*{
    margin:0;
    padding:0;
    box-sizing:border-box;
    font-family:Arial, Helvetica, sans-serif;
}

body{
    background:linear-gradient(135deg,#0f172a,#1e293b);
    color:#fff;
    display:flex;
    justify-content:center;
    align-items:center;
    min-height:100vh;
    padding:20px;
}

.container{
    width:100%;
    max-width:700px;
}

.construction-box{
    background:rgba(255,255,255,.08);
    backdrop-filter:blur(12px);
    border:1px solid rgba(255,255,255,.15);
    border-radius:20px;
    padding:50px 35px;
    text-align:center;
    box-shadow:0 20px 40px rgba(0,0,0,.3);
}

.icon{
    font-size:70px;
    margin-bottom:20px;
}

h1{
    font-size:2.4rem;
    margin-bottom:20px;
}

.construction-box p{
    font-size:18px;
    color:#d1d5db;
    line-height:1.7;
}

.divider{
    width:80px;
    height:4px;
    background:#22c55e;
    margin:35px auto;
    border-radius:20px;
}

.developer{
    color:#94a3b8;
    margin-bottom:10px;
}

h2{
    color:#22c55e;
    font-size:2rem;
    margin-bottom:10px;
}

.contact{
    margin-bottom:35px;
}

.btn{
    display:inline-block;
    background:#22c55e;
    color:#fff;
    text-decoration:none;
    padding:15px 35px;
    border-radius:50px;
    font-weight:bold;
    transition:.3s;
}

.btn:hover{
    background:#16a34a;
    transform:translateY(-3px);
}

@media(max-width:600px){

    h1{
        font-size:1.8rem;
    }

    h2{
        font-size:1.5rem;
    }

    .construction-box{
        padding:40px 25px;
    }

    .construction-box p{
        font-size:16px;
    }

}