/* =============================================================
   IPSmart · Presentación comercial
   Paleta canónica (2026-08-24): violeta / indigo / cyan.
   Todo se mide en rem, y el rem se ata a la ALTURA de la ventana:
   así una lámina que cabe a 1920x1080 cabe también a 1366x768.
   ============================================================= */

:root{
  /* Marca — no negociable */
  --brand-violet:#7c3aed;
  --brand-indigo:#4f46e5;
  --brand-cyan:#06b6d4;
  --brand-magenta:#d946ef;
  --brand-gradient:linear-gradient(135deg,var(--brand-violet),var(--brand-indigo) 45%,var(--brand-cyan));
  --os-bg:#05060f;
  --ok:#34d399; --warn:#fbbf24; --err:#f87171; --ia:#a78bfa;

  /* Superficies y texto */
  --panel:rgba(255,255,255,.038);
  --panel-2:rgba(255,255,255,.062);
  --line:rgba(255,255,255,.10);
  --line-2:rgba(255,255,255,.18);
  --tx:#eef0fb;
  --tx-2:#a8adc9;
  --tx-3:#6f7595;

  --r:1.4rem; --r-sm:.9rem;
  --sombra:0 2rem 5rem -2rem rgba(0,0,0,.85);
}

/* El rem se ancla a la altura: min() con vw evita que en pantallas
   muy anchas y bajas el texto se salga por los lados. */
html{
  font-size:clamp(8px, min(1.32vh, .82vw), 22px);
  background:var(--os-bg);
  color-scheme:dark;
}

*,*::before,*::after{box-sizing:border-box}

body{
  margin:0;
  height:100vh;
  height:100dvh;
  overflow:hidden;                 /* requisito duro: cero scroll */
  background:var(--os-bg);
  color:var(--tx);
  font-family:Inter,"Inter var","SF Pro Text",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,system-ui,sans-serif;
  font-size:1.45rem;
  line-height:1.5;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}

ul{margin:0;padding:0;list-style:none}
h1,h2,h3{margin:0;letter-spacing:-.02em;font-weight:800;line-height:1.06}
p{margin:0}
b{font-weight:700;color:var(--tx)}

/* ---------- escenario ---------- */
.escenario{
  position:relative;
  height:100vh; height:100dvh;
  width:100%;
  overflow:hidden;
}
.lamina{
  position:absolute; inset:0;
  display:flex; flex-direction:column;
  padding:3.2rem 4.2rem 7.4rem;
  overflow:hidden;
}

/* Resplandores de marca, decorativos */
.brillo{position:absolute;border-radius:50%;filter:blur(6rem);pointer-events:none;z-index:0}
.brillo-a{width:52rem;height:52rem;top:-18rem;left:-14rem;background:rgba(124,58,237,.30)}
.brillo-b{width:46rem;height:46rem;bottom:-20rem;right:-12rem;background:rgba(6,182,212,.22)}
.lamina>*:not(.brillo){position:relative;z-index:1}

/* Animación de entrada */
@keyframes entraDer{from{opacity:0;transform:translateX(2.4rem)}to{opacity:1;transform:none}}
@keyframes entraIzq{from{opacity:0;transform:translateX(-2.4rem)}to{opacity:1;transform:none}}
.entra-der{animation:entraDer .34s cubic-bezier(.16,1,.3,1)}
.entra-izq{animation:entraIzq .34s cubic-bezier(.16,1,.3,1)}
@media (prefers-reduced-motion:reduce){
  .entra-der,.entra-izq{animation:none}
}

/* ---------- tipografía compartida ---------- */
.grad{
  background:var(--brand-gradient);
  -webkit-background-clip:text;background-clip:text;
  color:transparent;
}
.grad-err{
  background:linear-gradient(135deg,#f87171,#fb923c);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.t-mega{font-size:5.9rem;line-height:1.02}
.t-grande{font-size:4.6rem}
.t-medio{font-size:3.6rem}
.t-lead{font-size:1.85rem;color:var(--tx-2);max-width:64ch;line-height:1.45}
.t-centro{margin-left:auto;margin-right:auto;text-align:center}

.eyebrow{
  display:inline-block;
  font-size:1.12rem;font-weight:800;letter-spacing:.16em;text-transform:uppercase;
  color:var(--ia);
  background:linear-gradient(120deg,rgba(124,58,237,.20),rgba(6,182,212,.14));
  border:1px solid rgba(124,58,237,.34);
  padding:.5rem 1.2rem;border-radius:2rem;
  margin-bottom:1.8rem;
}

.marca{display:flex;align-items:center;gap:1.2rem}
.marca-cuadro{
  width:4.6rem;height:4.6rem;border-radius:1.3rem;
  background:var(--brand-gradient);
  display:grid;place-items:center;
  font-weight:800;font-size:1.7rem;color:#fff;letter-spacing:-.02em;
  box-shadow:0 1rem 2.4rem -.8rem rgba(124,58,237,.8);
  flex:0 0 auto;
}
.marca-cuadro.chico{width:2.6rem;height:2.6rem;border-radius:.8rem;font-size:1rem;display:inline-grid;vertical-align:middle}
.marca-txt{display:flex;flex-direction:column;font-weight:800;font-size:2.1rem;line-height:1}
.marca-txt small{font-size:.86rem;font-weight:700;letter-spacing:.2em;color:var(--tx-3);margin-top:.55rem}

/* ---------- 1 · portada ---------- */
.l-portada{justify-content:center}
.portada-grid{
  display:grid;grid-template-columns:minmax(0,1.15fr) auto;
  align-items:center;gap:5rem;
  width:100%;max-width:152rem;margin:0 auto;
}
.portada-in{max-width:84rem}
.mosaico{
  display:grid;grid-template-columns:repeat(6,1fr);gap:.9rem;
  padding:1.6rem;border-radius:2rem;
  border:1px solid var(--line);
  background:linear-gradient(160deg,rgba(124,58,237,.10),rgba(6,182,212,.05));
}
.tesela{
  width:6.2rem;height:6.2rem;border-radius:1.2rem;
  display:grid;place-items:center;font-size:2.7rem;line-height:1;
  background:rgba(255,255,255,.045);
  border:1px solid var(--line);
}
.l-portada .t-mega{margin:3.4rem 0 2.2rem}
.l-portada .t-lead{margin-bottom:4rem}
.portada-cifras{display:flex;gap:1.4rem;flex-wrap:wrap}
.cifra{
  background:var(--panel);border:1px solid var(--line);border-radius:var(--r);
  padding:1.6rem 2.4rem;min-width:13rem;
  backdrop-filter:blur(.6rem);
}
.cifra b{display:block;font-size:3.2rem;font-weight:800;line-height:1;
  background:var(--brand-gradient);-webkit-background-clip:text;background-clip:text;color:transparent}
.cifra span{display:block;font-size:1.15rem;color:var(--tx-2);margin-top:.5rem}
.cifra-ia{border-color:rgba(167,139,250,.42);background:rgba(167,139,250,.09)}
.cifra-ia b{background:none;-webkit-text-fill-color:var(--ia);color:var(--ia)}

/* ---------- láminas de discurso ---------- */
.l-centro{justify-content:center;align-items:center;text-align:center}
.cuerpo{width:100%;max-width:118rem;margin:0 auto;display:flex;flex-direction:column;align-items:center}
.cuerpo-ancho{max-width:142rem}
.l-centro .t-grande,.l-centro .t-mega,.l-centro .t-medio{margin-bottom:2.6rem}

.rejilla-4{display:grid;grid-template-columns:repeat(4,1fr);gap:1.6rem;width:100%}
.rejilla-3{display:grid;grid-template-columns:repeat(3,1fr);gap:1.8rem;width:100%}

.tarjeta-mal,.tarjeta-bien{
  text-align:left;border-radius:var(--r);padding:2rem 2rem 2.2rem;
  border:1px solid var(--line);background:var(--panel);
}
.tarjeta-mal{border-color:rgba(248,113,113,.22);background:rgba(248,113,113,.055)}
.tarjeta-bien{border-color:rgba(124,58,237,.30);background:linear-gradient(160deg,rgba(124,58,237,.11),rgba(6,182,212,.05))}
.tarjeta-ia{border-color:rgba(167,139,250,.46);background:linear-gradient(160deg,rgba(167,139,250,.16),rgba(124,58,237,.06))}
.tj-ic{font-size:2.4rem;display:block;margin-bottom:.9rem;line-height:1}
.tarjeta-mal h3,.tarjeta-bien h3{font-size:1.65rem;margin-bottom:.8rem}
.tarjeta-mal p,.tarjeta-bien p{font-size:1.3rem;color:var(--tx-2);line-height:1.5}
.tarjeta-ia h3{color:var(--ia)}

.remate-mal,.remate-bien{
  margin-top:2.8rem;font-size:2rem;font-weight:800;letter-spacing:-.01em;
}
.remate-mal{color:#fca5a5}
.remate-bien{color:var(--tx)}

/* ---------- 4 · índice ---------- */
.idx-cab{margin-bottom:2.2rem}
.idx-cab .eyebrow{margin-bottom:1.2rem}
.idx-cab .t-medio{margin-bottom:0}
.idx-rejilla{
  display:grid;grid-template-columns:repeat(5,1fr);gap:1.2rem;width:100%;text-align:left;
}
.idx-dep{
  border:1px solid var(--line);border-radius:var(--r-sm);
  background:var(--panel);padding:1.1rem 1.2rem 1.2rem;
}
.idx-dep header{display:flex;align-items:center;gap:.6rem;margin-bottom:.8rem;
  padding-bottom:.7rem;border-bottom:1px solid var(--line)}
.idx-ic{font-size:1.4rem;line-height:1}
.idx-dep h3{font-size:1.27rem;flex:1;letter-spacing:-.01em;line-height:1.2}
.idx-n{
  font-size:.92rem;font-weight:800;color:#fff;
  background:var(--brand-gradient);border-radius:1rem;padding:.15rem .65rem;
}
.idx-dep li{font-size:1.2rem;color:var(--tx-2);padding:.24rem 0;line-height:1.35}

/* ---------- 5a · separador de departamento ---------- */
.l-sep{justify-content:center;align-items:center;text-align:center}
.sep-in{max-width:110rem;display:flex;flex-direction:column;align-items:center}
.sep-num{
  font-size:1.25rem;font-weight:800;letter-spacing:.34em;text-indent:.34em;color:var(--tx-3);
  margin-bottom:1.6rem;
}
.sep-ic{font-size:6.4rem;line-height:1;margin-bottom:1.6rem;
  filter:drop-shadow(0 1.2rem 2.4rem rgba(124,58,237,.55))}
.l-sep .t-grande{margin-bottom:1.4rem}
.sep-lema{font-size:2rem;color:var(--tx-2);max-width:56ch;margin-bottom:3.4rem}
.sep-chips{display:flex;flex-wrap:wrap;gap:.9rem;justify-content:center;max-width:100rem}
.chip{
  font-size:1.34rem;font-weight:600;color:var(--tx);
  background:var(--panel-2);border:1px solid var(--line-2);
  border-radius:2rem;padding:.6rem 1.3rem;
}

/* ---------- 5b · lámina de módulo ---------- */
.l-mod{
  display:grid;
  grid-template-rows:auto minmax(0,1fr) auto;
  gap:2rem;
  padding:2.8rem 4.2rem 7.8rem;
}
.mod-cab{
  display:grid;
  grid-template-columns:auto 1fr;
  grid-template-areas:"ic tit" "que que";
  align-items:center;
  column-gap:1.6rem;row-gap:1.2rem;
}
.mod-ic{
  grid-area:ic;
  width:6rem;height:6rem;border-radius:1.6rem;
  display:grid;place-items:center;font-size:3rem;line-height:1;
  background:linear-gradient(145deg,rgba(124,58,237,.24),rgba(6,182,212,.14));
  border:1px solid rgba(124,58,237,.38);
  box-shadow:0 1.2rem 3rem -1rem rgba(124,58,237,.6);
}
.mod-tit{grid-area:tit;min-width:0}
.mod-dep{
  display:inline-block;font-size:1.02rem;font-weight:700;letter-spacing:.14em;
  text-transform:uppercase;color:var(--tx-3);margin-bottom:.5rem;
}
.mod-tit h2{font-size:3.5rem;display:flex;align-items:center;gap:1rem;flex-wrap:wrap}
.tag-ia{
  font-size:.95rem;font-weight:800;letter-spacing:.14em;
  color:var(--ia);background:rgba(167,139,250,.15);
  border:1px solid rgba(167,139,250,.5);border-radius:1rem;padding:.25rem .8rem;
}
.mod-que{
  grid-area:que;font-size:1.72rem;color:var(--tx-2);line-height:1.4;max-width:110ch;
}
.es-ia .mod-ic{border-color:rgba(167,139,250,.6);background:rgba(167,139,250,.18)}
.es-ia .mod-que{color:var(--ia)}

/* El duelo: tradicional vs IPSmart */
.duelo{
  display:grid;
  grid-template-columns:1fr auto 1fr;
  align-items:stretch;
  gap:1.6rem;
  min-height:0;
  width:100%;
}
.col{
  border-radius:var(--r);
  padding:2.2rem 2.4rem;
  border:1px solid var(--line);
  display:flex;flex-direction:column;min-height:0;
}
/* Las viñetas se reparten en el alto de la tarjeta.
   `center` las apelotonaba en el medio dejando aire arriba Y abajo — se veía vacío
   en proyector, que es donde esto se usa. `space-evenly` reparte el sobrante ENTRE
   ellas, y el tope de gap evita que en una tarjeta de dos viñetas queden a un
   kilómetro la una de la otra. */
.col ul{
  flex:1;display:flex;flex-direction:column;
  justify-content:space-evenly;
  gap:1.2rem;
  padding:.6rem 0;
}
.col h3{
  display:flex;align-items:center;gap:.8rem;
  font-size:1.35rem;letter-spacing:.1em;text-transform:uppercase;font-weight:800;
  padding-bottom:1.1rem;margin-bottom:1.3rem;
  border-bottom:1px solid var(--line);
}
.col-ic{font-size:1.5rem;line-height:1}
.col li{
  position:relative;
  font-size:1.66rem;line-height:1.42;
  padding-left:2rem;
}
.col li::before{
  content:"";position:absolute;left:0;top:.62em;
  width:.7rem;height:.7rem;border-radius:.2rem;
}

.col-hoy{
  background:rgba(248,113,113,.055);
  border-color:rgba(248,113,113,.24);
}
.col-hoy h3{color:#fca5a5;border-bottom-color:rgba(248,113,113,.2)}
.col-hoy li{color:#c9b6bd}
.col-hoy li::before{background:rgba(248,113,113,.7)}

.col-ips{
  background:linear-gradient(160deg,rgba(124,58,237,.14),rgba(6,182,212,.06));
  border-color:rgba(124,58,237,.40);
  box-shadow:0 1.6rem 4rem -2rem rgba(124,58,237,.55);
}
.col-ips h3{color:#c4b5fd;border-bottom-color:rgba(124,58,237,.3)}
.col-ips li{color:var(--tx)}
.col-ips li::before{background:var(--brand-gradient)}
.es-ia .col-ips{border-color:rgba(167,139,250,.55)}

.duelo-vs{display:grid;place-items:center;width:3.4rem}
.duelo-vs span{
  width:3.4rem;height:3.4rem;border-radius:50%;
  display:grid;place-items:center;
  font-size:1.5rem;font-weight:800;color:#fff;
  background:var(--brand-gradient);
  box-shadow:0 .8rem 2rem -.6rem rgba(124,58,237,.9);
}

.mod-remate{
  display:flex;align-items:center;gap:1.2rem;
  font-size:2.05rem;font-weight:800;letter-spacing:-.015em;
  padding:1.5rem 2.2rem;border-radius:var(--r);
  background:linear-gradient(100deg,rgba(124,58,237,.20),rgba(6,182,212,.10));
  border:1px solid rgba(124,58,237,.34);
  border-left:.4rem solid transparent;
  border-image:none;
}
.mod-remate .rm-ic{
  color:var(--brand-cyan);font-size:1.4rem;flex:0 0 auto;
}
.es-ia .mod-remate{
  background:linear-gradient(100deg,rgba(167,139,250,.22),rgba(124,58,237,.10));
  border-color:rgba(167,139,250,.5);color:#ede9fe;
}

/* ---------- 6 · cierre ---------- */
.l-cierre .t-mega{margin-bottom:2rem}
.l-cierre .t-lead{margin-bottom:3.4rem}
.cierre-cta{max-width:112rem}
.cierre-firma{
  margin-top:3.2rem;font-size:1.4rem;font-weight:700;color:var(--tx-2);
  display:flex;align-items:center;gap:.9rem;
}

/* ---------- progreso ---------- */
.progreso{
  position:fixed;left:0;right:0;bottom:0;height:.32rem;
  background:rgba(255,255,255,.06);z-index:40;
}
.progreso span{
  display:block;height:100%;width:0;
  background:var(--brand-gradient);
  transition:width .3s cubic-bezier(.16,1,.3,1);
}

/* ---------- controles ---------- */
.controles{
  position:fixed;bottom:1.8rem;left:50%;transform:translateX(-50%);
  display:flex;align-items:center;gap:.7rem;z-index:50;
  background:rgba(5,6,15,.72);
  border:1px solid var(--line);
  border-radius:2.6rem;padding:.5rem;
  backdrop-filter:blur(1rem);
  box-shadow:var(--sombra);
}
.ctrl{
  appearance:none;border:0;cursor:pointer;
  background:var(--panel-2);color:var(--tx);
  width:3.5rem;height:3.5rem;border-radius:50%;
  display:grid;place-items:center;
  transition:background .18s,transform .18s,opacity .18s;
}
.ctrl:hover:not(:disabled){background:var(--brand-violet);transform:translateY(-.15rem)}
.ctrl:disabled{opacity:.28;cursor:default}
.ctrl:focus-visible{outline:.2rem solid var(--ia);outline-offset:.2rem}
.ctrl svg{width:1.6rem;height:1.6rem;fill:none;stroke:currentColor;stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round}
.ctrl-txt{
  width:auto;border-radius:2rem;padding:0 1.4rem;gap:.8rem;
  grid-auto-flow:column;font-size:1.25rem;font-weight:700;
  font-variant-numeric:tabular-nums;letter-spacing:.02em;
}
.ctrl-mini{width:2.8rem;height:2.8rem}

/* ---------- saltador ---------- */
.saltador{
  position:fixed;inset:0;z-index:60;
  background:rgba(5,6,15,.82);backdrop-filter:blur(.8rem);
  display:grid;place-items:center;padding:3rem;
}
.saltador[hidden]{display:none}
.saltador-caja{
  width:min(96rem,100%);max-height:82vh;
  display:flex;flex-direction:column;
  background:#0b0d1c;border:1px solid var(--line-2);
  border-radius:var(--r);box-shadow:var(--sombra);overflow:hidden;
}
.saltador-cab{
  display:flex;align-items:center;justify-content:space-between;
  padding:1.4rem 1.8rem;border-bottom:1px solid var(--line);
}
.saltador-cab h2{font-size:1.7rem}
.saltador-lista{
  overflow-y:auto;padding:1.2rem;
  display:grid;grid-template-columns:repeat(auto-fill,minmax(22rem,1fr));gap:.5rem;
}
.salto-item{
  appearance:none;cursor:pointer;text-align:left;
  display:flex;align-items:center;gap:.9rem;
  background:transparent;border:1px solid transparent;color:var(--tx-2);
  border-radius:.7rem;padding:.7rem .9rem;
  font:inherit;font-size:1.22rem;
}
.salto-item:hover{background:var(--panel-2);color:var(--tx)}
.salto-n{
  font-size:1rem;font-weight:800;color:var(--tx-3);
  min-width:2.6rem;text-align:right;font-variant-numeric:tabular-nums;
}
.salto-separador{color:var(--tx);font-weight:800}
.salto-separador .salto-n{color:var(--brand-cyan)}
.salto-portada,.salto-cierre,.salto-indice,.salto-discurso{font-weight:700;color:var(--tx)}
.salto-item.es-actual{
  background:linear-gradient(120deg,rgba(124,58,237,.28),rgba(6,182,212,.12));
  border-color:rgba(124,58,237,.5);color:#fff;
}

/* ---------- pista de teclado ---------- */
.pista{
  position:fixed;bottom:1.9rem;right:2.2rem;z-index:45;
  font-size:1.12rem;color:var(--tx-3);
  background:rgba(5,6,15,.7);border:1px solid var(--line);
  border-radius:2rem;padding:.65rem 1.3rem;
  transition:opacity .8s ease;
}
.pista b{color:var(--tx-2);font-weight:700}
.pista.se-va{opacity:0;pointer-events:none}

/* ---------- pantallas estrechas / táctil ---------- */
@media (max-width:1200px){
  .mosaico{display:none}
  .portada-grid{grid-template-columns:1fr}
}
@media (max-width:900px){
  html{font-size:clamp(8px,min(1.05vh,2.05vw),18px)}
  .lamina,.l-mod{padding:2.6rem 2.4rem 8.4rem}
  .rejilla-4,.rejilla-3{grid-template-columns:1fr 1fr}
  .idx-rejilla{grid-template-columns:repeat(2,1fr)}
  .duelo{grid-template-columns:1fr;gap:1.1rem}
  .duelo-vs{width:auto;height:2.6rem}
  .duelo-vs span{width:2.6rem;height:2.6rem;transform:rotate(90deg)}
  .pista{display:none}
}
@media (max-width:560px){
  .rejilla-4,.rejilla-3,.idx-rejilla{grid-template-columns:1fr}
  .mod-cab{grid-template-columns:1fr;grid-template-areas:"ic" "tit" "que"}
}

/* ---------- impresión ---------- */
@media print{
  .controles,.pista,.progreso,.saltador{display:none!important}
}