* {
    margin: 0px;
    padding: 0px;
    box-sizing: border-box;
    font-family: Gilroy;
    font-weight: normal;
    font-style: normal;
    font-size: 16px;
    letter-spacing: 1.2px;
}

body {
    overflow-x: hidden;
}

.bitness__header {
    position: fixed;
    background: white;
    font-family: Gilroy;
    font-weight: normal;
    font-style: normal;
    font-size: 16px;
    height: 140px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0px 100px;
    z-index: 3;
    width: 100vw;
    transition: 1s;
}
.bitness__navBarToggleBtn {
    display: none;
    padding: 10px;
    background-color: transparent;
    border: unset;
    border-bottom: 2px solid black;
    color: black;
    font-size: 20px;
    outline: none;
    margin-bottom: 20px;
}
.bitness__navBarToggleBtn-open .bitness__navBarToggleBtn-close {
    display: flex;
}
.bitness__navBarToggleBtn-open .bitness__navBarToggleBtn-bars {
    display: none;
}
.bitness__navBarToggleBtn-close {
    display: none;
}
.bitness__navBarToggleBtn-bars {
    display: flex;
}
.bitness__navBarToggleBtn-text {
    font-size: 20px;
    margin-left: 8px;
}
.bitness__header-scrolled {
    opacity: .3;
    transition: 1s;
    height: 80px;
}
.bitness__header-scrolled:hover {
    opacity: 1;
    transition: 1s;
}
.bitness__navBar {
   
}
.bitness__navBarA {
    text-decoration: none;
    color: black;
    margin-left: 70px;
    cursor: pointer;
    transition: .3s;
}
.bitness__navBarA:hover {
    color: lightgrey;
    transition: .3s;
}
.bitness__headerButtons {

}
.bitness__button-signIn {
    margin-right: 50px;
    color: #05b0fe;
    background-color: transparent;
    border: none;
    cursor: pointer;
    outline: none;
    transition: .3s;
}
.bitness__button-signIn:hover {
    color: #0d648b;
    transition: .3s;
}
.bitness__button {
    cursor: pointer;
    outline: none;
    background: #05b0fe;
    height: 40px;
    width: 180px;
    border: none;
    border-radius: 10px;
    display: inline-block;
    color: white;
    text-align: center;
    text-decoration: none;
    position: relative;
    z-index: 1;
    overflow: hidden;
    box-shadow: 0px 10px 50px -10px #05b0fe;
    transition: box-shadow 6s;
}
.bitness__button:after, .bitness__button:before {
    content: "";
    position: absolute;
    left: -50%;
    right: -50%;
    height: 0;
    padding-bottom: 200%;
    background:#05b0fe;
    top: 0;
    z-index: -1;
    border-radius: 230px;
    transition: transform 2.5s, background 6s;
}
.bitness__button:after {
    transform: translate3d(-5%, 6em, 0) rotate(-45deg);
}
.bitness__button:before {
    transform: translate3d(5%, 6em, 0) rotate(0deg);
}
.bitness__button:hover:before, .bitness__button:hover:after, .bitness__button:focus:before, .bitness__button:focus:after {
    transform: translate3d(0, -5em, 0) rotate(180deg);
    background: #1391a9;
}

.bitness__main {
    display: flex;
    flex-direction: column;
    align-items: center;
    overflow-x: hidden;
}

.bitness__mainBlock {
    position: relative;
    height: 100vh;
}
.bitness__mainWordsBlock {
    position: relative;
    margin-top: 250px;
}
.bitness__bigWord {
    position: absolute;
    top: -177px;
    left: -60px;
    font-weight: 900;
    font-size: 408px;
    color: #f5f6fa;
    letter-spacing: 28px;
}
.bitness__imgWordBlock {
    margin-top: 133px;
    margin-left: -210px;
    position: relative;
    width: 1140px;
}
.bitness__imgWord {
}
.bitness__imgWordText {
    font-weight: 900;
    color: #05b0fe;
    letter-spacing: 4.5px;
    position: absolute;
    top: -20px;
    right: 37px;
    font-size: 18px;
}

.bitness__mainBlockHeadline {
    display: block;
    width: 720px;
    margin-top: 55px;
    margin-bottom: 35px;
    font-size: 30px;
    letter-spacing: 0px;
}
.bitness__mainBlockText {
    display: block;
    width: 730px;
    font-size: 18px;
    color: #8693a6;
    line-height: 30px;
    margin-bottom: 85px;
    letter-spacing: 0px;
}
.bitness__mainBlockButton {
    position: relative;
}
.bitness__mainBlockButtonImg {
    position: absolute;
    top: -22px;
    left: 283px;
    z-index: 2;
}
.bitness__button-main {
    width: 320px;
    height: 72px;
    font-size: 18px;
}
.bitness__mainBlockSeeMore {
    position: absolute;
    right: 82px;
    top: 700px;
}

.bitness__aboutBlock {
    background: #f5f6fa;
    width: 100%;
    height: 2225px;
    display: flex;
    flex-direction: column;
    align-items: center;
}
.bitness__aboutVideoBlock {
}
.bitness__aboutVideo {
    margin-top: -30px;
    width: 100%;
    cursor: pointer;
    z-index: 2;
    position: relative;
}
.bitness__aboutVideoOpport {
    display: block;
    font-weight: 900;
    font-size: 220px;
    letter-spacing: 15px;
    color: white;
    position: absolute;
    top: 610px;
    left: 0px;
    transform: rotate(-90deg);
    transform-origin: left;
    z-index: 0;
}
.bitness__aboutVideoUnities {
    display: block;
    font-weight: 900;
    font-size: 220px;
    letter-spacing: 15px;
    color: white;
    position: absolute;
    top: -180px;
    right: 0px;
    transform: rotate(-90deg);
    transform-origin: right;
    z-index: 0;
}
.bitness__aboutTextHeadline {
    margin: 50px 0 25px;
    font-weight: 900;
    font-size: 48px;
    line-height: 72px;
    color: #383838;
    width: 720px;
    z-index: 1;
    position: relative;
    letter-spacing: 0px;
}
.bitness__aboutText {
    line-height: 24px;
    color: #8693a6;
    width: 720px;
    z-index: 1;
    position: relative;
    letter-spacing: 0px;
}
.bitness__aboutDelimiter {
    display: block;
    width: 120px;
    height: 5px;
    background: #05b0fe;
    margin-top: 25px;
    margin-bottom: 90px;
    z-index: 1;
    position: relative;
}
.bitness__aboutInfoBlocks {
    display: flex;
    justify-content:space-between;
    height: 500px;
    margin-bottom: 0px;
}
.bitness__aboutInfoBlock {
    height: 200px;
    width: 500px;
    display: flex;
    margin-bottom: 35px;
}
.bitness__aboutInfoBlockImg {
    margin-right: 30px;
    position: relative;
    z-index:1;
}
.bitness__aboutInfoBlockText {

}
.bitness__aboutInfoHeadline {
    font-weight: 900;
    font-size: 18px;
    color: #383838;
    margin-bottom: 25px;
}
.bitness__aboutInfoText {
    color: #8693a6;
    line-height: 24px;
}
.bitness__button-knowMore {
    width: 370px;
    height: 72px;
    font-size: 18px;
}

.bitness__headlineBlock {
    margin: 150px 0;
    width: 100%;
    height: 100px;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}
.bitness__firstHeadlineBlock {
    margin: 120px auto 150px;
}
.bitness__headlineBlockRow {
    position: absolute;
    height: 3px;
    width: 100%;
    background: #383838;
    top: 50%;
    transform: translateY(-50%);
}
.bitness__headlineTextBlock {
    background: url('img/bg.png'), no-repeat;
    width: 1120px;
    height: 100%;
    border-radius: 10px;
    z-index: 1;
    display: flex;
    justify-content: center;
    align-items: center;
}
.bitness__headlineText {
    font-weight: 900;
    font-size: 36px;
    color: white;
}

.bitness__wrapper {
    width: 1140px;
    padding: 0px 10px;
    position: relative;
}

.bitness__center {
    width: 100%;
    display: flex;
    justify-content: center;
}

.bitness__svgWawes-1 {
    width: 500px;
    position: absolute;
    top: 60px;
    right: 100px;
    z-index: -1;
}
.bitness__svgWawes-2 {
    width: 1000px;
    position: absolute;
    top: 300px;
    left: -400px;
    z-index: -1;
}
.bitness__svgWawes-3 {
    position: absolute;
    top: 1350px;
    left: 50%;
    width: 100%;
    transform: translateX(-50%);
}
.bitness__svgWawes-4 {
    position: absolute;
    top: 2160px;
    left: -255px;
}
.bitness__svgWawes-5 {
    position: absolute;
    /*top: 2750px;*/
    top: 2500px;
    right: 0px;
}


@media screen and (max-height: 940px) {
    .bitness__mainWordsBlock {
        margin-top: 200px;
        transform: scale(0.9);
    }
    .bitness__mainBlockSeeMore {
        top: 640px;
    }
}
@media screen and (max-height: 890px) {
    .bitness__mainWordsBlock {
        margin-top: 180px;
        transform: scale(0.8);
    }
    .bitness__mainBlockHeadline {
        margin-top: 30px;
    }
    .bitness__mainBlockSeeMore {
        top: 590px;
    }
}
@media screen and (max-height: 890px) {
    .bitness__mainWordsBlock {
        margin-top: 170px;
        margin-left: -60px;
        transform: scale(0.7);
    }
    .bitness__mainBlockHeadline {
        margin-top: 10px;
    }
    .bitness__mainBlockSeeMore {
        top: 570px;
    }
}
@media screen and (max-height: 810px) {
    .bitness__mainBlockHeadline {
        margin-top: 0px;
    }
    .bitness__mainBlockSeeMore {
        top: 510px;
    }
    .bitness__mainBlockText {
        margin-bottom: 35px;
    }
}
@media screen and (max-width: 1503px) {
    .bitness__header {
        height: auto;
        flex-direction: column;
        padding: 50px 100px;
    }

    .bitness__header-scrolled {
        padding: 20px 100px;
    }

    .bitness__navBar {
        margin: 20px auto;
    }
    .bitness__mainWordsBlock {
        margin-top: 300px;
        transform: scale(0.9);
    }
    .bitness__mainBlockHeadline {
        margin-top: 20px;
    }
}
@media screen and (max-width: 1510px) {
    .bitness__bigWord {
        top: -175px;
        left: 30px;
    }
    .bitness__imgWordBlock {
        margin-left: -110px;
    }
}
@media screen and (max-width: 1366px) {
    .bitness__mainWordsBlock {
        margin-top: 220px;
        transform: scale(0.5);
        margin-left: -290px;
    }
    .bitness__mainBlockHeadline {
        margin-top: 0px;
        margin-bottom: 0px;
    }
}
@media screen and (max-width: 1200px) {
    .bitness__wrapper {
        width: 1030px;
    }
    .bitness__headlineTextBlock {
        width: 1000px;
    }
    .bitness__svgWawes-5 {
        right: 0px;
    }
}
@media screen and (max-width: 1050px) {
    .bitness__mainBlock {
        height: auto;
        padding-bottom: 30px;
    }
    .bitness__wrapper {
        width: 930px;
    }
    .bitness__headlineTextBlock {
        width: 900px;
    }
    .bitness__aboutInfoBlocks {
        height: auto;
        flex-direction: column;
        align-items: center;
        margin-bottom: 50px;
    }
    .bitness__aboutBlock {
        height: auto;
        padding-bottom: 150px;
    }
    .bitness__mainWordsBlock {
        margin-left: 20px;
        transform: scale(0.8);
    }
    .bitness__bigWord {
        top: -235px;
        left: 30px;
    }
    .bitness__imgWordBlock {
        margin-left: -170px;
    }
}
@media screen and (max-width: 1000px) {
    .bitness__wrapper {
        width: 830px;
    }
    .bitness__headlineTextBlock {
        padding: 20px;
        width: 800px;
    }
    .bitness__headlineBlock {
        height: 130px;
    }
    .bitness__aboutBlock {
        height: auto;
        padding-bottom: 150px;
    }
}
@media screen and (max-width: 1020px) {
    .bitness__navBar {
        display: flex;
        flex-direction: column;
        align-items: center;
    }
    .bitness__navBar a {
        margin: 3px 0;
    }
    .bitness__svgWawes-4 {
        width: 100%;
        left: 0px;
    }
}
@media screen and (max-width: 1020px) {
    .bitness__header {
        padding: 20px 100px;
    }
    .bitness__navBar {
        margin-top: 0px;
        display: block;
        position: absolute;
        opacity: 0;
        transform: translateX(100%);
        transition: opacity 0s;
    }
    .bitness__navBar-active {
        display: flex;
        flex-direction: column;
        position: relative;
        opacity: 1;
        transform: translateX(0);
        transition: .5s;
    }
    .bitness__navBarToggleBtn {
        display: flex;
    }
    .bitness__mainWordsBlock {
        margin-top: 200px;
    }
    .bitness__mainBlockHeadline {
        width: 500px;
    }
    .bitness__mainBlockText {
        width: 500px;
    }
}
@media screen and (max-width: 900px) {
    .bitness__mainWordsBlock {
        transform: scale(0.7);
    }
}
@media screen and (max-width: 850px) {
    .bitness__wrapper {
        width: 730px;
    }
    .bitness__headlineTextBlock {
        width: 700px;
    }
    .bitness__mainBlockHeadline {
        width: auto;
    }
    .bitness__mainBlockText {
        width: auto;
    }
    .bitness__aboutTextHeadline {
        width: auto;
    }
    .bitness__aboutText {
        width: auto;
    }
    .bitness__mainWordsBlock {
        margin-left: -20px;
    }
}
@media screen and (max-width: 750px) {
    .bitness__wrapper {
        width: 630px;
    }
    .bitness__headlineTextBlock {
        width: 600px;
    }
    .bitness__mainBlockSeeMore {
        top: 1000px;
    }
    .bitness__mainWordsBlock {
        transform: scale(0.6);
    }
}
@media screen and (max-width: 650px) {
    .bitness__wrapper {
        width: 530px;
    }
    .bitness__headlineTextBlock {
        width: 500px;
    }
    .bitness__mainBlockSeeMore {
        display: none;
    }
    .bitness__svgWawes-2 {
        width: 100%;
        left: 0px;
    }
    .bitness__headlineBlock {
        height: 160px;
    }
}
@media screen and (max-width: 550px) {
    .bitness__headerButtons {
        display: flex;
        flex-direction: column;
        align-items: center;
    }
    .bitness__button-signIn {
        margin: 0 0 10px 0;
    }
    .bitness__wrapper {
        width: 430px;
    }
    .bitness__headlineTextBlock {
        width: 400px;
    }
    .bitness__imgWordText {
        display: flex;
        justify-content: center;
        position: unset;
    }
    .bitness__aboutInfoBlock {
        width: auto;
        margin-bottom: 80px;
    }
    .bitness__mainBlock {
        height: 1000px;
    }
}
@media screen and (max-width: 450px) {
    .bitness__wrapper {
        width: 320px;
    }
    .bitness__headlineTextBlock {
        width: 290px;
        height: 260px;
    }
    .bitness__aboutInfoBlock {
        width: auto;
        margin-bottom: 230px;
    }
    .bitness__aboutTextHeadline {
        font-size: 30px;
        line-height: 50px;
    }
    .bitness__headlineBlock {
        height: 190px;
    }
    .bitness__mainBlock {
        height: auto;
    }
    .bitness__aboutDelimiter {
        margin-bottom: 20px;
    }
    .bitness__button-main {
        width: 290px;
        margin-bottom: 30px;
    }
    .bitness__mainBlockButtonImg {
        position: absolute;
        top: -22px;
        left: 253px;
        z-index: 2;
    }
    .bitness__svgWawes-3 {
        top: 1850px;
    }
    .bitness__svgWawes-5 {
        top: 3000px;
    }
    .bitness__mainWordsBlock {
        margin-left: 25px;
    }
    .bitness__mainWordsBlock {
        margin-top: 150px;
        margin-left: -50px;
        transform: scale(0.4);
    }
}