:root{--ink:#0b1220;--text:#1f2937;--muted:#5b6578;--brand:#4f46e5;--brand2:#06b6d4;--soft:#f6f7fb;--line:#e6e9f2;--radius:16px}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font:16px/1.65 ui-sans-serif,system-ui,-apple-system,'Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;color:var(--text);background:#fff;-webkit-font-smoothing:antialiased}
a{color:var(--brand)}
svg{max-width:100%}
.container{max-width:1120px;margin:0 auto;padding:0 20px}
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.86);backdrop-filter:saturate(180%) blur(12px);-webkit-backdrop-filter:saturate(180%) blur(12px);border-bottom:1px solid var(--line)}
.site-header .container{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);font-weight:800;font-size:19px;letter-spacing:-.02em}
.brand span{font-weight:500;color:var(--muted)}
.brand svg{width:30px;height:30px;flex:none}
.nav{display:flex;align-items:center;gap:4px}
.nav a{padding:8px 12px;border-radius:10px;text-decoration:none;color:var(--text);font-weight:600;font-size:15px}
.nav a:hover{background:var(--soft)}
.nav .cta{background:var(--ink);color:#fff;margin-left:6px}
.nav .cta:hover{background:#1c2740}
@media(max-width:600px){.nav .hide-sm{display:none}}
.hero{position:relative;overflow:hidden;color:#fff;background:radial-gradient(900px 420px at 15% -10%,rgba(79,70,229,.55),transparent 60%),radial-gradient(800px 400px at 95% 10%,rgba(6,182,212,.35),transparent 55%),linear-gradient(180deg,#0b1220 0%,#111a33 100%)}
.hero:after{content:'';position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px);background-size:44px 44px;-webkit-mask-image:linear-gradient(180deg,#000 30%,transparent 100%);mask-image:linear-gradient(180deg,#000 30%,transparent 100%);pointer-events:none}
.hero .container{position:relative;z-index:1;padding-top:72px;padding-bottom:84px;max-width:880px;text-align:center}
.pill{display:inline-flex;align-items:center;gap:8px;padding:6px 14px;border:1px solid rgba(255,255,255,.18);border-radius:999px;background:rgba(255,255,255,.07);font-size:13px;font-weight:600;color:#dbe4ff}
.pill i{width:7px;height:7px;border-radius:50%;background:#34d399;display:inline-block}
.hero h1{font-size:clamp(38px,7.5vw,64px);line-height:1.06;letter-spacing:-.035em;margin:20px 0 16px;font-weight:800}
.hero h1 em{font-style:normal;background:linear-gradient(90deg,#a5b4fc,#67e8f9);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p.lead{font-size:clamp(17px,2.4vw,20px);color:#c7d2ee;max-width:640px;margin:0 auto 30px}
.btns{display:flex;flex-wrap:wrap;gap:12px;justify-content:center}
.btn{display:inline-flex;align-items:center;gap:8px;padding:14px 22px;border-radius:12px;font-weight:700;font-size:16px;text-decoration:none;transition:transform .15s,box-shadow .15s}
.btn:hover{transform:translateY(-1px)}
.btn-primary{background:linear-gradient(135deg,#4f46e5,#06b6d4);color:#fff;box-shadow:0 10px 30px -10px rgba(79,70,229,.8)}
.btn-ghost{background:rgba(255,255,255,.08);color:#fff;border:1px solid rgba(255,255,255,.22)}
.checks{display:flex;flex-wrap:wrap;gap:10px 22px;justify-content:center;margin-top:34px;color:#b7c4e6;font-size:14px;font-weight:600}
.checks span:before{content:'✓';color:#34d399;margin-right:7px}
.section{padding:72px 0}
.section.soft{background:var(--soft)}
.eyebrow{font-size:13px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--brand)}
.section h2.title{font-size:clamp(28px,4.5vw,40px);line-height:1.15;letter-spacing:-.03em;margin:8px 0 12px;color:var(--ink);font-weight:800}
.section p.sub{color:var(--muted);max-width:620px;margin:0 0 36px;font-size:18px}
.grid{display:grid;gap:20px;grid-template-columns:repeat(auto-fill,minmax(300px,1fr))}
.card{display:flex;flex-direction:column;gap:10px;padding:24px;border:1px solid var(--line);border-radius:var(--radius);background:#fff;text-decoration:none;color:inherit;transition:transform .2s,box-shadow .2s,border-color .2s}
.card:hover{transform:translateY(-3px);box-shadow:0 18px 40px -22px rgba(15,23,60,.35);border-color:#cfd6ee}
.card .flag{font-size:30px;line-height:1}
.card .region{font-size:12px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--brand)}
.card h3{margin:0;font-size:20px;line-height:1.3;color:var(--ink);letter-spacing:-.015em}
.card p{margin:0;color:var(--muted);font-size:15px}
.card .meta{font-size:13px;color:#8a93a7}
.card .more{margin-top:auto;padding-top:6px;font-weight:700;color:var(--brand);font-size:15px}
.features{display:grid;gap:28px;grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}
.feature .ico{width:46px;height:46px;border-radius:12px;display:grid;place-items:center;background:linear-gradient(135deg,rgba(79,70,229,.12),rgba(6,182,212,.14));color:var(--brand);margin-bottom:14px}
.feature h3{margin:0 0 6px;font-size:18px;color:var(--ink)}
.feature p{margin:0;color:var(--muted);font-size:15px}
.partners{display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(230px,1fr))}
.partner{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;padding:32px 20px;border:1px solid var(--line);border-radius:var(--radius);background:#fff;text-decoration:none;transition:transform .2s,box-shadow .2s}
.partner:hover{transform:translateY(-3px);box-shadow:0 18px 40px -22px rgba(15,23,60,.35)}
.wm{display:inline-flex;align-items:center;gap:8px;font-size:27px;letter-spacing:-.03em;color:var(--ink);font-weight:500}
.wm svg{width:26px;height:26px;flex:none}
.wm b{font-weight:800}
.wm.attestly b{color:#4f46e5}
.wm.kiver b{color:#0ea5e9}
.wm.eob b{color:#0d9488}
.partner small{color:var(--muted);font-size:13px}
.page-hero{background:linear-gradient(180deg,#f6f7fb,#fff);border-bottom:1px solid var(--line)}
.page-hero .container{max-width:820px;padding-top:44px;padding-bottom:36px}
.crumbs{font-size:14px;color:var(--muted);margin-bottom:14px}
.crumbs a{color:var(--muted);text-decoration:none}
.crumbs a:hover{color:var(--brand)}
.page-hero h1{font-size:clamp(30px,5.5vw,46px);line-height:1.12;letter-spacing:-.03em;margin:12px 0 14px;color:var(--ink);font-weight:800}
.page-hero .lead{font-size:19px;color:var(--muted);margin:0 0 18px}
.badges{display:flex;flex-wrap:wrap;gap:8px 14px;align-items:center;font-size:14px;color:var(--muted)}
.badge{display:inline-flex;align-items:center;gap:6px;padding:5px 12px;border-radius:999px;background:#eef0ff;color:#3730a3;font-weight:700;font-size:13px}
.prose{max-width:720px;margin:0 auto;padding:36px 20px 8px;font-size:18px;line-height:1.78}
.prose h2{font-size:28px;line-height:1.25;letter-spacing:-.02em;margin:44px 0 10px;color:var(--ink);scroll-margin-top:84px}
.prose h3{font-size:21px;margin:30px 0 6px;color:var(--ink)}
.prose p{margin:0 0 18px}
.prose ul,.prose ol{margin:0 0 20px;padding-left:22px}
.prose li{margin:8px 0}
.prose li::marker{color:var(--brand);font-weight:700}
.prose a{text-underline-offset:3px}
.prose blockquote{margin:20px 0;padding:12px 18px;border-left:4px solid var(--brand);background:var(--soft);border-radius:0 12px 12px 0}
.toc{border:1px solid var(--line);background:var(--soft);border-radius:var(--radius);padding:18px 22px;margin:0 0 8px;font-size:16px;line-height:1.6}
.toc strong{display:block;color:var(--ink);margin-bottom:6px;font-size:13px;letter-spacing:.1em;text-transform:uppercase}
.toc ol{margin:0;padding-left:20px}
.toc li{margin:4px 0}
.toc a{text-decoration:none;color:var(--text)}
.toc a:hover{color:var(--brand)}
.callout{margin:40px 0 8px;padding:26px;border-radius:var(--radius);color:#fff;background:linear-gradient(135deg,#312e81,#4f46e5 55%,#0891b2)}
.callout strong{font-size:20px;display:block;margin-bottom:6px}
.callout p{margin:0 0 16px;color:#e0e7ff;font-size:16px;line-height:1.6}
.callout .btn{background:#fff;color:#312e81;padding:12px 18px;font-size:15px}
.note{max-width:720px;margin:28px auto 0;padding:18px 20px 0;border-top:1px solid var(--line);font-size:14px;color:var(--muted)}
.site-footer{background:#0b1220;color:#9aa6c4;padding:56px 0 28px;font-size:15px}
.footer-grid{display:grid;gap:32px;grid-template-columns:1.4fr 1fr 1fr}
@media(max-width:720px){.footer-grid{grid-template-columns:1fr}}
.site-footer h4{color:#fff;margin:0 0 12px;font-size:13px;letter-spacing:.1em;text-transform:uppercase}
.site-footer a{color:#9aa6c4;text-decoration:none;display:block;padding:4px 0}
.site-footer a:hover{color:#fff}
.site-footer .brand{color:#fff;margin-bottom:12px}
.site-footer .brand span{color:#9aa6c4}
.site-footer p{margin:0;max-width:340px}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);margin-top:36px;padding-top:20px;font-size:13px}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}

.cover{max-width:920px;margin:28px auto 0;padding:0 20px}
.cover img{display:block;width:100%;height:auto;border-radius:18px;border:1px solid var(--line)}
.diagram{margin:30px 0}
.diagram img{display:block;width:100%;height:auto;border-radius:16px}
.diagram figcaption{font-size:14px;color:var(--muted);margin-top:8px;line-height:1.5}
.card .thumb{display:block;width:calc(100% + 48px);max-width:none;height:150px;object-fit:cover;margin:-24px -24px 8px;border-radius:16px 16px 0 0}