* { margin:0; padding:0; box-sizing:border-box; }
html, body { height:100%; overflow:hidden; background:#000; }

.space-bg {
    position:fixed; top:0; left:0; width:100%; height:100%;
    background: url('Black\ And\ White\ Loop\ GIF\ by\ Pi-Slices.gif') center/cover no-repeat;
    filter: brightness(0.8) contrast(1.3);
    z-index:1;
}

/* DARTH VADER - El rey de la pantalla */
.vader-container {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 500px;
    height: 750px;
    transform: translate(-50%, -50%);
    z-index: 10;
    pointer-events: none;
}
#vader {
    width: 100%;
    height: 100%;
    object-fit: contain;
    filter: drop-shadow(0 0 40px #ff0000) drop-shadow(0 0 80px #000);
    animation: vaderFloat 8s infinite ease-in-out;
}
@keyframes vaderFloat {
    0%,100% { transform: translate(-50%, -50%) translateY(0); }
    50% { transform: translate(-50%, -50%) translateY(-20px); }
}

/* Estrella USA detrás de Vader */
.usa-star {
    position: absolute;
    top: 50%; left: 50%;
    width: 420px; height: 420px;
    background: url('estrella\ usa.png') center/cover no-repeat;
    clip-path: polygon(50% 0%, 61% 35%, 98% 35%, 68% 57%, 79% 91%, 50% 70%, 21% 91%, 32% 57%, 2% 35%, 39% 35%);
    transform: translate(-50%, -50%);
    z-index: 5;
    animation: starPulse 4s infinite;
    box-shadow: 0 0 80px rgba(255,0,0,0.6);
}
@keyframes starPulse {
    0%,100% { transform: translate(-50%,-50%) scale(1); opacity: 0.7; }
    50% { transform: translate(-50%,-50%) scale(1.15); opacity: 1; }
}

/* Texto estilo sable de luz rojo */
.lightsaber-text {
    position: absolute;
    top: 20%;
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
    z-index: 15;
    font-family: 'Cinzel', serif;
    text-transform: uppercase;
}
#title1, #title2 {
    font-size: 4.8rem;
    color: #ff0000;
    text-shadow: 
        0 0 10px #ff0000,
        0 0 20px #ff0000,
        0 0 40px #ff0000,
        0 0 80px #ff0000;
    letter-spacing: 8px;
    opacity: 0;
}
#title2 { font-size: 5.5rem; margin-top: -20px; }
#subtitle {
    font-size: 2rem;
    color: #fff;
    margin-top: 20px;
    letter-spacing: 6px;
    opacity: 0;
    text-shadow: 0 0 20px #ff0000;
}

.enter-hint {
    position: absolute;
    bottom: 8%;
    left: 50%;
    transform: translateX(-50%);
    font-family: 'Montserrat', sans-serif;
    font-size: 1.1rem;
    color: rgba(255,255,255,0.7);
    letter-spacing: 2px;
    z-index: 15;
}

#confetti { position:fixed; top:0; left:0; width:100%; height:100%; pointer-events:none; z-index:30; }
#enterLink { position:fixed; top:0; left:0; width:100%; height:100%; z-index:20; cursor: crosshair; }

/* Responsive */
@media (max-width: 768px) {
    .vader-container { width: 380px; height: 580px; }
    .usa-star { width: 300px; height: 300px; }
    #title1, #title2 { font-size: 3rem; }
    #title2 { font-size: 3.5rem; }
}