@media (max-width:670px) {
  header {
    display: none!important;
  }
  div.modal-header {
    border-bottom: 1px solid transparent;
    padding: 20px 20px 0px;
  }
  div.modal-footer {
    border-top: 1px solid transparent;
    padding: 0px 20px 40px;
  }
  input.form-control {
    height: 40px;
  }
  div.modal-body {
    padding: 20px 20px;
  }
  h5.modal-title {
    color: #3991cc;
    font-size: 24px;
    font-family: 'Arial Rounded MT Bold';
    margin-top: 0;
  }
  .mobile-header {
    display: block;
    position: fixed;
    width: 100%;
    padding: 15px 5px;
    background: rgb(109, 152, 204);
    z-index: 10;
  }
  .mobile-header__logo {
    display: inline-block;
  }
  .mobile-header__burger {
    display: flex;
    position: absolute;
    flex-flow: column nowrap;
    justify-content: center;
    align-content: center;
    align-items: center;
    width: 40px;
    height: 40px;
    right: 20px;
    top:15px;
    cursor: pointer;
  }
  .mobile-header__line {
    display: block;
    position: relative;
    width: 30px;
    height: 3px;
    background: #ffffff;
    margin: 2px 0px;
    transition: all 0.2s;
  }
  .mobile-header__burger.active > .mobile-header__line:first-of-type {
    transform: rotate(45deg);
    transform-origin: center;
    top: 6px;
    left: 2px;
  }
  .mobile-header__burger.active > .mobile-header__line:last-of-type {
    transform: rotate(-45deg);
    transform-origin: center;
    top: -8px;
    left: 2px;
  }
  .mobile-header__burger.active > .mobile-header__line:nth-of-type(2) {
    opacity: 0;
  }
  .mobile-menu {
    display: block;
    width: 100%;
    position: absolute;
    width: 100%;
    height: 100vh;
    top:0;
    z-index: 9;
    background: #fff;
    padding: 90px 20px;
    opacity: 1;
  }
  .mobile-menu.__off {
    display: block;
    width: 100%;
    position: absolute;
    width: 100%;
    height: 100vh;
    top:-100vh;
    z-index: 9;
    background: #fff;
    padding: 90px 20px;
    opacity: 0;
  }
  .mobile-menu__list {
    display: flex;
    width: auto;
    padding: 0;
    height: 100%;
    list-style: none;
    flex-flow: column wrap;
  }
  .mobile-menu__list li {
    padding: 5px 0px;
  }
  .mobile-menu__list li a.scroll {
    color: #3991cc;
    text-decoration: none;
    font-size: 24px;
  }
  .mobile-btn {
    margin-top: auto;
  }
  .main-screen {
    display: flex;
    flex-flow: column wrap;
    justify-content: center;
    align-items: center;
    align-content: center;
    width: 100%;
    height: auto;
    min-height: 100vh;
    background: url("../img/main-bg.jpg") no-repeat top center;
    background-size: cover;
  }
  .companies-screen {
    padding: 80px 20px;
  }
  .companies-screen__title {
    color: #ffffff;
    font-size: 24px;
  }
  .main-screen__block {
    display: flex;
    position: relative;
    width: 100%;
    height: auto;
    min-height: auto;
    max-height: 100%;
    background: transparent;
    background-size: cover;
    justify-content: center;
    align-items: center;
  }
  
  .main-screen__inside {
    display: flex;
    width: 100%;
    flex: 0 1 100%;
    height: 100%;
    box-sizing: border-box;
    flex-flow: column nowrap;
    padding: 100px 20px 60px;
    justify-content: flex-start;
    align-items: flex-start;
  }
  
  .main-screen__title {
    color: #ffffff;
    font-size: 40px;
    font-family: 'Arial Rounded MT Bold';
    line-height: 1.55;
    text-align: left;
    margin-bottom: 20px;
  }
  .main-screen__subtitle {
    color: #ffffff;
    font-size: 20px;
    font-family: 'Arial Rounded MT';
    line-height: 1.55;
    font-weight: 300;
    text-align: left;
    margin-bottom: 40px;
  }
  .second-screen__icon.ml-30 {
    margin-left: 0;
  }
  .second-screen__box {
    display: flex;
    flex-flow: column wrap;
    width: auto;
    flex-basis: 45%;
    justify-content: center;
    align-content: center;
    align-items: center;
  }
  .second-screen__icon {
    display: block;
    height: 200px;
    width: 200px;
    object-fit: cover;
    flex-shrink: 0;
  }
  .second-screen__title {
    font-family: 'Arial Rounded MT Bold';
    color: #6a717a;
    font-size: 30px;
    text-align: center;
    line-height: 1.55;
    margin: 0;
  }
  a.btn-lg {
    width: 100%;
  }
  .second-screen__text {
    color: #6a717a;
    font-size: 20px;
    line-height: 1.55;
    font-weight: 300;
    text-align: center;
    letter-spacing: 0.5px;
  }
  .second-screen__row {
    display: flex;
    position: relative;
    width: 100%;
    flex-flow: column wrap;
    justify-content: center;
    align-content: center;
    align-items: center;
    margin-bottom: 50px;
  }
  .third-screen__col {
    display: flex;
    flex-flow: column wrap;
    justify-content: flex-start;
    padding-left: 20px;
    padding-right: 20px;
    width: 100%;
    box-sizing: border-box;
    flex: 1 1 100%;
    margin-bottom: 60px;
  }
  .cases-screen__row {
    display: flex;
    width: 100%;
    flex-flow: column wrap;
    justify-content: center;
    align-content: center;
    align-items: center;
    border-radius: 10px;
    background-color: #ffffff;
    padding: 40px 30px;
    margin-bottom: 50px;
  }
  .cases-screen__box {
    display: flex;
    flex-flow: column wrap;
    justify-content: center;
    align-content: center;
    align-items: center;
    padding-right: 0px;
    order: 1;
  }
  .cases-screen__box.__right {
    display: flex;
    flex-flow: column wrap;
    justify-content: center;
    align-content: center;
    align-items: center;
    padding-right: 0px;
    padding-left: 0;
    order: 1;
  }
  .cases-screen__title {
    text-align: center;
  }
  .cases-screen__desc {
    text-align: center;
  }
  .cases-screen__img {
    display: flex;
    position: relative;
    width: 100%;
    height: 180px;
    object-fit: contain;
    order: 0;
    margin-bottom: 20px;
  }
  .licensing-screen__box {
    padding: 20px;
  }
  .licensing-screen__col {
    position: relative;
    display: flex;
    width: 100%;
    height: auto;
    padding-right: 0px;
    padding-left: 0px;
    -ms-flex: 0 0 33.333333%;
    flex: 0 0 100%;
    max-width: 100%;
  }
  .licensing-screen .container .row {
    margin-left:0;
    margin-right:0;
  }
  .footer__col {
    position: relative;
    width: 100%;
    padding-right: 15px;
    padding-left: 15px;
    display: flex;
    flex-flow: row nowrap;
    -ms-flex: 0 0 33.333333%;
    flex: 0 0 100%;
    max-width: 100%;
    justify-content: flex-start;
    align-items: center;
    margin-bottom: 20px;
  }
  .footer__col.__center {
    justify-content: flex-start;
    align-items: center;
  }
  .footer__col.__right {
    justify-content: flex-start;
    align-items: center;
  }
  .footer__header {
    color: #6a717a;
    font-size: 20px;
    line-height: 1.55;
    font-weight: 400;
  }
}

@media (min-width:671px) and (max-width:1200px) {
  header {
    display: none!important;
  }
  .mobile-header {
    display: block;
    position: fixed;
    width: 100%;
    padding: 15px 5px;
    background: rgb(109, 152, 204);
    z-index: 10;
  }
  .mobile-header__logo {
    display: inline-block;
  }
  .mobile-header__burger {
    display: flex;
    position: absolute;
    flex-flow: column nowrap;
    justify-content: center;
    align-content: center;
    align-items: center;
    width: 40px;
    height: 40px;
    right: 20px;
    top:15px;
    cursor: pointer;
  }
  .mobile-header__line {
    display: block;
    position: relative;
    width: 30px;
    height: 3px;
    background: #ffffff;
    margin: 2px 0px;
    transition: all 0.2s;
  }
  .mobile-header__burger.active > .mobile-header__line:first-of-type {
    transform: rotate(45deg);
    transform-origin: center;
    top: 6px;
    left: 2px;
  }
  .mobile-header__burger.active > .mobile-header__line:last-of-type {
    transform: rotate(-45deg);
    transform-origin: center;
    top: -8px;
    left: 2px;
  }
  .mobile-header__burger.active > .mobile-header__line:nth-of-type(2) {
    opacity: 0;
  }
  .mobile-menu {
    display: block;
    width: 100%;
    position: fixed;
    width: 100%;
    height: 100vh;
    top:0;
    z-index: 9;
    background: #fff;
    padding: 90px 30px;
    opacity: 1;
  }
  .mobile-menu.__off {
    display: block;
    width: 100%;
    position: absolute;
    width: 100%;
    height: 100vh;
    top:-100vh;
    z-index: 9;
    background: #fff;
    padding: 90px 30px;
    opacity: 0;
  }
  .mobile-menu__list {
    display: flex;
    width: auto;
    padding: 0;
    height: 100%;
    list-style: none;
    flex-flow: column wrap;
  }
  .mobile-menu__list li {
    padding: 5px 0px;
  }
  .mobile-menu__list li a.scroll {
    color: #3991cc;
    text-decoration: none;
    font-size: 35px;
  }
  .mobile-btn {
    margin-top: auto;
  }
  .main-screen {
    display: flex;
    flex-flow: column wrap;
    justify-content: center;
    align-items: center;
    align-content: center;
    width: 100%;
    height: auto;
    min-height: 100vh;
    background: url("../img/main-bg.jpg") no-repeat top center;
    background-size: cover;
  }
  .main-screen__block {
    background: transparent;
  }
  .main-screen__inside {
    display: flex;
    width: 100%;
    flex: 0 1 90%;
  }
  .second-screen__icon.ml-30 {
    margin-left: 8%;
  }
  .third-screen__col {
    display: flex;
    flex-flow: column wrap;
    justify-content: flex-start;
    padding-left: 30px;
    padding-right: 0px;
  }
  .licensing-screen__col {
    position: relative;
    display: flex;
    width: 100%;
    height: auto;
    padding-right: 30px;
    padding-left: 30px;
    -ms-flex: 0 0 100%;
    flex: 0 0 100%;
    max-width: 100%;
  }
  .footer__col {
    position: relative;
    width: 100%;
    padding-right: 15px;
    padding-left: 15px;
    display: flex;
    flex-flow: row nowrap;
    -ms-flex: 0 0 50%;
    flex: 0 0 50%;
    max-width: 50%;
    justify-content: flex-start;
    align-items: center;
  }
  .footer__col.__right {
    -ms-flex: 0 0 100%;
    flex: 0 0 100%;
    max-width: 100%;
    margin-top: 30px;
    justify-content: flex-start;
    align-items: center;
  }
}