body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
    max-width: 900px;
    margin: 0 auto;
    padding: 20px;
    background-color: #f4f4f4;
}

header {
    background: #fff;
    padding: 20px;
    margin-bottom: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap; /* Allow wrapping on small screens */
}

.logo {
    font-size: 1.2rem;
    padding: 5px 0;
}

nav {
    display: flex;
    gap: 15px;
}

nav a {
    text-decoration: none;
    color: #007bff;
    font-weight: bold;
}

main {
    background: #fff;
    padding: 20px; /* Reduced padding for mobile */
    border-radius: 8px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

footer {
    text-align: center;
    padding: 20px;
    margin-top: 20px;
    color: #777;
    font-size: 0.9rem;
}

.brand-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 20px;
    margin-top: 30px;
    text-align: center;
    align-items: center;
}

.brand-item img {
    max-width: 100%;
    height: auto;
}

h1, h2, h3 {
    color: #222;
}

.hero-image {
    display: block;
    max-width: 50%;
    height: auto;
    border-radius: 8px;
    margin: 0 auto 20px auto;
}

@media (max-width: 600px) {
    header {
        flex-direction: column;
        text-align: center;
    }
    nav {
        margin-top: 15px;
        justify-content: center;
    }
    .hero-image {
        max-width: 100%; /* Go full width on very small screens */
    }
    main {
        padding: 15px;
    }
}