/* -------------------------------------------------------------
       DESIGN SYSTEM & CSS VARIABLES
       Clean White Mode | High-Legibility Inter | Responsive Architecture
    ------------------------------------------------------------- */
    :root {
      --bg-page: #f8fafc;
      --bg-surface: #ffffff;
      --bg-subtle: #f1f5f9;
      --border-light: #e2e8f0;
      --border-focus: #94a3b8;
      
      --text-heading: #0f172a;   /* Slate 900 */
      --text-body: #334155;      /* Slate 700 - AAA high contrast */
      --text-muted: #64748b;     /* Slate 500 */
      --text-subtle: #94a3b8;    /* Slate 400 */
      
      --primary: #0066cc;        /* Executive Deep Blue */
      --primary-hover: #0052a3;
      --primary-light: #eff6ff;
      --primary-border: #bfdbfe;
      
      --success: #16a34a;
      --success-light: #f0fdf4;
      --success-border: #bbf7d0;
      
      --shadow-xs: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
      --shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.08), 0 1px 2px -1px rgba(0, 0, 0, 0.08);
      --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.07), 0 2px 4px -2px rgba(0, 0, 0, 0.07);
      --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -4px rgba(0, 0, 0, 0.04);
      --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.08), 0 8px 10px -6px rgba(0, 0, 0, 0.04);
      
      --radius-sm: 6px;
      --radius-md: 10px;
      --radius-lg: 16px;
      --radius-full: 9999px;
      
      --max-width: 1200px;
      --nav-height: 64px;
    }

    /* Reset & Base Typography */
    *, *::before, *::after {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }

    html {
      scroll-behavior: smooth;
      -webkit-text-size-adjust: 100%;
      font-size: 16px;
    }

    body {
      font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
      font-feature-settings: "cv02", "cv03", "cv04", "cv11";
      background-color: var(--bg-page);
      color: var(--text-body);
      line-height: 1.68;
      letter-spacing: -0.011em;
      min-height: 100vh;
      overflow-x: hidden;
    }

    img, svg {
      display: block;
      max-width: 100%;
      height: auto;
    }

    a {
      color: var(--primary);
      text-decoration: none;
      transition: color 0.15s ease;
    }
    a:hover {
      color: var(--primary-hover);
    }

    /* Layout Wrapper */
    .container {
      width: 100%;
      max-width: var(--max-width);
      margin: 0 auto;
      padding: 0 24px;
    }

    /* Header / Navbar */
    .site-header {
      position: sticky;
      top: 0;
      z-index: 100;
      background: rgba(255, 255, 255, 0.94);
      backdrop-filter: blur(12px);
      -webkit-backdrop-filter: blur(12px);
      border-bottom: 1px solid var(--border-light);
      height: var(--nav-height);
    }

    .nav-inner {
      display: flex;
      align-items: center;
      justify-content: space-between;
      height: 100%;
    }

    .brand-logo {
      display: flex;
      align-items: center;
      gap: 10px;
      font-weight: 800;
      font-size: 1.25rem;
      color: var(--text-heading);
      letter-spacing: -0.03em;
    }

    .brand-logo svg {
      width: 30px;
      height: 30px;
    }

    .brand-logo span span {
      color: var(--primary);
    }

    .nav-links {
      display: flex;
      align-items: center;
      gap: 28px;
    }

    .nav-link {
      font-size: 0.92rem;
      font-weight: 500;
      color: var(--text-body);
      transition: color 0.15s;
    }
    .nav-link:hover {
      color: var(--primary);
    }

    .nav-cta-text-mobile, .cta-text-mobile {
      display: none;
    }

    .nav-cta {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      background: var(--primary);
      color: #ffffff !important;
      font-size: 0.88rem;
      font-weight: 600;
      padding: 9px 18px;
      border-radius: var(--radius-md);
      box-shadow: var(--shadow-sm);
      transition: all 0.2s ease;
    }
    .nav-cta:hover {
      background: var(--primary-hover);
      box-shadow: var(--shadow-md);
      transform: translateY(-1px);
    }

    /* Breadcrumbs */
    .breadcrumb-bar {
      padding: 18px 0 6px;
    }
    .breadcrumbs {
      display: flex;
      align-items: center;
      flex-wrap: wrap;
      gap: 8px;
      font-size: 0.82rem;
      color: var(--text-muted);
    }
    .breadcrumbs a {
      color: var(--text-muted);
    }
    .breadcrumbs a:hover {
      color: var(--primary);
    }
    .breadcrumbs .sep {
      color: var(--text-subtle);
      font-size: 0.75rem;
    }
    .breadcrumbs .current {
      color: var(--text-heading);
      font-weight: 600;
    }

    /* Article Meta Header */
    .guide-header {
      padding: 16px 0 28px;
    }

    .badge-row {
      display: flex;
      align-items: center;
      flex-wrap: wrap;
      gap: 10px;
      margin-bottom: 16px;
    }

    .badge-pill {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      font-size: 0.78rem;
      font-weight: 600;
      padding: 4px 12px;
      border-radius: var(--radius-full);
      background: var(--primary-light);
      color: var(--primary);
      border: 1px solid var(--primary-border);
    }

    .badge-success {
      background: var(--success-light);
      color: var(--success);
      border-color: var(--success-border);
    }

    .badge-neutral {
      background: var(--bg-subtle);
      color: var(--text-muted);
      border: 1px solid var(--border-light);
    }

    h1.guide-title {
      font-size: 2.35rem;
      font-weight: 800;
      line-height: 1.22;
      letter-spacing: -0.035em;
      color: var(--text-heading);
      margin-bottom: 16px;
    }

    p.guide-dek {
      font-size: 1.12rem;
      line-height: 1.65;
      color: var(--text-body);
      max-width: 820px;
      margin-bottom: 20px;
    }

    .author-meta {
      display: flex;
      align-items: center;
      gap: 14px;
      padding-top: 14px;
      border-top: 1px solid var(--border-light);
      font-size: 0.86rem;
      color: var(--text-heading);
    }
    .author-avatar {
      width: 42px;
      height: 42px;
      border-radius: 50%;
      object-fit: cover;
      border: 1.5px solid var(--border-light);
    }

    /* Main Grid Structure */
    .article-layout {
      display: grid;
      grid-template-columns: minmax(0, 1fr) 320px;
      gap: 40px;
      padding-bottom: 64px;
      align-items: start;
    }

    .article-main {
      min-width: 0;
    }

    /* Hero Showcase Card */
    .resume-hero-card {
      background: var(--bg-surface);
      border: 1px solid var(--border-light);
      border-radius: var(--radius-lg);
      padding: 24px;
      box-shadow: var(--shadow-sm);
      margin-bottom: 36px;
    }

    .hero-card-header {
      display: flex;
      justify-content: space-between;
      align-items: center;
      margin-bottom: 20px;
      flex-wrap: wrap;
      gap: 12px;
    }

    .hero-card-title {
      font-size: 1.15rem;
      font-weight: 700;
      color: var(--text-heading);
      letter-spacing: -0.02em;
    }

    .hero-action-buttons {
      display: flex;
      align-items: center;
      gap: 12px;
      flex-wrap: wrap;
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      font-size: 0.9rem;
      font-weight: 600;
      padding: 10px 20px;
      border-radius: var(--radius-md);
      cursor: pointer;
      transition: all 0.2s ease;
      border: none;
      text-decoration: none;
      min-height: 44px;
    }

    .btn-primary {
      background: var(--primary);
      color: #ffffff !important;
      box-shadow: var(--shadow-sm);
    }
    .btn-primary:hover {
      background: var(--primary-hover);
      box-shadow: var(--shadow-md);
      transform: translateY(-1px);
    }

    .btn-secondary {
      background: var(--bg-subtle);
      color: var(--text-heading) !important;
      border: 1px solid var(--border-light);
    }
    .btn-secondary:hover {
      background: #e2e8f0;
      border-color: var(--border-focus);
    }

    /* Image Display Frame */
    .resume-image-frame {
      position: relative;
      background: #f1f5f9;
      border: 1px solid var(--border-light);
      border-radius: var(--radius-md);
      padding: 16px;
      display: flex;
      justify-content: center;
      align-items: center;
      margin-bottom: 20px;
      box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.02);
    }

    .resume-image-frame img {
      width: 100%;
      max-width: 680px;
      height: auto;
      border-radius: 4px;
      box-shadow: 0 10px 30px -8px rgba(0, 0, 0, 0.15), 0 4px 10px -4px rgba(0, 0, 0, 0.08);
      transition: transform 0.3s ease;
    }

        .resume-image-frame {
      position: relative;
      cursor: zoom-in;
      transition: all 0.2s ease;
    }

    .resume-image-frame img {
      width: 100%;
      max-width: 680px;
      height: auto;
      border-radius: 4px;
      box-shadow: 0 10px 30px -8px rgba(0, 0, 0, 0.15), 0 4px 10px -4px rgba(0, 0, 0, 0.08);
      transition: transform 0.3s ease, box-shadow 0.3s ease;
    }

    .resume-image-frame:hover img {
      transform: translateY(-2px);
      box-shadow: 0 16px 36px -8px rgba(0, 0, 0, 0.2), 0 6px 16px -4px rgba(0, 0, 0, 0.1);
    }

    .zoom-hint {
      position: absolute;
      bottom: 24px;
      right: 24px;
      background: rgba(15, 23, 42, 0.88);
      color: #ffffff;
      padding: 8px 16px;
      border-radius: var(--radius-full);
      font-size: 0.82rem;
      font-weight: 600;
      display: inline-flex;
      align-items: center;
      gap: 8px;
      backdrop-filter: blur(8px);
      border: 1px solid rgba(255, 255, 255, 0.18);
      cursor: pointer;
      box-shadow: 0 4px 14px rgba(0, 0, 0, 0.25);
      transition: all 0.2s ease;
      z-index: 2;
    }

    .zoom-hint:hover {
      background: rgba(15, 23, 42, 0.98);
      transform: scale(1.05);
      box-shadow: 0 6px 20px rgba(0, 0, 0, 0.35);
      border-color: rgba(255, 255, 255, 0.3);
    }

    @media (max-width: 640px) {
      .zoom-hint {
        bottom: 14px;
        right: 14px;
        padding: 6px 12px;
        font-size: 0.74rem;
      }
    }

    /* Lightbox Modal */
    .lightbox-modal {
      display: none;
      position: fixed;
      inset: 0;
      z-index: 999999;
      background: rgba(10, 15, 29, 0.92);
      backdrop-filter: blur(10px);
      justify-content: center;
      align-items: center;
      padding: 20px;
      box-sizing: border-box;
      opacity: 0;
      transition: opacity 0.25s cubic-bezier(0.16, 1, 0.3, 1);
    }
    .lightbox-modal.active {
      display: flex;
      opacity: 1;
    }
    .lightbox-dialog {
      position: relative;
      max-width: 96vw;
      max-height: 94vh;
      display: flex;
      flex-direction: column;
      align-items: center;
      animation: lightboxZoomIn 0.25s cubic-bezier(0.16, 1, 0.3, 1);
    }
    @keyframes lightboxZoomIn {
      from { transform: scale(0.92); opacity: 0; }
      to { transform: scale(1); opacity: 1; }
    }
    .lightbox-img {
      max-width: 100%;
      max-height: 84vh;
      width: auto;
      height: auto;
      border-radius: 6px;
      box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.6);
      object-fit: contain;
      background: #ffffff;
    }
    .lightbox-close {
      position: absolute;
      top: -16px;
      right: -16px;
      width: 38px;
      height: 38px;
      background: #ffffff;
      color: #0f172a;
      border: 1px solid rgba(0, 0, 0, 0.1);
      border-radius: 50%;
      font-size: 1.4rem;
      line-height: 1;
      cursor: pointer;
      display: flex;
      align-items: center;
      justify-content: center;
      box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
      transition: transform 0.2s ease, background 0.2s ease;
      z-index: 10;
    }
    .lightbox-close:hover {
      transform: scale(1.1);
      background: #f1f5f9;
    }
    .lightbox-bar {
      width: 100%;
      display: flex;
      justify-content: space-between;
      align-items: center;
      margin-top: 12px;
      color: #ffffff;
      font-size: 0.88rem;
      gap: 16px;
    }
    .lightbox-caption {
      font-weight: 500;
      color: #e2e8f0;
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
    }
    .lightbox-action-btn {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 6px 14px;
      background: rgba(255, 255, 255, 0.15);
      color: #ffffff;
      text-decoration: none;
      border-radius: var(--radius-full);
      font-size: 0.8rem;
      font-weight: 600;
      border: 1px solid rgba(255, 255, 255, 0.25);
      transition: background 0.2s ease;
      white-space: nowrap;
    }
    .lightbox-action-btn:hover {
      background: rgba(255, 255, 255, 0.3);
      color: #ffffff;
    }

    /* Mobile Accordion Table of Contents */
    .mobile-toc {
      display: none;
      background: var(--bg-surface);
      border: 1px solid var(--border-light);
      border-radius: var(--radius-md);
      padding: 14px 16px;
      margin-bottom: 24px;
      box-shadow: var(--shadow-xs);
    }
    .mobile-toc summary {
      font-size: 0.95rem;
      font-weight: 700;
      color: var(--text-heading);
      cursor: pointer;
      display: flex;
      justify-content: space-between;
      align-items: center;
      list-style: none;
    }
    .mobile-toc summary::-webkit-details-marker {
      display: none;
    }
    .mobile-toc summary::after {
      content: '\f078';
      font-family: 'Font Awesome 6 Free';
      font-weight: 900;
      font-size: 0.8rem;
      color: var(--text-muted);
      transition: transform 0.2s;
    }
    .mobile-toc[open] summary::after {
      transform: rotate(180deg);
    }
    .mobile-toc-list {
      margin-top: 14px;
      padding-top: 12px;
      border-top: 1px solid var(--border-light);
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 10px;
    }
    .mobile-toc-list a {
      font-size: 0.9rem;
      font-weight: 500;
      color: var(--text-body);
      display: flex;
      align-items: center;
      gap: 8px;
    }
    .mobile-toc-list a:hover {
      color: var(--primary);
    }

    /* Right Sidebar (Desktop Sticky) */
    .article-sidebar {
      position: sticky;
      top: calc(var(--nav-height) + 20px);
      display: flex;
      flex-direction: column;
      gap: 24px;
    }

    .sidebar-widget {
      background: var(--bg-surface);
      border: 1px solid var(--border-light);
      border-radius: var(--radius-md);
      padding: 20px;
      box-shadow: var(--shadow-xs);
    }

    .widget-title {
      font-size: 0.95rem;
      font-weight: 700;
      color: var(--text-heading);
      letter-spacing: -0.015em;
      margin-bottom: 14px;
      display: flex;
      align-items: center;
      gap: 8px;
    }

    .toc-nav {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 8px;
    }
    .toc-nav a {
      font-size: 0.86rem;
      font-weight: 500;
      color: var(--text-body);
      padding: 5px 8px;
      border-radius: var(--radius-sm);
      display: block;
      transition: all 0.15s;
    }
    .toc-nav a:hover {
      color: var(--primary);
      background: var(--primary-light);
      padding-left: 12px;
    }

    /* ATS Scorecard */
    .ats-scorecard {
      background: linear-gradient(180deg, #ffffff 0%, var(--bg-subtle) 100%);
      border: 1px solid var(--border-light);
      border-radius: var(--radius-md);
      padding: 22px 18px;
      box-shadow: var(--shadow-sm);
      text-align: center;
    }
    .ats-circle {
      width: 90px;
      height: 90px;
      border-radius: 50%;
      background: conic-gradient(var(--success) 0deg 352deg, #e2e8f0 352deg 360deg);
      display: flex;
      align-items: center;
      justify-content: center;
      margin: 0 auto 14px;
      position: relative;
    }
    .ats-circle::after {
      content: '';
      width: 72px;
      height: 72px;
      border-radius: 50%;
      background: #ffffff;
      position: absolute;
    }
    .ats-score-number {
      position: relative;
      z-index: 2;
      font-size: 1.65rem;
      font-weight: 800;
      color: var(--text-heading);
      letter-spacing: -0.03em;
    }
    .ats-score-number span {
      font-size: 0.85rem;
      color: var(--text-muted);
      font-weight: 500;
    }
    .ats-status-tag {
      display: inline-block;
      font-size: 0.78rem;
      font-weight: 700;
      color: var(--success);
      background: var(--success-light);
      border: 1px solid var(--success-border);
      padding: 3px 10px;
      border-radius: var(--radius-full);
      margin-bottom: 12px;
    }
    .ats-metrics-list {
      text-align: left;
      margin-top: 14px;
      display: flex;
      flex-direction: column;
      gap: 8px;
      font-size: 0.82rem;
    }
    .ats-metric-item {
      display: flex;
      justify-content: space-between;
      color: var(--text-body);
      border-bottom: 1px dashed var(--border-light);
      padding-bottom: 4px;
    }
    .ats-metric-item span:last-child {
      font-weight: 700;
      color: var(--text-heading);
    }

    /* Content Sections */
    .content-section {
      margin-bottom: 44px;
    }

    .content-section {
      margin-bottom: 44px;
      scroll-margin-top: 80px;
    }

    h2.section-heading {
      font-size: 1.55rem;
      font-weight: 800;
      letter-spacing: -0.025em;
      line-height: 1.3;
      color: var(--text-heading);
      margin-bottom: 14px;
      display: flex;
      align-items: flex-start;
      gap: 12px;
    }

    h2.section-heading i {
      margin-top: 4px;
      flex-shrink: 0;
    }

    h3.sub-heading {
      font-size: 1.15rem;
      font-weight: 700;
      letter-spacing: -0.015em;
      color: var(--text-heading);
      margin: 22px 0 10px;
    }

    p.section-lead {
      font-size: 1rem;
      line-height: 1.7;
      color: var(--text-body);
      margin-bottom: 18px;
    }

    /* Good vs Bad Box */
    .comparison-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 16px;
      margin: 20px 0;
    }
    .example-box {
      border-radius: var(--radius-md);
      padding: 16px 18px;
      font-size: 0.9rem;
      line-height: 1.6;
    }
    .example-box.good {
      background: var(--success-light);
      border: 1px solid var(--success-border);
      color: #14532d;
    }
    .example-box.bad {
      background: #fef2f2;
      border: 1px solid #fecaca;
      color: #7f1d1d;
    }
    .example-tag {
      font-size: 0.75rem;
      font-weight: 800;
      text-transform: uppercase;
      letter-spacing: 0.05em;
      display: inline-flex;
      align-items: center;
      gap: 4px;
      margin-bottom: 8px;
    }
    .example-box.good .example-tag {
      color: #16a34a;
    }
    .example-box.bad .example-tag {
      color: #dc2626;
    }

    /* Copyable Code/Text Block */
    .copy-card {
      background: var(--bg-surface);
      border: 1px solid var(--border-light);
      border-radius: var(--radius-md);
      margin: 18px 0;
      overflow: hidden;
      box-shadow: var(--shadow-xs);
    }
    .copy-card-header {
      background: var(--bg-subtle);
      padding: 10px 16px;
      display: flex;
      justify-content: space-between;
      align-items: center;
      border-bottom: 1px solid var(--border-light);
      font-size: 0.85rem;
      font-weight: 700;
      color: var(--text-heading);
    }
    .btn-copy {
      background: #ffffff;
      border: 1px solid var(--border-light);
      color: var(--text-body);
      font-size: 0.78rem;
      font-weight: 600;
      padding: 4px 10px;
      border-radius: var(--radius-sm);
      cursor: pointer;
      display: inline-flex;
      align-items: center;
      gap: 5px;
      transition: all 0.15s;
    }
    .btn-copy:hover {
      background: var(--primary-light);
      color: var(--primary);
      border-color: var(--primary-border);
    }
    .copy-card-body {
      padding: 18px;
      font-size: 0.9rem;
      line-height: 1.65;
      color: var(--text-body);
      white-space: pre-wrap;
      font-family: inherit;
    }

    /* Skills Pill Grid */
    .skills-category-group {
      margin-bottom: 20px;
    }
    .skills-category-title {
      font-size: 0.88rem;
      font-weight: 700;
      color: var(--text-heading);
      margin-bottom: 8px;
      text-transform: uppercase;
      letter-spacing: 0.04em;
    }
    .pills-container {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
    }
    .skill-pill {
      background: var(--bg-surface);
      border: 1px solid var(--border-light);
      color: var(--text-body);
      font-size: 0.84rem;
      font-weight: 500;
      padding: 5px 12px;
      border-radius: var(--radius-full);
      box-shadow: var(--shadow-xs);
    }
    .skill-pill.highlight {
      background: var(--primary-light);
      border-color: var(--primary-border);
      color: var(--primary);
      font-weight: 600;
    }

    /* Responsive Comparison Table */
    .table-wrapper {
      width: 100%;
      overflow-x: auto;
      -webkit-overflow-scrolling: touch;
      margin: 20px 0;
      border: 1px solid var(--border-light);
      border-radius: var(--radius-md);
      box-shadow: var(--shadow-xs);
      background: var(--bg-surface);
    }
    table.comparison-table {
      width: 100%;
      border-collapse: collapse;
      font-size: 0.9rem;
      min-width: 540px;
    }
    table.comparison-table th {
      background: var(--bg-subtle);
      padding: 12px 16px;
      text-align: left;
      font-weight: 700;
      color: var(--text-heading);
      border-bottom: 1px solid var(--border-light);
    }
    table.comparison-table td {
      padding: 12px 16px;
      border-bottom: 1px solid var(--border-light);
      color: var(--text-body);
    }
    table.comparison-table tr:last-child td {
      border-bottom: none;
    }
    table.comparison-table tr:hover td {
      background: #fafafa;
    }

    /* Accordion FAQ */
    .faq-list {
      display: flex;
      flex-direction: column;
      gap: 12px;
      margin-top: 16px;
    }
    .faq-item {
      background: var(--bg-surface);
      border: 1px solid var(--border-light);
      border-radius: var(--radius-md);
      box-shadow: var(--shadow-xs);
      overflow: hidden;
    }
    .faq-item summary {
      padding: 16px 20px;
      font-size: 0.98rem;
      font-weight: 700;
      color: var(--text-heading);
      cursor: pointer;
      list-style: none;
      display: flex;
      justify-content: space-between;
      align-items: center;
      user-select: none;
    }
    .faq-item summary::-webkit-details-marker {
      display: none;
    }
    .faq-item summary::after {
      content: '\f078';
      font-family: 'Font Awesome 6 Free';
      font-weight: 900;
      font-size: 0.8rem;
      color: var(--text-muted);
      transition: transform 0.2s ease;
    }
    .faq-item[open] summary::after {
      transform: rotate(180deg);
      color: var(--primary);
    }
    .faq-answer {
      padding: 0 20px 18px;
      font-size: 0.92rem;
      line-height: 1.68;
      color: var(--text-body);
      border-top: 1px solid #f1f5f9;
      padding-top: 14px;
    }

    /* Bottom Big CTA */
    .bottom-cta-banner {
      background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
      color: #ffffff;
      border-radius: var(--radius-lg);
      padding: 44px 32px;
      text-align: center;
      margin: 48px 0 24px;
      box-shadow: var(--shadow-lg);
    }
    .bottom-cta-banner h3 {
      font-size: 1.8rem;
      font-weight: 800;
      letter-spacing: -0.025em;
      margin-bottom: 12px;
      color: #ffffff;
    }
    .bottom-cta-banner p {
      font-size: 1.05rem;
      color: #cbd5e1;
      max-width: 580px;
      margin: 0 auto 24px;
      line-height: 1.6;
    }
    .cta-btn-glow {
      background: var(--primary) !important;
      color: #ffffff !important;
      font-size: 1rem !important;
      font-weight: 700 !important;
      padding: 13px 32px !important;
      border-radius: var(--radius-full) !important;
      box-shadow: 0 6px 20px rgba(0, 102, 204, 0.45) !important;
      display: inline-flex !important;
      align-items: center;
      gap: 10px;
    }
    .cta-btn-glow:hover {
      background: #0055aa !important;
      transform: translateY(-2px);
      box-shadow: 0 8px 24px rgba(0, 102, 204, 0.6) !important;
    }

    /* Site Footer */
    .site-footer {
      background: #ffffff;
      border-top: 1px solid var(--border-light);
      padding: 48px 0 32px;
      color: var(--text-muted);
      font-size: 0.88rem;
    }
    .footer-grid {
      display: grid;
      grid-template-columns: 2fr repeat(3, 1fr);
      gap: 32px;
      margin-bottom: 36px;
    }
    .footer-col h5 {
      color: var(--text-heading);
      font-weight: 700;
      font-size: 0.92rem;
      margin-bottom: 14px;
    }
    .footer-col ul {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 8px;
    }
    .footer-col a {
      color: var(--text-muted);
    }
    .footer-col a:hover {
      color: var(--primary);
    }
    .footer-bottom {
      display: flex;
      justify-content: space-between;
      align-items: center;
      flex-wrap: wrap;
      gap: 16px;
      padding-top: 24px;
      border-top: 1px solid var(--border-light);
      font-size: 0.82rem;
    }

    /* -------------------------------------------------------------
       MOBILE & TABLET RESPONSIVE QUERIES
    ------------------------------------------------------------- */
    @media (max-width: 1024px) {
      .article-layout {
        grid-template-columns: 1fr;
        gap: 28px;
      }
      .article-sidebar {
        display: none;
      }
      .mobile-toc {
        display: block;
      }
      .footer-grid {
        grid-template-columns: 1fr 1fr;
      }
    }

                        @media (max-width: 768px) {
      :root {
        --nav-height: 56px;
      }
      .container {
        padding: 0 16px;
      }
      .nav-links {
        display: none;
      }
      .nav-cta-text-desktop, .cta-text-desktop {
        display: none !important;
      }
      .nav-cta-text-mobile, .cta-text-mobile {
        display: inline !important;
      }
      .nav-cta {
        padding: 7px 14px;
        font-size: 0.82rem;
        white-space: nowrap;
        gap: 6px;
        flex-shrink: 0;
      }
      h1.guide-title {
        font-size: 1.75rem;
        line-height: 1.25;
      }
      p.guide-dek {
        font-size: 0.95rem;
      }
      .comparison-grid {
        grid-template-columns: 1fr;
      }
      .hero-card-header {
        flex-direction: column;
        align-items: stretch;
        gap: 12px;
      }
      .hero-action-buttons {
        width: 100%;
        display: flex;
        flex-direction: column;
        gap: 8px;
      }
      .hero-action-buttons .btn {
        width: 100%;
        padding: 11px 16px;
        font-size: 0.9rem;
        font-weight: 600;
        justify-content: center;
        text-align: center;
        box-sizing: border-box;
      }
      .resume-image-frame {
        padding: 8px;
      }
      .bottom-cta-banner {
        padding: 28px 16px;
        margin: 32px 0 20px;
        border-radius: var(--radius-md);
      }
      .bottom-cta-banner h3 {
        font-size: 1.3rem;
        line-height: 1.25;
        margin-bottom: 8px;
      }
      .bottom-cta-banner p {
        font-size: 0.88rem;
        line-height: 1.45;
        margin-bottom: 16px;
      }
      .cta-btn-glow {
        width: 100% !important;
        max-width: 320px;
        padding: 12px 18px !important;
        font-size: 0.92rem !important;
        justify-content: center;
        text-align: center;
        margin: 0 auto;
        display: flex !important;
        box-sizing: border-box;
      }
    }

    @media (max-width: 480px) {
      h1.guide-title {
        font-size: 1.55rem;
      }
      .footer-grid {
        grid-template-columns: 1fr;
      }
    }
  
    /* Career Progression Expectations Grid */
    .career-levels-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 16px;
      margin: 20px 0;
    }
    @media (max-width: 900px) {
      .career-levels-grid {
        grid-template-columns: 1fr;
        gap: 14px;
      }
    }
    .level-card {
      background: var(--bg-surface);
      border: 1px solid var(--border-light);
      border-radius: var(--radius-md);
      padding: 20px 18px;
      display: flex;
      flex-direction: column;
      gap: 10px;
      transition: all 0.2s ease;
    }
    .level-card.featured {
      border-color: var(--primary);
      box-shadow: 0 4px 14px rgba(0, 102, 204, 0.08);
      background: #fcfdfe;
    }
    .level-badge {
      display: inline-block;
      align-self: flex-start;
      font-size: 0.72rem;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 0.5px;
      padding: 4px 10px;
      border-radius: var(--radius-full);
    }
    .level-badge.entry {
      background: #e0f2fe;
      color: #0369a1;
    }
    .level-badge.mid {
      background: #eff6ff;
      color: var(--primary);
      border: 1px solid #bfdbfe;
    }
    .level-badge.senior {
      background: #f3e8ff;
      color: #7e22ce;
    }
    .level-focus-title {
      font-size: 1rem;
      font-weight: 700;
      color: var(--text-heading);
    }
    .level-desc {
      font-size: 0.86rem;
      line-height: 1.45;
      color: var(--text-muted);
      margin-bottom: 4px;
    }
    .level-checklist {
      list-style: none;
      padding: 0;
      margin: 0;
      display: flex;
      flex-direction: column;
      gap: 6px;
      font-size: 0.82rem;
      border-top: 1px solid var(--border-light);
      padding-top: 10px;
    }
    .level-checklist li {
      color: var(--text-body);
      line-height: 1.4;
    }
    .level-checklist strong {
      color: var(--text-heading);
    }