Examples of Responsive PDF for mobile

I'm in love with Liquid Mode in Adobe Acrobat Reader. I need to do something similar but for a specific use case and with extended capabilities. I'm attempting to do this in python for proof of concept. I have successfully processed a PDF with the incredibly helpful guide provided here. However, now I want to take that JSON output and create a new PDF that displays properly on my phone. I can't seem to find anyway to do this, and I find all the docs incredibly confusing - Document Generation API seems to want a word doc template? I don't want to use a Word Doc to do it, I just want to take the structured data that I have and display it on a smaller page.  I thought I might be able to use Linearization, but it seems there's no linearization module included anymore with the SDK, and there's no example for python on that page. Am I correct that there's no API to access Adobe Acrobat Express Liquid Mode? (I've emailed support about this, but haven't heard a peep back.) 

It seems like it would be a really common use case. I thought this would be pretty straightforward like building a responsive webpage, and now it's seeming really complex.  Does anyone have or know of a python example that does this? Any guides or reference material would be appreciated!