/* Blog, 11/11/2026. Referencia: el blog de Resend (título grande en serif, filtros en píldora, tarjetas con portada, fecha y autor;
   en la entrada, columna estrecha centrada). Dentro de la familia oscura de la web: fondo #0D0E13, texto #F4F0EC, Inter Tight e
   Instrument Serif en cursiva. Cabecera y pie son los comunes (cab-solo.css, pie-comun/). Sin animaciones de entrada: se lee. */
@font-face{font-family:"Inter Tight";font-style:normal;font-weight:300 500;font-display:swap;src:url(../fonts/inter-tight-latin.woff2) format("woff2")}
@font-face{font-family:"Instrument Serif";font-style:italic;font-weight:400;font-display:swap;src:url(../fonts/instrument-serif-italic-latin.woff2) format("woff2")}
:root{--fondo:#0d0e13;--papel:#f4f0ec;--suave:rgba(244,240,236,.72);--tenue:rgba(244,240,236,.66);--raya:rgba(244,240,236,.12);--raya2:rgba(244,240,236,.22);--acento:#e8825a;--g:clamp(16px,3.4vw,52px);--curva:cubic-bezier(.19,1,.22,1);--serif:"Instrument Serif",Georgia,"Times New Roman",serif}
*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%;background:var(--fondo);overflow-x:clip}
body{background:var(--fondo);color:var(--papel);font-family:"Inter Tight",system-ui,sans-serif;font-weight:300;font-size:17px;line-height:1.5;-webkit-font-smoothing:antialiased;overflow-x:clip}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%;height:auto}
:focus-visible{outline:2px solid var(--papel);outline-offset:3px;border-radius:6px}
.it{font-family:var(--serif);font-style:italic;font-weight:400;letter-spacing:-.02em}

.bl{padding:clamp(96px,13vh,124px) var(--g) clamp(64px,10vh,110px)}
.bl-in{margin:0 auto}

/* cabecera del listado: título a la izquierda, seguir por RSS a la derecha */
.bl-cab{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:18px 40px}
.lado{display:flex;flex-wrap:wrap;align-items:center;gap:16px 28px;padding-bottom:.6em}
.bl h1{font-family:var(--serif);font-style:italic;font-weight:400;font-size:clamp(72px,8.6vw,136px);line-height:.9;letter-spacing:-.035em;margin-left:-.02em}
.bl-lema{max-width:26ch;font-size:clamp(16px,1.25vw,19px);font-weight:400;line-height:1.35;letter-spacing:-.01em;color:var(--suave)}
.rss{display:inline-flex;align-items:center;gap:.6em;min-height:48px;padding:0 1.3em;border:1px solid var(--raya2);border-radius:99px;font-size:15px;font-weight:500;background:rgba(244,240,236,.03);transition:background .3s,border-color .3s}
.rss svg{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round}
.rss:hover{background:rgba(244,240,236,.09);border-color:rgba(244,240,236,.4)}

/* filtros */
.filtros{display:flex;flex-wrap:wrap;gap:8px;margin-top:clamp(28px,5vh,48px)}
.filtros button{display:inline-flex;align-items:center;min-height:44px;padding:0 1.15em;border:1px solid var(--raya);border-radius:99px;background:rgba(244,240,236,.05);color:var(--suave);font:inherit;font-size:15px;font-weight:400;cursor:pointer;transition:background .3s,color .3s,border-color .3s}
.filtros button:hover{color:var(--papel);border-color:var(--raya2)}
.filtros button[aria-pressed="true"]{background:var(--papel);color:var(--fondo);border-color:var(--papel);font-weight:500}

/* tarjetas */
.tarjetas{list-style:none;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(28px,4vw,56px) clamp(16px,2vw,28px);margin-top:clamp(24px,4vh,40px)}
.tarjetas>li[hidden]{display:none}
.tarjeta{display:block}
.portada{position:relative;display:block;border:1px solid var(--raya);border-radius:14px;overflow:hidden;background:#0a0b0f;aspect-ratio:1200/630;transition:border-color .4s}
.portada img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--curva),filter .5s}
.tarjeta h2{margin-top:16px;font-size:clamp(21px,1.7vw,25px);font-weight:400;line-height:1.2;letter-spacing:-.025em;text-wrap:balance}
.tarjeta .meta{margin-top:12px}
.meta{display:flex;flex-wrap:wrap;align-items:center;gap:6px 10px;font-size:15px;font-weight:400;color:var(--tenue)}
.meta img{width:28px;height:28px;border-radius:50%;object-fit:cover;object-position:50% 22%;background:#24262c}
.meta .p{opacity:.6}
.meta .a{color:var(--suave)}
@media (hover:hover){
  .tarjeta:hover .portada{border-color:rgba(244,240,236,.38)}
  .tarjeta:hover .portada img{transform:scale(1.025)}
  .tarjeta:hover h2{text-decoration:underline;text-decoration-color:rgba(244,240,236,.4);text-underline-offset:.18em;text-decoration-thickness:1px}
}
/* la primera es destacada: portada grande y, al lado, el texto */
.tarjetas>li:first-child{grid-column:1/-1}
.tarjetas>li:first-child .tarjeta{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(0,1fr);gap:clamp(20px,3vw,44px);align-items:center}
.tarjetas>li:first-child h2{margin-top:0;font-size:clamp(28px,3.2vw,48px);line-height:1.08;letter-spacing:-.04em;font-weight:300}
.tarjetas>li:first-child .res{display:block}
.res{display:none;margin-top:16px;max-width:44ch;font-size:17.5px;font-weight:400;line-height:1.5;color:var(--suave)}
.etq{display:inline-flex;align-items:center;min-height:28px;padding:0 .8em;border:1px solid var(--raya2);border-radius:99px;font-size:13px;font-weight:500;color:var(--suave);margin-bottom:16px}
.tarjetas>li:not(:first-child) .etq{display:none}
.vacio{margin-top:40px;font-size:18px;color:var(--suave)}

/* entrada */
.art .bl-in{max-width:760px}
.volver{display:inline-flex;align-items:center;gap:.55em;min-height:44px;font-size:15px;font-weight:400;color:var(--suave);transition:color .3s}
.volver span{display:inline-block;transition:transform .3s var(--curva)}
.volver:hover{color:var(--papel)}
.volver:hover span{transform:translateX(-4px)}
.art h1{margin-top:clamp(14px,3vh,26px);font-family:"Inter Tight",system-ui,sans-serif;font-style:normal;font-weight:300;font-size:clamp(38px,5.2vw,68px);line-height:1.02;letter-spacing:-.045em;margin-left:-.02em;text-wrap:balance}
.art h1 .it{font-size:1.1em;line-height:.8;color:var(--acento);padding-right:.04em}
.art .meta{margin-top:clamp(20px,3.5vh,30px)}
.art .meta .a{color:var(--papel)}
.art .res{display:block;margin-top:clamp(20px,3.5vh,30px);font-size:clamp(19px,1.7vw,22px);line-height:1.4;max-width:40ch}
.art .portada{margin-top:clamp(28px,5vh,44px)}
.cuerpo{margin-top:clamp(36px,6vh,56px);font-size:19px;font-weight:300;line-height:1.7;color:rgba(244,240,236,.86)}
.cuerpo p+p,.cuerpo p+ul,.cuerpo ul+p{margin-top:1.05em}
.cuerpo h2{margin:clamp(44px,7vh,68px) 0 14px;font-size:clamp(26px,2.7vw,34px);line-height:1.12;letter-spacing:-.04em;font-weight:400;color:var(--papel);scroll-margin-top:96px}
.cuerpo h2 .tm{display:block;margin-bottom:10px;font-size:13px;font-weight:500;letter-spacing:.08em;text-transform:uppercase;color:var(--acento)}
.cuerpo a{text-decoration:underline;text-decoration-color:rgba(244,240,236,.4);text-underline-offset:.2em;transition:text-decoration-color .3s}
.cuerpo a:hover{text-decoration-color:var(--papel)}
.cuerpo b,.cuerpo strong{font-weight:500;color:var(--papel)}
.cuerpo ul{list-style:none;display:grid;gap:.7em}
.cuerpo li{position:relative;padding-left:1.3em}
.cuerpo li::before{content:"";position:absolute;left:0;top:.8em;width:6px;height:6px;border-radius:50%;background:var(--acento)}
.cuerpo code{font-family:ui-monospace,Consolas,monospace;font-size:.86em;background:rgba(244,240,236,.09);padding:.12em .45em;border-radius:6px}
.fuentes{margin-top:clamp(44px,7vh,68px);padding:clamp(20px,3vw,28px);border:1px solid var(--raya);border-radius:16px;background:rgba(244,240,236,.03)}
.fuentes h2{font-size:13px;font-weight:500;letter-spacing:.08em;text-transform:uppercase;color:var(--tenue);margin-bottom:6px}
.fuentes ul{list-style:none}
.fuentes li+li{border-top:1px solid var(--raya)}
.fuentes a{display:flex;align-items:center;min-height:48px;padding:6px 0;font-size:16px;font-weight:400;line-height:1.35;color:var(--suave);transition:color .3s}
.fuentes a:hover{color:var(--papel);text-decoration:underline;text-underline-offset:.2em}
.autor{margin-top:clamp(24px,4vh,36px);display:grid;grid-template-columns:72px minmax(0,1fr);gap:8px 20px;align-items:start;padding:clamp(20px,3vw,28px);border:1px solid var(--raya);border-radius:16px;background:rgba(244,240,236,.05)}
.autor img{width:72px;height:72px;border-radius:50%;object-fit:cover;object-position:50% 22%;background:#24262c}
.autor p{font-size:16.5px;font-weight:400;line-height:1.5;color:var(--suave)}
.autor .nom{font-weight:500;color:var(--papel)}
.boton{display:inline-flex;align-items:center;gap:.7em;min-height:48px;margin-top:14px;padding:0 1.5em;border-radius:99px;background:var(--papel);color:var(--fondo);font-size:15px;font-weight:500;transition:background .35s}
.boton:hover{background:#dfd1b9}
.boton span{display:inline-block;transition:transform .3s}
.boton:hover span{transform:translateX(5px)}

@media (max-width:900px){
  .tarjetas{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:700px){
  .tarjetas{grid-template-columns:1fr}
  .tarjetas>li:first-child .tarjeta{grid-template-columns:1fr;gap:16px}
  .tarjetas>li:first-child h2{font-size:clamp(28px,8vw,36px)}
  .cuerpo{font-size:18px;line-height:1.65}
  .autor{grid-template-columns:56px minmax(0,1fr)}
  .autor img{width:56px;height:56px}
  .rss{min-height:44px}
}
@media (prefers-reduced-motion:reduce){.portada img,.volver span,.boton span{transition:none}}

/* fondo-x (11/11/2026): nada por debajo de 15 px */
.etq,.cuerpo h2 .tm,.fuentes h2{font-size:15px}