Heroic High-Contrast Marathon Runner Campaign Photo

Prompt

{   "meta": {     "aspect_ratio": "4:5",     "quality": "commercial_advertising_realism",     "resolution": "8k",     "camera": "Canon EOS R3",     "lens": "16-35mm f/2.8L wide angle",     "shutter_speed": "1/2000s (frozen motion)",     "style": "high-contrast sports photography, heroic angle, vivid colors, brand campaign aesthetic"   },    "scene": {     "location": "High-altitude training ground (Kenya/Ethiopia aesthetic)",     "environment": [       "clear gradient blue sky (deep teal to cyan)",       "rough textured earth mound in foreground",       "minimalist composition"     ],     "time": "mid-day",     "lighting": {       "type": "hard direct sunlight",       "direction": "high side-backlight",       "contrast": "very high",       "shadows": "deep, defining muscle definition",       "highlights": "specular sheen on sweaty skin"     },     "atmosphere": "intense physical effort, limitless potential, clean air"   },    "camera_perspective": {     "pov": "worm's-eye view (extreme low angle)",     "framing": "full body in mid-air",     "position": "ground level looking up",     "focus": "sharp focus on the runner and shoes, deep depth of field",     "composition": "subject off-center to the right, negative space on left for logo"   },    "subject": {     "type": "Elite Marathon Runner",     "gender": "male",     "ethnicity": "East African",     "body_physics": {       "build": "ultra-lean, marathon physique, extremely low body fat",       "musculature": "highly defined calves and quads, visible striations",       "vascularity": "visible veins on arms and legs due to exertion",       "skin_texture": "deep melanin-rich skin, realistic pores, heavy sweat sheen reflecting the sun (NOT plastic, wet look)",       "sweat": "beads of sweat visible on shoulders and forehead"     },      "pose": {       "action": "sprinting mid-stride (flight phase)",       "legs": "full extension, wide stride, left knee driving high, right leg fully extended back",       "arms": "dynamic pumping motion, elbows tucked",       "head": "tilted slightly down, focused gaze",       "energy": "explosive forward momentum, weightless"     },      "outfit": {       "top": {         "type": "pro-grade running singlet",         "color": "white",         "fabric": "lightweight technical mesh",         "fit": "loose but flowing with motion"       },       "bottom": {         "type": "split...