Style changes don't apply throughout the site when it seems like they should. I can't change the font in the footer even though there's a place where you can supposedly do that (you can select a new font but it changes nothing). I can't move design elements around smoothly in the block editor, and I can't seem to get out of the block editor either (although maybe that's just a theme issue?). I'd like to make the background different on different parts of the same page, but I can't figure out how to do that.

Am I going about this the wrong way? Do I need a different theme? A plugin? Should I use something other than WordPress? I'm annoyed with all of the AI stuff WordPress is pushing at me anyway. Do I just need to bite the bullet and teach myself CSS or whatever, given that I don't want to vibe-code this site? Advice please!

edit: also, if there's a better Lemmy community for this kind of question, please point me there!