:root{
  --tinta:#2E2718;
  --tinta-suave:#5F523C;
  --oro:#8B6F47;
  --oro-oscuro:#6B5435;
  --crema:#F5EFE6;
  --papel:#FDFBF7;
  --linea:#E6DCC9;
  --linea-fuerte:#C9B894;
  --verde:#0F6E56;
  --verde-claro:#E1F5EE;
  --alerta:#B00020;
  --max:1080px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition:none!important}
}
body{
  font-family:'Archivo',system-ui,sans-serif;
  color:var(--tinta);
  background:var(--papel);
  line-height:1.65;
  font-size:16.5px;
}
h1,h2,h3,.serif{font-family:'EB Garamond',Georgia,serif;font-weight:500;line-height:1.25;letter-spacing:.01em}
h1{font-size:clamp(2rem,4.5vw,3.1rem)}
h2{font-size:clamp(1.5rem,3vw,2.1rem)}
h3{font-size:1.25rem}
p{margin:0 0 1rem}
a{color:var(--oro-oscuro)}
img{max-width:100%;display:block}
.mono{font-family:'Courier New',monospace;letter-spacing:.04em}
.wrap{max-width:var(--max);margin:0 auto;padding:0 1.25rem}
.eyebrow{font-size:.72rem;letter-spacing:.18em;text-transform:uppercase;color:var(--oro);font-weight:500;margin-bottom:.6rem}

/* ---------- header ---------- */
.top{border-bottom:1px solid var(--linea);background:var(--papel);position:sticky;top:0;z-index:50}
.top .wrap{display:flex;align-items:center;justify-content:space-between;gap:1rem;min-height:74px}
.marca{text-decoration:none;color:var(--tinta)}
.marca .nombre{font-family:'EB Garamond',serif;font-size:1.45rem}
.marca .nombre em{font-style:normal;color:var(--oro)}
.marca .sello{font-size:.6rem;letter-spacing:.16em;color:var(--oro);text-transform:uppercase}
nav.principal{display:flex;align-items:center;gap:1.4rem;font-size:.92rem}
nav.principal a{color:var(--tinta-suave);text-decoration:none;padding:.3rem 0;border-bottom:2px solid transparent}
nav.principal a:hover,nav.principal a:focus-visible{color:var(--tinta);border-bottom-color:var(--oro)}
nav.principal a.activo{color:var(--tinta);border-bottom-color:var(--oro)}
.btn{display:inline-block;background:var(--oro);color:var(--crema);text-decoration:none;
  padding:.65rem 1.3rem;border-radius:7px;font-weight:500;font-size:.95rem;border:1px solid var(--oro);
  transition:background .15s}
.btn:hover,.btn:focus-visible{background:var(--oro-oscuro)}
.btn.fantasma{background:transparent;color:var(--oro-oscuro)}
.btn.fantasma:hover{background:var(--crema)}
.btn.verde{background:var(--verde);border-color:var(--verde)}
.btn.verde:hover{background:#085041}
a:focus-visible,button:focus-visible,input:focus-visible,.btn:focus-visible{outline:3px solid var(--oro);outline-offset:2px}
.menu-btn{display:none;background:none;border:1px solid var(--linea-fuerte);border-radius:6px;padding:.4rem .6rem;font-size:1.1rem;color:var(--tinta);cursor:pointer}

/* ---------- hero ---------- */
.hero{background:var(--crema);border-bottom:1px solid var(--linea);padding:4rem 0 3.4rem;text-align:center}
.hero p.bajada{max-width:560px;margin:1rem auto 0;color:var(--tinta-suave);font-size:1.06rem}
.hero .acciones{margin-top:1.8rem;display:flex;gap:.8rem;justify-content:center;flex-wrap:wrap}

/* folio: firma visual del sitio */
.folio-linea{display:flex;align-items:center;gap:0;max-width:520px;margin:2.2rem auto 0}
.folio-linea .tramo{flex:1;height:2px;background:var(--linea-fuerte)}
.folio-linea .nodo{width:11px;height:11px;border-radius:50%;background:var(--oro);flex:none}
.folio-linea .nodo.hueco{background:var(--crema);border:2px solid var(--linea-fuerte)}

.caja-consulta{background:var(--papel);border:1px solid var(--linea-fuerte);border-radius:12px;
  padding:1.5rem;max-width:540px;margin:2rem auto 0;text-align:left}
.caja-consulta h2{font-size:1.15rem;margin-bottom:.9rem}
.fila-consulta{display:flex;gap:.6rem;flex-wrap:wrap}
.fila-consulta input{font:inherit;padding:.65rem .85rem;border:1px solid var(--linea-fuerte);
  border-radius:7px;background:#fff;color:var(--tinta);min-width:0}
.fila-consulta input#folio,.fila-consulta input.folio{flex:2 1 180px}
.fila-consulta input#nip,.fila-consulta input.nip{flex:1 1 90px}
.fila-consulta button{font:inherit;font-weight:500;background:var(--oro);color:var(--crema);
  border:none;border-radius:7px;padding:.65rem 1.2rem;cursor:pointer;flex:1 1 120px}
.fila-consulta button:hover{background:var(--oro-oscuro)}
.nota-seguridad{font-size:.82rem;color:var(--oro-oscuro);margin-top:.7rem}

/* ---------- secciones ---------- */
section.bloque{padding:3.6rem 0}
section.bloque.alterno{background:var(--crema);border-top:1px solid var(--linea);border-bottom:1px solid var(--linea)}
.cabeza-seccion{max-width:620px;margin-bottom:2.2rem}
.grid-3{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1.1rem}
.tarjeta{background:#fff;border:1px solid var(--linea);border-radius:11px;padding:1.4rem 1.5rem}
.tarjeta .num{font-family:'EB Garamond',serif;font-size:1.9rem;color:var(--oro);line-height:1}
.tarjeta h3{margin:.7rem 0 .45rem}
.tarjeta p{font-size:.94rem;color:var(--tinta-suave);margin:0}
.tarjeta.servicio{display:flex;flex-direction:column}
.tarjeta.servicio a.mas{margin-top:auto;padding-top:.9rem;font-size:.92rem;font-weight:500;text-decoration:none}
.tarjeta.servicio a.mas:hover{text-decoration:underline}

ul.lista-check{list-style:none;margin:0 0 1rem}
ul.lista-check li{padding:.32rem 0 .32rem 1.7rem;position:relative}
ul.lista-check li::before{content:"✓";position:absolute;left:0;color:var(--verde);font-weight:700}

.dos-col{display:grid;grid-template-columns:1.15fr .85fr;gap:2.5rem;align-items:start}
@media(max-width:820px){.dos-col{grid-template-columns:1fr}}

/* ---------- rastreador ---------- */
.panel-estatus{background:#fff;border:1px solid var(--linea);border-radius:12px;padding:1.6rem 1.8rem;max-width:680px}
.panel-estatus .folio-id{font-size:.85rem;color:var(--oro)}
.panel-estatus .tramite-nombre{font-size:1.12rem;font-weight:500}
.chip{display:inline-block;font-size:.8rem;font-weight:500;padding:.22rem .85rem;border-radius:999px;
  background:var(--verde-claro);color:var(--verde)}
.chip.gris{background:var(--crema);color:var(--tinta-suave)}
.linea-tiempo{display:flex;align-items:center;margin:1.5rem 0 .4rem}
.linea-tiempo .paso{width:28px;height:28px;border-radius:50%;flex:none;display:flex;align-items:center;
  justify-content:center;font-size:.8rem;font-weight:600}
.linea-tiempo .paso.hecho{background:var(--oro);color:var(--crema)}
.linea-tiempo .paso.actual{background:var(--verde);color:#fff}
.linea-tiempo .paso.pendiente{background:var(--crema);color:#9A8B6E;border:1px solid var(--linea-fuerte)}
.linea-tiempo .tramo{flex:1;height:2px;background:var(--linea)}
.linea-tiempo .tramo.hecho{background:var(--oro)}
.etiquetas-pasos{display:flex;font-size:.72rem;color:var(--tinta-suave);text-align:center}
.etiquetas-pasos span{flex:1}
.etiquetas-pasos span.actual{color:var(--verde);font-weight:600}
.pie-panel{border-top:1px solid var(--linea);margin-top:1.3rem;padding-top:1rem;
  display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;font-size:.9rem;color:var(--tinta-suave)}
.aviso-error{background:#FBEDED;border:1px solid #E8B4B4;color:var(--alerta);border-radius:9px;
  padding:.8rem 1rem;font-size:.92rem;margin-top:1rem}
.cargando{color:var(--tinta-suave);font-size:.95rem;margin-top:1rem}

/* ---------- faq ---------- */
details.faq{border-bottom:1px solid var(--linea);padding:.9rem 0}
details.faq summary{cursor:pointer;font-weight:500;list-style:none;display:flex;justify-content:space-between;gap:1rem}
details.faq summary::-webkit-details-marker{display:none}
details.faq summary::after{content:"+";color:var(--oro);font-size:1.2rem;line-height:1}
details.faq[open] summary::after{content:"–"}
details.faq p{margin:.7rem 0 0;color:var(--tinta-suave);font-size:.96rem}

/* ---------- tabla requisitos ---------- */
table.req{width:100%;border-collapse:collapse;font-size:.95rem;margin:0 0 1.2rem}
table.req th{background:var(--oro);color:var(--crema);text-align:left;padding:.6rem .9rem;font-weight:500}
table.req td{border:1px solid var(--linea);padding:.55rem .9rem}
table.req tr:nth-child(even) td{background:var(--crema)}

/* ---------- cta final ---------- */
.cta-final{background:var(--tinta);color:var(--crema);text-align:center;padding:3.4rem 1.25rem}
.cta-final h2{color:#fff}
.cta-final p{color:#C9B894;max-width:520px;margin:.8rem auto 1.6rem}

/* ---------- footer ---------- */
footer.pie{background:#241F14;color:#C9B894;font-size:.88rem;padding:2.6rem 0 2rem}
footer.pie .wrap{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:2rem}
footer.pie h4{color:var(--crema);font-family:'EB Garamond',serif;font-weight:500;font-size:1.05rem;margin-bottom:.7rem}
footer.pie a{color:#C9B894;text-decoration:none}
footer.pie a:hover{color:var(--crema);text-decoration:underline}
footer.pie ul{list-style:none}
footer.pie li{margin:.3rem 0}
.legalillo{border-top:1px solid #3D3426;margin-top:2.2rem;padding-top:1.2rem;text-align:center;font-size:.8rem;color:#8A7B5E}

/* ---------- whatsapp flotante ---------- */
.wa-flotante{position:fixed;right:1.1rem;bottom:1.1rem;background:#1D9E75;color:#fff;text-decoration:none;
  border-radius:999px;padding:.7rem 1.2rem;font-weight:500;font-size:.93rem;box-shadow:0 4px 14px rgba(0,0,0,.18);z-index:60}
.wa-flotante:hover{background:var(--verde)}

@media(max-width:760px){
  nav.principal{display:none;position:absolute;top:74px;left:0;right:0;background:var(--papel);
    border-bottom:1px solid var(--linea);flex-direction:column;align-items:flex-start;padding:1rem 1.25rem;gap:.9rem}
  nav.principal.abierto{display:flex}
  .menu-btn{display:block}
  .hero{padding:2.8rem 0 2.6rem}
}