/* Reset some defaults */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

/* Global styles */
body {
  font-family: "Inter", Arial, sans-serif;
  line-height: 1.7;
  background-color: #f7f9fb;
  color: #333;
}

/* Container */
.container {
  width: 90%;
  max-width: 900px;
  margin: 0 auto;
  padding: 2rem 1rem;
}

/* Header */
header {
  background-color: #0f172a;
  color: #fff;
  padding: 2rem 0;
  text-align: center;
  border-bottom: 4px solid #3b82f6;
}

header h1 {
  font-size: 2.2rem;
  margin-bottom: 0.5rem;
}

header .subtitle {
  font-size: 0.9rem;
  opacity: 0.8;
}

/* Main content */
main {
  background: #fff;
  border-radius: 10px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
  padding: 2.5rem;
  margin-top: -40px;
}

section {
  margin-bottom: 2rem;
}

h2 {
  color: #1e3a8a;
  font-size: 1.3rem;
  margin-bottom: 0.75rem;
}

p, ul {
  font-size: 1rem;
  color: #555;
}

ul {
  list-style: disc;
  padding-left: 1.5rem;
}

a {
  color: #2563eb;
  text-decoration: none;
}
a:hover {
  text-decoration: underline;
}