Luxurious packaging for French pastries--macarons and éclairs--in the style of Cartier. Elegant boxes in the brand’s signature deep red and burgundy tones with gold accents, name the "Cartier" emblem, and refined ornamental details. The design blends classic and modern elements: a velvety texture, gold embossing, and a sophisticated logo. Inside, neatly arranged delicate macarons and éclairs, wrapped in silk paper. Incorporate an aristocratic aesthetic, meticulous attention to detail, and the essence of haute couture in pastry art --ar 9:16 --stylize 750