DESCENTE Style Design System (DESIGN.md, Japanese UI)

Design policy: A high-contrast, elegant corporate design using a white background with dark navy (#03062f) text. It balances the strength characteristic of a sportswear brand with fashion-forward sophistication. - Density: A magazine-like layout with ample whitespace between content elements, letting visuals appear large. Text density is restrained. - Keywords: Dark navy, RivieraNights font, sports × fashion, minimal, high contrast - Characteristics: - Uses a custom font called RivieraNights for Latin text. An elegant typeface with serif elements, it lends dignity to the sports brand. - Falls