/* UX-Ray product-tool profile */
.case-study-process-deck {
    display: grid;
    grid-template-columns: minmax(15rem, 0.82fr) minmax(0, 1.18fr);
    gap: clamp(1.5rem, 4vw, 3.5rem);
    min-height: clamp(32rem, 65vw, 42rem);
    padding: clamp(1.5rem, 4vw, 3.25rem);
    overflow: hidden;
    border-radius: 3px;
    background: #f4f4f1;
    color: #0b0c10;
}

.case-study-process-copy {
    position: relative;
    z-index: 5;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
}

.case-study-process-kicker {
    margin-bottom: 0.9rem;
    color: #60636b;
    font: 700 0.68rem/1.3 var(--font-sans);
    letter-spacing: 0.15em;
    text-transform: uppercase;
}

.case-study-process-copy h2 {
    max-width: 11ch;
    margin: 0;
    color: #0b0c10;
    font: 400 clamp(1.6rem, 3.1vw, 2.5rem)/1.02 var(--font-serif);
    letter-spacing: -0.035em;
}

.case-study-process-copy > p {
    max-width: 31ch;
    margin: 1rem 0 1.5rem;
    color: #555962;
    font: 400 0.92rem/1.55 var(--font-sans);
}

.case-study-process-tabs {
    display: grid;
    gap: 0.5rem;
    width: 100%;
    margin: 0;
    padding: 0;
    list-style: none;
}

.case-study-process-tabs button {
    width: 100%;
    padding: 0.72rem 0.85rem;
    border: 1px solid #c8c9cd;
    border-radius: 999px;
    background: transparent;
    color: #30323a;
    font: 600 0.76rem/1.2 var(--font-sans);
    letter-spacing: 0.04em;
    text-align: left;
    cursor: pointer;
    transition: background-color 180ms ease, color 180ms ease, transform 180ms ease;
}

.case-study-process-tabs button:hover,
.case-study-process-tabs button:focus-visible {
    transform: translateX(0.2rem);
    border-color: #0b0c10;
}

.case-study-process-tabs button:focus-visible {
    outline: 2px solid #0b0c10;
    outline-offset: 3px;
}

.case-study-process-tabs button.is-active {
    border-color: #0b0c10;
    background: #0b0c10;
    color: #fff;
}

.case-study-process-stage {
    position: relative;
    /* A square stage gives the cards a roughly 1:1 image area. */
    aspect-ratio: 1 / 1;
    min-height: 24rem;
    perspective: 1200px;
}

.case-study-process-progress {
    grid-column: 1 / -1;
    align-self: end;
    height: 2px;
    overflow: hidden;
    border-radius: 999px;
    background: rgba(11, 12, 16, 0.14);
}

.case-study-process-progress span {
    display: block;
    width: 100%;
    height: 100%;
    border-radius: inherit;
    background: #0b0c10;
    transform: scaleX(0);
    transform-origin: left center;
}

.case-study-process-progress span.is-running {
    animation: ux-ray-deck-progress 4000ms linear forwards;
}

.case-study-process-deck.is-paused .case-study-process-progress span {
    animation-play-state: paused;
}

@keyframes ux-ray-deck-progress {
    to {
        transform: scaleX(1);
    }
}

.case-study-process-card {
    position: absolute;
    inset: 7% 0 7% 4%;
    display: grid;
    grid-template-rows: minmax(0, 1fr) auto;
    margin: 0;
    overflow: hidden;
    border: 1px solid rgba(11, 12, 16, 0.16);
    border-radius: 1.1rem;
    background: #fff;
    box-shadow: 0 1.6rem 3.5rem rgba(12, 14, 19, 0.2);
    opacity: 0.76;
    transform: translate(-2.5rem, -2rem) rotate(-4deg) scale(0.92);
    transform-origin: 50% 100%;
    transition: transform 760ms cubic-bezier(0.22, 1, 0.36, 1), opacity 500ms ease;
}

.case-study-process-card.is-next {
    z-index: 2;
    opacity: 0.9;
    transform: translate(-1.25rem, -1rem) rotate(3deg) scale(0.96);
}

.case-study-process-card.is-active {
    z-index: 3;
    opacity: 1;
    transform: translate(0, 0) rotate(0) scale(1);
}

.case-study-process-card img {
    width: 100%;
    height: 100%;
    min-height: 0;
    object-fit: contain;
    background: #e8e8e8;
}

.case-study-process-card figcaption {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.85rem 1rem;
    border-top: 1px solid #dedfe2;
    color: #0b0c10;
    font-family: var(--font-sans);
}

.case-study-process-card figcaption span {
    color: #737780;
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.13em;
    text-transform: uppercase;
}

.case-study-process-card figcaption strong {
    font-size: 0.9rem;
}

.case-study-inline-demo {
    display: grid;
    gap: 1.35rem;
    padding-top: var(--case-study-panel-pad-block);
    padding-bottom: var(--case-study-panel-pad-block);
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}

.case-study-inline-demo-copy .case-study-text {
    margin-bottom: 0;
}

.case-study-capability-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.8rem;
}

.case-study-capability-card {
    position: relative;
    min-height: 17rem;
    padding: 1.2rem;
    overflow: hidden;
    border: 1px solid var(--color-border);
    border-radius: 1rem;
    background: color-mix(in srgb, var(--color-surface-muted) 92%, transparent);
    transition: border-color 220ms ease, transform 220ms ease;
}

.case-study-capability-card:hover {
    transform: translateY(-0.2rem);
    border-color: color-mix(in srgb, var(--color-accent) 55%, var(--color-border));
}

.case-study-capability-graphic {
    display: grid;
    place-items: center;
    width: 100%;
    height: 8rem;
    margin-bottom: 1rem;
    border-radius: 0.7rem;
    background:
        radial-gradient(circle at 50% 50%, color-mix(in srgb, var(--color-accent) 20%, transparent), transparent 58%),
        linear-gradient(135deg, rgba(255, 255, 255, 0.04), transparent);
}

.case-study-capability-graphic svg {
    width: 5rem;
    height: 5rem;
    fill: none;
    stroke: var(--color-accent);
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.case-study-capability-card h5 {
    margin: 0 0 0.5rem;
    color: var(--color-text);
    font: 600 1rem/1.25 var(--font-sans);
}

.case-study-capability-card p {
    margin: 0;
    color: var(--color-text-light);
    font: 400 0.86rem/1.55 var(--font-sans);
}

.uxray-architecture-intro {
    max-width: 48rem;
    margin-bottom: 1.35rem;
}

.case-study-container ol.case-study-list.uxray-architecture-steps li {
    padding-left: 2.25rem;
}

.case-study-container ol.case-study-list.uxray-architecture-steps li::before {
    top: 0.12em;
    left: 0;
    min-width: 1.35rem;
    color: var(--color-accent);
    font-size: 1.08rem;
    font-weight: 800;
    line-height: 1;
}

.uxray-workflow {
    overflow: hidden;
    background:
        radial-gradient(circle at 88% 15%, color-mix(in srgb, var(--color-accent) 16%, transparent), transparent 24rem),
        var(--color-surface-muted);
}

.uxray-workflow-intro {
    max-width: 42rem;
}

.uxray-workflow-intro .case-study-text {
    margin-bottom: 0;
}

.uxray-workflow-steps {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.85rem;
    margin: 1.75rem 0 1.1rem;
    padding: 0;
    list-style: none;
}

.uxray-workflow-steps li {
    position: relative;
    min-height: 14.5rem;
    padding: 1rem;
    border: 1px solid color-mix(in srgb, var(--color-border) 85%, transparent);
    border-radius: 0.85rem;
    background: color-mix(in srgb, var(--color-surface) 72%, transparent);
}

.uxray-workflow-number {
    display: block;
    margin-bottom: 1.15rem;
    color: var(--color-accent);
    font: 700 0.68rem/1 var(--font-sans);
    letter-spacing: 0.14em;
}

.uxray-workflow-icon {
    display: grid;
    place-items: center;
    width: 3.6rem;
    height: 3.6rem;
    margin-bottom: 1.2rem;
    border-radius: 50%;
    background: color-mix(in srgb, var(--color-accent) 15%, transparent);
}

.uxray-workflow-icon svg {
    width: 2rem;
    height: 2rem;
    fill: none;
    stroke: var(--color-accent);
    stroke-width: 1.8;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.uxray-workflow-steps h4,
.uxray-role-tools-grid h4,
.uxray-outcome-reflection h4,
.uxray-enterprise-grid h5 {
    margin: 0 0 0.45rem;
    color: var(--color-text);
    font: 600 1rem/1.25 var(--font-sans);
}

.uxray-workflow-steps p,
.uxray-role-tools-grid p,
.uxray-outcome-reflection p,
.uxray-enterprise-grid p {
    margin: 0;
    color: var(--color-text-light);
    font: 400 0.86rem/1.55 var(--font-sans);
}

.uxray-workflow-foundation {
    margin: 0;
    color: var(--color-text-light);
    font: 600 0.78rem/1.5 var(--font-sans);
}

.uxray-workflow-foundation span {
    margin-right: 0.5rem;
    color: var(--color-accent);
    font-size: 0.68rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.uxray-enterprise-potential > .case-study-text {
    max-width: 53rem;
}

.uxray-enterprise-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.85rem;
    margin-top: 1.5rem;
}

.uxray-enterprise-grid article {
    padding: 1.1rem;
    border-top: 2px solid var(--color-accent);
    background: color-mix(in srgb, var(--color-surface-muted) 82%, transparent);
}

.uxray-enterprise-grid article > span {
    display: block;
    margin-bottom: 0.75rem;
    color: var(--color-text-light);
    font: 700 0.65rem/1.2 var(--font-sans);
    letter-spacing: 0.13em;
    text-transform: uppercase;
}

.uxray-contribution-module,
.uxray-outcome-reflection {
    padding-block: clamp(1.35rem, 3vw, 2rem);
}

.uxray-module-heading {
    margin-bottom: 1.15rem;
}

.uxray-module-heading .case-study-section-heading,
.uxray-outcome-reflection .case-study-section-heading {
    margin-bottom: 0;
}

.uxray-role-tools-grid,
.uxray-outcome-reflection > div {
    display: grid;
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    gap: clamp(1.25rem, 4vw, 3rem);
}

.uxray-role-tools-grid > div + div,
.uxray-outcome-reflection article + article {
    border-left: 1px solid var(--color-border);
    padding-left: clamp(1.25rem, 4vw, 3rem);
}

.uxray-role-tools-grid ul {
    display: grid;
    gap: 0.35rem;
    margin: 0.9rem 0 0;
    padding: 0;
    list-style: none;
}

.uxray-role-tools-grid li {
    color: var(--color-text-light);
    font: 400 0.84rem/1.45 var(--font-sans);
}

.uxray-role-tools-grid li::before {
    content: '•';
    margin-right: 0.5rem;
    color: var(--color-accent);
}

.uxray-role-tools-grid .case-study-tools {
    margin-top: 0.85rem;
}

.uxray-outcome-reflection {
    background: color-mix(in srgb, var(--color-surface-muted) 88%, transparent);
}

.uxray-outcome-reflection > div {
    margin-top: 1.1rem;
}

@media (max-width: 700px) {
    .case-study-process-deck {
        grid-template-columns: 1fr;
        min-height: 0;
    }

    .case-study-process-copy h2 {
        max-width: 14ch;
    }

    .case-study-process-stage {
        min-height: 20rem;
    }

    .case-study-process-card {
        inset: 5% 1rem 5% 1.5rem;
    }

    .uxray-workflow-steps {
        grid-template-columns: 1fr;
    }

    .uxray-workflow-steps li {
        display: grid;
        grid-template-columns: auto auto minmax(0, 1fr);
        column-gap: 0.9rem;
        align-items: start;
        min-height: 0;
    }

    .uxray-workflow-number {
        margin-top: 0.3rem;
        margin-bottom: 0;
    }

    .uxray-workflow-icon {
        width: 3rem;
        height: 3rem;
        margin-bottom: 0;
    }

    .uxray-role-tools-grid,
    .uxray-outcome-reflection > div,
    .uxray-enterprise-grid {
        grid-template-columns: 1fr;
    }

    .uxray-role-tools-grid > div + div,
    .uxray-outcome-reflection article + article {
        border-top: 1px solid var(--color-border);
        border-left: 0;
        padding-top: 1.1rem;
        padding-left: 0;
    }
}

@media (max-width: 520px) {
    .case-study-process-stage {
        min-height: 23rem;
    }

    .case-study-capability-grid {
        grid-template-columns: 1fr;
    }
}

@media (prefers-reduced-motion: reduce) {
    .case-study-process-progress {
        display: none;
    }

    .case-study-process-card,
    .case-study-process-tabs button,
    .case-study-capability-card {
        transition: none;
    }
}