/* 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}
/* ===== HERO azul, seis miradas ===== */
.hero{position:relative;min-height:100svh;background:var(--azul);color:var(--hueso);
  display:flex;flex-direction:column;overflow:hidden;padding-top:0}
.hero__fondo{position:absolute;inset:0;z-index:0;opacity:.6}
.hero__fondo::after{content:"";position:absolute;inset:0;z-index:1;pointer-events:none;
  background:linear-gradient(to bottom,rgba(35,79,118,.45) 0%,rgba(35,79,118,.12) 30%,rgba(35,79,118,.15) 60%,rgba(35,79,118,.7) 100%)}
.hero__fondo .capa{position:absolute;inset:0;opacity:0;transition:opacity 1.1s ease}
.hero__fondo .capa.is-on{opacity:1}
.hero__fondo img{width:100%;height:100%;object-fit:cover;filter:grayscale(1) contrast(1.1)}
.hero__grid{position:absolute;inset:0;z-index:1;opacity:.5;
  background-image:linear-gradient(var(--azul-80) .5px,transparent .5px),linear-gradient(90deg,var(--azul-80) .5px,transparent .5px);
  background-size:70px 70px;mix-blend-mode:overlay}
.hero__top{position:relative;z-index:3;display:flex;align-items:center;justify-content:space-between;
  padding:0 var(--gut);height:66px}
.hero__top .marca{display:flex;align-items:center;gap:11px}
.hero__top .iso{height:26px}
.hero__top .marca__l1{font-family:var(--f-tit);font-size:13px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--hueso);line-height:1}
.hero__top .marca__l2{font-size:8px;letter-spacing:.36em;text-transform:uppercase;color:var(--azul-20);margin-top:2px;line-height:1}
.hero__top nav{display:flex;gap:24px;font-size:15px;font-weight:500}
.hero__top nav a{position:relative}
.hero__top nav a::after{content:"";position:absolute;left:0;right:0;bottom:-3px;height:1px;background:var(--hueso);transform:scaleX(0);transform-origin:left;transition:transform .35s}
.hero__top nav a:hover::after{transform:scaleX(1)}

.hero__cuerpo{position:relative;z-index:3;flex:1;display:flex;flex-direction:column;justify-content:flex-end;
  padding:0 var(--gut) clamp(26px,4vw,52px)}
.mirada{max-width:1120px}
.mirada__eyebrow{display:block;font-family:var(--mono);font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--azul-20);margin-bottom:14px}
.titulon{font-family:var(--f-tit);font-size:clamp(42px,8.6vw,130px);font-weight:700;letter-spacing:-.02em;line-height:.9;text-transform:uppercase}
.titulon .w{display:inline-block;overflow:hidden;vertical-align:bottom;padding-bottom:.06em}
.titulon .w i{display:inline-block;font-style:normal;transform:translateY(105%);transition:transform .85s cubic-bezier(.16,.84,.24,1)}
.mirada.entra .titulon .w i{transform:translateY(0)}
.mirada__pie{display:flex;flex-wrap:wrap;gap:10px 26px;align-items:center;margin-top:20px;padding-top:16px;border-top:1px solid rgba(237,235,230,.28)}
.mirada__pie span{font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--azul-20)}
.mirada__pie .estado{border:1px solid rgba(237,235,230,.45);padding:3px 7px;font-size:9px;color:var(--hueso)}
.miradas{display:flex;flex-wrap:wrap;gap:0 2px;margin-top:clamp(22px,3vw,40px)}
.miradas button{flex:1 1 90px;min-width:80px;background:none;border:0;cursor:pointer;text-align:left;padding:10px 0 0;
  color:var(--azul-40);font-family:var(--mono);font-size:10px;letter-spacing:.13em;text-transform:uppercase;
  border-top:1px solid rgba(237,235,230,.26);margin-right:2px;transition:color .3s}
.miradas button:hover,.miradas button.act{color:var(--hueso)}
.miradas button::before{content:"";display:block;height:1px;background:var(--hueso);margin:-11px 0 10px;width:0}
.miradas button.act::before{width:100%;transition:width 5.4s linear}

/* ===== FRANJAS ===== */
.franja{position:relative;z-index:2;padding:clamp(46px,6vw,84px) 0;border-top:1px solid var(--linea)}
.franja:first-of-type{border-top:0}
.franja__grid{display:grid;grid-template-columns:64px minmax(0,1fr)}
.franja__grid>div{min-width:0}
.vert{display:flex;flex-direction:column;align-items:center;padding-top:6px;font-family:var(--mono);
  font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--gris);line-height:1.35;user-select:none}
.franja__head{display:flex;justify-content:space-between;align-items:baseline;gap:20px;padding:0 var(--gut) 18px 0}
.franja__head h2{font-family:var(--f-tit);font-size:clamp(22px,2.8vw,32px);font-weight:600;letter-spacing:-.01em;text-transform:uppercase}
.flechas{display:flex;gap:6px}
.flechas button{width:32px;height:32px;border:1px solid var(--linea);background:transparent;color:var(--grafito);
  font-size:14px;cursor:pointer;transition:.2s}
.flechas button:hover{border-color:var(--azul);color:var(--azul);background:var(--papel)}
.riel{display:flex;gap:clamp(14px,2vw,26px);overflow-x:auto;overflow-y:hidden;scroll-snap-type:x mandatory;scrollbar-width:none;padding:0 var(--gut) 4px 0;-webkit-overflow-scrolling:touch;touch-action:pan-x;overscroll-behavior-x:contain}
.riel::-webkit-scrollbar{display:none}
.tarjeta{flex:0 0 clamp(230px,26vw,330px);min-width:0;scroll-snap-align:start;display:block}
.tarjeta__img{position:relative;aspect-ratio:4/5;overflow:hidden;background:#C6C3BB}
.tarjeta__img .foto img{transition:transform .8s cubic-bezier(.2,.7,.2,1),filter .5s ease}
.tarjeta:hover .tarjeta__img .foto img{transform:scale(1.045);filter:grayscale(0) contrast(1) brightness(1)}
.tarjeta__meta{display:flex;justify-content:space-between;gap:10px;margin-top:11px}
.tarjeta h3{font-family:var(--f-tit);font-size:17px;font-weight:600;letter-spacing:-.005em;margin-top:5px;line-height:1.2;text-transform:uppercase}
.tarjeta p{font-size:14px;line-height:1.5;color:var(--grafito);margin-top:5px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.tarjeta .estado{margin-top:9px}

/* respiro */
.respiro{position:relative;z-index:2;height:clamp(360px,66svh,660px);overflow:hidden}
.respiro::after{content:"";position:absolute;inset:0;z-index:2;background:linear-gradient(to top,rgba(35,79,118,.82),rgba(35,79,118,.12) 55%)}
.respiro__txt{position:absolute;left:var(--gut);bottom:var(--gut);right:var(--gut);z-index:3;color:var(--hueso);max-width:540px}
.respiro__txt h2{font-family:var(--f-tit);font-size:clamp(26px,4vw,46px);font-weight:600;letter-spacing:-.01em;line-height:1.04;margin:8px 0 10px;text-transform:uppercase}
.respiro__txt p{font-size:15px;line-height:1.55;color:rgba(237,235,230,.9);max-width:44ch}
.respiro__txt .anot{color:var(--azul-20)}
.respiro__txt .estado{color:var(--hueso);border-color:rgba(237,235,230,.5);margin-top:14px}

/* estudio breve + notas + contacto */
.tira-estudio{padding:clamp(60px,9vw,110px) var(--gut);border-top:1px solid var(--linea);position:relative;z-index:2;
  display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.15fr);gap:clamp(28px,6vw,90px)}
.tira-estudio__txt p{font-size:clamp(20px,2.3vw,27px);line-height:1.3;letter-spacing:-.01em;max-width:22ch;margin-top:14px;font-family:var(--f-tit);font-weight:500}
.tira-estudio__txt p+p{font-size:16px;line-height:1.6;color:var(--grafito);max-width:40ch;letter-spacing:0;margin-top:1em;font-family:var(--f-txt);font-weight:400}
.caps{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:1px;background:var(--linea);border:1px solid var(--linea)}
.cap{background:var(--hueso);padding:22px 20px 26px}
.cap h3{font-family:var(--f-tit);font-size:15px;font-weight:600;text-transform:uppercase;letter-spacing:.02em;margin:10px 0 6px}
.cap p{font-size:14px;line-height:1.55;color:var(--grafito)}
.notas{padding:clamp(50px,7vw,90px) var(--gut);border-top:1px solid var(--linea);position:relative;z-index:2}
.notas__head{display:flex;justify-content:space-between;align-items:baseline;gap:20px;margin-bottom:26px}
.notas__head h2{font-family:var(--f-tit);font-size:clamp(21px,2.6vw,28px);font-weight:600;text-transform:uppercase}
.notas__grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:1px;background:var(--linea);border:1px solid var(--linea)}
.nota{background:var(--hueso);display:block;transition:background .25s}
.nota:hover{background:var(--papel)}
.nota__img{position:relative;aspect-ratio:16/10;overflow:hidden}
.nota__cuerpo{padding:18px 20px 22px}
.nota h3{font-family:var(--f-tit);font-size:17px;font-weight:600;letter-spacing:-.005em;margin:8px 0 6px;line-height:1.25}
.nota p{font-size:14px;color:var(--grafito);line-height:1.5}
.contacto{padding:clamp(60px,9vw,110px) var(--gut);border-top:1px solid var(--linea);position:relative;z-index:2;
  display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.15fr);gap:clamp(28px,6vw,90px);background:var(--azul);color:var(--hueso)}
.contacto .anot{color:var(--azul-20)}
.contacto h2{font-family:var(--f-tit);font-size:clamp(30px,5vw,56px);font-weight:600;letter-spacing:-.01em;line-height:1.01;margin-top:14px;text-transform:uppercase}
.datos{margin-top:28px;display:grid;gap:14px}
.dato .anot{display:block;margin-bottom:2px}
.dato a,.dato span{font-size:15px}
.dato a{border-bottom:1px solid rgba(237,235,230,.3)}
.dato a:hover{border-bottom-color:var(--hueso)}
.form{border:1px solid var(--hueso);background:rgba(247,246,242,.06)}
.campo{display:flex;align-items:stretch;border-bottom:1px solid rgba(237,235,230,.22)}
.campo label{flex:0 0 92px;display:flex;align-items:center;padding:0 10px;border-right:1px solid rgba(237,235,230,.22);
  font-family:var(--mono);font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--azul-20)}
.campo input,.campo textarea{flex:1;border:0;background:transparent;padding:14px 12px;font-family:var(--f-txt);font-size:15px;color:var(--hueso);resize:vertical}
.campo input::placeholder,.campo textarea::placeholder{color:rgba(237,235,230,.45)}
.campo input:focus,.campo textarea:focus{outline:0;background:rgba(247,246,242,.1)}
.campo textarea{min-height:112px}
.hp{position:absolute;left:-9999px}
.enviar{display:flex;justify-content:space-between;align-items:center;width:100%;padding:15px 16px;background:var(--hueso);color:var(--azul);border:0;
  font-family:var(--mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase;cursor:pointer;transition:background .25s}
.enviar:hover{background:var(--blanco)}
@media (max-width:860px){
  .hero__top nav{gap:14px;font-size:14px}
  .titulon{font-size:clamp(36px,12vw,62px)}
  .miradas button{flex:1 1 44%;font-size:9px}
  .franja__grid{grid-template-columns:1fr}
  .vert{flex-direction:row;gap:2px;padding:0 var(--gut) 12px;justify-content:flex-start}
  .franja__head{padding:0 var(--gut) 16px}
  .riel{padding-left:var(--gut)}
  .tarjeta{flex:0 0 74vw}
  .flechas{display:none}
  .tira-estudio,.contacto{grid-template-columns:1fr}
}

@media (max-width:860px){
  .franja__grid>div{position:relative}
  .franja__grid>div::after{content:"";position:absolute;top:0;bottom:0;right:0;width:36px;pointer-events:none;
    background:linear-gradient(to right,transparent,var(--hueso));z-index:2}
}