/* ============================================================
   about.css — Prism "About" page (Concept A tokens, new content)
   Scope: body:has(#da-about) or body.da-about-active (main-about.js).
   Reuses global Prism classes (.da-btn, .da-card, .da-band, .da-chapter,
   .da-wrap, .da-head, .da-nav …) defined in home.css / sections.css.
   ============================================================ */

body:has(#da-about),
body.da-about-active {
    background: var(--da-pearl);
    color: var(--da-ink-2);
    font-family: var(--da-body);
}

body:has(#da-about)>.container-fluid.sticky-top,
body.da-about-active>.container-fluid.sticky-top,
body:has(#da-about) #sticky-cta-bar,
body.da-about-active #sticky-cta-bar {
    display: none !important;
}

body:has(#da-about) #spinner,
body.da-about-active #spinner {
    background: var(--da-pearl) !important;
}

body:has(#da-about) #spinner .spinner-grow,
body.da-about-active #spinner .spinner-grow {
    background: var(--da-grad) !important;
    box-shadow: 0 0 50px rgba(139, 92, 246, .55);
}

#da-about {
    position: relative;
    overflow-x: clip;
    font-family: var(--da-body);
    font-size: 1rem;
    line-height: 1.7;
    color: var(--da-ink-2);
    background: var(--da-pearl);
    -webkit-font-smoothing: antialiased;
}

#da-about ::selection {
    background: rgba(139, 92, 246, .3);
    color: var(--da-ink);
}

#da-about a {
    text-decoration: none;
}

#da-about img {
    max-width: 100%;
    height: auto;
}

#da-about h1,
#da-about h2,
#da-about h3,
#da-about h4 {
    font-family: var(--da-display);
    font-weight: 700;
    letter-spacing: -.03em;
    line-height: 1.1;
    color: var(--fg, var(--da-ink));
}

/* ============================================================
   HERO — breadcrumb, kinetic headline, floating identity card
   ============================================================ */
.da-ab-hero {
    position: relative;
    padding: 2rem 0 1rem;
    overflow: hidden;
    isolation: isolate;
}

.da-ab-hero::before {
    content: "";
    position: absolute;
    inset: -10%;
    z-index: -1;
    background:
        radial-gradient(40rem 30rem at 15% 15%, rgba(37, 99, 235, .16), transparent 60%),
        radial-gradient(38rem 28rem at 85% 10%, rgba(139, 92, 246, .15), transparent 60%),
        radial-gradient(34rem 26rem at 75% 85%, rgba(6, 182, 212, .12), transparent 60%);
    animation: da-aurora 22s ease-in-out infinite alternate;
}

.da-ab-crumb {
    display: flex;
    align-items: center;
    gap: .5rem;
    font-size: .82rem;
    font-weight: 600;
    color: var(--da-ink-3);
    margin-bottom: 1.6rem;
}

.da-ab-crumb a {
    color: var(--da-ink-3);
    transition: color .2s ease;
}

.da-ab-crumb a:hover {
    color: var(--da-blue);
}

.da-ab-crumb span {
    color: var(--da-ink);
}

.da-ab-hero__grid {
    display: grid;
    grid-template-columns: 1.1fr .9fr;
    gap: 3rem;
    align-items: center;
}

.da-ab-hero h1 {
    font-size: clamp(2.4rem, 4.6vw, 3.9rem);
    margin: 0 0 1.4rem;
}

.da-ab-hero__lead {
    font-size: 1.12rem;
    color: var(--da-ink-2);
    max-width: 560px;
    margin: 0 0 2.2rem;
}

.da-ab-hero__actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

/* floating identity card (right column) */
.da-ab-orb {
    position: relative;
    aspect-ratio: 1;
    max-width: 420px;
    margin-inline: auto;
    width: 100%;
}

.da-ab-orb__ring {
    position: absolute;
    top: 50%;
    left: 50%;
    translate: -50% -50%;
    border-radius: 50%;
    border: 1px dashed rgba(96, 165, 250, .3);
}

.da-ab-orb__ring--1 {
    width: 62%;
    aspect-ratio: 1;
    animation: da-rot 40s linear infinite;
}

.da-ab-orb__ring--2 {
    width: 90%;
    aspect-ratio: 1;
    border-color: rgba(167, 139, 250, .22);
    animation: da-rot 65s linear infinite reverse;
}

.da-ab-orb__core {
    position: absolute;
    top: 50%;
    left: 50%;
    translate: -50% -50%;
    width: 40%;
    aspect-ratio: 1;
    display: grid;
    place-items: center;
    border-radius: 50%;
    font-size: 2.4rem;
    color: #fff;
    background: radial-gradient(circle at 35% 30%, rgba(167, 139, 250, .85), rgba(37, 99, 235, .6) 55%, rgba(6, 10, 28, .95));
    border: 1px solid rgba(191, 219, 254, .5);
    box-shadow: 0 0 70px rgba(79, 70, 229, .55), inset 0 0 40px rgba(139, 92, 246, .4);
    animation: da-glow-pulse 4s ease-in-out infinite;
}

.da-ab-badge {
    position: absolute;
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    padding: .6rem 1.05rem;
    font-size: .78rem;
    font-weight: 600;
    color: var(--da-ink);
    background: rgba(255, 255, 255, .85);
    border: 1px solid rgba(10, 15, 38, .08);
    border-radius: 999px;
    box-shadow: 0 16px 36px rgba(23, 37, 84, .15);
    backdrop-filter: blur(10px);
    animation: da-bank-float 6s ease-in-out infinite;
    white-space: nowrap;
}

.da-ab-badge i {
    color: var(--da-blue);
}

.da-ab-badge--1 {
    top: 2%;
    left: 4%;
}

.da-ab-badge--2 {
    top: 10%;
    right: -2%;
    animation-delay: -1.6s;
}

.da-ab-badge--3 {
    bottom: 12%;
    left: -4%;
    animation-delay: -3.2s;
}

.da-ab-badge--4 {
    bottom: 0;
    right: 6%;
    animation-delay: -2.1s;
}

/* ============================================================
   STORY — split copy + checklist, image-free (art panel)
   ============================================================ */
.da-ab-story {
    display: grid;
    grid-template-columns: .95fr 1.05fr;
    gap: 3rem;
    align-items: center;
}

.da-ab-story__art {
    position: relative;
    aspect-ratio: 4 / 3.2;
    border-radius: 1.5rem;
    overflow: hidden;
    background: linear-gradient(150deg, #DCE7FF, #EDE4FF 55%, #DFF7FF);
    border: 1px solid var(--card-brd);
    box-shadow: 0 30px 70px rgba(23, 37, 84, .16);
}

.da-ab-story__art::after {
    content: "";
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(10, 15, 38, .05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(10, 15, 38, .05) 1px, transparent 1px);
    background-size: 34px 34px;
    mask-image: radial-gradient(70% 70% at 50% 50%, #000 30%, transparent 100%);
}

.da-ab-story__art i {
    position: absolute;
    top: 50%;
    left: 50%;
    translate: -50% -50%;
    font-size: 5.5rem;
    color: rgba(79, 70, 229, .35);
}

.da-ab-story__stat {
    position: absolute;
    display: flex;
    flex-direction: column;
    padding: .85rem 1.1rem;
    background: rgba(255, 255, 255, .85);
    border: 1px solid rgba(10, 15, 38, .08);
    border-radius: 1rem;
    box-shadow: 0 16px 38px rgba(23, 37, 84, .16);
    backdrop-filter: blur(10px);
    animation: da-bank-float 6.5s ease-in-out infinite;
}

.da-ab-story__stat strong {
    font-family: var(--da-display);
    font-size: 1.3rem;
    color: var(--da-ink);
}

.da-ab-story__stat span {
    font-size: .7rem;
    color: var(--da-ink-3);
    font-weight: 600;
}

.da-ab-story__stat--1 {
    top: 8%;
    left: 6%;
}

.da-ab-story__stat--2 {
    bottom: 10%;
    right: 6%;
    animation-delay: -2.4s;
}

.da-ab-checks {
    list-style: none;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: .8rem 1.2rem;
    padding: 0;
    margin: 1.6rem 0 0;
}

.da-ab-checks li {
    display: flex;
    align-items: flex-start;
    gap: .6rem;
    font-size: .92rem;
    font-weight: 600;
    color: var(--da-ink-2);
}

.da-ab-checks li i {
    display: grid;
    place-items: center;
    width: 1.5rem;
    height: 1.5rem;
    margin-top: .1rem;
    border-radius: 50%;
    font-size: .6rem;
    color: #059669;
    background: rgba(16, 185, 129, .12);
    border: 1px solid rgba(16, 185, 129, .3);
    flex-shrink: 0;
}

.da-ab-social {
    display: flex;
    gap: .6rem;
    margin-top: 2rem;
}

.da-ab-social a {
    display: grid;
    place-items: center;
    width: 2.6rem;
    height: 2.6rem;
    border-radius: 50%;
    color: var(--da-ink-2);
    background: #fff;
    border: 1px solid var(--card-brd);
    box-shadow: 0 4px 14px rgba(23, 37, 84, .07);
    transition: all .25s ease;
}

.da-ab-social a:hover {
    color: #fff;
    background: var(--da-grad);
    transform: translateY(-2px);
    box-shadow: 0 10px 24px rgba(79, 70, 229, .35);
}

/* ============================================================
   WHY US — dark band, checklist + KPI tiles
   ============================================================ */
.da-ab-why {
    display: grid;
    grid-template-columns: 1.05fr .95fr;
    gap: 3rem;
    align-items: center;
}

.da-ab-why__list {
    list-style: none;
    display: grid;
    gap: 1rem;
    padding: 0;
    margin: 1.8rem 0 0;
}

.da-ab-why__list li {
    display: flex;
    gap: .9rem;
    align-items: flex-start;
}

.da-ab-why__list li i {
    display: grid;
    place-items: center;
    width: 2.1rem;
    height: 2.1rem;
    border-radius: .65rem;
    font-size: .85rem;
    color: #fff;
    background: var(--da-grad);
    box-shadow: 0 6px 16px rgba(79, 70, 229, .4);
    flex-shrink: 0;
}

.da-ab-why__list li b {
    color: var(--fg);
}

.da-ab-why__list li span {
    color: var(--fg2);
    font-size: .95rem;
}

.da-ab-kpis {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.1rem;
}

.da-ab-kpi {
    padding: 1.6rem;
    text-align: center;
}

.da-ab-kpi i {
    font-size: 1.5rem;
    color: var(--da-cyan-l, #22D3EE);
    margin-bottom: .7rem;
}

.da-ab-kpi strong {
    display: block;
    font-family: var(--da-display);
    font-size: clamp(1.9rem, 3vw, 2.4rem);
    font-weight: 700;
    background: linear-gradient(90deg, #fff, #93C5FD);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
}

.da-ab-kpi span {
    font-size: .85rem;
    color: var(--fg3);
}

/* ============================================================
   MISSION / VISION / VALUES
   ============================================================ */
.da-ab-mv {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.4rem;
    margin-bottom: 3rem;
}

.da-ab-mv__card {
    padding: 2rem;
    text-align: center;
}

.da-ab-mv__card i {
    display: grid;
    place-items: center;
    width: 3.4rem;
    height: 3.4rem;
    margin: 0 auto 1.2rem;
    border-radius: 1rem;
    font-size: 1.4rem;
    color: #fff;
    background: var(--da-grad);
    box-shadow: 0 10px 26px rgba(79, 70, 229, .35);
}

.da-ab-mv__card h3 {
    font-size: 1.2rem;
    margin: 0 0 .7rem;
}

.da-ab-mv__card p {
    font-size: .92rem;
    color: var(--fg3);
    margin: 0;
}

.da-ab-values {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
}

.da-ab-value {
    padding: 1.5rem;
}

.da-ab-value i {
    font-size: 1.2rem;
    color: var(--da-blue);
    margin-bottom: .8rem;
    display: block;
}

.da-ab-value h4 {
    font-size: .98rem;
    margin: 0 0 .4rem;
}

.da-ab-value p {
    font-size: .84rem;
    color: var(--fg3);
    margin: 0;
}

/* ============================================================
   TEAM
   ============================================================ */
.da-ab-team {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.2rem;
}

.da-ab-member {
    padding: 1.8rem 1.5rem;
    text-align: center;
}

.da-ab-member__icon {
    display: grid;
    place-items: center;
    width: 5rem;
    height: 5rem;
    margin: 0 auto 1.1rem;
    border-radius: 50%;
    font-size: 1.8rem;
    color: #fff;
    background: var(--da-grad);
    box-shadow: 0 12px 30px rgba(79, 70, 229, .35);
}

.da-ab-member h3 {
    font-size: 1.02rem;
    margin: 0 0 .3rem;
}

.da-ab-member p {
    font-size: .82rem;
    color: var(--fg3);
    margin: 0 0 1rem;
}

.da-ab-member__social {
    display: flex;
    justify-content: center;
    gap: .5rem;
}

.da-ab-member__social a {
    display: grid;
    place-items: center;
    width: 2.1rem;
    height: 2.1rem;
    border-radius: 50%;
    color: var(--fg3);
    background: rgba(37, 99, 235, .07);
    border: 1px solid var(--card-brd);
    font-size: .72rem;
    transition: all .25s ease;
}

.da-ab-member__social a:hover {
    color: #fff;
    background: var(--da-grad);
}

/* ============================================================
   INSIGHTS (blog feed, reuses .da-post from sections.css)
   ============================================================ */
.da-ab-insights .da-posts {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.4rem;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 991.98px) {
    .da-ab-hero__grid {
        grid-template-columns: 1fr;
        gap: 3rem;
        text-align: center;
    }

    .da-ab-hero__lead {
        margin-inline: auto;
    }

    .da-ab-hero__actions {
        justify-content: center;
    }

    .da-ab-orb {
        max-width: 320px;
    }

    .da-ab-story {
        grid-template-columns: 1fr;
    }

    .da-ab-why {
        grid-template-columns: 1fr;
    }

    .da-ab-mv {
        grid-template-columns: 1fr;
    }

    .da-ab-values {
        grid-template-columns: repeat(2, 1fr);
    }

    .da-ab-team {
        grid-template-columns: repeat(2, 1fr);
    }

    .da-ab-insights .da-posts {
        grid-template-columns: 1fr;
        max-width: 560px;
        margin-inline: auto;
    }
}

@media (max-width: 767.98px) {
    .da-ab-hero {
        padding: 8rem 0 4rem;
    }

    .da-ab-checks {
        grid-template-columns: 1fr;
    }

    .da-ab-kpis {
        grid-template-columns: 1fr;
    }

    .da-ab-values {
        grid-template-columns: 1fr;
    }

    .da-ab-team {
        grid-template-columns: 1fr;
        max-width: 320px;
        margin-inline: auto;
    }
}