@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;600;800&display=swap');

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

body{
font-family:'Inter',sans-serif;
background:#000;
color:white;
}

.nav{
display:flex;
justify-content:space-between;
align-items:center;
padding:20px 60px;
}

.nav-links a{
margin:0 15px;
text-decoration:none;
color:#aaa;
font-weight:500;
}

.nav-links a:hover{color:white}

.auth-center{
position:absolute;
left:50%;
transform:translateX(-50%);
}

.auth-center a{
margin:0 10px;
padding:8px 18px;
border-radius:6px;
text-decoration:none;
font-weight:600;
}

.signin{
background:#111;
border:1px solid #333;
color:white;
}

.signup{
background:white;
color:black;
}

.hero{
display:flex;
justify-content:space-between;
align-items:center;
padding:120px 80px;
}

.hero-text{
max-width:600px;
}

.hero-text h1{
font-size:64px;
line-height:1.1;
margin-bottom:20px;
}

.gradient{
background:linear-gradient(90deg,#8b5cf6,#3b82f6);
-webkit-background-clip:text;
-webkit-text-fill-color:transparent;
}

.hero-box{
margin-top:30px;
background:linear-gradient(135deg,#1e1b4b,#312e81);
padding:40px;
border-radius:16px;
}

.hero-box p{
font-size:18px;
color:#ddd;
}

.hero-image img{
width:420px;
border-radius:20px;
box-shadow:0 0 60px rgba(139,92,246,0.4);
}

.section{
padding:100px 80px;
}

.card{
background:#111;
padding:30px;
border-radius:14px;
margin-top:20px;
border:1px solid #222;
}