.dyN7Bq_container{background:var(--bg-primary);min-height:100vh;color:var(--text-primary);font-family:system-ui,-apple-system,sans-serif}.dyN7Bq_hero{background:var(--hero-bg);color:#fff;text-align:center;padding:2.5rem 1.5rem}.dyN7Bq_hero h1{margin:0 0 .5rem;font-size:clamp(1.6rem,4vw,2.4rem);font-weight:700}.dyN7Bq_hero p{opacity:.9;margin:0;font-size:1rem}.dyN7Bq_main{max-width:1100px;margin:0 auto;padding:2rem 1.5rem}.dyN7Bq_tabs{flex-wrap:wrap;gap:.5rem;margin-bottom:1.5rem;display:flex}.dyN7Bq_tab{background:var(--bg-card);color:var(--text-secondary);cursor:pointer;border:1.5px solid #d1d5db;border-radius:10px;flex:200px;padding:.7rem 1rem;font-size:.9rem;font-weight:700;transition:all .15s}.dyN7Bq_tab:hover{border-color:var(--primary);color:var(--primary-texto)}.dyN7Bq_tab:focus-visible,.dyN7Bq_chip:focus-visible,.dyN7Bq_calcBtnGhost:focus-visible{outline:2px solid var(--primary);outline-offset:2px}.dyN7Bq_tabActiva{background:var(--primary-boton);color:#fff;border-color:var(--primary-boton)}.dyN7Bq_tabActiva:hover{background:var(--primary-boton);color:#fff}.dyN7Bq_panel{background:var(--bg-card);border:1px solid #e5e7eb;border-radius:12px;margin-bottom:1.5rem;padding:1.5rem}.dyN7Bq_panelTitle{color:var(--text-primary);margin:0 0 1rem;font-size:1.1rem;font-weight:700}.dyN7Bq_chipRow{flex-wrap:wrap;gap:.5rem;margin-bottom:1.2rem;display:flex}.dyN7Bq_chip{background:var(--bg-primary);color:var(--text-secondary);cursor:pointer;border:1.5px solid #d1d5db;border-radius:999px;padding:.45rem .9rem;font-size:.85rem;font-weight:600;transition:all .15s}.dyN7Bq_chip:hover{border-color:var(--primary);color:var(--primary-texto)}.dyN7Bq_chipActivo{background:var(--secondary-boton);border-color:var(--secondary-boton);color:#fff}.dyN7Bq_chipActivo:hover{background:var(--secondary-boton);color:#fff}.dyN7Bq_chipSimbolo{opacity:.8;font-weight:500}.dyN7Bq_inputGrid{grid-template-columns:1fr 1fr;gap:1.1rem;display:grid}@media (max-width:600px){.dyN7Bq_inputGrid{grid-template-columns:1fr}}.dyN7Bq_inputGroup{flex-direction:column;gap:.4rem;display:flex}.dyN7Bq_inputGroup label{color:var(--text-secondary);justify-content:space-between;gap:.5rem;font-size:.85rem;font-weight:600;display:flex}.dyN7Bq_inputGroup input[type=range]{width:100%;accent-color:var(--primary)}.dyN7Bq_inputHint{color:var(--text-muted);font-size:.75rem}.dyN7Bq_valueBadge{color:var(--primary-texto);font-variant-numeric:tabular-nums;white-space:nowrap;font-size:.9rem;font-weight:700}.dyN7Bq_calcBtnGhost{background:var(--bg-primary);color:var(--text-secondary);cursor:pointer;border:1.5px solid #d1d5db;border-radius:8px;padding:.55rem 1.2rem;font-size:.9rem;font-weight:700;transition:all .15s}.dyN7Bq_calcBtnGhost:hover{border-color:var(--primary);color:var(--primary-texto)}.dyN7Bq_canvasContainer{grid-template-columns:2fr 1fr;gap:1rem;display:grid}@media (max-width:900px){.dyN7Bq_canvasContainer{grid-template-columns:1fr}}.dyN7Bq_canvasSvg{background:#f8fafc;border:1.5px solid #e5e7eb;border-radius:10px;width:100%;height:auto;display:block}.dyN7Bq_canvasHint{color:var(--text-muted);text-align:center;margin:.4rem 0 0;font-size:.78rem}.dyN7Bq_simboloCampo circle{fill:none;stroke:#94a3b8;stroke-width:1.2px}.dyN7Bq_simboloCampo line{stroke:#94a3b8;stroke-width:1.2px}.dyN7Bq_puntoCampo{fill:#94a3b8;stroke:none}.dyN7Bq_trayectoria{fill:none;stroke:var(--primary);stroke-width:2px;stroke-dasharray:7 5;opacity:.8}.dyN7Bq_particulaPos{fill:#dc2626;stroke:#7f1d1d;stroke-width:2px}.dyN7Bq_particulaNeg{fill:#2563eb;stroke:#1e3a8a;stroke-width:2px}.dyN7Bq_textoParticula{fill:#fff;text-anchor:middle;dominant-baseline:central;pointer-events:none;font-size:14px;font-weight:700}.dyN7Bq_vectorLinea{stroke:currentColor;stroke-width:3px}.dyN7Bq_vectorPunta{fill:currentColor}.dyN7Bq_vectorTexto{fill:currentColor;text-anchor:middle;dominant-baseline:central;paint-order:stroke;stroke:#f8fafc;stroke-width:3px;font-size:13px;font-weight:700}.dyN7Bq_vVelocidad{color:#15803d}.dyN7Bq_vFuerza{color:#dc2626}.dyN7Bq_hilo{stroke:#b45309;stroke-width:5px;stroke-linecap:round}.dyN7Bq_hiloPunta{fill:#b45309}.dyN7Bq_lineaCampo{fill:none;stroke:var(--secondary);stroke-width:1.6px;opacity:.75}.dyN7Bq_lineaMedida{fill:none;stroke:var(--primary);stroke-width:2px;stroke-dasharray:6 4}.dyN7Bq_cotaMedida{stroke:var(--primary);stroke-width:1.2px;stroke-dasharray:2 3}.dyN7Bq_puntoMedida{fill:var(--primary);stroke:#fff;stroke-width:1.5px}.dyN7Bq_etiquetaCampo{fill:var(--text-primary);font-size:13px;font-weight:700}.dyN7Bq_etiquetaSecundaria{fill:#64748b;font-size:11.5px}.dyN7Bq_eje{stroke:#94a3b8;stroke-width:1.5px}.dyN7Bq_etiquetaEje{fill:#64748b;font-size:11.5px}.dyN7Bq_curvaFlujo{fill:none;stroke:#2563eb;stroke-width:2.5px}.dyN7Bq_curvaFem{fill:none;stroke:#ea580c;stroke-width:2.5px;stroke-dasharray:6 4}.dyN7Bq_marcador{stroke:var(--secondary);stroke-width:2px}.dyN7Bq_espira{fill:none;stroke:#b45309;stroke-width:3px}.dyN7Bq_rail{stroke:#64748b;stroke-width:4px;stroke-linecap:round}.dyN7Bq_conductor{stroke:#64748b;stroke-width:3px;stroke-linecap:round}.dyN7Bq_resistor{fill:#fde68a;stroke:#b45309;stroke-width:2.5px}.dyN7Bq_barra{stroke:#2e86ab;stroke-width:7px;stroke-linecap:round}.dyN7Bq_flechaVelocidad{stroke:#15803d;stroke-width:3px}.dyN7Bq_flechaVelocidadPunta{fill:#15803d}.dyN7Bq_resultBlock{background:linear-gradient(135deg,#eff6ff 0%,#f0fdf4 100%);border:1.5px solid #93c5fd;border-radius:10px;padding:1.2rem}.dyN7Bq_resultTitle{color:#1d4ed8;margin:0 0 .75rem;font-size:.95rem;font-weight:700}.dyN7Bq_resultRow{border-bottom:1px solid #dbeafe;justify-content:space-between;align-items:center;gap:.75rem;padding:.4rem 0;font-size:.86rem;display:flex}.dyN7Bq_resultRow:last-child{border-bottom:none}.dyN7Bq_resultLabel{color:var(--text-secondary)}.dyN7Bq_resultValue{color:var(--text-primary);font-variant-numeric:tabular-nums;white-space:nowrap;font-weight:700}.dyN7Bq_resultValueAccent{color:var(--primary-texto);font-variant-numeric:tabular-nums;white-space:nowrap;font-size:.98rem;font-weight:700}.dyN7Bq_resultNota{color:var(--text-secondary);margin:.8rem 0 0;font-size:.82rem;line-height:1.5}.dyN7Bq_tableWrapper{overflow-x:auto}.dyN7Bq_comparativaTable{border-collapse:collapse;width:100%;font-size:.875rem}.dyN7Bq_comparativaTable th{background:var(--primary-boton);color:#fff;text-align:left;padding:.6rem .8rem;font-weight:600}.dyN7Bq_comparativaTable td{vertical-align:top;border-bottom:1px solid #e5e7eb;padding:.55rem .8rem}.dyN7Bq_comparativaTable tr:nth-child(2n) td{background:#f8fafc}.dyN7Bq_escenariosGrid{grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1rem;display:grid}.dyN7Bq_escenarioCard{background:var(--bg-card);border:1.5px solid #e5e7eb;border-radius:10px;padding:1rem}.dyN7Bq_escenarioCard h4{color:var(--primary-texto);margin:0 0 .5rem;font-size:.95rem;font-weight:700}.dyN7Bq_escenarioCard p{color:var(--text-secondary);margin:0;font-size:.85rem}.dyN7Bq_faqList{flex-direction:column;gap:.75rem;display:flex}.dyN7Bq_faqItem{background:var(--bg-card);border:1px solid #e5e7eb;border-radius:8px;padding:.9rem 1rem}.dyN7Bq_faqItem strong{color:var(--text-primary);margin-bottom:.35rem;font-size:.9rem;display:block}.dyN7Bq_faqItem p{color:var(--text-secondary);margin:0;font-size:.85rem}.dyN7Bq_faqTip{color:var(--primary-texto);margin-top:.35rem;font-size:.8rem;font-style:italic}.dyN7Bq_stepGuide{flex-direction:column;gap:.75rem;display:flex}.dyN7Bq_step{align-items:flex-start;gap:.9rem;display:flex}.dyN7Bq_stepNumber{background:var(--primary-boton);color:#fff;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:28px;height:28px;font-size:.8rem;font-weight:700;display:flex}.dyN7Bq_stepContent{padding-top:.1rem}.dyN7Bq_stepContent strong{color:var(--text-primary);margin-bottom:.2rem;font-size:.9rem;display:block}.dyN7Bq_stepContent p{color:var(--text-secondary);margin:0;font-size:.85rem}.dyN7Bq_tipsGrid{grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:.75rem;display:grid}.dyN7Bq_tipCard{background:var(--bg-card);border:1px solid #e5e7eb;border-radius:8px;align-items:flex-start;gap:.6rem;padding:.85rem;display:flex}.dyN7Bq_tipIcon{flex-shrink:0;font-size:1.2rem}.dyN7Bq_tipCard strong{color:var(--text-primary);margin-bottom:.25rem;font-size:.85rem;font-weight:700;display:block}.dyN7Bq_tipCard p{color:var(--text-secondary);margin:0;font-size:.8rem}.dyN7Bq_warningBox{background:#fef3c7;border:1.5px solid #f59e0b;border-radius:10px;padding:1rem 1.2rem}.dyN7Bq_warningHeader{color:#92400e;align-items:center;gap:.5rem;margin-bottom:.75rem;font-weight:700;display:flex}.dyN7Bq_warningIcon{font-size:1.1rem}.dyN7Bq_warningList{flex-direction:column;gap:.4rem;margin:0;padding:0;list-style:none;display:flex}.dyN7Bq_warningList li{color:#78350f;padding-left:1.2rem;font-size:.85rem;position:relative}.dyN7Bq_warningList li:before{content:"✗";color:var(--ambar-texto,#f59e0b);font-weight:700;position:absolute;left:0}.dyN7Bq_eduSubtitle{color:var(--text-primary);margin:1.5rem 0 .75rem;font-size:1.05rem;font-weight:700}.dyN7Bq_eduSubtitle:first-child{margin-top:0}[data-theme=dark] .dyN7Bq_panel{border-color:#374151}[data-theme=dark] .dyN7Bq_tab,[data-theme=dark] .dyN7Bq_chip,[data-theme=dark] .dyN7Bq_calcBtnGhost{color:var(--text-primary);background:#2a2a2a;border-color:#4b5563}[data-theme=dark] .dyN7Bq_tabActiva{background:var(--primary-boton);border-color:var(--primary-boton);color:#fff}[data-theme=dark] .dyN7Bq_chipActivo{background:var(--secondary);border-color:var(--secondary);color:#0f172a}[data-theme=dark] .dyN7Bq_canvasSvg{background:#0f172a;border-color:#374151}[data-theme=dark] .dyN7Bq_simboloCampo circle,[data-theme=dark] .dyN7Bq_simboloCampo line{stroke:#64748b}[data-theme=dark] .dyN7Bq_puntoCampo{fill:#64748b}[data-theme=dark] .dyN7Bq_trayectoria{stroke:#7fb3d3}[data-theme=dark] .dyN7Bq_vectorTexto{stroke:#0f172a}[data-theme=dark] .dyN7Bq_vVelocidad{color:#4ade80}[data-theme=dark] .dyN7Bq_vFuerza{color:#f87171}[data-theme=dark] .dyN7Bq_hilo,[data-theme=dark] .dyN7Bq_espira{stroke:#fbbf24}[data-theme=dark] .dyN7Bq_hiloPunta{fill:#fbbf24}[data-theme=dark] .dyN7Bq_lineaMedida,[data-theme=dark] .dyN7Bq_cotaMedida{stroke:var(--accent)}[data-theme=dark] .dyN7Bq_etiquetaCampo{fill:#e5e7eb}[data-theme=dark] .dyN7Bq_etiquetaSecundaria,[data-theme=dark] .dyN7Bq_etiquetaEje{fill:#94a3b8}[data-theme=dark] .dyN7Bq_curvaFlujo{stroke:#60a5fa}[data-theme=dark] .dyN7Bq_curvaFem{stroke:#fb923c}[data-theme=dark] .dyN7Bq_rail,[data-theme=dark] .dyN7Bq_conductor{stroke:#94a3b8}[data-theme=dark] .dyN7Bq_resistor{fill:#78350f;stroke:#fbbf24}[data-theme=dark] .dyN7Bq_barra{stroke:#7fb3d3}[data-theme=dark] .dyN7Bq_flechaVelocidad{stroke:#4ade80}[data-theme=dark] .dyN7Bq_flechaVelocidadPunta{fill:#4ade80}[data-theme=dark] .dyN7Bq_resultBlock{background:linear-gradient(135deg,#1e3a5f 0%,#14532d 100%);border-color:#3b82f6}[data-theme=dark] .dyN7Bq_resultTitle{color:#93c5fd}[data-theme=dark] .dyN7Bq_resultRow{border-color:#1e3a5f}[data-theme=dark] .dyN7Bq_comparativaTable td{border-color:#374151}[data-theme=dark] .dyN7Bq_comparativaTable tr:nth-child(2n) td{background:#1e1e1e}[data-theme=dark] .dyN7Bq_escenarioCard,[data-theme=dark] .dyN7Bq_faqItem,[data-theme=dark] .dyN7Bq_tipCard{border-color:#374151}[data-theme=dark] .dyN7Bq_warningBox{background:#2d1b00;border-color:#d97706}[data-theme=dark] .dyN7Bq_warningHeader{color:#fcd34d}[data-theme=dark] .dyN7Bq_warningList li{color:#fde68a}@media (max-width:768px){.dyN7Bq_main{padding:1.25rem 1rem}.dyN7Bq_escenariosGrid,.dyN7Bq_tipsGrid{grid-template-columns:1fr}.dyN7Bq_resultRow{font-size:.8rem}}@media (prefers-reduced-motion:reduce){.dyN7Bq_tab,.dyN7Bq_chip,.dyN7Bq_calcBtnGhost{transition-duration:.01ms}}@media (max-width:1023px){.dyN7Bq_hero{padding-top:80px}}@media (max-width:640px){.dyN7Bq_canvasContainer>div:first-child{min-width:0;overflow-x:auto}.dyN7Bq_canvasSvg{min-width:600px}}@media (min-width:1024px) and (max-width:1059px){[data-brand=stemum] .dyN7Bq_hero{padding-top:80px}}[data-theme=dark] .dyN7Bq_resultValueAccent{color:#93c5fd}