Figma sites -- Accessibility???

Watching the “Config 2025” sites looked interesting.  About me i’m a tester, but watching other videos from some YouTubers, they got in and started showing the code generated for the browser. YUK YUK YUK!   Or should i say <div><<div><div>  It is nothing but a sea of <div>.  Will be 100% unusable or an extreme pain in the (what we sit on),  Not a minor pain but essentially as bad as one could ever make it, not to mention absolutely no semantic rules which any accessible site would be expected to have to make the site usable…   Just seems you are effectively giving every accessible user a big middle finger…  Might be i’m assuming too much but you all are away the sites you expect people will need to use will be as difficult as you can make it.