.install-banner {
  position: fixed;
  top: calc(1rem + var(--safe-top));
  left: 50%;
  transform: translateX(-50%);
  background: var(--ocean);
  border: 1px solid rgba(79, 195, 247, .3);
  border-radius: 12px;
  padding: .65rem 1.1rem;
  font-size: .78rem;
  color: var(--foam);
  z-index: 200;
  display: flex;
  align-items: center;
  gap: .75rem;
  box-shadow: 0 4px 20px rgba(0, 0, 0, .4);
  white-space: nowrap;
}

.install-banner button {
  background: var(--tide);
  color: var(--deep);
  border: none;
  border-radius: 7px;
  padding: .3rem .75rem;
  font-size: .75rem;
  font-weight: 700;
  cursor: pointer;
  font-family: inherit;
}

.install-banner .ib-close {
  background: none;
  border: none;
  color: var(--mist);
  cursor: pointer;
  font-size: 1rem;
  padding: 0;
  line-height: 1;
}