:root{--ink:#0f172a;--muted:#475569;--line:#e2e8f0;--bg:#fff;--soft:#f8fafc;--brand:#ff5a1f;--brand-d:#c2410c;--accent:#0ea5a4;--r:14px}
*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}
body{margin:0;font:17px/1.6 system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;color:var(--ink);background:var(--bg)}
a{color:var(--brand-d)}a:hover{color:var(--ink)}
img{max-width:100%;height:auto}
.wrap{max-width:1080px;margin:0 auto;padding:0 20px}.narrow{max-width:760px}
.skip{position:absolute;left:-999px}.skip:focus{left:8px;top:8px;background:#fff;padding:8px;z-index:9}
header.site{border-bottom:1px solid var(--line);background:#fff;position:sticky;top:0;z-index:5}
header.site .wrap{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:60px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:8px;font-weight:800;font-size:20px;color:var(--ink);text-decoration:none;letter-spacing:-.02em}
.brand img{width:32px;height:32px}.brand b{color:var(--brand);font-weight:800}
nav.main{display:flex;gap:4px;flex-wrap:wrap}nav.main a{color:var(--ink);text-decoration:none;font-weight:600;font-size:15px;padding:8px 10px;border-radius:8px}nav.main a:hover,nav.main a[aria-current]{background:var(--soft);color:var(--brand-d)}
.hero{background:linear-gradient(135deg,#0f172a 0%,#1e293b 60%,#7c2d12 140%);color:#fff;padding:44px 0 56px}
.hero h1{font-size:clamp(30px,5vw,48px);line-height:1.1;margin:0 0 12px;letter-spacing:-.03em}.hero p.lead{font-size:19px;color:#cbd5e1;max-width:640px;margin:0 0 24px}
h1{font-size:clamp(28px,4.4vw,40px);line-height:1.15;letter-spacing:-.02em;margin:28px 0 12px}
h2{font-size:clamp(22px,3vw,28px);line-height:1.25;margin:36px 0 10px;letter-spacing:-.01em}h3{font-size:19px;margin:24px 0 6px}
.lead{font-size:19px;color:var(--muted)}
.card{background:#fff;color:var(--ink);border:1px solid var(--line);border-radius:var(--r);padding:20px;box-shadow:0 1px 2px rgba(15,23,42,.05)}
.calc{max-width:760px}.calc .row{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:12px}
label{display:block;font-weight:700;font-size:14px;margin-bottom:4px}
input,select{width:100%;font:inherit;padding:11px 12px;border:1.5px solid #cbd5e1;border-radius:10px;background:#fff;color:var(--ink);min-height:46px}
input:focus,select:focus{outline:3px solid #fed7aa;border-color:var(--brand)}
.hint{font-size:13px;color:var(--muted);margin-top:3px}
.btn{display:inline-block;background:var(--brand-d);color:#fff!important;border:0;border-radius:10px;padding:12px 20px;font:inherit;font-weight:700;text-decoration:none;cursor:pointer;min-height:46px}
.btn:hover{background:#9a3412}.btn.ghost{background:transparent;color:var(--brand-d)!important;border:2px solid var(--brand)}
.out{margin-top:16px;padding:16px;background:var(--soft);border-radius:12px;border:1px solid var(--line)}.out:empty{display:none}
.big{font-size:28px;font-weight:800;letter-spacing:-.02em}.err{color:#b91c1c;font-weight:600}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:10px}.stat{background:#fff;border:1px solid var(--line);border-radius:10px;padding:10px 12px}.stat b{display:block;font-size:22px}.stat small{color:var(--muted)}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:16px}
.grid .card h3{margin-top:0}.grid .card p{margin:6px 0 12px;color:var(--muted);font-size:15px}
.tag{display:inline-block;font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:#9a3412;background:#fff1eb;padding:2px 8px;border-radius:99px}
.tbl{overflow-x:auto;margin:12px 0 20px;border:1px solid var(--line);border-radius:12px}
table{border-collapse:collapse;width:100%;font-size:15px;font-variant-numeric:tabular-nums}th,td{padding:8px 10px;border-bottom:1px solid var(--line);text-align:left;white-space:nowrap}
thead th{background:var(--ink);color:#fff;position:sticky;top:0}tbody tr:nth-child(even){background:var(--soft)}tr.hl td{background:#fff1eb;font-weight:700}
td.wrap-cell{white-space:normal;min-width:220px}
.note{border-left:4px solid var(--accent);background:#f0fdfa;padding:12px 16px;border-radius:0 10px 10px 0;margin:20px 0;font-size:15px}
.warn{border-left-color:var(--brand);background:#fff7ed}
.crumbs{font-size:14px;color:var(--muted);margin-top:18px}.crumbs a{color:var(--muted)}
.faq details{border:1px solid var(--line);border-radius:10px;padding:12px 16px;margin:8px 0}.faq summary{font-weight:700;cursor:pointer}
figure{margin:20px 0}figcaption{font-size:14px;color:var(--muted)}
.dl{display:flex;gap:10px;flex-wrap:wrap;margin:8px 0 20px}
.toc{background:var(--soft);border-radius:12px;padding:12px 20px;font-size:15px}
article p,article li{max-width:72ch}
.signup{background:var(--ink);color:#fff;border-radius:var(--r);padding:24px}.signup p{color:#cbd5e1}.signup form{display:flex;gap:10px;flex-wrap:wrap}.signup input{flex:1 1 220px}
.formmsg{margin-top:10px;font-weight:600}
footer.site{margin-top:56px;background:var(--soft);border-top:1px solid var(--line);padding:32px 0;font-size:14px;color:var(--muted)}
footer.site .cols{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:16px}footer.site .ft{font-weight:700;margin:0 0 6px;color:var(--ink);font-size:14px}footer.site ul{list-style:none;padding:0;margin:0}footer.site li{margin:4px 0}footer.site a{color:var(--muted)}
.week{margin:0 0 8px}
@media (max-width:600px){body{font-size:16px}.stats{grid-template-columns:1fr 1fr}.card{padding:14px}.stat b{font-size:19px}.hero{padding:28px 0 36px}nav.main a{padding:6px 8px;font-size:14px}th,td{padding:7px 8px;font-size:14px}}
@media print{header.site,footer.site,.signup,.dl{display:none}}
.cardlink{text-decoration:none;display:block}.cardlink:hover{border-color:var(--brand)}
.signup a{color:#fdba74}.signup .hint{color:#cbd5e1}