@font-face {
  font-family: 'Koor';
  src: url('https://www.codeandtheory.com/fonts/Koor-LightThick.woff2') format('woff2');
  font-weight: 300;
  font-display: swap;
}

@font-face {
  font-family: 'Koor';
  src: url('https://www.codeandtheory.com/fonts/Koor-RegularThick.woff2') format('woff2');
  font-weight: 400;
  font-display: swap;
}

@font-face {
  font-family: 'Koor';
  src: url('https://www.codeandtheory.com/fonts/Koor-MediumThick.woff2') format('woff2');
  font-weight: 500;
  font-display: swap;
}

@font-face {
  font-family: 'NB Akademie';
  src: url('https://www.codeandtheory.com/fonts/nb_akademie_bold-webfont.woff2') format('woff2');
  font-weight: 700;
  font-display: swap;
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --bg:               #000000;
  --surface:          #0d0d0d;
  --text:             #ffffff;
  --text-secondary:   rgba(255, 255, 255, 0.60);
  --text-muted:       rgba(255, 255, 255, 0.35);
  --divider:          rgba(255, 255, 255, 0.18);
  --overlay-light:    rgba(0, 0, 0, 0.45);
  --overlay-heavy:    rgba(0, 0, 0, 0.62);

  --font-serif: 'Koor', 'Times New Roman', serif;
  --font-sans:  'NB Akademie', Helvetica, Arial, sans-serif;

  --w-light:   300;
  --w-regular: 400;
  --w-medium:  500;
  --w-bold:    700;

  --mx: 96px;
  --my: 72px;
}

html, body {
  height: 100%;
  overflow: hidden;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-serif);
  font-weight: var(--w-light);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}