The animation guide had nothing to look at, which is a strange state for a page
about motion. It now opens with the keyframes launch film — real `gsap.to()`
source with a `keyframes` array on screen, and the same motion being reshaped by
dragging an ease curve in Studio instead of guessing numbers.
Examples loses the ten-second reference-project render. It sat directly beneath
four finished films and lost the comparison every time; the four cards above it
already carry the point that the project is open end to end. The cards stay, the
render goes.