Photorealistic Beach Portrait with Identity Lock

Prompt

{   "image_prompt": {     "reference": {       "face_identity": "use uploaded reference image",       "identity_lock": true,       "face_accuracy": "100% identical to reference — preserve exact facial structure, proportions, skin texture, eye shape, lips, and overall identity"     },      "subject": {       "type": "young woman",       "appearance": {         "hair": {           "color": "dark brown",           "style": "long, loose, flowing down the back",           "accessory": "light headscarf tied softly around the head"         },         "skin": {           "tone": "same as reference image",           "texture": "natural, sun-kissed, realistic"         },         "expression": "soft smile",         "emotion": "cheerful, relaxed",         "gaze": "looking back toward the camera over shoulder"       },       "pose": {         "body_orientation": "standing on the shoreline, body facing the ocean",         "upper_body": "slightly twisted toward camera",         "shoulders": "relaxed",         "hands": "resting naturally by sides",         "posture": "casual and playful"       }     },      "outfit": {       "top": {         "type": "halter-style crop top",         "color": "pink",         "fit": "fitted, beachwear style",         "details": "tie at the neck, open back"       },       "bottom": {         "type": "flowy skirt",         "color": "light blue",         "material": "lightweight, semi-sheer fabric",         "fit": "loose and breezy"       },       "accessories": {         "jewelry": "minimal or none",         "footwear": "barefoot on sand"       }     },      "environment": {       "location": "sandy beach shoreline",       "background": [         "gentle ocean waves",         "open sea",         "distant landforms on horizon",         "clear blue sky"       ],       "ground": "golden sand near waterline"     },      "lighting": {       "type": "natural daylight",       "time_of_day": "late afternoon",       "quality": "soft and warm sunlight",       "effect": "even illumination with natural highlights"     },      "composition": {       "shot_type": "full-body outdoor portrait",       "camera_angle": "eye-level",       "framing": "subject slightly off-center with ocean filling background",       "style": "candid beach lifestyle photo"     },      "image_style": {       "realism": "highly photorealistic",       "detail": "sharp facial features...