:root {
  --bg-dark: #08080c;
  --bg-medium: #12121a;
  --bg-light: #1c1c26;
  --border: #2a2a3a;
  --text: #ffffff;
  --text-muted: #aaaaaa;
  --accent: #00d4ff;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Segoe UI", Tahoma, sans-serif;
  background: radial-gradient(circle at 20% 10%, #1d2a38 0%, var(--bg-dark) 45%);
  color: var(--text);
}

.page {
  max-width: 900px;
  margin: 0 auto;
  padding: 24px;
}

.hero {
  background: linear-gradient(145deg, var(--bg-medium), var(--bg-light));
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 28px;
}

.eyebrow {
  color: var(--accent);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin: 0 0 8px;
}

h1 {
  margin: 0 0 10px;
}

.lead {
  margin: 0 0 18px;
  color: var(--text-muted);
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.btn {
  display: inline-block;
  border-radius: 8px;
  border: 1px solid var(--border);
  padding: 10px 16px;
  text-decoration: none;
  color: var(--text);
}

.btn.primary {
  background: linear-gradient(135deg, var(--accent), #0088ff);
  color: #02111a;
  border-color: transparent;
  font-weight: 700;
}

.btn.ghost {
  background: transparent;
}

.hint {
  margin-top: 12px;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.card {
  margin-top: 18px;
  background: var(--bg-medium);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 22px;
}

ul {
  margin: 12px 0 0;
  padding-left: 20px;
}

.mono {
  font-family: Consolas, "Courier New", monospace;
  color: var(--text-muted);
}