Newbie question - seriously thinking of re-developing existing WordPress site in Bricks

Hi there

Apologies for the newbie question, we currently have a our company’s WordPress site up and running. Our pages are made with re-usable components created with ACF Pro.

My question is if we add Bricks to our installation, can I open and edit/develop any of our current pages in Bricks?

Or will they need to be built from scratch?

Any information much appreciated.

Thanks