Luxurious Art Nouveau apartment, curved lines, flowing shapes, ornate metalwork, stained glass windows, intricate wooden doors, grand chandeliers, opulent furnishings, velvet drapes, rich textiles, organic patterns, botanical motifs, sinuous balconies, wrought iron railings, high ceilings, ornate moldings, decorative cornices, lavish color schemes, soft warm lighting, shallow depth of field, 1/1 composition, realistic textures, ambient occlusion.