:root{--ink:#101828;--muted:#556274;--line:#dfe5ec;--soft:#f4f7fa;--navy:#081a2e;--navy2:#102d4a;--blue:#0a65cc;--blue2:#084e9e;--white:#fff;--shadow:0 18px 50px rgba(15,35,60,.13);--radius:12px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:#fff;font:15px/1.6 "Segoe UI",Arial,sans-serif}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}.shell{width:min(1220px,calc(100% - 48px));margin:auto}.narrow{width:min(820px,calc(100% - 48px));margin:auto}.skip{position:absolute;left:-9999px;top:0}.skip:focus{left:16px;top:16px;z-index:999;background:#fff;padding:10px}.utility{background:#061321;color:#cbd5e1;font-size:12px}.utility-inner{height:34px;display:flex;align-items:center;justify-content:space-between}.utility nav{display:flex;gap:22px}.utility a:hover{color:#fff}.header{position:sticky;top:0;background:rgba(255,255,255,.97);backdrop-filter:blur(14px);border-bottom:1px solid 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