detective character, male, 1940s attire, fedora hat, trench coat, suit, tie, revolver, serious expression, standing pose, Los Angeles backdrop, vintage cars, streetlights, noir aesthetic, black and white color scheme, rain-soaked streets, neon signs, smoky atmosphere, cinematic lighting, wide-angle shot, dramatic shadows, high-resolution textures, realistic materials, 3/4 view, action scene, night time, detective badge, leather shoes, investigative gesture, mystery vibe, film grain effect.