Mecha Girl on Rusted Platform

A pale-skinned mecha girl with ash-white hair in a high ponytail, wearing matte gunmetal exoskeleton armor with glowing cyan coolant lines, standing on the rusted edge of a tilted steel platform over dark water, a massive rail cannon mounted on her shoulder.

Medium-wide shot, low angle looking up slightly, emphasizing the scale of the character and the derelict sea-city behind her, with shallow depth of field to keep the background slightly soft.

Bruised dusk light from the horizon, with cool ambient fill and rim lighting from the glowing cyan coolant lines, creating a moody, cinematic contrast.

A vast derelict sea-city rising from the ocean in colossal silhouettes, with fog, dead cables, rusted towers, and dark water below the tilted platform.

Cinematic concept-art style, photorealistic with a painterly touch, high contrast, moody atmosphere, inspired by sci-fi dystopian worlds.

Fine details include rust textures on the platform, reflections on the dark water, glowing cyan lines on the armor, and subtle fog particles in the air, evoking a sense of desolation and power.