/* ==========================================================
   GESTIONDEAN · Sistema visual
   Un solo archivo de estilos para todo el sitio.
   1. Tokens  2. Base  3. Tipografía  4. Layout  5. Cabecera
   6. Botones  7. Componentes  8. Páginas  9. Pie  10. Utilidades
   ========================================================== */

/* 1. TOKENS ------------------------------------------------ */
:root{
  /* Superficies */
  --bg:#F0F0EC;          /* papel de plano */
  --bg-alt:#E7E6E0;
  --panel:#FFFFFF;
  --ink:#1C1D22;         /* tinta: texto y bandas oscuras */
  --ink-2:#25262C;
  /* Texto */
  --text:#33343A;
  --muted:#6B6C73;
  --on-ink:#ECEBE6;
  --on-ink-muted:#A6A6A0;
  /* Marca */
  --accent:#A87C1F;      /* oro: acción comercial principal */
  --accent-deep:#8C6519;
  --on-accent:#161710;
  --teal:#2F5D54;        /* SIGP: anticipación, sistema */
  --teal-deep:#1F4A42;
  --alert:#8E3B2A;       /* brecha, desviación */
  /* Líneas */
  --line:rgba(28,29,34,.12);
  --line-strong:rgba(28,29,34,.24);
  --line-ink:rgba(236,235,230,.14);
  /* Tipografía */
  --f-display:'Fraunces', Georgia, 'Times New Roman', serif;
  --f-body:'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --f-mono:'IBM Plex Mono', ui-monospace, 'SFMono-Regular', Menlo, Consolas, monospace;
  /* Escala tipográfica */
  --t-xs:12px; --t-sm:14px; --t-md:16px; --t-lg:18px;
  --t-h4:20px; --t-h3:24px; --t-h2:clamp(28px,3.2vw,38px); --t-h1:clamp(34px,4.6vw,56px);
  /* Espaciado */
  --gutter:clamp(20px,4vw,40px);
  --maxw:1200px;
  --sec:clamp(72px,9vw,120px);
  --radius:2px;
  /* Ámbito oscuro */
  --d-bg:#15161A;
  --d-bg-2:#1B1C21;
  --d-panel:#22232A;
  --header-h:72px;
}

/* Ámbito oscuro (estética híbrida): cabecera, portadas, bandas SIGP, cierre y pie */
.site-header,.hero,.page-hero,.section--ink,.site-footer{
  --bg:var(--d-bg);--bg-alt:var(--d-bg-2);--panel:var(--d-panel);
  --ink:#ECEBE6;--text:#C9C8C2;--muted:#9A9A94;
  --line:rgba(236,235,230,.12);--line-strong:rgba(236,235,230,.26);
  --accent-deep:#CFAE63;--teal:#5FA394;--teal-deep:#8AC2B5;--alert:#DB8F7A;
  color:var(--ink);
}
.hero,.page-hero{background:var(--d-bg);}
.hero{background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:48px 48px;background-position:-1px -1px;}
.hero::after{content:"";}

/* 2. BASE -------------------------------------------------- */
*,*::before,*::after{box-sizing:border-box;}
*{margin:0;padding:0;}
html{scroll-behavior:smooth;scroll-padding-top:calc(var(--header-h) + 56px);-webkit-text-size-adjust:100%;}
body{background:var(--bg);color:var(--ink);font-family:var(--f-body);font-size:var(--t-md);line-height:1.6;-webkit-font-smoothing:antialiased;}
img,svg{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
button,input,select,textarea{font:inherit;color:inherit;}
::selection{background:var(--accent);color:var(--on-accent);}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;}
.skip{position:absolute;left:-9999px;top:8px;z-index:100;background:var(--ink);color:var(--on-ink);padding:10px 16px;}
.skip:focus{left:8px;}

/* 3. TIPOGRAFÍA -------------------------------------------- */
h1,h2,h3,h4{font-family:var(--f-display);font-weight:420;letter-spacing:-.012em;line-height:1.12;text-wrap:balance;}
h1{font-size:var(--t-h1);line-height:1.06;}
h2{font-size:var(--t-h2);}
h3{font-size:var(--t-h3);line-height:1.2;}
h4{font-size:var(--t-h4);line-height:1.25;}
h1 em,h2 em{font-style:italic;color:var(--accent-deep);}
p{max-width:68ch;}
.lead{font-size:var(--t-lg);color:var(--muted);line-height:1.65;}
.eyebrow{font-family:var(--f-mono);font-size:var(--t-xs);letter-spacing:.14em;text-transform:uppercase;color:var(--accent-deep);display:flex;align-items:center;gap:10px;}
.eyebrow::before{content:"";width:22px;height:1px;background:var(--accent);flex:none;}
.mono{font-family:var(--f-mono);font-size:var(--t-xs);letter-spacing:.06em;}
.muted{color:var(--muted);}
.prose{display:grid;gap:18px;}
.prose p{color:var(--text);font-size:17px;line-height:1.75;}
.prose h2{margin-top:28px;}
.prose h3{margin-top:18px;font-size:var(--t-h4);}
.quote{font-family:var(--f-display);font-style:italic;font-size:clamp(20px,2.2vw,26px);line-height:1.45;border-left:2px solid var(--accent);padding-left:24px;max-width:36ch;}

/* 4. LAYOUT ------------------------------------------------ */
.wrap{max-width:var(--maxw);margin-inline:auto;padding-inline:var(--gutter);}
.section{padding-block:var(--sec);border-bottom:1px solid var(--line);}
.section--alt{background:var(--bg-alt);}
.section--panel{background:var(--panel);}
.section--ink{background:var(--d-bg-2);border-bottom-color:transparent;}
.section--ink .lead,.section--ink .muted{color:var(--on-ink-muted);}
.section--ink .eyebrow{color:#C9A55A;}
.section--tight{padding-block:clamp(48px,6vw,72px);}
.section-head{display:grid;gap:16px;max-width:720px;margin-bottom:clamp(36px,5vw,56px);}
.split{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(32px,6vw,72px);align-items:start;}
.split--center{align-items:center;}
.split--wide-left{grid-template-columns:minmax(0,1.25fr) minmax(0,1fr);}
.g2,.g3,.g4{display:grid;gap:24px;}
.g2{grid-template-columns:repeat(2,minmax(0,1fr));}
.g3{grid-template-columns:repeat(3,minmax(0,1fr));}
.g4{grid-template-columns:repeat(4,minmax(0,1fr));}
.stack{display:grid;gap:16px;align-content:start;}
.stack-lg{display:grid;gap:28px;align-content:start;}
.row{display:flex;flex-wrap:wrap;gap:14px;align-items:center;}
@media(max-width:960px){.g4{grid-template-columns:repeat(2,minmax(0,1fr));}.g3{grid-template-columns:1fr;}.split,.split--wide-left{grid-template-columns:1fr;}}
@media(max-width:600px){.g2,.g4{grid-template-columns:1fr;}}

/* 5. CABECERA Y NAVEGACIÓN --------------------------------- */
.site-header{position:sticky;top:0;z-index:60;background:rgba(21,22,26,.94);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid var(--line);}
.site-header .bar{display:flex;align-items:center;justify-content:space-between;gap:20px;height:var(--header-h);max-width:var(--maxw);margin-inline:auto;padding-inline:var(--gutter);}
.brand{display:flex;flex-direction:column;line-height:1;gap:5px;flex:none;}
.brand b{font-family:var(--f-display);font-weight:500;font-size:22px;letter-spacing:.01em;}
.brand b i{color:var(--accent);font-style:normal;}
.brand small{font-family:var(--f-mono);font-size:9.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);}
.nav{display:flex;align-items:center;gap:2px;}
.nav-item{position:relative;}
.nav-link{display:block;padding:10px 7px;font-size:12.5px;font-weight:500;letter-spacing:.07em;text-transform:uppercase;color:var(--muted);transition:color .2s ease;white-space:nowrap;}
.nav-link:hover,.nav-item:focus-within>.nav-link,.nav-link[aria-current="page"]{color:var(--ink);}
.nav-link[aria-current="page"]{box-shadow:inset 0 -2px 0 var(--accent);}
.sub{position:absolute;top:100%;left:-8px;min-width:250px;background:var(--panel);border:1px solid var(--line);box-shadow:0 20px 40px -24px rgba(28,29,34,.35);padding:10px;display:grid;opacity:0;visibility:hidden;transform:translateY(6px);transition:opacity .18s ease,transform .18s ease,visibility 0s linear .18s;}
.nav-item:hover>.sub,.nav-item:focus-within>.sub{opacity:1;visibility:visible;transform:none;transition:opacity .18s ease,transform .18s ease,visibility 0s;}
.sub a{padding:9px 12px;font-size:14px;color:var(--text);border-radius:var(--radius);}
.sub a:hover{background:var(--bg);color:var(--ink);}
.sub a.sub-2{padding-left:26px;font-size:13.5px;color:var(--muted);}
.sub .sub-label{font-family:var(--f-mono);font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--accent-deep);padding:10px 12px 4px;}
.header-cta{display:flex;align-items:center;gap:10px;flex:none;}
.nav-toggle{display:none;width:44px;height:40px;align-items:center;justify-content:center;border:1px solid var(--line-strong);background:transparent;border-radius:var(--radius);cursor:pointer;}
.nav-toggle svg{width:18px;height:18px;}
.nav-toggle line{stroke:currentColor;stroke-width:1.6;stroke-linecap:round;transition:transform .25s ease,opacity .2s ease;transform-box:fill-box;transform-origin:center;}
.menu-open .nav-toggle .l1{transform:translateY(5px) rotate(45deg);}
.menu-open .nav-toggle .l2{opacity:0;}
.menu-open .nav-toggle .l3{transform:translateY(-5px) rotate(-45deg);}
@media(max-width:1320px){
  .nav-toggle{display:inline-flex;}
  .nav{position:absolute;top:100%;left:0;right:0;flex-direction:column;align-items:stretch;gap:0;background:var(--bg);border-bottom:1px solid var(--line);box-shadow:0 24px 40px -24px rgba(28,29,34,.35);padding:8px var(--gutter) 24px;max-height:calc(100vh - var(--header-h));overflow-y:auto;opacity:0;visibility:hidden;transform:translateY(-6px);transition:opacity .2s ease,transform .2s ease,visibility 0s linear .2s;}
  .menu-open .nav{opacity:1;visibility:visible;transform:none;transition:opacity .2s ease,transform .2s ease,visibility 0s;}
  .nav-item{border-top:1px solid var(--line);}
  .nav-item:first-child{border-top:none;}
  .nav-link{padding:15px 0 8px;font-size:14px;color:var(--ink);}
  .nav-link[aria-current="page"]{box-shadow:none;color:var(--accent-deep);}
  .sub{position:static;opacity:1;visibility:visible;transform:none;border:none;box-shadow:none;background:transparent;padding:0 0 10px;min-width:0;}
  .sub .sub-label{display:none;}
  .sub a{padding:6px 0 6px 14px;font-size:14px;color:var(--muted);}
  .sub a.sub-2{padding-left:28px;}
}
.cta-short{display:none;}
@media(max-width:560px){.header-cta .btn{padding:10px 14px;font-size:11.5px;letter-spacing:.06em;}.brand small{display:none;}.brand b{font-size:20px;}}
@media(max-width:480px){.cta-full{display:none;}.cta-short{display:inline;}}

/* Subnavegación interna de página (arquitectura interna) */
.subnav{position:sticky;top:var(--header-h);z-index:40;background:rgba(240,240,236,.94);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);border-bottom:1px solid var(--line);}
.subnav .wrap{display:flex;gap:4px;overflow-x:auto;scrollbar-width:none;}
.subnav .wrap::-webkit-scrollbar{display:none;}
.subnav a{flex:none;padding:14px 12px;font-family:var(--f-mono);font-size:11.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);border-bottom:2px solid transparent;}
.subnav a:hover{color:var(--ink);}
.subnav a.is-active{color:var(--ink);border-bottom-color:var(--accent);}

/* 6. BOTONES (jerarquía de CTA por producto) --------------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:15px 26px;font-size:13px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;border-radius:var(--radius);border:1px solid transparent;cursor:pointer;transition:background .2s ease,color .2s ease,border-color .2s ease,transform .2s ease;white-space:nowrap;}
.btn:hover{transform:translateY(-1px);}
.btn-sm{padding:11px 18px;font-size:11.5px;}
.btn--diag{background:var(--accent);color:var(--on-accent);}                 /* Consultoría: Solicitar diagnóstico */
.btn--diag:hover{background:var(--accent-deep);color:#fff;}
.btn--book{background:var(--ink);color:var(--bg);}                       /* Libro: Comprar libro */
.btn--book:hover{opacity:.88;}
.btn--program{background:transparent;color:var(--teal-deep);border-color:var(--teal);}  /* Formación: Conocer el programa */
.btn--program:hover{background:var(--teal);color:#fff;}
.btn--access{background:transparent;color:var(--ink);border-color:var(--line-strong);} /* Plataforma: Ingresar */
.btn--access:hover{border-color:var(--ink);}
.btn--ghost{background:transparent;color:var(--ink);border-color:var(--line-strong);}
.btn--ghost:hover{border-color:var(--accent);}
.section--ink .btn--ghost,.section--ink .btn--access{color:var(--on-ink);border-color:var(--line-ink);}
.section--ink .btn--ghost:hover{border-color:var(--accent);}
.btn[aria-disabled="true"]{opacity:.55;pointer-events:none;}
.link-arrow{font-size:14px;font-weight:500;color:var(--accent-deep);display:inline-flex;gap:8px;align-items:center;}
.link-arrow::after{content:"→";transition:transform .2s ease;}
.link-arrow:hover::after{transform:translateX(3px);}
.section--ink .link-arrow{color:#D4B06A;}

/* 7. COMPONENTES ------------------------------------------- */
/* Estado */
.status{display:inline-flex;align-items:center;gap:8px;font-family:var(--f-mono);font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;padding:6px 10px;border:1px solid var(--line-strong);border-radius:var(--radius);color:var(--muted);}
.status::before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor;}
.status--on{color:var(--teal-deep);border-color:rgba(47,93,84,.4);background:rgba(47,93,84,.07);}
.status--dev{color:var(--accent-deep);border-color:rgba(168,124,31,.4);background:rgba(168,124,31,.07);}

/* Rejilla de celdas con líneas de 1px */
.cells{display:grid;gap:1px;background:var(--line);border:1px solid var(--line);}
.cells>*{background:var(--bg);padding:clamp(24px,3vw,36px);display:grid;gap:14px;align-content:start;}
.section--alt .cells>*{background:var(--bg-alt);}
.cells--panel>*{background:var(--panel)!important;}
.cells.g3{grid-template-columns:repeat(3,minmax(0,1fr));}
.cells.g2{grid-template-columns:repeat(2,minmax(0,1fr));}
.cells.g4{grid-template-columns:repeat(4,minmax(0,1fr));}
@media(max-width:960px){.cells.g3,.cells.g4{grid-template-columns:1fr;}}
@media(max-width:700px){.cells.g2{grid-template-columns:1fr;}}
.cells p{font-size:15px;color:var(--muted);}
.cell-tag{font-family:var(--f-mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--accent-deep);display:flex;justify-content:space-between;gap:12px;align-items:center;}

/* Tarjeta */
.card{background:var(--panel);border:1px solid var(--line);padding:clamp(24px,3vw,34px);display:grid;gap:14px;align-content:start;transition:border-color .2s ease;}
a.card:hover{border-color:var(--accent);}
.card p{font-size:15px;color:var(--muted);}

/* Cadena de niveles: Establecer → Anticipar → Controlar */
.chain{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border:1px solid var(--line);background:var(--panel);}
.chain-step{position:relative;padding:clamp(24px,3vw,36px);display:grid;gap:12px;align-content:start;border-left:1px solid var(--line);}
.chain-step:first-child{border-left:none;}
.chain-step:not(:last-child)::after{content:"";position:absolute;right:-9px;top:44px;width:16px;height:16px;background:var(--panel);border-top:1px solid var(--line-strong);border-right:1px solid var(--line-strong);transform:rotate(45deg);z-index:1;}
.chain-verb{font-family:var(--f-display);font-size:clamp(28px,3vw,38px);font-weight:420;line-height:1;}
.chain-step:nth-child(1) .chain-verb{color:var(--accent-deep);}
.chain-step:nth-child(2) .chain-verb{color:var(--teal);}
.chain-step:nth-child(3) .chain-verb{color:var(--ink);}
.chain-level{font-family:var(--f-mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);}
.chain-step p{font-size:15px;color:var(--muted);}
.chain-out{font-size:13px;color:var(--text);border-top:1px solid var(--line);padding-top:12px;margin-top:4px;}
.chain-out b{font-family:var(--f-mono);font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);font-weight:500;display:block;margin-bottom:2px;}
.chain-feedback{grid-column:1/-1;border-top:1px dashed var(--line-strong);padding:14px clamp(24px,3vw,36px);font-family:var(--f-mono);font-size:11.5px;letter-spacing:.04em;color:var(--muted);display:flex;gap:10px;align-items:center;}
.chain-feedback::before{content:"↺";color:var(--teal);font-size:15px;}
@media(max-width:860px){.chain{grid-template-columns:1fr;}.chain-step{border-left:none;border-top:1px solid var(--line);}.chain-step:first-child{border-top:none;}.chain-step:not(:last-child)::after{right:auto;left:44px;top:auto;bottom:-9px;transform:rotate(135deg);}}

/* Arquitectura conceptual: del sistema a la decisión */
.flow{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0;align-items:stretch;}
.flow-node{position:relative;padding:22px 20px;border:1px solid var(--line-ink);display:grid;gap:8px;align-content:start;}
.flow-node+.flow-node{border-left:none;}
.flow-node .mono{color:#C9A55A;}
.flow-node h4{font-size:19px;}
.flow-node p{font-size:13.5px;color:var(--on-ink-muted);}
.flow-node:not(:last-child)::after{content:"→";position:absolute;right:-10px;top:50%;transform:translateY(-50%);width:20px;height:20px;display:grid;place-items:center;background:var(--bg);color:#C9A55A;font-size:13px;z-index:1;}
.flow-node--sys{background:rgba(47,93,84,.22);}
.flow-node--end{background:rgba(168,124,31,.16);}
@media(max-width:860px){.flow{grid-template-columns:1fr;}.flow-node+.flow-node{border-left:1px solid var(--line-ink);border-top:none;}.flow-node:not(:last-child)::after{content:"↓";right:auto;left:22px;top:auto;bottom:-10px;transform:none;}}

/* Tríada de fundamentos */
.triad{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line);}
.triad>div{background:var(--panel);padding:24px;display:grid;gap:8px;align-content:start;}
.triad .mono{color:var(--accent-deep);letter-spacing:.14em;}
.triad p{font-size:14px;color:var(--muted);}
.triad .limit{font-size:13px;color:var(--text);border-top:1px solid var(--line);padding-top:10px;}
@media(max-width:760px){.triad{grid-template-columns:1fr;}}

/* Recorrido (pasos numerados: secuencia real) */
.path{display:grid;grid-template-columns:repeat(var(--n,4),minmax(0,1fr));counter-reset:paso;border-top:1px solid var(--line-strong);}
.section--ink .path{border-top-color:var(--line-ink);}
.path li{list-style:none;counter-increment:paso;padding:20px 20px 0 0;display:grid;gap:6px;align-content:start;}
.path li::before{content:counter(paso,decimal-leading-zero);font-family:var(--f-mono);font-size:11px;letter-spacing:.1em;color:var(--accent-deep);}
.section--ink .path li::before{color:#C9A55A;}
.path b{font-family:var(--f-display);font-weight:450;font-size:19px;}
.path span{font-size:14px;color:var(--muted);}
.section--ink .path span{color:var(--on-ink-muted);}
@media(max-width:860px){.path{grid-template-columns:repeat(2,minmax(0,1fr));row-gap:8px;}}
@media(max-width:480px){.path{grid-template-columns:1fr;}}

/* Listas con guion */
.dash{list-style:none;display:grid;}
.dash li{display:flex;gap:12px;padding:12px 0;border-top:1px solid var(--line);font-size:15px;color:var(--text);}
.dash li:last-child{border-bottom:1px solid var(--line);}
.dash li::before{content:"—";color:var(--accent);flex:none;}
.section--ink .dash li{border-color:var(--line-ink);color:var(--on-ink);}

/* Producto (consultoría) */
.product{background:var(--panel);border:1px solid var(--line);display:grid;grid-template-rows:auto 1fr auto;}
.product-head{padding:clamp(24px,3vw,34px);display:grid;gap:12px;border-bottom:1px solid var(--line);}
.product-code{font-family:var(--f-mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--teal-deep);}
.product-body{padding:clamp(24px,3vw,34px);display:grid;gap:18px;align-content:start;}
.product-body dl{display:grid;gap:14px;}
.product-body dt{font-family:var(--f-mono);font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);}
.product-body dd{font-size:15px;color:var(--text);}
.product-foot{padding:18px clamp(24px,3vw,34px);border-top:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;}

/* Libro */
.book{display:grid;grid-template-columns:minmax(200px,300px) minmax(0,1fr);gap:clamp(32px,6vw,72px);align-items:center;}
.cover{position:relative;max-width:300px;box-shadow:0 30px 60px -30px rgba(28,29,34,.45),0 2px 6px rgba(28,29,34,.12);}
.cover img{width:100%;height:auto;}
.cover .badge{position:absolute;top:14px;right:-10px;background:var(--accent);color:var(--on-accent);font-family:var(--f-mono);font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;padding:6px 12px;}
.bundle{display:flex;align-items:center;gap:12px;flex-wrap:wrap;font-family:var(--f-mono);font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--ink);}
.bundle span{border:1px solid var(--line-strong);padding:8px 12px;background:var(--panel);}
.bundle i{font-style:normal;color:var(--accent-deep);font-size:16px;}
.parts{display:grid;gap:10px;border-left:1px solid var(--line-strong);padding-left:18px;}
.parts div{display:flex;gap:14px;align-items:baseline;font-size:15px;color:var(--text);}
.parts b{font-family:var(--f-mono);font-size:11px;color:var(--accent-deep);min-width:24px;font-weight:500;}
@media(max-width:760px){.book{grid-template-columns:1fr;}.cover{max-width:220px;}}

/* Tabla de módulos / estados */
.table-wrap{overflow-x:auto;border:1px solid var(--line);background:var(--panel);}
table{width:100%;border-collapse:collapse;font-size:14.5px;min-width:560px;}
th,td{text-align:left;padding:14px 18px;border-bottom:1px solid var(--line);vertical-align:top;}
th{font-family:var(--f-mono);font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);font-weight:500;background:var(--bg);}
tr:last-child td{border-bottom:none;}

/* Preguntas frecuentes */
.faq{display:grid;border-top:1px solid var(--line-strong);}
.faq details{border-bottom:1px solid var(--line);}
.faq summary{list-style:none;cursor:pointer;padding:20px 40px 20px 0;position:relative;font-family:var(--f-display);font-size:19px;}
.faq summary::-webkit-details-marker{display:none;}
.faq summary::after{content:"+";position:absolute;right:4px;top:18px;font-family:var(--f-mono);font-size:18px;color:var(--accent-deep);transition:transform .2s ease;}
.faq details[open] summary::after{transform:rotate(45deg);}
.faq details p{padding:0 0 22px;color:var(--muted);font-size:15.5px;}

/* Formularios */
.form{background:var(--panel);border:1px solid var(--line);padding:clamp(24px,3.5vw,40px);display:grid;gap:18px;}
.form-row{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;}
@media(max-width:600px){.form-row{grid-template-columns:1fr;}}
.field{display:grid;gap:7px;}
.field label,.field legend{font-size:12.5px;font-weight:500;color:var(--text);letter-spacing:.01em;}
.field .opt{color:var(--muted);font-weight:400;}
.input{width:100%;background:var(--bg);border:1px solid var(--line-strong);border-radius:var(--radius);padding:13px 14px;font-size:15px;transition:border-color .2s ease,background .2s ease;}
.input:focus{outline:none;border-color:var(--accent);background:var(--panel);}
.input[aria-invalid="true"]{border-color:var(--alert);}
textarea.input{min-height:130px;resize:vertical;line-height:1.55;}
select.input{appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--muted) 50%),linear-gradient(135deg,var(--muted) 50%,transparent 50%);background-position:calc(100% - 20px) 55%,calc(100% - 15px) 55%;background-size:5px 5px;background-repeat:no-repeat;padding-right:40px;}
.check{display:flex;gap:10px;align-items:flex-start;font-size:13.5px;color:var(--muted);}
.check input{margin-top:3px;accent-color:var(--accent);width:16px;height:16px;flex:none;}
.check a{color:var(--accent-deep);text-decoration:underline;}
.hp{position:absolute!important;left:-9999px!important;width:1px;height:1px;overflow:hidden;}
.form-msg{font-size:14px;min-height:20px;}
.form-msg.is-ok{color:var(--teal-deep);}
.form-msg.is-err{color:var(--alert);}
.form-note{font-size:12.5px;color:var(--muted);}
.inline-form{display:flex;gap:10px;flex-wrap:wrap;max-width:520px;}
.inline-form .input{flex:1 1 240px;background:var(--panel);}

/* Blog */
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:28px;}
.chip{font-family:var(--f-mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;padding:8px 12px;border:1px solid var(--line-strong);background:transparent;border-radius:var(--radius);cursor:pointer;color:var(--muted);}
.chip[aria-pressed="true"]{background:var(--ink);border-color:var(--ink);color:var(--on-ink);}
.posts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;}
@media(max-width:960px){.posts{grid-template-columns:repeat(2,minmax(0,1fr));}}
@media(max-width:600px){.posts{grid-template-columns:1fr;}}
.post{background:var(--panel);border:1px solid var(--line);padding:24px;display:grid;gap:12px;align-content:start;transition:border-color .2s ease;}
.post:hover{border-color:var(--accent);}
.post-meta{font-family:var(--f-mono);font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);display:flex;justify-content:space-between;gap:10px;}
.post-meta b{color:var(--accent-deep);font-weight:500;}
.post h3{font-size:19px;line-height:1.3;}
.post p{font-size:14px;color:var(--muted);}
.article{max-width:740px;margin-inline:auto;padding:clamp(56px,7vw,96px) var(--gutter);display:grid;gap:22px;}
.article-lead{font-family:var(--f-display);font-style:italic;font-size:21px;line-height:1.5;color:var(--text);display:grid;gap:4px;}
.article figure{display:grid;gap:10px;}
.article figcaption{font-family:var(--f-mono);font-size:11.5px;color:var(--muted);line-height:1.6;}
.article-body{display:grid;gap:20px;}
.article-body p{font-size:17.5px;line-height:1.78;color:var(--text);}
.article-q{border:1px solid var(--line);background:var(--panel);padding:22px 24px;font-family:var(--f-display);font-size:19px;font-style:italic;}
.tags{display:flex;flex-wrap:wrap;gap:8px;font-family:var(--f-mono);font-size:11.5px;color:var(--muted);}
.pager{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;border-top:1px solid var(--line);padding-top:24px;}

/* Bloque "en preparación" */
.soon{border:1px dashed var(--line-strong);padding:clamp(24px,3vw,34px);display:grid;gap:12px;align-content:start;}

/* 8. PÁGINAS ----------------------------------------------- */
.hero{padding-block:clamp(64px,8vw,110px) clamp(56px,7vw,90px);border-bottom:1px solid var(--line);}
.hero-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(36px,5vw,64px);align-items:center;}
.hero-copy{display:grid;gap:24px;}
.hero h1{max-width:21ch;font-size:clamp(32px,3.7vw,50px);}
@media(max-width:980px){.hero-grid{grid-template-columns:1fr;}}
.page-hero{padding-block:clamp(56px,7vw,96px) clamp(40px,5vw,64px);border-bottom:1px solid var(--line);}
.page-hero .wrap{display:grid;gap:20px;}
.page-hero h1{max-width:22ch;}
.crumbs{font-family:var(--f-mono);font-size:11.5px;letter-spacing:.06em;color:var(--muted);display:flex;gap:8px;flex-wrap:wrap;}
.crumbs a{color:var(--accent-deep);}
.verbs{display:flex;flex-wrap:wrap;align-items:baseline;gap:12px 18px;font-family:var(--f-display);font-size:clamp(30px,5vw,60px);line-height:1;}
.verbs span:nth-child(1){color:var(--accent-deep);}
.verbs span:nth-child(3){color:var(--teal);}
.verbs i{font-style:normal;font-family:var(--f-mono);font-size:.4em;color:var(--muted);}
.strip{border-bottom:1px solid var(--line);}
.strip .wrap{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));}
.strip .wrap>div{padding:22px 18px 22px 0;font-size:13px;color:var(--muted);line-height:1.5;}
.strip b{display:block;font-family:var(--f-mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink);font-weight:500;margin-bottom:4px;}
@media(max-width:860px){.strip .wrap{grid-template-columns:repeat(2,minmax(0,1fr));}}
.level-block{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:clamp(32px,6vw,72px);}
@media(max-width:860px){.level-block{grid-template-columns:1fr;}}
.level-side{display:grid;gap:14px;align-content:start;position:sticky;top:calc(var(--header-h) + 72px);}
@media(max-width:860px){.level-side{position:static;}}
.level-num{font-family:var(--f-display);font-size:clamp(56px,8vw,96px);line-height:.9;color:var(--line-strong);}
.author{display:grid;grid-template-columns:auto minmax(0,1fr);gap:28px;align-items:start;}
.monogram{width:96px;height:96px;border:1px solid var(--line-strong);display:grid;place-items:center;font-family:var(--f-display);font-size:34px;color:var(--accent-deep);background:var(--panel);}
@media(max-width:560px){.author{grid-template-columns:1fr;}}
.cta-final{text-align:left;}
.cta-final .wrap{display:grid;gap:28px;}
.cta-final h2{max-width:22ch;font-size:clamp(30px,4vw,48px);}
.contact-list{display:grid;gap:0;}
.contact-list div{display:grid;grid-template-columns:120px minmax(0,1fr);gap:16px;padding:14px 0;border-top:1px solid var(--line);font-size:15px;}
.contact-list div:last-child{border-bottom:1px solid var(--line);}
.contact-list dt{font-family:var(--f-mono);font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);padding-top:3px;}
.copy-btn{font-family:var(--f-mono);font-size:10.5px;letter-spacing:.08em;text-transform:uppercase;border:1px solid var(--line-strong);background:transparent;padding:4px 8px;margin-left:10px;cursor:pointer;border-radius:var(--radius);color:var(--muted);}

/* Curva de anticipación (figura del inicio) */
.anticipa{display:grid;gap:18px;}
.anticipa .ancla{font-family:var(--f-mono);font-size:12.5px;line-height:1.65;display:flex;gap:11px;max-width:440px;}
.anticipa .ancla::before{content:"";width:18px;height:1px;background:var(--accent);flex:none;margin-top:10px;}
.anticipa svg{width:100%;height:auto;}
.anticipa .ax{stroke:var(--line-strong);stroke-width:1;fill:none;}
.anticipa .lbl{font-family:var(--f-mono);font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;fill:var(--muted);}
.anticipa .lbl-hoy{fill:var(--ink);}
.anticipa .lbl-sig{fill:var(--accent-deep);}
.anticipa .lbl-sigp{fill:var(--teal-deep);}
.anticipa .lbl-gap{fill:var(--alert);letter-spacing:.2em;}
.anticipa .s-ink{stroke:var(--ink);}
.anticipa .s-muted{stroke:var(--muted);}
.anticipa .s-teal{stroke:var(--teal);}
.anticipa .f-accent{fill:var(--accent);}
.anticipa .f-teal{fill:var(--teal);}
.anticipa .f-gap{fill:rgba(142,59,42,.085);}
.anticipa figcaption{font-family:var(--f-mono);font-size:11.5px;line-height:1.7;color:var(--muted);padding-left:16px;border-left:1px solid var(--accent);max-width:440px;}
.anticipa figcaption b{color:var(--ink);font-weight:500;}
.dr{stroke-dasharray:1;stroke-dashoffset:1;animation:dr .85s ease forwards;}
@keyframes dr{to{stroke-dashoffset:0;}}
.fu{animation:fu .55s ease both;}
@keyframes fu{from{opacity:0;transform:translateY(5px);}to{opacity:1;transform:none;}}
.pop{transform-box:fill-box;transform-origin:center;animation:pop .5s cubic-bezier(.2,1.3,.4,1) both;}
@keyframes pop{0%{opacity:0;transform:scale(.3);}70%{transform:scale(1.18);}100%{opacity:1;transform:scale(1);}}

/* Guía de marca */
.swatches{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:12px;}
.swatch{border:1px solid var(--line);background:var(--panel);}
.swatch i{display:block;height:72px;}
.swatch div{padding:10px 12px;font-size:13px;display:grid;gap:2px;}
.swatch code{font-family:var(--f-mono);font-size:11.5px;color:var(--muted);}
.sw-bg{background:var(--bg);} .sw-alt{background:var(--bg-alt);} .sw-ink{background:var(--ink);} .sw-accent{background:var(--accent);}
.sw-accent-deep{background:var(--accent-deep);} .sw-teal{background:var(--teal);} .sw-alert{background:var(--alert);} .sw-panel{background:var(--panel);border-bottom:1px solid var(--line);}
.type-row{display:grid;grid-template-columns:160px minmax(0,1fr);gap:20px;padding:18px 0;border-top:1px solid var(--line);align-items:baseline;}
@media(max-width:600px){.type-row{grid-template-columns:1fr;gap:6px;}}
.tree{font-family:var(--f-mono);font-size:13px;line-height:1.75;white-space:pre;overflow-x:auto;background:var(--panel);border:1px solid var(--line);padding:24px;color:var(--text);}

/* 9. PIE ---------------------------------------------------- */
.site-footer{background:var(--d-bg);padding-block:clamp(56px,7vw,88px) 32px;}
.foot-top{display:grid;grid-template-columns:minmax(0,1.3fr) repeat(4,minmax(0,1fr));gap:32px;padding-bottom:48px;border-bottom:1px solid var(--line-ink);}
.foot-brand{display:grid;gap:14px;align-content:start;}
.foot-brand .brand small{color:var(--on-ink-muted);}
.foot-brand p{font-size:14px;color:var(--on-ink-muted);max-width:32ch;}
.foot-col{display:grid;gap:8px;align-content:start;}
.foot-col h4{font-family:var(--f-mono);font-size:10.5px;font-weight:500;letter-spacing:.14em;text-transform:uppercase;color:#C9A55A;margin-bottom:6px;}
.foot-col a{font-size:14px;color:var(--on-ink-muted);}
.foot-col a:hover{color:var(--on-ink);}
.foot-col a.l2{padding-left:12px;font-size:13px;}
.foot-bottom{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;padding-top:24px;font-size:12.5px;color:var(--on-ink-muted);}
.foot-bottom a{text-decoration:underline;}
@media(max-width:960px){.foot-top{grid-template-columns:repeat(2,minmax(0,1fr));}.foot-brand{grid-column:1/-1;}}
@media(max-width:480px){.foot-top{grid-template-columns:1fr;}}

/* 10. UTILIDADES -------------------------------------------- */
.mt-s{margin-top:12px;} .mt-m{margin-top:24px;} .mt-l{margin-top:48px;}
.center{text-align:center;}
.nowrap{white-space:nowrap;}
.visually-hidden{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;}
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto;}
  *,*::before,*::after{animation-duration:.01ms!important;animation-delay:0s!important;transition-duration:.01ms!important;}
}
.path--2{--n:2;} .path--3{--n:3;}
@media(max-width:480px){.path--2,.path--3{grid-template-columns:1fr;}}

/* Marcador de contenido pendiente (regla 11 del Documento Maestro) */
.ph{display:grid;gap:6px;border:1px dashed rgba(142,59,42,.5);background:rgba(142,59,42,.045);padding:14px 16px;font-size:14px;color:var(--text);border-radius:var(--radius);}
.ph{display:block;}
.ph b,.ph-list li span{font-family:var(--f-mono);font-size:11px;font-weight:500;letter-spacing:.06em;color:var(--alert);margin-right:6px;}
.section--ink .ph{border-color:rgba(236,235,230,.35);background:rgba(236,235,230,.05);color:var(--on-ink-muted);}
.ph-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:10px;list-style:none;}
.ph-list li{border:1px dashed var(--line-strong);padding:12px 14px;font-size:14px;display:grid;gap:2px;}
.ph-list li span{font-family:var(--f-mono);font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:var(--alert);}

/* Secuencia conceptual (resultados, recorrido del sistema) */
.seq{list-style:none;display:flex;flex-wrap:wrap;gap:12px 34px;align-items:stretch;}
.seq li{position:relative;border:1px solid var(--line-strong);background:var(--panel);padding:14px 18px;font-family:var(--f-display);font-size:clamp(17px,1.6vw,20px);display:flex;align-items:center;}
.seq li:not(:last-child)::after{content:"→";position:absolute;right:-25px;top:50%;transform:translateY(-50%);font-family:var(--f-mono);font-size:15px;color:var(--accent-deep);}
.seq li:last-child{background:var(--ink);color:var(--on-ink);border-color:var(--ink);}
.section--ink .seq li{background:transparent;border-color:var(--line-ink);}
.section--ink .seq li:last-child{background:var(--accent);color:var(--on-accent);border-color:var(--accent);}
.section--ink .seq li:not(:last-child)::after{color:#C9A55A;}

/* Pregunta de cada nivel */
.chain-q{font-family:var(--f-display);font-style:italic;font-size:17px;line-height:1.4;color:var(--text);}
.tags-inline{display:flex;flex-wrap:wrap;gap:6px;}
.tags-inline span{font-family:var(--f-mono);font-size:11px;letter-spacing:.04em;padding:5px 9px;border:1px solid var(--line);background:var(--panel);color:var(--muted);}
.section--alt .tags-inline span{background:var(--bg);}

/* Transición reactivo → anticipativo */
.shift{display:grid;grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);gap:0;align-items:stretch;}
.shift-col{border:1px solid var(--line-strong);padding:clamp(22px,3vw,32px);display:grid;gap:14px;align-content:start;background:var(--panel);}
.shift-col h3{font-size:22px;}
.shift-col--from{background:transparent;}
.shift-col--from .mono{color:var(--alert);}
.shift-col--to{border-color:var(--teal);box-shadow:inset 0 3px 0 var(--teal);}
.shift-col--to .mono{color:var(--teal-deep);}
.shift-col ul{list-style:none;display:grid;gap:10px;}
.shift-col li{font-size:15px;color:var(--text);padding-left:18px;position:relative;}
.shift-col--from li::before{content:"–";position:absolute;left:0;color:var(--alert);}
.shift-col--to li::before{content:"+";position:absolute;left:0;color:var(--teal);}
.shift-arrow{display:grid;place-items:center;padding:0 16px;font-family:var(--f-mono);font-size:22px;color:var(--accent-deep);}
@media(max-width:860px){.shift{grid-template-columns:1fr;}.shift-arrow{padding:10px 0;transform:rotate(90deg);}}

/* Arquitectura SIGP: SIGP → tres niveles → decisión gerencial */
.arch{display:grid;gap:0;justify-items:center;}
.arch-node{border:1px solid var(--line-strong);background:var(--panel);padding:14px 22px;text-align:center;display:grid;gap:2px;}
.arch-node b{font-family:var(--f-display);font-weight:450;font-size:clamp(18px,1.8vw,22px);}
.arch-node span{font-family:var(--f-mono);font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);}
.arch-node--end{background:var(--accent);border-color:var(--accent);color:var(--on-accent);}
.arch-node--end span{color:rgba(22,23,16,.7);}
.arch-link{width:1px;height:28px;background:var(--line-strong);}
.arch .chain{width:100%;}
.level-facts{display:grid;gap:10px;border-top:1px solid var(--line);padding-top:14px;}
.level-facts div{display:grid;gap:2px;}
.level-facts dt{font-family:var(--f-mono);font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);}
.level-facts dd{font-size:14px;color:var(--text);line-height:1.5;}
.chain-cap{font-family:var(--f-display);font-size:18px;line-height:1.35;color:var(--ink);}
.bim-band{display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:24px;align-items:center;border:1px solid var(--line);padding:20px 24px;margin-top:24px;}
@media(max-width:760px){.bim-band{grid-template-columns:1fr;gap:12px;}}

/* ===== Portada con video de fondo ===== */
.hero--video{position:relative;overflow:hidden;background-image:none;min-height:clamp(560px,86vh,860px);display:grid;align-items:center;padding-block:clamp(96px,12vw,150px) clamp(72px,9vw,110px);}
.hero-media{position:absolute;inset:0;z-index:0;background:var(--d-bg) url(../video/hero-poster.webp) center/cover no-repeat;}
.hero-video{width:100%;height:100%;object-fit:cover;display:block;}
.hero-media::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(21,22,26,.94) 0%,rgba(21,22,26,.78) 42%,rgba(21,22,26,.2) 100%),linear-gradient(0deg,rgba(21,22,26,.85) 0%,rgba(21,22,26,0) 30%);}
.hero--video .wrap{position:relative;z-index:2;width:100%;}
.hero--video .hero-copy{max-width:660px;}
.hero--video h1{max-width:20ch;}
.video-toggle{position:absolute;z-index:3;right:var(--gutter);bottom:22px;width:38px;height:38px;display:grid;place-items:center;border:1px solid var(--line-strong);background:rgba(21,22,26,.55);color:var(--ink);border-radius:var(--radius);cursor:pointer;font-size:11px;}
.video-toggle:hover{border-color:var(--accent);}
.video-toggle .vt-play{display:none;}
.video-toggle[aria-pressed="true"] .vt-play{display:inline;}
.video-toggle[aria-pressed="true"] .vt-pause{display:none;}
@media(max-width:760px){.hero-media::after{background:linear-gradient(180deg,rgba(21,22,26,.7) 0%,rgba(21,22,26,.9) 60%,rgba(21,22,26,.96) 100%);}.hero--video{min-height:0;}}
@media (prefers-reduced-motion: reduce){.hero-video{display:none;}}
.problem-figure{max-width:760px;margin-bottom:clamp(36px,5vw,56px);}

/* ===== Imágenes de publicaciones ===== */
.post-img{display:block;aspect-ratio:16/9;overflow:hidden;margin:-24px -24px 6px;background:var(--d-bg-2);}
.post-img img{width:100%;height:100%;object-fit:cover;transition:transform .6s cubic-bezier(.2,.7,.2,1);}
.post:hover .post-img img{transform:scale(1.035);}
.article figure img{width:100%;height:auto;aspect-ratio:16/9;object-fit:cover;}
.level-report dd{color:var(--accent-deep);font-weight:500;}

/* ===== Aparición al desplazar (efecto "nube") ===== */
.js .rv{opacity:0;transform:translateY(26px) scale(.985);filter:blur(8px);transition:opacity .9s cubic-bezier(.2,.7,.2,1) var(--rv-d,0s),transform .9s cubic-bezier(.2,.7,.2,1) var(--rv-d,0s),filter .9s ease var(--rv-d,0s);will-change:opacity,transform,filter;}
.js .rv.in{opacity:1;transform:none;filter:none;}
@media (prefers-reduced-motion: reduce){.js .rv{opacity:1;transform:none;filter:none;transition:none;}}

/* ===== Pie: enlaces inferiores y acceso al correo ===== */
.foot-links{display:flex;flex-wrap:wrap;gap:18px;align-items:center;}
.foot-mail{display:inline-flex;align-items:center;gap:7px;border:1px solid var(--line-strong);padding:5px 10px;border-radius:var(--radius);text-decoration:none!important;}
.foot-mail::before{content:"";width:13px;height:9px;border:1px solid currentColor;border-radius:1px;background:linear-gradient(to bottom right,transparent 46%,currentColor 47%,currentColor 53%,transparent 54%) left/50% 100% no-repeat,linear-gradient(to bottom left,transparent 46%,currentColor 47%,currentColor 53%,transparent 54%) right/50% 100% no-repeat;}
.foot-mail:hover{border-color:var(--accent);color:var(--ink);}

/* Retardos de la curva (generado) */
.anticipa .d05{animation-delay:.05s;}.anticipa .d115{animation-delay:1.15s;}.anticipa .d14{animation-delay:1.4s;}.anticipa .d17{animation-delay:1.7s;}.anticipa .d18{animation-delay:1.8s;}.anticipa .d20{animation-delay:2.0s;}.anticipa .d205{animation-delay:2.05s;}.anticipa .d215{animation-delay:2.15s;}.anticipa .d22{animation-delay:2.2s;}.anticipa .d23{animation-delay:2.3s;}.anticipa .d235{animation-delay:2.35s;}.anticipa .d25{animation-delay:.25s;}.anticipa .d255{animation-delay:2.55s;}.anticipa .d275{animation-delay:2.75s;}.anticipa .d35{animation-delay:3.5s;}.anticipa .d36{animation-delay:3.6s;}.anticipa .d37{animation-delay:3.7s;}.anticipa .d395{animation-delay:3.95s;}
