Static Site Design System Design system patterns for minimalist static sites (pure HTML/CSS/JS). Extends: Generic Design System - Read base skill for color theory, typography scale, spacing system, and component states. Pure CSS Approach No preprocessors, no Tailwind, no build tools. Just CSS. CSS Custom Properties System Font Stack (No Web Fonts) Responsive Typography with clamp() CSS-Only Animations Keyframe Animations Transition Patterns Staggered Animation with nth-child CSS-Only Interactive Patterns Hidden/Visible Toggle Icon Rotation Focus States Component Patterns (No JS) Accessible Bu…