/*---------------------------------------------------*/
html{
  scroll-behavior: smooth;
}
.backToTop{
    display: inline-block;
    position: fixed;
    text-indent: 100%;
    white-space: nowrap;
    overflow: hidden;
    width: 40px;
    height: 40px;
    background-image: url(icons/arrow.svg);
    background-repeat: no-repeat;
    background-position: center;
    background-color: #181818;
    border-radius: 10px;
    right: 20px;
    bottom: 20px;
    transform: translateY(200px);
    transition: transform 0.6s ease-in;
    z-index: 20;
}
.backToTop:hover{
  background-color: #040404;
}
.backToTop--show{
    display: inline;
    transition: transform 0.3s cubic-bezier(0.3, 1.5, 0.6, 1);
    transform: translateY(0);
}
img{
  max-width: 100%;
}

body{
  font-family: "Instrument Sans";
  font-size: 23px;
  margin: 0;
  font-style: normal;
  overflow-x: hidden;
  background-color: #d9d9d9;
}
/*Texte*/
.title{
  font-family: "Instrument Serif";
  font-style: italic;
  font-size: 50px;
  font-weight: 400;
  line-height: normal;
}
.title--small{
  font-size: 34px;
}
.undertitle{
  font-family: "Instrument Serif";
  font-style: normal;
  font-size: 23px;
  font-weight: 400;
  margin: 0;
}
.undertitle--italic{
  font-style: italic;
}
.undersmall{
  font-size: 16px;
  font-family: "Instrument Serif";
}
.title--regular{
  font-family: "Instrument Serif";
  font-style: normal;
  font-size: 50px;
  font-weight: 400;
}
.paragraphe{
  font-size: 16px;
}
.paragraphe--italic{
  font-weight: 600;
  font-style: italic;
}
.navtxt{
  font-weight: 700;
  font-size: 11px;
}
.nav__el{
  text-decoration: none;
  color: white;
}
.credit{
  font-size: 11px;
}
.nav a:hover{
  transition: 0.2s ease;
  scale: 1.1;
}

/*Boutons*/
.btn{
  font-size: 16px;
  font-weight: 700;
  color: white;
  background-color: black;
  padding: 29px 73px 29px 73px;
  margin-top: 42px;
  margin-bottom: 15px;
  border-radius: 50px;
  border: 7px solid rgb(245, 245, 245, 0.1) ;
  background-clip: padding-box;
  text-decoration: none;
  transition: box-shadow 0.5s ease;
  box-shadow: 2px 2px  4.8px rgb(188, 188, 188), inset 0px 15px 40px rgba(255, 255, 255, 0);
}
.btn:hover{
 box-shadow: 2px 2px  4.8px rgb(188, 188, 188), inset 0px 15px 35px white;
}
.btn--next{
  font-size: 16px;
  font-weight: 600;
  padding: 5px 56px 5px 56px;
  margin-left: auto;
  margin-top: 45px;
  margin-bottom: 51px;
  text-align: center;
}
/*Navigation*/
.nav{
  display: flex;
  color: white;
  background-color: black;
  padding: 3%;
  border-radius: 15px;
  margin: 0px 26px 0px 26px;
  justify-content: space-between;
  align-items: center;
}
.nav--active{
  color: black;
  background-color: #ffffff;
  border-radius: 3px;
  padding: 5px 4px 5px 4px;
}

/*Début Titre*/
.start{
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;

}
.start__title{
  margin: 25px 18px 20px 18px;
}

.start__img{
  width: 285px;
  height: auto;
  margin-bottom: -35px;
}
.start__txt{
  color: white;
  background-color: black;
  border-radius: 29px;
  padding: 15px 24px 15px 24px;
  text-align: start;
  line-height: 150%;
  position: relative;
  margin-right: 26px;
  margin-left: 26px;
  margin-bottom: 0;
}
.dc{
  display: flex;
  flex-direction: column;
}
.sectionflex{
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}
.dc__titre{
  margin-top: 28px;
  margin-bottom: 0;
}
.small{
  font-family: "Instrument Serif";
  font-size: 16px;
  color: #303030;
  margin-top: 0;
  margin-bottom: 32px;
}
.promo li{
  list-style: none;
  padding: 5px 0px 5px 0px;
  border-top-style: solid;
  border-bottom-style: solid;
  border-width: 2px;
  border-image: linear-gradient(to right, rgb(255, 255, 255, 0%), #040404, rgb(255, 255, 255, 0%)) 1;
  margin-top: 16px;
  margin-bottom: 16px;
  justify-self: center;
}
.dc__img{
  width: 154px;
  height: auto;
  margin-top: 25px;
}
.dc__btn{
  margin-top: 10px;
  margin-bottom: 17px;
}
.banderole{
  background-color: black;
  color: #ffffff;
  margin-top: 16px;
  overflow-x: hidden;
  filter: drop-shadow(0 20px 193px white);
}
.banderole__group{
  list-style: none;
  display: flex;
  padding-left: 0;
  gap: 0px;
  justify-content: space-around;
}
.banderole__desc{
  display: flex;
  justify-content: center;
  margin: 0;
  padding: 11px 0 13px 0;
}

.profil__img{
  width: 186px;
  height: auto;
  margin-bottom: -30px;
}
.profil{
  text-align: center;
}
.grid2{
  display: flex;
  flex-direction: column;
  margin-inline: 20px;
}
.citation{
  font-family: "Instrument Serif";
  font-style: italic;
  font-size: 16px;
  background-color: black;
  color: #ffffff;
  padding: 12px 25px 12px 25px;
  border-radius: 29px;
  grid-column: 1/3;
  position: relative;
}

.grid2__title{
  margin-top: 2px;
  margin-bottom: 8px;
}
.grid2__paragraphe{
  margin: 0;
}
.footer{
  background: url(Images/lumières/lumières__footer/lumières__footer.svg), radial-gradient(circle,rgba(50, 1, 85, 1) 0%,  rgba(31, 2, 43, 1) 100%);
  color: white;
  padding-top: 75px;
  padding-bottom: 17px;
  background-repeat: no-repeat;
  background-position: top left; 
  background-size: cover;
}
.footer__title{
  padding: 0;
  margin: 0;
}
.undertitle--color{
  color: #B0B0B0;
  opacity: 80%;
}
.reseaux__el a{
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  color: #B0B0B0;
  opacity: 80%;
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
  padding-top: 50px;
  background-repeat: no-repeat;
  background-position: center;
  background-size: 23px auto;
}
.reseaux__el a:hover,
.reseaux__el a:focus{
  color: white;
  background-size: 26px;
}
.reseaux{
  display: flex;
  gap: 20px;
  list-style: none;
  padding: 0;
  font-size: 21px;
  margin-block: 90px;
}
.reseaux__el--ytb a{
  background-image: url(icons/youtube.svg);
}
.reseaux__el--insta a{
  background-image: url(icons/instagram.svg);
}

.reseaux__el--twitter a{
  background-image: url(icons/twitter.svg);
}

.reseaux__el--tkt a{
  background-image: url(icons/tiktok.svg);
}
@media (min-width: 1024px) and (max-width: 1439px){
  .start__img{
    object-fit: contain;
  }
  .start__txt{
    margin-top: -70px;
  }
}
@media (min-width: 1024px){
  
  .nav{
    margin: 0px 336px 0px 336px;
    padding: 1.5%;
  }
  .btn{
    padding: 15px 59px 15px 59px;
    font-size: 14px;
  }
  .start{
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    grid-template-rows: repeat(2, 1fr);
    padding-inline: 4vw;   
    column-gap: 4vw;  
    row-gap: 36px;
    justify-items: start;
    align-items: start;
  }
  .title{
    font-size: 62px;
  }
  .title--regular{
    font-size: 62px;
  }
  .title--small{
    font-size: 42px;
  }
  .undertitle{
    font-size: 20px;
  }
  .undertitle--big{
    font-size: 29px;
  }
  .paragraphe{
    font-size: 20px;
  }
  .start__title{
    grid-column: 2/4;
    text-align: left;
  }
  .start__undertitle{
    grid-column: 1/4;
    grid-row: 2/3;
    padding-top: 118px;
    text-align: start;
    margin-left: 88px;
  }
  .start__section{
  grid-column: 4/6;
  grid-row: 2/4;
  margin-top: -250px;
  filter: drop-shadow(0px 0px 200px white);
  }
  .start__btn{
  grid-column: 2/4;
  grid-row: 2/3;
  padding: 19px 59px 19px 59px;
  margin-top: -55px;
  }
  .start__img{
  width: auto;
  height: 500px;
  }
  .grid{
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  grid-template-rows: repeat(2, 1fr);
  column-gap: 25px;
  row-gap: 25px;
  }
  .dc__btn{
  grid-column: 3/4;
  grid-row: 2/3;
  margin: 0 20px 0 20px;
  white-space: nowrap;
  height: 20px;
  z-index: 10;
  }
  .dc__img{
  width: 218px;
  height: auto;
  grid-row: 1/3;
  grid-column: 3/4;
  justify-self: center;
  margin-top: 60px;
  filter: drop-shadow(0px 0px 100px white);
  }
  .promo--13{
    grid-column: 1/3;
  }
  .promo--46{
    grid-column: 4/6;
  }
  .promo--16{
    grid-row: 1/3;
    margin-top: 239px;
  }
  .promo{
    justify-self: center;
    margin-top: 200px;
  }
  .dc__intro{
    grid-column: 1/6;
    grid-row: 1/2;
    margin-top: -158px;
  }
  .grid ul li{
  margin-bottom: 70px;
  padding: 11px 0 11px 0;
  }

  .banderole__group{
    font-size: 62px;
  }
  .banderole__desc{
    font-size: 29px;
  }
  .profilflex{
  display: flex;
  background-color: #E3E3E3;
  border-style: solid;
  border-color: #ffffff;
  border-radius: 29px;
  border-width: 1px;
  padding-top: 32px;
  padding-bottom: 32px;
  margin: 80px 59px 50px 59px ;
  }
  .grid2{
    display: flex;
    flex-direction: column;
  }
  .profil__img{
    width: 273px;
    height: auto;
    filter: drop-shadow(0 0 125px white);
  }
  .citation{
    font-size: 29px;
    line-height: 150%;
    margin-top: 0;
    padding: 37px 43px 37px 44px;
  }
  .grid2__txt{
    padding-right: 109px;
  }
  .profil{
    margin-left: 65px;
    margin-right: 65px;
  }
  .btn--next{
    margin-top: 0;
    margin-right: 60px;
  }
  .navtxt{
    font-size: 16px;
     margin-top: 20px;
  }
  .gradient{
  color: white;
  position: absolute;
  z-index: -10;
}
.gradient--ligne{
  position: absolute;
  filter: blur(60px);
  width: 1124px;
  height: 60px;
  background: linear-gradient(-56deg,rgba(255, 255, 255, 1) 0%, rgba(255, 255, 255, 1) 100%);
  transform: rotate(39deg);
  left: -30%;
  top: 0%;
}
.gradient--circle{
  background: radial-gradient(circle,rgba(255, 255, 255, 1) 0%, rgba(255, 255, 255, 0) 100%);
  width: 483px;
  height: 483px;
  border-radius: 50%;
  filter: blur(80px);
  top: -15%;
  left: -15%;
}
}
small a{
  text-decoration: none;
}
small a:hover{
  color: white;
}
.blog{
  color: black;
  text-decoration: underline;
}
.blog:hover{
  color: #545454;
}