So I really enjoyed the style guide and template that Ryan made the other day, but I didn't feel it was super applicable/useful to us webflow users, so I incorporated how I use style guides with webflow on his template - with some minor changes.
The point of this template is to utilize style chaining which I give an example on with the flex grid. This allows for very fast and unified building of pages.
The style guide is placed inside its own folder so you can build pages while still staying organized. Also I ran out of time, but some additional things I would do is to create the flex row styling (start, center, end, etc.) and standardized spacing (padding and margins) - you should be able to see how I do this to allow chaining.
Hopefully this is helpful to you guys. Let me know if you have any questions.
Edit: created clone-able link