Why are fonts not displayed correctly on the site?

Question

css

Font from the designer-AvantGardeCTT, the file is also from the designer (used in Figma) I
connect fonts

In the application it is displayed like this

In the font file itself, everything is like this

Through the WhatFont plugin

Answer 1

If you are confused why the plugin shows the normal style for a weight of 700, then it is probably because the bold style was not found (and this is most likely a separate file)
https://developer.mozilla.org/ru/docs/Web/CSS/ font...
see section "Setpoint unavailable"