/* Shared identity from the XPRODUCT homepage. */
@font-face {
  font-family: 'PPSupplyMono';
  src: url('/lab-assets/PPSupplyMono-Regular.ttf') format('truetype');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'IBM Plex Mono';
  src: url('/lab-assets/IBMPlexMono-Regular-Cyrillic.woff2') format('woff2');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
  unicode-range: U+0400-045F,U+0462-0463,U+046A-046B,U+0472-0475,U+0490-04C2,U+04CF-04D9,U+04DC-04E9,U+04EE-04F9,U+0524-0525;
}
.xproduct-document {
  --xp-bg: #0a0a0a;
  --xp-surface: #111111;
  --xp-ink: #f8f5f2;
  --xp-muted: #949494;
  --xp-rule: #303030;
  --xp-font: 'PPSupplyMono', 'IBM Plex Mono', 'Courier New', monospace;
  color-scheme: dark;
  background: var(--xp-bg);
}
.xproduct-project {
  font-family: var(--xp-font);
  color: var(--xp-ink);
  background: var(--xp-bg);
}
.xproduct-project::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: 1000;
  pointer-events: none;
  background: url('/lab-assets/noise-002.png') repeat;
  opacity: .045;
}
.xproduct-home-link {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
  flex-shrink: 0;
  color: var(--xp-ink);
  text-decoration: none;
  font: 400 12px/1.2 var(--xp-font);
}
.xproduct-symbol {
  position: relative;
  display: block;
  width: 44px;
  height: 32px;
  flex-shrink: 0;
  isolation: isolate;
}
.xproduct-circle {
  position: absolute;
  top: 50%;
  left: 0;
  width: 28px;
  height: 28px;
  transform: translateY(-50%);
  border-radius: 50%;
  background: #f5f5f5;
  transition: transform .4s ease;
}
.xproduct-circle + .xproduct-circle {
  left: 16px;
  mix-blend-mode: exclusion;
}
.xproduct-home-link:hover .xproduct-circle:first-child { transform: translate(-3px, -50%); }
.xproduct-home-link:hover .xproduct-circle:last-child { transform: translate(3px, -50%); }
.xproduct-brand-copy { display: grid; gap: 5px; }
.xproduct-wordmark { letter-spacing: .15em; }
.xproduct-section { color: var(--xp-muted); font-size: 9px; letter-spacing: .08em; }
.xproduct-back-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 8px 12px;
  flex-shrink: 0;
  border: 1px solid transparent;
  color: var(--xp-muted);
  text-decoration: none;
  white-space: nowrap;
  font: 400 10px/1.3 var(--xp-font);
  letter-spacing: .06em;
  text-transform: uppercase;
}
.xproduct-back-link:hover { color: var(--xp-ink); border-color: var(--xp-rule); }
.xproduct-project :is(a, button, select, input, summary):focus-visible {
  outline: 1px solid var(--xp-ink);
  outline-offset: 4px;
}
.xproduct-project ::selection { color: var(--xp-bg); background: var(--xp-ink); }
@media (max-width: 600px) {
  .xproduct-home-link { gap: 10px; font-size: 10px; }
  .xproduct-symbol { width: 35px; height: 28px; }
  .xproduct-circle { width: 24px; height: 24px; }
  .xproduct-circle + .xproduct-circle { left: 11px; }
  .xproduct-section { display: none; }
  .xproduct-back-link { font-size: 9px; padding: 6px 8px; }
}
@media (prefers-reduced-motion: reduce) {
  .xproduct-circle { transition: none; }
}
@media print {
  .xproduct-project::before { display: none; }
  .xproduct-project { color: #111; background: #fff; }
  .xproduct-home-link, .xproduct-back-link { color: #111; }
}