:root {
  --bg: #0f1419;
  --card: #1a222c;
  --text: #e8eef4;
  --muted: #9ab0c4;
  --accent: #3d9ee5;
  --accent-hover: #62b4f0;
  --border: rgba(255, 255, 255, 0.08);
  font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  background: radial-gradient(1200px 600px at 20% -10%, #1c3550 0%, var(--bg) 55%);
  line-height: 1.6;
}

.page {
  max-width: 42rem;
  margin: 0 auto;
  padding: 3rem 1.5rem 4rem;
}

.header {
  text-align: center;
  margin-bottom: 2rem;
}

.badge {
  display: inline-block;
  margin: 0 0 0.75rem;
  padding: 0.25rem 0.75rem;
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent);
  border: 1px solid var(--border);
  border-radius: 999px;
  background: rgba(61, 158, 229, 0.08);
}

.header h1 {
  margin: 0 0 0.5rem;
  font-size: clamp(1.75rem, 5vw, 2.25rem);
  font-weight: 600;
  letter-spacing: -0.02em;
}

.lead {
  margin: 0;
  font-size: 1.125rem;
  color: var(--muted);
}

.card {
  padding: 1.75rem 1.5rem;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.35);
}

.card p {
  margin: 0 0 1rem;
  color: var(--text);
}

.card p:last-of-type {
  margin-bottom: 1.5rem;
}

.hint {
  color: var(--muted);
  font-size: 0.95rem;
}

.cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.65rem 1.25rem;
  font-weight: 600;
  font-size: 0.95rem;
  color: #fff;
  text-decoration: none;
  background: var(--accent);
  border-radius: 8px;
  transition: background 0.15s ease;
}

.cta:hover {
  background: var(--accent-hover);
}

.footer {
  margin-top: 2.5rem;
  text-align: center;
  font-size: 0.8rem;
  color: var(--muted);
}

.footer p {
  margin: 0;
}