nanobanana prompt: Urban Motorcyclist with Cinematic Night Lighting

{
  "subject_details": {
    "demographics": "Female motorcyclist.",
    "hair": "Dark hair styled in a single braid visible hanging down from the helmet.",
    "outfit": {
      "headwear": "White full-face motorcycle helmet with black visor and intricate graphic decals.",
      "top": "White long-sleeve cropped racing jersey/rash guard with black and red text logos.",
      "bottom": "Dark grey denim shorts with a black studded belt.",
      "footwear": "White armored motorcycle racing boots with blue accents.",
      "accessories": "Black and white racing gloves."
    }
  },
  "vehicle_details": {
    "type": "Modern Sportbike / Supersport Motorcycle (CFMOTO 450SR style).",
    "color": "Pearl white fairings with black accents and blue details.",
    "features": "Exposed engine casing, blue LED accent light/underglow near the engine, black wheels with blue rim tape."
  },
  "exact_pose_anatomical": {
    "stance": "Leaning/Sitting against the left side of the bike (not straddling).",
    "torso": "Leaning the left hip against the rider's seat/tank junction.",
    "arms": "Crossed confidently over the chest.",
    "head": "Turned 90 degrees to the subject's right (profile view), looking away from the camera towards the front of the bike.",
    "legs": "Left leg planted straight on the ground. Right leg bent at the knee, foot resting on the bike's foot peg.",
    "vibe": "Cool, mysterious, waiting."
  },
  "environment_and_background": {
    "setting": "Urban street or large plaza at night.",
    "background_architecture": "A massive modern stadium or convention center with a curved roof structure illuminated by a grid of white lights.",
    "ground": "Paved stone sidewalk or tarmac.",
    "sky": "Dark, overcast night sky (deep blue/black)."
  },
  "camera_technical_values": {
    "perspective": "Eye-level / Slightly low angle.",
    "focal_length": "28mm (Wide angle to capture the full bike and the large architectural background).",
    "aperture": "f/2.8 (Bright enough for night shooting, moderate depth of field).",
    "shutter_speed": "1/60s.",
    "iso": "ISO 1600 (Nighttime grain/noise).",
    "color_grading": "Cool tones, dominant blues, whites, and greys."
  },
  "lighting_setup": {
    "ambient": "Street lamps visible in the background providing backlighting.",
    "key_light": "Soft, cool-white artificial street light hitting the subject from the front-left.",
    "accents": "Blue glow from the motorcycle engine bay."
  }
}