:root{--bg: #ffffff;--text: #0b1020;--sub: #51607a;--line: #e8edf3;--pri: #0b5cff;--pri-50: #eaf1ff;--container: max(min(100vw - 32px, 920px), 320px);--font: "Figtree", ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial }*{box-sizing:border-box}html{background:var(--bg)}body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font);line-height:1.6}.container{width:var(--container);margin-inline:auto;padding:18px 0}.mt-4{margin-top:4px}.site-header{position:sticky;top:0;z-index:40;background:#ffffffb3;-webkit-backdrop-filter:saturate(1.4) blur(10px);backdrop-filter:saturate(1.4) blur(10px);border-bottom:1px solid var(--line)}.nav{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 0;font-size:14px}.brand{display:flex;align-items:center;gap:10px}.brand img{width:28px;height:28px;border-radius:8px;-o-object-fit:contain;object-fit:contain;background:#fff;border:1px solid var(--line);padding:2px;display:block}.brand span{font-weight:700}.nav-links{display:none;gap:16px;color:var(--sub)}.nav-links a{padding:8px 10px;border-radius:8px}.nav-links a:hover{background:var(--pri-50);color:#0b2a7a}.nav-cta{display:flex;gap:10px;align-items:center}.btn{--bg: var(--pri);--fg: #fff;display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid transparent;background:var(--bg);color:var(--fg);padding:8px 12px;border-radius:10px;font-weight:600}.btn.ghost{--bg: transparent;--fg: var(--text);border-color:var(--line)}main{padding:18px 0}.page-hero{padding:24px 0;position:relative;background:linear-gradient(180deg,#fff,#fbfdff)}.page-hero:before{content:"";position:absolute;inset:0;z-index:-1;background:radial-gradient(100% 100% at 0% 0%,#eaf1ff 0%,transparent 60%),radial-gradient(100% 100% at 100% 100%,#f2fff9 0%,transparent 60%)}h1{font-size:clamp(20px,4vw,30px);margin:0 0 6px}h2{font-size:clamp(16px,3vw,22px);margin:16px 0 6px}p,li,.muted{color:var(--sub)}.card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:16px}.back{color:#0b2a7a;text-decoration:none;font-size:13px}.back:hover{text-decoration:underline;text-underline-offset:2px}.site-footer{border-top:1px solid var(--line);padding:18px 0;color:var(--sub);font-size:13px}.footer-grid{display:grid;gap:12px;align-items:start;grid-template-columns:1fr}.foot-cols{display:grid;gap:12px;grid-template-columns:1fr}.foot-title{font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--sub)}.foot-list{list-style:none;padding:0;margin:6px 0 0;display:grid;gap:8px}.foot-list a{color:var(--sub);text-decoration:none;font-size:13px}.foot-list a:hover{color:var(--text);text-decoration:underline;text-underline-offset:2px}@media (min-width:680px){.nav-links{display:flex}.footer-grid{grid-template-columns:1fr 2fr}.foot-cols{grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}}