/* ============================================================
   STEID HUB — Blog
   Lectura sobre papel beige con texto casi negro: contraste alto
   (≈15:1) pero sin el brillo del blanco puro. El cierre (CTA,
   carrusel, formulario) vuelve al negro de las landings.
   ============================================================ */
.blog-page{
  --paper:#F5EFE7;
  --paper-2:#EDE5DC;
  --card:#FBF8F3;
  --text:#211F1D;
  --text-2:#524B44;
  --rule:#DDD2C4;
  --accent:#A4532A;   /* terracota oscurecido: pasa AA sobre el beige */
  --link:#16324F;
}

/* ---------- Barra superior: sólida, ya no flota sobre un hero ---------- */
.blog-page .lp-nav{position:sticky;top:0;background:rgba(17,17,17,.96);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}
.blog-page .lp-nav__inner{height:76px}
.blog-page .lp-nav__logo img{width:138px}
.blog-page .lp-nav__links a[aria-current]{opacity:1;color:var(--terra-soft)}

/* barra de progreso de lectura */
.post-progress{position:fixed;inset:0 0 auto;z-index:20;height:3px;pointer-events:none}
.post-progress i{display:block;height:100%;width:100%;background:var(--terra);transform-origin:left;transform:scaleX(var(--p,0))}

/* ---------- Superficie de lectura ---------- */
.post,
.post-related,
.blog-hero{background:var(--paper);color:var(--text)}
.post{padding:clamp(40px,6vw,76px) 0 clamp(48px,6vw,80px)}
.blog-page{--col:720px}
.post__head{width:min(100% - 48px,var(--col));margin-inline:auto}
@media(min-width:1300px){
  .post__head{width:min(100% - 48px,1120px)}
}
.blog-hero__inner{width:min(100% - 48px,1180px);margin-inline:auto}
.blog-hero h1{max-width:20ch}

.post-crumbs ol{display:flex;flex-wrap:wrap;gap:6px 10px;margin:0 0 26px;padding:0;list-style:none;font-size:.8rem;color:var(--text-2)}
.post-crumbs li{display:flex;align-items:center;gap:10px}
.post-crumbs li+li::before{content:"›";opacity:.55}
.post-crumbs a{text-decoration:underline;text-decoration-color:var(--rule);text-underline-offset:3px}
.post-crumbs a:hover{color:var(--accent)}

.post__kicker{
  display:flex;align-items:center;gap:12px;margin:0 0 16px;
  color:var(--accent);font-size:.74rem;font-weight:700;letter-spacing:.18em;text-transform:uppercase;
}
.post__kicker::before{content:"";width:28px;height:1px;background:currentColor}
.post h1,
.blog-hero h1{
  margin:0;color:#111;font-size:clamp(2rem,3.9vw,3rem);font-weight:700;
  line-height:1.1;letter-spacing:-.03em;text-wrap:balance;
}
.post h1{width:100%;max-width:none;text-wrap:wrap}
.post__dek{margin:22px 0 0;max-width:100%;color:var(--text-2);font-size:clamp(1.05rem,1.4vw,1.2rem);line-height:1.7;text-wrap:pretty}

/* autor: foto pequeña junto al nombre */
.post-byline{
  display:flex;flex-wrap:wrap;align-items:center;gap:14px 16px;
  margin-top:30px;padding-top:24px;border-top:1px solid var(--rule);
}
.post-byline__img{width:48px;height:48px;border-radius:50%;object-fit:cover;box-shadow:0 0 0 2px var(--paper),0 0 0 3px var(--rule)}
.post-byline__txt{flex:1;min-width:0;display:grid;gap:1px;line-height:1.35}
.post-byline__name{font-weight:600;color:#111;font-size:.95rem}
.post-byline__name:hover{color:var(--accent)}
.post-byline__txt>span{font-size:.8rem;color:var(--text-2)}
.post-byline__meta{display:flex;gap:8px;width:100%;margin:0;padding-left:64px;font-size:.8rem;color:var(--text-2)}
@media(min-width:768px){
  .post-byline{display:grid;grid-template-columns:48px minmax(0,1fr);max-width:820px;margin-inline:auto;column-gap:16px;row-gap:6px}
  .post-byline__txt{flex:none}
  .post-byline__meta{grid-column:2;padding-left:0}
}

.post__cover{width:min(100% - 48px,1120px);margin:clamp(34px,5vw,56px) auto 0}
.post__cover img{width:100%;height:auto;display:block;object-fit:contain;border-radius:18px;background:var(--paper-2)}
.post__cover figcaption{margin:10px 2px 0;color:var(--text-2);font-size:.78rem;line-height:1.5;text-align:right}

/* ---------- Columna de lectura + índice ---------- */
/* En escritorio, la lectura empieza donde antes y aprovecha el espacio
   restante hasta el borde derecho de la portada. */
.post__layout{
  width:min(100% - 48px,var(--col));margin:clamp(40px,5vw,64px) auto 0;
  display:grid;grid-template-columns:minmax(0,1fr);gap:28px;
}
.post__body{width:100%}
.post-toc{width:100%}
@media(min-width:1300px){
  .post__layout{width:min(100% - 48px,1120px);grid-template-columns:200px minmax(0,1fr);gap:0}
  .post-toc{grid-column:1;width:230px;justify-self:end;margin-right:56px;position:sticky;top:104px;align-self:start}
  .post__body{grid-column:2}
}
.post-toc details{border:1px solid var(--rule);border-radius:14px;background:var(--card);padding:4px 18px}
.post-toc summary{
  display:flex;justify-content:space-between;align-items:center;padding:12px 0;cursor:pointer;list-style:none;
  font-size:.74rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--accent);
}
.post-toc summary::-webkit-details-marker{display:none}
.post-toc summary::after{content:"+";font-size:1.1rem;letter-spacing:0;color:var(--text-2)}
.post-toc details[open] summary::after{content:"−"}
.post-toc ol{margin:0 0 14px;padding:0;list-style:none;counter-reset:toc;display:grid;gap:2px}
.post-toc li{counter-increment:toc}
.post-toc a{
  display:grid;grid-template-columns:22px 1fr;padding:7px 0;
  font-size:.86rem;line-height:1.4;color:var(--text-2);transition:color .2s var(--ease);
}
.post-toc a::before{content:counter(toc,decimal-leading-zero);font-size:.7rem;font-weight:600;color:var(--accent);padding-top:2px}
.post-toc a:hover,.post-toc a.is-active{color:#111}
.post-toc a.is-active{font-weight:600}

/* ---------- Tipografía del cuerpo ---------- */
.post__body{font-size:1.125rem;line-height:1.8;color:var(--text)}
.post__body>*{margin:0}
.post__body>*+*{margin-top:1.25em}
.post__body p{text-wrap:pretty}
.post__body .post__intro{font-size:1.24rem;line-height:1.75;color:#111}
.post__body h2{
  margin-top:2.3em;scroll-margin-top:100px;color:#111;
  font-size:clamp(1.5rem,2.4vw,1.95rem);line-height:1.2;letter-spacing:-.025em;text-wrap:balance;
}
.post__body h3{margin-top:1.8em;color:#111;font-size:1.25rem;line-height:1.3;letter-spacing:-.015em}
.post__body h2+*,.post__body h3+*{margin-top:.7em}
/* recuadros con un poco más de aire; la frase que los presenta, más cerca */
.post__body>*+:is(.termino,.post-read,.tabla,.ficha,.ejemplo),
.post__body>:is(.termino,.post-read,.tabla,.ficha,.ejemplo)+*{margin-top:1.6em}
.post__body>:is(h2,h3,.lead-in)+*{margin-top:.7em}
.post__body strong{font-weight:600;color:#111}
.post__body a:not(.cite){
  color:var(--link);font-weight:500;text-decoration:underline;
  text-decoration-color:rgba(22,50,79,.35);text-decoration-thickness:1.5px;text-underline-offset:3px;
  transition:color .2s var(--ease),text-decoration-color .2s var(--ease);
}
.post__body a:not(.cite):hover{color:var(--accent);text-decoration-color:currentColor}

/* cita a la fuente: discreta, no rompe la lectura */
.cite{
  display:inline-flex;align-items:center;gap:4px;margin-left:2px;padding:1px 9px;border-radius:99px;
  background:var(--paper-2);border:1px solid var(--rule);color:var(--text-2);
  font-size:.7rem;font-weight:500;line-height:1.7;letter-spacing:.02em;white-space:nowrap;vertical-align:.12em;
  transition:background .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease);
}
.cite::after{content:"↗";font-size:.8em}
.cite:hover{background:#111;border-color:#111;color:#fff}

.post__body ul,.post__body ol{padding-left:0;list-style:none;display:grid;gap:.55em}
.post__body ul li{position:relative;padding-left:1.5em}
.post__body ul li::before{content:"";position:absolute;left:.25em;top:.72em;width:7px;height:7px;border-radius:50%;background:var(--terra)}
.post__body ol{counter-reset:n}
.post__body ol li{position:relative;padding-left:2.4em;counter-increment:n}
.post__body ol li::before{
  content:counter(n);position:absolute;left:0;top:.2em;width:1.7em;height:1.7em;border-radius:50%;
  display:grid;place-items:center;background:#111;color:#fff;font-size:.78rem;font-weight:600;line-height:1;
}

/* ficha de definiciones (ventaja / riesgo / métricas) */
.ficha{border:1px solid var(--rule);border-radius:14px;background:var(--card);overflow:hidden}
.ficha>div{display:grid;grid-template-columns:minmax(120px,190px) 1fr;gap:6px 22px;padding:14px 20px}
.ficha>div+div{border-top:1px solid var(--rule)}
.ficha dt{font-weight:600;color:#111;font-size:1rem;line-height:1.55}
.ficha dd{margin:0;font-size:1rem;line-height:1.65;color:var(--text)}
.ficha dd::first-letter{text-transform:uppercase}
.ficha>.is-solo{grid-template-columns:1fr}

.ejemplo{margin-inline:0;padding:18px 22px;border-left:3px solid var(--terra);border-radius:0 14px 14px 0;background:var(--card)}
.ejemplo p{margin:0;font-size:1.05rem;line-height:1.7;color:#111}
.ejemplo p+p{margin-top:.5em}

.tabla{overflow:hidden;max-width:100%;border:1px solid var(--rule);border-radius:14px;background:var(--card)}
.tabla table{width:100%;table-layout:fixed;border-collapse:collapse;font-size:.94rem;line-height:1.5}
.tabla th,.tabla td{padding:13px 14px;text-align:left;vertical-align:top;border-bottom:1px solid var(--rule);overflow-wrap:break-word;hyphens:auto}
.tabla thead th{background:#111;color:#fff;font-size:.71rem;font-weight:600;letter-spacing:.07em;text-transform:uppercase}
.tabla tbody th{font-weight:600;color:#111}
.tabla td{font-variant-numeric:tabular-nums}
.tabla--cols-2 th:first-child{width:34%}
.tabla--cols-3 th:first-child{width:26%}
.tabla--cols-4 th:first-child{width:25%}
.tabla tbody tr:last-child>*{border-bottom:0}
.tabla tbody tr:nth-child(even){background:rgba(237,229,220,.45)}

/* "Término explicado": glosario dentro del texto */
.termino{padding:18px 22px 20px;border:1px solid var(--rule);border-radius:14px;background:linear-gradient(135deg,rgba(196,107,60,.08),var(--card) 55%)}
.termino p{margin:0;font-size:1rem;line-height:1.7}
.termino__label{color:var(--accent);font-size:.68rem!important;font-weight:700;letter-spacing:.16em;text-transform:uppercase;line-height:1.4!important}
.termino__t{margin-top:4px!important;color:#111;font-size:1.12rem!important;font-weight:600}
.termino p+p:not(.termino__t){margin-top:8px}

/* "Lee también": puente hacia el resto del ecosistema */
.post-read a{
  display:grid;grid-template-columns:112px 1fr;gap:18px;align-items:center;padding:12px;
  border:1px solid var(--rule);border-radius:14px;background:var(--card);
  transition:border-color .25s var(--ease),transform .25s var(--ease),box-shadow .25s var(--ease);
}
.post__body .post-read a{text-decoration:none;color:inherit;font-weight:400}
.post-read a:hover{border-color:var(--terra);transform:translateY(-2px);box-shadow:0 14px 30px rgba(17,17,17,.08)}
.post-read img{width:112px;height:78px;object-fit:cover;border-radius:9px}
.post-read small{display:block;color:var(--accent);font-size:.68rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase}
.post-read strong{display:block;margin-top:4px;font-size:1rem;line-height:1.4;color:#111}

/* ---------- Pie del artículo ---------- */
.post__foot{width:min(100% - 48px,var(--col));margin:clamp(44px,5vw,64px) auto 0}
@media(min-width:1300px){
  .post__foot{box-sizing:border-box;width:min(100% - 48px,1120px)}
}
.post-share{display:flex;flex-wrap:wrap;align-items:center;gap:8px;padding:18px 0;border-block:1px solid var(--rule)}
.post-share span{margin-right:6px;font-size:.74rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--text-2)}
.post-share a,.post-share button{
  padding:7px 14px;border:1px solid var(--rule);border-radius:99px;background:var(--card);
  color:#111;font-size:.82rem;font-weight:500;transition:background .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease);
}
.post-share a:hover,.post-share button:hover{background:#111;color:#fff;border-color:#111}
/* recuadro "Conoce más a Michael Philipps": foto + biografía en letra pequeña */
.author-box{
  width:min(100%,760px);box-sizing:border-box;margin:28px auto 0;padding:clamp(24px,3.4vw,34px);
  border:1px solid var(--rule);border-radius:18px;background:var(--card);
  box-shadow:0 18px 40px rgba(17,17,17,.05);
}
.author-box__head{display:flex;align-items:center;gap:18px;padding-bottom:20px;border-bottom:1px solid var(--rule)}
.author-box__head img{flex:none;width:76px;height:76px;border-radius:50%;object-fit:cover;box-shadow:0 0 0 3px var(--card),0 0 0 4px var(--terra)}
.author-box__head>div{flex:1;min-width:0}
.author-box h2{margin:0;color:var(--accent);font-size:.72rem;font-weight:700;line-height:1.3;letter-spacing:.16em;text-transform:uppercase}
.author-box__name{margin:4px 0 0;color:#111;font-size:1.15rem;font-weight:600;line-height:1.3;letter-spacing:-.015em}
.author-box__in{flex:none;display:grid;place-items:center;width:44px;height:44px;border-radius:12px;transition:transform .25s var(--ease),box-shadow .25s var(--ease)}
.author-box__in img{width:36px;height:36px}
.author-box__in:hover{transform:translateY(-2px);box-shadow:0 10px 22px rgba(10,102,194,.22)}
.author-box__in:focus-visible{outline:2px solid #0A66C2;outline-offset:3px}
.author-box__role{margin:3px 0 0;font-size:.8rem;line-height:1.45;color:var(--text-2)}
.author-box__bio{margin-top:18px}
.author-box__bio p{margin:0;font-size:.88rem;line-height:1.72;color:var(--text-2)}
.author-box__bio p+p{margin-top:.85em}
.author-box__bio strong{font-weight:600;color:#111}
.author-box-wrap{width:min(100%,var(--col));margin:clamp(48px,6vw,72px) auto 0}
.author-box-wrap .author-box{margin-top:0}

/* ---------- Tarjetas de artículos ---------- */
.post-related{position:relative;margin-top:-1px;padding:clamp(56px,7vw,96px) 0;background:var(--paper-2)}  /* -1px: tapa la costura subpíxel entre bloques beige */
.post-related__inner{width:min(100% - 48px,1180px);margin-inline:auto}
.post-related__head{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:30px}
.post-related__head h2{color:#111;font-size:clamp(1.6rem,2.8vw,2.2rem);letter-spacing:-.03em}
.post-related__head a{font-size:.9rem;font-weight:600;color:var(--link);text-decoration:underline;text-underline-offset:3px}
.post-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.post-card{
  display:flex;flex-direction:column;overflow:hidden;border:1px solid var(--rule);border-radius:16px;background:var(--card);color:var(--text);
  transition:transform .3s var(--ease),box-shadow .3s var(--ease),border-color .3s var(--ease);
}
.post-card:hover{transform:translateY(-4px);border-color:var(--terra);box-shadow:0 20px 44px rgba(17,17,17,.1)}
.post-card>img{width:100%;height:auto;aspect-ratio:16/10;object-fit:cover}
.post-card__tag{margin:20px 22px 0;color:var(--accent);font-size:.7rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase}
.post-card h2,.post-card h3{margin:8px 22px 0;color:#111;font-size:1.14rem;line-height:1.35;letter-spacing:-.015em}
.post-card p{margin:10px 22px 0;color:var(--text-2);font-size:.92rem;line-height:1.65}
.post-card__meta{display:flex;align-items:center;gap:10px;margin:auto 22px 0;padding:18px 0 20px;font-size:.8rem;color:var(--text-2)}
.post-card__meta img{width:28px;height:28px;border-radius:50%;object-fit:cover}
.post-card:not(:has(.post-card__meta)) p{margin-bottom:24px}

/* índice del blog */
.blog-hero{padding:clamp(48px,7vw,96px) 0 clamp(36px,4vw,56px)}
.post-related--index{background:var(--paper);padding-top:0}
.post-grid--index{grid-template-columns:repeat(3,minmax(0,1fr))}
@media(min-width:900px){
  .post-card--feature{grid-column:1 / -1;display:grid;grid-template-columns:1.15fr 1fr;align-content:center}
  .post-card--feature>img{grid-row:1 / span 5;height:100%;aspect-ratio:auto;min-height:360px}
  .post-card--feature .post-card__tag{margin:34px 34px 0}
  .post-card--feature h2{margin:10px 34px 0;font-size:clamp(1.5rem,2.4vw,2rem);line-height:1.2}
  .post-card--feature p{margin:14px 34px 0;font-size:1rem}
  .post-card--feature .post-card__meta{margin:0 34px;padding:22px 0 34px}
}

/* ---------- Cierre oscuro ---------- */
.blog-page .lp-section{padding-block:clamp(80px,9vw,128px)}
.post-links{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px}
.post-links a{
  padding:10px 18px;border:1px solid var(--line-strong);border-radius:99px;color:var(--bone);font-size:.88rem;font-weight:500;
  transition:border-color .25s var(--ease),color .25s var(--ease),background .25s var(--ease);
}
.post-links a:hover{border-color:var(--terra-soft);color:#fff;background:rgba(196,107,60,.14)}

@media(max-width:980px){
  .post-grid,.post-grid--index{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media(max-width:767px){
  html{font-size:90%}
  body.blog-page{font-size:1rem}
  .blog-page .lp-nav__inner{height:64px}
  .blog-page .lp-nav__logo img{width:118px}
  .blog-page .lp-nav__cta{padding:10px 14px;font-size:.78rem}
  .post{padding-top:30px}
  .post__head,.blog-hero__inner,.post__cover,.post__layout,.post__foot,.post-related__inner{width:calc(100% - 44px)}
  .post h1,.blog-hero h1{font-size:1.6rem;line-height:1.18;letter-spacing:-.025em}
  .post__dek{margin-top:16px;font-size:1rem;line-height:1.65}
  .post__kicker{font-size:.68rem}
  .post-crumbs ol{font-size:.74rem;margin-bottom:20px}
  .post-byline{margin-top:24px;padding-top:20px;gap:12px 14px}
  .post-byline__img{width:44px;height:44px}
  .post-byline__txt>span{font-size:.76rem;line-height:1.45}
  .post-byline__meta{padding-left:0;font-size:.76rem}
  .post__cover img{border-radius:12px;aspect-ratio:auto}
  .post__layout{margin-top:32px}
  .post__body{font-size:1rem;line-height:1.72}
  .post__body>*+*{margin-top:1.1em}
  .post__body .post__intro{font-size:1.0625rem;line-height:1.7}
  .post__body h2{margin-top:2em;font-size:1.3rem;line-height:1.25}
  .post__body h3{font-size:1.1rem}
  .ficha dt,.ficha dd{font-size:.94rem}
  .ejemplo{padding:14px 16px}
  .termino{padding:16px 18px}
  .termino p{font-size:.94rem}
  .termino__t{font-size:1.02rem!important}
  .ejemplo p{font-size:.97rem}
  .tabla{overflow:hidden;border:1px solid var(--rule);border-radius:10px;background:var(--card)}
  .tabla table{display:table;width:100%;table-layout:fixed;border-collapse:collapse;font-size:.76rem;line-height:1.42}
  .tabla thead{display:table-header-group}
  .tabla tbody{display:table-row-group}
  .tabla tr{display:table-row}
  .tabla th,.tabla td{display:table-cell;width:auto;padding:9px 7px;vertical-align:middle;overflow-wrap:break-word;word-break:normal;hyphens:auto}
  .tabla thead th{font-size:.63rem;line-height:1.35;letter-spacing:.015em}
  .tabla tbody th{font-size:.77rem;line-height:1.4}
  .tabla tbody td::before{content:none}
  .tabla--cols-4 table{font-size:.7rem}
  .tabla--cols-4 th,.tabla--cols-4 td{padding:8px 5px}
  .tabla--cols-4 thead th{font-size:.58rem}
  .cite{font-size:.66rem}
  .post-read strong{font-size:.92rem}
  .post-card h2,.post-card h3{font-size:1.05rem}
  .post-card p{font-size:.9rem}
  .author-box{padding:22px 18px}
  .author-box__head{gap:14px;padding-bottom:16px}
  .author-box__head img{width:60px;height:60px}
  .author-box__name{font-size:1rem}
  .author-box h2{font-size:.66rem;letter-spacing:.1em}
  .author-box__head{align-items:flex-start}
  .author-box__in{width:38px;height:38px}
  .author-box__in img{width:32px;height:32px}
  .author-box__role{font-size:.74rem}
  .author-box__bio p{font-size:.84rem;line-height:1.68}
  .ficha>div{grid-template-columns:1fr;gap:2px;padding:13px 16px}
  .post-read a{grid-template-columns:84px 1fr;gap:14px}
  .post-read img{width:84px;height:64px}
  .post-grid,.post-grid--index{grid-template-columns:1fr}
  .post-related__head{flex-direction:column;align-items:start;gap:8px}
  .blog-page .lp-section{padding-block:72px}
}
@media(prefers-reduced-motion:reduce){.post-progress{display:none}}