.comparison-slider {
    display: grid;
    place-content: center;
    position: relative;
    overflow: hidden;
    --slider-position: 50%;
}

.comparison-slider__item {
    display: block;
    max-width: 100%;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: left;
}

.comparison-slider__after {
    position: absolute;
    inset: 0;
    /*width: var(--slider-position);*/
    clip-path: inset(0 0 0 var(--slider-position));
}

.comparison-slider__slider {
    position: absolute;
    inset: 0;
    cursor: pointer;
    opacity: 0;
    /* for Firefox */
    width: 100%;
    height: 100%;
}

.comparison-slider__slider:focus-visible ~ .comparison-slider__slider-button {
    outline: 5px solid var(--color-primary);
    outline-offset: 3px;
}

.comparison-slider__slider-line {
    position: absolute;
    inset: 0;
    width: .2rem;
    height: 100%;
    background-color: var(--color-white);
    /* z-index: 10; */
    left: var(--slider-position);
    transform: translateX(-50%);
    pointer-events: none;
}

.comparison-slider__slider-button {
    position: absolute;
    background-color: var(--color-white);
    color: var(--color-primary);
    padding: .5rem;
    border-radius: 100vw;
    display: grid;
    place-items: center;
    top: 50%;
    left: var(--slider-position);
    transform: translate(-50%, -50%);
    pointer-events: none;
    /* z-index: 100; */
    box-shadow: 1px 1px 1px hsl(0, 50%, 2%, .5);
}

.comparison-slider__button {
    position: absolute;
    z-index: 1;
    background: var(--color-white);
    opacity: 0.75;
    padding: var(--spacing-sm) var(--spacing-md);
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    font-weight: bold;
    box-shadow: 0 2px 5px rgba(0,0,0,0.2);
}

.comparison-slider__button:hover {
    opacity: 1;
}

.comparison-slider__before-button {
    left: var(--spacing-sm);
    top: var(--spacing-sm);
}

.comparison-slider__after-button {
    right: var(--spacing-sm);
    top: var(--spacing-sm);
}