.case-study-breadcrumb {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.8125rem;
    color: #94a3b8;
    margin-bottom: 1.5rem;
}

.case-study-hero {
    padding-bottom: 4rem;
}

.case-study-hero__inner {
    position: relative;
    z-index: 1;
    max-width: 72rem;
    margin: 0 auto;
    padding: 0 1.5rem;
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(240px, 22rem);
    gap: clamp(2rem, 5vw, 4rem);
    align-items: center;
}

.case-study-hero__copy {
    text-align: left;
}

.case-study-hero__tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.25rem;
}

.case-study-hero__media {
    display: flex;
    justify-content: center;
    align-items: center;
}

.case-study-hero .case-study-video-wrap {
    width: 100%;
    max-width: 22rem;
    margin: 0;
}

@media (max-width: 900px) {
    .case-study-hero__inner {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }

    .case-study-hero .case-study-video-wrap {
        max-width: 18rem;
        margin: 0 auto;
    }
}

.case-study-breadcrumb a {
    color: #94a3b8;
    text-decoration: none;
    transition: color 0.2s ease;
}

.case-study-breadcrumb a:hover {
    color: var(--brand-gold);
}

.case-study-breadcrumb i {
    font-size: 0.625rem;
    opacity: 0.6;
}

.case-study-video-wrap {
    background: #0f151d;
    border: 1px solid #1e2736;
    border-radius: 1.25rem;
    overflow: hidden;
    box-shadow: 0 24px 48px rgba(0, 0, 0, 0.35);
    max-width: 26rem;
    margin: 0 auto;
}

.case-study-video-toolbar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1rem 1.25rem;
    border-bottom: 1px solid #1e2736;
    background: rgba(19, 26, 36, 0.8);
}

.case-study-video-label {
    font-size: 0.6875rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--brand-gold);
}

.case-study-lang-toggle {
    display: inline-flex;
    padding: 0.25rem;
    border-radius: 9999px;
    background: #0a0e14;
    border: 1px solid #1e2736;
}

.case-study-lang-btn {
    border: none;
    background: transparent;
    color: #94a3b8;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    padding: 0.5rem 1rem;
    border-radius: 9999px;
    cursor: pointer;
    transition: background 0.2s ease, color 0.2s ease;
}

.case-study-lang-btn.is-active {
    background: var(--brand-gold);
    color: #0a0e14;
}

.case-study-reel-stage {
    padding: 1.25rem 1rem 1.5rem;
    background:
        radial-gradient(circle at 50% 0%, rgba(195, 166, 105, 0.08) 0%, transparent 55%),
        #0a0e14;
}

.case-study-reel-phone {
    width: 100%;
    margin: 0 auto;
    border-radius: 1.25rem;
    overflow: hidden;
    border: 2px solid #2a3441;
    box-shadow:
        0 24px 48px rgba(0, 0, 0, 0.55),
        inset 0 1px 0 rgba(255, 255, 255, 0.04);
    background: #000;
}

.case-study-video-player {
    width: 100%;
    display: block;
    aspect-ratio: 9 / 16;
    object-fit: cover;
    background: #000;
    vertical-align: top;
}

.case-study-card-link {
    display: block;
    text-decoration: none;
    color: inherit;
    transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.case-study-card-link:hover {
    transform: translateY(-2px);
    border-color: rgba(195, 166, 105, 0.45);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.35);
}

.case-study-card-link:hover .case-study-read-more {
    color: var(--brand-gold-light);
}

.case-study-read-more {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--brand-gold);
    transition: color 0.2s ease;
}

/* ===== CASE STUDY FLOW ===== */
.case-study-flow__eyebrow {
    font-size: 0.6875rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--brand-gold);
    margin: 0 0 1.5rem;
}

.case-study-flow__grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr) auto minmax(0, 1fr);
    grid-template-rows: auto auto auto;
    column-gap: 0.5rem;
    row-gap: 0.35rem;
    align-items: stretch;
}

.case-study-flow__step--1 { grid-column: 1; grid-row: 1; }
.case-study-flow__connector--12 { grid-column: 2; grid-row: 1; }
.case-study-flow__step--2 { grid-column: 3; grid-row: 1; }
.case-study-flow__connector--23 { grid-column: 4; grid-row: 1; }
.case-study-flow__step--3 { grid-column: 5; grid-row: 1; }

.case-study-flow__connector--34 {
    grid-column: 5;
    grid-row: 2;
    align-self: center;
    justify-self: center;
}

.case-study-flow__step--4 { grid-column: 5; grid-row: 3; }
.case-study-flow__connector--45 { grid-column: 4; grid-row: 3; }
.case-study-flow__step--5 { grid-column: 3; grid-row: 3; }
.case-study-flow__connector--56 { grid-column: 2; grid-row: 3; }
.case-study-flow__step--6 { grid-column: 1; grid-row: 3; }

.case-study-flow__card {
    position: relative;
    height: 100%;
    padding: 1.25rem 1rem 1.1rem;
    border-radius: 1rem;
    border: 1px solid #1e2736;
    background: linear-gradient(180deg, rgba(19, 26, 36, 0.95) 0%, rgba(15, 21, 29, 1) 100%);
    transition: border-color 0.2s ease, transform 0.2s ease;
}

.case-study-flow__card:hover {
    border-color: rgba(195, 166, 105, 0.35);
    transform: translateY(-2px);
}

.case-study-flow__card--final {
    border-color: rgba(195, 166, 105, 0.35);
    background:
        radial-gradient(circle at 100% 0%, rgba(195, 166, 105, 0.12) 0%, transparent 55%),
        linear-gradient(180deg, rgba(19, 26, 36, 0.95) 0%, rgba(15, 21, 29, 1) 100%);
}

.case-study-flow__num {
    position: absolute;
    top: 0.75rem;
    right: 0.75rem;
    width: 1.5rem;
    height: 1.5rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.625rem;
    font-weight: 800;
    color: var(--brand-gold);
    background: rgba(195, 166, 105, 0.12);
    border: 1px solid rgba(195, 166, 105, 0.25);
}

.case-study-flow__icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.25rem;
    height: 2.25rem;
    margin-bottom: 0.75rem;
    border-radius: 0.65rem;
    font-size: 1rem;
    color: var(--brand-gold);
    background: rgba(195, 166, 105, 0.1);
    border: 1px solid rgba(195, 166, 105, 0.2);
}

.case-study-flow__title {
    margin: 0 0 0.4rem;
    font-size: 0.875rem;
    font-weight: 700;
    line-height: 1.3;
    color: #f8fafc;
}

.case-study-flow__desc {
    margin: 0;
    font-size: 0.75rem;
    line-height: 1.55;
    color: #94a3b8;
}

.case-study-flow__connector {
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(195, 166, 105, 0.55);
    font-size: 0.75rem;
    min-width: 1.25rem;
}

/* Snake flow: 1 → 2 → 3, ↓ 4, ← 5, ← 6 */

@media (max-width: 900px) {
    .case-study-flow__grid {
        grid-template-columns: 1fr;
        grid-template-rows: none;
        row-gap: 0;
    }

    .case-study-flow__step--1,
    .case-study-flow__step--2,
    .case-study-flow__step--3,
    .case-study-flow__step--4,
    .case-study-flow__step--5,
    .case-study-flow__step--6,
    .case-study-flow__connector--12,
    .case-study-flow__connector--23,
    .case-study-flow__connector--34,
    .case-study-flow__connector--45,
    .case-study-flow__connector--56 {
        grid-column: 1;
        grid-row: auto;
    }

    .case-study-flow__connector {
        min-height: 1.25rem;
        min-width: 0;
        padding: 0.15rem 0;
    }

    .case-study-flow__connector--12 i,
    .case-study-flow__connector--23 i {
        transform: rotate(90deg);
    }

    .case-study-flow__connector--45 i,
    .case-study-flow__connector--56 i {
        transform: rotate(-90deg);
    }
}
