:root {
  --bg: #f7f9fc;
  --panel: #ffffff;
  --text: #213547;
  --accent: #0b6ca8;
  --muted: #5f7385;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Segoe UI", Tahoma, sans-serif;
  background: linear-gradient(180deg, #f4f8ff 0%, #f7f9fc 50%, #eef3f9 100%);
  color: var(--text);
}

main {
  max-width: 860px;
  margin: 8vh auto;
  padding: 2rem;
}

.card {
  background: var(--panel);
  border-radius: 16px;
  padding: 2rem;
  box-shadow: 0 12px 32px rgba(28, 51, 84, 0.08);
}

h1 {
  margin-top: 0;
  margin-bottom: 0.5rem;
  color: var(--accent);
}

p {
  line-height: 1.6;
  color: var(--muted);
}

.badge {
  display: inline-block;
  margin-top: 1rem;
  padding: 0.35rem 0.7rem;
  background: #e8f4fb;
  color: var(--accent);
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 600;
}