style.css

body { background: radial-gradient(circle at center, #120028 0%, #000000 100%); color: #e0b0ff; font-family: "Courier New", monospace; }
.banner img { width: 220px; filter: drop-shadow(0 0 30px #ff00ff) hue-rotate(60deg); animation: pulse 4s infinite; }
@keyframes pulse { 0%,100% { opacity: 0.8; } 50% { opacity: 1; transform: scale(1.05); } }
.hidden { opacity: 0; height: 0; }