/* Refined Premium Splash Screen */
#splash-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: #000;
    z-index: 99999;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: opacity 1s cubic-bezier(0.4, 0, 0.2, 1), filter 1s cubic-bezier(0.4, 0, 0.2, 1);
}

.splash-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
}

.splash-title {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 700;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: #fff;
    opacity: 0;
    transform: translateY(10px);
    animation: splashFadeIn 1.2s cubic-bezier(0.16, 1, 0.3, 1) forwards;
    
    background: linear-gradient(90deg, #fff 0%, #666 50%, #fff 100%);
    background-size: 200% auto;
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: 
        splashFadeIn 1.2s cubic-bezier(0.16, 1, 0.3, 1) forwards,
        shimmer 4s linear infinite;
}

.splash-line-container {
    width: 0;
    height: 1px;
    background: rgba(255, 255, 255, 0.2);
    animation: expandLine 1s cubic-bezier(0.16, 1, 0.3, 1) 0.5s forwards;
}

/* Exit State */
.splash-hidden {
    opacity: 0 !important;
    filter: blur(20px);
    pointer-events: none;
}

@keyframes splashFadeIn {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes shimmer {
    to { background-position: 200% center; }
}

@keyframes expandLine {
    to { width: 100px; }
}