:root {
  --fundal: #fafaf9;
  --text: #1c1917;
  color-scheme: light dark;
}

@media (prefers-color-scheme: dark) {
  :root {
    --fundal: #1c1917;
    --text: #fafaf9;
  }
}

body {
  margin: 0;
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px 16px;
  box-sizing: border-box;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: var(--fundal);
  color: var(--text);
}

h1 {
  margin: 0;
  font-size: 2rem;
  letter-spacing: 0.02em;
}