Elegant Art Nouveau architecture, ornate metalwork, flowing curves, organic forms, luxurious fabrics, rich jewel tones, emerald green, sapphire blue, amethyst purple, golden yellow, copper accents, intricate patterns, sinuous lines, whimsical flourishes, natural motifs, blooming flowers, lush foliage, soft warm lighting, shallow depth of field, 1/2 composition, romantic atmosphere, vintage textures, subtle gradations.