html {
  background-color: #141414;
}

body {
  margin: 0;
  padding: 50px 40px 40px 30px;
  line-height: 1.5;
  color: #efefef;
  font-size: 14px;
  height: 100vh;
  box-sizing: border-box;
  font-family: 'Readex Pro', sans-serif;
}

header {
  margin-bottom: 45px;
}
header img {
  border-bottom: 2px solid #003aa1;
  width: 300px;
}

main {
  padding: 0;
}

p {
  margin: 0 0 1em;
  padding: 0;
}

.desc {
  margin-bottom: 35px;
}

.lead {
  font-size: 20px;
  font-weight: bold;
  line-height: 1.85;
}

.lead:last-child {
  margin-bottom: 0;
}

.text-muted {
  margin-bottom: 20px;
  opacity: 0.5;
}

.link-btn {
  padding: 10px 20px;
  border: 2px solid #fff;
  border-radius: 9px;
  font-weight: bold;
  color: #fff;
  text-decoration: none;
}

.link-btn:hover {
  background-color: #003aa1;
  border-color: #003aa1;
  color: #efefef;
}

@media (min-width: 768px) {
  body {
    padding: 82px 80px;
    font-size: 25px;
  }

  header {
    margin-bottom: 65px;
  }
  .desc {
    margin-bottom: 55px;
  }

  .lead {
    font-size: 25px;
    line-height: 1.5;
  }
}

@media (min-width: 992px) {
  body {
    font-size: 24px;
    
  }

  header {
    margin-bottom: 55px;
  }
  

  .desc {
    margin-bottom: 55px;
  }

  .lead {
    font-size: 25px;
    line-height: 1.5;
  }
}

@media (min-width: 1280px) {
  body {
    display: flex;
    align-items: center;
    justify-content: space-evenly;
  }
  header {
    padding: 0 8%;
  }
  header img {
    width: 600px;
  }
  main {
    max-width: 700px;
    min-width: 300px;
  }

  .lead {
    font-size: 20px;
  }
}

@keyframes fadeInUp {
  from {
      transform: translate3d(0,40px,0)
  }

  to {
      transform: translate3d(0,0,0);
      opacity: 1
  }
}

@-webkit-keyframes fadeInUp {
  from {
      transform: translate3d(0,40px,0)
  }

  to {
      transform: translate3d(0,0,0);
      opacity: 1
  }
}

.animated {
  animation-duration: 1s;
  animation-fill-mode: both;
  -webkit-animation-duration: 1s;
  -webkit-animation-fill-mode: both
}
.animated2 {
  animation-duration: 4s;
  animation-fill-mode: both;
  -webkit-animation-duration: 4s;
  -webkit-animation-fill-mode: both
}
.animatedFadeInUp {
  opacity: 0
}

.fadeInUp {
  opacity: 0;
  animation-name: fadeInUp;
  -webkit-animation-name: fadeInUp;
}