#accueil {
  position: relative;
  min-height: 100%;
  overflow-x: clip;
  touch-action: pan-y;

  @supports not (overflow: clip) {
    overflow-x: hidden;
  }

  #fade-in-image1, 
  #fade-in-image2,
  #fade-in-image3 {
    opacity: 0;
    transition: opacity 1s ease-in-out;
    display: block;
  }

  #fade-in-image1.visible,
  #fade-in-image2.visible,
  #fade-in-image3.visible {
    opacity: 1;
}

@media screen and (max-width: 1000px) {
  #accueil,
  #accueil * {
    max-width: 100%;
  }

  #accueil .bloc3 {
    overflow-x: hidden;
  }

  #accueil .bloc3 .section1,
  #accueil .bloc3 .section2,
  #accueil .bloc3 .section3,
  #accueil .bloc3 .section4 {
    margin-left: 0;
    margin-right: 0;
    min-width: 0;
    width: 90%;
    max-width: 90%;
  }

  #accueil .bloc3 .schemaContainer img {
    max-width: 100%;
  }
}

  .bloc1 {
    position: relative;
    width: 100%;
    z-index: 2;

    video {
      position: relative;
      right: 0;
      bottom: 0;
      width: 100%;
      height: auto;
      /* filter: brightness(65%); */
      /* margin-bottom: 20vh;*/
      margin-bottom: 18vh;

      @media screen and (max-width: 1024px) {
        margin-bottom: -5px;
      }
    }

    .container {
      position: absolute;
      left: 0;
      right: 0;
      top: 0;
      bottom: 0;

      .contenu {
        position: sticky;
        left: 0;
        right: 0;
        top: 0;
        width: 100%;
        padding-top: 58vh;
        padding-bottom: 22vh;

        @media screen and (max-width: 1024px) {
          padding-top: 52vh;
        }

        @media screen and (max-width: 600px) {
          padding-top: 48vh;
        }

        @media screen and (max-width: 420px) {
          padding-top: 44vh;
        }

        h1 {
          color: #fff;
          z-index: 2;
          font-weight: 200;

          br {
            @media screen and (max-width: 500px) {
              display: none;
            }
          }
        }
      }
    }
  }

  .bloc2 {
    position: relative;
    background-color: var(--bleu);
    margin-top: -20vh;
    z-index: 2;
    width: 100%;

    @media screen and (max-width: 1512px) {
      margin-top: -21vh;
    }

    @media screen and (max-width: 1280px) {
      margin-top: -22vh;
    }

    @media screen and (max-width: 1024px) {
      margin-top: 0;
    }

    .container {
      padding: 80px 0;

      @media screen and (max-width: 500px) {
        padding: 60px 0;
      }

      .intellinox-red-finit.top {
        width: 48%;

        @media screen and (max-width: 1024px) {
          width: 49%;
        }

        @media screen and (max-width: 1000px) {
          width: 100%;
        }

        .span {
          margin-bottom: 5px;
        }
      }

      .contenu {
        display: flex;
        justify-content: space-between;
        flex-wrap: wrap;

        .boutonBloc {
          width: 100%;
          text-align: center;
          display: flex;
          justify-content: center;

          a {
            background-color: white;
            border-radius: 4px;
            margin-top: 8px;

            p {
              color: var(--bleu);
            }
          }
        }
      }

      .left,
      .right {
        width: 47%;

        @media screen and (max-width: 1024px) {
          width: 49%;
        }

        @media screen and (max-width: 1000px) {
          width: 100%;
        }

        p {
          padding: 15px 0 0 0;

          @media screen and (max-width: 1024px) {
            padding: 10px 0 0 0;
          }
        }
      }

      p.intellinox-red-finit {
        color: white;
        padding: 48px 0 0 0;

        @media screen and (max-width: 1024px) {
          padding: 0;
        }

        &.top {
          @media screen and (max-width: 1000px) {
            border-bottom: 0px solid rgba(255, 255, 255, 0.65);
            margin-bottom: 20px;
            padding-bottom: 18px;
          }
        }

        .span {
          font-size: 20px;
          font-style: normal;
          font-weight: 700;
          line-height: 28px;
          margin-bottom: 48px;

          @media screen and (max-width: 1024px) {
            font-size: 18px;
            line-height: 22px;
          }

          @media screen and (max-width: 500px) {
            font-size: 17px;
            line-height: 20px;
          }
        }
      }

      .text-wrapper-4 {
        display: block;
        color: #FFF;
        font-size: 20px;
        font-style: normal;
        font-weight: 200;
        line-height: 28px;
        letter-spacing: -0.4px;
        margin-bottom: 20px;

        @media screen and (max-width: 1024px) {
          font-size: 18px;
          line-height: 22px;
        }

        @media screen and (max-width: 500px) {
          font-size: 17px;
          line-height: 20px;
        }
      }
    }

    .span {
      display: block;
      margin-bottom: 20px;
    }
  }
}


.bloc3 {
  position: relative;
  z-index: 1;
  background-color: black;
  min-height: max(4400px, 470vh);

  .schemaContainer {
    position: sticky;
    top: 0;
    z-index: 1;

    img {
      width: 80%;
      height: auto;
    }

    .schema2, .schema3, .schema4 {
      position: absolute;
      z-index: 2;
      top: 0;
      left: 0;
      opacity: 0;
    }

  }

  .section1 {
    position: relative;
    top: 0px;
    z-index: 2;
    margin-left: 15%;

    h2 {
      color: white;
      margin-top: 28px;
    }
  }

  .section2, .section3, .section4 {
    position: relative;
    z-index: 2;
    margin-left: auto;
    width: 20%;
    min-width: 320px;
    max-width: 420px;
    margin-right: 8%;

    h3 {
      margin-bottom: 28px;
    }

    p {
      color: white;
    }

    a {
      background-color: var(--bleu);
    }
  }
  .section2 {
    top: clamp(420px, 40vh, 620px);
  }
  .section3 {
    top: clamp(980px, 92vh, 1320px);
  }
  .section4 {
    top: clamp(1540px, 145vh, 2100px);
  }


}

.bloc4 {
  background-color: #fff;
  z-index: 5;
  position: relative;
  margin-top: -70vh;

  .container {
    padding: 125.5px 0 131.91px 0;

    @media screen and (max-width: 1024px) {
      padding: 100px 0;
    }

    @media screen and (max-width: 500px) {
      padding: 80px 0;
    }

    hr {
      width: 100%;
      border: 1px solid var(--gris);
      margin: 48px 0;

      @media screen and (max-width: 1024px) {
        margin: 30px 0;
      }
    }

    h2 {
      margin: 28px 0 87px 0;
      color: var(--gris);
    }

    .solutions {
      display: flex;
      gap: 125px;
      margin-top: 20px;

      @media screen and (max-width: 1024px) {
        gap: 75px;
        margin-top: 50px;
      }

      @media screen and (max-width: 1000px) {
        flex-wrap: wrap;
      }

      .gauche,
      .droite {
        width: 45%;

        @media screen and (max-width: 1000px) {
          width: 100%;
          display: flex;
          flex-flow: column;
          align-items: center;
          padding-right:10px;
          padding-left:10px;
        }

        img {
          width: auto;

          @media screen and (max-width: 1000px) {
            display: block;
            max-width: calc(100% - 24px);
            margin: 0 24px 0 auto;
          }
        }
      }

      .contenu {
        h3 {
          margin-bottom: 28px;
          margin-top: 50px;
        }

        p {
          color: var(--gris);
          width: 85%;

          @media screen and (max-width: 1024px) {
            width: 100%;
          }
        }

        a {
          background-color: var(--bleu);
          border-radius: 4px;

          @media screen and (max-width: 500px) {
            width: auto;
          }

          p {
            color: white;
            width: 100%;

            @media screen and (max-width: 500px) {
              line-height: 1.4;
            }
          }
        }
      }
    }
  }
}