Publicité photo de luxe pour mini sushi au saumon

create image with 1:1 ratio A high-resolution advertising photograph of a realistic, miniature Salmon Sushi held delicately between a person's thumb and index finger. Conveyor belt in the background with other dishes. A Japanese chef's hands are seen mid-action in the softly blurred background. The interior features modern decor in brand colors and design details. HDR, pro lighting, hard shadows, evoking a fresh and elegant haute cuisine vibe. The sushi appears extremely small but hyper-detailed and brand-accurate, centered in the frame with a shallow depth of field. Emulates luxury product photography and minimalist commercial style.