Fine-Art Cinematic Monochrome Studio Portrait Prompt (Reference Match)

Prompt

{   "master_prompt": {     "scene_type": "fine-art cinematic monochrome studio portrait",      "reference_requirement": {       "identity_match": "precisely match the uploaded reference image",       "facial_structure_accuracy": [         "bone structure",         "eye shape",         "nose proportions",         "jawline definition",         "facial symmetry",         "hairline",         "beard density if present"       ],       "skin_texture": "authentic natural skin texture with visible pores and fine lines",       "no_artificial_smoothing": true     },      "subject": {       "type": "mature confident man",       "expression": {         "mood": "serious, contemplative, quietly authoritative",         "gaze": "deep-set eyes looking directly into the camera",         "emotion": "focused and introspective, not aggressive"       }     },      "facial_hair": {       "adaptive": true,       "rules": [         "replicate beard exactly if present",         "match density, length, shape, and edges",         "preserve natural tonal variation including salt-and-pepper if visible",         "beard lines clean and structured"       ],       "clean_shaven_rule": "if clean-shaven, emphasize natural jawline definition and skin texture"     },      "hairstyle": {       "adaptive": true,       "requirement": "match hairstyle from reference image exactly",       "details": [         "same volume",         "same direction",         "same hairline",         "natural strand texture",         "subtle specular highlights from overhead lighting"       ]     },      "pose": {       "style": "classic thinker pose",       "description": [         "one hand raised to chin",         "thumb along the jawline",         "index finger slightly curled",         "knuckles and tendons subtly defined",         "hand in sharp focus with natural skin texture"       ]     },      "lighting": {       "style": "low-key fine-art studio lighting",       "contrast": "high contrast but refined tonal control",        "key_light": {         "position": "slightly above eye level",         "direction": "toward viewer's left angled downward",         "type": "large softbox or diffused beauty dish",         "effect": "strong top-plane highlights with crisp edge definition"       },        "highlight_focus": [         "forehead center",         "nose bridge",         "upper cheekbones",         "beard text...