/* Global Reset & Theme Variables */
    * {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
      -webkit-font-smoothing: antialiased;
    }

    body {
      background-color: #f1f4ff;
      color: #1e2538;
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
      line-height: 1.6;
      padding: 0;
      margin: 0;
    }

    .container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 32px 20px 60px;
    }

    /* Header / Hero Section (No links, no buttons, no logos) */
    .hero-header {
      text-align: center;
      padding: 40px 16px 36px;
      margin-bottom: 24px;
    }

    .badge-pill {
      display: inline-block;
      background: #e2e8fc;
      color: #3b5088;
      font-size: 13px;
      font-weight: 600;
      letter-spacing: 1px;
      text-transform: uppercase;
      padding: 6px 16px;
      border-radius: 999px;
      margin-bottom: 16px;
      border: 1px solid rgba(59, 80, 136, 0.12);
    }

    .hero-title {
      font-size: 36px;
      font-weight: 800;
      letter-spacing: -0.5px;
      color: #141b2d;
      margin-bottom: 14px;
      line-height: 1.25;
    }

    .hero-subtitle {
      font-size: 16px;
      color: #556282;
      max-width: 760px;
      margin: 0 auto;
      line-height: 1.6;
    }

    /* Section Headings */
    .section-block {
      margin-bottom: 48px;
    }

    .section-header {
      text-align: center;
      margin-bottom: 28px;
    }

    .section-title {
      font-size: 24px;
      font-weight: 700;
      color: #1a2238;
      margin-bottom: 8px;
    }

    .section-desc {
      font-size: 14px;
      color: #637299;
    }

    /* 3-Column Responsive Image Grid */
    .gallery-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }

    .gallery-grid-4 {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
    }

    /* Image Card Styling */
    .product-card {
      background: #ffffff;
      border-radius: 20px;
      overflow: hidden;
      box-shadow: 0 8px 24px rgba(45, 62, 110, 0.06);
      border: 1px solid rgba(220, 227, 250, 0.8);
      display: flex;
      flex-direction: column;
      transition: transform 0.25s ease, box-shadow 0.25s ease;
    }

    .product-card:hover {
      transform: translateY(-4px);
      box-shadow: 0 14px 32px rgba(45, 62, 110, 0.1);
    }

    .img-wrapper {
      position: relative;
      width: 100%;
      padding-top: 100%; /* Strict 1:1 Aspect Ratio */
      background: #f8faff;
      overflow: hidden;
    }

    .img-wrapper img {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      object-fit: cover;
      display: block;
    }

    .card-info {
      padding: 18px 20px 20px;
      flex-grow: 1;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .card-tag {
      font-size: 11px;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 0.8px;
      color: #4361ee;
      margin-bottom: 6px;
    }

    .card-title {
      font-size: 16px;
      font-weight: 700;
      color: #172036;
      margin-bottom: 6px;
      line-height: 1.35;
    }

    .card-caption {
      font-size: 13px;
      color: #64748b;
      line-height: 1.5;
    }

    /* Specs & Highlights Feature Cards */
    .feature-matrix {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 16px;
      margin-bottom: 48px;
    }

    .feature-card {
      background: #ffffff;
      padding: 24px 20px;
      border-radius: 16px;
      border: 1px solid rgba(215, 223, 248, 0.8);
      box-shadow: 0 4px 16px rgba(45, 62, 110, 0.04);
      text-align: center;
    }

    .feature-icon-badge {
      width: 44px;
      height: 44px;
      border-radius: 12px;
      background: #eef2ff;
      color: #3b5088;
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 800;
      font-size: 18px;
      margin: 0 auto 12px;
    }

    .feature-name {
      font-size: 15px;
      font-weight: 700;
      color: #172036;
      margin-bottom: 6px;
    }

    .feature-detail {
      font-size: 12px;
      color: #64748b;
      line-height: 1.5;
    }

    /* Detailed Specifications Table Card */
    .specs-card {
      background: #ffffff;
      border-radius: 20px;
      padding: 32px 28px;
      box-shadow: 0 8px 24px rgba(45, 62, 110, 0.06);
      border: 1px solid rgba(220, 227, 250, 0.8);
      margin-bottom: 48px;
    }

    .specs-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 16px 32px;
      margin-top: 20px;
    }

    .spec-row {
      display: flex;
      justify-content: space-between;
      padding: 12px 0;
      border-bottom: 1px solid #edf2f9;
      font-size: 14px;
    }

    .spec-label {
      color: #64748b;
      font-weight: 500;
    }

    .spec-value {
      color: #172036;
      font-weight: 600;
      text-align: right;
    }

    /* FAQ Section (Accordion/Card Layout without buttons or links) */
    .faq-section {
      background: #ffffff;
      border-radius: 20px;
      padding: 36px 32px;
      box-shadow: 0 8px 24px rgba(45, 62, 110, 0.06);
      border: 1px solid rgba(220, 227, 250, 0.8);
      margin-bottom: 40px;
    }

    .faq-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 20px;
      margin-top: 24px;
    }

    .faq-item {
      background: #f8faff;
      border: 1px solid #e2e8f8;
      border-radius: 14px;
      padding: 20px;
    }

    .faq-question {
      font-size: 15px;
      font-weight: 700;
      color: #1a2238;
      margin-bottom: 8px;
      display: flex;
      align-items: center;
      gap: 8px;
    }

    .faq-question::before {
      content: "Q";
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 22px;
      height: 22px;
      background: #4361ee;
      color: #ffffff;
      font-size: 11px;
      font-weight: 800;
      border-radius: 6px;
      flex-shrink: 0;
    }

    .faq-answer {
      font-size: 13px;
      color: #556282;
      line-height: 1.6;
      padding-left: 30px;
    }

    /* Clean Footer Note (No links, no buttons, no logos) */
    .clean-footer {
      text-align: center;
      padding: 24px 16px;
      color: #8391b2;
      font-size: 13px;
    }

    /* Responsive Media Queries (Desktop & Mobile Universal) */
    @media (max-width: 1024px) {
      .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
      }
      .gallery-grid-4 {
        grid-template-columns: repeat(2, 1fr);
        gap: 18px;
      }
      .feature-matrix {
        grid-template-columns: repeat(2, 1fr);
      }
      .faq-grid {
        grid-template-columns: 1fr;
      }
    }

    @media (max-width: 640px) {
      .container {
        padding: 16px 14px 40px;
      }
      .hero-title {
        font-size: 26px;
      }
      .hero-subtitle {
        font-size: 14px;
      }
      .gallery-grid,
      .gallery-grid-4 {
        grid-template-columns: 1fr;
        gap: 16px;
      }
      .feature-matrix {
        grid-template-columns: 1fr;
        gap: 12px;
      }
      .specs-grid {
        grid-template-columns: 1fr;
        gap: 8px;
      }
      .specs-card,
      .faq-section {
        padding: 22px 18px;
      }
      .card-info {
        padding: 14px 16px 16px;
      }
    }