{ "master_prompt": { "scene_type": "ultra-realistic studio portrait photography", "subject": { "type": "adult male", "appearance": "same facial features, hairstyle, and overall look as the reference", "expression": "warm genuine smile", "pose": "standing confidently with relaxed posture, shoulders squared, one hand lightly adjusting cuff or resting near pocket", "emotion": "confident, sharp, composed, approachable" }, "wardrobe": { "top": "black formal shirt", "fit": "tailored slim fit", "sleeves": "neatly folded to mid-forearm", "bottom": "matching black formal trousers", "style": "clean, professional, modern formalwear", "grooming": "well-groomed hair, subtle natural styling" }, "lighting": { "style": "minimal studio lighting", "setup": "single soft key light focused on subject with gentle falloff", "effects": "soft shadows enhancing facial structure and jawline", "background_falloff": "subtle fade into darkness", "mood": "dramatic yet elegant" }, "background": { "type": "dark neutral studio backdrop", "texture": "smooth matte", "visibility": "low-lit to keep full attention on subject" }, "camera": { "angle": "eye-level portrait framing", "composition": "tight mid-shot with subject centered", "focus": "tack sharp on eyes and facial features", "depth_of_field": "shallow depth for background separation", "lens": "85mm portrait lens", "quality": "ultra-high resolution, crisp details" }, "style_keywords": [ "professional portrait", "studio minimalism", "sharp and confident", "modern formal elegance", "cinematic contrast", "clean composition", "premium portrait photography", "magazine-quality finish" ] } }