Use the source image as the exact first frame. Preserve young Ilya’s exact face, ...

Use the source image as the exact first frame. Preserve young Ilya’s exact face, grey flat cap, plaid shirt, wristwatch, hands, body proportions, courtyard, apartment building and daylight. 0–1 sec: Ilya smiles mischievously at the camera, holding the carousel rail naturally. A light summer breeze gently moves his shirt and cap. 1–3 sec: the playground carousel begins spinning smoothly at...