@import url('https://fonts.googleapis.com/css?family=Work+Sans:400,500,700&display=swap');

@font-face {
  font-family: "IBM Plex";
  font-weight: 400;
  src: url(ibmplexsans-regular.woff2), url(ibmplexsans-regular.woff);
}

@font-face {
  font-family: "IBM Plex";
  font-weight: 500;
  src: url(ibmplexsans-medium.woff2), url(ibmplexsans-medium.woff);
}

@font-face {
  font-family: "IBM Plex";
  font-weight: 700;
  src: url(ibmplexsans-bold.woff2), url(ibmplexsans-bold.woff);
}

body {
	font-family: "Work Sans";
	font-size: 16px;
	line-height: 1.6;
	
	background-color: #ffffff;
	color: #333333;
  font-weight: 400;
	width: 100%;
  margin: 0 auto;
}

h1 {
	font-family: "IBM Plex";
  font-size: 42px;
	font-weight: 700;
}

h2.tagline {
  cursor: crosshair;
  font-size: 24px;
  margin-bottom: 20px;
}

main {
  position: relative;
  z-index: 1;
  background-color: #ffffff;
}

section {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100vh;
}

section div {
  width: 520px;
}

a.button {
  width: auto;
  display: inline-block;
  margin-right: 12px;
  color: #cccccc;
  text-decoration: underline;
  transition: color 0.8s;
}
a.button:hover {
  color: #333;
}

.disable-select {
    user-select: none;
   -webkit-user-select: none;
   -khtml-user-select: none;
   -moz-user-select: none;
   -ms-user-select: none;
}

@media (prefers-color-scheme: dark) {
    body {
        color: #ccc;
        background-color: #000000;
    }
  	main {
      background-color: #000000;
    }
    a.button {
      color: #666;
    }
    a.button:hover {
      color: #ccc;
    }
}

@media (max-width: 760px) {
  body {
    width: 100%;
    max-height: 100vh;
  }

  h1 {
    font-size: 28px;
  }

  h2.tagline {
    font-size: 18px;
    margin-bottom: 16px;
  }
  section div {
    width: 360px;
    padding: 0 20px;
  }
}