@font-face {
    font-display: swap;
    font-family: '_g-roboto-black';
    font-weight: normal;
    font-style: normal;
    src: url("../fonts/RobotoBlack.woff2") format('woff2')
}

@font-face {
    font-display: swap;
    font-family: '_g-roboto-bold';
    font-weight: 700;
    src: url("../fonts/RobotoBold.woff2") format('woff2')
}

@font-face {
    font-display: swap;
    font-family: '_g-roboto-medium';
    font-weight: 500;
    src: url("../fonts/RobotoMedium.woff2") format('woff2')
}

@font-face {
    font-display: swap;
    font-family: '_g-roboto-regular';
    font-weight: 400;
    src: url("../fonts/RobotoRegular.woff2") format('woff2')
}

@font-face {
    font-display: swap;
    font-family: '_g-roboto-light';
    font-weight: 300;
    src: url("../fonts/RobotoLight.woff2") format('woff2')
}

._g {
    --mcn__font_black: '_g-roboto-black';
    --mcn__font_bold: '_g-roboto-bold';
    --mcn__font_medium: '_g-roboto-medium';
    --mcn__font_light: '_g-roboto-light';
    --mcn__font_regular: '_g-roboto-regular';
    --mcn__margin-bottom_block_mobile: 55px;
    --mcn__margin-bottom_block_desktop: 110px;
    color: #000;
    text-align: center;
    font-family: var(--mcn__font_regular)
}

._g * {
    font-family: inherit;
    font-weight: inherit
}

._g b,
._g strong {
    font-weight: bold
}

._g img {
    max-width: 100%;
    content-visibility: auto
}

._g img[width] {
    width: auto;
    content-visibility: auto
}

._g img[width][height] {
    height: auto;
    content-visibility: auto
}

._g__h1 {
    font-family: var(--mcn__font_bold);
    font-size: 24px;
    line-height: 24px;
    color: #fff
}

._g__h2 {
    font-size: 22px;
    -webkit-boxflex: 1;
    -ms-flex: 1;
    flex: 1;
    line-height: 22px;
    margin-bottom: 28px
}

.rub {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen-Sans, Ubuntu, Cantarell, 'Helvetica Neue', sans-serif
}

.font_12 {
    font-weight: 300;
    font-size: 12px;
    line-height: 18px;
}

.white_title {
    font-family: var(--mcn__font_regular);
    color: #FFF;
    font-size: 28px;
    line-height: 28px;
}

.white_sibtitle {
    color: #FFF;
    font-weight: 300;
    font-size: 16px;
    line-height: 21px;
    font-family: var(--mcn__font_light);
}

.light_14 {
    font-family: var(--mcn__font_light);
    font-weight: 300;
    font-size: 14px;
    line-height: 20px;
}

.medium_24 {
    font-family: var(--mcn__font_medium);
    font-weight: 500;
    font-size: 24px;
    line-height: 30px;
}

@media (min-width:1200px) {
    ._g__h1 {
        font-size: 38px;
        line-height: 38px
    }
    ._g__h2 {
        font-size: 34px;
        line-height: 34px;
        margin-bottom: 56px
    }
    .white_title {
        font-size: 34px;
        line-height: 36px;
    }
    .white_subtitle {
        font-size: 18px;
        line-height: 24px;
    }
}

.center {
    display: flex;
    justify-content: center;
}

.btn {
    padding: 10px 20px;
}

ul li::marker {
    color: #fff;
    font-size: 0.7em;
}

.hero_list-style {
    list-style-type: initial;
    text-align: initial;
    margin-left: auto;
    margin-right: auto;
}

.hero__cont {
    color: #F5F8FA;
    font-family: var(--mcn__font_regular);
}


/* banner */

._g__hero {
    background: -webkit-gradient(linear, left top, left bottom, from(#0073ca), to(#00affc));
    background: linear-gradient(#0073ca, #00affc);
    margin-bottom: var(--mcn__margin-bottom_block_mobile);
}

.hero__row {
    padding-top: 40px;
    padding-bottom: 40px
}

.hero__col {
    color: #f5f8fa;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -ms-flex-direction: column;
    flex-direction: column;
    gap: 20px;
}

.hero__btn {
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    font-size: 16px;
    -webkit-box-pack: space-evenly;
    -ms-flex-pack: space-evenly;
    justify-content: space-evenly
}

.hero__btn_a {
    font-size: inherit;
    padding: 10px 20px
}


/* authentication */

.authentication {
    margin-bottom: var(--mcn__margin-bottom_block_mobile)
}

.authentication_col {
    display: flex;
    flex-direction: column;
}

.authentication_ways {
    padding-bottom: 20px;
}

.authentication_items {
    display: flex;
    flex-direction: column;
    gap: 70px;
}

.authentication_item_pic {
    margin-bottom: 10px;
}

.authentication_item_title {
    padding-bottom: 5px;
}


/* work */

.work {
    padding: 55px 0;
    background: linear-gradient(180deg, #0071FF 0%, #00ACFF 100%);
    margin-bottom: 55px;
}

.work_title {
    font-size: 34px;
    line-height: 34px;
    color: #FFF;
    font-family: var(--mcn__font_regular)
}

.work_steps {
    margin-top: 60px;
}

.work_step_cont {
    font-weight: 500;
    font-size: 14px;
    line-height: 20px;
    color: #FFF;
    margin: 35px 0;
    width: 173px;
    display: inline-flex;
    justify-content: center;
}


/* me-use */

.me-use {
    margin-bottom: var(--mcn__margin-bottom_block_mobile);
    margin-top: 55px;
}

.me-use-col {
    justify-content: center;
}

.me-use-title {
    max-width: 410px;
}

.me-use__items {
    display: grid;
    grid-template-columns: repeat(auto-fit, 288px);
    -ms-flex-pack: distribute;
    justify-content: space-around;
    gap: 40px;
    padding: 0 15px;
}

.me-use__item {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -ms-flex-direction: column;
    flex-direction: column;
    padding-left: initial;
    padding-right: initial;
    text-align: initial
}

.me-use__item-head {
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    margin-bottom: 16px
}

.me-use__item-head-pic {
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
    height: 56px;
}

.me-use__item-head-title {
    font-family: var(--mcn__font_medium);
    font-size: 16px;
    margin-left: 20px
}

.me-use__item-cont {
    font-family: var(--mcn__font_light)
}


/* me-what */

.me-what {
    margin-bottom: var(--mcn__margin-bottom_block_mobile)
}

.me-what_col {
    display: flex;
    justify-content: center;
}

.me-what__items {
    display: grid;
    grid-template-columns: repeat(auto-fit, 310px);
    -ms-flex-pack: distribute;
    justify-content: space-around;
    row-gap: 40px;
    column-gap: 40px;
}

.me-what__item {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -ms-flex-direction: column;
    flex-direction: column;
    padding-left: initial;
    padding-right: initial
}

.me-what__item-pic {
    margin-bottom: 15px;
}

.me-what__item-title {
    font-size: 20px;
    line-height: 25px;
    margin-bottom: 16px
}

.me-what__item-cont {
    font-family: var(--mcn__font_light)
}


/* form */

.form-section {
    background: linear-gradient(180deg, #0071FF 0%, #00ADFF 100%);
    padding: 55px 0;
}

.robot__form {
    background: #FFFFFF;
    display: inline-block;
}

.indent {
    margin-bottom: 20px;
    max-width: 482px;
    padding: 42px;
}

.form_head {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: 40px;
}

.text-title {
    font-size: 24px;
    line-height: 26px;
    font-weight: 400;
    max-width: 360px;
    display: -webkit-inline-box;
}

.text-descr {
    font-weight: 300;
    margin-bottom: 58px;
    max-width: 325px;
    display: -webkit-inline-box;
}

.form-inner_ {
    display: flex;
    flex-direction: column;
    margin-bottom: 27px;
    align-items: center;
}

.form_input {
    margin-bottom: 9px;
    border-radius: 4px;
    max-width: 328px;
    height: 35px;
    width: 100%;
}

.text-note {
    display: -webkit-inline-box;
    font-weight: 300;
    font-size: 12px;
    line-height: 18px;
    max-width: 310px;
}

.color-link {
    color: #3C86B0;
}

.text-tel {
    font-weight: bold;
    font-size: 16px;
    line-height: 22px;
    color: #FFFFFF;
    margin-bottom: 20px;
    max-width: 400px;
    display: -webkit-inline-box;
}

.case-tel-numb {
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
}

.tel-pic {
    margin-right: 10px;
}

.tel {
    font-weight: normal;
    font-size: 18px;
    line-height: 18px;
    color: #FFFFFF
}

.btn_blue {
    padding: 10px 20px;
    border-radius: 4px;
    margin-bottom: 25px;
}

@media (min-width:576px) {
    /* work */
    .work_two_step {
        display: flex;
        flex-direction: row;
        justify-content: space-around;
        gap: 35px;
    }
}

@media (min-width:992px) {
    /* banner */
    .hero__row {
        background: url("../img/two-factor-authentication/banner.svg") center/contain no-repeat;
        background-position-x: calc(30% + 300px);
        margin-left: auto;
        margin-right: auto;
        max-width: 850px;
    }
    .hero__col {
        max-width: 635px;
        text-align: initial;
    }
    .hero__btn {
        -webkit-box-pack: justify;
        -ms-flex-pack: justify;
        justify-content: space-between;
        max-width: 285px
    }
    .hero_list-style {
        margin-left: 15px;
        margin-right: initial;
    }
    /* authentication */
    .authentication {
        margin-bottom: var(--mcn__margin-bottom_block_desktop)
    }
    .authentication_items {
        display: grid;
        grid-template-columns: repeat(4, 1fr);
        column-gap: 40px;
    }
    .authentication_ways {
        padding-bottom: 60px;
    }
    .authentication_item_pic {
        height: 80px;
        display: flex;
        align-items: center;
        margin-bottom: 20px;
    }
    .authentication_item_title {
        text-align: left;
        padding-bottom: 10px;
    }
    .authentication_item_subtitle {
        text-align: left;
    }
    /* me-what */
    .me-what__items {
        grid-template-columns: repeat(auto-fit, 288px 288px 305px);
    }
    .me-what__item-pic {
        margin-bottom: 30px;
    }
    /* form  */
    .form-section {
        background: url("../img/sales-with-chat-bots/bg_form.png") center no-repeat, linear-gradient(180deg, #0b7dff 0%, #00acff 100%);
        background-position-y: 110%;
    }
    .section {
        padding: 110px 0;
    }
    .form_head {
        margin-bottom: 70px;
    }
    .text-title {
        font-size: 34px;
        line-height: 36px;
        max-width: 315px;
        display: -webkit-inline-box;
    }
    .text-tel {
        font-size: 24px;
        line-height: 36px;
        max-width: 600px
    }
    .tel {
        font-size: 28px;
        line-height: 28px;
    }
}

@media (min-width:1200px) {
    /* banner */
    ._g__hero {
        margin-bottom: var(--mcn__margin-bottom_block_desktop);
        padding-top: initial;
        padding-bottom: initial
    }
    .hero__row {
        max-width: 1200px;
        /* background-position-x: calc(50% + 300px); */
        background-position-y: top;
        -webkit-box-align: center;
        -ms-flex-align: center;
        align-items: center;
        background-size: initial;
        min-height: 400px
    }
    .hero__cont {
        font-size: 18px;
        line-height: 26px
    }
    .hero__btn {
        -webkit-box-pack: justify;
        -ms-flex-pack: justify;
        justify-content: space-between;
        max-width: 285px
    }
    /* work */
    .work {
        padding: 110px 0;
        background: url("../img/two-factor-authentication/lines.svg") center no-repeat;
        height: 505px;
        margin-bottom: 110px;
    }
    .work_steps {
        display: flex;
        margin-top: 168px;
        padding-top: 50px;
    }
    .work_two_step {
        position: relative;
    }
    .work_step {
        position: absolute;
        top: -137px;
    }
    .gap_1 {
        right: -14px;
    }
    .gap_2 {
        right: -222px;
    }
    .gap_3 {
        right: -432px;
    }
    /* me-use  */
    .me-use {
        margin-bottom: var(--mcn__margin-bottom_block_desktop);
        margin-top: 110px;
    }
    .me-use-title {
        max-width: 640px;
    }
    .me-use__items {
        grid-template-columns: repeat(auto-fit, 156px 170px 193px 273px);
        -webkit-box-pack: justify;
        -ms-flex-pack: justify;
        justify-content: space-between;
    }
    /* form */
    .section {
        padding: 110px 0;
    }
}

@media (prefers-reduced-motion:reduce) {
    *,
     :after,
     :before {
        -webkit-animation-duration: 0.01ms!important;
        animation-duration: 0.01ms!important;
        -webkit-animation-iteration-count: 1!important;
        animation-iteration-count: 1!important;
        -webkit-transition-duration: 0.01ms!important;
        transition-duration: 0.01ms!important;
        scroll-behavior: auto!important
    }
}