Karimoku New Standard Style Design System (DESIGN.md, Japanese UI)

Design policy: A catalog-style minimalism pared down to the extreme, composed of only pure white #ffffff × pure black #000000. Furniture photography takes the leading role, and the UI is established solely through typography and whitespace. - Density: Information density is moderate. The product grid is arranged with ample breathing room, a catalog layout where images and short English/Japanese text sit side by side. - Keywords: Morisawa A-OTF Futo Go B101 Pr6N, nimbus-sans, pure white and pure black, all weights 400, Japanese-Western two-tier composition, negative letter-spacing, square, ALL