.f-cascading__header--overlay {
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    right: 0;
    z-index: 10;
    pointer-events: none;
    mix-blend-mode: difference;
    color: rgb(var(--color-heading));
    filter: invert(100%)
}

.f-cascading__header--overlay .f-cascading__header-wrapper {
    position: sticky;
    max-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    top: 0;
    height: 100%;
    width: 100%
}

.f-cascading__header--overlay h3 {
    color: currentColor
}

.f-cascading__item {
    transition-property: opacity;
    transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
    transition-delay: var(--col-delay);
    transition-duration: .5s
}

.f-cascading__content--mobile .f-cascading__item:first-child {
    margin-top: 0
}

.f-cascading__grid {
    column-gap: 60px
}

@media screen and (min-width: 1024px) {
    .f-cascading__grid {
        column-gap: var(--column-gap)
    }
}