* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.6;
  color: #1a1a1a;
}

.container {
  width: 90%;
  max-width: 1100px;
  margin: auto;
}

.header {
  background: #ffffff;
  border-bottom: 1px solid #e5e5e5;
  padding: 25px 0;
}

.header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.brand {
  font-size: 1.4rem;
  font-weight: bold;
  color: #003366;
}

nav a {
  margin-left: 20px;
  text-decoration: none;
  color: #003366;
  font-weight: 500;
}

.hero {
  background: #003366;
  color: #ffffff;
  padding: 80px 0;
  text-align: center;
}

.hero h1 {
  font-size: 2rem;
  margin-bottom: 20px;
}

.hero p {
  max-width: 700px;
  margin: 0 auto 30px;
}

.btn {
  background: #ffffff;
  color: #003366;
  padding: 12px 25px;
  text-decoration: none;
  font-weight: bold;
  border-radius: 4px;
}

.section {
  padding: 60px 0;
}

.section.light {
  background: #f5f7fa;
}

.section h2 {
  margin-bottom: 20px;
  color: #003366;
}

.footer {
  background: #003366;
  color: #ffffff;
  text-align: center;
  padding: 20px 0;
  margin-top: 40px;
}
.brand img {
  height: 140px !important;
  width: auto;
  display: block;
}