:root{--ink:#192720;--muted:#53635a;--paper:#f5f5ef;--card:#fff;--line:#dbe2d9;--accent:#155a43;--soft:#e5eee5}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font:17px/1.65 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}a{color:var(--accent);text-underline-offset:4px}a:hover{text-decoration-thickness:2px}a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible{outline:3px solid #9365de;outline-offset:4px}.wrap{max-width:1100px;margin:auto;padding:0 24px}header{border-bottom:1px solid var(--line);background:var(--card)}.bar{min-height:78px;display:flex;gap:20px;align-items:center;justify-content:space-between}.brand{text-decoration:none;font-weight:800;font-size:20px}.brand span{font-weight:450;color:var(--muted)}nav{display:flex;gap:22px;flex-wrap:wrap;font-size:14px}nav a{text-decoration:none}.hero{padding:68px 0 46px;border-bottom:1px solid var(--line);background:linear-gradient(135deg,#eef2e9,#f9f6f0)}.eyebrow{font-size:12px;letter-spacing:.13em;text-transform:uppercase;font-weight:700;color:var(--accent)}h1{font-size:clamp(34px,5.5vw,60px);line-height:1.08;letter-spacing:-.035em;max-width:19ch;margin:14px 0 22px}h2{font-size:clamp(25px,3.6vw,34px);line-height:1.2;letter-spacing:-.02em}h3{font-size:21px;line-height:1.3;margin:8px 0 12px}p{max-width:75ch}.lead{font-size:21px;color:var(--muted);max-width:63ch}.actions{display:flex;gap:12px;flex-wrap:wrap;margin:26px 0 12px}.button,button{display:inline-block;border:1px solid var(--accent);border-radius:9px;background:var(--accent);color:white;padding:12px 18px;font:600 15px/1.4 system-ui;text-decoration:none;cursor:pointer}.secondary{background:white;color:var(--accent)}.meta{color:var(--muted);font-size:13px}.section{padding:36px 0}.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:24px;min-width:0}.card p{color:var(--muted);font-size:16px}.card a{display:inline-block;font-weight:650;margin-top:10px}.number{font-size:13px;color:var(--accent);font-weight:700}.article{max-width:780px}.article section{margin:36px 0}.article p{font-size:18px}.callout{padding:24px;border-left:4px solid var(--accent);background:var(--soft);border-radius:0 12px 12px 0}.callout p{margin-bottom:0}ul,ol{padding-left:25px}li{margin:12px 0}.crumb{font-size:14px;margin-top:26px}.toc a{display:block;margin:10px 0}.note{font-size:14px;color:var(--muted);border-top:1px solid var(--line);padding-top:16px}.check{display:flex;align-items:flex-start;gap:12px;padding:16px;background:white;border:1px solid var(--line);border-radius:10px;margin:10px 0}.check input{margin-top:5px;min-width:20px;min-height:20px;accent-color:var(--accent)}.check span{display:block}.check small{display:block;color:var(--muted);font-size:14px}label.field{display:block;margin:22px 0 8px;font-weight:650}input[type=text],textarea{width:100%;max-width:780px;border:1px solid #98a69b;border-radius:8px;padding:12px;background:white;color:var(--ink);font:inherit}textarea{min-height:120px;resize:vertical}.progress{font-weight:700;color:var(--accent)}.topic-list{display:flex;gap:10px 18px;flex-wrap:wrap}.topic-list a{font-size:15px}footer{margin-top:45px;padding:32px 0;border-top:1px solid var(--line);font-size:14px;color:var(--muted)}footer nav{margin:18px 0}.skip{position:absolute;top:-80px;left:15px;background:#fff;padding:10px;z-index:5}.skip:focus{top:10px}details{border-bottom:1px solid var(--line);padding:16px 0}summary{font-weight:650;cursor:pointer}.blank{border-bottom:1px solid var(--line);padding-bottom:25px}@media(max-width:700px){.bar{align-items:flex-start;flex-direction:column;padding-top:16px;padding-bottom:16px;gap:10px}nav{gap:16px}.grid{grid-template-columns:1fr}.hero{padding:42px 0 30px}.wrap{padding:0 20px}.lead{font-size:19px}.card{padding:20px}}@media print{header,footer,.actions,.skip,.no-print{display:none}body{background:white;font-size:12pt}.wrap{max-width:none;padding:0}.hero{padding:0;background:white}h1{font-size:26pt}.card,.check{break-inside:avoid}.section{padding:10px 0}textarea{min-height:100px}a{color:black}.meta{font-size:10pt}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

/* Mobile audit: larger navigation targets, clear focus, and resilient long text. */
header .brand{display:inline-flex;align-items:center;min-height:44px}header nav a{display:inline-flex;align-items:center;min-height:44px}header nav{gap:4px 18px}.check input{min-width:24px;min-height:24px}h1,h2,h3,a{overflow-wrap:anywhere}main img{max-width:100%;height:auto}@media(max-width:700px){header nav{gap:4px 16px}.toc a{padding:8px 0;min-height:44px}footer nav a{display:inline-flex;align-items:center;min-height:44px}.topic-list a{padding:8px 0}}