:root {
  color-scheme: light dark;
  font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  line-height: 1.5;
  font-weight: 400;
}

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

body {
  min-height: 100vh;
  background: radial-gradient(circle at top, #f2f6ff, #e5e7eb);
  color: #111827;
}

.hero {
  padding: 4rem 1.5rem 2rem;
  text-align: center;
}

.hero-content {
  max-width: 720px;
  margin: 0 auto;
}

.badge {
  display: inline-block;
  padding: 0.3rem 0.8rem;
  background-color: #dbeafe;
  color: #1d4ed8;
  border-radius: 999px;
  font-size: 0.85rem;
  margin-bottom: 1rem;
}

h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: 1rem;
}

.subheading {
  color: #4b5563;
}

.actions {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
  padding: 2rem 1.5rem 4rem;
  max-width: 1080px;
  margin: 0 auto;
}

.card {
  background: #ffffff;
  border-radius: 20px;
  padding: 1.5rem;
  box-shadow: 0 20px 40px rgba(15, 23, 42, 0.08);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.card button {
  align-self: flex-start;
  padding: 0.5rem 1rem;
  border: none;
  border-radius: 999px;
  background-color: #111827;
  color: #f9fafb;
  cursor: pointer;
}

.error {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 1rem;
  text-align: center;
}

.error a {
  color: #2563eb;
  text-decoration: none;
  font-weight: 600;
}