Aesthetic Seated Portrait with Cable-Knit Dress and Ribbon Bow

{
  "subject": {
    "identity": {
      "biometric_reference": "Woman A",
      "facial_features": "Heart-shaped symmetry, defined malar bones, and tapered jawline. Lips are naturally pressed together with a closed mouth, ensuring zero visibility of teeth.",
      "hair": "blonde ombre with voluminous soft waves. An oversized sky blue cable-knit ribbon bow (HEX #AED9E0) is positioned at the back of the head.",
      "skin": "Photorealistic pore-level texture with natural freckle distribution and subsurface scattering for realistic flesh tones (HEX #F5E1D2)."
    },
    "body": {
      "posture": "Aesthetic seated 'mermaid' position on the carpet, leaning back gracefully on the arms with a slight torso twist toward the camera.",
      "grooming": "High-gloss white nail polish (HEX #FFFFFF) on all visible fingernails and ten anatomically distinct, fully separated toenails."
    }
  },
  "wardrobe": {
    "apparel": "{argument name="dress color" default="Sky blue"} (HEX #AED9E0) long-sleeved cable-knit mini-cardigan dress with visible fiber micro-texture and nacreous buttons.",
    "accessories": "Single-strand pearl choker with realistic nacre luster and silver clasp.",
    "footwear": "none"
  },
  "scene": {
    "environment": "9:16 vertical aspect ratio. Subject is seated on a high-pile beige textured carpet (HEX #D2B48C) in front of a soft-blue paneled wooden door (HEX #ADD8E6) with a satin finish. Background reveals a dimly lit hallway for depth perception.",
    "lighting": "Soft-box studio lighting with 45-degree key light placement to sculpt the body's silhouette.",
    "camera": "Full-frame digital sensor, 35mm f/1.8 lens, 8k UHD resolution with zero-noise floor."
  },
  "technical_specifications": {
    "negative_constraints": [
      "teeth",
      "open mouth",
      "footwear",
      "logos",
      "text",
      "watermarks",
      "extra limbs",
      "merged toes",
      "beautify smoothing",
      "reflection integrity rules"
    ]
  }
}