:root{
  --papel:#F3EFE7; --papel-2:#EAE3D6; --tinta:#3E3E3C; --humo:#7D766B;
  --linea:#DDD5C5; --oliva:#8B5A3C; --oliva-hondo:#5A3521; --oliva-claro:#C9A783;
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --papel:#17140F;--papel-2:#211B14;--tinta:#EDE6D8;--humo:#A79C8B;--linea:#332B20;--oliva:#A8724C;--oliva-hondo:#332214;
  }
}
:root[data-theme="dark"]{--papel:#17140F;--papel-2:#211B14;--tinta:#EDE6D8;--humo:#A79C8B;--linea:#332B20;--oliva:#A8724C;--oliva-hondo:#332214;}

*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html{scroll-behavior:smooth}
body{margin:0;background:var(--papel);color:var(--tinta);
  font-family:"Karla",system-ui,-apple-system,"Segoe UI",Helvetica,Arial,sans-serif;
  font-size:17px;line-height:1.65;-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%;height:auto}
a{color:inherit}
.env{width:min(1180px,92vw);margin-inline:auto}
h1,h2,h3{font-family:"Fraunces",Georgia,serif;font-weight:400;letter-spacing:-.015em;margin:0}
p{margin:0 0 1.05em;max-width:68ch}
a:focus-visible,button:focus-visible{outline:2px solid var(--oliva);outline-offset:3px}

.nav{position:sticky;top:0;z-index:50;background:color-mix(in srgb,var(--papel) 88%,transparent);
     backdrop-filter:blur(10px);border-bottom:1px solid var(--linea)}
.nav .env{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:.85rem 0}
.marca{font-family:"Fraunces",serif;font-size:1.08rem;text-decoration:none;position:relative;z-index:61}
.marca span{color:var(--humo)}
.nav nav{display:flex;gap:1.3rem;font-size:.94rem}
.nav nav a{text-decoration:none;padding-bottom:2px;border-bottom:1px solid transparent}
.nav nav a:hover,.nav nav a:focus-visible{border-color:var(--oliva)}

.hamb{display:none;background:none;border:0;cursor:pointer;width:38px;height:38px;padding:0;
  position:relative;z-index:61;-webkit-tap-highlight-color:transparent}
.hamb span{display:block;width:22px;height:2px;background:var(--tinta);margin:6px auto 0;
  transition:transform .3s ease,opacity .2s ease}
.hamb span:first-child{margin-top:0}
.hamb[aria-expanded="true"] span:nth-child(1){transform:translateY(8px) rotate(45deg)}
.hamb[aria-expanded="true"] span:nth-child(2){opacity:0}
.hamb[aria-expanded="true"] span:nth-child(3){transform:translateY(-8px) rotate(-45deg)}

.fondo-menu{position:fixed;inset:0;background:rgba(15,12,9,.45);z-index:59;
  opacity:0;pointer-events:none;transition:opacity .3s ease}
.fondo-menu.visible{opacity:1;pointer-events:auto}

@media(max-width:760px){
  .hamb{display:block}
  .marca span{display:none}
  .nav nav{position:fixed;top:0;right:0;bottom:0;width:min(78vw,320px);height:100dvh;z-index:60;
    background:var(--papel);flex-direction:column;justify-content:center;gap:0;
    padding:2rem clamp(1.6rem,6vw,2.4rem);border-left:1px solid var(--linea);
    transform:translateX(100%);transition:transform .4s cubic-bezier(.2,.7,.2,1)}
  .nav nav.abierto{transform:translateX(0)}
  .nav nav a{font-family:"Fraunces",serif;font-size:1.55rem;padding:.85rem 0;width:100%;
    border-bottom:1px solid var(--linea)}
  .nav nav a:last-child{border-bottom:0}
}
@media(prefers-reduced-motion:reduce){.nav nav,.hamb span,.fondo-menu{transition:none}}

.doc{padding:clamp(3rem,7vw,5rem) 0 clamp(4rem,8vw,6rem)}
.doc .rotulo{font-size:.82rem;letter-spacing:.16em;color:var(--oliva);margin-bottom:1rem}
.doc h1{font-size:clamp(1.9rem,4.2vw,2.8rem);line-height:1.1;margin-bottom:.6rem;max-width:20ch}
.doc .actualizado{color:var(--humo);font-size:.92rem;margin-bottom:2.6rem}
.doc h2{font-size:1.3rem;margin:2.4rem 0 .8rem}
.doc ul{margin:0 0 1.05em;padding-left:1.2rem;max-width:68ch}
.doc li{margin-bottom:.4em}
.doc a.enlace{color:var(--oliva);text-decoration:underline;text-underline-offset:2px}
.doc .volver{display:inline-block;margin-bottom:2.4rem;font-size:.92rem;color:var(--humo);text-decoration:none;
  border-bottom:1px solid var(--linea);padding-bottom:2px}
.doc .volver:hover{border-color:var(--oliva);color:var(--tinta)}

footer{background:var(--papel);padding:clamp(3rem,6vw,4.5rem) 0 2.5rem;border-top:1px solid var(--linea)}
.pie{display:flex;flex-wrap:wrap;gap:2.5rem;justify-content:space-between}
.redes{display:flex;flex-wrap:wrap;gap:1.2rem;font-size:.95rem}
.redes a{text-decoration:none;border-bottom:1px solid var(--linea);padding-bottom:2px}
.redes a:hover{border-color:var(--oliva)}
.legal{margin-top:2.4rem;padding-top:1.3rem;border-top:1px solid var(--linea);
  color:var(--humo);font-size:.85rem;display:flex;flex-wrap:wrap;gap:1rem;justify-content:space-between}
.legal a{color:var(--humo);text-decoration:none;border-bottom:1px solid transparent}
.legal a:hover{color:var(--tinta);border-color:var(--oliva)}
.legal .links{display:flex;gap:.8rem;flex-wrap:wrap}