body {
  margin: 0;
  font-family: Arial, sans-serif;
  background: #0f172a;
  color: white;
}
header {
  display: flex;
  justify-content: space-between;
  padding: 20px;
  background: black;
}
nav a {
  margin: 0 10px;
  color: gold;
  text-decoration: none;
}
.hero {
  text-align: center;
  padding: 100px 20px;
  background: linear-gradient(to right, #000, #111);
}
.btn {
  display: inline-block;
  padding: 12px 20px;
  margin: 10px;
  background: gold;
  color: black;
  text-decoration: none;
  font-weight: bold;
}
.btn.secondary {
  background: transparent;
  border: 1px solid gold;
  color: gold;
}
.services {
  padding: 60px 20px;
  text-align: center;
}
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 20px;
  margin-top: 30px;
}
.grid div {
  background: #1e293b;
  padding: 20px;
  border-radius: 10px;
}
.cta {
  text-align: center;
  padding: 60px;
  background: black;
}
footer {
  text-align: center;
  padding: 20px;
  background: #020617;
}