/* ============================================================
   BIRROUS · Auditores & Consultores
   Concepto: «Sala de control» — instrumento de precisión.
   Tipografías autoalojadas (Ley 21.719): sin fonts.googleapis.com
   ============================================================ */

:root{
  --tinta:#0D131A;
  --pizarra:#17212C;
  --pizarra-2:#212E3C;
  --pizarra-3:#2C3B4B;
  --azul:#4E63A8;
  --azul-medio:#6E83C4;
  --azul-claro:#A6B4E6;
  --ambar:#FBAB43;
  --ambar-hondo:#C77F1C;
  --papel:#F7F6F3;
  --papel-2:#EDEBE5;
  --papel-3:#E3E0D8;
  --tiza:#FFFFFF;
  --texto:#131A22;
  --texto-medio:#4D5A67;
  --texto-suave:#62707D;
  --ambar-texto:#8F5C14;
  --linea:#DAD7CF;
  --linea-fuerte:#C3BFB4;
  --linea-osc:rgba(255,255,255,.13);
  --linea-osc-2:rgba(255,255,255,.28);
  --sobre-osc:rgba(255,255,255,.72);
  --max:1240px;
  --gut:clamp(1.25rem,4vw,3rem);
  --r:2px;
  --transicion:.45s cubic-bezier(.22,.61,.36,1);
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{
  margin:0;background:var(--papel);color:var(--texto);
  font-family:'Wix Madefor Text',system-ui,-apple-system,'Segoe UI',sans-serif;
  font-size:1.0625rem;line-height:1.68;-webkit-font-smoothing:antialiased;
  font-variant-numeric:tabular-nums;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
h1,h2,h3,h4{font-family:'Wix Madefor Display',system-ui,sans-serif;font-weight:700;letter-spacing:-.028em;line-height:1.06;margin:0}
p{margin:0 0 1.1em}
figure,blockquote,dl,dd{margin:0}
:focus-visible{outline:2px solid var(--ambar);outline-offset:3px}

/* ---------- utilidades de estructura ---------- */
.env{width:100%;max-width:var(--max);margin-inline:auto;padding-inline:var(--gut)}
.seccion{padding-block:clamp(4.5rem,9vw,8rem)}
.seccion--corta{padding-block:clamp(3rem,6vw,5rem)}
.oscuro{background:var(--tinta);color:var(--sobre-osc)}
.oscuro h1,.oscuro h2,.oscuro h3,.oscuro h4{color:#fff}
.pizarra{background:var(--pizarra);color:var(--sobre-osc)}
.pizarra h2,.pizarra h3{color:#fff}

/* retícula de instrumento sobre fondos oscuros */
.malla{position:relative;isolation:isolate}
.malla::before{
  content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;opacity:.5;
  background-image:linear-gradient(var(--linea-osc) 1px,transparent 1px),linear-gradient(90deg,var(--linea-osc) 1px,transparent 1px);
  background-size:100% 4.5rem,7.5rem 100%;
  -webkit-mask-image:radial-gradient(120% 90% at 50% 0%,#000 20%,transparent 78%);
          mask-image:radial-gradient(120% 90% at 50% 0%,#000 20%,transparent 78%);
}

/* ---------- microtipografía: etiquetas mono ---------- */
.rotulo{
  font-family:'Martian Mono',ui-monospace,'SF Mono',Consolas,monospace;
  font-size:.6875rem;font-weight:500;letter-spacing:.02em;text-transform:uppercase;
  color:var(--texto-suave);display:inline-flex;align-items:center;gap:.7em;margin:0 0 1.5rem;
}
.oscuro .rotulo,.pizarra .rotulo{color:var(--azul-claro)}
.rotulo::before{content:"";width:.44em;height:.44em;border-radius:50%;background:var(--ambar);flex:none}
.rotulo--sinpunto::before{display:none}
.mono{font-family:'Martian Mono',ui-monospace,Consolas,monospace;font-variant-numeric:tabular-nums}

.titulo{font-size:clamp(2rem,4.6vw,3.4rem)}
.titulo--xl{font-size:clamp(2.6rem,7vw,5.1rem);letter-spacing:-.04em}
.bajada{font-size:clamp(1.05rem,1.7vw,1.25rem);line-height:1.6;color:var(--texto-medio);max-width:56ch}
.oscuro .bajada,.pizarra .bajada{color:rgba(255,255,255,.72)}
.destello{color:var(--ambar)}

/* filete superior con rótulo, motivo recurrente */
.filete{border-top:1px solid var(--linea);padding-top:1.15rem;margin-bottom:2.5rem;display:flex;flex-wrap:wrap;gap:.6rem 1.4rem;align-items:baseline;justify-content:space-between}
.oscuro .filete,.pizarra .filete{border-color:var(--linea-osc-2)}
.filete .rotulo{margin:0}

/* ---------- botones ---------- */
.btn{
  display:inline-flex;align-items:center;gap:.7em;padding:.95em 1.6em;border-radius:var(--r);
  font-family:'Wix Madefor Display',sans-serif;font-weight:600;font-size:.95rem;letter-spacing:-.01em;
  text-decoration:none;border:1px solid transparent;cursor:pointer;
  transition:background var(--transicion),color var(--transicion),border-color var(--transicion),transform .2s ease;
}
.btn:hover{transform:translateY(-1px)}
.btn--ambar{background:var(--ambar);color:#1A1206;border-color:var(--ambar)}
.btn--ambar:hover{background:#ffbe66}
.btn--linea{border-color:var(--linea-fuerte);color:var(--texto)}
.btn--linea:hover{border-color:var(--texto);background:var(--texto);color:var(--papel)}
.oscuro .btn--linea,.pizarra .btn--linea,.hero .btn--linea{border-color:var(--linea-osc-2);color:#fff}
.oscuro .btn--linea:hover,.pizarra .btn--linea:hover,.hero .btn--linea:hover{background:#fff;color:var(--tinta);border-color:#fff}
.btn .flecha{transition:transform var(--transicion)}
.btn:hover .flecha{transform:translateX(4px)}

/* ============================ NAV ============================ */
.nav{position:sticky;top:0;z-index:60;background:rgba(13,19,26,.82);backdrop-filter:blur(14px) saturate(150%);-webkit-backdrop-filter:blur(14px) saturate(150%);border-bottom:1px solid var(--linea-osc)}
.nav__int{display:flex;align-items:center;gap:1.5rem;min-height:72px}
.marca{display:flex;align-items:center;gap:.7rem;text-decoration:none;color:#fff;margin-right:auto}
.marca img{width:34px;height:34px;border-radius:6px}
.marca__txt{display:flex;flex-direction:column;line-height:1.05}
.marca__n{font-family:'Wix Madefor Display',sans-serif;font-weight:800;font-size:1.02rem;letter-spacing:.02em}
.marca__s{font-family:'Martian Mono',monospace;font-size:.5rem;letter-spacing:.14em;text-transform:uppercase;color:var(--azul-claro);margin-top:.28rem}
.nav__enl{display:flex;align-items:center;gap:.35rem}
.nav__enl a{
  text-decoration:none;color:rgba(255,255,255,.82);font-size:.905rem;font-weight:500;padding:.5rem .72rem;border-radius:var(--r);
  transition:color .25s ease,background .25s ease;position:relative;
}
.nav__enl a:hover{color:#fff;background:rgba(255,255,255,.07)}
.nav__enl a[aria-current="page"]{color:#fff}
.nav__enl a[aria-current="page"]::after{content:"";position:absolute;left:.72rem;right:.72rem;bottom:.24rem;height:2px;background:var(--ambar)}
.nav .btn{padding:.68em 1.15em;font-size:.88rem}
.nav__enl a.btn--ambar{color:#1A1206}
.nav__enl a.btn--linea{color:#fff}
.nav__tog{display:none;background:none;border:1px solid var(--linea-osc-2);border-radius:var(--r);width:42px;height:38px;cursor:pointer;padding:0;align-items:center;justify-content:center}
.nav__tog span,.nav__tog span::before,.nav__tog span::after{display:block;width:17px;height:1.5px;background:#fff;content:"";transition:transform .3s ease,opacity .2s ease}
.nav__tog span::before{transform:translateY(-5.5px)}
.nav__tog span::after{transform:translateY(4px)}
.nav__tog[aria-expanded="true"] span{background:transparent}
.nav__tog[aria-expanded="true"] span::before{transform:rotate(45deg)}
.nav__tog[aria-expanded="true"] span::after{transform:translateY(-1.5px) rotate(-45deg)}
@media (max-width:1000px){
  .nav__tog{display:flex}
  .nav__enl{
    position:absolute;top:100%;left:0;right:0;background:var(--tinta);border-bottom:1px solid var(--linea-osc);
    flex-direction:column;align-items:stretch;padding:.6rem var(--gut) 1.5rem;gap:0;
    display:none;
  }
  .nav__enl.abierto{display:flex}
  .nav__enl a{padding:.85rem 0;border-bottom:1px solid var(--linea-osc);font-size:1rem}
  .nav__enl a[aria-current="page"]::after{left:0;right:auto;width:14px;bottom:.5rem}
  .nav__enl .btn{margin-top:1rem;justify-content:center}
}

/* ============================ HERO ============================ */
.hero{background:var(--tinta);color:var(--sobre-osc);position:relative;overflow:hidden;padding-block:clamp(3.5rem,8vw,6.5rem) clamp(3.5rem,7vw,5.5rem)}
.hero__fondo{position:absolute;inset:0;z-index:0;opacity:.16}
.hero__fondo img{width:100%;height:100%;object-fit:cover;filter:grayscale(1) contrast(1.15)}
.hero__fondo::after{content:"";position:absolute;inset:0;background:linear-gradient(105deg,var(--tinta) 22%,rgba(13,19,26,.62) 62%,rgba(13,19,26,.9))}
.hero .env{position:relative;z-index:1}
.hero__rej{display:grid;grid-template-columns:minmax(0,1.22fr) minmax(0,.78fr);gap:clamp(2.5rem,4vw,3.75rem);align-items:end}
.hero h1{color:#fff;font-size:clamp(2.35rem,5.6vw,4.3rem);letter-spacing:-.042em;line-height:1.04;margin-bottom:1.5rem;text-wrap:balance}
.hero h1 em{font-style:normal;color:var(--ambar)}
.hero__pie{display:flex;flex-wrap:wrap;gap:.85rem;margin-top:2.2rem}
@media (max-width:940px){.hero__rej{grid-template-columns:1fr;align-items:start}}

/* --- widget: próxima obligación (firma del sitio) --- */
.reloj{border:1px solid var(--linea-osc-2);border-radius:var(--r);background:rgba(255,255,255,.035);backdrop-filter:blur(6px)}
.reloj__cab{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:.85rem 1.15rem;border-bottom:1px solid var(--linea-osc)}
.reloj__cab .rotulo{margin:0;font-size:.62rem}
.reloj__vivo{display:inline-flex;align-items:center;gap:.45em;font-family:'Martian Mono',monospace;font-size:.58rem;letter-spacing:.06em;text-transform:uppercase;color:var(--azul-claro)}
.reloj__vivo i{width:6px;height:6px;border-radius:50%;background:#5DD39E;box-shadow:0 0 0 0 rgba(93,211,158,.7);animation:latir 2.4s infinite}
@keyframes latir{70%{box-shadow:0 0 0 7px rgba(93,211,158,0)}100%{box-shadow:0 0 0 0 rgba(93,211,158,0)}}
@media (prefers-reduced-motion:reduce){.reloj__vivo i{animation:none}}
.reloj__lista{list-style:none;margin:0;padding:0}
.reloj__lista li{display:grid;grid-template-columns:1fr auto;gap:.4rem 1rem;align-items:center;padding:.9rem 1.15rem;border-bottom:1px solid var(--linea-osc)}
.reloj__lista li:last-child{border-bottom:0}
.reloj__lista li.es-urgente{background:rgba(251,171,67,.09)}
.reloj__n{display:block;font-family:'Wix Madefor Display',sans-serif;font-weight:700;color:#fff;font-size:1rem;letter-spacing:-.02em;line-height:1.25}
.reloj__d{display:block;font-family:'Martian Mono',monospace;font-size:.6rem;text-transform:uppercase;letter-spacing:.05em;color:rgba(255,255,255,.66);margin-top:.2rem}
.reloj__c .v{display:block}
.reloj__c{text-align:right;font-family:'Martian Mono',monospace;font-weight:600;font-size:1.05rem;color:var(--ambar);line-height:1}
.reloj__c small{display:block;font-size:.52rem;letter-spacing:.08em;text-transform:uppercase;color:rgba(255,255,255,.62);font-weight:400;margin-top:.35rem}
.reloj__pie{padding:.8rem 1.15rem;font-size:.76rem;color:rgba(255,255,255,.66);border-top:1px solid var(--linea-osc)}
.reloj__pie a{color:var(--azul-claro)}

/* ==================== CIFRAS / BARRA DE CONFIANZA ==================== */
.cifras{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--linea);border-bottom:1px solid var(--linea)}
.oscuro .cifras,.pizarra .cifras{border-color:var(--linea-osc-2)}
.cifra{padding:2rem 1.25rem;border-right:1px solid var(--linea)}
.oscuro .cifra,.pizarra .cifra{border-color:var(--linea-osc)}
.cifra:last-child{border-right:0}
.cifra__n{font-family:'Wix Madefor Display',sans-serif;font-weight:800;font-size:clamp(2rem,3.6vw,2.9rem);letter-spacing:-.045em;line-height:1;color:var(--texto)}
.oscuro .cifra__n,.pizarra .cifra__n{color:#fff}
.cifra__n .u{color:var(--ambar)}
.cifra__l{font-family:'Martian Mono',monospace;font-size:.6rem;text-transform:uppercase;letter-spacing:.05em;color:var(--texto-suave);margin-top:.75rem;line-height:1.5}
.oscuro .cifra__l,.pizarra .cifra__l{color:rgba(255,255,255,.66)}
@media (max-width:820px){.cifras{grid-template-columns:1fr 1fr}.cifra:nth-child(2){border-right:0}.cifra:nth-child(-n+2){border-bottom:1px solid var(--linea)}}

/* ==================== ÍNDICE DE SERVICIOS ==================== */
.indice{border-top:1px solid var(--linea)}
.oscuro .indice{border-color:var(--linea-osc-2)}
.indice__f{
  display:grid;grid-template-columns:4.5rem minmax(0,1fr) minmax(0,1.15fr) 2.5rem;gap:1rem 1.5rem;align-items:baseline;
  padding:1.85rem 0;border-bottom:1px solid var(--linea);text-decoration:none;color:inherit;
  transition:padding var(--transicion),background var(--transicion);
}
.oscuro .indice__f{border-color:var(--linea-osc)}
.indice__f:hover{background:var(--papel-2);padding-inline:1.15rem}
.oscuro .indice__f:hover{background:rgba(255,255,255,.045)}
.indice__n{font-family:'Martian Mono',monospace;font-size:.72rem;color:var(--ambar-texto);font-weight:500}
.oscuro .indice__n{color:var(--ambar)}
.indice__t{font-family:'Wix Madefor Display',sans-serif;font-weight:700;font-size:clamp(1.25rem,2.3vw,1.7rem);letter-spacing:-.03em;line-height:1.15}
.indice__d{color:var(--texto-medio);font-size:.95rem;line-height:1.6}
.oscuro .indice__d{color:rgba(255,255,255,.68)}
.indice__ir{justify-self:end;color:var(--texto-suave);transition:transform var(--transicion),color var(--transicion)}
.indice__f:hover .indice__ir{transform:translateX(5px);color:var(--ambar)}
@media (max-width:880px){
  .indice__f{grid-template-columns:3rem 1fr;padding:1.4rem 0}
  .indice__d{grid-column:2}
  .indice__ir{display:none}
}

/* ==================== TARJETAS / PANELES ==================== */
.rejilla{display:grid;gap:1px;background:var(--linea)}
.oscuro .rejilla,.pizarra .rejilla{background:var(--linea-osc)}
.rejilla--3{grid-template-columns:repeat(3,1fr)}
.rejilla--2{grid-template-columns:repeat(2,1fr)}
.rejilla--4{grid-template-columns:repeat(4,1fr)}
.panel{background:var(--papel);padding:clamp(1.6rem,2.6vw,2.3rem)}
.oscuro .panel,.pizarra .panel{background:var(--tinta)}
.pizarra .panel{background:var(--pizarra)}
.panel h3{font-size:1.15rem;margin-bottom:.7rem;letter-spacing:-.025em}
.panel p{font-size:.95rem;color:var(--texto-medio);margin:0}
.oscuro .panel p,.pizarra .panel p{color:rgba(255,255,255,.66)}
.oscuro .panel__n,.pizarra .panel__n{color:var(--ambar)}
.panel__n{font-family:'Martian Mono',monospace;font-size:.68rem;color:var(--ambar-texto);display:block;margin-bottom:1.4rem}
@media (max-width:900px){.rejilla--3,.rejilla--4{grid-template-columns:1fr 1fr}}
@media (max-width:600px){.rejilla--3,.rejilla--4,.rejilla--2{grid-template-columns:1fr}}

/* ==================== VIGILANCIA (canales monitoreados) ==================== */
.vigila{display:grid;grid-template-columns:repeat(5,1fr);gap:1px;background:var(--linea-osc);border:1px solid var(--linea-osc);margin-top:2.5rem}
.vigila div{background:var(--tinta);padding:1.5rem 1.1rem;text-align:center}
.vigila b{display:block;font-family:'Wix Madefor Display',sans-serif;font-size:.98rem;color:#fff;letter-spacing:-.02em}
.vigila span{display:block;font-family:'Martian Mono',monospace;font-size:.6rem;text-transform:uppercase;letter-spacing:.04em;color:var(--azul-claro);margin-top:.6rem}
@media (max-width:860px){.vigila{grid-template-columns:1fr 1fr}}

/* ==================== PROCESO ==================== */
.pasos{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid var(--linea)}
.paso{padding:2rem 1.6rem 0 0;position:relative}
.paso::before{content:"";position:absolute;top:-1px;left:0;width:2.2rem;height:2px;background:var(--ambar)}
.paso__n{font-family:'Martian Mono',monospace;font-size:.7rem;color:var(--texto-suave);display:block;margin-bottom:1rem}
.paso h3{font-size:1.12rem;margin-bottom:.55rem}
.paso p{font-size:.92rem;color:var(--texto-medio);margin:0}
@media (max-width:880px){.pasos{grid-template-columns:1fr 1fr;gap:1.5rem 0}}
@media (max-width:520px){.pasos{grid-template-columns:1fr}}

/* ==================== CALENDARIO TRIBUTARIO ==================== */
.cal{display:grid;grid-template-columns:minmax(0,.95fr) minmax(0,1.05fr);gap:clamp(2rem,4vw,3.5rem);align-items:start}
@media (max-width:940px){.cal{grid-template-columns:1fr}}
.cal__tabla{border:1px solid var(--linea-osc-2);border-radius:var(--r);overflow:hidden}
.cal__cab{display:grid;grid-template-columns:4.2rem 1fr auto;gap:1rem;padding:.72rem 1.1rem;background:rgba(255,255,255,.05);border-bottom:1px solid var(--linea-osc-2);
  font-family:'Martian Mono',monospace;font-size:.56rem;text-transform:uppercase;letter-spacing:.07em;color:var(--azul-claro)}
.cal__f{display:grid;grid-template-columns:4.2rem 1fr auto;gap:.35rem 1rem;padding:.95rem 1.1rem;border-bottom:1px solid var(--linea-osc);align-items:center}
.cal__f:last-child{border-bottom:0}
.cal__dia .v{display:block}
.cal__dia{font-family:'Martian Mono',monospace;font-weight:600;font-size:1.4rem;color:#fff;line-height:1;letter-spacing:-.04em}
.cal__dia small{display:block;font-size:.5rem;letter-spacing:.09em;text-transform:uppercase;color:rgba(255,255,255,.62);font-weight:400;margin-top:.3rem}
.cal__q b{display:block;font-family:'Wix Madefor Display',sans-serif;font-size:1rem;color:#fff;letter-spacing:-.02em;font-weight:600}
.cal__q span{display:block;font-size:.82rem;color:rgba(255,255,255,.68);margin-top:.22rem;line-height:1.45}
.cal__et{font-family:'Martian Mono',monospace;font-size:.52rem;text-transform:uppercase;letter-spacing:.06em;padding:.4em .7em;border:1px solid var(--linea-osc-2);border-radius:99px;color:rgba(255,255,255,.74);white-space:nowrap}
.cal__et.mensual{border-color:rgba(166,180,230,.45);color:var(--azul-claro)}
.cal__et.anual{border-color:rgba(251,171,67,.45);color:var(--ambar)}
@media (max-width:520px){.cal__cab,.cal__f{grid-template-columns:3.2rem 1fr}.cal__et{grid-column:2;justify-self:start}}

/* ==================== CALCULADORA ==================== */
.calc{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:1px;background:var(--linea);border:1px solid var(--linea)}
@media (max-width:820px){.calc{grid-template-columns:1fr}}
.calc__in,.calc__out{padding:clamp(1.6rem,3vw,2.4rem);background:var(--papel)}
.calc__out{background:var(--tinta);color:var(--sobre-osc)}
.calc__out .rotulo{color:var(--azul-claro)}
.campo{margin-bottom:1.35rem}
.campo label{display:block;font-family:'Martian Mono',monospace;font-size:.6rem;text-transform:uppercase;letter-spacing:.05em;color:var(--texto-suave);margin-bottom:.6rem}
.campo .pista{font-size:.78rem;color:var(--texto-suave);margin-top:.5rem;font-family:'Wix Madefor Text',sans-serif;letter-spacing:0;text-transform:none}
input,select,textarea{
  width:100%;font-family:inherit;font-size:1rem;color:var(--texto);background:var(--tiza);
  border:1px solid var(--linea-fuerte);border-radius:var(--r);padding:.8rem .9rem;transition:border-color .25s ease,box-shadow .25s ease;
}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--azul);box-shadow:0 0 0 3px rgba(78,99,168,.16)}
textarea{min-height:130px;resize:vertical}
.calc__in input[type=range]{padding:0;border:0;background:transparent;accent-color:var(--ambar)}
.calc__res{border-bottom:1px solid var(--linea-osc);padding:.9rem 0;display:flex;justify-content:space-between;align-items:baseline;gap:1rem}
.calc__res:first-of-type{border-top:1px solid var(--linea-osc)}
.calc__res dt{font-size:.9rem;color:rgba(255,255,255,.74)}
.calc__res dd{margin:0;font-family:'Martian Mono',monospace;font-weight:500;color:#fff;font-size:.98rem;white-space:nowrap}
.calc__tot{display:flex;justify-content:space-between;align-items:baseline;gap:1rem;padding-top:1.4rem;margin-top:.4rem}
.calc__tot dt{font-family:'Wix Madefor Display',sans-serif;font-weight:700;color:#fff;font-size:1.05rem}
.calc__tot dd{margin:0;font-family:'Martian Mono',monospace;font-weight:600;font-size:clamp(1.5rem,3vw,2rem);color:var(--ambar);letter-spacing:-.04em}
.calc__nota{font-size:.78rem;color:rgba(255,255,255,.62);margin-top:1.4rem;line-height:1.55}

/* ==================== TESTIMONIOS ==================== */
.tests{display:grid;grid-template-columns:repeat(auto-fit,minmax(275px,1fr));gap:1px;background:var(--linea);border-block:1px solid var(--linea)}
.test{background:var(--papel);padding:clamp(1.6rem,2.5vw,2.2rem);display:flex;flex-direction:column}
.test__e{color:var(--ambar-texto);font-size:.78rem;letter-spacing:.22em;margin-bottom:1.1rem}
.test blockquote{margin:0 0 1.5rem;font-size:1.02rem;line-height:1.6;color:var(--texto);flex:1}
.test cite{font-style:normal;font-family:'Martian Mono',monospace;font-size:.6rem;text-transform:uppercase;letter-spacing:.045em;color:var(--texto-suave);line-height:1.7;display:block}
.test cite b{display:block;color:var(--texto);font-weight:600;margin-bottom:.35rem}

/* ==================== BLOG ==================== */
.arts{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--linea);border-block:1px solid var(--linea)}
@media (max-width:900px){.arts{grid-template-columns:1fr 1fr}}
@media (max-width:600px){.arts{grid-template-columns:1fr}}
.art{background:var(--papel);text-decoration:none;color:inherit;display:flex;flex-direction:column;transition:background var(--transicion)}
.art:hover{background:var(--tiza)}
.art__img{aspect-ratio:16/10;overflow:hidden;background:var(--papel-2)}
.art__img img{width:100%;height:100%;object-fit:cover;transition:transform .7s cubic-bezier(.22,.61,.36,1)}
.art:hover .art__img img{transform:scale(1.045)}
.art__cu{padding:1.5rem 1.4rem 1.8rem;display:flex;flex-direction:column;flex:1}
.art__m{font-family:'Martian Mono',monospace;font-size:.56rem;text-transform:uppercase;letter-spacing:.06em;color:var(--texto-suave);margin-bottom:.9rem;display:flex;gap:.7rem;flex-wrap:wrap}
.art__m .cat{color:var(--ambar-texto)}
.art h3{font-size:1.08rem;line-height:1.28;letter-spacing:-.025em;margin-bottom:.65rem}
.art p{font-size:.88rem;color:var(--texto-medio);line-height:1.6;margin:0 0 1.2rem;flex:1}
.art__leer{font-family:'Martian Mono',monospace;font-size:.58rem;text-transform:uppercase;letter-spacing:.06em;color:var(--texto);display:inline-flex;gap:.5em;align-items:center}
.art:hover .art__leer{color:var(--ambar-texto)}

/* ==================== ARTÍCULO / PROSA ==================== */
.prosa{max-width:70ch;font-size:1.08rem;line-height:1.75}
.prosa h2{font-size:clamp(1.4rem,2.6vw,1.85rem);margin:2.8rem 0 1rem;letter-spacing:-.03em}
.prosa h3{font-size:1.16rem;margin:2rem 0 .7rem;letter-spacing:-.02em}
.prosa p{color:var(--texto-medio)}
.prosa strong{color:var(--texto);font-weight:600}
.prosa ul,.prosa ol{color:var(--texto-medio);padding-left:1.15rem;margin:0 0 1.3rem}
.prosa li{margin-bottom:.55rem}
.prosa li::marker{color:var(--ambar-texto)}
.prosa a{color:var(--azul);text-underline-offset:3px}
.prosa blockquote{margin:2rem 0;padding:1.3rem 1.5rem;border-left:2px solid var(--ambar);background:var(--papel-2);font-size:1.02rem;color:var(--texto)}
.prosa blockquote p:last-child{margin:0}
.art__cab{border-bottom:1px solid var(--linea);padding-bottom:2.5rem;margin-bottom:2.5rem}
.art__hero{aspect-ratio:21/9;overflow:hidden;margin-bottom:2.5rem;background:var(--papel-2)}
.art__hero img{width:100%;height:100%;object-fit:cover}
.migas{font-family:'Martian Mono',monospace;font-size:.58rem;text-transform:uppercase;letter-spacing:.055em;color:var(--texto-suave);margin-bottom:1.6rem}
.migas a{color:var(--texto-suave);text-decoration:none}
.migas a:hover{color:var(--ambar-texto)}
.oscuro .migas,.pizarra .migas{color:rgba(255,255,255,.66)}
.oscuro .migas a,.pizarra .migas a{color:rgba(255,255,255,.66)}
.oscuro .migas a:hover,.pizarra .migas a:hover{color:var(--ambar)}
.migas span{margin:0 .5em;opacity:.5}

/* ==================== FAQ ==================== */
.faq{border-top:1px solid var(--linea);max-width:75ch}
.oscuro .faq{border-color:var(--linea-osc-2)}
.faq details{border-bottom:1px solid var(--linea)}
.oscuro .faq details{border-color:var(--linea-osc)}
.faq summary{
  cursor:pointer;list-style:none;padding:1.4rem 2.5rem 1.4rem 0;position:relative;
  font-family:'Wix Madefor Display',sans-serif;font-weight:600;font-size:1.04rem;letter-spacing:-.02em;line-height:1.4;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{
  content:"";position:absolute;right:.35rem;top:1.75rem;width:11px;height:11px;
  border-right:1.5px solid var(--ambar);border-bottom:1.5px solid var(--ambar);transform:rotate(45deg);transition:transform .3s ease;
}
.faq details[open] summary::after{transform:rotate(-135deg);top:1.95rem}
.faq details p{padding:0 2.5rem 1.5rem 0;margin:0;color:var(--texto-medio);font-size:.98rem}
.oscuro .faq details p,.pizarra .faq details p{color:rgba(255,255,255,.72)}
.pizarra .faq summary,.oscuro .faq summary{color:#fff}

/* ==================== OFICINAS ==================== */
.ofis{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--linea)}
@media (max-width:820px){.ofis{grid-template-columns:1fr}}
.ofi{background:var(--papel);display:flex;flex-direction:column}
.ofi__img{aspect-ratio:16/10;overflow:hidden;background:var(--papel-2)}
.ofi__img img{width:100%;height:100%;object-fit:cover}
.ofi__cu{padding:clamp(1.6rem,2.6vw,2.2rem);flex:1;display:flex;flex-direction:column}
.ofi h3{font-size:1.35rem;margin-bottom:.3rem}
.ofi__reg{font-family:'Martian Mono',monospace;font-size:.58rem;text-transform:uppercase;letter-spacing:.06em;color:var(--ambar-texto);margin-bottom:1.2rem}
.datos{list-style:none;margin:0 0 1.5rem;padding:0;flex:1}
.datos li{display:grid;grid-template-columns:5.5rem 1fr;gap:.9rem;padding:.6rem 0;border-top:1px solid var(--linea);font-size:.93rem;color:var(--texto-medio)}
.datos li b{font-family:'Martian Mono',monospace;font-size:.56rem;text-transform:uppercase;letter-spacing:.05em;color:var(--texto-suave);font-weight:500;padding-top:.28rem}
.datos a{color:var(--texto);text-decoration:none;border-bottom:1px solid var(--linea-fuerte)}
.datos a:hover{border-color:var(--ambar);color:var(--ambar-texto)}

/* fachada de mapa — sin iframe de terceros (Ley 21.719) */
.mapa{position:relative;display:block;aspect-ratio:16/9;overflow:hidden;background:var(--pizarra);text-decoration:none;border:1px solid var(--linea)}
.mapa img{width:100%;height:100%;object-fit:cover;opacity:.55;transition:opacity var(--transicion),transform var(--transicion)}
.mapa:hover img{opacity:.72;transform:scale(1.03)}
.mapa__cu{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:.85rem;text-align:center;padding:1.5rem;background:linear-gradient(0deg,rgba(13,19,26,.72),rgba(13,19,26,.32))}
.mapa__cu b{font-family:'Wix Madefor Display',sans-serif;color:#fff;font-size:1.02rem;letter-spacing:-.02em}
.mapa__cu span{font-family:'Martian Mono',monospace;font-size:.56rem;text-transform:uppercase;letter-spacing:.06em;color:rgba(255,255,255,.7);max-width:34ch;line-height:1.7}

/* ==================== FORMULARIO ==================== */
.form{display:grid;grid-template-columns:1fr 1fr;gap:1.1rem}
.form .ancho{grid-column:1/-1}
@media (max-width:700px){.form{grid-template-columns:1fr}}
.consent{display:flex;gap:.8rem;align-items:flex-start;font-size:.88rem;color:var(--texto-medio);line-height:1.55}
.oscuro .consent,.pizarra .consent{color:rgba(255,255,255,.72)}
.oscuro .consent a,.pizarra .consent a{color:var(--azul-claro)}
.consent input{width:18px;height:18px;flex:none;margin-top:.15rem;accent-color:var(--azul)}
.consent a{color:var(--azul)}
.trampa{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.form__err{color:#B0341F;font-size:.85rem;margin-top:.5rem;display:none}
.form__err.visible{display:block}

/* ==================== CTA FINAL ==================== */
.cta{position:relative;overflow:hidden}
.cta__rej{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(2.5rem,5vw,4.5rem);align-items:start}
@media (max-width:900px){.cta__rej{grid-template-columns:1fr}}
.canales{list-style:none;margin:2rem 0 0;padding:0}
.canales li{border-top:1px solid var(--linea-osc)}
.canales a{display:flex;align-items:center;gap:1rem;padding:1.05rem 0;text-decoration:none;color:#fff;transition:padding-left var(--transicion)}
.canales a:hover{padding-left:.6rem}
.canales .et{font-family:'Martian Mono',monospace;font-size:.56rem;text-transform:uppercase;letter-spacing:.06em;color:var(--azul-claro);width:5.5rem;flex:none}
.canales .vl{font-size:1rem;font-weight:500}
.canales .fl{margin-left:auto;color:var(--ambar);opacity:0;transition:opacity var(--transicion)}
.canales a:hover .fl{opacity:1}

/* ==================== PIE ==================== */
.pie{background:var(--tinta);color:rgba(255,255,255,.68);padding-block:clamp(3rem,6vw,4.5rem) 2rem;border-top:1px solid var(--linea-osc)}
.pie__rej{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:2.5rem}
@media (max-width:880px){.pie__rej{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.pie__rej{grid-template-columns:1fr}}
.pie h4{font-family:'Martian Mono',monospace;font-size:.58rem;font-weight:500;text-transform:uppercase;letter-spacing:.07em;color:var(--azul-claro);margin-bottom:1.2rem}
.pie ul{list-style:none;margin:0;padding:0}
.pie li{margin-bottom:.65rem}
.pie a{color:rgba(255,255,255,.72);text-decoration:none;font-size:.92rem;transition:color .25s ease}
.pie a:hover{color:var(--ambar)}
.pie__leg{margin-top:3rem;padding-top:1.6rem;border-top:1px solid var(--linea-osc);display:flex;flex-wrap:wrap;gap:.7rem 1.8rem;justify-content:space-between;font-size:.79rem;color:rgba(255,255,255,.62)}
.pie__leg a{font-size:.79rem}

/* CTA fijo en móvil */
.movil-cta{
  position:fixed;left:0;right:0;bottom:0;z-index:70;display:none;gap:1px;background:var(--linea-osc);
  border-top:1px solid var(--linea-osc-2);
}
.movil-cta a{flex:1;display:flex;align-items:center;justify-content:center;gap:.5em;padding:.95rem .5rem;text-decoration:none;
  font-family:'Wix Madefor Display',sans-serif;font-weight:600;font-size:.88rem;background:var(--tinta);color:#fff}
.movil-cta a.destacado{background:var(--ambar);color:#1A1206}
@media (max-width:760px){.movil-cta{display:flex}body{padding-bottom:56px}}

/* ==================== ANIMACIÓN DE ENTRADA ==================== */
[data-anim]{opacity:0;transform:translateY(18px);transition:opacity .8s cubic-bezier(.22,.61,.36,1),transform .8s cubic-bezier(.22,.61,.36,1)}
[data-anim].visible{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){[data-anim]{opacity:1;transform:none;transition:none}}

/* ==================== VARIOS ==================== */
.aviso{border:1px solid var(--linea);border-left:2px solid var(--ambar);background:var(--papel-2);padding:1.15rem 1.35rem;font-size:.9rem;color:var(--texto-medio);border-radius:var(--r)}
.lista-chek{list-style:none;margin:0;padding:0}
.lista-chek li{position:relative;padding-left:1.7rem;margin-bottom:.85rem;color:var(--texto-medio);font-size:.98rem}
.lista-chek li::before{content:"";position:absolute;left:0;top:.55em;width:7px;height:7px;border-radius:50%;background:var(--ambar)}
.oscuro .lista-chek li,.pizarra .lista-chek li{color:rgba(255,255,255,.74)}
.par{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(2rem,4vw,3.5rem);align-items:center}
@media (max-width:860px){.par{grid-template-columns:1fr}}
.retrato{aspect-ratio:4/5;overflow:hidden;background:var(--papel-2)}
.retrato img{width:100%;height:100%;object-fit:cover}
.ancho-med{max-width:62ch}
.sr{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.tabla{width:100%;border-collapse:collapse;font-size:.94rem}
.tabla th,.tabla td{text-align:left;padding:.85rem 1rem;border-bottom:1px solid var(--linea);vertical-align:top}
.tabla th{font-family:'Martian Mono',monospace;font-size:.56rem;text-transform:uppercase;letter-spacing:.06em;color:var(--texto-suave);font-weight:500;border-bottom-color:var(--linea-fuerte)}
.tabla td{color:var(--texto-medio)}
.tabla-env{overflow-x:auto}