/*
Theme Name: JB Archivo
Description: Tema hijo editorial para el archivo de José Borobio (1907-1984). Estética "cuaderno del arquitecto": papel, tinta y sanguina.
Author: Mundo Informática
Template: generatepress
Version: 1.0.0
Text Domain: jb-archivo
*/

/* ============ TOKENS ============ */
:root{
  --paper:#f5f1e8;
  --paper-2:#ede7d9;
  --paper-3:#e2dac6;
  --ink:#1c1712;
  --ink-2:#5b5241;
  --sang:#a3492a;
  --sang-deep:#7d371c;
  --line:rgba(28,23,18,.16);
  --line-strong:rgba(28,23,18,.4);
  --serif:'Cormorant Garamond',Georgia,'Times New Roman',serif;
  --sans:'Mulish',system-ui,-apple-system,sans-serif;
  --wrap:1180px;
  --narrow:74ch;
  --pad:clamp(1.25rem,4vw,2.5rem);
  --ease:cubic-bezier(.22,.7,.3,1);
}

/* ============ BASE ============ */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.001s!important;transition-duration:.001s!important}
}
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--sans);
  font-size:1.0325rem;
  line-height:1.78;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
/* grano de papel */
body::after{
  content:"";position:fixed;inset:0;z-index:2147483000;pointer-events:none;
  opacity:.5;mix-blend-mode:multiply;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .04 0'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)'/%3E%3C/svg%3E");
}
img{max-width:100%;height:auto;display:block}
a{color:var(--sang-deep);text-decoration:none;transition:color .25s var(--ease)}
a:hover{color:var(--sang)}
h1,h2,h3,h4{font-family:var(--serif);font-weight:500;line-height:1.12;margin:0 0 .5em;color:var(--ink)}
p{margin:0 0 1.15em}
::selection{background:var(--sang);color:var(--paper)}
:focus-visible{outline:2px solid var(--sang);outline-offset:3px;border-radius:2px}
.skip-link{position:absolute;left:-9999px;top:0;background:var(--ink);color:var(--paper);padding:.6rem 1rem;z-index:10000}
.skip-link:focus{left:0}

.jb-wrap{max-width:var(--wrap);margin-inline:auto;padding-inline:var(--pad)}

/* etiqueta pequeña (small caps) */
.jb-label{
  font-family:var(--sans);font-weight:800;font-size:.68rem;
  letter-spacing:.17em;text-transform:uppercase;color:var(--ink-2);
}
.jb-label--sang{color:var(--sang)}

/* folio de sección */
.jb-sechead{display:flex;align-items:baseline;gap:1.1rem;margin-bottom:clamp(1.6rem,4vw,2.6rem)}
.jb-sechead .folio{font-family:var(--serif);font-style:italic;font-size:1.15rem;color:var(--sang);white-space:nowrap}
.jb-sechead .rule{flex:0 0 3.5rem;height:1px;background:var(--sang);align-self:center;opacity:.65}
.jb-sechead h2{font-size:clamp(1.9rem,4vw,3rem);margin:0}

/* ============ HEADER ============ */
.jb-header{
  position:fixed;inset:0 0 auto 0;z-index:900;
  transition:background .35s var(--ease),box-shadow .35s var(--ease),border-color .35s var(--ease);
  border-bottom:1px solid transparent;
}
.jb-header.solid{
  background:rgba(245,241,232,.92);
  -webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);
  border-bottom-color:var(--line);
}
.jb-header__inner{
  max-width:var(--wrap);margin-inline:auto;padding:.85rem var(--pad);
  display:flex;align-items:center;justify-content:space-between;gap:1.5rem;
}
.jb-brand{display:flex;flex-direction:column;line-height:1.05;color:var(--ink)}
.jb-brand b{font-family:var(--serif);font-weight:600;font-size:1.42rem;letter-spacing:.01em}
.jb-brand span{font-size:.6rem;font-weight:800;letter-spacing:.24em;text-transform:uppercase;color:var(--sang);margin-top:.28rem}
.jb-brand:hover b{color:var(--sang-deep)}

.jb-nav{display:flex;align-items:center;gap:1.6rem}
.jb-nav>ul{display:flex;gap:1.45rem;list-style:none;margin:0;padding:0}
.jb-nav>ul>li{position:relative}
.jb-nav a{
  font-size:.7rem;font-weight:800;letter-spacing:.14em;text-transform:uppercase;
  color:var(--ink);padding:.55rem 0;display:inline-block;position:relative;
}
.jb-nav a::after{
  content:"";position:absolute;left:0;right:100%;bottom:.2rem;height:1px;background:var(--sang);
  transition:right .3s var(--ease);
}
.jb-nav a:hover::after,.jb-nav li.current a::after{right:0}
.jb-nav a:hover{color:var(--sang-deep)}
/* submenú */
.jb-nav .sub{
  position:absolute;top:100%;left:-1.2rem;min-width:17rem;
  background:var(--paper);border:1px solid var(--line);box-shadow:0 18px 40px -18px rgba(28,23,18,.35);
  padding:.7rem 0;margin:0;list-style:none;
  opacity:0;visibility:hidden;transform:translateY(8px);
  transition:opacity .25s var(--ease),transform .25s var(--ease),visibility .25s;
}
.jb-nav li:hover>.sub,.jb-nav li:focus-within>.sub{opacity:1;visibility:visible;transform:translateY(0)}
.jb-nav .sub a{
  display:block;padding:.42rem 1.2rem;font-family:var(--serif);font-weight:500;
  font-size:1.02rem;letter-spacing:.01em;text-transform:none;color:var(--ink);
}
.jb-nav .sub a::after{display:none}
.jb-nav .sub a:hover{color:var(--sang);padding-left:1.45rem;transition:all .22s var(--ease)}
.jb-nav .sub .subtitle{padding:.5rem 1.2rem .2rem;font-size:.6rem;font-weight:800;letter-spacing:.2em;text-transform:uppercase;color:var(--sang)}
.jb-nav .has-sub>a::before{content:"";display:inline-block;width:.34em;height:.34em;border-right:1.5px solid currentColor;border-bottom:1.5px solid currentColor;transform:rotate(45deg) translateY(-.15em);margin-right:.5em;opacity:.55}

/* burger */
.jb-burger{
  display:none;background:none;border:0;cursor:pointer;padding:.5rem;
  flex-direction:column;gap:5px;
}
.jb-burger span{width:26px;height:1.6px;background:var(--ink);transition:transform .3s var(--ease),opacity .3s}
.jb-burger[aria-expanded="true"] span:nth-child(1){transform:translateY(6.6px) rotate(45deg)}
.jb-burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.jb-burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-6.6px) rotate(-45deg)}

/* nav móvil */
.jb-mnav{
  position:fixed;inset:0;z-index:880;background:var(--paper);
  padding:6.2rem var(--pad) 3rem;overflow-y:auto;
  transform:translateY(-102%);transition:transform .45s var(--ease);
}
.jb-mnav.open{transform:translateY(0)}
.jb-mnav ul{list-style:none;margin:0;padding:0}
.jb-mnav>ul>li{border-bottom:1px solid var(--line);padding:.9rem 0}
.jb-mnav>ul>li>a{font-family:var(--serif);font-size:1.55rem;font-weight:500;color:var(--ink)}
.jb-mnav .sub{padding:.5rem 0 0 1rem}
.jb-mnav .sub a{font-size:.98rem;color:var(--ink-2);display:block;padding:.28rem 0}
.jb-mnav .sub a:hover,.jb-mnav>ul>li>a:hover{color:var(--sang)}
body.mnav-lock{overflow:hidden}
@media (max-width:980px){
  .jb-nav{display:none}
  .jb-burger{display:flex}
}

/* ============ HERO (portada) ============ */
.jb-hero{
  position:relative;min-height:100svh;display:flex;flex-direction:column;justify-content:flex-end;
  overflow:hidden;
}
.jb-hero__img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:72% 40%}
@media (min-width:981px){
  .jb-hero__img{animation:heroDrift 22s var(--ease) both}
  @keyframes heroDrift{from{transform:scale(1.07)}to{transform:scale(1)}}
}
.jb-hero__veil{
  position:absolute;inset:0;
  background:
    linear-gradient(12deg,var(--paper) 4%,rgba(245,241,232,0) 38%),
    linear-gradient(97deg,var(--paper) 26%,rgba(245,241,232,.82) 46%,rgba(245,241,232,.06) 78%);
}
.jb-hero__inner{
  position:relative;z-index:2;max-width:var(--wrap);margin-inline:auto;width:100%;
  padding:9rem var(--pad) 4.5rem;
}
.jb-hero .eyebrow{
  display:flex;align-items:center;gap:.9rem;margin-bottom:1.4rem;
  opacity:0;animation:rise .8s .15s var(--ease) forwards;
}
.jb-hero .eyebrow::before{content:"";width:3rem;height:1px;background:var(--sang)}
.jb-hero h1{
  font-size:clamp(2.9rem,8vw,5.9rem);font-weight:500;letter-spacing:-.012em;
  max-width:11ch;margin-bottom:1.3rem;
  opacity:0;animation:rise .9s .3s var(--ease) forwards;
}
.jb-hero h1 em{font-style:italic;color:var(--sang-deep)}
.jb-hero .lead{
  max-width:37rem;font-size:1.06rem;color:var(--ink-2);
  opacity:0;animation:rise .9s .5s var(--ease) forwards;
}
.jb-hero .cta{
  display:flex;flex-wrap:wrap;gap:1.4rem;align-items:center;margin-top:2rem;
  opacity:0;animation:rise .9s .68s var(--ease) forwards;
}
@keyframes rise{from{opacity:0;transform:translateY(26px)}to{opacity:1;transform:none}}

.jb-btn{
  display:inline-block;background:var(--ink);color:var(--paper);
  font-size:.72rem;font-weight:800;letter-spacing:.16em;text-transform:uppercase;
  padding:1.02rem 1.9rem;border:1px solid var(--ink);
  transition:background .3s var(--ease),color .3s var(--ease);
}
.jb-btn:hover{background:transparent;color:var(--ink)}
.jb-btn--ghost{background:transparent;color:var(--ink)}
.jb-btn--ghost:hover{background:var(--ink);color:var(--paper)}
.jb-arrowlink{
  font-size:.72rem;font-weight:800;letter-spacing:.16em;text-transform:uppercase;color:var(--ink);
}
.jb-arrowlink::after{content:"\2192";margin-left:.55em;display:inline-block;transition:transform .3s var(--ease)}
.jb-arrowlink:hover{color:var(--sang-deep)}
.jb-arrowlink:hover::after{transform:translateX(.35em)}

/* credenciales bajo el héroe */
.jb-creds{position:relative;z-index:2;border-top:1px solid var(--line);background:rgba(245,241,232,.75);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}
.jb-creds ul{
  max-width:var(--wrap);margin-inline:auto;padding:0 var(--pad);
  list-style:none;display:grid;grid-template-columns:repeat(3,1fr);
}
.jb-creds li{
  padding:1.35rem 1.6rem 1.35rem 0;display:flex;align-items:center;gap:1rem;
}
.jb-creds li+li{border-left:1px solid var(--line);padding-left:1.6rem}
.jb-creds .n{font-family:var(--serif);font-style:italic;color:var(--sang);font-size:1.05rem}
.jb-creds .t{font-size:.68rem;font-weight:800;letter-spacing:.15em;text-transform:uppercase;color:var(--ink)}
@media (max-width:760px){
  .jb-creds ul{grid-template-columns:1fr}
  .jb-creds li{padding:.85rem 0;border-left:0!important;padding-left:0!important}
  .jb-creds li+li{border-top:1px solid var(--line)}
}

/* ============ SECCIONES PORTADA ============ */
.jb-sec{padding:clamp(4rem,9vw,7.5rem) 0}
.jb-sec--tint{background:var(--paper-2)}

/* biografía dos columnas */
.jb-bio{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(2rem,5vw,4.5rem);align-items:start}
.jb-bio .text p:first-of-type{font-family:var(--serif);font-size:1.34rem;line-height:1.55;color:var(--ink)}
.jb-bio figure{margin:0;position:relative}
.jb-bio figure img{border:1px solid var(--line);background:var(--paper-2);padding:10px}
.jb-bio figcaption{font-family:var(--serif);font-style:italic;font-size:.95rem;color:var(--ink-2);margin-top:.7rem}
@media (max-width:860px){.jb-bio{grid-template-columns:1fr}}

/* fila de documentos (escaneos) */
.jb-docs{display:grid;grid-template-columns:repeat(3,1fr);gap:1.1rem;margin-top:2.4rem}
.jb-docs figure{margin:0}
.jb-docs img{border:1px solid var(--line);padding:6px;background:var(--paper-2);aspect-ratio:4/3;object-fit:cover;object-position:top;width:100%;transition:transform .35s var(--ease)}
.jb-docs a:hover img{transform:translateY(-4px)}
.jb-docs figcaption{font-size:.72rem;letter-spacing:.06em;color:var(--ink-2);margin-top:.45rem}
@media (max-width:640px){.jb-docs{grid-template-columns:1fr 1fr}}

/* banda a sangre con cita */
.jb-band{
  position:relative;min-height:64vh;display:grid;place-items:center;overflow:hidden;
}
.jb-band__img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.jb-band__veil{position:absolute;inset:0;background:rgba(28,23,18,.55)}
.jb-band blockquote{
  position:relative;z-index:2;max-width:46ch;margin:0;padding:2rem var(--pad);text-align:center;
}
.jb-band blockquote p{
  font-family:var(--serif);font-size:clamp(1.5rem,3.4vw,2.5rem);font-weight:500;font-style:italic;
  color:var(--paper);line-height:1.35;margin:0;
}
.jb-band cite{display:block;margin-top:1.3rem;font-family:var(--sans);font-style:normal;font-size:.68rem;font-weight:800;letter-spacing:.2em;text-transform:uppercase;color:rgba(245,241,232,.75)}

/* cronología */
.jb-crono{display:grid;grid-template-columns:1fr minmax(260px,380px);gap:clamp(2.5rem,6vw,5rem);align-items:start}
.jb-tl{list-style:none;margin:0;padding:0;position:relative}
.jb-tl::before{content:"";position:absolute;left:5.4rem;top:.5rem;bottom:.5rem;width:1px;background:var(--line-strong)}
.jb-tl li{display:grid;grid-template-columns:4.4rem 1fr;gap:2rem;padding:.95rem 0;position:relative}
.jb-tl li::before{
  content:"";position:absolute;left:calc(5.4rem - 3px);top:1.72rem;width:7px;height:7px;border-radius:50%;
  background:var(--sang);box-shadow:0 0 0 4px var(--paper);
}
.jb-sec--tint .jb-tl li::before{box-shadow:0 0 0 4px var(--paper-2)}
.jb-tl .y{font-family:var(--serif);font-style:italic;font-size:1.28rem;color:var(--sang-deep);text-align:right;line-height:1.5}
.jb-tl p{margin:0;font-size:.98rem}
.jb-crono aside{position:sticky;top:6.5rem}
.jb-crono aside img{border:1px solid var(--line);padding:10px;background:var(--paper)}
.jb-crono aside figcaption{font-family:var(--serif);font-style:italic;font-size:.95rem;color:var(--ink-2);margin-top:.7rem}
.jb-crono aside figure{margin:0}
@media (max-width:900px){
  .jb-crono{grid-template-columns:1fr}
  .jb-crono aside{position:static;max-width:420px}
  .jb-tl::before{left:4.9rem}
  .jb-tl li::before{left:calc(4.9rem - 3px)}
}
@media (max-width:560px){
  .jb-tl::before,.jb-tl li::before{display:none}
  .jb-tl li{grid-template-columns:1fr;gap:.2rem;border-bottom:1px solid var(--line);padding:1rem 0}
  .jb-tl .y{text-align:left}
}

/* tres ámbitos */
.jb-ambitos{display:grid;grid-template-columns:repeat(3,1fr);gap:1.2rem;margin-top:3rem}
.jb-ambitos article{border:1px solid var(--line);padding:1.7rem 1.5rem;background:var(--paper);position:relative;overflow:hidden}
.jb-ambitos article::before{content:"";position:absolute;left:0;top:0;width:100%;height:3px;background:var(--sang);transform:scaleX(0);transform-origin:left;transition:transform .45s var(--ease)}
.jb-ambitos article:hover::before{transform:scaleX(1)}
.jb-ambitos h3{font-size:1.5rem;margin-bottom:.5rem}
.jb-ambitos p{font-size:.92rem;color:var(--ink-2);margin:0}
@media (max-width:860px){.jb-ambitos{grid-template-columns:1fr}}

/* tarjetas de exploración */
.jb-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:1.4rem}
.jb-card{position:relative;border:1px solid var(--line);background:var(--paper);display:flex;flex-direction:column;transition:transform .4s var(--ease),box-shadow .4s var(--ease)}
.jb-card:hover{transform:translateY(-6px);box-shadow:0 26px 48px -24px rgba(28,23,18,.4)}
.jb-card .ph{overflow:hidden;aspect-ratio:4/3;border-bottom:1px solid var(--line)}
.jb-card .ph img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease);filter:sepia(.14)}
.jb-card:hover .ph img{transform:scale(1.05)}
.jb-card .body{padding:1.6rem 1.5rem 1.8rem;display:flex;flex-direction:column;gap:.7rem;flex:1}
.jb-card .idx{font-family:var(--serif);font-style:italic;color:var(--sang);font-size:1rem}
.jb-card h3{font-size:1.72rem;margin:0}
.jb-card h3 a{color:var(--ink)}
.jb-card h3 a::after{content:"";position:absolute;inset:0}
.jb-card:hover h3 a{color:var(--sang-deep)}
.jb-card p{font-size:.92rem;color:var(--ink-2);margin:0;flex:1}
.jb-card .more{font-size:.68rem;font-weight:800;letter-spacing:.16em;text-transform:uppercase;color:var(--sang-deep)}
.jb-card .more::after{content:"\2192";margin-left:.5em}
@media (max-width:860px){.jb-cards{grid-template-columns:1fr}}

/* mosaico obra gráfica */
.jb-mosaic{columns:4 210px;column-gap:1.1rem}
.jb-mosaic a{
  display:block;break-inside:avoid;margin-bottom:1.1rem;position:relative;
  border:1px solid var(--line);background:var(--paper);padding:8px;
  transition:transform .35s var(--ease),box-shadow .35s var(--ease);
}
.jb-mosaic a:hover{transform:translateY(-5px);box-shadow:0 22px 40px -22px rgba(28,23,18,.45)}
.jb-mosaic img{width:100%;filter:sepia(.12)}
.jb-mosaic .cap{
  display:flex;align-items:baseline;gap:.55rem;padding:.65rem .25rem .2rem;
}
.jb-mosaic .cap .n{font-family:var(--serif);font-style:italic;font-size:.85rem;color:var(--sang)}
.jb-mosaic .cap .t{font-family:var(--serif);font-size:1.06rem;font-weight:600;color:var(--ink);line-height:1.25}
.jb-mosaic a:hover .cap .t{color:var(--sang-deep)}

/* franja referencias */
.jb-refs{border:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:2rem;padding:2.2rem clamp(1.4rem,4vw,3rem);background:var(--paper)}
.jb-refs h3{font-size:clamp(1.5rem,3vw,2.1rem);margin:0}
.jb-refs p{margin:.35rem 0 0;color:var(--ink-2);font-size:.95rem}
@media (max-width:720px){.jb-refs{flex-direction:column;align-items:flex-start}}

/* ============ PÁGINA INTERIOR ============ */
.jb-pagehero{padding:9.5rem 0 0}
.jb-pagehero .crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:.6rem;margin-bottom:1.5rem}
.jb-pagehero .crumbs a,.jb-pagehero .crumbs span{font-size:.68rem;font-weight:800;letter-spacing:.15em;text-transform:uppercase}
.jb-pagehero .crumbs a{color:var(--ink-2)}
.jb-pagehero .crumbs a:hover{color:var(--sang)}
.jb-pagehero .crumbs .sep{color:var(--sang);font-family:var(--serif);font-style:italic}
.jb-pagehero .crumbs span[aria-current]{color:var(--sang-deep)}
.jb-pagehero h1{font-size:clamp(2.5rem,6vw,4.6rem);max-width:20ch;letter-spacing:-.01em}
.jb-pagehero .rule{height:1px;background:var(--line);margin-top:clamp(1.8rem,4vw,2.8rem);position:relative}
.jb-pagehero .rule::before{content:"";position:absolute;left:0;top:0;width:6rem;height:1px;background:var(--sang)}

.jb-content{padding:clamp(2.6rem,6vw,4.5rem) 0 clamp(4rem,8vw,6.5rem)}

/* prosa editorial */
.jb-prose{max-width:var(--narrow)}
.jb-prose>p:first-child{font-family:var(--serif);font-size:1.42rem;line-height:1.5;color:var(--ink)}
.jb-prose h2{font-size:clamp(1.7rem,3.4vw,2.5rem);margin:2.2em 0 .7em;display:flex;align-items:baseline;gap:.8rem}
.jb-prose h2::before{content:"";width:2.2rem;height:1px;background:var(--sang);align-self:center;flex:none}
.jb-prose h3{font-size:1.45rem;margin:1.8em 0 .55em}
.jb-prose ul,.jb-prose ol{padding-left:1.2rem}
.jb-prose li{margin-bottom:.5em}
.jb-prose li::marker{color:var(--sang)}
.jb-prose blockquote{
  margin:2em 0;padding:.4em 0 .4em 1.6em;border-left:2px solid var(--sang);
  font-family:var(--serif);font-style:italic;font-size:1.25rem;color:var(--ink-2);
}
.jb-prose table{border-collapse:collapse;width:100%;font-size:.92rem}
.jb-prose td,.jb-prose th{border:1px solid var(--line);padding:.55rem .8rem;text-align:left}

/* lámina (figura suelta) */
.jb-fig{margin:2.4rem 0;max-width:var(--narrow)}
.jb-fig img{border:1px solid var(--line);padding:10px;background:var(--paper-2);width:100%}
.jb-fig figcaption{font-family:var(--serif);font-style:italic;font-size:.95rem;color:var(--ink-2);margin-top:.65rem;display:flex;gap:.6rem;align-items:baseline}
.jb-fig figcaption::before{content:"\2014";color:var(--sang)}

/* rejilla de galería */
.jb-grid{
  display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));
  gap:1.15rem;margin:2.6rem 0;
}
.jb-grid figure{margin:0;display:flex;flex-direction:column}
.jb-grid .frame{
  border:1px solid var(--line);background:var(--paper-2);padding:8px;overflow:hidden;
  aspect-ratio:1/1;display:grid;place-items:center;
  transition:transform .35s var(--ease),box-shadow .35s var(--ease);
}
.jb-grid a:hover .frame{transform:translateY(-4px);box-shadow:0 20px 36px -20px rgba(28,23,18,.45)}
.jb-grid .frame img{max-height:100%;width:auto;max-width:100%;object-fit:contain;margin:auto}
.jb-grid figcaption{font-size:.78rem;color:var(--ink-2);margin-top:.5rem;line-height:1.45}
.jb-grid.compacta{grid-template-columns:repeat(auto-fill,minmax(170px,1fr))}

/* lightbox */
.jb-lightbox{
  position:fixed;inset:0;z-index:2000;background:rgba(20,16,12,.93);
  display:flex;align-items:center;justify-content:center;flex-direction:column;padding:3.6rem 4.5rem;
}
.jb-lightbox[hidden]{display:none}
.jb-lightbox img{max-width:100%;max-height:calc(100vh - 9rem);width:auto;height:auto;box-shadow:0 30px 80px rgba(0,0,0,.5)}
.jb-lightbox .lb-cap{color:rgba(245,241,232,.85);font-family:var(--serif);font-style:italic;font-size:1rem;margin-top:1rem;text-align:center;max-width:70ch}
.jb-lightbox button{
  position:absolute;background:none;border:1px solid rgba(245,241,232,.35);color:var(--paper);
  width:2.9rem;height:2.9rem;border-radius:50%;cursor:pointer;font-size:1.15rem;line-height:1;
  display:grid;place-items:center;transition:background .25s,border-color .25s;
}
.jb-lightbox button:hover{background:rgba(245,241,232,.14);border-color:var(--paper)}
.jb-lightbox .lb-close{top:1.2rem;right:1.2rem}
.jb-lightbox .lb-prev{left:1rem;top:50%;transform:translateY(-50%)}
.jb-lightbox .lb-next{right:1rem;top:50%;transform:translateY(-50%)}
@media (max-width:640px){
  .jb-lightbox{padding:3rem .8rem 4.2rem}
  .jb-lightbox .lb-prev{left:.4rem;top:auto;bottom:.8rem;transform:none}
  .jb-lightbox .lb-next{right:.4rem;top:auto;bottom:.8rem;transform:none}
}

/* siguiente / anterior */
.jb-adjacent{border-top:1px solid var(--line);margin-top:clamp(3rem,6vw,5rem);padding-top:2.2rem;display:grid;grid-template-columns:1fr 1fr;gap:1.5rem}
.jb-adjacent a{display:flex;flex-direction:column;gap:.45rem;color:var(--ink)}
.jb-adjacent .dirlabel{font-size:.65rem;font-weight:800;letter-spacing:.18em;text-transform:uppercase;color:var(--ink-2)}
.jb-adjacent .title{font-family:var(--serif);font-size:1.5rem;font-weight:500;line-height:1.2}
.jb-adjacent a:hover .title{color:var(--sang-deep)}
.jb-adjacent .next{text-align:right;margin-left:auto}
@media (max-width:640px){.jb-adjacent{grid-template-columns:1fr}.jb-adjacent .next{text-align:left;margin-left:0}}

/* ============ FOOTER ============ */
.jb-footer{background:var(--ink);color:rgba(245,241,232,.78);margin-top:0;position:relative}
.jb-footer::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--sang),var(--sang-deep))}
.jb-footer__inner{max-width:var(--wrap);margin-inline:auto;padding:clamp(3rem,6vw,4.5rem) var(--pad) 2rem;display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:2.5rem}
.jb-footer h4{color:var(--paper);font-family:var(--sans);font-size:.68rem;font-weight:800;letter-spacing:.18em;text-transform:uppercase;margin-bottom:1.1rem}
.jb-footer .fbrand b{font-family:var(--serif);font-size:1.7rem;font-weight:500;color:var(--paper);display:block;line-height:1.1}
.jb-footer .fbrand span{font-size:.62rem;font-weight:800;letter-spacing:.22em;text-transform:uppercase;color:var(--sang);display:block;margin-top:.5rem}
.jb-footer .fbrand p{font-size:.9rem;margin-top:1.1rem;max-width:34ch;line-height:1.7}
.jb-footer ul{list-style:none;margin:0;padding:0}
.jb-footer li{margin-bottom:.5rem}
.jb-footer a{color:rgba(245,241,232,.78);font-size:.92rem}
.jb-footer a:hover{color:var(--paper)}
.jb-footer .legal{
  max-width:var(--wrap);margin-inline:auto;padding:1.4rem var(--pad) 1.8rem;
  border-top:1px solid rgba(245,241,232,.14);
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:1rem;
  font-size:.78rem;color:rgba(245,241,232,.5);
}
.jb-footer .legal a{font-size:.78rem;color:rgba(245,241,232,.6)}
@media (max-width:860px){.jb-footer__inner{grid-template-columns:1fr}}

/* ============ REVEAL ON SCROLL ============ */
.jb-r{opacity:0;transform:translateY(26px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.jb-r.in{opacity:1;transform:none}
.jb-cards .jb-card:nth-child(2),.jb-ambitos article:nth-child(2){transition-delay:.12s}
.jb-cards .jb-card:nth-child(3),.jb-ambitos article:nth-child(3){transition-delay:.24s}
@media (prefers-reduced-motion:reduce){.jb-r{opacity:1;transform:none}}

/* 404 / utilidades */
.jb-404{min-height:60vh;display:grid;place-items:center;text-align:center;padding:8rem var(--pad) 4rem}
.jb-404 h1{font-size:clamp(3rem,9vw,6rem)}