/* Glacial Indifference — subir los .woff2 a /fonts en el hosting */
@font-face{
  font-family:"Glacial Indifference";
  src:url("fonts/glacialindifference-regular.woff2") format("woff2");
  font-weight:400;font-style:normal;font-display:swap;
}
@font-face{
  font-family:"Glacial Indifference";
  src:url("fonts/glacialindifference-bold.woff2") format("woff2");
  font-weight:700;font-style:normal;font-display:swap;
}
@font-face{
  font-family:"Glacial Indifference";
  src:url("fonts/glacialindifference-italic.woff2") format("woff2");
  font-weight:400;font-style:italic;font-display:swap;
}

:root{
  --azul:#234F76; --azul-80:#3F6588; --azul-60:#6B89A4; --azul-40:#9DB2C6; --azul-20:#CEDAE4;
  --hueso:#EDEBE6; --papel:#F7F6F2; --blanco:#FAFAFA;
  --grafito:#4A4B48; --gris:#818181; --tinta:#303030; --linea:#D5D1C9;
  --f-tit:"League Spartan",system-ui,sans-serif;
  --f-sub:"Glacial Indifference","Barlow",system-ui,sans-serif;
  --f-txt:"Barlow",system-ui,sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,monospace;
  --gut:clamp(20px,4vw,56px);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--hueso);color:var(--tinta);font-family:var(--f-txt);
  font-size:16px;line-height:1.55;-webkit-font-smoothing:antialiased;overflow-x:clip}
/* textura de plano de línea, como el branding book */
body::before{content:"";position:fixed;inset:0;z-index:1;pointer-events:none;opacity:.5;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140' fill='none' stroke='%23234F76' stroke-width='.5' opacity='.05'%3E%3Cpath d='M0 35h140M0 70h140M0 105h140M35 0v140M70 0v140M105 0v140'/%3E%3C/svg%3E")}
a{color:inherit;text-decoration:none}
:focus-visible{outline:2px solid var(--azul);outline-offset:3px}
img{display:block;max-width:100%}
h1,h2,h3,.f-tit{font-family:var(--f-tit)}
.anot{font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--gris)}
.foto{position:relative;overflow:hidden;background:linear-gradient(105deg,#C5C2BB,#8B8880)}
.foto img{width:100%;height:100%;object-fit:cover;filter:grayscale(.9) contrast(1.05) brightness(.98)}
.estado{display:inline-block;font-family:var(--mono);font-size:9px;letter-spacing:.16em;
  text-transform:uppercase;padding:3px 7px;border:1px solid currentColor;color:var(--azul)}
.estado[data-e="proyecto"]{color:var(--gris)}

/* ISOTIPO real */
.iso{width:auto;height:26px;display:block}

/* NAV */
.nav{position:sticky;top:0;z-index:50;display:flex;align-items:center;justify-content:space-between;
  padding:0 var(--gut);height:66px;background:color-mix(in srgb,var(--hueso) 92%,transparent);
  backdrop-filter:blur(8px);border-bottom:1px solid var(--linea)}
.marca{display:flex;align-items:center;gap:11px}
.marca__txt{line-height:1}
.marca__l1{display:block;font-family:var(--f-tit);font-size:13px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--azul)}
.marca__l2{display:block;font-size:8px;letter-spacing:.36em;text-transform:uppercase;color:var(--gris);margin-top:2px}
.nav__links{display:flex;gap:24px;font-size:15px;font-weight:500}
.nav__links a{position:relative;padding:2px 0}
.nav__links a::after{content:"";position:absolute;left:0;right:0;bottom:-2px;height:1px;background:var(--azul);
  transform:scaleX(0);transform-origin:left;transition:transform .35s cubic-bezier(.2,.7,.2,1)}
.nav__links a:hover::after,.nav__links a.act::after{transform:scaleX(1)}

/* CAJETÍN */
.cajetin{background:var(--papel);border:1px solid var(--azul)}
.cajetin__row{display:flex;border-bottom:1px solid var(--linea)}
.cajetin__row:last-child{border-bottom:0}
.cajetin__k{flex:0 0 132px;padding:10px;border-right:1px solid var(--linea);
  font-family:var(--mono);font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--gris)}
.cajetin__v{padding:10px 12px;font-size:14px;font-weight:500}

/* PIE */
.pie{background:var(--azul);color:var(--hueso);padding:26px var(--gut);position:relative;z-index:2;
  display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap}
.pie .anot{color:var(--azul-20)}
@media (max-width:860px){.nav__links{gap:14px;font-size:14px}.marca__l1{font-size:12px;letter-spacing:.12em}
  .cajetin__k{flex-basis:112px;letter-spacing:.08em}}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}html{scroll-behavior:auto}}

/* subtítulo editorial — tipografía secundaria del branding */
.sub{font-family:var(--f-sub);font-weight:400;letter-spacing:.02em}
.mirada__eyebrow{font-family:var(--f-sub);letter-spacing:.16em}
.art-portada{position:relative;height:clamp(340px,58svh,560px);overflow:hidden}
.art-portada .foto{position:absolute;inset:0}
.art-portada::after{content:"";position:absolute;inset:0;z-index:2;background:linear-gradient(to top,rgba(35,79,118,.7),rgba(35,79,118,.05) 55%)}
.art-portada__txt{position:absolute;left:var(--gut);right:var(--gut);bottom:clamp(24px,4vw,44px);z-index:3;color:var(--hueso);max-width:24ch}
.art-portada__txt .sub{display:block;margin-bottom:12px;color:var(--azul-20)}
.art-portada__txt h1{font-family:var(--f-tit);font-size:clamp(28px,4.6vw,58px);font-weight:700;letter-spacing:-.01em;line-height:1.02;text-transform:uppercase}
.art-wrap{max-width:720px;margin:0 auto;padding:clamp(40px,6vw,80px) var(--gut);position:relative;z-index:2}
.art-lead{font-family:var(--f-sub);font-size:clamp(19px,2.1vw,24px);line-height:1.45;color:var(--tinta);margin-bottom:1.4em}
.art-wrap h2{font-family:var(--f-tit);font-size:clamp(20px,2.4vw,27px);font-weight:600;letter-spacing:-.01em;margin:1.6em 0 .5em;text-transform:uppercase}
.art-wrap p{font-size:16.5px;line-height:1.72;color:var(--grafito);margin-bottom:1.1em}
.art-wrap figure{margin:2em 0}
.art-wrap figure .foto{aspect-ratio:16/9}
.art-wrap figcaption{font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--gris);margin-top:10px}
.art-wrap blockquote{font-family:var(--f-tit);font-size:clamp(20px,2.6vw,28px);font-weight:500;line-height:1.25;letter-spacing:-.01em;
  color:var(--azul);border-left:2px solid var(--azul);padding-left:22px;margin:1.6em 0}
.art-cierre{border-top:1px solid var(--tinta);margin-top:clamp(30px,5vw,60px);padding-top:clamp(28px,4vw,44px);text-align:center}
.art-cierre a{display:inline-flex;gap:12px;align-items:center;padding:14px 24px;background:var(--azul);color:var(--hueso);
  font-family:var(--mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase;transition:background .25s}
.art-cierre a:hover{background:#1a3d5c}
.volver{padding:clamp(24px,3vw,36px) var(--gut) 0;position:relative;z-index:2}
.volver a{font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--gris)}
.volver a:hover{color:var(--azul)}