:root{--navy:#0f172a;--navy-light:#1e3a5f;--blue:#3182f6;--blue-light:#60a5fa;--green:#10b981;--green-light:#6ee7b7;--red:#ef4444;--amber:#f59e0b;--bg:#fafbfc;--text:#111827;--text-sec:#6b7280;--text-ter:#9ca3af;--card:#fff;--border:#e5e7eb}html{scroll-behavior:smooth}nav{z-index:100;justify-content:space-between;align-items:center;padding:16px 24px;transition:all .3s;display:flex;position:fixed;top:0;left:0;right:0}nav.scrolled{-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-bottom:1px solid var(--border);background:#fffffff2;padding:12px 24px}nav.scrolled .nav-logo{color:var(--text)}nav.scrolled .nav-logo span{color:var(--blue)}.nav-logo{color:#fff;letter-spacing:-.5px;font-size:18px;font-weight:900;transition:color .3s}.nav-logo span{color:var(--blue-light);transition:color .3s}.nav-cta{background:var(--blue);color:#fff;cursor:pointer;border:none;border-radius:10px;padding:10px 22px;font-family:inherit;font-size:13px;font-weight:700;transition:all 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