Cinematic Subway Sketch: Drawing a Portrait in Natural Light

{
  "core_meta": {
    "image_type": "Photorealistic POV cinematic shot",
    "quality": "8K UHD, ultra-detailed, masterpiece, high dynamic range, sharp focus, natural skin texture"
  },
  "scene": {
    "location": "bright modern subway interior",
    "time": "daytime",
    "lighting": "soft natural daylight streaming through windows, realistic highlights and shadows",
    "environment_details": "green landscape visible through the subway window, clean interior, minimal passengers"
  },
  "perspective": {
    "camera_view": "first-person POV",
    "framing": "hands visible holding sketchbook and pencil in foreground",
    "depth_of_field": "shallow depth of field with subject in focus",
    "style": "cinematic composition, immersive viewpoint"
  },
  "foreground": {
    "hands": "female hands holding a spiral sketchbook and pencil",
    "sketchbook": {
      "content": "detailed black-and-white portrait sketch of a young woman",
      "accent": "only the jacket in the sketch is colored purple"
    }
  },
  "subject": {
    "identity": "same woman as in the sketch, face matching reference image",
    "gender": "female",
    "appearance": {
      "age": "mid-20s",
      "hair": "natural styled hair (loose or tied, slightly soft texture)",
      "expression": "calm, candid, focused on phone",
      "pose": "sitting casually across the subway seat"
    },
    "outfit": {
      "top": "graphic purple hoodie",
      "bottom": "off-white jeans"
    },
    "action": "looking at her phone naturally"
  },
  "composition": {
    "passengers": "one additional passenger partially visible on both sides of the frame, no motion blur",
    "focus": "sharp focus on woman and sketch alignment",
    "symmetry": "visual match between sketch and real subject"
  },
  "style": {
    "aesthetic": "cinematic realism, storytelling photography",
    "color_grading": "natural tones with subtle cinematic contrast, purple accent emphasized",
    "lens": "50mm or 35mm look, realistic depth compression"
  }
}