.res-plan {
  margin: 0 auto 4rem;
  max-width: 560px;
  background: var(--bone);
  border: 1px solid rgba(176, 136, 104, 0.18);
  padding: 1.2rem;
}
.res-plan-trigger {
  display: block;
  width: 100%;
  padding: 0;
  margin: 0;
  background: transparent;
  border: 0;
  cursor: zoom-in;
  position: relative;
}
.res-plan-trigger img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: contain;
  transition: opacity 0.4s ease;
}
.res-plan-trigger:hover img { opacity: 0.92; }
.res-plan-trigger::after {
  content: "↗ Click to enlarge";
  position: absolute;
  bottom: 0.8rem;
  right: 0.8rem;
  font-family: var(--f-mono);
  font-size: 0.64rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink);
  background: rgba(245, 240, 232, 0.92);
  padding: 0.4rem 0.7rem;
  border: 1px solid rgba(176, 136, 104, 0.24);
}
.res-plan figcaption {
  margin-top: 1rem;
  font-family: var(--f-mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-soft);
  text-align: center;
}

.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(20, 16, 12, 0.92);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  padding: 2rem;
  cursor: zoom-out;
  opacity: 0;
  transition: opacity 0.3s ease;
}
.lightbox.open {
  display: flex;
  opacity: 1;
}
.lightbox img {
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
  box-shadow: 0 30px 80px -20px rgba(0, 0, 0, 0.6);
}
.lightbox-close {
  position: absolute;
  top: 1.2rem;
  right: 1.4rem;
  background: transparent;
  border: 1px solid rgba(245, 240, 232, 0.4);
  color: var(--bone);
  font-family: var(--f-mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  padding: 0.5rem 0.9rem;
  cursor: pointer;
}
.lightbox-close:hover { background: rgba(245, 240, 232, 0.08); }