/* Workshop AI-Fluency · EQAPLA
   Sistema visual del sitio de capacitación. Design system e-Qapla, responsive y animado. */

:root{
  --tinta:#0B101C; --tinta-2:#141F42; --azul:#1E50FA; --azul-claro:#5C7BFF;
  --azul-palido:#DCE6FF; --azul-tenue:#F1F5FF; --humo:#F6F8FC; --linea:#E2E8F4;
  --gris:#5A6478; --gris-claro:#8B95AB; --blanco:#fff;
  --verde:#12703A; --verde-t:#E9F7EE; --rojo:#B3202B; --rojo-t:#FDF0F1;
  --ambar:#B5730A; --ambar-t:#FFF8EC;
  --r:16px; --r-s:12px;
  --sombra:0 1px 2px rgba(13,18,32,.04), 0 8px 28px rgba(13,18,32,.07);
  --f:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;
  --m:'JetBrains Mono',ui-monospace,'SF Mono',Menlo,monospace;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
body{font-family:var(--f);color:var(--tinta);background:var(--humo);
  -webkit-font-smoothing:antialiased;line-height:1.5;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.mono{font-family:var(--m);text-transform:uppercase;letter-spacing:.14em;font-weight:600}

/* ══════════════ deck ══════════════ */
.deck{position:relative}
.slide{position:relative;min-height:100svh;display:flex;flex-direction:column;justify-content:center;
  padding:clamp(28px,5vw,72px) clamp(20px,5vw,88px);background:var(--blanco);
  border-bottom:1px solid var(--linea)}
.slide.portada{overflow:hidden}
@media(min-width:1024px){.deck{height:100svh;overflow-y:scroll;overscroll-behavior:contain}
  .slide{min-height:100svh;border-bottom:0}}
/* en pantallas bajas el contenido manda: la lámina crece en vez de recortarse */
@media(min-width:1024px) and (max-height:780px){
  h1.t{font-size:clamp(26px,3.1vw,38px)}
  .card{padding:clamp(15px,1.5vw,22px)}
  .card p{font-size:13.5px}
  .card h3{font-size:17px}
  .cuerpo{padding:clamp(12px,1.6vw,22px) 0}
}

/* cabecera de lámina */
.cab{display:flex;justify-content:space-between;align-items:baseline;gap:16px;margin-bottom:clamp(6px,1vw,10px)}
.kicker{font-size:clamp(10px,1.05vw,12px);color:var(--azul)}
.folio{font-family:var(--m);font-size:11px;color:var(--gris-claro);letter-spacing:.1em}
h1.t{font-size:clamp(28px,4.2vw,52px);font-weight:600;letter-spacing:-.025em;line-height:1.08;
  max-width:20ch}
.intro{font-size:clamp(15px,1.55vw,21px);color:var(--gris);margin-top:clamp(8px,1.2vw,16px);
  max-width:62ch;line-height:1.5}
.cuerpo{flex:1;display:flex;flex-direction:column;justify-content:center;
  padding:clamp(16px,2.6vw,40px) 0;min-height:0}

/* ══════════════ portada ══════════════ */
.slide.portada{background:var(--tinta);color:var(--blanco);justify-content:flex-end}
.portada .fondo{position:absolute;inset:0;z-index:0;opacity:.62;
  background-size:cover;background-position:center;filter:saturate(1.05)}
.portada .velo{position:absolute;inset:0;z-index:1;
  background:linear-gradient(160deg,rgba(11,16,28,.94) 0%,rgba(11,16,28,.74) 42%,rgba(30,80,250,.34) 100%)}
.portada > *{position:relative;z-index:2}
.portada .marca{position:absolute;top:clamp(24px,4vw,56px);left:0;font-family:var(--m);
  font-size:clamp(9px,1vw,11px);letter-spacing:.24em;color:#93A2C4;text-transform:uppercase}
.portada .cod{font-family:var(--m);font-size:clamp(12px,1.3vw,15px);letter-spacing:.3em;
  color:var(--azul-claro);font-weight:600;margin-bottom:clamp(12px,1.6vw,20px)}
.portada h1{font-size:clamp(38px,7.2vw,92px);font-weight:600;letter-spacing:-.035em;line-height:1;
  max-width:15ch}
.portada .sub{font-size:clamp(16px,2.1vw,26px);color:#C6D2EC;margin-top:clamp(14px,2vw,26px);
  max-width:46ch;font-weight:350}
.portada .meta{display:flex;flex-wrap:wrap;gap:clamp(20px,4vw,64px);margin-top:clamp(28px,5vw,64px);
  padding-top:clamp(18px,2.4vw,28px);border-top:1px solid rgba(255,255,255,.13)}
.portada .meta dt{font-family:var(--m);font-size:9.5px;letter-spacing:.16em;color:#7C89A8;
  text-transform:uppercase;margin-bottom:5px}
.portada .meta dd{font-size:clamp(14px,1.4vw,17px);color:#E9EEFA}

/* ══════════════ idea central y remate ══════════════ */
.slide.idea{background:var(--azul);color:var(--blanco)}
.slide.remate{background:var(--tinta);color:var(--blanco)}
.slide.idea .rot,.slide.remate .rot{font-family:var(--m);font-size:clamp(10px,1.05vw,12px);
  letter-spacing:.22em;text-transform:uppercase;margin-bottom:clamp(16px,2.4vw,30px);
  color:#BCCEFF}
.slide.remate .rot{color:#7C89A8}
.frase{font-size:clamp(28px,5.2vw,64px);font-weight:600;letter-spacing:-.03em;line-height:1.12;
  max-width:22ch}
.slide.idea .cita,.slide.remate .cita{color:#BCCEFF}

/* ══════════════ agenda ══════════════ */
.agenda{display:grid;gap:clamp(20px,3vw,52px);grid-template-columns:1fr}
@media(min-width:900px){.agenda{grid-template-columns:minmax(280px,.85fr) 1.15fr;align-items:center}}
.obj{background:var(--tinta);color:var(--blanco);border-radius:var(--r);
  padding:clamp(22px,2.6vw,38px)}
.obj .rot{font-family:var(--m);font-size:10px;letter-spacing:.16em;color:#8FA6DE;
  text-transform:uppercase;margin-bottom:14px}
.obj p{font-size:clamp(15px,1.55vw,20px);line-height:1.55;color:#E9EEFA;font-weight:350}
.pasos .paso{display:grid;grid-template-columns:auto 1fr auto;gap:clamp(12px,1.4vw,22px);
  align-items:baseline;padding:clamp(12px,1.5vw,20px) 0;border-top:1px solid var(--linea)}
.pasos .paso:first-child{border-top:0;padding-top:0}
.paso .n{font-family:var(--m);font-size:clamp(11px,1.15vw,14px);color:var(--azul);font-weight:600}
.paso h3{font-size:clamp(17px,1.75vw,23px);font-weight:600;letter-spacing:-.012em}
.paso p{font-size:clamp(13px,1.25vw,16px);color:var(--gris);margin-top:3px}
.paso .min{font-family:var(--m);font-size:clamp(11px,1.1vw,13px);color:var(--gris)}

/* ══════════════ filas ══════════════ */
.filas .fila{display:grid;grid-template-columns:auto 1fr;gap:clamp(14px,1.6vw,24px);
  padding:clamp(14px,1.7vw,24px) 0;border-top:1px solid var(--linea);align-items:start}
.filas .fila:first-child{border-top:0;padding-top:0}
.fila .n{font-family:var(--m);font-size:clamp(12px,1.2vw,15px);color:var(--azul);font-weight:600;
  padding-top:4px;min-width:26px}
.fila h3{font-size:clamp(18px,2.05vw,27px);font-weight:600;letter-spacing:-.015em}
.fila p{font-size:clamp(14px,1.45vw,19px);color:var(--gris);margin-top:6px;max-width:78ch;line-height:1.5}
.fila .ico-caja{width:clamp(38px,3.4vw,46px);height:clamp(38px,3.4vw,46px);border-radius:12px;
  background:var(--azul-tenue);color:var(--azul);display:grid;place-items:center;flex:none}
.fila .ico-caja svg{width:55%;height:55%}

/* ══════════════ tarjetas ══════════════ */
.grid{display:grid;gap:clamp(12px,1.4vw,22px);grid-template-columns:1fr}
@media(min-width:640px){.grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1100px){.grid.tres{grid-template-columns:repeat(3,1fr)}}
.card{background:var(--humo);border-radius:var(--r);padding:clamp(18px,2vw,30px);
  display:flex;flex-direction:column;transition:transform .35s cubic-bezier(.2,.7,.3,1),box-shadow .35s}
.card:hover{transform:translateY(-4px);box-shadow:var(--sombra)}
.card .cab-c{display:flex;align-items:center;gap:12px;margin-bottom:clamp(12px,1.4vw,18px)}
.card .ico-caja{width:clamp(40px,3.6vw,50px);height:clamp(40px,3.6vw,50px);border-radius:13px;
  background:var(--azul);color:var(--blanco);display:grid;place-items:center;flex:none}
.card .ico-caja svg{width:54%;height:54%}
.card .num{font-family:var(--m);font-size:11px;color:var(--gris-claro);font-weight:600}
.card h3{font-size:clamp(17px,1.75vw,22px);font-weight:600;letter-spacing:-.012em;margin-bottom:8px}
.card p{font-size:clamp(13.5px,1.35vw,17px);color:var(--gris);line-height:1.5}
.card.ojo{background:var(--ambar-t)} .card.ojo .ico-caja{background:var(--ambar)}
.card.gate{background:var(--rojo-t)} .card.gate .ico-caja{background:var(--rojo)}
.card.ok{background:var(--verde-t)} .card.ok .ico-caja{background:var(--verde)}

/* ══════════════ columnas comparadas ══════════════ */
.cols{display:grid;gap:clamp(14px,1.8vw,28px);grid-template-columns:1fr}
@media(min-width:820px){.cols{grid-template-columns:1fr 1fr}}
.col{border-radius:var(--r);padding:clamp(20px,2.4vw,36px);background:var(--verde-t)}
.col.mal{background:var(--rojo-t)}
.col .rot{font-family:var(--m);font-size:10px;letter-spacing:.16em;text-transform:uppercase;
  color:var(--verde);margin-bottom:10px}
.col.mal .rot{color:var(--rojo)}
.col h3{font-size:clamp(19px,2.1vw,28px);font-weight:600;letter-spacing:-.018em;line-height:1.18;
  margin-bottom:clamp(14px,1.6vw,22px)}
.col li{list-style:none;font-size:clamp(14px,1.4vw,18px);line-height:1.45;padding-left:22px;
  position:relative;margin-bottom:11px}
.col li::before{content:"";position:absolute;left:0;top:.62em;width:7px;height:7px;border-radius:50%;
  background:var(--verde)}
.col.mal li::before{background:var(--rojo)}

/* ══════════════ reparto de la demo ══════════════ */
.reparto{display:flex;flex-wrap:wrap;gap:clamp(10px,1.2vw,16px);margin:clamp(14px,1.8vw,22px) 0 clamp(4px,.6vw,10px)}
.rol{display:flex;align-items:center;gap:11px;background:var(--humo);border-radius:999px;
  padding:9px 18px 9px 10px}
.rol .ico-caja{width:32px;height:32px;border-radius:50%;background:var(--azul);color:#fff;
  display:grid;place-items:center;flex:none}
.rol .ico-caja svg{width:16px;height:16px}
.rol .quien{font-family:var(--m);font-size:9.5px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--gris);display:block;margin-bottom:1px}
.rol b{font-size:clamp(13.5px,1.35vw,16px);font-weight:600}
.rol.mira{background:var(--azul-tenue)}
.rol.mira .ico-caja{background:var(--tinta)}

/* ══════════════ listas de pasos ══════════════ */
.lista .item{display:grid;grid-template-columns:auto 1fr;gap:clamp(14px,1.5vw,22px);
  padding:clamp(11px,1.3vw,18px) 0;border-top:1px solid var(--linea);align-items:start}
.lista .item:first-child{border-top:0;padding-top:0}
.item .n{font-family:var(--m);font-size:clamp(10px,1vw,12px);color:var(--azul);font-weight:600;
  width:clamp(30px,2.6vw,36px);height:clamp(30px,2.6vw,36px);border-radius:50%;
  background:var(--azul-tenue);display:grid;place-items:center;flex:none}
.lista .item:first-child .n{background:var(--azul);color:var(--blanco)}
.item p{font-size:clamp(14px,1.45vw,19px);line-height:1.45}

/* ══════════════ tabla ══════════════ */
.tabla-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}
table{width:100%;border-collapse:collapse;font-size:clamp(13px,1.3vw,16.5px);min-width:520px}
th{text-align:left;font-family:var(--m);font-size:10px;letter-spacing:.1em;text-transform:uppercase;
  color:var(--gris);font-weight:600;padding:0 14px 10px;border-bottom:1.5px solid var(--tinta)}
td{padding:clamp(9px,1vw,14px) 14px;border-bottom:1px solid var(--linea);vertical-align:top}
td:first-child{font-family:var(--m);color:var(--azul);font-weight:600;font-size:.85em;width:44px}
tr:last-child td{border-bottom:0}

/* ══════════════ cajas de remate y regla ══════════════ */
.caja-oscura{background:var(--tinta);color:var(--blanco);border-radius:var(--r-s);
  padding:clamp(16px,1.8vw,24px) clamp(18px,2vw,30px);font-size:clamp(14px,1.5vw,19px);
  font-weight:500;margin-top:clamp(16px,2vw,26px)}
.caja-oscura .cita{color:#BCCEFF}
.regla{background:var(--ambar-t);border-radius:var(--r-s);padding:clamp(14px,1.6vw,22px) clamp(18px,2vw,28px);
  margin-top:clamp(16px,2vw,26px)}
.regla .rot{font-family:var(--m);font-size:9.5px;letter-spacing:.16em;text-transform:uppercase;
  color:var(--ambar);margin-bottom:5px}
.regla p{font-size:clamp(14px,1.45vw,18px);font-weight:500}

/* ══════════════ objeciones ══════════════ */
.objs{display:grid;gap:clamp(12px,1.4vw,22px);grid-template-columns:1fr}
@media(min-width:760px){.objs{grid-template-columns:repeat(3,1fr)}.objs.dos{grid-template-columns:repeat(2,1fr)}
  .objs.cuatro{grid-template-columns:repeat(2,1fr)}}
.obj-c{background:var(--humo);border-radius:var(--r);padding:clamp(18px,2vw,30px)}
.obj-c .ico-caja{width:44px;height:44px;border-radius:12px;background:var(--rojo-t);color:var(--rojo);
  display:grid;place-items:center;margin-bottom:14px}
.obj-c .ico-caja svg{width:54%;height:54%}
.obj-c .q{font-size:clamp(16px,1.65vw,21px);color:var(--rojo);font-weight:500;line-height:1.3;
  margin-bottom:10px}
.obj-c .a{font-size:clamp(13.5px,1.35vw,17px);color:var(--gris);line-height:1.5}

/* ══════════════ cierre ══════════════ */
.cierre{display:grid;gap:clamp(20px,3vw,52px);grid-template-columns:1fr}
@media(min-width:900px){.cierre{grid-template-columns:1.05fr 1fr;align-items:start}}
.tarea{background:var(--azul-tenue);border-radius:var(--r);padding:clamp(22px,2.6vw,38px)}
.tarea .rot{font-family:var(--m);font-size:10px;letter-spacing:.16em;text-transform:uppercase;
  color:var(--azul);margin-bottom:14px}
.tarea p{font-size:clamp(15px,1.55vw,20px);line-height:1.55}
.tarea p+p{margin-top:14px}
.check .rot{font-family:var(--m);font-size:10px;letter-spacing:.16em;text-transform:uppercase;
  color:var(--verde);margin-bottom:16px}
.check li{list-style:none;font-size:clamp(15px,1.5vw,19px);line-height:1.45;padding-left:34px;
  position:relative;margin-bottom:16px}
.check li::before{content:"";position:absolute;left:0;top:.42em;width:18px;height:18px;border-radius:50%;
  background:var(--verde)}
.check li::after{content:"";position:absolute;left:5px;top:.72em;width:8px;height:4px;
  border-left:2px solid #fff;border-bottom:2px solid #fff;transform:rotate(-45deg)}

/* ══════════════ visuales ══════════════ */
.viz{width:100%;height:auto;max-height:min(58svh,620px);display:block;margin:0 auto}
.viz-pie{font-size:clamp(13px,1.35vw,17px);color:var(--gris);margin-top:clamp(14px,1.8vw,24px);
  max-width:92ch;line-height:1.5}
strong{font-weight:600;color:var(--tinta)}
.cita{font-style:normal;color:var(--azul);font-weight:500}

/* ══════════════ navegación ══════════════ */
.barra{position:fixed;top:0;left:0;height:3px;background:var(--azul);z-index:60;width:0;
  transition:width .25s ease}
.nav{position:fixed;right:clamp(14px,2vw,26px);bottom:clamp(14px,2vw,26px);z-index:60;display:flex;
  gap:8px;align-items:center;background:rgba(255,255,255,.92);backdrop-filter:blur(10px);
  border:1px solid var(--linea);border-radius:999px;padding:7px 9px;box-shadow:var(--sombra)}
.nav button{width:36px;height:36px;border-radius:50%;border:0;background:var(--humo);color:var(--tinta);
  cursor:pointer;display:grid;place-items:center;transition:background .2s,transform .2s}
.nav button:hover{background:var(--azul);color:#fff;transform:scale(1.06)}
.nav button svg{width:16px;height:16px}
.nav .cuenta{font-family:var(--m);font-size:11px;color:var(--gris);padding:0 8px;letter-spacing:.06em}
.volver{position:fixed;left:clamp(14px,2vw,26px);bottom:clamp(14px,2vw,26px);z-index:60;
  background:rgba(255,255,255,.92);backdrop-filter:blur(10px);border:1px solid var(--linea);
  border-radius:999px;padding:9px 18px;font-size:13px;font-weight:500;box-shadow:var(--sombra);
  transition:transform .2s}
.volver:hover{transform:translateY(-2px)}
@media(max-width:1023px){
  .nav{display:none}
  /* el botón flotante no puede taparle el contenido a la última línea */
  .slide{padding-bottom:calc(clamp(28px,5vw,72px) + 62px)}
}

/* ══════════════ animaciones ══════════════ */
@keyframes sube{from{opacity:0;transform:translateY(22px)}to{opacity:1;transform:none}}
@keyframes escala{from{opacity:0;transform:scale(.965)}to{opacity:1;transform:none}}
.js .anim{opacity:0}
.slide.viva .anim{animation:sube .62s cubic-bezier(.16,.8,.3,1) forwards}
.slide.viva .anim.viz-anim{animation:escala .75s cubic-bezier(.16,.8,.3,1) forwards}
.slide.viva .anim:nth-child(1){animation-delay:.02s}
.slide.viva .anim:nth-child(2){animation-delay:.09s}
.slide.viva .anim:nth-child(3){animation-delay:.16s}
.slide.viva .anim:nth-child(4){animation-delay:.23s}
.slide.viva .anim:nth-child(5){animation-delay:.3s}
.slide.viva .anim:nth-child(6){animation-delay:.37s}
.slide.viva .cuerpo > * > .anim:nth-child(n){animation-delay:calc(.12s + var(--i,0) * .07s)}
@media(prefers-reduced-motion:reduce){.js .anim{opacity:1}
  .slide.viva .anim,.slide.viva .anim.viz-anim{animation:none}
  .card:hover{transform:none}}

/* ══════════════ índice ══════════════ */
.portal{background:var(--humo);min-height:100svh}
.hero{background:var(--tinta);color:var(--blanco);padding:clamp(56px,9vw,130px) clamp(20px,6vw,96px) clamp(44px,7vw,96px);
  position:relative;overflow:hidden}
.hero .fondo{position:absolute;inset:0;opacity:.5;background-size:cover;background-position:center}
.hero .velo{position:absolute;inset:0;background:linear-gradient(150deg,rgba(11,16,28,.95),rgba(11,16,28,.7) 55%,rgba(30,80,250,.4))}
.hero > *{position:relative;z-index:2}
.hero .cod{font-family:var(--m);font-size:clamp(10px,1.1vw,12px);letter-spacing:.26em;
  color:var(--azul-claro);margin-bottom:20px;text-transform:uppercase}
.hero h1{font-size:clamp(36px,6.6vw,86px);font-weight:600;letter-spacing:-.035em;line-height:1.02;max-width:17ch}
.hero p{font-size:clamp(16px,2vw,25px);color:#C6D2EC;margin-top:22px;max-width:56ch;font-weight:350}
.hero .cifras{display:flex;flex-wrap:wrap;gap:clamp(24px,5vw,72px);margin-top:clamp(32px,5vw,64px)}
.hero .cifra b{display:block;font-size:clamp(30px,4vw,52px);font-weight:600;letter-spacing:-.03em}
.hero .cifra span{font-family:var(--m);font-size:10px;letter-spacing:.14em;color:#7C89A8;text-transform:uppercase}
.seccion{padding:clamp(40px,6vw,88px) clamp(20px,6vw,96px)}
.seccion h2{font-size:clamp(24px,3.2vw,40px);font-weight:600;letter-spacing:-.025em;margin-bottom:10px}
.seccion .lead{font-size:clamp(15px,1.6vw,20px);color:var(--gris);max-width:70ch;margin-bottom:clamp(24px,3vw,44px)}
.bloques{display:grid;gap:clamp(14px,1.8vw,26px);grid-template-columns:1fr}
@media(min-width:760px){.bloques{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1200px){.bloques{grid-template-columns:repeat(3,1fr)}}
.bloque{background:var(--blanco);border-radius:var(--r);padding:clamp(20px,2.2vw,32px);
  border:1px solid var(--linea);transition:transform .35s cubic-bezier(.2,.7,.3,1),box-shadow .35s,border-color .3s}
.bloque:hover{transform:translateY(-5px);box-shadow:var(--sombra);border-color:var(--azul-palido)}
.bloque .num{font-family:var(--m);font-size:11px;color:var(--azul);letter-spacing:.14em;margin-bottom:14px}
.bloque h3{font-size:clamp(19px,2vw,25px);font-weight:600;letter-spacing:-.015em;margin-bottom:8px}
.bloque .desc{font-size:14.5px;color:var(--gris);margin-bottom:20px;line-height:1.5}
.bloque .links{display:flex;flex-direction:column;gap:9px}
.bloque .links a{display:flex;align-items:center;gap:11px;padding:11px 14px;border-radius:11px;
  background:var(--humo);font-size:14.5px;font-weight:500;transition:background .22s,transform .22s}
.bloque .links a:hover{background:var(--azul);color:#fff;transform:translateX(3px)}
.bloque .links .cod{font-family:var(--m);font-size:10.5px;color:var(--azul);letter-spacing:.1em}
.bloque .links a:hover .cod{color:#BCCEFF}
.pie{padding:clamp(28px,4vw,56px) clamp(20px,6vw,96px);border-top:1px solid var(--linea);
  font-size:13.5px;color:var(--gris);display:flex;flex-wrap:wrap;gap:14px;justify-content:space-between}
