body {
  margin: 0;
  font-family: Arial, sans-serif;
  background-color: #0f1115;
  color: #f1f1f1;
}
.container {
  width: 90%;
  max-width: 1200px;
  margin: auto;
}
.logo {
  height: 60px;
}
nav ul {
  list-style: none;
  display: flex;
  gap: 20px;
}
nav a {
  text-decoration: none;
  color: #fff;
  font-weight: bold;
}
.hero {
  text-align: center;
  padding: 100px 20px;
  background: linear-gradient(120deg, #102030, #1a1d25);
}
.hero h1 {
  font-size: 2.5em;
  margin-bottom: 10px;
}
.btn {
  margin-top: 20px;
  display: inline-block;
  padding: 12px 25px;
  background-color: #e3342f;
  color: #fff;
  text-decoration: none;
  border-radius: 5px;
}