Intricate Art Nouveau designs, organic shapes, flowing curves, ornate details, luxurious fabrics, velvet textures, gemstone-inspired colors, emerald green, sapphire blue, amethyst purple, golden accents, copper tones, warm beige backgrounds, soft peach hues, muted turquoise shades, whimsical florals, botanical illustrations, natural elements, earthy undertones, subtle gradient effects, high-contrast lighting, dramatic shadows, ornate frames, vintage posters, 1920s elegance, sophisticated ambiance, dreamy atmosphere.