:root{--primary: #3B82F6;--primary-dark: #1D4ED8;--primary-light: #60A5FA;--secondary: #64748B;--background: #0F172A;--surface: #1E293B;--text: #F8FAFC;--text-muted: #94A3B8;--accent: #38BDF8;--font-sans: "Inter", system-ui, -apple-system, sans-serif}*{margin:0;padding:0;box-sizing:border-box}body{font-family:var(--font-sans);background-color:var(--background);color:var(--text);line-height:1.6;overflow-x:hidden}a{text-decoration:none;color:inherit}ul{list-style:none}button{cursor:pointer;border:none;background:none;font-family:inherit}.container{max-width:1200px;margin:0 auto;padding:0 2rem}.section{padding:5rem 0}.btn{display:inline-flex;align-items:center;gap:.5rem;padding:.75rem 1.5rem;border-radius:.5rem;font-weight:600;transition:all .3s ease}.btn-primary{background:linear-gradient(135deg,var(--primary) 0%,var(--primary-dark) 100%);color:#fff;box-shadow:0 4px 6px -1px #3b82f680}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 10px 15px -3px #3b82f680}.btn-outline{border:1px solid var(--primary);color:var(--primary)}.btn-outline:hover{background:#3b82f61a}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.fade-in{animation:fadeIn .8s ease-out forwards}