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

Use the source image as the exact first frame. Preserve the mother’s exact face, hairstyle, clothing, seated pose, festive table, birthday cake, champagne bottle, glass, apartment interior and warm lighting. 0–2 sec: she looks warmly toward the camera, smiles and gently raises her champagne glass in a loving birthday toast. 2–4 sec: keeping the glass steady in one hand, she brings her oth...