Photorealistic Portrait of a Woman in an Evening Dress at Sunset Beach

Prompt

{   "image_prompt": {     "reference": {       "face_identity": "use uploaded female reference image",       "identity_lock": true,       "face_accuracy": "preserve exact facial features, proportions, skin texture, eye shape, nose, lips, and expression from reference"     },      "subject": {       "type": "young woman",       "appearance": {         "hair": {           "color": "dark brown",           "style": "long, loose, softly wavy, flowing down the back"         },         "skin": {           "tone": "same as reference image",           "texture": "natural, smooth, realistic"         },         "expression": "soft, confident, slightly sultry gaze",         "gaze": "looking back over shoulder toward camera"       },       "pose": {         "body_position": "standing, body turned away from camera",         "upper_body": "slight twist at waist and shoulders",         "head": "turned back over shoulder",         "hands": "relaxed near waist"       }     },      "outfit": {       "dress": {         "type": "elegant backless evening dress",         "color": "{argument name=\"dress color\" default=\"deep burgundy / wine red\"}",         "fit": "slim, flowing, body-skimming",         "details": "thin straps, open back, soft fabric drape"       },       "accessories": {         "earrings": "gold statement earrings",         "bracelet": "gold bracelet",         "rings": "minimal gold rings"       }     },      "environment": {       "location": "beach shoreline",       "time": "sunset",       "background": [         "ocean waves",         "dark shoreline",         "dramatic red-orange sunset sky"       ],       "atmosphere": "romantic, cinematic, serene"     },      "lighting": {       "primary": "sunset light",       "quality": "warm, dramatic, directional",       "effect": "soft glow on skin with rich highlights and deep shadows"     },      "composition": {       "shot_type": "three-quarter portrait",       "camera_angle": "slightly below shoulder level",       "framing": "subject centered, full upper body visible",       "depth_of_field": "moderate with softly blurred background"     },      "image_style": {       "realism": "highly photorealistic",       "color_grading": "warm reds and deep shadows",       "mood": "romantic, elegant, cinematic",       "resolution": "high resolution, sharp facial details"     },      "constraints": {       "no_face_change...