.lines-background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow: hidden;
}

.line {
    position: absolute;
    height: 2px;
    background: linear-gradient(90deg, rgba(0, 116, 153, 0.5), rgba(255, 118, 0, 0.5));
    opacity: 0.2;
    animation: move-lines 20s linear infinite;
}

@keyframes move-lines {
    from {
        transform: translateX(-100%);
    }
    to {
        transform: translateX(100vw);
    }
}