:root {
  --navy: #0b192c;
  --surface: #142a42;
  --teal: #00f5d4;
  --white: #ffffff;
  --muted: rgba(255, 255, 255, 0.72);
  --border: rgba(255, 255, 255, 0.14);
}

* { box-sizing: border-box; }

html, body { height: 100%; }

body {
  margin: 0;
  background: var(--navy);
  color: var(--white);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  display: grid;
  place-items: center;
  padding: 24px;
}

.wrap {
  max-width: 560px;
  text-align: center;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 48px 32px;
}

.dot {
  display: inline-block;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--teal);
  box-shadow: 0 0 0 6px rgba(0, 245, 212, 0.16);
  margin-bottom: 24px;
}

h1 {
  margin: 0 0 12px;
  font-size: 2rem;
  letter-spacing: 0.02em;
}

.lead {
  margin: 0 0 20px;
  font-size: 1.05rem;
  line-height: 1.6;
  color: var(--muted);
}

.meta {
  margin: 0;
  font-size: 0.8rem;
  color: var(--muted);
  opacity: 0.7;
}