Opulent Art Nouveau interior, flowing organic curves, ornate metalwork, stained glass windows, intricate wooden paneling, floral patterns, soft warm glow, table lamps, floor lamps, chandeliers, sconces, pendant lights, bronze finishes, crystal drops, beveled edges, ornate switch plates, luxurious textiles, velvet drapes, rich wood tones, warm beige walls, high ceilings, grand staircases, sweeping archways, lavish furnishings, vintage decorative accents, warm golden lighting, soft shadows, realistic reflections.