Create a cohesive cartoon-style sticker pack for the men’s luxury brand Montreux Atelier. Style: Old Money Noir — dark, aristocratic, elegant yet playful. Use unified cartoon aesthetics: soft outlines, simplified forms, dark premium colors (charcoal black, onyx, midnight blue) with subtle antique-gold accents. Include crest emblems, crowns, laurel branches, vintage keys, shield symbols, monograms ‘MA’, gentleman silhouettes, ribbon banners, heritage motifs, and text labels. Avoid bright neon colors or futuristic graphics.