@import url('https://fonts.googleapis.com/css2?family=Helvetica+Neue:wght@400;600;700&display=swap');

body {
  font-family: 'Helvetica Neue', Arial, sans-serif;
  line-height: 1.7;
  margin: 0;
  padding: 0;
  background-color: #fafafa;
  color: #333;
}

header {
  background-color: #3c2e91;
  color: #fff;
  padding: 1.5em 2em;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

nav ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

nav ul li {
  display: inline-block;
  margin-right: 1.5em;
}

nav ul li a {
  color: #e0d8ff;
  text-decoration: none;
  font-weight: 600;
  transition: color 0.3s;
}

nav ul li a:hover {
  color: #ffffff;
  text-decoration: underline;
}

h1, h2 {
  color: #3c2e91;
  font-weight: 700;
  margin-bottom: 0.5em;
}

h1 {
  font-size: 2.2rem;
}

h2 {
  font-size: 1.6rem;
}

main {
  padding: 3em 2em;
  max-width: 960px;
  margin: 0 auto;
  background-color: #fff;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
  border-radius: 8px;
}

a {
  color: #513be3;
  transition: color 0.3s ease;
}

a:hover {
  color: #311e91;
}