猫：段ボール箱にすっぽり入る

An 8-second photorealistic single continuous shot of one small calico cat and one open plain cardboard box on a tidy living room floor. Vertical framing, camera fixed slightly above floor level, both cat and box fully visible. The cat first peers into the box, carefully places its front paws inside, steps in with its hind paws, and settles into a comfortable curl with its head still visible above the rim. Finish with a slow blink. Natural unhurried feline motion, realistic box size and contact, four legs and one tail, stable fur pattern. Soft daylight. No cuts, no people, no text, no logos, no music.