/* /ia/libro-blanco · Estrategia de implantación de IA para la dirección (v135)
   fga-design: parchment de fondo, navy en portada y cierre, un acento gold por pantalla, Georgia, radio 2px, todo a la izquierda. */
.ei-prog{position:fixed;top:0;left:0;height:2px;width:0;background:#C09A5B;z-index:60}
.ei-hero{background:#0C2340;color:#F2EFE9;padding:clamp(56px,9vw,112px) 0 clamp(48px,7vw,88px)}
.ei-hero .g{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:clamp(28px,5vw,72px);align-items:center}
.ei-hero .eyebrow{color:#E3C58C}
.ei-hero h1{color:#F2EFE9;font-family:Georgia,"Times New Roman",serif;font-weight:normal;font-size:clamp(34px,5.2vw,58px);line-height:1.08;margin:14px 0 0;max-width:18ch}
.ei-hero .cifra{font-family:Georgia,serif;font-size:clamp(84px,13vw,150px);line-height:.9;color:#C09A5B;margin:0}
.ei-hero .lede{color:#C9CFD6;max-width:44ch;font-size:19px;line-height:1.5;margin-top:20px}
.ei-hero .btn{border-color:#C9CFD6;color:#F2EFE9}
.ei-hero .btn-link{color:#F2EFE9}
.ei-hero img{display:block;width:100%;max-width:440px;height:auto;margin-left:auto}
.ei-sc{padding:clamp(56px,8vw,104px) 0}
.ei-sc.alt{background:#FAF8F4}
.ei-sc.navy{background:#0C2340;color:#F2EFE9}
.ei-sc.navy h2,.ei-sc.navy h3{color:#F2EFE9}.ei-sc.navy p{color:#C9CFD6}.ei-sc.navy .eyebrow{color:#E3C58C}
.ei-k{font-size:14px;color:#1A5C6B;margin:0 0 10px}
.ei-sc.navy .ei-k{color:#E3C58C}
.ei-h2{font-family:Georgia,serif;font-weight:normal;font-size:clamp(28px,3.6vw,40px);line-height:1.15;margin:0;max-width:24ch;color:#0C2340}
.ei-intro{max-width:62ch;font-size:18px;line-height:1.6;margin-top:16px}
/* prueba */
.ei-test{max-width:780px;margin-top:26px}
.ei-test fieldset{border:0;border-top:1px solid rgba(12,35,64,.16);margin:0;padding:16px 0}
.ei-test legend{font-size:17px;line-height:1.45;padding:0;margin:0 0 10px;color:#0C2340}
.ei-test label{display:inline-flex;gap:8px;align-items:center;margin-right:24px;font-size:15px;cursor:pointer;min-height:32px}
.ei-test input{accent-color:#0C2340;width:18px;height:18px}
.ei-dots{display:flex;gap:6px;margin:6px 0 0}.ei-dots i{width:22px;height:3px;background:#D9D2C5;display:block}.ei-dots i.on{background:#0C2340}
#res134{margin-top:20px;padding:22px 24px;border-left:3px solid #C09A5B;background:#0C2340;color:#F2EFE9}
#res134 h3{color:#F2EFE9;margin:0 0 8px;font-weight:normal;font-size:24px}#res134 p{margin:6px 0;color:#C9CFD6}#res134 a{color:#E3C58C}
/* cifras */
.ei-dat{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px;margin-top:32px}
.ei-dat>div{border-top:1px solid rgba(12,35,64,.22);padding-top:14px}
.ei-dat .n{font-family:Georgia,serif;font-size:clamp(48px,6vw,68px);line-height:1;color:#0C2340;margin:0 0 10px}
.ei-cita{font-family:Georgia,serif;font-style:italic;font-size:clamp(22px,2.6vw,28px);line-height:1.35;color:#0C2340;max-width:30ch;border-left:2px solid #C09A5B;padding-left:20px;margin:40px 0 0}
/* foto (hueco hasta licenciar) */
.ei-foto{position:relative;margin:0;min-height:clamp(220px,32vw,420px);background:#0C2340;overflow:hidden}
.ei-foto img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;filter:none}
.ei-foto::after{content:"";position:absolute;inset:0;background:rgba(12,35,64,.14)}
.ei-foto figcaption{position:absolute;left:0;right:0;bottom:0;z-index:1;padding:28px 0}
.ei-foto figcaption p{font-family:Georgia,serif;font-size:clamp(20px,2.4vw,28px);line-height:1.3;color:#F2EFE9;max-width:28ch;margin:0}
.ei-foto .patron{display:none}
/* cinco decisiones */
.ei-dec{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:0;margin-top:34px;border-top:2px solid #0C2340}
.ei-dec>div{padding:18px 18px 22px 0;border-right:1px solid #D9D2C5}
.ei-dec>div+div{padding-left:18px}.ei-dec>div:last-child{border-right:0}
.ei-dec .num{font-family:Georgia,serif;font-size:44px;line-height:1;color:#0C2340;margin:0 0 12px}
.ei-dec h3{font-size:19px;margin:0 0 8px;font-weight:normal;color:#0C2340}
.ei-dec p{font-size:15px;line-height:1.5;margin:0 0 10px}
.ei-dec .q{font-style:italic;color:#1A5C6B;font-size:14.5px}
/* organización en línea: antes y después */
.ei-ad{display:grid;grid-template-columns:1fr 1fr;gap:clamp(20px,4vw,48px);margin-top:34px}
.ei-ad figure{margin:0}.ei-ad svg{width:100%;height:auto;display:block}
.ei-ad figcaption{font-size:15px;margin-top:10px;color:#C9CFD6}
.ei-mult{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px;margin-top:40px}
.ei-mult h3{font-size:20px;margin:0 0 6px;font-weight:normal}
.ei-mult>div{border-top:1px solid rgba(201,207,214,.35);padding-top:14px}
.ei-sc.navy .ei-cierre{color:#F2EFE9;font-family:Georgia,serif;font-size:21px;margin-top:36px}
.ei-pulse{offset-rotate:0deg}
/* plan */
.ei-plan{position:relative;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0;margin-top:40px;border-top:2px solid #0C2340}
.ei-plan>div{padding:18px 20px 0 0;position:relative}
.ei-plan>div::before{content:"";position:absolute;top:-8px;left:0;width:2px;height:14px;background:#0C2340}
.ei-plan .t{font-size:14px;color:#1A5C6B;margin:0 0 8px}
.ei-plan h3{font-size:20px;margin:0 0 8px;font-weight:normal;color:#0C2340}
.ei-plan p{font-size:15px;line-height:1.5;margin:0}
.ei-plan .d90{position:absolute;top:-34px;left:50%;height:calc(100% + 34px);border-left:2px solid #C09A5B}
.ei-plan .d90 span{position:absolute;top:0;left:10px;white-space:nowrap;font-style:italic;font-size:14px;color:#0C2340}
/* prueba de oficio */
.ei-of{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:28px;margin-top:34px}
.ei-of .n{font-family:Georgia,serif;font-size:clamp(34px,4vw,46px);line-height:1;color:#0C2340;margin:0 0 10px}
.ei-of p{font-size:15px;line-height:1.5;margin:0}
/* vídeo */
.ei-vid{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:clamp(24px,4vw,56px);align-items:center;margin-top:30px}
.ei-vid video{display:block;width:100%;height:auto;aspect-ratio:16/9;background:#0C2340;border:1px solid rgba(201,207,214,.3)}
/* libro */
.ei-libro{display:grid;grid-template-columns:minmax(0,4fr) minmax(0,8fr);gap:clamp(24px,4vw,56px);align-items:start;margin-top:30px}
.ei-libro>img{width:100%;height:auto;display:block}
.ei-pags{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.ei-pags figure{margin:0}.ei-pags img{width:100%;height:auto;display:block;border:1px solid #C9CFD6}
.ei-pags figcaption{font-size:14px;margin-top:6px;color:#0C2340}
.ei-bucles{list-style:none;padding:0;margin:24px 0 0}
.ei-bucles li{padding:10px 0;border-top:1px solid rgba(12,35,64,.14);line-height:1.5}
/* talleres */
.ei-fmt{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px;margin-top:30px}
.ei-fmt>div{border-left:3px solid #1A5C6B;padding:2px 0 2px 16px}
.ei-fmt h3{font-size:20px;margin:0 0 8px;font-weight:normal;color:#0C2340}.ei-fmt p{margin:0 0 8px}
.ei-vias{display:grid;gap:16px;margin:18px 0 0}
.ei-vias>div{border-left:3px solid #1A5C6B;padding:4px 0 4px 16px}
.ei-vias h3{font-size:19px;margin:0 0 6px;font-weight:normal;color:#0C2340}.ei-vias p{margin:0}
/* aparición al hacer scroll: solo con JS y sin preferencia de movimiento reducido */
.js-ei .rv{opacity:0;transform:translateY(14px);transition:opacity .6s ease,transform .6s ease}
.js-ei .rv.on{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.js-ei .rv{opacity:1;transform:none;transition:none}.ei-prog{display:none}}
@media (max-width:980px){.ei-dec{grid-template-columns:1fr 1fr}.ei-dec>div{border-right:0;border-bottom:1px solid #D9D2C5;padding-left:0!important}.ei-of{grid-template-columns:1fr 1fr}}
@media (max-width:820px){.ei-hero .g,.ei-vid,.ei-libro,.ei-ad{grid-template-columns:1fr}.ei-hero img{max-width:300px;margin:8px 0 0}.ei-dat,.ei-mult,.ei-fmt{grid-template-columns:1fr}
.ei-plan{grid-template-columns:1fr;border-top:0;border-left:2px solid #0C2340;padding-left:18px}.ei-plan>div{padding:0 0 22px}.ei-plan>div::before{top:6px;left:-26px;width:14px;height:2px}.ei-plan .d90{display:none}}
@media (max-width:520px){.ei-dec,.ei-of,.ei-pags{grid-template-columns:1fr}}

/* ===== v136 · más visual, solo 20 minutos ===== */
.ei-hero h1{max-width:17ch}
.ei-cienfig{margin:0}
.ei-cien{display:block;width:100%;max-width:400px;height:auto;margin-left:auto}
.ei-cienfig figcaption{max-width:400px;margin:14px 0 0 auto;font-size:15px;line-height:1.5;color:#C9CFD6}
.ei-cienfig figcaption b{font-family:Georgia,serif;font-weight:normal;font-size:22px;color:#C09A5B}
.ei-cienfig figcaption span{display:block;font-size:13px;margin-top:4px;color:#9AA6B4}
.js-ei .ei-cien circle{opacity:0;transition:opacity .25s ease calc(var(--i) * 11ms)}
.js-ei .ei-cien circle.g{transform-box:fill-box;transform-origin:center;transform:scale(.2);transition:opacity .3s ease calc(1.25s + var(--i) * 6ms),transform .5s ease calc(1.25s + var(--i) * 6ms)}
.js-ei .ei-cien.go circle{opacity:1}
.js-ei .ei-cien.go circle.g{transform:none}
/* fotos reales */
.ei-foto{min-height:clamp(260px,40vw,520px)}
.ei-foto img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.ei-foto::after{background:rgba(12,35,64,.38)}.ei-foto figcaption{background:rgba(12,35,64,.82)}
.ei-foto figcaption p{font-size:clamp(22px,2.8vw,34px);max-width:24ch}
/* cinco decisiones con iconos */
.ei-ic{width:44px;height:44px;display:block;margin:0 0 14px}
.ei-dec .num{font-size:15px;color:#1A5C6B;margin:0 0 4px;font-family:inherit}
.ei-dec h3{font-size:21px}
/* antes y después, más grande */
.ei-adbig{margin-top:30px}
.ei-adk{display:grid;grid-template-columns:1fr 1fr;gap:clamp(20px,4vw,48px)}
.ei-adk p{margin:0;color:#C9CFD6;font-size:15px}
.ei-adk .big{display:block;font-family:Georgia,serif;font-size:clamp(40px,5.5vw,64px);line-height:1;color:#F2EFE9;margin-bottom:6px}
.ei-adk p+p .big{color:#C09A5B}
.ei-adbig .ei-ad{margin-top:18px}
/* plan */
.ei-reglafig{margin:34px 0 0}.ei-regla{display:block;width:100%;height:auto}
.ei-plan4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:28px;margin-top:26px}
.ei-plan4 .t{font-size:14px;color:#1A5C6B;margin:0 0 6px}
.ei-plan4 h3{font-size:19px;margin:0 0 6px;font-weight:normal;color:#0C2340}
.ei-plan4 p{font-size:15px;line-height:1.5;margin:0}
/* vídeo protagonista */
.ei-vidbig{margin-top:28px}
.ei-vidbig video{display:block;width:100%;height:auto;aspect-ratio:16/9;background:#0C2340;border:1px solid rgba(201,207,214,.3)}
/* libro en abanico */
.ei-abanico{position:relative;height:clamp(360px,42vw,520px);margin-top:34px}
.ei-abanico .m{position:absolute;left:0;top:0;height:100%;width:auto;z-index:5}
.ei-abanico .p{position:absolute;margin:0;width:clamp(200px,24vw,300px);top:8%;transition:transform .4s ease}
.ei-abanico .p img{display:block;width:100%;height:auto;border:1px solid #C9CFD6;background:#F2EFE9}
.ei-abanico .p figcaption{font-size:14px;color:#0C2340;margin-top:8px}
.ei-abanico .p1{left:36%;transform:rotate(-6deg);z-index:1}
.ei-abanico .p2{left:50%;transform:rotate(-2deg);z-index:2;top:14%}
.ei-abanico .p3{left:64%;transform:rotate(2deg);z-index:3}
.ei-abanico .p4{left:78%;transform:rotate(6deg);z-index:4;top:14%}
.ei-abanico .p:hover{transform:rotate(0) translateY(-8px);z-index:6}
.ei-nota{font-family:Georgia,serif;font-size:20px;color:#0C2340;max-width:46ch;margin:28px 0 0;padding-left:18px;border-left:2px solid #C09A5B}
/* talleres */
.ei-fmt .cap{font-family:Georgia,serif;font-size:26px;line-height:1.1;color:#0C2340;margin:0 0 10px}
/* veinte minutos */
.ei-veinte .ei-v2{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,6fr);gap:clamp(28px,5vw,72px);align-items:start}
.ei-relojfig{margin:26px 0 0}.ei-reloj{display:block;width:100%;max-width:260px;height:auto}
.ei-pasos{list-style:none;padding:0;margin:22px 0 0;counter-reset:p}
.ei-pasos li{padding:12px 0;border-top:1px solid rgba(201,207,214,.3);color:#F2EFE9;font-size:17px;line-height:1.45}
.ei-pasos li span{display:block;font-size:13px;color:#C9CFD6;margin-bottom:2px}
.ei-pasos li.g span{color:#E3C58C}
.ei-formv{background:#F2EFE9;color:#1F2933;padding:clamp(20px,3vw,32px);border-radius:2px}
.ei-formv label{color:#1F2933}
.ei-formv .after{color:#4A5A6E!important}
.js-ei .ei-reloj path{stroke-dasharray:700;stroke-dashoffset:700;transition:stroke-dashoffset 1s ease}
.js-ei .ei-reloj path.a2{transition-delay:.6s}.js-ei .ei-reloj path.a3{transition-delay:1.3s}
.js-ei .ei-reloj.go path{stroke-dashoffset:0}
@media (prefers-reduced-motion:reduce){.js-ei .ei-cien circle,.js-ei .ei-reloj path{opacity:1;transform:none;stroke-dashoffset:0;transition:none}}
@media (max-width:980px){.ei-plan4{grid-template-columns:1fr 1fr}}
@media (max-width:820px){.ei-cien,.ei-cienfig figcaption{max-width:280px;margin-left:0}
.ei-adk{grid-template-columns:1fr 1fr}.ei-veinte .ei-v2{grid-template-columns:1fr}
.ei-abanico{height:auto;display:grid;grid-template-columns:1fr 1fr;gap:16px}
.ei-abanico .m{position:static;grid-column:1/-1;height:auto;width:100%;max-width:280px}
.ei-abanico .p{position:static;width:auto;transform:none!important}
.ei-regla text{font-size:20px}}
@media (max-width:520px){.ei-plan4{grid-template-columns:1fr}.ei-adk .big{font-size:34px}}
/* v136 · ajustes tras revisión */
.ei-hero .btn.primary{background:#F2EFE9;color:#0C2340;border-color:#F2EFE9}
.ei-veinte form.lead.ei-formv{background:#F2EFE9!important;color:#1F2933!important;padding:clamp(20px,3vw,32px)}
.ei-veinte form.lead.ei-formv label,.ei-veinte form.lead.ei-formv .consent{color:#1F2933!important}
.ei-veinte form.lead.ei-formv .btn.primary{background:#0C2340;color:#F2EFE9;border-color:#0C2340}
.ei-abanico .p figcaption{display:none}
.ei-pies{font-size:14px;color:#0C2340;margin:16px 0 0}
@media (max-width:820px){.ei-abanico .p figcaption{display:block}.ei-pies{display:none}}
@media (max-width:860px){.ei-reglafig{display:none}}

/* ===== v139 · más llamativa (neurociencia aplicada) ===== */
/* Hero: una cifra gigante, una frase, una sola acción y el movimiento a la derecha */
.ei-h3{padding:clamp(28px,4.5vw,64px) 0 clamp(28px,4vw,48px)}
.ei-hg{display:grid;grid-template-columns:1fr;gap:24px;align-items:center}
.ei-h3 h1{max-width:none;margin:8px 0 0;display:flex;align-items:flex-end;gap:clamp(12px,2vw,26px);flex-wrap:wrap}
.ei-h3 .ei-mega{font-size:clamp(96px,16vw,210px);line-height:.78;color:#F2EFE9;letter-spacing:-.02em}
.ei-h3 .ei-h1t{display:block;max-width:17ch;font-size:clamp(28px,3.6vw,46px);line-height:1.08;padding-bottom:.12em}
.ei-gancho{color:#C9CFD6;max-width:46ch;font-size:clamp(17px,1.5vw,20px);line-height:1.5;margin:20px 0 0}
.ei-gancho strong{display:block;font-family:Georgia,serif;font-weight:normal;font-size:1.3em;color:#F2EFE9;margin-bottom:4px}
.ei-cta1{display:flex;gap:24px;flex-wrap:wrap;align-items:center;margin-top:24px}
.ei-h3 .btn.primary{font-size:18px;padding:15px 30px}
.ei-micro{color:#F2EFE9;text-decoration:none;font-size:17px;line-height:1.35;border-bottom:1px solid rgba(242,239,233,.45);padding-bottom:2px}
.ei-micro span{color:#E3C58C}
.ei-micro:hover,.ei-micro:focus-visible{border-bottom-color:#F2EFE9}
.ei-loop{margin:0;width:100%;max-width:520px}
.ei-loop video,.ei-loop img{display:block;width:100%;height:auto;aspect-ratio:844/540}
.ei-loop .ei-loop-fijo{display:none}
.ei-loop figcaption{font-size:13px;line-height:1.45;color:#9AA6B4;margin:10px 0 0}
@media (min-width:980px){.ei-hg{grid-template-columns:minmax(0,1fr) minmax(440px,500px);gap:clamp(36px,4vw,64px)}.ei-loop{justify-self:end}}
@media (max-width:620px){
  .ei-h3{padding-top:22px}
  .ei-h3 .eyebrow{font-size:13px}
  .ei-h3 .ei-mega{font-size:84px}
  .ei-h3 .ei-h1t{font-size:27px;max-width:none}
  .ei-gancho{margin-top:14px;font-size:16px}
  .ei-gancho strong{font-size:1.25em}
  .ei-cta1{margin-top:18px;gap:14px}
  .ei-h3 .btn.primary{padding:13px 24px}
}
.ei-confianza{list-style:none;margin:clamp(28px,3.5vw,40px) 0 0;padding:18px 0 0;border-top:1px solid rgba(201,207,214,.25);display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:22px}
.ei-confianza li{font-size:14.5px;line-height:1.45;color:#C9CFD6}
.ei-confianza b{display:block;font-family:Georgia,serif;font-weight:normal;font-size:26px;line-height:1.1;color:#F2EFE9;margin-bottom:4px}
@media (max-width:820px){.ei-confianza{grid-template-columns:1fr 1fr}}
@media (prefers-reduced-motion:reduce){.ei-loop video{display:none}.ei-loop .ei-loop-fijo{display:block}}

/* Pérdida: el trimestre que se acaba */
.ei-reloj-t{font-size:clamp(19px,1.8vw,23px);line-height:1.45;color:#0C2340;max-width:40ch;margin:18px 0 0}
.ei-reloj-t b{font-family:Georgia,serif;font-weight:normal;font-size:1.6em;color:#0C2340}

/* Prueba social verificable: la captura real */
.ei-captura{margin:36px 0 0;max-width:640px}
.ei-captura img{display:block;width:100%;height:auto;border:1px solid #C9CFD6;background:#fff}
.ei-captura figcaption{font-size:14px;color:#5A6470;margin-top:10px;line-height:1.45}

/* Curiosidad: las preguntas que solo resuelve el libro */
.ei-bucles li{font-family:Georgia,serif;font-size:clamp(19px,1.7vw,22px);line-height:1.35;color:#0C2340}

/* Pico y final: la cara de quien responde */
.ei-firma{display:grid;grid-template-columns:150px minmax(0,1fr);gap:22px;align-items:start;margin-top:26px;padding-top:20px;border-top:1px solid rgba(201,207,214,.25)}
.ei-firma img{display:block;width:150px;height:200px;object-fit:cover;object-position:50% 18%;border-radius:2px}
.ei-firma p{margin:0 0 6px;color:#C9CFD6;font-size:15px;line-height:1.45}
.ei-firma .q{font-family:Georgia,serif;font-size:28px;color:#F2EFE9;margin-bottom:6px}
.ei-firma .f{color:#F2EFE9;margin-top:8px}
.ei-firma .f span{display:block;font-size:13px;color:#9AA6B4}

/* Barra fija en móvil (Hick: una sola acción) */
.ei-barra{display:none}
@media (max-width:820px){
  .ei-barra:not([hidden]){display:flex;position:fixed;left:12px;right:12px;bottom:12px;z-index:60;justify-content:space-between;align-items:center;gap:12px;background:#0C2340;color:#F2EFE9;text-decoration:none;font-family:Georgia,serif;font-size:17px;padding:13px 18px;border:1px solid #C09A5B;border-radius:2px;transition:transform .25s ease,opacity .25s ease}
  .ei-barra span{font-family:inherit;font-size:13px;color:#C9CFD6}
  .ei-barra.fuera{transform:translateY(140%);opacity:0;pointer-events:none}
}
@media (prefers-reduced-motion:reduce){.ei-barra{transition:none}}

@media (max-width:620px){.ei-firma{grid-template-columns:112px minmax(0,1fr)}.ei-firma img{width:112px;height:150px}}
/* v140: estas páginas fijan el esquema claro (también en móviles en modo oscuro). Fondo y texto siempre explícitos. */
:root{color-scheme:light}
.ei-sc{background:#F2EFE9;color:#1F2933}
.ei-sc.alt,#guia{background:#FAF8F4;color:#1F2933}
.ei-sc.navy,.ei-hero{background:#0C2340;color:#F2EFE9}
.ei-sc:not(.navy) h2,.ei-sc:not(.navy) h3,#guia h2,#preguntas h2{color:#0C2340}
.ei-sc:not(.navy) input,.ei-sc:not(.navy) select,.ei-sc:not(.navy) textarea,#guia input,#guia select,#guia textarea{background:#fff;color:#1F2933;border-color:#C9CFD6}
#preguntas{background:#F2EFE9;color:#1F2933}