/* Simple, clean Hello World styles */

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

body {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: #333;
}

.card {
  background: #ffffff;
  padding: 3rem 4rem;
  border-radius: 1.5rem;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
  text-align: center;
  max-width: 90%;
}

h1 {
  font-size: 2.5rem;
  margin-bottom: 0.75rem;
  color: #4c1d95;
}

p {
  font-size: 1.125rem;
  color: #555;
}