Generate a hyper-lifelike visual poster (4:5) depicting stylish office elevator doors slightly ajar, revealing an interior completely flooded with an overwhelming amount of Starbucks iced coffee cups packed with caramel macchiatos, lattes, and frappuccinos, each prominently showcasing the signature green logo. The clear cups glisten with condensation and luminous ice cubes, while green straws poke out chaotically. The scene is captured from a film-like low-angle perspective, with crisp film-like illumination reflecting off the glossy elevator walls.