.usage {
    margin-top: 97px;
}










.usage__switcher {
    margin: 0 auto;
    max-width: 1200px;
    text-align: center;
}

.usage__switcher__item {
    display: inline-block;
}

.usage__switcher__link {
    border-radius: 5px;
    color: #222;
    font-size: 13px;
    font-weight: 800;
    margin: 0 10px;
    overflow: hidden;
    padding: 8px 10px;
    text-overflow: ellipsis;
    text-transform: uppercase;
    transition: background-color 0.3s, color 0.3s;
}
.usage__switcher__link:focus,
.usage__switcher__link:hover,
.usage__switcher__link.active {
    background-color: #4e83bd;
    color: #fff;
    outline: none;
}










.usage__single {
    display: none;
}
.usage__single.active {
    display: block;
}

.usage__content {
    border: 1px solid #dbdfe2;
    box-sizing: border-box;
    margin: 0 auto;
    max-width: 1270px;
    width: 100%;
}

.usage__icon {
    display: block;
    fill: #ffcc01;
    height: 60px;
    margin: 0 auto;
    vertical-align: middle;
    width: 60px;
}

.usage__header {
    color: #222;
    font-size: 1.5em;
    line-height: 1.25;
    font-weight: 500;
    margin-bottom: 0;
    margin-top: 0.8em;
    overflow: hidden;
}

.usage__article__content {
    background-color: #2e3842;
    background-position: center center;
    box-sizing: border-box;
    color: #fff;
    line-height: 1.61;
    padding: 2em 9.3%;
    vertical-align: middle;
}
.usage__article__content--main {
    background-color: transparent;
}
.usage__article__content--video {
    cursor: pointer;
    min-height: 360px;
    padding: 0;
    position: relative;
}
.landing_usage__play {
    background-image: radial-gradient(30px at 30px 50% , #fff 0%, #fff 14px, rgba(0, 0, 0, 0.3) 18px, rgba(0, 0, 0, 0) 19px);
    display: block;
    fill: #242122;
    height: 68px;
    left: 40%;
    left: calc(50% - 33px);
    position: absolute;
    top: 40%;
    top: calc(50% - 34px);
    transition: fill 0.3s;
    width: 68px;
}
.usage__article__content--video:hover .landing_usage__play {
    fill: #b00;
}
.usage__article__content--testimony {
    background-color: #dbdfe2;
    padding: 5.8em 19.5% 6.2em;
}
.usage__article__content--ebook {
    background-color: #fff;
    display: block;
    padding: 3.15em 4% 3.1em;
}

.usage__article__link {
    display: block;
    font-size: 0.96em;
    font-weight: bold;
    margin-top: 1.2em;
    text-transform: uppercase;
}

.usage__article__text {
    display: inline-block;
    font-size: 1.12em;
    line-height: 1.4;
    vertical-align: middle;
}
.usage__article__text--main {
    color: #222;
    display: block;
    font-size: 15px;
    line-height: 22px;
    margin-top: 1.85em;
}

.usage__image {
    cursor: pointer;
    display: inline-block;
    margin: 0 auto;
    max-height: 570px;
    max-width: 90%;
    object-fit: cover;
    vertical-align: middle;
}

.usage__avatar_image {
    background-size: contain;
    border-radius: 50%;
    border: 1px solid #aaa;
    display: block;
    -webkit-filter: grayscale(100%);
    filter: grayscale(100%);
    height: 7.5em;
    margin: 0 auto;
    width: 7.5em;
}

.usage__avatar_newspaper_box {
    display: none;
}

.usage__nearavatar_text {
    /*color: #6a7177;*/
    color: #000;
    line-height: 1.35;
    margin-left: auto;
    margin-right: auto;
    width: 100%;
}

.usage__nearavatar_text p {
    font-size: 1.12em;
}
.usage__nearavatar_text footer {
    font-size: 15px;
    font-weight: normal;
    margin-top: 0.45em;
}
.usage__nearavatar_text footer cite {
    font-style: normal;
}

.usage__ebook_link {
    backface-visibility: hidden;
    display: block;
    transition: transform 0.3s;
    transform-origin: 0 0;
}
.usage__ebook_link:focus,
.usage__ebook_link:hover {
    outline: none;
    transform: scale(1.05);
}

.usage__ebook_title {
    color: #222;
    font-size: 15px;
    font-weight: bold;
    margin-top: 0.22em;
    margin-bottom: 0;
    text-transform: uppercase;
}

.usage__ebook_subtitle {
    color: #222;
    font-size: 24px;
    font-weight: normal;
    margin-top: -0.12em;
    margin-bottom: 0.42em;
}

.usage__ebook_description {
    /*color: #6a7177;*/
    color: #000;
    /*font-size: 0.812em;
    line-height: 1.6;*/
    font-size: 1.12em;
    line-height: 1.2;
}

/* Youtube player */
.usage__youtube {
    background-position: center;
    background-repeat: no-repeat;
    position: relative;
    display: block;
    overflow: hidden;
    transition: all 200ms ease-out;
    cursor: pointer;
    margin: 0px auto 0 auto;
}
.usage__youtube .play {
    background: url("img/play.svg") no-repeat center center;
    background-size: 64px 64px;
    position: absolute;
    height: 100%;
    width: 100%;
    opacity: .8;
    filter: alpha(opacity=80);
    -webkit-transition: all 0.2s ease-out;
       -moz-transition: all 0.2s ease-out;
         -o-transition: all 0.2s ease-out;
            transition: all 0.2s ease-out;
}
.usage__youtube .play:hover {
    opacity: 1;
    filter: alpha(opacity=100);
}

iframe {
  margin: 0px auto 0 auto;
  width: 100%;
}


.usage__link_container {
    text-align: center;
}
.landing_usage__link {
    background-color: #4e83bd;
    color: #fff;
    
    border-radius: 5px;
    box-sizing: border-box;
    
    display: inline-block;
    font-size: 18px;
    font-weight: 800;
    margin: 30px 0px 0px 0px;
    padding: 10px 10px;
    text-align: center;
    
    transition: background-color 0.3s;
    width:15em;
}
.landing_usage__link:focus,
.landing_usage__link:hover {
    background-color: #ffcc01;
    color: #161c25;
    outline: none;
}










.usage__lightbox {
    background-color: rgba(255, 255, 255, 0.9);
    display: none;
    height: 100%;
    left: 0;
    opacity: 0;
    position: fixed;
    top: 0;
    transition: opacity 0.3s;
    width: 100%;
    z-index: 200;
}
.usage__lightbox.active {
    opacity: 1;
}

.usage__lightbox__image {
    bottom: 0;
    border: solid 5px #fff;
    display: block;
    left: 0;
    margin: auto;
    max-height: 90vh;
    max-width: 90%;
    position: absolute;
    right: 0;
    top: 0;
}

.usage__lightbox__close {
    background-color: #fff;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    height: 25px;
    position: absolute;
    right: 5%;
    top: 0;
    transition: color 0.3s;
    width: 25px;
    z-index: 1;
}
.usage__lightbox__close:hover,
.usage__lightbox__close:focus {
    color: #e75d47;
}










@media (min-width: 640px) {
    .usage__article {
        display: flex;
        justify-content: center;
    }

    .usage__article__content {
        align-items: center;
        display: flex;
        width: 50%;
    }
    .usage__article__content--main {
        display: inline-block;
        padding-top: 4.7em;
        padding-bottom: 8.05em;
    }
    .usage__article__content--ebook {
        display: block;
    }
    .usage__article__content--testimony,
    .usage__article__content--ebook {
        width: 100%;
    }

    .usage__image {
        width: 50%;
    }

    .usage__avatar_newspaper_box {
        background-color: #4f83bd;
        color: #fff;
        display: inline-block;
        font-weight: bold;
        height: 2.75em;
        margin-left: 18.5%;
        margin-right: 4.5%;
        padding: 3em 1.5em 3em 1.5em;
        text-align: center;
        transition: background-color 0.3s, color 0.3s;
        vertical-align: top;
        width: 3.25em;
    }
    .usage__avatar_newspaper_box:focus,
    .usage__avatar_newspaper_box:hover {
        background-color: #2b5482;
        outline: none;
    }

    .usage__ebook_text {
        display: inline-block;
        vertical-align: top;
        width: 52%;
    }

    .usage__avatar_image {
        display: inline-block;
        margin-top: 0.4em;
        vertical-align: middle;
    }

    .usage__nearavatar_text {
        display: inline-block;
        margin-right: 0;
        vertical-align: middle;
        padding: 0;
        padding-right: 0;
        padding-left: 0.5em;
        width: 75%;
        width: calc(100% - 10.7em);
    }
}

@media (min-width: 800px) and (max-width: 1105px) {
    .usage__switcher__link {
        font-size: 0.8em;
        margin: 4px;
        padding-left: 5px;
        padding-right: 5px;
    }
}

@media (min-width: 1024px) {
    .usage__content {
        margin-top: 6em;
    }

    .usage__icon {
        padding-right: 4.2em;
    }

    .usage__header {
        padding-right: 2.1em;
    }
}

@media (max-width: 800px) {
    .usage__switcher__item,
    .usage__switcher__link,
    .usage__switcher__link.active {
        border-radius: 0;
        display: block;
        margin: 0;
        width: 100%;
    }
    .usage__switcher__link {
        padding: 10px 0;
    }

    .usage__article__content {
        overflow: hidden;
        padding: 4em 10%;
        width: 100%;
    }
    .usage__article__content--video {
        padding: 0;
    }
    .usage__article {
        display: block;
    }
    .usage__image {
        display: none;
    }
    .usage__switcher {
        margin-bottom: 20px;
    }
}