[Coding Challenge] Kind of water surface simulation

Hello!

I accidentally found [this web site](https://stevenmengin.com/) and was very interested in the animation/effect of water surface on the background:


So, it would be very cool to learn how to do this or get a hint in which direction I need to look for
to achieve nearly same effect :)

Thanks!

Review the linked website and the screenshot to understand the requested water-surface background effect. Before implementation, define the simulation approach and what visual similarity or interaction would count as done; the issue does not name project files, tests, or a concrete entry point.

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