* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Arial, sans-serif;
  line-height: 1.7;
  color: #333;
}

a {
  color: #0a63c9;
  text-decoration: none;
}

.hero {
  background: #f4f6f8;
  padding: 70px 20px;
  text-align: center;
}

.hero h1 {
  font-size: 2.2rem;
  margin-bottom: 15px;
}

.hero p {
  font-size: 1.1rem;
  margin-bottom: 25px;
}

.btn-primary {
  background: #0a63c9;
  color: #fff;
  padding: 14px 30px;
  border-radius: 8px;
  font-weight: bold;
  display: inline-block;
}

.container {
  max-width: 900px;
  margin: auto;
  padding: 30px 20px;
}

h2 {
  color: #0a63c9;
  margin-top: 40px;
}

h3 {
  margin-top: 20px;
}

.contact {
  background: #f0f0f0;
  padding: 40px 20px;
  text-align: center;
  margin-top: 50px;
}

@media (max-width: 768px) {
  .hero h1 {
    font-size: 1.7rem;
  }
}