Fixed font sizes require media queries at each breakpoint to adjust type. Fluid font sizes scale continuously with the viewport width, requiring no breakpoints at all. CSS clamp() is the mechanism that makes this work without JavaScript or complex responsive frameworks. This guide covers the math behind fluid type, the CSS implementation patterns, and how to generate a complete type scale that scales smoothly from mobile to wide desktop viewports. Photo by Karub ‎ on Pexels How CSS clamp() Works clamp() accepts three values: minimum, preferred, and maximum. The browser renders the preferred value when it fits between the min and max, uses the minimum when the preferred goes below it, and uses the maximum when the preferred goes above it. font-size : clamp ( 1 rem , 2 . 5 vw , 1 .…