body {
  background-color: #ffffff;
  color: #ffffff;
  margin: 4%;
  font-family: "Century Schoolbook", serif;
}

* {
  box-sizing: border-box;
}

nav {
  font-family: "P-ACR-AGON", sans-serif;
  background-image: linear-gradient(#cabc19, #6d6c95, #8767ab, #c56799);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  font-size: 1em;
  text-align: center;
  margin: 1em 0;
}

header {
  font-family: "Paragon", serif;
  font-size: 1.5em;
}


.intro {
  height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  background-color: #000; 
  overflow: hidden;
  position: relative;
}

.Plurivers {
  font-family: "Paragon";
  font-size: clamp(3rem, 10vw, 8rem);
  font-style: italic;
  background-image: linear-gradient(#cabc19, #6d6c95, #8767ab, #c56799);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  border: none;
  box-shadow: none;
  text-align: center;
  animation: fadeIn 2s ease-out forwards;
  position: relative;
  z-index: 2;
  margin-top: 30vh;
   margin-bottom: 80vh;
}


@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(40px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}


.intro {
  position: sticky;
  top: 0;
  height: 100vh;
}
.intro::after {
  content: "";
  position: absolute;
  inset: 0;
  background-color: #000;
  opacity: 0;
  transition: opacity 0.3s ease;
}
body:has(.content:in-view) .intro::after {
  opacity: 1;
}

/* --- reste du contenu --- */
.content {
  background-color: #ffffff;
  color: #000000;
  min-height: 200vh;
  padding: 6% 4%;
}

/* ton style original continue ici */
h1 {
  font-family: "Paragon";
  font-size: 4em;
  font-style: italic;
  background-image: linear-gradient(#cabc19, #6d6c95, #8767ab, #c56799);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 2%;
  padding: 3%;
  width: 100%;
  max-width: 100%;
  border: 2px solid #000080;
  box-shadow: 8px 8px 0 #000;
  border-radius: 4px;
  overflow: hidden;
   margin-top: 10%;
   margin-bottom: 5%;
}

h2 {
  font-family: "Paragon";
  font-size: 1.1em;
  font-style: normal;
  color: linear-gradient(#cabc19, #6d6c95 #8767ab, #c56799);
  padding: 3%;
  width: 100%;
  max-width: 100%;
  background-image: linear-gradient(#cabc19, #6d6c95, #8767ab, #c56799);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  border: 2px solid #000080;
  box-shadow: 8px 8px 0 #000;
  border-radius: 4px;
  overflow: hidden;
   margin-top: 5%;
   margin-bottom: 5%;
}

ul {
  background-image: linear-gradient(#cabc19, #6d6c95, #8767ab, #c56799);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

li {
  color: #cabc19;
}

span {
  color: #6d6c95;
}

a {
  color: #cabc19;
}

.text {
  font-family: "Century Schoolbook", serif;
  padding: 6%;
  width: 100%;
  max-width: 100%;
  background-image: linear-gradient(#6d6c95, #8767ab, #c56799);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.text p {
  font-family: "Century Schoolbook", serif;
  font-size: 1.1em;
  line-height: 1.6;
  margin: 10px 0;
  justify-content: center;
}

.text .quote {
  font-family: "Paragon";
  color: #ffffff;
}

.readmore {
  text-align: left;
  display: inline-block;
  width: 45%;
  color: #8767ab;
  vertical-align: top;
  margin-right: 5%;
}

.biography {
  position: relative;
  display: inline-block;
  width: 45%;
  vertical-align: top;
  text-align: right;
  font-style: italic;
  color: #c56799;
  line-height: 1.6;
  font-family: "Century Schoolbook", serif;
}

.footnotes {
  font-family: "Paragon";
  color: #6d6c95;
}

.authors {
  font-family: "Paragon";
  color: #c56799;
  font-size: 0.9em;
}

.keywords {
  font-family: "Century Schoolbook";
  color: #cabc19;
  font-size: 0.9em;
}

.keywords a {
  font-family: "Century Schoolbook";
  font-style: italic;
  font-size: 0.85em;
  color: #cabc19;
}

.epigraphe {
  font-family: "Instrument";
  color: #6d6c95;
}

.window {
  width: 100%;
  max-width: 100%;
  padding: 1em;
  background-image: linear-gradient(#cabc19, #6d6c95, #8767ab, #c56799);
  border: 2px solid #000080;
  box-shadow: 8px 8px 0 #000;
  border-radius: 4px;
  overflow: hidden;
  margin: 1em 0;
}

@media (max-width: 768px) {
  h1 {
    font-size: 1.8em;
  }
  h2 {
    font-size: 1em;
    padding: 4%;
  }
  nav {
    font-size: 0.9em;
  }
  .text p {
    font-size: 1em;
  }
  .readmore {
    font-size: 0.6em;
  }
  .window {
    padding: 0.5em;
    box-shadow: 4px 4px 0 #000;
  }
}

@media (max-width: 480px) {
  body {
    margin: 2%;
  }
  h1 {
    font-size: 1.5em;
  }
  h2 {
    font-size: 0.9em;
    padding: 3%;
  }
  nav {
    font-size: 0.8em;
  }
  .text p {
    font-size: 0.95em;
  }
  .readmore {
    font-size: 0.55em;
  }
  .window {
    padding: 0.3em;
    box-shadow: 3px 3px 0 #000;
  }
}
.biography::before,
.biography::after {
  position: absolute;
  font-family: "Paragon", serif;
  color: #6d6c95;
  font-size: 6rem;
  line-height: 0.8;
  opacity: 0.2;
}

.biography::before {
  content: "“";
  top: -40px;
  left: -30px;
}

.biography::after {
  content: "”";
  bottom: -60px;
  right: -50px;
}

/* version mobile : on repasse en colonne */
@media (max-width: 768px) {
  .readmore,
  .biography {
    display: block;
    width: 100%;
    text-align: center;
    margin: 2rem 0;
  }

  .biography::before,
  .biography::after {
    font-size: 4rem;
    opacity: 0.15;
  }
}