{   "meta": {     "style": "ultra-realistic smartphone fitness lifestyle photography",     "quality": "4K Ultra HD, high detail, natural skin texture",     "camera": "iPhone 17 Pro Max",     "lens": "1x native lens",     "aperture_simulation": "f/1.8 computational",     "iso": 160,     "white_balance": "neutral daylight balanced",     "color_grading": "natural tones with slightly warm highlights",     "aspect_ratio": "9:16 vertical",     "focus": "sharp mirror reflection, realistic smartphone depth"   },   "scene": {     "location": "modern home gym corner or bedroom workout space",     "time_of_day": "late afternoon",     "lighting": {       "primary": "natural window light",       "secondary": "soft indoor ambient lighting",       "mood": "energetic, fresh, authentic",       "shadows": "soft natural shadow falloff"     },     "background_elements": [       "full-length mirror",       "rolled yoga mat",       "small towel on floor",       "minimal decor",       "water bottle nearby"     ],     "atmosphere": "post-workout candid moment, healthy lifestyle vibe"   },   "subject": {     "gender": "female",     "age": "young adult",     "body_type": "slim, toned physique with natural feminine curves",     "skin_tone": "fair with natural redness from workout",     "skin_details": "light sweat sheen on forehead and collarbone, subtle acne marks, visible pores, realistic texture",     "hair": {       "color": "light blonde",       "style": "slightly messy ponytail with loose damp strands framing face"     },     "expression": "soft satisfied smile, slightly flushed cheeks",     "pose": {       "position": "standing in front of mirror",       "action": "holding phone in one hand for mirror selfie",       "posture": "slight hip shift, relaxed but energized stance"     },     "wardrobe": {       "outfit_type": "athletic yoga set",       "top": "fitted sports bra slightly darkened from sweat",       "bottom": "high-waisted compression leggings",       "style_description": "modern athletic wear, minimal branding"     },     "emotion": "accomplished, confident, natural beauty after workout"   },   "composition": {     "camera_angle": "mirror selfie perspective",     "framing": "vertical centered composition",     "depth_of_field": "moderate depth, subject crisp, background softly blurred",     "realism_effects": "authentic iPhone HDR processing, slight lens distortion, subtle smartphone grain"   },   "rendering_details": {     "skin_detail": "natural skin texture with visible pores and realistic sweat highlights",     "fabric_detail": "stretch fabric texture with subtle damp areas",     "hair_detail": "individual slightly damp strands visible",     "lighting_effects": "natural glow reflections on skin",     "realism_level": "photorealistic, authentic smartphone capture"   },   "mood_keywords": [     "post-workout",     "fitness lifestyle",     "mirror selfie",     "natural beauty",     "authentic",     " }