.Sebb4a_container{background:var(--bg-primary);min-height:100vh;color:var(--text-primary)}.Sebb4a_hero{background:var(--hero-bg);color:#fff;text-align:center;padding:3rem 1.5rem 2rem}.Sebb4a_hero h1{letter-spacing:-.02em;margin:0 0 .5rem;font-size:clamp(1.8rem,4vw,2.8rem);font-weight:700}.Sebb4a_hero p{opacity:.9;margin:0;max-width:600px;margin-inline:auto;font-size:clamp(.95rem,2vw,1.1rem)}.Sebb4a_tabBar{border-bottom:2px solid var(--accent);background:var(--bg-card);flex-wrap:wrap;gap:.25rem;padding:1rem 1.5rem 0;display:flex}.Sebb4a_tab{color:var(--text-secondary);cursor:pointer;background:0 0;border:none;border-radius:6px 6px 0 0;align-items:center;gap:.35rem;padding:.5rem 1rem;font-size:.875rem;font-weight:500;transition:background .15s,color .15s;display:flex}.Sebb4a_tab:hover{background:var(--bg-primary);color:var(--primary-texto)}.Sebb4a_tab:focus-visible{outline:2px solid var(--primary);outline-offset:2px}.Sebb4a_tabActive{background:var(--primary-boton);color:#fff;font-weight:600}.Sebb4a_tabContent{flex-direction:column;gap:1.5rem;max-width:760px;margin:0 auto;padding:2rem 1.5rem;display:flex}.Sebb4a_svgBox{background:var(--bg-card);border:1px solid #00000014;border-radius:12px;justify-content:center;align-items:center;padding:1rem;display:flex;overflow:hidden;box-shadow:0 2px 8px #0000000f}.Sebb4a_svgFecundacion,.Sebb4a_svgSegmentacion,.Sebb4a_svgGastrulacion,.Sebb4a_svgMorfogeno{width:100%;max-width:400px;height:auto}.Sebb4a_sliderGroup{flex-direction:column;gap:.5rem;display:flex}.Sebb4a_sliderLabel{color:var(--text-secondary);font-size:.9rem}.Sebb4a_sliderValue{color:var(--primary-texto);font-weight:600}.Sebb4a_slider{width:100%;accent-color:var(--primary);cursor:pointer;border-radius:3px;height:6px}.Sebb4a_slider:focus-visible{outline:2px solid var(--primary);outline-offset:2px}.Sebb4a_sliderTicks{justify-content:space-between;margin-top:.25rem;display:flex}.Sebb4a_tickBtn{border:1px solid var(--accent);color:var(--text-secondary);cursor:pointer;background:0 0;border-radius:4px;padding:.2rem .4rem;font-size:.75rem;transition:background .15s,color .15s}.Sebb4a_tickBtn:hover{background:var(--accent);color:#1a1a1a}.Sebb4a_tickBtnActive{background:var(--primary-boton);color:#fff;border-color:var(--primary-boton);font-weight:600}.Sebb4a_estadioInfo{background:var(--bg-card);border:1px solid #00000014;border-radius:10px;padding:1.25rem 1.5rem;box-shadow:0 2px 6px #0000000d}.Sebb4a_estadioInfo h2{color:var(--primary-texto);margin:0 0 .5rem;font-size:1.15rem;font-weight:700}.Sebb4a_estadioInfo p{color:var(--text-secondary);margin:0;line-height:1.6}.Sebb4a_estadioMeta{color:var(--text-secondary);gap:1.5rem;margin-bottom:.75rem;font-size:.875rem;display:flex}.Sebb4a_estadioMeta strong{color:var(--primary-texto)}.Sebb4a_datosGrid{grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:.75rem;display:grid}.Sebb4a_datoCard{background:var(--bg-card);text-align:center;border:1px solid #00000012;border-radius:10px;flex-direction:column;gap:.25rem;padding:.875rem 1rem;display:flex;box-shadow:0 1px 4px #0000000a}.Sebb4a_datoValor{color:var(--primary-texto);font-size:1rem;font-weight:700}.Sebb4a_datoLabel{color:var(--text-muted);font-size:.78rem;line-height:1.3}.Sebb4a_capasGrid{grid-template-columns:repeat(3,1fr);gap:.75rem;display:grid}.Sebb4a_capaBtn{cursor:pointer;text-align:center;background:0 0;border:2px solid;border-radius:10px;padding:.75rem .5rem;font-size:.875rem;font-weight:600;transition:background .15s,color .15s,transform .1s}.Sebb4a_capaBtn:hover{transform:translateY(-2px)}.Sebb4a_capaBtn:focus-visible{outline:2px solid var(--primary);outline-offset:2px}.Sebb4a_capaBtnActive{transform:translateY(-2px);box-shadow:0 4px 12px #00000026}.Sebb4a_organosList{background:var(--bg-card);border:2px solid;border-radius:10px;padding:1.25rem 1.5rem;animation:.2s Sebb4a_fadeIn}.Sebb4a_organosList h3{margin:0 0 .75rem;font-size:1.05rem;font-weight:700}.Sebb4a_organosList ul{flex-direction:column;gap:.4rem;margin:0;padding:0;list-style:none;display:flex}.Sebb4a_organosList ul li{color:var(--text-secondary);padding-left:1.25rem;font-size:.9rem;position:relative}.Sebb4a_organosList ul li:before{content:"→";color:var(--primary-texto);position:absolute;left:0}.Sebb4a_seleccionaHint{text-align:center;color:var(--text-muted);font-size:.875rem;font-style:italic}.Sebb4a_introText{color:var(--text-secondary);background:var(--bg-card);border-left:4px solid var(--primary);border-radius:0 8px 8px 0;margin:0;padding:.75rem 1rem;font-size:.95rem;line-height:1.6}.Sebb4a_morfogenBox{background:var(--bg-card);border:1px solid #00000014;border-radius:12px;padding:1.5rem;box-shadow:0 2px 8px #0000000d}.Sebb4a_morfogenBox h2{color:var(--primary-texto);margin:0 0 .5rem;font-size:1.1rem;font-weight:700}.Sebb4a_morfogenBox p{color:var(--text-secondary);margin:0 0 1rem;font-size:.9rem;line-height:1.6}.Sebb4a_induccionBox{background:var(--bg-card);border:1px solid #00000014;border-radius:12px;padding:1.5rem}.Sebb4a_induccionBox h2{color:var(--primary-texto);margin:0 0 1rem;font-size:1.05rem;font-weight:700}.Sebb4a_induccionSteps{flex-direction:column;gap:.6rem;display:flex}.Sebb4a_induccionStep{color:var(--text-secondary);align-items:flex-start;gap:.75rem;font-size:.875rem;line-height:1.5;display:flex}.Sebb4a_stepNum{background:var(--primary-boton);color:#fff;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:24px;height:24px;font-size:.75rem;font-weight:700;display:flex}.Sebb4a_timelineOrganogenesis{background:var(--bg-card);border:1px solid #00000014;border-radius:12px;padding:1.5rem}.Sebb4a_timelineOrganogenesis h2{color:var(--primary-texto);margin:0 0 1rem;font-size:1.05rem;font-weight:700}.Sebb4a_eventosBox{background:var(--bg-primary);border-radius:8px;margin-top:1rem;padding:1rem 1.25rem;animation:.2s Sebb4a_fadeIn}.Sebb4a_eventosBox h3{color:var(--secondary-texto);margin:0 0 .5rem;font-size:.95rem;font-weight:700}.Sebb4a_eventosBox ul{flex-direction:column;gap:.35rem;margin:0;padding:0;list-style:none;display:flex}.Sebb4a_eventosBox ul li{color:var(--text-secondary);padding-left:1.25rem;font-size:.875rem;position:relative}.Sebb4a_eventosBox ul li:before{content:"✓";color:var(--secondary-texto);font-weight:700;position:absolute;left:0}.Sebb4a_somitasBox{background:var(--bg-card);border:1px solid #00000014;border-left:4px solid var(--secondary);border-radius:10px;padding:1.25rem 1.5rem}.Sebb4a_somitasBox h3{color:var(--secondary-texto);margin:0 0 .5rem;font-size:1rem;font-weight:700}.Sebb4a_somitasBox p{color:var(--text-secondary);margin:0;font-size:.875rem;line-height:1.6}.Sebb4a_tableWrapper{border:1px solid #00000014;border-radius:10px;overflow-x:auto;box-shadow:0 2px 8px #0000000d}.Sebb4a_comparativaTable{border-collapse:collapse;background:var(--bg-card);width:100%;font-size:.875rem}.Sebb4a_comparativaTable thead{background:var(--primary-boton);color:#fff}.Sebb4a_comparativaTable th{text-align:left;letter-spacing:.02em;white-space:nowrap;padding:.75rem 1rem;font-size:.82rem;font-weight:600}.Sebb4a_comparativaTable td{color:var(--text-secondary);vertical-align:top;border-bottom:1px solid #0000000f;padding:.7rem 1rem;line-height:1.5}.Sebb4a_comparativaTable tbody tr:last-child td{border-bottom:none}.Sebb4a_comparativaTable tbody tr:hover{background:#2e86ab0a}.Sebb4a_escenariosGrid{grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:1rem;display:grid}.Sebb4a_escenarioCard{background:var(--bg-card);border:1px solid #00000014;border-radius:12px;flex-direction:column;gap:.5rem;padding:1.25rem;transition:box-shadow .2s,transform .15s;display:flex;box-shadow:0 2px 6px #0000000a}.Sebb4a_escenarioCard:hover{transform:translateY(-2px);box-shadow:0 4px 14px #2e86ab1f}.Sebb4a_escenarioIcono{font-size:1.75rem;line-height:1}.Sebb4a_escenarioCard h4{color:var(--primary-texto);margin:0;font-size:.95rem;font-weight:700}.Sebb4a_escenarioCard p{color:var(--text-secondary);margin:0;font-size:.875rem;line-height:1.55}.Sebb4a_faqList{flex-direction:column;gap:.75rem;margin:0;padding:0;list-style:none;display:flex}.Sebb4a_faqItem{background:var(--bg-card);border:1px solid #00000014;border-left:4px solid var(--primary);border-radius:0 10px 10px 0;flex-direction:column;gap:.4rem;padding:1rem 1.25rem;display:flex}.Sebb4a_faqItem strong{color:var(--text-primary);font-size:.95rem}.Sebb4a_faqItem p{color:var(--text-secondary);margin:0;font-size:.875rem;line-height:1.6}.Sebb4a_faqTip{color:var(--secondary-texto);font-size:.82rem;font-style:italic}.Sebb4a_stepGuide{counter-reset:none;flex-direction:column;gap:.75rem;margin:0;padding:0;list-style:none;display:flex}.Sebb4a_step{background:var(--bg-card);border:1px solid #00000012;border-radius:10px;align-items:flex-start;gap:1rem;padding:1rem 1.25rem;display:flex}.Sebb4a_stepNumber{background:linear-gradient(135deg, var(--primary-boton), var(--secondary-boton));color:#fff;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:32px;height:32px;font-size:.875rem;font-weight:700;display:flex}.Sebb4a_stepContent{flex-direction:column;gap:.3rem;display:flex}.Sebb4a_stepContent strong{color:var(--primary-texto);font-size:.95rem}.Sebb4a_stepContent p{color:var(--text-secondary);margin:0;font-size:.875rem;line-height:1.55}.Sebb4a_tipsGrid{grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:.875rem;display:grid}.Sebb4a_tipCard{background:var(--bg-card);border:1px solid #00000012;border-radius:10px;flex-direction:column;gap:.4rem;padding:1rem;display:flex}.Sebb4a_tipIcon{font-size:1.5rem;line-height:1}.Sebb4a_tipCard strong{color:var(--primary-texto);font-size:.9rem}.Sebb4a_tipCard p{color:var(--text-secondary);margin:0;font-size:.82rem;line-height:1.5}.Sebb4a_warningBoxEdu{background:#fff3cd;border:1px solid #ffc107;border-left:4px solid #e67e22;border-radius:0 10px 10px 0;padding:1rem 1.25rem}.Sebb4a_warningHeader{align-items:center;gap:.5rem;margin-bottom:.75rem;display:flex}.Sebb4a_warningHeader strong{color:#7d4800;font-size:.95rem}.Sebb4a_warningIcon{flex-shrink:0;font-size:1.1rem}.Sebb4a_warningList{flex-direction:column;gap:.6rem;margin:0;padding:0;list-style:none;display:flex}.Sebb4a_warningList li{color:#5d3a00;padding-left:1.25rem;font-size:.875rem;line-height:1.55;position:relative}.Sebb4a_warningList li:before{content:"✗";color:#e67e22;font-weight:700;position:absolute;left:0}.Sebb4a_warningList li strong{color:#5d3a00}.Sebb4a_warningBox{background:#fff8e1;border:1px solid #f9a825;border-left-width:4px;border-radius:6px;margin-bottom:.75rem;padding:.875rem 1rem}.Sebb4a_warningBox p{color:#5d4037;margin:0;font-size:.875rem;line-height:1.5}@keyframes Sebb4a_fadeIn{0%{opacity:0;transform:translateY(4px)}to{opacity:1;transform:translateY(0)}}[data-theme=dark] .Sebb4a_container{background:var(--bg-primary);color:var(--text-primary)}[data-theme=dark] .Sebb4a_tabBar{background:var(--bg-card);border-bottom-color:#444}[data-theme=dark] .Sebb4a_tab{color:var(--text-secondary)}[data-theme=dark] .Sebb4a_tab:hover{color:var(--accent);background:#333}[data-theme=dark] .Sebb4a_tabActive{background:var(--primary-boton);color:#fff}[data-theme=dark] .Sebb4a_svgBox,[data-theme=dark] .Sebb4a_estadioInfo{background:var(--bg-card);border-color:#ffffff14}[data-theme=dark] .Sebb4a_datoCard{background:var(--bg-card);border-color:#ffffff12}[data-theme=dark] .Sebb4a_organosList{background:var(--bg-card)}[data-theme=dark] .Sebb4a_morfogenBox,[data-theme=dark] .Sebb4a_induccionBox,[data-theme=dark] .Sebb4a_timelineOrganogenesis{background:var(--bg-card);border-color:#ffffff14}[data-theme=dark] .Sebb4a_eventosBox{background:#1f1f1f}[data-theme=dark] .Sebb4a_somitasBox{background:var(--bg-card);border-color:#ffffff14}[data-theme=dark] .Sebb4a_introText{background:var(--bg-card);color:var(--text-secondary)}[data-theme=dark] .Sebb4a_tickBtn{color:var(--text-secondary);border-color:#555}[data-theme=dark] .Sebb4a_tickBtn:hover{color:#fff;background:#444}[data-theme=dark] .Sebb4a_warningBox{background:#3a2f00;border-color:#b8860b}[data-theme=dark] .Sebb4a_warningBox p{color:wheat}[data-theme=dark] .Sebb4a_tableWrapper{border-color:#ffffff14}[data-theme=dark] .Sebb4a_comparativaTable{background:var(--bg-card)}[data-theme=dark] .Sebb4a_comparativaTable td{color:var(--text-secondary);border-bottom-color:#ffffff0f}[data-theme=dark] .Sebb4a_comparativaTable tbody tr:hover{background:#2e86ab14}[data-theme=dark] .Sebb4a_escenarioCard{background:var(--bg-card);border-color:#ffffff14}[data-theme=dark] .Sebb4a_escenarioCard:hover{box-shadow:0 4px 14px #2e86ab2e}[data-theme=dark] .Sebb4a_faqItem{background:var(--bg-card);border-color:#ffffff14}[data-theme=dark] .Sebb4a_step,[data-theme=dark] .Sebb4a_tipCard{background:var(--bg-card);border-color:#ffffff12}[data-theme=dark] .Sebb4a_warningBoxEdu{background:#3d2c00;border-color:#c68a00 #c68a00 #c68a00 #e67e22}[data-theme=dark] .Sebb4a_warningHeader strong{color:#ffd280}[data-theme=dark] .Sebb4a_warningList li,[data-theme=dark] .Sebb4a_warningList li strong{color:#f0d8a8}@media (max-width:600px){.Sebb4a_hero{padding:2rem 1rem 1.5rem}.Sebb4a_tabBar{gap:.2rem;padding:.75rem 1rem 0}.Sebb4a_tab{padding:.4rem .6rem;font-size:.8rem}.Sebb4a_tabContent{padding:1.5rem 1rem}.Sebb4a_capasGrid{grid-template-columns:1fr}.Sebb4a_datosGrid{grid-template-columns:repeat(2,1fr)}.Sebb4a_induccionStep{font-size:.82rem}.Sebb4a_escenariosGrid,.Sebb4a_tipsGrid{grid-template-columns:1fr}.Sebb4a_step{gap:.75rem}.Sebb4a_comparativaTable th,.Sebb4a_comparativaTable td{padding:.6rem .75rem;font-size:.8rem}}@media (prefers-reduced-motion:reduce){.Sebb4a_capaBtn,.Sebb4a_tab,.Sebb4a_tickBtn{transition:none}.Sebb4a_organosList,.Sebb4a_eventosBox{animation:none}}@media (max-width:1023px){.Sebb4a_hero{padding-top:80px}}