.sitemap-hero {
        padding: 3rem 1rem 2rem;
        text-align: center;
        max-width: 900px;
        margin: 0 auto;
      }
      .sitemap-title {
        font-size: clamp(1.85rem, 4vw, 2.75rem);
        font-weight: 800;
        letter-spacing: -0.02em;
        margin-bottom: 0.75rem;
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 0.6rem;
      }
      .sitemap-subtitle {
        color: var(--text-secondary);
        font-size: clamp(1rem, 2vw, 1.15rem);
        max-width: 620px;
        margin: 0 auto 2rem;
        line-height: 1.6;
      }

      /* Sitemap Search & Filter Bar */
      .sitemap-search-bar-wrap {
        max-width: 680px;
        margin: 0 auto 2rem;
        position: relative;
      }
      .sitemap-search-input {
        width: 100%;
        padding: 0.95rem 1.25rem 0.95rem 3rem;
        background: rgba(255, 255, 255, 0.05);
        border: 1px solid var(--glass-border);
        border-radius: var(--radius-full);
        color: var(--text-primary);
        font-size: 1rem;
        font-family: inherit;
        outline: none;
        backdrop-filter: blur(12px);
        transition: border-color var(--transition-smooth), box-shadow var(--transition-smooth), background-color var(--transition-smooth);
      }
      .sitemap-search-input:focus {
        border-color: var(--accent-primary);
        background: rgba(255, 255, 255, 0.08);
        box-shadow: 0 0 0 3px var(--accent-glow);
      }
      .sitemap-search-icon {
        position: absolute;
        left: 1.1rem;
        top: 50%;
        transform: translateY(-50%);
        stroke: var(--text-muted);
        pointer-events: none;
      }
      .sitemap-clear-btn {
        position: absolute;
        right: 1rem;
        top: 50%;
        transform: translateY(-50%);
        background: rgba(255, 255, 255, 0.1);
        border: none;
        border-radius: 50%;
        width: 26px;
        height: 26px;
        color: var(--text-secondary);
        cursor: pointer;
        display: none;
        align-items: center;
        justify-content: center;
      }
      .sitemap-clear-btn.active {
        display: flex;
      }

      /* Filter Chips */
      .sitemap-filter-chips {
        display: flex;
        flex-wrap: wrap;
        gap: 0.5rem;
        justify-content: center;
        margin-bottom: 2.5rem;
      }
      .sitemap-chip {
        padding: 0.45rem 1rem;
        border-radius: var(--radius-full);
        font-size: var(--fs-xs);
        font-weight: 600;
        background: rgba(255, 255, 255, 0.04);
        border: 1px solid var(--glass-border);
        color: var(--text-secondary);
        cursor: pointer;
        transition: all var(--transition-smooth);
        display: inline-flex;
        align-items: center;
        gap: 0.4rem;
        white-space: nowrap;
      }
      .sitemap-chip:hover, .sitemap-chip.active {
        background: var(--accent-light);
        border-color: var(--accent-primary);
        color: var(--accent-primary);
      }
      .sitemap-chip .chip-count {
        font-size: 11px;
        background: rgba(255, 255, 255, 0.1);
        padding: 0.1rem 0.45rem;
        border-radius: var(--radius-full);
      }

      /* Sitemap Grid */
      .sitemap-sections-grid {
        display: grid;
        grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
        gap: 1.5rem;
        margin-bottom: 3rem;
      }

      .sitemap-category-card {
        background: rgba(255, 255, 255, 0.03);
        border: 1px solid var(--glass-border);
        border-radius: var(--radius-lg);
        padding: 1.5rem;
        backdrop-filter: blur(16px);
        transition: transform var(--transition-smooth), border-color var(--transition-smooth);
        display: flex;
        flex-direction: column;
      }
      .sitemap-category-card:hover {
        border-color: rgba(255, 255, 255, 0.15);
      }
      .sitemap-category-card.highlight {
        border-color: var(--accent-primary);
      }

      .sitemap-category-header {
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding-bottom: 0.85rem;
        margin-bottom: 1rem;
        border-bottom: 1px solid var(--glass-border);
      }
      .sitemap-category-title {
        font-size: var(--fs-md);
        font-weight: 700;
        display: flex;
        align-items: center;
        gap: 0.5rem;
        color: var(--text-primary);
      }
      .sitemap-category-badge {
        font-size: 11px;
        font-family: var(--font-mono);
        padding: 0.2rem 0.55rem;
        border-radius: var(--radius-sm);
        background: rgba(255, 255, 255, 0.06);
        color: var(--text-muted);
      }

      .sitemap-links-list {
        list-style: none;
        padding: 0;
        margin: 0;
        display: flex;
        flex-direction: column;
        gap: 0.5rem;
        flex: 1;
      }

      .sitemap-link-item {
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: 0.65rem 0.85rem;
        border-radius: var(--radius-md);
        background: rgba(255, 255, 255, 0.02);
        border: 1px solid transparent;
        color: var(--text-secondary);
        text-decoration: none;
        transition: all var(--transition-smooth);
        gap: 0.75rem;
      }
      .sitemap-link-item:hover, .sitemap-link-item:focus {
        background: rgba(255, 255, 255, 0.06);
        border-color: var(--glass-border);
        color: var(--text-primary);
        transform: translateX(3px);
      }
      .sitemap-link-left {
        display: flex;
        align-items: center;
        gap: 0.65rem;
        min-width: 0;
      }
      .sitemap-link-icon {
        font-size: 1.1rem;
        flex-shrink: 0;
        display: inline-flex;
        align-items: center;
        justify-content: center;
      }
      .sitemap-link-icon svg {
        width: 18px;
        height: 18px;
        stroke: currentColor;
      }
      .sitemap-link-name {
        font-size: var(--fs-sm);
        font-weight: 500;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
      }
      .sitemap-link-desc {
        font-size: 11px;
        color: var(--text-muted);
        display: block;
        margin-top: 0.1rem;
      }
      .sitemap-link-arrow {
        color: var(--text-muted);
        font-size: var(--fs-xs);
        transition: transform var(--transition-smooth);
        flex-shrink: 0;
      }
      .sitemap-link-item:hover .sitemap-link-arrow {
        color: var(--accent-primary);
        transform: translateX(2px);
      }

      /* Recently Visited Section */
      .recently-visited-section {
        background: rgba(255, 255, 255, 0.02);
        border: 1px solid var(--glass-border);
        border-radius: var(--radius-xl);
        padding: 1.5rem;
        margin-bottom: 3rem;
      }
      .recently-header {
        display: flex;
        align-items: center;
        justify-content: space-between;
        margin-bottom: 1.25rem;
      }
      .recently-title {
        font-size: var(--fs-md);
        font-weight: 700;
        display: flex;
        align-items: center;
        gap: 0.5rem;
      }
      .btn-clear-recent {
        font-size: var(--fs-xs);
        color: var(--text-muted);
        background: transparent;
        border: 1px solid var(--glass-border);
        padding: 0.35rem 0.75rem;
        border-radius: var(--radius-sm);
        cursor: pointer;
        transition: all var(--transition-smooth);
      }
      .btn-clear-recent:hover {
        background: rgba(239, 68, 68, 0.1);
        border-color: #ef4444;
        color: #ef4444;
      }
      .recently-grid {
        display: grid;
        grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
        gap: 0.75rem;
      }
      .recent-card {
        display: flex;
        align-items: center;
        gap: 0.75rem;
        padding: 0.75rem 1rem;
        background: rgba(255, 255, 255, 0.04);
        border: 1px solid var(--glass-border);
        border-radius: var(--radius-md);
        color: var(--text-primary);
        text-decoration: none;
        transition: all var(--transition-smooth);
      }
      .recent-card:hover {
        border-color: var(--accent-primary);
        background: var(--accent-light);
        transform: translateY(-2px);
      }

      /* Breadcrumb */
      .breadcrumb-bar {
        display: flex;
        align-items: center;
        gap: 0.5rem;
        font-size: var(--fs-xs);
        color: var(--text-muted);
        margin: 1.5rem auto 0;
        max-width: 1200px;
        padding: 0 1rem;
      }
      .breadcrumb-link {
        color: var(--text-secondary);
        text-decoration: none;
        transition: color var(--transition-smooth);
      }
      .breadcrumb-link:hover {
        color: var(--accent-primary);
      }
      .breadcrumb-sep {
        opacity: 0.5;
      }
      .breadcrumb-active {
        color: var(--accent-primary);
        font-weight: 600;
      }

      .no-results-msg {
        text-align: center;
        padding: 3rem 1rem;
        color: var(--text-muted);
        grid-column: 1 / -1;
        display: none;
      }