.dev-notice {
  display: none;
  position: fixed;
  top: 0.85rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 80;
  width: min(520px, calc(100% - 1.5rem));
  align-items: center;
  gap: 0.7rem;
  padding: 0.7rem 0.95rem 0.7rem 0.85rem;
  border-radius: 999px;
  background: rgba(10, 22, 30, 0.92);
  border: 1px solid rgba(244, 182, 63, 0.45);
  box-shadow:
    0 0 0 1px rgba(244, 182, 63, 0.12),
    0 12px 32px rgba(0, 0, 0, 0.45),
    0 0 24px rgba(244, 182, 63, 0.18);
  color: #f2f6f7;
  pointer-events: none;
  backdrop-filter: blur(12px);
}
/* Homepage floating nav sits first; banner drops under it */
body.has-float-nav .dev-notice {
  top: calc(1rem + 92px + 0.55rem);
  z-index: 45;
}
@media (max-width: 760px) {
  body.has-float-nav .dev-notice {
    top: calc(1rem + 84px + 0.55rem);
  }
}
.dev-notice.is-on {
  display: flex;
}
.dev-notice-dot {
  flex: 0 0 auto;
  width: 0.7rem;
  height: 0.7rem;
  border-radius: 50%;
  background: #f4b63f;
  box-shadow: 0 0 0 0 rgba(244, 182, 63, 0.7);
  animation: dev-notice-pulse 1.8s ease-out infinite;
}
.dev-notice-mark {
  flex: 0 0 auto;
  width: 34px;
  height: 34px;
  border-radius: 10px;
  object-fit: cover;
  background: #0d2c3d;
}
.dev-notice-copy {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
  line-height: 1.25;
}
.dev-notice-copy strong {
  color: #f4b63f;
  font-size: 0.86rem;
  font-weight: 700;
}
.dev-notice-copy em {
  color: #aabcc3;
  font-size: 0.76rem;
  font-style: normal;
  font-weight: 500;
}
@keyframes dev-notice-pulse {
  0% { box-shadow: 0 0 0 0 rgba(244, 182, 63, 0.75); }
  70% { box-shadow: 0 0 0 10px rgba(244, 182, 63, 0); }
  100% { box-shadow: 0 0 0 0 rgba(244, 182, 63, 0); }
}
@media (prefers-reduced-motion: reduce) {
  .dev-notice-dot { animation: none; box-shadow: 0 0 8px 2px rgba(244, 182, 63, 0.55); }
}