AI Image: Luxury logo design, complete brand signature: "JM" monogram in classic Didone serif letterforms, cen

Prompt

Luxury logo design, complete brand signature: "JM" monogram in classic Didone serif letterforms, centered inside a thin octagonal frame with subtly chamfered corners, positioned above the wordmark "J.MANSART" in refined serif capitals with generous letterspacing. Black on white background, flat vector style, minimal and consistent line weight, perfect symmetry, precise proportions, elegance through restraint, timeless composition. No houses, no keys, no columns, no buildings, no skylines, no gradients, no gold effects, no ornaments.