State-of-the-art web design, UI/UX, and motion engineering standards (2026). Use when building OR auditing/reviewing user interfaces: components, pages, design systems, stylesheets, themes, forms, navigation, animations, or accessibility. Covers typography, color (OKLCH, dark mode), spacing/layout (
State-of-the-art web design, UI/UX, and motion engineering standards (2026). Use when building OR auditing/reviewing user interfaces: components, pages, design systems, stylesheets, themes, forms, navigation, animations, or accessibility. Covers typography, color (OKLCH, dark mode), spacing/layout (grid, container queries, subgrid), design tokens and component APIs, UX patterns (forms, loading/emp