:root{--ink:#2b2420;--muted:#6e625a;--paper:#f4efe8;--card:#fffdf9;--line:#e0d6ca;--accent:#8a4b2a}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:Georgia,"Times New Roman",serif;background:var(--paper);color:var(--ink);line-height:1.7}
a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}
header{border-bottom:1px solid var(--line);background:var(--card)}
.wrap{max-width:940px;margin:0 auto;padding:0 20px}
.top{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:12px;padding:20px 0}
.brand{color:var(--ink);font-size:1.4rem;font-style:italic}
nav a{margin-left:18px;font-family:"Trebuchet MS",Arial,sans-serif;font-size:.85rem;color:var(--muted);text-transform:uppercase;letter-spacing:.08em}
nav a.on{color:var(--accent)}
.hero{padding:64px 0 32px}.hero h1{font-weight:normal;font-size:2.3rem;line-height:1.2;max-width:640px}
.hero p{margin-top:14px;max-width:580px;color:var(--muted);font-size:1.05rem}
section{padding:24px 0}h2{font-weight:normal;font-size:1.4rem;margin-bottom:12px;font-style:italic}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:18px}
.card{background:var(--card);border:1px solid var(--line);border-radius:4px;padding:20px}
.card h3{font-weight:normal;font-size:1.1rem;margin-bottom:6px}.card p{color:var(--muted);font-size:.95rem}
table{width:100%;border-collapse:collapse;background:var(--card)}td,th{border-bottom:1px solid var(--line);padding:10px;text-align:left;font-size:.95rem}
ol.steps{padding-left:22px}ol.steps li{padding:6px 0}
footer{margin-top:40px;border-top:1px solid var(--line);padding:20px 0;font-family:"Trebuchet MS",Arial,sans-serif;font-size:.8rem;color:var(--muted)}
.err{min-height:70vh;display:flex;align-items:center;justify-content:center;text-align:center}
.err .code{font-size:5rem;color:var(--line);line-height:1}