Definitely a great question.
I was able to get this integrated into Webflow, and wasn’t as difficult as I thought.
First, grab the script sources that you’ll need and them to your sites Custom Code (I used the scripts found at https://github.com/codrops/ScrollingLettersAnimation/tree/master/js):
Then, create the layout using the same CSS naming convention as the article (content__section, content__text,
And finally, add as many sections as you need.
You can view the live Webflow site at the following URL: http://scrolling-letter-animation.webflow.io/
Also, the following is the Webflow share link to see how implemented it: https://preview.webflow.com/preview/scrolling-letter-animation?preview=d9a23b71f56831443b2eb044d9c14245
Hopefully this helps, and feel free to reach out if you have any questions.