Animated 2D video 90 sec for a medical device - script, storyboard, illustrations, rig and compositing

Initial situation: there is a working prototype of a portable medical device for home breathing monitoring (sensor + mobile application). The team is preparing a demo for the stand at the exhibition and for distribution to partners. There will be no live filming - we need a fully animated video that explains the problem, operating principle and usage scenario in clear language without medical promises.

Subject area and environment: medical technology, explanatory graphics. It is important to correctly show the physiology at a basic level, the data flow from the sensor to the application and the logic of the algorithm without disclosing the source code. Working environment - Adobe After Effects (required), Illustrator or Figma for sources, if desired - Duik/RubberHose for rig. Final compositing - AE. Voice acting is not required, but the timing should be calculated for the future voice (about 150-170 words). Music and SFX are from licensed stock.

What to do:
1) A short 90 sec script based on the text provided (1 page draft and a list of product bullet points), suggesting visual metaphors and safe language.
2) Storyboard/animatic with time codes (minimum 18-24 frames) and rough tempo for future voice acting.
3) Development of a visual style within the brand guide (logo, palette, 2 fonts will be provided) - flat 2D infographics + character (neutral, without recognizable faces) and 6-8 key icons.
4) Animation production: character rig (minimum 1 full rig with arms/legs), application interface animation (2 screens), signal/sensor animation, neat transitions, readable typography.
5) Final compositing, color/contrast for the LED screen of the exhibition stand, selection of music and basic SFX (without overload).

Specific result:
- 1 final video 90 sec in 1920x1080, 25 fps, H.264 (15-25 Mbps) + ProRes 422 HQ.
- An After Effects project with all assets (without paid plugins, or with approval in advance), structured by folders.
- Pack of illustration sources (AI or SVG) and graphics export (PNG) for possible localization.
- Separate master without text (textless) in case of translation.

Restrictions:
- No type statements "treats", "diagnoses" and without visualization of medical results as a guarantee. Level formulations are acceptable "helps keep track" And "supports monitoring".
- You cannot show real patient data, real competitor interfaces, or any protected brands.
- Avoid heavy 3D scenes and simulations - 2D style but with feel "premium" product.
- 2 rounds of edits included: after the animatic and after the rough rendering 80-90%.

Measurable acceptance criteria:
- Length 90 sec +-2 sec, all key points from the approved script are present.
- The text on the screen is readable: the minimum size is equivalent to 28 px in 1080p, no more than 2 lines on the screen, without flickering and torn kernings.
- Smoothness of animation: no visible freezes/jerks, a uniform tempo is maintained, the character does not "breaks down" in the joints.
- Color and contrast: elements do not merge on the dark background of the stand, the test for 2 backgrounds (light and dark) has been passed.
- The final AE project opens without missing files while maintaining the folder structure, the compositions are named clearly.

Materials from the customer: brand guide, logo, draft text, 2 screenshots of the application prototype, list of prohibited wording.