.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: hsl(148deg 8.85% 30.97%);
  font-size: 1.65rem;
  font-weight: 600;
  margin: 0 0 0 12px; /* space for number badge */
}

.ch-label {
  font-weight: 600;
  color: #374151;
  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;
}

.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;
}

/* Utility classes */
.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: 1rem;
  height: 1rem;
  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: 33px;
  }
  
  .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%);
  }
 