This is a a very quick look at what ATF is all about.
In a nutshell, it is a lean CSS Variable based framework for Bricks Builder and Advance Themer users.
The framework uses mostly standard Bricks features, with some help from AT to manage Variables, Classes and Colors.
This video steps through some f the basic concepts, with more feature specific videos to come.
Paul Charlton created this video a couple of days ago while ATF was still in beta. https://www.youtube.com/watch?v=xXXY5OEyY3I