Extend this portrait photo into a cinematic 16:9 horizontal composition while preserving the original image exactly. Do not modify the people, their faces, expressions, pose, clothing or identity. Keep the grandmother and granddaughter in the same position. Naturally expand the train interior to both sides, adding realistic blue train seats, windows, carriage walls and soft daylight entering through the windows. Continue the perspective and lighting seamlessly. Create additional empty space around them for a balanced cinematic frame. Warm nostalgic atmosphere, Kodak Portra 400 film look, subtle film grain, soft halation, creamy highlights, golden color grading, shallow depth of field, ultra realistic, premium cinematic photography, 35mm anamorphic lens.
