.experimental-hub[data-astro-cid-etei2pdj]{max-width:1200px;margin:0 auto;padding:0 20px}.hub-header[data-astro-cid-etei2pdj]{text-align:center;margin-bottom:48px}.hub-header[data-astro-cid-etei2pdj] h1[data-astro-cid-etei2pdj]{font-size:3rem;margin-bottom:16px;background:linear-gradient(135deg,#667eea,#764ba2);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.hub-intro[data-astro-cid-etei2pdj]{font-size:1.2rem;line-height:1.6;margin-bottom:24px;color:var(--text-secondary, #666)}.warning-notice[data-astro-cid-etei2pdj]{background:linear-gradient(135deg,#ffeaa7,#fab1a0);padding:16px 24px;border-radius:12px;border-left:4px solid #e17055;font-size:.95rem;line-height:1.4}.experiments-grid[data-astro-cid-etei2pdj]{display:grid;grid-template-columns:repeat(auto-fit,minmax(400px,1fr));gap:32px;margin-bottom:64px}.experiment-card[data-astro-cid-etei2pdj]{background:#fff;border-radius:16px;overflow:hidden;box-shadow:0 8px 32px #0000001a;border:1px solid rgba(0,0,0,.05);transition:transform .3s ease,box-shadow .3s ease}.experiment-card[data-astro-cid-etei2pdj]:hover{transform:translateY(-8px);box-shadow:0 16px 48px #00000026}.placeholder-card[data-astro-cid-etei2pdj]{opacity:.7}.placeholder-card[data-astro-cid-etei2pdj]:hover{transform:none;box-shadow:0 8px 32px #0000001a}.card-header[data-astro-cid-etei2pdj]{padding:24px 24px 16px;display:flex;justify-content:space-between;align-items:flex-start;gap:16px}.card-header[data-astro-cid-etei2pdj] h2[data-astro-cid-etei2pdj]{margin:0;font-size:1.5rem;font-weight:700;flex:1}.tech-badge[data-astro-cid-etei2pdj]{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;padding:4px 12px;border-radius:16px;font-size:.8rem;font-weight:600;white-space:nowrap}.card-preview[data-astro-cid-etei2pdj]{padding:0 24px 16px}.preview-image[data-astro-cid-etei2pdj]{width:100%;height:200px;background:linear-gradient(135deg,#667eea,#764ba2);border-radius:12px;display:flex;align-items:center;justify-content:center;overflow:hidden}.preview-image[data-astro-cid-etei2pdj] img[data-astro-cid-etei2pdj]{max-width:100%;max-height:100%;-o-object-fit:contain;object-fit:contain}.card-content[data-astro-cid-etei2pdj]{padding:0 24px 16px}.card-content[data-astro-cid-etei2pdj] p[data-astro-cid-etei2pdj]{margin:0 0 16px;line-height:1.6;color:var(--text-secondary, #666)}.features-list[data-astro-cid-etei2pdj]{display:flex;flex-wrap:wrap;gap:8px}.feature[data-astro-cid-etei2pdj]{background:#667eea1a;color:#667eea;padding:4px 8px;border-radius:6px;font-size:.8rem;font-weight:500}.card-actions[data-astro-cid-etei2pdj]{padding:16px 24px 24px;display:flex;gap:12px}.demo-btn[data-astro-cid-etei2pdj]{padding:12px 24px;border-radius:8px;font-weight:600;text-decoration:none;border:none;cursor:pointer;font-size:.95rem;transition:all .2s ease;display:inline-flex;align-items:center;justify-content:center}.demo-btn[data-astro-cid-etei2pdj].primary{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff}.demo-btn[data-astro-cid-etei2pdj].primary:hover{transform:translateY(-2px);box-shadow:0 8px 24px #667eea4d}.demo-btn[data-astro-cid-etei2pdj].secondary{background:transparent;color:#667eea;border:2px solid #667eea}.demo-btn[data-astro-cid-etei2pdj].secondary:hover{background:#667eea;color:#fff}.demo-btn[data-astro-cid-etei2pdj].disabled{background:#e0e0e0;color:#999;cursor:not-allowed}@media (max-width: 768px){.hub-header[data-astro-cid-etei2pdj] h1[data-astro-cid-etei2pdj]{font-size:2rem}.experiments-grid[data-astro-cid-etei2pdj]{grid-template-columns:1fr;gap:24px}.card-header[data-astro-cid-etei2pdj]{flex-direction:column;align-items:flex-start;gap:8px}.card-actions[data-astro-cid-etei2pdj]{flex-direction:column}}@media (max-width: 480px){.experimental-hub[data-astro-cid-etei2pdj]{padding:0 16px}.card-header[data-astro-cid-etei2pdj]{padding:20px 20px 12px}.card-preview[data-astro-cid-etei2pdj],.card-content[data-astro-cid-etei2pdj]{padding:0 20px 12px}.card-actions[data-astro-cid-etei2pdj]{padding:12px 20px 20px}}@media (prefers-color-scheme: dark){.experiment-card[data-astro-cid-etei2pdj]{background:#1a1a1a;border-color:#ffffff1a}.warning-notice[data-astro-cid-etei2pdj]{background:linear-gradient(135deg,#d63031,#e17055);color:#fff}}