.listing-helper {
      --bg: #0b0f19;
      --surface: #111827;
      --surface-alt: #1e293b;
      --border: #334155;
      --text: #f8fafc;
      --text-muted: #94a3b8;
      --accent: #38bdf8;
      --accent-strong: #0284c7;
      --success: #22c55e;
      --radius: 10px;
      --max-w: 1040px;
    }

    .listing-helper * {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }

    .listing-helper {
      background-color: var(--bg);
      color: var(--text);
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
      font-size: 16px;
      line-height: 1.6;
      -webkit-font-smoothing: antialiased;
    }

    .listing-helper a {
      color: var(--accent);
      text-decoration: none;
    }

    .listing-helper a:hover {
      text-decoration: underline;
    }

    .listing-helper .container {
      max-width: var(--max-w);
      margin: 0 auto;
      padding: 0 20px;
    }

    .listing-helper header.site-header {
      border-bottom: 1px solid var(--surface-alt);
      background-color: rgba(11, 15, 25, 0.92);
      position: sticky;
      top: 0;
      z-index: 20;
      backdrop-filter: blur(8px);
    }

    .listing-helper .header-inner {
      display: flex;
      align-items: center;
      justify-content: space-between;
      height: 64px;
      gap: 16px;
    }

    .listing-helper .brand-link {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      font-weight: 700;
      font-size: 17px;
      color: var(--text);
      text-decoration: none;
    }

    .listing-helper .brand-tag {
      font-size: 11px;
      font-weight: 600;
      text-transform: uppercase;
      letter-spacing: 0.06em;
      padding: 3px 8px;
      border-radius: 4px;
      background-color: rgba(56, 189, 248, 0.14);
      color: var(--accent);
      border: 1px solid rgba(56, 189, 248, 0.3);
    }

    .listing-helper .header-cta {
      display: inline-block;
      background-color: var(--accent-strong);
      color: #ffffff;
      font-size: 14px;
      font-weight: 600;
      padding: 8px 16px;
      border-radius: 6px;
      border: 1px solid var(--accent);
      text-decoration: none;
    }

    .listing-helper .header-cta:hover {
      background-color: #0369a1;
      text-decoration: none;
    }

    .listing-helper main {
      padding: 44px 0 64px;
    }

    .listing-helper .hero {
      margin-bottom: 36px;
    }

    .listing-helper .eyebrow {
      display: inline-block;
      font-size: 12px;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 0.08em;
      color: var(--accent);
      margin-bottom: 10px;
    }

    .listing-helper h1 {
      font-size: clamp(28px, 4vw, 40px);
      line-height: 1.2;
      font-weight: 700;
      letter-spacing: -0.02em;
      margin-bottom: 14px;
    }

    .listing-helper .lead {
      font-size: 18px;
      color: var(--text-muted);
      max-width: 780px;
      margin-bottom: 18px;
    }

    .listing-helper .privacy-pill {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      font-size: 13px;
      color: #cbd5e1;
      background-color: var(--surface);
      border: 1px solid var(--border);
      padding: 8px 14px;
      border-radius: 6px;
    }

    .listing-helper .privacy-dot {
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background-color: var(--success);
      flex-shrink: 0;
    }

    /* Interactive Tool Card */
    .listing-helper .tool-workspace {
      background-color: var(--surface);
      border: 1px solid var(--border);
      border-radius: var(--radius);
      padding: 24px;
      margin-bottom: 48px;
      box-shadow: 0 20px 40px rgba(0, 0, 0, 0.35);
    }

    .listing-helper .workspace-tabs {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      border-bottom: 1px solid var(--border);
      padding-bottom: 16px;
      margin-bottom: 22px;
    }

    .listing-helper .tab-btn {
      background-color: var(--bg);
      color: var(--text-muted);
      border: 1px solid var(--border);
      border-radius: 6px;
      padding: 9px 16px;
      font-size: 14px;
      font-weight: 600;
      cursor: pointer;
    }

    .listing-helper .tab-btn[aria-selected="true"] {
      background-color: rgba(56, 189, 248, 0.14);
      color: var(--text);
      border-color: var(--accent);
    }

    .listing-helper .tab-panel {
      display: none;
    }

    .listing-helper .tab-panel.active {
      display: block;
    }

    .listing-helper .sim-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 24px;
    }

    @media (max-width: 820px) {
      .listing-helper .sim-grid {
        grid-template-columns: 1fr;
      }
    }

    .listing-helper .panel-box {
      background-color: var(--bg);
      border: 1px solid var(--border);
      border-radius: 8px;
      padding: 18px;
    }

    .listing-helper .panel-title {
      font-size: 15px;
      font-weight: 600;
      margin-bottom: 6px;
      color: var(--text);
    }

    .listing-helper .panel-sub {
      font-size: 13px;
      color: var(--text-muted);
      margin-bottom: 14px;
    }

    .listing-helper label.form-label {
      display: block;
      font-size: 12px;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 0.05em;
      color: var(--text-muted);
      margin-bottom: 6px;
    }

    .listing-helper select.form-select,.listing-helper input.form-input,.listing-helper textarea.form-textarea {
      width: 100%;
      background-color: var(--surface);
      color: var(--text);
      border: 1px solid var(--border);
      border-radius: 6px;
      padding: 10px 12px;
      font-size: 14px;
      font-family: inherit;
      margin-bottom: 14px;
    }

    .listing-helper textarea.form-textarea {
      font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
      font-size: 12px;
      resize: vertical;
    }

    .listing-helper .mock-listing-card {
      background-color: var(--surface);
      border: 1px solid var(--border);
      border-radius: 8px;
      padding: 14px;
      margin-bottom: 16px;
    }

    .listing-helper .mock-domain-bar {
      font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
      font-size: 11px;
      color: var(--text-muted);
      background-color: var(--bg);
      padding: 6px 10px;
      border-radius: 4px;
      margin-bottom: 10px;
      word-break: break-all;
    }

    .listing-helper .mock-heading {
      font-size: 16px;
      font-weight: 700;
      margin-bottom: 4px;
    }

    .listing-helper .mock-price {
      font-size: 14px;
      color: var(--accent);
      font-weight: 600;
      margin-bottom: 10px;
    }

    .listing-helper .mock-thumbs {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 8px;
    }

    .listing-helper .mock-thumb {
      aspect-ratio: 4 / 3;
      border-radius: 4px;
      border: 1px solid var(--border);
      overflow: hidden;
      background-color: var(--surface-alt);
    }

    .listing-helper .mock-thumb svg {
      width: 100%;
      height: 100%;
      display: block;
    }

    .listing-helper .ext-trigger-btn {
      width: 100%;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 10px;
      padding: 12px 18px;
      background-color: var(--accent-strong);
      color: #ffffff;
      border: 1px solid var(--accent);
      border-radius: 8px;
      font-size: 14px;
      font-weight: 600;
      cursor: pointer;
      transition: background-color 0.15s ease;
    }

    .listing-helper .ext-trigger-btn:hover {
      background-color: #0369a1;
    }

    .listing-helper .ext-trigger-btn svg {
      width: 18px;
      height: 18px;
    }

    .listing-helper .output-meta {
      background-color: var(--surface);
      border: 1px solid var(--border);
      border-radius: 6px;
      padding: 12px;
      margin-bottom: 12px;
    }

    .listing-helper .output-meta-row {
      display: flex;
      flex-wrap: wrap;
      justify-content: space-between;
      gap: 6px;
      font-size: 13px;
      margin-bottom: 4px;
    }

    .listing-helper .output-meta-row strong {
      word-break: break-word;
    }

    @media (max-width: 520px) {
      .listing-helper .header-inner {
        height: auto;
        padding: 12px 0;
        flex-wrap: wrap;
      }
      .listing-helper .tool-workspace {
        padding: 16px;
      }
      .listing-helper .panel-box {
        padding: 14px;
      }
      .listing-helper .cta-banner {
        padding: 20px;
      }
    }

    .listing-helper .output-meta-row:last-child {
      margin-bottom: 0;
    }

    .listing-helper .handover-notice {
      background-color: rgba(56, 189, 248, 0.08);
      border: 1px solid rgba(56, 189, 248, 0.3);
      border-radius: 6px;
      padding: 12px;
      font-size: 13px;
      color: #cbd5e1;
      margin-bottom: 14px;
    }

    .listing-helper .btn-row {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
    }

    .listing-helper .btn-secondary {
      background-color: var(--surface-alt);
      color: var(--text);
      border: 1px solid var(--border);
      border-radius: 6px;
      padding: 9px 14px;
      font-size: 13px;
      font-weight: 600;
      cursor: pointer;
    }

    .listing-helper .btn-secondary:hover {
      background-color: #334155;
    }

    .listing-helper .btn-primary {
      background-color: var(--accent-strong);
      color: #ffffff;
      border: 1px solid var(--accent);
      border-radius: 6px;
      padding: 9px 16px;
      font-size: 13px;
      font-weight: 600;
      cursor: pointer;
      text-decoration: none;
      display: inline-flex;
      align-items: center;
    }

    .listing-helper .btn-primary:hover {
      background-color: #0369a1;
      text-decoration: none;
    }

    /* Sections */
    .listing-helper section.content-section {
      margin-bottom: 48px;
    }

    .listing-helper h2.section-heading {
      font-size: 24px;
      font-weight: 700;
      margin-bottom: 16px;
      letter-spacing: -0.01em;
    }

    .listing-helper .steps-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 18px;
    }

    .listing-helper .step-card {
      background-color: var(--surface);
      border: 1px solid var(--border);
      border-radius: var(--radius);
      padding: 20px;
    }

    .listing-helper .step-num {
      display: inline-block;
      font-size: 12px;
      font-weight: 700;
      color: var(--accent);
      text-transform: uppercase;
      letter-spacing: 0.06em;
      margin-bottom: 6px;
    }

    .listing-helper .step-card h3 {
      font-size: 17px;
      margin-bottom: 8px;
    }

    .listing-helper .step-card p {
      font-size: 14px;
      color: var(--text-muted);
    }

    .listing-helper .code-block {
      background-color: var(--bg);
      border: 1px solid var(--border);
      border-radius: 8px;
      padding: 14px;
      font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
      font-size: 12px;
      color: #cbd5e1;
      overflow-x: auto;
      margin-top: 10px;
    }

    .listing-helper .faq-list {
      display: flex;
      flex-direction: column;
      gap: 12px;
    }

    .listing-helper details.faq-item {
      background-color: var(--surface);
      border: 1px solid var(--border);
      border-radius: 8px;
      padding: 16px 18px;
    }

    .listing-helper details.faq-item summary {
      font-weight: 600;
      font-size: 16px;
      cursor: pointer;
      list-style: none;
      display: flex;
      align-items: center;
      justify-content: space-between;
    }

    .listing-helper details.faq-item summary::-webkit-details-marker {
      display: none;
    }

    .listing-helper details.faq-item p {
      margin-top: 10px;
      font-size: 14px;
      color: var(--text-muted);
    }

    .listing-helper .cta-banner {
      background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
      border: 1px solid var(--border);
      border-radius: var(--radius);
      padding: 28px;
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      justify-content: space-between;
      gap: 20px;
      margin-bottom: 48px;
    }

    .listing-helper .cta-banner h2 {
      font-size: 20px;
      margin-bottom: 6px;
    }

    .listing-helper .cta-banner p {
      font-size: 14px;
      color: var(--text-muted);
      max-width: 620px;
    }

    .listing-helper footer.site-footer {
      border-top: 1px solid var(--surface-alt);
      padding: 28px 0;
      font-size: 13px;
      color: var(--text-muted);
      display: flex;
      flex-wrap: wrap;
      justify-content: space-between;
      gap: 12px;
    }

.listing-helper{--bg:#161b1e;--surface:#242b2d;--surface-alt:#343d3f;--accent:#f7e275;--accent-strong:#713200;--text-muted:#c4c8c5;font-family:inherit;padding:24px;overflow-wrap:anywhere}.listing-helper .container{padding:0}.listing-helper .steps-grid{grid-template-columns:repeat(auto-fit,minmax(min(100%,280px),1fr))}.listing-helper .sim-grid>*{min-width:0}.listing-helper button{min-height:44px}.listing-helper h1{font-family:"Barlow Condensed",sans-serif}.listing-helper .cta-banner{background:#242b2d}.listing-helper textarea{max-width:100%}.listing-helper .mock-thumbs{display:none}@media(max-width:520px){.listing-helper{padding:16px}}
.listing-helper ol{list-style:decimal}.listing-helper ol li{margin:8px 0}