body {
  margin: 0;
  font-family: "Inter", system-ui, sans-serif;
  background: #f9fafb;
  color: #1f2937;
  line-height: 1.8;
}

.container {
  max-width: 1100px;
  margin: auto;
  padding: 0 20px;
}

.header {
  background: #ffffff;
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 4px 20px rgba(0,0,0,0.05);
}

.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 0;
}

.logo {
  font-weight: 700;
  font-size: 1.4rem;
}

.menu {
  list-style: none;
  display: flex;
  gap: 24px;
}

.menu a {
  text-decoration: none;
  color: #374151;
  font-weight: 500;
}

.hero {
  background: linear-gradient(135deg, #e0f2fe, #fef3c7);
  padding: 80px 0;
  text-align: center;
}

.hero h1 {
  font-size: 2.6rem;
  margin-bottom: 16px;
}

.hero p {
  max-width: 720px;
  margin: auto;
}

.content section {
  background: #ffffff;
  padding: 48px;
  margin: 48px 0;
  border-radius: 16px;
}

.content h2 {
  margin-bottom: 16px;
}

.btn-primary {
  background: #2563eb;
  color: #fff;
  padding: 14px 32px;
  border-radius: 10px;
  display: inline-block;
  margin-top: 20px;
  text-decoration: none;
}

.cta {
  text-align: center;
  background: #1e3a8a;
  color: #fff;
}

.cta a {
  color: #fff;
  font-weight: 600;
}

.footer {
  background: #020617;
  color: #e5e7eb;
  text-align: center;
  padding: 32px;
}