Check out this site: https://basicagency.com/
All the H1 is adjusting the size after window size. I normally use VW for font, but I’m not that happy with it because it scales down to fast.
Basic seem to scale it in PX and really smooth. I’m guessing its some sort of javascript, but I’m not nerd enough to find out how.
Is it something that is possible in webflow, and can we get it as a standard options? 
No nerd who knows? @cyberdave maybe?
Here is my public share link: LINK
(how to access public share link)