:root {
  --bg: #0b1220;
  --bg-glow: #1a2a4a;
  --text: #f5f7fa;
  --muted: #9aa5b5;
  --accent: #3b82f6;
}

* {
  box-sizing: border-box;
}

html, body {
  height: 100%;
}

body {
  margin: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 24px;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--text);
  background:
    radial-gradient(600px 400px at 50% 20%, var(--bg-glow), transparent),
    var(--bg);
  text-align: center;
}

.wrap {
  max-width: 640px;
}

.eyebrow {
  margin: 0 0 16px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
}

h1 {
  margin: 0 0 16px;
  font-size: clamp(2rem, 5vw, 3.25rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.1;
}

.lead {
  margin: 0;
  font-size: 1.05rem;
  color: var(--muted);
}