Luxurious restaurant interior, sinuous Art Nouveau lines, ornate metalwork, flowing organic patterns, stained glass ceiling, grand chandeliers, velvet drapes, rich wood paneling, curved banquettes, decorative mirrors, intricate mosaics, elegant archways, plush furnishings, vintage posters, soft warm lighting, intimate ambiance, 1/1 composition, shallow depth of field, realistic textures, ambient occlusion.