{
  "prompt_structure": {
    "subject": {
      "demographics": "Young woman {argument name="subject name" default="Billie Eilish"}, roughly early 20s, fair complexion",
      "features": {
        "hair": "Dirty blonde to light brown hair, pulled back into a casual messy low bun or ponytail, sun-illuminated loose strands and flyaways framing the face",
        "eyes": "Blue-grey eyes, right eye winking, left eye open and looking at camera",
        "face": "Playful scrunched nose expression, natural skin texture with visible pores and slight flush",
        "mouth": "Smiling with teeth visible, tongue playfully sticking out to the side"
 }
    },
    "apparel": {
      "upper_body": "Oversized, pale cream or buttery yellow button-down shirt",
      "fabric": "Textured linen or black cotton gauze, slightly wrinkled, translucent quality in bright light",
      "styling": "Casual loungewear style, buttons done up to mid-chest, loose fit"
    },
    "pose_and_action": {
      "type": "High-angle POV selfie",
      "posture": "Kneeling on a bed, leaning slightly forward toward the lens",
      "limbs": "One arm extended holding the camera (out of frame), other arm resting straight down with hand pressed into the soft mattress",
      "dynamic": "Candid, energetic, spontaneous movement"
    },
    "environment": {
      "location": "Bedroom or hotel room interior",
      "foreground": "White, plush duvet/bed sheets with realistic folds and compression from weight",
 "background": " blurred wooden nightstand, neutral beige walls, hint of a lamp and personal items, soft domestic setting"
    },
    "lighting": {
      "source": "Strong natural daylight / morning sun coming from top left",
      "quality": "High contrast sunlight creating rim lighting on hair (halo effect) and distinct soft shadows on the face and neck",
      "tone": "Warm, golden hour or bright morning ambiance"
    },
    "camera_specifications": {
      "angle": "High-angle selfie perspective",
      "lens": "Wide-angle smartphone lens simulation (approx 24mm or 28mm)",
      "aperture": "f/2.2 for slight depth of field blurring the background while keeping face sharp",
      "focus": "Sharp focus on facial expression"
    },
    "style_and_mood": {
      "vibe": "Playful, intimate, silly, carefree, 'woke up like this', goofy aesthetics",
      "aesthetic": "Naturalism, Gen Z selfie style, soft-focus background, clean core"
    },
"tech_specs": {
      "quality": "Ultra photorealistic, 8k resolution, raw photo style",
      "details": "High fidelity skin texture, realistic fabric weave, physically correct lighting rendering, granular detail on eyelashes and hair"
    }
  }
}