/* Region Splash Screen Overlay */
#region-splash {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 10000; /* Above everything including onboarding */
    background: #000;
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    visibility: hidden;
    transition: visibility 1s;
}

#region-splash.active {
    opacity: 1;
    visibility: visible;
}

/* Background Layers */
#region-splash-bg,
#region-splash-video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 1;
}

#region-splash-bg {
    background-size: cover;
    background-position: center;
    animation: splashKenBurns 30s infinite alternate ease-in-out;
}

#region-splash-video {
    display: none;
}

#region-splash-video.active {
    display: block;
}

#region-splash::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, transparent 20%, rgba(0, 0, 0, 0.6) 80%);
    pointer-events: none;
    z-index: 2;
}

/* Content & Typography */
#region-splash-content {
    position: relative;
    z-index: 3;
    text-align: center;
    width: 100%;
}

#region-splash-name {
    font-size: 6rem;
    font-weight: 900;
    color: var(--accent-gold);
    text-shadow: 0 0 30px rgba(0, 0, 0, 0.8), 0 0 10px rgba(200, 155, 60, 0.4);
    letter-spacing: 15px;
    text-transform: uppercase;
    margin: 0;
    transform: scale(0.9);
    opacity: 0;
    transition: transform 1.2s cubic-bezier(0.16, 1, 0.3, 1), 
                opacity 0.6s ease-out, 
                letter-spacing 1.2s cubic-bezier(0.16, 1, 0.3, 1);
}

#region-splash.revealed #region-splash-name {
    transform: scale(1);
    opacity: 1;
    letter-spacing: 25px;
}

.region-splash-separator {
    width: 0;
    height: 2px;
    background: linear-gradient(to right, transparent, var(--accent-gold), transparent);
    margin: 20px auto 0;
    transition: width 1.5s cubic-bezier(0.16, 1, 0.3, 1);
}

#region-splash.revealed .region-splash-separator {
    width: 400px;
}

@keyframes splashKenBurns {
    0% { transform: scale(1); }
    100% { transform: scale(1.1); }
}

/* Mobile Adjustments */
@media (max-width: 768px) {
    #region-splash-name {
        font-size: 3rem;
        letter-spacing: 5px;
    }
    #region-splash.revealed #region-splash-name {
        letter-spacing: 8px;
    }
    .region-splash-separator {
        width: 0;
    }
    #region-splash.revealed .region-splash-separator {
        width: 80%;
    }
}