Urban Night Magic: Portraits on Metal Steps

{
  "format": "nighttime urban portrait on metal steps",
  "primary_camera_motion": "single slow handheld push-in from medium to tight overhead 3/4 angle (one motion only)",
  "lens": "26–28mm equiv, smartphone-front feel",
  "exposure": "dim ambient with on-camera flash look; retain highlight detail on white wings",
  "shutter_look": "1/48s cinematic with mild motion blur",
  "aperture_look": "f/2.2 shallow DOF; soft halation on speculars",
  "subject": {
    "character_string": "Young adult woman with long black hair and straight fringe, pale makeup with soft blush, seated curl on green metal steps. She wears a black blazer over light dress/tulle that pools on the ground, chunky brown platform oxfords, and large white feathered costume wings. She sits inward, hands clasping the shoe laces, looking down—quiet, reflective posture.",
    "mood": "melancholic, delicate, ethereal but grounded (PG-13)",
    "wardrobe_notes": "no logos; wings are practical feathers—no flight"
  },
  "scene": {
    "location": "back-alley stoop with green-painted steel stairs, cracked pavement, small strip of grass and stones",
    "time": "night",
    "lighting": "key: on-camera flash pop feel; fill: cool streetlamp spill camera-left; background falls to shadow",
    "weather": "dry pavement with slight humidity sheen"
  },
  "visual_details": {
    "beats": [
      {
        "time": "0.0-2.5s",
        "action": "Begin medium framing from above; slow push-in starts as she sits curled, wings slightly splayed.",
        "physics": "loose hair shifts subtly; feathers quiver from a faint breeze"
      },
      {
        "time": "2.5-5.0s",
        "action": "She tightens a lace and exhales; chin tilts a little, eyes glance down; wings remain still.",
        "physics": "cloth compresses at knees; tulle trail settles with micro ripples"
      },
      {
        "time": "5.0-8.0s",
        "action": "Camera eases into a tight portrait; she lifts her gaze a touch toward lens then closes eyes softly; hold on the quiet.",
        "physics": "hand tremor minimal; specular roll on feathers and shoes remains stable"
      }
    ],
    "atmospherics": "subtle film grain; slight haze around highlights to echo flash bloom"
  },
  "cinematography": {
    "framing": "subject centered, wings forming diagonals; stairs and pavement create gritty texture",
    "movement_path": "straight push ~0.5 m; micro tilt only to keep face centered (not a second motion)",
    "color_grade": "muted greens and grays; creamy whites for wings/tulle; gentle rose in skin; low-contrast shadows",
    "depth_of_field": "face and front wing plane sharp; background softly falls off"
  },
  "audio": {
    "ambience": "distant traffic hush, night insects, faint urban hum",
    "foley": "shoe lace tug, fabric rustle, slight step creak",
    "dialogue": "none",
    "music": "none"
  },
  "color_palette": {
    "primary": [
      "industrial green",
      "asphalt gray",
      "soft ivory"
    ],
    "accents": [
      "rose blush",
      "brown leather shoes"
    ]
  },
  "physics_rules": [
    "feathers respond to breeze with small independent flutter; no clipping",
    "hair follows gravity and head rotations naturally",
    "tulle exhibits layered translucency and soft specular bloom",
    "handheld micro-bob ≤ 3% frame height; no rolling-shutter wobble",
    "maintain consistent facial identity across frames"
  ],
  "visual_rules": [
    "PG-13 tone: no suggestive posing, no blood or injuries emphasized",
    "no text, subtitles, or watermarks",
    "no supernatural VFX; wings are practical costume",
    "single unbroken shot; avoid zooms or extra moves"
  ],
  "limits": {
    "compute": "one primary motion, no cuts",
    "safety": "respectful, fully clothed portrait"
  }
}