.rs-service-flex.style1 .row > div:nth-child(n+4) {
    display: none !important;
}

.rs-service-flex.style1 .row {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between; /* Or center */
}

.rs-service-flex.style1 .row > div {
    flex: 0 0 32%; /* 3 cards per row with spacing */
    box-sizing: border-box;
}