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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;
  background: #FFFFFF;
  color: #041414;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 4rem 2rem;
}

.header {
  text-align: center;
  margin-bottom: 1.5rem;
}

h1 {
  font-size: 1.75rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 0.5rem;
  color: #041414;
}

.subtitle {
  color: #6b7070;
  font-size: 0.95rem;
}

.intro {
  max-width: 740px;
  width: 100%;
  color: #3a4040;
  font-size: 0.875rem;
  line-height: 1.7;
  margin-bottom: 2rem;
}

.intro strong {
  color: #041414;
}

.intro a {
  color: inherit;
  text-decoration: underline;
}

.intro a:hover {
  color: #07a3a3;
}

.auth-note {
  max-width: 740px;
  width: 100%;
  font-size: 0.875rem;
  line-height: 1.7;
  color: #3a4040;
  margin-bottom: 2rem;
}

.auth-note a {
  color: inherit;
  text-decoration: underline;
}

.auth-note a:hover {
  color: #07a3a3;
}

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 1rem;
  max-width: 740px;
  width: 100%;
}

.card {
  border: 1px solid #EFEAE1;
  border-radius: 8px;
  padding: 1.5rem;
  text-decoration: none;
  color: inherit;
  background: #f7f3ee;
  transition: border-color 0.15s, box-shadow 0.15s;
}

.card:hover {
  border-color: #07a3a3;
  box-shadow: 0 0 0 1px #07a3a3;
}

.card h2 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.375rem;
  color: #041414;
}

.card p {
  color: #3a4040;
  font-size: 0.875rem;
  line-height: 1.5;
}

.badge {
  display: inline-block;
  font-size: 0.6875rem;
  font-weight: 500;
  padding: 0.125rem 0.5rem;
  border-radius: 4px;
  margin-bottom: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  background: #FDF6E8;
  color: #7D5A10;
}

.footer {
  margin-top: 3rem;
  color: #6b7070;
  font-size: 0.8125rem;
}

.footer a {
  color: #6b7070;
  text-decoration: underline;
}

.footer a:hover {
  color: #07a3a3;
}