.success_m {
      margin: 20px 0;
      padding: 16px 20px;
      border-radius: 8px;
      font-size: 1.05rem;
      line-height: 1.5;
      text-align: center;
      transition: all 0.3s ease;
      display: none;
    }

    .success_m.success {
      display: block;
      background: #ecfdf5;
      color: #065f46;
      border: 1px solid #a7f3d0;
    }

    .success_m.error {
      display: block;
      background: #fee2e2;
      color: #991b1b;
      border: 1px solid #fecaca;
    }

    .success_m strong {
      font-weight: 600;
    }



    .ch-table tbody>tr:nth-child(odd)>td,
    table tbody>tr:nth-child(odd)>th {
      background: transparent !important;
    }

    .ch-summary-card,
    .ch-ecosystem-card {
      background: white;
    }

    .ch-container {
      max-width: 1180px;
      margin: 0 auto;
      padding: 0 20px;
      font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
      color: #333;
    }

    .ch-section-title {
      text-align: center;
      color: hsl(142 52% 42%);
      font-size: 2.4rem;
      margin: 50px 0 40px;
      font-weight: 700;
    }

    .ch-card {
      background: white;
      border: 1px solid #e5e7eb;
      border-radius: 12px;
      margin-bottom: 40px;
      position: relative;
      padding: 32px 28px;
      box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
    }

    .ch-card-number {

      top: -18px;
      left: 28px;
      background: hsl(142 52% 42%);
      color: white;
      width: 44px;
      height: 44px;
      border-radius: 10px;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.5rem;
      font-weight: bold;
      box-shadow: 0 3px 8px rgba(0, 0, 0, 0.2);
    }

    .ch-card h2 {
      color: black;
      font-size: 1.65rem;
      font-weight: 600;
      margin: 0 0 0 12px;
      /* space for number badge */
    }

    .ch-label {
      font-weight: 600;
      color: #1d1d1eff;
      display: block;
      margin-bottom: 8px;
      font-size: 1.02rem;
    }

    .ch-input,
    .ch-input-readonly {
      width: 100%;
      padding: 11px 14px 11px 29px;
      border: 1px solid #d1d5db;
      border-radius: 8px;
      font-size: 1.05rem;
      background: white;
      box-sizing: border-box;
    }

    .ch-input:focus {
      outline: none;
      border-color: #10b981;
      box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.15);
    }

    .ch-input-readonly {
      background: #f8fafc;
      color: #111827;
      cursor: default;
    }

    .ch-helper-text {
      font-size: 0.88rem;
      color: #6b7280;
      margin-top: 6px;
    }

    .currency_s {
      position: absolute;
      top: 50%;
      left: 14px;
      transform: translateY(-50%);
      color: #6b7280;
      pointer-events: none;
    }

    .ch-target-box {
      background: hsl(142deg 52% 42% / 5%);
      border: 2px solid hsl(142 52% 42%);
      border-radius: 10px;
      padding: 20px;
      text-align: start;
      margin: 28px 0;
    }

    .ch-target-box strong {
      color: hsl(142 52% 42%);
      /* font-size: 1.1rem; */
      font-weight: 600;
    }

    .ch-target-value {
      font-size: 2.6rem;
      font-weight: 700;
      color: hsl(142 52% 42%);
      margin: 12px 0;
    }

    .ch-table {
      width: 100%;
      border-collapse: collapse;
      margin: 20px 0;
      font-size: 0.98rem;
    }

    .ch-table th,
    .ch-table td {
      padding: 14px 12px;
      text-align: center;
      border: 1px solid #e5e7eb;
    }

    .ch-table th {
      color: hsl(142 52% 42%);
      font-weight: 600;
    }

    .ch-table td input {
      width: 90px;
      text-align: center;
      padding: 8px;
      border: 1px solid #d1d5db;
      border-radius: 6px;
      font-size: 15px;
    }

    .ch-total-row td {
      font-weight: bold;
      color: hsl(142 52% 42%);
    }

    .ch-summary-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 28px;
      margin: 40px 0;
    }

    .ch-summary-card {
      border: 1px solid #e5e7eb;
      border-radius: 10px;
      padding: 24px;
    }

    .ch-summary-card h3 {
      font-size: 1.35rem;
      margin: 0 0 18px;
      display: flex;
      align-items: center;
      gap: 8px;
    }

    .ch-summary-card p {
      margin: 10px 0;
      font-size: 1.03rem;
      color: #676262;
    }

    .ch-below-target {
      font-weight: 600;
    }

    .ch-ecosystem-card {
      border: 1px solid #e5e7eb;
      border-radius: 10px;
      padding: 28px;
      margin: 40px 0;
    }

    .ch-ecosystem-header {
      font-size: 1.6rem;
      margin: 0 0 20px;
      display: flex;
      align-items: center;
      gap: 10px;
    }

    .ch-impact-period {
      margin-top: 24px;
    }

    .ch-impact-period h4 {
      color: #676262;
      margin-bottom: 16px;
      font-size: 16px;
    }

    .ch-impact-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
      gap: 18px;
    }

    .ch-impact-box {
      background: hsl(120deg 10% 94% / 50%);
      border: 1px solid #d1fae5;
      border-radius: 10px;
      padding: 16px;
      text-align: center;
    }

    .ch-impact-value {
      font-size: 2.1rem;
      font-weight: bold;
      color: hsl(142 52% 42%);
      margin-bottom: 4px;
    }

    .ch-impact-unit {
      color: #4b5563;
      font-size: 0.95rem;
    }

    .ch-cta {
      display: flex;
      gap: 20px;
      justify-content: center;
      margin: 50px 0 80px;
      flex-wrap: wrap;
    }

    .ch-btn {
      padding: 14px 38px;
      font-size: 1.1rem;
      font-weight: 600;
      border: none;
      border-radius: 50px;
      cursor: pointer;
      transition: all 0.25s;
    }

    .ch-btn-email {
      background: hsl(142 52% 42%);
      color: white;
    }

    .ch-btn-email:hover {
      background: #059669;
    }

    .ch-btn-contact {
      background: hsl(142 52% 42%);
      color: white;
    }

    .ch-btn-contact:hover {
      background: #2563eb;
    }


    .d-flex-c {
      display: flex;
      margin-bottom: 20px;
    }

    .gap-25 {
      gap: 25px;
    }

    .align-c {
      align-items: center;
    }

    .w-50 {
      width: 50%;
    }

    .bg-c {
      background-color: hsl(120deg 10% 94% / 50%);
    }

    .border-b-1 {
      border-bottom: 1px solid rgb(191 191 191);
      padding-bottom: 15px;
    }

    .c-green {
      color: #33a35c;
    }

    .d-flex-c svg {
      color: #33a35c;
      width: 2rem;
      height: 2rem;
      background: #3cce3c24;
      padding: 7px;
      border-radius: 20px;
      margin-right: 9px;
    }

    /* ────────────────────────────────────────────────────────────── */
    /* RESPONSIVE STYLES - only below these breakpoints               */

    @media (max-width: 1100px) {
      .d-flex-c.gap-25 {
        flex-direction: column;
        gap: 32px;
        padding-right: 0px;
      }

      .w-50 {
        width: 100%;
      }
    }

    @media (max-width: 860px) {
      .ch-container {
        padding: 0 16px;
      }

      .ch-card {
        padding: 24px 20px;
      }

      .ch-summary-grid {
        grid-template-columns: 1fr;
        gap: 24px;
      }

      .ch-target-value {
        font-size: 2.3rem;
      }
    }

    /* Mobile - main transformation layer */
    @media (max-width: 640px) {
      .ch-section-title {
        font-size: 1.9rem;
        margin: 36px 0 28px;
      }

      .ch-card {
        padding: 20px 16px;
        margin-bottom: 32px;
      }

      .ch-card-number {
        width: 40px;
        height: 40px;
        font-size: 1.4rem;
        left: 16px;
        top: -16px;
      }

      .ch-card h2 {
        font-size: 1.45rem;
        margin-left: 12px;
      }

      .ch-label {
        font-size: 0.98rem;
      }

      .ch-input,
      .ch-input-readonly {
        font-size: 1rem;
        padding: 12px 14px 12px 38px;
      }

      .ch-helper-text {
        font-size: 0.85rem;
      }

      /* Mobile table → stacked layout */
      .ch-table thead {
        display: none;
      }

      .ch-table tr {
        display: block;
        margin-bottom: 20px;
        border: 1px solid #e0e7e0;
        border-radius: 10px;
        background: white;
      }

      .ch-table td {
        display: flex;
        justify-content: space-between;
        text-align: right;
        border: none;
        padding: 14px 16px;
        border-bottom: 1px solid #f1f5f9;
      }

      .ch-table td:last-child {
        border-bottom: none;
      }

      .ch-table td:before {
        content: attr(data-label);
        font-weight: 600;
        color: #374151;
        flex: 1;
        text-align: left;
      }

      .ch-table td input {
        width: 120px;
        font-size: 1.05rem;
      }

      .ch-total-row td {
        font-size: 1.08rem;
        background: #ecfdf5 !important;
      }

      .ch-impact-grid {
        grid-template-columns: 1fr;
      }

      .ch-impact-value {
        font-size: 1.95rem;
      }

      .ch-cta {
        flex-direction: column;
        gap: 14px;
      }

      .ch-btn {
        width: 100%;
        padding: 14px 24px;
      }
    }

    .ch-modal {
      display: none;
      position: fixed;
      z-index: 1000;
      left: 0;
      top: 0;
      width: 100%;
      height: 100%;
      background-color: rgba(0, 0, 0, 0.6);
      align-items: center;
      justify-content: center;
      overflow: auto;
    }

    .ch-modal-content {
      background: white;
      border-radius: 16px;
      padding: 32px 28px;
      width: 90%;
      max-width: 480px;
      position: relative;
      box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
      animation: modalFadeIn 0.3s ease-out;
    }

    @keyframes modalFadeIn {
      from {
        opacity: 0;
        transform: translateY(20px);
      }

      to {
        opacity: 1;
        transform: translateY(0);
      }
    }

    .ch-modal-close {
      position: absolute;
      top: 16px;
      right: 20px;
      font-size: 28px;
      font-weight: bold;
      color: #aaa;
      cursor: pointer;
      transition: color 0.2s;
    }

    .ch-modal-close:hover {
      color: #333;
    }

    .ch-modal-title {
      text-align: center;
      color: hsl(142 52% 42%);
      font-size: 1.8rem;
      margin: 0 0 8px;
    }

    .ch-modal-subtitle {
      text-align: center;
      color: #6b7280;
      font-size: 1rem;
      margin: 0 0 28px;
    }

    .ch-form-group {
      margin-bottom: 20px;
    }

    .ch-form-group label {
      display: block;
      font-weight: 600;
      color: #374151;
      margin-bottom: 8px;
      font-size: 1rem;
    }

    .ch-form-group input {
      width: 100%;
      padding: 12px 16px;
      border: 1px solid #d1d5db;
      border-radius: 8px;
      font-size: 1rem;
      box-sizing: border-box;
      transition: border-color 0.2s;
    }

    .ch-form-group input:focus {
      outline: none;
      border-color: #10b981;
      box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.15);
    }

    .ch-modal-btn {
      width: 100%;
      margin-top: 12px;
      font-size: 1.1rem;
      padding: 14px;
    }

    /* Responsive modal */
    @media (max-width: 640px) {
      .ch-modal-content {
        padding: 24px 20px;
        width: 92%;
      }

      .ch-modal-title {
        font-size: 1.6rem;
      }
    }

    .ch-average-value {
      font-size: 2.0rem;
      font-weight: 700;
      color: hsl(142 52% 42%);
    }

    #ch_contractValue {
      padding-left: 24px;
    }


/* style cal */



.success_m {
            margin: 20px 0;
            padding: 16px 20px;
            border-radius: 8px;
            font-size: 1.05rem;
            line-height: 1.5;
            text-align: center;
            transition: all 0.3s ease;
            display: none;
          }

          .success_m.success {
            display: block;
            background: #ecfdf5;
            color: #065f46;
            border: 1px solid #a7f3d0;
          }

          .success_m.error {
            display: block;
            background: #fee2e2;
            color: #991b1b;
            border: 1px solid #fecaca;
          }

          .success_m strong {
            font-weight: 600;
          }



          .ch-table tbody>tr:nth-child(odd)>td,
          table tbody>tr:nth-child(odd)>th {
            background: transparent !important;
          }

          .ch-summary-card,
          .ch-ecosystem-card {
            background: white;
          }

          .ch-container {
            max-width: 1180px;
            margin: 0 auto;
            padding: 0 20px;
            font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
            color: #333;
          }

          .ch-section-title {
            text-align: center;
            color: hsl(142 52% 42%);
            font-size: 2.4rem;
            margin: 50px 0 40px;
            font-weight: 700;
          }

          .ch-card {
            background: white;
            border: 1px solid #e5e7eb;
            border-radius: 12px;
            margin-bottom: 40px;
            position: relative;
            padding: 32px 28px;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
          }

          .ch-card-number {

            top: -18px;
            left: 28px;
            background: hsl(142 52% 42%);
            color: white;
            width: 44px;
            height: 44px;
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            font-weight: bold;
            box-shadow: 0 3px 8px rgba(0, 0, 0, 0.2);
          }

          .ch-card h2 {
            color: black;
            font-size: 1.65rem;
            font-weight: 600;
            margin: 0 0 0 12px;
            /* space for number badge */
          }

          .ch-label {
            font-weight: 600;
            color: #1d1d1eff;
            display: block;
            margin-bottom: 8px;
            font-size: 1.02rem;
          }

          .ch-input,
          .ch-input-readonly {
            width: 100%;
            padding: 11px 14px 11px 29px;
            border: 1px solid #d1d5db;
            border-radius: 8px;
            font-size: 1.05rem;
            background: white;
            box-sizing: border-box;
          }

          .ch-input:focus {
            outline: none;
            border-color: #10b981;
            box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.15);
          }

          .ch-input-readonly {
            background: #f8fafc;
            color: #111827;
            cursor: default;
          }

          .ch-helper-text {
            font-size: 0.88rem;
            color: #6b7280;
            margin-top: 6px;
          }

          .currency_s {
            position: absolute;
            top: 50%;
            left: 14px;
            transform: translateY(-50%);
            color: #6b7280;
            pointer-events: none;
          }

          .ch-target-box {
            background: hsl(142deg 52% 42% / 5%);
            border: 2px solid hsl(142 52% 42%);
            border-radius: 10px;
            padding: 20px;
            text-align: start;
            margin: 28px 0;
          }

          .ch-target-box strong {
            color: hsl(142 52% 42%);
            /* font-size: 1.1rem; */
            font-weight: 600;
          }

          .ch-target-value {
            font-size: 2.6rem;
            font-weight: 700;
            color: hsl(142 52% 42%);
            margin: 12px 0;
          }

          .ch-table {
            width: 100%;
            border-collapse: collapse;
            margin: 20px 0;
            font-size: 0.98rem;
          }

          .ch-table th,
          .ch-table td {
            padding: 14px 12px;
            text-align: center;
            border: 1px solid #e5e7eb;
          }

          .ch-table th {
            color: hsl(142 52% 42%);
            font-weight: 600;
          }

          .ch-table td input {
            width: 90px;
            text-align: center;
            padding: 8px;
            border: 1px solid #d1d5db;
            border-radius: 6px;
            font-size: 15px;
          }

          .ch-total-row td {
            font-weight: bold;
            color: hsl(142 52% 42%);
          }

          .ch-summary-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 28px;
            margin: 40px 0;
          }

          .ch-summary-card {
            border: 1px solid #e5e7eb;
            border-radius: 10px;
            padding: 24px;
          }

          .ch-summary-card h3 {
            font-size: 1.35rem;
            margin: 0 0 18px;
            display: flex;
            align-items: center;
            gap: 8px;
          }

          .ch-summary-card p {
            margin: 10px 0;
            font-size: 1.03rem;
            color: #676262;
          }

          .ch-below-target {
            font-weight: 600;
          }

          .ch-ecosystem-card {
            border: 1px solid #e5e7eb;
            border-radius: 10px;
            padding: 28px;
            margin: 40px 0;
          }

          .ch-ecosystem-header {
            font-size: 1.6rem;
            margin: 0 0 20px;
            display: flex;
            align-items: center;
            gap: 10px;
          }

          .ch-impact-period {
            margin-top: 24px;
          }

          .ch-impact-period h4 {
            color: #676262;
            margin-bottom: 16px;
            font-size: 16px;
          }

          .ch-impact-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
            gap: 18px;
          }

          .ch-impact-box {
            background: hsl(120deg 10% 94% / 50%);
            border: 1px solid #d1fae5;
            border-radius: 10px;
            padding: 16px;
            text-align: center;
          }

          .ch-impact-value {
            font-size: 2.1rem;
            font-weight: bold;
            color: hsl(142 52% 42%);
            margin-bottom: 4px;
          }

          .ch-impact-unit {
            color: #4b5563;
            font-size: 0.95rem;
          }

          .ch-cta {
            display: flex;
            gap: 20px;
            justify-content: center;
            margin: 50px 0 80px;
            flex-wrap: wrap;
          }

          .ch-btn {
            padding: 14px 38px;
            font-size: 1.1rem;
            font-weight: 600;
            border: none;
            border-radius: 50px;
            cursor: pointer;
            transition: all 0.25s;
          }

          .ch-btn-email {
            background: hsl(142 52% 42%);
            color: white;
          }

          .ch-btn-email:hover {
            background: #059669;
          }

          .ch-btn-contact {
            background: hsl(142 52% 42%);
            color: white;
          }

          .ch-btn-contact:hover {
            background: #2563eb;
          }


          .d-flex-c {
            display: flex;
            margin-bottom: 20px;
          }

          .gap-25 {
            gap: 25px;
          }

          .align-c {
            align-items: center;
          }

          .w-50 {
            width: 50%;
          }

          .bg-c {
            background-color: hsl(120deg 10% 94% / 50%);
          }

          .border-b-1 {
            border-bottom: 1px solid rgb(191 191 191);
            padding-bottom: 15px;
          }

          .c-green {
            color: #33a35c;
          }

          .d-flex-c svg {
            color: #33a35c;
            width: 2rem;
            height: 2rem;
            background: #3cce3c24;
            padding: 7px;
            border-radius: 20px;
            margin-right: 9px;
          }

          /* ────────────────────────────────────────────────────────────── */
          /* RESPONSIVE STYLES - only below these breakpoints               */

          @media (max-width: 1100px) {
            .d-flex-c.gap-25 {
              flex-direction: column;
              gap: 32px;
              padding-right: 0px;
            }

            .w-50 {
              width: 100%;
            }
          }

          @media (max-width: 860px) {
            .ch-container {
              padding: 0 16px;
            }

            .ch-card {
              padding: 24px 20px;
            }

            .ch-summary-grid {
              grid-template-columns: 1fr;
              gap: 24px;
            }

            .ch-target-value {
              font-size: 2.3rem;
            }
          }

          /* Mobile - main transformation layer */
          @media (max-width: 640px) {
            .ch-section-title {
              font-size: 1.9rem;
              margin: 36px 0 28px;
            }

            .ch-card {
              padding: 20px 16px;
              margin-bottom: 32px;
            }

            .ch-card-number {
              width: 40px;
              height: 40px;
              font-size: 1.4rem;
              left: 16px;
              top: -16px;
            }

            .ch-card h2 {
              font-size: 1.45rem;
              margin-left: 12px;
            }

            .ch-label {
              font-size: 0.98rem;
            }

            .ch-input,
            .ch-input-readonly {
              font-size: 1rem;
              padding: 12px 14px 12px 38px;
            }

            .ch-helper-text {
              font-size: 0.85rem;
            }

            /* Mobile table → stacked layout */
            .ch-table thead {
              display: none;
            }

            .ch-table tr {
              display: block;
              margin-bottom: 20px;
              border: 1px solid #e0e7e0;
              border-radius: 10px;
              background: white;
            }

            .ch-table td {
              display: flex;
              justify-content: space-between;
              text-align: right;
              border: none;
              padding: 14px 16px;
              border-bottom: 1px solid #f1f5f9;
            }

            .ch-table td:last-child {
              border-bottom: none;
            }

            .ch-table td:before {
              content: attr(data-label);
              font-weight: 600;
              color: #374151;
              flex: 1;
              text-align: left;
            }

            .ch-table td input {
              width: 120px;
              font-size: 1.05rem;
            }

            .ch-total-row td {
              font-size: 1.08rem;
              background: #ecfdf5 !important;
            }

            .ch-impact-grid {
              grid-template-columns: 1fr;
            }

            .ch-impact-value {
              font-size: 1.95rem;
            }

            .ch-cta {
              flex-direction: column;
              gap: 14px;
            }

            .ch-btn {
              width: 100%;
              padding: 14px 24px;
            }
          }

          .ch-modal {
            display: none;
            position: fixed;
            z-index: 1000;
            left: 0;
            top: 0;
            width: 100%;
            height: 100%;
            background-color: rgba(0, 0, 0, 0.6);
            align-items: center;
            justify-content: center;
            overflow: auto;
          }

          .ch-modal-content {
            background: white;
            border-radius: 16px;
            padding: 32px 28px;
            width: 90%;
            max-width: 480px;
            position: relative;
            box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
            animation: modalFadeIn 0.3s ease-out;
          }

          @keyframes modalFadeIn {
            from {
              opacity: 0;
              transform: translateY(20px);
            }

            to {
              opacity: 1;
              transform: translateY(0);
            }
          }

          .ch-modal-close {
            position: absolute;
            top: 16px;
            right: 20px;
            font-size: 28px;
            font-weight: bold;
            color: #aaa;
            cursor: pointer;
            transition: color 0.2s;
          }

          .ch-modal-close:hover {
            color: #333;
          }

          .ch-modal-title {
            text-align: center;
            color: hsl(142 52% 42%);
            font-size: 1.8rem;
            margin: 0 0 8px;
          }

          .ch-modal-subtitle {
            text-align: center;
            color: #6b7280;
            font-size: 1rem;
            margin: 0 0 28px;
          }

          .ch-form-group {
            margin-bottom: 20px;
          }

          .ch-form-group label {
            display: block;
            font-weight: 600;
            color: #374151;
            margin-bottom: 8px;
            font-size: 1rem;
          }

          .ch-form-group input {
            width: 100%;
            padding: 12px 16px;
            border: 1px solid #d1d5db;
            border-radius: 8px;
            font-size: 1rem;
            box-sizing: border-box;
            transition: border-color 0.2s;
          }

          .ch-form-group input:focus {
            outline: none;
            border-color: #10b981;
            box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.15);
          }

          .ch-modal-btn {
            width: 100%;
            margin-top: 12px;
            font-size: 1.1rem;
            padding: 14px;
          }

          /* Responsive modal */
          @media (max-width: 640px) {
            .ch-modal-content {
              padding: 24px 20px;
              width: 92%;
            }

            .ch-modal-title {
              font-size: 1.6rem;
            }
          }

          .ch-average-value {
            font-size: 2.0rem;
            font-weight: 700;
            color: hsl(142 52% 42%);
          }

          #ch_contractValue {
            padding-left: 24px;
          }