:root{
 --blue1:#2ba8fb;--blue2:#0067ce;--blue3:#00478f;
 --ink:#14202b;--soft:#5b6b7a;--bg:#f7fafd;--card:#fff;--line:#e6edf4;
 --green1:#12b981;--green2:#0b7d56;--amber:#b86a00;
 --shadow:0 8px 30px rgba(0,50,110,.09);--shadow-lg:0 18px 50px rgba(0,50,110,.16);
 --radius:16px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font:16px/1.7 -apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;color:var(--ink);background:var(--bg);-webkit-font-smoothing:antialiased}
a{color:var(--blue2);text-decoration:none}
a:hover{text-decoration:underline}
.wrap{max-width:1080px;margin:0 auto;padding:0 24px}
@media(max-width:560px){.wrap{padding:0 16px}}
.hero-seo{padding:72px 0 44px;background:
 radial-gradient(circle at 12% 10%,rgba(43,168,251,.15),transparent 32%),
 radial-gradient(circle at 88% 12%,rgba(18,185,129,.09),transparent 28%),
 linear-gradient(180deg,#fff,#f7fafd)}
.crumbs{font-size:13px;color:var(--soft);margin-bottom:24px}
.crumbs a{color:var(--soft)}
.eyebrow{display:inline-flex;align-items:center;gap:7px;text-transform:uppercase;letter-spacing:.11em;font-size:12px;font-weight:800;color:var(--blue2);margin-bottom:14px}
.hero-seo h1{font-size:clamp(36px,5.5vw,62px);line-height:1.04;letter-spacing:-.04em;margin:0;max-width:900px}
.hero-seo .lede{font-size:20px;line-height:1.55;color:var(--soft);max-width:820px;margin:22px 0 0}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}
.cta-primary,.cta-secondary{display:inline-flex;align-items:center;justify-content:center;font-weight:800;border-radius:11px;padding:12px 18px;text-decoration:none!important}
.cta-primary{color:#fff;background:linear-gradient(135deg,var(--blue1),var(--blue2));box-shadow:0 6px 18px rgba(0,80,180,.22)}
.cta-secondary{color:var(--blue2);background:#fff;border:1px solid #cfe2f5}
.trustline{margin-top:22px;color:var(--soft);font-size:14px}
.article{padding:54px 0 74px}
.article-grid{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:46px;align-items:start}
@media(max-width:860px){.article-grid{grid-template-columns:1fr}.toc{order:-1}}
.prose{min-width:0}
.prose h2{font-size:30px;line-height:1.2;letter-spacing:-.02em;margin:48px 0 15px}
.prose h2:first-child{margin-top:0}
.prose h3{font-size:21px;line-height:1.3;margin:30px 0 8px}
.prose p{margin:0 0 18px}
.prose ul,.prose ol{padding-left:24px;margin:0 0 20px}
.prose li{margin:8px 0}
.prose strong{color:#0d1a26}
.prose .note{background:#fff;border:1px solid var(--line);border-left:4px solid var(--blue1);border-radius:12px;padding:16px 18px;margin:24px 0;color:#405261}
.prose .fact-check{background:#fff9ed;border:1px solid #f0d9ac;border-radius:12px;padding:15px 17px;margin:24px 0;color:#684617;font-size:14px}
.callout{background:linear-gradient(145deg,#fff,#f2f8ff);border:1px solid #dcebf8;border-radius:var(--radius);padding:24px;margin:28px 0;box-shadow:var(--shadow)}
.callout h3{margin-top:0}
.toc{position:sticky;top:84px;background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px;box-shadow:var(--shadow)}
.toc strong{display:block;margin-bottom:8px}
.toc a{display:block;color:var(--soft);font-size:14px;padding:5px 0}
.compare-table-wrap{overflow-x:auto;margin:24px 0}
.compare-table{width:100%;border-collapse:separate;border-spacing:0;background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;min-width:640px}
.compare-table th,.compare-table td{text-align:left;padding:14px 15px;border-bottom:1px solid var(--line);vertical-align:top}
.compare-table th{background:#f0f7fe;font-size:13px;text-transform:uppercase;letter-spacing:.04em;color:#36546d}
.compare-table tr:last-child td{border-bottom:0}
.good{color:#08744f;font-weight:800}.neutral{color:#667788;font-weight:700}
.cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin:22px 0}
@media(max-width:650px){.cards{grid-template-columns:1fr}}
.mini-card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:20px}
.mini-card h3{margin:0 0 8px}
.faq{margin-top:48px}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:13px;padding:18px 20px;margin:12px 0}
.faq-item h3{margin:0 0 6px;font-size:18px}
.updated{font-size:13px;color:var(--soft)}
.related{border-top:1px solid var(--line);padding-top:34px;margin-top:48px}
.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
@media(max-width:700px){.related-grid{grid-template-columns:1fr}}
.related a{display:block;background:#fff;border:1px solid var(--line);border-radius:12px;padding:15px;font-weight:700}
.site-footer{border-top:1px solid var(--line);background:#fff;padding:34px 0;color:var(--soft);font-size:14px}
.site-footer .footer-links{display:flex;gap:16px;flex-wrap:wrap;margin-bottom:12px}
.site-footer .fineprint{font-size:12px;line-height:1.55;margin-top:16px}
.lang-link{font-weight:700}
.resource-index{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
@media(max-width:850px){.resource-index{grid-template-columns:repeat(2,1fr)}}
@media(max-width:580px){.resource-index{grid-template-columns:1fr}}
.resource-card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:20px;box-shadow:var(--shadow)}
.resource-card h2{font-size:20px;margin:0 0 8px}
.resource-card p{color:var(--soft);font-size:14px;margin:0}