/* Noise Texture Overlay */
        .noise-bg::before {
            content: "";
            position: fixed;
            inset: 0;
            background-image: url("https://grainy-gradients.vercel.app/noise.svg");
            opacity: 0.03;
            pointer-events: none;
            z-index: 9999;
        }

        .shimmer-text {
            background: linear-gradient(90deg, #FFFFFF 0%, #A78BFA 50%, #FFFFFF 100%);
            background-size: 200% auto;
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            animation: shimmer 6s linear infinite;
        }

        @keyframes shimmer {
            0% { background-position: -200% 0; }
            100% { background-position: 200% 0; }
        }

        .glass {
            background: rgba(255, 255, 255, 0.03);
            backdrop-filter: blur(24px) saturate(180%);
            border: 1px solid rgba(255, 255, 255, 0.1);
        }

        @keyframes grid-scroll {
            0% { transform: translateY(0); }
            100% { transform: translateY(100px); }
        }

        .animate-grid-scroll {
            animation: grid-scroll 8s linear infinite;
        }

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

        .animate-drift {
            background-size: 200% 200%;
            animation: drift 25s ease infinite;
        }

        @keyframes spin-slow {
            from { transform: rotate(0deg); }
            to { transform: rotate(360deg); }
        }
        .animate-spin-slow {
            animation: spin-slow 60s linear infinite;
        }

        @keyframes spin-slow-reverse {
            from { transform: rotate(360deg); }
            to { transform: rotate(0deg); }
        }
        .animate-spin-slow-reverse {
            animation: spin-slow-reverse 45s linear infinite;
        }

        .reveal-on-scroll {
            opacity: 0;
            transform: translateY(40px);
            transition: all 1.2s cubic-bezier(0.16, 1, 0.3, 1);
        }
        .reveal-on-scroll.active {
            opacity: 1;
            transform: translateY(0);
        }

        .hero-visualizer {
            transition: transform 0.3s ease-out;
            transform-style: preserve-3d;
        }

        @keyframes slideDown {
            from { transform: translateY(-100%); opacity: 0; }
            to { transform: translateY(0); opacity: 1; }
        }

        /* Custom Scrollbar */
        ::-webkit-scrollbar { width: 8px; }
        ::-webkit-scrollbar-track { background: var(--bg-deep); }
        ::-webkit-scrollbar-thumb { background: #351C59; border-radius: 10px; }
        ::-webkit-scrollbar-thumb:hover { background: #8B5CF6; }