/* Lightbox */
#lightbox { display: none; position: fixed; inset: 0; z-index: 3000; background: rgba(20,14,8,.93); backdrop-filter: blur(8px); align-items: center; justify-content: center; padding: clamp(16px,4vw,48px); }
#lightbox.open { display: flex; }
#lightbox .lb-btn:hover { background: rgba(255,255,255,.28) !important; }

/* 3D Map overlay */
#map-overlay { display: none; position: fixed; inset: 0; z-index: 4000; background: #F6F1E7; flex-direction: column; touch-action: none; }
#map-overlay.open { display: flex; }