Portrait selfie en voiture à la lumière naturelle

{
  "prompt_type": "photorealistic portrait",
  "aspect_ratio": "3:4",
  "camera": {
    "shot_type": "close-up portrait",
    "angle": "slightly off-center, natural eye-level angle",
    "lens": "smartphone front-camera style with high-end sensor quality",
    "depth_of_field": "shallow depth of field, eyes in sharp focus, background softly diffused",
    "perspective": "natural selfie-style framing with subtle lens realism"
  },
  "subject": {
    "identity": "Sydney Sweeney",
    "type": "woman",
    "age_range": "young adult",
    "body_visibility": "head, neck, shoulders",
    "pose": "head gently turned to the side, face angled toward camera",
    "gesture": "hand gently resting near the chin",
    "expression": {
      "facial_mood": "soft, pleasant, candid",
      "lips": "gentle natural smile with natural texture",
      "emotion": "calm, casual selfie moment"
    }
  },
  "hands_and_gesture": {
    "hand_position": "one hand raised, fingers resting comfortably near cheek and chin",
    "gesture_style": "delicate, natural",
    "nails": "short, clean, natural finish"
  },
  "clothing_and_accessories": {
    "top": {
      "type": "satin-finish casual blouse",
      "fit": "relaxed drape with a modest neckline",
      "design": "solid color with subtle patterned trim"
    },
    "jewelry": "none, clean minimal look"
  },
  "environment": {
    "location": "inside a [modern car]",
    "seat": "light-colored leather car seat with realistic texture",
    "background_elements": {
      "car_window": "side window visible",
      "exterior": "softly blurred urban street scene with motion bokeh"
    }
  },
  "lighting": {
    "type": "natural daylight",
    "source": "soft side window light",
    "quality": "diffused, flattering",
    "effect": "even illumination, gentle highlights on cheekbones, minimal harsh shadows"
  },
  "color_grading": {
    "overall_tone": "soft pastel realism",
    "temperature": "slightly warm daylight balance",
    "contrast": "low but crisp",
    "saturation": "natural skin-tone accurate",
    "vibe": "clean, dreamy social media selfie aesthetic"
  },
  "image_quality": {
    "realism": "hyper-photorealistic, high-end camera skin detail",
    "skin_processing": "natural skin texture, visible pores, unairbrushed finish"
  }
}