body {
  /* font-family: 'Rubik'; */
}

.header-contacts {
    font-weight: bold;
}

.main-menu {
    background: black;
    min-height: 40px;

}

.main-menu a {
    color: white;
    font-weight: bold;
    text-transform: uppercase;
}

.slogan {
    font-style: normal;
    font-weight: bold;
    font-size: 72px;
    /*line-height: 30px;*/
    /* or 42% */

    display: flex;
    align-items: center;
    text-align: center;
    letter-spacing: 0.05em;

    color: #139CAB;

    backdrop-filter: blur(4px);
}

.main-page__banner-text {
  font-style: normal;
  font-weight: 600;
  font-size: 30px;
  line-height: 50px;
  /* or 233% */

  letter-spacing: 0.05em;
  color: #777777;
}

.slogan-2 {
  font-style: normal;
  font-weight: 600;
  font-size: 30px;
  line-height: 50px;
  /* or 233% */

  letter-spacing: 0.05em;
  /* text-transform: uppercase; */
  color: white;
  background-color: #000000;
  display: flex;
}

.main-page__about-header {
  font-style: normal;
  font-weight: 500;
  font-size: 36px;
  line-height: 61px;
  /* identical to box height */

  display: flex;
  align-items: center;
  text-align: center;
  letter-spacing: 0.05em;

  color: #139CAB;
}

.main-page__about-body {
  font-style: normal;
  font-weight: 600;
  font-size: 20px;
  line-height: 30px;
  /* or 136% */

  text-align: justify;
  letter-spacing: 0.05em;

  color: #777777;
}

.bg-img-first {
  background: url('https://media.osram.info/im/img/osram-dam-1457779/c,x,0,y,764,w,4800,h,2664/s,x,1260,y,0/application-surveillance-cctv-security-infrared.jpg')
}

.visualization-item {
    display: none !important;
}

.swiper-active {
    display: flex !important;
}


ul.documents {
    list-style-type: none;
    margin: 0;
    padding: 0;
    overflow: hidden;
    padding: 0 0 0 0;
  }

.documents > li {
   list-style: none;
   margin-top: 24px;
}

.documents > li > a {
    text-decoration: none;
    font-weight: bold;
    font-size: 20px;
    line-height: 160.4%;
}

.attached::after {
    text-decoration: none;
}

.documents .content-row {
    margin-bottom: 78px;
}

.documents > .page-title {
    margin: 30px 0 45px;
}