.gallery {
    display: grid;
    grid-template-columns: repeat(8, 1fr);
    grid-template-rows: repeat(8, 5vw);
    grid-gap: 15px;
}

.gallery__img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.gallery__item--1 {
    grid-column-start: 1;
    grid-column-end: 3;
    grid-row-start: 1;
    grid-row-end: 3;
}

.gallery__item--2 {
    grid-column-start: 3;
    grid-column-end: 5;
    grid-row-start: 1;
    grid-row-end: 3;
}

.gallery__item--3 {
    grid-column-start: 5;
    grid-column-end: 9;
    grid-row-start: 1;
    grid-row-end: 6;
}

.gallery__item--4 {
    grid-column-start: 1;
    grid-column-end: 5;
    grid-row-start: 3;
    grid-row-end: 6;
}

.gallery__item--5 {
    grid-column-start: 1;
    grid-column-end: 5;
    grid-row-start: 6;
    grid-row-end: 9;
}

.gallery__item--6 {
    grid-column-start: 5;
    grid-column-end: 9;
    grid-row-start: 6;
    grid-row-end: 12;
}

.gallery__item--7 {
    grid-column-start: 1;
    grid-column-end: 5;
    grid-row-start: 9;
    grid-row-end: 12;
}

.gallery__item--8 {
    grid-column-start: 1;
    grid-column-end: 3;
    grid-row-start: 12;
    grid-row-end: 15;
}

.gallery__item--9 {
    grid-column-start: 3;
    grid-column-end: 5;
    grid-row-start: 12;
    grid-row-end: 15;
}

.gallery__item--10 {
    grid-column-start: 5;
    grid-column-end: 9;
    grid-row-start: 12;
    grid-row-end: 16;
}

.gallery__item--11 {
    grid-column-start: 1;
    grid-column-end: 5;
    grid-row-start: 15;
    grid-row-end: 16;
}

.gallery__item--12 {
    grid-column-start: 1;
    grid-column-end: 5;
    grid-row-start: 17;
    grid-row-end: 21;
}

.gallery__item--13 {
    grid-column-start: 5;
    grid-column-end: 9;
    grid-row-start: 16;
    grid-row-end: 21;
}

.gallery__item--14 {
    grid-column-start: 1;
    grid-column-end: 5;
    grid-row-start: 16;
    grid-row-end: 17;
}

.gallery__item--15 {
    grid-column-start: 1;
    grid-column-end: 5;
    grid-row-start: 21;
    grid-row-end: 23;
}

.gallery__item--16 {
    grid-column-start: 1;
    grid-column-end: 5;
    grid-row-start: 23;
    grid-row-end: 25;
}

.gallery__item--17 {
    grid-column-start: 5;
    grid-column-end: 9;
    grid-row-start: 21;
    grid-row-end: 25;
}

.gallery__item--18 {
    grid-column-start: 1;
    grid-column-end: 9;
    grid-row-start: 25;
    grid-row-end: 28;
}