.seo-fallback {
  box-sizing: border-box;
  min-height: 100vh;
  padding: clamp(2rem, 8vw, 6rem) max(1.5rem, calc((100vw - 54rem) / 2));
  background: #0b1d2a;
  color: #f5fafb;
  font: 1rem/1.6 system-ui, sans-serif;
}
.seo-fallback__brand {
  margin: 0 0 2rem;
  color: #85d7de;
  font-weight: 700;
  letter-spacing: .06em;
}
.seo-fallback h1 {
  margin: 0 0 1rem;
  font-size: clamp(2rem, 5vw, 3.5rem);
  line-height: 1.15;
}
.seo-fallback p { max-width: 44rem; }
.seo-fallback nav { display: flex; flex-wrap: wrap; gap: .75rem; margin-top: 2rem; }
.seo-fallback a {
  display: inline-block;
  padding: .65rem 1rem;
  border: 1px solid #85d7de;
  border-radius: .5rem;
  color: #f5fafb;
  text-decoration: none;
}
.seo-fallback a:focus-visible { outline: 3px solid #85d7de; outline-offset: 3px; }