/* Recursos: listado (hub) y plantilla de artículo. Se apoya en styles.css. */

/* ---------- Hub ---------- */
.r-hero{position:relative;padding:170px 0 40px;overflow:clip}
.r-hero h1{font-size:clamp(44px,7vw,104px);max-width:1050px}
.r-hero .lead{max-width:600px;margin-top:26px}

.search{position:relative;margin-top:40px;max-width:680px}
.search svg{position:absolute;left:24px;top:50%;width:20px;height:20px;transform:translateY(-50%);color:var(--mute);pointer-events:none}
.search input{width:100%;height:68px;padding:0 120px 0 58px;border:0;border-radius:999px;background:rgba(255,255,255,.05);box-shadow:inset 0 0 0 1px var(--line2),0 30px 70px -40px rgba(0,126,254,.7);color:var(--ink);font:500 17px/1 'Poppins',sans-serif;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);transition:box-shadow .3s,background .3s}
.search input::placeholder{color:var(--mute)}
.search input:focus{outline:0;background:rgba(255,255,255,.08);box-shadow:inset 0 0 0 1.5px var(--cyan),0 30px 80px -36px rgba(79,209,255,.6)}
.search input::-webkit-search-cancel-button{display:none}
.search kbd,.search .clear{position:absolute;right:16px;top:50%;transform:translateY(-50%)}
.search kbd{padding:5px 10px;border-radius:8px;font:500 12px 'JetBrains Mono',monospace;color:var(--mute);box-shadow:inset 0 0 0 1px var(--line2)}
.search .clear{all:unset;cursor:pointer;right:14px;padding:8px 14px;border-radius:999px;font:500 13px 'Poppins',sans-serif;color:var(--ink2);background:rgba(255,255,255,.07)}
.search .clear:hover{background:#fff;color:var(--bg)}
.search .clear:focus-visible{outline:3px solid var(--cyan);outline-offset:3px}
.search [hidden]{display:none}
.search{display:block}

.topics{display:flex;flex-wrap:wrap;gap:8px;margin-top:22px}
.topic{all:unset;cursor:pointer;display:inline-flex;align-items:center;gap:8px;padding:10px 16px;border-radius:999px;font:500 14px 'Poppins',sans-serif;color:var(--ink2);box-shadow:inset 0 0 0 1px var(--line2);transition:background .25s,color .25s,box-shadow .25s;white-space:nowrap}
.topic small{font-size:12px;color:var(--mute);transition:color .25s}
.topic:hover{background:rgba(255,255,255,.07);color:#fff}
.topic.on{background:#fff;color:var(--bg);box-shadow:none}
.topic.on small{color:#5A6B8F}
.topic:focus-visible{outline:3px solid var(--cyan);outline-offset:3px}

.r-feat{display:grid;grid-template-columns:1.15fr 1fr;border-radius:36px;overflow:hidden;background:linear-gradient(180deg,rgba(22,64,127,.45),rgba(8,17,39,.9));box-shadow:inset 0 0 0 1px rgba(160,200,255,.16),0 60px 120px -60px rgba(0,80,220,.6);transition:box-shadow .4s}
.r-feat:hover{box-shadow:inset 0 0 0 1px rgba(79,209,255,.45),0 60px 120px -60px rgba(0,80,220,.8)}
.r-feat .img{position:relative;min-height:420px;overflow:hidden}
.r-feat .img img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform 1.2s var(--ease)}
.r-feat:hover .img img{transform:scale(1.04)}
.r-feat .body{padding:clamp(28px,4vw,52px);display:flex;flex-direction:column;gap:18px;justify-content:center}
.r-feat h2{margin:0;font:500 clamp(28px,3vw,44px)/1.08 'Poppins',sans-serif;letter-spacing:-.04em}
.r-feat p{margin:0;color:var(--ink2)}
.r-feat .btn{align-self:flex-start;margin-top:8px}

.r-bar{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:16px;margin:clamp(70px,9vw,110px) 0 30px}
.r-bar h2{font-size:clamp(34px,4.4vw,60px)}
.r-count{font:500 14px 'Poppins',sans-serif;color:var(--mute)}
.r-count b{color:#fff;font-weight:500}

.r-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.r-card{position:relative;display:flex;flex-direction:column;border-radius:26px;overflow:hidden;background:rgba(255,255,255,.035);box-shadow:inset 0 0 0 1px var(--line);transition:transform .45s var(--ease),box-shadow .45s,background .45s}
.r-card:hover{transform:translateY(-5px);background:rgba(255,255,255,.055);box-shadow:inset 0 0 0 1px rgba(79,209,255,.45),0 30px 60px -36px rgba(0,126,254,.7)}
.r-card .img{position:relative;aspect-ratio:16/9;overflow:hidden;background:#0A1B3D}
.r-card .img img{width:100%;height:100%;object-fit:cover;transition:transform .9s var(--ease)}
.r-card:hover .img img{transform:scale(1.06)}
.r-card .body{display:flex;flex-direction:column;gap:10px;padding:22px 22px 24px;flex:1}
.r-card h3{margin:0;font:500 20px/1.22 'Poppins',sans-serif;letter-spacing:-.02em}
.r-card p{margin:0;font-size:15px;line-height:1.55;color:var(--ink2);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.r-card mark,.r-feat mark{background:rgba(79,209,255,.22);color:#fff;border-radius:4px;padding:0 2px}
.r-meta{margin-top:auto;padding-top:6px;display:flex;flex-wrap:wrap;gap:6px 14px;font:400 13px 'Poppins',sans-serif;color:var(--mute)}
.r-topic{font:500 12.5px 'Poppins',sans-serif;color:var(--cyan);letter-spacing:.01em}
.r-type{position:absolute;left:14px;top:14px;z-index:1;padding:6px 12px;border-radius:999px;font:500 12px 'Poppins',sans-serif;background:rgba(4,10,28,.62);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);box-shadow:inset 0 0 0 1px rgba(255,255,255,.14)}
.r-type.t-informe{color:var(--gold)}
.r-type.t-diagnostico{color:var(--green)}
.r-new{position:absolute;right:14px;top:14px;z-index:1;padding:6px 11px;border-radius:999px;font:600 11px 'Poppins',sans-serif;letter-spacing:.08em;text-transform:uppercase;background:var(--cyan);color:var(--bg)}

.r-empty{grid-column:1/-1;padding:70px 24px;border-radius:26px;text-align:center;background:repeating-linear-gradient(135deg,rgba(255,255,255,.025) 0 12px,transparent 12px 24px);box-shadow:inset 0 0 0 1px var(--line);color:var(--ink2)}
.r-empty b{display:block;margin-bottom:8px;font:500 22px 'Poppins',sans-serif;color:#fff}
.r-empty button{margin-top:22px}
.r-more{display:flex;justify-content:center;margin-top:44px}

/* Hero centrado */
.r-center .wrap{text-align:center}
.r-center h1{margin-left:auto;margin-right:auto}
.r-center .lead{margin-left:auto;margin-right:auto}
.r-center .search{margin-left:auto;margin-right:auto;text-align:left}
.r-center .topics{justify-content:center}

/* Portada editorial */
.r-sh{display:flex;align-items:center;justify-content:space-between;gap:16px;margin:0 0 26px;padding-bottom:16px;border-bottom:1px solid var(--line)}
.r-sh h2{display:flex;align-items:center;gap:14px;margin:0;font:500 clamp(22px,2vw,28px)/1.1 'Poppins',sans-serif;letter-spacing:-.03em}
.r-sh h2::before{content:'';width:4px;height:1.05em;border-radius:4px;background:linear-gradient(180deg,var(--cyan),var(--violet));box-shadow:0 0 12px rgba(79,209,255,.6)}
.r-sh .tl{all:unset;cursor:pointer;display:inline-flex;gap:10px;align-items:center;font:500 15px 'Poppins',sans-serif;color:var(--ink2);white-space:nowrap;transition:color .2s}
.r-sh .tl:hover{color:#fff}
.r-sh .tl:hover .arr{transform:translateX(5px)}
.r-sh .tl:focus-visible{outline:3px solid var(--cyan);outline-offset:4px}

.r-front{display:grid;grid-template-columns:minmax(0,1.75fr) minmax(0,1fr);gap:clamp(20px,3vw,40px)}
.r-lead{position:relative;display:block;min-height:580px;border-radius:32px;overflow:hidden;background:#0A1B3D;box-shadow:inset 0 0 0 1px var(--line),0 60px 120px -60px rgba(0,80,220,.6)}
.r-lead img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform 1.4s var(--ease)}
.r-lead:hover img{transform:scale(1.04)}
.r-lead::after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,rgba(4,8,20,0) 30%,rgba(4,8,20,.7) 62%,rgba(4,8,20,.96))}
.r-lead .r-type{left:22px;top:22px}
.r-lead .body{position:absolute;left:0;right:0;bottom:0;z-index:1;padding:clamp(24px,3.4vw,44px);display:flex;flex-direction:column;gap:14px}
.r-lead h2{margin:0;max-width:760px;font:500 clamp(28px,3.3vw,48px)/1.06 'Poppins',sans-serif;letter-spacing:-.04em;text-wrap:balance}
.r-lead p{margin:0;max-width:620px;color:var(--ink2)}
.r-lead .r-meta{padding:0;color:var(--ink2)}
.r-chip{align-self:flex-start;padding:7px 14px;border-radius:999px;font:500 12.5px 'Poppins',sans-serif;color:var(--cyan);background:rgba(4,10,28,.55);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);box-shadow:inset 0 0 0 1px rgba(79,209,255,.35)}

.r-side{display:flex;flex-direction:column}
.r-mini{display:grid;grid-template-columns:132px minmax(0,1fr);gap:18px;align-items:start;padding:18px 0;border-bottom:1px solid var(--line)}
.r-mini:first-child{padding-top:0}
.r-mini:last-child{border-bottom:0;padding-bottom:0}
.r-mini .img{aspect-ratio:4/3;border-radius:14px;overflow:hidden;background:#0A1B3D}
.r-mini img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease)}
.r-mini:hover img{transform:scale(1.07)}
.r-mini h3{margin:6px 0 0;font:500 16.5px/1.3 'Poppins',sans-serif;letter-spacing:-.015em;transition:color .2s;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.r-mini:hover h3{color:var(--cyan)}
.r-mini .r-meta{padding-top:8px;font-size:12.5px}

.r-two{display:grid;grid-template-columns:minmax(0,2fr) minmax(0,1fr);gap:clamp(28px,4vw,56px);margin-top:clamp(70px,8vw,110px)}
.r-grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.r-top{align-self:start;position:sticky;top:100px;padding:30px 28px;border-radius:28px;background:linear-gradient(180deg,rgba(22,64,127,.45),rgba(8,17,39,.9));box-shadow:inset 0 0 0 1px rgba(160,200,255,.16)}
.r-top h2{margin:0;font:500 clamp(30px,3vw,42px)/1 'Poppins',sans-serif;letter-spacing:-.045em}
.r-top>p{margin:10px 0 8px;font-size:14.5px;color:var(--mute)}
.r-top ol{list-style:none;margin:0;padding:0}
.r-top li a{display:grid;grid-template-columns:52px minmax(0,1fr);gap:12px;padding:18px 0;border-bottom:1px solid var(--line);font:500 16px/1.3 'Poppins',sans-serif;letter-spacing:-.01em;transition:color .2s}
.r-top li:last-child a{border-bottom:0;padding-bottom:0}
.r-top li a:hover{color:var(--cyan)}
.r-top b{font:500 30px/1 'JetBrains Mono',monospace;letter-spacing:-.06em;background:linear-gradient(120deg,#fff,var(--cyan) 50%,var(--violet));-webkit-background-clip:text;background-clip:text;color:transparent}
.r-top .r-topic{display:block;margin-bottom:4px;font-size:12px}

.r-block{margin-top:clamp(70px,8vw,110px)}
.r-row{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.r-card.sm h3{font-size:17px}
.r-card.sm p{display:none}
.r-card.sm .body{padding:18px 18px 20px;gap:8px}
#r-home[hidden],#r-results[hidden]{display:none}

@media (max-width:1100px){
  .r-row{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:900px){
  .r-front,.r-two{grid-template-columns:minmax(0,1fr)}
  .r-lead{min-height:480px}
  .r-top{position:static}
}
@media (max-width:560px){
  .r-center .topics{justify-content:flex-start}
  .r-lead{min-height:440px;border-radius:24px}
  .r-lead p{display:none}
  .r-mini{grid-template-columns:104px minmax(0,1fr);gap:14px}
  .r-grid-2{grid-template-columns:minmax(0,1fr)}
  .r-row{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;margin-right:calc(var(--gut)*-1);padding-right:var(--gut);scrollbar-width:none}
  .r-row::-webkit-scrollbar{display:none}
  .r-row .r-card{flex:0 0 78%;scroll-snap-align:start}
}

/* ---------- Artículo ---------- */
.progress{position:fixed;left:0;top:0;z-index:90;height:3px;width:100%;transform-origin:0 50%;transform:scaleX(var(--p,0));background:linear-gradient(90deg,var(--blue),var(--cyan),var(--violet));box-shadow:0 0 12px rgba(79,209,255,.7)}

.a-hero{position:relative;padding:140px 0 clamp(56px,7vw,90px);overflow:clip}
.a-split{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:clamp(32px,5vw,72px);align-items:center}
.crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font:400 14px 'Poppins',sans-serif;color:var(--mute)}
.crumbs a{color:var(--ink2);transition:color .2s}
.crumbs a:hover{color:#fff}
.crumbs span[aria-hidden]{opacity:.5}
.a-hero h1{margin-top:22px;font-size:clamp(34px,3.6vw,54px);line-height:1.06;letter-spacing:-.04em;text-wrap:balance}
.a-hero .lead{max-width:600px;margin-top:20px;font-size:clamp(16px,1.25vw,18px)}
.a-meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px 18px;margin-top:28px;font:400 14px 'Poppins',sans-serif;color:var(--mute)}
.a-meta .pill{padding:7px 14px;border-radius:999px;color:var(--cyan);box-shadow:inset 0 0 0 1px rgba(79,209,255,.35);font-weight:500}
.share{display:flex;gap:8px;margin-left:auto}
.share a,.share button{all:unset;cursor:pointer;display:grid;place-items:center;width:42px;height:42px;border-radius:50%;color:var(--ink2);box-shadow:inset 0 0 0 1px var(--line2);transition:background .25s,color .25s}
.share a:hover,.share button:hover{background:#fff;color:var(--bg)}
.share a:focus-visible,.share button:focus-visible{outline:3px solid var(--cyan);outline-offset:3px}
.share svg{width:17px;height:17px}
.share .ok{position:relative}
.share .ok::after{content:attr(data-ok);position:absolute;right:0;top:calc(100% + 8px);padding:6px 10px;border-radius:8px;background:#fff;color:var(--bg);font:500 12px 'Poppins',sans-serif;white-space:nowrap}

.a-cover{position:relative;margin:0;border-radius:clamp(22px,2.4vw,32px);overflow:hidden;aspect-ratio:16/11;background:#0A1B3D;box-shadow:inset 0 0 0 1px var(--line),0 60px 120px -60px rgba(0,80,220,.6)}
.a-cover img{width:100%;height:100%;object-fit:cover}

.a-layout{display:grid;grid-template-columns:240px minmax(0,720px) 260px;justify-content:space-between;gap:48px;margin-top:clamp(56px,7vw,90px)}
.toc{position:sticky;top:110px;align-self:start}
.toc h4,.toc summary{margin:0 0 14px;font:500 12.5px 'Poppins',sans-serif;letter-spacing:.18em;text-transform:uppercase;color:var(--mute)}
.toc ol{list-style:none;margin:0;padding:0;border-left:1px solid var(--line)}
.toc a{display:block;margin-left:-1px;padding:8px 0 8px 16px;border-left:2px solid transparent;font:400 14px/1.4 'Poppins',sans-serif;color:var(--mute);transition:color .25s,border-color .25s}
.toc a:hover{color:var(--ink)}
.toc a.on{color:var(--ink);border-color:var(--link,var(--cyan))}
.toc-m{display:none}

.aside{position:sticky;top:110px;align-self:start;padding:24px;border-radius:24px;background:linear-gradient(180deg,rgba(22,64,127,.5),rgba(8,17,39,.9));box-shadow:inset 0 0 0 1px rgba(160,200,255,.16)}
.aside .eyebrow{font-size:11px}
.aside b{display:block;margin:14px 0 8px;font:500 20px/1.2 'Poppins',sans-serif;letter-spacing:-.02em}
.aside p{margin:0 0 18px;font-size:14px;line-height:1.55;color:var(--ink2)}
.aside .btn{height:46px;padding:0 20px;font-size:14px;width:100%;justify-content:center}

/* Banda de lectura clara: fondo papel y texto oscuro para leer sin cansar la vista */
.a-paper{
  --ink:#0E1630; --ink2:#2B3550; --mute:#5E6A85; --link:#0063D1;
  --line:rgba(14,22,48,.1); --line2:rgba(14,22,48,.18);
  position:relative;z-index:1;margin:0 clamp(0px,1.2vw,16px);padding:clamp(56px,7vw,96px) 0 clamp(70px,8vw,110px);
  border-radius:clamp(28px,4vw,56px);background:#F5F7FB;color:var(--ink2)
}
.a-paper .a-layout{margin-top:0}
.a-paper .prose{font-size:19px;line-height:1.78}
.a-paper .prose ul li::before{background:var(--link);box-shadow:none}
.a-paper .prose ol li::before{color:var(--link);background:rgba(0,99,209,.08);box-shadow:inset 0 0 0 1px rgba(0,99,209,.28)}
.a-paper .tldr{background:#fff;box-shadow:inset 0 0 0 1px var(--line),0 18px 40px -28px rgba(14,22,48,.35);border-left:4px solid var(--link)}
.a-paper .tldr::before{color:var(--link)}
.a-paper .letters a{background:#fff;box-shadow:inset 0 0 0 1px var(--line),0 14px 30px -24px rgba(14,22,48,.4);color:var(--ink)}
.a-paper .letters a:hover{background:#fff;box-shadow:inset 0 0 0 1.5px var(--link),0 18px 36px -22px rgba(0,99,209,.45);color:var(--ink)}
.a-paper .letters b{background:linear-gradient(120deg,#0063D1,#7A5CFF);-webkit-background-clip:text;background-clip:text}
.a-paper .chat{background:#fff;box-shadow:inset 0 0 0 1px var(--line)}
.a-paper .bub{background:linear-gradient(135deg,#0A6CF0,#2D8CFF);box-shadow:none}
.a-paper .bub small{color:rgba(255,255,255,.8)}
.a-paper summary{color:var(--ink)}
.a-paper details[open] .pm{background:var(--ink);color:#fff}
.a-paper summary:hover .pm{background:rgba(14,22,48,.06)}
.a-paper .toc-m{background:#fff}
/* El CTA y la ficha lateral siguen oscuros, como islas de marca dentro del papel */
.a-paper .a-cta,.a-paper .aside{--ink:#F2F6FF;--ink2:#C3D0EA;--mute:#7E91B8;--line:rgba(160,190,255,.12);--line2:rgba(160,190,255,.22);color:var(--ink)}
.a-paper .a-cta h3{color:#fff}
.a-paper .aside{background:linear-gradient(180deg,#123166,#081127)}

/* Bloques importados de la web actual */
.prose h4{margin:30px 0 10px;font:600 18px/1.3 'Poppins',sans-serif;color:var(--ink)}
.prose img{display:block;max-width:100%;height:auto;margin:10px 0 26px;border-radius:18px}
.prose blockquote{margin:0 0 26px;padding:6px 0 6px 22px;border-left:3px solid var(--link,var(--cyan));font-size:1.05em;color:var(--ink)}
.tbl{margin:10px 0 34px;overflow-x:auto;border-radius:20px;background:#fff;box-shadow:inset 0 0 0 1px var(--line),0 24px 50px -32px rgba(14,22,48,.45)}
.tbl table{width:100%;min-width:600px;border-collapse:separate;border-spacing:0;font-size:15.5px;line-height:1.5}
.tbl th{padding:16px 18px;text-align:left;vertical-align:bottom;font:600 14px/1.3 'Poppins',sans-serif;color:#fff;background:#0E1630}
.tbl th:first-child{border-top-left-radius:20px}
.tbl th:last-child{border-top-right-radius:20px}
.tbl td{padding:14px 18px;vertical-align:top;color:var(--ink2);border-bottom:1px solid var(--line)}
.tbl tbody tr:nth-child(even) td{background:#F8FAFD}
.tbl tbody tr:last-child td{border-bottom:0}
.tbl tbody tr:hover td{background:#EEF4FF}
.tbl td.lbl{font:600 14.5px/1.4 'Poppins',sans-serif;color:var(--ink)}
.tbl:not(:has(.lbl)) td:first-child{font-weight:600;color:var(--ink)}
/* Comparativas: columna «de antes» atenuada y columna buena en azul */
.tbl th.lo{background:#3A4560}
.tbl th.hl{background:linear-gradient(120deg,#0063D1,#6B5CFF)}
.tbl th.lo::before,.tbl th.hl::before{display:inline-grid;place-items:center;width:20px;height:20px;margin-right:8px;border-radius:50%;font-size:11px;vertical-align:-3px}
.tbl th.lo::before{content:'✕';background:rgba(255,255,255,.14);color:#FFB3BA}
.tbl th.hl::before{content:'✓';background:#fff;color:#0063D1;font-weight:700}
.tbl td.lo{color:var(--mute)}
.tbl td.hl{color:var(--ink);background:rgba(0,99,209,.06)!important;box-shadow:inset 3px 0 0 #0063D1}
.tbl tbody tr:nth-child(even) td.hl{background:rgba(0,99,209,.09)!important}
.tbl .num{display:inline-grid;place-items:center;min-width:26px;height:26px;margin-right:8px;padding:0 6px;border-radius:8px;font:600 13px 'Poppins',sans-serif;color:#fff;background:linear-gradient(135deg,#0063D1,#6B5CFF)}
.tbl .tag{display:inline-block;padding:3px 10px;border-radius:999px;font:600 12.5px 'Poppins',sans-serif;color:#0063D1;background:rgba(0,99,209,.1)}
.tbl-cap{margin:0 0 10px!important;font:600 12.5px 'Poppins',sans-serif;letter-spacing:.12em;text-transform:uppercase;color:var(--mute)}
.prose .tbl p{margin:0}
.a-lead{position:relative;overflow:hidden;margin:40px 0;padding:32px 34px;border-radius:26px;background:linear-gradient(135deg,#EAF2FF,#F1ECFF);box-shadow:inset 0 0 0 1px rgba(0,99,209,.18)}
.a-lead .eyebrow{color:var(--link);font-size:11.5px}
.a-lead .eyebrow::before{background:var(--link);box-shadow:none}
.prose .a-lead h3{margin:12px 0 10px;font-size:clamp(22px,2.2vw,28px);letter-spacing:-.03em}
.prose .a-lead p{margin:0 0 20px;font-size:16px;max-width:560px}
.a-btn{margin:6px 0 30px!important}
.a-tool{margin:10px 0 34px}
.a-tool iframe{display:block;width:100%;height:260px;border:0;border-radius:22px;background:transparent;transition:height .3s var(--ease)}

/* Autor */
.a-by b{font-weight:500;color:var(--ink)}
.a-author{display:flex;gap:16px;align-items:flex-start;margin-top:56px;padding:24px;border-radius:22px;background:#fff;box-shadow:inset 0 0 0 1px var(--line),0 18px 40px -30px rgba(14,22,48,.35)}
.a-author .mark{flex:none;width:44px;height:44px;border-radius:50%}
.a-author small{display:block;font:500 11.5px 'Poppins',sans-serif;letter-spacing:.14em;text-transform:uppercase;color:var(--mute)}
.a-author b{display:block;margin-top:2px;font:600 17px 'Poppins',sans-serif;color:var(--ink)}
.a-author p{margin:6px 0 0;font-size:15px;line-height:1.55;color:var(--ink2)}

/* Cuerpo del artículo */
.prose{font-size:18px;line-height:1.75;color:var(--ink2)}
.prose>*:first-child{margin-top:0}
.prose p{margin:0 0 22px}
.prose strong{color:var(--ink);font-weight:600}
.prose em{color:var(--ink)}
:is(.prose p,.prose li) a:not(.btn){color:var(--link,var(--cyan));background:linear-gradient(currentColor,currentColor) 0 100%/100% 1px no-repeat;transition:background-size .3s var(--ease),color .2s}
:is(.prose p,.prose li) a:not(.btn):hover{color:var(--ink)}
.prose h2{margin:76px 0 22px;font:500 clamp(28px,3vw,40px)/1.12 'Poppins',sans-serif;letter-spacing:-.035em;color:var(--ink);scroll-margin-top:110px}
.prose h3{margin:42px 0 14px;font:500 22px/1.25 'Poppins',sans-serif;letter-spacing:-.02em;color:var(--ink);scroll-margin-top:110px}
.prose ul,.prose ol{margin:0 0 26px;padding:0;list-style:none;display:grid;gap:14px}
.prose ul li{position:relative;padding-left:26px}
.prose ul li::before{content:'';position:absolute;left:4px;top:.68em;width:7px;height:7px;border-radius:50%;background:var(--cyan);box-shadow:0 0 10px var(--cyan)}
.prose ol{counter-reset:n}
.prose ol li{position:relative;padding-left:48px;counter-increment:n}
.prose ol li::before{content:counter(n);position:absolute;left:0;top:.1em;width:32px;height:32px;border-radius:50%;display:grid;place-items:center;font:500 14px 'Poppins',sans-serif;color:#fff;background:rgba(79,209,255,.12);box-shadow:inset 0 0 0 1px rgba(79,209,255,.4)}

.tldr{position:relative;margin:0 0 40px;padding:26px 28px 26px 30px;border-radius:22px;background:rgba(79,209,255,.06);box-shadow:inset 0 0 0 1px rgba(79,209,255,.25);font-size:18.5px;color:var(--ink)}
.tldr::before{content:'En resumen';display:block;margin-bottom:10px;font:500 11.5px 'Poppins',sans-serif;letter-spacing:.18em;text-transform:uppercase;color:var(--cyan)}

/* Bloques visuales opcionales del artículo */
.letters{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin:8px 0 34px}
.letters a{display:flex;flex-direction:column;gap:6px;padding:18px 16px;border-radius:20px;background:rgba(255,255,255,.04);box-shadow:inset 0 0 0 1px var(--line2);color:var(--ink2);transition:transform .35s var(--ease),box-shadow .35s,background .35s}
.letters a:hover{transform:translateY(-3px);background:rgba(255,255,255,.07);box-shadow:inset 0 0 0 1px rgba(79,209,255,.5);color:#fff}
.letters b{font:500 46px/1 'JetBrains Mono',monospace;letter-spacing:-.06em;background:linear-gradient(120deg,#fff,var(--cyan) 50%,var(--violet));-webkit-background-clip:text;background-clip:text;color:transparent}
.letters span{font:500 14px/1.3 'Poppins',sans-serif}
.letters small{font-size:12px;color:var(--mute)}

.chat{display:grid;gap:12px;margin:6px 0 30px;padding:24px;border-radius:24px;background:rgba(255,255,255,.03);box-shadow:inset 0 0 0 1px var(--line)}
.chat .who{display:flex;align-items:center;gap:10px;font:500 13px 'Poppins',sans-serif;color:var(--mute)}
.chat .who i{width:8px;height:8px;border-radius:50%;background:var(--green);box-shadow:0 0 10px var(--green)}
.bub{max-width:88%;justify-self:end;padding:14px 18px;border-radius:20px 20px 6px 20px;background:linear-gradient(135deg,rgba(0,126,254,.35),rgba(45,140,255,.18));box-shadow:inset 0 0 0 1px rgba(79,209,255,.3);color:#fff;font-size:16.5px;line-height:1.55}
.bub small{display:block;margin-bottom:4px;font:500 11.5px 'Poppins',sans-serif;letter-spacing:.12em;text-transform:uppercase;color:var(--cyan)}

.a-cta{position:relative;overflow:hidden;margin:44px 0;padding:34px;border-radius:28px;background:#071431;box-shadow:inset 0 0 0 1px rgba(160,200,255,.18)}
.a-cta::before{content:'';position:absolute;right:-160px;top:-200px;width:460px;height:460px;border-radius:50%;background:radial-gradient(closest-side,rgba(0,126,254,.5),transparent);pointer-events:none}
.a-cta>*{position:relative}
.a-cta .eyebrow{font-size:11.5px}
.prose .a-cta h3{margin:14px 0 10px;font-size:clamp(24px,2.4vw,30px);letter-spacing:-.03em}
.prose .a-cta p{margin:0 0 22px;font-size:16px;max-width:520px}
.a-cta .row{display:flex;flex-wrap:wrap;gap:10px}

.a-faq{margin-top:76px}
.a-faq h2{margin-top:0}
.a-faq summary{padding:22px 0;font-size:clamp(17px,1.5vw,19px)}
.a-faq .pm{width:38px;height:38px}
.a-faq .ans p{margin:0 0 24px;font-size:17px}

.a-src{margin-top:40px;padding-top:22px;border-top:1px solid var(--line);font-size:13.5px;color:var(--mute)}

@media (max-width:1200px){
  .a-layout{grid-template-columns:220px minmax(0,1fr);gap:40px}
  .aside{display:none}
}
@media (max-width:900px){
  .a-split{grid-template-columns:minmax(0,1fr)}
  .a-cover{aspect-ratio:16/10}
  .r-feat{grid-template-columns:1fr}
  .r-feat .img{min-height:260px}
  .r-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .a-layout{grid-template-columns:minmax(0,1fr)}
  .toc{display:none}
  .toc-m{display:block;position:static;margin:0 0 34px;border:0;border-radius:20px;background:rgba(255,255,255,.04);box-shadow:inset 0 0 0 1px var(--line2)}
  .toc-m summary{margin:0;padding:18px 20px;font-size:12.5px}
  .toc-m ol{margin:0 20px 18px}
  .letters{grid-template-columns:repeat(2,minmax(0,1fr))}
  .share{margin-left:0}
}
@media (max-width:560px){
  .r-hero,.a-hero{padding-top:124px}
  .search input{height:60px;font-size:16px;padding-right:20px}
  .search kbd{display:none}
  .topics{flex-wrap:nowrap;overflow-x:auto;margin-right:calc(var(--gut)*-1);padding-right:var(--gut);scrollbar-width:none}
  .topics::-webkit-scrollbar{display:none}
  .r-grid{grid-template-columns:minmax(0,1fr)}
  .prose,.a-paper .prose{font-size:17.5px}
  .a-paper{margin:0;border-radius:28px}
  .tldr{padding:20px 20px 20px 22px;font-size:17px}
  .a-cta{padding:26px 22px}
  .a-cta .btn{width:100%;justify-content:center}
  .chat{padding:16px}
  .a-lead{padding:24px 22px}
  .a-lead .btn,.a-btn .btn{width:100%;justify-content:center;white-space:normal;text-align:center;height:auto;min-height:56px;padding:12px 22px}
  .bub{max-width:100%;font-size:15.5px}
}

/* Demo: texto a la izquierda y formulario de Zoho a la derecha */
.d-hero{padding-bottom:clamp(80px,10vw,140px)}
.d-grid{position:relative;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,560px);gap:clamp(32px,5vw,80px);align-items:start}
.d-hero h1{font-size:clamp(44px,6vw,88px)}
.d-more{margin-top:22px;max-width:560px;color:var(--ink2);line-height:1.6}
.d-form{background:#fff;border-radius:24px;padding:12px;box-shadow:0 30px 80px -30px rgba(0,0,0,.6);min-height:740px}
@media (max-width:900px){.d-grid{grid-template-columns:1fr}.d-form{min-height:0}}