/*
 * Blog de nau! · design system 2.0 (los mismos tokens que src/index.css y
 * DESIGN_SYSTEM.md). Lo usan la portada (/blog) y los artículos.
 *
 * Cabecera fija (.wn), panel del menú móvil (.wn-mm) y pie (.wf) replican los de la web
 * (src/components/web/CabeceraWeb.tsx y PieWeb.tsx); el marcado lo pone
 * scripts/web-estatica.mjs.
 *
 * Excepción decidida para el blog: las cards (.post, .caso) llevan sombra.
 */
:root{
  --nau-light:#1AE0BF;--nau-light-hover:#17CAAC;--nau-black:#002922;--nau-black-hover:#476560;
  --ink-50:#F6F9F8;--ink-100:#ECF0EF;--ink-200:#D8DFDD;--ink-400:#91A19E;--ink-600:#5E706D;--ink-700:#485B58;
  --ease:cubic-bezier(.2,0,0,1);
  --sombra:0 0 0 1px rgba(0,41,34,.06),0 2px 4px rgba(0,41,34,.04),0 12px 32px -12px rgba(0,41,34,.18);
  --sombra-hover:0 0 0 1px rgba(0,41,34,.06),0 4px 8px rgba(0,41,34,.05),0 24px 48px -16px rgba(0,41,34,.26);
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:#fff;color:var(--nau-black);font-family:Poppins,Arial,Helvetica,sans-serif;-webkit-font-smoothing:antialiased;font-variant-numeric:tabular-nums}
a{color:var(--nau-black)}
[hidden]{display:none !important}
.wrap{width:100%;max-width:1296px;margin:0 auto;padding-left:48px;padding-right:48px}
.skip{position:absolute;left:16px;top:-64px;z-index:110;background:var(--nau-black);color:#fff;padding:10px 18px;border-radius:999px;font-weight:600;text-decoration:none}
.skip:focus{top:12px}

/* ── Botones ── */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:999px;font-weight:600;text-decoration:none;white-space:nowrap;transition:background-color 150ms var(--ease)}
.btn-m{height:40px;padding:0 20px;font-size:15px}
.btn-l{height:48px;padding:0 28px;font-size:16px}
.btn-c{background:var(--nau-black);color:#fff}
.btn-c:hover{background:var(--nau-black-hover);color:#fff}
.btn-p{background:var(--nau-light);color:var(--nau-black)}
.btn-p:hover{background:var(--nau-light-hover);color:var(--nau-black)}
.lnk{font-size:15px;font-weight:600;text-decoration:underline;text-underline-offset:4px;text-decoration-thickness:1.5px}
.lnk:hover{text-decoration-thickness:3px}

/* ── Cabecera y menú móvil (iguales que en la home) ── */
.wn{position:sticky;top:0;z-index:100;background:#fff;border-bottom:1px solid var(--ink-100);color:var(--nau-black)}
.wn-in{display:grid;grid-template-columns:auto minmax(0,1fr);align-items:center;column-gap:24px;height:64px}
.wn-logo{display:flex;justify-self:start;border-radius:10px;color:inherit}
.wn-logo svg{display:block;width:76px;height:auto}
.wn-nav{display:none;align-items:center;gap:8px}
.wn-nav a,.wn-login{position:relative;display:inline-flex;align-items:center;height:44px;padding:0 16px;border-radius:999px;font-size:15px;font-weight:500;line-height:1;color:inherit;text-decoration:none;white-space:nowrap;transition:background-color 150ms var(--ease)}
.wn-nav a:hover,.wn-login:hover{background:var(--ink-100)}
.wn-nav a::after{content:"";position:absolute;left:16px;right:16px;bottom:7px;height:3px;border-radius:3px;background:var(--nau-light);opacity:0;transform:scaleX(0);transform-origin:left center;transition:transform 250ms var(--ease),opacity 150ms var(--ease)}
.wn-nav a[aria-current="page"]::after{opacity:1;transform:scaleX(1)}
.wn-r{display:flex;align-items:center;justify-content:flex-end;gap:4px}
.wn-login{display:none}
.wn-menu{display:flex;align-items:center;justify-content:center;width:44px;height:44px;margin-right:-10px;border:0;border-radius:10px;background:none;color:inherit;cursor:pointer;transition:background-color 150ms var(--ease)}
.wn-menu:active{background:var(--ink-100)}
.wn-menu .ic-cerrar{display:none}
.wn-menu[aria-expanded="true"] .ic-abrir{display:none}
.wn-menu[aria-expanded="true"] .ic-cerrar{display:block}
.wn.abierto .wn-r .btn{display:none}
body.menu-abierto{overflow:hidden}
.wn-mm{position:fixed;top:64px;left:0;right:0;bottom:0;z-index:99;display:flex;flex-direction:column;justify-content:space-between;padding:16px 20px max(32px,env(safe-area-inset-bottom));overflow-y:auto;background:#fff;color:var(--nau-black);animation:wn-entra 250ms var(--ease) both}
@keyframes wn-entra{from{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:none}}
.wn-mm ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:4px}
.wn-mm li a{display:flex;align-items:center;justify-content:space-between;min-height:56px;padding:0 16px;border-radius:10px;font-size:17px;font-weight:500;text-decoration:none;transition:background-color 150ms var(--ease)}
.wn-mm li a:active{background:var(--ink-100)}
.wn-mm li a span{position:relative}
.wn-mm li a span::after{content:"";position:absolute;left:0;right:0;bottom:-8px;height:3px;border-radius:3px;background:var(--nau-light);opacity:0}
.wn-mm li a[aria-current="page"]{background:var(--ink-50);font-weight:600}
.wn-mm li a[aria-current="page"] span::after{opacity:1}
.wn-mm li svg{flex:none;color:var(--ink-600)}
.wn-mm-acc{display:flex;flex-direction:column;gap:12px;padding-top:32px}
.wn-mm-acc .btn{width:100%}
.btn-s{background:#fff;color:var(--nau-black);border:1.5px solid var(--nau-black)}
.btn-s:active{background:var(--ink-50)}
@media (min-width:901px){.wn-in{height:72px;grid-template-columns:minmax(0,1fr) auto minmax(0,1fr)}.wn-logo svg{width:88px}.wn-nav{display:flex}.wn-login{display:inline-flex}.wn-r{gap:16px}.wn-menu{display:none}.wn-mm{display:none !important}}
@media (prefers-reduced-motion:reduce){.wn-nav a,.wn-nav a::after,.wn-login,.wn-menu,.wn-mm li a{transition:none}.wn-mm{animation:none}}

/* ── Pie (igual que en la home) ── */
.wf{background:var(--nau-black);color:#fff;padding-top:72px;padding-bottom:40px;margin-top:120px}
.wf-in{display:flex;flex-direction:column;gap:64px}
.wf-top{display:flex;flex-wrap:wrap;justify-content:space-between;gap:48px}
.wf-marca{display:flex;flex-direction:column;gap:24px;max-width:360px}
.wf-firma{display:flex;flex-direction:column;gap:6px}
.wf-firma span{font-size:14px;font-weight:400;line-height:1;color:rgba(255,255,255,.8)}
.wf-logo{display:block;width:100px;height:32px;color:#fff}
.wf-marca p{margin:0;font-size:16px;line-height:1.6;color:rgba(255,255,255,.85)}
.wf-redes{display:flex;gap:12px}
.wf-redes a{display:flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:999px;border:1px solid #fff;color:#fff;transition:color 150ms var(--ease),border-color 150ms var(--ease)}
.wf-redes a:hover{color:var(--nau-light);border-color:var(--nau-light)}
.wf-cols{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:32px 48px;flex:1 1 560px;max-width:720px}
.wf-cols > div{display:flex;flex-direction:column;gap:16px}
.wf-cols h3{margin:0;font-size:13px;font-weight:400;color:rgba(255,255,255,.7)}
.wf-cols ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:16px}
.wf-cols a{font-size:15px;color:#fff;text-decoration:none;border-radius:4px;transition:color 150ms var(--ease)}
.wf-cols a:hover{color:var(--nau-light)}
.wf-copy{margin:0;font-size:13px;color:rgba(255,255,255,.7)}
.wf-base{display:flex;flex-direction:column;align-items:flex-start;gap:8px}
.wf-cookies{border:0;background:none;padding:0;border-radius:4px;font:inherit;font-size:13px;color:rgba(255,255,255,.7);text-decoration:underline;text-underline-offset:2px;cursor:pointer;transition:color 150ms var(--ease)}
.wf-cookies:hover{color:var(--nau-light)}
.wf-cookies:focus-visible{outline:2px solid #fff;outline-offset:3px}

/* Aviso de cookies (scripts/web-estatica.mjs): las mismas medidas que AvisoCookies.tsx.
   El banner de Cookiebot no se usa: se oculta, igual que en src/index.css. */
#CybotCookiebotDialog,#CybotCookiebotDialogBodyUnderlay,#CookiebotWidget{display:none !important}
.ck{position:fixed;left:16px;right:16px;bottom:16px;z-index:120;max-width:640px;margin:0 auto;box-sizing:border-box;background:#fff;border-radius:24px;padding:24px;color:var(--nau-black);box-shadow:var(--sombra-hover)}
.ck[hidden],.ck [hidden]{display:none}
.ck h2{margin:0;font-size:16px;line-height:24px;font-weight:600;outline:none}
.ck p{margin:8px 0 0;font-size:14px;line-height:22px;color:var(--ink-700)}
.ck .ck-nota{margin-top:4px;font-size:13px;line-height:20px}
.ck-ter{border:0;background:none;padding:0;border-radius:4px;font:inherit;font-size:14px;font-weight:600;color:var(--nau-black);text-decoration:underline;text-underline-offset:4px;cursor:pointer}
.ck-ter:hover{color:var(--nau-black-hover)}
.ck .btn{border:0;font-family:inherit;cursor:pointer}
.ck button:focus-visible,.ck a:focus-visible{outline:2px solid var(--nau-black);outline-offset:3px}
.ck-acc{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin-top:20px}
.ck-par{display:grid;grid-template-columns:1fr 1fr;gap:12px;flex:1}
.ck-acc-pref{flex-direction:column;align-items:stretch}
.ck ul{list-style:none;margin:16px 0 0;padding:0}
.ck li{display:flex;align-items:flex-start;gap:16px;padding:12px 0;border-top:1px solid var(--ink-100)}
.ck li:last-child{border-bottom:1px solid var(--ink-100)}
.ck li>div{flex:1;min-width:0}
.ck li p{margin:0;font-size:13px;line-height:20px}
.ck li p:first-child{font-size:14px;font-weight:600;color:var(--nau-black)}
.ck-sw{position:relative;flex:none;width:44px;height:24px;border:0;padding:0;border-radius:999px;background:var(--ink-200);cursor:pointer}
.ck-sw[aria-checked="true"]{background:var(--nau-light)}
.ck-sw span{position:absolute;top:3px;left:3px;width:18px;height:18px;border-radius:50%;background:var(--nau-black);transition:left 250ms var(--ease)}
.ck-sw[aria-checked="true"] span{left:23px}
.ck-sw:disabled{background:var(--ink-100);cursor:default}
.ck-sw:disabled span{background:var(--ink-400)}
@media (min-width:600px){
  .ck{bottom:24px}
  .ck-par{display:flex;flex:none}
  .ck-aviso .ck-ter{margin-left:12px}
  .ck-acc-pref{flex-direction:row-reverse;align-items:center}
  .ck-acc-pref>.btn{margin-left:auto}
}
/* Registro en el Banco de España, bajo las redes en la columna de la marca (igual que PieWeb.tsx). */
.wf-bde{display:flex;flex-direction:column;align-items:flex-start;gap:16px;margin-top:8px;padding-top:24px;border-top:1px solid rgba(255,255,255,.3)}
.wf-bde img{display:block;height:36px;width:auto}
.wf-bde a{border-radius:4px}
.wf-bde p{margin:0;font-size:13px;line-height:20px;color:rgba(255,255,255,.8)}
.wf-bde p a{color:#fff;text-decoration:underline;text-underline-offset:2px;white-space:nowrap}
.wf-bde a:focus-visible{outline:2px solid #fff;outline-offset:3px}

/* ── Portada: hero y filtros ── */
.hero{padding-top:80px;text-align:center}
.hero h1{margin:0 auto;max-width:820px;font-weight:700;font-size:clamp(34px,4.4vw,56px);line-height:1.1;letter-spacing:-.02em}
.hero p{margin:24px auto 0;max-width:600px;font-size:17px;line-height:27px;color:var(--ink-700)}
.hero h1{text-wrap:balance}
.hero p{text-wrap:pretty}
.articulos{margin-top:64px}
.chips{display:flex;flex-wrap:wrap;justify-content:center;gap:0 36px;margin-bottom:40px;box-shadow:inset 0 -1px 0 var(--ink-200)}
.chips .chip{height:52px;padding:0 2px;border:0;border-radius:0;font-family:inherit;font-size:15px;font-weight:500;cursor:pointer;background:transparent;color:var(--ink-700);box-shadow:none;white-space:nowrap;transition:box-shadow 150ms var(--ease),color 150ms var(--ease)}
.chips .chip:hover{box-shadow:inset 0 -3px 0 var(--ink-200);color:var(--nau-black)}
.chips .chip.on{background:transparent;color:var(--nau-black);box-shadow:inset 0 -3px 0 var(--nau-light);font-weight:600}

/* ── Portada: destacado ── */
.feat-wrap{margin-bottom:80px}
.feat{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:64px;align-items:center;padding:56px 64px;border-radius:24px;background:var(--nau-light);text-decoration:none;color:var(--nau-black);overflow:hidden;transition:background-color 150ms var(--ease)}
.feat:hover{background:var(--nau-light-hover);color:var(--nau-black)}
.feat-tx{display:flex;flex-direction:column;align-items:flex-start;gap:20px}
.feat-meta{display:flex;align-items:center;gap:8px;font-size:14px;line-height:20px;font-weight:500}
.feat-meta time::before{content:"·";margin-right:8px}
.feat-cat{display:inline-flex;align-items:center;gap:8px;color:var(--nau-black);font-weight:600;font-size:14px}
.feat-cat svg{width:20px;height:20px;color:var(--nau-black);flex:none}
.feat-tt{margin:0;max-width:680px;font-weight:700;font-size:clamp(26px,3vw,42px);line-height:1.15;letter-spacing:-.02em;text-decoration:underline;text-decoration-color:transparent;text-underline-offset:5px;text-decoration-thickness:2px;transition:text-decoration-color 150ms var(--ease)}
.feat:hover .feat-tt{text-decoration-color:transparent}
.feat-tx p{margin:0;max-width:560px;font-size:16px;line-height:26px}
.feat-by{margin-top:16px;font-size:14px;line-height:20px}
.feat .btn{margin-top:8px}
.feat-ic{width:100%;height:auto;overflow:visible;color:var(--nau-black)}
.feat-ic .acc{fill:#fff;animation:featscan 3.6s cubic-bezier(.45,0,.55,1) infinite}
@keyframes featscan{0%{transform:translateY(0);opacity:0}8%{opacity:1}62%{transform:translateY(104px);opacity:1}72%{transform:translateY(104px);opacity:0}100%{transform:translateY(0);opacity:0}}
@media (prefers-reduced-motion:reduce){.feat-ic .acc{animation:none;opacity:0}}

/* ── Cards de artículo (portada y «Sigue leyendo») ── */
.mas{margin:0 0 24px;font-weight:600;font-size:24px;line-height:32px}
.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.post{display:flex;flex-direction:column;min-height:340px;padding:32px;border-radius:24px;background:#fff;text-decoration:none;color:var(--nau-black);box-shadow:var(--sombra);transition:box-shadow 250ms var(--ease),transform 250ms var(--ease)}
.post:hover{color:var(--nau-black);transform:translateY(-4px);box-shadow:var(--sombra-hover)}
.post-top{display:flex;align-items:center;gap:14px}
.cic{width:48px;height:48px;border-radius:999px;background:var(--nau-light);color:var(--nau-black);display:flex;align-items:center;justify-content:center;flex:none}
.cic-s{width:40px;height:40px}
.post-meta{display:flex;flex-direction:column;font-size:13px;line-height:20px}
.post-meta strong{font-weight:600}
.post-meta time{color:var(--ink-600)}
.post h3{margin:24px 0 0;font-weight:600;font-size:20px;line-height:28px}
.post-ex{margin:12px 0 0;font-size:15px;line-height:24px;color:var(--ink-700);display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.post-foot{margin-top:auto;padding-top:24px;display:flex;align-items:center;justify-content:space-between;gap:16px;font-size:13px;line-height:20px;color:var(--ink-700)}
.go{width:40px;height:40px;border-radius:999px;display:flex;align-items:center;justify-content:center;background:var(--ink-50);color:var(--nau-black);transition:background-color 150ms var(--ease)}
.post:hover .go{background:var(--nau-light)}

/* ── Portada: paginación ── */
/* Paginación del DS (octubre 2026): a la izquierda, solo pesa la página actual,
   flechas sin círculo y «Página X de Y» a la derecha. Círculos de 40 con área
   táctil de 44. */
.pag{display:flex;align-items:center;flex-wrap:wrap;gap:6px;margin-top:56px}
.pag button{position:relative;width:40px;height:40px;padding:0;border:0;border-radius:999px;font-family:inherit;font-size:15px;font-weight:600;line-height:1;color:var(--nau-black);background:transparent;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;transition:background-color 150ms var(--ease)}
.pag button::after{content:"";position:absolute;inset:-2px}
.pag button:hover:not(:disabled){background:var(--ink-50)}
.pag button[aria-current="page"],.pag button[aria-current="page"]:hover{background:var(--nau-black);color:#fff}
.pag button:disabled{color:var(--ink-200);cursor:default}
.pag-puntos{width:24px;text-align:center;color:var(--ink-600)}
.pag-info{margin-left:auto;font-size:14px;color:var(--ink-700)}
.pag-info b{font-weight:600;color:var(--nau-black)}

.tema-sel{display:none;margin-bottom:32px}
.tema-sel label{display:block;margin-bottom:8px;font-size:13px;line-height:20px;font-weight:600;color:var(--nau-black)}
.tema-box{position:relative}
.tema-box select{appearance:none;-webkit-appearance:none;width:100%;height:52px;padding:0 48px 0 16px;border:0;border-radius:16px;background:#fff;box-shadow:inset 0 0 0 1px var(--ink-200);font-family:inherit;font-size:16px;font-weight:500;color:var(--nau-black);cursor:pointer}
.tema-box select:focus-visible{outline:2px solid var(--nau-black);outline-offset:2px}
.tema-box svg{position:absolute;right:16px;top:50%;margin-top:-10px;pointer-events:none;color:var(--nau-black)}
/* ── Portada: banda final ── */
/* Gris claro y no nau black: en oscuro se fundía con el pie. Va pegada al pie,
   sin franja blanca entre los dos. */
.band{margin-top:120px;margin-bottom:0;background:var(--ink-50);color:var(--nau-black);padding-top:96px;padding-bottom:96px}
.con-banda-final .wf{margin-top:0}
.band-in{display:flex;flex-direction:column;align-items:center;text-align:center}
.band-tx{display:flex;flex-direction:column;align-items:flex-start;gap:24px}
.band h2{margin:20px 0 0;max-width:560px;text-wrap:balance;font-weight:700;font-size:clamp(28px,3vw,36px);line-height:1.15;letter-spacing:-.02em;color:var(--nau-black)}
.band p{margin:20px 0 0;max-width:480px;text-wrap:pretty;font-size:16px;line-height:26px;color:var(--ink-700)}
.band .btn{margin-top:20px}
.band-ic .casa{stroke:var(--nau-light);transform-box:fill-box;transform-origin:center bottom;animation:bandcasa 4s cubic-bezier(.2,0,0,1) infinite}
@keyframes bandcasa{0%,15%{transform:translateY(-10px) scale(.6);opacity:0}40%,85%{transform:translateY(0) scale(1);opacity:1}100%{transform:translateY(0) scale(1);opacity:0}}
@media (prefers-reduced-motion:reduce){.band-ic .casa{animation:none;opacity:1}}
.band-ic{width:160px;height:160px;overflow:visible;color:var(--nau-black)}

/* ── Artículo: cabecera, índice y texto ── */
.layout{display:grid;grid-template-columns:240px minmax(0,640px);column-gap:96px;justify-content:start;padding-top:40px}
.ah{grid-column:2}
.back{display:inline-flex;align-items:center;gap:6px;min-height:44px;font-size:14px;font-weight:600;text-decoration:none}
.back:hover{text-decoration:underline;text-underline-offset:4px}
.ah-tema{display:flex;align-items:center;gap:12px;margin-top:40px;font-size:14px;font-weight:600}
.ah-tema a{text-decoration:none}
.ah-tema a:hover{text-decoration:underline;text-underline-offset:4px}
.ah h1{margin:20px 0 0;font-weight:700;font-size:clamp(32px,3.6vw,48px);line-height:1.12;letter-spacing:-.02em;text-wrap:balance}
.ah .dek{margin:24px 0 0;font-size:20px;line-height:32px;color:var(--ink-700)}
.ah-by{display:flex;align-items:center;gap:14px;margin:32px 0 56px}
.ah-by > span:last-child{display:flex;flex-direction:column;font-size:14px;line-height:21px}
.ah-by b{font-weight:600}
.ah-by .fecha{color:var(--ink-600)}
.av{width:56px;height:56px;border-radius:999px;background:#EBEBEA;display:flex;align-items:center;justify-content:center;font-weight:600;font-size:17px;flex:none;overflow:hidden}
.av img{width:100%;height:100%;object-fit:cover;display:block}
.av-s{width:44px;height:44px;font-size:15px}

.toc{grid-column:1;grid-row:2}
.toc-in{position:sticky;top:104px;display:flex;flex-direction:column;gap:2px}
.toc-in b{font-size:13px;line-height:20px;font-weight:600;margin-bottom:10px}
.toc-in a{display:block;padding:8px 0 8px 16px;font-size:14px;line-height:20px;color:var(--ink-700);text-decoration:none;box-shadow:inset 2px 0 0 var(--ink-100)}
.toc-in a:hover{color:var(--nau-black);box-shadow:inset 2px 0 0 var(--nau-black)}
.toc-in a.on{color:var(--nau-black);font-weight:600;box-shadow:inset 2px 0 0 var(--nau-light)}
.toc-m{display:none}

.prose{grid-column:2;grid-row:2;min-width:0}
.prose p{margin:0 0 24px;font-size:17px;line-height:29px}
.prose p.lead{font-size:19px;line-height:31px}
.prose h2{margin:72px 0 20px;font-size:28px;line-height:36px;font-weight:600;letter-spacing:-.01em;scroll-margin-top:96px;text-wrap:balance}
.prose h3{margin:40px 0 12px;font-size:19px;line-height:28px;font-weight:600}
.prose strong{font-weight:600}
.prose a{text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1.5px}
.prose a:hover{text-decoration-thickness:3px}
.prose .btn{text-decoration:none}
.prose ul:not([class]),.prose ol:not([class]),.prose ul.ls{margin:0 0 24px;padding:0;list-style:none;display:flex;flex-direction:column;gap:12px}
.prose ul:not([class]) li,.prose ul.ls li{position:relative;padding-left:28px;font-size:17px;line-height:29px}
.prose ul:not([class]) li::before,.prose ul.ls li::before{content:"";position:absolute;left:6px;top:12px;width:6px;height:6px;border-radius:999px;background:var(--nau-black)}
.prose ol:not([class]){counter-reset:n}
.prose ol:not([class]) li{counter-increment:n;position:relative;padding-left:36px;font-size:17px;line-height:29px}
.prose ol:not([class]) li::before{content:counter(n);position:absolute;left:0;top:2px;width:24px;height:24px;border-radius:999px;background:var(--nau-black);color:#fff;font-size:13px;font-weight:700;line-height:24px;text-align:center}
.prose table:not([class]){width:100%;border-collapse:collapse;margin:8px 0 32px;font-size:15px;line-height:22px}
.prose table:not([class]) th{text-align:left;font-size:13px;font-weight:600;color:var(--ink-700);padding:0 16px 10px 0}
.prose table:not([class]) td{padding:14px 16px 14px 0;border-top:1px solid var(--ink-200);vertical-align:baseline}
.prose em{font-style:italic}
.prose blockquote,.prose p.key{margin:40px 0 32px;padding:20px 0 0;font-size:22px;line-height:32px;font-weight:600;letter-spacing:-.01em;position:relative;border:0}
.prose blockquote::before,.prose p.key::before{content:"";position:absolute;left:0;top:0;width:48px;height:4px;border-radius:999px;background:var(--nau-light)}
.prose blockquote p{margin:0;font-size:inherit;line-height:inherit}
.prose .wide{width:min(864px,calc(100vw - 432px));max-width:none;margin:32px 0 40px}

/* ── Artículo: componentes ── */
.kf{margin:0 0 48px}
.kf-t{display:block;font-size:13px;line-height:20px;font-weight:600;margin-bottom:16px}
.kf-g{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.kf-g.dos{grid-template-columns:repeat(2,minmax(0,1fr))}
.kf-g > div{display:flex;flex-direction:column;gap:6px;padding-top:16px;border-top:2px solid var(--nau-black)}
.kf-g b{font-size:36px;line-height:40px;font-weight:700;letter-spacing:-.02em}
.kf-g span{font-size:14px;line-height:21px;color:var(--ink-700)}
.kf-c{margin:12px 0 0 !important;font-size:13px !important;line-height:20px !important;color:var(--ink-600)}

.note{display:flex;gap:16px;align-items:flex-start;margin:40px 0}
.note .ni{width:40px;height:40px;border-radius:999px;background:var(--nau-light);display:flex;align-items:center;justify-content:center;flex:none}
.prose .note p{margin:0;font-size:16px;line-height:26px}
.note b{display:block;font-weight:600;margin-bottom:4px}

.two{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin:8px 0}
.opt{display:flex;flex-direction:column;gap:6px;padding:24px;border-radius:24px;box-shadow:inset 0 0 0 1px var(--ink-200)}
.opt-i{width:40px;height:40px;border-radius:999px;background:var(--nau-black);color:var(--nau-light);display:flex;align-items:center;justify-content:center;margin-bottom:10px}
.opt b{font-size:17px;line-height:24px;font-weight:600}
.opt span:last-child{font-size:15px;line-height:24px;color:var(--ink-700)}

.tl{margin:32px 0 40px;display:flex;flex-direction:column;gap:12px}
.tl-r{display:grid;grid-template-columns:150px minmax(0,1fr);gap:16px;align-items:center}
.tl-l{font-size:14px;line-height:20px;font-weight:600}
.tl-t{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:3px}
.sg{height:40px;border-radius:10px;background:var(--nau-black);color:#fff;display:flex;align-items:center;padding:0 12px;font-size:14px;font-weight:600;white-space:nowrap;overflow:hidden}
.sg.m{background:var(--nau-black-hover)}
.sg.z{background:var(--ink-50);color:var(--ink-600);font-weight:400}
.tl-ax .tl-t span{font-size:12px;line-height:16px;color:var(--ink-600)}
.tl figcaption{font-size:13px;line-height:20px;color:var(--ink-700);margin-top:8px}

.casos{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.caso{padding:24px;border-radius:24px;background:#fff;display:flex;flex-direction:column;gap:8px;box-shadow:var(--sombra)}
.caso-t{font-size:13px;line-height:20px;font-weight:600}
.caso-c{font-size:14px;line-height:21px;color:var(--ink-700)}
.caso-f{margin-top:auto;padding-top:12px;font-size:15px;line-height:22px;font-weight:600}
.caso-r{display:flex;flex-direction:column;padding-top:12px;border-top:2px solid var(--nau-black)}
.caso-r span{font-size:13px;line-height:20px;color:var(--ink-700)}
.caso-r b{font-size:32px;line-height:38px;font-weight:700;letter-spacing:-.01em}

.yn2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.yn-c{border-radius:24px;padding:28px}
.yn-c.si{background:var(--nau-light)}
.yn-c.no{box-shadow:inset 0 0 0 1px var(--ink-200)}
.yn-c > b{display:block;font-size:17px;line-height:24px;font-weight:600;margin-bottom:16px}
.yn-c ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:14px}
/* El icono ya hace de viñeta: sin el punto de las listas del artículo, y el texto
   fluye como una frase (con enlaces dentro), no como piezas de un flex. */
.prose .yn-c ul li,.yn-c li{position:relative;padding-left:38px;font-size:15px;line-height:24px}
.prose .yn-c ul li::before{content:none}
.yn-c .yi{position:absolute;left:0;top:-1px;width:26px;height:26px;border-radius:999px;display:flex;align-items:center;justify-content:center}
.yn-c.si .yi{background:var(--nau-black);color:var(--nau-light)}
.yn-c.no .yi{background:var(--ink-50);color:var(--nau-black)}

.who{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin:8px 0 32px}
.who > div{border-radius:24px;padding:24px;box-shadow:inset 0 0 0 1px var(--ink-200)}
.who-h{display:flex;align-items:center;gap:10px;font-size:15px;line-height:22px;font-weight:600;margin-bottom:14px}
.who-i{width:32px;height:32px;border-radius:999px;background:var(--ink-50);display:flex;align-items:center;justify-content:center}
.who-i.you{background:var(--nau-black);color:var(--nau-light)}
.who ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px}
.who li{font-size:15px;line-height:22px;padding-left:42px}

.pasos{list-style:none;margin:8px 0 32px;padding:0;display:flex;flex-direction:column}
.pasos li{display:grid;grid-template-columns:32px minmax(0,1fr);column-gap:16px;position:relative;padding-bottom:28px}
.pasos li:last-child{padding-bottom:0}
.pasos li::before{content:"";position:absolute;left:15px;top:36px;bottom:4px;width:2px;background:var(--ink-100)}
.pasos li:last-child::before{display:none}
.pasos .sn{width:32px;height:32px;border-radius:999px;background:var(--nau-black);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:14px}
.pasos b{display:block;font-size:17px;line-height:26px;font-weight:600;padding-top:3px}
.pasos div > span{display:block;font-size:16px;line-height:26px;color:var(--ink-700);margin-top:4px}

/* ── Artículo: cierre ── */
.cta{background:var(--nau-light);border-radius:24px;padding:56px 40px;margin:72px 0 0;display:flex;flex-direction:column;align-items:center;gap:20px;text-align:center}
.prose .cta p{margin:0;max-width:460px}
.cta .cta-t{font-size:26px;line-height:34px;font-weight:700;letter-spacing:-.01em}
.cta .cta-s{font-size:16px;line-height:26px;max-width:420px}
.prose p.sources{margin:48px 0 0;font-size:13px;line-height:21px;color:var(--ink-700)}
.prose p.sources strong{font-weight:600;color:var(--nau-black)}
.prose p.legal{margin:40px 0 0;font-size:13px;line-height:21px;color:var(--ink-700)}
.prose p.legal em{font-style:normal}
.author{display:flex;gap:20px;align-items:flex-start;margin-top:48px;padding-top:32px;border-top:1px solid var(--ink-200)}
.author > span:last-child{display:flex;flex-direction:column;gap:4px}
.author small{font-size:13px;line-height:20px;color:var(--ink-600)}
.author b{font-size:17px;line-height:24px;font-weight:600}
.author .bio{font-size:15px;line-height:24px;color:var(--ink-700)}
.author .bio a{text-decoration:none}
.sigue{margin-top:120px}
.sigue-h{display:flex;align-items:baseline;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-bottom:40px}
.sigue-h h2{margin:0;font-weight:600;font-size:28px;line-height:36px}
.sigue .post{min-height:300px}

/* ── Artículo: componentes de artículos anteriores (gráficos, explicadores…) ── */
/* Variables de los artículos anteriores: sus gráficos las leen de la raíz con getComputedStyle. */
:root{--fg:var(--nau-black);--fg-2:var(--ink-700);--fg-3:var(--ink-600);--ink-3:var(--ink-600);--surface:#fff;--raised:var(--ink-50);--sunken:var(--ink-100);--overlay:var(--ink-200);--line:var(--ink-200);--grid:var(--ink-100);--brand-ink:#0F806D;--c-fija:#3B5FFF;--c-var:#C77700;--c-mix:#0FA08A;--shadow-sm:none;--font:Poppins,Arial,Helvetica,sans-serif;--mono:Poppins,Arial,Helvetica,sans-serif}
.prose .label{font-size:13px;font-weight:600;color:var(--ink-700);margin-bottom:6px}
.prose h2 .n{display:block;font-size:13px;font-weight:600;color:var(--ink-600);margin-bottom:6px}
.prose .num{font-variant-numeric:tabular-nums}
.prose .thesis{margin:0 0 12px;display:grid;grid-template-columns:1fr 1fr;gap:24px}
.prose .thesis div{padding-top:16px;border-top:2px solid var(--nau-black)}
.prose .thesis small{display:block;font-size:13px;font-weight:600;color:var(--ink-700)}
.prose .thesis b{display:flex;align-items:baseline;gap:8px;font-size:clamp(32px,5vw,44px);font-weight:700;letter-spacing:-.02em;line-height:1.1;margin:8px 0 4px}
.prose .thesis b i{font-style:normal;font-size:.4em;font-weight:600;color:var(--ink-700)}
.prose .thesis span{font-size:14px;color:var(--ink-700)}
.prose .thesis-cap{margin:0 0 48px;font-size:13px;line-height:20px;color:var(--ink-600)}
.prose .explainer{background:var(--ink-50);border-radius:24px;padding:32px 40px;margin:48px 0}
.prose .explainer h2{margin:6px 0 14px}
.prose .explainer h3{margin:28px 0 8px}
.prose .explainer p{font-size:16px;line-height:27px;color:var(--ink-700)}
.prose .explainer p strong{color:var(--nau-black)}
.prose .swap{display:grid;grid-template-columns:1fr minmax(120px,auto) 1fr minmax(120px,auto) 1fr;align-items:center;gap:10px;margin:22px 0 10px}
.prose .node{background:#fff;border-radius:10px;padding:14px 12px;text-align:center;box-shadow:inset 0 0 0 1px var(--ink-200)}
.prose .node b{display:block;font-size:15px;font-weight:600}
.prose .node span{display:block;font-size:12px;color:var(--ink-700);line-height:1.35;margin-top:2px}
.prose .node.bank{box-shadow:inset 0 0 0 2px var(--nau-black)}
.prose .flows{display:grid;gap:10px}
.prose .flow{font-size:12px;line-height:1.3;text-align:center;font-weight:400}
.prose .flow .ar{display:block;height:2px;border-radius:2px;position:relative;margin:4px 0 5px}
.prose .flow .ar::after{content:"";position:absolute;top:-4px;border:5px solid transparent}
.prose .flow.r .ar::after{right:-2px;border-left-color:currentColor;border-right:0}
.prose .flow.l .ar::after{left:-2px;border-right-color:currentColor;border-left:0}
.prose .flow.fijo{color:var(--c-fija)} .prose .flow.var{color:var(--c-var)}
.prose .flow.fijo .ar{background:var(--c-fija)} .prose .flow.var .ar{background:var(--c-var)}
.prose .formula{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:10px;background:#fff;border-radius:24px;padding:16px;margin:18px 0;font-size:15px;font-weight:600}
.prose .formula .t{padding:6px 12px;border-radius:10px;background:var(--ink-100)}
.prose .formula .t.irs{background:var(--nau-black);color:#fff}
.prose .formula .op{color:var(--ink-600);font-weight:400}
.prose p.law{background:#fff;border-radius:24px;padding:20px 24px;margin:14px 0 4px;font-size:15px;line-height:25px;color:var(--ink-700)}
.prose p.law strong{color:var(--nau-black)}
.prose figure{margin:40px 0}
.prose figcaption.head{margin-bottom:8px}
.prose figcaption.head b{display:block;font-size:15px;font-weight:600}
.prose figcaption.head span{display:block;font-size:13px;color:var(--ink-700)}
.prose .legend{display:flex;flex-wrap:wrap;gap:6px 18px;font-size:13px;color:var(--ink-700);margin:10px 0 4px}
.prose .legend i{display:inline-block;width:14px;height:3px;border-radius:2px;vertical-align:middle;margin-right:6px}
.prose .source{font-size:12px;color:var(--ink-600);margin-top:8px;border-top:1px solid var(--ink-200);padding-top:8px}
.prose .chart{position:relative;width:100%}
.prose .chart svg{display:block;width:100%;height:auto;overflow:visible}
.prose .chart text{font-family:Poppins,Arial,sans-serif;fill:var(--ink-600);font-size:10.5px}
.prose .chart .lbl{fill:var(--ink-700);font-size:11.5px;font-weight:400}
.prose .chart .lbl-strong{fill:var(--nau-black);font-size:12px;font-weight:600}
.prose .tip{position:absolute;pointer-events:none;background:#fff;border-radius:10px;padding:8px 10px;font-size:12px;line-height:1.45;box-shadow:var(--sombra);min-width:150px;opacity:0;transition:opacity .12s;z-index:5}
.prose .tip.on{opacity:1}
.prose .tip .t{font-weight:600;margin-bottom:3px}
.prose .tip .r{display:flex;justify-content:space-between;gap:14px;color:var(--ink-700)}
.prose .tip .r b{font-weight:600;color:var(--nau-black)}
.prose .tip .r i{display:inline-block;width:8px;height:8px;border-radius:50%;margin-right:6px}
.prose .duo{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin:8px 0 32px}
.prose .duo div{padding-top:16px;border-top:2px solid var(--nau-black)}
.prose .duo b{display:block;font-size:32px;font-weight:700;letter-spacing:-.02em;line-height:1.1}
.prose .duo span{font-size:14px;color:var(--ink-700)}
.prose ul.steps{list-style:none;padding:0;margin:4px 0 24px;border-left:2px solid var(--ink-100)}
.prose ul.steps li{position:relative;padding:2px 0 10px 20px;font-size:16px;line-height:27px}
.prose ul.steps li::before{content:"";position:absolute;left:-6px;top:9px;width:10px;height:10px;border-radius:50%;background:var(--c-mix)}
.prose ul.steps li:last-child::before{background:var(--c-fija)}
.prose ul.steps b{font-weight:600}
.prose .groups{display:grid;grid-template-columns:1fr;gap:12px;margin:8px 0 28px}
.prose .group{border-radius:24px;padding:20px 24px;box-shadow:inset 0 0 0 1px var(--ink-200)}
.prose .group h3{margin:0 0 6px;font-size:16px;font-weight:600;display:flex;flex-wrap:wrap;align-items:center;gap:8px}
.prose .group p{margin:0;font-size:15px;color:var(--ink-700);line-height:1.55}
.prose .chip{font-size:12px;font-weight:600;border-radius:999px;padding:2px 10px}
.prose .chip.fija{background:#EBF3FE;color:#0A58D6}
.prose .chip.var{background:#FDF4EB;color:#A25407}
.prose .chip.mix{background:#E8FCF9;color:#0F806D}
.prose .watch{counter-reset:w;list-style:none;padding:0;margin:8px 0 28px;display:grid;gap:12px}
.prose .watch li{counter-increment:w;display:grid;grid-template-columns:40px 1fr;gap:12px;align-items:start;font-size:16px;line-height:27px}
.prose .watch li::before{content:counter(w);width:30px;height:30px;border-radius:50%;display:grid;place-items:center;background:var(--nau-black);color:#fff;font-weight:600;font-size:13px}
.prose p.sources{font-size:13px;line-height:21px;color:var(--ink-600);margin-top:24px}
.prose p.sources strong{color:var(--ink-700)}

.btn:focus-visible,.chips .chip:focus-visible,.post:focus-visible,.feat:focus-visible,.lnk:focus-visible,.wn-nav a:focus-visible,.wn-logo:focus-visible,.wn-login:focus-visible,.wn-menu:focus-visible,.wn-mm li a:focus-visible,.wn-mm-acc a:focus-visible,.back:focus-visible,.toc-in a:focus-visible,.prose a:focus-visible,.pag button:focus-visible{outline:2px solid var(--nau-black);outline-offset:3px}
.wf a:focus-visible{outline:2px solid #fff;outline-offset:3px}
.band .btn:focus-visible{outline:2px solid var(--nau-black);outline-offset:3px}

@media (max-width:1023px){
  .wrap{padding-left:32px;padding-right:32px}
  .grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .sigue .grid > :nth-child(3){display:none}
  .feat{grid-template-columns:minmax(0,1fr) 200px;gap:40px;padding:48px}
  .band-ic{width:140px;height:140px}
  .layout{grid-template-columns:minmax(0,1fr);max-width:680px}
  .ah,.prose{grid-column:1}
  .toc{display:none}
  .toc-m{display:block;margin:0 0 40px;border-radius:24px;padding:4px 24px;box-shadow:inset 0 0 0 1px var(--ink-200)}
  .toc-m summary{display:flex;align-items:center;justify-content:space-between;min-height:56px;font-size:15px;font-weight:600;cursor:pointer;list-style:none}
  .toc-m summary::-webkit-details-marker{display:none}
  .toc-m[open] summary svg{transform:rotate(180deg)}
  .toc-m nav{padding-bottom:16px}
  .toc-m a{display:block;padding:10px 0;font-size:15px;line-height:22px;text-decoration:none}
  .prose .wide{width:100%}
}
@media (max-width:760px){.casos{grid-template-columns:minmax(0,1fr)}}
@media (max-width:640px){
  .prose .swap{grid-template-columns:1fr}
  .prose .flows{grid-template-columns:1fr 1fr;padding-inline:8px}
  .prose .flow .ar{width:2px;height:22px;margin:4px auto}
  .prose .duo,.prose .thesis{grid-template-columns:1fr}
}
@media (max-width:599px){
  .wrap{padding-left:20px;padding-right:20px}
  .wf{margin-top:80px;padding-top:56px}
  .wf-in{gap:48px}
  .wf-cols{grid-template-columns:minmax(0,1fr);gap:40px}
  .hero{padding-top:56px;text-align:center}
  .hero h1{font-size:32px;line-height:38px;max-width:340px}
  .hero h1 br{display:none}
  .hero p{margin-top:16px;max-width:340px;font-size:16px;line-height:26px}
  .chips{flex-wrap:nowrap;justify-content:flex-start;overflow-x:auto;margin-left:-20px;margin-right:-20px;padding-left:20px;padding-right:20px}
  .chips .chip{flex:none}
  .chips{display:none}
  .tema-sel{display:block}
  .feat-wrap{margin-bottom:56px}
  .feat{grid-template-columns:minmax(0,1fr);padding:32px 24px}
  .feat-ic{display:none}
  .grid{grid-template-columns:minmax(0,1fr);gap:16px}
  .sigue .grid > :nth-child(3){display:flex}
  .post,.sigue .post{min-height:0;padding:24px}
  .post:hover{transform:none}
  .band{margin-top:80px;padding-top:64px;padding-bottom:64px}
  .band-ic{width:112px;height:112px}
  .band .btn{width:100%}
  .band p br{display:none}
  .sigue{margin-top:80px}
  .prose p,.prose ul:not([class]) li,.prose ul.ls li{font-size:16px;line-height:27px}
  .prose h2{margin-top:56px;font-size:24px;line-height:32px}
  .kf-g,.kf-g.dos{grid-template-columns:minmax(0,1fr);gap:16px}
  .kf-g b{font-size:30px;line-height:34px}
  .two,.yn2,.who{grid-template-columns:minmax(0,1fr)}
  .tl-r{grid-template-columns:minmax(0,1fr);gap:6px}
  .tl-ax .tl-l{display:none}
  .sg{padding:0 6px;font-size:12px;height:36px}
  .prose blockquote,.prose p.key{font-size:19px;line-height:28px}
  .who li{padding-left:0}
  .prose .explainer{padding:24px 20px}
  .cta{padding:32px 24px}
  .cta .btn{width:100%}
}
@media (prefers-reduced-motion:reduce){*{transition:none !important;transform:none !important}}