/* ============================================================ Groundwork Studio — Shared Stylesheet Imported by all 4 HTML files. Tailwind CDN handles utility classes; this file handles: - CSS custom properties (accent colors per demo) - Base resets - Hamburger nav (checkbox hack) — same pattern on all 4 pages ============================================================ */ /* Base resets */ *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; } body { font-family: system-ui, -apple-system, sans-serif; font-size: 14px; line-height: 1.6; color: #111827; background: #ffffff; } /* ============================================================ CSS Custom Properties index.html uses brand green (#16a34a) Each demo overrides --accent and --accent-gradient via a data-theme attribute or directly in its own