* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: #f5f5f5;
    color: #333;
}

nav a:hover {
    color: #FF69B4 !important;
}

@media (max-width: 768px) {
    nav {
        display: none;
    }
    
    section > div {
        grid-template-columns: 1fr !important;
    }
}