* {
    box-sizing: border-box;
}

html,
body {
    box-sizing: border-box;
    height: 100%;
    padding: 0;
    margin: 0;
}

body {
    font-family: 'Inter',-apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background: #000 url('/assets/bg.png') no-repeat top center /cover;
    line-height: 1.6;
    overflow-x: hidden;
}

.wrapper {
    box-sizing: border-box;
    min-height: 100%;
    display: flex;
    flex-direction: column;
}

a{color:#fff;}
header{
    margin: 1.5rem auto 0;
}
footer {
    margin: 0 auto;
    padding: .5rem;
}
main{
    max-width: 500px;
    flex-grow: 1;
    margin: 0 auto;
    padding: 0 1rem;
}
header, footer{
    flex-grow: 0;
    flex-shrink: 0;
    color: white;
}

h1 {
    font-size: 2.3rem;
    margin-bottom: 1rem;
    color:#fff;
    text-align: center;
    line-height:1.15;
}

h3{
    font-size: 1.15rem;
    color: #FFFFFFCC;
    font-weight: 500;
    text-align: center;
    margin-bottom: 1.5rem;
}

#cta{
    display:flex;
    margin: 0 auto 4rem;
    width: 180px;
    text-align: center;
    padding: 16px 32px;
    border-radius: 14px;
    background: linear-gradient(90deg, #00B8DB 0%, #2B7FFF 50%, #155DFC 100%);

    box-shadow: 0 0 4px 2px rgba(50,124,214,0);
    text-decoration: none;
    font-size: 16px;
    transition: .5s all ease-out;
    font-weight: 400;
}
#cta:hover{
    box-shadow: 0 0 4px 2px rgba(50,124,214,.8);
}
#cta img{
    margin-left:0.5rem;
    transition: .25s all ease-out;
}
#cta:hover img{
    transform: translateX(2px) ;
}
footer, footer a{
    font-weight: 600;
    color: #A1A1A1CC;
    text-decoration: none;
    font-size: 12px;
}
@media(min-width: 768px){
    body{
        background-attachment: fixed;

    }
    h1{
        font-size: 4.65rem;
        line-height:1;
        margin-bottom:2rem;
    }
    h3{
        font-size: 1.25rem;
    }
    #cta{
        width: 196px;
        font-size: 20px;
    }
    main{
        max-width: 690px;
    }
    header{
        margin: 3.2rem auto 4rem;
    }
    footer, footer a{
        font-size: 14px;
        margin-bottom:5px;
    }
}
@media(min-width: 1400px){
    body{
        background-position: 0 -190px;
    }
}