Short, practical guidance on fluid typography using modern CSS — focusing on concise principles and minimal, real code examples using clamp(), viewport units, and container queries. References link to authoritative specs and articles; snippets are ready‑to‑use. ([Smashing Magazine][1])
Instead of fixed font sizes or hardcoded breakpoints, fluid typography lets text scale smoothly based on the viewport or container size — improving readability and reducing maintenance. Modern CSS eliminates many media queries. ([Smashing Magazine][1])