Ultra-Photorealistic Tropical Bikini Portrait

{
  "prompt_details": {
    "subject": {
      "demographics": "{argument name="demographics" default="Young Asian female"}",
      "hair": "Long, dark black hair, loosely braided to one side, wind-swept wisps framing the face",
      "face": "Soft makeup, rosy lips, neutral to slightly pensive expression, gazing off-camera to the right",
      "body": "Curvy, hourglass figure, fair skin tone"
    },
    "apparel": {
      "headwear": "White baseball cap with cursive black text ('Titleist' partially visible)",
      "jewelry": "Delicate silver necklace with a small pendant",
      "swimwear": {
        "color": "{argument name="swimwear color" default="Lime green / Chartreuse"}",
        "texture": "Ribbed or textured fabric",
        "style": "Two-piece bikini; underwire top with thin straps, side-tie bikini bottoms"
      }
    },
    "pose_and_action": {
      "stance": "Standing, leaning back against a weathered wooden railing",
      "hands": "Both hands resting on the railing behind her for support",
      "angle": "Frontal view, slightly low angle",
      "expression": "Relaxed, confident, effortless"
    },
    "environment": {
      "location": "Tropical wooden pier or deck overlooking the ocean",
      "background_elements": [
        "Turquoise and deep blue ocean water",
        "Distant coastline with green hills",
        "Several small fishing boats anchored in the distance",
        "Blue sky with wispy white clouds",
        "Other tourists seated on the deck in the lower periphery"
      ],
      "foreground_elements": "Weathered grey wooden railing and deck planks"
    },
    "lighting": {
      "type": "Natural bright daylight",
      "direction": "Overhead sun, slight shadow cast by the cap brim over eyes",
      "quality": "High contrast, sharp shadows, vibrant illumination on the skin and water"
    },
    "mood_and_atmosphere": {
      "vibe": "Summer vacation, tropical, serene, sun-drenched, leisurely",
      "aesthetic": "Travel photography, influencer lifestyle, beach aesthetics"
    },
    "camera_and_technical": {
      "style": "Ultra Photorealistic, 8k resolution, highly detailed texture",
      "camera_type": "High-end DSLR or Mirrorless (e.g., Sony A7R IV or Canon R5)",
      "lens": "35mm or 50mm prime lens",
      "aperture": "f/5.6 to f/8 (maintaining sharpness in both subject and background)",
      "iso": "100 (for minimal noise)",
      "shutter_speed": "1/1000s (to freeze water movement and hair)",
      "processing": "Vibrant color grading, high dynamic range (HDR)"
    }
  }
}