Create a video explaining how DDP was designed

# Make a video of how the DDP was designed

## What to make
- Show the DDP architectural design process in 3 stages: layered in the order of frame → curved surface → panels
- One line of caption explaining the role at each stage
- Show the completed DDP form rotating once around
- Total video length of 60 seconds
- Include 1 cross-section cut, cut in half

## Evaluation criteria
- Does it build up in the order of frame, curved surface, and panels?
- Does the completed form match the DDP silhouette?
- Do the curved surfaces look like continuous surfaces rather than angular?
- Does a caption explain what role each stage plays?
- Is the inner structure visible in the cross-section cut?

## Original text written by the client
> Make a video of how the DDP was designed. I'll use it on an architecture introduction channel.
> Have it build up in the order of erecting the frame, shaping the curved surface, and attaching the panels.
> One line of caption at each stage on what its role is.
> At the end, show the completed form going around once.
> 60-second video, 1 cross-section cut cut in half.