Clove Template-- CSS for fonts compiling but not displaying on site

Hi-- 

Building a new site and have installed the fonts I'd like to use but they aren't showing up on the site. The site is still in the works, so not published-- the fonts are the first thing I began to work on. They are compiling fine, no errors so not sure what I'm doing incorrectly.

Here is my code:

//this is the font for "In the Desert" part of the logo


@font-face {

    font-family: 'Acumin Variable Concept';
  
       src: url('FontTitlehttps://static1.squarespace.com/static/60db31960aa42c14ba0901ec/t/61faddd4e9baef5eef58bc18/1643830741326/AcuminVariableConcept.otf');

  }

h2 {font-family: 'Acumin Variable Concept';}





 //this is the font for the "Down Dog" part of the logo


  @font-face {

    font-family: 'Mundane Nouveau';

       src: url('FontURLhttps://static1.squarespace.com/static/60db31960aa42c14ba0901ec/t/61fadddd09bcc262a98b4c81/1643830750070/MundaneNouveau.otf');

  }

h1 {font-family: 'Mundane Nouveau';}

I also wanted to try it out to see if I could get the title to change so I added this as well:

.header-title-text {
  font-family: 'Mundane Nouveau' !important;
}

I went into the site styles and was able to ensure that the H1's were H1's, etc. as I was able to change sizes of the font. The issue is the font isn't changing over. 

I have to admit I am more of a fan of the 7.0 version of the templates so I'm doing my best to work through this 7.1 version so it's possible I'm missing something.

Thanks

This code is invalid. It contains invalid url.

@font-face {

    font-family: 'Acumin Variable Concept';
  
       src: url('FontTitlehttps://static1.squarespace.com/static/60db31960aa42c14ba0901ec/t/61faddd4e9baef5eef58bc18/1643830741326/AcuminVariableConcept.otf');

  }

use this code

@font-face {
    font-family: 'Acumin Variable Concept';
    src: url(https://static1.squarespace.com/static/60db31960aa42c14ba0901ec/t/61faddd4e9baef5eef58bc18/1643830741326/AcuminVariableConcept.otf);
  }

Thank you! I'm going to try it now!