:root {
  color-scheme: light dark;
  --bg: #0b1220;
  --text: #e5e7eb;
  --muted: #94a3b8;
  --accent: #38bdf8;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  display: grid;
  place-items: center;
  font-family: system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  padding: 2rem;
}

.wrap {
  max-width: 560px;
  text-align: center;
}

.eyebrow {
  margin: 0 0 0.5rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.78rem;
  color: var(--accent);
}

h1 {
  margin: 0 0 0.75rem;
  font-size: clamp(1.8rem, 4vw, 2.4rem);
}

.lead, .note {
  color: var(--muted);
  line-height: 1.6;
}

code {
  font-family: ui-monospace, monospace;
  color: var(--accent);
}