I just saw your post and see that there was no response. I do create guided landing pages. I created some with Zurb Foundation, but mostly I use Bootstrap. Mainly because i have found it to be more popular and easy to use. Bootstrap is also continuing to develop new capabilities, which I have found to fit will with what I want to do with guided landing pages. Here is an example of a guided landing page I created earlier this year with the new Boostrap 4.
I hope this is helpful.