Opulent Art Nouveau social housing interior, lavish fabrics, intricate floral patterns, sinuous lines, organic shapes, ornate metalwork, luxurious velvet drapes, richly patterned rugs, curved wooden furniture, stained glass windows, soft warm lighting, shallow depth of field, 3/4 composition, realistic textures, ambient occlusion, elegant spiral staircases, cozy reading nooks, plush armchairs, decorative wall tapestries, vibrant colorful ceramics, whimsical botanical motifs.