/* roulang page: index */
:root {
      --bg-titanium: #13161c;
      --bg-surface: #1c212b;
      --bg-surface-elevated: #242b38;
      --amber-gold: #f59e0b;
      --amber-gold-hover: #d97706;
      --emerald-mint: #10b981;
      --lava-red: #ef4444;
      --border-card: rgba(245, 158, 11, 0.22);
      --border-card-subtle: rgba(255, 255, 255, 0.08);
      --text-main: #f3f4f6;
      --text-muted: #9ca3af;
      --shadow-card: 0 10px 25px -5px rgba(0, 0, 0, 0.6), 0 0 1px 1px rgba(255, 255, 255, 0.05);
      --radius-sm: 6px;
      --radius-md: 10px;
    }
    * { box-sizing: border-box; }
    body {
      margin: 0;
      padding: 0;
      background-color: var(--bg-titanium);
      color: var(--text-main);
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans SC", sans-serif;
      line-height: 1.68;
      background-image: radial-gradient(rgba(245, 158, 11, 0.04) 1px, transparent 0);
      background-size: 24px 24px;
    }
    a { color: var(--amber-gold); text-decoration: none; transition: all 0.2s ease; }
    a:hover { color: #fbbf24; }
    h1, h2, h3, h4, h5, h6 { color: #ffffff; font-weight: 700; line-height: 1.25; margin: 0 0 12px; }
    p { margin: 0 0 14px; color: var(--text-muted); font-size: 0.95rem; }
    img { max-width: 100%; height: auto; display: block; border-radius: var(--radius-sm); }

    /* Dual Layer Navigation */
    .top-control-bar {
      height: 68px;
      background: rgba(19, 22, 28, 0.96);
      backdrop-filter: blur(12px);
      border-bottom: 1px solid var(--border-card-subtle);
      position: sticky;
      top: 0;
      z-index: 1000;
    }
    .top-control-inner {
      height: 100%;
      display: flex;
      align-items: center;
      justify-content: space-between;
    }
    .brand-logo {
      display: flex;
      align-items: center;
      gap: 10px;
      color: #ffffff;
      font-weight: 800;
      font-size: 1.15rem;
      letter-spacing: 0.5px;
    }
    .brand-logo:hover { color: var(--amber-gold); }
    .brand-badge {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 34px;
      height: 34px;
      background: linear-gradient(135deg, var(--amber-gold), #b45309);
      color: #13161c;
      border-radius: var(--radius-sm);
      font-weight: 900;
      box-shadow: 0 0 10px rgba(245, 158, 11, 0.35);
    }
    .nav-search-wrap {
      flex: 1;
      max-width: 440px;
      margin: 0 24px;
      position: relative;
    }
    .nav-search-input {
      width: 100%;
      height: 38px;
      background: var(--bg-surface);
      border: 1px solid var(--border-card-subtle);
      border-radius: var(--radius-sm);
      color: #fff;
      padding: 0 36px 0 14px;
      font-size: 0.88rem;
      transition: all 0.2s ease;
      margin-bottom: 0;
    }
    .nav-search-input:focus {
      outline: none;
      border-color: var(--amber-gold);
      box-shadow: 0 0 0 2px rgba(245, 158, 11, 0.25);
      background: var(--bg-surface-elevated);
    }
    .nav-search-icon {
      position: absolute;
      right: 12px;
      top: 50%;
      transform: translateY(-50%);
      color: var(--text-muted);
      pointer-events: none;
    }
    .nav-cta-btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      height: 38px;
      padding: 0 18px;
      background: linear-gradient(135deg, var(--amber-gold), var(--amber-gold-hover));
      color: #11141a;
      font-weight: 700;
      font-size: 0.88rem;
      border-radius: var(--radius-sm);
      border: none;
      cursor: pointer;
      box-shadow: 0 2px 10px rgba(245, 158, 11, 0.3);
    }
    .nav-cta-btn:hover {
      background: #fbbf24;
      color: #000;
      transform: translateY(-1px);
    }

    .channel-tab-bar {
      background: #171b23;
      border-bottom: 1px solid var(--border-card-subtle);
      position: sticky;
      top: 68px;
      z-index: 990;
    }
    .channel-tabs {
      display: flex;
      align-items: center;
      gap: 8px;
      overflow-x: auto;
      white-space: nowrap;
      padding: 8px 0;
      scrollbar-width: none;
    }
    .channel-tabs::-webkit-scrollbar { display: none; }
    .channel-tab-item {
      display: inline-block;
      padding: 6px 16px;
      font-size: 0.88rem;
      font-weight: 600;
      color: var(--text-muted);
      border-radius: var(--radius-sm);
      border: 1px solid transparent;
      transition: all 0.2s ease;
    }
    .channel-tab-item:hover {
      color: #ffffff;
      background: var(--bg-surface);
    }
    .channel-tab-item.active {
      color: #ffffff;
      background: var(--bg-surface-elevated);
      border-color: var(--border-card);
      box-shadow: 0 0 12px rgba(245, 158, 11, 0.2);
    }

    /* Card Frame System */
    .tactical-card {
      background: var(--bg-surface);
      border: 1px solid var(--border-card);
      border-radius: var(--radius-md);
      box-shadow: var(--shadow-card);
      padding: 24px;
      position: relative;
      transition: transform 0.2s ease, border-color 0.2s ease;
      height: 100%;
      display: flex;
      flex-direction: column;
    }
    .tactical-card:hover {
      transform: translateY(-4px);
      border-color: rgba(245, 158, 11, 0.6);
    }
    .card-header-slot {
      display: flex;
      align-items: center;
      justify-content: space-between;
      margin-bottom: 14px;
    }
    .card-cost-badge {
      display: inline-flex;
      align-items: center;
      padding: 2px 8px;
      font-size: 0.75rem;
      font-weight: 700;
      border-radius: var(--radius-sm);
      text-transform: uppercase;
    }
    .badge-amber {
      background: rgba(245, 158, 11, 0.15);
      border: 1px solid var(--amber-gold);
      color: var(--amber-gold);
    }
    .badge-emerald {
      background: rgba(16, 185, 129, 0.15);
      border: 1px solid var(--emerald-mint);
      color: var(--emerald-mint);
    }
    .badge-lava {
      background: rgba(239, 68, 68, 0.15);
      border: 1px solid var(--lava-red);
      color: var(--lava-red);
    }

    /* Section Foundations */
    .content-block {
      padding: 64px 0;
      border-bottom: 1px solid var(--border-card-subtle);
    }
    .block-header {
      margin-bottom: 36px;
    }
    .block-tagline {
      display: inline-block;
      font-size: 0.8rem;
      font-weight: 700;
      color: var(--amber-gold);
      letter-spacing: 1px;
      text-transform: uppercase;
      margin-bottom: 6px;
    }
    .block-title {
      font-size: 1.85rem;
      font-weight: 800;
      letter-spacing: -0.5px;
    }
    .block-desc {
      max-width: 820px;
      color: var(--text-muted);
      font-size: 0.95rem;
      margin-bottom: 0;
    }

    /* Hero Unit */
    .hero-compact-wrap {
      background: linear-gradient(180deg, rgba(28, 33, 43, 0.88), rgba(19, 22, 28, 0.95)), url('/assets/images/1b3274337268f579.jpg') center/cover no-repeat;
      padding: 72px 0 54px;
      border-bottom: 1px solid var(--border-card);
      position: relative;
    }
    .hero-main-title {
      font-size: 2.3rem;
      font-weight: 800;
      color: #ffffff;
      line-height: 1.25;
      margin-bottom: 16px;
    }
    .hero-main-title span {
      color: var(--amber-gold);
    }
    .hero-intro {
      font-size: 1.05rem;
      line-height: 1.7;
      color: #cbd5e1;
      margin-bottom: 26px;
    }
    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 14px;
      margin-bottom: 24px;
    }
    .btn-tactical-primary {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      height: 46px;
      padding: 0 28px;
      background: linear-gradient(135deg, var(--amber-gold), var(--amber-gold-hover));
      color: #11141a;
      font-weight: 700;
      border-radius: var(--radius-sm);
      border: none;
      cursor: pointer;
    }
    .btn-tactical-primary:hover {
      background: #fbbf24;
      color: #000;
      transform: translateY(-2px);
    }
    .btn-tactical-secondary {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      height: 46px;
      padding: 0 24px;
      background: rgba(255, 255, 255, 0.05);
      border: 1px solid var(--border-card-subtle);
      color: #fff;
      font-weight: 600;
      border-radius: var(--radius-sm);
    }
    .btn-tactical-secondary:hover {
      background: rgba(255, 255, 255, 0.1);
      border-color: var(--amber-gold);
      color: #fff;
    }
    .hero-visual-card {
      background: rgba(28, 33, 43, 0.85);
      backdrop-filter: blur(10px);
      border: 1px solid var(--border-card);
      border-radius: var(--radius-md);
      padding: 16px;
      box-shadow: 0 16px 36px rgba(0,0,0,0.7);
    }
    .hero-visual-img {
      border-radius: var(--radius-sm);
      margin-bottom: 12px;
      aspect-ratio: 16/10;
      object-fit: cover;
    }
    .hero-meta-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 10px;
      text-align: center;
    }
    .hero-meta-box {
      background: var(--bg-surface-elevated);
      padding: 8px;
      border-radius: var(--radius-sm);
      border: 1px solid var(--border-card-subtle);
    }
    .hero-meta-value {
      font-size: 1.1rem;
      font-weight: 800;
      color: var(--amber-gold);
    }
    .hero-meta-label {
      font-size: 0.72rem;
      color: var(--text-muted);
    }

    /* Turn Flow (Methodology) */
    .turn-timeline {
      display: flex;
      flex-direction: column;
      gap: 20px;
      position: relative;
    }
    .turn-node {
      display: flex;
      gap: 20px;
      align-items: flex-start;
      background: var(--bg-surface);
      border: 1px solid var(--border-card-subtle);
      border-radius: var(--radius-md);
      padding: 20px;
      transition: border-color 0.2s ease;
    }
    .turn-node:hover {
      border-color: var(--amber-gold);
    }
    .turn-badge {
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      width: 64px;
      height: 64px;
      min-width: 64px;
      background: var(--bg-surface-elevated);
      border: 1px solid var(--border-card);
      border-radius: var(--radius-sm);
      color: var(--amber-gold);
      font-weight: 800;
      font-size: 0.85rem;
      text-align: center;
      line-height: 1.2;
    }
    .turn-body h4 {
      margin-bottom: 6px;
      font-size: 1.15rem;
    }
    .turn-body p {
      margin-bottom: 0;
      font-size: 0.9rem;
    }

    /* Metrics Compass */
    .metric-card {
      text-align: center;
      padding: 24px 16px;
      background: var(--bg-surface);
      border: 1px solid var(--border-card-subtle);
      border-radius: var(--radius-md);
    }
    .metric-gauge-val {
      font-size: 2.2rem;
      font-weight: 900;
      color: var(--amber-gold);
      line-height: 1;
      margin-bottom: 8px;
    }
    .metric-gauge-lbl {
      font-size: 0.95rem;
      font-weight: 700;
      color: #fff;
      margin-bottom: 6px;
    }
    .metric-gauge-sub {
      font-size: 0.8rem;
      color: var(--text-muted);
      margin-bottom: 0;
    }

    /* Comparison Table Card */
    .tactical-table {
      width: 100%;
      border-collapse: collapse;
      margin-top: 10px;
    }
    .tactical-table th, .tactical-table td {
      padding: 14px 16px;
      text-align: left;
      border-bottom: 1px solid var(--border-card-subtle);
      font-size: 0.9rem;
    }
    .tactical-table th {
      background: var(--bg-surface-elevated);
      color: #ffffff;
      font-weight: 700;
    }
    .tactical-table tr:hover td {
      background: rgba(255, 255, 255, 0.02);
    }

    /* Accordion FAQ */
    .faq-block-wrap {
      display: flex;
      flex-direction: column;
      gap: 12px;
    }
    .faq-item {
      background: var(--bg-surface);
      border: 1px solid var(--border-card-subtle);
      border-radius: var(--radius-md);
      overflow: hidden;
    }
    .faq-question {
      padding: 18px 24px;
      font-size: 1.05rem;
      font-weight: 700;
      color: #fff;
      display: flex;
      justify-content: space-between;
      align-items: center;
      cursor: pointer;
      user-select: none;
    }
    .faq-question:hover {
      color: var(--amber-gold);
    }
    .faq-answer {
      padding: 0 24px 18px;
      color: var(--text-muted);
      font-size: 0.92rem;
      border-top: 1px solid rgba(255, 255, 255, 0.04);
      margin-top: 6px;
    }

    /* Gateway Card */
    .gateway-card {
      background: linear-gradient(135deg, rgba(28, 33, 43, 0.95), rgba(36, 43, 56, 0.95)), url('/assets/images/6247173c08583e25.webp') center/cover no-repeat;
      border: 1px solid var(--amber-gold);
      border-radius: var(--radius-md);
      padding: 36px 30px;
      position: relative;
      box-shadow: 0 12px 30px rgba(0,0,0,0.5);
    }

    /* Footer */
    .site-footer {
      background: #0d0f14;
      border-top: 1px solid var(--border-card-subtle);
      padding: 56px 0 28px;
      color: var(--text-muted);
      font-size: 0.88rem;
    }
    .footer-heading {
      color: #fff;
      font-size: 1rem;
      font-weight: 700;
      margin-bottom: 16px;
    }
    .footer-link-list {
      list-style: none;
      margin: 0;
      padding: 0;
    }
    .footer-link-list li {
      margin-bottom: 8px;
    }
    .footer-link-list a {
      color: var(--text-muted);
    }
    .footer-link-list a:hover {
      color: var(--amber-gold);
    }
    .footer-bottom-bar {
      margin-top: 40px;
      padding-top: 20px;
      border-top: 1px solid rgba(255, 255, 255, 0.05);
      display: flex;
      flex-wrap: wrap;
      justify-content: space-between;
      align-items: center;
      gap: 12px;
    }

    /* Responsive Utilities */
    @media (max-width: 1024px) {
      .hero-main-title { font-size: 2rem; }
      .block-title { font-size: 1.6rem; }
    }
    @media (max-width: 768px) {
      .nav-search-wrap { display: none; }
      .hero-compact-wrap { padding: 44px 0 36px; }
      .hero-main-title { font-size: 1.7rem; }
      .content-block { padding: 44px 0; }
      .turn-node { flex-direction: column; }
    }
    @media (max-width: 520px) {
      .hero-meta-grid { grid-template-columns: 1fr; }
      .tactical-table th, .tactical-table td { padding: 10px 8px; font-size: 0.82rem; }
    }

/* roulang page: category1 */
:root {
      --bg-titanium: #13161c;
      --bg-surface: #1c212b;
      --bg-surface-elevated: #242b38;
      --amber-gold: #f59e0b;
      --amber-gold-hover: #d97706;
      --emerald-mint: #10b981;
      --lava-red: #ef4444;
      --border-card: rgba(245, 158, 11, 0.22);
      --border-card-subtle: rgba(255, 255, 255, 0.08);
      --text-main: #f3f4f6;
      --text-muted: #9ca3af;
      --shadow-card: 0 10px 25px -5px rgba(0, 0, 0, 0.6), 0 0 1px 1px rgba(255, 255, 255, 0.05);
      --radius-sm: 6px;
      --radius-md: 10px;
    }
    body {
      margin: 0;
      padding: 0;
      background-color: var(--bg-titanium);
      color: var(--text-main);
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans SC", sans-serif;
      line-height: 1.68;
      background-image: radial-gradient(rgba(245, 158, 11, 0.04) 1px, transparent 0);
      background-size: 24px 24px;
    }
    a { color: var(--amber-gold); text-decoration: none; transition: all 0.2s ease; }
    a:hover { color: #fbbf24; }
    img { max-width: 100%; height: auto; display: block; border-radius: var(--radius-sm); }
    
    /* Top Control Bar */
    .top-control-bar {
      height: 68px;
      background: rgba(19, 22, 28, 0.96);
      backdrop-filter: blur(12px);
      border-bottom: 1px solid var(--border-card-subtle);
      position: sticky;
      top: 0;
      z-index: 1000;
    }
    .top-control-inner {
      display: flex;
      align-items: center;
      justify-content: space-between;
      height: 68px;
    }
    .brand-logo {
      display: flex;
      align-items: center;
      gap: 10px;
      color: #ffffff;
      font-weight: 800;
      font-size: 1.15rem;
      letter-spacing: 0.5px;
    }
    .brand-logo:hover { color: var(--amber-gold); }
    .brand-badge {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 34px;
      height: 34px;
      background: linear-gradient(135deg, var(--amber-gold), #b45309);
      color: #13161c;
      border-radius: var(--radius-sm);
      font-weight: 900;
      box-shadow: 0 0 10px rgba(245, 158, 11, 0.35);
    }
    .nav-search-wrap {
      flex: 1;
      max-width: 440px;
      margin: 0 24px;
      position: relative;
    }
    .nav-search-input {
      width: 100%;
      height: 38px;
      background: var(--bg-surface);
      border: 1px solid var(--border-card-subtle);
      border-radius: var(--radius-sm);
      color: #fff;
      padding: 0 36px 0 14px;
      font-size: 0.88rem;
      transition: all 0.2s ease;
      margin-bottom: 0;
    }
    .nav-search-input:focus {
      outline: none;
      border-color: var(--amber-gold);
      box-shadow: 0 0 0 2px rgba(245, 158, 11, 0.25);
      background: var(--bg-surface-elevated);
    }
    .nav-search-icon {
      position: absolute;
      right: 12px;
      top: 50%;
      transform: translateY(-50%);
      color: var(--text-muted);
      pointer-events: none;
    }
    .nav-cta-btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      height: 38px;
      padding: 0 18px;
      background: linear-gradient(135deg, var(--amber-gold), var(--amber-gold-hover));
      color: #11141a;
      font-weight: 700;
      font-size: 0.88rem;
      border-radius: var(--radius-sm);
      border: none;
      cursor: pointer;
      box-shadow: 0 2px 10px rgba(245, 158, 11, 0.3);
    }
    .nav-cta-btn:hover {
      background: #fbbf24;
      color: #000;
      transform: translateY(-1px);
    }

    /* Secondary Nav Pill Bar */
    .secondary-nav-bar {
      background: rgba(28, 33, 43, 0.95);
      border-bottom: 1px solid var(--border-card-subtle);
      padding: 8px 0;
    }
    .channel-scroll-track {
      display: flex;
      align-items: center;
      gap: 10px;
      overflow-x: auto;
      white-space: nowrap;
      scrollbar-width: none;
    }
    .channel-scroll-track::-webkit-scrollbar { display: none; }
    .channel-tab-item {
      display: inline-block;
      padding: 6px 16px;
      font-size: 0.88rem;
      font-weight: 600;
      color: var(--text-muted);
      border-radius: var(--radius-sm);
      border: 1px solid transparent;
      transition: all 0.2s ease;
    }
    .channel-tab-item:hover {
      color: #ffffff;
      background: var(--bg-surface);
    }
    .channel-tab-item.active {
      color: #ffffff;
      background: var(--bg-surface-elevated);
      border-color: var(--border-card);
      box-shadow: 0 0 12px rgba(245, 158, 11, 0.2);
    }

    /* Content Blocks */
    .content-block {
      padding: 56px 0;
      border-bottom: 1px solid var(--border-card-subtle);
    }
    .block-tagline {
      display: inline-block;
      font-size: 0.8rem;
      font-weight: 700;
      color: var(--amber-gold);
      letter-spacing: 1px;
      text-transform: uppercase;
      margin-bottom: 6px;
    }
    .block-title {
      font-size: 1.85rem;
      font-weight: 800;
      letter-spacing: -0.5px;
      color: #ffffff;
      margin-bottom: 16px;
    }

    /* Category Header Banner */
    .category-header-wrap {
      background: linear-gradient(180deg, rgba(28, 33, 43, 0.94), rgba(19, 22, 28, 0.98)), url('/assets/images/6247173c08583e25.webp') center/cover no-repeat;
      padding: 50px 0 44px;
      border-bottom: 1px solid var(--border-card);
    }
    .cat-badge-strip {
      display: flex;
      gap: 10px;
      align-items: center;
      margin-bottom: 14px;
    }
    .cat-main-h1 {
      font-size: 2.15rem;
      font-weight: 800;
      color: #ffffff;
      line-height: 1.3;
      margin-bottom: 16px;
    }
    .cat-main-h1 span {
      color: var(--amber-gold);
    }
    .cat-desc-text {
      color: #cbd5e1;
      font-size: 1rem;
      line-height: 1.7;
      max-width: 820px;
    }
    .cat-meta-box {
      background: rgba(19, 22, 28, 0.85);
      border: 1px solid var(--border-card);
      border-radius: var(--radius-md);
      padding: 20px;
      box-shadow: var(--shadow-card);
    }
    .cat-meta-row {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 8px 0;
      border-bottom: 1px solid var(--border-card-subtle);
      font-size: 0.88rem;
    }
    .cat-meta-row:last-child { border-bottom: none; }

    /* Tactical Filter Bar */
    .filter-section {
      background: var(--bg-surface);
      padding: 16px 0;
      border-bottom: 1px solid var(--border-card-subtle);
    }
    .filter-group-row {
      display: flex;
      align-items: center;
      flex-wrap: wrap;
      gap: 12px;
    }
    .filter-label {
      font-size: 0.82rem;
      color: var(--text-muted);
      font-weight: 700;
      text-transform: uppercase;
    }
    .filter-pill {
      display: inline-flex;
      align-items: center;
      padding: 4px 14px;
      background: var(--bg-surface-elevated);
      color: #cbd5e1;
      border-radius: var(--radius-sm);
      border: 1px solid var(--border-card-subtle);
      font-size: 0.84rem;
      cursor: pointer;
      transition: all 0.2s ease;
    }
    .filter-pill:hover, .filter-pill.active {
      border-color: var(--amber-gold);
      color: #fff;
      background: rgba(245, 158, 11, 0.15);
    }

    /* Tactical Card System */
    .tactical-card {
      background: var(--bg-surface);
      border: 1px solid var(--border-card);
      border-radius: var(--radius-md);
      box-shadow: var(--shadow-card);
      padding: 20px;
      position: relative;
      transition: transform 0.2s ease, border-color 0.2s ease;
      height: 100%;
      display: flex;
      flex-direction: column;
    }
    .tactical-card:hover {
      transform: translateY(-4px);
      border-color: rgba(245, 158, 11, 0.6);
    }
    .card-thumb-wrap {
      position: relative;
      overflow: hidden;
      border-radius: var(--radius-sm);
      margin-bottom: 16px;
      background: #0d0f14;
    }
    .card-thumb-wrap img {
      width: 100%;
      height: 200px;
      object-fit: cover;
      transition: transform 0.3s ease;
    }
    .tactical-card:hover .card-thumb-wrap img {
      transform: scale(1.04);
    }
    .card-slot-top {
      display: flex;
      align-items: center;
      justify-content: space-between;
      margin-bottom: 12px;
    }
    .badge-stat {
      font-size: 0.75rem;
      font-weight: 700;
      padding: 2px 8px;
      border-radius: var(--radius-sm);
    }
    .badge-amber {
      background: rgba(245, 158, 11, 0.15);
      border: 1px solid var(--amber-gold);
      color: var(--amber-gold);
    }
    .badge-emerald {
      background: rgba(16, 185, 129, 0.15);
      border: 1px solid var(--emerald-mint);
      color: var(--emerald-mint);
    }
    .card-title-text {
      font-size: 1.15rem;
      font-weight: 700;
      color: #ffffff;
      line-height: 1.4;
      margin-bottom: 10px;
    }
    .card-desc-body {
      font-size: 0.88rem;
      color: var(--text-muted);
      line-height: 1.6;
      flex: 1;
      margin-bottom: 16px;
    }
    .card-specs-row {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 8px;
      background: var(--bg-surface-elevated);
      padding: 10px 12px;
      border-radius: var(--radius-sm);
      margin-bottom: 16px;
      font-size: 0.8rem;
    }
    .spec-item span:first-child { color: var(--text-muted); }
    .spec-item span:last-child { color: #f3f4f6; font-weight: 600; }
    
    .btn-card-action {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 100%;
      height: 38px;
      background: transparent;
      border: 1px solid var(--border-card);
      color: var(--amber-gold);
      font-size: 0.88rem;
      font-weight: 700;
      border-radius: var(--radius-sm);
      transition: all 0.2s ease;
    }
    .btn-card-action:hover {
      background: var(--amber-gold);
      color: #11141a;
      border-color: var(--amber-gold);
    }

    /* Benchmarks & Grid Split */
    .benchmark-table {
      width: 100%;
      border-collapse: collapse;
      margin-top: 10px;
    }
    .benchmark-table th, .benchmark-table td {
      padding: 12px 14px;
      border-bottom: 1px solid var(--border-card-subtle);
      font-size: 0.9rem;
      text-align: left;
    }
    .benchmark-table th {
      background: var(--bg-surface-elevated);
      color: var(--amber-gold);
      font-weight: 700;
    }
    .benchmark-table tr:hover td {
      background: rgba(255, 255, 255, 0.02);
    }

    /* Step Timeline Flow */
    .tactical-step-flow {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 16px;
    }
    @media (max-width: 768px) {
      .tactical-step-flow {
        grid-template-columns: 1fr;
      }
    }
    .step-box-card {
      background: var(--bg-surface);
      border: 1px solid var(--border-card-subtle);
      border-radius: var(--radius-md);
      padding: 20px;
      position: relative;
    }
    .step-box-num {
      width: 32px;
      height: 32px;
      border-radius: 50%;
      background: var(--amber-gold);
      color: #111;
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 800;
      font-size: 0.9rem;
      margin-bottom: 12px;
    }

    /* Category FAQ Accordion */
    .faq-item-card {
      background: var(--bg-surface);
      border: 1px solid var(--border-card-subtle);
      border-radius: var(--radius-md);
      padding: 18px 22px;
      margin-bottom: 14px;
    }
    .faq-question-title {
      font-size: 1.05rem;
      font-weight: 700;
      color: #ffffff;
      display: flex;
      align-items: center;
      gap: 10px;
      margin-bottom: 8px;
    }
    .faq-ans-text {
      font-size: 0.92rem;
      color: var(--text-muted);
      line-height: 1.65;
      margin: 0;
    }

    /* Footer Banner CTA */
    .cat-cta-banner {
      background: linear-gradient(135deg, rgba(36, 43, 56, 0.95), rgba(19, 22, 28, 0.98)), url('/assets/images/ec864299fc4af7e2.webp') center/cover no-repeat;
      border: 1px solid var(--border-card);
      border-radius: var(--radius-md);
      padding: 40px 32px;
      text-align: center;
      box-shadow: var(--shadow-card);
    }
    .cat-cta-btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      padding: 12px 32px;
      background: linear-gradient(135deg, var(--amber-gold), var(--amber-gold-hover));
      color: #11141a;
      font-size: 1rem;
      font-weight: 800;
      border-radius: var(--radius-sm);
      box-shadow: 0 4px 15px rgba(245, 158, 11, 0.4);
    }
    .cat-cta-btn:hover {
      background: #fbbf24;
      color: #000;
      transform: translateY(-2px);
    }

    /* Tactical Footer */
    .tactical-footer {
      background: #0d0f14;
      border-top: 1px solid var(--border-card-subtle);
      padding: 56px 0 28px;
      color: var(--text-muted);
      font-size: 0.9rem;
    }
    .footer-title {
      color: #ffffff;
      font-size: 1.05rem;
      font-weight: 700;
      margin-bottom: 16px;
    }
    .footer-desc {
      font-size: 0.86rem;
      line-height: 1.65;
      color: #94a3b8;
    }
    .footer-links {
      list-style: none;
      padding: 0;
      margin: 0;
    }
    .footer-links li {
      margin-bottom: 8px;
    }
    .footer-links a {
      color: #94a3b8;
      font-size: 0.86rem;
    }
    .footer-links a:hover {
      color: var(--amber-gold);
    }
    .footer-bottom {
      border-top: 1px solid rgba(255, 255, 255, 0.05);
      margin-top: 36px;
      padding-top: 20px;
      text-align: center;
      font-size: 0.82rem;
      color: #64748b;
    }