:root{--bg-primary: #ffffff;--bg-secondary: #f8fafc;--text-primary: #0f172a;--text-secondary: #475569;--accent-primary: #2563eb;--accent-secondary: #4f46e5;--accent-gradient: linear-gradient(135deg, #2563eb 0%, #4f46e5 100%);--success: #10b981;--error: #ef4444;--font-sans: "Inter", system-ui, -apple-system, sans-serif;--border-color: #e2e8f0}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-sans);background-color:var(--bg-primary);color:var(--text-primary);overflow-x:hidden;line-height:1.5}a{text-decoration:none;color:inherit}button{cursor:pointer;border:none;font-family:inherit}.container{max-width:1200px;margin:0 auto;padding:0 1.5rem}.gradient-text{background:var(--accent-gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.btn{display:inline-flex;align-items:center;justify-content:center;padding:.75rem 1.5rem;border-radius:.5rem;font-weight:600;transition:all .2s ease}.btn-primary{background:var(--accent-gradient);color:#fff;box-shadow:0 4px 6px -1px #6366f166}.btn-primary:hover{transform:translateY(-1px);box-shadow:0 10px 15px -3px #6366f180}.btn-secondary{background:var(--bg-secondary);color:var(--text-primary);border:1px solid var(--border-color)}.btn-secondary:hover{background:#e2e8f0}section{padding:5rem 0}h1,h2,h3{line-height:1.2;font-weight:700}h1{font-size:3.5rem;letter-spacing:-.02em}h2{font-size:2.5rem;margin-bottom:1rem}h3{font-size:1.5rem;margin-bottom:.5rem}p{color:var(--text-secondary);font-size:1.125rem}.navbar{display:flex;justify-content:space-between;align-items:center;padding:1.5rem 0;border-bottom:1px solid var(--border-color)}.logo{font-size:1.5rem;font-weight:800;display:flex;align-items:center;gap:.5rem}.nav-links{display:flex;gap:2rem}.nav-links a{color:var(--text-secondary);transition:color .2s}.nav-links a:hover{color:#fff}@keyframes glow{0%{box-shadow:0 0 5px #6366f133}50%{box-shadow:0 0 20px #6366f199}to{box-shadow:0 0 5px #6366f133}}@keyframes float{0%{transform:translateY(0)}50%{transform:translateY(-10px)}to{transform:translateY(0)}}@media(max-width:768px){h1{font-size:2.5rem}h2{font-size:2rem}.grid{grid-template-columns:1fr!important}}