{
  "prompt_type": "detailed_image_reconstruction",
  "aspect_ratio": "4:5 vertical portrait",
  "overall_goal": "Recreate the visual appearance, framing, lighting, styling, and casual smartphone-photo feel of the reference image as closely as possible while keeping the result photorealistic and natural.",

  "subject": {
    "type": "young adult woman",
    "age_range": "early to mid 20s",
    "pose": "standing indoors, upper body turned slightly away from the camera while her face turns toward the lens",
    "body_position": "relaxed casual posture with shoulders slightly angled",
    "expression": "soft neutral expression with a subtle pout, calm and confident",
    "gaze": "looking directly toward the camera",
    "styling": "minimal everyday styling, clean and natural"
  },

  "face": {
    "shape": "soft oval face with a gently tapered jawline",
    "forehead": "medium-height forehead partly framed by center-parted hair",
    "eyebrows": "natural medium-thick dark brown eyebrows with a soft arch",
    "eyes": {
      "shape": "almond-shaped",
      "color": "light brown to hazel",
      "appearance": "bright eyes with visible catchlights",
      "lashes": "long defined eyelashes with subtle mascara"
    },
    "nose": "small straight nose with a softly rounded tip",
    "lips": {
      "shape": "full lips with a defined cupid's bow",
      "color": "natural rosy pink",
      "finish": "soft satin finish, not glossy"
    },
    "skin": {
      "tone": "light warm-neutral skin tone",
      "texture": "smooth natural skin with subtle pores and realistic tonal variation",
      "cheeks": "soft natural pink flush",
      "finish": "fresh luminous skin without heavy retouching"
    },
    "makeup": "very light natural makeup, softly defined lashes, subtle blush, natural pink lips, no dramatic contour"
  },

  "hair": {
    "color": "rich medium-to-dark chocolate brown",
    "length": "very long, extending well below the chest",
    "parting": "clean center part",
    "texture": "mostly straight with very soft natural bends through the lower lengths",
    "density": "thick and healthy-looking",
    "finish": "smooth and glossy but still realistic",
    "front_sections": "two thin face-framing strands falling naturally along both sides of the face",
    "details": "visible individual strands, subtle flyaways near the crown, realistic highlights from sunlight, natural uneven strand separation",
    "movement": "hair hanging naturally over both shoulders and down the front of the shirt"
  },

  "clothing": {
    "top": "oversized plain white crew-neck T-shirt",
    "fit": "loose casual fit",
    "fabric": "soft slightly wrinkled cotton",
    "logos": "none",
    "accessories": "no visible jewelry or prominent accessories"
  },

  "composition": {
    "shot_type": "close upper-body portrait",
    "camera_angle": "slightly above chest level, close to eye level",
    "camera_distance": "approximately arm's-length smartphone distance",
    "subject_position": "face slightly right of center with long hair occupying much of the lower frame",
    "crop": "top of head fully visible, image extending down to around lower torso",
    "orientation": "vertical",
    "perspective": "natural wide smartphone-camera perspective with mild close-range distortion"
  },

  "lighting": {
    "primary_source": "strong warm natural sunlight entering from the side/front through a nearby window",
    "direction": "sunlight striking the subject from camera-left/front",
    "face_effect": "bright warm illumination across the forehead, cheeks, nose, and hair",
    "hair_effect": "distinct brown highlights and soft reflective streaks along individual strands",
    "shadow_quality": "strong but soft-edged natural indoor shadows",
    "exposure": "face slightly brightly exposed while the room behind remains much darker",
    "color_temperature": "warm daylight"
  },

  "environment": {
    "location": "casual indoor residential room",
    "background": "dark gray walls with a white ceiling cor