* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: system-ui, -apple-system, sans-serif;
  line-height: 1.6;
  color: #333;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

header {
  padding: 1rem 2rem;
  border-bottom: 1px solid #eee;
}

nav {
  max-width: 960px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 2rem;
}

nav a {
  color: #333;
  text-decoration: none;
}

nav a.logo {
  font-weight: 700;
  font-size: 1.25rem;
}

nav a.cta {
  margin-left: auto;
  background: #1976d2;
  color: white;
  padding: 0.5rem 1rem;
  border-radius: 6px;
}

nav a.cta:hover {
  background: #1565c0;
}

main {
  flex: 1;
  padding: 3rem 2rem;
}

.hero {
  max-width: 640px;
  margin: 0 auto;
  text-align: center;
}

.hero h1 {
  font-size: 2rem;
  margin-bottom: 1rem;
}

.hero p {
  color: #666;
  margin-bottom: 2rem;
}

.content {
  max-width: 640px;
  margin: 0 auto;
}

.content h1 {
  margin-bottom: 1rem;
}

.content ul {
  margin: 1rem 0 2rem 1.5rem;
}

.content li {
  margin-bottom: 0.5rem;
}

.button {
  display: inline-block;
  background: #1976d2;
  color: white;
  padding: 0.75rem 1.5rem;
  border-radius: 6px;
  text-decoration: none;
  font-weight: 500;
}

.button:hover {
  background: #1565c0;
}

footer {
  padding: 1rem 2rem;
  border-top: 1px solid #eee;
  text-align: center;
  color: #666;
  font-size: 0.875rem;
}