Cinematic 3D elderly couple dance video

Create a cinematic 3D animated video using the provided image as the exact reference. An elderly woman happily dances and spins playfully in a cozy home hallway while her elderly husband kneels nearby and records her with his smartphone. She smiles at him and moves her arms rhythmically; her colorful cardigan and green skirt gently sway with every movement. The husband follows her with the phone, smiling and slightly moving the camera to keep her centered. Warm indoor lighting, realistic wooden floor reflections, natural character movement, expressive faces, soft depth of field, subtle motion blur, detailed 3D animation, smooth camera movement, heartwarming and funny atmosphere. Camera: slow cinematic push-in → gentle side tracking → slight close-up of their happy expressions → end with both characters in frame.