/*------- main_page  -----*/
.main1 {}

.hero {
    position: relative;
    height: 100vh;
    overflow: hidden;
}

.hero__title {
    color: #fff;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 50px;
    z-index: 1;
}

/*------- Animate cube  -----*/
/* .cube {
    position: absolute;
    top: 80vh;
    left: 45vw;
    width: 10px;
    height: 10px;
    border: solid 1px #848484;
    transform-origin: top left;
    transform: scale(0) rotate(0deg) translate(-50%, -50%);
    -webkit-animation: cube 12s ease-in forwards infinite;
    animation: cube 12s ease-in forwards infinite;
}

.cube:nth-child(2n) {
    border-color: #666666;
}

.cube:nth-child(2) {
    -webkit-animation-delay: 1s;
    animation-delay: 1s;
    left: 25vw;
    top: 40vh;
}

.cube:nth-child(3) {
    -webkit-animation-delay: 2s;
    animation-delay: 2s;
    left: 75vw;
    top: 50vh;
}

.cube:nth-child(4) {
    -webkit-animation-delay: 3s;
    animation-delay: 3s;
    left: 60vw;
    top: 10vh;
}

.cube:nth-child(5) {
    -webkit-animation-delay: 4s;
    animation-delay: 4s;
    left: 10vw;
    top: 65vh;
}

.cube:nth-child(6) {
    -webkit-animation-delay: 5s;
    animation-delay: 5s;
    left: 10vw;
    top: 10vh;
}

@-webkit-keyframes cube {
    from {
        transform: scale(0) rotate(0deg) translate(-50%, -50%);
        opacity: 1;
    }

    to {
        transform: scale(20) rotate(960deg) translate(-50%, -50%);
        opacity: 0;
    }
}

@keyframes cube {
    from {
        transform: scale(0) rotate(0deg) translate(-50%, -50%);
        opacity: 1;
    }

    to {
        transform: scale(20) rotate(960deg) translate(-50%, -50%);
        opacity: 0;
    }
} */
/*-------END Animate cube  -----*/

.topblock_hero {
    width: 100%;
    height: 100%;
    position: relative;
}

.topblock_img {
    background-size: cover;
    height: 650px;
    width: 100%;
    background-repeat: no-repeat;
    background-position: center;
}

.topblock_img.overlay-background {
    background-color: rgba(0, 0, 0, 0.6);
    background-blend-mode: darken;
}
.topblock_content {
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    width: 100%;
    height: 74%;
    margin: auto;
}

.topblock_height {
    color: white;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    height: 100%;
    justify-content: center;
}

.topblock_txt1 {
    font-family: 'Rubik-Medium';
    font-size: 42px;
    line-height: 50px;
    text-align: center;
    color: #FFFFFF;
    padding-bottom: 35px;
}

.topblock_txt1_line {
    max-width: 430px;
    width: 100%;
    height: 1px;
    background-color: var(--accent);
    margin-bottom: 35px;
}

.topblock_txt2 {
    font-family: 'Rubik-Medium';
    font-weight: 500;
    font-size: 24px;
    line-height: 34px;
    text-align: center;
    color: #FFFFFF;
    padding-bottom: 35px;
}

.topblock_txt3 {
    padding-bottom: 30px;
    font-weight: 400;
    font-size: 16px;
    line-height: 24px;
    text-align: center;
    color: #FFFFFF;
    max-width: 825px;
}

.topblock_txt4 {
    font-family: 'Rubik-Medium';
    font-size: 24px;
    line-height: 34px;
    text-align: center;
    color: #FFFFFF;
    padding-bottom: 60px;
}

.topblock_btn:hover {
    background: var(--btn_hover);
}

/* ------ main10_block -----*/

.main10 {
    margin-top: 120px;
}

.main10_block {
    display: flex;
    justify-content: space-between;
}

.main10_item {
    width: 31%;
}

.main10_item_name {
    font-family: 'Rubik-Medium';
    font-size: 24px;
    line-height: 34px;
    padding-bottom: 20px;
}

.main10_item_txt {
    font-size: 16px;
    line-height: 24px;
}

.black_font .topblock_txt1, .black_font .topblock_txt2, .black_font .topblock_txt3, .black_font .topblock_txt4 {
    color: #000000eb;
}
/* ------ End main_page -----*/

.f_desktop, .fhd_desktop, .notebook_desktop,
.only_tablet,
.only_mobile {
  display: none;
}
@media (min-width: 1920px) {
  .f_desktop {
    display: block;
  }
}

@media (min-width: 1400px) and (max-width: 1919px)  {
  .fhd_desktop {
    display: block;
  }
}

@media (min-width: 1366px) and (max-width: 1399px) {
  .notebook_desktop {
    display: block;
  }
}

@media (min-width: 768px) and (max-width: 1365px) {
  .only_tablet {
    display: block;
  }
}

@media (max-width: 767px) {
  .only_mobile {
    display: block;
  }
}