body{
  margin:0;
  font-family:'Inter',sans-serif;
  background:radial-gradient(circle at top,#111633,#050816);
  color:white;
  overflow-x:hidden;
}

nav{
  position:fixed;
  width:100%;
  top:0;
  background:rgba(10,15,30,0.7);
  backdrop-filter:blur(10px);
  padding:15px 30px;
  display:flex;
  justify-content:space-between;
  z-index:1000;
}
nav a, footer p > a{color:white;text-decoration:none;margin-left:20px}

.container{max-width:1200px;margin:auto;padding:20px}

header{
  padding:140px 20px 100px;
  text-align:center;
}

h1{
  font-size:56px;
  background:linear-gradient(90deg,#4f9fff,#9f6bff);
  -webkit-background-clip:text;
  -webkit-text-fill-color:transparent;
}

p{color:#a0a8c0;font-size:18px}

.btn{
  display:inline-block;
  padding:14px 28px;
  margin-top:25px;
  background:linear-gradient(90deg,#4f9fff,#9f6bff);
  border-radius:10px;
  text-decoration:none;
  color:white;
  transition:0.3s;
}
.btn:hover{transform:scale(1.05)}

.section{padding:100px 20px}

.grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(260px,1fr));
  gap:25px;
}

.card{
  background:rgba(255,255,255,0.04);
  border:1px solid rgba(255,255,255,0.08);
  padding:30px;
  border-radius:18px;
  transition:0.4s;
}
.card:hover{
  transform:translateY(-12px) scale(1.02);
  box-shadow:0 20px 50px rgba(0,0,0,0.6);
}

.fade{
  opacity:0;
  transform:translateY(40px);
  transition:all 0.8s ease;
}
.fade.visible{
  opacity:1;
  transform:translateY(0);
}

.highlight{
  color:#4f9fff;
  font-weight:600;
}

footer{
  text-align:center;
  padding:60px;
  color:#777;
}