.night-demo-player { isolation: isolate; }
.night-demo-player video { aspect-ratio: 16 / 9; background: #0d0820; }
.night-demo-start {
  position: absolute;
  inset: 0;
  width: 100%;
  display: grid;
  place-items: center;
  cursor: pointer;
  background: rgb(13 8 32 / 18%);
}
.night-demo-start:focus-visible { outline-offset: -4px; }
.night-header-links > a { white-space:nowrap; }
@media(min-width:1024px) and (max-width:1199px) {
  .night-header-links { gap:16px; }
  .night-header-links a[href="/qa/"] { display:none; }
}
@media(max-width:420px) {
  .landing-night header a[href="/auth/login"] { display:none; }
}