/* --- Mobile-First Brand Image Grid (Vertical Orientation / Small Screens) --- */
.image-grid-brand {
    display: grid;
    grid-template-columns: 1fr; /* Single column stack */
    gap: 1rem;
    justify-items: center;
    max-width: 800px;
    margin: 0 auto;
}

.image-card-brand img {
    width: 300px;
    vertical-align: bottom;
    height: auto;
    display: block;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}