body {
  margin: 0;
  font-family: Arial, sans-serif;
  background: #111;
  color: #fff;
}
header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 40px;
  background: #000;
  position: sticky;
  top: 0;
}
header img {
  height: 60px;
}
nav a {
  color: #fff;
  text-decoration: none;
  margin-left: 20px;
  font-weight: bold;
  transition: color 0.3s;
}
nav a:hover {
  color: #FFD700;
}
.hero {
  text-align: center;
  padding: 80px 20px;
  background: linear-gradient(rgba(0,0,0,0.6), rgba(0,0,0,0.6)), url('https://www.transparenttextures.com/patterns/carbon-fibre.png');
  background-size: cover;
}
.hero img {
  max-width: 250px;
  margin-bottom: 20px;
}
.hero h1 {
  font-size: 2.5rem;
  color: #FFD700;
}
.btn {
  display: inline-block;
  margin-top: 20px;
  padding: 12px 25px;
  background: #FFD700;
  color: #000;
  font-weight: bold;
  text-decoration: none;
  border-radius: 5px;
  transition: 0.3s;
}
.btn:hover {
  background: #fff;
  color: #000;
}
section {
  padding: 60px 20px;
  max-width: 1000px;
  margin: auto;
}
h2 {
  color: #FFD700;
  margin-bottom: 20px;
}
ul {
  list-style: none;
  padding: 0;
}
ul li {
  padding: 8px 0;
}
.contact {
  background: #222;
  text-align: center;
  padding: 40px 20px;
}
footer {
  background: #000;
  text-align: center;
  padding: 15px;
  font-size: 14px;
  color: #aaa;
}