.objekt-sidebar {
  position: sticky;
  top: calc(var(--space-lg) + 4.5rem);
  width: 20rem;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}
.objekt-sidebar__property {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  background: var(--color-surface);
}
.objekt-sidebar__property-image { width: 100%; height: 12rem; object-fit: cover; }
.objekt-sidebar__property-body { padding: var(--space-md); }
.objekt-sidebar__property-location { display: block; font-size: var(--text-xs); text-transform: uppercase; letter-spacing: 0.04em; color: var(--color-stone); }
.objekt-sidebar__property-title { font-family: var(--font-display); font-size: var(--text-lg); margin: 0.2rem 0 0.4rem; }
.objekt-sidebar__property-meta { font-size: var(--text-sm); color: var(--color-ink-soft); margin: 0 0 var(--space-sm); }
.objekt-sidebar__cta { display: block; text-align: center; width: 100%; }

.objekt-sidebar__agent {
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  background: var(--color-forest);
  color: var(--color-bg);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  box-shadow: var(--shadow-md);
}
.objekt-sidebar__agent-eyebrow { font-size: var(--text-xs); text-transform: uppercase; letter-spacing: 0.06em; opacity: 0.75; }
.objekt-sidebar__agent h3 { font-family: var(--font-display); margin: 0; color: var(--color-bg); }
.objekt-sidebar__agent-address { color: color-mix(in oklch, var(--color-bg) 80%, transparent); margin: 0 0 var(--space-xs); }
.objekt-sidebar__agent .btn-secondary { background: transparent; border-color: var(--color-bg); color: var(--color-bg); text-align: center; }
.objekt-sidebar__whatsapp {
  display: flex;
  align-items: center;
  justify-content: center;
  background: #26863F;
  color: #fff;
  padding: 0.7rem 1rem;
  border-radius: var(--radius-full);
  text-decoration: none;
  font-weight: 600;
  font-size: var(--text-sm);
  transition: transform var(--duration-fast) var(--ease-out-expo);
}
.objekt-sidebar__whatsapp:hover { transform: translateY(-2px); }

@media (max-width: 860px) {
  .objekt-sidebar { position: static; width: 100%; top: auto; }
}