New Features

• Added responsive layout primitives and new Container, Grid, and Stack helpers.

UI / Design Updates

• Added fluid clamp-based typography and spacing, updated theme colors and gradients, refreshed hero and feature layouts, refreshed icons, and revamped cards, buttons, and dialogs for improved responsiveness.

Accessibility

• Added skip-to-content links, improved focus management, ARIA dialog semantics, and Escape-key modal support.

Reliability / API

• Strengthened CORS enforcement and standardized JSON error responses.

Chores

• Included Dependabot, npm and CI workflow, and env and config updates.