a man working by himself, late at night in his office, no one else around, dimly lit, upscale 1920s speakeasy, relaxed pose, art deco, detailed painterly digital art style by Coles Phillips, retro vibe, furaffinity, 🍸, 8k octane beautifully detailed render, post-processing, extremely hyperdetailed, intricate, epic composition, grim yet sparkling atmosphere, cinematic lighting + masterpiece, trending on artstation, very detailed, vibrant colors, Art Nouveau, masterpiece, romanticism