Ảnh selfie tự nhiên khi giãn cơ tại nhà

{
  "meta": {
    "capture_device": "iPhone 15 Pro",
    "lens": "24mm wide",
    "aspect_ratio": "2:3",
    "style": "raw smartphone candid snapshot, clean natural daylight, realistic skin texture, subtle film grain, authentic unedited appearance"
  },
  "character_lock": {
    "age": "mid 20s",
    "ethnicity": "[Mediterranean] brunette",
    "hair": {
      "color": "dark brown",
      "style": "loose natural waves, casually tied or tousled"
    },
    "eyes": "hazel",
    "body": {
      "type": "toned athletic build"
    }
  },
  "scene": {
    "location": "[minimal living room, hardwood floor]",
    "props": [
      "dark yoga mat"
    ],
    "time": "late morning",
    "atmosphere": "quiet, peaceful, relaxed, natural everyday moment"
  },
  "camera_perspective": {
    "pov": "phone placed low on coffee table, timed selfie shot",
    "angle": "low angle, slightly upward",
    "framing": "full body in frame, natural proportion emphasis without wide-angle distortion"
  },
  "subject": {
    "action": "stretching casually on a yoga mat after a workout, caught mid-movement",
    "pose": {
      "position": "kneeling stretch",
      "spine": "natural upright posture",
      "arms": "raised gently overhead in a stretch",
      "expression": "soft friendly smile, calm relaxed gaze"
    },
    "outfit": {
      "top": {
        "type": "classic athletic tank top",
        "color": "[white]",
        "fabric": "breathable cotton blend",
        "fit": "comfortable athletic fit",
        "details": "standard crew neckline and modest armholes"
      },
      "bottom": {
        "type": "high-waisted athletic workout shorts",
        "color": "[charcoal black]",
        "fabric": "matte stretch performance fabric",
        "fit": "standard athletic fit"
      }
    }
  },
  "lighting": {
    "type": "soft diffuse window daylight",
    "direction": "side-lit from a large balcony window",
    "effect": "gentle highlights on skin, soft natural shadow gradations"
  }
}