/* ==========================================================================
   Aprende HL — sistema editorial
   GHL en español · revista digital
   ========================================================================== */

:root{
  --paper:#FAF6ED;
  --paper-2:#F3EDE0;
  --paper-3:#EAE2D1;
  --ink:#131110;
  --ink-2:#332F28;
  --muted:#6C6455;
  --line:#DDD5C4;
  --line-2:#C9BFA9;
  --blue:#1E36E0;
  --blue-dark:#1527B5;
  --lime:#D8F26A;
  --lime-ink:#1C2406;
  --white:#FFFDF7;
  --radius:2px;
  --serif:"Fraunces","Iowan Old Style",Georgia,"Times New Roman",serif;
  --sans:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Helvetica,Arial,sans-serif;
  --mono:"SFMono-Regular",Menlo,Consolas,monospace;
  --max:1200px;
  --pad:clamp(20px,5vw,56px);
  --ease:cubic-bezier(.22,.61,.36,1);
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.001ms!important;transition-duration:.001ms!important}
}
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--sans);
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
img,svg{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
a:focus-visible,button:focus-visible,summary:focus-visible{outline:2px solid var(--blue);outline-offset:3px}
::selection{background:var(--lime);color:var(--lime-ink)}

/* grano de papel */
body::after{
  content:"";position:fixed;inset:0;pointer-events:none;z-index:9;opacity:.35;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='3' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)' opacity='.22'/%3E%3C/svg%3E");
  mix-blend-mode:multiply;
}
@media (prefers-reduced-motion:no-preference){
  .reveal{animation:rise .7s var(--ease) both}
  .reveal:nth-child(2){animation-delay:.06s}
  .reveal:nth-child(3){animation-delay:.12s}
  .reveal:nth-child(4){animation-delay:.18s}
}
@keyframes rise{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}

.wrap{width:100%;max-width:var(--max);margin-inline:auto;padding-inline:var(--pad)}
.wrap--narrow{max-width:780px}
.skip{position:absolute;left:-9999px;top:0;background:var(--ink);color:var(--paper);padding:12px 18px;z-index:100}
.skip:focus{left:12px;top:12px}

/* ---------- tipografía base ---------- */
h1,h2,h3,h4{font-family:var(--serif);font-weight:600;letter-spacing:-.02em;line-height:1.08;margin:0}
h1{font-size:clamp(2.05rem,6.2vw,4.6rem);letter-spacing:-.035em}
h2{font-size:clamp(1.7rem,3.4vw,2.5rem)}
h3{font-size:clamp(1.22rem,2vw,1.5rem);line-height:1.2}
p{margin:0 0 1.1em}
strong{font-weight:600}
em{font-style:italic}
.kicker{
  font-family:var(--sans);font-size:11px;font-weight:700;letter-spacing:.19em;
  text-transform:uppercase;color:var(--ink-2);display:inline-flex;align-items:center;gap:10px;
}
.kicker::before{content:"";width:26px;height:1px;background:currentColor;display:inline-block}
.kicker--plain::before{display:none}
.num-outline{
  font-family:var(--serif);font-size:clamp(2.6rem,5vw,4rem);line-height:1;color:transparent;
  -webkit-text-stroke:1px var(--line-2);letter-spacing:-.04em;
}

/* ---------- botones ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  font-family:var(--sans);font-size:14px;font-weight:600;letter-spacing:.01em;
  padding:14px 22px;border:1px solid var(--ink);border-radius:0;
  background:var(--ink);color:var(--paper);cursor:pointer;text-align:center;
  transition:transform .18s var(--ease),background .18s,color .18s,border-color .18s;
  position:relative;white-space:nowrap;
}
.btn:hover{background:var(--blue);border-color:var(--blue);color:#fff;transform:translateY(-2px)}
.btn:active{transform:none}
.btn--ghost{background:transparent;color:var(--ink)}
.btn--ghost:hover{background:var(--ink);color:var(--paper);border-color:var(--ink)}
.btn--lime{background:var(--lime);border-color:var(--lime);color:var(--lime-ink)}
.btn--lime:hover{background:var(--lime-ink);border-color:var(--lime-ink);color:var(--lime)}
.btn--sm{padding:10px 16px;font-size:12.5px}
.btn--block{width:100%}
.btn .arw{transition:transform .18s var(--ease)}
.btn:hover .arw{transform:translate(3px,-3px)}
.link-arrow{font-weight:600;border-bottom:1px solid var(--line-2);padding-bottom:2px;transition:border-color .2s,color .2s}
.link-arrow:hover{border-color:var(--blue);color:var(--blue)}
.link-arrow::after{content:" →";font-weight:400}

/* ---------- topbar + nav ---------- */
.topbar{
  background:var(--ink);color:var(--paper);font-size:11px;letter-spacing:.16em;
  text-transform:uppercase;font-weight:500;
}
.topbar .wrap{display:flex;justify-content:space-between;align-items:center;gap:16px;height:34px}
.tb-left{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.tb-ed{display:none}
@media(min-width:600px){.tb-ed{display:inline}}
@media(max-width:400px){.topbar .wrap{font-size:9.5px;letter-spacing:.1em}}
.topbar a{opacity:.8}
.topbar a:hover{opacity:1;color:var(--lime)}
.topbar .dot{color:var(--lime)}
.topbar__right{display:none}
@media(min-width:760px){.topbar__right{display:flex;gap:22px;align-items:center}}

.site-head{
  position:sticky;top:0;z-index:40;background:rgba(250,246,237,.92);
  backdrop-filter:saturate(1.4) blur(10px);border-bottom:1px solid var(--line);
}
.site-head .wrap{display:flex;align-items:center;justify-content:space-between;height:72px;gap:24px}
.brand{display:flex;align-items:baseline;gap:2px;font-family:var(--serif);font-size:27px;font-weight:600;letter-spacing:-.045em}
.brand b{font-weight:600}
.brand span{color:var(--blue);font-size:34px;line-height:0}
.brand small{display:none}
.nav{display:none}
@media(min-width:940px){
  .nav{display:flex;align-items:center;gap:30px;font-size:13.5px;font-weight:500}
  .nav a{position:relative;padding:6px 0;color:var(--ink-2)}
  .nav a::after{content:"";position:absolute;left:0;bottom:0;width:0;height:1px;background:var(--ink);transition:width .25s var(--ease)}
  .nav a:hover{color:var(--ink)}
  .nav a:hover::after{width:100%}
  .nav a[aria-current="page"]{color:var(--ink)}
  .nav a[aria-current="page"]::after{width:100%}
}
.head-cta{display:none}
@media(min-width:700px){.head-cta{display:inline-flex}}
.burger{display:inline-flex;flex-direction:column;gap:5px;background:none;border:0;padding:8px;cursor:pointer}
.burger span{width:22px;height:1.5px;background:var(--ink);transition:transform .2s}
@media(min-width:940px){.burger{display:none}}
.mobile-nav{display:none;border-bottom:1px solid var(--line);background:var(--paper)}
.mobile-nav.open{display:block}
.mobile-nav ul{list-style:none;margin:0;padding:10px var(--pad) 22px}
.mobile-nav li{border-bottom:1px solid var(--line)}
.mobile-nav a{display:block;padding:14px 0;font-size:16px}
.mobile-nav .btn{margin-top:16px}

/* ---------- portada ---------- */
.hero{padding:clamp(40px,7vw,84px) 0 clamp(28px,5vw,52px);position:relative;overflow:hidden}
.hero__grid{display:grid;grid-template-columns:1fr;gap:clamp(28px,4vw,56px);align-items:end}
@media(min-width:980px){.hero__grid{grid-template-columns:1.35fr .65fr}}
.hero h1{margin:18px 0 0;max-width:15ch}
.hero h1 i{font-style:italic;font-weight:400;color:var(--blue)}
.hero__dek{font-size:clamp(1.02rem,1.6vw,1.2rem);max-width:52ch;color:var(--ink-2);margin-top:22px;line-height:1.6}
.hero__cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px;align-items:center}
@media(max-width:540px){.hero__cta .btn{width:100%}}
.hero__note{font-size:12.5px;color:var(--muted);margin-top:14px}
.hero__note b{color:var(--ink)}

.ficha{border:1px solid var(--ink);background:var(--white);padding:24px;position:relative}
.ficha::before{content:"";position:absolute;inset:6px;border:1px solid var(--line);pointer-events:none}
.ficha__title{font-family:var(--sans);font-size:10.5px;letter-spacing:.2em;text-transform:uppercase;color:var(--muted);margin-bottom:14px;font-weight:700}
.ficha dl{margin:0;display:grid;gap:0}
.ficha .row{display:flex;justify-content:space-between;align-items:baseline;padding:11px 0;border-bottom:1px dashed var(--line);gap:14px}
.ficha .row:last-child{border-bottom:0;padding-bottom:0}
.ficha dt{font-size:13px;color:var(--ink-2)}
.ficha dd{margin:0;font-family:var(--serif);font-size:20px;letter-spacing:-.02em}
.ficha .row dd small{font-family:var(--sans);font-size:10px;letter-spacing:.1em;color:var(--muted);text-transform:uppercase;display:block;text-align:right}
.ficha__foot{font-size:11px;color:var(--muted);margin:14px 0 0;line-height:1.4}

/* ---------- cinta de datos ---------- */
.ticker{border-block:1px solid var(--ink);background:var(--paper-2);overflow:hidden}
.ticker .wrap{display:flex;gap:0;overflow-x:auto;scrollbar-width:none}
.ticker .wrap::-webkit-scrollbar{display:none}
.ticker__item{flex:0 0 auto;padding:15px 22px;border-right:1px solid var(--line-2);display:flex;gap:10px;align-items:baseline;white-space:nowrap}
.ticker__item:first-child{padding-left:0}
@media(min-width:900px){
  .ticker .wrap{display:grid;grid-template-columns:repeat(5,1fr);overflow:visible}
  .ticker__item{justify-content:center;padding-left:20px;padding-right:20px}
  .ticker__item:first-child{padding-left:20px}
  .ticker__item:last-child{border-right:0}
}
.ticker__item b{font-family:var(--serif);font-size:18px}
.ticker__item span{font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}

/* ---------- secciones ---------- */
.section{padding:clamp(44px,7vw,84px) 0}
.section--tight{padding:clamp(32px,5vw,56px) 0}
.section-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:18px;margin-bottom:clamp(24px,3.5vw,40px);border-top:1px solid var(--ink);padding-top:18px}
.section-head h2{max-width:20ch}
.section-head p{margin:8px 0 0;color:var(--muted);font-size:14px;max-width:46ch}
.section-head--plain{border-top:0;padding-top:0}

/* ---------- ruta / pasos ---------- */
.route{display:grid;grid-template-columns:1fr;gap:0;border-top:1px solid var(--line)}
@media(min-width:820px){.route{grid-template-columns:repeat(4,1fr)}}
.route a{display:block;padding:26px 22px 30px;border-bottom:1px solid var(--line);border-right:1px solid var(--line);transition:background .2s}
@media(min-width:820px){.route a{border-bottom:0}}
.route a:last-child{border-right:0}
.route a:hover{background:var(--white)}
.route .n{font-family:var(--serif);font-size:13px;color:var(--blue);letter-spacing:.1em}
.route h3{font-size:19px;margin:14px 0 8px;line-height:1.2}
.route p{font-size:13.5px;color:var(--muted);margin:0;line-height:1.55}
.route .t{display:inline-block;margin-top:16px;font-size:11px;letter-spacing:.14em;text-transform:uppercase;font-weight:700;color:var(--blue)}

/* ---------- grid de tarjetas ---------- */
.grid{display:grid;gap:1px;background:var(--line);border-block:1px solid var(--line)}
.grid--3{grid-template-columns:1fr}
@media(min-width:760px){.grid--3{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1060px){.grid--3{grid-template-columns:repeat(3,1fr)}}
.grid--2{grid-template-columns:1fr}
@media(min-width:760px){.grid--2{grid-template-columns:repeat(2,1fr)}}

.card{background:var(--paper);padding:clamp(22px,3vw,30px);display:flex;flex-direction:column;gap:14px;position:relative;transition:background .25s}
.card:hover{background:var(--white)}
.card__top{display:flex;justify-content:space-between;align-items:center;gap:12px}
.card__num{font-family:var(--serif);font-size:12px;letter-spacing:.16em;color:var(--muted)}
.card h3{font-size:clamp(1.15rem,1.7vw,1.35rem);line-height:1.18}
.card p{font-size:14px;color:var(--muted);margin:0;line-height:1.6}
.card__meta{margin-top:auto;padding-top:16px;display:flex;gap:12px;align-items:center;font-size:11.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);border-top:1px dashed var(--line)}
.card__link{position:absolute;inset:0;z-index:2}
.card__link span{position:absolute;left:-9999px}
.card:has(.card__link:hover) h3{color:var(--blue)}

.badge{display:inline-flex;align-items:center;gap:6px;font-size:10px;font-weight:700;letter-spacing:.13em;text-transform:uppercase;padding:5px 9px;border:1px solid var(--line-2);color:var(--ink-2);white-space:nowrap}
.badge--vip{background:var(--ink);color:var(--lime);border-color:var(--ink)}
.badge--open{background:var(--lime);color:var(--lime-ink);border-color:var(--lime)}
.badge--new{background:var(--blue);color:#fff;border-color:var(--blue)}

/* ---------- destacado editorial ---------- */
.feature{display:grid;grid-template-columns:1fr;border:1px solid var(--ink);background:var(--white)}
@media(min-width:900px){.feature{grid-template-columns:1.05fr .95fr}}
.feature__body{padding:clamp(26px,4vw,48px);display:flex;flex-direction:column;gap:16px}
.feature__body h2{font-size:clamp(1.9rem,3.6vw,2.9rem);max-width:18ch}
.feature__body p{color:var(--ink-2);font-size:15.5px;max-width:46ch}
.feature__art{position:relative;background:var(--paper-2);border-left:1px solid var(--ink);min-height:260px;overflow:hidden;display:grid;place-items:center;padding:28px}
.feature__art svg{width:100%;height:auto;max-height:340px}
.feature--reverse .feature__art{border-left:0;border-right:1px solid var(--ink)}
@media(max-width:899px){.feature__art{border-left:0;border-top:1px solid var(--ink)}}

/* ---------- lista de series ---------- */
.series-list{border-top:1px solid var(--line)}
.series-row{display:grid;grid-template-columns:auto 1fr auto;gap:clamp(14px,3vw,34px);align-items:start;padding:clamp(20px,3vw,30px) 0;border-bottom:1px solid var(--line);position:relative}
.series-row:hover{background:linear-gradient(90deg,var(--white),transparent 70%)}
.series-row__n{font-family:var(--serif);font-size:clamp(1.6rem,3vw,2.3rem);line-height:1;color:transparent;-webkit-text-stroke:1px #B6AA92;min-width:2ch;transition:color .2s}
.series-row:hover .series-row__n{color:var(--blue);-webkit-text-stroke:0}
.series-row h3{font-size:clamp(1.15rem,2.1vw,1.5rem);margin-bottom:6px}
.series-row p{margin:0;font-size:14px;color:var(--muted);max-width:60ch}
.series-row__meta{display:flex;gap:6px;flex-wrap:wrap;margin-top:12px}
.series-row__go{align-self:center;font-size:12px;letter-spacing:.14em;text-transform:uppercase;font-weight:700;color:var(--muted)}
.series-row:hover .series-row__go{color:var(--blue)}
@media(max-width:620px){.series-row{grid-template-columns:auto 1fr}.series-row__go{display:none}}

/* ---------- artículo ---------- */
.article-head{padding:clamp(30px,5vw,56px) 0 clamp(20px,3vw,28px);border-bottom:1px solid var(--line)}
.breadcrumbs{font-size:11.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);display:flex;gap:8px;flex-wrap:wrap;margin-bottom:22px}
.breadcrumbs a:hover{color:var(--blue)}
.breadcrumbs span{opacity:.5}
.article-head h1{margin:14px 0 0;max-width:22ch}
.article-head .dek{font-size:clamp(1.05rem,1.8vw,1.28rem);color:var(--ink-2);max-width:60ch;margin:20px 0 0;line-height:1.55}
.byline{display:flex;flex-wrap:wrap;gap:18px;align-items:center;margin-top:26px;font-size:12px;color:var(--muted);letter-spacing:.06em;text-transform:uppercase}
.byline b{color:var(--ink);font-weight:600}
.byline .sep{width:3px;height:3px;background:var(--line-2);border-radius:50%}
.article-tags{display:flex;gap:8px;flex-wrap:wrap;margin-top:22px}
.tag{font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);border:1px solid var(--line);padding:5px 10px;transition:.2s}
.tag:hover{color:var(--ink);border-color:var(--line-2);background:var(--white)}

.article-layout{display:grid;grid-template-columns:1fr;min-width:0;gap:clamp(30px,5vw,64px);padding:clamp(28px,4vw,44px) 0 clamp(40px,6vw,72px)}
@media(min-width:1000px){.article-layout{grid-template-columns:minmax(0,1fr) 250px}}
.toc{display:none}
@media(min-width:1000px){
  .toc{display:block;position:sticky;top:96px;align-self:start;border-top:1px solid var(--ink);padding-top:16px}
}
.toc__title{font-size:10.5px;letter-spacing:.19em;text-transform:uppercase;font-weight:700;color:var(--muted);margin-bottom:14px}
.toc ol{list-style:none;margin:0;padding:0;counter-reset:toc}
.toc li{counter-increment:toc;margin:0}
.toc a{display:block;font-size:12.5px;line-height:1.35;color:var(--muted);padding:7px 0;border-bottom:1px solid transparent;transition:.2s}
.toc ol a::before{content:counter(toc,decimal-leading-zero) "  ";font-variant-numeric:tabular-nums;color:var(--line-2);font-size:11px}
.toc a:hover,.toc a.active{color:var(--ink)}
.toc a.active{font-weight:600}
.toc__cta{margin-top:20px;border:1px solid var(--line);padding:16px;background:var(--white)}
.toc__cta p{font-size:12px;margin:0 0 10px;color:var(--muted);line-height:1.45}

.prose{font-size:17px;line-height:1.72;color:var(--ink-2);max-width:70ch;min-width:0;overflow-wrap:break-word}
@media(min-width:760px){.prose{font-size:18px}}
.prose > p:first-of-type::first-letter{
  font-family:var(--serif);float:left;font-size:3.5em;line-height:.78;padding:.02em .06em 0 0;color:var(--ink);font-weight:600;
}
.prose h2{font-size:clamp(1.6rem,3vw,2.15rem);color:var(--ink);margin:2.2em 0 .7em;scroll-margin-top:96px;position:relative}
.prose h2::before{content:"";display:block;width:44px;height:2px;background:var(--blue);margin-bottom:16px}
.prose h3{color:var(--ink);margin:1.9em 0 .5em;scroll-margin-top:96px}
.prose p{margin:0 0 1.15em}
.prose a{color:var(--ink);border-bottom:1px solid var(--line-2);transition:.2s}
.prose a:hover{color:var(--blue);border-color:var(--blue)}
.prose strong{color:var(--ink)}
.prose ul,.prose ol{margin:0 0 1.3em;padding-left:1.2em}
.prose li{margin-bottom:.55em;padding-left:.2em}
.prose li::marker{color:var(--blue)}
.prose blockquote{margin:2em 0;padding:0 0 0 26px;border-left:2px solid var(--ink);font-family:var(--serif);font-size:1.3em;line-height:1.4;color:var(--ink);font-style:italic}
.prose blockquote p{margin:0}
.prose hr{border:0;border-top:1px solid var(--line);margin:2.6em 0}
.prose code{font-family:var(--mono);font-size:.85em;background:var(--paper-2);padding:.15em .4em;border:1px solid var(--line)}
.article-layout > *{min-width:0}
.table-wrap{overflow-x:auto;max-width:100%;margin:1.8em 0;-webkit-overflow-scrolling:touch}
.prose table{width:100%;min-width:480px;border-collapse:collapse;margin:0;font-size:14.5px;line-height:1.5}
.prose th{text-align:left;font-family:var(--sans);font-size:10.5px;letter-spacing:.13em;text-transform:uppercase;color:var(--muted);border-bottom:1px solid var(--ink);padding:10px 12px 10px 0;vertical-align:bottom}
.prose td{border-bottom:1px solid var(--line);padding:12px 12px 12px 0;vertical-align:top}
.prose td:first-child{font-weight:600;color:var(--ink)}
.prose .lead{font-size:1.12em;color:var(--ink)}
.prose img{border:1px solid var(--line);margin:2em 0}
.prose figcaption{font-size:12px;color:var(--muted);margin-top:10px;letter-spacing:.03em}

/* cajas editoriales */
.box{border:1px solid var(--line);background:var(--white);padding:22px 24px;margin:2em 0;position:relative}
.box__label{font-size:10px;letter-spacing:.19em;text-transform:uppercase;font-weight:700;color:var(--blue);margin-bottom:10px;display:flex;align-items:center;gap:8px}
.box p:last-child{margin-bottom:0}
.box ul{margin-bottom:0}
.box--key{background:var(--ink);color:var(--paper);border-color:var(--ink)}
.box--key .box__label{color:var(--lime)}
.box--key p,.box--key li{color:#E7E1D3}
.box--key strong{color:#fff}
.box--warn{background:#FFF4E8;border-color:#E8C9A6}
.box--warn .box__label{color:#A4551B}
.box--quick{background:var(--lime);border-color:var(--lime-ink);color:var(--lime-ink)}
.box--quick .box__label{color:var(--lime-ink)}
.box--quick p,.box--quick li{color:var(--lime-ink)}
.box--quick strong{color:var(--lime-ink)}

.pull{margin:2.4em 0;padding:22px 0;border-block:1px solid var(--ink);font-family:var(--serif);font-size:1.45em;line-height:1.32;color:var(--ink);letter-spacing:-.015em}
.pull::before{content:"“";font-size:1.8em;line-height:0;vertical-align:-.35em;color:var(--blue);margin-right:4px}

.stat{display:grid;grid-template-columns:auto 1fr;gap:18px;align-items:center;border:1px solid var(--ink);padding:20px 22px;margin:2em 0;background:var(--paper-2)}
.stat b{font-family:var(--serif);font-size:2.4rem;line-height:1;letter-spacing:-.03em}
.stat span{font-size:13.5px;line-height:1.45;color:var(--ink-2)}

/* pasos */
.steps{counter-reset:step;margin:2.2em 0;border-top:1px solid var(--line);list-style:none;padding:0}
.steps li{counter-increment:step;position:relative;padding:22px 0 22px 58px;border-bottom:1px solid var(--line);margin:0!important}
.steps li::before{
  content:counter(step,decimal-leading-zero);position:absolute;left:0;top:22px;
  font-family:var(--serif);font-size:14px;color:var(--blue);letter-spacing:.06em;font-weight:600;
  border:1px solid var(--line-2);width:36px;height:36px;display:grid;place-items:center;
}
.steps li b{display:block;font-family:var(--sans);font-size:15.5px;color:var(--ink);margin-bottom:4px;letter-spacing:0}
.steps li p{margin:0;font-size:15.5px;color:var(--ink-2)}

/* FAQ */
.faq{margin:2.4em 0 0;border-top:1px solid var(--ink)}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{list-style:none;cursor:pointer;padding:18px 34px 18px 0;font-family:var(--sans);font-weight:600;font-size:16px;color:var(--ink);position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:4px;top:50%;transform:translateY(-50%);font-size:20px;font-weight:400;color:var(--blue);transition:transform .2s}
.faq details[open] summary::after{transform:translateY(-50%) rotate(45deg)}
.faq .a{padding:0 0 20px;font-size:15.5px;color:var(--ink-2);line-height:1.65;max-width:68ch}
.faq .a p:last-child{margin:0}

/* CTA inline */
.cta-inline{border:1px solid var(--ink);background:var(--ink);color:var(--paper);padding:clamp(22px,3.4vw,32px);margin:2.6em 0;display:grid;gap:16px}
.cta-inline .kicker{color:var(--lime)}
.cta-inline .kicker::before{background:var(--lime)}
.cta-inline h3{color:#fff;font-size:clamp(1.3rem,2.4vw,1.75rem);max-width:26ch}
.cta-inline p{color:#D8D2C4;font-size:14.5px;margin:0;max-width:52ch}
.cta-inline .row{display:flex;flex-wrap:wrap;gap:12px;align-items:center;margin-top:4px}
.cta-inline .fine{font-size:11px;color:#A8A192;letter-spacing:.04em}

/* bloqueo VIP */
.lockbox{border:1px solid var(--ink);background:var(--paper-2);padding:clamp(24px,4vw,40px);margin:2.6em 0;position:relative;overflow:hidden}
.lockbox::after{content:"";position:absolute;inset:0;background:repeating-linear-gradient(-45deg,transparent,transparent 9px,rgba(19,17,16,.035) 9px,rgba(19,17,16,.035) 10px);pointer-events:none}
.lockbox__head{display:flex;gap:14px;align-items:flex-start;margin-bottom:18px;position:relative;z-index:1}
.lockbox__icon{flex:0 0 auto;width:42px;height:42px;border:1px solid var(--ink);display:grid;place-items:center;background:var(--lime)}
.lockbox h3{font-size:clamp(1.35rem,2.6vw,1.85rem);max-width:24ch}
.lockbox p{font-size:14.5px;color:var(--ink-2);max-width:56ch;position:relative;z-index:1}
.lockbox ul{position:relative;z-index:1;margin:0 0 20px;padding:0;list-style:none;columns:1;font-size:14px}
@media(min-width:700px){.lockbox ul{columns:2;column-gap:34px}}
.lockbox li{padding:8px 0 8px 24px;position:relative;border-bottom:1px dashed var(--line-2);break-inside:avoid;color:var(--ink-2)}
.lockbox li::before{content:"·";position:absolute;left:6px;color:var(--blue);font-weight:700}
.lockbox .btn{position:relative;z-index:1}

/* tarjetas bloqueadas */
.locked-cards{display:grid;gap:1px;background:var(--line);border:1px solid var(--line);margin:2.6em 0}
@media(min-width:760px){.locked-cards{grid-template-columns:1fr 1fr}}
.locked-cards--single{grid-template-columns:1fr}
.locked-card{background:var(--paper);padding:24px;position:relative;display:flex;flex-direction:column;gap:12px;min-height:230px;overflow:hidden}
.locked-card::before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 20%,rgba(250,246,237,.94) 78%);pointer-events:none}
.locked-card__top{display:flex;justify-content:space-between;align-items:center;gap:10px}
.locked-card h4{font-family:var(--serif);font-size:20px;line-height:1.2;margin:0;color:var(--ink);max-width:90%}
.locked-card p{font-size:13px;color:var(--muted);margin:0;position:relative;z-index:1}
.locked-card .btn{position:relative;z-index:2;margin-top:auto;align-self:flex-start}
.locked-card__prose{filter:blur(3px);opacity:.5;user-select:none;font-size:13px;line-height:1.5;color:var(--muted)}

/* ficha de serie */
.serie-nav{display:grid;gap:1px;background:var(--line);border-block:1px solid var(--line);margin:0 0 10px}
@media(min-width:720px){.serie-nav{grid-template-columns:repeat(auto-fit,minmax(210px,1fr))}}
.serie-nav a{background:var(--paper);padding:18px 20px;display:flex;flex-direction:column;gap:6px;transition:background .2s}
.serie-nav a:hover{background:var(--white)}
.serie-nav a[aria-current="page"]{background:var(--ink);color:var(--paper)}
.serie-nav .lbl{font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted)}
.serie-nav a[aria-current="page"] .lbl{color:var(--lime)}
.serie-nav .nm{font-family:var(--serif);font-size:16px;line-height:1.25}

/* autor */
.author{display:grid;grid-template-columns:auto 1fr;gap:18px;align-items:start;border-top:1px solid var(--ink);padding-top:22px;margin-top:44px}
.author__av{width:54px;height:54px;border:1px solid var(--ink);display:grid;place-items:center;font-family:var(--serif);font-size:22px;background:var(--lime)}
.author h4{font-family:var(--sans);font-size:12px;letter-spacing:.12em;text-transform:uppercase;margin:0 0 6px}
.author p{font-size:13.5px;color:var(--muted);margin:0;line-height:1.55}
.author a{color:var(--blue)}

/* relacionados */
.related{border-top:1px solid var(--ink);padding-top:22px;margin-top:clamp(40px,6vw,64px)}
.related h2{font-size:clamp(1.4rem,2.6vw,1.9rem);margin-bottom:22px}
.related__grid{display:grid;gap:1px;background:var(--line);border:1px solid var(--line)}
@media(min-width:760px){.related__grid{grid-template-columns:repeat(3,1fr)}}
.related__item{background:var(--paper);padding:22px;display:flex;flex-direction:column;gap:10px;min-height:170px;transition:background .2s;position:relative}
.related__item:hover{background:var(--white)}
.related__item .k{font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted)}
.related__item h3{font-size:17px;line-height:1.25}
.related__item span{margin-top:auto;font-size:11px;color:var(--blue);letter-spacing:.1em;text-transform:uppercase;font-weight:700}

/* banda CTA */
.band{background:var(--ink);color:var(--paper);padding:clamp(44px,7vw,80px) 0;position:relative;overflow:hidden}
.band .wrap{display:grid;gap:30px;position:relative;z-index:1}
@media(min-width:860px){.band .wrap{grid-template-columns:1.2fr .8fr;align-items:center}}
.band h2{color:#fff;max-width:20ch;font-size:clamp(1.9rem,4vw,3rem)}
.band h2 i{color:var(--lime);font-style:italic;font-weight:400}
.band p{color:#C9C3B5;max-width:52ch;margin:16px 0 0}
.band .actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.band__side{border:1px solid #3A362E;padding:22px;background:#1B1915}
.band__side p{font-size:12.5px;margin:0 0 12px;color:#B7B0A1}
.band__side ul{list-style:none;margin:0;padding:0;font-size:13.5px;display:grid;gap:9px}
.band__side li{display:flex;gap:10px;color:#EDE7D9}
.band__side li::before{content:"✓";color:var(--lime);font-weight:700}
.band a.btn--lime:hover{background:#fff;border-color:#fff;color:var(--ink)}

/* footer */
.site-foot{background:var(--paper-2);border-top:1px solid var(--ink);padding:clamp(40px,6vw,64px) 0 28px;font-size:13.5px}
.foot-grid{display:grid;gap:34px;grid-template-columns:1fr}
@media(min-width:760px){.foot-grid{grid-template-columns:1.4fr 1fr 1fr 1fr}}
.site-foot h4{font-family:var(--sans);font-size:10.5px;letter-spacing:.18em;text-transform:uppercase;color:var(--muted);margin:0 0 14px;font-weight:700}
.site-foot ul{list-style:none;margin:0;padding:0;display:grid;gap:9px}
.site-foot a:hover{color:var(--blue)}
.site-foot .brand{font-size:23px;margin-bottom:12px}
.site-foot p{color:var(--muted);font-size:12.5px;line-height:1.6;max-width:34ch}
.foot-bottom{border-top:1px solid var(--line-2);margin-top:38px;padding-top:18px;display:flex;flex-wrap:wrap;gap:16px;justify-content:space-between;font-size:11px;color:var(--muted);letter-spacing:.04em}
.foot-bottom a{border-bottom:1px solid var(--line-2)}

/* aviso afiliado */
.disclosure{font-size:11.5px;color:var(--muted);background:var(--paper-2);border:1px solid var(--line);padding:10px 14px;margin:0 0 22px;line-height:1.5}
.disclosure b{color:var(--ink)}

/* progreso lectura */
.readbar{position:fixed;top:0;left:0;height:2px;width:0;background:var(--blue);z-index:60;transition:width .1s linear}

/* utilidades */
.mt-0{margin-top:0}.mb-0{margin-bottom:0}
.center{text-align:center}
.hide{display:none!important}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.hero--article{padding-top:clamp(28px,4vw,44px)}

/* tabla de contenidos móvil */
.toc-mobile{border:1px solid var(--line);background:var(--white);margin:0 0 26px}
.toc-mobile summary{padding:14px 16px;font-size:12px;letter-spacing:.14em;text-transform:uppercase;font-weight:700;cursor:pointer;list-style:none}
.toc-mobile summary::-webkit-details-marker{display:none}
.toc-mobile ol{margin:0;padding:0 16px 16px;list-style:none;counter-reset:toc}
.toc-mobile li{counter-increment:toc;padding:8px 0;border-top:1px solid var(--line);font-size:13.5px}
.toc-mobile a::before{content:counter(toc,decimal-leading-zero) " · ";color:var(--line-2);font-size:11px}
@media(min-width:1000px){.toc-mobile{display:none}}

/* paginación / migas de hub */
.hub-intro{padding:clamp(34px,5vw,60px) 0 clamp(20px,3vw,30px);border-bottom:1px solid var(--ink)}
.hub-intro h1{max-width:20ch;margin:12px 0 0}
.hub-intro p{max-width:58ch;color:var(--ink-2);margin-top:18px;font-size:clamp(1rem,1.6vw,1.12rem)}

/* impresión */
@media print{
  body::after,.site-head,.topbar,.band,.site-foot,.toc,.readbar{display:none!important}
  body{background:#fff;color:#000}
  .prose{max-width:none;font-size:12pt}
}
