@font-face {
    font-family: "Proxima Nova";
    src: url("../fonts/proxima-nova-light.eot");
    /* IE9 */
    src: url("../fonts/proxima-nova-light.eot?#iefix") format("embedded-opentype"),
        /* IE6-IE8 */
        url("../fonts/proxima-nova-light.woff") format("woff"),
        /* chrome, firefox */
        url("../fonts/proxima-nova-light.ttf") format("truetype"),
        /* chrome, firefox, opera, Safari, Android, iOS 4.2+ */
        url("../fonts/proxima-nova-light.svg#Proxima Nova Lt") format("svg");
    /* iOS 4.1- */
    font-style: normal;
    font-weight: 300;
}

@font-face {
    font-family: "Proxima Nova";
    src: url("../fonts/proxima-nova-bold.eot");
    /* IE9 */
    src: url("../fonts/proxima-nova-bold.eot?#iefix") format("embedded-opentype"),
        /* IE6-IE8 */
        url("../fonts/proxima-nova-bold.woff") format("woff"),
        /* chrome, firefox */
        url("../fonts/proxima-nova-bold.ttf") format("truetype"),
        /* chrome, firefox, opera, Safari, Android, iOS 4.2+ */
        url("../fonts/proxima-nova-bold.svg#Proxima Nova Rg") format("svg");
    /* iOS 4.1- */
    font-style: normal;
    font-weight: 700;
}



@font-face {
    font-family: "Proxima Nova";
    src: url("../fonts/proxima-nova-regular.eot");
    /* IE9 */
    src: url("../fonts/proxima-nova-regular.eot?#iefix") format("embedded-opentype"),
        /* IE6-IE8 */
        url("../fonts/proxima-nova-regular.woff") format("woff"),
        /* chrome, firefox */
        url("../fonts/proxima-nova-regular.ttf") format("truetype"),
        /* chrome, firefox, opera, Safari, Android, iOS 4.2+ */
        url("../fonts/proxima-nova-regular.svg#Proxima Nova Rg") format("svg");
    /* iOS 4.1- */
    font-style: normal;
    font-weight: 400;
}



@font-face {
    font-family: "Proxima Nova";
    src: url("../fonts/proxima-nova-semibold.eot");
    /* IE9 */
    src: url("../fonts/proxima-nova-semibold.eot?#iefix") format("embedded-opentype"),
        /* IE6-IE8 */
        url("../fonts/proxima-nova-semibold.woff") format("woff"),
        /* chrome, firefox */
        url("../fonts/proxima-nova-semibold.ttf") format("truetype"),
        /* chrome, firefox, opera, Safari, Android, iOS 4.2+ */
        url("../fonts/proxima-nova-semibold.svg#Proxima Nova Lt") format("svg");
    /* iOS 4.1- */
    font-style: normal;
    font-weight: 600;
}

h1,
h2,
h3,
h4,
h5,
p,
a {
    font-family: "Proxima Nova";
}

.wrapper {
    background-image: url(../img/bg.jpg);
    background-position: top left;
    background-repeat: no-repeat;
    background-size: cover;
    /*    min-height: 570px;*/
    min-height: 80vh;

}

.wrapper h1 {
    font-size: 3.25em;
    font-weight: 700;

}

.wrapper__text__block {
    padding: 3em 0;
}

.wrapper__text__block p.h2 {
    padding: 1em 0 3em 0;
}

.pulse-button {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    width: 300px;
    height: 60px;
    border-radius: 20px;
    padding: 10px;
    border: none;
    background: #ffc107;
    box-shadow: 0 5px 35px rgba(0, 0, 0, 0.2);
    position: absolute;
    /* top: 50%;bottom: 3%; */
    right: 0;
    left: 0;
    cursor: pointer;
    outline: none;
    z-index: 1000;
    margin: 0 auto;
}

.pulse-button__icon {
    display: block;
    width: 30px;
    height: 30px;
    content: '';
    transition: .3s;
}

pulse-button__text {
    display: block;
    /* width: 280px; */
    /* height: 30px; */
    /* font: 12px 'Open Sans', sans-serif; */
    color: #000;
    text-align: center;
    line-height: 1.2;
    /* opacity: 0; */
    /* visibility: hidden; */
    /* position: absolute; */
    transition: .3s;
    /* margin: 0 auto; */
    /* left: 0; */
    font-size: 1.25rem;
    font-weight: bold;
    /* text-decoration: none; */
}

.pulse-button:hover .pulse-button__icon {
    opacity: 0;
    visibility: hidden;
    position: absolute;
    transition: .3s;
}

.pulse-button:hover .pulse-button__text {
    transition: .3s;
    opacity: 1;
    visibility: visible;
    position: relative;
}

.pulse-button__rings {
    border: 1px solid #ffc107;
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    right: 0;
    height: auto;
    width: auto;
    border-radius: 40px;
    animation-duration: 3.0s;
    animation-name: pulse_1;
    animation-iteration-count: infinite;
    z-index: -1;
}

.pulse-button__rings:nth-child(2) {
    animation-name: pulse_2;
}

.pulse-button__rings:nth-child(3) {
    animation-name: pulse_3;
}

@keyframes pulse_1 {
    from {
        opacity: 1;
        transform: scale(0.9, 0.9);
    }

    to {
        opacity: 0;
        transform: scale(1.3, 1.3);
    }
}

@keyframes pulse_2 {
    from {
        opacity: 1;
        transform: scale(0.8, 0.8);
    }

    to {
        opacity: 0;
        transform: scale(1.5, 1.5);
    }
}

@keyframes pulse_3 {
    from {
        opacity: 1;
        transform: scale(0.8, 0.8);
    }

    to {
        opacity: 0;
        transform: scale(1.7, 1.7);
    }
}

@media (max-width:450px) {
    .wrapper__text__block {
        padding: 1.5em 0;
    }
}