Understand the contract
Selectors, states, tokens, and accessibility expectations live together.
Feature 11 · Product value
Contrast Columns Feature
A compact high-contrast section with a split heading and three top-aligned value columns that remain readable on mobile.
Built for the decisions teams make every day
A reliable system keeps quality present without asking every contributor to become a specialist.
Compose from known parts
Reusable primitives remove repeated setup while preserving control.
Validate the result
Tests check what users experience, not only what the source intends.