* {
    margin: 0px;
    padding: 0px;
}

html {
    line-height: 1.15;
    -webkit-text-size-adjust: 100%;
    scroll-behavior: smooth;
}

body {
    width: 100%;
    height: 100%;
    margin: auto;
    background-color: #000000;
    overflow-x: hidden;
}

@font-face {
    font-family: 'Mark';
    src: url(../fonts/Mark-Squad.ttf);
}

.base {
    width: 90%;
    height: 800px;
    margin: auto;
    background: url(../img/house.jpg);
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    box-shadow: inset 0 0 50px rgba(0, 0, 0, 50), inset 0 0 50px rgba(0, 0, 0, 50), inset 0 0 50px rgb(0, 0, 0), inset 0 0 50px rgb(0, 0, 0);
    z-index: 1;
}

.block {
    display: flex;
    justify-content: center;
    padding-top: 250px
}

.shadow1 {
    margin: auto 0;
    -webkit-box-shadow: 30px 20px 8px 0px rgba(0, 0, 0, 1);
    -moz-box-shadow: 30px 20px 8px 0px rgba(0, 0, 0, 1);
    box-shadow: 30px 20px 8px 0px rgba(0, 0, 0, 1);
}

.shadow2 {
    margin: auto 0;
    -webkit-box-shadow: 30px 20px 8px 0px rgba(0, 0, 0, 1);
    -moz-box-shadow: 30px 20px 8px 0px rgba(0, 0, 0, 1);
    box-shadow: 30px 20px 8px 0px rgba(0, 0, 0, 1);
}

.videol {
    margin: auto 0;
    width: 300px;
    height: auto;
}

.videor {
    margin: auto 0;
    width: 300px;
    height: auto;
}


.chain{
    padding-top: 30px;
    width: 500px;
}

.top{
    width: 90%;
    margin: -675px auto;
    z-index: 2;
}

.logo{
    display: block;
    position: center;
    width: 450px;
    margin: auto;
}

.social{
    width: 100%;
    display: flex;
    justify-content: center;
    margin: auto;
    gap: 2em;
}

.social img{
    width: 60px;
    margin: auto 0;
}

.social img:hover {
    transition: all .2s ease-in-out;
    transform: scale(1.25);
    -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
}

.contract{
    display: flex;
    justify-content: center;
    width: 50%;
    margin: 20px auto 0 auto;
    gap: 1em;
}

.plane {
    width: 250px;
    height: 50px;
    background-color: rgba(0 ,0,0, 0.7);
    border-radius: 4px;
}

.win {
    margin: auto;
}

.number {
    padding: 15px 10px;
    margin: auto;
    font-family: 'Mark';
    font-size: 19px;
    color: #01FFA1;
    overflow: hidden;
    text-overflow: ellipsis;
}

.btncopy {
    width: 49px;
    background-color: transparent;
    border-radius: 4px;
    border: none;
}

    .btncopy:focus {
        background-color: transparent;
        -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
    }

    .btncopy:hover {
        transform: scale(1.1);
        cursor: pointer;
        border: none;
        background-color: transparent;
        -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
    }

.footer {
    margin: 1000px auto 100px auto;
    display: block;
    position: relative;
    width: 100%;
    height: 128px;
}

.video2 {
    margin: auto;
    width: 100%;
}

@media only screen and (max-width: 1600px) {


    .videol {
        padding-left: 40%;
        width: 60%;
    }

    .videor {
        margin: auto 0 auto auto;
        width: 60%;
    }

    .chain {
        width: 35%;
    }

    .logo {
        width: 35%;
    }

    .footer {
        margin: 1000px auto 100px auto;
    }
}

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

    .block {
        display: block;
        justify-content: center;
        padding-top: 50px
    }

    .shadow1 {
        width: 200px;
        margin: auto;
    }

    .shadow2 {
        display: none;
    }

    .videol {
        padding-left: 0%;
        width: 100%;
    }

    .chain {
        width: 45%;
        display: none;
        padding-top: 0px;
        margin: auto;
        position: center;
    }

    .logo {
        width: 200px;
    }

    .base {
        width: 100%;
        height: auto;
        margin: auto;
        background: none;
        box-shadow: inset 0 0 50px rgba(0, 0, 0, 50), inset 0 0 50px rgba(0, 0, 0, 50), inset 0 0 50px rgb(0, 0, 0), inset 0 0 50px rgb(0, 0, 0);
        z-index: 1;
    }

    .back {
        background: url(../img/house.jpg);
        background-size: contain;
        background-repeat: no-repeat;
        background-position: center;
    }

    .top {
        height: 500px;
        padding-top: 100px;
        width: 100%;
        margin: 50px auto;
        background: url(../img/chain.png);
        background-position: center;
        background-repeat: no-repeat;
        background-size: contain;
    }

    .contract {
        display: flex;
        justify-content: center;
        width: 50%;
        margin: 20px auto 0 auto;
        gap: 1em;
    }

    .footer {
        margin: 100px auto 0px auto;
        display: block;
        position: relative;
        width: 100%;
        height: 128px;
    }

}

@media only screen and (max-width: 500px) {

    .logo {
        margin-top: -50px;
        width: 150px;
    }

    .top {
        height: 350px;
        padding-top: 10px;
        margin: 100px auto;
        width: 100%;
        background-position: center;
        background-repeat: no-repeat;
        background-size: contain;
    }

    .contract {
        display: flex;
        justify-content: center;
        width: 30%;
        margin: 20px auto 0 auto;
        gap: 1em;
        flex-wrap: wrap;
    }

    .plane {
        width: 200px;
        height: 50px;
        background-color: rgba(0,0,0, 0.7);
        border-radius: 4px;
    }
}