.grid-background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: 0;
    pointer-events: none;
}

.orb {
    position: absolute;
    border-radius: 50%;
    background: radial-gradient(circle, var(--gold) 0%, transparent 70%);
    opacity: 0.15;
    filter: blur(60px);
    animation: float 20s infinite ease-in-out;
}

.orb:nth-child(1) {
    width: 600px;
    height: 600px;
    top: -200px;
    left: -200px;
    animation-duration: 25s;
}

.orb:nth-child(2) {
    width: 400px;
    height: 400px;
    bottom: -100px;
    right: -100px;
    animation-duration: 30s;
    animation-delay: -5s;
}

.orb:nth-child(3) {
    width: 500px;
    height: 500px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation-duration: 35s;
    animation-delay: -10s;
}

@keyframes float {

    0%,
    100% {
        transform: translate(0, 0) scale(1);
    }

    33% {
        transform: translate(30px, -30px) scale(1.1);
    }

    66% {
        transform: translate(-20px, 20px) scale(0.9);
    }
}