*{
  margin: 0;
  padding: 0;
  outline: 0;
  box-sizing: border-box;
  color: #344054;
  font-family: 'Montserrat', sans-serif;
}
body{
  background: linear-gradient(270deg, #1C3853 3.87%, #131A24 65.62%);
  overflow-x: hidden;
    overflow-y: hidden;
}
body.loaded{
  overflow-y: auto;
}
a{
  display: inline-block;
  width: fit-content;
  color: black;
  text-decoration: none;
}
p{
  /*cursor: default;*/
}
ul{
  list-style: none;
}
input{
  border: 0;
  outline: 0;
}
textarea{
  resize: none;
  border: 0;
  outline: 0;
}
@-webkit-keyframes autofill {
    0%,100% {
        color: #666;
        background-color: rgba(0, 0, 0, 0)!important;
        box-shadow: 0 0 0 0 white inset !important;
    }
}
input:-webkit-autofill,
input:-internal-autofill-selected,
input:-internal-autofill-previewed {
    -webkit-animation-delay: 1s; /* Safari support - any positive time runs instantly */
    -webkit-animation-name: autofill;
    -webkit-animation-fill-mode: both;
    background-color: rgba(0, 0, 0, 0)!important;
    box-shadow: 0 0 0 0 white inset !important;
}
img::selection{
  background-color: white;
}

.txt-9{
  font-size: 9px;
}
.txt-11{
  font-size: 11px;
}
.txt-12{
  font-size: 12px;
}
.txt-13{
  font-size: 13px;
}
.txt-14{
  font-size: 14px;
}
.txt-16{
  font-size: 16px;
}
.txt-18{
  font-size: 18px;
}
.txt-20{
  font-size: 20px;
}
.txt-24{
  font-size: 24px;
}
.txt-26{
  font-size: 26px;
}
.txt-28{
  font-size: 26px;
}
.txt-30{
  font-size: 30px;
}
.txt-36{
  font-size: 36px;
}
.txt-40{
  font-size: 40px;
}
.txt-46{
  font-size: 46px;
}
.txt-48{
  font-size: 48px;
}
.txt-64{
  font-size: 64px;
}
.txt-69{
  font-size: 69px;
}
.col-dark{
  color: #3E3E3E;
}
.col-dark::selection{
  color: #FFFFFF;
  background: #3E3E3E;
}
.col-white{
  color: #FFFFFF;
}
.col-white::selection{
  color: #3E3E3E;
  background: #FFFFFF;
}
.col-orange{
  color: #F38A3D;
}
.col-orange::selection{
  color: #3E3E3E;
  background: #F38A3D;
}
.col-blue{
  color: #395487;
}
.col-blue::selection{
  color: #FFFFFF;
  background: #395487;
}
.trans-upper{
  text-transform: uppercase;
}
.trans-capital{
  text-transform: capitalize;
}
.dec-lineth{
  text-decoration: line-through;
}
.fw-100{
  font-weight: 100;
}
.fw-300{
  font-weight: 300;
}
.fw-400{
  font-weight: 400;
}
.fw-500{
  font-weight: 500;
}
.fw-600{
  font-weight: 600;
}
.fw-700{
  font-weight: 700;
}
.fstyle-italic{
  font-style: italic;
}
.op-60{
  opacity: .6;
}
.op-75{
  opacity: .75;
}
.op-90{
  opacity: .9;
}
.spaces{
  white-space: pre;
}

#toTop {
  width:100px;
  border:1px solid #ccc;
  background:#f7f7f7;
  text-align:center;
  padding:5px;
  position:fixed;
  bottom:10px; /* отступ кнопки от нижнего края страницы*/
  right:10px;
  cursor:pointer;
  display:none;
  color:#333;
  font-size:11px;
}

.input-darktransparent{
  position: relative;
  padding: 20px 0 10px 0;
  background-color: transparent;
  border-bottom: 1px solid #1C3853;
}
.input-darktransparent:not(:focus).error{
  border-bottom: 1px solid salmon;
  color: salmon;
}
.input-darktransparent:not(:focus).error::placeholder{
  color: salmon;
  opacity: .5;
}
.ico-required{
  position: relative;
  width: fit-content;
}
.ico-required .input-darktransparent ~ label{
  position: absolute;
  bottom: 20px;
  right: 0;
  width: 10px;
  height: 10px;
}
.ico-required .input-darktransparent ~ label svg{
  width: 10px;
  height: 10px;
  fill: #1C3853;
}
.ico-required .input-darktransparent:not(:focus).error ~ label svg{
  fill: salmon;
}


::-webkit-scrollbar {
    width: 5px;
    background-color: rgba(0,0,0,0);
    opacity: 0;
}
::-webkit-scrollbar-thumb {
    background-color: #1C3853;
}

.btn-dark{
  width: fit-content;
  padding: 10px 25px;
  background-color: #22384D;
  background-position: center;
}
.btn-orangetransparent{
  width: fit-content;
  padding: 10px 25px;
  background-color: transparent;
  border: 1px solid #DB5E01;
}
.btn-dark.waiting{
  position: relative;
  color: transparent;
  background-image: url('../img/ico-preloader-white-dark.svg');
  background-position: center;
  background-repeat: no-repeat;
  background-size: auto 70%;
}


.content{
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  overflow-x: hidden;
}
.row{
  width: 100%;
  max-width: 1290px;
  overflow-x: hidden;
}
.row-full{
  width: 100%;
  overflow-x: hidden;
}


.preloader-block{
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 150;
  background: linear-gradient(270deg, #1C3853 3.87%, #131A24 65.62%);
  background-size: 200%;
  background-position: 0;
  animation: anim_preloader 2s ease-in-out infinite;
}
.preloader-block__wrapper{
  width: 100%;
  height: 100%;
}
.preloader-block__img{
  position: relative;
  height: 100%;
}
.preloader-block__img svg{
  position: absolute;
  top: calc(50% - 25px);
  left: calc(50% - 25px);
  width: 50px;
  height: 50px;
  transform: scale(1);
  filter: drop-shadow(2px 4px 7px black);
  animation: anim_preloader_svg 1s ease-in-out infinite;
  transition-duration: 2s;
}
.preloader-block.loaded svg{
  top: 60px;
  left: 0;
}
body.scrolled .preloader-block.loaded svg{
  top: 10px;
  left: 0;
}

/* увеличенние картинок отзывов при клике */
#magnify {
  display: none;
  /* position: absolute; upd: 24.10.2016 */
  position: fixed;
  max-width: 600px;
  height: auto;
  z-index: 9999;
}
#magnify img {
  width: 100%;
}
/* затемняющий фон */
#overlay {
  display: none;
  background: #000;
  position: fixed;
  top: 0;
  left: 0;
  height: 100%;
  width: 100%;
  opacity: 0.5;
  z-index: 9990;
}
/* кнопка закрытия */
#close-popup {
  width: 30px;
  height: 30px;
  background: #FFFFFF;
  border: 1px solid #AFAFAF;
  border-radius: 15px;
  cursor: pointer;
  position: absolute;
  top: 15px;
  right: 15px;
}
#close-popup i {
  width: 28px;
  height: 28px;
  background: url(/img/close.png) no-repeat center center;
  background-size: 16px 16px;
  display: block;
}



header{
  margin-bottom: 140px;
}
.header-block{
  position: fixed;
  top: 0;
  background: linear-gradient(270deg, #1C3853 3.87%, #131A24 65.62%);
  padding-top: 60px;
  padding-bottom: 20px;
  z-index: 75;
}
header.fixed .header-block{
  padding-top: 10px;
  padding-bottom: 10px;
  box-shadow: 0 0 20px black;
}
.header-block__items{
  display: grid;
  grid-template-columns: auto 1fr auto auto auto;
  align-items: center;
}
.header-block__items-logo{
  width: 166px;
}
.header-block__items-logo-mobile{
  display: none;
  width: 56px;
}
.header-block__menu{
  display: grid;
  justify-content: flex-end;
  grid-auto-flow: column;
  gap: 30px;
  grid-gap: 30px;
}
.header-block__language{
  margin: 0 0 0 50px;
}
.header-block__tel{
  margin: 0 0 0 100px;
}
.header-block__burger{
  display: none;
  margin: 0 0 0 50px;
}
.header-block__menu-alandr{
  display: none;
}
.header-block__menu-logo{
  display: none;
}

.hello-block__img-new{
  position: relative;
  width: 380px;
  height: 470px;
  overflow: hidden;
}
.hello-block__img-new-sky{
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: 110%;
  background-position: center;
  animation: anim_life_pic_sky 15s ease-in-out infinite;
}
.hello-block__img-new-skyscrapers{
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: 110%;
  background-position: center;
  transition-timing-function: ease-out;
}
.hello-block__img-new-airplane{
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: 10px auto;
  background-position: -10% 110%;
  background-repeat: no-repeat;
  animation: anim_life_pic_airplane 60s linear infinite;
}

.hello-block{
  margin: 25px 0 0 0;
}
.hello-block__wrapper{
  display: flex;
  place-content: space-between;
}
.hello-block__info{
    display: flex;
    flex-flow: column;
    justify-content: center;
    max-width: 450px;
    margin-left: 110px!important;
}
.hello-block__info-subtitle{
  margin: 20px 0 40px 0;
}
.hello-block__info-btns{
  display: grid;
  grid-auto-flow: column;
  gap: 15px;
  grid-gap: 15px;
  width: fit-content;
}

.ours-block{
  margin: 80px 0 0 0;
}
.ours-block__items{
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  grid-gap: 70px;
}
.ours-block__item{
  display: flex;
  flex-flow: column;
  padding: 26px;
  background: linear-gradient(105.53deg, #22374C 0.81%, #1B2937 99.97%);
  box-shadow: 5px 10px 20px rgba(0, 0, 0, 0.25);
}
.ours-block__item-subtitle{
  margin: 10px 0 0 0;
}

.principle-block{
  margin: 135px 0 0 0;
}
.principle-block__subtitle{
  max-width: 600px;
  margin: 30px 0 0 0;
}
.principle-block__items{
  display: grid;
  grid-template-columns: repeat(4, auto);
  justify-content: center;
  grid-gap: 100px;
  margin: 70px 0 0 0;
}
.principle-block__item{
  display: flex;
  flex-flow: column;
  align-items: center;
}
.ours-block__item-title{
  margin: 12px 0 0 0;
}

.alandr-block{
  background-color: white;
  margin: 90px 0 0 0;
}
.alandr-block__wrapper{
  padding: 90px 0;
}
.alandr-block__items{
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  margin: 50px 0 0 0;
}
.alandr-block__item{
  display: flex;
  flex-flow: column;
  align-items: center;
  text-align: center;
  max-width: 160px;
}
.alandr-block__item-num{
  background: linear-gradient(135deg, #DB5E01 33%, #073FAE);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.alandr-block__item-title{
  margin: 10px 0;
}

.about-block{
  margin: 90px 0 0 0;
}
.about-block__block-0{
  display: flex;
  place-content: space-between;
  margin: 25px 0 0 0;
}
.about-block__block-0-info{
  display: grid;
  grid-gap: 25px;
  max-width: 450px;
  margin-left: 110px!important;
}
.about-block__block-0-img{
  width: 520px;
  max-width: 100%;
}
.about-block__block-0-img img{
  width: 100%;
}
.about-block__block-2{
  margin: 180px 0 0 0;
}
.about-block__block-2-items{
  display: grid;
  grid-template-columns: repeat(4, auto);
  justify-content: center;
  align-items: flex-start;
  grid-gap: 100px;
  margin: 60px 0 0 0;
}
.about-block__block-2-item{
  display: flex;
  flex-flow: column;
  align-items: center;
  max-width: 180px;
  text-align: center;
}
.about-block__block-2-item.grid-2{
  grid-column: 2/3;
}
.about-block__block-2-item-title{
  margin: 10px 0 0 0;
}

.university-block{
  margin: 90px 0 0 0;
  background-color: white;
}
.university-block__wrapper{
  padding: 90px 0 0 0;
}
.university-block__items{
  display: flex;
  place-content: space-between;
  margin: 40px 0 0 0;
}
.university-block__info{
  display: grid;
  height: fit-content;
  grid-gap: 25px;
  max-width: 550px;
  margin-left: 110px!important;
}
.university-block__img{
  width: 520px;
  max-width: 100%;
}
.university-block__img img{
  width: 100%;
}

.konserg-block{
  background-color: white;
}
.konserg-block__wrapper{
  padding: 90px 0;
}
.konserg-block__items{
  display: flex;
  place-content: space-between;
  margin: 40px 0 0 0;
}
.konserg-block__info{
  display: grid;
  height: fit-content;
  grid-gap: 25px;
  max-width: 550px;
  margin-left: 110px!important;
}
.konserg-block__img{
  width: 520px;
  max-width: 100%;
}
.konserg-block__img img{
  width: 100%;
}

.businesses-block{
  margin: 90px 0 0 0;
}
.businesses-block__items{
  display: flex;
  flex-flow: column;
  grid-gap: 130px;
  margin: 40px 0 0 0;
}
.businesses-block__item{
  display: grid;
  grid-template-columns: 500px 1fr;
  grid-gap: 60px;
}
.businesses-block__item .slider{
  position: relative;
  display: flex;
  flex-flow: column;
  height: 100%;
  overflow-x: hidden;
}
.businesses-block__item .slider-items{
  display: flex;
  flex-flow: row;
  grid-gap: 0;
}
.businesses-block__item-info{
  display: grid;
  height: fit-content;
  grid-gap: 25px;
  margin-left: 110px!important;
}
.businesses-block__item-items{
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  grid-gap: 40px;
}
.businesses-block__item-items-item{
  display: flex;
  flex-flow: column;
}
.businesses-block__item-items-item-img{
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
}
.businesses-block__item-img-title{
  margin: 25px 0 15px 0;
}
.businesses-block__item-img-link{
  opacity: 0;
  margin: 20px 0 0 0;
}

.history-block{
  margin: 190px 0 0 0;
}
.history-block__items{
  display: flex;
  place-content: space-between;
  margin: 40px 0 0 0;
}
.history-block__info{
  display: grid;
  height: fit-content;
  grid-gap: 25px;
  max-width: 550px;
  margin-left: 110px!important;
}
.history-block__img{
  width: 520px;
  max-width: 100%;
}
.history-block__img img{
  width: 100%;
}

.history-slider-block{
  margin: 160px 0 0 0;
}
.history-slider-block__slider{
  position: relative;
  width: 100%;
  overflow-x: hidden;
}
.history-slider-block__slider-items{
  display: flex;
  width: fit-content;
  margin-left: calc(50% - 150px);
}
.history-slider-block__slider-item{
  position: relative;
  display: flex;
  flex-flow: column;
  align-items: center;
  min-width: 300px;
  z-index: 1;
}
.history-slider-block__slider-item-date{
  height: 40px;
}
.history-slider-block__slider-item-subtitle{
  padding: 0 20px;
}
.history-slider-block__slider-item-subtitle:not(:first-child){
  margin: 10px 0 0 0;
}

.history-slider-block__slider-btns{
  display: flex;
  align-items: center;
  justify-content: flex-end;
  grid-gap: 30px;
}
.slider-btns-white > div{
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: transparent;
  border: 1px solid #FFFFFF;
  border-radius: 50%;
}
.slider-btns-white > div:nth-child(1){
  padding: 15px 17px 14px 14px;
}
.slider-btns-white > div:nth-child(2){
  padding: 14px 14px 15px 17px;
}
.history-slider-block__slider-item-dot-outter{
  position: relative;
  display: flex;
  justify-content: center;
  width: 14px;
  height: 14px;
  background-color: #DB5E01;
  border: 2px solid #FFFFFF;
  border-radius: 50%;
}
.history-slider-block__slider-item-dot-inner{
  position: absolute;
  align-self: center;
  width: 0;
  height: 0;
  background-color: transparent;
  border-radius: 50%;
  background: radial-gradient(50% 50% at 50% 50%, rgba(255, 255, 255, 0) 70.72%, rgba(255, 255, 255, 0) 90.81%);
}
.current_slide.history-slider-block__slider-item .history-slider-block__slider-item-dot-inner{
  width: 24px;
  height: 24px;
  background: radial-gradient(50% 50% at 50% 50%, rgba(255, 255, 255, 0) 70.72%, rgba(255, 255, 255, 0.28) 90.81%);
}
.current_slide.history-slider-block__slider-item ~ .history-slider-block__slider-item .history-slider-block__slider-item-dot-outter{
  background-color: #FFFFFF;
}
.current_slide.history-slider-block__slider-item .history-slider-block__slider-item-title{
  color: #DB5E01;
}
.history-slider-block__slider-item{
  opacity: .3;
}
.current_slide.history-slider-block__slider-item{
  opacity: 1;
}
.current_nextto_slide.history-slider-block__slider-item{
  opacity: .8;
}
.history-slider-block__slider-timeline-past{
  position: absolute;
  top: 46px;
  left: 0;
  width: calc(50%);
  height: 2px;
  background-color: #DB5E01;
  background: linear-gradient(90deg, transparent, #DB5E01);
  z-index: 0;
}
.history-slider-block__slider-timeline-future{
  position: absolute;
  top: 46px;
  left: calc(50%);
  width: calc(50%);
  height: 2px;
  background-color: white;
  background: linear-gradient(90deg, #ffffff, transparent);
  z-index: 0;
}

.team-block{
  margin: 60px 0 0 0;
  background-color: white;
}
.team-block__wrapper{
  margin: 60px 0 0 0;
}
.team-block__items{
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  margin: 70px 0 0 0;
}
.team-block__item{
  display: flex;
  flex-flow: column;
  align-items: center;
}
.team-block__item > p{
  text-align: center;
}
.team-block__item > *{
  margin: 5px 0 0 0;
}
.team-block__item-img{
  position: relative;
  width: 200px;
  height: 220px;
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
  overflow: hidden;
}
.team-block__item-img img{
  position: absolute;
  bottom: 0;
  width: 100%;
}

.partners-block{
  padding: 110px 0 90px 0;
  background-color: white;
}
.partners-block__items{
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  margin: 70px 0 0 0;
}
.partners-block__item{
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100px;
  overflow: hidden;
}

.vacancies-block{
  margin: 90px 0 0 0;
}
.vacancies-block__items{
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  grid-gap: 20px 160px;
  margin: 50px 0 0 0;
}
.vacancies-block__item.more{
  max-height: 0;
  overflow-y: hidden;
}
.vacancies-block__items.active .vacancies-block__item.more{
  max-height: 1200px;
}
.vacancies-block__item-info{
  position: relative;
  display: flex;
  flex-flow: column;
  place-content: space-between;
  height: 90px;
  padding: 15px 30px 15px 5px;
  border-bottom: 2px solid rgba(121, 167, 255, 0.03);
}
.vacancies-block__item-info::after{
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  height: 100%;
  width: 20px;
  background-image: url('../img/ico-arrow-white-big-b.svg');
  background-repeat: no-repeat;
  background-position: center;
}
.vacancies-block__item-info.active + .vacancies-block__item-details{
  max-height: 2000px;
}
.vacancies-block__item-info.active::after{
  transform: rotate(180deg);
}
.vacancies-block__item-details{
  max-height: 0;
  overflow-y: hidden;
}
.vacancies-block__item-details-title{
  margin: 25px 0 0 0;
}
.vacancies-block__item-details-list{
  padding: 0 0 0 25px;
  margin: 20px 0 0 0;
}
.vacancies-block__item-details-list li:before{
   content: "- ";
}
.vacancies-block__item-details-link{
  text-align: center;
  margin: 20px 0 0 0;
}
.vacancies-block__link{
  position: relative;
  display: flex;
  justify-content: flex-end;
  width: auto;
  margin: 40px 0 0 0;
  padding: 0 30px 0 0;
}
.vacancies-block__link::after{
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  height: 100%;
  width: 20px;
  background-image: url('../img/ico-arrow-orange-big-b.svg');
  background-repeat: no-repeat;
  background-position: center;
}
.vacancies-block__items.active ~ .vacancies-block__link{
  display: none;
}

.cases-block{
  margin: 100px 0 0 0;
}
.cases-block__info{
  display: grid;
  height: fit-content;
  grid-gap: 25px;
  max-width: 550px;
  margin-left: 110px!important;
  margin: 50px 0 0 0;
}
.cases-block__items{
  display: flex;
  place-content: space-between;
  margin: 50px auto 0;
  max-width: 1100px;
}
.cases-block__item{
  width: 270px;
}
.cases-block__item-video{
  position: relative;
  width: 100%;
  height: 160px;
}
.cases-block__item-video video{
  width: 100%;
  height: 160px;
}
.cases-block__item-title{
  margin: 20px 0 15px 0;
}
.cases-block__item-video:hover::after{
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 0;
  height: 0;
  background-color: rgba(0,0,0,.3);
}

.news-block{
  margin: 90px 0 0 0;
  background-color: white;
}
.news-block__wrapper{
  margin: 90px 0;
}
.news-block__slider{
  width: 100%;
  margin: 50px 0 0 0;
  overflow-x: hidden;
}
.news-block__slider-items{
  display: flex;
}
.news-block__slider-item{
  width: 25%;
  display: flex;
  flex-flow: column;
  place-content: space-between;
}
.news-block__slider-item-img{
  width: 100%;
  height: 175px;
  background-repeat: no-repeat;
  background-position: center;
  /* background-size: cover; */
}
.news-block__slider-item-img-reviews{
  width: 100%;
  height: 240px;
  background-repeat: no-repeat;
  background-position: center;
  /* background-size: cover; */
}
.news-block__slider-item-date{
  margin: 20px 0 0 0;
}
.news-block__slider-item-title{
  margin: 15px 0 0 0;
}
.news-block__slider-item-subtitle{
  margin: 15px 0 0 0;
}
.news-block__slider-item-link{
  padding: 5px 0;
  opacity: 0;
}
.news-slider-block__slider-btns{
  display: flex;
  align-items: center;
  justify-content: flex-end;
  grid-gap: 30px;
}
.slider-btns-dark > div{
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: transparent;
  border: 1px solid rgba(62, 62, 62, 0.77);
  border-radius: 50%;
  opacity: .7;
}
.slider-btns-dark > div:nth-child(1){
  padding: 15px 17px 14px 14px;
}
.slider-btns-dark > div:nth-child(2){
  padding: 14px 14px 15px 17px;
}

.contact-us-block{
  margin: 90px 0 0 0;
}
.contact-us-block__info{
    margin: 40px 0 0 0;
    margin-left: 110px!important;
}
.contact-us-block__form{
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-gap: 25px;
}
.contact-us-block__form input,
.contact-us-block__form textarea{
  width: 470px;
}
.contact-us-block__form input[type="submit"]{
  width: fit-content;
}
.contact-us-block__form textarea{
  grid-row: 1/6;
  grid-column: 2/3;
  justify-self: flex-end;
  background-color: rgba(235, 235, 235, 1);
  border-radius: 0;
  border: 0;
  padding: 25px;
}

.way-block{
  margin: 90px 0 0 0;
}
.way-block__items{
  display: flex;
  place-content: space-between;
  margin: 40px 0 0 0;
}
.way-block__info{
  display: grid;
  height: fit-content;
  grid-gap: 25px;
  max-width: 550px;
  margin-left: 110px!important;
}
.way-block__info-item{
  display: grid;
  grid-template-columns: 100px 1fr;
  align-items: center;
}
.way-block__info-item img{
  justify-self: center;
}

.footer-block{
  margin: 90px 0 0 0;
}
.footer-block__wrapper{
  padding: 70px 0 0 0;
  border-top: 2px solid rgba(121,	167,	255, .03);
}
.footer-block__block-0-items{
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}
.footer-block__block-0-sicial{
  justify-self: flex-end;
}
.footer-block__block-0-sicial-items{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-gap: 32px;
}
.footer-block__block-0-nav-title,
.footer-block__block-0-contacts-title,
.footer-block__block-0-sicial-title{
  margin: 0 0 25px 0;
}
.footer-block__block-0-nav-menu,
.footer-block__block-0-contacts-menu{
  display: grid;
  grid-gap: 15px;
}

.footer-block__block-1{
  margin: 80px 0 80px 0;
}
.footer-block__block-1-items{
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
}
.footer-block__block-1-items-link{
  align-self: center;
  justify-self: center;
}


.pop-up{
  position: fixed;
  display: none;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 100;
}
.pop-up.active{
  display: flex;
}
.pop-up__wrapper{
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
}
.pop-up__fade{
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  z-index: 100;
}
.pop-up__body{
  position: relative;
  width: 700px;
  max-width: 100%;
  height: 500px;
  max-height: 500px;
  box-shadow: 0 0 30px black;
  z-index: 101;
}
.pop-up__body.fit-content{
  width: fit-content;
  height: auto!important;
}
.pop-up__closer{
  position: absolute;
  top: 0;
  right: 0;
  width: 20px;
  height: 20px;
  margin: 20px 20px 0 0;
  background-image: url(../img/ico-close.svg);
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  z-index: 102;
}

.privacy-policy-block{
  display: flex;
  flex-flow: column;
  width: 100%;
  height: 100%;
  padding: 20px 40px;
  background-color: white;
  overflow-y: scroll;
}
.privacy-policy-block::-webkit-scrollbar {
    width: 5px;
    background-color: #ffffff;
}
.privacy-policy-block::-webkit-scrollbar-thumb {
    background-color: #1C3853;
}
.privacy-policy-block-title{
  align-self: center;
  margin: 20px 0 0 0;
}
.privacy-policy-block-subtitle{
  margin: 15px 0 0 0;
}

.err404-block__info{
  position: relative;
  display: flex;
  flex-flow: column;
  align-items: center;
}
.err404-block__info img{
  width: 840px;
}
.err404-block__info-title{
  position: absolute;
  text-align: center;
  width: 100%;
  top: 17%;
}
.err404-block__info-subtitle{
  position: absolute;
  text-align: center;
  width: 100%;
  top: 25%;
}
.err404-block__info-link{
  margin: 100px 0 130px 0;
}

.modal-answer-block{
  display: flex;
  flex-flow: column;
  align-items: center;
  grid-gap: 20px;
  padding: 40px;
  background-color: white;
}
.footer-block__block-0-logo-img{
  width: 166px;
}


@media (max-width:1320px) {
  .content{
    padding-left: 20px;
    padding-right: 20px;
  }
  .header-block__burger{
    display: flex;
  }
  .header-block__menu{
    position: fixed;
    display: flex;
    flex-flow: column;
    top: 0;
    right: 0;
    width: 320px;
    max-width: 0;
    height: fit-content;
    background-color: #1C3853;
    padding: 0;
    overflow-x: hidden;
    z-index: 50;
  }
  .header-block__menu.active{
    max-width: 320px;
    padding: 60px 20px 90px 30px;
    box-shadow: 0 0 30px #00000066;
  }
  .header-block__tel{
    justify-self: flex-end;
  }
  .header-block__menu-alandr{
    display: flex;
  }
  .header-block__menu-logo{
    display: flex;
    place-content: space-between;
  }
  .header-block__menu-logo-img{
    width: 166px;
  }
  .hello-block__info{
    margin-left: 0!important;
  }
  .ours-block__items{
    grid-gap: 20px;
  }
  .principle-block__items{
    grid-gap: 50px;
  }
  .alandr-block__items{
    grid-template-columns: repeat(3, 1fr);
    grid-row-gap: 30px;
  }
  .alandr-block__item{
    max-width: unset;
  }
  .about-block__block-0-info{
    margin-left: 0!important;
  }
  .about-block__block-0-img{
    max-width: 50%;
  }
  .about-block__block-0-img img{
    max-width: 100%;
  }
  .about-block__block-1{
    display: none;
  }
  .about-block__block-2-items{
    grid-gap: unset;
    grid-row-gap: 50px;
  }
  .about-block__block-2-item{
    max-width: unset;
    padding: 10px;
  }
  .university-block__info{
    margin-left: 0!important;
  }
  .university-block__img{
    width: 100%;
  }
  .university-block__img img{
    width: 100%;
  }
  .konserg-block__info{
    margin-left: 0!important;
  }
  .konserg-block__img{
    width: 100%;
  }
  .konserg-block__img img{
    width: 100%;
  }
  .businesses-block__item{
    display: flex;
    flex-flow: column;
  }
  .businesses-block__item-info{
    margin-left: 0!important;
  }
  .businesses-block__item-items{
    grid-gap: 30px;
  }
  .history-block__info{
    margin-left: 0!important;
  }
  .history-block__img{
    max-width: 50%;
  }
  .history-block__img img{
    max-width: 100%;
  }
  .history-slider-block__slider-btns{
    margin: 20px 0 0 0;
  }
  .team-block__items{
    grid-template-columns: repeat(3, 1fr);
    grid-gap: 30px;
  }
  .partners-block__items{
    grid-template-columns: repeat(5, 1fr);
  }
  .vacancies-block__items{
    grid-template-columns: unset;
    grid-gap: unset;
  }
  .cases-block__items{
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-gap: 30px;
  }
  .cases-block__info{
    margin-left: 0!important;
  }
  .cases-block__item{
    width: unset;
  }
  .contact-us-block__info{
    margin-left: 0!important;
  }
  .contact-us-block__info{
    position: relative;
  }
  .contact-us-block__form input,
  .contact-us-block__form textarea{
    width: 100%;
  }
  .ico-required{
    width: 100%;
  }
  .way-block__info{
    margin-left: 0!important;
  }
  .way-block__img{
    max-width: 50%;
  }
  .way-block__img img{
    max-width: 100%;
  }
  .history-slider-block__slider-items{
    margin-left: calc(50% - 150px);
  }
  .history-slider-block__slider-timeline-past{
    left: unset;
    right: 50%;
    width: 50%;
  }
  .history-slider-block__slider-timeline-future{
    left: 50%;
    width: 50%;
  }

}

@media (max-width:768px) {
  .preloader-block.loaded svg{
    top: 20px;
  }
  header{
    margin-bottom: 110px;
  }
  .header-block{
    padding-top: 20px;
    padding-bottom: 20px;
  }
  header.fixed .header-block{
    padding-top: 20px;
    padding-bottom: 20px;
  }
  .header-block__items-logo{
    display: none;
  }
  .header-block__items-logo-mobile{
    display: flex;
  }
  .header-block__tel{
    margin: 0;
  }
  .header-block__language{
    display: none;
  }
  .header-block__menu{
    justify-content: flex-start;
    height: 100vh;
  }
  .header-block__menu.active{
    padding: 20px 20px 0 30px;
    max-width: 100%;
    width: 100%;
    height: 100vh;
  }
  .hello-block__img-new{
    position: relative;
    width: calc(100vw - 40px);
    height: calc(123vw - 50px);
    overflow: hidden;
  }
  .hello-block__wrapper{
    flex-flow: column-reverse;
  }
  .hello-block__info{
    margin: 30px 0 0 0;
  }
  .hello-block__info-btns{
    flex-flow: column;
  }
  .hello-block__img img{
    width: 100%;
  }
  .ours-block__items{
    display: flex;
    flex-flow: column;
  }
  .principle-block__items{
    grid-template-columns: 1fr 1fr;
  }
  .alandr-block__items{
    grid-template-columns: 1fr 1fr;
  }
  .about-block__block-0{
    flex-flow: column;
  }
  .about-block__block-0-img{
    max-width: unset;
    width: 100%;
    margin: 30px 0 0 0;
  }
  .about-block__block-2{
    margin: 90px 0 0 0;
  }
  .about-block__block-2-items{
    grid-template-columns: 1fr 1fr;
  }
  .about-block__block-2-item.grid-2{
    grid-column: auto;
  }
  .university-block__items{
    flex-flow: column;
  }
  .university-block__img{
    max-width: unset;
    margin: 30px 0 0 0;
  }
  .university-block__img img{
    width: 100%;
  }
  .konserg-block__items{
    flex-flow: column;
  }
  .konserg-block__img{
    max-width: unset;
    margin: 30px 0 0 0;
  }
  .konserg-block__img img{
    width: 100%;
  }
  .businesses-block__item-items{
    display: flex;
    flex-flow: column;
  }
  .businesses-block__item-img-title{
    display: none;
  }
  .businesses-block .slider .businesses-block__item-img-title{
    display: block;
  }
  .businesses-block__item-img-subtitle{
    margin: 25px 0 15px 0;
  }
  .businesses-block .slider .businesses-block__item-img-subtitle{
    margin: 0;
  }
  .history-block{
    margin: 90px 0 0 0;
  }
  .history-block__items{
    flex-flow: column;
  }
  .history-block__img{
    max-width: unset;
    width: 100%;
    margin: 30px 0 0 0;
  }
  .history-block__img img{
    width: 100%;
  }
  .history-slider-block__slider-timeline-past{
    left: unset;
    right: 50%;
    width: 50%;
  }
  .history-slider-block__slider-timeline-future{
    left: 50%;
    width: 50%;
  }
  .history-slider-block__slider-items{
    margin-left: 0!important;
  }
  .history-slider-block__slider-item{
    min-width: calc(100vw - 40px);
  }
  .team-block__items{
    display: flex;
    flex-flow: column;
  }
  .team-block__item-img{
    width: 300px;
    height: 330px;
  }
  .partners-block__items{
    grid-template-columns: 1fr 1fr;
  }
  .vacancies-block__items{
    display: flex;
    flex-flow: column;
  }
  .vacancies-block__item-info{
    place-content: space-around;
    height: 120px;
  }
  .vacancies-block__item-info.active + .vacancies-block__item-details{
    max-width: 2000px;
  }
  .vacancies-block__item-details{
    overflow-x: hidden;
  }
  .cases-block__items{
    display: flex;
    flex-flow: column;
  }
  .cases-block__item-video{
    height: unset;
  }
  .cases-block__item-video video{
    height: unset;
  }
  .news-block__slider-item-img{
    height: 50vw;
  }
  .contact-us-block__form{
    display: flex;
    flex-flow: column;
  }
  .way-block__items{
    display: flex;
    flex-flow: column;
  }
  .way-block__img{
    max-width: unset;
    margin: 30px 0 0 0;
  }
  .way-block__img img{
    width: 100%;
  }
  .footer-block__block-0-items{
    display: flex;
    flex-flow: column;
    align-items: center;
  }
  .footer-block__block-0-nav{
    display: none;
  }
  .footer-block__block-0-contacts{
    width: 100%;
    margin: 40px 0 0 0;
  }
  .footer-block__block-0-contacts-menu{
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-gap: 0;
    grid-row-gap: 15px;
  }
  .footer-block__block-0-contacts-title{
    display: none;
  }
  .footer-block__block-0-contacts-menu-item{
    text-align: center;
  }
  .footer-block__block-0-contacts-menu-item:nth-child(1) a,
  .footer-block__block-0-contacts-menu-item:nth-child(2) a{
    color: #F38A3D;
  }
  .footer-block__block-0-contacts-menu-item:nth-child(1){
    border-right: 1px solid #F38A3D;
  }
  .footer-block__block-0-contacts-menu-item:nth-child(2){
    border-left: 1px solid #F38A3D;
  }
  .footer-block__block-0-contacts-menu-item:nth-child(3){
    grid-column: 1/3;
  }
  .footer-block__block-0-contacts-menu-item:nth-child(4){
    display: none;
  }
  .footer-block__block-0-sicial{
    margin: 30px 0 0 0;
  }
  .footer-block__block-0-sicial-title{
    display: none;
  }
  .footer-block__block-1-items{
    display: flex;
    flex-flow: column-reverse;
    align-items: center;
    grid-gap: 20px;
  }
}



/* HOVER */

.hello-block__img-new-skyscrapers{
  transition-duration: 3s;
}
.history-slider-block__slider-item-dot-inner{
  transition-duration: 1.5s;
}
.history-slider-block__slider-items,
.history-slider-block__slider-item-dot-outter,
.history-slider-block__slider-item,
.news-block__slider-items,
.businesses-block__item-items{
  transition-duration: .7s;
}
.slider-btns-white > div,
.slider-btns-dark > div,
.team-block__item-img img,
.partners-block__item img,
.news-block__slider-item-link,
.vacancies-block__item-info::after,
.vacancies-block__item-details,
.vacancies-block__item-info,
.businesses-block__item-img-link,
.btn-dark,
.btn-orangetransparent,
.custom-checkbox>span::before,
.footer-block__block-0-sicial-item,
.about-block__block-2-item img,
.input-darktransparent,
.principle-block__item img,
.pop-up__closer,
a,
.header-block__menu,
.vacancies-block__item,
.header-block{
  transition-duration: .3s;
}

.slider-btns-white > div:hover,
.slider-btns-dark > div:hover,
.vacancies-block__item-info:hover,
.btn-dark:hover,
.btn-orangetransparent:hover,
.custom-checkbox>span,
.vacancies-block__item:hover,
.way-block__info-item:hover,
.pop-up__closer:hover,
.header-block__menu-logo-close{
  cursor: pointer !important;
}

.slider-btns-white > div:hover{
  border: 1px solid #2A4350;
  background-color: #2A4350;
}
.slider-btns-dark > div:hover{
  border: 1px solid #2A4350;
  background-color: #2A4350;
}
.slider-btns-dark > div:hover img{
  filter: brightness(10);
  opacity: 1;
}
.team-block__item-img:hover img{
  transform: scale(1.05);
}
.partners-block__item:hover img{
  transform: scale(1.05);
}
.news-block__slider-item:hover .news-block__slider-item-link{
  opacity: 1;
}
.vacancies-block__item-info:hover{
  opacity: .7;
}
.businesses-block__item-items-item:hover .businesses-block__item-img-link{
  opacity: 1;
}
.btn-dark:hover,
.btn-orangetransparent:hover{
  opacity: .7;
}
.footer-block__block-0-sicial-item:hover{
  transform: scale(1.05);
}
.about-block__block-2-item:hover img{
  transform: scale(1.05);
}
.principle-block__item:hover img{
  transform: scale(1.05);
}
.pop-up__closer:hover{
  opacity: .7;
}
a:hover{
  opacity: .7;
}
.hello-block__img-new:hover .hello-block__img-new-skyscrapers{
  transition-timing-function: ease-in;
  background-size: 5000%;
}



/* ANIMATION */

@keyframes anim_preloader {
  50% { background-position: 100%; }
  100% { background-position: 0; }
}
@keyframes anim_preloader_svg {
  50% { transform: scale(1.1); }
  100% { transform: scale(1); }
}
@keyframes anim_life_pic_sky {
  50% { background-size: 100%;background-position: calc(center - 50px); }
  100% { background-size: 110%;background-position: center; }
}
@keyframes anim_life_pic_airplane {
  30% { background-position: 110% -10%; }
  100% { background-position: 110% -10%; }
}




/* CHECKBOX */

/* для элемента input c type="checkbox" */
.custom-checkbox>input {
  position: absolute;
  z-index: -1;
  opacity: 0;
}

/* для элемента label, связанного с .custom-checkbox */
.custom-checkbox>span {
  display: inline-flex;
  align-items: center;
  user-select: none;
}

/* создание в label псевдоэлемента before со следующими стилями */
.custom-checkbox>span::before {
  content: '';
  display: inline-block;
  width: 1em;
  height: 1em;
  flex-shrink: 0;
  flex-grow: 0;
  border: 1px solid #CDCDCD;
  border-radius: 5px;
  background-repeat: no-repeat;
  background-position: center center;
  background-size: 50% 50%;
  background-color: transparent;
  margin: 0 10px 0 0;
}

/* стили при наведении курсора на checkbox */
.custom-checkbox>input:not(:disabled):not(:checked)+span:hover::before {
  border: 1px solid #ffffff;
}

/* стили для активного чекбокса (при нажатии на него) */
.custom-checkbox>input:not(:disabled):active+span::before {

}

/* стили для чекбокса, находящегося в фокусе */
.custom-checkbox>input:focus+span::before {

}

/* стили для чекбокса, находящегося в фокусе и не находящегося в состоянии checked */
.custom-checkbox>input:focus:not(:checked)+span::before {

}

/* стили для чекбокса, находящегося в состоянии checked */
.custom-checkbox>input:checked+span::before {
  background-color: #CDCDCD;
}

/* стили для чекбокса при наведении, находящегося в состоянии checked */
.custom-checkbox>input:checked+span:hover::before {
  background-color: #ffffff;
}

/* стили для чекбокса, находящегося в состоянии disabled */
.custom-checkbox>input:disabled+span::before {
  background-color: transparent;
}

/* стили checkbox при ошибке */
.custom-checkbox>input.error+span::before {
  border: 1px solid salmon;
}