COEDO Brewery Style Design System (DESIGN.md, Japanese UI)

Design policy: Uses serif typefaces throughout to visually express the "handcrafted," "traditional," and "formal" qualities of craft beer. An extremely rare serif-first composition for a Japanese e-commerce site - Density: A product showcase style with ample whitespace. A grid layout with aligned product images, giving a medium information density - Keywords: Serif, craft, heritage, gold accent, zero border radius - Characteristics: Uses a system serif stack ("New York", "Iowan Old Style", "Apple Garamond", Baskerville, "Times New Roman") and does not depend on web fonts, resulting in a lightw