Create a complete 30–60 second promotional animation for the [APP], using pure vanilla JavaScript.

The style should be whimsical, hand-drawn paper collage, with professional production value. Create the concept, script, illustrations, animation, narration, music, and sound design. Quality matters more than speed. Work autonomously through completion; I will be away from my computer.

The purpose
Viewers should understand what [APP] does, feel excited to try it, and know their next step. The app provides personalized nutrition and training based on an assessment, with meals, portions, preparation guidance, shopping lists, workouts, and weekly check-ins that help the plan adapt.

Verify these details against the actual product. The intended invitation is to take the assessment and preview a first day before choosing a membership. Do not invent event-creation functionality or imply full membership is free.

Research and resources

* App repository: 
* Existing product captures: 
* Brand logo: 
* App Store: https://apps.apple.com/us/app/metriq-body/id6805630991
* Website: https://metriqbody.com

Read applicable repository instructions. Use existing sample app captures where useful. 

Creative expectations
Make this feel like a thoughtfully directed animated commercial, with an engaging opening, a clear story, memorable visual ideas, and a compelling ending. Use expressive motion, layered collage, considered typography, and intentional pacing. Avoid a sequence of static slides.

Use a high-quality neural text-to-speech model. Choose and direct the voice yourself. Add suitable music and sound effects, keeping speech clear. Use original or properly licensed resources and document their sources.

Use any available tools and internet resources. Make reasonable creative decisions without waiting for me. If a particular service is unavailable, find a suitable alternative and report material limitations honestly.

Deliverables

1. A finished 30–60 second MP4, preferably 1080 × 1920.
2. An editable vanilla JavaScript animation with synchronized audio and playback controls.
3. A self-contained HTML player if practical.
4. Captioned and clean video exports, plus an SRT caption file.
5. The script, source assets, audio stems, and brief instructions for editing and reproducing the film.
6. A ZIP containing the complete project.

Inspect the rendered scenes and finished exports. Verify timing, legibility, audio balance, transitions, playback, and product accuracy. Revise anything that falls short before delivering.

This task is to produce the creative assets; it does not require changing or deploying the app or publishing an advertising campaign.