:root{--navy:#12213a;--gold:#f5b82e;--light:#f6f7fb;--text:#273246;--muted:#657083;--white:#fff;--shadow:0 20px 50px rgba(18,33,58,.12)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,Arial,sans-serif;color:var(--text);background:var(--white)}img{max-width:100%;display:block}.container{width:min(1160px,92%);margin:auto}.site-header{position:fixed;top:0;width:100%;z-index:10;background:rgba(255,255,255,.9);backdrop-filter:blur(14px);box-shadow:0 1px 20px rgba(0,0,0,.05)}.nav{height:76px;display:flex;align-items:center;justify-content:space-between}.brand{display:flex;align-items:center;gap:10px;font-weight:800;color:var(--navy);text-decoration:none}.brand span{background:var(--gold);color:var(--navy);padding:10px;border-radius:10px}.nav-links{display:flex;align-items:center;gap:28px}.nav-links 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