a.lightbox-link {
    color: #0b69ff;
    text-decoration: none;
    cursor: pointer;
    margin-right: 15px;
  }
  .lightbox-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.1);
    z-index: 999;
    justify-content: center;
    align-items: center;
    transition: opacity 0.2s ease;
  }
  .lightbox-overlay.open {
    display: flex;
    opacity: 1;
  }
  .lightbox-content {
    position: relative;
    background: #fff;
    padding: 10px;
    border-radius: 8px;
    max-width: 90vw;
    max-height: 85vh;
    box-shadow: 0 8px 24px rgba(0,0,0,0.2);
    animation: zoomIn 0.25s ease;
  }
  @keyframes zoomIn {
    from { transform: scale(0.9); opacity: 0; }
    to { transform: scale(1); opacity: 1; }
  }
  .lightbox-content img {
    display: block;
    max-width: 100%;
    max-height: 80vh;
    border-radius: 6px;
  }
  .lightbox-close {
    position: absolute;
    top: 8px;
    right: 8px;
    background: rgba(255,255,255,0.8);
    border: none;
    border-radius: 50%;
    font-size: 22px;
    width: 32px;
    height: 32px;
    cursor: pointer;
    line-height: 28px;
    text-align: center;
    transition: background 0.2s;
  }
  .lightbox-close:hover {
    background: rgba(255,255,255,1);
  }
  :root{
  --btn-bg: #47a347;
  --btn-bg-dark: color-mix(in srgb, var(--btn-bg) 85%, black 15%); 
  --btn-color: #ffffff;
  --btn-radius: 8px;
  --btn-padding-y: 0.6rem;
  --btn-padding-x: 1.1rem;
  --btn-font-size: 1rem;
  --btn-font-weight: 600;
  --btn-transition: 160ms ease;
}
.btn{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: var(--btn-padding-y) var(--btn-padding-x);
  font-size: var(--btn-font-size);
  font-weight: var(--btn-font-weight);
  line-height: 1;
  color: var(--btn-color);
  background: var(--btn-bg);
  border: 0;
  border-radius: var(--btn-radius);
  cursor: pointer;
  user-select: none;
  text-decoration: none;
  -webkit-font-smoothing: antialiased;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial;
  box-shadow: 0 2px 0 rgba(0,0,0,0.06), 0 6px 18px rgba(9,30,66,0.08);
  transition: transform var(--btn-transition), box-shadow var(--btn-transition), background-color var(--btn-transition), opacity var(--btn-transition);
  will-change: transform, box-shadow;
}
.btn--green{
  background-color: var(--btn-bg);
}
.btn--green:hover,
.btn--green:focus{
  background-color: var(--btn-bg-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(9,30,66,0.12);
  outline: none;
}
.btn:focus-visible{
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--btn-bg) 20%, transparent 80%), 0 6px 20px rgba(9,30,66,0.12);
}
.btn:active{
  transform: translateY(0);
  box-shadow: 0 3px 10px rgba(9,30,66,0.10);
}
.btn[disabled],
.btn.is-disabled{
  opacity: 0.55;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}
@media (max-width:420px){
  :root{
    --btn-padding-y: 0.9rem;
    --btn-padding-x: 1.2rem;
    --btn-font-size: 1.02rem;
  }
}
@media (prefers-reduced-motion: reduce){
  .btn{
    transition: none;
    transform: none;
  }
  .btn--green:hover,
  .btn--green:focus{
    transform: none;
  }
}
.btn-wrapper {
  display: flex;
  justify-content: center;
  padding-bottom: 30px;
  padding-top: 30px;
}