.bacteria-fallback {
  position: fixed;
  inset: 0;
  z-index: 100;
  overflow: auto;
  background: #03070a;
  color: #e6edf0;
  padding: 32px max(20px, calc((100vw - 760px) / 2));
  font-family: var(--sans);
  line-height: 1.8;
}
.bacteria-fallback h1 { font-size: clamp(24px, 5vw, 36px); line-height: 1.5; }
.bacteria-fallback h2 { margin-top: 32px; color: #8fe0cf; }
.bacteria-fallback a { color: #8fe0cf; display: inline-block; padding: 10px; }
.bacteria-fallback button { border: 1px solid #8fe0cf; border-radius: 8px; padding: 10px 18px; }
.bacteria-fallback :focus-visible { outline: 2px solid #f0b86e; outline-offset: 4px; }