body{
margin:0;
padding:0;
font-family:Arial, Helvetica, sans-serif;
background:black;
display:flex;
justify-content:center;
align-items:center;
height:100vh;
color:white;
text-align:center;
}

.container{
max-width:600px;
padding:20px;
}

.title{
font-size:60px;
font-weight:bold;

background: linear-gradient(45deg,#FFD700,#FFF5B7,#FFD700);
-webkit-background-clip:text;
color:transparent;

text-shadow:
0 0 10px rgba(255,215,0,0.8),
0 0 20px rgba(255,215,0,0.6),
0 0 30px rgba(255,215,0,0.4);
}

.tagline{
font-size:20px;
margin-top:20px;
color:#ddd;
}

.start-btn{
margin-top:40px;
padding:15px 40px;
font-size:20px;
border:none;
border-radius:40px;

background:linear-gradient(45deg,#FFD700,#FFC107);

color:black;
font-weight:bold;
cursor:pointer;

box-shadow:0 0 15px gold;

transition:0.3s;
}

.start-btn:hover{
transform:scale(1.1);
box-shadow:0 0 25px gold;
}