html{scroll-behavior:smooth}body{margin:0;font-family:Inter,sans-serif;background:#050816;color:#fff}.section{padding:100px 10%}.cards,.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:20px}.card,.skill-card,.project-card{background:#111827;border:1px solid #1e293b;border-radius:16px;padding:1.5rem}button{cursor:pointer;border:none;border-radius:12px;padding:12px 24px}