.product-image-container {
      position: relative;
      margin-bottom: 1rem;
    }

    #scene-container {
      position: relative;
      background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    }

    #scene-container canvas {
      border-radius: 8px;
    }

    .loading-indicator {
      position: absolute;
      top: 50%;
      left: 50%;
      transform: translate(-50%, -50%);
      background: rgba(255, 255, 255, 0.9);
      padding: 1rem 2rem;
      border-radius: 8px;
      box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
      z-index: 10;
    }

    .spinner-border-sm {
      width: 1rem;
      height: 1rem;
    }

    /* Services List Show More/Less Functionality */
    .services-list a.hidden-service {
      max-height: 0;
      opacity: 0;
      overflow: hidden;
      padding-top: 0 !important;
      padding-bottom: 0 !important;
      margin-top: 0;
      margin-bottom: 0;
      border-color: transparent;
      transform: translateY(-8px);
      transition: max-height 0.45s cubic-bezier(0.4, 0, 0.2, 1),
                  opacity 0.35s ease,
                  padding 0.4s ease,
                  margin 0.4s ease,
                  border-color 0.4s ease,
                  transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    }

    /* Stagger each hidden item for a cascading reveal */
    .services-list a.hidden-service:nth-child(7)  { transition-delay: 0s; }
    .services-list a.hidden-service:nth-child(8)  { transition-delay: 0.04s; }
    .services-list a.hidden-service:nth-child(9)  { transition-delay: 0.08s; }
    .services-list a.hidden-service:nth-child(10) { transition-delay: 0.12s; }
    .services-list a.hidden-service:nth-child(11) { transition-delay: 0.16s; }
    .services-list a.hidden-service:nth-child(12) { transition-delay: 0.20s; }
    .services-list a.hidden-service:nth-child(13) { transition-delay: 0.24s; }

    .services-list a.hidden-service.show {
      max-height: 80px;
      opacity: 1;
      padding-top: 10px !important;
      padding-bottom: 10px !important;
      margin-top: 2px;
      margin-bottom: 2px;
      transform: translateY(0);
    }

    .show-more-btn {
      display: block;
      width: 100%;
      padding: 10px 15px;
      margin-top: 15px;
      background-color: var(--accent-color);
      color: white;
      border: none;
      border-radius: 4px;
      cursor: pointer;
      font-size: 14px;
      font-weight: 500;
      text-align: center;
      transition: all 0.3s ease;
      box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    }

    .show-more-btn:hover {
      background-color: color-mix(in srgb, var(--accent-color), black 10%);
      box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
      transform: translateY(-1px);
    }

    .show-more-btn:active {
      transform: translateY(0);
      box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    }

    .show-more-btn i {
      margin-left: 5px;
      transition: transform 0.3s ease;
    }

    .show-more-btn.expanded i {
      transform: rotate(180deg);
    }

    .custom-image {
      width: 100%;
      height: 400px;
      margin: 5px;
      border: 1px solid var(--bs-border-color);
      border-radius: 8px;
      padding: 15px;
    }

    /* ================================
   GRID LAYOUT
   ================================ */
    .process-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 10px;
      align-items: stretch; /* Forces equal height columns */
      padding: 10px 0;
    }

    /* ================================
   COLUMNS
   ================================ */
    .process-col {
      min-width: 0;
      background: #ffffff;
      border-radius: 5px;
      padding: 20px 20px;
      box-shadow: 0 2px 5px rgba(26, 58, 107, 0.08);
      border: 1px solid #e8eef6;
    }

    /* ================================
   COLUMN TITLES
   ================================ */
    .col-title {
      font-weight: 700;
      color: #1a3a6b;
      padding-bottom: 12px;
      border-bottom: 2px solid #1a3a6b;
      border-image: linear-gradient(to right, #1a3a6b, transparent) 10;
      margin-bottom: 28px;
      letter-spacing: 0.04em;
    }

    /* ================================
   SECTION TITLES
   ================================ */
    .section-title {
      font-size: 1.5rem;
      font-weight: 700;
      text-align: center;
      color: #1a3a6b;
      margin-bottom: 10px;
      position: relative;
      padding-bottom: 8px;
    }

    .section-title::after {
      content: '';
      display: block;
      width: 32px;
      height: 2px;
      background: #1a3a6b;
      border-radius: 2px;
      margin: 6px auto 0;
      opacity: 0.35;
    }

    /* ================================
   SECTION TEXT
   ================================ */
    .section-text {
      font-size: 15px;
      color: #1a6cbf;
      line-height: 1.8;
      margin-bottom: 10px;
    }

    /* ================================
   BULLET LIST (custom dots)
   ================================ */
    .bullet-list {
      list-style: none;
      padding-left: 0;
      margin: 0;
    }

    .bullet-list li {
      font-size: 15px;
      color: #444;
      padding: 4px 0 4px 16px;
      position: relative;
      line-height: 1.7;
    }

    .bullet-list li::before {
      content: '';
      position: absolute;
      left: 0;
      top: 11px;
      width: 6px;
      height: 6px;
      background: #1a3a6b;
      border-radius: 50%;
      opacity: 0.65;
    }

    /* ================================
   DIVIDER
   ================================ */
    .section-divider {
      border: none;
      border-top: 1px solid #dce8f5;
      margin: 2px 0;
    }

    /* ================================
   CERT BLOCK
   ================================ */
    .cert-block {
      display: flex;
      font-size: 15px;
      flex-direction: column;
      gap: 10px;
    }

    .cert-row {
      display: flex;
      align-items: center;
      gap: 12px;
      font-size: 15px;
      background: #f0f5fb;
      border-left: 4px solid #1a3a6b;
      border-radius: 0 6px 6px 0;
      padding: 10px 14px;
    }

    .cert-label {
      font-size: 0.80rem;
      font-weight: 700;
      color: #1a3a6b;
      min-width: 130px;
    }

    .cert-sub {
      font-size: 0.76rem;
      color: #777;
    }

    /* ================================
   INTRO TEXT (right col)
   ================================ */
    .intro-text {
      font-size: 15px;
      color: #555;
      line-height: 1.85;
      margin-bottom: 20px;
    }

    /* ================================
   CERT BADGE GRID (renamed from .badge)
   ================================ */
    .badge-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 10px;
      margin-bottom: 30px;
      margin-top: 20px;
    }

    .cert-badge {
      background: linear-gradient(135deg, #1a3a6b 0%, #2558a8 100%);
      border-radius: 8px;
      padding: 14px 10px;
      text-align: center;
      box-shadow: 0 3px 10px rgba(26, 58, 107, 0.2);
      transition: transform 0.2s ease, box-shadow 0.2s ease;
      cursor: default;
    }

    .cert-badge:hover {
      transform: translateY(-3px);
      box-shadow: 0 6px 18px rgba(26, 58, 107, 0.3);
    }

    .cert-badge .badge-title {
      font-size: 15px;
      font-weight: 700;
      color: #ffffff;
      line-height: 1.5;
      letter-spacing: 0.02em;
    }

    /* ================================
   GUARANTEE SECTION
   ================================ */
    .guarantee-title {
      font-size: 1.5rem;
      font-weight: 700;
      color: #1a3a6b;
      padding-left: 12px;
      border-left: 4px solid #1a3a6b;
      margin-bottom: 10px;
      line-height: 1.5;
    }

    .guarantee-text {
      font-size: 15px;
      color: #555;
      line-height: 1.8;
      margin-bottom: 12px;
    }

    .guarantee-list {
      list-style: none;
      padding-left: 0;
      margin: 0;
    }

    .guarantee-list li {
      font-size: 15px;
      color: #333;
      background: #f0f5fb;
      border-radius: 6px;
      padding: 10px 14px;
      margin-bottom: 8px;
      line-height: 1.7;
      border-left: 3px solid #dce8f5;
    }

    .guarantee-list li strong {
      color: #1a3a6b;
    }

    /* ================================
   RESPONSIVE
   ================================ */
    @media (max-width: 768px) {
      .process-grid {
        grid-template-columns: 1fr;
        gap: 24px;
      }
    }

    .service-description {
      text-align: center;
      padding: 5px 0 5px;
      position: relative;
    }

    /* Accent top line that connects to the grid below */
    .service-description::before {
      content: '';
      display: block;
      width: 48px;
      height: 3px;
      background: #1a3a6b;
      border-radius: 2px;
      margin: 0 auto 20px;
    }

    /* Accent bottom line — leads eye into the grid */
    .service-description::after {
      content: '';
      display: block;
      width: 220px;
      height: 2px;
      background: linear-gradient(to right, transparent, #1a3a6b, transparent);
      margin: 20px auto 0;
    }

    .service-intro-text {
      font-size: 0.92rem;
      color: #444;
      line-height: 2;
      max-width: 680px;
      margin: 0 auto;
      letter-spacing: 0.02em;
    }