.top-mnu .nav a, h1, header {
    color: #fff
}
body {
    font-size: 16px;
    min-width: 320px;
    position: relative;
    line-height: 1.6;
    font-family: RobotoLight, sans-serif;
    overflow-x: hidden
}
b, h1 {
    font-family: RobotoBold;
    font-weight: 400
}
h1, h2, h3, hr, li, p, ul {
    margin: 0;
    padding: 0
}
header {
    min-height: 750px;
    background: url(../img/bg.png) left;
    background-size: cover;
    overflow: hidden;
}
h1 {
    font-size: 32px;
    padding-bottom: 15px
}
.top-mnu {
    padding-top: 44px
}
.top-mnu .logo {
    font-size: 24px;
    font-family: RobotoLight;
    margin-top: -8px
}
.top-mnu .auth a, .top-mnu .nav a {
    font-family: RobotoMedium
}
.top-mnu .nav a:active, .top-mnu .nav a:focus, .top-mnu .nav a:hover {
    color: #f23535;
    text-decoration: none;
    border-bottom: 3px solid #f23535;
    padding-bottom: 8px
}
.top-mnu .nav li {
    display: inline-block;
    padding: 0 16px;
    position: relative;
    z-index: 9;
}
.top-mnu .auth li {
    display: inline-block;
    margin: 0 7px
}
.top-mnu .auth a {
    color: #fff;
    padding: 6px 16px;
    border: 1px solid #fff;
    -webkit-border-radius: 1px;
    border-radius: 1px;
    font-size: 14px
}
.content .btn-head a, .content p {
    font-size: 18px;
    font-family: RobotoLight
}
.top-mnu .auth a:active, .top-mnu .auth a:focus, .top-mnu .auth a:hover {
    color: #000;
    text-decoration: none;
    background: #fff
}
.top-mnu .auth ul {
    float: right
}
.content p {
    line-height: 21px
}
.content .btn-head {
    height: 47px;
    width: 160px;
    border: 1px solid #f23535;
    -webkit-border-radius: 2px;
    border-radius: 2px;
    text-align: center;
    line-height: 47px;
    margin-top: 40px;
    display: inline-block;
    margin-right: 20px;
}
.content .btn-head a {
    color: #f23535;
    padding: 12px 16px
}
.content .btn-head a:active, .content .btn-head a:focus, .content .btn-head a:hover {
    color: #fff;
    text-decoration: none
}
.content .btn-head:active, .content .btn-head:focus, .content .btn-head:hover {
    background-color: #f23535;
    background-image: -webkit-gradient(linear, left top, right top, from(#1d1932), color-stop(0, #f23535), to(#f16868));
    background-image: -webkit-linear-gradient(left, #1d1932 0, #f23535 0, #f16868 100%);
    background-image: linear-gradient(to right, #1d1932 0, #f23535 0, #f16868 100%);
    -webkit-box-shadow: 0 15px 32px rgba(0, 0, 0, .25);
    box-shadow: 0 15px 32px rgba(0, 0, 0, .25);
    border: none
}
.hidden {
    display: none
}
.top-mnu__nav {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-justify-content: flex-start;
    -ms-flex-pack: start;
    justify-content: flex-start;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
}
.header__container {
    margin-right: auto;
    margin-left: auto;
    padding-left: 15px;
    padding-right: 15px;
}
.header__content {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: start;
    -ms-flex-pack: start;
    justify-content: flex-start;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    position: relative;
    padding-top: 122px;
}
.header__bg {
    position: absolute;
    left: -10%;
    right: 0;
    bottom: -18%;
    margin: 0 auto;
    width: 1525px;
    height: 514px;
    background: url(../img/header__descr-bg.png);
    background-size: cover;
    background-repeat: no-repeat;
}
.header__descr {
    z-index: 1;
    position: relative;
    left: -20px;
    top: -7px;
}
.header__descr + strong {
    margin-bottom: 20px;
}
.laptop {
    -ms-flex-negative: 0;
    flex-shrink: 0;
    position: relative;
    height: 348px;
    width: 589px;
    z-index: 1;
}
.laptop__macbook {
    position: absolute;
    width: 100%;
    height: 100%;
    background: url("../img/laptop.png");
    background-size: cover;
    background-repeat: no-repeat;
}
.laptop__small-object {
    width: 711px;
    height: 684px;
    position: absolute;
    top: -40%;
    left: -23%;
    background: url(../img/laptop__small-object.png) 50% 50%;
    background-size: contain;
    background-repeat: no-repeat;
    z-index: 0;
}
.laptop__screen {
    position: absolute;
    width: 448px;
    height: 276px;
    top: 23px;
    left: 69px;
    background-color: black;
}
.laptop__preview {
    position: absolute;
    height: 101%;
    width: 100%;
    background: url("../img/laptop__preview.jpg") 50% 50% black;
    background-size: contain;
    background-repeat: no-repeat;
    z-index: 2;
}
.laptop__video-wrapper {
    position: relative;
    height: 0;
    width: 100%;
    padding-bottom: 56.25%; /* 16:9 */
    padding-top: 25px;
}
.laptop__video {
    position:absolute;
    top:0;
    left:0;
    width:100%;
    height:100%;
    border: none;
    z-index: 1;
}
.laptop__play {
    position: absolute;
    top: 50%;
    right: 0;
    left: 0;
    bottom: 0;
    margin: 0 auto;
    -webkit-transform: translateY(-50%);
    -ms-transform: translateY(-50%);
    transform: translateY(-50%);
    width: 98px;
    height: 98px;
    background: url("../img/laptop__play-button.png");
    background-size: cover;
    background-repeat: no-repeat;
    z-index: 3;
    outline: none;
    border: none;
}