:root{--primary:#404294;--primary-light:#5a5cbf;--primary-dark:#2d2e69;--secondary:#ebf5ff;--accent:#22c55e;--background:#f8fafc;--surface:#fff;--text:#1e293b;--text-muted:#64748b;--border:#e2e8f0;--shadow:0 4px 6px -1px #0000001a, 0 2px 4px -2px #0000001a;--shadow-lg:0 10px 15px -3px #0000001a, 0 4px 6px -4px #0000001a;--radius:.75rem;--font-sans:"Inter", system-ui, -apple-system, sans-serif}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:var(--font-sans);background-color:var(--background);color:var(--text);-webkit-font-smoothing:antialiased;line-height:1.6}h1,h2,h3,h4{color:var(--primary);margin-bottom:1rem;line-height:1.2}p{margin-bottom:1.5rem}a{color:inherit;text-decoration:none;transition:all .2s}button{cursor:pointer;background:0 0;border:none;font-family:inherit}.container{width:100%;max-width:1200px;margin:0 auto;padding:0 1.5rem}.btn{border-radius:var(--radius);justify-content:center;align-items:center;gap:.5rem;padding:.75rem 1.5rem;font-weight:600;transition:all .3s cubic-bezier(.4,0,.2,1);display:inline-flex}.btn-primary{background-color:var(--primary);color:#fff}.btn-primary:hover{background-color:var(--primary-light);box-shadow:var(--shadow-lg);transform:translateY(-2px)}.btn-outline{border:2px solid var(--primary);color:var(--primary)}.btn-outline:hover{background-color:var(--secondary)}section{padding:5rem 0}.section-title{text-align:center;margin-bottom:3rem;font-size:2.25rem;font-weight:800}.card{background:var(--surface);border-radius:var(--radius);box-shadow:var(--shadow);padding:2rem;transition:transform .3s,box-shadow .3s}.card:hover{box-shadow:var(--shadow-lg);transform:translateY(-5px)}.img-placeholder{border-radius:var(--radius);color:#6b7280;background-color:#d1d5db;justify-content:center;align-items:center;width:100%;height:300px;font-weight:500;display:flex}@media (width<=768px){.container{padding:0 1.25rem}section{padding:4rem 0}.section-title{margin-bottom:2rem;font-size:1.75rem}.btn{width:100%}}@media (width<=480px){section{padding:3.5rem 0}.section-title{font-size:1.6rem}}