/* ============================================
   STUDIO CHENILLE — Hero Journey
   Scroll-scrubbed "walk into the home" hero.
   Two engines share this markup:
     - zoom mode: layered zoom-through of portfolio images (default)
     - video mode: canvas frame-sequence scrub (images/hero/manifest.json)
   Without JS (or with prefers-reduced-motion) it renders as a
   classic full-height static hero.
   ============================================ */

.hero-journey {
    position: relative;
    height: 100vh; /* classic hero until JS upgrades it */
    background: #1a1714;
}

.hero-journey.is-journey {
    /* the journey completes ~80% in; the rest is a hold zone that
       absorbs scroll momentum so the finale isn't overshot */
    height: 380vh;
}

@media (max-width: 768px) {
    .hero-journey.is-journey {
        height: 340vh;
    }
}

.hero-journey .hero {
    position: sticky;
    top: 0;
    height: 100vh;
    height: 100svh;
    min-height: 0;
    overflow: hidden;
}

.hero-stage {
    position: absolute;
    inset: 0;
}

.hero-layer {
    position: absolute;
    inset: 0;
    will-change: transform, opacity;
}

.hero-layer img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* Layers 2/3 hidden until the journey animates them in */
.is-journey .hero-layer + .hero-layer {
    opacity: 0;
}

.hero-canvas {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
}

/* First paint: the video's opening frame, shown instantly and faded out
   once the canvas has genuinely drawn — prevents any flash of the wrong
   scene while the manifest and frames load. */
.hero-poster {
    position: absolute;
    inset: 0;
    transition: opacity 0.5s ease;
}

.hero-poster img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.hero-poster.is-done {
    opacity: 0;
}

.hero-poster[hidden] {
    display: none;
}

.hero-journey .hero-overlay {
    position: absolute;
    inset: 0;
    z-index: 1;
    background: linear-gradient(
        180deg,
        rgba(26, 23, 20, 0.38) 0%,
        rgba(26, 23, 20, 0.22) 42%,
        rgba(26, 23, 20, 0.55) 100%
    );
}

/* Vignette that deepens as you arrive, for finale legibility */
.hero-vignette {
    position: absolute;
    inset: 0;
    z-index: 1;
    opacity: 0;
    background: radial-gradient(
        ellipse at center,
        rgba(26, 23, 20, 0.05) 0%,
        rgba(26, 23, 20, 0.6) 100%
    );
    will-change: opacity;
}

/* --- Opening titles --- */
.hero-journey .hero-content {
    will-change: transform, opacity;
}

.hero-kicker {
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: rgba(253, 251, 247, 0.65);
    margin-top: 18px;
}

.hero-kicker::before,
.hero-kicker::after {
    content: '';
    display: inline-block;
    width: 32px;
    height: 1px;
    background: rgba(212, 184, 150, 0.55);
    vertical-align: middle;
    margin: 0 14px;
}

/* --- Finale (arrival) --- */
.hero-finale {
    position: absolute;
    inset: 0;
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 0 var(--container-pad);
    opacity: 0;
    visibility: hidden;
    will-change: transform, opacity;
}

.is-journey .hero-finale {
    visibility: visible;
    pointer-events: none; /* enabled by JS once visible */
}

.hero-finale.is-live {
    pointer-events: auto;
}

.hero-finale-title {
    font-family: var(--font-heading);
    font-size: clamp(28px, 4.5vw, 52px);
    font-weight: 400;
    color: #fff;
    max-width: 700px;
    line-height: 1.25;
    margin-bottom: 18px;
}

.hero-finale-title em {
    font-style: italic;
    color: var(--color-accent-light, #D4B896);
}

.hero-finale-sub {
    font-size: clamp(14px, 1.6vw, 17px);
    color: rgba(253, 251, 247, 0.75);
    font-weight: 300;
    max-width: 520px;
    line-height: 1.7;
    margin-bottom: 36px;
}

.hero-finale-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

/* Non-journey fallback (no JS / reduced motion / no overflow clip):
   show finale actions statically below the brand so the hero still has
   its CTAs. Gated on html.no-js (swapped to .js by an inline head
   script before first paint) so the CTA can never flash during the
   moment between page paint and the deferred engine booting — the
   engine's own bail-outs (reduced motion, no clip support) get their
   ungated copies below. */
.no-js .hero-journey:not(.is-journey) .hero {
    flex-direction: column;
}

.no-js .hero-journey:not(.is-journey) .hero-finale {
    position: static;
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    padding: 0;
    margin-top: 40px;
}

.no-js .hero-journey:not(.is-journey) .hero-finale-title,
.no-js .hero-journey:not(.is-journey) .hero-finale-sub {
    display: none;
}

@media (prefers-reduced-motion: reduce) {
    .hero-journey:not(.is-journey) .hero {
        flex-direction: column;
    }

    .hero-journey:not(.is-journey) .hero-finale {
        position: static;
        opacity: 1;
        visibility: visible;
        pointer-events: auto;
        padding: 0;
        margin-top: 40px;
    }

    .hero-journey:not(.is-journey) .hero-finale-title,
    .hero-journey:not(.is-journey) .hero-finale-sub {
        display: none;
    }
}

@supports not (overflow-x: clip) {
    .hero-journey:not(.is-journey) .hero {
        flex-direction: column;
    }

    .hero-journey:not(.is-journey) .hero-finale {
        position: static;
        opacity: 1;
        visibility: visible;
        pointer-events: auto;
        padding: 0;
        margin-top: 40px;
    }

    .hero-journey:not(.is-journey) .hero-finale-title,
    .hero-journey:not(.is-journey) .hero-finale-sub {
        display: none;
    }
}

@media (max-width: 560px) {
    .hero-kicker {
        font-size: 11px;
        letter-spacing: 0.22em;
    }

    /* the flanking rules don't fit a phone width — they force a lopsided wrap */
    .hero-kicker::before,
    .hero-kicker::after {
        display: none;
    }
}

@media (prefers-reduced-motion: reduce) {
    .hero-journey,
    .hero-journey.is-journey {
        height: 100vh;
    }
}