:root {
  --bg: #0d1315; --panel: #121b1e; --fg: #e7e4dc; --muted: #8f9a96; --line: #22302f; --accent: #e2a23c;
  --font-display: "Archivo", "Helvetica Neue", Arial, sans-serif;
  --font-body: "Archivo", "Helvetica Neue", Arial, sans-serif;
  color-scheme: dark;
}
@media (prefers-color-scheme: light) {
  :root:not([data-theme="dark"]) { --bg: #eef0ec; --panel: #e4e8e3; --fg: #121918; --muted: #55625e; --line: #cdd5d0; --accent: #a66a10; color-scheme: light; }
}
:root[data-theme="light"] { --bg: #eef0ec; --panel: #e4e8e3; --fg: #121918; --muted: #55625e; --line: #cdd5d0; --accent: #a66a10; color-scheme: light; }
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--fg); font: 400 16px/1.65 var(--font-body); -webkit-text-size-adjust: 100%; }
.wrap { max-width: 760px; margin: 0 auto; padding-inline: 16px; }
a { color: inherit; text-underline-offset: 3px; }
.top { border-bottom: 1px solid var(--line); }
.top .wrap { max-width: 1120px; display: flex; align-items: center; justify-content: space-between; gap: 16px; padding-block: 16px; }
.brand { display: inline-flex; align-items: center; gap: 10px; font: 600 15px var(--font-display); text-decoration: none; }
.mark { fill: var(--fg); } .mark .h { fill: var(--accent); }
nav { display: flex; gap: 18px; font-size: 14px; } nav a { color: var(--muted); text-decoration: none; } nav a:hover { color: var(--fg); }
.doc { padding-block: 40px 64px; }
.doc h1 { font: 500 clamp(32px, 6vw, 44px)/1.1 var(--font-display); letter-spacing: -0.02em; margin: 16px 0 6px; }
.doc h2 { font: 600 20px/1.3 var(--font-display); margin: 36px 0 8px; }
.doc h3 { font: 600 16px/1.4 var(--font-body); margin: 20px 0 4px; }
.doc ul { padding-left: 20px; } .doc li { margin: 6px 0; }
.meta { color: var(--muted); font-size: 14px; margin: 0 0 24px; }
.draft-banner { border: 1px dashed var(--accent); border-radius: 8px; padding: 10px 14px; font-size: 14px; color: var(--fg); background: color-mix(in srgb, var(--accent) 8%, transparent); }
.foot { border-top: 1px solid var(--line); color: var(--muted); font-size: 13px; }
.foot .wrap { max-width: 1120px; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px; padding-block: 20px; }