* {
  margin: 0;
}

body {
  width: 100vw;
  height: 100svh;
  background-image: url(./assets/paper-mobile.jpg);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  font-optical-sizing: auto;
  font-weight: 700;
  font-style: normal;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}
header, main, .cta_logo {
  display: flex;
  justify-content: center;
  align-items: center;
}
main p, .cta_logo{
  opacity: 0;
  animation: slideUpIn 1000ms cubic-bezier(0, 0, 0.47, 0.91) 1 forwards ;
  animation-delay: 300ms;
  /* animation-play-state: paused; */
}

header{
  padding: 2.5vw;
}

header {
  mix-blend-mode: darken;
}

.cta_logo {
  animation-delay: 450ms;
  width: 55vw;
}

picture {
  display: flex;
  align-items: center;
  justify-content: center;
}

header img{
  width: 90%;
}
.cta_logo img {
  width: 80%;
}

main {
  flex-direction: column;
  padding: 5vw 2.5vw;
}

main p {
  font-family: "roboto-mono", monospace;
  font-size: 5vw;
  line-height: calc(34/21);
  text-align: center;
  width: 90vw;
  margin-bottom: 7.5vw;
}

main a {
  font-family: "roboto-condensed", sans-serif;
  color: #fff;
  background-color: #000;
  text-decoration: none;
  padding: 2.5vw 5vw;
  font-size: 5.815vw;
  margin-bottom: 7vw;
}
.cta_logo {
  flex-direction: column;
}
@media (min-width: 768px) {
  body {
    background-image: url(./assets/paper-desktop.jpg);
  }
  header {
    padding: 0;
    max-width: 725px;
  }
  main {
    position: relative;
    width: 100%;
    max-width: 1500px;
    padding: 0;
    margin-bottom: 60px;
  }
  main p {
    font-size: 22px;
    line-height: 38px;
    max-width: 925px;
    margin-bottom: 60px;
  }
  main a {
    padding: 15px 50px;
    font-size: 26px;
    margin-bottom: 0;
  }

  .cta_logo {
    max-width: 925px;
    flex-direction: row;
    position: relative;
  }
  .cta_logo img{
    padding: 0;
    width: 180px;
    position: absolute;
    bottom: 0;
    right: -180px;
    margin-block: auto;
  }
}

@keyframes slideUpIn {
  from {
    transform: translateY(450px);
    opacity: 0
  }
  50% {
    opacity: 0.3
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}