.citd-top-images {
    display: flex;
    justify-content: space-between;
    margin-bottom: 70px;
}

.citd-top-image {
    flex: 1;
    margin: 0 1.5vw;
    position: relative;
    width: calc(33.333% - 3vw);
}

/* Force square aspect ratio using padding trick */
.citd-top-image::before {
    content: "";
    display: block;
    padding-top: 100%;
}

.citd-top-image img {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    min-width: 100%;
    min-height: 100%;
    width: auto;
    height: auto;
    object-fit: cover;
}

.citd-top-image:first-child {
    margin-left: 0; 
}

.citd-top-image:last-child {
    margin-right: 0; 
}

@media only screen and (max-width: 480px) {
    .citd-top-images {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 2vw;
    }

    .citd-top-image {
        margin: 0;
        width: 100%;
    }

    .citd-top-image:nth-child(3) {
        grid-column: 1 / -1;
    }
}