Drive through the newest enclaves of the Boise Front or the hills above Coeur d'Alene and you will notice a consistent architectural vocabulary emerging: clean horizontal lines, enormous panes of glass framing the mountains, and reclaimed timber softening the modernism. This is mountain-modern, and it has become the status symbol of Idaho's new wealth.

The style is a marriage of coastal minimalism and Western materials, and its popularity tracks precisely with the influx of affluent transplants who brought their design sensibilities with them. Where a previous generation of Idaho luxury meant log-cabin grandeur, the new money prefers something sleeker, more restrained, and more expensive to build.

Local architects have adapted quickly, and several firms have built thriving practices around the aesthetic. The best examples are genuinely accomplished — homes that frame the landscape rather than compete with it, using glass to dissolve the boundary between a heated interior and the wild outside.

Critics grumble that the style is a coastal transplant with little connection to Idaho's vernacular traditions. Its practitioners counter that every regional style was once an import. For now, the market has rendered its verdict in the only language developers respect: mountain-modern sells.