/* Chasis compartido de los 8 sistemas de negocio — Private Build
   Fuente: patrón validado en /offer y /success. Una sola copia para las 8 areas.
   Editar aca cambia las 8 paginas. */

:root{
    --bg:#1C1113;
    --surface:rgba(255,255,255,0.055); --sunk:rgba(255,255,255,0.035);
    --border:rgba(255,168,164,0.15); --border-hover:rgba(229,50,45,0.62);
    --text:#F6F1F0; --text-dim:#B6A8A6; --ink-soft:#DBCECB;
    --red:#E5322D; --red-bright:#FF4A45; --red-soft:rgba(229,50,45,0.15);
    --glow:0 0 24px rgba(229,50,45,.20);
    --mono:ui-monospace,"SF Mono",Menlo,monospace;
  }
  *,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
  .os{
    background:
      radial-gradient(1100px 620px at 12% -6%,  rgba(229,50,45,.26), transparent 62%),
      radial-gradient(900px 560px at 92% 4%,   rgba(229,50,45,.13), transparent 60%),
      radial-gradient(1000px 700px at 50% 108%, rgba(229,50,45,.18), transparent 64%),
      linear-gradient(180deg, #231516 0%, #1C1113 42%, #180E10 100%);
    background-attachment:fixed;
    color:var(--text); font-family:ui-sans-serif,-apple-system,"Segoe UI",Roboto,sans-serif;
    min-height:100vh; position:relative; -webkit-font-smoothing:antialiased;
  }

  /* nav */
  .pbnav{position:sticky;top:0;z-index:100;display:flex;align-items:center;gap:6px;
    padding:14px 20px;background:rgba(28,17,19,.84);backdrop-filter:blur(14px);
    border-bottom:1px solid var(--border);overflow-x:auto;white-space:nowrap}
  .pbnav .brand{display:flex;flex-direction:column;align-items:flex-start;gap:1px;font-weight:800;
    font-size:13px;letter-spacing:.08em;color:var(--red-bright);text-transform:uppercase;
    margin-right:14px;text-decoration:none;flex-shrink:0;line-height:1.1}
  .pbnav .brand .byline{font-weight:600;font-size:9px;letter-spacing:.03em;color:var(--text-dim);text-transform:none}
  .pbnav a{color:var(--text-dim);text-decoration:none;font-size:12.5px;padding:6px 11px;
    border-radius:20px;border:1px solid transparent;transition:all .15s;flex-shrink:0}
  .pbnav a:hover,.pbnav a:focus-visible{color:var(--text);border-color:var(--border);outline:none}
  .pbnav a.active{color:var(--red-bright);background:var(--red-soft);border-color:var(--border-hover)}

  .stage{position:relative;z-index:1}
  .stage.doc{padding:0 0 90px}
  .docwrap{max-width:1180px;margin:0 auto;padding:0 24px;
    display:grid;grid-template-columns:212px minmax(0,1fr);gap:44px}
  .toc{position:sticky;top:64px;align-self:start;padding:36px 0 40px;
    max-height:calc(100vh - 64px);overflow-y:auto}
  .toc-k{font-size:10px;font-weight:700;letter-spacing:.2em;text-transform:uppercase;
    color:var(--text-dim);margin:0 0 12px}
  .toc a{display:block;font-size:12.5px;color:var(--text-dim);text-decoration:none;
    padding:6px 10px;border-left:2px solid transparent;transition:all .15s;line-height:1.35}
  .toc a:hover{color:var(--text)}
  .toc a.on{color:var(--red-bright);border-left-color:var(--red);background:var(--red-soft)}
  .doc-main{padding:0 0 40px;min-width:0}
  .hero{padding:64px 0 40px;border-bottom:1px solid var(--border)}
  @media(max-width:1000px){ .toc{display:none} .docwrap{grid-template-columns:1fr;gap:0} }
  .meta{display:flex;flex-wrap:wrap;gap:7px 18px;font-family:var(--mono);font-size:10.5px;
    letter-spacing:.14em;text-transform:uppercase;color:var(--text-dim);margin-bottom:24px}
  h1{font-size:clamp(32px,5.2vw,48px);font-weight:800;margin:0 0 14px;
    letter-spacing:-.028em;line-height:1.06}
  h1 em{font-style:normal;color:var(--red-bright)}
  .sub{color:var(--ink-soft);font-size:16px;max-width:60ch;margin:0;line-height:1.6}
  .sub b{color:var(--text);font-weight:600}

  /* secciones */
  .sec{padding:52px 0;border-bottom:1px solid var(--border);scroll-margin-top:72px}
  .sec:last-child{border-bottom:none}
  .kicker{font-family:var(--mono);font-size:10.5px;letter-spacing:.2em;text-transform:uppercase;
    color:var(--red-bright);margin:0 0 12px}
  .sec h2{font-size:clamp(23px,3.2vw,32px);font-weight:800;letter-spacing:-.022em;
    line-height:1.1;margin:0 0 12px}
  .sec h2 em{font-style:normal;color:var(--red-bright)}
  .sec .lede{color:var(--ink-soft);font-size:15px;line-height:1.65;max-width:66ch;margin:0 0 26px}
  .sec .lede strong{color:var(--text);font-weight:600}
  .note{border-left:2px solid var(--border-hover);padding:12px 18px;color:var(--text-dim);
    font-size:13.5px;line-height:1.6;max-width:70ch;margin-top:20px}
  .note strong{color:var(--text);font-weight:600}

  /* cards con icono — 3 por fila */
  .specs{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
  .spec{background:var(--surface);border:1px solid var(--border);border-radius:16px;
    padding:22px 20px;backdrop-filter:blur(14px);transition:border-color .2s}
  .spec:hover{border-color:var(--border-hover)}
  .spec.hot{background:var(--red-soft);border-color:var(--border-hover);box-shadow:var(--glow)}
  .spec svg{width:38px;height:38px;stroke:var(--red);fill:none;stroke-width:1.9;
    stroke-linecap:round;stroke-linejoin:round;display:block;margin-bottom:16px}
  .spec.hot svg{stroke:var(--red-bright)}
  .spec .k{font-family:var(--mono);font-size:9.5px;letter-spacing:.16em;text-transform:uppercase;
    color:var(--text-dim);margin-bottom:8px}
  .spec .v{font-size:19px;font-weight:800;letter-spacing:-.015em;line-height:1.2}
  .spec .q{font-size:13.5px;font-weight:600;color:var(--red-bright);line-height:1.35;margin-top:9px}
  .spec .d{font-size:13px;color:var(--text-dim);line-height:1.5;margin-top:12px;
    padding-top:12px;border-top:1px solid var(--border)}
  .spec .d b{color:var(--text);font-weight:600}

  /* definición destacada */
  .define{background:var(--red-soft);border:1px solid var(--border-hover);border-radius:18px;
    padding:26px 28px;box-shadow:var(--glow)}
  .define .k{font-size:clamp(24px,3.6vw,34px);font-weight:800;letter-spacing:-.03em;
    line-height:1.06;margin:0 0 12px}
  .define .v{font-size:clamp(15px,1.9vw,18px);line-height:1.55;color:var(--text);margin:0;max-width:60ch}
  .define .v b{color:var(--red-bright);font-weight:600}

  /* pasos */
  .steps{display:grid;gap:0}
  .stp{display:grid;grid-template-columns:38px 1fr;gap:14px;padding:16px 0;
    border-bottom:1px solid var(--border);align-items:baseline}
  .stp:first-child{border-top:1px solid var(--border)}
  .stp .n{font-family:var(--mono);font-size:11px;color:var(--red-bright)}
  .stp b{font-weight:700;font-size:16px;letter-spacing:-.012em}
  .stp p{margin-top:5px;font-size:13.5px;color:var(--text-dim);line-height:1.55}

  /* test */
  .creed{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
  .cq{background:var(--surface);border:1px solid var(--border);border-radius:14px;
    padding:16px 18px;display:grid;grid-template-columns:26px 1fr;gap:12px;align-items:baseline}
  .cq .n{font-family:var(--mono);font-size:10px;color:var(--red-bright)}
  .cq p{font-size:14px;color:var(--text-dim);line-height:1.45}
  .cq p b{color:var(--text);font-weight:700}

  footer{padding:26px 24px 60px;text-align:center;font-family:var(--mono);font-size:10.5px;
    letter-spacing:.14em;text-transform:uppercase;color:var(--text-dim)}

  @media (max-width:860px){ .specs{grid-template-columns:repeat(2,1fr)} }
  @media (max-width:600px){ .specs,.creed{grid-template-columns:1fr} }

  /* ejemplo contrastado */
  .exs{display:grid;gap:14px;margin-top:22px}
  .ex{border:1px solid var(--border);border-radius:14px;background:var(--surface);overflow:hidden}
  .ex .exq{padding:13px 18px;border-bottom:1px solid var(--border);font-size:13px;
    color:var(--text-dim);font-family:var(--mono);letter-spacing:.02em}
  .ex .exq b{color:var(--ink-soft);font-weight:600}
  .ex .exb{display:grid;grid-template-columns:1fr 1fr}
  .ex .exh{padding:16px 18px 18px}
  .ex .exh:first-child{border-right:1px solid var(--border);background:var(--sunk)}
  .ex .lab{display:inline-flex;align-items:center;gap:6px;font-family:var(--mono);font-size:10px;
    letter-spacing:.12em;text-transform:uppercase;margin-bottom:9px}
  .ex .lab.no{color:var(--red-bright)}
  .ex .lab.si{color:var(--text)}
  .ex .exh p{font-size:14px;line-height:1.55;color:var(--ink-soft)}
  .ex .exh p b{color:var(--text)}
  .ex .exw{padding:12px 18px 14px;border-top:1px solid var(--border);background:var(--sunk);
    font-size:13px;line-height:1.55;color:var(--text-dim)}
  .ex .exw b{color:var(--ink-soft);font-weight:600}
  @media (max-width:700px){.ex .exb{grid-template-columns:1fr}
    .ex .exh:first-child{border-right:none;border-bottom:1px solid var(--border)}}

  /* caso público */
  .csrc{display:flex;flex-wrap:wrap;gap:8px 18px;margin:18px 0 4px;font-family:var(--mono);
    font-size:11px;letter-spacing:.06em;color:var(--text-dim)}
  .csrc span{padding:5px 11px;border:1px solid var(--border);border-radius:999px}
  .csrc b{color:var(--red-bright);font-weight:700}
  .finds{display:grid;gap:12px;margin-top:22px;counter-reset:f}
  .find{display:grid;grid-template-columns:auto 1fr;gap:16px;align-items:start;
    padding:17px 19px;border:1px solid var(--border);border-radius:14px;background:var(--surface)}
  .find.hot{border-color:var(--border-hover);box-shadow:var(--glow)}
  .find .fn{font-family:var(--mono);font-size:11px;color:var(--red-bright);padding-top:3px;letter-spacing:.08em}
  .find h4{font-size:16.5px;line-height:1.3;font-weight:650;color:var(--text);margin-bottom:7px}
  .find p{font-size:14px;line-height:1.55;color:var(--ink-soft)}
  .find p b{color:var(--text)}
  .find .fm{display:inline-block;margin-top:9px;font-family:var(--mono);font-size:10.5px;
    letter-spacing:.08em;text-transform:uppercase;color:var(--text-dim)}

/* ============================================================
   MENU DE LAS 8 AREAS  (inyectado por assets/sistemas.js)
   ============================================================ */
.pbnav8 a i, .pbnav8 span i{
  font-style:normal; font-family:var(--mono); font-size:9.5px; letter-spacing:.06em;
  color:var(--red-bright); margin-right:6px; opacity:.85;
}
.pbnav8 span{
  color:var(--text-dim); font-size:12.5px; padding:6px 11px; border-radius:999px;
  border:1px solid transparent; opacity:.45; cursor:default; white-space:nowrap;
}
.pbnav8 span i{ color:var(--text-dim); }
.pbnav8 a{ white-space:nowrap; }
.pbnav8 a.soon{ opacity:.55; }
.pbnav8 a.active i{ color:var(--red-bright); opacity:1; }

/* iconos de marca */
.pbico{
  width:30px; height:30px; fill:none; stroke:var(--red-bright);
  stroke-width:1.6; stroke-linecap:round; stroke-linejoin:round;
}

/* ============================================================
   HOME — el grid de los 8 sistemas
   ============================================================ */
.octhead{ padding:60px 0 0; }
.octhead h1{
  font-size:clamp(34px,5.6vw,56px); line-height:1.04; letter-spacing:-.032em;
  font-weight:700; text-transform:none; color:var(--text); text-wrap:balance;
}
.octhead h1 em{font-style:normal;color:var(--red-bright)}
.octhead .sub{
  margin-top:20px; max-width:60ch; font-size:16.5px; line-height:1.6; color:var(--ink-soft);
}
.octhead .sub b{ color:var(--text); font-weight:650; }

.oct{
  display:grid; grid-template-columns:repeat(4,1fr); gap:16px; margin-top:38px;
}
.octc{
  position:relative; display:flex; flex-direction:column; gap:0;
  padding:20px 20px 22px; border:1px solid var(--border); border-radius:16px;
  background:var(--sunk); text-decoration:none; min-height:186px;
  transition:border-color .18s ease, background .18s ease, transform .18s ease;
}
.octc.on{ background:var(--surface); border-color:var(--border-hover); box-shadow:var(--glow); }
a.octc:hover, a.octc:focus-visible{
  border-color:var(--border-hover); background:var(--surface);
  transform:translateY(-2px); outline:none;
}
.octc .octn{
  font-family:var(--mono); font-size:10.5px; letter-spacing:.14em;
  color:var(--red-bright); margin:16px 0 8px;
}
.octc.off .octn{ color:var(--text-dim); }
.octc h3{
  font-size:19px; letter-spacing:-.02em; font-weight:700; color:var(--text); margin-bottom:7px;
}
.octc p{ font-size:13.5px; line-height:1.5; color:var(--text-dim); }
.octc.off .pbico{ stroke:var(--text-dim); opacity:.7; }
.octc .badge{
  position:absolute; top:16px; right:16px; font-family:var(--mono); font-size:9px;
  letter-spacing:.1em; text-transform:uppercase; color:var(--text-dim);
  border:1px solid var(--border); border-radius:999px; padding:3px 8px;
}
@media (max-width:1000px){ .oct{ grid-template-columns:repeat(2,1fr); } }
@media (max-width:560px){ .oct{ grid-template-columns:1fr; } .octc{ min-height:0; } }

/* fila de leyenda / estado */
.octleg{
  display:flex; flex-wrap:wrap; gap:10px 20px; margin-top:26px;
  font-family:var(--mono); font-size:11px; letter-spacing:.05em; color:var(--text-dim);
}
.octleg i{ font-style:normal; color:var(--red-bright); }

/* el loop de cierre en la home */
.loopbar{
  margin-top:44px; padding:24px 26px; border:1px solid var(--border-hover);
  border-radius:16px; background:var(--surface); box-shadow:var(--glow);
}
.loopbar .k{
  font-family:var(--mono); font-size:10.5px; letter-spacing:.14em; text-transform:uppercase;
  color:var(--red-bright); margin-bottom:12px;
}
.loopbar p{ font-size:16px; line-height:1.58; color:var(--ink-soft); max-width:70ch; }
.loopbar p b{ color:var(--text); font-weight:650; }

/* ============================================================
   LECTURA TIPO LIBRO — progreso, etapas, anclaje
   ============================================================ */

/* barra de progreso de lectura, pegada bajo el nav fijo */
.rprog{position:fixed;bottom:0;left:0;right:0;height:3px;z-index:140;background:rgba(255,255,255,.05);pointer-events:none}
.rprog i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--red),var(--red-bright));
  box-shadow:0 0 14px rgba(229,50,45,.75);transition:width .18s ease-out}

.stage{position:relative;z-index:1}

/* indice lateral por etapas */
.toc .etapa{
  margin:18px 0 7px;padding-top:14px;border-top:1px solid var(--border);
  font-family:var(--mono);font-size:9.5px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--red-bright);opacity:.9;
}
.toc .etapa:first-child{margin-top:6px;border-top:none;padding-top:0}

/* cabecera de etapa en el cuerpo */
.etapahead{
  display:flex;align-items:center;gap:16px;margin:0 0 6px;
  padding:26px 0 0;
}
.etapahead .num{
  flex:0 0 auto;width:46px;height:46px;border-radius:50%;
  border:1px solid var(--border-hover);box-shadow:var(--glow);
  display:flex;align-items:center;justify-content:center;
  font-family:var(--mono);font-size:13px;color:var(--red-bright);
  background:var(--surface);
}
.etapahead .t{font-family:var(--mono);font-size:10.5px;letter-spacing:.16em;
  text-transform:uppercase;color:var(--text-dim);margin-bottom:5px}
.etapahead .h{font-size:22px;letter-spacing:-.025em;font-weight:700;color:var(--text);line-height:1.15}

/* tarjeta de topico — el "capitulo" */
.cap{
  position:relative;margin-top:18px;padding:24px 26px 26px;
  border:1px solid var(--border);border-radius:18px;background:var(--surface);
  transition:border-color .2s ease, box-shadow .2s ease;
}
.cap:hover{border-color:var(--border-hover);box-shadow:var(--glow)}
.cap > .capk{
  font-family:var(--mono);font-size:10px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--red-bright);margin-bottom:11px;display:flex;align-items:center;gap:9px;
}
.cap > .capk svg{width:17px;height:17px;fill:none;stroke:var(--red-bright);stroke-width:1.7;
  stroke-linecap:round;stroke-linejoin:round}
.cap h3{font-size:23px;letter-spacing:-.028em;font-weight:700;color:var(--text);
  line-height:1.16;margin-bottom:11px;text-wrap:balance}
.cap > p{font-size:15px;line-height:1.62;color:var(--ink-soft);max-width:66ch}
.cap > p + p{margin-top:11px}
.cap p b, .cap li b{color:var(--text);font-weight:650}

/* lista de capas / tipos dentro de un capitulo */
.capas{display:grid;gap:9px;margin-top:18px}
.capaitem{
  display:grid;grid-template-columns:auto 1fr;gap:14px;align-items:baseline;
  padding:13px 16px;border:1px solid var(--border);border-radius:12px;background:var(--sunk);
}
.capaitem .cn{font-family:var(--mono);font-size:10.5px;color:var(--red-bright);letter-spacing:.08em}
.capaitem b{display:block;color:var(--text);font-size:14.5px;font-weight:650;margin-bottom:3px}
.capaitem span{font-size:13.5px;line-height:1.5;color:var(--text-dim)}

/* checklist de capitulo */
.chk{margin-top:20px;padding:18px 20px;border:1px dashed var(--line,var(--border));
  border-radius:14px;background:var(--sunk)}
.chk .chkk{font-family:var(--mono);font-size:10px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--text-dim);margin-bottom:12px}
.chk ul{list-style:none;display:grid;gap:10px}
.chk li{position:relative;display:block;padding-left:27px;font-size:14px;
  line-height:1.55;color:var(--ink-soft)}
.chk li::before{content:'';position:absolute;left:0;top:4px;width:14px;height:14px;
  border-radius:4px;border:1px solid var(--border-hover);display:block}
.chk li b{display:inline;color:var(--text);font-weight:650}

/* par ejemplo dentro de un capitulo (reusa .ex del bloque de success) */
.cap .exs{margin-top:18px}

/* nota "asi lo aplica" */
.aplica{
  margin-top:18px;padding:15px 18px;border-left:2px solid var(--red);
  background:var(--sunk);border-radius:0 12px 12px 0;
}
.aplica .k{font-family:var(--mono);font-size:9.5px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--red-bright);margin-bottom:7px}
.aplica p{font-size:13.5px;line-height:1.55;color:var(--ink-soft)}

/* figura ilustrativa */
.fig{margin-top:22px;padding:22px;border:1px solid var(--border);border-radius:16px;
  background:var(--sunk);text-align:center}
.fig svg{width:100%;max-width:520px;height:auto}
.fig figcaption{margin-top:14px;font-family:var(--mono);font-size:10.5px;letter-spacing:.06em;
  color:var(--text-dim)}
.figsvg{fill:none;stroke:var(--border-hover);stroke-width:1.4}
.figsvg text{fill:var(--ink-soft);stroke:none;font-family:ui-sans-serif,-apple-system,sans-serif;
  font-size:11px}
.figsvg .lab{fill:var(--text);font-size:12px;font-weight:600}
.figsvg .acc{stroke:var(--red-bright)}
.figsvg .accf{fill:var(--red-bright);stroke:none}
.figsvg .dim{stroke:var(--border)}

/* paso anterior / siguiente al final del documento */
.stepnav{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:52px;
  padding-top:30px;border-top:1px solid var(--border)}
.stepnav a{display:flex;flex-direction:column;gap:6px;padding:18px 20px;text-decoration:none;
  border:1px solid var(--border);border-radius:14px;background:var(--surface);
  transition:border-color .2s ease, box-shadow .2s ease, transform .2s ease}
.stepnav a:hover{border-color:var(--border-hover);box-shadow:var(--glow);transform:translateY(-2px)}
.stepnav .dir{font-family:var(--mono);font-size:9.5px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--text-dim)}
.stepnav .ttl{font-size:16.5px;font-weight:650;letter-spacing:-.02em;color:var(--text)}
.stepnav a.next{text-align:right}
.stepnav a.next .ttl{color:var(--red-bright)}
.stepnav .empty{opacity:.35;pointer-events:none}
@media (max-width:620px){ .stepnav{grid-template-columns:1fr} .stepnav a.next{text-align:left} }


/* vuelta al mapa de las 8, arriba del indice lateral */
.toc .home{
  display:block;margin:0 0 16px;padding-bottom:14px;border-bottom:1px solid var(--border);
  font-family:var(--mono);font-size:11px;letter-spacing:.06em;color:var(--text-dim);
  text-decoration:none;transition:color .18s ease;
}
.toc .home:hover,.toc .home:focus-visible{color:var(--red-bright);outline:none}


/* ============================================================
   CIERRE DE PAGINA — CTA grande + preview de las 8
   ============================================================ */
.cierre{margin-top:56px;padding-top:34px;border-top:1px solid var(--border)}
.ctabox{
  padding:32px 30px;border:1px solid var(--border-hover);border-radius:20px;
  background:var(--surface);box-shadow:var(--glow);text-align:center;
}
.ctabox h3{
  font-size:clamp(23px,3.6vw,31px);letter-spacing:-.03em;font-weight:750;color:var(--text);
  line-height:1.14;margin-bottom:12px;text-wrap:balance;
}
.ctabox h3 em{font-style:normal;color:var(--red-bright)}
.ctabox p{font-size:15px;line-height:1.6;color:var(--ink-soft);max-width:56ch;margin:0 auto 22px}
.ctabox .big{
  display:inline-flex;align-items:center;gap:10px;padding:15px 30px;border-radius:999px;
  background:var(--red);color:#fff;text-decoration:none;font-weight:750;font-size:16px;
  letter-spacing:-.01em;border:1px solid var(--red-bright);
  transition:background .18s ease, box-shadow .18s ease, transform .18s ease;
}
.ctabox .big:hover,.ctabox .big:focus-visible{
  background:var(--red-bright);box-shadow:0 0 34px rgba(229,50,45,.42);
  transform:translateY(-2px);outline:none}
.ctabox .big svg{width:19px;height:19px;fill:currentColor}
.ctabox .fine{margin-top:16px;font-family:var(--mono);font-size:10.5px;letter-spacing:.05em;
  color:var(--text-dim);max-width:52ch;margin-left:auto;margin-right:auto}

/* la barra fija ya no lleva CTA */

/* ============================================================
   TABLAS, VEREDICTOS Y FICHAS
   ============================================================ */
.tw{overflow-x:auto;border:1px solid var(--border);border-radius:14px;margin-top:18px}
.tw table{border-collapse:collapse;width:100%;min-width:580px;font-size:13.5px;background:var(--surface)}
.tw th,.tw td{text-align:left;padding:12px 15px;border-bottom:1px solid var(--border);vertical-align:top;color:var(--ink-soft)}
.tw th{font-family:var(--mono);font-size:10px;letter-spacing:.1em;text-transform:uppercase;
  color:var(--text-dim);font-weight:400;background:var(--sunk);border-bottom:1px solid var(--border-hover)}
.tw tbody tr:last-child td{border-bottom:none}
.tw td b,.tw td strong{color:var(--text);font-weight:650}
.tw td.n{color:var(--text);font-weight:650}
.tw .good{color:var(--text);font-weight:600}
.tw .bad{color:var(--red-bright);font-weight:600}
.cell-bad{color:var(--red-bright);font-weight:600}
.cell-warn{color:var(--red-bright);font-weight:600}

/* fichas de perfil */
.cases{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:14px;margin-top:20px}
.case{border:1px solid var(--border);border-radius:16px;background:var(--surface);
  display:flex;flex-direction:column;transition:border-color .2s ease,box-shadow .2s ease}
.case:hover{border-color:var(--border-hover);box-shadow:var(--glow)}
.ctop{padding:16px 18px 14px;border-bottom:1px solid var(--border)}
.ctag{font-family:var(--mono);font-size:10px;letter-spacing:.12em;text-transform:uppercase;
  color:var(--text-dim);display:flex;justify-content:space-between;gap:10px}
.ctag .who{color:var(--red-bright);font-weight:700}
.ctitle{margin-top:10px;font-size:17px;letter-spacing:-.02em;font-weight:650;
  line-height:1.24;color:var(--text);text-wrap:balance}
.crows{padding:4px 18px 8px;flex:1}
.crows .row{display:grid;grid-template-columns:78px 1fr;gap:12px;padding:10px 0;
  border-bottom:1px solid var(--border);font-size:13px}
.crows .row:last-child{border-bottom:none}
.crows dt{font-family:var(--mono);font-size:9.5px;letter-spacing:.08em;text-transform:uppercase;
  color:var(--text-dim);padding-top:2px}
.crows dd{margin:0;color:var(--ink-soft);line-height:1.5}
.crows dd b{color:var(--text);font-weight:650}
@media (max-width:620px){.crows .row{grid-template-columns:1fr;gap:3px}}

/* paneles enfrentados */
.split{display:grid;grid-template-columns:repeat(auto-fit,minmax(290px,1fr));gap:14px}
.panel{border:1px solid var(--border);border-radius:16px;background:var(--surface)}
.ptop{padding:13px 17px;border-bottom:1px solid var(--border);display:flex;align-items:center;gap:10px}
.ptop .mark{font-size:14px;font-weight:700;line-height:1}
.ptop h3{margin:0;font-size:14.5px;letter-spacing:-.01em;font-weight:650;color:var(--text)}
.panel.good .ptop{border-bottom-color:var(--text-dim)}.panel.good .mark{color:var(--text)}
.panel.bad .ptop{border-bottom-color:var(--red-bright)}.panel.bad .mark{color:var(--red-bright)}
.panel ul{margin:0;padding:8px 17px 16px;list-style:none}
.panel li{padding:11px 0;border-bottom:1px solid var(--border);font-size:13.5px;
  line-height:1.5;color:var(--ink-soft)}
.panel li:last-child{border-bottom:none}
.panel li b{display:block;color:var(--text);font-weight:650;margin-bottom:3px}

/* ============================================================
   GRAFICA ANCHA — scroll horizontal propio, nunca desborda la pagina
   ============================================================ */
.figwide{margin-top:22px;border:1px solid var(--border);border-radius:16px;background:var(--sunk);
  padding:20px 0 16px}
.figwide .scroll{overflow-x:auto;padding:0 20px}
.figwide svg{min-width:820px;width:100%;height:auto;display:block}
.figwide figcaption{margin:14px 20px 0;font-family:var(--mono);font-size:10.5px;
  letter-spacing:.05em;color:var(--text-dim);text-align:center}
.figwide .hint{display:none}
@media (max-width:820px){.figwide .hint{display:block;margin:0 20px 10px;
  font-family:var(--mono);font-size:9.5px;color:var(--text-dim)}}

/* fichas de fase con minutaje */
.fases{display:grid;grid-template-columns:repeat(auto-fill,minmax(232px,1fr));gap:10px;margin-top:20px}
.fase{position:relative;padding:15px 16px 16px;border:1px solid var(--border);border-radius:13px;
  background:var(--surface);transition:border-color .18s ease,box-shadow .18s ease}
.fase:hover{border-color:var(--border-hover);box-shadow:var(--glow)}
.fase.pico{border-color:var(--border-hover);box-shadow:var(--glow)}
.fase .min{font-family:var(--mono);font-size:10px;letter-spacing:.1em;color:var(--red-bright);
  display:flex;justify-content:space-between;align-items:center;margin-bottom:9px}
.fase .min .nn{color:var(--text-dim)}
.fase b{display:block;font-size:15px;font-weight:650;color:var(--text);letter-spacing:-.015em;margin-bottom:6px}
.fase p{font-size:13px;line-height:1.5;color:var(--text-dim)}
.fase p em{color:var(--ink-soft);font-style:normal}
.fase .frase{margin-top:10px;padding-top:9px;border-top:1px solid var(--border);
  font-size:12.5px;line-height:1.45;color:var(--ink-soft);font-style:italic}

.panel li span{display:block;color:var(--text-dim);font-size:13px;line-height:1.5}

/* ============================================================
   v5 — la version vive dentro del nav, no en una barra aparte
   ============================================================ */
.pbnav8{top:0 !important}
.pbnav8 a{font-weight:700}
.pbnav8 a i,.pbnav8 span i{font-weight:400}
.navver{
  margin-left:auto;display:inline-flex;align-items:center;gap:7px;padding:5px 12px;
  border:1px solid var(--border);border-radius:999px;
  font-family:var(--mono);font-size:10px;letter-spacing:.08em;color:var(--text-dim);
  white-space:nowrap;opacity:.9;
}
.navver .dot{width:5px;height:5px;border-radius:50%;background:var(--red-bright);
  box-shadow:0 0 8px var(--red-bright);animation:vivo 2.6s ease-in-out infinite}
@keyframes vivo{0%,100%{opacity:1}50%{opacity:.3}}
@media (prefers-reduced-motion:reduce){.navver .dot{animation:none}}
@media (max-width:900px){.navver .fecha{display:none}}

/* recursos bloqueados en el pie */
.recursos{margin-top:34px;padding:24px 26px;border:1px solid var(--border);border-radius:18px;
  background:var(--sunk)}
.recursos .pk{font-family:var(--mono);font-size:10px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--text-dim);margin-bottom:16px;display:flex;align-items:center;gap:10px}
.recursos .pk::after{content:'';flex:1;height:1px;background:var(--border)}
.rgrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:10px}
.rec{display:grid;grid-template-columns:auto 1fr;gap:12px;align-items:start;
  padding:13px 15px;border:1px solid var(--border);border-radius:12px;background:var(--surface);
  opacity:.72;transition:opacity .18s ease}
.rec:hover{opacity:.92}
.rec .lock{display:flex;padding-top:2px}
.rec .lock svg{width:15px;height:15px;fill:none;stroke:var(--text-dim);stroke-width:1.6;
  stroke-linecap:round;stroke-linejoin:round}
.rec b{display:block;font-size:13.5px;font-weight:650;color:var(--ink-soft);margin-bottom:3px}
.rec span{font-size:12px;line-height:1.45;color:var(--text-dim)}
.rnota{margin-top:14px;font-family:var(--mono);font-size:10px;letter-spacing:.05em;color:var(--text-dim)}

/* firma del pie */
.firma{
  margin-top:26px;padding-top:18px;border-top:1px solid var(--border);
  display:flex;align-items:center;flex-wrap:wrap;gap:10px 14px;
  font-family:var(--mono);font-size:11px;letter-spacing:.05em;color:var(--text-dim);
}
.firma .emo{font-size:14px;line-height:1}
.firma b{color:var(--ink-soft);font-weight:700}
.firma .sep2{flex:1 1 auto;min-width:12px}
.firma .vv{opacity:.75}

/* ============================================================
   CASCADA — niveles que se arreglan en orden
   ============================================================ */
.casc{display:grid;gap:8px;margin-top:22px}
.nivel{
  display:grid;grid-template-columns:52px 1fr auto;gap:16px;align-items:center;
  padding:16px 18px;border:1px solid var(--border);border-radius:14px;background:var(--surface);
  transition:border-color .18s ease,box-shadow .18s ease;
}
.nivel:hover{border-color:var(--border-hover);box-shadow:var(--glow)}
.nivel .ico{display:flex;align-items:center;justify-content:center}
.nivel .ico svg{width:26px;height:26px;fill:none;stroke:var(--red-bright);stroke-width:1.6;
  stroke-linecap:round;stroke-linejoin:round}
.nivel b{display:block;font-size:16px;font-weight:700;color:var(--text);letter-spacing:-.015em;margin-bottom:4px}
.nivel p{font-size:13.5px;line-height:1.5;color:var(--text-dim)}
.nivel .fn{
  font-family:var(--mono);font-size:9.5px;letter-spacing:.12em;text-transform:uppercase;
  color:var(--text-dim);border:1px solid var(--border);border-radius:999px;padding:5px 11px;white-space:nowrap;
}
.nivel.base{border-color:var(--border-hover)}
.nivel.base .fn{color:var(--red-bright);border-color:var(--border-hover)}
@media (max-width:640px){
  .nivel{grid-template-columns:38px 1fr;gap:12px}
  .nivel .fn{grid-column:2;justify-self:start;margin-top:8px}
}

/* funciones internas del negocio */
.func{display:grid;grid-template-columns:repeat(auto-fit,minmax(238px,1fr));gap:10px;margin-top:20px}
.fx{padding:15px 17px;border:1px solid var(--border);border-radius:13px;background:var(--sunk)}
.fx .fh{display:flex;align-items:center;gap:10px;margin-bottom:9px}
.fx .fh svg{width:19px;height:19px;fill:none;stroke:var(--red-bright);stroke-width:1.6;
  stroke-linecap:round;stroke-linejoin:round;flex:0 0 auto}
.fx .fh b{font-size:14.5px;font-weight:650;color:var(--text);letter-spacing:-.01em}
.fx .cuerpo{font-family:var(--mono);font-size:9.5px;letter-spacing:.1em;text-transform:uppercase;
  color:var(--text-dim);margin-bottom:8px}
.fx p{font-size:13px;line-height:1.5;color:var(--text-dim)}
.fx p b{color:var(--ink-soft);font-weight:650}

/* ============================================================
   FIGURAS — legibles solas, tambien en telefono
   ============================================================ */
.fig{margin-top:22px;padding:20px 16px;border:1px solid var(--border);border-radius:16px;
  background:var(--sunk)}
.fig svg{width:100%;height:auto;max-width:560px;margin:0 auto;display:block}
.fig figcaption{margin-top:14px;font-family:var(--mono);font-size:10.5px;letter-spacing:.05em;
  color:var(--text-dim);text-align:center;line-height:1.5}
@media (max-width:560px){.fig{padding:16px 12px}.fig figcaption{font-size:10px}}

/* leyenda con color por capa — vive fuera del SVG para que escale */
.leyenda{display:grid;gap:8px;margin-top:18px}
.ley{display:grid;grid-template-columns:auto 1fr;gap:13px;align-items:start;
  padding:12px 15px;border:1px solid var(--border);border-radius:11px;background:var(--surface)}
.ley .pt{width:12px;height:12px;border-radius:50%;margin-top:5px}
.ley .nn{font-family:var(--mono);font-size:10px;letter-spacing:.1em;color:var(--text-dim);margin-right:9px}
.ley b{font-size:14.5px;font-weight:650;color:var(--text);letter-spacing:-.01em}
.ley .d{display:block;font-size:13px;line-height:1.5;color:var(--text-dim);margin-top:4px}


@media (prefers-reduced-motion:reduce){
  .fig svg circle[stroke]{animation:none}
}

/* ============================================================
   MENU EN TELEFONO — 8 numeros que entran enteros, sin scroll
   ============================================================ */
@media (max-width:720px){
  .pbnav8{padding:10px 10px;gap:2px;overflow-x:visible;flex-wrap:nowrap}
  .pbnav8 .brand{padding-right:7px;flex:0 0 auto;white-space:nowrap}
  .pbnav8 .brand .bn{display:none}
  .pbnav8 .brand::before{content:'PVT';font-size:12px;font-weight:800;letter-spacing:.06em;
    color:var(--red-bright)}
  .pbnav8 a{padding:6px 4px}
  .pbnav8 a i{font-size:10.5px}
  .pbnav8 .brand .byline{display:none}
  .pbnav8 a{padding:6px 5px;font-size:0;border-radius:9px;flex:0 0 auto}
  .pbnav8 a i{margin-right:0;font-size:11px;letter-spacing:0;opacity:1}
  .pbnav8 a.active{padding:6px 9px;font-size:11.5px;background:var(--red-soft)}
  .pbnav8 a.active i{margin-right:6px}
  .pbnav8 .navver{display:none}
}
@media (max-width:400px){
  .pbnav8 .brand{font-size:10px;padding-right:5px}
  .pbnav8 a{padding:6px 5px}
  .pbnav8 a i{font-size:10px}
}

/* ============================================================
   EL LOOP de las 8
   ============================================================ */
.loopfig{margin-top:26px}
.loopfig .fig{padding:14px 8px}
.loopfig .fig svg{width:100%;max-width:560px;margin:0 auto;display:block}
.loopio{display:grid;grid-template-columns:1fr auto 1fr;gap:10px;margin-top:14px;align-items:stretch}
.loopio .io{
  padding:13px 15px;border:1px solid var(--border);border-radius:12px;background:var(--sunk);
  display:flex;flex-direction:column;gap:5px;justify-content:center;
}
.loopio .io .k{font-family:var(--mono);font-size:9.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--text-dim)}
.loopio .io b{font-size:13.5px;font-weight:650;color:var(--ink-soft);letter-spacing:-.01em}
.loopio .io.act{border-color:var(--border-hover);background:var(--surface);box-shadow:var(--glow)}
.loopio .io.act b{color:var(--red-bright)}
@media (max-width:620px){.loopio{grid-template-columns:1fr}}

/* ============================================================
   PASO ANTERIOR / SIGUIENTE — uno a cada lado, siempre visibles
   ============================================================ */
.stepnav a{position:relative;padding:20px 22px}
.stepnav a .dir{display:flex;align-items:center;gap:7px}
.stepnav a:not(.next) .dir::before{content:'←';color:var(--red-bright);font-size:13px}
.stepnav a.next .dir{justify-content:flex-end}
.stepnav a.next .dir::after{content:'→';color:var(--red-bright);font-size:13px}
.stepnav a .ttl{font-size:17.5px}
@media (max-width:620px){.stepnav{grid-template-columns:1fr 1fr;gap:10px}
  .stepnav a{padding:15px 14px}.stepnav a .ttl{font-size:14.5px}}
.stepnav.single{grid-template-columns:1fr;justify-items:end}
.stepnav.single a{width:min(100%,420px)}


/* ============================================================
   SISTEMA VISUAL 12·09·26 — tipografia y figuras en linea
   Titular Helvetica Neue 700, tracking -.032em, una palabra en rojo.
   Etiquetas mono. Figuras: estructura en blanco/gris, rojo = el problema
   o la clave, una vez. Verde solo en cifras buenas. Sin arcoiris.
   ============================================================ */
:root{--sans:'Helvetica Neue',Helvetica,Arial,sans-serif;--green:#2ED08A}
body .os{font-family:var(--sans)}
.os h1,.os .sec h2,.os .sec h3,.os h3,.os h4,.os .define .k,.os .spec .v{
  font-family:var(--sans);font-weight:700;letter-spacing:-.032em}
.os .sec h2{letter-spacing:-.028em}
.figsvg text{font-family:var(--sans)}
.fig.wide svg{max-width:760px}
.fig.tall svg{max-width:460px}
.figsvg .mono{font-family:var(--mono);font-size:9.5px;letter-spacing:.14em;fill:var(--text-dim)}
.figsvg .hl{fill:var(--red-bright);font-weight:700}
.figsvg .w{stroke:rgba(246,241,240,.55)}
.figsvg .w2{stroke:rgba(246,241,240,.28)}
.figsvg .dash{stroke-dasharray:4 5}
.figsvg .fillbg{fill:#1C1113}
.figsvg .solid{fill:rgba(255,255,255,.04)}
.figsvg .hot{fill:rgba(229,50,45,.12);stroke:var(--red-bright)}
.figsvg .num{fill:var(--text);font-weight:700;font-size:11px}
.figsvg .gnum{fill:var(--green);font-weight:700}
.ley .pt{background:var(--text-dim)}
.ley:first-child .pt{background:var(--red-bright)}
/* estructura de figura en blanco tenue; el rojo queda para el problema */
.figsvg{stroke:rgba(246,241,240,.46)}
.figsvg .dim{stroke:rgba(246,241,240,.2)}
/* el rojo no va en texto de cuerpo: la frase clave va en blanco, peso 600 */
.os .define .v b,.os .call p strong{color:var(--text)}
/* en telefono la figura ancha no se achica hasta ser ilegible: se desliza */
@media (max-width:640px){
  .fig.wide{overflow-x:auto;-webkit-overflow-scrolling:touch}
  .fig.wide svg{min-width:560px}
}
@media (max-width:640px){
  .fig.wide figcaption::before{content:'← desliza para ver completa →';display:block;margin-bottom:6px;
    font-family:var(--mono);font-size:9.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--red-bright)}
}
.fig.mid svg{max-width:690px}

/* ============================================================
   HOME — el mapa de las 8: dos clusters (define / ejecuta) +
   banda de retroalimentacion + Success. HTML/CSS puro, sin SVG.
   ============================================================ */
.homefig{position:relative;max-width:900px;margin:0 auto;padding:44px 24px 28px}
.homehead .meta{margin-bottom:18px}
.homehead h1{font-family:var(--sans);font-weight:700;letter-spacing:-.032em;line-height:1.04;
  font-size:clamp(30px,4.2vw,46px);margin:0}
.homehead h1 em{font-style:normal;color:var(--red-bright)}

.flowmap{display:flex;flex-direction:column;align-items:center;gap:14px;padding:34px 0 20px}
.flowcluster{width:100%;display:flex;flex-direction:column;align-items:center;gap:10px}
.flowlabel{font-family:var(--mono);font-size:10px;letter-spacing:.18em;text-transform:uppercase;color:var(--text-dim)}
.flowrow{display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:8px 6px}
.flowpill{display:inline-flex;align-items:center;gap:8px;background:var(--surface);border:1px solid var(--border);
  border-radius:999px;padding:9px 16px 9px 10px;font-size:13.5px;font-weight:700;color:var(--text);
  text-decoration:none;transition:all .18s}
.flowpill .fn{font-family:var(--mono);font-size:10px;font-weight:600;letter-spacing:.06em;color:var(--red-bright);
  background:rgba(229,50,45,.14);border-radius:999px;padding:3px 7px}
.flowpill:hover{border-color:var(--border-hover);background:rgba(255,255,255,.09)}
.flowarrow{color:var(--text-dim);font-size:15px;line-height:1}
.flowarrow.big{font-size:20px;margin:2px 0}
.flowback{display:flex;align-items:center;gap:10px;max-width:520px;text-align:center;
  padding:12px 18px;border:1px dashed var(--border);border-radius:14px;background:var(--sunk)}
.flowback-ico{font-size:18px;color:var(--red-bright);flex-shrink:0}
.flowback p{font-size:12.5px;line-height:1.5;color:var(--ink-soft);margin:0}
.flowpill.success{background:var(--red-soft);border-color:var(--border-hover);padding:11px 20px 11px 12px;font-size:14px}
.flowpill.success .fn{background:rgba(255,74,69,.28);color:var(--text)}

.homeley{display:flex;flex-wrap:wrap;justify-content:center;gap:8px 26px;
  font-family:var(--mono);font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--text-dim)}
.homeley span{display:inline-flex;align-items:center;gap:10px}
.homeley .ln{display:inline-block;width:26px;border-top:1.4px solid rgba(246,241,240,.45)}
.homeley .ln.dash{border-top-style:dashed;border-top-color:rgba(246,241,240,.3)}
.homedown{align-self:center;margin-top:22px;font-family:var(--mono);font-size:10.5px;letter-spacing:.16em;
  text-transform:uppercase;color:var(--red-bright);text-decoration:none;padding:9px 16px;
  border:1px solid var(--border);border-radius:999px}
.homedown:hover{border-color:var(--border-hover)}
.homesub{padding:52px 0 8px;font-size:17px;line-height:1.6;color:var(--ink-soft);max-width:62ch}
.homesub b{color:var(--text);font-weight:600}
@media (max-width:640px){
  .homefig{padding:30px 18px 22px}
  .homesub{padding-top:34px;font-size:16px}
  .flowmap{padding:22px 0 14px;gap:10px}
  .flowrow{gap:7px 5px}
  .flowpill{font-size:12.5px;padding:8px 13px 8px 9px}
  .flowpill .fn{font-size:9.5px}
  .flowback{padding:11px 14px}
}

/* ============================================================
   EL EJERCICIO — checklist o seleccion multiple (assets/ejercicio.js)
   Marcado = blanco. Lo que falta = rojo. La cifra completa = verde.
   ============================================================ */
.ejgo{display:inline-flex;margin-top:20px;font-family:var(--mono);font-size:10.5px;letter-spacing:.16em;
  text-transform:uppercase;color:var(--red-bright);text-decoration:none;padding:9px 15px;
  border:1px solid var(--border);border-radius:999px}
.ejgo:hover{border-color:var(--border-hover)}
.guia3min{margin-top:18px;max-width:440px;background:var(--surface);border:1px solid var(--border);
  border-radius:14px;padding:14px 18px}
.guia3min .gk{font-family:var(--mono);font-size:10px;letter-spacing:.16em;text-transform:uppercase;
  color:var(--red-bright);margin:0 0 8px}
.guia3min p{font-size:13px;line-height:1.55;color:var(--text-dim);margin:0 0 6px}
.guia3min p:last-child{margin-bottom:0}
.guia3min b{color:var(--text);font-weight:700}
.guia3min a{color:var(--red-bright);text-decoration:none;border-bottom:1px solid var(--border-hover)}
.guia3min .gnota{font-style:italic}
.guia3min dl{display:grid;gap:0;margin:0}
.guia3min dl > div{display:grid;grid-template-columns:104px 1fr;gap:12px;padding:10px 0;
  border-bottom:1px solid var(--border)}
.guia3min dl > div:first-child{padding-top:0}
.guia3min dl > div:last-child{padding-bottom:0;border-bottom:0}
.guia3min dt{font-family:var(--mono);font-size:9.5px;letter-spacing:.12em;text-transform:uppercase;
  color:var(--red-bright)}
.guia3min dd{font-size:13px;line-height:1.52;color:var(--ink-soft)}
.ej{margin-top:22px;border:1px solid var(--border);border-radius:16px;background:var(--sunk);padding:14px}
.ejit{position:relative;display:grid;grid-template-columns:34px 1fr;gap:14px;align-items:center;
  min-height:52px;padding:10px 14px;border:1px solid var(--border);border-radius:12px;background:var(--surface);
  cursor:pointer;transition:border-color .15s,background .15s}
.ejit + .ejit{margin-top:8px}
.ejit:hover{border-color:var(--border-hover)}
.ejit input{position:absolute;opacity:0;width:1px;height:1px;pointer-events:none}
.ejl{display:flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:9px;
  border:1.4px solid rgba(246,241,240,.32);font-family:var(--mono);font-size:12px;font-weight:600;
  color:var(--text-dim);transition:all .15s}
.ejit input:checked + .ejl{background:var(--text);border-color:var(--text);color:#1C1113}
.ejit input:focus-visible + .ejl{outline:2px solid var(--red-bright);outline-offset:2px}
.ejit:has(input:checked){border-color:rgba(246,241,240,.34);background:rgba(246,241,240,.06)}
.ejt b{display:block;font-size:15px;font-weight:700;letter-spacing:-.012em;color:var(--text);line-height:1.3}
.ejt span{display:block;margin-top:3px;font-size:13px;line-height:1.45;color:var(--text-dim)}
.ejit[data-llave]{border-style:dashed}
.ejit[data-llave] .ejl{font-size:14px}
.ejres{margin-top:14px;padding:18px 16px 14px;border-top:1px solid var(--border)}
.ejtop{display:flex;align-items:center;gap:16px;flex-wrap:wrap}
.ejn{font-family:var(--mono);font-size:12px;letter-spacing:.08em;color:var(--text-dim);white-space:nowrap}
.ejn b{font-family:var(--sans);font-size:30px;font-weight:700;letter-spacing:-.04em;color:var(--text);margin-right:4px}
.ejn b.ok{color:var(--green)}
.ejbar{display:flex;gap:4px;flex:1;min-width:140px;max-width:320px}
.ejbar i{flex:1;height:6px;border-radius:3px;background:rgba(246,241,240,.1)}
.ejbar i.on{background:rgba(246,241,240,.85)}
.ejnivel{margin-top:14px;font-family:var(--mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--text)}
.ejnivel.rojo{color:var(--red-bright)}
.ejmsg{margin-top:6px;font-size:15px;line-height:1.55;color:var(--ink-soft);max-width:62ch}
.ejmsg b{color:var(--text);font-weight:600}
.ejfalta{margin-top:16px}
.ejk{font-family:var(--mono);font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:var(--text-dim);margin-bottom:8px}
.ejfalta ul{list-style:none;display:grid;gap:6px}
.ejfalta li{display:grid;grid-template-columns:26px 1fr;gap:10px;align-items:baseline;font-size:14px;color:var(--ink-soft)}
.ejfl{font-family:var(--mono);font-size:11px;color:var(--red-bright);border:1px solid rgba(229,50,45,.55);
  border-radius:6px;text-align:center;padding:1px 0}
.ejref{color:var(--red-bright);font-family:var(--mono);font-size:10.5px;margin-left:7px;white-space:nowrap}
.ejcta{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
.ejcta a{display:inline-flex;align-items:center;min-height:44px;padding:0 18px;border-radius:999px;
  font-size:13.5px;font-weight:600;text-decoration:none;letter-spacing:-.005em}
.ejsig{color:var(--text);border:1px solid rgba(246,241,240,.3)}
.ejsig:hover{border-color:var(--text)}
.ejimp{color:var(--red-bright);border:1px solid var(--border-hover)}
.ejimp:hover{background:var(--red-soft)}
.ejreset{margin-top:12px;background:none;border:none;padding:4px 0;cursor:pointer;font-family:var(--mono);
  font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--text-dim)}
.ejreset:hover{color:var(--text)}
@media (max-width:560px){.ej{padding:10px}.ejit{padding:10px 12px;gap:12px}.ejres{padding:16px 6px 10px}}

/* ============================================================
   GUIA EN TELEFONO — lectura, figuras y desplazamiento horizontal
   ============================================================ */
@media (max-width:430px){
  html,body,.os{max-width:100%;overflow-x:hidden}
  .docwrap{width:100%;padding:0 16px}
  .doc-main,.sec,.cap,.fig,.figwide,.tw,.loopfig{min-width:0;max-width:100%}

  .hero{padding:42px 0 30px}
  .hero .sub,.sec .lede,.cap > p,.note,.ejmsg{font-size:15px;line-height:1.72}
  .sec{padding:40px 0}
  .cap{padding:20px 18px 22px}
  .cap + .cap{margin-top:14px}
  .cap h3{font-size:21px;line-height:1.22}
  .spec,.cq,.find{padding-left:16px;padding-right:16px}

  .fig,.figwide,.tw{overflow-x:auto;overscroll-behavior-x:contain;
    -webkit-overflow-scrolling:touch;scrollbar-width:thin}
  .fig.wide{padding:14px 12px 16px}
  .fig.wide::before,.figwide .hint,.tw::before{
    display:block;font-family:var(--mono);font-size:9.5px;line-height:1.4;
    letter-spacing:.12em;text-transform:uppercase;color:var(--red-bright);
  }
  .fig.wide::before{content:'Desliza para ver el diagrama completo  →';
    margin:0 0 12px;text-align:left;position:sticky;left:0;width:max-content}
  .fig.wide figcaption::before{content:none}
  .figwide .hint{margin:0 20px 10px;color:var(--red-bright)}
  .tw::before{content:'Desliza para ver la tabla completa  →';
    position:sticky;left:0;width:max-content;padding:10px 14px 0}
  .figwide .scroll{max-width:100%;overflow-x:auto;overscroll-behavior-x:contain;
    -webkit-overflow-scrolling:touch}
  .loopfig .fig svg{min-width:0;width:100%;max-width:420px}

  .stepnav{margin-top:40px;padding:24px 0 4px;grid-template-columns:1fr}
  .stepnav a,.stepnav a.next{min-height:64px;text-align:left}
  .stepnav a.next .dir{justify-content:flex-start}
}

/* ============================================================
   RENDIMIENTO · CONTRASTE · ESCALA — 15·09·26
   Se trababa el PC: orbes con blur de 70px animandose, fondo fijo que se
   repintaba en cada scroll y backdrop-filter en decenas de tarjetas.
   Todo lo que sigue gana sobre los estilos en linea de cada pagina.
   ============================================================ */

/* 1 · el fondo va en una capa fija propia: se pinta una vez, no en cada scroll */
html body .os{background:#1C1113 !important;background-attachment:scroll !important}
.os::before{content:'';position:fixed;inset:0;z-index:0;pointer-events:none;transform:translateZ(0);
  background:
    radial-gradient(1100px 620px at 12% -6%, rgba(229,50,45,.24), transparent 62%),
    radial-gradient(900px 560px at 92% 4%, rgba(229,50,45,.12), transparent 60%),
    radial-gradient(1000px 700px at 50% 108%, rgba(229,50,45,.16), transparent 64%),
    linear-gradient(180deg, #231516 0%, #1C1113 42%, #180E10 100%)}
.os *,.os *::before,.os *::after{backdrop-filter:none !important;-webkit-backdrop-filter:none !important}
.pbnav{background:rgba(28,17,19,.96) !important}

/* 2 · contraste: grises mas claros, bordes y figuras mas visibles */
html:root{
  --text-dim:#D2C7C5; --ink-soft:#ECE3E0;
  --border:rgba(255,205,200,.22); --surface:rgba(255,255,255,.07); --sunk:rgba(255,255,255,.045)}
.figsvg{stroke:rgba(246,241,240,.64)}
.figsvg .dim{stroke:rgba(246,241,240,.36)}
.figsvg .w{stroke:rgba(246,241,240,.74)}
.figsvg .w2{stroke:rgba(246,241,240,.46)}
.figsvg text{fill:#ECE3E0}
.figsvg .mono{fill:#CFC4C2}
.homeley .ln{border-top-color:rgba(246,241,240,.62)}
.homeley .ln.dash{border-top-color:rgba(246,241,240,.46)}

/* 3 · escala: en pantallas grandes todo crece en proporcion, sin rearmar el layout */
:root{--z:1}
@media (min-width:1200px){:root{--z:1.08}}
@media (min-width:1440px){:root{--z:1.16}}
@media (min-width:1680px){:root{--z:1.26}}
@media (min-width:1920px){:root{--z:1.36}}
.os{zoom:var(--z)}
.toc{max-height:calc(100vh / var(--z)) !important}

/* ============================================================
   NOVEDADES — sello, aviso del lector y registro publico
   ============================================================ */
.pb-update{margin-top:22px;max-width:680px}
.pb-update-seal{display:flex;align-items:center;justify-content:space-between;gap:14px;
  padding:11px 14px;border:1px solid var(--border);border-radius:10px;background:var(--surface);
  color:var(--ink-soft);text-decoration:none;font-size:12.5px}
.pb-update-seal:hover,.pb-update-seal:focus-visible{border-color:var(--border-hover);outline:none}
.pb-update-seal b{font-family:var(--mono);font-size:10px;letter-spacing:.1em;text-transform:uppercase;
  color:var(--red-bright);white-space:nowrap}
.pb-update-list{list-style:none;display:grid;gap:6px;margin:10px 2px 0;padding:0}
.pb-update-list li{display:grid;grid-template-columns:78px 1fr;gap:10px;color:var(--text-dim);
  font-size:12px;line-height:1.45}
.pb-update-list li span{font-family:var(--mono);font-size:9px;letter-spacing:.12em;text-transform:uppercase;
  color:var(--red-bright);padding-top:2px}
  padding:0;border:0;border-radius:50%;background:var(--red-bright);box-shadow:none;
  opacity:1;vertical-align:middle;cursor:inherit}
.pb-hub-news{display:inline-flex;align-items:center;gap:12px;margin-top:16px;padding:9px 12px;
  border:1px solid var(--border);border-radius:999px;color:var(--ink-soft);text-decoration:none}
.pb-hub-news:hover,.pb-hub-news:focus-visible{border-color:var(--border-hover);outline:none}
.pb-hub-news span{font-size:12px;font-weight:700;color:var(--text)}
.pb-hub-news time{font-family:var(--mono);font-size:9.5px;color:var(--text-dim)}
.news-page{max-width:860px;margin:0 auto;padding:0 24px 90px}
.news-page .hero{padding-top:64px}
.news-group{padding:40px 0;border-bottom:1px solid var(--border)}
.news-group h2{margin:0 0 16px;font-family:var(--mono);font-size:11px;letter-spacing:.14em;
  text-transform:uppercase;color:var(--text-dim)}
.news-list{display:grid;gap:12px}
.news-item{padding:20px 22px;border:1px solid var(--border);border-radius:14px;background:var(--surface);
  scroll-margin-top:78px}
.news-meta{display:flex;align-items:center;gap:10px;margin-bottom:10px;font-family:var(--mono);
  font-size:9.5px;letter-spacing:.1em;text-transform:uppercase}
.news-meta a{color:var(--text);text-decoration:none}
.news-meta a:hover{text-decoration:underline;text-underline-offset:3px}
.news-meta span{color:var(--red-bright)}
.news-item h3{margin:0 0 7px;font-size:20px;font-weight:700;letter-spacing:-.018em}
.news-item p{margin:0;max-width:66ch;color:var(--text-dim);font-size:14px;line-height:1.6}
.news-back{display:inline-block;margin-top:28px;color:var(--ink-soft);font-size:13px;text-decoration:none}
.news-back:hover{text-decoration:underline;text-underline-offset:3px}
@media(max-width:560px){
  .pb-update-seal{align-items:flex-start;flex-direction:column;gap:5px}
  .pb-update-list li{grid-template-columns:66px 1fr}
  .pb-hub-news{align-items:flex-start;flex-direction:column;gap:3px;border-radius:10px}
  .news-page{padding:0 16px 70px}
  .news-item{padding:18px 16px}
}

/* ============================================================
   LECTURA PILOTO — numeración, modal, fricción y cierre del área
   ============================================================ */
.toc a:has(.toc-code){display:grid;grid-template-columns:36px 1fr;gap:7px;align-items:baseline}
.toc-code,.section-code{font-family:var(--mono);font-size:10.5px;letter-spacing:.08em;color:var(--red-bright)}
.section-code-standalone{margin:0 0 10px;text-transform:uppercase}
.etapahead .num.section-code{font-size:12px;white-space:nowrap}

body[data-context="guia"] .doc-main{-webkit-user-select:none;user-select:none}
body[data-context="guia"] .ej input,
body[data-context="guia"] .ej textarea,
body[data-context="guia"] .ej select,
body[data-context="guia"] .ej button{-webkit-user-select:auto;user-select:auto}

.pb-update-seal{width:100%;font-family:inherit;cursor:pointer;text-align:left}
.pb-modal-open{overflow:hidden}
.pb-news-modal{position:fixed;inset:0;z-index:500;display:grid;place-items:center;padding:22px;
  background:rgba(10,6,7,.78)}
.pb-news-modal[hidden]{display:none}
.pb-news-dialog{width:min(100%,680px);max-height:min(78vh,760px);overflow:auto;padding:24px;
  border:1px solid var(--border-hover);border-radius:18px;background:#211416;color:var(--text);
  box-shadow:0 24px 80px rgba(0,0,0,.48);font-family:var(--sans)}
.pb-news-head{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;padding-bottom:18px;
  border-bottom:1px solid var(--border)}
.pb-news-head p{margin:0 0 5px;font-family:var(--mono);font-size:9.5px;letter-spacing:.16em;
  text-transform:uppercase;color:var(--red-bright)}
.pb-news-head h2{margin:0;font-size:clamp(23px,4vw,31px);line-height:1.1;letter-spacing:-.025em}
.pb-news-close{display:grid;place-items:center;width:38px;height:38px;flex:0 0 auto;border:1px solid var(--border);
  border-radius:50%;background:var(--surface);color:var(--text);font-size:16px;cursor:pointer}
.pb-news-close:hover,.pb-news-close:focus-visible{border-color:var(--border-hover);outline:2px solid transparent}
.pb-news-items{display:grid;gap:0}
.pb-news-item{padding:18px 0;border-bottom:1px solid var(--border)}
.pb-news-item:last-child{border-bottom:0;padding-bottom:0}
.pb-news-meta{display:flex;gap:10px;align-items:center;margin-bottom:7px;font-family:var(--mono);
  font-size:9.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--text-dim)}
.pb-news-meta span{color:var(--red-bright)}
.pb-news-item h3{margin:0 0 6px;font-size:17px;line-height:1.3}
.pb-news-item p{margin:0;color:var(--text-dim);font-size:13.5px;line-height:1.58}

/* Sub-bloque dentro de una sección: lo que antes era sección propia y se fusionó.
   Pesa menos que el h2 para que el índice y la numeración sigan contando secciones. */
.doc-main .subsec{margin:40px 0 10px;padding-top:26px;border-top:1px solid var(--border);
  font-size:clamp(17px,2.3vw,21px);line-height:1.25;letter-spacing:-.018em;font-weight:650;color:var(--text)}

.area-skills{padding:44px 0;border-bottom:1px solid var(--border)}
.area-skills .skills-k{margin:0 0 8px;font-family:var(--mono);font-size:10px;letter-spacing:.16em;
  text-transform:uppercase;color:var(--red-bright)}
.area-skills h2{margin:0 0 20px;font-size:clamp(22px,3vw,30px);line-height:1.15;letter-spacing:-.025em}
.skills-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.skill-card{padding:18px;border:1px solid var(--border);border-radius:14px;background:var(--surface)}
.skill-card h3{margin:0 0 7px;font-size:17px}
.skill-card > p{margin:0;color:var(--text-dim);font-size:13px;line-height:1.5}
/* Cómo se piden va una vez por área, no repetido en cada tarjeta. */
.skills-ask{margin:16px 0 0;max-width:62ch;color:var(--text-dim);font-size:13.5px;line-height:1.55}
.pb-wa-dudas{display:inline-flex;align-items:center;justify-content:center;min-height:46px;margin-top:18px;
  padding:0 19px;border:1px solid var(--border-hover);border-radius:999px;background:var(--red-soft);
  color:var(--text);font:700 13.5px var(--sans);cursor:pointer}
.pb-wa-dudas:hover,.pb-wa-dudas:focus-visible{background:rgba(229,50,45,.22);outline:none}

/* Marca tenue y repetida para que cada recorte conserve su procedencia. */
:where(.fig,.figpb,.tw,.ej,.define){position:relative;isolation:isolate}
:where(.fig,.figpb,.tw,.ej,.define)::after{content:'privatebuild.os      privatebuild.os      privatebuild.os\A privatebuild.os      privatebuild.os      privatebuild.os\A privatebuild.os      privatebuild.os      privatebuild.os';
  position:absolute;inset:-18px;z-index:0;overflow:hidden;pointer-events:none;white-space:pre-wrap;
  transform:rotate(-11deg);transform-origin:center;font-family:var(--mono);font-size:9px;line-height:72px;
  letter-spacing:.18em;color:#fff;opacity:.038;text-align:center}
:where(.fig,.figpb,.tw,.ej,.define) > *{position:relative;z-index:1}

/* La definición es un subtítulo compacto, no un segundo h2. */
.os .define .k{display:-webkit-box;overflow:hidden;-webkit-box-orient:vertical;-webkit-line-clamp:2;
  font-size:clamp(17px,2.2vw,21px);line-height:1.25;letter-spacing:-.015em}

@media(max-width:700px){
  .skills-grid{grid-template-columns:1fr}
  .guia3min dl > div{grid-template-columns:1fr;gap:4px}
  .pb-news-modal{padding:12px}
  .pb-news-dialog{padding:20px 17px;max-height:86vh}
}

@media print{
  body[data-context="guia"] > *{display:none !important}
  body[data-context="guia"]::after{content:'Esta guía se lee en privatebuild.cl';display:block;padding:24px;
    color:#111;background:#fff;font:16px/1.4 Arial,sans-serif}
}