For more than a decade, the dominant visual language of high-end interiors was cool, pale, and sparse. White walls. Grey limestone. Barely-there furniture. The aesthetic was aspirational precisely because it felt restrained, almost austere. But something has shifted. The spaces that feel genuinely luxurious in 2025 are warmer, more layered, and more human. Here's what's changed, why it matters, and how to achieve it.