:root{--bg:#faf7f2;--ink:#2b2b2b;--muted:#6b6459;--accent:#7a4e2d;--line:#e4dccf;--card:#fff}
@media (prefers-color-scheme:dark){:root{--bg:#1c1a17;--ink:#ece6dc;--muted:#a79f92;--accent:#d9a273;--line:#38332c;--card:#25221e}}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font:18px/1.65 Georgia,"Times New Roman",serif}
a{color:var(--accent)}
header,main,footer{max-width:46rem;margin:0 auto;padding:0 16px}
header{display:flex;flex-wrap:wrap;gap:.5rem 1.5rem;align-items:baseline;justify-content:space-between;padding-top:1.5rem;padding-bottom:1rem;border-bottom:1px solid var(--line)}
.brand{font-size:1.4rem;letter-spacing:.05em;text-decoration:none;color:var(--ink)}
nav a{margin-right:1rem;text-decoration:none;font-size:.95rem}
nav a[aria-current]{border-bottom:2px solid var(--accent)}
h1{font-size:2rem;line-height:1.25;font-weight:normal;margin:2.5rem 0 1rem}
h2{font-size:1.25rem;font-weight:normal;color:var(--accent);margin:2rem 0 .5rem}
.lead{font-size:1.2rem;color:var(--muted)}
.card{background:var(--card);border:1px solid var(--line);border-radius:6px;padding:1rem 1.25rem;margin:1rem 0}
.button{display:inline-block;background:var(--accent);color:var(--bg);padding:.6rem 1.2rem;border-radius:4px;text-decoration:none;margin-top:.5rem}
ol.steps{padding-left:1.25rem}
footer{border-top:1px solid var(--line);margin-top:3rem;padding-top:1rem;padding-bottom:2rem;color:var(--muted);font-size:.85rem}