Where can I find a XF style similar to this?

[originalk]

I like this forum's style but I can't find anything similar to it anywhere:

https://www.resetera.com/

Anyone know where I can find a similar theme?

 

[Ernest L. Defoe]

It's a modified version of this theme. It says it in the footer.
https://xenforo.com/community/resources/flat.3962/