The term mezzanine in literature is often used to evoke a sense of an intermediary, liminal space that bridges public and private realms or different levels of experience. Authors use it not only to describe a physical structure—such as an intermediate floor in hotels, theaters, or mansions [1][2][3]—but also to hint at subtle shifts in narrative perspective or social interaction, as seen when characters move between levels or observe events from a vantage point above the main action [4][5][6]. In some works, the mezzanine carries an air of exclusivity or transition, marking a boundary between distinct zones of activity or emotion, and its varied depictions underscore its symbolic role in setting the stage for unfolding drama [7][8][9].