.back-to-top {
    z-index: 100;
    display: flex;
    justify-content: end;
}

.back-to-top__button {
    width: 4rem;
    height: 4rem;
    border: 1px solid var(--border-color);
    background: var(--c-background-light);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0.5rem;
}

.back-to-top__button:hover .back-to-top__image {
    transform: translateY(-0.25rem);
}

.back-to-top__image {
    width: auto;
    height: 1rem;
    object-fit: contain;
    transition: transform 0.3s ease;
}