* { box-sizing: border-box; margin: 0; padding: 0; }
html, body { height: 100%; }
body {
  font-family: -apple-system, BlinkMacSystemFont, 'Inter', 'Segoe UI', sans-serif;
  color: #fff;
  background: #0b0f1a;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  text-align: center;
  padding: 24px;
}
.container { max-width: 600px; }
.brand {
  font-size: clamp(2.4rem, 6vw, 3.6rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 20px;
}
.badge {
  display: inline-block;
  background: rgba(37,99,235,0.15);
  color: #60a5fa;
  padding: 6px 18px;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 32px;
  border: 1px solid rgba(37,99,235,0.25);
}
.tagline {
  color: rgba(255,255,255,0.45);
  font-size: 1.1rem;
  line-height: 1.7;
  max-width: 460px;
  margin: 0 auto;
}

.applink { margin-top: 1.25rem; }
.applink a { color: inherit; opacity: .8; text-decoration: underline; text-underline-offset: 4px; }
.applink a:hover { opacity: 1; }