Photograph a lone individual standing on a desolate overpass, surrounded by the remnants of a futuristic city engulfed in dense fog. Use a Fujifilm GFX 100S with a 45mm f/2.8 lens. Apply a muted green and blue color grading to enhance the surreal, melancholic mood. Highlight striking details of the crumbling infrastructure and add cinematic lens flares to deepen the scene's cinematic quality.