Socratic: Math stepper

Another priority for us for the core experience of the app was refining the pedagogy (method of teaching) for our math stepper, which essentially breaks down math problems step-by-step (get it?) for students.

Lots of effort was put into updating the visual hierarchy as well as the FTUE (first-time user experience) of the card itself, auto-expanding to show the hints and expanded information students could access by simply tapping on one of the steps, which included custom illustrations. We also added in highlighting to track changes.