/* Scoped Pure CSS for Desktop B2B Master Collection */
    .std-collection-scope * { box-sizing: border-box; }
    
    .std-hero-panel {
      background: linear-gradient(135deg, #eef2ff 0%, #fdf4ff 45%, #fff7ed 100%);
      border: 1px solid #e0e7ff;
      border-radius: 20px;
      padding: 44px 36px;
      text-align: center;
      margin-bottom: 36px;
      color: #0f172a;
      box-shadow: 0 8px 30px rgba(99, 102, 241, 0.07);
    }
    .std-hero-badge {
      display: inline-block;
      background: linear-gradient(135deg, #4f46e5 0%, #7c3aed 100%);
      color: #ffffff;
      font-size: 12px;
      font-weight: 800;
      letter-spacing: 1.5px;
      text-transform: uppercase;
      padding: 6px 18px;
      border-radius: 9999px;
      margin-bottom: 16px;
      box-shadow: 0 4px 14px rgba(79, 70, 229, 0.25);
    }
    .std-hero-h1 {
      font-size: 32px;
      color: #0f172a;
      margin: 0 0 12px 0;
      font-weight: 900;
      line-height: 1.25;
      letter-spacing: -0.6px;
    }
    .std-hero-sub {
      font-size: 18px;
      font-weight: 700;
      color: #4f46e5;
      display: block;
      margin-top: 6px;
      letter-spacing: -0.2px;
    }
    .std-hero-p {
      margin: 0 auto 22px auto;
      font-size: 14.5px;
      color: #475569;
      line-height: 1.75;
      max-width: 980px;
      text-align: center;
    }
    .std-hero-capsules {
      display: flex;
      justify-content: center;
      flex-wrap: wrap;
      gap: 10px;
    }
    .std-capsule-item {
      background: #ffffff;
      border: 1px solid #c7d2fe;
      color: #312e81;
      padding: 6px 16px;
      border-radius: 9999px;
      font-size: 12.5px;
      font-weight: 700;
      box-shadow: 0 2px 6px rgba(99, 102, 241, 0.06);
      display: inline-flex;
      align-items: center;
      gap: 6px;
    }

    /* 4-Step Factory Workflow */
    .std-workflow-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 18px;
      margin-bottom: 40px;
    }
    .std-workflow-card {
      background: #f8fafc;
      border: 1px solid #e2e8f0;
      border-radius: 16px;
      padding: 22px 18px;
      text-align: center;
      position: relative;
      transition: transform 0.2s ease, box-shadow 0.2s ease;
    }
    .std-workflow-card:hover {
      transform: translateY(-3px);
      box-shadow: 0 8px 24px rgba(0, 0, 0, 0.05);
      border-color: #cbd5e1;
    }
    .std-step-num {
      display: inline-block;
      width: 28px;
      height: 28px;
      line-height: 28px;
      background: #4f46e5;
      color: #ffffff;
      font-size: 12px;
      font-weight: 800;
      border-radius: 50%;
      margin-bottom: 10px;
    }
    .std-step-title {
      font-size: 15px;
      font-weight: 800;
      color: #0f172a;
      margin: 0 0 6px 0;
    }
    .std-step-desc {
      font-size: 12.5px;
      color: #64748b;
      line-height: 1.5;
      margin: 0;
    }

    /* Section Headers */
    .std-section-head {
      display: flex;
      justify-content: space-between;
      align-items: flex-end;
      margin: 0 0 24px 0;
      border-bottom: 2px solid #f1f5f9;
      padding-bottom: 14px;
    }
    .std-section-h2 {
      font-size: 23px;
      font-weight: 900;
      color: #0f172a;
      margin: 0;
      letter-spacing: -0.5px;
      display: flex;
      align-items: center;
      gap: 10px;
    }
    .std-section-sub {
      font-size: 13.5px;
      color: #64748b;
      margin-top: 4px;
    }
    .std-section-chip {
      background: #eef2ff;
      color: #4338ca;
      font-size: 11.5px;
      font-weight: 800;
      padding: 4px 12px;
      border-radius: 8px;
      border: 1px solid #c7d2fe;
      letter-spacing: 0.5px;
      text-transform: uppercase;
      white-space: nowrap;
    }

    /* Product Showcase Grid (8 Cards) */
    .std-product-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 24px;
      margin-bottom: 48px;
    }
    .std-card-item {
      background: #ffffff;
      border: 1px solid #e2e8f0;
      border-radius: 20px;
      overflow: hidden;
      box-shadow: 0 4px 16px rgba(0, 0, 0, 0.03);
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      transition: transform 0.25s ease, box-shadow 0.25s ease;
    }
    .std-card-item:hover {
      transform: translateY(-4px);
      box-shadow: 0 12px 32px rgba(0, 0, 0, 0.07);
    }
    .std-card-media {
      background: #f8fafc;
      text-align: center;
      border-bottom: 1px solid #f1f5f9;
      position: relative;
      overflow: hidden;
    }
    .std-card-media img {
      width: 100%;
      height: auto;
      display: block;
      object-fit: contain;
      transition: transform 0.3s ease;
    }
    .std-card-item:hover .std-card-media img {
      transform: scale(1.015);
    }
    .std-card-badge {
      position: absolute;
      top: 14px;
      left: 14px;
      background: rgba(15, 23, 42, 0.85);
      color: #ffffff;
      font-size: 11px;
      font-weight: 800;
      padding: 4px 12px;
      border-radius: 6px;
      letter-spacing: 0.5px;
      text-transform: uppercase;
      backdrop-filter: blur(4px);
    }
    .std-card-content {
      padding: 24px 22px;
      flex-grow: 1;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }
    .std-card-h3 {
      font-size: 18px;
      font-weight: 800;
      color: #0f172a;
      line-height: 1.35;
      margin: 0 0 8px 0;
    }
    .std-card-p {
      font-size: 13.5px;
      color: #475569;
      line-height: 1.6;
      margin: 0 0 14px 0;
    }
    .std-card-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 6px;
      margin-bottom: 14px;
    }
    .std-tag-chip {
      font-size: 11px;
      font-weight: 700;
      padding: 3px 8px;
      border-radius: 6px;
    }
    .std-tag-indigo { background: #eef2ff; color: #4338ca; border: 1px solid #c7d2fe; }
    .std-tag-amber  { background: #fef3c7; color: #b45309; border: 1px solid #fde68a; }
    .std-tag-green  { background: #dcfce7; color: #15803d; border: 1px solid #bbf7d0; }
    .std-tag-pink   { background: #fdf2f8; color: #db2777; border: 1px solid #fbcfe8; }
    .std-tag-purple { background: #f3e8ff; color: #9333ea; border: 1px solid #e9d5ff; }
    .std-tag-blue   { background: #e0f2fe; color: #0369a1; border: 1px solid #bae6fd; }
    .std-tag-dark   { background: #f1f5f9; color: #334155; border: 1px solid #cbd5e1; }

    .std-card-meta {
      background: #f8fafc;
      border-left: 3px solid #4f46e5;
      padding: 10px 14px;
      border-radius: 4px 8px 8px 4px;
      font-size: 12px;
      color: #334155;
      line-height: 1.5;
    }

    /* Specifications Table */
    .std-specs-box {
      background: #f8fafc;
      border: 1px solid #e2e8f0;
      border-radius: 20px;
      padding: 32px 30px;
      margin-bottom: 48px;
    }
    .std-specs-table {
      width: 100%;
      border-collapse: collapse;
      font-size: 13.5px;
      margin-top: 10px;
    }
    .std-specs-table th {
      background: #ffffff;
      color: #0f172a;
      font-weight: 800;
      text-align: left;
      padding: 14px 18px;
      border-bottom: 2px solid #cbd5e1;
      font-size: 12px;
      text-transform: uppercase;
      letter-spacing: 0.5px;
    }
    .std-specs-table td {
      padding: 13px 18px;
      border-bottom: 1px solid #e2e8f0;
      color: #475569;
      vertical-align: top;
    }
    .std-specs-table tr:last-child td { border-bottom: none; }
    .std-specs-table tr:hover td { background-color: #ffffff; }
    .std-spec-label { font-weight: 800; color: #0f172a; white-space: nowrap; }

    /* Native FAQ Accordion */
    .std-faq-box { margin-bottom: 48px; }
    .std-faq-details {
      background: #ffffff;
      border: 1px solid #e2e8f0;
      border-radius: 12px;
      margin-bottom: 12px;
      overflow: hidden;
      transition: border-color 0.2s ease, box-shadow 0.2s ease;
    }
    .std-faq-details:hover { border-color: #cbd5e1; }
    .std-faq-details[open] {
      border-color: #4f46e5;
      box-shadow: 0 4px 14px rgba(79, 70, 229, 0.08);
    }
    .std-faq-summary {
      padding: 16px 20px;
      font-size: 15px;
      font-weight: 800;
      color: #0f172a;
      cursor: pointer;
      list-style: none;
      display: flex;
      justify-content: space-between;
      align-items: center;
      user-select: none;
      transition: background 0.2s ease, color 0.2s ease;
    }
    .std-faq-summary::-webkit-details-marker { display: none; }
    .std-faq-summary::after {
      content: "+";
      font-size: 20px;
      font-weight: 700;
      color: #4f46e5;
      transition: transform 0.2s ease;
    }
    .std-faq-details[open] .std-faq-summary::after {
      content: "−";
      transform: rotate(180deg);
    }
    .std-faq-details[open] .std-faq-summary {
      background: #eef2ff;
      color: #3730a3;
    }
    .std-faq-body {
      padding: 16px 20px 20px 20px;
      font-size: 13.5px;
      color: #475569;
      line-height: 1.7;
      border-top: 1px solid #c7d2fe;
      background: #ffffff;
    }

    /* Trust Badges Grid */
    .std-trust-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 16px;
    }
    .std-trust-card {
      background: #f8fafc;
      border: 1px solid #e2e8f0;
      border-radius: 16px;
      padding: 20px 16px;
      text-align: center;
    }
    .std-trust-icon { font-size: 26px; margin-bottom: 8px; display: block; }
    .std-trust-h4 { font-size: 14.5px; font-weight: 800; color: #0f172a; margin: 0 0 4px 0; }
    .std-trust-p { font-size: 12px; color: #64748b; line-height: 1.45; margin: 0; }