Elegant Art Nouveau architecture, flowing organic lines, sinuous curves, ornate metalwork, stained glass windows, intricate mosaics, luxurious fabrics, rich velvet textures, jewel-toned colors, emerald greens, sapphire blues, amethyst purples, golden accents, soft warm lighting, dramatic shadows, ornate furnishings, whimsical patterns, botanical motifs, flowing tendrils, organic forms, vintage elegance, sophisticated ambiance, 1/2 composition, shallow depth of field, realistic textures.