:root{--ink:#132238;--navy:#0d233f;--navy2:#17395f;--gold:#b58a3a;--sand:#f5f1e8;--bg:#fbfaf7;--white:#fff;--muted:#5f6b78;--line:#dde2e7;--green:#147a55;--shadow:0 18px 45px rgba(13,35,63,.08);--radius:18px;--max:1180px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:var(--bg);line-height:1.65}a{color:var(--navy2);text-decoration-thickness:1px;text-underline-offset:3px}a:hover{color:#07192d}.wrap{width:min(var(--max),calc(100% - 36px));margin:auto}.topbar{background:var(--navy);color:#e9eef5;font-size:.82rem}.topbar .wrap{min-height:36px;display:flex;align-items:center;justify-content:space-between;gap:18px}.topbar a{color:#fff;text-decoration:none}.site-header{background:rgba(255,255,255,.96);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20;backdrop-filter:blur(12px)}.head{display:flex;align-items:center;justify-content:space-between;gap:26px;min-height:76px}.brand{text-decoration:none;color:var(--ink);display:flex;align-items:center;gap:13px}.mark{width:42px;height:42px;border:1px solid var(--gold);display:grid;place-items:center;border-radius:50%;font-family:Georgia,serif;color:var(--gold);font-weight:700}.brand strong{display:block;font-family:Georgia,"Times New Roman",serif;font-size:1.14rem}.brand span{display:block;color:var(--muted);font-size:.72rem;letter-spacing:.08em;text-transform:uppercase}.nav{display:flex;align-items:center;gap:16px;flex-wrap:wrap}.nav a{color:var(--ink);text-decoration:none;font-size:.9rem;font-weight:600}.nav a:hover{color:var(--gold)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:.75rem 1.05rem;border-radius:999px;text-decoration:none!important;font-weight:700;border:1px solid transparent}.btn-primary{background:var(--navy);color:#fff!important}.btn-primary:hover{background:#07192d}.btn-outline{border-color:var(--line);background:#fff;color:var(--ink)!important}.hero{background:linear-gradient(135deg,#f7f3ea 0%,#fff 53%,#eef3f7 100%);border-bottom:1px solid var(--line)}.hero .wrap{padding:58px 0 48px}.breadcrumbs{font-size:.82rem;color:var(--muted);margin-bottom:18px}.breadcrumbs a{color:inherit}.eyebrow{display:inline-flex;gap:8px;align-items:center;font-size:.75rem;text-transform:uppercase;letter-spacing:.12em;font-weight:800;color:#755718;margin-bottom:12px}.eyebrow:before{content:"";width:28px;height:1px;background:var(--gold)}h1,h2,h3{font-family:Georgia,"Times New Roman",serif;line-height:1.18;color:var(--navy);margin-top:0}h1{font-size:clamp(2.25rem,5vw,4.3rem);max-width:900px;margin-bottom:18px;letter-spacing:-.025em}h2{font-size:clamp(1.55rem,3vw,2.35rem);margin:42px 0 16px}h3{font-size:1.28rem}.lead{font-size:1.18rem;max-width:820px;color:#415066}.hero-meta{display:flex;flex-wrap:wrap;gap:10px 22px;margin-top:24px;font-size:.86rem;color:var(--muted)}.layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:56px;padding:54px 0 72px}.article p{margin:0 0 1.15rem}.article strong{color:var(--navy)}.article ul{padding-left:1.3rem}.article li{margin:.5rem 0}.local-box,.source-box,.note-box{border:1px solid var(--line);border-radius:var(--radius);padding:24px;margin:34px 0;background:#fff;box-shadow:var(--shadow)}.local-box{border-left:4px solid var(--gold)}.local-box h2,.source-box h2{font-size:1.45rem;margin:0 0 12px}.grid2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.info-card{border:1px solid var(--line);background:#fff;padding:22px;border-radius:var(--radius)}.info-card h2{font-size:1.35rem;margin:0 0 12px}.faq{margin:34px 0}.faq details{background:#fff;border:1px solid var(--line);border-radius:14px;padding:0 18px;margin:10px 0}.faq summary{cursor:pointer;padding:17px 0;font-weight:750;color:var(--navy)}.faq details p{padding:0 0 16px;margin:0;color:#465467}.sidebar{position:relative}.sticky{position:sticky;top:112px}.cta-card{background:var(--navy);color:#eaf0f6;border-radius:22px;padding:26px;box-shadow:var(--shadow)}.cta-card h2{color:#fff;font-size:1.55rem;margin-bottom:12px}.cta-card p{font-size:.93rem;color:#d5dfeb}.cta-card .btn{width:100%;background:#fff;color:var(--navy)!important;margin-top:10px}.side-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:22px;margin-top:18px}.side-card h3{font-size:1.05rem}.side-card ul{list-style:none;padding:0;margin:0}.side-card li{border-top:1px solid #edf0f2;padding:9px 0}.side-card li:first-child{border-top:0}.side-card a{text-decoration:none;font-size:.9rem}.cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin:24px 0 36px}.topic-card{display:block;text-decoration:none;background:#fff;border:1px solid var(--line);border-radius:18px;padding:22px;min-height:142px;box-shadow:0 10px 28px rgba(13,35,63,.04)}.topic-card:hover{transform:translateY(-2px);border-color:#c7b27d}.topic-card small{display:block;color:#8a6d2c;text-transform:uppercase;letter-spacing:.08em;font-weight:800;margin-bottom:8px}.topic-card strong{font-family:Georgia,"Times New Roman",serif;color:var(--navy);font-size:1.15rem;display:block}.topic-card span{color:var(--muted);font-size:.9rem}.sources{font-size:.9rem}.sources li{margin:.7rem 0}.disclaimer{font-size:.82rem;color:var(--muted);padding-top:18px;border-top:1px solid var(--line);margin-top:30px}.footer{background:#091a30;color:#cbd5e1;padding:50px 0 28px}.footer-grid{display:grid;grid-template-columns:1.35fr 1fr 1fr;gap:38px}.footer h3{color:#fff;font-size:1.1rem}.footer a{color:#dce6f0}.footer small{display:block;border-top:1px solid #21354d;margin-top:34px;padding-top:22px}.wa-float{position:fixed;right:20px;bottom:20px;background:#176c4b;color:#fff!important;text-decoration:none;border-radius:999px;padding:12px 16px;font-weight:800;box-shadow:0 12px 35px rgba(0,0,0,.2);z-index:30}.skip{position:absolute;left:-9999px}.skip:focus{left:12px;top:12px;background:#fff;padding:10px;z-index:999}.pill{display:inline-block;padding:3px 9px;border-radius:99px;background:#efe8d8;color:#6b511e;font-size:.76rem;font-weight:800}.section-intro{max-width:760px;color:var(--muted)}
@media(max-width:980px){.nav{display:none}.layout{grid-template-columns:1fr}.sticky{position:static}.cards{grid-template-columns:repeat(2,minmax(0,1fr))}.footer-grid{grid-template-columns:1fr 1fr}.topbar .hide-mobile{display:none}}
@media(max-width:640px){.wrap{width:min(100% - 26px,var(--max))}.hero .wrap{padding:38px 0 34px}h1{font-size:2.45rem}.grid2,.cards,.footer-grid{grid-template-columns:1fr}.layout{padding-top:34px;gap:32px}.head{min-height:68px}.brand strong{font-size:1rem}.brand span{font-size:.64rem}.btn-outline.hide-sm{display:none}.wa-float{right:12px;bottom:12px;font-size:.86rem}.topbar .wrap{justify-content:center}.topbar .right{display:none}}


/* ===== V2 · Integración de marca y navegación jerárquica ===== */
body.menu-open{overflow:hidden}.site-header{z-index:100;transition:box-shadow .2s ease}.site-header.is-scrolled{box-shadow:0 8px 26px rgba(13,35,63,.10)}.head{gap:18px;min-height:78px}.brand{gap:11px;flex-shrink:0}.brand picture{display:inline-flex;flex-shrink:0}.brand__mark{width:48px;height:48px;object-fit:contain;border-radius:8px}.brand__text strong{display:block;font-family:Georgia,"Times New Roman",serif;font-size:1.08rem;line-height:1.1;color:var(--navy)}.brand__text span{display:block;color:var(--muted);font-size:.66rem;letter-spacing:.075em;text-transform:uppercase;margin-top:3px}.mark{display:none}
.nav{display:none}.nav__list{display:flex;align-items:center;gap:7px;list-style:none;margin:0;padding:0}.nav__item{position:relative}.nav__link{display:inline-flex;align-items:center;gap:4px;color:var(--ink)!important;text-decoration:none!important;font-size:.84rem!important;font-weight:700!important;padding:.7rem .32rem;white-space:nowrap}.nav__link:hover,.nav__link:focus-visible,.nav__link[aria-current="page"]{color:#8a6827!important}.nav__chevron{font-size:.68rem;line-height:1;transform:translateY(-1px)}.nav__dropdown{display:none;position:absolute;left:-12px;top:calc(100% - 2px);min-width:290px;background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:0 18px 45px rgba(13,35,63,.15);padding:8px;list-style:none;margin:0}.nav__dropdown li+li{margin-top:2px}.nav__dropdown a{display:block;padding:9px 11px;border-radius:9px;color:var(--ink);text-decoration:none;font-size:.84rem;font-weight:650;line-height:1.3}.nav__dropdown a:hover,.nav__dropdown a:focus-visible{background:#f5f1e8;color:var(--navy)}.nav__item--has-children:hover>.nav__dropdown,.nav__item--has-children:focus-within>.nav__dropdown{display:block}.header-cta{display:none}
.nav-toggle{width:44px;height:44px;border:1px solid var(--line);border-radius:12px;background:#fff;display:inline-flex;align-items:center;justify-content:center;cursor:pointer}.nav-toggle__icon,.nav-toggle__icon:before,.nav-toggle__icon:after{display:block;width:20px;height:2px;background:var(--navy);position:relative;transition:.2s ease}.nav-toggle__icon:before,.nav-toggle__icon:after{content:"";position:absolute;left:0}.nav-toggle__icon:before{top:-6px}.nav-toggle__icon:after{top:6px}.nav-toggle[aria-expanded="true"] .nav-toggle__icon{background:transparent}.nav-toggle[aria-expanded="true"] .nav-toggle__icon:before{transform:rotate(45deg) translate(4px,5px)}.nav-toggle[aria-expanded="true"] .nav-toggle__icon:after{transform:rotate(-45deg) translate(4px,-5px)}
.mobile-menu{display:none;position:fixed;inset:114px 0 0;z-index:95;background:var(--navy);color:#fff;overflow-y:auto;padding:28px max(22px,calc((100vw - var(--max))/2)) 46px}.mobile-menu.is-open{display:block}.mobile-menu__list{list-style:none;margin:0;padding:0;display:grid;gap:17px}.mobile-menu__link{font-family:Georgia,"Times New Roman",serif;font-size:1.52rem;color:#fff;text-decoration:none}.mobile-menu__sublist{list-style:none;margin:8px 0 0;padding:0 0 0 16px;border-left:1px solid rgba(181,138,58,.55);display:grid;gap:8px}.mobile-menu__sublist a{color:#cfdae5;text-decoration:none;font-size:.93rem}.mobile-menu__institutional{margin-top:28px;padding-top:22px;border-top:1px solid rgba(255,255,255,.14);display:flex;flex-wrap:wrap;gap:14px}.mobile-menu__institutional a{color:#fff}.mobile-menu__cta{margin-top:22px}.btn-gold{background:var(--gold);color:#10243d!important}.btn-gold:hover{background:#c69a47}
.footer-brand{display:flex;align-items:flex-start;gap:16px}.footer-logo{width:96px;height:96px;object-fit:contain;border-radius:10px;flex:0 0 auto}.footer-brand p{margin-top:0}
@media(min-width:1040px){.nav{display:flex;align-items:center}.nav-toggle,.mobile-menu{display:none!important}}
@media(min-width:1270px){.header-cta{display:inline-flex}}
@media(max-width:1039px){.nav{display:none!important}.header-cta{display:none!important}}
@media(max-width:640px){.head{min-height:72px}.brand__mark{width:43px;height:43px}.brand__text strong{font-size:.98rem}.brand__text span{font-size:.59rem}.mobile-menu{inset:108px 0 0}.footer-brand{display:block}.footer-logo{width:82px;height:82px;margin-bottom:14px}}


/* ===== V3 · Header compacto + dropdowns sin hueco + cache-busting ===== */
.site-header .head{min-height:78px;max-height:78px;flex-wrap:nowrap}
.site-header .nav{min-width:0;flex:0 1 auto}
.site-header .nav__list,
.site-header .nav__dropdown{list-style:none!important;list-style-type:none!important}
.site-header .nav__list li::marker,
.site-header .nav__dropdown li::marker{content:""}
.site-header .nav__list{display:flex!important;flex-direction:row!important;flex-wrap:nowrap!important;align-items:center!important;gap:6px!important;margin:0!important;padding:0!important}
.site-header .nav__item{position:relative!important;display:block!important;margin:0!important;padding:0!important}
.site-header .nav__link{display:inline-flex!important;align-items:center!important;height:78px;padding:0 .34rem!important;white-space:nowrap!important}

/* El dropdown comienza dentro del último píxel del botón: no existe franja muerta. */
.site-header .nav__dropdown{
  display:block!important;
  position:absolute!important;
  left:-10px!important;
  top:calc(100% - 1px)!important;
  min-width:288px!important;
  width:max-content!important;
  max-width:340px!important;
  margin:0!important;
  padding:8px!important;
  background:#fff!important;
  border:1px solid var(--line)!important;
  border-radius:0 0 14px 14px!important;
  box-shadow:0 18px 45px rgba(13,35,63,.15)!important;
  opacity:0;
  visibility:hidden;
  pointer-events:none;
  transform:translateY(0);
  z-index:140;
  transition:opacity .12s ease,visibility 0s linear .18s;
}
/* Puente invisible adicional: tolera un desplazamiento diagonal del puntero. */
.site-header .nav__dropdown::before{
  content:"";
  position:absolute;
  left:0;
  right:0;
  top:-10px;
  height:10px;
  background:transparent;
}
.site-header .nav__dropdown li{display:block!important;margin:0!important;padding:0!important}
.site-header .nav__dropdown li+li{margin-top:2px!important}
.site-header .nav__dropdown a{display:block!important;white-space:nowrap!important}
.site-header .nav__item--has-children:hover>.nav__dropdown,
.site-header .nav__item--has-children:focus-within>.nav__dropdown,
.site-header .nav__item--has-children.is-open>.nav__dropdown{
  opacity:1;
  visibility:visible;
  pointer-events:auto;
  transition-delay:0s;
}
.site-header .nav__item--has-children:hover>.nav__link,
.site-header .nav__item--has-children:focus-within>.nav__link,
.site-header .nav__item--has-children.is-open>.nav__link{
  color:#8a6827!important;
  background:rgba(181,138,58,.07);
}

@media(max-width:1039px){
  .site-header .head{max-height:none}
  .site-header .nav__list{display:none!important}
}
@media(min-width:1040px){
  .site-header .nav{display:flex!important;align-items:center!important;height:78px!important}
  .site-header .nav-toggle{display:none!important}
}


/* ===== Biblioteca de guías: cards, respuesta rápida, índice y tablas ===== */
.guide-index{min-width:0}
.guide-card-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin:24px 0 44px}
.guide-card{display:block;text-decoration:none!important;background:#fff;border:1px solid var(--line);border-radius:18px;padding:24px;box-shadow:0 10px 28px rgba(13,35,63,.045);transition:transform .16s ease,border-color .16s ease,box-shadow .16s ease}
.guide-card:hover{transform:translateY(-2px);border-color:#c5ad73;box-shadow:0 15px 34px rgba(13,35,63,.08)}
.guide-card__kicker{display:block;color:#8a6827;text-transform:uppercase;letter-spacing:.09em;font-size:.72rem;font-weight:850;margin-bottom:8px}
.guide-card h2{font-size:1.34rem!important;line-height:1.2;margin:0 0 10px!important;color:var(--navy)!important}
.guide-card p{color:#526071;margin:0 0 14px}
.guide-card__link{font-weight:800;color:#7a5b20}
.answer-box{background:#f7f3e9;border:1px solid #e5d7b7;border-left:5px solid var(--gold);border-radius:15px;padding:22px 24px;margin:0 0 28px}
.answer-box h2{font-size:1.32rem!important;margin:0 0 8px!important;color:var(--navy)!important}
.answer-box p{margin:0!important;color:#28394e}
.guide-toc{background:#fff;border:1px solid var(--line);border-radius:15px;padding:20px 22px;margin:0 0 36px}
.guide-toc strong{display:block;color:var(--navy);margin-bottom:8px}
.guide-toc ol{margin:0;padding-left:1.25rem;columns:2;column-gap:36px}
.guide-toc li{break-inside:avoid;margin:.35rem 0}
.guide-toc a{color:#27496c}
.guide-section{scroll-margin-top:120px}
.guide-section>h2{padding-top:4px}
.guide-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin:18px 0 28px}
.mini-card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px}
.mini-card h3{font-size:1.06rem;margin:0 0 7px;color:var(--navy)}
.mini-card p{margin:0;color:#566477;font-size:.94rem}
.table-wrap{overflow-x:auto;margin:20px 0 28px}
.compare-table{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--line)}
.compare-table th,.compare-table td{padding:13px 14px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
.compare-table th{background:#f6f1e7;color:var(--navy)}
.compare-table tr:last-child td{border-bottom:0}
.checklist{list-style:none!important;padding-left:0!important}
.checklist li{position:relative;padding-left:28px}
.checklist li:before{content:"✓";position:absolute;left:0;top:0;color:#7c6127;font-weight:900}
.guide-article ol.steps{counter-reset:step;list-style:none;padding:0;margin:18px 0 28px}
.guide-article ol.steps>li{counter-increment:step;position:relative;padding:0 0 18px 52px;min-height:40px}
.guide-article ol.steps>li:before{content:counter(step);position:absolute;left:0;top:-2px;width:34px;height:34px;border-radius:50%;background:var(--navy);color:#fff;display:grid;place-items:center;font-weight:850}
.guide-related{margin-top:46px;padding-top:8px;border-top:1px solid var(--line)}
.guide-related h2{margin-top:32px}
.guide-article .source-box{margin-top:44px}
@media(max-width:760px){.guide-card-grid,.guide-grid{grid-template-columns:1fr}.guide-toc ol{columns:1}}