:root {
  --bg: #0b0e14;
  --fg: #f5f6f8;
  --accent: #8fb7ff;
  --muted: #9aa4b2;
}

* {
  box-sizing: border-box;
}

html, body {
  height: 100%;
}

body {
  margin: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(circle at 50% 20%, #151a24, var(--bg) 70%);
  color: var(--fg);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  text-align: center;
  padding: 24px;
}

.wrap {
  max-width: 560px;
}

.eyebrow {
  letter-spacing: 0.2em;
  text-transform: uppercase;
  font-size: 13px;
  color: var(--accent);
  margin: 0 0 12px;
}

h1 {
  font-size: clamp(2.5rem, 6vw, 4rem);
  margin: 0 0 16px;
  font-weight: 700;
}

.sub {
  color: var(--muted);
  font-size: 1.1rem;
  margin: 0;
}