:root{--ink:#14371E;--accent:#C6893F;--bg:#FBF6EA;--card:#fff;--text:#2b2b2b;--muted:#5a5a5a;--line:#e6dcc6}
@media (prefers-color-scheme:dark){:root{--ink:#CFE6D4;--bg:#10170F;--card:#1B241A;--text:#E8E8E8;--muted:#B8B8B8;--line:#2c3a2a}}
*{box-sizing:border-box}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;line-height:1.6;color:var(--text);background:var(--bg)}
a{color:var(--ink)}
.top{display:flex;flex-wrap:wrap;gap:8px 16px;align-items:center;justify-content:space-between;max-width:760px;margin:0 auto;padding:14px 16px}
.top nav{display:flex;gap:14px;flex-wrap:wrap}
.brand{font-weight:700;font-size:1.2rem;text-decoration:none}
main{max-width:760px;margin:0 auto;padding:8px 16px 24px}
h1{color:var(--ink);line-height:1.25;border-bottom:3px solid var(--accent);padding-bottom:10px}
h2{color:var(--ink);font-size:1.2rem;margin-top:1.8em}
.crumbs{font-size:.9rem;color:var(--muted)}
.lead{font-size:1.08rem}
.note{background:var(--card);border-left:4px solid var(--accent);padding:12px 16px;border-radius:6px}
.cta{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:16px 18px;margin:24px 0}
.cta h2{margin-top:0}
.btn{display:inline-block;background:var(--ink);color:var(--bg);padding:10px 18px;border-radius:6px;text-decoration:none;font-weight:600;margin:4px 8px 4px 0}
.btn.alt{background:transparent;color:var(--ink);border:2px solid var(--ink)}
.cols{columns:2 220px;padding-left:1.2em}
footer{max-width:760px;margin:0 auto;padding:16px;font-size:.9rem;color:var(--muted);border-top:1px solid var(--line)}