.examen-scope{--page:#edf2f5;--surface:#fff;--surface-strong:#fff;--sea-850:#fff;--navy:#0a2e49;--navy-2:#0e4064;--foam:#14252f;--foam-dim:#4c5d66;--line:#0a2e491f;--line-strong:#0a2e4938;--chip:#0a2e490f;--shadow:0 1px 2px #0a2e490d,0 12px 26px -18px #0a2e494d;--gold:#16a3c9;--gold-deep:#0a6280;--gold-ink:#0a6280;--coral:#f4716f;--coral-deep:#e0524f;--coral-ink:#c0392b;--teal:#2bb89b;--teal-deep:#1f9e8b;--teal-ink:#0f7a64;min-height:100svh;color:var(--foam);background:radial-gradient(135% 105% at 50% -20%,#fff 0%,#eef3f6 45%,var(--page)100%);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;font-family:var(--font-sans-per),"Inter",system-ui,-apple-system,sans-serif;overflow-x:clip}.examen-scope h2{font-family:var(--font-display-per),var(--font-sans-per),system-ui,sans-serif;letter-spacing:-.02em;text-transform:uppercase;text-wrap:balance;font-weight:700}.examen-waves{pointer-events:none;z-index:0;opacity:.55;background:radial-gradient(60% 70% at 20% 100%,#2bb89b1f,#0000 70%),radial-gradient(60% 70% at 80% 100%,#0e406417,#0000 70%);height:38vh;position:fixed;inset:auto 0 0;-webkit-mask-image:linear-gradient(#0000 0%,#000 90%);mask-image:linear-gradient(#0000 0%,#000 90%)}.play-orb{background:radial-gradient(circle at 38% 32%,#a9e0ee 0%,var(--gold)38%,var(--gold-deep)78%,#0a4a5e 100%);border-radius:9999px;place-items:center;transition:transform .18s,box-shadow .18s;display:grid;position:relative;box-shadow:0 14px 34px -16px #16a3c96b,inset 0 2px 6px #fff6,inset 0 -8px 18px #0a2e495c}.play-orb:active{transform:scale(.95)}.play-orb.is-playing{animation:.9s ease-in-out infinite hornPulse}.play-orb.is-playing:before,.play-orb.is-playing:after{content:"";border:2px solid #16a3c98c;border-radius:9999px;animation:1.4s ease-out infinite ringPulse;position:absolute;inset:0}.play-orb.is-playing:after{animation-delay:.7s}@keyframes hornPulse{0%,to{transform:scale(1)}50%{transform:scale(1.06)}}@keyframes ringPulse{0%{opacity:.7;transform:scale(1)}to{opacity:0;transform:scale(1.9)}}.dashitem{border:1px solid var(--line);background:#0a2e4924;transition:background .12s,box-shadow .12s,transform .12s}.dashitem.lit{background:linear-gradient(180deg,var(--gold),var(--gold-deep));transform:translateY(-2px);box-shadow:0 0 14px 1px #16a3c980}.opt{text-align:left;border:1.5px solid var(--line);background:var(--surface);color:var(--foam);box-shadow:var(--shadow);border-radius:1rem;transition:transform .12s,border-color .15s,background .15s,box-shadow .15s;position:relative}.opt:not(:disabled):hover{border-color:var(--gold-deep);transform:translateY(-2px);box-shadow:0 2px 4px #0a2e490f,0 16px 30px -20px #0a2e496b}.opt:not(:disabled):active{transform:translateY(0)scale(.99)}.opt.correct{border-color:var(--teal-ink);background:linear-gradient(#2bb89b29,#2bb89b0d)}.opt.wrong{border-color:var(--coral-ink);background:linear-gradient(#e0524f29,#e0524f0d);animation:.4s nudge}.opt.dim{opacity:.5}@keyframes nudge{0%,to{transform:translate(0)}25%{transform:translate(-5px)}75%{transform:translate(5px)}}.shake{animation:.5s cubic-bezier(.36,.07,.19,.97) shake}@keyframes shake{10%,90%{transform:translate(-2px)}20%,80%{transform:translate(4px)}30%,50%,70%{transform:translate(-8px)}40%,60%{transform:translate(8px)}}.flash-red{z-index:40;pointer-events:none;background:radial-gradient(circle at 50% 45%,#e0524f80,#0000 62%);animation:.7s ease-out forwards flashRed;position:fixed;inset:0}@keyframes flashRed{0%{opacity:0}18%{opacity:1}to{opacity:0}}.pop-in{animation:.34s cubic-bezier(.2,.9,.3,1.2) both popIn}@keyframes popIn{0%{opacity:0;transform:translateY(10px)scale(.98)}to{opacity:1;transform:translateY(0)scale(1)}}.rise{animation:.3s both rise}@keyframes rise{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.bob{animation:3.2s ease-in-out infinite bob}@keyframes bob{0%,to{transform:translateY(0)rotate(-1.5deg)}50%{transform:translateY(-7px)rotate(1.5deg)}}.examen-scope button{cursor:pointer;touch-action:manipulation}.examen-scope button:disabled{cursor:default}.examen-scope button:focus-visible,.examen-scope a:focus-visible{outline:3px solid var(--navy);outline-offset:3px;border-radius:14px}.opt-enter{animation:.36s cubic-bezier(.2,.9,.3,1.1) both optEnter}@keyframes optEnter{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}.opt.correct{animation:.42s cubic-bezier(.2,.9,.3,1.3) correctPop}@keyframes correctPop{0%{transform:scale(1)}45%{transform:scale(1.035)}to{transform:scale(1)}}@media (prefers-reduced-motion:reduce){.bob,.play-orb.is-playing,.play-orb.is-playing:before,.play-orb.is-playing:after,.opt.wrong,.opt.correct,.opt-enter,.shake,.pop-in,.rise,.flash-red{animation:none!important}.examen-scope *,.examen-scope :before,.examen-scope :after{transition-duration:.001ms!important}}
.examen-chrome,.chrome-nav-band{--page:var(--df-bg);--surface:var(--df-surf);--ink:var(--df-ink);--ink-soft:var(--df-ink2);--ink-faint:var(--df-ink3);--line:var(--df-hair);--line-strong:var(--df-hair2);--sans:var(--font-df-sans),system-ui,-apple-system,"Segoe UI",Helvetica,Arial,sans-serif;--mono:var(--font-df-mono),ui-monospace,"SF Mono",Menlo,monospace;--t:var(--df-iris-3);--t-icono:#e0507d;--t-fuerte:#bd4f72;--t-fuerte-surf:#b64a6d;--fs-label:.72rem;--fs-btn:.82rem;--fs-sec:.92rem;--fs-body:1rem;--fs-deck:1.15rem;--fs-h2:clamp(1.5rem,4.5vw,1.9rem);--fs-display:clamp(2.1rem,8vw,3.2rem);--fs-cifra:1.75rem;--sec:clamp(2rem,6vh,3rem)}.examen-chrome{background:var(--page);min-height:100dvh;color:var(--ink);font-family:var(--sans);position:relative}.examen-chrome :where(a,button):focus-visible{outline:2px solid var(--ink);outline-offset:3px}.chrome-nav-band{z-index:20;position:sticky;top:0}.chrome-chapa{background:color-mix(in srgb,var(--page)95%,transparent);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border-bottom:1px solid var(--line);position:absolute;inset:0}.chrome-filo{height:2px;display:block;position:absolute;bottom:-1px;left:0;right:0;overflow:hidden}.chrome-filo i{background:linear-gradient(90deg,var(--df-iris-1)0%,var(--df-iris-2)12.5%,var(--df-iris-3)25%,var(--df-iris-4)37.5%,var(--df-iris-1)50%,var(--df-iris-2)62.5%,var(--df-iris-3)75%,var(--df-iris-4)87.5%,var(--df-iris-1)100%);will-change:transform;width:200%;animation:18s linear infinite chrome-corre;display:block;position:absolute;inset:0}@keyframes chrome-corre{0%{transform:translate(0)}to{transform:translate(-50%)}}.chrome-nav{align-items:center;max-width:46rem;margin-inline:auto;padding:.25rem clamp(1rem,5vw,2rem);display:flex;position:relative}.chrome-top{max-width:46rem;margin-inline:auto;padding:clamp(1.25rem,4vh,2.5rem) clamp(1rem,5vw,2rem) 0}.chrome-display{z-index:0;max-width:18ch;font-size:var(--fs-display);letter-spacing:-.035em;text-wrap:balance;color:var(--ink);margin-top:.75rem;font-weight:600;line-height:1.04;position:relative}.chrome-deck{max-width:46ch;font-size:var(--fs-deck);color:var(--ink-soft);text-wrap:pretty;margin-top:1rem;line-height:1.6}.chrome-deck strong{color:var(--ink);font-weight:600}.examen-chrome .mk{white-space:nowrap;display:inline-block;position:relative}.examen-chrome .mk .tr{pointer-events:none;z-index:-1;position:absolute;overflow:visible}.examen-chrome .mk .tr path{fill:none;stroke:currentColor;stroke-width:2.2px;stroke-linecap:round;stroke-linejoin:round}.examen-chrome .tr-sub{width:104%;height:.26em;bottom:-.3em;left:-2%}.examen-chrome .tinta-rosa{color:var(--df-iris-3)}.examen-chrome .dibuja path{stroke-dasharray:1;stroke-dashoffset:1px;animation:chrome-traza .7s var(--df-ease).35s both}@keyframes chrome-traza{0%{stroke-dashoffset:1px}to{stroke-dashoffset:0}}.chrome-papel{background-image:url(/hub/empapelado.svg);background-repeat:repeat;background-size:520px 520px}@media (max-width:48rem){.chrome-papel{background-image:url(/hub/empapelado-movil.svg);background-size:420px 420px}}.chrome-shell{max-width:46rem;padding:var(--sec)clamp(1rem,5vw,2rem)0;margin-inline:auto}.chrome-ahora{background:var(--page);border:1px solid var(--line-strong);border-radius:var(--df-radio-caja);box-shadow:var(--df-sombra-flotante);margin-top:1.25rem;padding:clamp(1.5rem,4vw,2rem)}.chrome-ahora-badge{font-family:var(--mono);font-size:var(--fs-label);letter-spacing:.14em;text-transform:uppercase;color:var(--t-fuerte)}.chrome-ahora-titulo{font-size:var(--fs-h2);letter-spacing:-.03em;color:var(--ink);text-wrap:balance;margin-top:.5rem;font-weight:600;line-height:1.1}.chrome-ahora-promesa{max-width:42ch;font-size:var(--fs-body);color:var(--ink-soft);text-wrap:pretty;margin-top:.75rem;line-height:1.6}.chrome-cta{min-height:44px;font-family:inherit;font-size:var(--fs-body);color:#fff;background:var(--t-fuerte);border:1px solid var(--t-fuerte);border-radius:var(--df-radio-pill);cursor:pointer;transition:transform .22s var(--df-ease),box-shadow .22s var(--df-ease);justify-content:center;align-items:center;gap:.5rem;margin-top:1.25rem;padding:.9rem 1.5rem;font-weight:500;text-decoration:none;display:inline-flex}.chrome-cta:hover,.chrome-cta:focus-visible{box-shadow:var(--df-sombra-hover);transform:translateY(-1px)}.chrome-cta span:last-child{transition:transform .22s var(--df-ease)}.chrome-cta:hover span:last-child{transform:translate(3px)}.chrome-cta--suave{color:var(--ink);border-color:var(--line-strong);background:0 0}.chrome-cta--suave:hover,.chrome-cta--suave:focus-visible{border-color:var(--ink);box-shadow:none}.chrome-salida{font-size:var(--fs-btn);color:var(--ink-soft);cursor:pointer;border:0;border-bottom:1px solid var(--line-strong);background:0 0;margin-top:1rem;padding-block:.8rem;text-decoration:none;display:inline-block}.chrome-salida:hover{color:var(--ink);border-color:var(--ink)}.chrome-salidas{flex-wrap:wrap;gap:0 1.5rem;display:flex}.chrome-veredicto{font-family:var(--mono);font-size:var(--fs-label);letter-spacing:.18em;text-transform:uppercase;color:var(--t-fuerte);font-weight:700}.chrome-marcador{grid-template-columns:1fr 1fr;gap:.75rem;margin-top:1.25rem;display:grid}.chrome-marcador-tile{background:var(--surface);border:1px solid var(--line);border-radius:var(--df-radio-campo);padding:1rem}.chrome-marcador-cifra{font-family:var(--mono);font-size:var(--fs-cifra);color:var(--t-fuerte-surf);font-weight:700;line-height:1.1}.chrome-marcador-cifra small{font-size:var(--fs-body);color:var(--ink-soft);font-weight:400}.chrome-marcador-rotulo{font-family:var(--mono);font-size:var(--fs-label);letter-spacing:.08em;text-transform:uppercase;color:var(--ink-soft);margin-top:.25rem}.chrome-cierre .chrome-ahora{max-width:30rem;margin-inline:auto}.chrome-card-acciones{flex-direction:column;gap:.625rem;margin-top:1.25rem;display:flex}.chrome-card-acciones .chrome-cta{width:100%;margin-top:0}.chrome-footer{max-width:46rem;margin:var(--sec)auto 0;border-top:1px solid var(--line);font-family:var(--mono);font-size:var(--fs-label);color:var(--ink-soft);padding:1.5rem clamp(1rem,5vw,2rem) 3rem;line-height:1.7}.chrome-footer-linea{max-width:62ch;display:block}.chrome-footer a{color:var(--ink);text-underline-offset:2px;text-decoration:underline}.chrome-footer .df-firma{padding-block:.9rem;display:inline-block}@media (prefers-reduced-motion:reduce){.chrome-cta,.chrome-cta span:last-child{transition:none}.chrome-cta:hover,.chrome-cta:focus-visible,.chrome-cta:hover span:last-child{transform:none}.chrome-filo i{animation:none}.dibuja path{stroke-dashoffset:0;animation:none}}