Minimizing the readability impact of a typographic brand requirement.

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Demonstrates how to implement responsive letter-spacing in CSS that automatically adjusts based on font size. Uses a single CSS rule combining the universal selector, calc(), and clamp() functions to gradually tighten letter-spacing as text grows larger, solving the readability problem of applying fixed letter-spacing across all text sizes. Includes the math breakdown and mentions the upcoming progress() function as a simpler alternative.

Responsive Letter Spacing