Create a gritty cinematic shot evoking a modern neo-noir thriller. A man in his 30s wearing a tailored charcoal suit and a loosened tie stands on a rooftop overlooking a sprawling city skyline at night. He is leaning against a railing, lighting a cigarette, the flame illuminating his face while the rest of him remains in shadow. His posture is relaxed but alert. The background is a soft blur of city bokeh (out-of-focus lights). The color grading should be moody, utilizing deep shadows, teal mid-tones, and warm highlights. Shot on an Arri Alexa camera, f/1.8 aperture, with film grain added for texture.