:root {
  color-scheme: light;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: #f6f7fb;
  color: #182033;
}

body {
  margin: 0;
}

.shell {
  max-width: 1120px;
  margin: 0 auto;
  padding: 40px 20px;
}

.hero {
  padding: 32px;
  border-radius: 24px;
  background: linear-gradient(135deg, #172554, #2563eb);
  color: white;
  margin-bottom: 24px;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.14em;
  opacity: 0.8;
}

.grid {
  display: grid;
  gap: 20px;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.card {
  background: white;
  border: 1px solid #e5e7eb;
  border-radius: 20px;
  padding: 24px;
  margin-bottom: 20px;
  box-shadow: 0 16px 40px rgba(15, 23, 42, 0.06);
}

label {
  display: grid;
  gap: 8px;
  margin: 12px 0;
  font-weight: 600;
}

input,
textarea {
  border: 1px solid #cbd5e1;
  border-radius: 12px;
  padding: 12px;
  font: inherit;
}

textarea {
  min-height: 100px;
}

button {
  border: 0;
  border-radius: 999px;
  background: #2563eb;
  color: white;
  padding: 12px 18px;
  font-weight: 700;
  cursor: pointer;
}

pre {
  overflow: auto;
  background: #0f172a;
  color: #dbeafe;
  border-radius: 14px;
  padding: 16px;
  min-height: 72px;
}