.source-hardware-page .hw-tab-bar {
      display: flex; gap: 0.25rem; flex-wrap: wrap; justify-content: center;
      margin: 1.75rem auto 0; max-width: 640px;
    }
    .source-hardware-page .hw-tab-bar a {
      font-size: 0.82rem; font-weight: 600; padding: 0.38rem 0.9rem;
      border-radius: 999px; border: 1px solid var(--color-border);
      color: var(--color-text-muted);
      transition: border-color var(--transition), color var(--transition), background var(--transition);
    }
    .source-hardware-page .hw-tab-bar a:hover, .source-hardware-page .hw-tab-bar a.is-active {
      border-color: var(--color-accent); color: var(--color-accent); background: var(--color-accent-dim);
    }
    .source-hardware-page .breadcrumb {
      display: flex; align-items: center; gap: 0.5rem; font-size: 0.83rem;
      color: var(--color-text-dim); margin-bottom: 1rem; flex-wrap: wrap;
    }
    .source-hardware-page .breadcrumb a { color: var(--color-text-muted); text-decoration: none; }
    .source-hardware-page .breadcrumb a:hover { color: var(--color-accent); }
    .source-hardware-page .breadcrumb span { color: var(--color-text-dim); }
    .source-hardware-page .specs-block {
      background: var(--color-bg-card);
      border: 1px solid var(--color-border);
      border-radius: var(--radius-lg);
      overflow: hidden;
      margin-bottom: 2rem;
    }
    .source-hardware-page .specs-block-header {
      padding: 1rem 1.5rem;
      border-bottom: 1px solid var(--color-border);
      font-family: var(--font-display);
      font-size: 0.85rem;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 0.05em;
      color: var(--color-text-muted);
      background: var(--color-bg-elevated);
    }
    .source-hardware-page .specs-table {
      width: 100%;
      border-collapse: collapse;
      font-size: 0.92rem;
    }
    .source-hardware-page .specs-table tr { border-bottom: 1px solid var(--color-border); }
    .source-hardware-page .specs-table tr:last-child { border-bottom: none; }
    .source-hardware-page .specs-table td { padding: 0.75rem 1.5rem; }
    .source-hardware-page .specs-table td:first-child {
      color: var(--color-text-muted); font-weight: 500; width: 40%;
    }
    .source-hardware-page .specs-table td:last-child { color: var(--color-text); font-weight: 600; }
    .source-hardware-page .rom-table {
      width: 100%;
      border-collapse: collapse;
      font-size: 0.88rem;
    }
    .source-hardware-page .rom-table th {
      text-align: left;
      font-weight: 700;
      font-size: 0.75rem;
      text-transform: uppercase;
      letter-spacing: 0.06em;
      color: var(--color-text-muted);
      border-bottom: 2px solid var(--color-border);
      padding: 0.6rem 1.5rem;
    }
    .source-hardware-page .rom-table td { padding: 0.6rem 1.5rem; border-bottom: 1px solid var(--color-border); }
    .source-hardware-page .rom-table tr:last-child td { border-bottom: none; }
    .source-hardware-page .rom-table td:first-child { color: var(--color-text); font-weight: 600; font-family: 'JetBrains Mono', monospace; font-size: 0.82rem; }
    .source-hardware-page .rom-table td:nth-child(2), .source-hardware-page .rom-table td:nth-child(3) { color: var(--color-accent); font-weight: 700; text-align: right; width: 10%; }
    .source-hardware-page .rom-table td:last-child { color: var(--color-text-muted); font-weight: 400; }
    .source-hardware-page .specs-callout {
      border-left: 3px solid var(--color-accent);
      background: var(--color-accent-dim);
      border-radius: 0 6px 6px 0;
      padding: 0.9rem 1.25rem;
      margin: 1rem 0 1.5rem;
      font-size: 0.9rem;
      line-height: 1.6;
      color: var(--color-text);
    }
    .source-hardware-page .specs-callout strong { display: block; margin-bottom: 0.25rem; color: var(--color-accent); }
    .source-hardware-page .motor-map-table {
      width: 100%;
      border-collapse: collapse;
      font-size: 0.88rem;
    }
    .source-hardware-page .motor-map-table th {
      text-align: left;
      font-weight: 700;
      font-size: 0.75rem;
      text-transform: uppercase;
      letter-spacing: 0.06em;
      color: var(--color-text-muted);
      border-bottom: 2px solid var(--color-border);
      padding: 0.6rem 1.5rem;
    }
    .source-hardware-page .motor-map-table td { padding: 0.55rem 1.5rem; border-bottom: 1px solid var(--color-border); }
    .source-hardware-page .motor-map-table tr:last-child td { border-bottom: none; }
    .source-hardware-page .motor-map-table td:first-child { color: var(--color-accent); font-weight: 700; text-align: center; width: 8%; }
    .source-hardware-page .motor-map-table td:nth-child(2) { font-family: 'JetBrains Mono', monospace; font-size: 0.82rem; color: var(--color-text); font-weight: 600; }
    .source-hardware-page .motor-map-table td:last-child { color: var(--color-text-muted); }