Does Anyone Know What Theme / Template This Is ?

Does Anyone Know What Theme / Template This Is ?

It is an abandoned site from 2023 called www.TheAIJerk.com

I looked at the source and could not find a clue to the name of the theme

Any ideas?

Thanks for your help

Sincerely,

The Eye

This is not a wordpress website, you can achieve this by a combination of HTML + CSS very easy to build something like that.