body { font-family: Arial, sans-serif; margin: 0; padding: 0; }
nav { background: #000; color: #fff; padding: 10px 20px; display: flex; justify-content: space-between; align-items: center; }
nav ul { list-style: none; display: flex; gap: 20px; margin: 0; padding: 0; }
nav ul li a { color: white; text-decoration: none; }
#hero { padding: 40px; text-align: center; background-color: #f5f5f5; }
#testimonials { padding: 20px; background-color: #e0e0e0; }
footer { text-align: center; padding: 20px; background-color: #222; color: #fff; }