:root {
  --petroleo: #0E4A62; --petroleo-hondo: #072C3B; --petroleo-medio: #1C6280;
  --rojo: #F2383B; --rojo-suave: #FFE8E7; --niebla: #F2F7F9; --cielo: #DCECF2; --papel: #FFFFFF;
  --texto: #0B2833; --texto-2: #4B6570; --apagado: #8BA1A9; --linea: #E0EAEE;
  --f-display: 'Quicksand', 'Nunito', ui-rounded, system-ui, sans-serif;
  --f-texto: 'Figtree', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --f-mono: 'DM Mono', ui-monospace, 'SF Mono', Menlo, monospace;
  --r-xl: 28px; --r-lg: 20px; --r-md: 14px; --r-sm: 10px;
  --sombra-1: 0 1px 2px rgba(7,44,59,.05), 0 4px 14px rgba(7,44,59,.06);
  --sombra-2: 0 24px 60px rgba(7,44,59,.16), 0 4px 14px rgba(7,44,59,.06);
  --ancho: 1180px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--papel); color: var(--texto); font-family: var(--f-texto); font-size: 16px; line-height: 1.6; -webkit-font-smoothing: antialiased; }
a { color: inherit; }
h1, h2, h3 { font-family: var(--f-display); font-weight: 700; line-height: 1.15; letter-spacing: -.01em; margin: 0; text-wrap: balance; }
img, svg { max-width: 100%; }
:focus-visible { outline: 3px solid #6FB8D3; outline-offset: 3px; border-radius: 6px; }
.envoltura { max-width: var(--ancho); margin: 0 auto; padding-left: max(20px, env(safe-area-inset-left, 0px)); padding-right: max(20px, env(safe-area-inset-right, 0px)); }
.solo-lectores { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* Encabezado */
.encabezado { position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,.88); backdrop-filter: saturate(1.4) blur(14px); -webkit-backdrop-filter: saturate(1.4) blur(14px); border-bottom: 1px solid var(--linea); }
.encabezado .envoltura { display: flex; align-items: center; gap: 28px; height: 74px; }
.logo { flex-shrink: 0; display: inline-flex; line-height: 0; text-decoration: none; }
.logo svg { display: block; height: 34px; width: auto; aspect-ratio: 908 / 213; }
.nav { display: flex; align-items: center; gap: 26px; margin-left: auto; }
.nav a { text-decoration: none; font-size: 15px; font-weight: 500; color: var(--texto-2); white-space: nowrap; transition: color .15s; }
.nav a:hover, .nav a[aria-current="page"] { color: var(--petroleo); }
.nav a[aria-current="page"] { font-weight: 700; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; height: 44px; padding: 0 22px; border-radius: 999px; font-family: var(--f-texto); font-weight: 700; font-size: 14.5px; text-decoration: none; border: 0; cursor: pointer; white-space: nowrap; transition: transform .18s, box-shadow .18s; }
.btn--rojo { background: var(--rojo); color: #fff; box-shadow: 0 8px 22px rgba(242,56,59,.28); }
.btn--rojo:hover { transform: translateY(-2px); box-shadow: 0 14px 30px rgba(242,56,59,.38); }
.btn--borde { background: #fff; color: var(--petroleo); box-shadow: inset 0 0 0 1.5px var(--cielo); }
@media (max-width: 1040px) { .nav { display: none; } .encabezado .btn { margin-left: auto; } }
@media (max-width: 420px) { .encabezado .envoltura { gap: 10px; } .encabezado .btn { padding: 0 14px; font-size: 13.5px; } .logo svg { height: 30px; } }

/* Etiquetas y portadas */
.ceja { display: inline-flex; align-items: center; gap: 8px; font-family: var(--f-mono); font-size: 12.5px; font-weight: 500; letter-spacing: .08em; text-transform: uppercase; color: var(--petroleo-medio); }
.pildora { display: inline-block; padding: 5px 12px; border-radius: 999px; font-size: 12px; font-weight: 700; background: #fff; color: var(--petroleo); box-shadow: 0 2px 8px rgba(7,44,59,.14); }
.portada { position: relative; overflow: hidden; background: radial-gradient(120% 90% at 85% 0%, rgba(255,255,255,.14), transparent 55%), linear-gradient(135deg, var(--a), var(--b)); }
.tono-conversion { --a: #072C3B; --b: #0E4A62; --est: #F2383B; }
.tono-ia { --a: #0E4A62; --b: #1C6280; --est: #9ED3E6; }
.tono-guias { --a: #072C3B; --b: #1C6280; --est: #FFB4B2; }
.portada .est { position: absolute; color: var(--est); opacity: .95; }
.portada .est svg { display: block; width: 100%; height: 100%; }

/* Lista del blog */
.blog-hero { margin-top: 28px; border-radius: var(--r-xl); min-height: 420px; padding: clamp(28px, 5vw, 56px); display: flex; flex-direction: column; justify-content: flex-end; gap: 18px; color: #fff; }
.blog-hero .pildora { align-self: flex-start; }
.blog-hero h2 { font-size: clamp(30px, 4.4vw, 52px); max-width: 17ch; color: #fff; }
.blog-hero p { margin: 0; max-width: 56ch; font-size: clamp(16px, 1.5vw, 18px); color: #CFE3EA; }
.blog-hero .btn { align-self: flex-start; }
.blog-hero .est--1 { width: 360px; height: 360px; right: 6%; top: 8%; }
.blog-hero .est--2 { width: 120px; height: 120px; right: 34%; top: 14%; opacity: .55; }
.blog-hero .est--3 { width: 64px; height: 64px; right: 4%; bottom: 14%; opacity: .7; }
.blog-hero > *:not(.est) { position: relative; z-index: 1; }
.filtros { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 16px; margin: 28px 0 8px; padding: 10px; border-radius: 20px; background: var(--niebla); }
.chips { display: flex; flex-wrap: wrap; gap: 6px; flex: 1 1 auto; }
.chip { border: 0; background: transparent; font: inherit; font-size: 14px; font-weight: 600; color: var(--texto-2); padding: 9px 16px; border-radius: 999px; cursor: pointer; transition: background .15s, color .15s; }
.chip:hover { background: #fff; color: var(--petroleo); }
.chip[aria-pressed="true"] { background: var(--petroleo); color: #fff; }
.buscador { flex: 0 1 280px; min-width: 200px; }
.buscador input { width: 100%; height: 42px; border: 1px solid var(--linea); border-radius: 999px; background: #fff; padding: 0 18px; font: inherit; font-size: 14px; color: var(--texto); }
.grilla { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; margin: 22px 0 56px; }
@media (max-width: 1000px) { .grilla { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 640px) { .grilla { grid-template-columns: 1fr; } .blog-hero { min-height: 380px; } .blog-hero .est--1 { width: 220px; height: 220px; right: -30px; top: 6%; } .blog-hero .est--2 { display: none; } }
.tarjeta { display: flex; flex-direction: column; border-radius: var(--r-lg); background: var(--papel); box-shadow: inset 0 0 0 1px var(--linea); text-decoration: none; overflow: hidden; transition: transform .2s cubic-bezier(.2,.8,.2,1), box-shadow .2s; }
.tarjeta:hover { transform: translateY(-4px); box-shadow: inset 0 0 0 1px var(--cielo), var(--sombra-2); }
.tarjeta .portada { aspect-ratio: 16 / 9; }
.tarjeta .pildora { position: absolute; top: 14px; right: 14px; z-index: 2; }
.tarjeta .est--1 { width: 46%; aspect-ratio: 1; right: 8%; top: 12%; }
.tarjeta .est--2 { width: 16%; aspect-ratio: 1; left: 10%; bottom: 16%; opacity: .6; }
.tarjeta .cuerpo { display: flex; flex-direction: column; gap: 10px; padding: 20px 22px 22px; flex: 1; }
.tarjeta h3 { font-size: 20px; }
.tarjeta p { margin: 0; color: var(--texto-2); font-size: 15px; line-height: 1.55; }
.tarjeta .pie-tarjeta { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-top: auto; padding-top: 6px; font-size: 13px; color: var(--apagado); font-weight: 600; }
.tarjeta .ver { color: var(--petroleo); font-weight: 700; }
.sin-resultados { grid-column: 1 / -1; text-align: center; color: var(--texto-2); padding: 40px 0; }
.banda-cta { margin: 0 0 72px; border-radius: var(--r-xl); padding: clamp(28px, 5vw, 52px); display: grid; grid-template-columns: 1fr auto; gap: 24px; align-items: center; color: #fff; }
.banda-cta h2 { font-size: clamp(24px, 3vw, 34px); color: #fff; }
.banda-cta p { margin: 10px 0 0; color: #CFE3EA; max-width: 56ch; }
.banda-cta > * { position: relative; z-index: 1; }
.banda-cta .est--1 { width: 200px; height: 200px; right: 22%; top: -40px; opacity: .35; }
@media (max-width: 760px) { .banda-cta { grid-template-columns: 1fr; } }

/* Artículo */
.articulo-pagina { display: grid; grid-template-columns: 260px minmax(0, 1fr); gap: clamp(28px, 5vw, 64px); margin-top: 32px; align-items: start; }
.indice { position: sticky; top: 98px; max-height: calc(100vh - 120px); overflow: auto; padding-right: 8px; font-size: 14px; }
.indice .titulo { font-family: var(--f-mono); font-size: 12px; letter-spacing: .08em; text-transform: uppercase; color: var(--apagado); margin: 0 0 12px; }
.indice ol { list-style: none; margin: 0; padding: 0; display: grid; gap: 2px; }
.indice a { display: block; padding: 8px 12px; border-radius: 10px; text-decoration: none; color: var(--texto-2); line-height: 1.35; }
.indice a:hover { background: var(--niebla); color: var(--petroleo); }
.indice a.activo { background: var(--cielo); color: var(--petroleo-hondo); font-weight: 700; }
.indice ol ol a { padding-left: 26px; font-size: 13.5px; }
.indice-movil { display: none; margin-bottom: 20px; border-radius: 16px; background: var(--niebla); padding: 4px 16px; }
.indice-movil summary { cursor: pointer; padding: 12px 0; font-weight: 700; color: var(--petroleo); }
.indice-movil ol { margin: 0 0 12px; padding-left: 18px; }
.indice-movil li { padding: 5px 0; }
@media (max-width: 960px) { .articulo-pagina { grid-template-columns: minmax(0, 1fr); } .indice { display: none; } .indice-movil { display: block; } }
.art-hero { border-radius: var(--r-xl); padding: clamp(26px, 4vw, 44px); min-height: 300px; display: flex; flex-direction: column; justify-content: flex-end; gap: 16px; color: #fff; }
.art-hero > *:not(.est) { position: relative; z-index: 1; }
.art-hero .pildora { align-self: flex-start; }
.art-hero h1 { font-size: clamp(28px, 3.8vw, 44px); color: #fff; }
.art-hero .resumen { margin: 0; font-size: clamp(16px, 1.5vw, 18px); color: #CFE3EA; max-width: 60ch; }
.art-hero .est--1 { width: 240px; height: 240px; right: 4%; top: 6%; }
.art-hero .est--2 { width: 80px; height: 80px; right: 30%; top: 12%; opacity: .5; }
.meta { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 18px; }
.meta .tiempo { display: inline-flex; align-items: center; gap: 8px; padding: 8px 14px; border-radius: 999px; background: rgba(255,255,255,.14); font-weight: 700; font-size: 14px; }
.autor { display: inline-flex; align-items: center; gap: 12px; padding: 8px 18px 8px 8px; border-radius: 999px; background: rgba(7,44,59,.55); }
.autor .avatar { width: 40px; height: 40px; border-radius: 50%; background: #fff; display: grid; place-items: center; color: var(--rojo); }
.autor .avatar svg { width: 20px; height: 20px; }
.autor b { display: block; font-size: 14px; line-height: 1.2; }
.autor small { display: block; font-size: 12.5px; color: #B9D3DC; line-height: 1.2; }
.cuerpo-articulo { max-width: 720px; margin: 36px auto 0; }
.cuerpo-articulo p, .cuerpo-articulo li { font-size: 18px; line-height: 1.75; color: #1D3944; }
.cuerpo-articulo p { margin: 0 0 20px; }
.cuerpo-articulo h2 { font-size: clamp(25px, 3vw, 32px); margin: 48px 0 16px; scroll-margin-top: 100px; }
.cuerpo-articulo h3 { font-size: 22px; margin: 32px 0 12px; scroll-margin-top: 100px; }
.cuerpo-articulo ul, .cuerpo-articulo ol { margin: 0 0 22px; padding-left: 24px; }
.cuerpo-articulo li { margin-bottom: 8px; }
.cuerpo-articulo a { color: var(--petroleo-medio); text-decoration: underline; text-underline-offset: 3px; }
.cuerpo-articulo blockquote { margin: 28px 0; padding: 20px 24px; border-radius: var(--r-md); background: var(--niebla); box-shadow: inset 4px 0 0 var(--rojo); }
.cuerpo-articulo blockquote p { margin: 0; font-size: 17px; }
.cuerpo-articulo strong { color: var(--texto); }
.cta-articulo { max-width: 720px; margin: 48px auto 0; border-radius: var(--r-xl); padding: clamp(24px, 4vw, 40px); color: #fff; display: grid; gap: 14px; }
.cta-articulo > *:not(.est) { position: relative; z-index: 1; }
.cta-articulo h2 { font-size: clamp(23px, 2.6vw, 30px); color: #fff; }
.cta-articulo p { margin: 0; color: #CFE3EA; }
.cta-articulo .btn { justify-self: start; }
.cta-articulo .est--1 { width: 150px; height: 150px; right: 6%; top: 10%; opacity: .5; }
.seguir { margin: 64px 0 72px; }
.seguir h2 { font-size: 26px; margin-bottom: 20px; }

/* Pie */
.pie { background: var(--petroleo-hondo); color: #A9C7D2; padding: 40px 0; }
.pie .envoltura { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 20px 40px; }
.pie nav { display: flex; flex-wrap: wrap; gap: 8px 24px; }
.pie a { text-decoration: none; color: #CFE3EA; font-size: 14.5px; }
.pie a:hover { color: #fff; }
.pie small { font-size: 13px; }
@media (prefers-reduced-motion: reduce) { * { transition: none !important; scroll-behavior: auto !important; } }

.tarjeta[hidden], .sin-resultados[hidden] { display: none; }
@media (max-width: 640px) {
  .art-hero .est--1 { width: 130px; height: 130px; right: -26px; top: -22px; opacity: .55; }
  .art-hero .est--2 { display: none; }
  .blog-hero .est--1 { width: 170px; height: 170px; right: -34px; top: -26px; opacity: .55; }
  .cta-articulo .est--1, .banda-cta .est--1 { opacity: .25; }
}

/* ---------- Escenas y piezas visuales ---------- */
.portada .escena { position: absolute; right: 0; bottom: 0; height: 100%; width: auto; max-width: 62%; opacity: .96; pointer-events: none; }
.tarjeta .portada .escena { width: 100%; height: 100%; max-width: none; object-fit: contain; }
.blog-hero .escena { height: 82%; right: 3%; bottom: 6%; max-width: 48%; }
.art-hero .escena { height: 78%; right: 2%; bottom: 14%; max-width: 44%; opacity: .9; }
.blog-hero .est--1, .art-hero .est--1 { opacity: .22; }
.tarjeta .portada .est--1 { opacity: .35; }
@media (max-width: 640px) { .blog-hero .escena { height: 40%; max-width: 70%; right: 0; bottom: auto; top: 0; opacity: .55; } .art-hero .escena { height: 34%; top: 6%; bottom: auto; right: 0; max-width: 62%; opacity: .5; } }
.progreso-pista { position: fixed; top: 0; left: 0; right: 0; height: 4px; z-index: 60; background: transparent; }
#progreso { height: 100%; width: 0; background: linear-gradient(90deg, var(--rojo), #FF8A88); border-radius: 0 4px 4px 0; transition: width .1s linear; }
.en-30 { max-width: 720px; margin: 28px auto 0; padding: 22px 26px; border-radius: var(--r-lg); background: linear-gradient(135deg, var(--niebla), #fff); box-shadow: inset 0 0 0 1px var(--cielo); }
.en-30 > b { display: block; margin-bottom: 12px; font-family: var(--f-mono); font-size: 12.5px; letter-spacing: .08em; text-transform: uppercase; color: var(--petroleo-medio); }
.en-30 ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.en-30 li { display: flex; gap: 10px; font-size: 16px; line-height: 1.5; margin: 0; color: var(--texto); }
.ico-li { width: 22px; height: 22px; flex-shrink: 0; color: var(--petroleo-medio); margin-top: 2px; }
.cuerpo-articulo .chat-mock, .cuerpo-articulo .duelo, .cuerpo-articulo .stats, .cuerpo-articulo .cmp, .cuerpo-articulo .pasos, .cuerpo-articulo .ico-cards, .cuerpo-articulo .checklist, .cuerpo-articulo .flujo { margin: 30px 0 34px; }
.cuerpo-articulo { max-width: 720px; }
.ico-q { width: 26px; height: 26px; flex-shrink: 0; color: var(--rojo); margin-top: 2px; }

/* Chat de ejemplo */
.chat-mock { max-width: 460px; margin-left: auto; margin-right: auto; border-radius: 24px; background: #F5F9FA; box-shadow: var(--sombra-2), 0 0 0 1px rgba(7,44,59,.05); overflow: hidden; }
.chat-cab { display: flex; align-items: center; gap: 12px; padding: 14px 18px; color: #fff; background: radial-gradient(260px 120px at 10% -40%, rgba(120,190,215,.45), transparent 70%), linear-gradient(135deg, var(--petroleo), var(--petroleo-hondo)); }
.chat-cab .av { width: 36px; height: 36px; border-radius: 50%; background: rgba(255,255,255,.16); display: grid; place-items: center; }
.chat-cab .av svg { width: 18px; height: 18px; }
.chat-cab b { display: block; font-size: 14.5px; line-height: 1.2; }
.chat-cab small { font-size: 12px; color: #A9D0DD; }
.chat-cuerpo { display: grid; gap: 10px; padding: 18px; }
.msg { max-width: 86%; padding: 11px 15px; border-radius: 18px; font-size: 14.5px; line-height: 1.5; }
.msg--c { justify-self: end; color: #fff; background: linear-gradient(135deg, #2D6A86, var(--petroleo)); border-bottom-right-radius: 6px; }
.msg--a { justify-self: start; color: var(--texto); background: #fff; box-shadow: 0 1px 2px rgba(7,44,59,.08); border-bottom-left-radius: 6px; }
.chat-gris .chat-cab { background: linear-gradient(135deg, #5F7681, #44585F); }
.chat-gris .msg--c { background: #6B8591; }
.prods { display: flex; gap: 10px; }
.prod { flex: 1 1 0; min-width: 0; display: grid; gap: 4px; padding: 8px; border-radius: 14px; background: #fff; box-shadow: 0 1px 2px rgba(7,44,59,.08); font-size: 12.5px; }
.prod-foto { position: relative; aspect-ratio: 1.25; border-radius: 10px; background: #EEF3F5; display: grid; place-items: center; }
.prod-foto svg { width: 76%; }
.prod-foto .desc { position: absolute; top: 6px; right: 6px; padding: 2px 7px; border-radius: 999px; background: #D4574E; color: #fff; font-size: 10.5px; font-weight: 700; }
.prod b { font-size: 12.5px; line-height: 1.25; color: var(--texto); }
.prod .pr { font-weight: 700; color: var(--petroleo); }
.prod .agr { padding: 6px 4px; text-align: center; border-radius: 8px; background: var(--petroleo-hondo); color: #fff; font-size: 11px; font-weight: 700; }
.chips-sug { display: flex; flex-wrap: wrap; gap: 6px; }
.chips-sug span { padding: 6px 12px; border-radius: 999px; background: #fff; box-shadow: inset 0 0 0 1px var(--cielo); color: var(--petroleo); font-size: 12.5px; font-weight: 600; }
.duelo { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; align-items: start; }
.duelo .chat-mock { margin: 0; max-width: none; }
.rotulo { display: inline-block; margin-bottom: 10px; padding: 4px 12px; border-radius: 999px; background: var(--niebla); color: var(--texto-2); font-size: 12.5px; font-weight: 700; }
.rotulo--si { background: var(--rojo-suave); color: #B3262A; }
.nota-visual { margin: -18px 0 30px !important; text-align: center; font-size: 13px !important; color: var(--apagado) !important; }
@media (max-width: 760px) { .duelo { grid-template-columns: 1fr; } }

/* Datos destacados */
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 14px; }
.stat { display: grid; gap: 6px; padding: 22px; border-radius: var(--r-lg); background: #fff; box-shadow: inset 0 0 0 1px var(--linea), var(--sombra-1); }
.stat-n { font-family: var(--f-display); font-weight: 700; font-size: clamp(34px, 5vw, 44px); line-height: 1; color: var(--petroleo); letter-spacing: -.02em; }
.stat b { font-size: 15px; line-height: 1.35; }
.stat-f { font-size: 12.5px; color: var(--apagado); font-family: var(--f-mono); line-height: 1.45; }
.stat-f a { color: var(--petroleo-medio); text-underline-offset: 3px; }

/* Comparación */
.cmp { border-radius: var(--r-lg); overflow: hidden; box-shadow: inset 0 0 0 1px var(--linea); background: #fff; }
.cmp-fila { display: grid; grid-template-columns: 1.05fr 1fr 1fr; gap: 0; border-top: 1px solid var(--linea); }
.cmp-fila > * { padding: 14px 18px; font-size: 15px; line-height: 1.5; }
.cmp-cab { border-top: 0; background: var(--niebla); }
.cmp-cab b { font-family: var(--f-display); font-size: 15.5px; color: var(--texto-2); }
.cmp-cab b.si { color: #B3262A; }
.cmp-et { font-weight: 700; color: var(--texto); }
.cmp .si { background: #FFF6F5; }
@media (max-width: 680px) {
  .cmp-fila { grid-template-columns: 1fr; }
  .cmp-cab { display: none; }
  .cmp-fila > span[data-r]::before { content: attr(data-r) ": "; font-weight: 700; color: var(--apagado); font-size: 12.5px; display: block; }
}

/* Pasos */
.pasos { list-style: none; padding: 0 !important; display: grid; gap: 14px; counter-reset: p; position: relative; }
.pasos li { display: flex; gap: 16px; align-items: flex-start; margin: 0 !important; padding: 18px 20px; border-radius: var(--r-lg); background: var(--niebla); }
.paso-n { flex-shrink: 0; width: 40px; height: 40px; border-radius: 50%; background: var(--petroleo); color: #fff; display: grid; place-items: center; font-family: var(--f-display); font-weight: 700; font-size: 18px; }
.pasos li:last-child .paso-n { background: var(--rojo); }
.pasos b { font-family: var(--f-display); font-size: 18px; color: var(--texto); }
.pasos p { margin: 4px 0 0 !important; font-size: 16px !important; line-height: 1.55 !important; color: var(--texto-2) !important; }

/* Tarjetas con ícono */
.ico-cards { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
@media (max-width: 640px) { .ico-cards { grid-template-columns: 1fr; } }
.ico-card { padding: 22px; border-radius: var(--r-lg); background: #fff; box-shadow: inset 0 0 0 1px var(--linea), var(--sombra-1); display: grid; gap: 8px; align-content: start; }
.ico-card-i { width: 46px; height: 46px; padding: 11px; border-radius: 14px; background: var(--cielo); color: var(--petroleo); }
.ico-card b { font-family: var(--f-display); font-size: 19px; line-height: 1.2; }
.cuerpo-articulo .ico-card p { margin: 0; font-size: 15.5px; line-height: 1.55; color: var(--texto-2); }
.ej { font-style: normal; padding: 9px 14px; border-radius: 12px 12px 12px 4px; background: var(--rojo-suave); color: #8E2024; font-size: 14.5px; font-weight: 600; }

/* Lista de verificación */
.checklist { padding: 22px 24px; border-radius: var(--r-lg); background: var(--niebla); }
.cl-t { display: block; margin-bottom: 12px; font-family: var(--f-display); font-size: 18px; }
.checklist ul { list-style: none; margin: 0 !important; padding: 0 !important; display: grid; gap: 12px; }
.checklist li { display: flex; gap: 12px; margin: 0 !important; font-size: 16.5px !important; line-height: 1.55 !important; }
.checklist .ico-li { color: var(--petroleo); }

/* Esquema de recorrido */
.flujo { margin: 30px 0 !important; padding: 26px; border-radius: var(--r-lg); background: linear-gradient(135deg, var(--petroleo-hondo), var(--petroleo)); color: #fff; }
.flujo ol { list-style: none; margin: 0 !important; padding: 0 !important; display: flex; align-items: stretch; gap: 10px; }
.nodo { flex: 1 1 0; position: relative; display: grid; gap: 8px; align-content: start; justify-items: center; text-align: center; margin: 0 !important; padding: 16px 10px; border-radius: 16px; background: rgba(255,255,255,.12); font-size: 14.5px !important; line-height: 1.35 !important; font-weight: 600; color: #fff !important; }
.nodo:not(:last-child)::after { content: "›"; position: absolute; right: -14px; top: 50%; transform: translateY(-50%); font-size: 26px; color: #9ED3E6; font-weight: 700; }
.nodo-n { width: 30px; height: 30px; border-radius: 50%; background: #fff; color: var(--petroleo); display: grid; place-items: center; font-family: var(--f-display); font-weight: 700; }
.nodo--ult { background: rgba(242,56,59,.9); }
.flujo-dudas { margin-top: 18px; padding-top: 18px; border-top: 1px dashed rgba(255,255,255,.3); }
.flujo-dudas p { margin: 0 0 10px !important; font-size: 14.5px !important; color: #CFE3EA !important; }
.flujo-dudas div { display: flex; flex-wrap: wrap; gap: 8px; }
.flujo-dudas span { padding: 7px 13px; border-radius: 999px; background: #fff; color: var(--petroleo-hondo); font-size: 13.5px; font-weight: 700; }
.flecha-duda { display: none; }
.flujo figcaption { margin-top: 14px; font-size: 12.5px; color: #9ED3E6; }
@media (max-width: 640px) { .flujo ol { flex-direction: column; } .nodo:not(:last-child)::after { content: "⌄"; right: auto; left: 50%; top: auto; bottom: -22px; transform: translateX(-50%); } }

/* Preguntas frecuentes desplegables */
.faq-item { margin: 0 0 12px; border-radius: var(--r-md); background: var(--niebla); overflow: hidden; }
.faq-item summary { cursor: pointer; padding: 16px 20px; font-family: var(--f-display); font-weight: 700; font-size: 17.5px; list-style: none; display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "+"; flex-shrink: 0; width: 28px; height: 28px; border-radius: 50%; background: #fff; color: var(--petroleo); display: grid; place-items: center; font-size: 20px; line-height: 1; transition: transform .2s; }
.faq-item[open] summary::after { content: "–"; background: var(--petroleo); color: #fff; }
.faq-item > div { padding: 0 20px 6px; }
.faq-item > div p { font-size: 16.5px; }

/* En pantallas anchas el texto de la portada deja lugar a la ilustración */
@media (min-width: 761px) {
  .art-hero h1, .art-hero .resumen { max-width: 58%; }
  .art-hero .escena { right: 3%; bottom: 10%; height: 72%; max-width: 36%; }
  .blog-hero p { max-width: 50%; }
  .blog-hero .escena { max-width: 42%; }
}