body {
  font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", Arial, sans-serif;
  margin: 0;
  padding: 0;
  background: #f7f7f7;
  color: #222;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.container {
  max-width: 960px;
  margin: 0 auto;
  padding: 0 16px;
}

header {
  padding: 48px 0 32px;
  text-align: center;
}

h1 {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 16px;
}

.hero-sub {
  font-size: 1.1rem;
  color: #444;
  margin-bottom: 16px;
}

.cta {
  display: inline-block;
  padding: 14px 24px;
  background: #2456c5;
  color: #fff;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 600;
  margin-top: 16px;
}

.section {
  background: #fff;
  padding: 32px 20px;
  margin: 16px 0;
  border-radius: 16px;
  box-shadow: 0 2px 6px rgba(0,0,0,0.05);
}

h2 {
  font-size: 1.4rem;
  margin-bottom: 16px;
}

ul {
  padding-left: 1.2rem;
}

footer {
  text-align: center;
  padding: 32px 0;
  font-size: 0.85rem;
  color: #777;
}