/* ==========================================================
       Base (mínimo, accesible, estable)
       ========================================================== */
    :root{
      --bg:#ffffff;
      --fg:#0f0f0f;
      --muted:#5a5a5a;
      --line:#e6e6e6;

      --max: 1080px;
      --pad: clamp(16px, 3.5vw, 28px);
      --radius: 14px;

      --fs: 16px;
      --lh: 1.6;
    }

    *,*::before,*::after{ box-sizing:border-box; }
    html{ -webkit-text-size-adjust: 100%; }
    body{
      margin:0;
      background:var(--bg);
      color:var(--fg);
      font: var(--fs)/var(--lh) ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Inter, Arial, sans-serif;
      text-rendering: optimizeLegibility;
      -webkit-font-smoothing: antialiased;
    }

    img{ max-width:100%; height:auto; display:block; }

    a{
      color:inherit;
      text-decoration-thickness:.08em;
      text-underline-offset:.18em;
    }
    a:hover{ text-decoration-thickness:.12em; }
    a:focus-visible{
      outline:2px solid var(--fg);
      outline-offset:3px;
      border-radius:6px;
    }

    /* Skip link accesible */
    .skip-link{
      position:absolute;
      left:-9999px;
      top:auto;
      width:1px; height:1px;
      overflow:hidden;
    }
    .skip-link:focus{
      left: var(--pad);
      top: var(--pad);
      width:auto; height:auto;
      padding:.6rem .75rem;
      background:var(--bg);
      border:1px solid var(--fg);
      border-radius:10px;
      z-index:9999;
    }

    /* ==========================================================
       Layout
       ========================================================== */
    .container{
      max-width: var(--max);
      margin: 0 auto;
      padding: 24px var(--pad) 56px;
    }

    header.site-header{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap: 18px;
      padding: 10px 0 18px;
      border-bottom:1px solid var(--line);
    }

    .brand{
      min-width: 220px;
    }
    .brand__kicker{
      margin:0;
      font-size:12px;
      letter-spacing:.12em;
      text-transform:uppercase;
      color:var(--muted);
    }
    .brand__title{
      margin:4px 0 0;
      font-size:14px;
      color:var(--fg);
    }

    nav.site-nav{
      display:flex;
      gap:16px;
      flex-wrap:wrap;
      justify-content:flex-end;
      align-items:center;
    }
    .site-nav a{
      font-size:14px;
      color:var(--muted);
      text-decoration:none;
      padding:6px 0;
      border-bottom:1px solid transparent;
    }
    .site-nav a[aria-current="page"]{
      color:var(--fg);
      border-bottom-color:var(--fg);
    }
    .site-nav a:hover{ color:var(--fg); }

    main{
      padding-top: 26px;
    }

    /* Grid principal: cover + panel */
    .hero{
      display:grid;
      gap: 26px;
      align-items:start;
      grid-template-columns: 1.05fr 1fr;
    }

    /* Cover */
    .cover{
      margin:0;
    }
    .cover__img{
      border-radius: var(--radius);
      border: 1px solid var(--line);
      background:#fafafa;
    }
    .cover__caption{
      margin: 10px 0 0;
      font-size: 13px;
      color: var(--muted);
    }

    /* Panel derecho */
    .panel h1{
      margin:0 0 10px;
      font-size: clamp(24px, 2.4vw, 30px);
      line-height: 1.15;
      letter-spacing: -0.02em;
    }
    .panel .subtitle{
      margin:0 0 18px;
      font-size:15px;
      color:var(--muted);
    }

    .section{
      margin-top: 18px;
      padding-top: 18px;
      border-top: 1px solid var(--line);
    }
    .section:first-of-type{
      margin-top:0;
      padding-top:0;
      border-top:none;
    }
    .section__title{
      margin:0 0 10px;
      font-size: 12px;
      letter-spacing: .12em;
      text-transform: uppercase;
      color: var(--muted);
    }

    /* Lista de PDFs (mejor accesibilidad: todo el item es enlace) */
    .pdf-list{
      list-style:none;
      margin:0;
      padding:0;
      display:flex;
      flex-direction:column;
      gap:10px;
    }

    .pdf-item{
      border:1px solid var(--line);
      border-radius: 12px;
      background:#fff;
    }

    .pdf-link{
      display:flex;
      align-items:baseline;
      justify-content:space-between;
      gap: 14px;
      padding: 10px 12px;
      text-decoration:none;
      border-radius: 12px;
    }

    .pdf-left{
      min-width:0;
      display:flex;
      gap:8px;
      align-items:baseline;
    }
    .pdf-label{
      font-size:14px;
      font-weight:600;
      white-space:nowrap;
    }
    .pdf-meta{
      font-size:13px;
      color:var(--muted);
      overflow:hidden;
      text-overflow:ellipsis;
      white-space:nowrap;
      max-width: 42ch;
    }

    .pdf-tag{
      font-size:12px;
      color:var(--muted);
      border:1px solid var(--line);
      padding:2px 8px;
      border-radius:999px;
      white-space:nowrap;
      flex: 0 0 auto;
    }

    .pdf-link:hover{
      background:#fbfbfb;
    }

    /* Acciones principales */
    .actions{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top: 12px;
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:10px;
      padding: 10px 12px;
      border-radius: 12px;
      text-decoration:none;
      font-size:14px;
      line-height:1;
      white-space:nowrap;
      border:1px solid var(--fg);
      background: var(--fg);
      color: var(--bg);
    }
    .btn.secondary{
      background: var(--bg);
      color: var(--fg);
      border-color: var(--line);
    }
    .btn:hover{ filter: brightness(0.95); }
    .btn:focus-visible{
      outline:2px solid var(--fg);
      outline-offset:3px;
    }

    /* Desplazamientos */
    .displacements{
      margin:0;
      padding-left: 18px;
    }
    .displacements li{
      margin: 10px 0;
    }
    .displacements .name{
      font-weight:600;
    }
    .displacements .arrow{
      color:var(--muted);
    }
    .displacements .desc{
      display:block;
      margin-top:3px;
      font-size:14px;
      color:var(--muted);
    }

    /* Footer */
    footer.site-footer{
      margin-top: 42px;
      padding-top: 18px;
      border-top: 1px solid var(--line);
      color: var(--muted);
      font-size: 13px;
      display:flex;
      flex-wrap:wrap;
      gap: 14px;
      justify-content:space-between;
      align-items:flex-start;
    }
    .footer-block{
      min-width: 220px;
    }
    .footer-title{
      margin:0 0 6px;
      font-size: 12px;
      letter-spacing:.12em;
      text-transform:uppercase;
      color: var(--muted);
    }
    .footer-block a{
      color: var(--muted);
    }
    .footer-block a:hover{
      color: var(--fg);
    }
    .brand-link{
  display:inline-block;
  text-decoration:none;
  color:inherit;
}

.brand-link:hover .brand__title{
  text-decoration: underline;
}

.lang-switch{
  margin-left: 8px;
  font-size: 13px;
  letter-spacing: .08em;
}

    /* ==========================================================
       Responsive (2 pasos, simple)
       ========================================================== */
    @media (max-width: 980px){
      .hero{ grid-template-columns: 1fr; }
      header.site-header{ align-items:flex-start; }
      nav.site-nav{ justify-content:flex-start; }
      .pdf-meta{ max-width: 56ch; }
    }

    @media (max-width: 520px){
      .pdf-link{
        align-items:flex-start;
        flex-direction:column;
        gap: 8px;
      }
      .pdf-left{
        flex-wrap:wrap;
        row-gap:6px;
      }
      .pdf-meta{
        max-width: 100%;
        white-space:normal;
      }
      .pdf-tag{ align-self:flex-start; }
    }

    /* ==========================================================
       Print (limpio)
       ========================================================== */
    @media print{
      nav.site-nav, .actions, footer.site-footer{ display:none; }
      .container{ max-width:none; padding:0; }
      .hero{ grid-template-columns: 1fr; }
      .cover__img{ border:none; }
    }


.page{ padding-top: 26px; }
.page-header{ margin: 0 0 18px; }
.page-header h1{
  margin: 0 0 10px;
  font-size: clamp(24px, 2.4vw, 30px);
  line-height: 1.15;
  letter-spacing: -0.02em;
}

.prose p{ margin: 0 0 12px; }
.footer-text{ margin: 0; }

/* Glosario */
.glossary{
  margin: 0;
  padding: 0;
}
.glossary dt{
  margin: 14px 0 6px;
  font-weight: 650;
}
.glossary dd{
  margin: 0 0 12px;
  color: var(--muted);
}
.glossary dd + dt{
  border-top: 1px solid var(--line);
  padding-top: 14px;
}
.displacements li.pending .name{
  font-weight: 400; /* en lugar de 600 */
  color: var(--muted);
}

.displacements li.pending .desc{
  color: var(--muted);
  font-style: italic;
}
/* =========================
   Archivo
   ========================= */

.archive-list{
  list-style:none;
  margin:0;
  padding:0;
  display:flex;
  flex-direction:column;
  gap:14px;
}

.archive-item{
  display:flex;
  justify-content:space-between;
  gap:16px;
  padding:12px 0;
  border-bottom:1px solid var(--line);
}

.archive-main{
  max-width: 68ch;
}

.archive-link{
  font-size:16px;
  text-decoration:none;
}

.archive-link:hover{
  text-decoration:underline;
}

.archive-meta{
  margin:4px 0 0;
  font-size:13px;
  color:var(--muted);
}

.archive-actions{
  flex:0 0 auto;
}

.archive-actions a{
  font-size:13px;
  color:var(--muted);
  text-decoration:none;
  border:1px solid var(--line);
  padding:4px 10px;
  border-radius:999px;
}

.archive-actions a:hover{
  color:var(--fg);
  border-color:var(--fg);
}

/* Responsive */
@media (max-width: 720px){
  .archive-item{
    flex-direction:column;
    gap:8px;
  }
  .archive-actions{
    align-self:flex-start;
  }
}