/* intro v28 — Arc diagonal-split: clip split, floating rings, ransom-note words, grayscale hover, click burst */

/* Diagonal split zone */
.intro-arc2__split {
    clip-path: polygon(0 0, 100% 0, 100% 62%, 0 100%);
    opacity: 0.6;
}

/* Floating rings / donuts (fixed size — no BS w-N/h-N utility) */
.intro-arc2__ring { width: 10rem; height: 10rem; animation: intro-arc2-float 7s ease-in-out infinite; }
.intro-arc2__ring--2 { width: 6rem; height: 6rem; animation-duration: 9s; animation-delay: 1s; }
@keyframes intro-arc2-float {
    50% { transform: translateY(-1.2rem) rotate(20deg); }
}

/* Serif accent (paired with sans body) */
.intro-arc2__serif { font-family: ui-serif, Georgia, "Times New Roman", serif; }

/* Hero image grayscale → colour reveal on hover */
.intro-arc2__figure { aspect-ratio: 4 / 3; }
.intro-arc2__img {
    object-fit: cover;
    filter: grayscale(1);
    transition: filter 420ms ease;
}
.intro-arc2__figure:hover .intro-arc2__img { filter: grayscale(0); }

/* Ransom-note mixed letters: alternate rotation, weight, family (no colour) */
.intro-arc2__word {
    display: inline-block;
    margin-right: 0.25em;
}
.intro-arc2__word:nth-child(3n+1) { transform: rotate(-4deg); font-weight: 900; }
.intro-arc2__word:nth-child(3n+2) { transform: rotate(3deg);  font-family: ui-serif, Georgia, serif; font-style: italic; }
.intro-arc2__word:nth-child(3n+3) { transform: rotate(-1deg); font-weight: 700; text-transform: uppercase; }

/* Click burst spark (inherits the button's primary colour via currentColor) */
.intro-arc2__react { position: relative; overflow: visible; }
.intro-arc2__spark {
    position: absolute;
    left: 50%;
    top: 50%;
    pointer-events: none;
    animation: intro-arc2-burst 640ms ease-out forwards;
}
@keyframes intro-arc2-burst {
    to { opacity: 0; transform: translate(var(--dx), var(--dy)) scale(0.4) rotate(160deg); }
}

@media (prefers-reduced-motion: reduce) {
    .intro-arc2__ring { animation: none; }
}

/* -- 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-bracket {
    padding-top: 4rem;
    padding-bottom: 4rem;
}

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

.whyus-bracket__corner {
    width: 1.5rem;
    height: 1.5rem;
}

.whyus-bracket__corner--tl { top: 1.5rem; inset-inline-start: 1.5rem; }
.whyus-bracket__corner--tr { top: 1.5rem; inset-inline-end: 1.5rem; }
.whyus-bracket__corner--bl { bottom: 1.5rem; inset-inline-start: 1.5rem; }
.whyus-bracket__corner--br { bottom: 1.5rem; inset-inline-end: 1.5rem; }

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

.whyus-bracket__badge {
    padding-top: 0.375rem;
    padding-bottom: 0.375rem;
}

.whyus-bracket__badge-text,
.whyus-bracket__num {
    font-size: 0.75rem;
}

.whyus-bracket__badge-text {
    letter-spacing: 0.025em;
}

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

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

.whyus-bracket__card {
    padding: 1.5rem;
    transition: box-shadow 150ms ease;
}

/* hover ring — `:where()` keeps specificity at 0-1-0 so Tailwind's hover:ring-2 wins there */
:where(.whyus-bracket__card):hover {
    box-shadow: 0 0 0 2px var(--bs-primary-border-subtle);
}

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

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

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

    .whyus-bracket__head {
        margin-bottom: 4rem;
    }

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

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

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

    .whyus-bracket__card {
        padding: 1.75rem;
    }

    .whyus-bracket__card-title {
        font-size: 1.25rem;
    }

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

@media (min-width: 1024px) {
    .whyus-bracket__grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .whyus-bracket__heading {
        font-size: 3rem;
    }
}

/* whyus v24 — bracket-framed card grid */

.whyus-bracket__heading {
    display: inline-block;
    font-size: 1.875rem;
    transform: perspective(600px) rotateX(4deg);
    transform-origin: center bottom;
}

.whyus-bracket__card {
    animation: whyus-bracket-reveal 0.6s ease both;
}

.whyus-bracket__card:nth-child(1) { animation-delay: 0.05s; }
.whyus-bracket__card:nth-child(2) { animation-delay: 0.12s; }
.whyus-bracket__card:nth-child(3) { animation-delay: 0.19s; }
.whyus-bracket__card:nth-child(4) { animation-delay: 0.26s; }
.whyus-bracket__card:nth-child(5) { animation-delay: 0.33s; }
.whyus-bracket__card:nth-child(6) { animation-delay: 0.4s; }

@keyframes whyus-bracket-reveal {
    from {
        opacity: 0;
        transform: translateY(0.75rem);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (prefers-reduced-motion: reduce) {
    .whyus-bracket__card {
        animation: none;
    }

    .whyus-bracket__heading {
        transform: none;
    }
}

/* v20 — decorative large animated elements */
@keyframes glance-float {
    0%, 100% { transform: translateY(0) scale(1); }
    50% { transform: translateY(-12px) scale(1.02); }
}
@keyframes glance-pulse-slow {
    0%, 100% { opacity: 0.15; }
    50% { opacity: 0.25; }
}

.glance-float { animation: glance-float 6s ease-in-out infinite; animation-delay: 1s; }
.glance-float-reverse { animation: glance-float-reverse 8s ease-in-out infinite; animation-delay: 2s; }
.glance-pulse-slow { animation: glance-pulse-slow 4s ease-in-out infinite; }

.glance-orb-one {
    top: -2rem;
    left: -2rem;
    width: 16rem;
    height: 16rem;
    filter: blur(3rem);
}

.glance-orb-three {
    bottom: -3rem;
    left: 25%;
    width: 14rem;
    height: 14rem;
}

.glance-spin-orb {
    top: 1rem;
    right: 1rem;
    width: 8rem;
    height: 8rem;
    animation-duration: 25s;
}

.glance-orb-four {
    bottom: 2rem;
    left: -1rem;
    width: 6rem;
    height: 6rem;
    transform: rotate(12deg);
}

.glance-cta-hover,
.glance-card-hover {
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.glance-cta-hover:hover {
    transform: scale(1.05);
}

.glance-card-hover:hover {
    transform: translateY(-0.125rem);
    box-shadow: var(--bs-box-shadow-lg);
}