Caveman unboxes a smartphone

{
  "subject": "a broad-shouldered caveman in furs seated at a stone slab, ring light glinting in his eyes",
  "action": "lifts a smartphone from its box with reverence, sniffs it, taps it with a pebble, jolts when the screen lights his face",
  "dialogue": "\"Ooh. Shiny rock… angry shiny rock!\" — deep grunt, delighted",
  "scene": "firelit cave decorated like a tech-review studio, hand paintings of arrows and stars on the wall",
  "shot": {
    "composition": "medium shot, tech-review desk framing",
    "camera_motion": "static",
    "lens": "50mm"
  },
  "lighting": "warm firelight mixed with cold ring-light fill",
  "style": "cinematic realism with comedic timing",
  "audio": {
    "sfx": "fire crackle, cardboard slide, startup chime echoing in the cave",
    "music": ""
  },
  "color_palette": "ochre, fire orange, screen blue",
  "negative_prompt": "text, modern clothing, extra fingers"
}