/* =========================================================
   RAVEN HERITAGE — VERTICAL PROJECT CAROUSEL
========================================================= */

.raven-heritage {
    --heritage-red: #ff1717;
    --heritage-ink: #4b4b4b;
    --heritage-card-width: clamp(21rem, 36vw, 32rem);
    --heritage-card-height: calc(var(--heritage-card-width) * 0.66);
    --heritage-step: calc(var(--heritage-card-height) * 0.91);

    position: relative;
    isolation: isolate;
    overflow: hidden;
    min-height: clamp(43rem, 77.4vw, 61.5rem);
    padding: clamp(1.2rem, 2.1vw, 2rem) var(--page-gutter) clamp(3.8rem, 6vw, 5.5rem);
    background: #fff;
    color: var(--heritage-ink);
}

.raven-heritage__inner {
    width: min(100%, 84rem);
    margin-inline: auto;
}

/* TITLE */
.raven-heritage__title {
    margin: 0;
    color: var(--heritage-red);
    font-family: var(--font-display);
    font-size: clamp(3rem, 5.9vw, 5.4rem);
    font-weight: 400;
    line-height: 0.95;
    letter-spacing: -0.035em;
    text-align: center;
    text-transform: uppercase;
    will-change: opacity, transform, filter;
}

/* MAIN LAYOUT */
.raven-heritage__layout {
    display: grid;
    grid-template-columns: minmax(0, 1.12fr) minmax(19rem, 0.88fr);
    align-items: center;
    column-gap: clamp(2.8rem, 7vw, 6.8rem);
    margin-top: clamp(3.7rem, 7vw, 6.1rem);
}

/* VISUAL CAROUSEL */
.raven-heritage__visual {
    position: relative;
    display: flex;
    justify-content: center;
    min-width: 0;
}

.raven-heritage__viewport {
    position: relative;
    width: min(100%, calc(var(--heritage-card-width) + 6.5rem));
    height: clamp(27rem, 45vw, 40rem);
    overflow: hidden;
    outline: none;
    cursor: grab;
    touch-action: pan-y;
    user-select: none;
    -webkit-user-select: none;
    -webkit-mask-image: linear-gradient(to bottom, transparent 0%, #000 14%, #000 86%, transparent 100%);
    mask-image: linear-gradient(to bottom, transparent 0%, #000 14%, #000 86%, transparent 100%);
}

.raven-heritage__viewport.is-dragging { cursor: grabbing; }

.raven-heritage__viewport:focus-visible {
    outline: 1px solid rgba(255, 23, 23, 0.45);
    outline-offset: 0.25rem;
}

.raven-heritage__track {
    position: absolute;
    top: 50%;
    left: 50%;
    width: var(--heritage-card-width);
    height: var(--heritage-card-height);
    transform: translate3d(-50%, -50%, 0);
}

.raven-heritage__card {
    position: absolute;
    top: 50%;
    left: 50%;
    top: 0%;
    left: 0%;
    width: var(--heritage-card-width);
    height: var(--heritage-card-height);
    overflow: hidden;
    border-radius: clamp(0.4rem, 0.65vw, 0.65rem);
    background: #d9d9d9;
    box-shadow: 0 0.7rem 1.25rem rgba(0, 0, 0, 0.13), 0 0.15rem 0.4rem rgba(0, 0, 0, 0.08);
    transform-origin: center;
    backface-visibility: hidden;
    will-change: transform, opacity, filter;
}

.raven-heritage__card img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center;
    transform: none;
    pointer-events: none;
    -webkit-user-drag: none;
}

/* Kept for unchanged HTML; masking above produces the exact fade. */
.raven-heritage__fade { display: none; }

/* SYNCHRONISED TEXT CAROUSEL */
.raven-heritage__content {
    position: relative;
    min-width: 0;
}

.raven-heritage__content-stage {
    position: relative;
    height: clamp(27rem, 45vw, 40rem);
    overflow: hidden;
    -webkit-mask-image: linear-gradient(to bottom, transparent 0%, #000 18%, #000 82%, transparent 100%);
    mask-image: linear-gradient(to bottom, transparent 0%, #000 18%, #000 82%, transparent 100%);
}

.raven-heritage__panel {
    position: absolute;
    top: 50%;
    left: 0;
    width: 100%;
    transform: translate3d(0, -50%, 0);
    transform-origin: left center;
    pointer-events: none;
    will-change: opacity, transform, filter;
}

.raven-heritage__panel.is-active { pointer-events: auto; }

.raven-heritage__eyebrow {
    max-width: 27rem;
    margin: 0;
    color: var(--heritage-ink);
    font-family: var(--font-body);
    font-size: clamp(1.45rem, 2.35vw, 2.35rem);
    font-weight: 600;
    line-height: 1.08;
    letter-spacing: -0.035em;
}

.raven-heritage__client {
    margin: clamp(0.95rem, 1.55vw, 1.4rem) 0 0;
    color: var(--heritage-red);
    font-family: var(--font-body);
    font-size: clamp(1.75rem, 2.65vw, 2.65rem);
    font-weight: 700;
    line-height: 0.95;
    letter-spacing: -0.04em;
    text-transform: none;
    text-shadow: 0 0.18rem 0.32rem rgba(255, 23, 23, 0.13);
}

.raven-heritage__category {
    margin: clamp(0.75rem, 1.15vw, 1rem) 0 0;
    color: var(--heritage-ink);
    font-family: var(--font-body);
    font-size: clamp(0.95rem, 1.25vw, 1.2rem);
    font-weight: 300;
    line-height: 1.25;
    letter-spacing: -0.02em;
}

/* Navigation is intentionally visually hidden, but remains in the DOM. */
.raven-heritage__navigation {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    clip-path: inset(50%);
    white-space: nowrap;
}

/* CTA */
.raven-heritage__footer {
    display: flex;
    justify-content: center;
    margin-top: clamp(2.5rem, 4.5vw, 4rem);
}

.raven-heritage__cta {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: clamp(1.7rem, 2.55vw, 2.2rem);
    padding: 0.2rem clamp(0.85rem, 1.6vw, 1.35rem);
    overflow: hidden;
    border-radius: 999px;
    background: var(--heritage-red);
    color: #fff;
    font-family: var(--font-body);
    font-size: clamp(0.72rem, 1.25vw, 1rem);
    font-weight: 600;
    line-height: 1;
    letter-spacing: -0.02em;
    text-decoration: none;
    text-transform: uppercase;
    transition: transform 350ms cubic-bezier(0.22, 1, 0.36, 1), box-shadow 350ms ease;
}

.raven-heritage__cta:focus-visible { outline: 2px solid #111; outline-offset: 0.25rem; }

/* TABLET */
@media (max-width: 1024px) {
    .raven-heritage {
        --heritage-card-width: clamp(19rem, 42vw, 27rem);
        padding-inline: clamp(1.5rem, 5vw, 3rem);
    }

    .raven-heritage__layout {
        grid-template-columns: minmax(0, 1fr) minmax(17rem, 0.86fr);
        column-gap: clamp(2rem, 4.5vw, 3.5rem);
    }
}

/* MOBILE — art-directed composition from the supplied 443 × 537 reference. */
@media (max-width: 768px) {
    .raven-heritage {
        --heritage-card-width: clamp(8.2rem, 41.3vw, 13.5rem);
        --heritage-card-height: calc(var(--heritage-card-width) * 0.66);
        --heritage-step: calc(var(--heritage-card-height) * 0.96);

        height: clamp(33.5rem, 121.22vw, 40rem);
        min-height: 0;
        padding: 0;
        overflow: hidden;
    }

    /* The lower white-to-black wash is part of the mobile composition. */
    /* .raven-heritage::after {
        content: "";
        position: absolute;
        z-index: 5;
        inset: auto 0 0;
        height: clamp(9.4rem, 34.75vw, 13rem);
        background: linear-gradient(
            to bottom,
            rgb(255 255 255 / 0) 0%,
            #fff 10%,
            #a9a9a9 55%,
            #000 100%
        );
        pointer-events: none;
    } */

    .raven-heritage__inner {
        position: relative;
        width: 100%;
        height: 100%;
    }

    .raven-heritage__title {
        position: absolute;
        z-index: 4;
        top: 20px;
        left: 50%;
        width: max-content;
        font-size: clamp(2.8rem, 13vw, 4.2rem);
        line-height: 0.95;
        letter-spacing: -0.035em;
        transform: translateX(-50%);
    }

    .raven-heritage__layout {
        position: absolute;
        z-index: 2;
        inset: 0;
        display: block;
        margin: 0;
    }

    .raven-heritage__visual {
        position: absolute;
        top: clamp(7.4rem, 27.1vw, 10.5rem);
        left: 0;
        display: block;
        width: 48.5%;
        height: clamp(16.2rem, 60vw, 21rem);
    }

    .raven-heritage__viewport {
        width: 100%;
        height: 100%;
        overflow: visible;
        -webkit-mask-image: linear-gradient(to bottom, transparent 0%, #000 12%, #000 90%, transparent 100%);
        mask-image: linear-gradient(to bottom, transparent 0%, #000 12%, #000 90%, transparent 100%);
    }

    .raven-heritage__track {
        top: clamp(4.05rem, 15.1vw, 5.8rem);
        left: clamp(0.5rem, 2.7vw, 1.25rem);
        transform: none;
    }

    .raven-heritage__card {
        overflow: visible;
        border-radius: clamp(0.28rem, 1.15vw, 0.55rem);
        background: transparent;
        box-shadow: none;
    }

    .raven-heritage__card img {
        object-fit: contain;
        object-position: center;
    }

    .raven-heritage__content {
        position: absolute;
        top: clamp(6.1rem, 22.2vw, 8.6rem);
        right: clamp(0.55rem, 2.25vw, 1.1rem);
        width: 47.25%;
        height: clamp(17.8rem, 65vw, 23.5rem);
    }

    .raven-heritage__content-stage {
        width: 100%;
        height: 100%;
        overflow: visible;
        text-align: left;
        -webkit-mask-image: linear-gradient(to bottom, transparent 0%, #000 9%, #000 90%, transparent 100%);
        mask-image: linear-gradient(to bottom, transparent 0%, #000 9%, #000 90%, transparent 100%);
    }

    .raven-heritage__panel {
        left: 0;
        transform-origin: center;
    }

    .raven-heritage__eyebrow {
        max-width: 12.25rem;
        margin: 0;
        font-size: clamp(0.8rem, 3.62vw, 1.2rem);
        font-weight: 600;
        line-height: 1.28;
        letter-spacing: -0.025em;
    }

    .raven-heritage__client {
        margin-top: clamp(0.55rem, 2.15vw, 0.9rem);
        font-size: clamp(1rem, 4.5vw, 1.45rem);
        line-height: 1;
        letter-spacing: -0.025em;
    }

    .raven-heritage__category {
        max-width: 12rem;
        margin: clamp(0.55rem, 2vw, 0.8rem) 0 0;
        font-size: clamp(0.54rem, 2.15vw, 0.72rem);
        line-height: 1.2;
        letter-spacing: -0.015em;
    }

    .raven-heritage__footer {
        position: absolute;
        z-index: 6;
        right: 0;
        bottom: clamp(4.65rem, 13.95vw, 5.6rem);
        left: 0;
        margin: 0;
    }

    .raven-heritage .raven-heritage__cta {
        /* width: min(74.72vw, 20.7rem);
        min-height: clamp(2.45rem, 9.48vw, 2.7rem);
        padding-inline: clamp(0.85rem, 4vw, 1.3rem);
        font-size: clamp(0.78rem, 3.82vw, 1.06rem);
        font-weight: 500;
        letter-spacing: -0.025em; */
        margin-top:clamp(2.5rem, 4.5vw, 4rem);
    }
}

@media (max-width: 430px) {
    .raven-heritage__title {
        font-size: clamp(2.6rem, 14vw, 3.6rem);
    }
}

@media (prefers-reduced-motion: reduce) {
    .raven-heritage__cta,
    .raven-heritage__cta::before { transition: none; }
}