White fretwork over sky-blue timber

Blue Hearth Almanac

Nalichnik blue
pine log rhythm

18th-19th century vernacular register

Carved SkyWarm Timber

A solemn folk-blue field holds limewashed fretwork, pine-brown log courses, and one red hearth mark.

This is the Russian Izba design system, applied by Curio Design — a design-style library for AI agents. Full Russian Izba guide → designbycurio.com/learn/russian-izba-log-1800