The prompt sets a fixed 40-second runtime, which gives the piece a clear length to pace against.
The prompt frames the video as a showreel and asks for a dynamic result, so the goal is to show range and energy rather than only explain the product.
Reference prompt
Remix template
Research [PRODUCT]. Make a dynamic 40-second motion graphics video on [PRODUCT] that highlights [FEATURES] and shows what an incredible motion designer you are. Like it's your showreel - Go all out.