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

Design policy: Premium and high-precision. Visually conveys the trust and meticulousness of a watchmaker. A clean luxury aesthetic that strips away ornamentation and expresses refinement through photography and whitespace - Density: Generous whitespace. Large hero images and a wide card layout make the beauty of the products stand out - Keywords: Precise, refined, sharp, trustworthy, clean - Characteristics: No rounded corners whatsoever on buttons or CTAs (border-radius: 0px). The straight, sharp edges express the pride of a precision instrument manufacturer. The deep navy blue #193c72 is the