body {
  font-family: "Segoe UI", Arial, sans-serif;
  margin: 0;
  background: #f5f7fa;
}

header {
  background: #0b1f3a;
  color: white;
  padding: 20px;
  text-align: center;
}

nav {
  background: #132f57;
  text-align: center;
  padding: 10px;
}

nav a {
  color: white;
  margin: 0 12px;
  text-decoration: none;
  font-weight: 500;
}

nav a:hover {
  text-decoration: underline;
}

.container {
  width: 85%;
  margin: 20px auto;
  background: white;
  padding: 25px;
  border-radius: 6px;
}

.two-column {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

.left {
  flex: 2;
}

.right {
  flex: 1;
}

img {
  max-width: 100%;
  border-radius: 6px;
}

.button {
  display: inline-block;
  padding: 10px 15px;
  background: #0b1f3a;
  color: white;
  text-decoration: none;
  border-radius: 4px;
  margin-top: 10px;
}

footer {
  background: #0b1f3a;
  color: white;
  text-align: center;
  padding: 15px;
  margin-top: 30px;
}