Ultra-realistic lifestyle portrait prompt for a modern couple

{
  "style": "Ultra-realistic lifestyle portrait, 8K clarity",
  "camera": {
    "lens": "{argument name="lens" default="85mm f/1.8"}",
    "lighting": "{argument name="lighting" default="Soft natural outdoor light, warm tone"}",
    "depth_of_field": "Shallow DOF with creamy background bokeh"
  },
  "scene": {
    "location": "{argument name="location" default="Outdoor staircase in daylight"}",
    "mood": "{argument name="mood" default="Warm, intimate, modern couple vibe"}",
    "composition": "Couple sitting side-by-side on steps, centered framing, eye-level angle"
  },
  "subjects": [
    {
      "gender": "male",
      "pose": "Sitting relaxed, hands clasped, facing camera",
      "expression": "{argument name="male expression" default="Soft confident smile"}",
      "outfit": {
        "jacket": "{argument name="male jacket" default="Grey padded winter jacket"}",
        "innerwear": "{argument name="male innerwear" default="Beige sweater"}",
        "pants": "{argument name="male pants" default="Black fitted trousers"}",
        "shoes": "White sneakers with yellow accents"
      }
    },
    {
      "gender": "female",
      "pose": "Sitting close, leaning head on male’s shoulder, arm linked",
      "expression": "{argument name="female expression" default="Gentle affectionate smile"}",
      "outfit": {
        "jacket": "{argument name="female jacket" default="Grey padded jacket"}",
        "innerwear": "{argument name="female innerwear" default="Beige turtleneck"}",
        "pants": "{argument name="female pants" default="Black leggings"}",
        "shoes": "White sneakers with yellow accents"
      }
    }
  ],
  "details": {
    "colors": "Neutral greys, beiges, soft whites, natural greenery in background",
    "vibe": "Cozy, romantic, modern winter aesthetic"
  }
}