The system, under product pressure
- Product UI
- Responsive Design
- React
- TypeScript
- Vitest
- Storybook
- Playwright
- Accessibility

A system changes when components become an interface.
Components are easy in isolation. Products are where systems get tested. Relay puts Signal into realistic campaign-management workflows, where components have to work together across dense, responsive product interfaces.
01 / Product Context
An interface creates demands isolated components never see.
Relay moves beyond individual component examples into a campaign-management environment with connected workflows, dense information, and multiple product states.

02 / Product Patterns
Product patterns give the interface its structure.
Signal components combine into reusable product patterns for navigation, campaign health, milestones, tasks, and activity. They turn individual building blocks into structures that can be reused across the interface.

03 / Responsive System
The interface recomposes instead of simply shrinking.
Each viewport uses a composition suited to the available space: navigation condenses, controls regroup, and content shifts without losing access to core tasks. Light and dark themes build on the same underlying system.

04 / System Validation
A system proves itself when the interface still holds together.
Relay brings the evidence together across responsive layouts, interaction, accessibility, and reusable patterns. The complete demonstration shows where Signal holds up, and where interface-level demands expose gaps.
