.dot-drift {
    width: 6px;
    height: 6px;
    background: rgba(255,255,255,0.22);
    border-radius: 50%;
    animation: drift 4.5s ease-in-out infinite;
}

@keyframes drift {
    0% {
        transform: translate(0, 0);
        opacity: .8;
    }

    30% {
        transform: translate(8px, -10px);
        opacity: .3;
    }

    60% {
        transform: translate(-6px, -18px);
        opacity: .6;
    }

    100% {
        transform: translate(0, 0);
        opacity: .9;
    }
}

.delay-500 {
    animation-delay: .5s;
}

.delay-1200 {
    animation-delay: 1.2s;
}

.node {
    width: 6px;
    height: 6px;
    background: rgba(255,255,255,0.35);
    border-radius: 50%;
    animation: nodePulse 3s ease-in-out infinite;
}

.line {
    background: linear-gradient( to right, rgba(255,255,255,0) 0%, rgba(255,255,255,0.25) 50%, rgba(255,255,255,0) 100% );
    animation: lineGlow 4s ease-in-out infinite;
}

@keyframes nodePulse {
    0%, 100% {
        transform: scale(1);
        opacity: .7;
    }

    50% {
        transform: scale(1.6);
        opacity: .3;
    }
}

@keyframes lineGlow {
    0%, 100% {
        opacity: .4;
        transform: scaleX(1);
    }

    50% {
        opacity: .8;
        transform: scaleX(1.08);
    }
}

.delay-300 {
    animation-delay: .3s;
}

.delay-600 {
    animation-delay: .6s;
}