:root { --bg: #fbfaf7; --fg: #1c1b19; --muted: #6a665d; --accent: #b8780a; --card: #fff; --line: #e6e1d6; }
@media (prefers-color-scheme: dark) { :root { --bg: #151514; --fg: #f1efe9; --muted: #a8a399; --accent: #e5a00d; --card: #1e1e1c; --line: #2f2e2a; } }
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--fg); font: 17px/1.6 -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif; }
header, main, footer { max-width: 44rem; margin: 0 auto; padding: 0 1.25rem; }
header { padding-top: 2.5rem; display: flex; align-items: center; gap: .9rem; }
header img { width: 56px; height: 56px; border-radius: 13px; }
header strong { font-size: 1.35rem; letter-spacing: .01em; }
nav { margin-left: auto; font-size: .95rem; }
nav a { margin-left: 1rem; }
a { color: var(--accent); }
h1 { font-size: 2rem; line-height: 1.2; margin: 2rem 0 .5rem; }
h2 { font-size: 1.25rem; margin: 2.2rem 0 .4rem; }
p, li { color: var(--fg); }
.lead { color: var(--muted); font-size: 1.1rem; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 1rem 1.25rem; margin: 1rem 0; }
details { border-top: 1px solid var(--line); padding: .8rem 0; }
details:last-of-type { border-bottom: 1px solid var(--line); }
summary { cursor: pointer; font-weight: 600; }
code { background: var(--card); border: 1px solid var(--line); border-radius: 6px; padding: .05rem .35rem; font-size: .92em; }
footer { color: var(--muted); font-size: .9rem; padding-bottom: 3rem; margin-top: 3rem; }
table { border-collapse: collapse; width: 100%; font-size: .95rem; }
th, td { text-align: left; border-bottom: 1px solid var(--line); padding: .5rem .4rem; vertical-align: top; }