.page-documentation-hub {
      display: none;
      width: 100%;
      max-width: 1180px;
      margin: 0 auto;
      padding: 2.65rem 1.25rem 2.75rem;
      box-sizing: border-box;
    }

.doc-hub__title {
      font-size: clamp(1.15rem, 2.5vw, 1.45rem);
      font-weight: 800;
      letter-spacing: 0.03em;
      text-transform: none;
      margin: 0 0 1.5rem;
      color: var(--text);
    }

.doc-hub__lead {
      margin: 0 0 1.5rem;
      font-size: 0.88rem;
      color: var(--text-muted);
      line-height: 1.5;
    }

.doc-hub__grid {
      display: grid;
      grid-template-columns: repeat(5, minmax(0, 1fr));
      gap: 0.75rem;
    }

@media (max-width: 1024px) {
      .doc-hub__grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
      }
    }

@media (max-width: 640px) {
      .doc-hub__grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
      }
    }

@media (max-width: 400px) {
      .doc-hub__grid {
        grid-template-columns: minmax(0, 1fr);
      }
    }

.doc-card {
      display: flex;
      flex-direction: column;
      align-items: flex-start;
      gap: 0.55rem;
      padding: 0.95rem 0.9rem 1rem;
      border-radius: 0.6rem;
      border: 1px solid var(--hero-border);
      background: color-mix(in srgb, var(--bg-elevated) 82%, transparent);
      color: inherit;
      text-align: left;
      text-decoration: none;
      min-height: 7.5rem;
      box-sizing: border-box;
      transition: border-color 0.2s ease, background 0.2s ease, transform 0.2s ease;
    }

a.doc-card:hover {
      border-color: color-mix(in srgb, var(--cyan) 42%, var(--hero-border));
      background: color-mix(in srgb, var(--bg-elevated) 94%, transparent);
      transform: translateY(-2px);
    }

a.doc-card:focus-visible {
      outline: 2px solid var(--cyan);
      outline-offset: 2px;
    }

.doc-card--placeholder {
      cursor: default;
      opacity: 1;
    }

.doc-card__icon {
      display: flex;
      align-items: center;
      justify-content: center;
      width: 2.35rem;
      height: 2.35rem;
      border-radius: 0.45rem;
      background: color-mix(in srgb, var(--cyan) 12%, transparent);
      color: var(--cyan);
      flex-shrink: 0;
    }

.doc-card--placeholder .doc-card__icon {
      background: color-mix(in srgb, var(--text-muted) 14%, transparent);
      color: var(--text-muted);
    }

.doc-card__icon svg {
      width: 1.25rem;
      height: 1.25rem;
    }

.doc-card__title {
      font-weight: 700;
      font-size: 0.88rem;
      line-height: 1.28;
      letter-spacing: 0.02em;
    }

.doc-card__desc {
      font-size: 0.74rem;
      line-height: 1.42;
      color: var(--text-muted);
    }

.doc-card--visual {
      padding: 0;
      overflow: hidden;
      min-height: 0;
    }

.doc-card--visual .doc-card__thumb {
      display: block;
      width: 100%;
      aspect-ratio: 16 / 10;
      background: color-mix(in srgb, var(--bg-page) 55%, var(--bg-elevated));
      overflow: hidden;
    }

.doc-card--visual .doc-card__thumb img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      object-position: top center;
      display: block;
    }

.doc-card--visual .doc-card__thumb.doc-card__thumb--zoom-out {
      position: relative;
    }

.doc-card--visual .doc-card__thumb.doc-card__thumb--zoom-out img {
      position: absolute;
      inset: 0;
      width: 100%;
      height: 100%;
      object-fit: cover;
      object-position: center center;
      display: block;
    }

.doc-card--visual .doc-card__thumb.doc-card__thumb--zoom-out.doc-card__thumb--zoom-tight img {
      object-position: center 40%;
    }

.doc-card--visual .doc-card__thumb.doc-card__thumb--zoom-out.doc-card__thumb--zoom-eco img {
      object-position: center 30%;
    }

.doc-card--visual .doc-card__thumb.doc-card__thumb--placeholder {
      display: flex;
      align-items: center;
      justify-content: center;
      background-color: #111827;
      background-image: none;
      box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.06);
    }

.doc-card__placeholder-ico {
      width: clamp(3rem, 28%, 4.75rem);
      height: clamp(3rem, 28%, 4.75rem);
      color: rgba(255, 255, 255, 0.92);
      flex-shrink: 0;
      filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.28));
    }

.doc-card--visual .doc-card__title {
      margin-top: 0.65rem;
      padding: 0 0.9rem;
    }

.doc-card--visual .doc-card__desc {
      margin-bottom: 0.85rem;
      padding: 0 0.9rem;
    }

.doc-asset-viewer {
      position: fixed;
      inset: 0;
      z-index: 200;
      padding: clamp(2.75rem, 6dvh, 4.25rem) min(2vw, 1rem);
      box-sizing: border-box;
      align-items: center;
      justify-content: center;
      background: rgba(0, 0, 0, 0.82);
      -webkit-backdrop-filter: blur(10px);
      backdrop-filter: blur(10px);
    }

.doc-asset-viewer[hidden] {
      display: none !important;
    }

.doc-asset-viewer:not([hidden]) {
      display: flex;
    }

.doc-asset-viewer__panel {
      display: flex;
      flex-direction: column;
      width: min(100%, min(92vw, 1280px));
      height: min(72vh, calc(100dvh - 7.25rem));
      max-height: min(72vh, calc(100dvh - 7.25rem));
      border-radius: 0.65rem;
      border: 1px solid var(--hero-border);
      background: var(--bg-page);
      color: var(--text);
      box-shadow: 0 24px 80px rgba(0, 0, 0, 0.45);
      overflow: hidden;
    }

.doc-asset-viewer__bar {
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      justify-content: space-between;
      gap: 0.65rem;
      padding: 0.65rem 0.9rem;
      border-bottom: 1px solid var(--hero-border);
      flex-shrink: 0;
      background: color-mix(in srgb, var(--bg-elevated) 88%, transparent);
    }

.doc-asset-viewer__title {
      font-size: 1rem;
      font-weight: 700;
      letter-spacing: 0.02em;
      margin: 0;
      flex: 1 1 auto;
      min-width: 0;
    }

.doc-asset-viewer__actions {
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      gap: 0.5rem;
    }

.doc-asset-viewer__download {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      padding: 0.45rem 0.85rem;
      border-radius: 0.45rem;
      font-size: 0.82rem;
      font-weight: 600;
      text-decoration: none;
      border: 1px solid var(--hero-border);
      color: var(--text);
      background: color-mix(in srgb, var(--cyan) 14%, transparent);
    }

.doc-asset-viewer__download:hover {
      border-color: color-mix(in srgb, var(--cyan) 45%, var(--hero-border));
    }

.doc-asset-viewer__close {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      padding: 0.45rem 0.75rem;
      border-radius: 0.45rem;
      font-size: 0.82rem;
      font-weight: 600;
      cursor: pointer;
      border: 1px solid var(--hero-border);
      color: var(--text);
      background: transparent;
    }

.doc-asset-viewer__close:hover {
      background: color-mix(in srgb, var(--text-muted) 12%, transparent);
    }

.doc-asset-viewer__body {
      flex: 1 1 auto;
      min-height: 0;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      overflow: auto;
      background: color-mix(in srgb, var(--bg-elevated) 55%, var(--bg-page));
    }

.doc-asset-viewer--pdf .doc-asset-viewer__panel {
      background: #0b0d12;
      border-color: rgba(255, 255, 255, 0.12);
      color: #e8eef8;
      height: min(82vh, calc(100dvh - 5.5rem));
      max-height: min(82vh, calc(100dvh - 5.5rem));
    }

.doc-asset-viewer--pdf .doc-asset-viewer__bar {
      background: rgba(10, 10, 12, 0.95);
      border-bottom-color: rgba(255, 255, 255, 0.1);
      color: #e8eef8;
    }

.doc-asset-viewer--pdf .doc-asset-viewer__title {
      color: #f1f5f9;
    }

.doc-asset-viewer--pdf .doc-asset-viewer__download {
      color: #fff;
      border-color: rgba(255, 255, 255, 0.28);
      background: rgba(255, 255, 255, 0.1);
    }

.doc-asset-viewer--pdf .doc-asset-viewer__download:hover {
      border-color: rgba(255, 255, 255, 0.45);
      background: rgba(255, 255, 255, 0.16);
    }

.doc-asset-viewer--pdf .doc-asset-viewer__close {
      color: #fff;
      border-color: rgba(255, 255, 255, 0.28);
    }

.doc-asset-viewer--pdf .doc-asset-viewer__close:hover {
      background: rgba(255, 255, 255, 0.12);
    }

.doc-asset-viewer--pdf .doc-asset-viewer__body,
    .doc-asset-viewer--pdf .doc-asset-viewer__media-slot,
    .doc-asset-viewer--pdf .doc-asset-viewer__media-inner {
      background: #0b0d12;
    }

.doc-asset-viewer--pdf .doc-asset-viewer__body {
      justify-content: stretch;
      align-items: stretch;
      overflow: auto;
    }

.doc-asset-viewer--pdf .doc-asset-viewer__media-inner {
      position: relative;
      justify-content: flex-start;
      align-items: stretch;
      align-self: stretch;
      flex: 1 1 auto;
      min-height: 0;
      gap: 0;
      overflow: visible;
    }

.doc-asset-viewer--pdf .doc-asset-viewer__iframe {
      flex: 1 1 auto;
      align-self: stretch;
      width: 100%;
      min-height: 0;
      max-height: none;
      height: 100%;
      border: 0;
      background: #0b0d12;
    }

.doc-asset-viewer--pdf .doc-asset-viewer__pdf-status {
      color: rgba(226, 232, 240, 0.78);
    }

.doc-asset-viewer--pdf .doc-asset-viewer__pdf-fallback {
      color: #e2e8f0;
    }

.doc-asset-viewer--pdf .doc-asset-viewer__pdf-fallback a {
      color: #7dd3fc;
    }

.doc-asset-viewer__media-slot {
      display: flex;
      justify-content: center;
      align-items: stretch;
      width: 100%;
      max-width: 100%;
      flex: 1 1 auto;
      min-height: 0;
      box-sizing: border-box;
    }

.doc-asset-viewer--image .doc-asset-viewer__media-slot {
      flex: 0 1 auto;
      align-self: center;
    }

.doc-asset-viewer__media-inner {
      display: flex;
      flex-direction: column;
      align-items: flex-end;
      justify-content: center;
      gap: 0.35rem;
      width: 100%;
      min-height: 0;
      flex: 1 1 auto;
      box-sizing: border-box;
    }

.doc-asset-viewer__pdf-pages {
      width: 100%;
      max-width: 100%;
      padding: 0.75rem;
      box-sizing: border-box;
    }

.doc-asset-viewer--image .doc-asset-viewer__media-inner {
      flex: 0 1 auto;
      width: fit-content;
      max-width: 100%;
      align-items: center;
    }

.doc-asset-viewer__pdf-status {
      margin: 0;
      padding: 1rem 1.25rem;
      font-size: 0.9rem;
      color: var(--text-muted);
      align-self: stretch;
      text-align: center;
      box-sizing: border-box;
    }

.doc-asset-viewer__pdf-fallback {
      align-self: center;
      padding: 1.25rem 1.5rem;
      max-width: 28rem;
      text-align: center;
      color: var(--text);
    }

.doc-asset-viewer__pdf-fallback p {
      margin: 0 0 0.65rem;
      font-size: 0.9rem;
      line-height: 1.45;
    }

.doc-asset-viewer__pdf-fallback a {
      color: var(--cyan);
      font-weight: 600;
    }

.doc-asset-viewer__iframe {
      flex: 1 1 auto;
      align-self: stretch;
      width: 100%;
      min-height: 0;
      max-height: min(52vh, 48dvh);
      border: 0;
      display: block;
      background: var(--bg-page);
    }

.doc-asset-viewer__img {
      display: block;
      max-width: 100%;
      width: auto;
      height: auto;
      max-height: min(82dvh, 78vh);
      object-fit: contain;
      margin: 0;
    }

.doc-asset-viewer--image {
      padding: min(1.5vw, 0.65rem);
    }

.doc-asset-viewer--image .doc-asset-viewer__panel {
      width: 100%;
      height: 100%;
      max-height: none;
      border-radius: 0;
      border: none;
      box-shadow: none;
      background: transparent;
      color: rgba(255, 255, 255, 0.96);
    }

.doc-asset-viewer--image .doc-asset-viewer__bar {
      background: rgba(10, 10, 12, 0.72);
      border-bottom: 1px solid rgba(255, 255, 255, 0.1);
      color: rgba(255, 255, 255, 0.96);
    }

.doc-asset-viewer--image .doc-asset-viewer__title {
      color: rgba(255, 255, 255, 0.98);
    }

.doc-asset-viewer--image .doc-asset-viewer__body {
      background: transparent;
    }

.doc-asset-viewer--image .doc-asset-viewer__download {
      color: #fff;
      border-color: rgba(255, 255, 255, 0.28);
      background: rgba(255, 255, 255, 0.1);
    }

.doc-asset-viewer--image .doc-asset-viewer__download:hover {
      border-color: rgba(255, 255, 255, 0.45);
      background: rgba(255, 255, 255, 0.16);
    }

.doc-asset-viewer--image .doc-asset-viewer__close {
      color: #fff;
      border-color: rgba(255, 255, 255, 0.28);
    }

.doc-asset-viewer--image .doc-asset-viewer__close:hover {
      background: rgba(255, 255, 255, 0.12);
    }

.doc-asset-viewer--image .doc-asset-viewer__img {
      max-height: calc(100vh - 5.25rem);
      max-height: calc(100dvh - 5.25rem);
    }