*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: linear-gradient(160deg, #0f172a 0%, #1e293b 50%, #334155 100%);
  color: #f8fafc;
}

.page {
  max-width: 42rem;
  margin: 0 auto;
  padding: 4rem 1.5rem;
  text-align: center;
}

h1 {
  margin: 0 0 1rem;
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.02em;
}

.lead {
  margin: 0 0 0.75rem;
  font-size: 1.125rem;
  color: #cbd5e1;
}

.note {
  margin: 0;
  font-size: 0.875rem;
  color: #94a3b8;
}