:root { --paper: #f6f1e8; --ink: #221c16; --muted: #4a433b; --line: #e0d5c6; }
* { box-sizing: border-box; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: "Segoe UI", sans-serif; font-size: 1.05rem; line-height: 1.5; }
a { color: #8c3418; }
.site-nav { border-bottom: 1px solid var(--line); }
.container { width: min(720px, calc(100% - 28px)); margin: 0 auto; }
.site-nav .container { display: flex; justify-content: space-between; align-items: baseline; padding: 14px 0; }
.nav-logo { color: var(--ink); font-weight: 700; text-decoration: none; }
.nav-back { color: var(--ink); font-weight: 600; text-decoration: none; }
.content-body { padding: 28px 0 48px; }
h1 { font-size: 2rem; line-height: 1.1; margin: 0 0 12px; }
p { margin: 0 0 12px; }