@font-face {
  font-family: 'Montserrat';
  src: url('./montserrat.woff2') format('woff2'),
  url('./montserrat.woff') format('woff');
}

*, html, body {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-variant-ligatures: none;
  -webkit-font-variant-ligatures: none;
}

body {
  background-color: #fff;
  font: 100%/1 'Montserrat' ,sans-serif;
  color: #dae0e0;
}

header {
  background-color: #121212;
  text-align: center;
}

h1 {
  padding: 3rem 1rem;
  line-height: 1.4;
  font-size: 2.4rem;
}

h2 {
  margin-bottom: .5rem;
  line-height: 1.4;
  font-size: 1.8rem;
}

p {
  max-width: 940px;
  width: 100%;
  margin: 0 auto;
  padding: 0 1rem 4rem;
  line-height: 1.4;
  font-size: 1.6rem;
}

p a {
  color: #ffc629;
}

p a:focus,
p a:hover {
  outline: 2px dotted;
}

article {
  display: flex;
  flex-flow: row wrap;
  justify-content: center;
  padding: 2rem;
}

article a {
  width: 300px;
  display: flex;
  flex-direction: column;
  margin: 1rem;
  padding: 2rem;
  text-align: center;
  text-decoration: none;
  background-color: #fff;
  border: 2px solid #121212;
  border-radius: .5rem;
  box-shadow: 5px 5px 0 0 #ffc629;
  line-height: 1.4;
  font-size: 1rem;
  color: #121212;
}

article a:focus,
article a:hover {
  background-color: #121212;
  border-color: #fff;
  outline: 2px dotted #121212;
  color: #fff;
}

article a.disable {
  pointer-events: none;
  opacity: .5;
}

@media screen and (max-width: 769px) {
  h1 {
    padding: 2rem 1rem;
  }

  p {
    padding: 0 1rem 3rem;
  }

  article {
    padding: 2rem 1rem;
  }

  article a {
    width: calc(100% - 2rem);
  }
}