html {
  scroll-behavior: smooth;
  max-width: 100vw;
}

body {
  margin: 0px;
  position: relative;
  overflow-x: hidden;
  max-width: 100vw;
}

main div {
  height: 100vh;
  padding: 0px;
  margin: 0px;
}

.scroll {
  overflow-y: hidden;
}

main h1 {
  color: red;
  text-align: center;
  font-size: 16vw;
  line-height: 16vw;
  font-family: NasalizationRg-Regular, Helvetica, "Helvetica Neue", sans-serif;
  padding: 0px;
  margin: 0px;
  position: sticky;
  top: 0px;
  animation: fadein 5s;
  transition: color 1s;
}

main h1:hover {
  color: grey;
}

@keyframes fadein {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

main h2 {
  display: inline-block;
  padding: 0px;
  margin: 0px;
  margin-left: 30px;
  color: red;
  font-family: NasalizationRg-Regular, Helvetica, "Helvetica Neue", sans-serif;
  font-size: 16vw;
  transition: color 1s;
}

main h2:hover {
  color: grey;
}

main p {
  display: inline-block;
  color: red;
  font-family: 'Montserrat', Helvetica, "Helvetica Neue", sans-serif;
  font-size: 3.3vw;
  padding: 1px;
  margin: 1px;
  margin left: 16px;
  transition: color 1s;
  vertical-align: top;
  position: relative;
  top: 3.3vw;
}

main p:hover {
  color: grey;
}

#videos {
  position: absolute;
  top: 0px;
  z-index: -1;
  overflow-x: hidden;
  width: 100%;
}

#videos div {
  height: 100vh;
  padding: 0px;
  margin: 0 auto;
  overflow-x: hidden;
}

video {
  height: 100%;
  position: relative;
  left: 50%;
  transform: translateX(-50%);
}

.sticky {
  position: -webkit-sticky;
  position: sticky;
  top: 0px;
  height: 19vw;
}

a {
  font-family: 'Montserrat', Helvetica, "Helvetica Neue", sans-serif;
  font-size: 3.5vw;
  display: block;
  margin: 0px auto;
  width: 25vw;
  padding: 1vw;
  border-radius: 1.5vw;
  text-align: center;
  color: grey;
  background: rgb(255, 0, 0);
  transition: color 1s, border 1s;
  text-decoration: none;
  position: absolute;
  top: 50%;
  left: 35vw;
}

a:hover {
  color: rgb(0, 4, 255);
  background: rgb(255, 0, 0);
}

#content0 {
  position: relative;
}

.hide {
  display: none;
}

#bibliographie {
  font-family: 'Montserrat', Helvetica, "Helvetica Neue", sans-serif;
  font-size: 2.5vw;
  padding: 0px;
  margin: 0px;
  height: 100vh;
  max-height: 100vh;
  padding: 0px;
  margin: 0px;
  overflow-x: hidden;
  display: grid;
  background-repeat: no-repeat;
  background-size: 40vh;
  background-position: 50% 15%;
}

#bibliographie p {
  padding: 20px 20px 0px 20px;
  margin: 0px;
  color: red;
}

p span {
  color: grey;
}

#gif {
  height: 240px;
  display: block;
  margin: 0 auto;
}

.hide {
  display: none !important;
}