- Created src/layouts/BaseLayout.astro as the site's base layout component
- Imports tokens.css and fonts.css for design system and typography
- Accepts Props {title: string, description?: string}
- Computes page title (appends ' — Crash Test Dev' unless title is already 'Crash Test Dev')
- Reads import.meta.env.BASE_URL for RSS link generation
- HTML structure: doctype, html lang=en, head with charset/viewport/description meta, computed title, RSS link alternate
- Body: skip-to-content link, named nav slot, main#main-content with default slot
- Global styles: CSS reset, body typography, link styles, skip-link, main container, ::selection
- Updated src/pages/index.astro to use BaseLayout with inline style placeholders demonstrating tokens/fonts
- Added tests/check-base-layout.mjs build-output test with 23 assertions, all passing
Ken