Ask HN: Best workflow for modernizing a website's design via LLM?

I have a somewhat dated looking website, delivered via wordpress, that I'd like to update to a more modern look. Wordpress itself isn't a requirement going forward, although it's ok too.

Most importantly, I'm not a designer.

Has anyone used LLM's or LLM based tools successfully to overhaul their website's look and feel?

I'm imagining pointing to a website or two and getting a design "inspired by" their design, perhaps. Any suggested tools, or approaches you've tried that worked?