* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: 'Courier New', monospace;
            background: #0a0a0a;
            height: 100vh;
            display: flex;
            align-items: center;
            justify-content: center;
            position: relative;
            overflow: hidden;
            color: #fff;
        }

        .grid {
            position: absolute;
            width: 100%;
            height: 100%;
            background-image: 
                linear-gradient(rgba(30, 255, 150, 0.03) 1px, transparent 1px),
                linear-gradient(90deg, rgba(30, 255, 150, 0.03) 1px, transparent 1px);
            background-size: 50px 50px;
            animation: gridMove 20s linear infinite;
            transform: perspective(500px) rotateX(60deg);
            transform-origin: center center;
        }

        @keyframes gridMove {
            0% {
                background-position: 0 0;
            }
            100% {
                background-position: 50px 50px;
            }
        }

        .vignette {
            position: absolute;
            width: 100%;
            height: 100%;
            background: radial-gradient(circle at center, transparent 0%, rgba(0, 0, 0, 0.8) 100%);
            pointer-events: none;
        }

        .container {
            position: relative;
            z-index: 10;
            text-align: center;
            animation: fadeIn 2s ease-out;
        }

        @keyframes fadeIn {
            from {
                opacity: 0;
            }
            to {
                opacity: 1;
            }
        }

        .symbol {
            font-size: 5em;
            margin-bottom: 40px;
            animation: pulse 3s ease-in-out infinite;
            color: #1eff96;
            text-shadow: 0 0 20px rgba(30, 255, 150, 0.5),
            0 0 40px rgba(30, 255, 150, 0.3),
            0 0 60px rgba(30, 255, 150, 0.2);
        }

        @keyframes pulse {
            0%, 100% {
                opacity: 0.6;
                transform: scale(1);
            }
            50% {
                opacity: 1;
                transform: scale(1.05);
            }
        }

        h1 {
            font-size: 3em;
            letter-spacing: 15px;
            margin-bottom: 30px;
            color: #fff;
            font-weight: 300;
            text-transform: uppercase;
            animation: glitch 5s infinite;
        }

        @keyframes glitch {
            0%, 90%, 100% {
                text-shadow: none;
            }
            92% {
                text-shadow: 2px 0 #1eff96, -2px 0 #ff00ff;
                transform: translate(1px, 0);
            }
            94% {
                text-shadow: -2px 0 #1eff96, 2px 0 #ff00ff;
                transform: translate(-1px, 0);
            }
            96% {
                text-shadow: none;
                transform: translate(0, 0);
            }
        }

        .orb {
            position: absolute;
            width: 300px;
            height: 300px;
            border-radius: 50%;
            background: radial-gradient(circle at 30% 30%, rgba(30, 255, 150, 0.3), transparent);
            filter: blur(60px);
            animation: float 8s ease-in-out infinite;
            pointer-events: none;
        }

        .orb:nth-child(1) {
            top: 20%;
            left: 10%;
            animation-delay: 0s;
        }

        .orb:nth-child(2) {
            bottom: 20%;
            right: 10%;
            animation-delay: 2s;
            background: radial-gradient(circle at 30% 30%, rgba(255, 0, 255, 0.2), transparent);
        }

        @keyframes float {
            0%, 100% {
                transform: translate(0, 0);
            }
            50% {
                transform: translate(50px, 50px);
            }
        }

        .noise {
            position: absolute;
            width: 100%;
            height: 100%;
            opacity: 0.03;
            background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 400 400' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
            pointer-events: none;
            animation: noiseAnim 0.2s infinite;
        }

        @keyframes noiseAnim {
            0%, 100% { opacity: 0.03; }
            50% { opacity: 0.05; }
        }

        @media (max-width: 600px) {
            .symbol {
                font-size: 3em;
            }

            h1 {
                font-size: 2em;
                letter-spacing: 8px;
            }

            .orb {
                width: 200px;
                height: 200px;
            }
        }