html, body, p, span {
    margin: 0;
    padding: 0;
    border: 0;
    outline: 0;
    font-size: 100%;
    vertical-align: baseline;
    background: transparent;
}

html {
    width: 100%;
    height: 100%;
}

body {
    margin: 0;
    padding: 0;
    line-height: 1;
    position: relative;
    width: 100%;
    background-color: #000;
    min-height: 700px;
}

a {
    margin: 0;
    padding: 0;
    font-size: 100%;
    vertical-align: baseline;
    background: transparent;
}

.ta_center {
    text-align: center;
}

body {
    height: 100%;
    font: 16px/1.2 Arial, Helvetica, sans-serif;
    color: #fff;
}

.input {
    font-family: Arial, sans-serif;
}

.background {
    position: absolute;
    top: 0;
    bottom: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    right: 0;
    left: 0;
    margin: 0 auto;
}

.background .image  {
    position: absolute;
    top: 0;
    bottom: 0;
    width: 100%;
    height: 100%;
    -webkit-transition: opacity 1s;
    -moz-transition: opacity 1s;
    -o-transition: opacity 1s;
    transition: opacity 1s;
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center top;
}

.background .image.stage1 {
    background-image: url(/images/marketing/love_landing/background1.jpg);
    z-index: 1;
}
/*
.background .image.stage1_girl {
    background-image: url(/images/marketing/love_landing/bg_girl.png);
    z-index: 1;
}
*/
.background .image.stage2 {
    background-image: url(/images/marketing/love_landing/blur3.jpg);
    opacity: 0;
    z-index: 3;
}

.background .petal {
    width: 251px;
    height: 176px;
    background: url(/images/marketing/love_landing/petal.png) no-repeat;
    position: absolute;
    bottom: 0;
    right: 0;
    z-index: 1;
}

.background img,
.background video {
    min-width: 100%;
    min-height: 100%;
    width: auto;
    height: auto;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.background .particles {
    right: 0;
    top: 0;
    background: url(/images/marketing/love_landing/particles.png);
    position: absolute;
    left: 0;
    bottom: 0;
    animation: shift 30s infinite linear;
    z-index: 1;
}

.stage2 .background .particles {
    z-index: 4;
}


@keyframes shift {
    0% {
        background-position: 1633px 0;
    }
    100% {
        background-position: 0 1368px;
    }
}

.socs {
    position: relative;
}

.socs .soc {
    margin: 0 -8px;
    width: 102px;
    height: 100px;
    display: inline-block;
    vertical-align: middle;
    position: relative;
    -webkit-transition: filter .3s;
    -moz-transition: filter .3s;
    -o-transition: filter .3s;
    transition: filter .3s;
}

.socs .soc {
    background-image: url(/images/marketing/love_landing/socnet.png);
    background-repeat: no-repeat;
}

.socs .soc:hover {
    filter: brightness(120%);
}

.socs .soc_fb {
    background-position: -205px 0;
}

.socs .soc_vk {
    background-position: 0 0;
}

.socs .soc_ok {
    background-position: -102px 0;
}

.socs p {
    margin: -10px 0 0;
    font-family: Georgia, Times New Roman, sans-serif;
    font-size: 18px;
    color: #fff;
    text-transform: uppercase;
}

@keyframes pulsate {
    0% {
        filter: brightness(100%);
    }
    50% {
        filter: brightness(120%);
    }
    100% {
        filter: brightness(100%);
    }
}

.button {
    width: 546px;
    height: 116px;
    background: url(/images/marketing/love_landing/button.png) no-repeat;
    font-family: Georgia, Times New Roman, sans-serif;
    font-size: 30px;
    text-shadow: 0 1px 2px #000;
    text-transform: uppercase;
    display: inline-block;
    text-align: center;
    cursor: pointer;
    color: #fff;
    text-decoration: none;
    -webkit-transition: filter .3s;
    -moz-transition: filter .3s;
    -o-transition: filter .3s;
    transition: filter .3s;
    user-select: none;
}

.button:hover {
    filter: brightness(120%);
    transform: translateY(-1px);
}

.button:active {
    filter: brightness(90%);
    transform: translateY(1px);
}

.content_block {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    -webkit-transition: opacity 1s;
    -moz-transition: opacity 1s;
    -o-transition: opacity 1s;
    transition: opacity 1s;
    z-index: 5;
}

.content_block.block1 {
    padding-top: 562px;
    height: 700px;
    text-align: center;
    box-sizing: border-box;
}

.content_block.block1 .gradient {
    display: block;
    position: absolute;
    left: 0;
    right: 0;
    top: 40%;
    bottom: 0;
    background: -moz-linear-gradient(top, rgba(0,0,0,0) 0%, rgba(0,0,0,.15) 100%);
    background: -webkit-linear-gradient(top, rgba(0,0,0,0) 0%,rgba(0,0,0,.15) 100%);
    background: linear-gradient(to botttom, rgba(0,0,0,0) 0%,rgba(0,0,0,.15) 100%);
}

.content_block.block1 .line {
    height: 109px;
    left: 0;
    right: 0;
    bottom: 50px;
    position: absolute;
    background-color: rgba(0,0,0,.3);
}

.content_block.block1 .flowers {
    margin: 0 auto;
    width: 887px;
    height: 338px;
    background: url(/images/marketing/love_landing/flowers.png) no-repeat center bottom;
    left: 0;
    right: 0;
    bottom: 0;
    position: absolute;
}

.content_block.block1 .button {
    line-height: 116px;
    animation: pulsate 2s infinite;
    margin-top: 163px;

}

.content_block.block2 {
    top: 0;
    pointer-events: none;
    z-index: 5;
    opacity: 0;
}

.content_block.block2 .flowers {
    margin: -429px auto 0;
    height: 858px;
    background: url(/images/marketing/love_landing/flowers_big.png) no-repeat center;
    left: 0;
    right: 0;
    top: 50%;
    position: absolute;


}

.content_block.block2 .gradient {
    display: block;
    position: absolute;
    left: 0;
    right: 0;
    top: 40%;
    bottom: 0;
    background: -moz-linear-gradient(top, rgba(0,0,0,0) 0%, rgba(0,0,0,.7) 100%);
    background: -webkit-linear-gradient(top, rgba(0,0,0,0) 0%,rgba(0,0,0,.7) 100%);
    background: linear-gradient(to botttom, rgba(0,0,0,0) 0%,rgba(0,0,0,.7) 100%);
}

.content_block.block2 .envelope {
    margin: -351px auto 0;
    width: 808px;
    height: 700px;
    position: absolute;
    left: 0;
    right: 0;
    top: 50%;
}

.content_block.block2 .envelope .text {
    pointer-events: none;
    position: absolute;
    width: 510px;
    opacity: 0;
    transform: rotate(-9deg);
    left: 105px;
    top: 75px;
}

.content_block.block2 .envelope .text p {
    margin: 0 0 10px;
    font-family: 'PF DinDisplay Pro', sans-serif;
    font-size: 20px;
    color: #000;
    line-height: 120%;
    text-transform: uppercase;
}

.content_block.block2 .envelope .text img {
    margin: 0 auto;
    width: 200px;
    display: block;
}

.content_block.block2 .envelope .text.active {
    opacity: 1;
}

.content_block.block2 .line {
    padding: 325px 0 0;
    margin: -191px auto 0;
    height: 342px;
    /*background: url(../images/love_landing/buttons_back.png) no-repeat center;*/
    position: absolute;
    left: 0;
    right: 0;
    top: 50%;
    text-align: center;
    box-sizing: border-box;
}

.content_block.block2 .button {
    padding: 36px 50px;
    width: 388px;
    font-size: 18px;
    vertical-align: top;
    background-size: 388px 116px;
    box-sizing: border-box;
}

.content_block.block2 .socs {
    margin: -5px 10px 0;
    display: inline-block;
    vertical-align: top;
}

.stage2 .content_block.block1 {
    opacity: 0;
    pointer-events: none;
}

.stage2 .content_block.block2 {
    opacity: 1;
    pointer-events: auto;
}

.stage2 .background .image.stage2 {
    opacity: 1;
}

.stage2 .background {
    min-height: 700px;
}

@media screen and (max-height: 800px)  {

    body {min-width: 1024px;}

    .content_block.block2 .button {
        padding: 36px 26px;
        width: 330px;
        font-size: 18px;
        vertical-align: top;
        background-size: 330px 120px;
        box-sizing: border-box;

    }

    .content_block.block2 .flowers {
        height: 700px;
        margin-top: -350px;
        background-size: auto 100%;
    }

    .content_block.block2 .envelope .text {
        width: 460px;
        left: 136px;
        top: 106px;
    }

    .content_block.block2 .line {
        padding: 286px 0 0;
    }

    .content_block.block2 .envelope .text p {
        font-size: 18px;
    }
}

@media screen and (max-width: 1200px)  {

    body {min-width: 1024px;}

    .content_block.block2 .button {
        padding: 36px 26px;
        width: 330px;
        font-size: 18px;
        vertical-align: top;
        background-size: 330px 120px;
        box-sizing: border-box;
    }

    .content_block.block2 .flowers {
        height: 700px;
        margin-top: -350px;
        background-size: cover;
    }

    .content_block.block2 .envelope .text {
        width: 460px;
        left: 136px;
        top: 106px;
    }

    .content_block.block2 .line {
        padding: 286px 0 0;
    }

    .content_block.block2 .envelope .text p {
        font-size: 18px;
    }
}