:root{--navy:#031b49;--navy2:#06132f;--blue:#079cf4;--cyan:#19d9ff;--ink:#0b1c34;--muted:#5f6f82;--bg:#f5f9fd;--line:#dce8f2}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,Arial,sans-serif;color:var(--ink);background:white}.nav{height:82px;display:flex;align-items:center;justify-content:space-between;padding:0 max(5vw,28px);position:sticky;top:0;background:#ffffffed;backdrop-filter:blur(12px);z-index:20;border-bottom:1px solid #e9f0f6}.brand img{width:255px;display:block}.nav nav{display:flex;gap:28px;align-items:center}.nav a{text-decoration:none;color:#22344c;font-weight:650;font-size:14px}.btn{display:inline-block;background:linear-gradient(135deg,#078cf1,#12c9f4);color:#fff!important;padding:14px 22px;border-radius:10px;text-decoration:none;font-weight:800;box-shadow:0 10px 30px #079cf42a}.btn.small{padding:10px 16px}.btn.ghost{background:white;color:var(--navy)!important;border:1px solid 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