Flat art is losing ground in luxury interiors — and it’s not a trend, it’s a correction. As interiors become more layered, architectural, and materially sophisticated, two-dimensional artwork often isn’t enough. Designers working at the top end are no longer asking art to simply fill wall space; they’re asking it to engage with light, texture, depth, and movement. That’s where mixed-media and 3D art step in — not as decoration, but as