html, body {
	margin: 0;
}

body {
	width: 100%;
	height: 100vh;
	overflow: hidden;
	background-color: black;
  	font-family:'Steradian Regular.otf';
}




@font-face{
  font-family:'SteradianExtraLight';
  font-style: thin;
  src: url('../font/Steradian ExtraLight.otf');
  }

  @font-face{
  font-family:'SteradianLight';
  font-style: normal;
  src: url('../font/Steradian Light.otf');
  }

  @font-face{
  font-family:'SteradianRegular';
  font-style: medium;
  src: url('../font/Steradian Regular.otf');
  }


  @font-face{
  font-family:'SteradianLightItalic';
  font-style: italic;
  src: url('../font/Steradian Light Italic.otf');
  }

nav {
  position: fixed;
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 30px;
  box-sizing: border-box;
  z-index: 100000;
/*  pointer-events: none;*/
}


.MQB{
  font-family: 'SteradianExtraLight';
  color: blue;
  font-size: 1.2em;
}





.dropbtn {
  font-family: 'SteradianExtraLight';
  color: blue;
  font-size: 1.2em;
  border: none;
  pointer-events: auto;
}

.dropdown {
  position: relative;
  display: inline-block;
}

.dropdown-content {
  font-family: 'SteradianExtraLight';
  display: none;
  position: absolute;
  right: 0;
  background-color: blue;
  min-width: 160px;
  box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
  z-index: 1;
}

.dropdown-content a {
  color: white;
  padding: 12px 16px;
  text-decoration: none;
  display: block;
}

.dropdown-content a:hover {background-color: black;}

.dropdown:hover .dropdown-content {display: block;}


.dot {
  transform: rotateZ(-90deg);
  height: 5em;
  width: 5em;
  background-color: blue;
  border-radius: 50%;
  display: inline-block;
  top: 90%;
  left: 48%;
  position: fixed;
}



.rectangle1 {
  height: 250vw;
  background-color: black;
}



.titre{
	transform: rotateX(-90deg);
	transform-origin: bottom;
	font-family: 'SteradianLightItalic';
	font-size: 5em;
	text-align: center;
	top: 0;
	left: 0;
	color: white;
}






.cercle1 {
/*    width: 50em;
    height: 50em;*/
    transform: rotateX(-90deg);
	transform-origin: bottom;
/*    border-radius: 30em;
    background: white;
    opacity: 20%;*/
}


.cercle2 {
    width: 80em;
    height: 80em;
    transform: rotateX(-90deg);
	transform-origin: bottom;
    border-radius: 40em;
    background: white;
    opacity: 40%;
}
.cercle3 {
    width: 110em;
    height: 110em;
    transform: rotateX(-90deg);
	transform-origin: bottom;
    border-radius: 55em;
    background: white;
    opacity: 60%;
}
.cercle4 {
    width: 130em;
    height: 130em;
    transform: rotateX(-90deg);
	transform-origin: bottom;
    border-radius: 150em;
    background: white;
    opacity: 80%;
}




.bio{
	transform: rotateX(-90deg);
	transform-origin: bottom;
	font-family: 'SteradianLightItalic';
	font-size: 3em;
	line-height: 1.3;
	text-align: center;
	color: white;
}


.text{
	transform: rotateX(-90deg);
	transform-origin: top;
	font-family: 'SteradianLightItalic';
	font-size: 10em;
	text-align: center;
/*	top: 0;
	left: 0;*/
	color: white;
}




.rectangle2 {

  height: 250vw;
  background-image: linear-gradient(white, black, black);
}

.rectangle3 {

  height: 250vw;
 background-image: linear-gradient(white, black,black);
}

.rectangle4 {

  height: 250vw;
  background-image: linear-gradient(white, black,black);
}



.wrapper-3d {
	width: 100%;
	height: 100%;
	perspective: 1000px;
	position: relative;
	overflow: hidden;
}

.walls {
	width: 100vmax;
	height: 100vmax;
	transform-style: preserve-3d;
	position: absolute;
	top: 50%;
	left: 50%;
	transform: translate3d(-50%, -50%, 0);
}

.wall {
	position: absolute;
	width: 100vmax;
}

.wall--bottom {
	bottom: 0;
	transform-origin: bottom;
	transform: rotateX(90deg);
	transform-style: preserve-3d;
}

.wall--top {
	bottom: 100vmax;
	transform-origin: bottom;
	transform: rotateX(90deg);
}

.wall--left {
	bottom: 100vmax;
	transform-origin: bottom left;
	transform: rotateZ(90deg) rotateX(100deg);
}

.wall--right {
	bottom: 100vmax;
	transform-origin: bottom right;
	transform: rotateZ(-90deg) rotateX(100deg);
}

.wall img {
	width: 100%;
}





a{
	text-decoration: none;
	color: white;
}



@media screen and (max-width: 1250px) {

.logo img{
  width: 100px;
}

.MQB{
  font-size: 2em;
}

nav{
    padding: 50px;
}

.dropbtn {
  font-size: 2em;
}



.dropdown-content {
  min-width: 320px;
}

.dropdown-content a {
  color: white;
  padding: 24px 32px;
  font-size: 2em;
}


.dot {
  left: 47%;
}


}