:root{--primary: #2563eb;--primary-dark: #1d4ed8;--secondary: #10b981;--accent: #f59e0b;--background: #ffffff;--foreground: #1f2937;--muted: #6b7280;--muted-light: #f3f4f6;--border: #e5e7eb;--radius: .5rem;--container: 1200px}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;color:var(--foreground);line-height:1.5;background-color:var(--background)}a{text-decoration:none;color:inherit;transition:color .2s}button{cursor:pointer;border:none;font-family:inherit}.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 1rem}section{padding:5rem 0}h1,h2,h3,h4{font-weight:700;line-height:1.2}.section-title{text-align:center;font-size:2.5rem;margin-bottom:3rem;color:var(--primary-dark)}.btn{display:inline-flex;align-items:center;justify-content:center;padding:.75rem 1.5rem;border-radius:var(--radius);font-weight:600;transition:all .2s}.btn-primary{background-color:var(--primary);color:#fff}.btn-primary:hover{background-color:var(--primary-dark);transform:translateY(-2px)}.btn-outline{border:2px solid var(--primary);color:var(--primary);background:transparent}.btn-outline:hover{background-color:var(--primary);color:#fff}.grid{display:grid;gap:2rem}@media(min-width:768px){.grid-2{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}}.reveal{opacity:0;transform:translateY(30px);transition:all .8s cubic-bezier(.5,0,0,1);will-change:transform,opacity}.reveal-visible{opacity:1;transform:translateY(0)}.reveal-delay-1{transition-delay:.2s}.reveal-delay-2{transition-delay:.4s}.reveal-delay-3{transition-delay:.6s}