/* Guías de B-Learning: lectura dentro del mismo patio de contenedores. */
.guide-hero{margin-top:0;padding-block:clamp(3rem,6vw,5rem)}
.guide-hero .bay__text{grid-column:1/-1;max-width:56rem}
.guide-hero h1{color:#fff;font-size:clamp(2.1rem,4.6vw,4rem);max-width:22ch;line-height:1.04}
.guide-hero .bay__lede{max-width:42rem}
.guide-hero .meta{margin-top:1.3rem;font-size:.95rem;font-weight:700;color:#fff;opacity:.92}

.guide{display:grid;grid-template-columns:15rem minmax(0,46rem);gap:clamp(2rem,6vw,5rem);align-items:start;padding-block:clamp(2.5rem,5vw,4.5rem) 5rem}
.toc{position:sticky;top:6rem}
.toc h2{font-size:1rem;margin-bottom:.8rem;letter-spacing:0;font-stretch:100%}
.toc ul{list-style:none;padding:0;display:grid;gap:.2rem}
.toc a{display:block;padding:.45rem .8rem;font-size:.95rem;line-height:1.35;text-decoration:none;font-weight:600;color:#2d343b;background:transparent;transition:background-color .25s var(--ease),color .25s var(--ease)}
.toc a:hover{background:var(--paper);color:var(--ink)}
.art h2{font-size:clamp(1.5rem,2.6vw,2rem);line-height:1.12;margin:3rem 0 .8rem;scroll-margin-top:6rem}
.art p{max-width:66ch}
.art p+p{margin-top:1rem}
.art ul,.art ol{padding-left:1.4rem;margin:.9rem 0;display:grid;gap:.6rem;max-width:66ch}
.art li::marker{color:var(--oxide);font-weight:800}
.art a{font-weight:700;text-underline-offset:.2em;text-decoration-thickness:2px}
.art a:hover{color:var(--oxide)}
.key{margin:0 0 1rem;padding:1.4rem 1.6rem;background:var(--paper);font-size:1.15rem;line-height:1.55;box-shadow:0 3px 0 rgba(0,0,0,.2)}
.note{margin-top:1.2rem;font-size:.95rem;color:#2d343b}

/* "en línea + con instructor = b-learning" con los mismos contenedores de la portada */
.mix{display:grid;grid-template-columns:1fr auto 1fr auto 1fr;gap:.6rem;align-items:center;margin:2rem 0}
.mix .box{min-height:clamp(96px,10vw,120px);flex-direction:column;align-items:flex-start;justify-content:center;gap:.4rem;padding-block:.9rem}
.mix .box__name{font-size:clamp(1.15rem,2.2vw,1.7rem);margin:0;white-space:nowrap}
.mix .box__tag{max-width:100%;transform:none;margin:0;font-size:.82rem}
.mix .op{font:800 2.2rem/1 var(--mark)}
.art table{width:100%;border-collapse:collapse;margin:1.6rem 0;font-size:.98rem;line-height:1.45;background:#fff;box-shadow:0 3px 0 rgba(0,0,0,.2)}
.art caption{text-align:left;font-weight:700;padding:.9rem 1rem .5rem;caption-side:top;background:#fff}
.art th,.art td{text-align:left;vertical-align:top;padding:.8rem 1rem;border-top:2px solid var(--concrete)}
.art thead th{background:var(--ink);color:#fff;font-weight:700;border-top:0}
.art tbody th{font-weight:700;width:22%}
.cta-card{margin-top:3.5rem;padding:clamp(1.6rem,4vw,2.4rem);background:var(--ink);color:#fff}
.cta-card h2{margin:0 0 .6rem;font-size:1.5rem;color:#fff}
.cta-card p{color:#d5dae0}
.cta-card .acts{display:flex;flex-wrap:wrap;gap:.9rem;margin-top:1.3rem}
.cta-card .btn{border-color:#fff;color:#fff}
.cta-card .btn--solid{background:var(--mustard);border-color:var(--mustard);color:var(--ink)}
.cta-card .btn--solid:hover{background:#fff;border-color:#fff}
.cta-card .btn--ghost:hover{background:#fff;color:var(--ink)}
.cta-card :focus-visible{outline-color:#fff}

/* índice de guías */
.hubwrap{padding-block:clamp(2.5rem,5vw,4rem) 6rem}
.hublist{list-style:none;padding:0;display:grid;gap:1rem}
.hublist a{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:.4rem 2rem;align-items:center;padding:clamp(1.4rem,3vw,2.2rem);background:#fff;text-decoration:none;color:var(--ink);box-shadow:0 3px 0 rgba(0,0,0,.2);transition:background-color .3s var(--ease),color .3s var(--ease)}
.hublist .t{font-weight:800;font-stretch:104%;font-size:clamp(1.3rem,2.8vw,2rem);line-height:1.15}
.hublist .d{grid-column:1;color:#2d343b;max-width:60ch}
.hublist .go{grid-column:2;grid-row:1/span 2}
.hublist .go svg{width:2rem;height:2rem}
.hublist a:hover{background:var(--ink);color:#fff}
.hublist a:hover .d{color:#d5dae0}

@media(max-width:900px){
  .guide{grid-template-columns:minmax(0,1fr)}
  .toc{position:static;background:#fff;padding:1rem}
  .mix{grid-template-columns:1fr}
  .mix .op{text-align:center}
  .art table{display:block;overflow-x:auto}
}