h1 {
    margin: 0;
    color: currentColor;
    font-size: 40px;
    font-weight: 500;
    line-height: 1.2;
}

@media screen and (max-width: 767px) {
    h1 {
        font-size: 24px;
    }
}

@media screen and (max-width: 550px) {
    h1 {
        font-size: 34px;
    }
}

h2 {
    color: currentColor;
    font-size: 24px;
    line-height: 1.25;
}

@media screen and (max-width: 767px) {
    h2 {
        line-height: 1.3;
    }
}

.title-h1 {
    margin: 0;
    font-size: 40px;
    font-weight: 500;
    line-height: 1.2;
}

@media screen and (max-width: 550px) {
    .title-h1 {
        font-size: 34px;
    }
}

.title-banner {
    font-size: 70px;
    font-weight: 500;
    line-height: 1;
}

@media screen and (max-width: 550px) {
    .title-banner {
        font-size: 40px;
        line-height: 1.2;
    }
}

.subtitle {
    margin: 0;
    font-size: 28px;
    font-weight: 500;
    line-height: 1.2;
}

.subtitle--small {
    margin: 0;
    font-size: 24px;
    font-weight: 500;
}

.subtitle--xs {
    font-size: 20px;
    font-weight: 500;
}

.text {
    margin: 0;
    font-size: 17px;
    font-weight: 400;
    line-height: 1.4;
}

.text--large {
    margin-top: 1em;
    margin-bottom: 1em;
    font-size: 20px;
    font-weight: 400;
    line-height: 1.4;
}

.text--strong {
    font-weight: 500;
}

.text--small {
    font-size: 15px;
}

.subititle__link {
    text-decoration: none;
}

@media (hover), (min-width: 0\0), (min--moz-device-pixel-ratio: 0) {
    .subititle__link:hover {
        text-decoration: underline;
    }
}

.advantages-list {
    display: flex;
    justify-content: space-between;
    margin-top: 130px;
    margin-right: -1em;
    margin-left: -1em;
    font-size: 27px;
}

@media screen and (max-width: 1366px) {
    .advantages-list {
        font-size: 29px;
    }
}

@media screen and (max-width: 1024px) {
    .advantages-list {
        font-size: 25px;
    }
}

@media screen and (max-width: 768px) {
    .advantages-list {
        flex-wrap: wrap;
        margin-top: 119px;
    }
}

@media screen and (max-width: 550px) {
    .advantages-list {
        margin-right: 0;
        margin-left: 0;
        padding-bottom: 9px;
    }
}

.advantages-rows .advantages-list {
    flex-wrap: wrap;
    margin-top: 75px;
    font-size: 14px;
}

@media screen and (max-width: 768px) {
    .advantages-rows .advantages-list {
        margin-top: 52px;
    }
}

@media screen and (max-width: 550px) {
    .advantages-rows .advantages-list {
        margin-top: 40px;
    }
}

.advantages-item {
    display: inline-block;
    margin-bottom: 50px;
    padding-right: 1em;
    padding-left: 1em;
}

@media screen and (max-width: 768px) {
    .advantages-item {
        padding-right: 40px;
        padding-left: 40px;
    }
}

@media screen and (max-width: 550px) {
    .advantages-item {
        position: relative;
        margin-bottom: 65px;
        padding-right: 0;
        padding-left: 54px;
    }
}

.advantages-row .advantages-item {
    width: 33.3%;
}

@media screen and (max-width: 768px) and (min-width: 551px) {
    .advantages-row .advantages-item {
        display: block;
        width: 100%;
        margin-bottom: 50px;
        padding-right: 40px;
        padding-left: 40px;
    }
}

@media screen and (max-width: 550px) {
    .advantages-row .advantages-item {
        position: relative;
        width: 100%;
    }
}

.advantages-rows .advantages-item {
    width: 25%;
}

@media screen and (max-width: 768px) {
    .advantages-rows .advantages-item {
        width: 50%;
        margin-bottom: 53px;
        padding-right: 15px;
        padding-left: 15px;
    }
}

@media screen and (max-width: 550px) {
    .advantages-rows .advantages-item {
        width: 100%;
        padding-right: 0;
        padding-left: 50px;
    }
}

.advantages-item__pic {
    width: auto;
    height: 40px;
    margin-bottom: 32px;
}

@media screen and (max-width: 768px) and (min-width: 551px) {
    .advantages-row .advantages-item__pic {
        float: left;
        max-width: 72px;
        margin-right: 24px;
        margin-bottom: 0;
        padding-right: 16px;
        padding-left: 16px;
    }
}

@media screen and (max-width: 550px) {
    .advantages-item__pic {
        position: absolute;
        top: 0;
        left: 0;
        width: 40px;
        height: 32px;
        margin: 0;
        padding: 0;
    }
}

.advantages-item .text {
    margin-top: 19px;
}

/* Базовая кнопка */
.simple-button {
    display: inline-block;
    min-width: 190px;
    margin-top: 35px;
    padding: 15px;
    transition: all 0.5s;
    text-align: center;
    text-decoration: none;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: #000000;
    border: 2px solid #000000;
    background-color: rgba(0, 0, 0, 0);
    font-size: 12px;
    font-weight: 600;
    line-height: 1;
}

@media (hover), (min-width: 0\0), (min--moz-device-pixel-ratio: 0) {
    .simple-button:hover {
        cursor: pointer;
        transition: all 0.5s;
        color: #ffffff;
        background-color: #000000;
    }
}

/* Базовая кнопка со стрелкой  */
.simple-button.has-arrow {
    display: inline-flex;
    align-items: center;
    justify-content: space-between;
    width: auto;
    min-width: 190px;
    margin-top: 0;
    padding-right: 20px;
    padding-left: 30px;
}

.simple-button.has-arrow svg {
    margin-left: 10px;
    transition: all 0.5s;

    stroke: currentColor;
}

.simple-button.small {
    width: 190px;
    height: 46.4px;
    cursor: pointer;
    letter-spacing: 1.2px;
    font-size: 12px;
    font-weight: 600;
}

.simple-input {
    width: 100%;
    height: 48px;
    padding: 13px 40px 12px 24px;
    color: black;
    border: 1px solid rgb(134, 134, 134);
    outline: none;
    font-size: 17px;
}

@media screen and (max-width: 479px) {
    .simple-input {
        font-size: 16px;
    }
}

.simple-button--inverse {
    margin-top: 30px;
    cursor: pointer;
    color: white;
    background-color: rgb(0, 0, 0);
}

@media (hover), (min-width: 0\0), (min--moz-device-pixel-ratio: 0) {
    .simple-button--inverse:hover {
        background-color: #4a4a4a;
    }
}

.simple-button--inverse img {
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.5);
}

.simple-button--white-arrow {
    padding-right: 20px;
    background-image: url('data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSI1Ljk0NiIgaGVpZ2h0PSI5LjA2MyIgdmlld0JveD0iMCAwIDUuOTQ2IDkuMDYzIj48cGF0aCBkPSJNMTQ0MSwxMTc3LjEyNWwzLjgyNCwzLjgyNC0zLjgyNCwzLjgyNCIgdHJhbnNmb3JtPSJ0cmFuc2xhdGUoLTE0NDAuMjkzIC0xMTc2LjQxOCkiIGZpbGw9Im5vbmUiIHN0cm9rZT0iI2ZmZiIgc3Ryb2tlLXdpZHRoPSIyIi8+PC9zdmc+');
    background-repeat: no-repeat;
    background-position: right center;
}

.simple-button--white {
    border-color: white;
    background-color: white;
}

@media (hover), (min-width: 0\0), (min--moz-device-pixel-ratio: 0) {
    .simple-button--white:hover {
        border-color: black;
    }
}

.preview-list--small {
    display: flex;
    justify-content: space-between;
    margin-top: 58px;
    margin-right: -14px;
    margin-left: -14px;
}

@media screen and (max-width: 768px) {
    .preview-list--small {
        margin-top: 40px;
    }
}

@media screen and (max-width: 550px) {
    .preview-list--small {
        position: relative;
        display: block;
        overflow: hidden;
        width: 100%;
        margin: 0;
        margin-top: 25px;
    }
}

.preview-list--small .owl-stage {
    display: flex;
}

.preview-list--small .owl-dots,
.preview-list--small .owl-nav {
    display: none;
}

.page-preview {
    display: inline-flex;
    flex-direction: column;
    justify-content: center;
    width: 50%;
    height: 396px;
    margin-right: 14px;
    margin-left: 14px;
    padding-left: 40px;
    color: white;
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
}

@media screen and (max-width: 1024px) {
    .page-preview {
        justify-content: flex-end;
        height: 267px;
        padding: 34px 36px;
    }
}

@media screen and (max-width: 768px) {
    .page-preview {
        height: 360px;
        padding: 69px 23px;
    }
}

@media screen and (max-width: 550px) {
    .page-preview {
        width: auto;
        margin: 0;
    }
}

.page-preveiw__inner {
    max-width: 50%;
}

@media screen and (max-width: 1024px) {
    .page-preveiw__inner {
        max-width: 100%;
    }
}

.page-preview .simple-button {
    margin-top: 24px;
}

@media screen and (max-width: 1024px) {
    .page-preview .simple-button {
        margin-top: 20px;
    }
}

.page-preview h3 {
    margin-bottom: 15px;
}

@media screen and (max-width: 1024px) {
    .page-preview h3 {
        margin-bottom: 0;
    }
}

@media screen and (max-width: 1024px) {
    .page-preview .text {
        visibility: hidden;
        height: 0;
    }
}

@media screen and (max-width: 550px) {
    .b-preview__header {
        display: flex;
        align-items: center;
        justify-content: space-between;
    }
}

.page-preview__counter {
    letter-spacing: 5px;
    font-size: 20px;
}

/* Блок с контентом в шахматном порядке */
.chess-block {
    padding-top: 159px;
}

@media screen and (max-width: 768px) {
    .chess-block {
        padding-top: 80px;
    }
}

@media screen and (max-width: 550px) {
    .chess-block {
        padding-top: 60px;
    }
}

.chess-block--long {
    padding-top: 150px;
}

@media screen and (max-width: 768px) {
    .chess-block--long {
        padding-top: 130px;
    }
}

@media screen and (max-width: 550px) {
    .chess-block--long {
        padding-top: 38px;
    }
}

.chess__subtitle {
    align-self: flex-start;
    margin: 0;
    margin-bottom: 20px;
    font-size: 28px;
    font-weight: 500;
    line-height: 1;
}

@media screen and (max-width: 768px) {
    .chess__subtitle {
        margin-bottom: 15px;
    }
}

@media screen and (max-width: 500px) {
    .chess__subtitle {
        margin-bottom: 25px;
    }
}

.chess__txt {
    margin-bottom: 0;
    font-size: 17px;
    line-height: 1.4;
}

.chess-block__item {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 112px;
    font-size: 17px;
}

@media screen and (max-width: 1024px) {
    .chess-block__item {
        margin-bottom: 73px;
    }
}

@media screen and (max-width: 768px) {
    .chess-block__item {
        display: block;
        margin-bottom: 80px;
    }

    .chess-block--long .chess-block__item {
        display: flex;
        flex-wrap: wrap;
    }
}

@media screen and (max-width: 550px) {
    .chess-block__item {
        margin-bottom: 60px;
    }
}

.chess-block__pic {
    order: 1;
    width: 50%;
    height: 396px;
}

@media screen and (max-width: 1366px) {
    .chess-block__pic {
        height: 360px;
    }
}

@media screen and (max-width: 1024px) {
    .chess-block__pic {
        height: 268px;
        padding-right: 14px;
        padding-left: 14px;
    }
}

@media screen and (max-width: 768px) {
    .chess-block__pic {
        width: 100%;
        height: auto;
        padding-right: 0;
        padding-left: 0;
    }

    .chess-block--long .chess-block__pic {
        order: 2;
        margin-top: 68px;
    }
}

@media screen and (max-width: 550px) {
    .chess-block--long .chess-block__pic {
        margin-top: 62px;
    }
}

.chess-block__pic--long {
    height: auto;
}

.chess-block__pic-wrap {
    height: 800px;
    text-align: center;
}

@media screen and (max-width: 1366px) {
    .chess-block__pic-wrap {
        height: 600px;
    }
}

@media screen and (max-width: 768px) {
    .chess-block__pic-wrap {
        width: 100%;
        height: auto;
    }
}

.chess-block__pic img {
    max-width: 100%;
    height: 100%;

    object-fit: cover;
}

@media screen and (max-width: 768px) {
    .chess-block__pic img {
        height: auto;
    }

    .chess-block__pic--long img {
        width: 100%;
    }
}

.chess-block__pic video {
    max-width: 100%;
    height: auto;
}

.chess-block__content {
    display: flex;
    align-items: center;
    flex-direction: column;
    justify-content: center;
    order: 1;
    width: 50%;
    height: 100%;
    padding: 0 98px 0 62px;
}

@media screen and (max-width: 1024px) {
    .chess-block__content {
        padding: 23px 47px;
    }
}

@media screen and (max-width: 768px) {
    .chess-block__content {
        width: 100%;
        padding: 0;
        padding-top: 35px;
        padding-right: 0;
        padding-left: 0;
    }

    .chess-block--long .chess-block__content {
        display: block;
        order: 1;
        padding-top: 0;
    }
}

@media screen and (max-width: 550px) {
    .chess-block__content {
        padding-top: 25px;
    }
}

.chess-block__item:nth-child(even) .chess-block__pic {
    order: 3;
}

.chess-block--about .chess-block__item:nth-child(odd) .chess-block__pic {
    order: 3;
}

.chess-block--about .chess-block__item:nth-child(even) .chess-block__pic {
    order: 1;
}

.chess-block__item .simple-button {
    align-self: flex-start;
}

.text--accent {
    font-size: 28px;
    font-weight: 400;
    font-style: italic;
    line-height: 1.2;
}

.text--resume {
    font-size: 28px;
    font-weight: 600;
    font-style: italic;
    line-height: 1.2;
}

.top-banner {
    position: relative;
    height: 800px;
    margin-top: 80px;
}

@media screen and (max-width: 1920px) {
    .top-banner {
        height: 630px;
    }
}

@media screen and (max-width: 550px) {
    .top-banner {
        height: auto;
        margin-bottom: 0;
    }
}

.top-banner__inner {
    position: absolute;
    z-index: 1;
    top: 50%;
    left: 0;
    width: 100%;
    transform: translateY(-50%);
}

@media screen and (max-width: 550px) {
    .top-banner__inner {
        position: static;
        padding-top: 30px;
        transform: none;
    }
}

.top-banner__content {
    max-width: 677px;
    color: white;
}

@media screen and (max-width: 1366px) {
    .top-banner__content {
        max-width: 623px;
    }
}

@media screen and (max-width: 550px) {
    .top-banner__content {
        color: black;
    }
}

.top-banner__image {
    width: 100%;
    height: 800px;
}

@media screen and (max-width: 1920px) {
    .top-banner__image {
        height: 630px;
    }
}

@media screen and (max-width: 550px) {
    .top-banner__image {
        height: 331px;
    }
}

.top-banner__image img {
    width: 100%;
    height: 100%;

    object-fit: cover;
    object-position: center;
}

@media screen and (max-width: 1366px) {
    .top-banner__image img {
        object-position: 90% center;
    }
}

@media screen and (max-width: 1024px) {
    .top-banner__image img {
        object-position: 70% center;
    }
}

@media screen and (max-width: 550px) {
    .top-banner__image img {
        object-position: 100% center;
    }
}

/**
SLIDER FOR COMMUNITY AND SPECIAL TERMS
*/
.top-slider {
    position: relative;
    height: 630px;
    margin-bottom: 135px;
}

@media screen and (max-width: 1024px) {
    .top-slider {
        margin-bottom: 105px;
    }
}

@media screen and (max-width: 767px) {
    .top-slider {
        height: auto;
        margin-bottom: 20px;
    }
}

.top-slider__wrapper {
    width: 100%;
    height: 100%;
}

@media screen and (max-width: 767px) {
    .top-slider__wrapper {
        height: 331px;
    }
}

.top-slider__item {
    width: 100%;
    height: 630px;
}

@media screen and (max-width: 767px) {
    .top-slider__item {
        height: 331px;
    }
}

.top-slider__item img {
    width: 100%;
    height: 100%;

    object-fit: cover;
    object-position: center;
}

@media screen and (max-width: 1440px) {
    .top-slider__item img {
        object-position: 70% center;
    }
}

@media screen and (max-width: 1366px) {
    .top-slider__item img {
        object-position: 90% center;
    }
}

@media screen and (max-width: 1024px) {
    .top-slider__item img {
        object-position: 70% center;
    }
}

@media screen and (max-width: 767px) {
    .top-slider__item img {
        object-position: 70% center;
    }
}

.top-slider__content {
    position: absolute;
    z-index: 1;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    padding-top: 130px;
}

@media screen and (max-width: 767px) {
    .top-slider__content {
        position: static;
        padding-top: 50px;
        padding-right: 0;
        padding-left: 0;
    }
}

.preview-list {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    text-align: left;
}

.preview__item {
    width: 24%;
    min-width: 290px;
    max-width: 320px;
    margin-top: 50px;
}

@media screen and (max-width: 1024px) {
    .preview__item {
        width: 33%;
        min-width: none;
        max-width: 292px;
    }
}

@media screen and (max-width: 768px) {
    .preview__item {
        width: 50%;
        max-width: 338px;
    }
}

@media screen and (max-width: 550px) {
    .preview__item {
        width: 100%;
        max-width: 100%;
    }
}

.preview__pic {
    width: 100%;
    max-width: 100%;
    height: 100%;
    max-height: 220px;
    margin-bottom: 25px;
}

@media screen and (max-width: 550px) {
    .preview__pic {
        max-height: 231px;
    }
}

.preview__pic img {
    width: 100%;
    height: 100%;

    object-fit: cover;
}

.preview__item p {
    margin-top: 1em;
}

.full-hd__wrapper {
    position: relative;
    width: 100%;
    padding-top: 61.8%;
}

.full-hd__wrapper iframe {
    position: absolute;
    top: 1px;
    left: 1px;
    width: 100%;
    height: 100%;
}

.form-errors--subscribe {
    position: absolute;
    bottom: 3px;
    left: 0;
    width: 100%;
    height: auto;
}

@media screen and (max-width: 759px) {
    .form-errors--subscribe {
        position: static;
        margin-top: 26px;
    }
}

.subscribe-line {
    display: flex;
    justify-content: space-between;
    padding-bottom: 14px;
}

@media screen and (max-width: 550px) {
    .subscribe-line {
        flex-wrap: wrap;
    }
}

.simple-input__field {
    width: 100%;
    margin-right: 16px;
}

@media screen and (max-width: 550px) {
    .simple-input__field {
        margin-right: 0;
    }
}

.subscribe-line .simple-button {
    margin-top: 0;
}

@media screen and (max-width: 550px) {
    .subscribe-line .simple-button {
        margin-top: 28px;
    }
}

.preview__item sup {
    font-size: 10px;
}

.bulleted-list {
    margin-top: 16px;
    padding-left: 0;
    list-style: none;
}

.bulleted-list li {
    position: relative;
    margin-top: 8px;
    margin-bottom: 8px;
    padding-left: 20px;
}

.bulleted-list li::after {
    content: '';
    position: absolute;
    top: 11px;
    left: 0;
    display: block;
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background-color: black;
}

.picture-link {
    display: inline-block;
    text-decoration: none;
    font-weight: 400;
}

.picture-link__img {
    position: relative;
    width: 100%;
    margin-bottom: 12px;
    padding-top: 59%;
}

.picture-link__img img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;

    object-fit: cover;
}

.collapse-list {
    counter-reset: privacy;
    margin-top: 57px;
}

.collapse {
    cursor: pointer;
    border-top: 1px solid black;
    border-bottom: 1px solid black;
}

.collapse + .collapse {
    border-top: none;
}

.collapse__title {
    position: relative;
    padding: 20px 0;
}

.collapse__title::after {
    content: '';
    position: absolute;
    top: 50%;
    right: 0;
    display: block;
    width: 16px;
    height: 16px;
    margin-top: -8px;
    background-image: url('data:image/svg+xml,%3Csvg width=\'16\' height=\'16\' viewBox=\'0 0 16 16\' fill=\'none\' xmlns=\'http://www.w3.org/2000/svg\'%3E%3Cpath d=\'M8.00098 0V16\' stroke=\'black\' stroke-width=\'2\'/%3E%3Cpath d=\'M16.001 8.00098L0.000976562 8.00098\' stroke=\'black\' stroke-width=\'2\'/%3E%3C/svg%3E');
    background-repeat: no-repeat;
    background-position: center;
}

.collapse--open .collapse__title::after {
    background-image: url('data:image/svg+xml,%3Csvg width=\'17\' height=\'2\' viewBox=\'0 0 17 2\' fill=\'none\' xmlns=\'http://www.w3.org/2000/svg\'%3E%3Cpath d=\'M16.333 1L0.333008 1\' stroke=\'black\' stroke-width=\'2\'/%3E%3C/svg%3E%0A');
}

.collapse__title::before {
    content: counter(privacy);
    counter-increment: privacy;
    position: absolute;
    font-size: 20px;
    font-weight: 500;
}

.collapse .collapse__title .subtitle--xs {
    margin: 0;
    padding-right: 30px;
    padding-left: 30px;
    text-align: left;
}

.text-inshort {
    margin-top: 0;
    margin-bottom: 36px;
    padding-left: 30px;
    border-left: 2px solid black;
}

.text-inshort::before {
    content: 'In Short: ';
    font-weight: 500;
}

.collapse__body {
    overflow: hidden;
    height: 0;
    padding: 0;
}

.collapse--open .collapse__body {
    height: auto;
    padding-top: 30px;
    padding-bottom: 57px;
}

.collapse__body .subtitle--xs {
    margin-top: 0;
}

.collapse--open:last-child {
    border-bottom: 0;
}

.writer-pic {
    width: 150px;
    height: 150px;
    margin-right: auto;
    margin-bottom: 30px;
    margin-left: auto;
    border-radius: 50%;
    background-color: rgba(0, 0, 0, 0);
}

.writer-pic img {
    width: 100%;
    height: 100%;
    border-radius: 50%;

    object-fit: cover;
}

.preloader {
    padding-top: 30px;
    padding-bottom: 30px;
    text-align: center;
}

.social-animation {
    transition: opacity 0.3s ease-out;
    opacity: 1;
}

.social--hide {
    transition: opacity 0.3s ease-out;
    opacity: 0;
}

.b-digital-twin a.link--gray {
    color: rgb(88, 88, 88);
}

.link {
    display: inline-block;
    margin-top: 10px;
    text-align: left;
    letter-spacing: 1.2px;
    color: rgb(0, 0, 0);
    font-size: 12px;
    font-weight: 600;
    line-height: normal;
}

@media screen and (max-width: 767px) {
    .link {
        text-align: center;
    }
}

.empty-link {
    margin-left: 10px;
    text-align: left;
    text-decoration: none;
    letter-spacing: 1.2px;
    text-transform: uppercase;
    white-space: nowrap;
    font-size: 12px;
    font-weight: 600;
}

.link-subtitle {
    text-decoration: none;
    letter-spacing: 1.2px;
    text-transform: uppercase;
    color: currentColor;
    border-bottom: 2px solid currentColor;
    font-size: 12px;
    font-weight: 600;
    padding-bottom: 2px;
}

.title-middle {
    font-size: 32px;
    font-weight: 600;
    line-height: 1.25;
}

@media screen and (max-width: 767px) {
    .title-middle {
        font-size: 28px;
    }
}