:root {
  --background: #f7f7f8;
  --surface: #ffffff;
  --text: #1f1f1f;
  --muted: #5a5a5f;
  --border: #dcdde1;
  --accent: #8a8d93;
  --shadow: 0 6px 18px rgba(0, 0, 0, 0.06);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  padding: 0;
  font-family: "Inter", "Segoe UI", system-ui, -apple-system, sans-serif;
  background: var(--background);
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
}

a {
  color: var(--text);
  text-decoration: none;
}

a:hover {
  color: #000;
}

.top-bar {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 22px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  box-shadow: var(--shadow);
}

.brand {
  font-weight: 700;
  letter-spacing: 0.5px;
}

.nav-links {
  display: flex;
  gap: 16px;
  align-items: center;
}

.nav-links a {
  padding: 8px 12px;
  border-radius: 8px;
  color: var(--muted);
  transition: background 0.2s ease, color 0.2s ease;
}

.nav-links a:hover {
  background: #eef0f3;
  color: var(--text);
}

.content {
  max-width: 900px;
  margin: 32px auto 48px;
  padding: 0 18px;
}

.intro h1 {
  margin-bottom: 8px;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
  margin-top: 16px;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 18px;
  color: var(--text);
  box-shadow: var(--shadow);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 22px rgba(0, 0, 0, 0.08);
}

.policy {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 24px;
  box-shadow: var(--shadow);
}

.policy-header {
  border-bottom: 1px solid var(--border);
  padding-bottom: 16px;
  margin-bottom: 18px;
}

.policy h1 {
  margin-top: 4px;
}

.lede {
  color: var(--muted);
  margin: 6px 0 12px;
  font-size: 0.98rem;
}

.pill-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.pill {
  background: linear-gradient(120deg, #eef0f3, #f7f7f8);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 6px 12px;
  font-weight: 600;
  font-size: 0.85rem;
}

.policy h2 {
  margin-top: 28px;
  margin-bottom: 8px;
  font-size: 1.15rem;
}

.policy h3 {
  margin-top: 16px;
  margin-bottom: 8px;
  font-size: 1rem;
}

.policy ul {
  padding-left: 20px;
}

.eyebrow {
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.75rem;
  margin: 0 0 4px;
}

.footer-note {
  margin-top: 32px;
  color: var(--muted);
}

.footer {
  border-top: 1px solid var(--border);
  padding: 16px 22px;
  background: var(--surface);
  color: var(--muted);
  text-align: center;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 12px;
}

.footer a {
  color: inherit;
  font-weight: 600;
}

.footer a:hover {
  color: var(--text);
}

.error {
  color: #b33a3a;
}

@media (max-width: 640px) {
  .nav-links {
    gap: 10px;
  }

  .top-bar,
  .footer {
    padding: 14px 16px;
  }

  .policy {
    padding: 18px;
  }
}