body { font-family: Arial, sans-serif; margin: 0; padding: 0; background-color: #fdfbf7; color: #333; }
header { background-color: #004d40; color: white; padding: 1rem; text-align: center; }
nav { background-color: #00796b; padding: 0.5rem; text-align: center; }
nav a { color: white; padding: 0 1rem; text-decoration: none; }
nav a:hover { text-decoration: underline; }
main { padding: 2rem; max-width: 800px; margin: auto; }
.product-card { border: 1px solid #ddd; padding: 1rem; margin-bottom: 1rem; border-radius: 8px; background: white; text-align: center; }
img { max-width: 100%; height: auto; border-radius: 8px; }
footer { text-align: center; padding: 1rem; font-size: 0.8rem; color: #777; }