:root{--bg-dark: #090d16;--bg-card: #131c2e;--bg-card-hover: #18233a;--bg-card-light: #1e293b;--border-subtle: #1e293b;--border-highlight: #334155;--accent-blue: #2563eb;--accent-blue-hover: #1d4ed8;--accent-cyan: #38bdf8;--accent-emerald: #10b981;--accent-purple: #8b5cf6;--text-white: #f8fafc;--text-gray: #94a3b8;--text-dark-gray: #64748b;--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--radius-full: 9999px;--shadow-card: 0 10px 30px -10px rgba(0, 0, 0, .5);--shadow-glow: 0 0 25px rgba(37, 99, 235, .25)}.landing-wrapper{min-height:100vh;background-color:var(--bg-dark);color:var(--text-white);display:flex;flex-direction:column;position:relative;overflow-x:hidden}.landing-bg-glow{position:absolute;top:0;left:50%;transform:translate(-50%);width:1000px;max-width:100vw;height:550px;background:radial-gradient(circle,#2563eb1f,#8b5cf60d 40%,#090d1600 70%);pointer-events:none;z-index:0}.container{width:100%;max-width:1140px;margin:0 auto;padding:0 20px;position:relative;z-index:1}.navbar{position:sticky;top:0;z-index:50;background:#090d16d9;backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid rgba(255,255,255,.07);transition:all .2s ease}.nav-container{display:flex;align-items:center;justify-content:space-between;height:70px}.nav-brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:inherit;cursor:pointer}.nav-logo-icon{width:38px;height:38px;border-radius:var(--radius-sm);background:linear-gradient(135deg,#2563eb,#38bdf8);display:flex;align-items:center;justify-content:center;font-size:20px;box-shadow:0 4px 12px 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