* { box-sizing: border-box; }
:root {
  --bg: #090c14;
  --ink: #f3f0e8;
  --muted: #9aa4c0;
  --glass: rgba(255,255,255,0.045);
  --glass-border: rgba(255,255,255,0.09);
}
html, body {
  margin: 0;
  min-height: 100vh;
}
body {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  background-image:
    radial-gradient(900px 500px at 12% -10%, rgba(91,140,255,0.22), transparent 60%),
    radial-gradient(700px 500px at 100% 10%, rgba(79,211,154,0.14), transparent 55%),
    radial-gradient(800px 600px at 50% 115%, rgba(140,91,255,0.16), transparent 60%);
  background-attachment: fixed;
  padding: 24px;
}
.card {
  text-align: center;
  max-width: 380px;
  width: 100%;
  padding: 44px 36px;
  background: var(--glass);
  backdrop-filter: blur(24px) saturate(160%);
  -webkit-backdrop-filter: blur(24px) saturate(160%);
  border: 1px solid var(--glass-border);
  border-radius: 20px;
  box-shadow: 0 30px 80px rgba(0,0,0,0.5);
}
.ghost {
  display: block;
  margin: 0 auto 22px;
  animation: float 3.5s ease-in-out infinite;
  filter: drop-shadow(0 8px 20px rgba(91,140,255,0.35));
}
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}
h1 {
  font-size: 1.3rem;
  font-weight: 700;
  margin: 0 0 10px;
  letter-spacing: -0.01em;
}
p {
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.5;
  margin: 0;
}
.dots {
  display: flex;
  justify-content: center;
  gap: 6px;
  margin-top: 26px;
}
.dots span {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #5b8cff;
  opacity: 0.35;
  animation: pulse 1.4s ease-in-out infinite;
}
.dots span:nth-child(2) { animation-delay: 0.2s; }
.dots span:nth-child(3) { animation-delay: 0.4s; }
@keyframes pulse {
  0%, 80%, 100% { opacity: 0.25; transform: scale(0.85); }
  40% { opacity: 1; transform: scale(1); }
}
