Affiche minimaliste de sport BMX en l'air avec typographie géante

Create a 4:5 minimalist sports poster on a pure white studio background with no environment and no texture. The subject is «a young BMX rider wearing a white skate helmet, a dark forest-green long-sleeve athletic top and charcoal-grey pants», «throwing a silver BMX bike sideways into mid-air, feet off the pedals, one hand clamped on the handlebars with fluorescent lime grips». Shot wide-angle from above; the rider and bike cut diagonally across the center of the frame, one leg pushing out toward the edge to intensify foreground compression. Behind the rider are three lines of a giant, ultra-heavy, narrow, outline-free forest-green English headline: «RIDE / FIND / AIR»; parts of the letters are occluded by the rider and the wheels, yet the whole still reads as graphic blocks. One thick, continuous fluorescent lime arc is the only expressive element in the image: it sweeps behind the rider and wraps in front of the wheel as a smooth open curve — it does not signify speed, it stitches the type layer and the photo layer into a single dimensional plane. Strict palette: white ground, forest-green type, saturated green apparel, and one fluorescent lime — these four colors only. High-key commercial studio lighting, crisp real skin and fabric detail, a soft directional shadow beneath the rider, clean silhouette edges with no outline and no halo. Avoid any real brand logos, event marks, sponsors, watermarks, QR codes, particle effects, multiple ribbons, lightning, splashes, motion blur, gradient backgrounds, dark cinematic lighting, illustration, 3D rendering, comic halftone, or retro distressing.