[Help] I am trying to create a full screen gradient motion

I am looking to create something a little more smoother, similar to the video here

I know it’s possible using css and html when hard coded. But I need something that moves slowly and smoothly like the video above.

In my link below, I used 3 main color palette for the client, but the effects are very jarring. Do you know if I can make either a linear smooth movement on loop or should I create an aftereffects video and add it into the background similar to the video?

I tried everything I could think of but the kind of output is not quite hitting the point for me.

Looking forward!


Here is my site Read-Only: https://turmeric-landing.webflow.io/