So - FINALLY got it figured out!
Here's what happened: When we first started moving the html templates over to Kentico, the CMS Desk editor kept showing us a stray tag. We got rid of it, no harm no foul right? Everything seemed to be working. WRONG! Turns out the editor was incorrect and that tag was one of the closing
tags for the mobile viewing. Once we put that back in, everything started working again. But, as a side note, we can no longer use the CMS Desk editor because it will not save any changes made because it still thinks the
is extra and not needed. Thanks for your ideas and suggestions!