热带生活方式肖像，高对比度光线

{
  "metadata": {
    "confidence_score": "high",
    "image_type": "photograph",
    "primary_purpose": "social media/travel/lifestyle"
  },
  "composition": {
    "rule_applied": "center composition",
    "aspect_ratio": "2:3",
    "layout": "single subject, central vertical alignment",
    "focal_points": [
      "Subject in foreground center",
      "Tropical waterfall aligned behind subject"
    ],
    "visual_hierarchy": "Eye starts at the face, moves down the body to the water, then follows the waterfall upward.",
    "balance": "symmetric - subject and waterfall aligned on vertical axis"
  },
  "color_profile": {
    "dominant_colors": [
      { "color": "Sky Blue", "hex": "#87CEEB", "percentage": "35%", "role": "background" },
      { "color": "Lush Green", "hex": "#45a247", "percentage": "20%", "role": "foliage" },
      { "color": "Crimson Red", "hex": "#DC143C", "percentage": "5%", "role": "bikini fabric" },
      { "color": "Bright White", "hex": "#FFFFFF", "percentage": "3%", "role": "bikini trim" },
      { "color": "Medium Tan", "hex": "#CD853F", "percentage": "25%", "role": "skin tone and stone" }
    ],
    "color_palette": "triadic - blues, greens, reds",
    "temperature": "warm",
    "saturation": "high",
    "contrast": "high"
  },
  "lighting": {
    "type": "natural sunlight",
    "source_count": "single source - high sun",
    "direction": "top-down/slightly front-left",
    "directionality": "highly directional",
    "quality": "hard light",
    "intensity": "bright/high-key",
    "contrast_ratio": "high (sharp shadows under chin and torso)",
    "mood": "vibrant/sunny",
    "shadows": {
      "type": "hard edges",
      "density": "gray to deep tan",
      "placement": "chin, bikini top, midsection",
      "length": "short"
    },
    "highlights": {
      "treatment": "preserved",
      "placement": "shoulders, forehead, nose bridge, water surface"
    },
    "ambient_fill": "present from water and surroundings",
    "light_temperature": "neutral to warm"
  },
  "technical_specs": {
    "medium": "digital photography",
    "style": "realistic",
    "texture": "sharp/wet",
    "sharpness": "tack sharp on subject, softer background",
    "grain": "none/low",
    "depth_of_field": "medium",
    "perspective": "low angle"
  },
  "artistic_elements": {
    "genre": "travel portrait",
    "influences": ["Lifestyle photography", "Instagram travel aesthetic"],
    "mood": "confident/tranquil",
    "atmosphere": "tropical summer day",
    "visual_style": "clean/vibrant"
  },
  "typography": {
    "present": false,
    "fonts": [],
    "placement": "none",
    "integration": "none"
  },
  "subject_analysis": {
    "primary_subject": "{argument name="subject description" default="Latina woman sitting in a shallow pool"}",
    "positioning": "center",
    "scale": "medium full shot",
    "interaction": "isolated",
    "facial_expression": {
      "mouth": "slight closed smile",
      "eyes": "direct relaxed gaze",
      "eyebrows": "neutral"}
  }