/*
 * BS Reboot задає img { max-width: 100%; height: auto } — у порожній рамці висота стає 0.
 * Рамка з aspect-ratio + absolute img гарантують видиму площу.
 */
.intro-performance-split__thumb {
    position: relative;
    overflow: hidden;
    width: 100%;
    max-width: 100%;
    min-width: 0;
    min-height: 14rem;
    aspect-ratio: 4 / 3;
}

.intro-performance-split__thumb > img.intro-performance-split__img {
    position: absolute;
    inset: 0;
    display: block;
    width: 100%;
    height: 100%;
    max-width: none;
    margin: 0;
    object-fit: cover;
    z-index: 0;
}

.intro-performance-split__img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.intro-performance-split__thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}


/* -- Feature card hover -- */
.feat-card-hover {
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.feat-card-hover:hover {
    transform: translateY(-3px);
    box-shadow: 0 0.5rem 1.5rem rgba(0,0,0,.12) !important;
}

/* -- Icon box sizing -- */
.feat-icon-box {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    min-width: 2.5rem;
    min-height: 2.5rem;
}
.feat-icon-box--lg {
    width: 4rem;
    height: 4rem;
    border-radius: 0.75rem;
}
.feat-icon-box--xl {
    width: 5rem;
    height: 5rem;
    border-radius: 1rem;
}
.feat-icon-box--circle {
    border-radius: 50%;
}

/* -- Nav/filmstrip button hover -- */
.feat-btn-nav {
    transition: transform 0.15s ease, background-color 0.15s ease;
}
.feat-btn-nav:hover {
    transform: scale(1.1);
}

/* -- Table row hover -- */
.feat-table-row-hover {
    transition: background-color 0.15s ease;
}
.feat-table-row-hover:hover {
    background-color: var(--bs-primary-bg-subtle) !important;
}

/* -- Accordion item hover -- */
.feat-accordion-hover summary:hover {
    background-color: var(--bs-primary-bg-subtle);
    border-radius: 0.75rem;
}

/* -- DL item hover -- */
.feat-dl-item-hover {
    transition: background-color 0.15s ease;
    border-radius: 0.5rem;
    padding-left: 0.5rem;
    padding-right: 0.5rem;
}
.feat-dl-item-hover:hover {
    background-color: var(--bs-primary-bg-subtle);
}

/* -- Deck button hover -- */
.feat-deck-btn {
    transition: filter 0.2s ease, transform 0.15s ease;
}
.feat-deck-btn:hover {
    filter: brightness(1.1);
    transform: translateY(-1px);
}
/* Geometry shared by both CSS frameworks (Bootstrap has no utilities for it) */
.whyus-cryptic {
    padding-top: 4rem;
    padding-bottom: 4rem;
}

.mxw-3xl {
    max-width: 48rem !important;
}

.whyus-cryptic__bleed {
    bottom: -6rem;
    inset-inline-end: -6rem;
    width: 24rem;
    height: 24rem;
    opacity: 0.4;
    filter: blur(64px);
}

.whyus-cryptic__head {
    margin-bottom: 3rem;
}

.whyus-cryptic__overline,
.whyus-cryptic__num,
.whyus-cryptic__chip,
.whyus-cryptic__cta-icon {
    font-size: 0.75rem;
}

.whyus-cryptic__overline {
    letter-spacing: 0.1em;
}

.whyus-cryptic__chip,
.whyus-cryptic__cta {
    letter-spacing: 0.025em;
}

.whyus-cryptic__title {
    font-size: 1.875rem;
}

.whyus-cryptic__lead {
    font-size: 1rem;
}

.whyus-cryptic__grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.whyus-cryptic__card-title {
    font-size: 1.125rem;
}

.whyus-cryptic__card-desc {
    font-size: 0.875rem;
}

.whyus-cryptic__cta {
    transition: transform 150ms ease;
}

/* hover — `:where()` keeps specificity at 0-1-0 so Tailwind's own hover: utilities win there */
:where(.whyus-cryptic__cta):hover {
    transform: scale(1.05);
}

:where(.whyus-cryptic__card):hover {
    box-shadow: 0 0 0 2px var(--bs-primary-border-subtle);
}

@media (min-width: 768px) {
    .whyus-cryptic {
        padding-top: 6rem;
        padding-bottom: 6rem;
    }

    .whyus-cryptic__head,
    .whyus-cryptic__grid {
        margin-bottom: 4rem;
    }

    .whyus-cryptic__title {
        font-size: 2.25rem;
    }

    .whyus-cryptic__card-desc {
        font-size: 1rem;
    }

    .whyus-cryptic__lead {
        font-size: 1.125rem;
    }

    .whyus-cryptic__grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 2rem;
    }
}

@media (min-width: 1024px) {
    .whyus-cryptic__title {
        font-size: 3rem;
    }

    .whyus-cryptic__grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

/* whyus v27 — architectural benefit card grid */

.whyus-cryptic__decor-lines {
    background-image:
        repeating-linear-gradient(90deg, currentColor 0, currentColor 1px, transparent 1px, transparent 96px),
        repeating-linear-gradient(0deg, currentColor 0, currentColor 1px, transparent 1px, transparent 96px);
    opacity: 0.05;
}

.whyus-cryptic__card {
    opacity: 0;
    transform: translateY(0.75rem);
    transition: opacity 600ms ease, transform 600ms ease, box-shadow 150ms ease;
}

.whyus-cryptic__card.is-revealed {
    opacity: 1;
    transform: translateY(0);
}

.whyus-cryptic__card:nth-child(1) { transition-delay: 0.05s; }
.whyus-cryptic__card:nth-child(2) { transition-delay: 0.1s; }
.whyus-cryptic__card:nth-child(3) { transition-delay: 0.15s; }
.whyus-cryptic__card:nth-child(4) { transition-delay: 0.2s; }
.whyus-cryptic__card:nth-child(5) { transition-delay: 0.25s; }
.whyus-cryptic__card:nth-child(6) { transition-delay: 0.3s; }

.whyus-cryptic__word {
    display: inline-block;
    opacity: 0;
    transform: translateY(0.6em);
    transition: opacity 550ms ease, transform 550ms ease;
    will-change: transform, opacity;
}

.whyus-cryptic__word.is-revealed {
    opacity: 1;
    transform: translateY(0);
}

.whyus-cryptic__word:nth-child(1) { transition-delay: 0ms; }
.whyus-cryptic__word:nth-child(2) { transition-delay: 70ms; }
.whyus-cryptic__word:nth-child(3) { transition-delay: 140ms; }
.whyus-cryptic__word:nth-child(4) { transition-delay: 210ms; }
.whyus-cryptic__word:nth-child(5) { transition-delay: 280ms; }
.whyus-cryptic__word:nth-child(6) { transition-delay: 350ms; }
.whyus-cryptic__word:nth-child(7) { transition-delay: 420ms; }

@media (prefers-reduced-motion: reduce) {
    .whyus-cryptic__card,
    .whyus-cryptic__word {
        opacity: 1;
        transform: none;
        transition: none;
    }
}

.perspective-masthead-rule {
    border-top: 4px solid var(--bs-body-color);
    border-bottom: 4px solid var(--bs-body-color);
}

.perspective-title-rule {
    border-bottom: 2px solid var(--bs-body-color);
}

.perspective-quote-frame {
    border-top: 1px solid rgba(var(--bs-emphasis-color-rgb), 0.2);
    border-bottom: 1px solid rgba(var(--bs-emphasis-color-rgb), 0.2);
    border-left: 4px solid var(--bs-primary);
}

.perspective-headline-hover {
    transition: color 0.2s ease;
}

.perspective-headline-hover:hover {
    color: var(--bs-primary);
}

.perspective-micro-label {
    font-size: 0.6rem;
    letter-spacing: 0.15em;
}

.perspective-byline-suffix {
    font-size: 0.6rem;
    opacity: 0.6;
}

.perspective-quote-text {
    font-size: 1.1rem;
}

.perspective-card-desc {
    font-size: 0.875rem;
}