*{
    margin:0;
    padding:0;
    box-sizing:border-box;
}

body{
    background-image:url("assets/background.jpg");
    background-size:cover;
    background-position:center;
    background-repeat:no-repeat;
    width:100vw;
    height:100vh;
    overflow:hidden;
    font-family:Georgia, serif;
}

.overlay{
    width:100%;
    height:100vh;
    display:flex;
    justify-content:center;
    align-items:flex-end;
    padding-bottom:110px;
}

#enterButton{
    background:rgba(0,0,0,.45);
    color:#e8d2a3;
    border:2px solid #caa76b;
    padding:20px 70px;
    font-size:32px;
    border-radius:10px;
    cursor:pointer;
    transition:0.3s;
}

#enterButton:hover{
    transform:scale(1.05);
    background:#caa76b;
    color:black;
}
body.open{
    animation: flash 0.5s ease;
}

@keyframes flash{

0%{
filter:brightness(1);
}

50%{
filter:brightness(1.8);
}

100%{
filter:brightness(1);
}

}

.overlay{

transition:1.5s;

}

body.open .overlay{

transform:scale(1.05);
opacity:0;

}

#enterButton{

transition:all .6s;

}

body.open #enterButton{

transform:scale(.8);
opacity:0;

}
.intro{
    margin-top:20px;
    text-align:center;
    color:#e8d2a2;
    font-size:20px;
    line-height:1.6;
}

.opensea-btn{
    margin-top:20px;
    padding:12px 35px;
    background:transparent;
    border:2px solid #c89a49;
    color:#e8d2a2;
    font-size:18px;
    border-radius:12px;
    cursor:pointer;
    transition:.3s;
}

.opensea-btn:hover{
    background:#c89a49;
    color:#111;
    box-shadow:0 0 20px rgba(200,154,73,.5);
}
.overlay{
    display:flex;
    flex-direction:column;
    align-items:center;
    justify-content:center;
    gap:20px;
}

.nft-text{
    color:#f5e8c8;
    text-align:center;
    font-size:24px;
    line-height:1.5;
    text-shadow:0 0 10px rgba(0,0,0,.8);
}

.opensea-btn{
    display:inline-block;
    padding:16px 40px;
    border:2px solid #c89a49;
    border-radius:14px;
    color:#fff;
    text-decoration:none;
    font-size:22px;
    font-weight:bold;
    transition:.3s;
}

.opensea-btn:hover{
    background:#c89a49;
    color:#111;
    transform:scale(1.05);
}