This is out of my wheelhouse but had a couple of thoughts. When you clicked P1, it found all of them. What happens if it doesn't? This would have been good to see in the video.

Also, I'm sure people familiar with these documents will have no trouble but was thinking it could be cool to do some effect to make references glow/be more noticeable at least temporarily when you are skipping around to them. Maybe some zoom controls too.

Anyways, good luck!

Love the transparent AI helper implementation though. I feel like you don't even need to say it's AI because it's so helpful but not in your face but maybe that's what people are searching for.

That's because it's been used in the construction industry for literally a couple of millennium (e.g. ancient rome) and it's a fairly well-understood material. The variations come in with the newer "exotics" rated above 5k psi that are more chemistry than aggregate, water, and portland cement.

Did your one class teach you that any non-parabolic concrete cross section is approximately 7% steel? And that the bidding issues with concrete are centered around the steel rebar/wwm/wwf installation and formwork/earthwork prior to pour?