Sora 2
0–1 sec: A dog from the reference photo stands indoors, facing the camera. 1–2 sec: A soft glowing circular portal slowly opens behind the dog (realistic light spill on walls). 2–3 sec: Wind from the portal slightly moves the dog’s fur. 3–4 sec: The dog calmly turns its head toward the portal, then back to the camera. 4–5 sec: The portal instantly closes. The dog steps closer to the camera and tilts its head. Style: realistic lighting interaction, subtle wind physics, cinematic depth, no fantasy exaggeration.