Photorealistic Golden Hour Beach Selfie Portrait

{
  "prompt_configuration": {
    "version": "2.0_High_Fidelity",
    "aspect_ratio": "9:16",
    "target_quality": "Masterpiece / Photorealistic"
  },
  "character_analysis": {
    "physical_features": {
      "ethnicity": "Eastern European / Caucasian mix",
      "facial_details": [
        "Symmetrical face with soft feminine features",
        "Deep set amber-brown eyes with detailed irises and realistic catchlights",
        "Natural skin texture showing micro-pores, subtle freckles, and peach fuzz",
        "Softly glossed lips with natural lip lines",
        "Perfectly groomed dark brunette eyebrows",
        "Gently wind-swept dark brown hair with individual strand rendering"
      ],
      "physique": "Athletic yet feminine build, sun-kissed tanned skin, natural skin highlights from sunlight.",
      "pose": "Selfie-style low angle, lying prone on a beach towel, elbows propped up, chin slightly tilted, legs playfully raised and crossed in the background, relaxed and intimate vibe."
    },
    "apparel_and_textures": {
      "main_piece": "Minimalist black micro-string bikini",
      "material_properties": "High-quality spandex-nylon blend, subtle matte sheen, visible stitching details, thin spaghetti straps emphasizing the shoulders.",
      "nails": "Long almond-shaped manicured nails, neutral nude polish."
    }
  },
  "environmental_scenography": {
    "location": "Pristine coastal beach during late afternoon",
    "foreground": "Soft-textured beach towel with wide {argument name="towel stripe color 1" default="yellow"} and {argument name="towel stripe color 2" default="white"} vertical stripes, realistic fabric folds and lint.",
    "background_elements": [
      "Smooth crystalline blue water with gentle ripples",
      "Hazy distant shoreline with soft focus (bokeh effect)",
      "Clear azure sky with scattered cirrus clouds near the horizon"
    ],
    "ground_texture": "Fine-grained golden sand visible at the edges of the towel."
  },
  "cinematography_and_optics": {
    "camera_gear": "Shot on Sony A7R V with Sony FE 35mm f/1.4 GM lens",
    "settings": {
      "aperture": "f/1.8 for creamy background bokeh",
      "iso": 100,
      "shutter_speed": "1/1000s",
      "focal_length": "35mm wide-angle selfie perspective"
    },
    "lighting_model": {
      "primary_source": "Natural sunlight (Golden Hour)",
      "effects": [
        "Soft rim lighting on the hair and shoulders",
        "Subsurface scattering on the skin (SSS)",
        "Warm color temperature (5500K)",
        "Natural specular highlights on the eyes and lips"
      ]
    }
  },
  "render_engine_parameters": [
    "8k UHD",
    "Unreal Engine 5.4 Path Tracing style",
    "Ray-traced reflections",
    "Highly detailed skin shaders",
    "Volumetric lighting",
    "Film grain (subtle)",
    "Color graded: Teal and Orange cinematic palette"
  ],
  "negative_prompt": {
    "aesthetic_flaws": "cartoon, illustration, 3d render, anime, stylized, airbrushed, plastic skin, heavy makeup, over-sharpened",
    "anatomical_errors": "extra finger"