:root{
  --primary:#6d28d9;
  --secondary:#f59e0b;
  --bg:#f8fafc;
  --text:#1e293b;
}
*{
  margin:0;
  padding:0;
  box-sizing:border-box;
}
body{
  font-family:Arial,sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.7;
}
header{
  background:white;
  box-shadow:0 2px 10px rgba(0,0,0,0.05);
  position:sticky;
  top:0;
  z-index:1000;
}
.container{
  width:min(1150px,92%);
  margin:auto;
}
.nav{
  display:flex;
  justify-content:space-between;
  align-items:center;
  padding:20px 0;
}
.logo{
  font-size:28px;
  font-weight:bold;
  color:var(--primary);
}
nav a{
  text-decoration:none;
  margin-left:20px;
  color:var(--text);
}
.hero{
  padding:100px 0;
  background:linear-gradient(135deg,#ede9fe,#fef3c7);
  text-align:center;
}
.hero h1{
  font-size:52px;
  margin-bottom:15px;
}
.hero p{
  max-width:700px;
  margin:auto;
}
.btn{
  display:inline-block;
  margin-top:25px;
  padding:14px 24px;
  background:var(--primary);
  color:white;
  border-radius:12px;
  text-decoration:none;
}
.section{
  padding:80px 0;
}
.grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(280px,1fr));
  gap:25px;
}
.card{
  background:white;
  padding:30px;
  border-radius:18px;
  box-shadow:0 10px 25px rgba(0,0,0,0.05);
}
.card h3{
  margin-bottom:15px;
}
footer{
  background:#111827;
  color:#cbd5e1;
  padding:50px 0;
  text-align:center;
}
.rate-table{
  width:100%;
  border-collapse:collapse;
  margin-top:30px;
  background:white;
}
.rate-table th,
.rate-table td{
  border:1px solid #e2e8f0;
  padding:16px;
  text-align:left;
}
.rate-table th{
  background:#ede9fe;
}
@media(max-width:768px){
  .nav{
    flex-direction:column;
  }
  nav{
    margin-top:15px;
  }
  .hero h1{
    font-size:36px;
  }
}