Replicating Substack look on Wordpress possible?

This may seem like a really simple question. However, I've spent countless hours searching for a solution.

Does anyone know of a Wordpress theme that replicates the look and feel of Substack?

I'm looking to migrate my tiny newsletter project from the current dated look to something clean looking.

I don't require functionality yet (but Newsletter Glue looks interesting). Just purely trying to get the aesthetics right as a first step.