* { box-sizing: border-box; margin: 0; padding: 0; }
html, body { height: 100%; }

body {
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  background: #000;
  color: #fff;
  overflow: hidden;
}

#neural-bg {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
}

.maintenance {
  position: relative;
  z-index: 1;
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
}

.card {
  width: min(520px, 92vw);
  padding: 28px 22px;
  text-align: center;
  border-radius: 18px;
  background: rgba(0, 0, 0, 0.40);
  border: 1px solid rgba(217, 200, 160, 0.18);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: 0 12px 50px rgba(0, 0, 0, 0.55);
}

.logo {
  width: min(240px, 70vw);
  height: auto;
  display: block;
  margin: 0 auto 18px;
}

.title {
  font-size: 22px;
  margin-bottom: 6px;
}

.subtitle {
  font-size: 15px;
  opacity: 0.85;
  line-height: 1.45;
}