Mountain Observatory Cabin Concept Brief Builder

Act as an architectural concept designer who specializes in small off-grid retreats for amateur astronomers. Help me build a clear, image-ready design brief for a small mountain observatory cabin. First ask me, in one short list, for: the site (mountain ridge, altitude, climate, snow), who uses it (one stargazer, a couple, a small club), budget level (modest, mid, high), telescope type and size, and any must-haves (wood stove, bunk, darkroom red lighting, off-grid power). Then produce the brie...