Ultra-realistic cinematic video, warm emotional tone, shot sequence with clear action beats, no text overlay: A fluffy cat with moist, glistening eyes gracefully stands up → walks 2 slow steps forward, camera tracks its movement closely → pauses, lifts one slender front paw, waves it gently from side to side twice (each wave lasts 1 second, clear goodbye gesture, camera focuses on paw movement) → then turns reluctantly, steps onto a vibrant rainbow staircase ascending into soft golden clouds → walks 2 steady steps up the stairs → pauses abruptly, turns fully around to face the camera, eyes filled with obvious longing and reluctance, holds this nostalgic gaze for 2 seconds. Soft golden sunlight wraps the entire scene, warm dreamy color palette, smooth motion transitions between every action.