:root{--primary: #2563eb;--primary-dark: #1e40af;--primary-bg: #eff6ff;--text: #0f172a;--text-secondary: #475569;--bg: #ffffff;--bg-muted: #f8fafc;--border: #e2e8f0;--green: #16a34a;--green-bg: #f0fdf4;--amber: #d97706;--red: #dc2626;--radius: 12px}html{scroll-padding-top:80px}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;color:var(--text);background:var(--bg);line-height:1.6;-webkit-font-smoothing:antialiased}a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}.hero{position:relative;overflow:hidden;padding:80px 24px 56px;text-align:center}.badge{display:inline-block;padding:6px 16px;border:1px solid var(--border);border-radius:999px;font-size:13px;font-weight:500;color:var(--text-secondary);margin-bottom:24px}.hero h1{font-size:clamp(28px,4vw,44px);font-weight:800;line-height:1.18;letter-spacing:-1px;max-width:900px;margin:0 auto}.hero h1 .accent{color:var(--primary)}.hero p.lede{font-size:18px;color:var(--text-secondary);max-width:760px;margin:24px auto 0;line-height:1.7}.hero-meta{font-size:13px;color:var(--text-secondary);margin-top:18px}.section{padding:64px 24px}.section-muted{background:var(--bg-muted)}.section-title{font-size:clamp(24px,3vw,32px);font-weight:800;letter-spacing:-.5px}.section-title.centered{text-align:center}.section-subtitle{font-size:17px;color:var(--text-secondary);max-width:720px;margin:14px auto 0;text-align:center}.container{max-width:1100px;margin:0 auto}.container-narrow{max-width:780px;margin:0 auto}.prose{font-size:17px;color:var(--text);line-height:1.8}.prose p{margin:0 0 18px}.prose p strong{font-weight:700;color:var(--text)}.prose h3{font-size:22px;font-weight:700;margin:32px 0 12px}.prose h4{font-size:18px;font-weight:700;margin:24px 0 8px}.prose ul,.prose ol{margin:0 0 18px 22px}.prose li{margin:6px 0}.prose blockquote{border-left:4px solid var(--primary);background:var(--primary-bg);padding:18px 22px;border-radius:8px;margin:22px 0;font-style:italic;color:var(--text-secondary)}.prose blockquote p{margin:0}.check-item{border:1px solid var(--border);border-radius:var(--radius);background:#fff;padding:22px 26px;margin-bottom:14px}.check-item .num{display:inline-block;background:var(--primary);color:#fff;font-weight:700;padding:2px 10px;border-radius:6px;font-size:13px;margin-bottom:8px}.check-item h4{font-size:17px;font-weight:700;margin:6px 0 12px;color:var(--text)}.check-item p{font-size:15px;color:var(--text-secondary);line-height:1.7;margin-bottom:6px}.check-item p strong{color:var(--text);font-weight:600}.group-title{font-size:20px;font-weight:800;color:var(--primary);margin:36px 0 16px;letter-spacing:-.3px}.faq-list{margin-top:36px}.faq-item{border:1px solid var(--border);border-radius:var(--radius);background:#fff;padding:22px 24px;margin-bottom:14px}.faq-item h4{font-size:17px;font-weight:700;margin-bottom:10px}.faq-item p{font-size:15px;color:var(--text-secondary);line-height:1.7}.callout{border-left:4px solid var(--primary);background:var(--primary-bg);padding:24px 28px;border-radius:8px;margin:32px 0}.callout h4{font-size:17px;font-weight:700;margin-bottom:8px}.callout p{font-size:15px;color:var(--text-secondary);line-height:1.7}.related-grid{display:grid;grid-template-columns:1fr;gap:16px;margin-top:24px}.related-card{border:1px solid var(--border);border-radius:var(--radius);padding:22px;background:#fff}.related-card h4{font-size:16px;font-weight:700;margin-bottom:6px}.related-card h4 a{color:var(--text)}.related-card h4 a:hover{color:var(--primary)}.related-card p{font-size:14px;color:var(--text-secondary);line-height:1.6}.cta-block{text-align:center;padding:56px 24px;background:var(--primary);color:#fff;border-radius:var(--radius);margin-top:56px}.cta-block h3{font-size:clamp(22px,2.5vw,30px);font-weight:800;margin-bottom:12px}.cta-block p{font-size:17px;opacity:.92;max-width:600px;margin:0 auto 24px}.cta-block .cta-btn{display:inline-block;background:#fff;color:var(--primary);padding:14px 28px;border-radius:8px;font-weight:700;font-size:16px}.cta-block .cta-btn:hover{text-decoration:none;opacity:.92}.float-cta{position:fixed;bottom:24px;right:24px;z-index:200;background:var(--primary);color:#fff;padding:14px 22px;border-radius:999px;font-size:14px;font-weight:700;box-shadow:0 8px 24px #2563eb59}.float-cta:hover{background:var(--primary-dark);text-decoration:none}.float-cta-meta{font-size:11px;opacity:.88;font-weight:500;display:block;margin-top:2px}footer{padding:48px 24px;background:var(--text);color:#cbd5e1;text-align:center;font-size:14px}footer a{color:#cbd5e1}footer .footer-links{display:flex;justify-content:center;gap:22px;flex-wrap:wrap;margin-bottom:18px}@media(min-width:720px){.related-grid{grid-template-columns:1fr 1fr 1fr}}@media(max-width:540px){.float-cta{left:16px;right:16px;bottom:16px;text-align:center}}.nav-item{position:relative}