.booking-tools > .headline {
    grid-area: 1/2/1/span 12;
}

.booking-tools > .text-container {
    grid-area: 2/2/2/span 12;
    max-width: 96ch;
}

.booking-tools > .box {
    grid-area: 3/3/3/span 10;
    background-color: #fff;
}

@media(max-width: 991.98px) {
    .booking-tools > .box {
        grid-area: 3/2/3/span 12;
    }
}