Warm Sepia Cinematic Portrait with Dog and Mural AI Image Prompt

Create a vertical cinematic portrait in a warm, sepia-toned rustic room. A handsome young man with {argument name="shirt color" default="deep burgundy"} button-up shirt, dark jeans, and sneakers is crouching on the left side, gently touching one finger to the raised paw of a golden retriever puppy sitting on the right. The puppy has soft golden fur, floppy ears, and wears a black-and-white checkered bandana. Behind them on the textured plaster wall, include a large charcoal-pencil mural or sketch of a smiling young woman in a loose hoodie interacting with a sketched version of the same puppy, echoing the real pose; the mural should look hand-drawn, monochrome, and integrated into the wall texture. Use dramatic golden window light from the upper left, casting clear diagonal window-frame shadows across the wall and floor. The mood is tender, nostalgic, and slightly magical, blending photorealistic foreground figures with a delicate wall illustration. Use shallow depth of field, realistic skin and fur detail, soft dust in the light, warm earthy colors, and a cinematic fine-art photography style. No text, no watermark, no extra animals or people.