.cases-scroll-container,
.cases-scroll-container * {
    box-sizing: border-box;
}

/* Header overlay */
header.header,
header.header-3 {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 120;
}

/* Parent container */
.cases-scroll-container {
    position: relative;
    width: 100%;
    background-color: #0d0d0d;
    color: #ffffff;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    min-height: 1000vh;
}

/* Auto-hide navbar */
body.in-slider-view header.header,
body.in-slider-view header.header-3,
body.in-slider-view .header-wrapper,
body.in-slider-view .header-nav-wrapper,
body.in-slider-view .header-sticky {
    pointer-events: none !important;
}

body.in-slider-view .header-nav-wrapper,
body.in-slider-view .header-sticky {
    transform: translateY(-100%) !important;
    opacity: 0 !important;
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.3s ease !important;
}

.header-nav-wrapper {
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.3s ease;
}


.cases-skip-button {
    position: absolute;
    top: 2rem;
    right: 5vw;
    z-index: 1000;

    display: inline-flex;
    align-items: center;
    gap: 0.6rem;

    border: 1px solid rgba(255, 255, 255, 0.55);
    border-radius: 999px;
    padding: 0.75rem 1.1rem;

    color: #ffffff;
    background: rgba(13, 13, 13, 0.45);
    backdrop-filter: blur(8px);

    font: inherit;
    font-size: 0.9rem;
    font-weight: 600;
    line-height: 1;

    cursor: pointer;
    pointer-events: auto;

    transition:
        background-color 0.25s ease,
        border-color 0.25s ease,
        transform 0.25s ease,
        opacity 0.25s ease;
}

.cases-skip-button span {
    display: inline-block;
    font-size: 1.1rem;
    transition: transform 0.25s ease;
}

.cases-skip-button:hover {
    background: #ffffff;
    border-color: #ffffff;
    color: #0d0d0d;
    transform: translateY(-2px);
}

.cases-skip-button:hover span {
    transform: translateY(2px);
}

.cases-skip-button:focus-visible {
    outline: 3px solid #ffffff;
    outline-offset: 4px;
}

.cases-skip-button.is-hidden {
    opacity: 0;
    transform: translateY(-12px);
    pointer-events: none;
}

@media (max-width: 768px) {
    .cases-skip-button {
        top: 1.25rem;
        right: 1.25rem;
        padding: 0.65rem 0.9rem;
        font-size: 0.8rem;
    }
}



/* Fixed overlay title & subtitle */
.cases-overlay-header {
    position: sticky;
    top: 0;
    z-index: 100;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 3.5rem 5vw 1.5rem 5vw;
    pointer-events: none;
}

.cases-title,
.cases-subtitle {
    font-size: 1.1rem;
    font-weight: 500;
    letter-spacing: -0.02em;
}

/* Sticky 3D viewport */
.cases-stage {
    position: sticky;
    top: 0;
    width: 100%;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    perspective: 1400px;
    perspective-origin: center center;
    overflow: hidden;
}

/* 80% viewport dimensions */
.case-card-wrapper {
    position: absolute;
    width: 80vw;
    height: 80vh;
    max-width: 1400px;
    max-height: 850px;
    transform-style: preserve-3d;
    transform-origin: center center;
    will-change: transform, opacity;
    pointer-events: auto;
}

/* Card inner structure */
.case-card-inner {
    display: block;
    width: 100%;
    height: 100%;
    position: relative;
    text-decoration: none;
    color: #fff;
    border-radius: 16px;
    overflow: hidden;
    background-color: #1a1a1a;
}

.case-image-holder {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.case-card-inner::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 40%, rgba(0, 0, 0, 0.75) 100%);
}

.case-card-inner:hover .case-image-holder {
    transform: scale(1.05);
}

/* Typography metadata */
.case-meta {
    position: absolute;
    left: 3rem;
    right: 3rem;
    bottom: 2.5rem;
    z-index: 2;
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
}

.case-name {
    font-size: clamp(2rem, 4vw, 3.5rem);
    font-weight: 600;
    color: #ffffff;
}

.case-year {
    font-size: 1.25rem;
    opacity: 0.8;
}

@media (max-width: 768px) {
    .case-card-wrapper {
        width: 88vw;
        height: 72vh;
    }

    .case-meta {
        left: 1.5rem;
        right: 1.5rem;
        bottom: 1.5rem;
    }

    .cases-overlay-header {
        padding: 1.5rem 1.25rem;
    }
}