body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  background: #e6e8e9;
  color: #233140;
}

.container {
  max-width: 1200px;
  margin: auto;
  padding: 0 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.header {
  background: #071423;
  padding: 8px 0;
}

.logo img {
  height: 72px;
}

.nav a {
  color: #ffffff;
  margin-left: 20px;
  text-decoration: none;
  font-weight: 500;
}

.nav a:hover {
  opacity: 0.8;
}

.main {
  padding: 60px 20px;
}

.hero h1 {
  font-size: 42px;
  margin-bottom: 10px;
}

.footer {
  background: #071423;
  text-align: center;
  padding: 20px;
  font-size: 14px;
  opacity: 0.8;
}