:root{--ink:#151515;--muted:#666;--paper:#f7f6f2;--card:#fff;--line:#dedbd2;--accent:#151515;--soft:#eceae3;--max:1120px}
*{box-sizing:border-box}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:var(--paper);line-height:1.65}
a{color:inherit}header{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:10}.nav{max-width:var(--max);margin:auto;padding:15px 22px;display:flex;align-items:center;gap:24px}.brand{text-decoration:none;font-weight:800;letter-spacing:-.03em;font-size:1.1rem}.navlinks{margin-left:auto;display:flex;gap:18px;flex-wrap:wrap}.navlinks a{text-decoration:none;font-size:.94rem;color:#444}.wrap{max-width:var(--max);margin:auto;padding:0 22px}.hero{padding:76px 0 54px}.eyebrow{text-transform:uppercase;letter-spacing:.14em;font-size:.75rem;font-weight:800;color:#6b675f}.hero h1,.article h1{font-size:clamp(2.45rem,6vw,5.6rem);line-height:.96;letter-spacing:-.055em;margin:.18em 0}.hero p{font-size:1.18rem;max-width:760px;color:#4c4a45}.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}.btn{display:inline-block;padding:13px 18px;border-radius:8px;background:var(--accent);color:white;text-decoration:none;font-weight:750}.btn.alt{background:white;color:var(--ink);border:1px solid var(--line)}.disclosure{font-size:.83rem;color:var(--muted);margin-top:12px}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin:24px 0 52px}.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:24px}.card h2,.card h3{margin-top:0;line-height:1.2}.card p{color:#555}.card a{font-weight:750;text-decoration:none}.section{padding:34px 0}.section h2{font-size:2rem;letter-spacing:-.035em}.article{max-width:820px;margin:0 auto;padding:60px 22px}.article h1{font-size:clamp(2.5rem,7vw,4.7rem)}.article h2{font-size:1.75rem;line-height:1.18;margin-top:2.2em;letter-spacing:-.025em}.article h3{margin-top:1.8em}.article p,.article li{font-size:1.04rem}.lede{font-size:1.2rem!important;color:#4e4b46}.toc{background:white;border:1px solid var(--line);padding:20px 24px;border-radius:12px;margin:30px 0}.callout{background:#111;color:#fff;padding:26px;border-radius:14px;margin:34px 0}.callout p{color:#ddd}.callout .btn{background:white;color:#111}.note{background:var(--soft);padding:18px 20px;border-radius:10px}.tablewrap{overflow-x:auto}table{width:100%;border-collapse:collapse;background:white;margin:22px 0}th,td{text-align:left;padding:13px;border:1px solid var(--line);vertical-align:top}th{background:#efede7}footer{border-top:1px solid var(--line);margin-top:60px;background:#fff}.foot{max-width:var(--max);margin:auto;padding:35px 22px;color:#666;font-size:.9rem}.crumbs{font-size:.86rem;color:#777;margin-bottom:28px}.crumbs a{color:#555}.related{margin-top:48px;padding-top:28px;border-top:1px solid var(--line)}.related ul{padding-left:20px}.sourcebox{font-size:.9rem;color:#5e5b55;border-top:1px solid var(--line);margin-top:42px;padding-top:20px}
@media(max-width:780px){.grid{grid-template-columns:1fr}.nav{align-items:flex-start}.navlinks{gap:10px;font-size:.85rem}.hero{padding-top:50px}.hero h1{font-size:3.2rem}}