Retro-futurist woman on white vintage BMW motorcycle AI Image Prompt

A glamorous retro-futurist woman sits astride a large white vintage BMW motorcycle, leaning slightly toward the viewer with one hand near the chrome handlebar and one boot planted against the machine. Her sculpted platinum-blonde bob, vivid blue eyes, red lipstick, fitted ivory blouse, high-waisted shorts, and glossy black thigh-high boots create a polished 1950s pin-up silhouette. Bright overhead daylight washes the nearly blank cream background, producing soft shadows beneath the motorcycle while crisp specular highlights define chrome cylinders, ribbed engine fins, polished headlamps, painted bodywork, and leather boots. The low viewpoint enlarges the motorcycle in the foreground, with the rider centered above it and a tiny distant aircraft adding scale to the sparse background. Style: Vintage mid-century pin-up illustration, polished editorial concept art Key elements: Platinum-blonde woman, white BMW motorcycle, chrome engine, black boots, distant aircraft Lighting: Bright diffuse overhead daylight, warm-neutral 5000K, soft cast shadows Camera: Low-angle three-quarter full shot, 35mm lens, moderate depth of field