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

/* Fond blanc */
body {
    background: #ffffff;
}

/* Conteneur centré */
.container {
    max-width: 1100px;
    margin: 100px auto;
    padding: 0 20px;
}

/* Grille responsive */
.image-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

/* Images uniformisées */
.image-grid img {
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
    display: block;
}

/* 📱 Mobile */
@media (max-width: 700px) {
    .image-grid {
        grid-template-columns: 1fr;
    }
}