Opulent art nouveau interior, rich jewel tones, emerald green walls, sapphire blue accents, amethyst purple furniture, gold leaf ornaments, intricate metalwork, flowing curvilinear lines, organic botanical patterns, ornate wooden paneling, velvet upholstery, luxurious silk fabrics, soft warm candlelight, dramatic shadows, 1/2 composition, intimate atmosphere, realistic textures, subtle depth of field.