body {
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        .sphere-container {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            overflow: hidden;
            z-index: 0;
        }
        .sphere {
            position: absolute;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(93, 93, 255, 0.1), rgba(93, 93, 255, 0));
            filter: blur(80px);
            will-change: transform;
            animation: move 20s infinite alternate ease-in-out;
        }
        .sphere-1 {
            width: 400px;
            height: 400px;
            top: 10%;
            left: 20%;
            animation-duration: 25s;
        }
        .sphere-2 {
            width: 500px;
            height: 500px;
            top: 60%;
            left: 50%;
            animation-duration: 30s;
            animation-delay: -5s;
        }
         .sphere-3 {
            width: 350px;
            height: 350px;
            top: 30%;
            left: 80%;
            animation-duration: 22s;
            animation-delay: -10s;
        }
        @keyframes move {
            0% {
                transform: translate(0, 0) scale(1);
            }
            100% {
                transform: translate(50px, -50px) scale(1.2);
            }
        }
        .animate-fadeInUp {
            animation-name: fadeInUp;
            animation-duration: 0.8s;
            animation-fill-mode: forwards;
            animation-timing-function: ease-out;
            opacity: 0;
        }