Héroïne cyberpunk sur affiche de propagande néon dans une ville gelée

A colossal rustic neon propaganda poster mounted on the weathered wall of an abandoned industrial checkpoint at the edge of a post-apocalyptic frozen city. A fearless cyberpunk heroine inspired by Ellen Ripley dominates the composition in a dramatic close-up, framed from crown to mid-torso. She wears a distressed black military trench with a luxurious white fur collar, the coat opening into a dramatic deep plunging fashion neckline above luminous biomechanical tattoos glowing like fractured reactor circuitry. Heavy chrome chains, mechanical insignia and aged metallic ornaments decorate her silhouette. The world is rendered in stark monochrome, broken only by intense electric cobalt blue neon propaganda symbols, weathered stencil lettering and splashes of oxidized copper paint. The background reveals collapsed factories, frozen railway bridges, burning signal beacons, rusted mechs, snow-covered watchtowers and tangled power lines fading into atmospheric fog. Torn paper layers, cracked enamel, digital glitch artifacts, pixel drift and cinematic hard lighting complete the gritty propaganda aesthetic. Hyperreal post-apocalyptic cyberpunk fashion editorial, ultra-detailed 8K, no split screen.