Recreate the iconic Casablanca (1942) movie poster in a vintage hand-painted style. Central figures: Humphrey Bogart in a white tuxedo holding a cigarette, Ingrid Bergman gazing at him romantically. Supporting characters in a shadowy semi-circular composition. Golden-yellow and sepia color palette, crimson red typography for the title "Casablanca." Background: Casablanca cityscape, palm trees, airplane in flight, evoking escape and romance. Grainy textures, slight imperfections for authentic retro feel. Output: 4K, clean, print-ready.