超现实紫色运动广告海报

A high-end surreal sports advertising poster in a 3:4 vertical composition featuring an athletic woman frozen mid-jump against a deep moody charcoal-to-violet gradient background. She is centered slightly to the right, with her body stretched dynamically as if sprinting through the air, left arm extended back, right arm bent forward, one leg kicked forward and the other trailing behind. She has {argument name="hair color" default="platinum blonde"} hair in a messy bun with loose wisps, and wears an off-white oversized Nike crewneck sweatshirt, loose violet-gray marbled athletic pants, and clean white Nike sneakers with a subtle violet glow along the soles. Her face is obscured by a soft rectangular blur block, creating an anonymous editorial fashion look. Behind and around her, dramatic electric violet smoke and energy clouds erupt and swirl, wrapping around her torso, legs, and feet, with luminous vapor trails and a storm-like aura that intensifies the motion. Place 1 white Nike swoosh logo in the top-left corner. Integrate 3 huge metallic silver 3D words across the lower middle of the poster reading {argument name="slogan text" default="JUST DO IT"}, split into the visible word blocks “JUST”, “DO”, and “IT”, partially overlapping the athlete’s body and cutting across the composition like bold campaign typography. The overall look is glossy, cinematic, premium, and energetic, with dramatic rim lighting, strong contrast, soft atmospheric haze, fashion-ad realism, and a viral AI-generated sports campaign aesthetic for {argument name="brand name" default="Nike"}.