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var(--border)}.lightbox-caption{margin-top:12px;font-size:.82rem;color:var(--text-secondary)}.lightbox-close{position:fixed;top:18px;right:22px;background:#ffffff0f;border:1px solid var(--border);color:var(--text-secondary);font-size:1.05rem;width:36px;height:36px;border-radius:50%;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background var(--transition),color var(--transition)}.lightbox-close:hover{background:#ffffff1a;color:var(--text-primary)}@media (max-width: 640px){.plots-grid{grid-template-columns:1fr}.logo-sub{display:none}.how-it-works{gap:8px}.step-arrow{display:none}}