/* =========================================================================
   GS Asesoría — sistema de diseño «Tinta y champán»
   Un solo archivo para todo el sitio. Orden: fuentes, tokens, base,
   layout, componentes, páginas, utilidades, preferencias del usuario.
   Los colores de texto están validados para WCAG 2.2 AA (tools/check.mjs).
   ========================================================================= */

/* ---------- Fuentes (alojadas en el sitio, licencia OFL) ---------- */
@font-face{font-family:"Manrope";src:url(../fonts/manrope-latin.woff2) format("woff2");font-weight:200 800;font-style:normal;font-display:swap}
@font-face{font-family:"Sora";src:url(../fonts/sora-latin.woff2) format("woff2");font-weight:100 800;font-style:normal;font-display:swap}
/* Respaldo con métricas parecidas para que el cambio de fuente no mueva el layout */
@font-face{font-family:"Manrope-respaldo";src:local("Arial");size-adjust:104%;ascent-override:100%;descent-override:28%;line-gap-override:0%}
@font-face{font-family:"Sora-respaldo";src:local("Arial");size-adjust:110%;ascent-override:96%;descent-override:26%;line-gap-override:0%}

/* ---------- Tokens ---------- */
:root{
  /* Tinta (fondos oscuros) */
  --ink-950:#08111d;
  --ink-900:#0d1928;
  --ink-800:#132235;
  --ink-700:#1c2e45;
  --ink-line:rgba(255,255,255,.12);
  /* Papel (fondos claros) */
  --white:#fff;
  --paper:#faf8f3;
  --paper-2:#f2eee5;
  --line:#e7e1d4;
  --line-strong:#cfc6b3;
  /* Texto */
  --text:#172131;
  --text-2:#4a5566;
  --on-dark:#f5f3ee;
  --on-dark-2:#b9c1cc;
  /* Acento dorado champán: 500 para botones y detalles, 300 para texto sobre oscuro, 700 para texto sobre claro */
  --gold-300:#e2c58a;
  --gold-500:#d4b06a;
  --gold-600:#b8914a;
  --gold-700:#7e5f1e;
  --gold-50:#f7f0e1;
  /* Funcionales */
  --link:#7e5f1e;
  --link-hover:#0d1928;
  --wa:#0f7a43;
  --wa-hover:#0c6638;
  --ok:#1e7a4f;
  --warn-bg:#fff6e0;
  --warn-line:#e9c76b;
  --error:#b42318;
  --focus:#e2c58a;
  /* Tipografía */
  --sans:"Manrope","Manrope-respaldo",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  --serif:"Sora","Sora-respaldo",system-ui,-apple-system,"Segoe UI",Arial,sans-serif;
  --fs-sm:.9375rem;
  --fs-base:1.0625rem;
  --fs-lead:clamp(1.125rem,1.05rem + .35vw,1.25rem);
  --fs-h1:clamp(2.125rem,1.5rem + 2.8vw,3.5rem);
  --fs-h2:clamp(1.625rem,1.3rem + 1.4vw,2.375rem);
  --fs-h3:1.25rem;
  /* Espaciado, radios y sombras */
  --s-1:.25rem;--s-2:.5rem;--s-3:.75rem;--s-4:1rem;--s-5:1.5rem;--s-6:2rem;--s-7:3rem;--s-8:4.5rem;
  --radius-sm:10px;--radius:14px;--radius-lg:22px;--radius-pill:999px;
  --shadow-sm:0 1px 2px rgba(13,25,40,.06);
  --shadow:0 1px 2px rgba(13,25,40,.06),0 10px 28px rgba(13,25,40,.08);
  --shadow-dark:0 30px 60px rgba(0,0,0,.35);
  /* Layout */
  --container:1200px;
  --narrow:46rem;
  --gutter:clamp(16px,4vw,32px);
  --header-h:72px;
}

/* ---------- Base ---------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;text-size-adjust:100%;scroll-padding-top:calc(var(--header-h) + 16px)}
body{margin:0;font:400 var(--fs-base)/1.65 var(--sans);color:var(--text);background:var(--white);text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased}
img,svg,video{max-width:100%;height:auto}
img{display:block}
h1,h2,h3,h4{font-family:var(--serif);font-weight:600;line-height:1.12;letter-spacing:-.03em;margin:0 0 .5em;color:inherit;text-wrap:balance}
h1{font-size:var(--fs-h1)}
h2{font-size:var(--fs-h2)}
h3{font-size:var(--fs-h3);line-height:1.3}
h4{font-size:1.0625rem;font-family:var(--sans)}
p{margin:0 0 1em}
ul,ol{margin:0 0 1em;padding-left:1.3em}
li{margin-bottom:.35em}
a{color:var(--link);text-decoration-thickness:1px;text-underline-offset:.18em}
a:hover{color:var(--link-hover);text-decoration-thickness:2px}
strong,b{font-weight:600}
small{font-size:.875em}
hr{border:0;border-top:1px solid var(--line);margin:var(--s-6) 0}
table{border-collapse:collapse;width:100%}
address{font-style:normal}
:focus-visible{outline:3px solid var(--focus);outline-offset:3px;border-radius:4px}
.section:not(.section--dark) :focus-visible,.prose :focus-visible{outline-color:var(--link)}
::selection{background:var(--gold-300);color:var(--ink-900)}

.sr-only{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.skip-link{position:absolute;left:16px;top:-100px;z-index:200;background:var(--white);color:var(--ink-900);padding:.7rem 1rem;border-radius:var(--radius-sm);font-weight:600;box-shadow:var(--shadow)}
.skip-link:focus{top:12px}

/* ---------- Layout ---------- */
.container{width:min(100% - 2*var(--gutter),var(--container));margin-inline:auto}
.container--narrow{width:min(100% - 2*var(--gutter),var(--narrow))}
.section{padding-block:clamp(3rem,7vw,5.5rem)}
.section--tight{padding-block:clamp(2rem,5vw,3.5rem)}
.section--paper{background:var(--paper)}
.section--dark,.on-dark{background:var(--ink-900);color:var(--on-dark)}
.section--dark a:not(.btn),.on-dark a:not(.btn),.page-hero a:not(.btn),.hero a:not(.btn),.simple-hero a:not(.btn),.cta-band a:not(.btn){color:var(--gold-300)}
.section--dark a:not(.btn):hover,.page-hero a:not(.btn):hover,.hero a:not(.btn):hover{color:var(--white)}
.section--dark p,.on-dark p{color:var(--on-dark-2)}
.section:not(.section--paper):not(.section--dark) + .section:not(.section--paper):not(.section--dark){padding-top:0}
.section-head{max-width:46rem;margin-bottom:var(--s-6)}
.section-head > p{font-size:var(--fs-lead);color:var(--text-2)}
.section--dark .section-head > p{color:var(--on-dark-2)}
.section-head--center{margin-inline:auto;text-align:center}
.eyebrow{display:inline-block;font:600 .8125rem/1.35 var(--sans);letter-spacing:.08em;text-transform:uppercase;color:var(--gold-700);margin-bottom:var(--s-3)}
.section--dark .eyebrow,.on-dark .eyebrow,.page-hero .eyebrow,.hero .eyebrow,.simple-hero .eyebrow,.cta-band .eyebrow{color:var(--gold-300)}
.split{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(2rem,5vw,4rem);align-items:start}
.split--center{align-items:center}

/* ---------- Botones ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.55rem;min-height:48px;padding:.75rem 1.35rem;border-radius:var(--radius-pill);border:2px solid transparent;font:600 1rem/1.2 var(--sans);text-decoration:none;text-align:center;cursor:pointer;transition:background-color .2s,border-color .2s,color .2s,transform .2s}
.btn:hover{transform:translateY(-1px);text-decoration:none}
.btn svg{width:20px;height:20px;flex:none}
.btn--primary{background:var(--gold-500);color:var(--ink-900)}
.btn--primary:hover{background:var(--gold-300);color:var(--ink-900)}
.btn--secondary{border-color:var(--ink-900);color:var(--ink-900);background:transparent}
.btn--secondary:hover{background:var(--ink-900);color:var(--white)}
.btn--ghost{border-color:rgba(255,255,255,.4);color:var(--on-dark);background:transparent}
.btn--ghost:hover{border-color:var(--on-dark);color:var(--white)}
.btn--wa{background:var(--wa);color:var(--white)}
.btn--wa:hover{background:var(--wa-hover);color:var(--white)}
.btn--lg{min-height:54px;padding:.9rem 1.6rem;font-size:1.0625rem}
.btn--sm{min-height:40px;padding:.5rem 1rem;font-size:.9375rem}
.btn--block{width:100%}
.actions{display:flex;flex-wrap:wrap;gap:var(--s-3);margin-top:var(--s-5)}

/* ---------- Encabezado ---------- */
.site-header{position:sticky;top:0;z-index:60;background:rgba(13,25,40,.97);color:var(--on-dark);border-bottom:1px solid var(--ink-line)}
@supports (backdrop-filter:blur(8px)){.site-header{background:rgba(13,25,40,.88);backdrop-filter:saturate(140%) blur(10px)}}
.site-header__bar{display:flex;align-items:center;gap:var(--s-5);min-height:var(--header-h)}
.brand{display:inline-flex;align-items:center;flex:none;border-radius:6px}
.brand img{width:132px;height:auto}
.nav{margin-left:auto}
.nav__list{display:flex;align-items:center;gap:.25rem;list-style:none;margin:0;padding:0}
.nav__list > li{margin:0;position:relative}
.nav__link{display:inline-flex;align-items:center;min-height:44px;padding:.5rem .8rem;color:var(--on-dark);text-decoration:none;font:500 .9688rem/1.2 var(--sans);border-radius:8px}
.nav__link:hover{color:var(--white);background:rgba(255,255,255,.06);text-decoration:none}
.nav__link[aria-current="page"]{color:var(--gold-300)}
.nav__item--sub{display:flex;align-items:center}
.nav__item--sub > .nav__link{padding-right:.2rem}
.subnav-toggle{display:inline-grid;place-items:center;width:32px;height:44px;background:none;border:0;color:var(--on-dark);cursor:pointer;border-radius:8px}
.subnav-toggle svg{width:16px;height:16px;transition:transform .2s}
.subnav-toggle[aria-expanded="true"] svg{transform:rotate(180deg)}
.subnav{position:absolute;top:calc(100% + 8px);left:50%;transform:translateX(-50%);width:min(760px,92vw);display:none;grid-template-columns:repeat(3,1fr);gap:var(--s-5);padding:var(--s-5);background:var(--white);color:var(--text);border-radius:var(--radius);box-shadow:0 24px 50px rgba(0,0,0,.25)}
.subnav.is-open{display:grid}
/* En escritorio con mouse el panel se abre al pasar por encima. Un «puente» invisible
   cubre el espacio entre el enlace y el panel, y el cierre espera un instante, para que
   un movimiento del mouse en diagonal no lo haga desaparecer. */
@media (hover:hover) and (min-width:1081px){
  .subnav{display:grid;visibility:hidden;opacity:0;transform:translate(-50%,6px);transition:opacity .15s ease,transform .15s ease,visibility 0s linear .3s}
  .subnav::before{content:"";position:absolute;left:0;right:0;top:-16px;height:16px}
  .nav__item--sub:hover > .subnav,.nav__item--sub:focus-within > .subnav,.subnav.is-open{visibility:visible;opacity:1;transform:translate(-50%,0);transition-delay:0s}
}
.subnav h2{font:600 .78rem/1.3 var(--sans);letter-spacing:.08em;text-transform:uppercase;color:var(--gold-700);margin:0 0 .5rem}
.subnav ul{list-style:none;margin:0;padding:0}
.subnav li{margin:0}
.subnav a{display:block;padding:.4rem .5rem;margin-inline:-.5rem;border-radius:8px;color:var(--text);text-decoration:none;font-size:.95rem;line-height:1.35}
.subnav a:hover{background:var(--paper);color:var(--ink-900)}
.subnav__all{grid-column:1/-1;border-top:1px solid var(--line);padding-top:var(--s-3);font-weight:600}
.header-actions{display:flex;align-items:center;gap:.5rem;flex:none}
.header-actions .btn{min-height:42px;padding:.5rem 1rem;font-size:.9375rem}
.header-actions .btn--ghost{padding-inline:.85rem}
.menu-toggle{display:none;align-items:center;gap:.45rem;min-height:44px;padding:0 .9rem;border:1px solid var(--ink-line);border-radius:10px;background:none;color:var(--on-dark);font:600 .9375rem var(--sans);text-decoration:none;cursor:pointer}
.menu-toggle svg{width:20px;height:20px}
.menu-toggle:hover{color:var(--white);text-decoration:none}
.nav__cta{display:none}

/* ---------- Migas de pan ---------- */
.crumbs{font-size:.875rem;color:var(--on-dark-2);padding-top:var(--s-5)}
.crumbs ol{display:flex;flex-wrap:wrap;gap:.25rem;list-style:none;margin:0;padding:0}
.crumbs li{margin:0;display:flex;align-items:center;gap:.25rem}
.crumbs li + li::before{content:"/";color:rgba(255,255,255,.35)}
.crumbs a:not(.btn){color:var(--on-dark-2);text-decoration:none}
.crumbs a:not(.btn):hover{color:var(--white);text-decoration:underline}
.crumbs [aria-current]{color:var(--on-dark)}

/* ---------- Héroe de la portada ---------- */
.hero{position:relative;overflow:hidden;background:var(--ink-900);color:var(--on-dark)}
.hero::before,.page-hero::before{content:"";position:absolute;inset:0;pointer-events:none;background:radial-gradient(60rem 30rem at 88% -12%,rgba(212,176,106,.17),transparent 60%),repeating-linear-gradient(90deg,transparent 0 119px,rgba(255,255,255,.03) 119px 120px)}
.hero__grid{position:relative;display:grid;grid-template-columns:1.15fr .85fr;gap:clamp(2rem,5vw,4.5rem);align-items:center;padding-block:clamp(3rem,7vw,6rem)}
.hero h1{max-width:17ch}
.hero__lead{font-size:var(--fs-lead);color:var(--on-dark-2);max-width:52ch}
.trust-row{display:flex;flex-wrap:wrap;gap:.6rem 1.4rem;list-style:none;padding:0;margin:var(--s-5) 0 0;font-size:.9375rem;color:var(--on-dark-2)}
.trust-row li{display:flex;align-items:center;gap:.45rem;margin:0}
.trust-row svg{width:18px;height:18px;flex:none;color:var(--gold-300)}
.trust-row a{color:var(--on-dark-2)}
.trust-row a:hover{color:var(--white)}
.month-card{background:linear-gradient(180deg,var(--ink-800),var(--ink-700));border:1px solid var(--ink-line);border-radius:var(--radius-lg);padding:var(--s-5);box-shadow:var(--shadow-dark)}
.month-card__title{display:flex;justify-content:space-between;align-items:baseline;gap:1rem;font:600 1.0625rem/1.3 var(--sans);color:var(--on-dark);margin:0 0 var(--s-3)}
.month-card__title span{font-weight:500;font-size:.8125rem;color:var(--on-dark-2)}
.month-card ul{list-style:none;margin:0;padding:0}
.month-card li{display:grid;grid-template-columns:auto 1fr auto;gap:.8rem;align-items:center;margin:0;padding:.8rem 0;border-top:1px solid var(--ink-line);color:var(--on-dark);font-size:.9688rem;line-height:1.35}
.month-card li small{display:block;color:var(--on-dark-2);font-size:.8125rem;margin-top:.15rem}
.month-card__tick{width:26px;height:26px;border-radius:50%;background:rgba(226,197,138,.14);color:var(--gold-300);display:grid;place-items:center}
.month-card__tick svg{width:15px;height:15px}
.month-card__state{font-size:.8125rem;font-weight:600;color:var(--gold-300)}

/* ---------- Héroe de páginas internas ---------- */
.page-hero{position:relative;overflow:hidden;background:var(--ink-900);color:var(--on-dark)}
.page-hero > .container{position:relative}
.page-hero__grid{display:grid;grid-template-columns:1.25fr .75fr;gap:clamp(2rem,5vw,4rem);align-items:start;padding-block:clamp(2rem,5vw,3.5rem) clamp(3rem,6vw,4.5rem)}
.page-hero__grid--single{grid-template-columns:minmax(0,52rem)}
.page-hero h1{max-width:24ch}
.page-hero p{color:var(--on-dark-2);font-size:var(--fs-lead);max-width:60ch}
.page-hero .check-list{margin-top:var(--s-4)}
.page-hero .check-list li{color:var(--on-dark)}
.side-panel{background:linear-gradient(180deg,var(--ink-800),var(--ink-700));border:1px solid var(--ink-line);border-radius:var(--radius-lg);padding:var(--s-5);box-shadow:var(--shadow-dark)}
.side-panel h2{font:600 1.0625rem/1.3 var(--sans);color:var(--on-dark);margin:0 0 var(--s-3)}
.side-panel ul{list-style:none;margin:0;padding:0}
.side-panel li{position:relative;margin:0;padding:.55rem 0 .55rem 1.6rem;border-top:1px solid var(--ink-line);color:var(--on-dark);font-size:.9688rem;line-height:1.45}
.side-panel li::before{content:"";position:absolute;left:0;top:.95rem;width:.9rem;height:.5rem;border-left:2px solid var(--gold-300);border-bottom:2px solid var(--gold-300);transform:rotate(-45deg)}
.side-panel p{font-size:.9688rem;color:var(--on-dark-2);margin:var(--s-3) 0 0}
.rating{margin:var(--s-4) 0 0;font-size:.9375rem}
.rating-link{display:inline-flex;align-items:center;gap:.4rem;color:var(--on-dark-2)!important}
.rating-link svg{width:18px;height:18px;color:var(--gold-300)}
.rating-link:hover{color:var(--white)!important}

/* ---------- Listas ---------- */
.check-list{list-style:none;padding:0;margin:0 0 1em}
.check-list li{position:relative;padding-left:1.75rem;margin-bottom:.55em}
.check-list li::before{content:"";position:absolute;left:.15rem;top:.5em;width:.9rem;height:.5rem;border-left:2px solid var(--gold-600);border-bottom:2px solid var(--gold-600);transform:rotate(-45deg)}
.page-hero .check-list li::before,.section--dark .check-list li::before{border-color:var(--gold-300)}

/* ---------- Texto largo (artículos y páginas de servicio) ---------- */
.prose{font-size:1.0938rem;line-height:1.72}
.prose > * + h2{margin-top:2.2em}
.prose > * + h3{margin-top:1.6em}
.prose h2{font-size:clamp(1.5rem,1.25rem + 1vw,2rem)}
.prose ul,.prose ol{padding-left:1.4em}
.prose li{margin-bottom:.5em}
.prose li::marker{color:var(--gold-700)}
.prose img{border-radius:var(--radius)}
.prose blockquote{margin:1.5em 0;padding:.2em 0 .2em 1.2em;border-left:3px solid var(--gold-500);color:var(--text-2)}
.lead{font-size:var(--fs-lead);color:var(--text-2);line-height:1.6}
.prose .lead{font-size:1.1875rem}
.table-wrap{overflow-x:auto;margin:1.5em 0;border:1px solid var(--line);border-radius:var(--radius);-webkit-overflow-scrolling:touch}
.table-wrap:focus-visible{outline-offset:2px}
.data-table{font-size:.9688rem;min-width:520px}
.data-table caption{caption-side:top;text-align:left;padding:.8rem 1rem;font-weight:600;color:var(--text);border-bottom:1px solid var(--line)}
.data-table th,.data-table td{padding:.75rem 1rem;text-align:left;vertical-align:top;border-bottom:1px solid var(--line)}
.data-table thead th{background:var(--paper);font-weight:600;font-size:.875rem;letter-spacing:.01em}
.data-table tbody tr:last-child td,.data-table tbody tr:last-child th{border-bottom:0}
.note{margin:1.5em 0;padding:1rem 1.2rem;border-radius:var(--radius);background:var(--paper);border:1px solid var(--line);font-size:1rem}
.note--warn{background:var(--warn-bg);border-color:var(--warn-line)}
.note > :last-child{margin-bottom:0}
.sources{margin-top:2.5em;padding:var(--s-5);border-radius:var(--radius);background:var(--paper);border:1px solid var(--line)}
.sources h2{font:600 1rem/1.3 var(--sans);letter-spacing:.02em;margin:0 0 .6rem}
.sources ul{margin:0;padding-left:1.1em;font-size:.9688rem}
.sources li{margin-bottom:.4em}
.updated{margin-top:2em;font-size:.875rem;color:var(--text-2)}
.article-meta{display:flex;flex-wrap:wrap;gap:.3rem 1rem;margin-top:var(--s-4);font-size:.9375rem;color:var(--on-dark-2)}
.article-meta strong{color:var(--on-dark);font-weight:600}

/* ---------- Tarjetas ---------- */
.card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,270px),1fr));gap:var(--s-4)}
.card-grid--3{grid-template-columns:repeat(3,1fr)}
.card{position:relative;display:flex;flex-direction:column;gap:.45rem;padding:var(--s-5);background:var(--white);border:1px solid var(--line);border-radius:var(--radius);transition:border-color .2s,box-shadow .2s,transform .2s}
.card:hover{border-color:var(--gold-500);box-shadow:var(--shadow)}
.card h3{font-size:1.1875rem;margin:0}
.card h3 a{color:var(--text);text-decoration:none}
.card h3 a::after{content:"";position:absolute;inset:0;border-radius:var(--radius)}
.card h3 a:hover{color:var(--link)}
.card p{margin:0;color:var(--text-2);font-size:.9688rem}
.card__icon{width:44px;height:44px;margin-bottom:.35rem;border-radius:12px;background:var(--gold-50);color:var(--gold-700);display:grid;place-items:center}
.card__icon svg{width:22px;height:22px}
.card__more{margin-top:auto;padding-top:.6rem;font-weight:600;font-size:.9375rem;color:var(--link)}
.card__more::after{content:" →"}
.card__tag{font:600 .75rem/1.3 var(--sans);letter-spacing:.06em;text-transform:uppercase;color:var(--gold-700)}
.section--paper .card{background:var(--white)}
.card--dark{background:var(--ink-800);border-color:var(--ink-line);color:var(--on-dark)}
.card--dark h3{color:var(--on-dark)}
.card--dark p{color:var(--on-dark-2)}

/* ---------- Pastillas (enlaces relacionados y segmentos) ---------- */
.pill-list{display:flex;flex-wrap:wrap;gap:.55rem;list-style:none;margin:0;padding:0}
.pill-list li{margin:0}
.pill{display:inline-flex;align-items:center;min-height:44px;padding:.55rem 1rem;border:1px solid var(--line-strong);border-radius:var(--radius-pill);background:var(--white);color:var(--text);text-decoration:none;font-weight:500;font-size:.9688rem;line-height:1.3}
.pill:hover{border-color:var(--gold-600);color:var(--ink-900);text-decoration:none;background:var(--gold-50)}
.section--dark .pill{background:transparent;border-color:rgba(255,255,255,.25);color:var(--on-dark)}
.section--dark .pill:hover{border-color:var(--gold-300);color:var(--white);background:rgba(255,255,255,.05)}
.related{padding:var(--s-5);border:1px solid var(--line);border-radius:var(--radius);background:var(--paper)}
.related h2,.related h3{font:600 1.0625rem/1.3 var(--sans);margin:0 0 var(--s-3)}
.section--dark .related{background:var(--ink-800);border-color:var(--ink-line)}
.section--dark .related h2,.section--dark .related h3{color:var(--on-dark)}

/* ---------- Pasos ---------- */
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,220px),1fr));gap:var(--s-5);counter-reset:paso;list-style:none;margin:0;padding:0}
.steps > li{counter-increment:paso;margin:0;padding-top:var(--s-4);border-top:2px solid var(--gold-500)}
.steps > li::before{content:"0" counter(paso);display:block;font:600 .8125rem/1 var(--sans);letter-spacing:.1em;color:var(--gold-700);margin-bottom:.6rem}
.section--dark .steps > li::before{color:var(--gold-300)}
.steps h3{font-size:1.1875rem;margin:0 0 .35rem}
.steps p{margin:0;color:var(--text-2);font-size:.9688rem}
.section--dark .steps p{color:var(--on-dark-2)}
.timeline{counter-reset:t;list-style:none;margin:0;padding:0}
.timeline > li{counter-increment:t;position:relative;margin:0;padding:0 0 1.3rem 3.2rem}
.timeline > li::before{content:counter(t);position:absolute;left:0;top:-.05rem;width:2.2rem;height:2.2rem;border-radius:50%;border:1px solid var(--gold-500);color:var(--gold-700);display:grid;place-items:center;font:600 .9375rem var(--sans)}
.section--dark .timeline > li::before{border-color:var(--gold-300);color:var(--gold-300)}
.timeline strong{display:block}
.section--dark .timeline strong{color:var(--on-dark)}

/* ---------- Preguntas frecuentes ---------- */
.faq{display:grid;gap:.6rem;max-width:52rem}
.section-head--center + .faq{margin-inline:auto}
.faq details{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);transition:border-color .2s}
.faq details[open]{border-color:var(--line-strong);box-shadow:var(--shadow-sm)}
.faq summary{display:flex;justify-content:space-between;align-items:center;gap:1rem;min-height:56px;padding:.9rem 1.2rem;cursor:pointer;list-style:none;font-weight:600;font-size:1.0313rem;line-height:1.4}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"";flex:none;width:.6rem;height:.6rem;border-right:2px solid var(--gold-700);border-bottom:2px solid var(--gold-700);transform:rotate(45deg) translate(-2px,-2px);transition:transform .2s}
.faq details[open] summary::after{transform:rotate(-135deg) translate(-2px,-2px)}
.faq details > :not(summary){margin:0;padding:0 1.2rem 1rem;color:var(--text-2)}
.faq details > p + p{padding-top:0}

/* ---------- Bandas de llamado a la acción ---------- */
.cta-band{position:relative;overflow:hidden;background:var(--ink-900);color:var(--on-dark);border-radius:var(--radius-lg);padding:clamp(1.8rem,4vw,3rem);display:grid;grid-template-columns:1.3fr auto;gap:var(--s-5);align-items:center}
.cta-band::before{content:"";position:absolute;inset:0;background:radial-gradient(40rem 20rem at 100% 0,rgba(212,176,106,.2),transparent 60%);pointer-events:none}
.cta-band > *{position:relative}
.cta-band h2{font-size:clamp(1.5rem,1.2rem + 1.2vw,2.125rem);margin-bottom:.35em}
.cta-band p{color:var(--on-dark-2);margin:0}
.cta-band .actions{margin:0;justify-content:flex-end}
.cta-band__meta{margin-top:.6rem!important;font-size:.875rem}

/* ---------- Formulario ---------- */
.form{display:grid;gap:var(--s-4);padding:clamp(1.25rem,3vw,2rem);background:var(--white);border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:var(--shadow);color:var(--text)}
.form__row{display:grid;grid-template-columns:1fr 1fr;gap:var(--s-4)}
.field{display:grid;gap:.35rem}
.field label,.field legend{font-weight:600;font-size:.9688rem}
.field__opt{font-weight:400;color:var(--text-2)}
.field input,.field select,.field textarea{width:100%;min-height:48px;padding:.7rem .9rem;border:1px solid var(--line-strong);border-radius:var(--radius-sm);background:var(--white);color:var(--text);font:inherit;font-size:1rem}
.field textarea{min-height:120px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{outline:3px solid rgba(126,95,30,.25);outline-offset:0;border-color:var(--link)}
.field [aria-invalid="true"]{border-color:var(--error)}
.field__hint{font-size:.875rem;color:var(--text-2)}
.field__error{font-size:.875rem;color:var(--error);font-weight:500}
.field__error:empty{display:none}
.form__hp{position:absolute!important;left:-10000px!important;width:1px;height:1px;overflow:hidden}
.form__note{font-size:.875rem;color:var(--text-2);margin:0}
.form__status{font-size:.9375rem;font-weight:500}
.form__status:empty{display:none}
.form__or{display:flex;align-items:center;gap:.8rem;color:var(--text-2);font-size:.875rem}
.form__or::before,.form__or::after{content:"";flex:1;border-top:1px solid var(--line)}
/* El formulario es una tarjeta blanca: conserva sus colores aunque esté dentro de un bloque oscuro. */
.form p{max-width:none}
:is(.page-hero,.hero,.section--dark) .form p{font-size:.875rem;color:var(--text-2)}
:is(.page-hero,.hero,.section--dark) .form .field__error{color:var(--error)}
:is(.page-hero,.hero,.section--dark) .form .form__status{color:var(--text);font-size:.9375rem}
:is(.page-hero,.hero,.section--dark) .form a:not(.btn){color:var(--link)}
.contact-points{list-style:none;padding:0;margin:var(--s-5) 0 0;display:grid;gap:.9rem}
.contact-points li{display:flex;gap:.8rem;align-items:flex-start;margin:0}
.contact-points svg{width:22px;height:22px;flex:none;color:var(--gold-300);margin-top:.15rem}
.contact-points strong{display:block;color:var(--on-dark)}
.contact-points span{color:var(--on-dark-2);font-size:.9688rem}

/* ---------- Portada: segmentos, cambio de estudio y diferenciales ---------- */
.switch{display:grid;grid-template-columns:1fr 1fr;gap:clamp(2rem,5vw,4rem);align-items:center}
.stat-row{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--s-4);margin:0;padding:0;list-style:none}
.stat-row li{margin:0;padding:var(--s-4) 0;border-top:1px solid var(--line)}
.stat-row strong{display:block;font:600 1.5rem/1.2 var(--serif);color:var(--ink-900)}
.stat-row span{color:var(--text-2);font-size:.9375rem}
.guide-list{list-style:none;margin:0;padding:0;display:grid;gap:0}
.guide-list li{margin:0;border-top:1px solid var(--line)}
.guide-list li:last-child{border-bottom:1px solid var(--line)}
.guide-list a{display:flex;justify-content:space-between;align-items:center;gap:1rem;padding:1rem .2rem;color:var(--text);text-decoration:none;font-weight:500}
.guide-list a::after{content:"→";color:var(--gold-700)}
.guide-list a:hover{color:var(--link);background:var(--paper)}

/* ---------- Pie ---------- */
.site-footer{background:var(--ink-950);color:var(--on-dark-2);font-size:.9375rem;padding-block:clamp(3rem,6vw,4.5rem) 1.5rem}
.footer__grid{display:grid;grid-template-columns:1.35fr repeat(4,1fr);gap:var(--s-6)}
.footer__brand img{width:170px;height:auto;margin-bottom:var(--s-4)}
.footer__brand p{color:var(--on-dark-2);max-width:32ch}
.site-footer h2{font:600 .8125rem/1.3 var(--sans);letter-spacing:.08em;text-transform:uppercase;color:var(--on-dark);margin:0 0 var(--s-4)}
.site-footer ul{list-style:none;margin:0;padding:0;display:grid;gap:.25rem}
.site-footer li{margin:0}
.site-footer a{display:inline-block;padding:.2rem 0;color:var(--on-dark-2);text-decoration:none}
.site-footer a:hover{color:var(--white);text-decoration:underline}
.footer__nap{display:grid;gap:.35rem;margin-top:var(--s-4)}
.footer__social{display:flex;gap:.5rem;margin-top:var(--s-4)}
.footer__social a{display:grid;place-items:center;width:44px;height:44px;border:1px solid var(--ink-line);border-radius:50%;padding:0}
.footer__social a:hover{border-color:var(--gold-300);color:var(--gold-300)}
.footer__social svg{width:20px;height:20px}
.footer__bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:.5rem 1.5rem;margin-top:var(--s-7);padding-top:var(--s-5);border-top:1px solid var(--ink-line);font-size:.875rem}
.footer__bottom ul{display:flex;flex-wrap:wrap;gap:.25rem 1.2rem}

/* ---------- Botón flotante de WhatsApp ---------- */
.wa-float{position:fixed;right:max(16px,env(safe-area-inset-right));bottom:max(16px,env(safe-area-inset-bottom));z-index:50;width:58px;height:58px;border-radius:50%;background:var(--wa);color:var(--white);display:grid;place-items:center;box-shadow:0 10px 25px rgba(0,0,0,.28);transition:transform .2s,background-color .2s}
.wa-float:hover{background:var(--wa-hover);color:var(--white);transform:scale(1.05)}
.wa-float svg{width:30px;height:30px}

/* ---------- Portada «Ejecutiva»: héroe oscuro centrado, tipografía grande y credenciales en línea ---------- */
.inicio-hero{position:relative;overflow:hidden;background:radial-gradient(70rem 30rem at 50% -10%,rgba(212,176,106,.20),transparent 60%),var(--ink-900);color:var(--on-dark);text-align:center}
.inicio-hero::after{content:"";position:absolute;left:50%;bottom:0;width:min(900px,90%);height:1px;transform:translateX(-50%);background:linear-gradient(90deg,transparent,rgba(226,197,138,.6),transparent)}
.inicio-hero__inner{position:relative;padding-block:clamp(4rem,10vw,7.5rem) clamp(3rem,7vw,5rem);max-width:62rem}
.inicio-kicker{display:inline-block;font:600 .8125rem/1 var(--sans);letter-spacing:.14em;text-transform:uppercase;color:var(--gold-300);padding:.5rem .9rem;border:1px solid rgba(226,197,138,.35);border-radius:999px;margin-bottom:1.6rem}
.inicio-hero h1{font-size:clamp(2.5rem,1.4rem + 4.6vw,5rem);line-height:1.02;letter-spacing:-.025em;margin:0 auto}
.inicio-hero h1 em{font-weight:700;font-style:normal;color:var(--gold-300)}
.inicio-lead{font-size:var(--fs-lead);color:var(--on-dark-2);max-width:46rem;margin:1.4rem auto 0}
.inicio-actions{justify-content:center;margin-top:2rem}
.inicio-creds{display:grid;grid-template-columns:repeat(4,1fr);margin:3.2rem 0 0;border-top:1px solid var(--ink-line);text-align:left}
.inicio-creds div{padding:1.1rem 1.2rem 0;border-left:1px solid var(--ink-line)}
.inicio-creds div:first-child{border-left:0;padding-left:0}
.inicio-creds dt{font:600 .75rem/1.2 var(--sans);letter-spacing:.08em;text-transform:uppercase;color:var(--on-dark-2)}
.inicio-creds dd{margin:.35rem 0 0;font:600 1.0625rem/1.3 var(--serif);color:var(--on-dark)}
.inicio-creds dd a{color:var(--gold-300)}
.inicio-head{margin-bottom:2rem}
.inicio-head--center{text-align:center}
.inicio-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border-top:1px solid var(--line);border-left:1px solid var(--line)}
.inicio-card{display:flex;flex-direction:column;gap:.4rem;padding:1.8rem;border-right:1px solid var(--line);border-bottom:1px solid var(--line);text-decoration:none;color:var(--text);background:var(--white);transition:background-color .2s}
.inicio-card:hover{background:var(--paper);color:var(--text);text-decoration:none}
.inicio-card__k{font:600 .75rem/1.2 var(--sans);letter-spacing:.08em;text-transform:uppercase;color:var(--gold-700)}
.inicio-card h3{margin:.2rem 0 0;font-size:1.35rem;color:var(--ink-900)}
.inicio-card p{margin:0;color:var(--text-2);font-size:.9688rem}
.inicio-card:hover h3{color:var(--link)}
.inicio-why{display:grid;grid-template-columns:1fr 1fr;gap:clamp(2rem,6vw,5rem);align-items:start}
.inicio-why p{color:var(--text-2);font-size:var(--fs-lead)}
.inicio-why__list{list-style:none;margin:0;padding:0;display:grid;gap:0}
.inicio-why__list li{display:grid;gap:.15rem;margin:0;padding:1.1rem 0;border-top:1px solid var(--line-strong)}
.inicio-why__list b{font:600 1.2rem/1.3 var(--serif);color:var(--ink-900)}
.inicio-why__list span{color:var(--text-2)}
.inicio-switch{background:var(--ink-800);color:var(--on-dark)}
.inicio-switch__inner{display:grid;grid-template-columns:1fr 1.2fr auto;gap:2rem;align-items:center}
.inicio-switch .eyebrow{color:var(--gold-300)}
.inicio-switch h2{margin:0;font-size:clamp(1.5rem,1.2rem + 1vw,2rem)}
.inicio-switch p{margin:0;color:var(--on-dark-2)}
@media (max-width:900px){
  .inicio-creds{grid-template-columns:1fr 1fr;row-gap:1rem}
  .inicio-creds div:nth-child(3){border-left:0;padding-left:0}
  .inicio-grid{grid-template-columns:1fr 1fr}
  .inicio-why,.inicio-switch__inner{grid-template-columns:1fr}
}
@media (max-width:560px){
  .inicio-grid{grid-template-columns:1fr}
  .inicio-creds{grid-template-columns:1fr}
  .inicio-creds div{border-left:0;padding-left:0}
  .inicio-actions .btn{width:100%}
}
.inicio-head p{color:var(--text-2);max-width:62ch}
.inicio-hero .rating-link svg{display:none}

/* ---------- Páginas simples (gracias, 404, 500) ---------- */
.simple-hero{position:relative;overflow:hidden;background:var(--ink-900);color:var(--on-dark);text-align:center;padding-block:clamp(4rem,10vw,7rem)}
.simple-hero p{color:var(--on-dark-2);font-size:var(--fs-lead);max-width:40rem;margin-inline:auto}
.simple-hero .actions{justify-content:center}


/* ---------- Responsive ---------- */
@media (max-width:1080px){
  :root{--header-h:64px}
  .menu-toggle{display:inline-flex}
  .header-actions{margin-left:auto}
  .header-actions .btn--ghost{display:none}
  .nav__cta{display:grid;gap:.6rem;margin-top:var(--s-5)}
  .nav{position:fixed;inset:var(--header-h) 0 0 0;margin:0;display:none;overflow-y:auto;background:var(--ink-900);border-top:1px solid var(--ink-line);padding:var(--s-4) var(--gutter) var(--s-7)}
  .nav.is-open,.nav:target{display:block}
  .nav__list{flex-direction:column;align-items:stretch;gap:0}
  .nav__list > li{border-bottom:1px solid var(--ink-line)}
  .nav__link{min-height:52px;font-size:1.0625rem;padding-inline:0}
  .nav__item--sub{flex-wrap:wrap;justify-content:space-between}
  .subnav-toggle{width:52px;height:52px}
  .subnav{position:static;transform:none;width:100%;grid-template-columns:1fr;gap:var(--s-4);margin:0 0 var(--s-4);box-shadow:none;background:var(--ink-800);color:var(--on-dark);padding:var(--s-4)}
  .subnav h2{color:var(--gold-300)}
  .subnav a{color:var(--on-dark);padding-block:.55rem}
  .subnav a:hover{background:rgba(255,255,255,.06);color:var(--white)}
  .subnav__all{border-color:var(--ink-line)}
  body.menu-abierto{overflow:hidden}
  .footer__grid{grid-template-columns:repeat(3,1fr)}
  .footer__brand{grid-column:1/-1}
}
@media (max-width:900px){
  .hero__grid,.page-hero__grid,.split,.switch{grid-template-columns:1fr}
  .card-grid--3{grid-template-columns:1fr 1fr}
  .cta-band{grid-template-columns:1fr}
  .cta-band .actions{justify-content:flex-start}
  .stat-row{grid-template-columns:1fr}
}
@media (max-width:640px){
  .brand img{width:112px}
  .header-actions{display:none}
  .menu-toggle{margin-left:auto}
  .card-grid--3,.form__row{grid-template-columns:1fr}
  .footer__grid{grid-template-columns:1fr 1fr}
  .hero .actions .btn,.page-hero .actions .btn,.cta-band .actions .btn{width:100%}
  .month-card{padding:var(--s-4)}
}
@media (max-width:380px){
  .footer__grid{grid-template-columns:1fr}
}

/* ---------- Preferencias del usuario ---------- */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}
  .btn:hover,.wa-float:hover{transform:none}
}
@media (forced-colors:active){
  .btn,.pill,.card,.faq details{border:1px solid CanvasText}
  .check-list li::before,.side-panel li::before{border-color:CanvasText}
}
@media print{
  .site-header,.site-footer,.wa-float,.cta-band,.skip-link{display:none!important}
  .hero,.page-hero,.section--dark{background:none;color:#000}
  a{color:#000}
}