:root{--ink: #14212b;--ink-soft: #3d4f5c;--muted: #5f707c;--line: #d9e2e8;--paper: #ffffff;--wash: #f3f7f6;--brand: #0d5c4f;--brand-dark: #08443a;--brand-soft: #e2f1ec;--accent: #b45309;--warn-bg: #fff7e6;--warn-line: #f0c36d;--radius: 14px;--max: 1120px;--font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif}*,*:before,*:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{margin:0;font-family:var(--font);color:var(--ink);background:var(--paper);line-height:1.65;font-size:17px}img{max-width:100%;height:auto}a{color:var(--brand);text-underline-offset:3px}a:hover{color:var(--brand-dark)}.skip{position:absolute;left:-999px;top:0;background:var(--ink);color:#fff;padding:.6rem 1rem;z-index:10}.skip:focus{left:1rem}.wrap{width:min(100% - 32px,var(--max));margin-inline:auto}.narrow{width:min(100% - 32px,760px);margin-inline:auto}.site-header{border-bottom:1px solid var(--line);background:#fffffff5;position:sticky;top:0;z-index:5}.site-header .wrap{display:flex;align-items:center;justify-content:space-between;gap:.4rem 1rem;padding:.7rem 0;flex-wrap:wrap}.brand{display:inline-flex;align-items:center;gap:.55rem;font-weight:750;font-size:1.12rem;color:var(--ink);text-decoration:none}.brand svg{width:32px;height:32px;flex:none}.nav{display:flex;gap:.2rem 1.1rem;flex-wrap:wrap;font-size:.97rem}.nav a{color:var(--ink-soft);text-decoration:none;padding:.25rem 0}.nav a:hover,.nav a[aria-current=page]{color:var(--brand);text-decoration:underline}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.4rem;padding:.78rem 1.25rem;border-radius:999px;font-weight:650;text-decoration:none;border:2px solid var(--brand);background:var(--brand);color:#fff;line-height:1.2}.btn:hover{background:var(--brand-dark);border-color:var(--brand-dark);color:#fff}.btn.ghost{background:transparent;color:var(--brand)}.btn.ghost:hover{background:var(--brand-soft);color:var(--brand-dark)}.actions{display:flex;gap:.75rem;flex-wrap:wrap;margin-top:1.5rem}.hero{background:linear-gradient(180deg,var(--wash),#fff);padding:4.2rem 0 3.4rem}.eyebrow{display:inline-block;font-size:.82rem;letter-spacing:.06em;text-transform:uppercase;color:var(--brand);font-weight:700;margin-bottom:.6rem}h1,h2,h3{line-height:1.22;letter-spacing:-.01em}.hero h1{font-size:clamp(2rem,4.6vw,3.1rem);margin:0 0 1rem;max-width:22ch}.lead{font-size:1.16rem;color:var(--ink-soft);max-width:62ch;margin:0}.badge{display:inline-flex;align-items:center;gap:.45rem;background:var(--warn-bg);border:1px solid var(--warn-line);color:#6b4100;padding:.35rem .75rem;border-radius:999px;font-size:.9rem;font-weight:600;margin-bottom:1.1rem}section.block{padding:3.6rem 0}section.block.alt{background:var(--wash)}section.block h2{font-size:clamp(1.55rem,3vw,2.1rem);margin:0 0 .6rem}.section-lead{color:var(--ink-soft);max-width:66ch;margin:0 0 2rem}.grid{display:grid;gap:1.1rem;grid-template-columns:repeat(auto-fit,minmax(min(100%,260px),1fr))}.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:1.25rem 1.3rem}.card h3{margin:0 0 .45rem;font-size:1.08rem}.card p{margin:0;color:var(--ink-soft);font-size:.98rem}.checklist{list-style:none;padding:0;margin:0;display:grid;gap:.65rem}.checklist li{padding-left:1.7rem;position:relative}.checklist li:before{content:"✓";position:absolute;left:0;color:var(--brand);font-weight:800}.checklist.no li:before{content:"–";color:var(--accent)}.two-col{display:grid;gap:1.4rem;grid-template-columns:repeat(auto-fit,minmax(min(100%,340px),1fr))}.panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:1.4rem 1.5rem}.panel h3{margin-top:0}.panel.warn{border-left:5px solid var(--accent)}.panel.ok{border-left:5px solid var(--brand)}.posts{display:grid;gap:1rem;grid-template-columns:repeat(auto-fit,minmax(min(100%,320px),1fr))}.post-card{display:flex;flex-direction:column;gap:.4rem;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:1.2rem 1.3rem;text-decoration:none;color:var(--ink)}.post-card:hover{border-color:var(--brand);box-shadow:0 6px 18px #0d5c4f14;color:var(--ink)}.post-card h3{margin:0;font-size:1.1rem;color:var(--brand-dark)}.post-card p{margin:0;color:var(--ink-soft);font-size:.96rem}.meta{color:var(--muted);font-size:.88rem}.tag{display:inline-block;background:var(--brand-soft);color:var(--brand-dark);border-radius:999px;padding:.1rem .6rem;font-size:.8rem;font-weight:600}.article-head{padding:2.8rem 0 1.4rem;background:var(--wash);border-bottom:1px solid var(--line)}.article-head h1{font-size:clamp(1.75rem,4vw,2.5rem);margin:.3rem 0 .8rem}.crumbs{font-size:.9rem;color:var(--muted)}.crumbs a{color:var(--muted)}.summary{background:var(--brand-soft);border-radius:var(--radius);padding:1.1rem 1.3rem;margin:2rem 0 1.5rem}.summary h2{font-size:1.05rem;margin:0 0 .5rem}.summary ul{margin:0;padding-left:1.2rem}.prose{padding-bottom:1rem}.prose h2{font-size:1.42rem;margin:2.2rem 0 .7rem}.prose h3{font-size:1.15rem;margin:1.6rem 0 .5rem}.prose p,.prose li{color:#1d2b35}.prose table{width:100%;border-collapse:collapse;margin:1.2rem 0;font-size:.95rem;display:block;overflow-x:auto}.prose th,.prose td{border:1px solid var(--line);padding:.55rem .7rem;text-align:left;vertical-align:top}.prose th{background:var(--wash)}.prose blockquote{margin:1.2rem 0;padding:.6rem 1rem;border-left:4px solid var(--brand);background:var(--wash)}.prose code{background:var(--wash);padding:.05rem .35rem;border-radius:6px;font-size:.92em;word-break:break-word}.sources{border-top:1px solid var(--line);margin-top:2.2rem;padding-top:1.2rem}.sources h2{font-size:1.15rem;margin:0 0 .6rem}.sources ol{padding-left:1.25rem;margin:0}.sources li{margin-bottom:.4rem;word-break:break-word}.notice{background:var(--warn-bg);border:1px solid var(--warn-line);border-radius:var(--radius);padding:1rem 1.2rem;margin:1.6rem 0;font-size:.95rem}.notice p{margin:.2rem 0}.cta-box{background:var(--ink);color:#fff;border-radius:var(--radius);padding:1.5rem 1.6rem;margin:2.4rem 0 3rem}.cta-box h2{margin:0 0 .5rem;font-size:1.3rem;color:#fff}.cta-box p{color:#d6e2e8;margin:0 0 1rem}.cta-box .btn{background:#fff;color:var(--ink);border-color:#fff}.cta-box .btn:hover{background:var(--brand-soft)}.related{margin-bottom:3rem}.related h2{font-size:1.25rem}.site-footer{border-top:1px solid var(--line);background:var(--wash);padding:2.4rem 0;font-size:.93rem;color:var(--ink-soft)}.site-footer .wrap{display:grid;gap:1.4rem;grid-template-columns:repeat(auto-fit,minmax(min(100%,230px),1fr))}.site-footer h2{font-size:.95rem;margin:0 0 .5rem;color:var(--ink)}.site-footer ul{list-style:none;margin:0;padding:0;display:grid;gap:.3rem}.site-footer p{margin:0 0 .4rem}@media(max-width:640px){body{font-size:16px}.hero{padding:2.8rem 0 2.4rem}section.block{padding:2.6rem 0}.site-header{position:static}}