Sello de capítulo

Make a 5-second 16:9 chapter card for [who will watch, e.g. viewers of our course], playing [where, e.g. at the start of each lesson]. Use only the number and chapter title below. Near-black background.

A huge serif number slams down from twice its size with a tiny camera shake. To its right, a short orange rule extends, a small gray uppercase "CHAPTER" tightens its letter spacing, and the chapter title rises word by word in a light serif. End frame: the number turns orange and the whole card slowly scales up.

Number: [e.g. 02]
Chapter title: [e.g. "Finding the hook"]