/* ═══════════════════════════════════════════════════════════
   IURISDICTIO DERECHO
   Concepto: la página como expediente judicial.
   Carátula de autos, foliatura al margen, índice con guías
   punteadas, sello de goma y consultas transcritas con raya.
   ═══════════════════════════════════════════════════════════ */

:root{
  /* Tinta */
  --ink:        #0B0A08;
  --ink-2:      #14120E;
  --ink-line:   #2B2721;

  /* Papel oficio */
  --paper:      #EFEAE0;
  --paper-2:    #E5DFD2;
  --paper-3:    #FAF7F1;
  --line:       #C9C0AC;
  --line-soft:  #DBD4C4;

  /* Oro bruñido (de las piezas del estudio) */
  --gold:       #C8A253;
  --gold-lit:   #E6CB86;
  --gold-deep:  #7E611F;

  /* Texto */
  --tx:         #171512;
  --tx-mut:     #57524A;
  --tx-faint:   #6C6555; /* ~5:1 sobre --paper: cumple AA incluso en texto chico */
  --on-dark:    #F2EDE2;
  --on-dark-mut:#9A9384;

  --wa:         #1FA855;

  --serif: "Fraunces", "Iowan Old Style", Georgia, serif;
  --sans:  "Archivo", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono:  "JetBrains Mono", ui-monospace, "SF Mono", monospace;

  /* Margen de la hoja: donde cae la regla vertical */
  --rail:  clamp(2.75rem, 5.5vw, 6rem);
  --gut:   clamp(1.25rem, 3vw, 3.25rem);
  --pad:   calc(var(--rail) + var(--gut));
  --sect:  clamp(4.5rem, 10vw, 9rem);
  --max:   78rem;

  --ease:     cubic-bezier(.22,.61,.36,1);
  --ease-out: cubic-bezier(.16,1,.3,1);
}

/* ── Reset ─────────────────────────────────────────────── */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:5.5rem}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

body{
  font-family:var(--sans);
  font-size:clamp(1rem,.95rem + .22vw,1.06rem);
  line-height:1.68;
  color:var(--tx);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
ul,ol{list-style:none}
::selection{background:var(--gold);color:var(--ink)}

:focus-visible{outline:2px solid var(--gold-deep);outline-offset:3px;border-radius:2px}
.cover :focus-visible,.prev :focus-visible,.contact :focus-visible,.foot :focus-visible{
  outline-color:var(--gold);
}

.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;
  overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.skip{position:absolute;left:1rem;top:-4rem;z-index:200;background:var(--gold);
  color:var(--ink);padding:.7rem 1.2rem;font-weight:600;transition:top .2s}
.skip:focus{top:0}

/* ═══════════ REGLA DE MARGEN + FOLIATURA ══════════════ */
/* La línea vertical del papel oficio, constante en todo el scroll */
.rule{
  position:fixed;left:var(--rail);top:0;bottom:0;width:1px;z-index:2;
  background:linear-gradient(180deg,
    transparent 0,
    rgba(200,162,83,.5) 8rem,
    rgba(200,162,83,.28) 60%,
    transparent 100%);
  pointer-events:none;
}

/* Folio vivo: dice en qué hoja del expediente estás */
.folio{
  position:fixed;left:0;top:50%;transform:translateY(-50%);
  width:var(--rail);z-index:3;
  display:flex;flex-direction:column;align-items:center;gap:1rem;
  pointer-events:none;
  font-family:var(--mono);
  color:#8C8272;                    /* el JS lo ajusta según la hoja */
  transition:color .5s var(--ease);
}
.folio__n{
  font-size:.66rem;letter-spacing:.08em;
  white-space:nowrap;               /* "03 bis" no debe partirse en dos renglones */
  padding-bottom:.55rem;position:relative;
}
.folio__n::after{
  content:"";position:absolute;left:50%;bottom:0;translate:-50% 0;
  width:1.2rem;height:1px;background:currentColor;opacity:.5;
}
.folio__label{
  writing-mode:vertical-rl;
  font-size:.62rem;letter-spacing:.26em;text-transform:uppercase;
  white-space:nowrap;
  transition:opacity .35s var(--ease);
}
.folio.is-swapping .folio__label,
.folio.is-swapping .folio__n{opacity:0}

@media (max-width:900px){
  .rule,.folio{display:none}
  :root{--rail:0rem;--gut:1.35rem}
}

/* ═══════════ TIPOGRAFÍA COMPARTIDA ════════════════════ */
.h-sec{
  font-family:var(--serif);font-weight:400;
  font-variation-settings:"SOFT" 0,"WONK" 1;
  font-size:clamp(2.3rem,1.3rem + 4.6vw,5rem);
  line-height:.95;letter-spacing:-.028em;
  text-wrap:balance;
}
.h-sec--light{color:var(--on-dark)}
.h-sec--it{font-style:italic;font-weight:300}

/* Foliatura impresa al comienzo de cada hoja */
.fol{
  display:block;
  font-family:var(--mono);font-size:.68rem;
  letter-spacing:.24em;text-transform:uppercase;
  color:var(--tx-faint);
  margin-bottom:1.1rem;
}
.fol--light{color:var(--gold)}

.lead{font-size:clamp(1.08rem,1rem + .5vw,1.32rem);line-height:1.55}
.lead em{font-family:var(--serif);font-style:italic}

/* Párrafo justificado: como se compone un escrito judicial */
.just{
  text-align:justify;
  hyphens:auto;
  -webkit-hyphens:auto;
  color:var(--tx-mut);
}
@media (max-width:520px){.just{text-align:left}}

.lnk{
  display:inline-flex;align-items:center;gap:.4rem;
  font-weight:500;
  background-image:linear-gradient(var(--gold-deep),var(--gold-deep));
  background-size:100% 1px;background-position:0 100%;background-repeat:no-repeat;
  transition:background-size .4s var(--ease-out),color .3s;
}
.lnk:hover{background-size:0 1px;color:var(--gold-deep)}
.lnk i{font-style:normal;transition:transform .35s var(--ease-out)}
.lnk:hover i{transform:translate(2px,2px)}
.lnk--dark{
  color:var(--on-dark);
  background-image:linear-gradient(var(--gold),var(--gold));
}
.lnk--dark:hover{color:var(--gold-lit)}
.lnk--dark i{display:inline-block}

/* ── Botones ───────────────────────────────────────────── */
.btn{
  --bg:var(--ink);--fg:var(--paper-3);
  display:inline-flex;align-items:center;gap:.6rem;
  padding:.72rem 1.3rem;
  background:var(--bg);color:var(--fg);
  font-size:.9rem;font-weight:600;line-height:1;
  /* Ni el rectángulo de esquina viva de antes, ni una píldora: un radio
     chico mantiene el aire de sello/expediente sin sentirse un bloque. */
  border-radius:.5rem;
  position:relative;
  transition:transform .35s var(--ease-out),box-shadow .35s var(--ease-out),filter .25s;
}
.btn .ico{width:1.05em;height:1.05em;flex:none}
.btn:hover{transform:translate(-2px,-2px)}
.btn:active{transform:none}
.btn::after{
  /* Mismo radio que el botón: si no, el offset del hover asoma esquinas
     rectas detrás de un botón redondeado. */
  content:"";position:absolute;inset:0;z-index:-1;border-radius:inherit;
  border:1px solid currentColor;opacity:0;
  transition:transform .35s var(--ease-out),opacity .3s;
}
.btn:hover::after{opacity:.55;transform:translate(4px,4px)}

.btn--lg{padding:1rem 1.7rem;font-size:.97rem}
.btn--wa{--bg:var(--wa);--fg:#fff}
.btn--gold{--bg:var(--gold);--fg:var(--ink)}
.btn--ghost{
  --bg:transparent;--fg:var(--on-dark);
  border:1px solid var(--ink-line);
}
.btn--ghost:hover{border-color:var(--gold);color:var(--gold-lit)}
.btn--ghost::after{display:none}

/* ── Reveal ──────────────────────────────────────────────
   El ocultado va DENTRO de @media (scripting: enabled), y eso no es
   un detalle: quien enciende .is-in es el JavaScript. Si main.js no
   llega a ejecutarse —JS desactivado, un fallo de red, una CSP mal
   editada— sin esta guarda quedarían 48 bloques invisibles para
   siempre y la página se leería en blanco.
   Con la guarda, si no hay scripting el navegador ni siquiera aplica
   la regla y todo el contenido se ve. En navegadores que no entiendan
   la consulta, el bloque se descarta entero: mismo resultado seguro. */
@media (scripting: enabled){
  .reveal{
    opacity:0;transform:translateY(1.2rem);
    transition:opacity .75s var(--ease-out) var(--d,0s),transform .75s var(--ease-out) var(--d,0s);
  }
  .reveal.is-in{opacity:1;transform:none}
}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
}

/* ═══════════ NAV ══════════════════════════════════════ */
.nav{
  position:fixed;inset:0 0 auto;z-index:100;
  display:flex;align-items:center;gap:clamp(1rem,2.5vw,2.5rem);
  padding:1.05rem var(--gut) 1.05rem var(--pad);
  color:var(--on-dark);
  transition:padding .4s var(--ease);
}
.nav::before{
  content:"";position:absolute;inset:0;z-index:-1;
  background:rgba(11,10,8,.9);
  backdrop-filter:blur(12px) saturate(1.25);
  -webkit-backdrop-filter:blur(12px) saturate(1.25);
  border-bottom:1px solid transparent;
  opacity:0;transition:opacity .4s var(--ease),border-color .4s var(--ease);
}
.nav.is-stuck{padding-top:.7rem;padding-bottom:.7rem}
.nav.is-stuck::before{opacity:1;border-bottom-color:var(--ink-line)}

.nav__brand{display:flex;align-items:center;gap:.7rem;margin-right:auto}
.nav__mark{width:1.85rem;height:1.85rem;color:var(--gold);flex:none;
  transition:transform .5s var(--ease-out)}
.nav__brand:hover .nav__mark{transform:rotate(-8deg) scale(1.05)}
.nav__word{display:flex;flex-direction:column;line-height:1}
.nav__word b{font-family:var(--serif);font-weight:500;font-size:1.1rem;letter-spacing:-.01em}
.nav__word i{font-family:var(--mono);font-style:normal;font-size:.55rem;
  letter-spacing:.24em;text-transform:uppercase;color:var(--gold);margin-top:.28rem}

.nav__links{display:flex;gap:1.5rem;font-size:.84rem;font-weight:500}
.nav__links a{
  display:inline-flex;align-items:baseline;gap:.42rem;
  color:var(--on-dark-mut);position:relative;padding-block:.3rem;transition:color .25s;
}
.nav__f{font-family:var(--mono);font-size:.6rem;color:var(--gold-deep);transition:color .25s}
.nav__links a::after{
  content:"";position:absolute;left:0;bottom:0;width:100%;height:1px;
  background:var(--gold);transform:scaleX(0);transform-origin:right;
  transition:transform .4s var(--ease-out);
}
.nav__links a:hover{color:var(--on-dark)}
.nav__links a:hover .nav__f{color:var(--gold)}
.nav__links a:hover::after{transform:scaleX(1);transform-origin:left}
.nav__links a.is-here{color:var(--on-dark)}
.nav__links a.is-here .nav__f{color:var(--gold)}
.nav__links a.is-here::after{transform:scaleX(1);transform-origin:left;opacity:.45}

.nav__burger{display:none;width:2.4rem;height:2.4rem;
  align-items:center;justify-content:center;flex-direction:column;gap:.35rem}
.nav__burger span{display:block;width:1.35rem;height:1.5px;background:var(--on-dark);
  transition:transform .35s var(--ease)}
.nav__burger[aria-expanded="true"] span:first-child{transform:translateY(.42rem) rotate(45deg)}
.nav__burger[aria-expanded="true"] span:last-child{transform:translateY(-.42rem) rotate(-45deg)}

.mmenu{
  position:fixed;inset:0;z-index:99;
  display:flex;flex-direction:column;justify-content:center;
  padding:var(--pad) var(--gut);background:var(--ink);
}
.mmenu[hidden]{display:none}
.mmenu a{
  display:flex;align-items:baseline;gap:1rem;
  font-family:var(--serif);font-size:clamp(1.6rem,6.5vw,2.4rem);
  color:var(--on-dark);line-height:1.2;
  border-bottom:1px solid var(--ink-line);padding-block:.6rem;
  opacity:0;transform:translateY(1rem);animation:mmIn .5s var(--ease-out) forwards;
}
.mmenu a i{font-family:var(--mono);font-style:normal;font-size:.7rem;
  color:var(--gold);letter-spacing:.12em}
.mmenu a:nth-child(1){animation-delay:.04s}
.mmenu a:nth-child(2){animation-delay:.09s}
.mmenu a:nth-child(3){animation-delay:.14s}
.mmenu a:nth-child(4){animation-delay:.19s}
.mmenu a:nth-child(5){animation-delay:.24s}
.mmenu a:nth-child(6){animation-delay:.29s}
@keyframes mmIn{to{opacity:1;transform:none}}

/* ═══════════ f.01 — CARÁTULA ══════════════════════════ */
.cover{
  position:relative;isolation:isolate;
  min-height:100svh;
  display:grid;
  grid-template-columns:minmax(0,1.25fr) minmax(0,.75fr);
  align-items:center;
  gap:clamp(2rem,5vw,4.5rem);
  padding:clamp(8rem,15vh,11rem) var(--gut) clamp(7rem,12vh,9rem) var(--pad);
  background:
    radial-gradient(115% 85% at 4% 0%,#1C1913 0%,transparent 58%),
    radial-gradient(85% 70% at 100% 100%,rgba(200,162,83,.11) 0%,transparent 62%),
    var(--ink);
  color:var(--on-dark);
}
.cover__grain{
  position:absolute;inset:0;pointer-events:none;opacity:.32;mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)' opacity='.35'/%3E%3C/svg%3E");
}
.cover__body{position:relative;z-index:2;max-width:40rem}

.cover__kicker{
  display:inline-flex;align-items:center;gap:.6rem;
  font-family:var(--mono);font-size:.68rem;
  letter-spacing:.2em;text-transform:uppercase;color:var(--on-dark-mut);
  margin-bottom:clamp(1.1rem,2.5vw,1.8rem);
}
.cover__dot{
  width:.4rem;height:.4rem;border-radius:50%;background:var(--gold);
  animation:pulse 2.6s var(--ease) infinite;
}
@keyframes pulse{
  0%{box-shadow:0 0 0 0 rgba(200,162,83,.55)}
  70%{box-shadow:0 0 0 .55rem rgba(200,162,83,0)}
  100%{box-shadow:0 0 0 0 rgba(200,162,83,0)}
}

.cover__title{
  font-family:var(--serif);font-weight:400;
  font-variation-settings:"SOFT" 0,"WONK" 1;
  font-size:clamp(3rem,1.1rem + 8.4vw,7.6rem);
  line-height:.86;letter-spacing:-.038em;
}
.cover__title span{display:block}
.cover__title-2{padding-left:clamp(1.25rem,6vw,5rem)}
.cover__title em{
  font-style:italic;font-weight:300;
  background:linear-gradient(100deg,var(--gold-lit) 0%,var(--gold) 46%,var(--gold-deep) 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.cover__slogan{
  font-family:var(--mono);font-size:clamp(.72rem,.68rem + .25vw,.86rem);
  letter-spacing:.36em;text-transform:uppercase;color:var(--on-dark-mut);
  margin:clamp(1.2rem,2.6vw,1.8rem) 0 clamp(2rem,4vw,2.8rem);
  padding-left:clamp(1.25rem,6vw,5rem);
}
.cover__slogan b{color:var(--gold);font-weight:400}

.cover__lead{
  max-width:34rem;color:#BEB9AE;
  font-size:clamp(1rem,.95rem + .35vw,1.15rem);
}
.cover__lead strong{color:var(--on-dark);font-weight:600}

.cover__cta{
  display:flex;flex-wrap:wrap;align-items:center;gap:.75rem;
  margin-top:clamp(1.8rem,3.5vw,2.5rem);
}

.cover__plate{
  position:relative;z-index:2;justify-self:end;
  width:min(100%,23rem);
  rotate:1.4deg;
  transition:rotate .7s var(--ease-out),translate .7s var(--ease-out);
}
.cover__plate:hover{rotate:0deg;translate:0 -4px}
.cover__plate img{
  width:100%;height:auto;
  border:1px solid rgba(200,162,83,.3);
  box-shadow:0 2rem 4.5rem -1.2rem rgba(0,0,0,.9);
  filter:saturate(.85) contrast(1.05);
}
.cover__plate figcaption{
  font-family:var(--mono);font-size:.62rem;
  letter-spacing:.2em;text-transform:uppercase;
  color:var(--on-dark-mut);margin-top:.9rem;text-align:right;
}

/* Sello de goma estampado sobre la placa del logo.
   Antes iba montado sobre el corte entre la carátula y f.02, así que
   quedaba mitad sobre el negro y mitad sobre el papel. Al colgarlo de
   la placa queda siempre sobre fondo oscuro y no puede chocar con nada,
   porque se mueve y se reposiciona junto con ella. */
.seal{
  position:absolute;z-index:5;
  /* Esquina inferior izquierda: ahí la foto es estantería oscura, así el
     sello no tapa el nombre del estudio que trae la propia placa. */
  left:-1.6rem;bottom:.8rem;
  rotate:-7deg;
  display:grid;place-items:center;
  width:clamp(7rem,9.5vw,8.5rem);
  aspect-ratio:1;border-radius:50%;
  border:2px solid var(--gold);
  box-shadow:inset 0 0 0 4px transparent,inset 0 0 0 5px rgba(200,162,83,.55);
  color:var(--gold);
  background:rgba(11,10,8,.62);
  backdrop-filter:blur(2px);
  -webkit-backdrop-filter:blur(2px);
  text-align:center;
  opacity:.95;
  animation:stamp .9s var(--ease-out) .7s both;
}
@keyframes stamp{
  0%{opacity:0;scale:1.5;rotate:-16deg;filter:blur(3px)}
  60%{opacity:.95;scale:.97;rotate:-6deg;filter:blur(0)}
  100%{opacity:.95;scale:1;rotate:-7deg}
}
.seal__main{
  font-family:var(--serif);font-weight:600;
  font-size:clamp(.5rem,.42rem + .22vw,.6rem);
  line-height:1.25;letter-spacing:.02em;text-transform:uppercase;
  padding-block:.22rem;
  border-block:1px solid rgba(200,162,83,.45);
}
@media (prefers-reduced-motion:reduce){.seal{animation:none}}
@media (max-width:1024px){
  /* La placa arranca pegada al margen: sin el voladizo negativo el
     sello se saldría de la pantalla. */
  .seal{left:.7rem;bottom:.8rem;width:clamp(6.5rem,21vw,7.5rem)}
}

/* ═══════════ HOJAS (secciones sobre papel) ════════════ */
.sheet{
  position:relative;isolation:isolate;
  padding:var(--sect) var(--gut) var(--sect) var(--pad);
  background:var(--paper);
}
.sheet + .sheet{border-top:1px solid var(--line-soft)}
.sheet__inner{max-width:var(--max)}
.sheet__head{margin-bottom:clamp(2.2rem,5vw,3.5rem)}
.sheet__note{
  color:var(--tx-mut);font-size:.92rem;margin-top:1rem;max-width:30rem;
}
.sheet__foot{margin-top:clamp(1.8rem,4vw,2.6rem);color:var(--tx-mut);font-size:.94rem}

/* ── f.02 El estudio ───────────────────────────────────── */
.studio{background:var(--paper-3)}
.studio__cols{
  display:grid;
  grid-template-columns:minmax(0,1fr) minmax(0,15rem);
  gap:clamp(1.75rem,4vw,3.5rem);
  align-items:start;
}
.studio__text{max-width:38rem}
.studio__text > p + p{margin-top:1.15rem}
.studio__text em{font-family:var(--serif);font-style:italic}

/* Nota al margen, como la anotación a mano sobre un escrito */
.margin-note{
  position:relative;
  padding:1.35rem 1.25rem 1.35rem 1.6rem;
  border-left:2px solid var(--gold);
  background:linear-gradient(90deg,rgba(200,162,83,.09),transparent);
  rotate:-.6deg;
}
.margin-note__mark{
  position:absolute;left:.5rem;top:.45rem;
  font-family:var(--serif);font-size:1.5rem;color:var(--gold-deep);opacity:.35;
}
.margin-note p{
  font-family:var(--serif);font-style:italic;
  font-size:1.02rem;line-height:1.5;color:var(--tx-mut);
}

/* Libro mayor: los números, tabulados, no en tarjetas */
.ledger{
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));
  margin-top:clamp(2.5rem,5vw,4rem);
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
}
.ledger li{
  padding:1.5rem 1.25rem 1.5rem 0;
  border-right:1px solid var(--line-soft);
}
.ledger li:last-child{border-right:0}
.ledger li:not(:first-child){padding-left:1.25rem}
.ledger b{
  display:block;font-family:var(--serif);font-weight:400;
  font-size:clamp(2.1rem,1.4rem + 2.2vw,3.1rem);
  line-height:1;letter-spacing:-.035em;color:var(--gold-deep);
}
.ledger b i{font-style:normal;font-size:.55em;opacity:.65}
.ledger span{
  display:block;margin-top:.55rem;
  font-family:var(--mono);font-size:.65rem;
  letter-spacing:.14em;text-transform:uppercase;
  line-height:1.5;color:var(--tx-mut);
}

/* ── f.03 Índice de áreas con guías punteadas ─────────────
   Mismo patrón <details>/<summary> nativo que las Consultas (f.05):
   un solo mecanismo de acordeón en todo el sitio, con teclado,
   ARIA y fallback sin JS gratis por parte del navegador. ── */
.areas{background:var(--paper-2)}
.toc{border-top:1px solid var(--line)}
.toc__row{border-bottom:1px solid var(--line);position:relative}
.toc__row::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(90deg,rgba(200,162,83,.09),transparent 70%);
  opacity:0;transition:opacity .45s var(--ease);pointer-events:none;
}
.toc__row:hover::before,
.toc__row:has(.toc__det[open])::before{opacity:1}

.toc__det{display:block}

.toc__btn{
  list-style:none;cursor:pointer;
  display:flex;align-items:baseline;
  gap:clamp(.7rem,1.6vw,1.1rem);
  width:100%;padding:clamp(.95rem,2vw,1.35rem) 0;
  position:relative;
  /* transform en vez de padding-left: mismo desplazamiento visual, pero
     solo en la capa de composición — sin recalcular layout en cada hover.
     .85rem entra sobrado dentro del --gut (1.25rem mínimo) de la sección. */
  transition:transform .45s var(--ease-out);
}
.toc__btn::-webkit-details-marker{display:none}
.toc__row:hover .toc__btn,
.toc__row:has(.toc__det[open]) .toc__btn{transform:translateX(.85rem)}

.toc__n{
  font-family:var(--mono);font-size:.68rem;letter-spacing:.12em;
  color:var(--tx-faint);flex:none;transition:color .35s;
}
.toc__row:hover .toc__n,
.toc__row:has(.toc__det[open]) .toc__n{color:var(--gold-deep)}

.toc__name{
  font-family:var(--serif);font-weight:400;
  font-size:clamp(1.2rem,.95rem + 1.35vw,2.15rem);
  line-height:1.15;letter-spacing:-.022em;
  transition:color .35s;
}
.toc__row:hover .toc__name{color:var(--gold-deep)}

/* La guía punteada: el detalle que lo vuelve un índice de verdad */
.toc__dots{
  flex:1 1 auto;min-width:1.5rem;
  border-bottom:1.5px dotted var(--line);
  transform:translateY(-.3em);
  transition:border-color .35s;
}
.toc__row:hover .toc__dots{border-bottom-color:var(--gold)}

.toc__tag{
  flex:none;font-family:var(--mono);font-size:.62rem;
  letter-spacing:.16em;text-transform:uppercase;color:var(--tx-faint);
  transition:color .35s;
}
.toc__row:hover .toc__tag,
.toc__row:has(.toc__det[open]) .toc__tag{color:var(--gold-deep)}
.toc__row:has(.toc__det[open]) .toc__tag::after{content:" ●";font-size:.5em;vertical-align:middle}

.toc__panel > p{
  margin-left:clamp(0rem,3vw,3.1rem);max-width:44rem;
  padding-bottom:clamp(1.1rem,2.4vw,1.6rem);
  color:var(--tx-mut);font-size:.96rem;line-height:1.62;
}
.toc__det[open] .toc__panel > p{animation:tocIn .4s var(--ease-out)}
@keyframes tocIn{from{opacity:0;transform:translateY(-.35rem)}to{opacity:1;transform:none}}
.toc__panel em{font-family:var(--serif);font-style:italic}
/* Subrayado por fondo en vez de borde: con background-origin:content-box
   el relleno agranda el área táctil sin despegar la línea del texto. */
.toc__panel a{
  color:var(--gold-deep);
  display:inline-block;padding-block:.3rem;
  background-image:linear-gradient(rgba(126,97,31,.4),rgba(126,97,31,.4));
  background-size:100% 1px;background-position:0 100%;background-repeat:no-repeat;
  background-origin:content-box;
}
.toc__panel a:hover{background-image:linear-gradient(var(--gold-deep),var(--gold-deep))}

/* ── f.04 Previsional (el corte oscuro del medio) ─────── */
.prev{
  position:relative;isolation:isolate;
  padding:var(--sect) var(--gut) var(--sect) var(--pad);
  background:
    radial-gradient(75% 110% at 100% 0%,rgba(200,162,83,.13),transparent 62%),
    var(--ink);
  color:var(--on-dark);
}
.prev__inner{
  max-width:var(--max);
  display:grid;grid-template-columns:minmax(0,.42fr) minmax(0,.58fr);
  gap:clamp(2.25rem,5vw,4.5rem);align-items:start;
}
.prev__intro{position:sticky;top:7rem}
.prev__intro .h-sec{font-size:clamp(2.2rem,1.4rem + 3.4vw,4.2rem)}
.prev__intro p{color:var(--on-dark-mut);margin:1.4rem 0 2rem;max-width:25rem}

/* Trámites numerados en romanos, como los incisos de un artículo */
.tramites{border-top:1px solid var(--ink-line)}
.tramites li{
  display:grid;grid-template-columns:2.4rem minmax(0,1fr);
  gap:.2rem 1rem;
  padding:clamp(1rem,2.2vw,1.4rem) 0;
  border-bottom:1px solid var(--ink-line);
  transition:transform .4s var(--ease-out),background .4s var(--ease);
}
.tramites li:hover{
  transform:translateX(.8rem);
  background:linear-gradient(90deg,rgba(200,162,83,.07),transparent 70%);
}
.tramites i{
  grid-row:1/3;
  font-family:var(--mono);font-style:normal;font-size:.68rem;
  letter-spacing:.1em;color:var(--gold-deep);padding-top:.5em;
  transition:color .35s;
}
.tramites li:hover i{color:var(--gold)}
.tramites b{
  font-family:var(--serif);font-weight:500;
  font-size:clamp(1.05rem,.98rem + .55vw,1.35rem);letter-spacing:-.012em;
}
.tramites span{color:var(--on-dark-mut);font-size:.91rem;line-height:1.55}

/* ── f.05 Consultas ───────────────────────────────────── */
.faq{background:var(--paper-2)}
/* Grid en vez de columns: al abrir una respuesta no se reordena el resto */
.faq__list{
  display:grid;grid-template-columns:repeat(2,minmax(0,1fr));
  gap:1rem clamp(1.5rem,3vw,3rem);
  align-items:start;
}
.qa{
  background:var(--paper-3);
  border:1px solid var(--line-soft);
  border-radius:.3rem;
  transition:border-color .35s var(--ease),box-shadow .35s var(--ease),
             transform .35s var(--ease-out);
}
.qa:hover{
  border-color:var(--gold);transform:translateY(-2px);
  box-shadow:0 .8rem 2rem -1rem rgba(20,16,8,.25);
}
.qa[open]{border-color:var(--gold);background:#fff}
.qa summary{
  list-style:none;cursor:pointer;
  padding:1.15rem 3rem 1.15rem 1.35rem;
  font-family:var(--serif);font-weight:500;
  font-size:clamp(1.02rem,.98rem + .35vw,1.22rem);
  line-height:1.35;letter-spacing:-.01em;
  position:relative;
}
.qa summary::-webkit-details-marker{display:none}
.qa summary::after{
  content:"";position:absolute;right:1.35rem;top:1.55rem;
  width:.5rem;height:.5rem;
  border-right:1.5px solid var(--gold-deep);
  border-bottom:1.5px solid var(--gold-deep);
  transform:rotate(45deg);transition:transform .4s var(--ease-out);
}
.qa[open] summary::after{transform:rotate(-135deg)}
.qa > p{
  padding:0 1.35rem 1.3rem;
  color:var(--tx-mut);font-size:.94rem;line-height:1.65;
}
.qa[open] > p{animation:qaIn .45s var(--ease-out)}
@keyframes qaIn{from{opacity:0;transform:translateY(-.4rem)}to{opacity:1;transform:none}}

/* ── f.06 Cómo trabajamos ─────────────────────────────── */
.steps{background:var(--paper)}
.steps__list{border-top:1px solid var(--line);max-width:60rem}
.step{
  display:grid;grid-template-columns:clamp(3.5rem,8vw,6.5rem) minmax(0,1fr);
  gap:clamp(1rem,3vw,2.5rem);
  padding:clamp(1.6rem,3.5vw,2.4rem) 0;
  border-bottom:1px solid var(--line);
  transition:transform .45s var(--ease-out);
}
.step:hover{transform:translateX(.9rem)}
.step__n{
  font-family:var(--serif);font-style:italic;font-weight:300;
  font-size:clamp(2rem,1.4rem + 1.8vw,3rem);
  line-height:.9;color:var(--line);
  transition:color .4s var(--ease);
}
.step:hover .step__n{color:var(--gold)}
.step h3{
  font-family:var(--serif);font-weight:500;
  font-size:clamp(1.15rem,1rem + .75vw,1.55rem);
  line-height:1.25;letter-spacing:-.015em;margin-bottom:.55rem;
}
.step p{color:var(--tx-mut);font-size:.95rem;line-height:1.62;max-width:40rem}

/* ── f.07 Contacto ─────────────────────────────────────── */
.contact{
  position:relative;isolation:isolate;
  padding:var(--sect) var(--gut) var(--sect) var(--pad);
  background:
    radial-gradient(90% 80% at 0% 100%,rgba(200,162,83,.1),transparent 60%),
    var(--ink);
  color:var(--on-dark);
}
.contact__inner{
  max-width:var(--max);
  display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);
  gap:clamp(2.25rem,5vw,4.5rem);align-items:start;
}
.contact__pitch .lead{color:var(--on-dark-mut);margin:1.4rem 0 2rem;max-width:29rem}
.contact__btns{display:flex;flex-wrap:wrap;align-items:center;gap:1rem 1.6rem}

.contact__data{border-top:1px solid var(--ink-line);margin-top:clamp(.5rem,3vw,3.5rem)}
.contact__data > div{
  display:grid;grid-template-columns:8.5rem minmax(0,1fr);
  gap:.35rem 1rem;align-items:baseline;
  padding:1.1rem 0;border-bottom:1px solid var(--ink-line);
  transition:transform .4s var(--ease-out);
}
.contact__data > div:hover{transform:translateX(.7rem)}
.contact__data dt{
  font-family:var(--mono);font-size:.63rem;
  letter-spacing:.2em;text-transform:uppercase;color:var(--gold-deep);
}
.contact__data dd{
  font-family:var(--serif);font-size:clamp(1.1rem,.98rem + .7vw,1.55rem);
  letter-spacing:-.015em;line-height:1.2;
}
.contact__data dd a{
  /* El teléfono medía 23px de alto y el mail 16: por debajo de los 24
     que pide WCAG 2.2 (2.5.8) y difíciles de acertar con el pulgar,
     justo en los dos enlaces que más importan de la página.
     background-origin:content-box mantiene el subrayado pegado al
     texto en lugar de irse al fondo del relleno. */
  display:inline-block;
  padding-block:.45rem;
  background-image:linear-gradient(var(--gold),var(--gold));
  background-size:0 1px;background-position:0 100%;background-repeat:no-repeat;
  background-origin:content-box;
  transition:background-size .45s var(--ease-out),color .3s;
}
.contact__data dd a:hover{background-size:100% 1px;color:var(--gold-lit)}
/* El mail es largo: tamaño absoluto (no relativo al dd) para que entre
   en la columna sin partirse a la mitad en pantallas medianas */
.contact__data dd a.is-sm{
  font-size:clamp(.82rem,.76rem + .3vw,1.02rem);
  overflow-wrap:anywhere;
}

/* ═══════════ FOOTER ═══════════════════════════════════ */
.foot{
  background:var(--ink-2);color:var(--on-dark);
  padding:clamp(3.5rem,6vw,5rem) var(--gut) clamp(6rem,8vw,3rem) var(--pad);
  display:grid;grid-template-columns:minmax(0,1fr) auto;
  gap:clamp(2rem,5vw,4rem);align-items:start;
  border-top:1px solid var(--ink-line);
}
.foot__mark{width:2.1rem;height:2.1rem;color:var(--gold);margin-bottom:1rem}
.foot__name{font-family:var(--serif);font-size:clamp(1.5rem,1.2rem + 1.1vw,2rem);
  font-weight:400;letter-spacing:-.02em;line-height:1}
.foot__slogan{font-family:var(--mono);font-size:.63rem;letter-spacing:.28em;
  text-transform:uppercase;color:var(--gold);margin-top:.6rem}
.foot__sub{color:var(--on-dark-mut);font-size:.87rem;margin-top:.85rem;max-width:22rem}

.foot__nav{display:grid;gap:.25rem;font-size:.86rem;justify-items:start}
.foot__nav a{
  display:inline-flex;align-items:baseline;gap:.6rem;
  padding-block:.3rem;          /* 23px de alto quedaban por debajo del mínimo de 24 */
  color:var(--on-dark-mut);transition:color .25s,transform .3s var(--ease-out);
}
.foot__nav a i{font-family:var(--mono);font-style:normal;font-size:.62rem;color:var(--gold-deep)}
.foot__nav a:hover{color:var(--gold);transform:translateX(3px)}
.foot__nav a:hover i{color:var(--gold)}

.foot__legal{
  grid-column:1/-1;border-top:1px solid var(--ink-line);
  padding-top:1.4rem;margin-top:clamp(1rem,3vw,2rem);
  display:flex;flex-wrap:wrap;gap:.6rem 2rem;justify-content:space-between;
  font-size:.75rem;color:var(--on-dark-mut);
}
.foot__disclaimer{max-width:34rem;opacity:.75}

/* ═══════════ WHATSAPP FLOTANTE ════════════════════════ */
/* Círculo exacto en reposo: ancho fijo, sin padding y sin gap fantasma
   —el gap del flex desplazaba el ícono aunque la etiqueta midiera cero— */
.fab{
  position:fixed;right:clamp(1rem,3vw,2rem);bottom:clamp(1rem,3vw,2rem);z-index:90;
  display:flex;align-items:center;justify-content:center;
  width:3.4rem;height:3.4rem;padding:0;
  background:var(--wa);color:#fff;
  border-radius:999px;
  box-shadow:0 .7rem 1.6rem -.4rem rgba(0,0,0,.45);
  overflow:hidden;white-space:nowrap;
  opacity:0;translate:0 1rem;scale:.9;pointer-events:none;
  transition:opacity .5s var(--ease-out),translate .5s var(--ease-out),
             scale .5s var(--ease-out),width .45s var(--ease-out),
             box-shadow .4s var(--ease-out);
}
.fab.is-on{opacity:1;translate:0 0;scale:1;pointer-events:auto}
.fab svg{width:1.6rem;height:1.6rem;flex:none}

.fab__label{
  font-size:.87rem;font-weight:600;
  max-width:0;opacity:0;margin-left:0;
  transition:max-width .45s var(--ease-out),opacity .3s var(--ease),
             margin-left .45s var(--ease-out);
}

.fab.is-on:hover{
  width:11.75rem;translate:0 -3px;
  box-shadow:0 1rem 2rem -.5rem rgba(31,168,85,.6);
}
.fab.is-on:hover .fab__label{max-width:8rem;opacity:1;margin-left:.55rem}

@media (hover:none){
  .fab__label{display:none}
  .fab.is-on:hover{width:3.4rem;translate:0 0}
}

/* ═══════════ RESPONSIVE ═══════════════════════════════ */
@media (max-width:1024px){
  .nav__links{display:none}
  .nav__burger{display:flex}
  .nav__cta span{display:none}
  .nav__cta{padding:.7rem}

  .cover{grid-template-columns:1fr;min-height:auto;padding-top:clamp(7rem,18vh,9rem)}
  .cover__plate{justify-self:start;width:min(100%,17rem);order:-1;margin-bottom:1.5rem}

  .studio__cols,.prev__inner,.contact__inner{grid-template-columns:1fr}
  .prev__intro{position:static}
  .margin-note{rotate:0deg;max-width:34rem}

  .ledger{grid-template-columns:repeat(2,minmax(0,1fr))}
  .ledger li:nth-child(2){border-right:0}
  .ledger li:nth-child(3),.ledger li:nth-child(4){border-top:1px solid var(--line-soft)}
  .ledger li:nth-child(3){padding-left:0}

  .foot{grid-template-columns:1fr}
}

@media (max-width:720px){
  .toc__tag{display:none}
  .toc__panel > p{margin-left:0}

  .faq__list{grid-template-columns:1fr}

  .contact__data > div{grid-template-columns:1fr;gap:.15rem}

  .step{grid-template-columns:1fr;gap:.5rem}
  .step__n{font-size:2rem}

  .foot__legal{flex-direction:column}
  .foot{padding-bottom:7rem}
}

@media (max-width:420px){
  .cover__cta .btn,.contact__btns .btn{width:100%;justify-content:center}
}

/* ═══════════ IMPRESIÓN ════════════════════════════════ */
@media print{
  .nav,.fab,.mmenu,.rule,.folio,.cover__grain,.seal{display:none!important}
  body{background:#fff;color:#000}
  .cover,.prev,.contact,.foot,.sheet{background:#fff!important;color:#000!important;
    padding-left:2rem!important;padding-right:2rem!important}
  .h-sec--light,.cover__title,.cover__lead,.tramites b{color:#000!important}
  /* <details> cerrado oculta sus hijos vía UA stylesheet: forzamos que se impriman */
  .toc__det > .toc__panel,.qa > p{display:block!important}
}