.zk-lb{display:block;position:relative;isolation:isolate;overflow:hidden;background-color:var(--zk-bg);background-image:var(--zk-dots);background-size:20px 20px;color:var(--zk-c1);font-family:var(--zk-font-body)}.zk-lb__wrap{position:relative;z-index:1;max-width:1240px;margin:0 auto}.zk-lb__wrap--centro{max-width:900px;text-align:center}.zk-lb__hero{position:relative;padding:calc(var(--zk-air) + 72px) clamp(24px,5vw,64px) var(--zk-air)}.zk-lb__banda{position:relative;padding:var(--zk-air) clamp(24px,5vw,64px)}.zk-lb__banda:before{content:"";position:absolute;top:0;left:0;right:0;height:1px;background:var(--zk-rule);pointer-events:none;z-index:3}.zk-lb__banda--cyan:before{background:linear-gradient(90deg,transparent,rgba(30,209,233,.45) 50%,transparent)}.zk-lb__banda--elev{background-color:var(--zk-bg-elev);background-image:var(--zk-dots);background-size:20px 20px}.zk-lb__banda--premisa{padding-top:0}.zk-lb__banda--premisa:before{content:none}.zk-lb__beam{position:absolute;z-index:0;pointer-events:none;opacity:1;transition:opacity .6s ease}.zk-lb__beam--hero{top:-60px;right:2%;width:min(900px,96vw);height:620px;background:radial-gradient(circle,rgba(9,129,255,.28),transparent 66%);filter:blur(30px)}.zk-lb__beam--formula{top:60px;left:50%;transform:translate(-50%);width:min(1000px,100vw);height:440px;background:radial-gradient(ellipse,rgba(9,129,255,.22),transparent 66%);filter:blur(30px)}.zk-lb__beam--autor{top:40px;left:-80px;width:min(760px,92vw);height:540px;background:radial-gradient(circle,rgba(9,129,255,.22),transparent 66%);filter:blur(30px)}.zk-lb__beam--cierre{top:10px;left:50%;transform:translate(-50%);width:min(720px,92vw);height:420px;background:radial-gradient(circle,rgba(9,129,255,.32),transparent 62%);filter:blur(26px)}.zk-lb__eyebrow{display:inline-flex;align-items:center;gap:11px;margin-bottom:20px;color:var(--zk-red-lift)}.zk-lb__eyebrow svg{flex:none}.zk-lb__eyebrow span{font:500 12px var(--zk-font-head);letter-spacing:.1em;color:var(--zk-cyan);text-transform:uppercase}.zk-lb__h1{margin:0 0 22px}.zk-lb__h1-pre{display:block;font-family:var(--zk-font-head);font-weight:300;font-size:clamp(1.25rem,2.4vw,1.875rem);line-height:1.2;letter-spacing:-.02em;color:var(--zk-c2);margin-bottom:6px}.zk-lb__h1-main{display:block;font-family:var(--zk-font-head);font-weight:300;font-size:clamp(2.6rem,5.8vw,4.5rem);line-height:1;letter-spacing:-.034em;color:var(--zk-c1)}.zk-lb__h2{font-family:var(--zk-font-head);font-weight:400;font-size:clamp(1.8rem,3.6vw,2.75rem);line-height:1.06;letter-spacing:-.028em;color:var(--zk-c1);margin:0 0 16px;text-wrap:balance}.zk-lb__h2--grande{font-weight:300;font-size:clamp(2rem,4.2vw,3.375rem);line-height:1.06;letter-spacing:-.03em;margin-bottom:20px}.zk-lb__h2--nombre{font-weight:300;font-size:clamp(2.2rem,4.4vw,3.25rem);line-height:1.04;letter-spacing:-.03em;margin-bottom:20px}.zk-lb__cyan{color:var(--zk-cyan)}.zk-lb__fuerte{color:var(--zk-c1)}.zk-lb__lead{font:400 clamp(1.0625rem,1.5vw,1.1875rem)/1.6 var(--zk-font-body);color:#aeb6c2;margin:0 0 12px;max-width:540px;text-wrap:pretty}.zk-lb__sub{font:400 1rem/1.62 var(--zk-font-body);color:var(--zk-c2);margin:0 0 32px;max-width:520px;text-wrap:pretty}.zk-lb__parrafo{font:400 clamp(1rem,1.3vw,1.125rem)/1.62 var(--zk-font-body);color:var(--zk-c2);margin:0 auto;max-width:700px;text-wrap:pretty}.zk-lb__parrafo--angosto{max-width:560px;margin-bottom:36px}.zk-lb__acciones{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:18px}.zk-lb__acciones--centro{justify-content:center}.zk-lb__btn{display:inline-flex;align-items:center;gap:9px;min-height:52px;box-sizing:border-box;white-space:nowrap;font:500 15.5px var(--zk-font-head);color:var(--zk-on-accent);background:var(--zk-accent);border:1px solid transparent;border-radius:var(--zk-r-xl);padding:15px 28px;text-decoration:none;box-shadow:var(--zk-glow-blue);transition:background var(--zk-dur-fast) var(--zk-ease),transform var(--zk-dur-fast) var(--zk-ease)}.zk-lb__btn:hover{background:var(--zk-accent-600);transform:translateY(-1px)}.zk-lb__btn:focus-visible{outline:none;box-shadow:var(--zk-glow-blue),var(--zk-ring)}.zk-lb__btn--ghost{color:var(--zk-c1);background:transparent;border-color:var(--zk-border);padding:15px 24px;box-shadow:none;transition:border-color var(--zk-dur-fast) var(--zk-ease),transform var(--zk-dur-fast) var(--zk-ease)}.zk-lb__btn--ghost:hover{background:transparent;border-color:var(--zk-border-active)}.zk-lb__btn--ghost:focus-visible{box-shadow:var(--zk-ring)}.zk-lb__crumbs{display:flex;align-items:center;gap:9px;font:400 13px var(--zk-font-body);color:var(--zk-c2);margin-bottom:36px}.zk-lb__aqui{color:var(--zk-c1)}.zk-lb__sep{color:#3a424f}.zk-lb__hero-grid{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:56px;align-items:center}.zk-lb__meta{display:flex;align-items:center;gap:10px 18px;flex-wrap:wrap;font:400 13.5px var(--zk-font-body);color:var(--zk-c2)}.zk-lb__meta a{color:var(--zk-c2);text-decoration:underline;text-underline-offset:3px;transition:color var(--zk-dur-fast) var(--zk-ease)}.zk-lb__meta a:hover{color:var(--zk-c1)}.zk-lb__rating{display:inline-flex;align-items:center;gap:7px;font:400 13.5px var(--zk-font-body);color:var(--zk-c2)}.zk-lb__stars{color:var(--zk-warm);letter-spacing:1px}.zk-lb__score{color:var(--zk-c1);font-family:var(--zk-font-mono)}.zk-lb__mockup{position:relative}.zk-lb__mockup-glow{position:absolute;inset:8% 6%;background:radial-gradient(circle,rgba(9,129,255,.38),transparent 68%);filter:blur(30px);pointer-events:none}.zk-lb__mockup img{position:relative;display:block;width:100%;height:auto;max-width:560px;margin:0 auto}.zk-lb__tira{display:flex;align-items:center;justify-content:space-between;gap:14px 26px;flex-wrap:wrap;margin-top:64px;padding:20px 0;border-top:1px solid var(--zk-border);border-bottom:1px solid var(--zk-border)}.zk-lb__concepto{font:500 14px var(--zk-font-head);letter-spacing:.06em;text-transform:uppercase;white-space:nowrap}.zk-lb__concepto[data-c=e]{color:var(--zk-accent)}.zk-lb__concepto[data-c=pn]{color:var(--zk-cyan)}.zk-lb__concepto[data-c=hs]{color:var(--zk-warm)}.zk-lb__concepto[data-c=n]{color:var(--zk-c1)}.zk-lb__concepto[data-c=m]{color:var(--zk-c2);font-weight:400}.zk-lb__cabecera{text-align:center;margin-bottom:44px}.zk-lb__formula{display:block;width:min(720px,100%);height:auto;margin:0 auto}.zk-lb__vars{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:16px}.zk-lb__var{border-radius:var(--zk-r-2xl);background:var(--zk-glass);backdrop-filter:blur(var(--zk-blur));-webkit-backdrop-filter:blur(var(--zk-blur));box-shadow:var(--zk-card-sh);padding:24px 24px 26px;border:1px solid var(--zk-border)}.zk-lb__var--exp{border-color:var(--zk-border-active)}.zk-lb__var-top{display:flex;align-items:baseline;justify-content:space-between;gap:10px;margin-bottom:18px}.zk-lb__var-sym{font:300 40px/1 var(--zk-font-head);letter-spacing:-.03em}.zk-lb__var-sym[data-c=e]{color:var(--zk-accent)}.zk-lb__var-sym[data-c=pn]{color:var(--zk-cyan)}.zk-lb__var-sym[data-c=hs]{color:var(--zk-warm)}.zk-lb__var-sym[data-c=n]{color:var(--zk-c1)}.zk-lb__var-orden{font:400 11.5px var(--zk-font-mono);color:var(--zk-c2);white-space:nowrap}.zk-lb__var-nombre{font:500 19px/1.28 var(--zk-font-head);letter-spacing:-.012em;color:var(--zk-c1);margin:0 0 9px}.zk-lb__var-cuerpo{font:400 14.5px/1.6 var(--zk-font-body);color:var(--zk-c2);margin:0}.zk-lb__remate{font:400 15.5px/1.6 var(--zk-font-body);color:var(--zk-c2);margin:28px auto 0;max-width:640px;text-align:center}.zk-lb__autor{display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);gap:56px;align-items:center}.zk-lb__retrato{position:relative;margin:0;border-radius:var(--zk-r-3xl);overflow:hidden;border:1px solid var(--zk-border);box-shadow:var(--zk-card-sh);aspect-ratio:4 / 5;background:var(--zk-bg-elev)}.zk-lb__retrato img{display:block;width:100%;height:100%;object-fit:cover}.zk-lb__retrato:after{content:"";position:absolute;inset:0;pointer-events:none;background:linear-gradient(180deg,transparent 60%,rgba(10,14,20,.7))}.zk-lb__autor-copy .zk-lb__parrafo{margin:0 0 36px;max-width:600px}.zk-lb__cifras{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1px;border-radius:var(--zk-r-2xl);overflow:hidden;background:var(--zk-border);border:1px solid var(--zk-border)}.zk-lb__cifra{background:var(--zk-glass);backdrop-filter:blur(var(--zk-blur));-webkit-backdrop-filter:blur(var(--zk-blur));padding:20px 22px}.zk-lb__cifra-valor{font:400 30px/1 var(--zk-font-mono);letter-spacing:-.04em;color:var(--zk-c1)}.zk-lb__cifra-etiqueta{font:400 13px/1.45 var(--zk-font-body);color:var(--zk-c2);margin-top:8px}.zk-lb__resenas-top{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;flex-wrap:wrap;margin-bottom:36px}.zk-lb__resenas-top .zk-lb__h2{margin:0}.zk-lb__resenas-top .zk-lb__rating{padding-bottom:6px;font-size:14px}.zk-lb__resenas{display:grid;grid-template-columns:repeat(auto-fit,minmax(290px,1fr));gap:16px}.zk-lb__resena{display:flex;flex-direction:column;margin:0;border-radius:var(--zk-r-2xl);background:var(--zk-glass);backdrop-filter:blur(var(--zk-blur));-webkit-backdrop-filter:blur(var(--zk-blur));border:1px solid var(--zk-border);box-shadow:var(--zk-card-sh);padding:24px}.zk-lb__stars--sm{font-size:13px;margin-bottom:14px}.zk-lb__resena-titulo{font:500 16px var(--zk-font-head);color:var(--zk-c1);margin:0 0 10px}.zk-lb__resena-texto{flex:1;font:400 15px/1.62 var(--zk-font-body);color:#aeb6c2;margin:0 0 20px}.zk-lb__resena-pie{display:flex;align-items:center;gap:11px;padding-top:16px;border-top:1px solid var(--zk-border)}.zk-lb__avatar{display:flex;align-items:center;justify-content:center;width:34px;height:34px;flex:none;border-radius:var(--zk-r-pill);background:var(--zk-accent-tint);border:1px solid var(--zk-border-active);font:500 12.5px var(--zk-font-head);color:var(--zk-accent)}.zk-lb__resena-quien{min-width:0}.zk-lb__resena-nombre{display:block;font:500 14px var(--zk-font-head);color:var(--zk-c1)}.zk-lb__resena-meta{display:block;font:400 12.5px var(--zk-font-body);color:var(--zk-c2);margin-top:2px}.zk-lb__banda--cierre .zk-lb__wrap{max-width:760px;text-align:center}.zk-lb__banda--cierre .zk-lb__parrafo{margin-bottom:32px}.zk-lb__nota{font:400 13.5px var(--zk-font-body);color:var(--zk-c2);margin:0}.zk-lb__nota a{color:var(--zk-c2);text-decoration:underline;text-underline-offset:3px;transition:color var(--zk-dur-fast) var(--zk-ease)}.zk-lb__nota a:hover{color:var(--zk-c1)}.zk-lb.is-rv [data-rv],.zk-lb.is-rv [data-beam]{opacity:0}.zk-lb [data-rv].rv-on{animation:zk-lb-in .36s var(--zk-ease) both;animation-delay:var(--d, 0ms)}.zk-lb [data-beam].rv-on{opacity:1}@keyframes zk-lb-in{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}@media (max-width: 1080px){.zk-lb__hero-grid{grid-template-columns:1fr;gap:40px}.zk-lb__autor{grid-template-columns:1fr;gap:36px}.zk-lb__retrato,.zk-lb__mockup img{max-width:440px}.zk-lb__tira{justify-content:flex-start}}@media (max-width: 760px){.zk-lb__cifras{grid-template-columns:1fr}.zk-lb__acciones .zk-lb__btn{flex:1 1 100%;justify-content:center}.zk-lb__resenas-top{align-items:flex-start}}@media (prefers-reduced-motion: reduce){.zk-lb.is-rv [data-rv],.zk-lb.is-rv [data-beam]{opacity:1}.zk-lb [data-rv].rv-on{animation:none}.zk-lb__btn{transition:none}.zk-lb__btn:hover{transform:none}}
