:root{--navy:#102f55;--blue:#1769aa;--blue2:#0d5b9d;--ink:#15283d;--muted:#657589;--line:#dfe7ef;--soft:#f5f8fb;--white:#fff;--shadow:0 18px 50px rgba(15,47,85,.12)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,Segoe UI,Arial,sans-serif;color:var(--ink);background:#fff;line-height:1.6}a{text-decoration:none;color:inherit}.container{width:min(1180px,calc(100% - 40px));margin:auto}.site-header{height:76px;background:#fff;border-bottom:1px solid #e9eef4;position:sticky;top:0;z-index:100}.nav-wrap{height:100%;display:flex;align-items:center;justify-content:space-between}.brand{display:flex;align-items:center;gap:10px;color:var(--navy)}.brand-mark{width:42px;height:42px;border-radius:10px;background:linear-gradient(135deg,var(--navy),var(--blue));display:grid;place-items:center;color:#fff;font-size:12px;font-weight:800}.brand strong{display:block;font-size:20px;line-height:1}.brand 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/* Update-02: expanded public home page */
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