body {font-family: 'Poppins', sans-serif;margin: 0;padding: 0;background: #fefefe;color: #222;text-align: center;}header {padding: 20px;background: #111;color: #fff;display: flex;justify-content: space-between;align-items: center;}nav a {color: #fff;margin: 0 10px;text-decoration: none;font-weight: 500;}#hero {padding: 80px 20px;background: linear-gradient(135deg,#ff8a00,#e52e71);color: #fff;}#hero h2 {font-size: 2.5rem;margin-bottom: 10px;}.botao {display: inline-block;margin-top: 20px;padding: 10px 20px;background: #fff;color: #111;border-radius: 8px;text-decoration: none;font-weight: 600;}section {padding: 60px 20px;}h2 {margin-bottom: 20px;}#portfolio .grid {display: grid;grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));gap: 20px;max-width: 1000px;margin: auto;}.card {padding: 40px;background: #fafafa;border-radius: 12px;box-shadow: 0 4px 10px rgba(0,0,0,0.1);font-weight: 500;}footer {padding: 30px;background: #111;color: #aaa;margin-top: 40px;}@media (prefers-color-scheme: dark){body{background:#111;color:#fefefe;}header,footer{background:#000;color:#eee;}#hero{background:linear-gradient(135deg,#e52e71,#5a00ff);}