size: 0.9em; }
table { border-collapse: collapse; width: 100%; margin: 16px 0; font-size: 0.92em; display: block; overflow-x: auto; }
th, td { text-align: left; vertical-align: top; padding: 8px 10px; border-bottom: 1px solid var(--rule); }
th { font-family: system-ui, sans-serif; font-size: 0.85em; text-transform: uppercase; letter-spacing: 0.04em; color: var(--muted); }
ul, ol { padding-left: 24px; }
li { margin: 4px 0; }
footer { margin-top: 48px; font-family: system-ui, sans-serif; font-size: 13px; color: var(--muted); }