* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: #f8fafc;
  color: #0f172a;
  line-height: 1.6;
}

.container {
  max-width: 860px;
  margin: 0 auto;
  padding: 0 24px;
}

.site-header {
  padding: 56px 0 32px;
  background: #e2e8f0;
}

.eyebrow {
  text-transform: uppercase;
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  color: #475569;
  margin: 0 0 12px;
}

h1 {
  margin: 0 0 12px;
  font-size: 2.4rem;
}

.subtitle {
  margin: 0;
  color: #334155;
  max-width: 60ch;
}

main {
  padding: 32px 0 48px;
  display: grid;
  gap: 20px;
}

.card {
  background: #ffffff;
  border-radius: 16px;
  padding: 20px;
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.08);
}

.card h2 {
  margin-top: 0;
}

ul {
  margin: 8px 0 0;
  padding-left: 20px;
}

.site-footer {
  padding: 24px 0 48px;
  border-top: 1px solid #e2e8f0;
}

.muted {
  color: #64748b;
  margin: 0;
}