An agent conversation, from the empty field to the answer. Five beats on one clock: the prompt types itself into a compose field while the camera pushes in, the field scrolls under a soft left edge as the text outgrows it, the message goes and becomes a bubble, an avatar and a typing indicator arrive, and the reply streams back a word at a time — each word grey for a moment before it sets. Only the typing rate is a real decision; every later beat is derived from it.