/* El Mutanteverso, opción B. Usa la misma capa (.verso) de la opción A: apertura en círculo, barra, hilo y scroll.
   Todo lo propio vive bajo .vb. La tipografía variable (Archivo, ancho 62–125 y peso 100–900) hace casi todo el trabajo. */
.vb{--linea:rgba(248,245,240,.14);--salida:cubic-bezier(.2,.8,.2,1)}
.vb x-p{white-space:nowrap}

/* Barra: selector temporal para comparar con la opción A */
.vb-barra-der{display:flex;gap:10px;align-items:center}
.vb-opcion{background:none;border:1px dashed rgba(248,245,240,.55);color:var(--hueso);font:inherit;letter-spacing:.3em;padding:11px 14px;cursor:pointer;text-transform:uppercase}
.vb-opcion:hover{border-style:solid}

/* Cursor propio: un anillo que crece y dice qué hacer */
.vb-cursor{position:fixed;left:0;top:0;z-index:5;width:0;height:0;pointer-events:none;transition:opacity .4s}
.vb-cursor span{position:absolute;left:0;top:0;width:14px;height:14px;margin:-7px 0 0 -7px;border-radius:50%;border:1px solid var(--mutation);display:grid;place-items:center;
  font-size:0;letter-spacing:.24em;text-transform:uppercase;color:var(--negro);overflow:hidden;
  transition:width .4s var(--salida),height .4s var(--salida),margin .4s var(--salida),background .3s,font-size .2s,border-color .3s}
.vb-cursor.grande span{width:84px;height:84px;margin:-42px 0 0 -42px;background:var(--mutation);font-size:10px;border-color:transparent}
.vb-cursor.boton span{width:46px;height:46px;margin:-23px 0 0 -23px;background:rgba(242,74,31,.16);font-size:0}
.verso.vb:not(.listo) .vb-cursor{opacity:0}
@media (hover:none){.vb-cursor{display:none}}

/* Etiquetas pequeñas */
.vb-ojo{display:flex;gap:18px;align-items:center;font-size:11px;letter-spacing:.34em;text-transform:uppercase;color:var(--gris)}
.vb-ojo [data-dec]{color:var(--mutation)}
.vb-ojo-centro{justify-content:center}
.vb-rec::before{content:'';display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--mutation);margin-right:10px;vertical-align:1px;animation:rec 1s steps(2) infinite}

/* 1. Portada: MUTANTE elástico sobre material filmado */
.vb-hero{position:relative;min-height:100dvh;display:flex;flex-direction:column;justify-content:center;gap:30px;padding:110px 32px 90px;overflow:hidden;isolation:isolate}
.vb-hero .vb-ojo{justify-content:center}
.vb-hero-fondo{position:absolute;inset:-4%;z-index:-1;transform:translate(calc(var(--px,0) * -16px),calc(var(--py,0) * -12px))}
.vb-hero-fondo i{position:absolute;inset:0;background:center/cover no-repeat;opacity:0;filter:grayscale(1) contrast(1.15) brightness(.6);transform:scale(1.1);transition:opacity 1.6s,transform 7s linear}
.vb-hero-fondo i.on{opacity:.6;transform:scale(1)}
.vb-hero-fondo::before{content:'';position:absolute;inset:0;z-index:1;background:var(--mutation);mix-blend-mode:multiply;opacity:.4}
.vb-hero-fondo::after{content:'';position:absolute;inset:0;z-index:2;background:radial-gradient(ellipse 80% 70% at 50% 50%,rgba(7,6,6,.3),var(--negro) 88%)}
.verso .vb-elastico{font-family:'Archivo',sans-serif;font-weight:900;font-size:clamp(64px,15.5vw,300px);line-height:.82;letter-spacing:0;text-transform:uppercase;
  text-align:center;white-space:nowrap;margin:0 -32px;transform-origin:50% 60%}
.vb-e{display:inline-block;transform:translateY(var(--y,0%));font-variation-settings:'wdth' 62,'EDPT' 0,'wght' 300;
  opacity:0;translate:0 55%;transition:translate 1.1s var(--salida) calc(var(--i) * 70ms + 450ms),opacity .7s calc(var(--i) * 70ms + 450ms)}
.verso.vb.listo .vb-e,.verso.vb.abierto .vb-elastico-cierre .vb-e{opacity:1;translate:0 0}
.vb-hero-pie{display:flex;justify-content:space-between;align-items:flex-end;gap:24px 48px;flex-wrap:wrap;width:100%;max-width:1400px;margin:0 auto}
.vb-hero-texto{max-width:52ch;font-family:'Archivo',sans-serif;font-size:clamp(16px,1.35vw,20px);line-height:1.55;color:rgba(248,245,240,.86)}
.vb-hero-tags{list-style:none;display:flex;gap:10px;flex-wrap:wrap}
.vb-hero-tags li{border:1px solid rgba(248,245,240,.3);border-radius:999px;padding:10px 16px;font-size:11px;letter-spacing:.28em;text-transform:uppercase;background:rgba(7,6,6,.35)}
.vb-hero-tags li i{font-style:normal;color:var(--mutation);margin-right:8px}
.vb-aparece{opacity:0;translate:0 22px;transition:opacity .9s 1.2s,translate 1s var(--salida) 1.2s}
.vb-hero-tags.vb-aparece{transition-delay:1.4s}
.verso.vb.listo .vb-aparece{opacity:1;translate:0 0}
.vb-desliza{position:absolute;left:50%;bottom:24px;translate:-50% 0;display:grid;justify-items:center;gap:10px;font-size:10px;letter-spacing:.32em;text-transform:uppercase;color:var(--gris)}
.vb-desliza i{width:1px;height:40px;background:linear-gradient(var(--mutation),transparent);animation:vbBaja 1.8s var(--salida) infinite;transform-origin:top}
@keyframes vbBaja{0%{transform:scaleY(0);opacity:1}60%{transform:scaleY(1);opacity:1}100%{transform:scaleY(1);opacity:0}}

/* 2. Frase: cada palabra se ensancha, engorda y se enciende con el scroll */
.vb-frase{height:240vh;position:relative}
.vb-frase-fijo{position:sticky;top:0;height:100dvh;display:grid;place-items:center;padding:0 32px}
.vb-frase p{max-width:1320px;font-family:'Archivo',sans-serif;font-size:clamp(28px,min(4.6vw,7.4vh),84px);line-height:1.06;text-transform:uppercase;text-align:center;letter-spacing:-.01em}
.vb-frase span{display:inline-block;text-align:center;opacity:.14;font-variation-settings:'wdth' 62,'EDPT' 0,'wght' 200;transition:color .5s}
.vb-frase span.clave.on{color:var(--mutation)}

/* Secciones y títulos que suben girando */
.vb-seccion{max-width:1400px;margin:0 auto;padding:150px 32px}
.vb-cabeza{display:grid;grid-template-columns:auto 1fr;gap:10px 28px;align-items:end;margin-bottom:56px}
.vb-num{font-size:11px;letter-spacing:.3em;color:var(--mutation);padding-bottom:1.1em}
.verso .vb-cabeza h3{font-size:clamp(40px,6.4vw,112px);text-transform:uppercase;line-height:.92;max-width:17ch;letter-spacing:-.01em}
.vb-cabeza p{grid-column:2;max-width:58ch;font-family:'Archivo',sans-serif;font-size:clamp(15px,1.2vw,18px);line-height:1.55;color:rgba(248,245,240,.76);margin-top:16px}
.vb-subir{perspective:900px}
.vb-subir x-p{display:inline-block}
.vb-l{display:inline-block;opacity:0;transform:translateY(.75em) rotateX(-85deg);transform-origin:50% 100%;font-variation-settings:'wdth' 62,'EDPT' 0;
  transition:transform .9s var(--salida) calc(var(--i) * 20ms),opacity .5s calc(var(--i) * 20ms),font-variation-settings 1.2s var(--salida) calc(var(--i) * 20ms + 250ms),color .3s}
.vb-subir.dentro .vb-l{opacity:1;transform:none;font-variation-settings:'wdth' 100,'EDPT' 121}
.vb-subir.dentro .vb-l:hover{font-variation-settings:'wdth' 125,'EDPT' 200;color:var(--mutation);transition-delay:0s}

/* 3. Disciplinas: acordeón de nombres gigantes */
.vb-filas{border-top:1px solid var(--linea)}
.vb-fila{border-bottom:1px solid var(--linea);opacity:0;translate:0 40px;transition:opacity .8s,translate .9s var(--salida)}
.vb-fila.dentro{opacity:1;translate:0 0}
.vb-fila-cab{width:100%;display:grid;grid-template-columns:64px 1fr auto 40px;align-items:center;gap:24px;padding:20px 0;background:none;border:0;color:var(--hueso);font:inherit;text-align:left;cursor:pointer}
.vb-fila-cab i{font-style:normal;font-size:11px;letter-spacing:.3em;color:var(--mutation)}
.vb-fila-cab b{font-family:'Archivo',sans-serif;font-weight:900;font-size:clamp(56px,10vw,180px);line-height:.86;text-transform:uppercase;
  font-variation-settings:'wdth' 68,'EDPT' 19;color:rgba(248,245,240,.4);transition:font-variation-settings 1s var(--salida),color .5s}
.vb-fila-cab:hover b{color:rgba(248,245,240,.75)}
.vb-fila.abierta .vb-fila-cab b{font-variation-settings:'wdth' 125,'EDPT' 200;color:var(--hueso)}
.vb-fila-cab span{font-size:11px;letter-spacing:.26em;text-transform:uppercase;color:var(--gris);text-align:right}
.vb-fila.abierta .vb-fila-cab span{color:var(--hueso)}
.vb-fila-cab em{font-style:normal;font-size:30px;color:var(--mutation);justify-self:end;transition:transform .5s var(--suave)}
.vb-fila.abierta .vb-fila-cab em{transform:rotate(45deg)}
.vb-fila-cuerpo{display:grid;grid-template-rows:0fr;transition:grid-template-rows .9s var(--salida)}
.vb-fila.abierta .vb-fila-cuerpo{grid-template-rows:1fr}
.vb-fila-dentro{overflow:hidden;min-height:0;display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:40px}
.vb-fila-texto{padding:4px 0 44px 88px}
.vb-fila-texto p{font-family:'Archivo',sans-serif;font-size:clamp(16px,1.3vw,19px);line-height:1.55;color:rgba(248,245,240,.84);max-width:46ch}
.vb-fila-texto ul{list-style:none;margin-top:26px}
.vb-fila-texto li{font-size:12px;letter-spacing:.2em;text-transform:uppercase;padding:12px 0;border-top:1px solid var(--linea);opacity:0;translate:-16px 0;transition:opacity .4s,translate .5s var(--salida)}
.vb-fila-texto li::before{content:'→';color:var(--mutation);margin-right:12px}
.vb-fila.abierta .vb-fila-texto li{opacity:1;translate:0 0;transition-delay:calc(var(--k) * 70ms + 300ms)}
.vb-fila-fotos{position:relative;height:clamp(250px,30vw,430px);margin-bottom:44px}
.vb-fila-fotos img{position:absolute;width:60%;height:76%;object-fit:cover;border-radius:4px;box-shadow:0 30px 60px rgba(0,0,0,.55);
  left:calc(var(--k) * 19%);top:calc(var(--k) * 7%);
  transform:translate(calc(var(--mx,0) * (var(--k) + 1) * 38px),calc(var(--my,0) * (var(--k) + 1) * 18px)) rotate(calc((var(--k) - 1) * 3deg));
  opacity:0;scale:.86;transition:opacity .6s calc(var(--k) * 90ms + 250ms),scale .9s var(--salida) calc(var(--k) * 90ms + 250ms),transform .6s ease-out}
.vb-fila.abierta .vb-fila-fotos img{opacity:1;scale:1}
.vb-fila-fotos img:hover{z-index:5;scale:1.05;transition-delay:0s}

/* 4. Laboratorio con control */
.vb-lab-marco{position:relative;height:min(78vh,760px);border-radius:6px;overflow:hidden;background:#110f0e;opacity:0;scale:.94;transition:opacity 1s,scale 1.2s var(--salida)}
.vb-lab-marco.dentro{opacity:1;scale:1}
.vb-lab-marco canvas{position:absolute;inset:0;width:100%;height:100%;display:block;cursor:crosshair}
.vb-lab-ui{position:absolute;left:0;right:0;bottom:0;display:grid;grid-template-columns:auto 1fr auto;align-items:end;gap:18px 32px;padding:26px;background:linear-gradient(transparent,rgba(7,6,6,.88));pointer-events:none}
.vb-lab-ui > *{pointer-events:auto}
.vb-lab-muestras{display:flex;gap:8px;flex-wrap:wrap}
.vb-lab-muestras button{background:rgba(7,6,6,.55);border:1px solid rgba(248,245,240,.35);color:var(--hueso);font:inherit;font-size:10px;letter-spacing:.24em;text-transform:uppercase;padding:9px 13px;border-radius:999px;cursor:pointer;transition:background .3s,border-color .3s,color .3s}
.vb-lab-muestras button:hover{border-color:var(--mutation)}
.vb-lab-muestras button.activo{background:var(--mutation);border-color:var(--mutation);color:var(--negro)}
.vb-lab-control{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:14px;font-size:10px;letter-spacing:.24em;text-transform:uppercase;padding-bottom:10px}
.vb-lab-control input{-webkit-appearance:none;appearance:none;width:100%;height:2px;margin:12px 0;background:linear-gradient(90deg,var(--mutation) var(--p,0%),rgba(248,245,240,.3) var(--p,0%));cursor:pointer;outline:none}
.vb-lab-control input::-webkit-slider-thumb{-webkit-appearance:none;width:26px;height:26px;border-radius:50%;background:var(--mutation);box-shadow:0 0 0 7px rgba(242,74,31,.22);cursor:grab}
.vb-lab-control input::-moz-range-thumb{width:26px;height:26px;border:0;border-radius:50%;background:var(--mutation);box-shadow:0 0 0 7px rgba(242,74,31,.22)}
.vb-lab-pct{font-family:'Archivo',sans-serif;font-weight:900;font-size:clamp(44px,5.4vw,90px);line-height:.8;font-variant-numeric:tabular-nums}

/* 5. Proceso: carril horizontal fijado al scroll */
.vb-proceso{height:420vh;position:relative}
.vb-proceso-fijo{position:sticky;top:0;height:100dvh;overflow:hidden;display:grid;grid-template-columns:minmax(0,1fr);grid-template-rows:auto minmax(0,1fr) auto;padding:110px 32px 40px}
.vb-proceso .vb-cabeza{width:100%;max-width:1400px;margin:0 auto 26px}
.vb-pista{display:flex;gap:26px;align-items:stretch;will-change:transform;min-height:0;min-width:0}
.vb-paso{flex:0 0 min(430px,78vw);border:1px solid var(--linea);border-radius:6px;padding:30px;display:flex;flex-direction:column;background:rgba(248,245,240,.025);
  transition:background .6s,border-color .6s,color .4s}
.vb-paso i{font-style:normal;font-family:'Archivo',sans-serif;font-weight:900;font-size:clamp(90px,11vw,190px);line-height:.8;color:transparent;-webkit-text-stroke:1.5px rgba(248,245,240,.35);
  font-variation-settings:'wdth' 62,'EDPT' 0;transition:color .5s,-webkit-text-stroke-color .5s,font-variation-settings .9s var(--salida)}
.vb-paso h4{font-family:'Archivo',sans-serif;font-weight:900;font-size:clamp(28px,2.7vw,46px);text-transform:uppercase;line-height:.95;margin:auto 0 12px}
.vb-paso p{font-family:'Archivo',sans-serif;font-size:16px;line-height:1.55;color:rgba(248,245,240,.75);transition:color .4s}
.vb-paso.activo{background:var(--mutation);border-color:var(--mutation);color:var(--negro)}
.vb-paso.activo i{color:var(--negro);-webkit-text-stroke-color:transparent;font-variation-settings:'wdth' 125,'EDPT' 200}
.vb-paso.activo p{color:rgba(7,6,6,.82)}
.vb-paso.activo x-l.gira{color:var(--hueso)}
.vb-proceso-barra{height:2px;background:var(--linea);margin-top:24px;width:100%;max-width:1400px;justify-self:center}
.vb-proceso-barra i{display:block;height:100%;background:var(--mutation);transform-origin:left;transform:scaleX(0)}

/* 6. Cifras */
.vb-seccion.vb-cifras{display:grid;grid-template-columns:repeat(3,1fr);padding-top:0;padding-bottom:0;border-top:1px solid var(--linea);border-bottom:1px solid var(--linea);max-width:none}
.vb-cifra{padding:70px 28px;border-left:1px solid var(--linea)}
.vb-cifra:first-child{border-left:0;padding-left:0}
.vb-cifra b{display:block;font-family:'Archivo',sans-serif;font-size:clamp(96px,14vw,240px);line-height:.8;font-variant-numeric:tabular-nums;font-variation-settings:'wdth' 62,'EDPT' 0,'wght' 100}
.vb-cifra:first-child b{color:var(--mutation)}
.vb-cifra span{display:block;margin-top:22px;font-size:11px;letter-spacing:.28em;text-transform:uppercase;color:var(--gris);max-width:24ch;line-height:1.7}

/* 7. Clientes: dos cintas que siguen la velocidad del scroll */
.vb-clientes{padding:130px 0;overflow:hidden}
.vb-cinta{white-space:nowrap;margin-top:26px}
.vb-cinta > div{display:inline-flex;align-items:center;will-change:transform}
.vb-cinta b{font-family:'Archivo',sans-serif;font-weight:900;font-size:clamp(44px,7vw,120px);line-height:1.05;text-transform:uppercase;padding:0 .28em;
  font-variation-settings:'wdth' 82,'EDPT' 63;transition:font-variation-settings .6s var(--salida),color .3s,-webkit-text-stroke-color .3s}
.vb-cinta b:hover{font-variation-settings:'wdth' 125,'EDPT' 200;color:var(--mutation)}
.vb-cinta-b b{color:transparent;-webkit-text-stroke:1.2px rgba(248,245,240,.6)}
.vb-cinta-b b:hover{-webkit-text-stroke-color:var(--mutation)}
.vb-cinta i{flex:none;width:14px;height:14px;border-radius:50%;background:var(--mutation)}
.vb-flotante{position:fixed;left:0;top:0;z-index:4;width:280px;pointer-events:none}
.vb-flotante img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:4px;display:block;box-shadow:0 30px 60px rgba(0,0,0,.6);opacity:0;scale:.6;transition:opacity .3s,scale .45s var(--salida)}
.vb-flotante.on img{opacity:1;scale:1}
@media (hover:none){.vb-flotante{display:none}}

/* 8. Preguntas */
.vb-pregunta{border-top:1px solid var(--linea);opacity:0;translate:0 30px;transition:opacity .7s,translate .8s var(--salida)}
.vb-pregunta:last-child{border-bottom:1px solid var(--linea)}
.vb-pregunta.dentro{opacity:1;translate:0 0}
.vb-pregunta button{width:100%;display:flex;justify-content:space-between;align-items:center;gap:24px;padding:28px 0;background:none;border:0;color:var(--hueso);
  font-family:'Archivo',sans-serif;font-weight:700;font-size:clamp(20px,2.2vw,34px);line-height:1.15;text-align:left;cursor:pointer;
  font-variation-settings:'wdth' 88,'EDPT' 83;transition:font-variation-settings .7s var(--salida),color .3s}
.vb-pregunta button:hover,.vb-pregunta.abierta button{font-variation-settings:'wdth' 110,'EDPT' 152;color:var(--mutation)}
.vb-pregunta i{position:relative;flex:none;width:22px;height:22px}
.vb-pregunta i::before,.vb-pregunta i::after{content:'';position:absolute;left:0;right:0;top:50%;height:2px;margin-top:-1px;background:currentColor;transition:transform .5s var(--suave)}
.vb-pregunta i::after{transform:rotate(90deg)}
.vb-pregunta.abierta i::after{transform:rotate(0deg)}
.vb-respuesta{display:grid;grid-template-rows:0fr;transition:grid-template-rows .6s var(--salida)}
.vb-pregunta.abierta .vb-respuesta{grid-template-rows:1fr}
.vb-respuesta > div{overflow:hidden;min-height:0}
.vb-respuesta p{padding:0 0 28px;max-width:72ch;font-family:'Archivo',sans-serif;font-size:clamp(15px,1.2vw,18px);line-height:1.6;color:rgba(248,245,240,.8)}

/* 9. Cierre: HABLEMOS elástico y botón magnético */
.vb-cierre{min-height:100dvh;display:flex;flex-direction:column;justify-content:center;align-items:center;gap:30px;padding:120px 32px;text-align:center;overflow:hidden}
.verso .vb-elastico-cierre{font-size:clamp(56px,13.4vw,260px)}
.vb-cierre-texto{max-width:54ch;font-family:'Archivo',sans-serif;font-size:clamp(16px,1.35vw,20px);line-height:1.55;color:rgba(248,245,240,.84);opacity:0;translate:0 20px;transition:opacity .8s,translate .9s var(--salida)}
.vb-cierre-texto.dentro{opacity:1;translate:0 0}
.vb-iman{position:relative;margin-top:14px;width:clamp(170px,15vw,220px);aspect-ratio:1;border-radius:50%;background:var(--mutation);color:var(--negro);border:0;font:inherit;font-weight:700;
  font-size:11px;letter-spacing:.22em;text-transform:uppercase;cursor:pointer;display:grid;place-items:center;opacity:0;scale:.3;
  transition:background .3s,scale 1s cubic-bezier(.3,1.5,.4,1),opacity .4s}
.vb-iman.dentro{opacity:1;scale:1}
.vb-iman:hover{background:var(--hueso)}
.vb-iman span{display:block;padding:0 26px;line-height:1.6}
.vb-iman::after{content:'';position:absolute;inset:0;border-radius:50%;border:1px solid var(--mutation);animation:vbOnda 2.2s ease-out infinite;pointer-events:none}
@keyframes vbOnda{0%{transform:scale(1);opacity:.8}100%{transform:scale(1.45);opacity:0}}

@media (max-width:760px){
  .vb .verso-marca span{display:none}
  .vb-opcion{padding:9px 10px;letter-spacing:.16em;font-size:9px}
  .vb-seccion{padding:96px 16px}
  .vb-hero{padding:90px 16px 84px;gap:24px}
  .verso .vb-elastico{margin:0 -16px;font-size:clamp(44px,16.5vw,120px)}
  .verso .vb-elastico-cierre{font-size:clamp(40px,14.5vw,110px)}
  .vb-hero-pie{flex-direction:column;align-items:flex-start}
  .vb-ojo{font-size:9px;gap:12px;flex-wrap:wrap}
  .vb-frase-fijo{padding:0 16px}
  .vb-frase p{font-size:clamp(26px,8.2vw,40px)}
  .vb-cabeza{grid-template-columns:1fr;margin-bottom:34px}
  .vb-num{padding-bottom:0}
  .vb-cabeza p{grid-column:1}
  .vb-fila-cab{grid-template-columns:30px 1fr 28px;gap:12px;padding:18px 0}
  .vb-fila-cab span{display:none}
  .vb-fila-cab b{font-size:clamp(46px,15vw,80px)}
  .vb-fila-dentro{grid-template-columns:1fr;gap:6px}
  .vb-fila-texto{padding:0 0 8px}
  .vb-fila-fotos{height:230px;margin-bottom:30px}
  .vb-lab-marco{height:72vh}
  .vb-lab-ui{grid-template-columns:1fr auto;padding:16px}
  .vb-lab-control{grid-column:1 / -1;order:3}
  .vb-proceso{height:380vh}
  .vb-proceso-fijo{padding:84px 16px 28px}
  .vb-paso{padding:24px}
  .vb-seccion.vb-cifras{grid-template-columns:1fr;padding:0 16px}
  .vb-cifra{border-left:0;border-top:1px solid var(--linea);padding:40px 0}
  .vb-cifra:first-child{border-top:0}
  .vb-clientes{padding:96px 0}
  .vb-cinta b{font-size:clamp(36px,11vw,60px)}
  .vb-cierre{padding:96px 16px}
}
@media (prefers-reduced-motion:reduce){
  .vb-e,.vb-l,.vb-aparece,.vb-fila,.vb-pregunta,.vb-cierre-texto,.vb-iman,.vb-lab-marco{transition:none;opacity:1;translate:0 0;transform:none;scale:1}
  .vb-iman::after,.vb-desliza i{animation:none}
}