Have you tried using a variable font yet? Share your experience with the Acumin alternative you chose in the comments below.
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The "Concept" variable axes often include an "opsz" (optical size) axis. This means the font changes shape depending on whether it is small (body text) or large (headlines). Small sizes get wider apertures and bigger counters for readability; large sizes get tighter, elegant details. No static font can do this. Have you tried using a variable font yet