Triptyque publicitaire sportif

{
  "type": "triptych sports advertising poster",
  "brand_style": "premium athletic campaign inspired by Nike studio advertising",
  "subject": {
    "left_panel": {
      "type": "athlete portrait",
      "gender_presentation": "masculine",
      "visible_count": 1,
      "skin_tone": "deep brown",
      "hair": "short tight curls",
      "wardrobe": "black zip-up performance training top with a white swoosh logo on the chest",
      "pose": "cropped from upper chest to top of head, head turned slightly to the side",
      "lighting": "moody studio rim light with sweat sheen on neck and jaw, dark background with a single diagonal white light bar behind"
    },
    "center_panel": {
      "type": "product action close-up",
      "visible_count": 1,
      "focus": "black Nike running shoe with white swoosh and visible air cushioning",
      "styling": "white ribbed crew sock with black swoosh",
      "hands_count": 2,
      "action": "both hands tightening the shoelaces while the foot is planted on a dark textured gym floor",
      "camera": "low-angle macro-style product shot emphasizing the shoe shape, mesh texture, laces, and sole"
    },
    "right_panel": {
      "type": "typographic poster",
      "headline": "{argument name=\"headline text\" default=\"MOVE FORWARD.\"}",
      "small_text_count": 8,
      "small_text": [
        "MOVE WITH PURPOSE.",
        "MOVE WITH PURPOSE.",
        "MOVE WITH PURPOSE.",
        "EVERY STEP MAKES PROGRESS. KEEP MOVING.",
        "TRAIN",
        "RUN",
        "RECOVER",
        "REPEAT"
      ],
      "brand_line": "NIKE TRAINING",
      "logo_count": 1,
      "style": "oversized distressed white condensed sans-serif headline on black background, small utility text, thin white framing lines and corner crop marks, lower boxed logo area with diagonal hatch pattern"
    }
  },
  "layout": {
    "panel_count": 3,
    "orientation": "vertical triptych",
    "panel_widths": "three equal tall panels",
    "gutter": "narrow dark dividers",
    "overall_composition": "left athlete portrait, center shoe-lacing close-up, right motivational typography block"
  },
  "art_direction": {
    "palette": "black, charcoal, white, subtle warm brown skin tones",
    "mood": "focused, determined, high-performance, cinematic",
    "lighting": "low-key dramatic studio lighting with crisp highlights and deep shadows",
    "texture": "sweat sheen, mesh shoe fabric, rubber sole, matte poster grain",
    "finish": "editorial commercial sports campaign, ultra-detailed, sharp, realistic"
  }
}