/* joelbeltran.com — estilos del sitio
   Registro sobrio: blanco, negro y grises. El lima es acento: botón principal,
   una marca por sección (la etiqueta) y el logo. Nada más. */

.article-toc{margin-bottom:32px;padding:24px;border:1px solid #e2e2e2;background:#f4f4f2}
.article-toc ol{margin:12px 0 0;padding-left:22px}
.article-toc a:hover{text-decoration:underline}
.art-meta a{text-decoration:underline;text-underline-offset:3px}

/* ---------- Tokens ---------- */
:root{
  --lime:#C6CE00; --lime-hover:#D6DD2E;
  --black:#0B0B0B; --ink:#161616; --ink-2:#4F4F4F; --ink-3:#8A8A8A;
  --white:#FFFFFF; --mist:#F4F4F2; --line:#E2E2E2; --line-dark:#2A2A2A; --on-dark-2:#BDBDBD;
  /* Instrument Sans para títulos y texto; IBM Plex Mono para detalles (etiquetas, fechas, rótulos) */
  --display:"Instrument Sans", "Helvetica Neue", Arial, ui-sans-serif, sans-serif;
  --body:"Instrument Sans", "Helvetica Neue", Arial, ui-sans-serif, sans-serif;
  --mono:"IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  --display-weight:600; --display-tracking:-.022em; --display-leading:1.06;
  --wrap:1240px; --navh:96px;
}

/* ---------- Base ---------- */
*{box-sizing:border-box}
html{scroll-padding-top:calc(var(--navh) + 12px)}
body{margin:0;background:var(--white);color:var(--ink);font-family:var(--body);font-size:17px;line-height:1.62;-webkit-font-smoothing:antialiased}
h1,h2,h3,h4{margin:0;font-family:var(--display);font-weight:var(--display-weight);letter-spacing:var(--display-tracking);line-height:var(--display-leading);text-wrap:balance}
p{margin:0}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%;height:auto}
em{font-style:italic}
[hidden]{display:none!important}
:focus-visible{outline:3px solid var(--lime);outline-offset:3px}
.skip{position:absolute;left:-9999px;top:0;background:var(--white);color:var(--black);padding:10px 16px;z-index:100;font-weight:600}
.skip:focus{left:16px;top:16px}
.wrap{width:100%;max-width:var(--wrap);margin-inline:auto;padding-inline:24px}
section{padding-block:clamp(64px,8vw,104px)}
.on-dark{background:var(--black);color:var(--white)}
.mist{background:var(--mist)}

/* ---------- Etiquetas y títulos de sección ---------- */
/* La marca lima junto a la etiqueta es el único detalle de color por sección. */
.kicker{display:flex;align-items:center;gap:10px;font-family:var(--mono);font-size:12px;font-weight:500;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-3)}
.kicker::before{content:"";width:8px;height:8px;background:var(--lime);flex:none}
.on-dark .kicker,.page-head .kicker{color:var(--on-dark-2)}
.h-sec{font-size:clamp(30px,4vw,48px);margin-top:14px;max-width:24ch}
.label{font-family:var(--mono);font-size:12px;font-weight:500;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-3)}
.sec-top{display:flex;justify-content:space-between;align-items:end;gap:20px;flex-wrap:wrap}

/* ---------- Botones: principal y secundario ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:50px;padding:13px 26px;border:1.5px solid transparent;border-radius:0;
  font-family:var(--body);font-weight:600;font-size:15px;letter-spacing:.01em;cursor:pointer;transition:background .2s ease,color .2s ease,border-color .2s ease}
.btn-primary{background:var(--lime);border-color:var(--lime);color:var(--black)}
.btn-primary:hover{background:var(--lime-hover);border-color:var(--lime-hover)}
.btn-secondary{background:transparent;border-color:currentColor;color:inherit}
.btn-secondary:hover{background:var(--ink);border-color:var(--ink);color:var(--white)}
.on-dark .btn-secondary:hover,.page-head .btn-secondary:hover,.hero .btn-secondary:hover{background:var(--white);border-color:var(--white);color:var(--black)}
.btn[disabled]{opacity:.6;cursor:wait}
.arrow::after{content:"→";letter-spacing:0}
.text-link{font-weight:600;font-size:15px;display:inline-flex;gap:8px;border-bottom:1.5px solid currentColor;padding-bottom:2px}
.text-link:hover{opacity:.7}

/* ---------- Navegación ---------- */
.nav{position:sticky;top:0;z-index:60;background:var(--white);border-bottom:1px solid var(--line);transition:box-shadow .2s ease}
.nav.scrolled{box-shadow:0 8px 30px -18px rgba(0,0,0,.3)}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;gap:40px;min-height:var(--navh)}
.logo{display:flex;align-items:center;flex:none}
.logo img{height:60px;width:auto}
.logo-foot img{height:56px}
@media (max-width:560px){:root{--navh:82px}.logo img{height:48px}}
.menu{display:flex;align-items:center;gap:34px}
.menu a.link{font-weight:500;font-size:15.5px;position:relative;padding-block:6px}
.menu a.link::after{content:"";position:absolute;left:0;right:0;bottom:0;height:1.5px;background:var(--ink);transform:scaleX(0);transform-origin:left;transition:transform .25s ease}
.menu a.link:hover::after,.menu a.link[aria-current="page"]::after{transform:scaleX(1)}
.menu .btn{min-height:42px;padding:9px 18px;font-size:14.5px}
.burger{display:none;background:none;border:0;cursor:pointer;padding:8px}
.burger span{display:block;width:24px;height:2px;background:var(--black);margin:5px 0}
@media (max-width:980px){
  .burger{display:block}
  .menu{position:absolute;left:0;right:0;top:var(--navh);background:var(--white);flex-direction:column;align-items:stretch;gap:0;
    padding:8px 24px 22px;border-bottom:1px solid var(--line);display:none}
  .menu.open{display:flex}
  .menu a.link{padding-block:14px;border-bottom:1px solid var(--line)}
  .menu .btn{margin-top:14px}
}

/* ---------- Encabezado de páginas internas ---------- */
.page-head{background:var(--black);color:var(--white);padding-block:clamp(56px,7vw,92px)}
.page-head h1{font-size:clamp(42px,6.4vw,80px);margin-top:14px;max-width:18ch}
.page-head p{margin-top:18px;max-width:56ch;color:#c9c9c9;font-size:18px}
.crumbs{font-family:var(--mono);font-size:12px;letter-spacing:.04em;color:#8a8a8a}
.crumbs a:hover{color:var(--white)}

/* ---------- Inicio: hero ---------- */
.hero{position:relative;color:var(--white);background:var(--black);overflow:hidden;padding:0}
.hero-bg{position:absolute;inset:0;background:
    radial-gradient(ellipse 34% 62% at 72% 46%, #555 0%, #2f2f2f 38%, transparent 70%),
    radial-gradient(ellipse 60% 90% at 72% 100%, #232323, transparent 70%),
    linear-gradient(90deg,#0d0d0d 0%, #1a1a1a 55%, #141414 100%)}
.hero-bg img{width:100%;height:100%;object-fit:cover;object-position:70% 30%;filter:grayscale(1)}
.hero-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(11,11,11,.94) 0%,rgba(11,11,11,.6) 50%,rgba(11,11,11,.1) 80%)}
.hero-in{position:relative;z-index:2;min-height:clamp(520px,62vw,640px);display:flex;flex-direction:column;justify-content:center;gap:24px;padding-block:72px}
.hero h1{font-size:clamp(34px,4.6vw,62px);max-width:20ch}
.hero h1{font-weight:600}
.hero .lede{max-width:54ch;color:#cfcfcf;font-size:clamp(16px,1.6vw,19px)}
.hero .ctas{display:flex;gap:14px;flex-wrap:wrap;margin-top:6px}

/* ---------- Franja de credenciales ---------- */
.proof{background:var(--black);border-top:1px solid var(--line-dark);padding-block:0}
.proof .wrap{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}
.proof .wrap > div{padding:22px 24px;border-left:1px solid var(--line-dark);display:flex;flex-direction:column;gap:4px}
.proof .wrap > div:first-child{border-left:0;padding-left:0}
.proof b{font-family:var(--display);font-weight:var(--display-weight);font-size:18px;color:var(--white);letter-spacing:var(--display-tracking)}
.proof span{font-family:var(--mono);font-size:12px;color:#8a8a8a}
@media (max-width:700px){.proof .wrap > div{border-left:0;padding-left:0;border-top:1px solid var(--line-dark)}.proof .wrap > div:first-child{border-top:0}}

/* ---------- Inicio: el problema ---------- */
.pains{margin:40px 0 0;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));border-top:1.5px solid var(--ink)}
.pains li{list-style:none;padding:24px 28px 26px 0;border-bottom:1px solid var(--line);font-size:clamp(18px,1.8vw,20px);line-height:1.45}
.thesis{margin-top:44px;font-family:var(--display);font-weight:var(--display-weight);letter-spacing:var(--display-tracking);font-size:clamp(24px,2.8vw,36px);line-height:1.22;max-width:32ch}
.thesis em{font-style:normal;color:var(--ink-3)}

/* ---------- Inicio: método y diagnóstico ---------- */
.steps{margin:40px 0 0;padding:0;list-style:none;display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));counter-reset:paso;border-top:1.5px solid var(--ink)}
.steps li{counter-increment:paso;padding:26px 28px 30px 0;border-bottom:1px solid var(--line)}
.steps li::before{content:counter(paso,decimal-leading-zero);display:block;font-family:var(--mono);font-size:13px;color:var(--ink-3)}
.steps h3{margin-top:12px;font-size:26px}
.steps p{margin-top:8px;color:var(--ink-2);font-size:16px;max-width:38ch}
.diag{margin-top:44px;background:var(--black);color:var(--white);display:grid;grid-template-columns:1fr;gap:clamp(24px,4vw,56px);padding:clamp(28px,4vw,52px)}
@media (min-width:900px){.diag{grid-template-columns:.9fr 1.1fr}}
.diag h3{margin-top:14px;font-size:clamp(32px,3.8vw,46px)}
.diag .facts{margin-top:18px;display:flex;gap:10px;flex-wrap:wrap}
.diag .facts span{font-size:13.5px;padding:6px 12px;border:1px solid #3a3a3a;color:#d6d6d6}
.diag .lead{margin-top:18px;color:#cfcfcf;font-size:18px;max-width:40ch}
.diag .acts{margin-top:28px;display:flex;gap:18px;flex-wrap:wrap;align-items:center}
.diag ul{list-style:none;margin:0;padding:0;border-top:1px solid var(--line-dark)}
.diag li{padding:15px 0 15px 22px;border-bottom:1px solid var(--line-dark);position:relative;color:#e2e2e2;font-size:16.5px}
.diag li::before{content:"";position:absolute;left:0;top:26px;width:10px;height:1.5px;background:#8a8a8a}
.diag .label{color:#8a8a8a;margin-bottom:10px}

/* ---------- Inicio: tesis destacada ---------- */
.thesis-block{margin-top:56px;padding-top:40px;border-top:1.5px solid var(--ink);display:grid;grid-template-columns:1fr;gap:18px}
@media (min-width:900px){.thesis-block{grid-template-columns:.35fr 1fr;gap:40px}}
.thesis-block .thesis{margin-top:0;font-size:clamp(28px,3.6vw,48px);max-width:24ch;line-height:1.12}

/* ---------- Inicio: marco de trabajo ---------- */
.framework{margin-top:44px;display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));border-top:1.5px solid var(--ink)}
.framework div{padding:28px 32px 32px 0;border-bottom:1px solid var(--line)}
.framework .idx{font-family:var(--mono);font-size:12px;color:var(--ink-3)}
.framework h3{margin-top:16px;font-size:clamp(28px,3vw,38px)}
.framework p{margin-top:10px;font-size:18px;color:var(--ink-2);max-width:26ch}
.framework-note{margin-top:30px;display:flex;gap:18px;flex-wrap:wrap;align-items:baseline;color:var(--ink-2);font-size:16.5px}

/* ---------- Inicio: trayectoria en números ---------- */
.numbers h2{font-size:clamp(32px,4.4vw,56px);margin-top:14px;max-width:20ch}
.numbers .intro{margin-top:18px;max-width:52ch;color:var(--on-dark-2);font-size:18px}
.on-dark .stats{margin-top:52px;border-top-color:var(--white);border-bottom-color:var(--line-dark)}
.on-dark .stat{border-left-color:var(--line-dark)}
.on-dark .stat b{font-size:clamp(52px,5.6vw,80px)}
.on-dark .stat span{color:var(--on-dark-2)}
@media (max-width:860px){.on-dark .stat{border-top-color:var(--line-dark)}}

/* ---------- Inicio: cómo puedo aportar ---------- */
.offer{margin-top:44px;display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));border-top:1.5px solid var(--ink)}
.offer a{padding:28px 32px 32px 0;border-bottom:1px solid var(--line);display:flex;flex-direction:column;gap:10px}
.offer h3{font-size:clamp(24px,2.4vw,30px)}
.offer p{color:var(--ink-2);font-size:16.5px;max-width:30ch}
.offer .go{margin-top:auto;padding-top:8px;font-weight:600;font-size:15px}
.offer a:hover h3{text-decoration:underline;text-decoration-thickness:1.5px;text-underline-offset:5px}
.case-index h2{font-size:clamp(24px,2.4vw,30px)}
.case-index a:hover h2{text-decoration:underline;text-decoration-thickness:1.5px;text-underline-offset:5px}
.also{margin-top:26px;font-size:16px;color:var(--ink-2)}
.also a{color:var(--ink);font-weight:600;border-bottom:1.5px solid currentColor}

/* ---------- Inicio: autor ---------- */
.author{display:grid;grid-template-columns:1fr;gap:clamp(24px,4vw,56px);align-items:center}
@media (min-width:760px){.author{grid-template-columns:170px 1fr}}
.author .cover{max-width:170px;margin-inline:0}
.author h2{font-size:clamp(28px,3.4vw,40px);margin-top:12px}
.author p{margin-top:12px;max-width:56ch;color:var(--ink-2);font-size:17.5px}
.author .text-link{margin-top:18px}

/* ---------- Inicio: ideas recientes en lista ---------- */
.ideas{margin-top:36px;border-top:1.5px solid var(--ink)}
.ideas a{display:grid;grid-template-columns:170px 1fr auto;gap:24px;align-items:baseline;padding-block:22px;border-bottom:1px solid var(--line)}
.ideas time{font-family:var(--mono);font-size:12.5px;color:var(--ink-3)}
.ideas h3{font-size:clamp(20px,2vw,24px);line-height:1.25}
.ideas .cat{font-family:var(--mono);font-size:12px;color:var(--ink-3);white-space:nowrap}
.ideas a:hover h3{text-decoration:underline;text-decoration-thickness:1.5px;text-underline-offset:4px}
@media (max-width:700px){.ideas a{grid-template-columns:1fr;gap:6px}}

/* ---------- Servicios: bloque secundario ---------- */
.secondary-service{display:grid;grid-template-columns:1fr;gap:20px;align-items:start;border-top:1.5px solid var(--ink);padding-top:30px}
@media (min-width:900px){.secondary-service{grid-template-columns:.85fr 1.15fr;gap:64px}}
.secondary-service h2{font-size:clamp(24px,2.6vw,32px);margin-top:12px}
.secondary-service p{font-size:17px;color:var(--ink-2);max-width:56ch}
.secondary-service .topics-inline{margin-top:14px;font-family:var(--mono);font-size:13px;color:var(--ink-3);line-height:1.7}

/* ---------- Tarjetas de servicio ---------- */
.roles{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));margin-top:40px;border:1px solid var(--line)}
.role{padding:32px 30px;border-right:1px solid var(--line);display:flex;flex-direction:column;gap:12px;background:var(--white);transition:background .25s ease}
.role:last-child{border-right:0}
.role:hover{background:var(--mist)}
.role h3{font-size:25px}
.role p{color:var(--ink-2);font-size:16px}
.role .go{margin-top:auto;font-weight:600;font-size:15px}
@media (max-width:860px){.role{border-right:0;border-bottom:1px solid var(--line)}.role:last-child{border-bottom:0}}

/* ---------- Libro ---------- */
.book .wrap{display:grid;grid-template-columns:1fr;gap:clamp(30px,5vw,70px);align-items:center}
@media (min-width:860px){.book .wrap{grid-template-columns:.8fr 1.2fr}}
.book h2{font-size:clamp(34px,4.6vw,56px);margin-top:14px}
.book p{margin-top:18px;max-width:50ch;font-size:18px;color:var(--on-dark-2)}
.book .btn{margin-top:28px}
.cover{display:block;aspect-ratio:2/3;max-width:280px;width:100%;margin-inline:auto;overflow:hidden;box-shadow:0 30px 60px -25px rgba(0,0,0,.55);transition:transform .25s ease}
.cover:hover{transform:translateY(-4px)}
.cover img{width:100%;height:100%;object-fit:cover}
.on-dark .cover{box-shadow:0 30px 60px -20px rgba(0,0,0,.9),0 0 0 1px #2a2a2a}

/* ---------- Tarjetas de artículo ---------- */
.cards{display:grid;gap:30px;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));margin-top:44px}
.card{display:flex;flex-direction:column;gap:12px}
.card .cat{font-family:var(--mono);font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-3)}
.card h3{font-size:22px;line-height:1.2}
.card:hover h3{text-decoration:underline;text-decoration-thickness:1.5px;text-underline-offset:4px}
.card .meta{font-family:var(--mono);font-size:12.5px;color:var(--ink-3)}
.thumb{position:relative;aspect-ratio:16/10;max-width:100%;overflow:hidden;background:
    repeating-linear-gradient(135deg,rgba(255,255,255,.03) 0 2px,transparent 2px 14px),linear-gradient(135deg,#141414,#262626)}
.thumb img{width:100%;height:100%;object-fit:cover}
.thumb .mono{position:absolute;right:-6%;bottom:-18%;width:52%;height:auto;object-fit:contain;opacity:.12}
.thumb .tag{position:absolute;left:18px;top:16px;font-size:12.5px;letter-spacing:.06em;color:#bdbdbd}

/* ---------- Temas ---------- */
.topics{display:grid;gap:1px;background:var(--line-dark);grid-template-columns:repeat(auto-fit,minmax(240px,1fr));margin-top:44px;border:1px solid var(--line-dark)}
.topic{background:var(--black);padding:24px;display:flex;justify-content:space-between;align-items:center;gap:12px;
  font-family:var(--display);font-weight:var(--display-weight);letter-spacing:var(--display-tracking);font-size:20px;transition:background .2s ease}
.topic:hover{background:#1c1c1c}
.topic small{font-family:var(--body);font-weight:400;font-size:14px;color:#8a8a8a;letter-spacing:0}

/* ---------- Cifras ---------- */
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));border-top:1.5px solid var(--ink);border-bottom:1px solid var(--line)}
.stat{padding:30px 24px;border-left:1px solid var(--line)}
.stat:first-child{border-left:0;padding-left:0}
.stat b{display:block;font-family:var(--display);font-weight:var(--display-weight);letter-spacing:var(--display-tracking);font-size:clamp(42px,5vw,64px);line-height:1;font-variant-numeric:lining-nums tabular-nums}
.stat b sup{font-size:.5em;position:relative;top:.05em;vertical-align:top}
.stat span{display:block;margin-top:12px;font-family:var(--mono);font-size:12.5px;line-height:1.5;letter-spacing:.02em;color:var(--ink-2);max-width:22ch}
@media (max-width:860px){.stat{border-left:0;padding-left:0;border-top:1px solid var(--line)}.stat:first-child{border-top:0}}

/* ---------- Cierre ---------- */
.closing .wrap{display:grid;grid-template-columns:1fr;gap:26px;align-items:center}
@media (min-width:900px){.closing .wrap{grid-template-columns:1.4fr .6fr}}
.closing h2{font-size:clamp(32px,4.4vw,54px);margin-top:14px;max-width:20ch}
.closing h2 span{color:#8a8a8a}
.closing p{margin-top:14px;color:var(--on-dark-2);max-width:52ch;font-size:18px}
.closing .ctas{display:flex;gap:12px;flex-wrap:wrap}
@media (min-width:900px){.closing .ctas{justify-content:flex-end}}

/* ---------- Quién soy ---------- */
.bio{display:grid;grid-template-columns:1fr;gap:clamp(30px,5vw,64px);align-items:start}
@media (min-width:900px){.bio{grid-template-columns:.9fr 1.1fr}.bio .portrait{position:sticky;top:calc(var(--navh) + 28px)}}
.portrait{position:relative;aspect-ratio:4/5;max-width:100%;overflow:hidden;background:radial-gradient(ellipse 60% 50% at 50% 40%,#2c2c2c,#121212 75%)}
.portrait img{width:100%;height:100%;object-fit:cover;filter:grayscale(1)}
.portrait .mono{position:absolute;left:50%;top:50%;width:42%;height:auto;object-fit:contain;filter:none;transform:translate(-50%,-50%);opacity:.2}
.bio-text{display:flex;flex-direction:column;gap:18px;font-size:18px;color:var(--ink-2)}
.bio-text .big{font-family:var(--display);font-weight:var(--display-weight);letter-spacing:var(--display-tracking);font-size:clamp(23px,2.4vw,30px);color:var(--ink);line-height:1.3}
.bio-text .acts{display:flex;gap:12px;flex-wrap:wrap;margin-top:8px}
.timeline{margin-top:40px;display:grid;border-top:1.5px solid var(--ink)}
.tl{display:grid;grid-template-columns:120px 1fr;gap:24px;padding-block:22px;border-bottom:1px solid var(--line)}
.tl b{font-family:var(--mono);font-weight:500;font-size:15px;line-height:1.6}
.tl h3{font-size:20px}
.tl p{color:var(--ink-2);font-size:15.5px;margin-top:4px}
.tl.now{background:var(--black);color:var(--white);border-bottom:0;padding-inline:18px;margin-top:8px}
.tl.now p{color:var(--on-dark-2)}
@media (max-width:560px){.tl{grid-template-columns:1fr;gap:6px}}
.book-link{border-bottom:1.5px solid currentColor}
.book-link:hover{opacity:.7}
.edu-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));margin-top:36px;border-top:1.5px solid var(--ink)}
.edu-item{display:flex;flex-direction:column;gap:6px;padding:24px 22px 24px 0;border-bottom:1px solid var(--line)}
.edu-item h3{font-size:19px;line-height:1.2}
.edu-item p{color:var(--ink-2);font-size:15px}
.libro{display:grid;grid-template-columns:1fr;gap:clamp(30px,5vw,70px);align-items:center}
@media (min-width:860px){.libro{grid-template-columns:.6fr 1.4fr}}
.libro h2{font-size:clamp(32px,4.2vw,52px);margin-top:14px}
.libro .sub{margin-top:16px;font-size:clamp(19px,1.8vw,23px);color:var(--ink-2);max-width:40ch}
.libro .fact{margin-top:16px;font-size:15px;color:var(--ink-2)}
.libro .fact b{color:var(--ink)}
.libro .btn{margin-top:26px}
.seals{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:12px;margin-top:30px}
@media (max-width:1100px){.seals{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media (max-width:640px){.seals{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:420px){.seals{grid-template-columns:1fr}}
.seal{background:var(--white);border:1px solid var(--line);padding:18px 16px;display:flex;flex-direction:column;gap:8px}
.seal .yr{font-family:var(--mono);font-size:13px;line-height:1;color:var(--ink-3)}
.seal b{font-size:15px;font-weight:600;line-height:1.3}
.seal .by{margin-top:auto;font-family:var(--mono);font-size:12px;color:var(--ink-3)}

/* ---------- Servicios ---------- */
.sv-intro{font-weight:400;font-size:clamp(20px,2vw,25px);line-height:1.42;max-width:48ch}
.sv-grid{display:grid;grid-template-columns:1fr;gap:clamp(26px,4vw,64px);align-items:start}
@media (min-width:900px){.sv-grid{grid-template-columns:.85fr 1.15fr}.sv-side{position:sticky;top:calc(var(--navh) + 32px)}}
.sv-side h2{font-size:clamp(32px,3.8vw,46px);margin-top:14px}
.sv-side .tag{margin-top:14px;font-size:clamp(18px,1.8vw,20px);color:var(--ink-2);max-width:30ch}
.sv-side .btn{margin-top:26px}
.sv-main .desc{font-size:clamp(18px,1.7vw,20px);line-height:1.55;max-width:56ch}
.sv-main h3{margin-top:30px;font-family:var(--mono);font-weight:500;font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-3)}
.sv-main ul{list-style:none;margin:12px 0 0;padding:0;border-top:1.5px solid var(--ink)}
.sv-main li{padding:14px 0 14px 22px;border-bottom:1px solid var(--line);position:relative;font-size:16.5px}
.sv-main li::before{content:"";position:absolute;left:0;top:26px;width:10px;height:1.5px;background:var(--ink)}
.sv-main .note{margin-top:24px;padding:18px 20px;background:var(--white);border-left:2px solid var(--ink);font-size:16.5px}
.sv-block:not(.mist) .note{background:var(--mist)}
.service-detail{max-width:940px}
.service-detail .h-sec{max-width:28ch;margin-top:18px}
.service-detail > p{margin-top:22px;max-width:72ch;line-height:1.7}
.service-lead{font-size:clamp(19px,2vw,23px);line-height:1.6}
.service-columns{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:32px;margin-top:42px;border-top:1.5px solid var(--ink)}
.service-columns > div{padding-top:24px}
.service-detail h3{font-size:22px;line-height:1.3;margin-top:38px}
.service-detail h3 + p{margin-top:12px}
.service-columns h3{margin-top:0}
.service-columns p{margin-top:10px;color:var(--ink-2)}
.service-steps{margin:40px 0 0;padding:0;list-style:none;counter-reset:service-step;border-top:1.5px solid var(--ink)}
.service-steps li{position:relative;padding:23px 0 23px 46px;border-bottom:1px solid var(--line);line-height:1.65}
.service-steps li::before{counter-increment:service-step;content:counter(service-step,decimal-leading-zero);position:absolute;left:0;top:25px;font:500 13px var(--mono);color:var(--ink-3)}
.service-detail .service-steps + h3{margin-top:44px}
.service-next{display:flex;align-items:center;gap:24px;flex-wrap:wrap;margin-top:36px}
.service-detail .example-note{font-size:14px;color:var(--ink-3);margin-top:26px}
@media (max-width:700px){.service-columns{grid-template-columns:1fr;gap:22px}}
.guide{margin-top:36px;border-top:1.5px solid var(--ink)}
.guide-row{display:grid;grid-template-columns:1.3fr 1fr;gap:24px;padding-block:18px;border-bottom:1px solid var(--line);align-items:center}
.guide-head{padding-block:12px}
.guide-head span{font-family:var(--mono);font-size:12px;font-weight:500;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-3)}
.guide-row p{font-size:17px}
.guide-row a{font-weight:600;font-size:16.5px;justify-self:start;border-bottom:1.5px solid currentColor;padding-bottom:2px}
.guide-row a:hover{opacity:.7}
@media (max-width:700px){.guide-row{grid-template-columns:1fr;gap:8px}.guide-head span:last-child{display:none}}
.expect{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));margin-top:40px;border-top:1px solid var(--line-dark)}
.expect div{padding:26px 26px 26px 0;border-bottom:1px solid var(--line-dark)}
.expect h3{font-size:21px}
.expect p{margin-top:8px;color:#b8b8b8;font-size:16px;max-width:36ch}
.faq-grid{display:grid;grid-template-columns:1fr;gap:clamp(24px,4vw,60px);align-items:start}
@media (min-width:900px){.faq-grid{grid-template-columns:.7fr 1.3fr}}
.faq{border-top:1.5px solid var(--ink)}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;gap:20px;align-items:center;padding-block:20px;font-size:18px;font-weight:600}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";flex:none;width:32px;height:32px;display:grid;place-items:center;border:1.5px solid var(--ink);font-size:19px;font-weight:400;transition:transform .2s ease,background .2s ease,color .2s ease}
.faq details[open] summary::after{transform:rotate(45deg);background:var(--ink);color:var(--white)}
.faq details p{padding:0 54px 22px 0;color:var(--ink-2);font-size:16.5px;max-width:64ch}

/* ---------- Contacto y formulario ---------- */
.contact-grid{display:grid;grid-template-columns:1fr;gap:clamp(30px,5vw,70px);align-items:start}
@media (min-width:900px){.contact-grid{grid-template-columns:.8fr 1.2fr}}
.contact-text{margin-top:16px;font-size:18px;color:var(--ink-2);max-width:44ch}
.agenda-box{margin-top:26px;background:var(--black);color:var(--white);padding:26px 26px 28px}
.agenda-box b{display:block;font-family:var(--display);font-weight:var(--display-weight);letter-spacing:var(--display-tracking);font-size:24px;line-height:1.15}
.agenda-box p{margin-top:8px;color:var(--on-dark-2);font-size:16px}
.agenda-box .btn{margin-top:18px}
.reasons{margin-top:30px;display:grid;border-top:1.5px solid var(--ink)}
.reasons div{padding-block:16px;border-bottom:1px solid var(--line)}
.reasons h3{font-size:19px}
.reasons p{color:var(--ink-2);font-size:15.5px;margin-top:2px}
.direct{margin-top:24px;font-size:15.5px;color:var(--ink-2)}
.direct a{font-weight:600;color:var(--ink);border-bottom:1.5px solid currentColor}
form.cform{display:grid;gap:18px;grid-template-columns:1fr 1fr}
form.cform .full{grid-column:1/-1}
@media (max-width:640px){form.cform{grid-template-columns:1fr}}
.cform label{display:flex;flex-direction:column;gap:7px;font-size:14px;font-weight:600}
.cform input,.cform select,.cform textarea{font:inherit;font-weight:400;font-size:16px;padding:13px 14px;border:1.5px solid #bdbdbd;border-radius:0;background:var(--white);color:var(--ink)}
.cform textarea{min-height:150px;resize:vertical}
.cform input:focus,.cform select:focus,.cform textarea:focus{outline:none;border-color:var(--ink);box-shadow:0 0 0 3px rgba(22,22,22,.12)}
.cform .hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.form-reply{margin-top:12px;font-size:14px;color:var(--ink-3)}
.form-note{margin-top:8px;font-size:15px;color:var(--ink);min-height:1.2em}

/* ---------- Agenda y ejemplos ---------- */
.booking{max-width:940px}
.booking > p{margin-top:16px;color:var(--ink-2);max-width:62ch}
.booking .tidycal-embed{margin-top:32px;min-height:650px}
.booking .booking-alt{margin-top:24px}
.sv-main > p:not(.desc):not(.note){margin-top:12px;font-size:17px;max-width:62ch}
.sv-main > .text-link{margin-top:26px}
.case-cta{margin:18px 0 26px;color:var(--on-dark-2);font-size:18px}

/* ---------- Artículos: listado ---------- */
.chips{display:flex;gap:10px;flex-wrap:wrap}
.chip{font-family:var(--body);font-weight:500;font-size:14.5px;padding:8px 16px;border:1.5px solid #bdbdbd;background:var(--white);color:var(--ink);cursor:pointer;border-radius:0}
.chip:hover{border-color:var(--ink)}
.chip[aria-pressed="true"]{background:var(--ink);border-color:var(--ink);color:var(--white)}
.featured{display:grid;grid-template-columns:1fr;gap:clamp(24px,4vw,48px);align-items:center;margin-top:40px;padding-bottom:48px;border-bottom:1px solid var(--line)}
@media (min-width:900px){.featured{grid-template-columns:1.2fr .8fr}}
.featured .thumb{aspect-ratio:16/9}
.featured h2{font-size:clamp(28px,3.4vw,42px);margin-top:14px}
.featured:hover h2{text-decoration:underline;text-decoration-thickness:1.5px;text-underline-offset:5px}
.featured p{margin-top:14px;color:var(--ink-2)}
.featured .meta{display:block;margin-top:14px;font-family:var(--mono);font-size:12.5px;color:var(--ink-3)}
.count-note{margin-top:30px;font-family:var(--mono);font-size:12.5px;color:var(--ink-3)}
[data-filter="todos"] .card.is-latest{display:none}

/* ---------- Artículos: lectura ---------- */
.art-head h1{font-size:clamp(34px,4.8vw,60px);line-height:1.08;max-width:24ch;margin-top:12px}
.art-head .kicker{margin-top:22px}
.art-head .art-meta{margin-top:18px;font-family:var(--mono);font-size:13px;color:#9a9a9a;max-width:none}
.art-layout{max-width:820px}
.art-cover{margin:0 0 34px}
.art-cover img{width:100%}
.art-caption{margin-top:10px;font-size:13px;color:var(--ink-3)}
.series{margin-bottom:34px;border:1.5px solid var(--ink);padding:18px 20px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;align-items:center}
.series span{font-family:var(--mono);font-size:12px;font-weight:500;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-3)}
.series b{display:block;font-family:var(--display);font-weight:var(--display-weight);font-size:19px;margin-top:4px}
.prose{font-size:clamp(17.5px,1.6vw,19px);line-height:1.75;color:#222;max-width:68ch}
.prose > * + *{margin-top:1.05em}
.prose > p:first-child{font-size:1.18em;line-height:1.55;color:var(--ink)}
.prose h2{margin-top:1.9em;font-size:clamp(25px,2.4vw,31px);line-height:1.2;max-width:34ch}
.prose h3{margin-top:1.5em;font-size:21px}
.prose h2 + p,.prose h3 + p,.prose h3 + ul{margin-top:.7em}
.prose strong{font-weight:600;color:var(--black)}
.prose ul{margin-block:0;padding:0;list-style:none;display:grid;gap:.5em}
.prose ul + p{margin-top:1.05em}
.prose li{position:relative;padding-left:24px}
.prose li::before{content:"";position:absolute;left:0;top:.8em;width:10px;height:1.5px;background:var(--ink)}
.prose .pending{background:var(--mist);border-left:2px solid var(--ink);padding:18px 20px;font-size:17px;color:var(--ink-2)}
.art-author{margin-top:56px;padding-top:28px;border-top:1.5px solid var(--ink)}
.art-author b{display:block;font-family:var(--display);font-weight:var(--display-weight);font-size:22px}
.art-author p{color:var(--ink-2);font-size:15.5px;margin-top:6px;max-width:56ch}
.art-author .acts{margin-top:18px;display:flex;gap:12px;flex-wrap:wrap}

/* ---------- Pie ---------- */
footer{background:var(--black);color:#a8a8a8;padding-block:56px 30px;font-size:15px}
.fgrid{display:grid;gap:32px;grid-template-columns:repeat(auto-fit,minmax(190px,1fr))}
footer h2{font-family:var(--mono);font-weight:500 !important;color:var(--white);font-size:12.5px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;margin-bottom:14px}
footer ul{list-style:none;margin:0;padding:0;display:grid;gap:8px}
footer a:hover{color:var(--white)}
.fbottom{margin-top:44px;padding-top:22px;border-top:1px solid var(--line-dark);display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:13px}

@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}