Would it be difficult for me to build a Linux equivalent to a Chromebook?

So, my 10 year old Chromebook has reached the end of the line and, because of [gestures vaguely around at the state of everything], I obviously don't want to buy another one. I am beginning the process of evacuating all my stuff from Alphabet's ecosystem specifically (mostly Google Drive) and other big tech generally.

Essentially, what I need is an inexpensive mid-tier laptop. No gaming, no need to run complex stuff like video/audio editing, nothing like that... I just need to be able to stream video, look at my email, check social media, download text and photo files, etc (so, running a web browser and saving files... that's it). I'd ideally like to have something I could setup once and then potentially not have to fuss with for years (outside of updates obviously)... like a Chromebook.

Coming to Lemmy because I just have no idea where (else) to get started.

Which distro do y'all think would be a good fit for this purpose? Should I play around with different ones? What laptop manufacturers should I look at? Which ones should I avoid? When I buy one, how do I get a machine that's just formatted without Windows already installed? Should I order direct from the manufacturer or would it be more prudent to buy from a retailer (for like shipping and returns policy purposes)? Has someone already built exactly what I'm talking about, written/vlogged about it answering all my questions, and I just can't find it because of the enshitifacation of search engines?

Any suggestions, tips, blogs to read, tech channels to watch, etc, are all greatly appreciated!