@media (min-width:769px) {
  .about-cofund {
    padding-top: 60px;
    padding-bottom: 40px;
  }

  .about-cofund .intro {
    margin: 20px 0;
    font-size: 18px;
    line-height: 28px;
  }

  .about-cofund p+a.more {
    display: none;
  }

  /* Popular Products Section */
  .popular-products {
    padding: 60px 0;
  }

  .popular-products h2 {
    font-size: 32px;
    margin-bottom: 20px;
    color: #333;
  }

  .popular-products .intro {
    font-size: 18px;
    line-height: 28px;
    color: #555;
    margin-bottom: 50px;
    max-width: 1000px;
  }

  .popular-products .products-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
  }

  /* Product Card Styles */
  .product-card {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
  }

  .product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
  }

  .product-image {
    width: 100%;
    height: 250px;
    overflow: hidden;
  }

  .product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
  }

  .product-card:hover .product-image img {
    transform: scale(1.05);
  }

  .product-content {
    padding: 25px;
  }

  .product-category {
    font-size: 12px;
    font-weight: 600;
    color: #3255D2;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 8px;
  }

  .product-title {
    font-size: 20px;
    font-weight: 500;
    color: #333;
    margin-bottom: 12px;
  }

  .product-description {
    font-size: 15px;
    line-height: 22px;
    color: #555;
    margin-bottom: 20px;
  }

  .product-keyspecs {
    margin-bottom: 20px;
    padding-top: 15px;
    border-top: 1px solid #eee;
  }

  .keyspec-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
  }

  .keyspec-item:last-child {
    margin-bottom: 0;
  }

  .keyspec-label {
    font-size: 14px;
    color: #666;
    font-weight: 500;
  }

  .keyspec-value {
    font-size: 14px;
    color: #333;
    font-weight: 600;
  }

  .product-price-section {
    margin-bottom: 20px;
    text-align: center;
  }

  .product-price {
    font-size: 18px;
    font-weight: 600;
    color: #3255D2;
  }

  .product-actions {
    display: flex;
    gap: 12px;
  }

  .btn-primary {
    flex: 1;
    padding: 12px 20px;
    background: #3255D2;
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: background 0.3s ease;
  }

  .btn-primary:hover {
    background: #2a4bc7;
  }

  .btn-secondary {
    flex: 1;
    padding: 12px 20px;
    background: transparent;
    color: #3255D2;
    border: 2px solid #3255D2;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
  }

  .btn-secondary:hover {
    background: #3255D2;
    color: white;
  }

  .questions .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
  }

  .questions p {
    margin: 20px 0 0;
    font-size: 18px;
    line-height: 28px;
  }

  /* PanelSys Section Styles */
  .panelsys-section {
    padding: 10px 0 60px 0;
  }

  .panelsys-section h2 {
    font-size: 32px;
    margin-bottom: 40px;
    color: #333;
  }

  .panelsys-section h3 {
    font-size: 28px;
    margin: 60px 0 40px;
    color: #333;
  }

  .panelsys-overview {
    display: flex;
    align-items: center;
    gap: 60px;
    margin-bottom: 40px;
  }

  .panelsys-content {
    flex: 1;
  }

  .panelsys-content .intro {
    margin: 0;
    font-size: 18px;
    line-height: 28px;
    color: #333;
  }

  .panelsys-image {
    flex: 1;
    max-width: 500px;
  }

  .panelsys-image img,
  .panelsys-image video {
    width: 100%;
    height: auto;
    border-radius: 8px;
  }

  .panelsys-image video {
    display: block;
  }

  .benefits-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
  }

  .benefit-card {
    background: #E8F4FD;
    padding: 30px;
    border-radius: 12px;
    position: relative;
    min-height: 200px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
  }

  .benefit-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
  }

  .benefit-card h4 {
    font-size: 20px;
    margin: 15px 0 15px;
    color: #333;
  }

  .benefit-card p {
    font-size: 16px;
    line-height: 24px;
    color: #555;
  }

  .benefit-icon {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 24px;
    height: 24px;
  }

  .benefit-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
  }

  .cta-card {
    background: white;
    border: 2px solid #1E3A8A;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
  }

  .cta-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
  }

  .cta-card h4 {
    font-size: 20px;
    margin-bottom: 20px;
    color: #1E3A8A;
  }

  .cta-link {
    color: #1E3A8A;
    text-decoration: none;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: color 0.3s ease;
  }

  .cta-link:hover {
    color: #3B82F6;
  }

  /* Projects Section Styles */
  .projects-section {
    padding: 10px 0 60px 0;
  }

  .projects-section h2 {
    font-size: 32px;
    margin-bottom: 40px;
    color: #333;
  }

  .projects-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
  }

  .project-card {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
  }

  .project-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
  }

  .project-image {
    width: 100%;
    height: 250px;
    overflow: hidden;
  }

  .project-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
  }

  .project-card:hover .project-image img {
    transform: scale(1.05);
  }

  .project-content {
    padding: 25px;
  }

  .project-content h3 {
    font-size: 20px;
    margin: 0 0 8px 0;
    color: #333;
  }

  .project-location {
    color: #666;
    font-size: 14px;
    margin: 0 0 15px 0;
  }

  .project-description {
    font-size: 15px;
    line-height: 22px;
    color: #555;
    margin: 0 0 20px 0;
  }

  .project-details {
    border-top: 1px solid #eee;
    padding-top: 15px;
  }

  .detail-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
  }

  .detail-row:last-child {
    margin-bottom: 0;
  }

  .detail-label {
    font-size: 13px;
    color: #666;
    font-weight: 500;
  }

  .detail-value {
    font-size: 13px;
    color: #333;
    font-weight: 600;
  }
}

@media (max-width:768px) {
  .about-cofund {
    padding-top: 20px;
    padding-bottom: 50px;
  }

  .about-cofund p.intro {
    margin: 10px 0;
    font-size: 18px;
    line-height: 28px;
  }

  /* Popular Products Mobile */
  .popular-products {
    padding-bottom: 40px;
  }

  .popular-products .container {
    padding-left: 20px !important;
    padding-right: 20px !important;
  }

  .popular-products .df.aic.jcsb {
    flex-direction: column !important;
    align-items: flex-start !important;
    gap: 15px !important;
  }

  .popular-products .more {
    align-self: flex-end !important;
  }

  .popular-products h2 {
    font-size: 28px !important;
    margin-bottom: 0 !important;
  }

  .popular-products .intro {
    font-size: 16px !important;
    line-height: 24px !important;
    margin-bottom: 30px !important;
  }

  .popular-products .products-grid {
    display: grid !important;
    grid-template-columns: 1fr !important;
    gap: 20px !important;
    width: 100% !important;
  }

  /* Product Card Mobile Styles */
  .popular-products .product-card {
    width: 100% !important;
    margin: 0 !important;
    background: white !important;
    border-radius: 12px !important;
    overflow: hidden !important;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1) !important;
  }

  .popular-products .product-image {
    height: 200px !important;
    width: 100% !important;
    overflow: hidden !important;
  }

  .popular-products .product-image img {
    width: 100% !important;
    height: 100% !important;
    object-fit: cover !important;
  }

  .popular-products .product-content {
    padding: 20px !important;
  }

  .popular-products .product-category {
    font-size: 12px !important;
    font-weight: 600 !important;
    color: #3255D2 !important;
    text-transform: uppercase !important;
    letter-spacing: 0.5px !important;
    margin-bottom: 8px !important;
  }

  .popular-products .product-title {
    font-size: 18px !important;
    font-weight: 500 !important;
    color: #333 !important;
    margin-bottom: 12px !important;
  }

  .popular-products .product-description {
    font-size: 14px !important;
    line-height: 20px !important;
    color: #555 !important;
    margin-bottom: 20px !important;
  }

  .popular-products .product-keyspecs {
    margin-bottom: 20px !important;
    padding-top: 15px !important;
    border-top: 1px solid #eee !important;
  }

  .popular-products .keyspec-item {
    display: flex !important;
    justify-content: space-between !important;
    align-items: center !important;
    margin-bottom: 8px !important;
  }

  .popular-products .keyspec-label {
    font-size: 14px !important;
    color: #666 !important;
    font-weight: 500 !important;
  }

  .popular-products .keyspec-value {
    font-size: 14px !important;
    color: #333 !important;
    font-weight: 600 !important;
  }

  .popular-products .product-price-section {
    margin-bottom: 20px !important;
    text-align: center !important;
  }

  .popular-products .product-price {
    font-size: 18px !important;
    font-weight: 600 !important;
    color: #3255D2 !important;
  }

  .popular-products .product-actions {
    display: flex !important;
    flex-direction: column !important;
    gap: 10px !important;
  }

  .popular-products .btn-primary,
  .popular-products .btn-secondary {
    width: 100% !important;
    padding: 14px 20px !important;
    font-size: 14px !important;
    font-weight: 500 !important;
    border-radius: 8px !important;
    cursor: pointer !important;
  }

  .popular-products .btn-primary {
    background: #3255D2 !important;
    color: white !important;
    border: none !important;
  }

  .popular-products .btn-secondary {
    background: transparent !important;
    color: #3255D2 !important;
    border: 2px solid #3255D2 !important;
  }

  .about-cofund h2+a.more {
    display: none;
  }

  .questions p {
    margin: 10px 0;
  }

  /* PanelSys Section Mobile Styles */
  .panelsys-section {
    padding-bottom: 40px;
  }

  .panelsys-section h2 {
    font-size: 28px;
    margin-bottom: 30px;
    color: #333;
  }

  .panelsys-section h3 {
    font-size: 24px;
    margin: 40px 0 30px;
    color: #333;
  }

  .panelsys-overview {
    flex-direction: column;
    gap: 30px;
    margin-bottom: 30px;
  }

  .panelsys-content .intro {
    font-size: 16px;
    line-height: 24px;
    color: #333;
  }

  .panelsys-image {
    width: 100%;
  }

  .panelsys-image video {
    width: 100%;
    height: auto;
    border-radius: 8px;
    object-fit: cover;
  }

  .benefits-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .benefit-card {
    background: #E8F4FD;
    padding: 25px;
    border-radius: 12px;
    position: relative;
    min-height: auto;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
  }

  .benefit-card h4 {
    font-size: 18px;
    margin: 15px 0 15px;
    color: #333;
  }

  .benefit-card p {
    font-size: 15px;
    line-height: 22px;
    color: #555;
  }

  .benefit-icon {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 20px;
    height: 20px;
  }

  .benefit-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
  }

  .cta-card {
    background: white;
    border: 2px solid #1E3A8A;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 30px 20px;
  }

  .cta-card h4 {
    font-size: 18px;
    margin-bottom: 15px;
    color: #1E3A8A;
  }

  .cta-link {
    color: #1E3A8A;
    text-decoration: none;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 15px;
  }

  /* Projects Section Mobile Styles */
  .projects-section {
    padding-bottom: 40px;
  }

  .projects-section h2 {
    font-size: 28px;
    margin-bottom: 30px;
    color: #333;
  }

  .projects-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .project-card {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
  }

  .project-image {
    width: 100%;
    height: 200px;
    overflow: hidden;
  }

  .project-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }

  .project-content {
    padding: 20px;
  }

  .project-content h3 {
    font-size: 18px;
    margin: 0 0 6px 0;
    color: #333;
  }

  .project-location {
    color: #666;
    font-size: 13px;
    margin: 0 0 12px 0;
  }

  .project-description {
    font-size: 14px;
    line-height: 20px;
    color: #555;
    margin: 0 0 15px 0;
  }

  .project-details {
    border-top: 1px solid #eee;
    padding-top: 12px;
  }

  .detail-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 6px;
  }

  .detail-row:last-child {
    margin-bottom: 0;
  }

  .detail-label {
    font-size: 12px;
    color: #666;
    font-weight: 500;
  }

  .detail-value {
    font-size: 12px;
    color: #333;
    font-weight: 600;
  }
}

.questions {
  padding: 50px 0;
  background: #EEEFF2;
}