/* Modal primeiro acesso — escolha 2D/3D (desktop only) */
html.mu-item-view-intro-pending body {
    overflow: hidden;
}

html.mu-item-view-intro-open {
    overflow: hidden;
}

.mu-item-view-intro {
    position: fixed;
    inset: 0;
    z-index: 10050;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.25rem;
    box-sizing: border-box;
}

.mu-item-view-intro[hidden] {
    display: none !important;
}

.mu-item-view-intro__backdrop {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 80% 60% at 50% 20%, rgba(91, 159, 212, 0.18), transparent 55%),
        radial-gradient(ellipse 70% 50% at 80% 80%, rgba(72, 140, 110, 0.12), transparent 50%),
        rgba(2, 6, 16, 0.88);
    backdrop-filter: blur(10px);
}

.mu-item-view-intro__panel {
    position: relative;
    width: min(100%, 720px);
    padding: 1.75rem 1.75rem 1.5rem;
    border-radius: 18px;
    border: 1px solid rgba(126, 184, 232, 0.35);
    background:
        linear-gradient(165deg, rgba(12, 22, 42, 0.98) 0%, rgba(6, 12, 24, 0.98) 100%);
    box-shadow:
        0 24px 80px rgba(0, 0, 0, 0.55),
        0 0 0 1px rgba(255, 255, 255, 0.04) inset;
    animation: mu-item-view-intro-in 0.45s cubic-bezier(0.22, 1, 0.36, 1) both;
}

.mu-item-view-intro__glow {
    position: absolute;
    inset: -1px;
    border-radius: inherit;
    pointer-events: none;
    background: linear-gradient(135deg, rgba(91, 159, 212, 0.25), transparent 40%, rgba(72, 140, 110, 0.2));
    opacity: 0.65;
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask-composite: exclude;
    padding: 1px;
}

@keyframes mu-item-view-intro-in {
    from {
        opacity: 0;
        transform: translateY(18px) scale(0.98);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.mu-item-view-intro__eyebrow {
    margin: 0 0 0.35rem;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: rgba(126, 200, 255, 0.85);
}

.mu-item-view-intro__title {
    margin: 0 0 0.65rem;
    font-family: var(--mu-font-display, 'Sora', sans-serif);
    font-size: clamp(1.35rem, 2.8vw, 1.75rem);
    font-weight: 700;
    line-height: 1.2;
    color: #eef6ff;
}

.mu-item-view-intro__lead {
    margin: 0;
    font-size: 0.92rem;
    line-height: 1.55;
    color: rgba(200, 216, 232, 0.82);
    max-width: 52ch;
}

.mu-item-view-intro__cards {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.85rem;
    margin-top: 1.35rem;
}

.mu-item-view-intro__card {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.45rem;
    padding: 1.1rem 1.1rem 1rem;
    border-radius: 14px;
    border: 1px solid rgba(126, 184, 232, 0.22);
    background: rgba(0, 0, 0, 0.28);
    color: #dce8f4;
    text-align: left;
    cursor: pointer;
    transition:
        border-color 0.2s ease,
        background 0.2s ease,
        transform 0.2s ease,
        box-shadow 0.2s ease;
}

.mu-item-view-intro__card:hover {
    transform: translateY(-2px);
    border-color: rgba(126, 184, 232, 0.5);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.35);
}

.mu-item-view-intro__card:focus-visible {
    outline: 2px solid rgba(126, 184, 232, 0.85);
    outline-offset: 2px;
}

.mu-item-view-intro__card--2d:hover {
    background: rgba(91, 159, 212, 0.12);
}

.mu-item-view-intro__card--3d {
    border-color: rgba(72, 140, 110, 0.35);
    background: rgba(72, 140, 110, 0.08);
}

.mu-item-view-intro__card--3d:hover {
    border-color: rgba(126, 200, 168, 0.55);
    background: rgba(72, 140, 110, 0.16);
}

.mu-item-view-intro__card-badge {
    display: inline-block;
    padding: 0.2rem 0.55rem;
    border-radius: 999px;
    font-size: 0.62rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: #b8d4f0;
    background: rgba(91, 159, 212, 0.2);
    border: 1px solid rgba(126, 184, 232, 0.25);
}

.mu-item-view-intro__card-badge--rec {
    color: #d4ffe8;
    background: rgba(72, 140, 110, 0.35);
    border-color: rgba(126, 200, 168, 0.4);
}

.mu-item-view-intro__card-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 3rem;
    height: 3rem;
    margin-top: 0.15rem;
    border-radius: 12px;
    color: #8ec8ff;
    background: rgba(91, 159, 212, 0.12);
}

.mu-item-view-intro__card--3d .mu-item-view-intro__card-icon {
    color: #9ee8c8;
    background: rgba(72, 140, 110, 0.18);
}

.mu-item-view-intro__card-title {
    font-family: var(--mu-font-display, 'Sora', sans-serif);
    font-size: 1.05rem;
    font-weight: 700;
    color: #f0f7ff;
}

.mu-item-view-intro__card-desc {
    font-size: 0.82rem;
    line-height: 1.5;
    color: rgba(190, 208, 228, 0.78);
    flex: 1;
}

.mu-item-view-intro__card-cta {
    margin-top: 0.35rem;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: #a8d4ff;
}

.mu-item-view-intro__card--3d .mu-item-view-intro__card-cta {
    color: #b8f0d4;
}

.mu-item-view-intro__foot {
    margin-top: 1.15rem;
    padding-top: 1rem;
    border-top: 1px solid rgba(126, 184, 232, 0.15);
}

.mu-item-view-intro__hint {
    margin: 0;
    font-size: 0.82rem;
    line-height: 1.5;
    color: rgba(170, 190, 210, 0.75);
    text-align: center;
}

.mu-item-view-intro__hint strong {
    color: rgba(200, 224, 248, 0.95);
    font-weight: 600;
}

@media (max-width: 900px) {
    .mu-item-view-intro {
        display: none !important;
    }
}

@media (prefers-reduced-motion: reduce) {
    .mu-item-view-intro__panel {
        animation: none;
    }

    .mu-item-view-intro__card:hover {
        transform: none;
    }
}