amvcp-typo-foundation

A responsive typography foundation uses clamp()-based fluid sizing and token-driven semantic hierarchy to scale headings, body text, and captions dynamically across HTML deliverables. It maps semantic roles to tokens, preventing raw pixel font-size usage and ensuring consistent vertical rhythm.

A fluid type scale uses CSS clamp() to interpolate font sizes between minimum and maximum viewport widths, creating responsive headings that scale smoothly without breakpoints. It anchors sizing to DESIGN.md typography scales and engine tokens for consistent visual hierarchy.

Variable fonts are optional for a token-driven type scale. The typography foundation supports variable font weight and optical size tokens but degrades gracefully, producing consistent typography across light and dark themes even when optional engine keys are missing.

You prevent raw pixel font-size usage in a UI design system by enforcing a semantic hierarchy that maps HTML elements like headings, body text, and captions to predefined design tokens. This ensures authors rely on the token-driven fluid type scale instead of hardcoding values.

Yes, a semantic typography foundation applies to any visual-communicator HTML page, including slides, reports, and dashboards. It delivers consistent heading, body, and caption hierarchy with fluid clamp-based sizing and vertical rhythm across all deliverable types.

When optional engine tokens are missing, the typography foundation uses a fail-soft approach that degrades gracefully. It maintains vertical rhythm and spacing rules while producing theme-correct typography results without breaking the page layout.