/* intro v19 — photo-free index list: soft blurred blobs, fixed icon tiles, scroll reveal */

/* Soft background blobs (fixed size + blur have no BS utility; colour stays a Tailwind/BS class) */
.intro-index__blob {
    width: 24rem;
    height: 24rem;
    filter: blur(64px);
    opacity: 0.5;
}

/* Icon tile fixed size (BS has no w-N/h-N utility) */
.intro-index__icon-tile {
    width: 3rem;
    height: 3rem;
}

/* Scroll reveal — cards hide only once JS arms the section (no-JS content stays visible) */
.intro-index.is-armed .intro-index__card {
    opacity: 0;
    transform: translateY(1.5rem);
    transition: opacity 560ms ease, transform 560ms ease;
}
.intro-index.is-armed .intro-index__card.is-in {
    opacity: 1;
    transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
    .intro-index.is-armed .intro-index__card {
        opacity: 1;
        transform: none;
        transition: none;
    }
}

/* process split — shell split, deck grid, marker, step numbers, stagger, panel borders */
.process-split__shell {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2.5rem;
    align-items: start;
}

@media (min-width: 992px) {
    .process-split__shell {
        grid-template-columns: 1fr 1fr;
        gap: 3.5rem;
    }
}

.process-split__deck {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    width: 100%;
}

.process-split__marker {
    width: 0.625rem;
    height: 0.625rem;
}

.process-split__num {
    font-size: clamp(2.75rem, 5vw, 4.5rem);
    line-height: 0.9;
    letter-spacing: -0.03em;
}

.process-split__rule {
    width: 100%;
    height: 1px;
}

.process-split__col .process-split__blade:last-child {
    border-bottom-width: 0;
}

@media (min-width: 992px) {
    .process-split__deck--ruled {
        border-left: 1px solid var(--bs-border-color);
        border-top-width: 0;
        padding-top: 3.5rem;
    }

    .process-split__col--shift {
        margin-top: -3.5rem;
    }
}

@media (max-width: 991px) {
    .process-split__col--shift {
        margin-top: 0;
    }
}

.process-split__blade {
    transition: transform 200ms ease;
}

.process-split__blade:hover {
    transform: translateY(-2px);
}

.horizontal-snap-timeline__dot-grid {
    background-image: radial-gradient(circle, currentColor 1px, transparent 1px);
    background-size: 24px 24px;
}

.horizontal-snap-timeline__no-scrollbar::-webkit-scrollbar {
    display: none;
}

.horizontal-snap-timeline__no-scrollbar {
    -ms-overflow-style: none;
    scrollbar-width: none;
}

.horizontal-snap-timeline__dot--active {
    width: 24px;
    height: 0.5rem;
    filter: brightness(1.05);
}

.horizontal-snap-timeline__dot--idle {
    width: 8px;
    height: 0.5rem;
    filter: brightness(0.55);
}

.horizontal-snap-timeline__nav {
    width: 2.5rem;
    height: 2.5rem;
    top: 50%;
    left: 0;
    transform: translateY(-50%) translateX(-1rem);
}

.horizontal-snap-timeline__nav--next {
    left: auto;
    right: 0;
    transform: translateY(-50%) translateX(1rem);
}

.horizontal-snap-timeline__icon {
    width: 2.5rem;
    height: 2.5rem;
}

.horizontal-snap-timeline__track {
    list-style: none;
    padding-left: 0;
    padding-top: 1rem;
    padding-bottom: 1rem;
    overflow-x: auto;
    overflow-y: visible;
}

.horizontal-snap-timeline__slide {
    width: 18rem;
    overflow: visible;
    padding-top: 0.25rem;
}

.horizontal-snap-timeline__card {
    transition: transform 200ms ease, box-shadow 200ms ease;
}

.horizontal-snap-timeline__card:hover {
    transform: translateY(-0.25rem);
}

@media (min-width: 768px) {
    .horizontal-snap-timeline__slide {
        width: 20rem;
    }
}

.horizontal-snap-timeline__bar {
    height: 2px;
}

.horizontal-snap-timeline__progress {
    height: 2px;
    width: var(--horizontal-snap-timeline__progress, 0%);
}

.content-ledger__stem {
    height: 4rem;
    transform: translateX(-50%);
}