Tendo Mokko Style Design System (DESIGN.md, Japanese UI)

Design policy: A quiet, minimal product/gallery-style design composed in Helvetica-based monochrome. Text in #333333 on white, square outlined buttons with zero corner radius (radius 0), and a spacious editorial layout that makes furniture photography the star. Restraint and precision are what make it Tendo Mokko - About Tendo Mokko: A long-established company that has produced masterpieces in molded plywood technology by Soori Yanagi, Isamu Kenmochi, Bruno Mathsson, and others. The site also presents "products = works" in a neat catalog/archive-like structure. It eliminates decoration and con