:root {
    --dia-showcase-bg: var(--color-background, #faf9f5);
    --dia-showcase-surface: var(--color-surface, #ffffff);
    --dia-showcase-ink: var(--color-text, #141413);
    --dia-showcase-muted: var(--color-text-secondary, #6f6e69);
    --dia-showcase-faint: var(--color-text-muted, #878580);
    --dia-showcase-line: var(--color-border, #dad8ce);
    --dia-showcase-card-bg: linear-gradient(145deg, rgba(255, 253, 248, 0.98), rgba(250, 246, 237, 0.94));
    --dia-showcase-card-media-bg: var(--color-surface-secondary, #f2f0e5);
    --dia-showcase-pill-bg: color-mix(in srgb, var(--color-surface-secondary, #f2f0e5) 72%, transparent);
    --dia-showcase-pill-text: color-mix(in srgb, var(--color-text, #141413) 70%, var(--color-text-secondary, #6f6e69));
    --dia-showcase-primary-bg: var(--btn-primary-background, #141413);
    --dia-showcase-primary-text: var(--btn-primary-text, #faf9f5);
    --dia-showcase-secondary-bg: var(--color-surface, #ffffff);
    --dia-showcase-secondary-text: var(--color-text, #141413);
    --dia-showcase-secondary-border: var(--color-border, #dad8ce);
    --dia-showcase-ghost-bg: rgba(255, 255, 255, 0.45);
    --dia-showcase-ghost-border: rgba(16, 16, 14, 0.08);
    --dia-showcase-green: #66800b;
    --dia-showcase-blue: #24837b;
    --dia-showcase-cyan: #3aa99f;
    --dia-showcase-rose: #e6f1ee;
    --dia-showcase-shadow: 0 28px 90px rgba(34, 29, 18, 0.16);
    --dia-showcase-media-glow: 0 20px 58px rgba(34, 29, 18, 0.08);
    --dia-showcase-media-glow-warm: 0 18px 50px rgba(34, 29, 18, 0.06);
}

body {
    background: var(--dia-showcase-bg) !important;
}

.dia-showcase {
    background: var(--dia-showcase-bg);
    color: var(--dia-showcase-ink);
    overflow-x: clip;
    width: 100%;
}

.dia-showcase img {
    display: block;
    max-width: 100%;
}

.dia-section-shell {
    width: min(1200px, calc(100% - clamp(2rem, 8vw, 5rem)));
    margin-inline: auto;
}

.dia-section-heading__label,
.dia-story-panel__kicker {
    display: block;
    margin: 0 0 0.85rem;
    color: var(--dia-showcase-faint);
    font-size: 0.78rem;
    font-weight: 820;
    line-height: 1.1;
    letter-spacing: 0;
    text-transform: uppercase;
}

.dia-showcase-btn,
.dia-showcase-actions .gic-btn {
    min-height: 3rem;
}

.dia-showcase-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    align-items: center;
}

.dia-showcase-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.9rem 1.25rem;
    border: 1px solid transparent;
    border-radius: 999px;
    font-size: 0.95rem;
    font-weight: 760;
    line-height: 1;
    text-decoration: none;
    cursor: pointer;
    transition: transform 180ms ease, background 180ms ease, border-color 180ms ease;
}

.dia-showcase-btn:hover,
.dia-showcase-btn:focus-visible {
    transform: translateY(-1px);
}

.dia-showcase-btn--primary {
    background: var(--dia-showcase-primary-bg);
    color: var(--dia-showcase-primary-text);
}

.dia-showcase-btn--secondary {
    background: var(--dia-showcase-secondary-bg);
    color: var(--dia-showcase-secondary-text);
    border-color: var(--dia-showcase-secondary-border);
}

.dia-showcase-btn--ghost {
    background: var(--dia-showcase-ghost-bg);
    color: var(--dia-showcase-muted);
    border-color: var(--dia-showcase-ghost-border);
}

.dia-showcase-hero {
    position: relative;
    min-height: calc(100svh - var(--header-height, 68px));
    padding-block: clamp(2.75rem, 6vw, 5.25rem) clamp(2rem, 5vw, 4rem);
    isolation: isolate;
}

.dia-showcase-hero__inner {
    display: grid;
    grid-template-columns: minmax(0, 0.88fr) minmax(320px, 0.72fr);
    gap: clamp(4rem, 10vw, 11rem);
    align-items: center;
}

.dia-showcase-hero::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: -2;
    background: var(--dia-showcase-bg);
}

.dia-showcase-hero::after {
    display: none;
}

.dia-showcase-hero__copy {
    width: min(680px, 100%);
}

.dia-showcase-hero__eyebrow {
    display: inline-flex;
    align-items: baseline;
    gap: 0.45rem;
    margin-bottom: clamp(1.15rem, 2.5vw, 2rem);
    color: var(--dia-showcase-faint);
    font-size: clamp(0.82rem, 1.1vw, 0.95rem);
    font-weight: 820;
    line-height: 1.1;
    letter-spacing: 0;
    text-transform: uppercase;
}

.dia-showcase-hero__eyebrow strong {
    color: var(--dia-showcase-ink);
    font-family: "Spectral", Georgia, "Times New Roman", serif;
    font-size: 1.55em;
    font-style: italic;
    font-weight: 400;
    text-transform: none;
}

.dia-showcase-hero h1 {
    max-width: 9ch;
    margin: 0;
    color: var(--dia-showcase-ink);
    font-size: clamp(3.7rem, 7.2vw, 7.7rem);
    font-weight: 790;
    line-height: 0.89;
    letter-spacing: 0;
}

.dia-showcase-hero p {
    max-width: 34rem;
    margin: clamp(1.35rem, 3vw, 2rem) 0 clamp(1.5rem, 3vw, 2.25rem);
    color: var(--dia-showcase-muted);
    font-size: clamp(1.06rem, 1.45vw, 1.34rem);
    line-height: 1.55;
}

.dia-hero-demo {
    position: relative;
    width: min(340px, 72vw);
    justify-self: center;
    margin: 0;
    border-radius: 42px;
    overflow: visible;
    background: transparent;
    border: 0;
    box-shadow: var(--dia-showcase-media-glow);
}

.dia-hero-demo::before,
.dia-hero-demo::after {
    content: "";
    position: absolute;
    z-index: -1;
    border-radius: 999px;
    filter: blur(8px);
}

.dia-hero-demo::before {
    width: 14rem;
    height: 14rem;
    right: -3rem;
    top: -2rem;
    background: rgba(36, 131, 123, 0.035);
}

.dia-hero-demo::after {
    display: none;
}

.dia-hero-demo img {
    width: auto;
    max-width: 100%;
    max-height: min(74svh, 740px);
    height: auto;
}

.dia-product-story {
    padding-block: clamp(4rem, 9vw, 7rem);
    background: var(--dia-showcase-bg);
}

.dia-product-story__inner {
    display: grid;
    grid-template-columns: minmax(320px, 0.9fr) minmax(0, 1.1fr);
    gap: clamp(2rem, 5vw, 5rem);
    align-items: start;
}

.dia-story-copy {
    align-self: start;
}

.dia-story-copy h2 {
    max-width: 9.5ch;
    margin: 0;
    font-size: clamp(3rem, 6.5vw, 6.9rem);
    font-weight: 790;
    line-height: 0.9;
    letter-spacing: 0;
}

.dia-story-copy p:not(.dia-section-heading__label) {
    max-width: 30rem;
    margin: 1.35rem 0 0;
    color: var(--dia-showcase-muted);
    font-size: clamp(1rem, 1.25vw, 1.18rem);
    line-height: 1.55;
}

.dia-story-copy::after {
    content: "Sources, context, and actions stay together.";
    display: inline-flex;
    margin-top: 1.75rem;
    padding: 0.85rem 1.1rem;
    border-radius: 999px;
    background: var(--dia-showcase-pill-bg);
    color: var(--dia-showcase-pill-text);
    font-size: 0.95rem;
    font-weight: 760;
}

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

.dia-story-panel {
    min-height: 30rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 1.25rem;
    padding: clamp(1rem, 2.2vw, 1.6rem);
    border: 1px solid var(--dia-showcase-line);
    border-radius: 28px;
    background:
        var(--dia-showcase-card-bg),
        var(--dia-showcase-surface);
    box-shadow: 0 18px 70px rgba(34, 29, 18, 0.08);
    overflow: hidden;
}

.dia-story-panel--flight {
    grid-column: span 2;
    display: grid;
    grid-template-columns: minmax(0, 0.8fr) minmax(280px, 1fr);
    align-items: center;
    min-height: 34rem;
    background:
        var(--dia-showcase-card-bg),
        var(--dia-showcase-surface);
}

.dia-story-panel h3 {
    max-width: 13ch;
    margin: 0;
    color: var(--dia-showcase-ink);
    font-size: clamp(1.9rem, 3.8vw, 3.8rem);
    font-weight: 780;
    line-height: 0.95;
    letter-spacing: 0;
}

.dia-story-panel p {
    max-width: 28rem;
    margin: 1rem 0 0;
    color: var(--dia-showcase-muted);
    font-size: 1rem;
    line-height: 1.5;
}

.dia-story-panel__media {
    width: min(100%, 34rem);
    margin: 0 auto;
    border-radius: 24px;
    overflow: hidden;
    background: var(--dia-showcase-card-media-bg);
    box-shadow: var(--dia-showcase-media-glow);
}

.dia-story-panel__media img {
    width: 100%;
    height: auto;
}

.dia-swap {
    --dia-swap-count: 4;
    position: relative;
    height: 400svh;
    background: #080806;
    color: #fffdf8;
}

.dia-swap.is-hidden {
    display: none;
}

.dia-swap__pin {
    position: sticky;
    top: var(--header-height, 68px);
    height: calc(100svh - var(--header-height, 68px));
    overflow: clip;
    background: #080806;
    overscroll-behavior: contain;
    touch-action: pan-y;
}

.dia-swap__inner {
    height: 100%;
    display: grid;
    grid-template-rows: auto auto minmax(18rem, 1fr) auto;
    gap: clamp(0.8rem, 2vh, 1.4rem);
    padding-block: clamp(1rem, 2.6vh, 2.4rem);
    min-height: 0;
}

.dia-swap .dia-section-heading__label {
    margin: 0 auto;
    color: rgba(255, 253, 248, 0.54);
    text-align: center;
}

.dia-swap h2 {
    max-width: 14ch;
    margin: 0.45rem auto 0;
    text-align: center;
    color: #fffdf8;
    font-size: clamp(2.25rem, min(4.4vw, 6.8vh), 4.8rem);
    font-weight: 790;
    line-height: 0.92;
    letter-spacing: 0;
}

.dia-swap__stage {
    position: relative;
    width: min(1120px, 100%);
    height: 100%;
    min-height: 18rem;
    margin: 0 auto;
}

.dia-swap-panel {
    position: absolute;
    inset: 0;
    display: grid;
    grid-template-columns: minmax(240px, 0.72fr) minmax(0, 1fr);
    gap: clamp(1.5rem, 7vw, 6rem);
    align-items: center;
    min-height: 0;
    overflow: hidden;
    opacity: 0;
    transform: translateY(22px);
    pointer-events: none;
    transition: opacity 260ms ease, transform 320ms ease;
}

.dia-swap-panel.is-active {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}

.dia-swap-panel__media {
    width: min(320px, 100%);
    max-height: min(44svh, 500px);
    margin: 0 auto;
    border-radius: 34px;
    overflow: hidden;
    background: #f6f2e9;
    border: 1px solid rgba(255, 253, 248, 0.16);
    box-shadow: 0 24px 72px rgba(0, 0, 0, 0.42), 0 18px 70px rgba(36, 131, 123, 0.16);
}

.dia-swap-panel__media img {
    width: 100%;
    height: auto;
    max-height: min(44svh, 500px);
    object-fit: contain;
}

.dia-swap-panel__copy span {
    color: rgba(255, 253, 248, 0.52);
    font-size: 0.86rem;
    font-weight: 820;
}

.dia-swap-panel__copy h3 {
    max-width: 12ch;
    margin: 0.85rem 0 1rem;
    color: #fffdf8;
    font-size: clamp(2.05rem, min(4.5vw, 7vh), 4.8rem);
    font-weight: 780;
    line-height: 0.94;
    letter-spacing: 0;
}

.dia-swap-panel__copy p {
    max-width: 33rem;
    color: rgba(255, 253, 248, 0.68);
    font-size: clamp(1rem, 1.25vw, 1.22rem);
    line-height: 1.55;
}

.dia-swap-panel:nth-child(2) .dia-swap-panel__media {
    box-shadow: 0 24px 72px rgba(0, 0, 0, 0.42), 0 18px 70px rgba(36, 131, 123, 0.18);
}

.dia-swap-panel:nth-child(3) .dia-swap-panel__media {
    box-shadow: 0 24px 72px rgba(0, 0, 0, 0.42), 0 18px 70px rgba(102, 128, 11, 0.16);
}

.dia-swap-panel:nth-child(4) .dia-swap-panel__media {
    box-shadow: 0 24px 72px rgba(0, 0, 0, 0.42), 0 18px 70px rgba(36, 131, 123, 0.12);
}

.dia-swap__progress {
    display: flex;
    justify-content: center;
    gap: 0.55rem;
}

.dia-swap__progress span {
    width: 0.5rem;
    height: 0.5rem;
    border-radius: 999px;
    background: rgba(255, 253, 248, 0.28);
    transition: width 180ms ease, background 180ms ease;
}

.dia-swap__progress span.is-active {
    width: 2rem;
    background: #fffdf8;
}

.dia-control-band {
    padding-block: clamp(4rem, 10vw, 8rem);
    background: var(--dia-showcase-bg);
}

.dia-control-band__inner {
    display: grid;
    grid-template-columns: minmax(280px, 0.8fr) minmax(0, 1.2fr);
    gap: clamp(2rem, 6vw, 5rem);
    align-items: center;
}

.dia-control-band__copy h2 {
    max-width: 10ch;
    margin: 0;
    font-size: clamp(3rem, 6vw, 6.2rem);
    font-weight: 790;
    line-height: 0.9;
    letter-spacing: 0;
}

.dia-control-band__copy p {
    max-width: 34rem;
    margin: 1.45rem 0 0;
    color: var(--dia-showcase-muted);
    font-size: clamp(1.05rem, 1.35vw, 1.3rem);
    line-height: 1.55;
}

.dia-control-band__screens {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
    align-items: center;
}

.dia-control-band__screens figure {
    margin: 0;
    border: 1px solid var(--dia-showcase-line);
    border-radius: 28px;
    overflow: hidden;
    background: var(--dia-showcase-card-media-bg);
    box-shadow: var(--dia-showcase-media-glow-warm);
}

.dia-control-band__screens figure:first-child {
    transform: translateY(-2rem);
}

.dia-control-band__screens figure:last-child {
    transform: translateY(2rem);
}

.reveal-on-scroll {
    opacity: 0;
    transform: translateY(22px);
    transition: opacity 420ms ease, transform 420ms ease;
}

.reveal-on-scroll.is-visible {
    opacity: 1;
    transform: translateY(0);
}

@media (prefers-color-scheme: dark) {
    :root {
        --dia-showcase-line: var(--color-border, #343331);
        --dia-showcase-card-bg: linear-gradient(145deg, rgba(28, 27, 26, 0.98), rgba(40, 39, 38, 0.94));
        --dia-showcase-card-media-bg: var(--color-surface-secondary, #282726);
        --dia-showcase-pill-bg: rgba(135, 154, 57, 0.18);
        --dia-showcase-pill-text: #c7d66f;
        --dia-showcase-secondary-bg: var(--color-surface, #1c1b1a);
        --dia-showcase-secondary-text: var(--color-text, #cecdc3);
        --dia-showcase-secondary-border: var(--color-border-focus, #575653);
        --dia-showcase-ghost-bg: rgba(250, 249, 245, 0.08);
        --dia-showcase-ghost-border: rgba(250, 249, 245, 0.12);
        --dia-showcase-shadow: 0 28px 90px rgba(0, 0, 0, 0.48);
        --dia-showcase-media-glow: 0 24px 70px rgba(58, 169, 159, 0.14);
        --dia-showcase-media-glow-warm: 0 22px 64px rgba(135, 154, 57, 0.12);
    }

    .dia-showcase-hero__eyebrow strong {
        color: var(--dia-showcase-ink);
    }

    .dia-showcase-btn--secondary:hover,
    .dia-showcase-btn--ghost:hover {
        background: var(--color-surface-secondary, #282726);
    }

    .dia-story-panel {
        box-shadow: 0 18px 54px rgba(0, 0, 0, 0.22);
    }
}

@media (prefers-reduced-motion: reduce) {
    .dia-showcase *,
    .dia-showcase *::before,
    .dia-showcase *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        scroll-behavior: auto !important;
        transition-duration: 0.01ms !important;
    }

    .reveal-on-scroll {
        opacity: 1;
        transform: none;
    }

    .dia-swap {
        height: auto;
    }

    .dia-swap__pin {
        position: static;
        height: auto;
    }

    .dia-swap__inner {
        height: auto;
    }

    .dia-swap__stage {
        display: grid;
        gap: 1rem;
        min-height: auto;
    }

    .dia-swap-panel {
        position: static;
        opacity: 1;
        transform: none;
        pointer-events: auto;
    }
}

@media (max-width: 980px) {
    .dia-showcase-hero,
    .dia-showcase-hero__inner,
    .dia-product-story__inner,
    .dia-control-band__inner {
        grid-template-columns: 1fr;
    }

    .dia-story-copy {
        position: static;
    }

    .dia-story-copy h2,
    .dia-control-band__copy h2 {
        max-width: 12ch;
    }

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

    .dia-story-panel--flight {
        grid-column: auto;
        grid-template-columns: 1fr;
    }

    .dia-swap-panel {
        grid-template-columns: 1fr;
        grid-template-rows: minmax(0, auto) auto;
        gap: clamp(0.65rem, 1.6vh, 0.95rem);
        align-content: center;
        justify-items: center;
    }

    .dia-swap-panel__media {
        width: min(280px, 58vw);
        max-height: min(28svh, 320px);
        border-radius: 28px;
    }

    .dia-swap-panel__media img {
        max-height: min(28svh, 320px);
    }

    .dia-swap-panel__copy {
        text-align: center;
    }

    .dia-swap-panel__copy h3,
    .dia-swap-panel__copy p {
        margin-inline: auto;
    }

    .dia-swap-panel__copy h3 {
        max-width: 14ch;
        margin-block: 0.55rem 0.65rem;
        font-size: clamp(1.65rem, min(7vw, 5.8vh), 2.65rem);
        line-height: 0.96;
    }

    .dia-swap-panel__copy p {
        max-width: 34rem;
        font-size: clamp(0.92rem, 2.2vw, 1.05rem);
        line-height: 1.45;
    }

    .dia-control-band__screens figure:first-child,
    .dia-control-band__screens figure:last-child {
        transform: none;
    }
}

@media (min-width: 981px) {
    .dia-story-copy {
        position: sticky;
        top: clamp(6rem, 12vh, 8rem);
        padding-top: clamp(0.75rem, 3vh, 2.5rem);
    }
}

@media (min-width: 821px) and (max-width: 980px) {
    .dia-swap-panel {
        grid-template-columns: minmax(220px, 0.72fr) minmax(0, 1fr);
        grid-template-rows: none;
        gap: clamp(1.25rem, 5vw, 4rem);
        align-content: center;
        justify-items: stretch;
    }

    .dia-swap-panel__media {
        width: min(300px, 34vw);
        max-height: min(38svh, 420px);
    }

    .dia-swap-panel__media img {
        max-height: min(38svh, 420px);
    }

    .dia-swap-panel__copy {
        text-align: left;
    }

    .dia-swap-panel__copy h3,
    .dia-swap-panel__copy p {
        margin-inline: 0;
    }
}

@media (max-width: 640px) {
    .dia-section-shell {
        width: min(100% - 2rem, 1200px);
    }

    .dia-showcase-hero {
        min-height: calc(100svh - var(--header-height, 64px));
        padding-block: clamp(1.1rem, 3.5vh, 2rem) 1.35rem;
    }

    .dia-showcase-hero__inner {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 0;
    }

    .dia-showcase-hero__copy {
        order: 2;
        display: flex;
        flex-direction: column;
        align-items: stretch;
        width: min(100%, 23rem);
    }

    .dia-showcase-hero__eyebrow {
        margin-bottom: 0.55rem;
    }

    .dia-showcase-hero h1 {
        font-size: clamp(2.65rem, 12vw, 3.75rem);
        line-height: 0.91;
    }

    .dia-showcase-hero p {
        margin: 0.8rem 0 1rem;
        font-size: clamp(0.98rem, 4vw, 1.08rem);
        line-height: 1.45;
    }

    .dia-showcase-actions {
        flex-direction: column;
        align-items: stretch;
        gap: 0.55rem;
        width: min(100%, 21rem);
        margin-inline: auto;
    }

    .dia-showcase-btn,
    .dia-showcase-actions .gic-btn {
        width: 100%;
        box-sizing: border-box;
    }

    .dia-showcase-btn {
        min-height: 2.8rem;
        padding: 0.78rem 1rem;
    }

    .dia-showcase-btn--ghost {
        display: none;
    }

    .dia-hero-demo {
        order: 1;
        display: flex;
        justify-content: center;
        width: min(390px, 92vw);
        max-height: min(59svh, 540px);
        transform: none;
        border: 0;
        border-radius: 0;
        background: transparent;
        box-shadow: 0 18px 48px rgba(34, 29, 18, 0.08);
        justify-self: center;
        -webkit-mask-image: linear-gradient(180deg, #000 0%, #000 56%, rgba(0, 0, 0, 0.25) 68%, rgba(0, 0, 0, 0.04) 78%, transparent 88%);
        mask-image: linear-gradient(180deg, #000 0%, #000 56%, rgba(0, 0, 0, 0.25) 68%, rgba(0, 0, 0, 0.04) 78%, transparent 88%);
    }

    .dia-hero-demo::before,
    .dia-hero-demo::after {
        display: none;
    }

    .dia-hero-demo img {
        width: auto;
        height: auto;
        max-width: 100%;
        max-height: min(59svh, 540px);
        object-fit: contain;
        transform: none;
    }

    .dia-showcase-hero__copy {
        margin-top: clamp(-10.75rem, -35vw, -8.5rem);
        position: relative;
        z-index: 1;
    }

    .dia-product-story {
        padding-block: 3rem;
    }

    .dia-product-story__inner {
        gap: 1.45rem;
    }

    .dia-story-copy h2,
    .dia-control-band__copy h2 {
        font-size: clamp(2.45rem, 12vw, 3.7rem);
    }

    .dia-story-copy::after {
        display: none;
    }

    .dia-story-panel {
        min-height: auto;
        padding: 0.95rem;
        border-radius: 22px;
    }

    .dia-story-panel h3 {
        font-size: clamp(2rem, 10vw, 3rem);
    }

    .dia-story-panel__media {
        max-height: min(34svh, 300px);
    }

    .dia-story-panel--flight .dia-story-panel__media {
        max-height: min(42svh, 340px);
    }

    .dia-story-panel__media img {
        width: 100%;
        height: auto;
    }

    .dia-swap__pin {
        padding: 0;
    }

    .dia-swap h2 {
        font-size: clamp(1.65rem, min(7.6vw, 5.8vh), 2.45rem);
    }

    .dia-swap__stage {
        min-height: 14rem;
    }

    .dia-swap-panel__media {
        width: min(230px, 54vw);
        max-height: min(24svh, 260px);
        border-radius: 24px;
    }

    .dia-swap-panel__media img {
        max-height: min(24svh, 260px);
    }

    .dia-swap-panel__copy h3 {
        font-size: clamp(1.45rem, min(7vw, 5vh), 2.2rem);
    }

    .dia-swap-panel__copy p {
        font-size: 0.92rem;
        line-height: 1.4;
    }

    .dia-control-band {
        padding-block: 3rem;
    }

    .dia-control-band__screens {
        display: grid;
        grid-template-columns: minmax(0, 1fr) minmax(0, 0.88fr);
        gap: 0;
        align-items: start;
        margin-top: 1.2rem;
        overflow: visible;
    }

    .dia-control-band__screens figure {
        border-radius: 20px;
        max-height: min(42svh, 360px);
        overflow: hidden;
    }

    .dia-control-band__screens figure:first-child {
        position: relative;
        z-index: 2;
        transform: none;
    }

    .dia-control-band__screens figure:last-child {
        position: relative;
        z-index: 1;
        margin-left: -24%;
        transform: translateY(1.75rem);
    }
}

@media (max-height: 760px) {
    .dia-swap__inner {
        gap: 0.65rem;
        padding-block: 0.85rem;
        grid-template-rows: auto auto minmax(14rem, 1fr) auto;
    }

    .dia-swap h2 {
        font-size: clamp(1.45rem, min(5.8vw, 5.2vh), 2.4rem);
    }

    .dia-swap-panel__media {
        width: min(270px, 52vw);
        max-height: min(30svh, 300px);
        border-radius: 24px;
    }

    .dia-swap-panel__media img {
        max-height: min(30svh, 300px);
    }

    .dia-swap-panel__copy h3 {
        max-width: 16ch;
        margin-block: 0.45rem 0.5rem;
        font-size: clamp(1.35rem, min(5.8vw, 4.8vh), 2rem);
    }

    .dia-swap-panel__copy p {
        max-width: 36rem;
        font-size: 0.9rem;
        line-height: 1.35;
    }
}

/* Final Dia polish: neutral page tone, color only around product media, robust sticky swap layout. */
.dia-showcase {
    background:
        radial-gradient(circle at 78% 8%, color-mix(in srgb, var(--dia-showcase-cyan) 2.5%, transparent), transparent 30rem),
        var(--dia-showcase-bg);
}

.dia-showcase-hero::before,
.dia-product-story,
.dia-control-band {
    background: transparent;
}

.dia-section-heading__label,
.dia-story-panel__kicker {
    color: color-mix(in srgb, var(--dia-showcase-ink) 46%, var(--dia-showcase-muted));
}

.dia-story-copy::after {
    border: 1px solid color-mix(in srgb, var(--dia-showcase-line) 78%, transparent);
    background: color-mix(in srgb, var(--dia-showcase-surface) 58%, transparent);
    color: var(--dia-showcase-muted);
}

.dia-story-panel,
.dia-control-band__screens figure {
    box-shadow: 0 16px 52px rgba(34, 29, 18, 0.055);
}

.dia-swap {
    height: calc(100svh + 222svh);
    background: #090908;
}

.dia-swap__pin {
    background:
        radial-gradient(circle at 32% 58%, rgba(36, 131, 123, 0.1), transparent 22rem),
        #090908;
}

.dia-swap__inner {
    grid-template-rows: auto auto minmax(0, 1fr) auto;
    gap: clamp(0.5rem, 1.4vh, 0.95rem);
    padding-block: clamp(0.75rem, 1.8vh, 1.55rem);
}

.dia-swap h2 {
    max-width: 13ch;
    font-size: clamp(1.85rem, min(3.8vw, 5.4vh), 4rem);
}

.dia-swap__stage {
    min-height: 0;
}

.dia-swap-panel {
    grid-template-columns: minmax(220px, 0.68fr) minmax(0, 1fr);
    gap: clamp(1.5rem, 6vw, 5rem);
    overflow: visible;
}

.dia-swap-panel__media {
    display: flex;
    align-items: center;
    justify-content: center;
    width: min(340px, 100%);
    max-height: min(43svh, 500px);
    overflow: visible;
    border-radius: 30px;
    background: transparent;
    border: 0;
    box-shadow: 0 30px 90px rgba(0, 0, 0, 0.44), 0 22px 78px rgba(36, 131, 123, 0.1);
}

.dia-swap-panel__media img {
    width: auto;
    max-width: 100%;
    max-height: min(43svh, 500px);
    height: auto;
    border-radius: 28px;
    object-fit: contain;
    background: #f6f2e9;
}

.dia-swap-panel__copy h3 {
    max-width: 12.5ch;
}

@media (max-width: 980px) {
    .dia-swap__inner {
        grid-template-rows: auto auto minmax(0, 1fr) auto;
    }

    .dia-swap-panel {
        grid-template-columns: 1fr;
        grid-template-rows: minmax(0, auto) auto;
        align-content: center;
        gap: clamp(0.7rem, 1.8vh, 1rem);
    }

    .dia-swap-panel__media {
        width: min(300px, 64vw);
        max-height: min(30svh, 340px);
    }

    .dia-swap-panel__media img {
        max-height: min(30svh, 340px);
    }
}

@media (max-width: 640px) {
    .dia-showcase {
        background: var(--dia-showcase-bg);
    }

    .dia-swap__inner {
        width: min(100% - 1rem, 1200px);
        gap: clamp(0.45rem, 1.1vh, 0.8rem);
        padding-block: max(0.6rem, env(safe-area-inset-top)) max(0.65rem, env(safe-area-inset-bottom));
    }

    .dia-swap h2 {
        font-size: clamp(1.65rem, min(7.4vw, 5.4vh), 2.35rem);
        line-height: 0.96;
    }

    .dia-swap-panel__media {
        width: min(360px, 88vw);
        max-height: min(46svh, 410px);
        border-radius: 28px;
        box-shadow: 0 24px 70px rgba(0, 0, 0, 0.36), 0 14px 44px rgba(36, 131, 123, 0.07);
    }

    .dia-swap-panel {
        align-content: center;
        gap: clamp(0.8rem, 1.8vh, 1.15rem);
        padding-top: 0;
    }

    .dia-swap-panel__media img {
        max-height: min(46svh, 410px);
        border-radius: 26px;
    }

    .dia-swap-panel__copy h3 {
        font-size: clamp(1.55rem, min(7vw, 4.9vh), 2.2rem);
        line-height: 0.98;
    }

    .dia-swap-panel__copy p {
        max-width: 30rem;
        font-size: clamp(0.95rem, 3.8vw, 1.05rem);
    }

    .dia-control-band__screens {
        display: block;
        position: relative;
        min-height: min(64svh, 500px);
        margin-top: 1.35rem;
    }

    .dia-control-band__screens figure {
        width: min(305px, 76vw);
        max-height: none;
        border-radius: 22px;
    }

    .dia-control-band__screens figure:first-child {
        position: relative;
        z-index: 1;
        transform: none;
    }

    .dia-control-band__screens figure:last-child {
        position: absolute;
        z-index: 2;
        top: clamp(5rem, 20vw, 6.25rem);
        right: 0;
        width: min(330px, 82vw);
        margin: 0;
        transform: none;
    }
}

@media (prefers-color-scheme: dark) {
    .dia-showcase {
        background:
            radial-gradient(circle at 78% 8%, rgba(36, 131, 123, 0.025), transparent 30rem),
            var(--dia-showcase-bg);
    }

    .dia-story-panel,
    .dia-control-band__screens figure {
        box-shadow: 0 18px 54px rgba(0, 0, 0, 0.2);
    }

    .dia-story-copy::after {
        background: rgba(250, 249, 245, 0.06);
        color: rgba(250, 249, 245, 0.68);
    }
}
