@keyframes demoPop{0%{transform:scale(0) rotate(-25deg)}70%{transform:scale(1.25) rotate(8deg)}to{transform:scale(1) rotate(0)}}body::after{content:"";position:fixed;inset:0;z-index:-1;background:rgba(9,17,26,.55);pointer-events:none}.pp-hero-sub,.pp-hero-title{font-family:"Lexend",sans-serif}.pp-hero-title{color:#fff!important;font-weight:600;text-shadow:0 2px 16px rgba(0,0,0,.7);line-height:1.18}.pp-hero-sub{color:#e8f1fb;font-weight:400;text-shadow:0 2px 10px rgba(0,0,0,.6);font-size:1.12rem;max-width:640px;margin-left:auto;margin-right:auto}.anac-img{border-radius:8px}.demo-outer{margin-top:2rem;text-align:center}#titulo-pregunta,.demo-tag{color:#fff;font-weight:600;font-family:"Lexend",sans-serif}.demo-tag{display:inline-block;background:#0069b4;font-size:.85rem;padding:6px 16px;border-radius:20px;margin-bottom:14px}.demo-progress{height:8px;background:rgba(255,255,255,.2);border-radius:20px;overflow:hidden;margin:4px 0 16px}.demo-progress-fill{height:100%;width:20%;background:#0069b4;transition:width .3s}.div-titulo-pregunta{background:#15202b;padding:16px}#titulo-pregunta{text-align:left;font-size:1.35rem;margin:0;line-height:1.3}.demo-crono{color:#0090f7;font-family:Roboto,sans-serif;font-weight:600;white-space:nowrap}.div-filt{box-shadow:0 0 2px gray;backdrop-filter:blur(8px);background:linear-gradient(45deg,#001505,#000000d6);padding:22px 20px}.demo-meta,.demo-meta .pregunta-actual,.demo-stats{font-family:Roboto,sans-serif;color:#fff}.demo-meta{text-align:left;margin-bottom:.35rem}.demo-meta .pregunta-actual{font-weight:600}.demo-stats{display:flex;justify-content:flex-start;margin-bottom:1.1rem}.correctas,.incorrectas{font-family:Roboto,sans-serif;font-weight:600;color:#27ae60}.incorrectas{color:#ff4646}.demo-img{max-width:100%;border-radius:10px;margin-bottom:16px}.demo-opts .option-btn{cursor:pointer;font-family:sans-serif;width:100%;background:#2c3e50;color:#fff;margin-bottom:.85rem;border:0;font-size:1.15rem;padding:11px 20px;border-radius:10px;text-align:left;transition:background .1s linear}.demo-opts .option-btn:hover:not(:disabled){background:#34495e}.demo-opts .option-btn:disabled{cursor:default}.demo-opts .option-btn.correcto{background:#27ae60!important;color:#fff!important}.demo-opts .option-btn.incorrecto{background:#ae2727!important;color:#fff!important}.nav-btn{display:flex;align-items:center;gap:4px;padding:10px 16px;border:0;border-radius:4px;cursor:pointer;font-size:14px;background:#2c3e50;color:#fff;font-family:"Lexend",sans-serif;transition:background-color .3s}.nav-btn:hover:not(:disabled){background:#34495e}.nav-btn:disabled{opacity:.4;cursor:default}.btn-adicional{cursor:pointer;border:0;font-size:1rem;padding:10px 20px;color:#fff;border-radius:3px;font-family:"Lexend",sans-serif;transition:background-color .15s ease-in-out}.btn-adicional:disabled{opacity:.45;cursor:default}.btn-vres{background:#f79055}.btn-vres:hover:not(:disabled){background:#ff7526}.btn-reiniciar{background:#15202b}.btn-reiniciar:hover:not(:disabled){background:#27394b}.f-mar{margin-right:8px}.dt-aclaracion{background:#0e8741;width:100%;padding:11px 15px;color:#fff;font-family:"Lexend",sans-serif;text-align:left;display:flex;align-items:center}.demo-popup{display:none;position:fixed;inset:0;z-index:2000;background:rgba(6,14,22,.72);backdrop-filter:blur(4px);align-items:center;justify-content:center;padding:20px;opacity:0;transition:opacity .25s ease}.demo-popup.show{opacity:1}.demo-popup-card{background:#fff;color:#15202b;border-radius:18px;padding:34px 30px;max-width:440px;width:100%;text-align:center;box-shadow:0 24px 70px rgba(0,0,0,.55);transform:translateY(24px) scale(.94);transition:transform .32s cubic-bezier(.2,1.3,.4,1)}.demo-popup.show .demo-popup-card{transform:translateY(0) scale(1)}.demo-popup-emoji{font-size:52px;line-height:1;margin-bottom:8px;animation:demoPop .6s .15s both}.demo-popup-title{font-family:"Lexend",sans-serif;font-size:1.5rem;margin:0 0 .5rem;color:#15202b}.demo-popup-text{color:#42566a;margin-bottom:1.4rem;line-height:1.55}.demo-popup-btns{display:flex;flex-direction:column;gap:12px;align-items:center}.demo-cta-primary{display:inline-flex;align-items:center;justify-content:center;width:100%;background:#0069b4;color:#fff!important;text-decoration:none;font-family:"Lexend",sans-serif;font-weight:600;padding:14px 22px;border-radius:8px;font-size:1.1rem;transition:background .15s}.demo-cta-primary:hover{background:#0a7bcd}.demo-cta-link,.demo-retry{color:#0069b4;text-decoration:underline;font-size:.95rem}.demo-retry{margin-top:16px;background:0 0;border:0;color:#8a9aa8;cursor:pointer;font-size:.9rem}.demo-retry:hover{color:#42566a}.muestra-wrap{max-width:720px;margin-top:1.5rem}.muestra-card{background:rgba(255,255,255,.96);border-radius:10px;padding:16px 18px;margin-bottom:12px}.muestra-preg{font-family:"Lexend",sans-serif;font-weight:600;color:#15202b}.muestra-opts{list-style:none;margin:0;padding:0}.muestra-opts li{padding:6px 10px;border-radius:6px;margin-bottom:4px;background:#eef2f5;color:#2c3e50}.muestra-opts li.op-ok{background:#e3f5ea;color:#0e8741;font-weight:600}.pricing{max-width:460px;margin-top:2.5rem}.pricing-card{position:relative;overflow:hidden;border-radius:16px;padding:34px 30px;background:#0f1c2b;border:1px solid rgba(255,255,255,.08);color:#eaf2fb}.pricing-chips{position:relative;display:flex;gap:8px;margin:2px 0 22px}.pricing-chip{flex:1;display:flex;flex-direction:column;align-items:center;gap:2px;background:rgba(255,255,255,.03);border:1px solid rgba(255,255,255,.08);border-radius:10px;padding:9px 6px;font-size:.76rem;color:#9fb3c8}.pricing-chip strong{font-family:"Lexend",sans-serif;font-size:.95rem;color:#fff;letter-spacing:.02em}.pricing-shine{position:absolute;top:-60%;left:-30%;width:80%;height:180%;background:radial-gradient(circle,rgba(0,144,247,.28),transparent 60%);pointer-events:none}.pricing-amount,.pricing-badge{position:relative;font-family:"Lexend",sans-serif;font-weight:600}.pricing-badge{display:inline-block;background:rgba(0,144,247,.16);color:#5bb8ff;border:1px solid rgba(0,144,247,.4);font-size:.8rem;padding:5px 14px;border-radius:20px;margin-bottom:16px}.pricing-amount{line-height:1;font-size:3.4rem;color:#fff}.pricing-cur{font-size:1.6rem;vertical-align:top;margin-right:2px;color:#9fc7ec}.pricing-per{font-size:1.1rem;color:#9fc7ec;font-weight:400}.pricing-desc{position:relative;color:#9fc7ec;margin:6px 0 20px}.pricing-list{position:relative;list-style:none;margin:0 0 24px;padding:0;text-align:left}.pricing-list li{display:flex;align-items:flex-start;gap:10px;padding:7px 0;color:#dbe7f2}.pricing-list li i{color:#2ec77a;margin-top:3px}.pricing-btn{position:relative;display:flex;align-items:center;justify-content:center;background:#0069b4;color:#fff!important;text-decoration:none;font-family:"Lexend",sans-serif;font-weight:600;font-size:1.15rem;padding:15px;border-radius:12px;transition:transform .12s,background .15s;box-shadow:0 8px 24px rgba(0,105,180,.45)}.pricing-btn:hover{background:#0a7bcd;transform:translateY(-2px)}.pricing-note{position:relative;margin-top:14px;color:#7f95ac;font-size:.82rem}@media (max-width:575.98px){#titulo-pregunta{font-size:1.1rem}.demo-opts .option-btn{font-size:1rem}.nav-btn{font-size:13px;padding:9px 12px}.pricing-card{padding:28px 22px}.pricing-amount{font-size:2.8rem}.demo-popup-card{padding:28px 22px}.pricing-chip{font-size:.68rem;padding:7px 4px}.pricing-chip strong{font-size:.85rem}}