/* =========================================================
   MARTÍNEZ BURGOS ABOGADOS — Sistema de diseño
   Paleta institucional de referencia (Manual de Identidad):
     Bordó   PANTONE 188 C  #7A222E
     Arena   PANTONE 467 C  #D6BA8B
     Grafito PANTONE 425 C  #56585A
   Paleta aplicada en el sitio — variante "Burdós profundo",
   una versión más oscura y sobria del mismo bordó institucional,
   elegida para transmitir mayor solvencia y seriedad.
   Tipografías: Signika (titulares) / Calibri-Carlito (texto)
   ========================================================= */

:root{
  --bordo:#5C1B24;
  --bordo-osc:#3F1218;
  --bordo-claro:#742430;
  --arena:#CDB27E;
  --arena-claro:#E4D5B4;
  --grafito:#56585A;
  --grafito-osc:#3A3C3E;
  --tinta:#22252A;
  --gris-100:#F6F5F3;
  --gris-200:#EDEBE7;
  --gris-300:#DEDBD5;
  --blanco:#FFFFFF;

  --ff-title:"Signika","Signika Negative",Georgia,serif;
  --ff-body:"Carlito","Calibri","Segoe UI",system-ui,-apple-system,sans-serif;

  --maxw:1200px;
  --radius:4px;
  --radius-lg:10px;
  --shadow-sm:0 1px 2px rgba(34,37,42,.06),0 2px 8px rgba(34,37,42,.05);
  --shadow-md:0 4px 12px rgba(34,37,42,.08),0 12px 32px rgba(34,37,42,.07);
  --shadow-lg:0 18px 48px rgba(34,37,42,.14);
  --t:.25s cubic-bezier(.4,0,.2,1);
}

/* ---------- Bilingüe ES/EN (sin JS: se muestra español) ---------- */
html[data-lang="es"] [lang="en"]{display:none !important}
html[data-lang="en"] [lang="es"]{display:none !important}

/* ---------- Reset ---------- */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:96px;-webkit-text-size-adjust:100%}
body{
  margin:0;font-family:var(--ff-body);color:var(--tinta);background:var(--blanco);
  font-size:17px;line-height:1.7;-webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--bordo);text-decoration:none;transition:color var(--t)}
a:hover{color:var(--bordo-claro)}
ul,ol{padding-left:1.15rem}
button{font-family:inherit}
:focus-visible{outline:3px solid var(--arena);outline-offset:2px;border-radius:2px}

/* ---------- Tipografía ---------- */
h1,h2,h3,h4,h5{font-family:var(--ff-title);color:var(--bordo);font-weight:600;line-height:1.2;margin:0 0 .6em}
h1{font-size:clamp(2rem,4.4vw,3.35rem);letter-spacing:-.015em}
h2{font-size:clamp(1.55rem,2.9vw,2.3rem)}
h3{font-size:clamp(1.15rem,1.8vw,1.4rem)}
h4{font-size:1.05rem;color:var(--grafito-osc)}
p{margin:0 0 1.05em}
.lead{font-size:clamp(1.05rem,1.5vw,1.22rem);color:var(--grafito);line-height:1.62}
.eyebrow{
  font-family:var(--ff-body);font-size:.76rem;font-weight:700;letter-spacing:.19em;
  text-transform:uppercase;color:var(--arena);margin:0 0 .85rem;display:block;
}
.eyebrow--dark{color:var(--bordo)}
.text-muted{color:var(--grafito)}

/* ---------- Layout ---------- */
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.wrap--narrow{max-width:860px}
.section{padding:clamp(56px,7.5vw,104px) 0}
.section--tight{padding:clamp(40px,5vw,64px) 0}
.section--gris{background:var(--gris-100)}
.section--bordo{background:var(--bordo);color:#fff}
.section--bordo h2,.section--bordo h3{color:#fff}
.section--bordo p{color:rgba(255,255,255,.9)}
.section-head{max-width:780px;margin-bottom:clamp(32px,4vw,56px)}
.section-head--center{margin-left:auto;margin-right:auto;text-align:center}
.grid{display:grid;gap:26px}
.grid-2{grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}
.grid-3{grid-template-columns:repeat(auto-fit,minmax(275px,1fr))}
.grid-4{grid-template-columns:repeat(auto-fit,minmax(215px,1fr))}
.rule{width:64px;height:3px;background:var(--arena);border:0;margin:0 0 1.4rem}
.section-head--center .rule{margin-left:auto;margin-right:auto}

/* ---------- Barra de idioma / topbar ---------- */
.topbar{background:var(--bordo-osc);color:rgba(255,255,255,.86);font-size:.82rem}
.topbar .wrap{display:flex;justify-content:space-between;align-items:center;gap:16px;min-height:40px;flex-wrap:wrap}
.topbar a{color:rgba(255,255,255,.86)}
.topbar a:hover{color:var(--arena)}
.topbar-info{display:flex;gap:20px;flex-wrap:wrap;align-items:center}
.topbar-info span{display:inline-flex;align-items:center;gap:7px}
.lang{display:inline-flex;border:1px solid rgba(255,255,255,.3);border-radius:999px;overflow:hidden}
.lang button{
  background:transparent;border:0;color:rgba(255,255,255,.8);padding:3px 13px;
  font-size:.75rem;font-weight:700;letter-spacing:.06em;cursor:pointer;transition:all var(--t);
}
.lang button:hover{color:#fff}
.lang button[aria-pressed="true"]{background:var(--arena);color:var(--bordo-osc)}

/* ---------- Header ---------- */
.site-header{
  /* Sin backdrop-filter a propósito: crearía un bloque contenedor y el panel
     de menú (position:fixed) quedaría atrapado dentro del header.
     z-index alto a propósito: .nav-links vive DENTRO de este header, así que
     su propio z-index solo compite dentro de este contexto de apilamiento.
     Para que el menú móvil quede por encima de .nav-backdrop (que se agrega
     como hijo directo de <body>), este contenedor debe tener un z-index
     mayor que el de .nav-backdrop. */
  position:sticky;top:0;z-index:100;background:#fff;
  border-bottom:1px solid var(--gris-300);transition:box-shadow var(--t);
}
.site-header.is-stuck{box-shadow:var(--shadow-sm)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:78px}
.brand{display:flex;align-items:center;flex-shrink:0}
.brand img{height:44px;width:auto}
.nav-links{display:flex;align-items:center;gap:4px;list-style:none;margin:0;padding:0}
.nav-links a{
  display:block;padding:9px 13px;color:var(--grafito-osc);font-size:.93rem;font-weight:600;
  border-radius:var(--radius);transition:all var(--t);white-space:nowrap;
}
.nav-links a:hover{color:var(--bordo);background:var(--gris-100)}
.nav-links a.active{color:var(--bordo)}
.nav-links a.active::after{
  content:"";display:block;height:2px;background:var(--arena);margin-top:5px;border-radius:2px;
}
.nav-cta{margin-left:6px}
/* el botón del menú conserva sus colores de .btn */
.nav-links a.btn--primary,
.nav-links a.btn--primary:hover{color:#fff}
.nav-links a.btn--primary{background:var(--bordo)}
.nav-links a.btn--primary:hover{background:var(--bordo-osc)}
.burger{
  display:none;background:transparent;border:1px solid var(--gris-300);border-radius:var(--radius);
  width:44px;height:44px;cursor:pointer;position:relative;flex-shrink:0;
}
.burger span{
  position:absolute;left:12px;right:12px;height:2px;background:var(--bordo);
  transition:all var(--t);border-radius:2px;
}
.burger span:nth-child(1){top:15px}
.burger span:nth-child(2){top:21px}
.burger span:nth-child(3){top:27px}
.burger[aria-expanded="true"] span:nth-child(1){top:21px;transform:rotate(45deg)}
.burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.burger[aria-expanded="true"] span:nth-child(3){top:21px;transform:rotate(-45deg)}

/* ---------- Botones ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:13px 26px;border-radius:var(--radius);font-weight:700;font-size:.95rem;
  letter-spacing:.01em;border:2px solid transparent;cursor:pointer;transition:all var(--t);
  text-align:center;
}
.btn--primary{background:var(--bordo);color:#fff;border-color:var(--bordo)}
.btn--primary:hover{background:var(--bordo-osc);border-color:var(--bordo-osc);color:#fff;transform:translateY(-1px);box-shadow:var(--shadow-md)}
.btn--ghost{background:transparent;color:var(--bordo);border-color:var(--bordo)}
.btn--ghost:hover{background:var(--bordo);color:#fff}
.btn--light{background:#fff;color:var(--bordo);border-color:#fff}
.btn--light:hover{background:var(--arena);border-color:var(--arena);color:var(--bordo-osc)}
.btn--outline-light{background:transparent;color:#fff;border-color:rgba(255,255,255,.55)}
.btn--outline-light:hover{background:#fff;color:var(--bordo);border-color:#fff}
.btn--sm{padding:8px 17px;font-size:.85rem}
.btn-row{display:flex;gap:14px;flex-wrap:wrap}

/* ---------- Hero ---------- */
.hero{
  position:relative;color:#fff;overflow:hidden;
  background:linear-gradient(135deg,#3F1218 0%,#5C1B24 48%,#7A2C38 100%);
}
.hero::before{
  content:"";position:absolute;inset:0;opacity:.055;
  background-image:url("../img/iso-blanco.png");
  background-size:220px;background-repeat:repeat;transform:rotate(-8deg) scale(1.35);
}
.hero::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:5px;
  background:linear-gradient(90deg,var(--arena) 0%,var(--arena) 32%,rgba(214,186,139,.25) 32%);
}
/* padding vertical solamente: el horizontal lo aporta .wrap */
.hero-inner{position:relative;z-index:2;padding-top:clamp(72px,11vw,132px);padding-bottom:clamp(64px,9vw,112px)}
.hero h1{color:#fff;max-width:17ch;margin-bottom:.45em}
.hero .lead{color:rgba(255,255,255,.9);max-width:62ch}
.hero-badges{display:flex;gap:12px;flex-wrap:wrap;margin-top:34px}
.badge{
  display:inline-flex;align-items:center;gap:8px;padding:7px 15px;border-radius:999px;
  border:1px solid rgba(255,255,255,.32);font-size:.8rem;font-weight:600;
  color:rgba(255,255,255,.94);background:rgba(255,255,255,.07);
}
.badge svg{flex-shrink:0}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;margin-top:34px}

/* Hero interior (páginas internas) */
.pagehero{
  position:relative;color:#fff;overflow:hidden;
  background:linear-gradient(120deg,#3F1218 0%,#5C1B24 70%,#7A2C38 100%);
}
.pagehero::before{
  content:"";position:absolute;inset:0;opacity:.05;
  background-image:url("../img/iso-blanco.png");background-size:180px;
  transform:rotate(-8deg) scale(1.3);
}
.pagehero-inner{position:relative;z-index:2;padding-top:clamp(54px,7vw,84px);padding-bottom:clamp(54px,7vw,84px)}
.pagehero h1{color:#fff;margin-bottom:.3em}
.pagehero p{color:rgba(255,255,255,.88);max-width:70ch;margin:0}
.crumbs{font-size:.82rem;color:rgba(255,255,255,.7);margin-bottom:14px}
.crumbs a{color:rgba(255,255,255,.82)}
.crumbs a:hover{color:var(--arena)}

/* ---------- Franja de cifras ---------- */
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:2px;background:var(--gris-300)}
.stat{background:var(--blanco);padding:32px 26px;text-align:center}
.stat b{display:block;font-family:var(--ff-title);font-size:clamp(1.9rem,3.2vw,2.6rem);color:var(--bordo);line-height:1}
.stat span{display:block;margin-top:9px;font-size:.86rem;color:var(--grafito);letter-spacing:.02em}

/* ---------- Tarjetas ---------- */
.card{
  background:#fff;border:1px solid var(--gris-300);border-radius:var(--radius-lg);
  padding:32px 28px;transition:all var(--t);position:relative;height:100%;
}
.card:hover{border-color:var(--arena);box-shadow:var(--shadow-md);transform:translateY(-3px)}
.card h3{margin-bottom:.5em}
.card p:last-child{margin-bottom:0}
.card-icon{
  width:52px;height:52px;border-radius:var(--radius);background:var(--gris-100);
  display:flex;align-items:center;justify-content:center;margin-bottom:20px;color:var(--bordo);
  transition:all var(--t);
}
.card:hover .card-icon{background:var(--bordo);color:#fff}
.card--flat{background:var(--gris-100);border-color:transparent}
.card--flat:hover{transform:none;border-color:var(--arena)}

/* ---------- Línea de tiempo del proceso ---------- */
.timeline{position:relative;display:grid;gap:0}
.tl-item{position:relative;padding:0 0 34px 62px}
.tl-item::before{
  content:"";position:absolute;left:19px;top:8px;bottom:-8px;width:2px;background:var(--gris-300);
}
.tl-item:last-child::before{display:none}
.tl-num{
  position:absolute;left:0;top:0;width:40px;height:40px;border-radius:50%;
  background:var(--bordo);color:#fff;display:flex;align-items:center;justify-content:center;
  font-family:var(--ff-title);font-weight:700;font-size:1rem;z-index:2;
  box-shadow:0 0 0 5px var(--blanco);
}
.section--gris .tl-num{box-shadow:0 0 0 5px var(--gris-100)}
.tl-item h3{margin-bottom:.35em;font-size:1.12rem}
.tl-item p{margin-bottom:0;color:var(--grafito)}

/* ---------- Listas de check ---------- */
.checklist{list-style:none;padding:0;margin:0;display:grid;gap:13px}
.checklist li{position:relative;padding-left:31px;color:var(--grafito)}
.checklist li::before{
  content:"";position:absolute;left:0;top:.52em;width:15px;height:9px;
  border-left:2.5px solid var(--arena);border-bottom:2.5px solid var(--arena);
  transform:rotate(-45deg);
}
.section--bordo .checklist li{color:rgba(255,255,255,.92)}

/* ---------- Documentos ---------- */
.doc{
  display:flex;gap:20px;align-items:flex-start;background:#fff;
  border:1px solid var(--gris-300);border-radius:var(--radius-lg);padding:26px;transition:all var(--t);
}
.doc:hover{border-color:var(--arena);box-shadow:var(--shadow-sm)}
.doc-ico{
  flex-shrink:0;width:46px;height:56px;border-radius:3px;background:var(--gris-100);
  border:1px solid var(--gris-300);display:flex;align-items:center;justify-content:center;
  color:var(--bordo);font-size:.62rem;font-weight:800;letter-spacing:.04em;
}
.doc h3{font-size:1.05rem;margin-bottom:.25em}
.doc .doc-meta{font-size:.79rem;color:var(--grafito);letter-spacing:.03em;text-transform:uppercase;margin-bottom:.5em}
.doc p{font-size:.94rem;color:var(--grafito);margin-bottom:.9em}
.doc-links{display:flex;gap:10px;flex-wrap:wrap}

/* ---------- Acordeón (texto de manuales) ---------- */
.acc{border:1px solid var(--gris-300);border-radius:var(--radius-lg);overflow:hidden;background:#fff}
.acc+.acc{margin-top:14px}
.acc summary{
  cursor:pointer;padding:20px 54px 20px 24px;font-family:var(--ff-title);font-weight:600;
  color:var(--bordo);position:relative;list-style:none;font-size:1.05rem;
}
.acc summary::-webkit-details-marker{display:none}
.acc summary::after{
  content:"";position:absolute;right:24px;top:50%;width:10px;height:10px;
  border-right:2px solid var(--arena);border-bottom:2px solid var(--arena);
  transform:translateY(-70%) rotate(45deg);transition:transform var(--t);
}
.acc[open] summary::after{transform:translateY(-30%) rotate(225deg)}
.acc summary:hover{background:var(--gris-100)}
.acc-body{padding:4px 24px 24px;border-top:1px solid var(--gris-200)}
.acc-body>*:first-child{margin-top:1em}
.acc-body p,.acc-body li{color:var(--grafito);font-size:.96rem}

/* ---------- Formularios ---------- */
.form{display:grid;gap:20px}
.field{display:grid;gap:7px}
.field label{font-weight:700;font-size:.89rem;color:var(--grafito-osc)}
.field .hint{font-size:.81rem;color:var(--grafito);font-weight:400;line-height:1.5}
.field input[type=text],.field input[type=email],.field input[type=tel],
.field select,.field textarea{
  width:100%;padding:12px 14px;border:1px solid var(--gris-300);border-radius:var(--radius);
  font-family:inherit;font-size:.97rem;color:var(--tinta);background:#fff;transition:all var(--t);
}
.field textarea{min-height:150px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--bordo);box-shadow:0 0 0 3px rgba(122,34,46,.12);
}
.field-row{display:grid;gap:20px;grid-template-columns:repeat(auto-fit,minmax(230px,1fr))}
.req{color:var(--bordo)}
.radio-group{display:grid;gap:11px}
.radio{
  display:flex;gap:11px;align-items:flex-start;padding:14px 16px;border:1px solid var(--gris-300);
  border-radius:var(--radius);cursor:pointer;transition:all var(--t);background:#fff;
}
.radio:hover{border-color:var(--arena)}
.radio input{margin-top:4px;accent-color:var(--bordo);flex-shrink:0}
.radio strong{display:block;font-size:.94rem;color:var(--tinta)}
.radio span{font-size:.84rem;color:var(--grafito);line-height:1.5}
.radio:has(input:checked){border-color:var(--bordo);background:rgba(122,34,46,.035)}
.check{display:flex;gap:11px;align-items:flex-start;font-size:.89rem;color:var(--grafito);line-height:1.55}
.check input{margin-top:4px;accent-color:var(--bordo);flex-shrink:0}
.form-note{
  background:var(--gris-100);border-left:3px solid var(--arena);padding:16px 20px;
  border-radius:0 var(--radius) var(--radius) 0;font-size:.88rem;color:var(--grafito);
}
.form-note p:last-child{margin-bottom:0}
.form-status{padding:16px 20px;border-radius:var(--radius);font-size:.92rem;display:none}
.form-status.show{display:block}
.form-status.ok{background:#EDF6EE;border:1px solid #BFE0C4;color:#1E5B2A}
.form-status.err{background:#FDF0F1;border:1px solid #F0C7CB;color:#8A1F2A}
.form-status.info{background:var(--gris-100);border:1px solid var(--gris-300);color:var(--grafito)}
.code-box{
  font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:1.15rem;font-weight:700;
  letter-spacing:.12em;background:#fff;border:2px dashed var(--arena);border-radius:var(--radius);
  padding:12px 18px;display:inline-block;margin:10px 0;color:var(--bordo);
}

/* ---------- Contacto ---------- */
.contact-item{display:flex;gap:16px;align-items:flex-start;padding:18px 0;border-bottom:1px solid var(--gris-200)}
.contact-item:last-child{border-bottom:0}
.contact-item .ci-ico{
  flex-shrink:0;width:40px;height:40px;border-radius:50%;background:var(--gris-100);
  display:flex;align-items:center;justify-content:center;color:var(--bordo);
}
.contact-item b{display:block;font-size:.79rem;letter-spacing:.11em;text-transform:uppercase;color:var(--grafito);margin-bottom:3px}
.contact-item span,.contact-item a{font-size:1rem;color:var(--tinta)}
.contact-item a:hover{color:var(--bordo)}
.map-frame{border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--gris-300);min-height:320px;background:var(--gris-100)}
.map-frame iframe{display:block;width:100%;height:100%;min-height:320px;border:0}

/* ---------- Organigrama ---------- */
.orgchart{display:grid;gap:18px;justify-items:center;text-align:center}
.org-node{
  background:#fff;border:1.5px solid var(--arena);border-radius:var(--radius-lg);
  padding:16px 26px;min-width:190px;box-shadow:var(--shadow-sm);
}
.org-node.is-top{background:var(--bordo);border-color:var(--bordo);color:#fff}
.org-node.is-dashed{border-style:dashed;color:var(--grafito)}
.org-node b{display:block;font-family:var(--ff-title);font-size:1rem}
.org-node small{display:block;font-size:.79rem;color:var(--grafito);margin-top:3px}
.org-node.is-top small{color:rgba(255,255,255,.82)}
.org-row{display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));width:100%}
.org-connector{width:2px;height:26px;background:var(--gris-300)}

/* ---------- Marca registrada ---------- */
.tm-panel{
  display:grid;gap:34px;align-items:center;grid-template-columns:minmax(240px,340px) 1fr;
  background:var(--gris-100);border-radius:var(--radius-lg);padding:clamp(28px,4vw,48px);
}
.tm-logo{background:#fff;border-radius:var(--radius-lg);padding:34px;box-shadow:var(--shadow-sm);text-align:center}
.tm-logo img{margin:0 auto;max-width:100%}
.tm-data{list-style:none;padding:0;margin:18px 0 0;display:grid;gap:10px}
.tm-data li{display:flex;gap:12px;font-size:.92rem;border-bottom:1px dotted var(--gris-300);padding-bottom:9px}
.tm-data li b{min-width:150px;color:var(--grafito);font-weight:700}
.tm-data li span{color:var(--tinta)}

/* ---------- Alertas ---------- */
.alert{
  border-radius:var(--radius-lg);padding:22px 26px;border:1px solid var(--gris-300);
  background:var(--gris-100);font-size:.95rem;
}
.alert--arena{border-color:var(--arena);background:#FCF8F1}
.alert h4{margin-bottom:.4em;color:var(--bordo)}
.alert p:last-child{margin-bottom:0}

/* ---------- CTA final ---------- */
.cta-band{
  background:linear-gradient(120deg,#3F1218,#5C1B24);color:#fff;border-radius:var(--radius-lg);
  padding:clamp(34px,5vw,58px);text-align:center;position:relative;overflow:hidden;
}
.cta-band::before{
  content:"";position:absolute;inset:0;opacity:.06;background-image:url("../img/iso-blanco.png");
  background-size:150px;transform:rotate(-8deg) scale(1.3);
}
.cta-band>*{position:relative;z-index:2}
.cta-band h2{color:#fff}
.cta-band p{color:rgba(255,255,255,.9);max-width:60ch;margin-left:auto;margin-right:auto}

/* ---------- Footer ---------- */
.site-footer{background:var(--grafito-osc);color:rgba(255,255,255,.72);font-size:.92rem;margin-top:0}
.site-footer a{color:rgba(255,255,255,.72)}
.site-footer a:hover{color:var(--arena)}
.footer-top{padding-top:60px;padding-bottom:44px;display:grid;gap:40px;grid-template-columns:1.5fr 1fr 1fr 1.2fr}
.footer-brand img{height:46px;width:auto;margin-bottom:18px}
.footer-brand p{font-size:.89rem;line-height:1.65;max-width:34ch}
.footer-col h4{color:#fff;font-family:var(--ff-title);font-size:.86rem;letter-spacing:.13em;text-transform:uppercase;margin-bottom:16px}
.footer-col ul{list-style:none;padding:0;margin:0;display:grid;gap:9px;font-size:.9rem}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.13);padding-top:20px;padding-bottom:20px;display:flex;
  justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:.82rem;
}
.tm-note{color:rgba(255,255,255,.55)}
.social{display:flex;gap:10px;margin-top:16px}
.social a{
  width:36px;height:36px;border-radius:50%;border:1px solid rgba(255,255,255,.25);
  display:flex;align-items:center;justify-content:center;transition:all var(--t);
}
.social a:hover{background:var(--arena);border-color:var(--arena);color:var(--grafito-osc)}

/* ---------- Utilidades ---------- */
.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.skip-link{position:absolute;left:-9999px;top:0;background:var(--bordo);color:#fff;padding:10px 18px;z-index:200}
.skip-link:focus{left:12px;top:12px;color:#fff}
.mt-0{margin-top:0}.mb-0{margin-bottom:0}
.reveal{opacity:0;transform:translateY(18px);transition:opacity .6s ease,transform .6s ease}
.reveal.is-visible{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition-duration:.01ms!important;scroll-behavior:auto!important}
  .reveal{opacity:1;transform:none}
}

/* ---------- Responsive ---------- */
@media (max-width:980px){
  .footer-top{grid-template-columns:1fr 1fr}
  .tm-panel{grid-template-columns:1fr}
}
@media (max-width:860px){
  .burger{display:block}
  /* El panel cerrado usa display:none para no generar scroll horizontal
     (un elemento fijo fuera de pantalla sí amplía el área desplazable). */
  .nav-links{
    display:none;position:fixed;inset:0 0 0 auto;width:min(84vw,340px);background:#fff;
    flex-direction:column;align-items:stretch;gap:2px;padding:96px 22px 32px;
    box-shadow:var(--shadow-lg);overflow-y:auto;z-index:70;
  }
  .nav-links.open{display:flex;animation:navIn .25s cubic-bezier(.4,0,.2,1)}
  @keyframes navIn{from{transform:translateX(100%)}to{transform:none}}
  .nav-links a{padding:14px 12px;font-size:1rem;border-bottom:1px solid var(--gris-200)}
  .nav-links a.active::after{display:none}
  .nav-links a.active{background:var(--gris-100)}
  .nav-cta{margin:16px 0 0}
  .nav-cta .btn{width:100%}
  .nav-backdrop{
    /* Por debajo del z-index de .site-header (100): así el menú móvil,
       que vive dentro del header, queda siempre encima del velo oscuro. */
    position:fixed;inset:0;background:rgba(34,37,42,.45);z-index:90;opacity:0;
    pointer-events:none;transition:opacity var(--t);
  }
  .nav-backdrop.open{opacity:1;pointer-events:auto}
  body.nav-open{overflow:hidden}
}
@media (max-width:640px){
  body{font-size:16px}
  .footer-top{grid-template-columns:1fr;gap:32px}
  .topbar-info{display:none}
  .topbar .wrap{justify-content:center}
  .tm-data li{flex-direction:column;gap:2px}
  .tm-data li b{min-width:0}
  .tl-item{padding-left:52px}
  .doc{flex-direction:column;gap:14px}
}

/* ---------- Impresión ---------- */
@media print{
  .topbar,.site-header,.site-footer,.btn,.cta-band{display:none!important}
  body{font-size:11pt}
  .section{padding:12px 0}
  a[href^="http"]::after{content:" (" attr(href) ")";font-size:8pt;color:#666}
}