body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background: #f9fafb;
  color: #1a1a1a;
  margin: 0;
  padding: 0;
}
header {
  background-color: #1a3c6d;
  color: white;
  padding: 1rem 2rem;
}
nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
}
nav .logo {
  font-size: 1.8rem;
  font-weight: bold;
}
nav ul {
  list-style: none;
  display: flex;
  gap: 1rem;
  margin: 0;
}
nav a {
  color: white;
  text-decoration: none;
}
nav a:hover {
  text-decoration: underline;
}
.hero {
  background: #e2e8f0;
  padding: 4rem 2rem;
  text-align: center;
}
.hero h1 {
  font-size: 2.5rem;
  color: #1a3c6d;
}
.hero p {
  font-size: 1.1rem;
  margin-top: 1rem;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}
.buttons {
  margin-top: 2rem;
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}
.cta {
  background-color: #1a3c6d;
  color: white;
  padding: 0.75rem 1.5rem;
  border-radius: 6px;
  text-decoration: none;
  font-weight: bold;
}
.cta.outline {
  background-color: transparent;
  color: #1a3c6d;
  border: 2px solid #1a3c6d;
}
.section {
  padding: 3rem 2rem;
  max-width: 1200px;
  margin: 0 auto;
}
.section h2 {
  text-align: center;
  font-size: 2rem;
  margin-bottom: 2rem;
  color: #1a3c6d;
}
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}
.card {
  background: white;
  padding: 1.5rem;
  border-radius: 8px;
  box-shadow: 0 2px 6px rgba(0,0,0,0.08);
}
.card h3 {
  color: #1a3c6d;
}
.contact {
  background: #f1f5f9;
  padding: 3rem 2rem;
  text-align: center;
}
form {
  max-width: 500px;
  margin: 2rem auto 0;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
input, textarea {
  padding: 0.75rem;
  border: 1px solid #ccc;
  border-radius: 5px;
  font-size: 1rem;
}
button {
  background-color: #1a3c6d;
  color: white;
  padding: 0.75rem;
  border: none;
  border-radius: 5px;
  font-weight: bold;
}
footer {
  background: #1a3c6d;
  color: white;
  text-align: center;
  padding: 1.5rem 2rem;
  margin-top: 3rem;
}