body {
  margin: 0;
  font-family: 'Segoe UI', sans-serif;
  background-color: #F9F9F9;
  color: #333;
}

.csk-header {
  background-color: #004080;
  color: white;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 30px;
}

.logo img {
  height: 50px;
}

.csk-nav ul {
  list-style: none;
  display: flex;
  gap: 20px;
}

.csk-nav a {
  color: white;
  text-decoration: none;
  font-weight: bold;
}

.csk-nav a:hover {
  color: #FF9900;
}

.hero {
  text-align: center;
  padding: 60px 20px;
  background-color: #fff;
  border-bottom: 1px solid #ccc;
}

.hero h1 {
  color: #004080;
  font-size: 2.5em;
}

.btn-orange {
  background-color: #FF9900;
  color: white;
  padding: 12px 24px;
  text-decoration: none;
  border-radius: 5px;
  font-weight: bold;
}

.btn-orange:hover {
  background-color: #e68a00;
}

.csk-footer {
  background-color: #004080;
  color: white;
  text-align: center;
  padding: 15px;
  font-size: 0.9em;
}