/* DX & Business Automation service page. Scoped to /services/dx/. */
.tai-dx-page {
    --dx-ink: #14283f;
    --dx-muted: #65778c;
    --dx-line: #dce6f1;
    --dx-blue: #1769ff;
    --dx-cyan: #76e0ef;
    --dx-soft: #f4f8fc;
    background: #fff;
    color: var(--dx-ink);
}

.tai-dx-video-hero {
    position: relative;
    width: 100%;
    min-height: clamp(640px, 78vh, 880px);
    overflow: hidden;
    display: grid;
    align-items: end;
    color: #fff;
    background: #061729;
}

.tai-dx-video-hero__player,
.tai-dx-video-hero__player .tai-video-slot,
.tai-dx-video-hero__player video {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
}

.tai-dx-video-hero__player video {
    display: block;
    max-width: none;
    object-fit: cover;
    object-position: center center;
}

.tai-dx-video-hero .tai-video-slot__placeholder {
    display: none;
}

.tai-dx-video-hero__shade {
    position: absolute;
    inset: 0;
    z-index: 1;
    pointer-events: none;
    background:
        linear-gradient(90deg, rgba(3, 18, 34, .62) 0%, rgba(3, 18, 34, .38) 42%, rgba(3, 18, 34, .09) 72%, rgba(3, 18, 34, .03) 100%),
        linear-gradient(0deg, rgba(3, 18, 34, .56) 0%, rgba(3, 18, 34, .13) 48%, rgba(3, 18, 34, .03) 100%);
}

.tai-dx-video-hero__content {
    position: relative;
    z-index: 2;
    width: 100%;
    padding-top: clamp(4rem, 8vw, 7rem);
    padding-bottom: clamp(4rem, 8vw, 6.8rem);
}

.tai-dx-back {
    display: inline-flex;
    align-items: center;
    gap: .55rem;
    margin-bottom: clamp(2.2rem, 5vw, 4.8rem);
    color: rgba(255,255,255,.84);
    font-weight: 750;
    text-decoration: none;
}

.tai-dx-back:hover {
    color: #fff;
}

.tai-dx-video-hero__copy {
    max-width: 860px;
}

.tai-dx-video-hero__meta {
    display: flex;
    flex-wrap: wrap;
    gap: .8rem;
    margin-bottom: .95rem;
    color: #97ecf5;
    font-size: .72rem;
    font-weight: 850;
    letter-spacing: .15em;
}

.tai-dx-video-hero h1 {
    margin: 0;
    font-size: clamp(2.9rem, 6.5vw, 6.2rem);
    font-weight: 900;
    line-height: 1.02;
    letter-spacing: -.05em;
    text-shadow: 0 3px 24px rgba(0,0,0,.18);
}

.tai-dx-video-hero__title {
    max-width: 820px;
    margin: 1.15rem 0 0;
    color: #fff;
    font-size: clamp(1.35rem, 2.5vw, 2.1rem);
    font-weight: 800;
    line-height: 1.45;
    letter-spacing: -.025em;
}

.tai-dx-video-hero__lead {
    max-width: 780px;
    margin: 1rem 0 0;
    color: #d8e5f2;
    font-size: clamp(.98rem, 1.55vw, 1.12rem);
    line-height: 1.9;
}

.tai-dx-video-hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: .75rem;
    margin-top: 1.7rem;
}

.tai-dx-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .55rem;
    min-height: 50px;
    padding: .78rem 1.25rem;
    border-radius: 999px;
    font-weight: 850;
    text-decoration: none;
    transition: transform .18s ease, background .18s ease, border-color .18s ease;
}

.tai-dx-button:hover {
    transform: translateY(-2px);
}

.tai-dx-button--primary {
    color: #fff;
    background: linear-gradient(135deg, #1769ff, #3288ff);
    box-shadow: 0 15px 36px rgba(23,105,255,.3);
}

.tai-dx-button--primary:hover {
    color: #fff;
}

.tai-dx-button--ghost {
    border: 1px solid rgba(255,255,255,.34);
    color: #fff;
    background: rgba(6,26,46,.2);
    backdrop-filter: blur(8px);
}

.tai-dx-button--ghost:hover {
    color: #fff;
    border-color: rgba(255,255,255,.58);
    background: rgba(6,26,46,.36);
}

.tai-dx-section {
    padding: clamp(4.4rem, 7.5vw, 7.2rem) 0;
}

.tai-dx-section--white {
    background: #fff;
}

.tai-dx-section--soft {
    background: var(--dx-soft);
}

.tai-dx-kicker {
    margin: 0 0 .8rem;
    color: var(--dx-blue);
    font-size: .72rem;
    font-weight: 850;
    letter-spacing: .16em;
    text-transform: uppercase;
}

.tai-dx-kicker--light {
    color: #86e7f2;
}

.tai-dx-heading {
    max-width: 830px;
    margin-bottom: clamp(2rem, 4vw, 3.3rem);
}

.tai-dx-heading--wide {
    max-width: 980px;
}

.tai-dx-heading h2,
.tai-dx-value-layout__copy h2,
.tai-dx-flow__intro h2,
.tai-dx-contact h2 {
    margin: 0;
    font-size: clamp(2rem, 4.25vw, 3.7rem);
    font-weight: 880;
    line-height: 1.15;
    letter-spacing: -.04em;
}

.tai-dx-heading > p:last-child,
.tai-dx-flow__intro > p:last-child,
.tai-dx-contact__card > div > p:last-child {
    margin: 1rem 0 0;
    color: var(--dx-muted);
    font-size: 1.02rem;
    line-height: 1.9;
}

.tai-dx-grid {
    display: grid;
    gap: 1rem;
}

.tai-dx-grid--four {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.tai-dx-grid--three {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.tai-dx-card {
    min-height: 100%;
    padding: 1.35rem;
    border: 1px solid var(--dx-line);
    border-radius: 20px;
    background: #fff;
    box-shadow: 0 13px 34px rgba(17,47,80,.055);
}

.tai-dx-card__top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.tai-dx-card__top > span {
    color: #8295aa;
    font: 850 .72rem/1 ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
    letter-spacing: .1em;
}

.tai-dx-card__top > i {
    display: grid;
    width: 44px;
    height: 44px;
    place-items: center;
    border-radius: 13px;
    color: var(--dx-blue);
    background: #edf5ff;
    font-size: 1.1rem;
}

.tai-dx-card h3 {
    margin: 1rem 0 .5rem;
    font-size: 1.12rem;
    font-weight: 850;
    line-height: 1.45;
}

.tai-dx-card p {
    margin: 0;
    color: var(--dx-muted);
    line-height: 1.82;
}

.tai-dx-card--problem {
    background: linear-gradient(180deg, #fff, #fbfdff);
}

.tai-dx-card--problem .tai-dx-card__top > i {
    color: #0b637d;
    background: #eaf9fc;
}

.tai-dx-card--solution {
    position: relative;
    overflow: hidden;
}

.tai-dx-card--solution::after {
    content: "";
    position: absolute;
    right: -36px;
    bottom: -50px;
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(23,105,255,.08), transparent 68%);
    pointer-events: none;
}

.tai-dx-flow {
    padding: clamp(4.8rem, 8vw, 7.5rem) 0;
    color: #fff;
    background:
        radial-gradient(circle at 82% 18%, rgba(30,124,255,.34), transparent 28rem),
        linear-gradient(135deg, #061827 0%, #0a2c50 56%, #0d4f92 100%);
}

.tai-dx-flow__intro {
    max-width: 900px;
}

.tai-dx-flow__intro h2 {
    color: #fff;
}

.tai-dx-flow__intro > p:last-child {
    color: #b8cbe0;
}

.tai-dx-flow__track {
    display: grid;
    grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr auto 1fr;
    gap: .65rem;
    align-items: stretch;
    margin-top: clamp(2.4rem, 5vw, 4rem);
}

.tai-dx-flow__step {
    min-width: 0;
    padding: 1.2rem;
    border: 1px solid rgba(255,255,255,.13);
    border-radius: 18px;
    background: rgba(255,255,255,.055);
    backdrop-filter: blur(7px);
}

.tai-dx-flow__icon {
    display: grid;
    width: 44px;
    height: 44px;
    place-items: center;
    border-radius: 13px;
    color: #a5f0f6;
    background: rgba(255,255,255,.08);
}

.tai-dx-flow__step > span {
    display: block;
    margin-top: 1rem;
    color: #75dce8;
    font: 850 .7rem/1 ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
    letter-spacing: .1em;
}

.tai-dx-flow__step h3 {
    margin: .65rem 0 .45rem;
    font-size: 1.08rem;
    font-weight: 850;
}

.tai-dx-flow__step p {
    margin: 0;
    color: #b7c8d9;
    font-size: .92rem;
    line-height: 1.72;
}

.tai-dx-flow__arrow {
    display: grid;
    place-items: center;
    color: #73dce7;
    font-size: 1.2rem;
}

.tai-dx-value-layout {
    display: grid;
    grid-template-columns: minmax(0, .88fr) minmax(0, 1.12fr);
    gap: clamp(2.2rem, 6vw, 5rem);
    align-items: start;
}

.tai-dx-value-layout__copy {
    position: sticky;
    top: calc(var(--tai-header-height, 76px) + 2rem);
}

.tai-dx-value-list {
    display: grid;
    gap: .85rem;
}

.tai-dx-value-list > article {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 1rem;
    padding: 1.25rem 1.3rem;
    border: 1px solid var(--dx-line);
    border-radius: 18px;
    background: #fff;
}

.tai-dx-value-list__number {
    color: var(--dx-blue);
    font: 850 .72rem/1 ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
    letter-spacing: .1em;
    padding-top: .35rem;
}

.tai-dx-value-list__body {
    display: grid;
    grid-template-columns: auto 1fr;
    column-gap: .8rem;
}

.tai-dx-value-list__body > i {
    grid-row: 1 / span 2;
    display: grid;
    width: 42px;
    height: 42px;
    place-items: center;
    border-radius: 12px;
    color: var(--dx-blue);
    background: #edf5ff;
}

.tai-dx-value-list h3 {
    margin: 0;
    font-size: 1.15rem;
    font-weight: 850;
}

.tai-dx-value-list p {
    margin: .42rem 0 0;
    color: var(--dx-muted);
    line-height: 1.8;
}

.tai-dx-card--usecase .tai-dx-card__top > i {
    color: #5a43ba;
    background: #f1efff;
}

.tai-dx-process {
    background: #fff;
}

.tai-dx-process__grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1rem;
}

.tai-dx-process__grid > article {
    position: relative;
    min-height: 100%;
    padding: 1.35rem;
    border-top: 3px solid #1769ff;
    border-right: 1px solid var(--dx-line);
    border-bottom: 1px solid var(--dx-line);
    border-left: 1px solid var(--dx-line);
    border-radius: 18px;
    background: #fff;
    box-shadow: 0 12px 28px rgba(18,46,78,.045);
}

.tai-dx-process__grid > article > span {
    color: #7890aa;
    font: 850 .7rem/1 ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
    letter-spacing: .1em;
}

.tai-dx-process__grid > article > i {
    display: grid;
    width: 42px;
    height: 42px;
    place-items: center;
    margin-top: 1rem;
    border-radius: 12px;
    color: var(--dx-blue);
    background: #edf5ff;
}

.tai-dx-process__grid h3 {
    margin: 1rem 0 .45rem;
    font-size: 1.1rem;
    font-weight: 850;
}

.tai-dx-process__grid p {
    margin: 0;
    color: var(--dx-muted);
    line-height: 1.8;
}

.tai-dx-contact {
    padding: clamp(4.5rem, 7vw, 6.6rem) 0;
    color: #fff;
    background: #f4f8fc;
}

.tai-dx-contact__card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
    padding: clamp(2rem, 5vw, 4rem);
    border-radius: 28px;
    background:
        radial-gradient(circle at 86% 18%, rgba(59,146,255,.34), transparent 23rem),
        linear-gradient(135deg, #061827, #0d3c70);
    box-shadow: 0 22px 55px rgba(8,42,78,.14);
}

.tai-dx-contact__card > div {
    max-width: 850px;
}

.tai-dx-contact h2 {
    color: #fff;
}

.tai-dx-contact__card > div > p:last-child {
    color: #bacce0;
}

.tai-dx-contact__button {
    display: inline-flex;
    flex: 0 0 auto;
    align-items: center;
    justify-content: center;
    gap: .55rem;
    min-height: 54px;
    padding: .85rem 1.35rem;
    border-radius: 999px;
    color: #0a3562;
    background: #fff;
    font-weight: 850;
    text-decoration: none;
    box-shadow: 0 12px 28px rgba(0,0,0,.12);
}

.tai-dx-contact__button:hover {
    color: #0a3562;
    transform: translateY(-1px);
}

html.js .tai-dx-page [data-dx-reveal] {
    opacity: 0;
    transform: translateY(18px);
    transition: opacity .58s ease, transform .58s ease;
}

html.js .tai-dx-page [data-dx-reveal].is-visible {
    opacity: 1;
    transform: none;
}

@media (max-width: 1199.98px) {
    .tai-dx-grid--four {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .tai-dx-flow__track {
        grid-template-columns: repeat(5, minmax(0, 1fr));
    }

    .tai-dx-flow__arrow {
        display: none;
    }
}

@media (max-width: 991.98px) {
    .tai-dx-video-hero {
        min-height: 650px;
    }

    .tai-dx-grid--three {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .tai-dx-value-layout {
        grid-template-columns: 1fr;
    }

    .tai-dx-value-layout__copy {
        position: static;
    }

    .tai-dx-process__grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .tai-dx-flow__track {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 767.98px) {
    .tai-dx-video-hero {
        min-height: 620px;
    }

    .tai-dx-video-hero__shade {
        background:
            linear-gradient(90deg, rgba(3,18,34,.60), rgba(3,18,34,.22)),
            linear-gradient(0deg, rgba(3,18,34,.65) 0%, rgba(3,18,34,.16) 72%, rgba(3,18,34,.05) 100%);
    }

    .tai-dx-video-hero__content {
        padding-top: 3rem;
        padding-bottom: 3.5rem;
    }

    .tai-dx-back {
        margin-bottom: 2.2rem;
    }

    .tai-dx-video-hero__actions {
        align-items: stretch;
        flex-direction: column;
    }

    .tai-dx-button {
        width: 100%;
    }

    .tai-dx-grid--four,
    .tai-dx-grid--three,
    .tai-dx-process__grid,
    .tai-dx-flow__track {
        grid-template-columns: 1fr;
    }

    .tai-dx-value-list__body {
        grid-template-columns: 1fr;
    }

    .tai-dx-value-list__body > i {
        grid-row: auto;
        margin-bottom: .75rem;
    }

    .tai-dx-contact__card {
        align-items: flex-start;
        flex-direction: column;
        border-radius: 22px;
    }
}

@media (prefers-reduced-motion: reduce) {
    html.js .tai-dx-page [data-dx-reveal] {
        opacity: 1;
        transform: none;
        transition: none;
    }

    .tai-dx-button {
        transition: none;
    }
}
