<style>
        body {
            background-color: #1a001a; /* Dark purple */
            background-image: 
                radial-gradient(circle at 25% 25%, #ff00ff, transparent 30%),
                radial-gradient(circle at 75% 75%, #00ffff, transparent 30%),
                radial-gradient(circle at 90% 10%, #ffff00, transparent 25%);
            color: #fff;
            font-family: 'Roboto', sans-serif;
            margin: 0;
            padding: 0;
            overflow: hidden; /* Hide scrollbars from sparkles */
            display: flex;
            justify-content: center;
            align-items: center;
            height: 100vh;
            text-align: center;
        }

        .container {
            padding: 2rem;
            background: rgba(0, 0, 0, 0.5);
            border: 2px solid #ff00ff;
            border-radius: 15px;
            box-shadow: 0 0 15px #ff00ff, 0 0 30px #ff00ff, inset 0 0 10px #ff00ff;
            animation: pulse-border 3s infinite;
            z-index: 10;
        }

        h1 {
            font-family: 'Monoton', cursive;
            font-size: clamp(2.5rem, 10vw, 6rem); /* Responsive font size */
            margin: 0;
            color: #fff;
            /* Layered text-shadow creates the neon glow */
            text-shadow:
                0 0 5px #fff,
                0 0 10px #fff,
                0 0 20px #ff00ff,
                0 0 30px #ff00ff,
                0 0 40px #ff00ff,
                0 0 55px #ff00ff,
                0 0 75px #ff00ff;
        }

        p {
            font-size: clamp(1rem, 4vw, 1.5rem);
            letter-spacing: 2px;
            margin-top: 1rem;
            color: #00ffff;
            text-shadow: 0 0 5px #00ffff;
            animation: flicker 5s infinite alternate;
        }
        .sparkle {
            position: absolute;
            background-color: white;
            border-radius: 50%;
            pointer-events: none;
            z-index: 1;
            animation: fade-out 1s forwards;
        }
        @keyframes pulse-border {
            0% { box-shadow: 0 0 15px #ff00ff, 0 0 30px #ff00ff, inset 0 0 10px #ff00ff; }
            50% { box-shadow: 0 0 25px #00ffff, 0 0 50px #00ffff, inset 0 0 15px #00ffff; }
            100% { box-shadow: 0 0 15px #ff00ff, 0 0 30px #ff00ff, inset 0 0 10px #ff00ff; }
        }
        @keyframes flicker {
            0%, 18%, 22%, 25%, 53%, 57%, 100% {
                text-shadow:
                0 0 4px #00ffff,
                0 0 11px #00ffff,
                0 0 19px #00ffff;
                color: #00ffff;
            }
            20%, 24%, 55% {        
                text-shadow: none;
                color: #226666;
            }
        }
        
        @keyframes fade-out {
            from { opacity: 1; transform: scale(1); }
            to { opacity: 0; transform: scale(0); }
        }
    </style>