@font-face {
    font-family: Helvetica-Light;
    src: url(fonts/HelveticaNeueCyr-Light.otf); 
    font-display: swap;
}

@font-face {
    font-family: Helvetica-Bold;
    src: url(fonts/HelveticaNeueCyr-Bold.woff),
    url(fonts/HelveticaNeueCyr-Bold.woff2); 
    font-display: swap;
}

body {
    font-family: Helvetica-Light;
    font-size: 30px;
    line-height: 116.3%;
    color: #060606; 
    background: url('img/background.png') no-repeat center/cover;
    width:100%;
    height: 100vh;
    margin: 0;
    padding: 0;
    display: flex;
}

.container {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    max-width: 1600px;
    margin: 0 auto;
}

.logo {
    margin-top: 150px;
}

.title {
    margin-top: auto;
    margin-bottom: 175px;
}

h1 {
    font-size: 78px;
    line-height: 1;
    color: #000000;
    font-family: Helvetica-Bold;
    font-weight: 400;
    margin: 0 0 10px;
}

.links a {
    color: #060606;
    text-decoration: none;
    display: flex;
    align-items: center;
}

.links a svg {
    margin-right: 10px;
}

.links a:first-child {
    margin-right: 75px;
}

.links {
    display: flex;
}

.btns {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 70px;
}

.btn {
    background-color: #6F10EF;
    color: #fff;
    font-family: Helvetica-Bold;
    font-size: 34px;
    line-height: 34px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px 60px;
    text-decoration: none;
}

.social a {
    text-decoration: none;
    margin-left: 10px;
}

@media screen and (max-width:1630px) {
    .container {
        padding: 0 30px;
    }

    .logo {
        margin-top: 80px;
    }

    .title {
        margin-bottom: 100px;
    }
}

@media screen and (max-width:992px) {
    h1 {
        font-size: 58px;
    }
}

@media screen and (max-width:850px) {
    body {
        font-size: 20px;
        line-height: 125.3%;
    }

    h1 {
        font-size: 46px;
        line-height: 44px;
    }

    .btns {
        flex-direction: column;
        justify-content: flex-start;
        align-items: flex-start;
    }

    .social {
        margin-top: 100px;
    }
}

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

    .logo svg {
        width:109px;
    }

    body {
        font-size: 15px;
        line-height: 125.3%;
    }

    h1 {
        font-size: 30px;
        line-height: 44px;
    }

    .btns {
        margin-top: 30px;
    }

    p {
        max-width: 65%;
    }

    .btn {
        font-size: 18px;
        line-height: 18px;
        padding: 10px 30px;
        border-radius: 8px;
    }

    .social svg{
        width: 25px;
    }

    .links {
        flex-direction: column;
        justify-content: flex-start;
        align-items: flex-start;;
    }

    .links a:first-child {
        margin-right: 0px;
        margin-bottom: 7px;
    }
}