Barres groupées

Make a 7-second 16:9 bar chart for [who will watch, e.g. clients we're pitching], playing [where, e.g. the case study]. Use only the numbers I attach or list below; the percentage changes must match them. Sand background.

The title sits top left with a small legend top right (before in gray, after in orange). Gray bars grow up from a baseline for each item. Then shorter orange bars grow beside each one. End frame: dark pills pop above each pair with the change.

Title: [e.g. "Hours spent per video"]
Items with before and after: [e.g. Script 4h → 2h, Design 10h → 3h, Animation 16h → 2h, Revisions 8h → 1h]