Spacing
4/8/16/32/64px — ma-ratio
Typography
1.618 ratio · light — Quiet, readable on dark
Motion
400ms ease · opacity-first, low motion
Style
Yoru — deep indigo base, paper-white text. One warm accent (lantern). No bright white flash.
CSS variables
:root { --shizen-bg: #1E2A3A; --shizen-text: #F5F0E8; --shizen-accent: #7B9BB0; }