Luxury Marble Monogram
A premium phone case design with a polished marble slab surface, thin gold inlay lines, and a centered monogram medallion, composed like luxury stationery translated into a slim product mockup. The layout should use elegant negative space, precise symmetry, and crisp edge alignment for a refined typographic finish.
High-key studio lighting with a soft sheen across the stone texture, using ivory, black, gold, and pearl gray. Flat vector art medium, luxury, refined, calm.
Place the typography centered with balanced margins, set the title "Maison Monogram" as the main focal line, and include the author line Lina Moretti beneath it in smaller refined type.