Living room, furbished in textured and warm materials, reinterprets an Art Nouveau salon. Its layered materiality – ranging from an open fireplace in onyx stone to vintage hardwood floors – is reflected in the round ceiling mirror that acts as an illusionist fresco. The room is ambientally lit: apart from the contemporary chandelier, whose light is reflected in the ceiling mirror and polished stone, the fireplace itself, with light fixtures behing the thin onyx stone, can become a source of light