body {
  font-family: system-ui, -apple-system, sans-serif;
  line-height: 1.5;
  margin: 0;
  display: flex;
  flex-direction: column;
}

.site-header {
  order: -1;
  border-bottom: 1px solid #e2e8f0;
  background: #fff;
}

.container {
  max-width: 48rem;
  margin: 0 auto;
  padding: 1rem 1.25rem;
}

.site-header-inner {
  padding: 1rem 0;
}

.fw-bold {
  font-weight: 700;
  margin: 0;
}

.mb-2 {
  margin-bottom: 0.5rem;
}

.site-footer {
  border-top: 1px solid #e2e8f0;
  background: #fff;
  margin-top: 2rem;
  font-size: 0.875rem;
  color: #64748b;
}

.card {
  background: #fff;
  border: 1px solid #e2e8f0;
  border-radius: 0.75rem;
  padding: 1.25rem;
  margin-bottom: 1rem;
}

.lead {
  font-size: 1.125rem;
  color: #475569;
}

.text-center {
  text-align: center;
}

.btn {
  display: inline-block;
  padding: 0.5rem 1rem;
  border-radius: 0.5rem;
  text-decoration: none;
  font-weight: 500;
}

.btn-primary {
  background: #8b5cf6;
  color: #fff;
}

.btn-outline {
  border: 1px solid #8b5cf6;
  color: #8b5cf6;
  margin-right: 0.5rem;
}