Nano Banana Pro: A Playful Selfie in the Car

{
  "subject": {
    "demographics": "Young adult female, approx 20-25 years old, light-to-medium skin tone with warm undertones.",
    "hair": "Dark brown hair pulled back into a casual, messy bun or ponytail with loose strands and wisps framing the face and forehead.",
    "face": "Oval face shape, prominent freckles across nose and cheeks. Eyebrows are groomed and arched. Eyes are brown, looking directly at the lens. Lips are puckered in a playful 'kissy face' or 'duck face' expression.",
    "torso_and_anatomy": "Anatomically precise heavy bust volume, significantly above average size. Natural, soft tissue behavior with gravity affecting the shape. Deep, prominent cleavage visible due to low neckline. Skin on chest has visible texture, pores, and scattered freckles/moles. Shoulders are bare.",
    "apparel": "A dark chocolate brown spaghetti-strap top or slip dress. The neckline is a deep, wide scoop cut. The lower portion of the bodice features intricate beading or sequin embellishments in a matching dark tone. A gold chain necklace with a heart-shaped locket (white enamel face with a small red rose design) rests in the center of the upper chest."
  },
  "pose": {
    "type": "Close-up selfie portrait.",
    "head_position": "Tilted slightly to the subject's right, chin angled down.",
    "facial_expression": "Playful pout, lips pursed forward, eyes engaged with the camera.",
    "arms_and_hands": "Left arm raised, hand positioned near the left eye performing a 'peace sign' (V-gesture) with index and middle fingers extended, palm facing forward. Right arm is down and out of frame.",
    "body_orientation": "Torso facing forward, slightly angled to the right, sitting back against a seat.",
    "spine_and_posture": "Relaxed seated posture, leaning back slightly against the car seat headrest."
  },
  "environment": {
    "location": "Interior of a vehicle, likely the driver or passenger seat.",
    "background_elements": "Black leather car seat with perforated texture behind the subject. A blurry view through the car window in the upper left shows bright daylight, hints of trees, and a parking lot setting.",
    "foreground_elements": "A black seatbelt strap is visible crossing the lower waist/lap area in the bottom left corner."
  },
  "camera": {
    "perspective": "Front-facing phone camera perspective (selfie).",
    "angle": "High angle, looking slightly down at the subject, emphasizing the eyes and upper torso volume.",
    "focal_length": "Wide angle (approx 24mm-28mm equivalent), typical of smartphone front cameras, causing slight perspective distortion that emphasizes central features.",
    "framing": "Close-up shot cropping the top of the head and cutting off at the mid-waist/lap level.",
    "depth_of_field": "Deep depth of field on the subject, with the background outside the window slightly out of focus (bokeh)."
  },
  "lighting": {
    "type": "Natural daylight, harsh direct sunlight.",
    "direction": "Light source coming from the upper left (subject's right), creating strong highlights.",
    "qualities": "High contrast hard light. Bright specular highlights on the forehead, right cheek, nose, right shoulder, and right breast. distinct shadows cast on the left side of the face (neck, jawline) and between the breasts.",
    "shadows": "Sharp, defined shadows consistent with midday sun."
  },
  "mood_and_expression": {
    "vibe": "Casual, playful, confident, candid.",
    "emotion": "Flirty and relaxed.",
    "intent": "Social media selfie snapshot."
  },
  "style_and_realism": {
    "style": "Photorealistic amateur photography.",
    "render_style": "Raw, unedited smartphone photo aesthetic.",
    "texture_quality": "High fidelity skin texture, visible pores, imperfections, and fabric details. No airbrushing or smoothing."
  },
  "colors_and_tone": {
    "palette": "Natural warm skin tones, dark brown/black clothing, black leather, bright white/blue highlights from the window.",
    "saturation": "Natural to slightly vibrant.",
    "contrast": "High contrast due to direct sunlight.",
    "white_balance": "Daylight balanced."
  },
  "quality_and_technical_details": {
    "resolution": "High resolution.",
    "noise": "Slight digital noise typical of phone sensors in high contrast scenes.",
    "sharpness": "Sharp focus on the face and chest, slight softness towards the edges."
  },
  "aspect_ratio_and_output": {
    "ratio": "3:4",
    "orientation": "Portrait vertical."
  },
  "controlnet": {
    "pose_control": {
      "model_type": "DWPose",
      "purpose": "Exact skeletal and pose lock",
      "constraints": [
        "preserve head tilt",
        "preserve peace sign finger positioning",
        "preserve shoulder width",
        "preserve seated posture"
      ],
      "recommended_weight": 1
    },
    "depth_control": {
      "model_type": "ZoeDepth",
      "purpose": "Depth, volume, and camera-to-body spatial lock",
      "constraints": [
        "preserve bust foreground dominance",
        "prevent chest flattening",
        "maintain distance between chin and chest"
      ],
      "recommended_weight": 0.8
    }
  },
  "negative_prompt": {
    "anatomy": [
      "small bust",
      "reduced volume",
      "flattened chest",
      "average proportions",
      "skin smoothing",
      "airbrushed skin",
      "missing freckles"
    ],
    "composition": [
      "mirror reflection",
      "holding phone in hand",
      "third person view",
      "studio lighting",
      "professional backdrop",
      "wide shot",
      "body crop"
    ],
    "general": [
      "cartoon",
      "illustration",
      "3d render",
      "painting",
      "low resolution",
      "blur",
      "bad hands",
      "missing fingers",
      "extra fingers"
    ]
  }
}