Opulent Art Nouveau restaurant, luxurious velvet drapes, intricate wooden moldings, sinuous metalwork, ornate chandeliers, stained glass windows, curved banquettes, richly upholstered chairs, marble tabletops, decorative ceramic tiles, warm golden lighting, soft focus, shallow depth of field, 1/1 composition, inviting atmosphere, elegant ambiance, refined color palette, whimsical patterns, organic motifs, flowing lines, ornate mirrors, grand piano, lavish flower arrangements, fragrant scents.