Create an original, cinematic-quality keyframe for a futuristic sci-fi action film. A young American woman in her early twenties with short hair rides a sleek, matte-black futuristic electric motorcycle through a massive futuristic city at night. She wears a form-fitting black tactical riding suit and dark, transparent goggles. The motorcycle has a distinctive, slender silhouette, featuring thin, cyan-glowing rims and a small red taillight. “The Impossible Event” has just begun: the city’s gravity has reversed. Dozens of futuristic cars, buses, and motorcycles are “falling” from the streets toward the sky, while raindrops drift upward as well. Some vehicles have already clung to the sides of massive glass skyscrapers, creating the illusion that the entire city has become a vertical space. The rider continues to ride normally on the wet road, looking up at the chaotic sky, while a futuristic sports car dangerously streaks past her head. Shot: Extremely low cinematic angle, positioned behind the motorcycle and slightly offset to one side; 24mm wide-angle lens; strong foreground perspective; the rider and motorcycle are clearly visible, with the city’s towers rising dramatically in the background. Lighting: A deep midnight atmosphere, with blue and violet neon reflections on wet asphalt, warm headlights from the floating vehicles, subtle red emergency lights, and dense fog and rain illuminated by the city. Composition: The rider is positioned in the lower-left foreground; massive vertical city structures dominate the frame; floating vehicles spiral upward toward the sky; clear visual hierarchy; no text. Style: Photorealistic sci-fi, character designs inspired by original anime, realistic metal, glass, and rain, vehicles rich in physical detail, dramatic sense of scale, blockbuster-quality cinematography, sharp details, and natural motion blur. No existing characters, anime references, logos, brands, recognizable copyrighted vehicles, text, or watermarks