/* ============================================================
   SNACKIT — black splash intro
   Old logo → sparkle shatter → new logo · “A new phase, same heart”
   ============================================================ */
.site-intro {
    position: fixed;
    inset: 0;
    z-index: 10000;
    overflow: hidden;
    background: #000;
    clip-path: circle(150% at 50% 50%);
    will-change: clip-path, opacity;
    pointer-events: auto;
}

.site-intro.is-exiting {
    pointer-events: none;
}

.site-intro__bg {
    position: absolute;
    inset: 0;
    background: #000;
}

.site-intro__glow {
    position: absolute;
    top: 42%;
    left: 50%;
    width: min(90vw, 420px);
    height: min(90vw, 420px);
    transform: translate(-50%, -50%);
    border-radius: 50%;
    background: radial-gradient(circle, rgba(212, 175, 55, 0.28), transparent 68%);
    filter: blur(36px);
    opacity: 0;
    pointer-events: none;
}

.site-intro__grain {
    position: absolute;
    inset: 0;
    opacity: 0.05;
    pointer-events: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

.site-intro__frame {
    position: relative;
    z-index: 2;
    display: grid;
    place-items: center;
    min-height: 100%;
    padding: clamp(1.5rem, 5vh, 2.5rem) clamp(1rem, 4vw, 2rem);
}

.site-intro__core {
    position: relative;
    display: grid;
    justify-items: center;
    gap: clamp(1.1rem, 2.8vh, 1.5rem);
    text-align: center;
    z-index: 3;
    width: min(92vw, 560px);
}

.site-intro__logo-wrap {
    position: relative;
    opacity: 0;
    transform: scale(0.55);
    transform-origin: center center;
    will-change: transform, opacity;
}

.site-intro__logo-stage {
    position: relative;
    width: min(68vw, 260px);
    display: grid;
    place-items: center;
}

.site-intro__logo-img {
    display: block;
    max-width: 100%;
    height: auto;
    grid-area: 1 / 1;
    object-fit: contain;
    will-change: transform, opacity, filter;
}

.site-intro__logo-img--old {
    /* Source asset is ~144px — keep display size modest to avoid soft upscale */
    width: min(48vw, 168px);
    image-rendering: auto;
    filter: drop-shadow(0 12px 36px rgba(255, 80, 60, 0.35));
    z-index: 2;
}

.site-intro__logo-img--new {
    width: min(68vw, 260px);
    opacity: 0;
    transform: scale(0.72);
    filter: drop-shadow(0 16px 48px rgba(212, 175, 55, 0.4));
    z-index: 3;
}

.site-intro__shards,
.site-intro__sparks {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 4;
}

.site-intro__shard {
    position: absolute;
    left: 50%;
    top: 50%;
    width: 14px;
    height: 14px;
    margin: -7px 0 0 -7px;
    border-radius: 2px;
    background: linear-gradient(135deg, #f5d67a, #c8902a);
    box-shadow: 0 0 10px rgba(245, 214, 122, 0.7);
    opacity: 0;
    will-change: transform, opacity;
}

.site-intro__shard--cookie {
    border-radius: 50%;
    background: radial-gradient(circle at 35% 35%, #e8b86a, #b07030 70%);
    box-shadow: 0 0 8px rgba(200, 120, 50, 0.55);
}

.site-intro__shard--red {
    background: linear-gradient(135deg, #ff5a4a, #c82020);
    box-shadow: 0 0 10px rgba(255, 80, 60, 0.55);
}

.site-intro__shard--yellow {
    background: linear-gradient(135deg, #ffe566, #f0c020);
    box-shadow: 0 0 10px rgba(255, 220, 80, 0.6);
}

.site-intro__spark {
    position: absolute;
    left: 50%;
    top: 50%;
    width: 4px;
    height: 4px;
    margin: -2px 0 0 -2px;
    border-radius: 50%;
    background: #fff8dc;
    box-shadow: 0 0 8px 2px rgba(245, 214, 122, 0.9);
    opacity: 0;
    will-change: transform, opacity;
}

.site-intro__wordmark {
    font-family: var(--font-display, 'Bricolage Grotesque', sans-serif);
    font-weight: 700;
    font-size: clamp(2.8rem, 12vw, 4.2rem);
    letter-spacing: -0.05em;
    color: #f7f3ea;
    margin: 0;
    line-height: 1;
}

.site-intro__wordmark em {
    font-family: var(--font-serif, 'Instrument Serif', Georgia, serif);
    font-style: italic;
    color: var(--gold-bright, #f5d67a);
}

.site-intro__tagline {
    margin: 0;
    display: grid;
    gap: 0.35rem;
    justify-items: center;
    font-family: var(--font-display, 'Bricolage Grotesque', sans-serif);
    font-weight: 600;
    font-size: clamp(1.45rem, 4.8vw, 2.35rem);
    line-height: 1.2;
    letter-spacing: -0.03em;
    color: #f7f3ea;
}

.site-intro__line {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    flex-wrap: wrap;
    opacity: 0;
    transform: translateY(22px);
    will-change: transform, opacity;
}

.site-intro__tagline em {
    font-family: var(--font-serif, 'Instrument Serif', Georgia, serif);
    font-style: italic;
    font-weight: 400;
    color: var(--gold-bright, #f5d67a);
}

.site-intro__heart {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: clamp(1.15em, 4.5vw, 1.45em);
    height: clamp(1.15em, 4.5vw, 1.45em);
    color: #e85d6a;
    transform-origin: center center;
    filter: drop-shadow(0 0 18px rgba(232, 93, 106, 0.55));
    will-change: transform;
}

.site-intro__heart svg {
    width: 100%;
    height: 100%;
    display: block;
}

.site-intro__heart-path {
    transform-origin: center;
}

@keyframes intro-heart-beat {
    0%, 100% { transform: scale(1); }
    14% { transform: scale(1.18); }
    28% { transform: scale(1); }
    42% { transform: scale(1.12); }
    56% { transform: scale(1); }
}

.site-intro__heart.is-beating {
    animation: intro-heart-beat 1.35s ease-in-out infinite;
}

.site-intro__skip {
    position: absolute;
    left: 50%;
    bottom: clamp(1.5rem, 5vh, 2.75rem);
    transform: translateX(-50%);
    z-index: 5;
    display: inline-flex;
    align-items: center;
    gap: 0.65rem;
    font-family: var(--font-body, 'Inter', sans-serif);
    font-size: clamp(0.65rem, 1.6vw, 0.72rem);
    font-weight: 500;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.42);
    opacity: 0;
}

.site-intro__skip i {
    display: block;
    width: 28px;
    height: 1px;
    background: linear-gradient(90deg, rgba(245, 214, 122, 0.7), transparent);
    transform-origin: left;
    transform: scaleX(0);
}

body.is-intro-active {
    overflow: hidden !important;
}

@media (max-width: 720px) {
    .site-intro__logo-stage {
        width: min(62vw, 210px);
    }

    .site-intro__logo-img--old {
        width: min(46vw, 150px);
    }

    .site-intro__logo-img--new {
        width: min(62vw, 210px);
    }

    .site-intro__tagline {
        font-size: clamp(1.3rem, 6.2vw, 1.75rem);
    }

    .site-intro__core {
        gap: 1rem;
    }
}

@media (prefers-reduced-motion: reduce) {
    .site-intro { display: none !important; }
    .site-intro__heart.is-beating { animation: none; }
}