A person in a long soaked trench coat stands within a derelict lighthouse interior filled with rusted machinery, nautical maps, and stacks of film reels. Flickering CRT screens and oil lamps light the scene, rain leaks through a cracked window revealing a stormy sea beyond. Subtle mist catches the light, revealing fine water droplets suspended midair. Captured on a Canon EOS R5, 35mm lens at f/4, ISO 400, 1/60s, white balance 3600K, handheld with stabilized shot, primary subject sharp, background softly diffused by fog. Lighting: mixed tungsten and cyan from monitor glow, soft bounce from wet surfaces. Kodak Vision3 500T film emulation, heavy grain in shadows, halation on lamp edges, accurate reflective highlights on metal and glass. Muted palette of teal, amber, and gray-blue with practical light realism.