Quiet Afternoon by the Window

{
  "portrait_prompt": {
    "subject": {
      "description": "Based on <User Portrait>, a candid everyday portrait in Sara Masuda inspired film photography language, emotionally alive but unforced, intimate, airy, and gently nostalgic, captured in an ordinary moment with real environment presence",
      "features": {
        "hair": "preserve the user-uploaded hairstyle, texture, loose strands, and natural movement",
        "eyes": "preserve the user-uploaded eye shape and gaze direction, keep the gaze soft and observant",
        "expression": "natural half-smile, candid laugh, or quiet absent-minded look, never over-posed"
      },
      "pose": "Based on pose reference if provided, otherwise keep pose editable: relaxed seated pose by a cafe table or window, or loose standing/walking posture in open outdoor space, body slightly turned, shoulders not squared to camera"
    },
    "attire": {
      "type": "Based on user-uploaded clothing reference",
      "details": [
        "soft everyday styling",
        "slightly retro or lived-in texture",
        "avoid polished luxury editorial styling unless explicitly requested"
      ],
      "color": "As per clothing reference"
    },
    "composition": {
      "shot_type": "Medium",
      "focal_length": "35mm",
      "aperture": "f/2.8",
      "camera_angle": "eye-level or slightly high angle",
      "camera_height": "table-level to chest-level",
      "framing": "layered depth with breathing room, subject slightly off-center, natural handheld balance, include meaningful environment such as window frame, table surface, drink glass, grass field, road markings, or chair back, allow foreground occlusion",
      "aspect_ratio": "4:5"
    },
    "lighting": {
      "type": "soft natural daylight or gentle side backlight",
      "direction": "window light from camera-right or sunlight from rear three-quarter angle",
      "mood": "airy, intimate, lightly glowing"
    },
    "color_palette": {
      "film_simulation": "ASTIA (S)",
      "style": "Fujifilm ASTIA inspired film grading with soft skin tones, pastel greens and blues, lifted blacks, restrained saturation, subtle bloom, and a natural analog finish",
      "tones": [
        "warm natural skin",
        "creamy white",
        "mint green accents",
        "faded sky blue",
        "soft beige"
      ],
      "grade_notes": [
        "highlight roll-off: soft with slight bloom",
        "shadow tint: neutral to faint cool cyan",
        "contrast curve: low contrast with lifted blacks",
        "grain: visible fine film grain",
        "sharpness: slightly softened, never clinically digital"
      ]
    },
    "environment": {
      "setting": "retro cafe by the window, sunlit quiet corner, grassy field in afternoon light, or open roadside travel stop",
      "background": "white table, green soda float, framed wall art, indoor plants, bright window, open grass, empty road, or airy negative space",
      "atmosphere": "gentle film haze, subtle flare, ordinary moment turned emotionally vivid"
    },
    "mood": "airy, tender, intimate, wistful",
    "technical_tags": [
      "photorealistic",
      "35mm film look",
      "fine grain",
      "soft halation",
      "natural daylight",
      "subtle lens flare",
      "lived-in snapshot realism"
    ],
    "character_reference": "Based on user-uploaded character reference",
    "clothing_reference": "Based on user-uploaded clothing reference",
    "negative_prompt": "hard direct flash, glossy beauty lighting, heavy HDR contrast, hyper-saturated skin, plastic retouching, over-sharpened eyes, stiff editorial pose, luxury fashion campaign styling, perfectly clean studio background, fake excessive bokeh, inconsistent light direction"
  }
}