# MiniMax H3 card-slide prompt: separate one top card and retain the two-card stack

Separate a single unbonded layer without changing the material or hiding a reveal. The whole exercise is a visible three-card system becoming one separate card and an unchanged two-card remainder.

Original synthetic practice still, not a generated result. No model run has been performed.

Files: first-frame.png (1024×1024 actual first-frame input), first-frame.svg (editable geometric design source; do not upload as if it were PNG), prompt.en.txt / prompt.zh.txt, acceptance.blank.csv (all observations empty), task-definition.json and RIGHTS-REVIEW.txt.

## Generator

Use MiniMax H3 base image-to-video. Turn on Add end frame to expose First Frame, upload first-frame.png only, and leave Last Frame empty. Fast requires a pair and is not covered. Choose only options offered by the current interface; opening it does not submit.

## Starting state

The overhead illustration shows three blank stiff cards offset enough to expose their left and bottom edges. The top card starts slightly farther right and carries a small plain corner marker for tracking. A dashed empty destination of the same card size sits to its right on the same surface.

Track all four corners of the top card and the exposed edges of the two lower cards. Keep the destination outline and tabletop fixed. Only visible offsets establish the starting stack; hidden artwork or hidden extra cards are not supplied.

## Steps

1. Use the exposed offset edges to identify the original three cards before submitting. A single rectangle with no layer cues cannot establish this starting condition.
2. Request the top card only, preserving its flat shape. Avoid turning, shuffling, flipping or a deck reveal, because each would create a different visibility question.
3. For a later result, pause while separation is partly complete. Trace the top-card corners through that overlap change, then count one separated card plus the two original remaining edge layers at the ending.

## Acceptance

- The surface, destination outline and the two lower-card positions remain fixed.
- The same top card moves right with coherent corners and a flat unbonded shape.
- Uncovering shows only the existing blank remainder; no new card or invented hidden artwork appears.
- The ending is one separate card plus the original two-card remainder, with no fused stack or reset.

## Limits

This is an untested visual identity and occlusion exercise. It does not reconstruct hidden deck contents, prove exact card handling or include a generated output.

Read prompt.en.txt before submitting. No pass results or output video are included.