/* ============================================================
   Los Altillos — Steel framing en Ecuador: guía del sistema
   Archivo: assets/guia-steel-framing-ecuador.css
   Prefijo: sfgu-  (madre laec-, precio sfec-; no se pisan)
   Molde: espana/tema/assets/guia-steel-framing-espana.css (sfge-), mismo
   sistema visual que Chile. Propio de Ecuador: límites de la NEC-SE-VIVIENDA
   §9.2, factor Z con la línea de 0,40, sismo de 2016 y materiales.
   Depende de assets/main.css (variables de color, tipografías, reset).
   Escala propia en px: no depende de html{font-size:12px} (main.css)
   ni del :root{font-size:15px} móvil del bloque 26 de functions.php.
   Texto de lectura: 18px escritorio / 17px móvil. Nada por debajo de 14px.
   ============================================================ */

/* ============================================================
   0 · GLOBALES DE LA PÁGINA
   ============================================================ */
html{scroll-padding-top:calc(var(--header-height) + 72px)}
@media (min-width:1080px){html{scroll-padding-top:calc(var(--header-height) + 24px)}}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .sfgu *{animation:none!important;transition:none!important}
}

/* ============================================================
   1 · SCOPE Y ESQUELETO
   ============================================================ */
.sfgu{
  --sfgu-ink:var(--color-text);
  --sfgu-muted:var(--color-text-muted);
  --sfgu-subtle:var(--color-text-subtle);
  --sfgu-blue:var(--color-secondary);
  --sfgu-navy:var(--color-bg-dark);
  --sfgu-red:var(--color-accent);
  --sfgu-line:var(--color-border);
  --sfgu-ok-bg:#E8F6EE;  --sfgu-ok-ink:#14532D;
  --sfgu-no-bg:#FDECEE;  --sfgu-no-ink:#9F1239;
  --sfgu-mid-bg:#FEF3DC; --sfgu-mid-ink:#854D0E;
  background:var(--color-bg);
  color:var(--sfgu-ink);
  font-family:var(--font-body);
  font-size:18px;
  line-height:1.7;
  overflow-x:clip; /* clip, no hidden: no rompe position:sticky */
}
.sfgu img{width:100%;height:auto}
.sfgu a{transition:color var(--transition-fast),background var(--transition-fast),border-color var(--transition-fast)}
.sfgu a:focus-visible,.sfgu button:focus-visible,.sfgu input:focus-visible,.sfgu summary:focus-visible{outline:2px solid var(--sfgu-red);outline-offset:3px}

.sfgu-shell{max-width:1200px;margin-inline:auto;padding-inline:18px}
@media (min-width:768px){.sfgu-shell{padding-inline:32px}}

.sfgu-layout{display:grid;grid-template-columns:minmax(0,1fr)}
@media (min-width:1080px){
  .sfgu-layout{grid-template-columns:minmax(0,1fr) 280px;column-gap:56px;align-items:start}
}
.sfgu-main{min-width:0}
@media (max-width:1079px){.sfgu-main{width:100%;max-width:780px;margin-inline:auto}}

/* Secciones: el fondo alterno sangra a todo el ancho sin mover la reja */
.sfgu-section{position:relative;padding:72px 0}
.sfgu-section:first-child{padding-top:48px}
.sfgu-section--alt{isolation:isolate}
.sfgu-section--alt::before{content:"";position:absolute;z-index:-1;top:0;bottom:0;left:-100vw;right:-100vw;background:var(--color-bg-secondary)}
.sfgu-section[id],.sfgu-h3[id],.sfgu-wall[id]{scroll-margin-top:calc(var(--header-height) + 72px)}
@media (min-width:1080px){.sfgu-section[id],.sfgu-h3[id],.sfgu-wall[id]{scroll-margin-top:calc(var(--header-height) + 24px)}}

/* ============================================================
   2 · HERO — texto a la izquierda, definición a la derecha
   ============================================================ */
.sfgu-hero{position:relative;isolation:isolate;overflow:hidden;background:var(--sfgu-navy);color:#fff;padding:calc(var(--header-height) + 64px) 0 64px}
.sfgu .sfgu-hero__image{position:absolute;inset:0;z-index:-2;width:100%;height:100%;object-fit:cover;object-position:center}
.sfgu-hero .sfgu-ph{position:absolute;inset:0;z-index:-2;aspect-ratio:auto!important;border-radius:0;background:var(--color-bg-tertiary)}
.sfgu-hero .sfgu-ph span{position:absolute;right:24px;bottom:16px;border-color:rgba(255,255,255,.35);color:rgba(255,255,255,.7);background:rgba(0,0,0,.2)}
.sfgu-hero__overlay{position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,rgba(1,20,48,.9) 0%,rgba(1,20,48,.68) 55%,rgba(1,20,48,.45) 100%)}
.sfgu-hero__grid{display:grid;gap:40px;align-items:end}
@media (min-width:1000px){.sfgu-hero__grid{grid-template-columns:minmax(0,1fr) 370px;gap:56px}}
.sfgu-hero__text{min-width:0}

.sfgu-breadcrumbs{display:flex;flex-wrap:wrap;align-items:center;gap:6px 8px;margin-bottom:24px;font-size:15px;line-height:1.5;color:rgba(255,255,255,.72)}
.sfgu-breadcrumbs a{color:rgba(255,255,255,.82);text-decoration:underline;text-underline-offset:3px;text-decoration-color:rgba(255,255,255,.35)}
.sfgu-breadcrumbs a:hover{color:#fff;text-decoration-color:#fff}
.sfgu-breadcrumbs [aria-current="page"]{color:#fff;font-weight:600}

.sfgu-hero__title{max-width:26ch;font-family:var(--font-display);font-weight:400;font-size:clamp(29px,4vw,48px);line-height:1.08;letter-spacing:-.02em;color:#fff;text-wrap:balance;overflow-wrap:break-word}
.sfgu-hero__sub{max-width:58ch;margin-top:20px;font-size:19px;line-height:1.6;color:rgba(255,255,255,.86)}

.sfgu-meta{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin-top:32px;max-width:720px;list-style:none;padding:0}
@media (min-width:720px){.sfgu-meta{grid-template-columns:repeat(4,minmax(0,1fr))}}
.sfgu-meta li{padding:10px 12px;border-top:2px solid rgba(255,255,255,.28);font-size:15px;line-height:1.4;color:#fff}
.sfgu-meta li > span:first-child{display:block;margin-bottom:2px;font-size:14px;color:rgba(255,255,255,.62)}

/* La definición: una ficha técnica, con las igualdades del artículo */
.sfgu-def{position:relative;padding:28px 26px 24px;background:#fff;color:var(--sfgu-ink);border-radius:16px;border:1px solid var(--sfgu-line);box-shadow:0 8px 24px rgba(29,32,37,.12)}
.sfgu-def p{margin:0}
.sfgu-def__lead{font-size:18px;line-height:1.55;color:var(--sfgu-muted)}
.sfgu-def__lead strong{color:var(--sfgu-ink)}
.sfgu-def__eq{margin:20px 0 0;padding:0;border-top:1px solid var(--sfgu-line)}
.sfgu-def__eq div{display:grid;grid-template-columns:minmax(0,auto) minmax(0,1fr);align-items:baseline;gap:10px;padding:12px 0;border-bottom:1px solid var(--sfgu-line)}
.sfgu-def__eq dt{font-family:var(--font-display);font-size:18px;line-height:1.2;color:var(--sfgu-blue)}
.sfgu-def__eq dd{margin:0;font-size:16px;line-height:1.4;color:var(--sfgu-ink)}
.sfgu-def__eq dd::before{content:"= ";font-weight:700;color:var(--sfgu-red)}
.sfgu-def__cta{display:flex;align-items:center;justify-content:center;min-height:48px;margin-top:20px;padding:12px 18px;border-radius:var(--radius-sm);background:var(--sfgu-red);color:#fff;font-size:16px;font-weight:700;text-align:center}
.sfgu-def__cta:hover{background:var(--color-accent-dark);color:#fff}

@media (max-width:767px){
  .sfgu-hero{padding:calc(var(--header-height) + 36px) 0 40px}
  .sfgu-hero__overlay{background:linear-gradient(180deg,rgba(1,20,48,.8) 0%,rgba(1,20,48,.92) 100%)}
  .sfgu-hero__sub{font-size:17px}
  .sfgu-def{padding:24px 18px 20px}
}

/* ============================================================
   3 · TIPOGRAFÍA
   ============================================================ */
.sfgu-prose{max-width:68ch;font-size:18px;line-height:1.75;color:var(--sfgu-muted)}
.sfgu-prose p{margin:0 0 18px}
.sfgu-prose p:last-child{margin-bottom:0}
.sfgu-prose--lead p:first-child{font-size:20px;line-height:1.65;color:var(--sfgu-ink)}
.sfgu-prose a,.sfgu-callout a,.sfgu-card a,.sfgu-table a,.sfgu-byline a,.sfgu-more a,.sfgu-faq__a a,.sfgu-zmap__foot a{color:var(--sfgu-red);text-decoration:underline;text-underline-offset:3px}
.sfgu-prose a:hover,.sfgu-table a:hover,.sfgu-more a:hover,.sfgu-faq__a a:hover{text-decoration:none}
.sfgu-prose strong{color:var(--sfgu-ink);font-weight:700}
.sfgu-prose + .sfgu-prose{margin-top:18px}

.sfgu-h2{max-width:24ch;margin:0 0 20px;font-family:var(--font-display);font-weight:400;font-size:clamp(28px,3.4vw,40px);line-height:1.14;letter-spacing:-.02em;color:var(--sfgu-ink);text-wrap:balance}
.sfgu-h2--small{font-size:clamp(24px,2.6vw,30px)}
.sfgu-h3{margin:44px 0 12px;font-family:var(--font-body);font-size:23px;line-height:1.3;font-weight:700;color:var(--sfgu-ink);text-wrap:balance}

/* ============================================================
   4 · CITAS, CALLOUTS, REENCUADRES
   ============================================================ */
.sfgu-pull{max-width:68ch;margin:28px 0;padding:0 0 0 22px;border-left:4px solid var(--sfgu-red)}
.sfgu-pull p{margin:0;font-family:var(--font-display);font-size:clamp(24px,3vw,32px);line-height:1.2;letter-spacing:-.01em;color:var(--sfgu-ink)}

.sfgu-callout{max-width:68ch;margin:24px 0;padding:16px 20px;background:rgba(29,32,37,.05);border-left:4px solid var(--sfgu-blue);border-radius:0 10px 10px 0;font-size:18px;line-height:1.65;font-weight:600;color:var(--sfgu-ink)}
.sfgu-callout--warning{background:rgba(199,8,29,.06);border-left-color:var(--sfgu-red)}
.sfgu-callout--quote{font-size:20px;border-left-color:var(--sfgu-red)}
.sfgu-callout--final{padding:22px 24px;background:var(--sfgu-navy);border-left:4px solid var(--sfgu-red);border-radius:0 14px 14px 0;color:#fff;font-size:20px;box-shadow:var(--shadow-md)}

.sfgu-more{max-width:68ch;margin:20px 0 0;font-size:16px;line-height:1.55;color:var(--sfgu-subtle)}

.sfgu-reframe{display:grid;gap:10px;max-width:68ch;margin:24px 0}
.sfgu-reframe blockquote{margin:0;padding:16px 20px;border-radius:12px}
.sfgu-reframe blockquote p{margin:0;font-size:18px;line-height:1.6}
.sfgu-reframe__before{background:var(--color-bg-tertiary);color:var(--sfgu-subtle)}
.sfgu-reframe__after{background:#fff;border:2px solid var(--sfgu-blue);color:var(--sfgu-ink);font-weight:600}

/* Frases que se oyen en obra y se quedan cortas */
.sfgu-myth{max-width:60ch;margin:16px 0 20px;padding:14px 18px 14px 20px;background:var(--color-bg-tertiary);border-left:4px solid var(--color-border-dark);border-radius:0 10px 10px 0}
.sfgu-myth p{margin:0;font-family:var(--font-display);font-size:21px;line-height:1.35;color:var(--sfgu-muted)}

/* Placa frente a estructura: gypsum no es steel framing */
.sfgu-vs2{display:grid;gap:12px;max-width:68ch;margin:24px 0}
@media (min-width:640px){.sfgu-vs2{grid-template-columns:repeat(2,minmax(0,1fr))}}
.sfgu-vs2__col{padding:20px;border-radius:14px}
.sfgu-vs2__col p{margin:0 0 8px;font-size:16px;line-height:1.6}
.sfgu-vs2__col p:last-child{margin-bottom:0}
.sfgu-vs2__col .sfgu-vs2__head{font-size:15px;font-weight:700}
.sfgu-vs2__col .sfgu-vs2__name{font-family:var(--font-display);font-size:22px;line-height:1.2}
.sfgu-vs2__col--seen{background:#fff;border:1px dashed var(--color-border-dark);color:var(--sfgu-muted)}
.sfgu-vs2__col--seen .sfgu-vs2__head{color:var(--sfgu-subtle)}
.sfgu-vs2__col--seen .sfgu-vs2__name{color:var(--sfgu-ink)}
.sfgu-vs2__col--struct{background:var(--sfgu-navy);color:rgba(255,255,255,.86);box-shadow:var(--shadow-md)}
.sfgu-vs2__col--struct .sfgu-vs2__head{color:#FCA5A5}
.sfgu-vs2__col--struct .sfgu-vs2__name{color:#fff}

/* Dos cifras normativas lado a lado (0,75 mm / art. 79; R 30 / R 60) */
.sfgu-facts{display:grid;gap:12px;max-width:68ch;margin:24px 0}
@media (min-width:640px){.sfgu-facts{grid-template-columns:repeat(2,minmax(0,1fr))}}
.sfgu-fact{padding:18px 20px;background:#fff;border:1px solid var(--sfgu-line);border-radius:12px}
.sfgu-fact--no{border-top-color:var(--sfgu-red)}
.sfgu-fact p{margin:0;font-size:16px;line-height:1.6;color:var(--sfgu-muted)}
.sfgu-fact .sfgu-fact__num{margin-bottom:6px;font-family:var(--font-display);font-size:34px;line-height:1.05;color:var(--sfgu-ink);font-variant-numeric:tabular-nums}
.sfgu-fact--no .sfgu-fact__num{color:var(--sfgu-red)}

/* Datos de mercado (comparativa honesta con el ladrillo) */
.sfgu-data{max-width:68ch;margin:24px 0;padding:22px 24px;background:#fff;border:1px solid var(--sfgu-line);border-left:4px solid var(--sfgu-mid-ink);border-radius:0 14px 14px 0}
.sfgu-data p{margin:0}
.sfgu-data .sfgu-data__title{font-size:18px;font-weight:700;color:var(--sfgu-ink)}
.sfgu-data__list{margin:12px 0 0;padding:0}
.sfgu-data__list div{display:grid;gap:2px;padding:10px 0;border-bottom:1px solid var(--sfgu-line)}
@media (min-width:640px){.sfgu-data__list div{grid-template-columns:120px minmax(0,1fr);gap:16px}}
.sfgu-data__list dt{font-size:16px;font-weight:700;color:var(--sfgu-ink)}
.sfgu-data__list dd{margin:0;font-size:16px;line-height:1.6;color:var(--sfgu-muted)}
.sfgu-data .sfgu-data__foot{margin-top:12px;font-size:16px;line-height:1.6;font-weight:600;color:var(--sfgu-ink)}
@media (max-width:639px){.sfgu-data{padding:18px 16px}}

/* ============================================================
   5 · CORTE DE MURO (diagrama de capas)
   Botones de modo: «lo que se ve» frente a «lo que sostiene».
   ============================================================ */
.sfgu-wall{display:grid;gap:20px;margin:28px 0;padding:24px;background:#fff;border:1px solid var(--sfgu-line);border-radius:16px;box-shadow:var(--shadow-sm)}
@media (min-width:760px){.sfgu-wall{grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);align-items:center;gap:20px 28px}}
.sfgu-wall__modes{grid-column:1/-1;display:flex;flex-wrap:wrap;gap:8px}
.sfgu-wall__modes button{min-height:44px;padding:8px 16px;border:1px solid var(--color-border-dark);border-radius:100px;background:#fff;font:inherit;font-size:15px;font-weight:700;color:var(--sfgu-blue);cursor:pointer}
.sfgu-wall__modes button:hover{border-color:var(--sfgu-blue);background:var(--color-bg-secondary)}
.sfgu-wall__modes button[aria-pressed="true"]{background:var(--sfgu-navy);border-color:var(--sfgu-navy);color:#fff}
.sfgu-wall__draw svg{display:block;width:100%;max-width:440px;height:auto;margin-inline:auto}
.sfgu-wall__side{font-family:var(--font-body);font-size:14px;font-weight:700;fill:var(--sfgu-subtle)}
.sfgu-wall__pins line{stroke:#6A7077;stroke-width:1}
.sfgu-wall__pins circle{fill:var(--sfgu-navy);stroke:#fff;stroke-width:2;transition:fill var(--transition-fast)}
.sfgu-wall__pins text{font-family:var(--font-body);font-size:13px;font-weight:700;fill:#fff;text-anchor:middle}
.sfgu-wall svg [data-l]{transition:opacity var(--transition-fast)}
.sfgu-wall svg .is-off{opacity:.2}
.sfgu-wall__pins .is-on circle{fill:var(--sfgu-red)}

.sfgu-wall__legend{margin:0;padding:0;list-style:none;counter-reset:capa}
.sfgu-wall__legend li{counter-increment:capa;margin:0;border-bottom:1px solid var(--sfgu-line)}
.sfgu-wall__legend li:last-child{border-bottom:0}
.sfgu-wall__legend button{position:relative;display:block;width:100%;min-height:44px;padding:10px 8px 10px 42px;border:0;border-radius:8px;background:transparent;text-align:left;font:inherit;font-size:16px;line-height:1.4;color:var(--sfgu-muted);cursor:pointer}
.sfgu-wall__legend button::before{content:counter(capa);position:absolute;left:6px;top:50%;display:grid;place-items:center;width:26px;height:26px;border-radius:50%;background:var(--sfgu-navy);color:#fff;font-size:14px;font-weight:700;transform:translateY(-50%)}
.sfgu-wall__legend button:hover,.sfgu-wall__legend li.is-on button{background:var(--color-bg-secondary);color:var(--sfgu-ink)}
.sfgu-wall__legend li.is-on button::before{background:var(--sfgu-red)}
.sfgu-wall figcaption{grid-column:1/-1;font-size:15px;line-height:1.55;color:var(--sfgu-subtle)}
.sfgu-tag{display:inline-block;margin-left:4px;padding:1px 8px;border-radius:100px;background:var(--color-bg-tertiary);font-size:14px;font-weight:600;line-height:1.5;color:var(--sfgu-subtle);white-space:nowrap}
.sfgu-tag--est{background:var(--sfgu-navy);color:#fff}
@media (max-width:639px){.sfgu-wall{padding:18px 14px}}


/* ============================================================
   7 · TABLAS
   ============================================================ */
.sfgu-table-wrap{width:100%;overflow-x:auto;margin:24px 0;border:1px solid var(--sfgu-line);border-radius:12px;background:#fff;box-shadow:var(--shadow-sm);-webkit-overflow-scrolling:touch}
.sfgu-table{width:100%;border-collapse:collapse;font-size:16px;line-height:1.5;color:var(--sfgu-muted)}
.sfgu-table caption{caption-side:bottom;padding:12px 16px;text-align:left;font-size:15px;line-height:1.55;color:var(--sfgu-subtle);border-top:1px solid var(--sfgu-line)}
.sfgu-table th,.sfgu-table td{padding:12px 16px;text-align:left;vertical-align:top;border-bottom:1px solid var(--sfgu-line)}
.sfgu-table thead th{background:var(--color-bg-secondary);font-weight:700;color:var(--sfgu-ink);border-bottom:2px solid var(--sfgu-line)}
.sfgu-table tbody th[scope="row"]{font-weight:600;color:var(--sfgu-ink);background:#fff}
.sfgu-table tbody tr:last-child th,.sfgu-table tbody tr:last-child td{border-bottom:0}
.sfgu-table tr.is-key th,.sfgu-table tr.is-key td{background:rgba(29,32,37,.045)}
.sfgu-table--vs thead th:nth-child(2){color:var(--sfgu-blue)}
.sfgu-table--sources th[scope="row"] a{font-weight:600}

.sfgu-badge{display:inline-block;padding:3px 10px;border-radius:100px;font-size:14px;font-weight:700;line-height:1.4;white-space:nowrap}

/* En móvil las tablas de texto se apilan en fichas: nada que deslizar */
@media (max-width:639px){
  .sfgu-table--stack thead{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
  .sfgu-table--stack{display:flex!important;flex-direction:column}
  .sfgu-table--stack caption{display:block;order:2;width:100%}
  .sfgu-table--stack tbody,.sfgu-table--stack tr,.sfgu-table--stack th,.sfgu-table--stack td{display:block;width:100%}
  .sfgu-table--stack tr{padding:12px 16px;border-bottom:1px solid var(--sfgu-line)}
  .sfgu-table--stack tbody tr:last-child{border-bottom:0}
  .sfgu-table--stack th,.sfgu-table--stack td{padding:2px 0;border:0;text-align:left}
  .sfgu-table--stack tbody th[scope="row"]{background:transparent;font-size:17px;margin-bottom:4px}
  .sfgu-table--stack td[data-label]::before{content:attr(data-label) ": ";font-weight:600;color:var(--sfgu-subtle)}
  .sfgu-table--stack tr.is-key{background:rgba(29,32,37,.045)}
  .sfgu-table--stack tr.is-key th,.sfgu-table--stack tr.is-key td{background:transparent}
}

/* ============================================================
   8 · FIGURAS Y MARCADORES DE IMAGEN
   ============================================================ */
.sfgu-figure{margin:28px 0}
.sfgu-figure img{display:block;aspect-ratio:16/9;object-fit:cover;border-radius:14px}
.sfgu-figure figcaption{margin-top:10px;font-size:15px;line-height:1.55;color:var(--sfgu-subtle)}
.sfgu-ph{position:relative;display:grid;place-items:center;width:100%;padding:16px;border-radius:14px;background:linear-gradient(135deg,var(--color-steel-light) 0%,var(--color-steel) 100%);text-align:center}
.sfgu-ph span{max-width:44ch;padding:10px 14px;border:1px dashed var(--color-steel-dark);border-radius:8px;font-size:14px;line-height:1.5;color:var(--color-secondary-dark)}
.sfgu-ph code{font-size:14px;word-break:break-all}

/* ============================================================
   9 · PROCESO CONSTRUCTIVO (línea de pasos)
   ============================================================ */
.sfgu-process{position:relative;margin:32px 0 8px;padding:0;list-style:none;counter-reset:paso}
.sfgu-process__step{counter-increment:paso;position:relative;margin:0;padding:0 0 36px 64px}
.sfgu-process__step::before{content:counter(paso);position:absolute;left:0;top:0;z-index:1;display:grid;place-items:center;width:44px;height:44px;border-radius:50%;background:var(--sfgu-navy);color:#fff;font-family:var(--font-display);font-size:19px;box-shadow:0 0 0 6px var(--color-bg-secondary)}
.sfgu-process__step::after{content:"";position:absolute;left:21px;top:44px;bottom:0;width:2px;background:repeating-linear-gradient(180deg,var(--color-steel-dark) 0 6px,transparent 6px 12px)}
.sfgu-process__step:last-child{padding-bottom:0}
.sfgu-process__step:last-child::after{display:none}
.sfgu-process__step:last-child::before{background:var(--sfgu-red)}
.sfgu-process .sfgu-h3{margin:6px 0 14px}
@media (max-width:639px){
  .sfgu-process__step{padding-left:0}
  .sfgu-process__step::before{position:static;margin-bottom:12px}
  .sfgu-process__step::after{display:none}
  .sfgu-process__step + .sfgu-process__step{padding-top:28px;border-top:2px dashed var(--color-steel-dark)}
}


/* Normativa: nombre + estado en la primera columna */
.sfgu-table--norms th[scope="row"]{min-width:180px}
.sfgu-norm__name{display:block;margin-bottom:6px}
.sfgu-table--norms td[data-label="Texto oficial"]{white-space:nowrap}
.sfgu-table--norms td a{font-weight:600}
.sfgu-badge--ob{background:var(--sfgu-navy);color:#fff}
.sfgu-badge--zona{background:var(--sfgu-mid-bg);color:var(--sfgu-mid-ink)}
.sfgu-badge--prod,.sfgu-badge--ref{background:rgba(29,32,37,.1);color:var(--sfgu-blue)}
.sfgu-badge--vol{background:var(--color-bg-tertiary);color:var(--sfgu-muted)}
.sfgu-badge--rev{background:var(--sfgu-ok-bg);color:var(--sfgu-ok-ink)}
.sfgu-badge--no{background:var(--sfgu-no-bg);color:var(--sfgu-no-ink)}
.sfgu-table tr.sfgu-norm--no th,.sfgu-table tr.sfgu-norm--no td{background:rgba(199,8,29,.035)}
@media (max-width:639px){
  .sfgu-table--norms th[scope="row"]{min-width:0}
  .sfgu-table--norms td[data-label="Texto oficial"]{white-space:normal;margin-top:4px}
  .sfgu-table--stack tr.sfgu-norm--no{background:rgba(199,8,29,.035)}
  .sfgu-table tr.sfgu-norm--no th,.sfgu-table tr.sfgu-norm--no td{background:transparent}
}

/* ============================================================
   10 · FACTOR Z — barras por ciudad con la línea del límite
   Escala 0–0,55: la línea de 0,40 cae en el 72,73 % de la pista.
   A la derecha de la línea la pista se tiñe: fuera de la tabla §9.2.
   Es el elemento que la página quiere que se recuerde.
   ============================================================ */
.sfgu-zmap{--lim:72.73%;margin:28px 0;padding:24px;background:#fff;border:1px solid var(--sfgu-line);border-radius:16px;box-shadow:var(--shadow-sm)}
.sfgu-zmap__head{display:block;margin-bottom:10px}
.sfgu-zmap__title{display:block;font-size:18px;font-weight:700;color:var(--sfgu-ink)}
.sfgu-zmap__note{display:block;max-width:64ch;margin-top:4px;font-size:15px;line-height:1.55;color:var(--sfgu-subtle)}
.sfgu-table-wrap.sfgu-table-wrap--flat{margin:0;border:0;box-shadow:none;border-radius:0}
.sfgu-table--z th[scope="row"]{width:34%;white-space:nowrap}
.sfgu-table--z th,.sfgu-table--z td{padding:9px 8px;vertical-align:middle}
.sfgu-table--z thead th{padding-top:30px;background:transparent;font-size:15px;color:var(--sfgu-subtle);border-bottom:1px solid var(--sfgu-line)}
.sfgu-table--z tr.is-key th,.sfgu-table--z tr.is-key td{background:rgba(199,8,29,.05)}
.sfgu-table--z tr.is-out th[scope="row"]{font-weight:700;color:var(--sfgu-ink)}
.sfgu-table--z tr.is-in th[scope="row"]{font-weight:500;color:var(--sfgu-muted)}
.sfgu-bar{display:grid;grid-template-columns:minmax(0,1fr) 3.4em;align-items:center;gap:10px;min-height:26px}
.sfgu-bar__track{position:relative;display:block;height:16px;border-radius:0 4px 4px 0;background:linear-gradient(90deg,var(--color-bg-tertiary) 0 var(--lim),rgba(199,8,29,.1) var(--lim) 100%)}
.sfgu-bar__track::after{content:"";position:absolute;top:-6px;bottom:-6px;left:var(--lim);width:2px;margin-left:-1px;background:var(--sfgu-red)}
.sfgu-bar__fill{display:block;height:100%;border-radius:0 4px 4px 0;background:var(--sfgu-blue)}
.sfgu-table--z tr.is-out .sfgu-bar__fill{background:var(--sfgu-red)}
.sfgu-bar__val{text-align:right;font-family:var(--font-display);font-size:19px;line-height:1.2;color:var(--sfgu-ink);font-variant-numeric:tabular-nums;white-space:nowrap}
.sfgu-table--z tr.is-out .sfgu-bar__val{color:var(--sfgu-red)}
/* Cabecera: pista vacía con la etiqueta pegada a la línea */
.sfgu-bar--head{min-height:0}
.sfgu-bar--head .sfgu-bar__track{height:0;background:none}
.sfgu-bar--head .sfgu-bar__track::after{top:-4px;bottom:-14px}
.sfgu-bar--head .sfgu-bar__val{font-family:var(--font-body);font-size:15px;font-weight:700;color:var(--sfgu-subtle)}
.sfgu-zmap__lim{position:absolute;right:calc(100% - var(--lim));bottom:2px;padding-right:8px;font-size:14px;font-weight:700;line-height:1.2;color:var(--sfgu-red);white-space:nowrap}
.sfgu-pin{display:inline-block;margin-left:6px;padding:1px 9px;border-radius:100px;background:var(--sfgu-red);color:#fff;font-family:var(--font-body);font-size:14px;font-weight:700;line-height:1.5;vertical-align:1px;white-space:nowrap}
.sfgu-zmap__foot{max-width:68ch;margin:14px 0 0;font-size:15px;line-height:1.6;color:var(--sfgu-subtle)}
.sfgu-zmap__foot strong{color:var(--sfgu-ink)}
.sfgu-sr{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
@media (max-width:639px){
  .sfgu-zmap{padding:18px 12px}
  .sfgu-table--z th[scope="row"]{width:38%;white-space:normal}
  .sfgu-table--z th .sfgu-pin{display:block;width:max-content;margin:4px 0 0}
  .sfgu-bar{grid-template-columns:minmax(0,1fr) 2.9em;gap:8px}
  .sfgu-bar__val{font-size:17px}
}

/* ============================================================
   11 · LÍMITES DE LA TABLA (NEC-SE-VIVIENDA §9.2)
   Ficha técnica en azul noche: cifra, qué limita y detalle.
   La del sismo va en blanco con la marca de Manta.
   ============================================================ */
.sfgu-limits{margin:24px 0 28px;padding:24px;background:var(--sfgu-navy);border-radius:16px;color:#fff;box-shadow:var(--shadow-md)}
.sfgu-limits__head{display:block;margin-bottom:16px}
.sfgu-limits__title{display:block;font-size:18px;font-weight:700;color:#fff}
.sfgu-limits__note{display:block;margin-top:4px;font-size:15px;line-height:1.5;color:rgba(255,255,255,.7)}
.sfgu-limits__grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,168px),1fr));gap:1px;margin:0;padding:0;list-style:none;background:rgba(255,255,255,.18);border:1px solid rgba(255,255,255,.18);border-radius:12px;overflow:hidden}
.sfgu-limit{display:flex;flex-direction:column;gap:4px;min-width:0;margin:0;padding:14px 16px 16px;background:var(--sfgu-navy)}
.sfgu-limit__what{font-size:14px;font-weight:600;line-height:1.35;color:rgba(255,255,255,.7)}
.sfgu-limit__num{font-family:var(--font-display);font-size:28px;line-height:1.1;letter-spacing:-.01em;color:#fff;font-variant-numeric:tabular-nums;overflow-wrap:anywhere}
.sfgu-limit__txt{font-size:15px;line-height:1.45;color:rgba(255,255,255,.84)}
.sfgu-limit.is-out{background:#fff;box-shadow:inset 0 4px 0 var(--sfgu-red)}
.sfgu-limit.is-out .sfgu-limit__what,.sfgu-limit.is-out .sfgu-limit__num{color:var(--sfgu-red)}
.sfgu-limit.is-out .sfgu-limit__txt{color:var(--sfgu-muted)}
.sfgu-limit__flag{align-self:flex-start;margin-top:6px;padding:3px 10px;border-radius:8px;background:var(--sfgu-red);color:#fff;font-size:14px;font-weight:700;line-height:1.45}
.sfgu-limits__rule{margin:18px 0 0;padding:0 0 0 16px;border-left:3px solid var(--sfgu-red)}
.sfgu-limits__rule p{margin:0;font-size:16px;line-height:1.6;font-style:italic;color:rgba(255,255,255,.9)}
@media (max-width:639px){
  .sfgu-limits{padding:18px 14px}
  .sfgu-limits__grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .sfgu-limit{padding:12px}
  .sfgu-limit__num{font-size:23px}
  .sfgu-limit__txt{font-size:14px}
}

/* Cita literal de la norma */
.sfgu-norm-quote{max-width:68ch;margin:20px 0 24px;padding:18px 22px;background:#fff;border:1px solid var(--sfgu-line);border-left:4px solid var(--sfgu-blue);border-radius:0 12px 12px 0}
.sfgu-norm-quote p{margin:0;font-family:var(--font-display);font-size:20px;line-height:1.45;color:var(--sfgu-ink)}
.sfgu-norm-quote footer{margin-top:10px;font-size:15px;font-weight:600;color:var(--sfgu-subtle)}
@media (max-width:767px){.sfgu-norm-quote{padding:16px 16px}.sfgu-norm-quote p{font-size:18px}}

/* ============================================================
   11b · SISMO DE 2016 — cifras de Senplades y causas
   ============================================================ */
.sfgu-quake{max-width:68ch;margin:28px 0;padding:24px;background:#fff;border:1px solid var(--sfgu-line);border-radius:12px}
.sfgu-quake p{margin:0}
.sfgu-quake .sfgu-quake__title{font-size:18px;font-weight:700;color:var(--sfgu-ink)}
.sfgu-quake .sfgu-quake__sub{margin-top:6px;font-size:16px;line-height:1.6;color:var(--sfgu-muted)}
.sfgu-quake__nums{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin:18px 0;padding:16px 0;border-top:1px solid var(--sfgu-line);border-bottom:1px solid var(--sfgu-line)}
.sfgu-quake__nums div{min-width:0}
.sfgu-quake__nums dt{font-family:var(--font-display);font-size:34px;line-height:1.05;color:var(--sfgu-ink);font-variant-numeric:tabular-nums}
.sfgu-quake__nums dd{margin:4px 0 0;font-size:15px;line-height:1.4;color:var(--sfgu-muted)}
.sfgu-quake .sfgu-quake__why-t{font-size:16px;font-weight:700;color:var(--sfgu-ink)}
.sfgu-quake__why ul{margin:8px 0 0;padding:0;list-style:none}
.sfgu-quake__why li{position:relative;margin:0 0 8px;padding-left:22px;font-size:16px;line-height:1.6;color:var(--sfgu-muted)}
.sfgu-quake__why li::before{content:"";position:absolute;left:3px;top:10px;width:9px;height:9px;border-radius:2px;background:var(--sfgu-red)}
.sfgu-quake__why strong{color:var(--sfgu-ink)}
.sfgu-quake .sfgu-quake__foot{margin-top:14px;padding:12px 14px;background:var(--sfgu-mid-bg);border-radius:10px;font-size:15px;line-height:1.6;font-weight:600;color:var(--sfgu-mid-ink)}
@media (max-width:639px){
  .sfgu-quake{padding:18px 16px}
  .sfgu-quake__nums{grid-template-columns:minmax(0,1fr);gap:8px}
  .sfgu-quake__nums div{display:flex;align-items:baseline;gap:10px}
  .sfgu-quake__nums dt{font-size:28px}
  .sfgu-quake__nums dd{margin:0}
}

/* ============================================================
   11c · PREGUNTAS DE REVISIÓN, MATERIALES, CHECKLIST, ERRORES
   ============================================================ */
/* Preguntas que se hacen a un proyecto (no son pasos: sin números) */
.sfgu-questions{display:grid;gap:6px;max-width:68ch;margin:16px 0 24px;padding:0;list-style:none}
.sfgu-questions li{margin:0;padding:10px 16px;background:#fff;border:1px solid var(--sfgu-line);border-left:4px solid var(--sfgu-blue);border-radius:0 10px 10px 0;font-size:17px;line-height:1.5;font-weight:600;color:var(--sfgu-ink)}

/* Materiales: seis capas del muro, en rejilla de dos columnas */
.sfgu-mats{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,300px),1fr));gap:12px;margin-top:24px}
.sfgu-mat{min-width:0;padding:20px 22px;background:#fff;border:1px solid var(--sfgu-line);border-radius:14px}
.sfgu-mat .sfgu-h3{margin:0 0 10px;font-size:20px}
.sfgu-mat p{margin:0;font-size:17px;line-height:1.65;color:var(--sfgu-muted)}

/* Checklist para contratar: preguntas con orden de conversación */
.sfgu-check{display:grid;gap:10px;max-width:68ch;margin:24px 0;padding:0;list-style:none;counter-reset:chk}
.sfgu-check li{counter-increment:chk;position:relative;margin:0;padding:16px 18px 16px 62px;background:#fff;border:1px solid var(--sfgu-line);border-radius:12px;font-size:17px;line-height:1.6;color:var(--sfgu-muted)}
.sfgu-check li::before{content:counter(chk);position:absolute;left:16px;top:14px;display:grid;place-items:center;width:32px;height:32px;border-radius:50%;background:var(--sfgu-navy);color:#fff;font-family:var(--font-display);font-size:16px}
.sfgu-check strong{display:block;margin-bottom:2px;color:var(--sfgu-ink)}
@media (max-width:639px){.sfgu-check li{padding:14px 14px 14px 56px}.sfgu-check li::before{left:12px}}

/* Errores que evitaría: lista con aspa */
.sfgu-avoid{display:grid;gap:10px;max-width:68ch;margin:24px 0;padding:0;list-style:none}
.sfgu-avoid li{position:relative;margin:0;padding:14px 18px 14px 56px;background:#fff;border:1px solid var(--sfgu-line);border-radius:12px;font-size:17px;line-height:1.6;color:var(--sfgu-muted)}
.sfgu-avoid li::before{content:"";position:absolute;left:16px;top:16px;width:26px;height:26px;border-radius:50%;background:var(--sfgu-no-bg) no-repeat center/12px 12px url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 14 14'%3E%3Cpath d='M2 2l10 10M12 2L2 12' stroke='%239F1239' stroke-width='2.4' stroke-linecap='round'/%3E%3C/svg%3E")}
.sfgu-avoid strong{color:var(--sfgu-ink)}
@media (max-width:639px){.sfgu-avoid li{padding:14px 14px 14px 50px}.sfgu-avoid li::before{left:12px}}

/* Referencias del INEC dentro del bloque de precio */
.sfgu-cta-precio__ref{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;margin:14px 0 0;padding:0;background:rgba(255,255,255,.18);border:1px solid rgba(255,255,255,.18);border-radius:10px;overflow:hidden}
.sfgu-cta-precio__ref div{min-width:0;padding:10px 12px;background:var(--sfgu-navy)}
.sfgu-cta-precio__ref dt{font-size:14px;font-weight:600;color:rgba(255,255,255,.7)}
.sfgu-cta-precio__ref dd{margin:2px 0 0;font-family:var(--font-display);font-size:24px;line-height:1.1;color:#fff;font-variant-numeric:tabular-nums}
.sfgu-cta-precio__ref dd span{display:block;margin-top:2px;font-family:var(--font-body);font-size:14px;font-weight:600;color:rgba(255,255,255,.7)}
.sfgu-cta-precio__ref div:first-child dd{color:#FCA5A5}
@media (max-width:639px){.sfgu-cta-precio__ref{grid-template-columns:repeat(2,minmax(0,1fr))}.sfgu-cta-precio__ref dd{font-size:22px}}

/* ============================================================
   12 · LISTAS
   ============================================================ */
.sfgu-chips{display:flex;flex-wrap:wrap;gap:8px;max-width:72ch;margin:16px 0 24px;padding:0;list-style:none}
.sfgu-chips li{margin:0;padding:6px 14px;border:1px solid var(--color-border-dark);border-radius:100px;background:#fff;font-size:16px;line-height:1.45;color:var(--sfgu-muted)}

.sfgu-list-cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,200px),1fr));gap:8px;margin:18px 0 24px;padding:0;list-style:none}
.sfgu-list-cards li{position:relative;margin:0;padding:10px 14px 10px 34px;background:#fff;border:1px solid var(--sfgu-line);border-radius:10px;font-size:16px;line-height:1.5;color:var(--sfgu-muted)}
.sfgu-list-cards li::before{content:"";position:absolute;left:14px;top:18px;width:8px;height:8px;border-radius:50%;background:var(--sfgu-blue)}

.sfgu-ticks{display:grid;gap:4px;margin:4px 0 16px;padding:0;list-style:none}
.sfgu-ticks li{position:relative;margin:0;padding:4px 0 4px 26px;font-size:17px;line-height:1.5;color:var(--sfgu-ink)}
.sfgu-ticks li::before{content:"";position:absolute;left:4px;top:13px;width:10px;height:10px;border-radius:2px;background:var(--sfgu-red)}

.sfgu-ticks--must{max-width:68ch;margin:20px 0 24px;padding:18px 20px;background:#fff;border:1px solid var(--sfgu-line);border-radius:12px}
.sfgu-ticks--must li{font-weight:600}

/* ============================================================
   14 · TARJETAS (vs tradicional)
   ============================================================ */
.sfgu-cards-grid{display:grid;gap:16px;margin-top:24px}
.sfgu-cards-grid--2{grid-template-columns:repeat(auto-fit,minmax(min(100%,300px),1fr))}
.sfgu-card{padding:22px;background:#fff;border:1px solid var(--sfgu-line);border-radius:14px}
.sfgu-card--wide{grid-column:1/-1;border-left:4px solid var(--sfgu-blue)}
.sfgu-card p{margin:0 0 12px;font-size:17px;line-height:1.65;color:var(--sfgu-muted)}
.sfgu-card p:last-child{margin-bottom:0}
.sfgu-card strong{color:var(--sfgu-ink)}
.sfgu-card .sfgu-h3{margin:0 0 12px;font-size:21px}

.sfgu-card a{color:var(--sfgu-red);text-decoration:underline;text-underline-offset:3px}
.sfgu-card a:hover{text-decoration:none}

/* ============================================================
   15 · CTA HACIA LA GUÍA DE PRECIO (con el rango)
   ============================================================ */
.sfgu-cta-precio{display:grid;gap:18px;align-items:center;margin:28px 0 8px;padding:26px 28px;background:var(--sfgu-navy);color:#fff;border-radius:16px;box-shadow:var(--shadow-lg);border-left:6px solid var(--sfgu-red)}
@media (min-width:760px){.sfgu-cta-precio{grid-template-columns:minmax(0,1fr) auto;gap:28px}}
.sfgu-cta-precio p{margin:0;font-size:17px;line-height:1.6;color:rgba(255,255,255,.85)}
.sfgu-cta-precio .sfgu-cta-precio__range{margin-bottom:8px;font-size:18px;font-weight:600;color:#fff}
.sfgu-cta-precio__range strong{display:block;font-family:var(--font-display);font-weight:400;font-size:clamp(28px,3.4vw,36px);line-height:1.05;letter-spacing:-.01em;font-variant-numeric:tabular-nums}
.sfgu-cta-precio .sfgu-btn{box-shadow:none}
@media (max-width:639px){.sfgu-cta-precio{padding:22px 18px}}

/* ============================================================
   17 · ERRORES
   ============================================================ */
.sfgu-errors{display:grid;gap:12px;margin-top:24px;counter-reset:err}
.sfgu-error{counter-increment:err;position:relative;padding:22px 22px 20px 70px;background:#fff;border:1px solid var(--sfgu-line);border-radius:14px}
.sfgu-error::before{content:"";position:absolute;left:22px;top:24px;width:30px;height:30px;border-radius:50%;background:var(--sfgu-no-bg) no-repeat center/14px 14px url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 14 14'%3E%3Cpath d='M2 2l10 10M12 2L2 12' stroke='%239F1239' stroke-width='2.4' stroke-linecap='round'/%3E%3C/svg%3E")}
.sfgu-error .sfgu-h3{margin:0 0 10px;font-size:21px}
.sfgu-error p{margin:0 0 10px;font-size:17px;line-height:1.65;color:var(--sfgu-muted)}
.sfgu-error p:last-child{margin-bottom:0}
@media (max-width:639px){
  .sfgu-error{padding:62px 16px 18px}
  .sfgu-error::before{left:16px;top:20px}
}

/* ============================================================
   18 · FAQ
   ============================================================ */
.sfgu-faq{display:grid;gap:10px;margin-top:24px}
.sfgu-faq__item{background:#fff;border:1px solid var(--sfgu-line);border-radius:12px;overflow:hidden}
.sfgu-faq__item[open]{border-color:var(--color-border-dark);box-shadow:var(--shadow-sm)}
.sfgu-faq__item summary{position:relative;display:block;min-height:48px;padding:16px 56px 16px 20px;cursor:pointer;list-style:none}
.sfgu-faq__item summary::-webkit-details-marker{display:none}
.sfgu-faq__item summary::after{content:"+";position:absolute;top:50%;right:18px;display:grid;place-items:center;width:28px;height:28px;border-radius:50%;background:var(--color-bg-secondary);color:var(--sfgu-blue);font-size:20px;font-weight:700;line-height:1;transform:translateY(-50%)}
.sfgu-faq__item[open] summary::after{content:"–";background:var(--sfgu-red);color:#fff}
.sfgu-faq__q{margin:0;font-family:var(--font-body);font-size:18px;line-height:1.4;font-weight:700;color:var(--sfgu-ink)}
.sfgu-faq__a{padding:0 20px 18px;font-size:17px;line-height:1.7;color:var(--sfgu-muted)}
.sfgu-faq__a p{margin:0 0 10px}
.sfgu-faq__a p:last-child{margin:0}
.sfgu-faq__a strong{color:var(--sfgu-ink)}

/* ============================================================
   19 · CTA, SEGUIR LEYENDO, FIRMA
   ============================================================ */
.sfgu-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px}
.sfgu-btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:12px 22px;border-radius:var(--radius-sm);background:var(--sfgu-red);color:#fff;font-size:16px;font-weight:700;text-align:center;box-shadow:var(--shadow-md)}
.sfgu-btn:hover{background:var(--color-accent-dark);color:#fff}
.sfgu-btn--ghost{background:#fff;border:1px solid var(--color-border-dark);color:var(--sfgu-blue);box-shadow:none}
.sfgu-btn--ghost:hover{background:var(--color-bg-secondary);color:var(--sfgu-blue)}
@media (max-width:520px){.sfgu-cta{flex-direction:column;align-items:stretch}}

.sfgu-next{margin-top:36px;padding-top:24px;border-top:1px solid var(--color-border-dark)}
.sfgu-next__title{margin:0 0 12px;font-size:16px;font-weight:700;color:var(--sfgu-ink)}
.sfgu-next ul + .sfgu-next__title{margin-top:24px}
.sfgu-next ul{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,220px),1fr));gap:8px;margin:0;padding:0;list-style:none}
.sfgu-next li{margin:0}
.sfgu-next a{display:flex;align-items:center;min-height:48px;height:100%;padding:12px 16px;background:#fff;border:1px solid var(--sfgu-line);border-radius:10px;font-size:16px;font-weight:600;line-height:1.35;color:var(--sfgu-blue)}
.sfgu-next a:hover{border-color:var(--sfgu-blue);background:var(--color-bg-secondary)}

.sfgu-byline{margin-top:20px;font-size:15px;color:var(--sfgu-subtle)}

/* ============================================================
   20 · ÍNDICE (TOC)
   Móvil: bloque plegable arriba del contenido.
   Escritorio: columna derecha fija durante todo el scroll.
   ============================================================ */
.sfgu-aside{min-width:0}
@media (max-width:1079px){.sfgu-aside{order:-1;width:100%;max-width:780px;margin:24px auto 0}}
@media (min-width:1080px){
  .sfgu-main{grid-column:1;grid-row:1}
  .sfgu-aside{grid-column:2;grid-row:1;position:sticky;top:calc(var(--header-height) + 24px);padding-top:48px}
}
.sfgu-toc{background:#fff;border:1px solid var(--sfgu-line);border-radius:12px}
.sfgu-toc__summary{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:48px;padding:12px 16px;cursor:pointer;list-style:none;font-size:16px;font-weight:700;color:var(--sfgu-ink)}
.sfgu-toc__summary::-webkit-details-marker{display:none}
.sfgu-toc__summary::after{content:"";flex:none;width:9px;height:9px;border-right:2px solid currentColor;border-bottom:2px solid currentColor;transform:rotate(45deg) translateY(-2px);transition:transform var(--transition-fast)}
.sfgu-toc[open] .sfgu-toc__summary::after{transform:rotate(-135deg) translateY(-2px)}
.sfgu-toc__list{margin:0;padding:0 16px 14px 16px;list-style:none}
.sfgu-toc__list li{margin:0}
.sfgu-toc__list a{display:block;padding:6px 10px;border-left:2px solid transparent;font-size:15px;line-height:1.4;color:var(--sfgu-muted)}
.sfgu-toc__list a:hover{color:var(--sfgu-red)}
.sfgu-toc__list a.is-active{border-left-color:var(--sfgu-red);color:var(--sfgu-ink);font-weight:700;background:var(--color-bg-secondary)}
.sfgu-aside__cta{display:none}
@media (min-width:1080px){
  .sfgu-toc{padding:16px 8px 12px;border:0;border-left:1px solid var(--sfgu-line);border-radius:0}
  .sfgu-toc__summary{min-height:0;padding:0 10px 10px;cursor:default;pointer-events:none;font-size:15px;color:var(--sfgu-subtle)}
  .sfgu-toc__summary::after{display:none}
  .sfgu-toc__list{padding:0;max-height:calc(100vh - var(--header-height) - 190px);overflow-y:auto}
  .sfgu-aside__cta{display:flex;align-items:center;justify-content:center;min-height:44px;margin:16px 0 0 9px;padding:10px 14px;border-radius:var(--radius-sm);background:var(--sfgu-red);color:#fff;font-size:15px;font-weight:700;text-align:center}
  .sfgu-aside__cta:hover{background:var(--color-accent-dark);color:#fff}
}

/* ============================================================
   21 · MÓVIL GENERAL
   ============================================================ */
@media (max-width:767px){
  .sfgu{font-size:17px}
  .sfgu-section{padding:52px 0}
  .sfgu-section:first-child{padding-top:36px}
  .sfgu-prose,.sfgu-callout,.sfgu-reframe blockquote p{font-size:17px}
  .sfgu-prose--lead p:first-child{font-size:18px}
  .sfgu-h3{margin-top:36px;font-size:21px}
  .sfgu-callout--quote,.sfgu-callout--final{font-size:18px}
  .sfgu-card{padding:18px}
  .sfgu-myth p{font-size:18px}
  .sfgu-fact .sfgu-fact__num{font-size:30px}
}


/* ============================================================
   22 · IMPRESIÓN
   ============================================================ */
@media print{
  .sfgu-hero{padding:24px 0;background:none!important;color:#000}
  .sfgu-hero__image,.sfgu-hero__overlay,.sfgu-aside,.sfgu-figure,.sfgu-cta,.sfgu-def__cta,.sfgu-cta-precio .sfgu-btn,.sfgu-wall__modes,.sfgu-next{display:none!important}
  .sfgu-hero__title,.sfgu-hero__sub,.sfgu-meta li,.sfgu-breadcrumbs,.sfgu-breadcrumbs a{color:#000!important}
  .sfgu-def{box-shadow:none;border:1px solid #999}
  .sfgu-section{padding:20px 0}
  .sfgu-section--alt::before{display:none}
  .sfgu-cta-precio,.sfgu-vs2__col--struct,.sfgu-limits,.sfgu-limit,.sfgu-cta-precio__ref div{background:#fff!important;color:#000!important;border:1px solid #999}
  .sfgu-cta-precio *,.sfgu-vs2__col--struct *,.sfgu-limits *{color:#000!important}
  .sfgu-faq__item,.sfgu-card,.sfgu-error,.sfgu-table-wrap,.sfgu-wall,.sfgu-zmap,.sfgu-limits,.sfgu-quake,.sfgu-data,.sfgu-fact,.sfgu-mat,.sfgu-check li,.sfgu-avoid li{break-inside:avoid;box-shadow:none}
}

/* ============================================================
   FASE 2 · SISTEMA DE LA HOME (assets/la-system.css)
   El recuadro del precio pasa de banda navy a hueso con filete,
   como las franjas del piloto: el grafito queda para la
   conclusión. Las cifras van en grafito y la clave, en rojo.
   ============================================================ */
.sfgu .sfgu-cta-precio{background:#fff;color:var(--sfgu-ink);border:1px solid var(--sfgu-line);border-radius:12px;box-shadow:none}
.sfgu .sfgu-cta-precio p{color:var(--sfgu-muted)}
.sfgu .sfgu-cta-precio .sfgu-cta-precio__range,.sfgu .sfgu-cta-precio .sfgu-cta-precio__title,.sfgu .sfgu-cta-precio .sfgu-cta-precio__lead{color:var(--sfgu-ink)}
.sfgu .sfgu-cta-precio__range strong{color:var(--sfgu-red)}
.sfgu .sfgu-cta-precio .sfgu-cta-precio__note{color:var(--sfgu-subtle)}
.sfgu .sfgu-cta-precio__ref,.sfgu .sfgu-cta-precio .sfgu-duel{background:var(--sfgu-line);border-color:var(--sfgu-line)}
.sfgu .sfgu-cta-precio__ref div,.sfgu .sfgu-cta-precio .sfgu-duel__col{background:#fff}
.sfgu .sfgu-cta-precio__ref dt,.sfgu .sfgu-cta-precio .sfgu-duel__k{color:var(--sfgu-subtle)}
.sfgu .sfgu-cta-precio__ref dd,.sfgu .sfgu-cta-precio .sfgu-duel__v{color:var(--sfgu-ink)}
.sfgu .sfgu-cta-precio__ref dd span,.sfgu .sfgu-cta-precio .sfgu-duel__v span{color:var(--sfgu-subtle)}
.sfgu .sfgu-cta-precio__ref div:first-child dd{color:var(--sfgu-red)}

/* Fase 3 (30/9/2026): corte de muro (SVG del PHP) sin azules de marca ni pizarra: la membrana pasa a grafito medio como en Argentina y los grises a sus pares cálidos. Los colores no codifican datos (la leyenda va por número). */
.sfgu-wall [fill="#0B4AA1" i]{fill:#3B4046}
.sfgu-wall [fill="#94A3B8" i]{fill:#8C8F94}
.sfgu-wall [fill="#D5DBE3" i]{fill:#DAD8D2}
.sfgu-wall [fill="#EFF2F6" i]{fill:#F5F4F1}
.sfgu-wall [stroke="#334155" i]{stroke:#3B4046}
.sfgu-wall [stroke="#94A3B8" i]{stroke:#8C8F94}
.sfgu-wall [stroke="#9AA3B2" i]{stroke:#8C8F94}