/* Japón Solar — sistema visual tomado de la propuesta impresa (v3, sep 2026)
   Source Sans 3 · azul marino para datos · naranja solo en bandas y acentos · crema de fondo en títulos
   Sin cajas grises: líneas finas y jerarquía tipográfica. */

:root{
  --navy:#1D1C1A;
  --naranja:#B4532A;
  --crema:#F3F0EA;
  --tinta:#111111;
  --texto:#2B2A27;
  --gris:#6A6660;       /* texto secundario: 5.9:1 sobre blanco */
  --linea:#E5E1D9;
  --blanco:#FFFFFF;
  --verde:#1F7A4D;
  --rojo:#B42318;
  --max:1120px;
  --gutter:clamp(16px,4vw,40px);
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:"Source Sans 3",Arial,Helvetica,sans-serif;background:var(--blanco);color:var(--texto);font-size:18px;line-height:1.55;overflow-x:hidden}
img,svg{display:block;max-width:100%}
a{color:var(--navy)}
:focus-visible{outline:3px solid var(--naranja);outline-offset:3px}

.wrap{max-width:var(--max);margin:0 auto;padding:0 var(--gutter)}

/* Línea superior: mitad naranja, mitad azul marino (estilo D) */
.linea-marca{height:6px;background:linear-gradient(90deg,var(--naranja) 0 50%,var(--navy) 50% 100%)}

/* ---------- Encabezado ---------- */
.header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:saturate(1.4) blur(8px);-webkit-backdrop-filter:saturate(1.4) blur(8px);border-bottom:1px solid transparent;transition:border-color .2s}
.header.con-linea{border-bottom-color:var(--linea)}
.header .wrap{display:flex;align-items:center;justify-content:space-between;gap:24px;height:72px}
.header .logo img{height:34px;width:auto}
.nav{display:flex;gap:28px;align-items:center}
.nav a{text-decoration:none;color:var(--texto);font-size:16px;font-weight:600}
.nav a:hover{color:var(--navy)}
.btn{display:inline-flex;align-items:center;gap:10px;font:inherit;font-weight:700;font-size:17px;text-decoration:none;border:0;cursor:pointer;border-radius:4px;padding:14px 22px;line-height:1.1}
.btn-primario{background:var(--navy);color:#fff}
.btn-primario:hover{background:#0c1c3a}
.btn-sec{background:transparent;color:var(--navy);box-shadow:inset 0 0 0 2px var(--navy)}
.btn-sec:hover{background:var(--navy);color:#fff}
.btn svg{width:20px;height:20px;flex:none}
.header .btn{padding:10px 16px;font-size:15px}
.menu-btn{display:none;background:none;border:0;cursor:pointer;padding:8px;color:var(--navy)}
.menu-btn svg{width:28px;height:28px}

/* ---------- Títulos de sección: banda crema con bloque naranja ---------- */
.seccion{padding:clamp(56px,7vw,96px) 0}
.seccion + .seccion{border-top:1px solid var(--linea)}
.banda{display:flex;align-items:stretch;background:var(--crema);margin-bottom:clamp(28px,4vw,48px)}
.banda::before{content:"";width:12px;flex:none;background:var(--naranja)}
.banda > div{padding:18px 24px}
.eyebrow{display:block;font-size:14px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--gris);margin-bottom:4px}
h1,h2,h3{color:var(--navy);line-height:1.12;letter-spacing:-.01em}
h2{font-size:clamp(28px,4vw,40px);font-weight:700}
h3{font-size:22px;font-weight:700}
.intro{font-size:clamp(18px,2vw,21px);color:var(--texto);max-width:720px}
.nota{font-size:15px;color:var(--gris)}

/* ---------- Portada ---------- */
.portada{padding:clamp(40px,6vw,80px) 0 clamp(56px,7vw,96px)}
.portada .grid{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(32px,5vw,64px);align-items:center}
.portada h1{font-size:clamp(40px,6.2vw,72px);font-weight:700;margin:14px 0 20px}
.portada .regla{width:56px;height:4px;background:var(--naranja)}
.portada .lead{font-size:clamp(19px,2.2vw,23px);max-width:560px}
.portada .acciones{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px}
.foto{position:relative;background:linear-gradient(135deg,#1c3663,#1D1C1A);color:#fff;aspect-ratio:4/3;display:flex;align-items:flex-end;overflow:hidden}
.foto.pendiente::after{content:attr(data-texto);position:absolute;inset:auto 0 0 0;padding:14px 18px;font-size:14px;font-weight:600;letter-spacing:.02em;background:linear-gradient(0deg,rgba(0,0,0,.45),transparent)}
.foto.pendiente .icono{position:absolute;inset:0;display:grid;place-items:center;opacity:.35}
.foto.pendiente .icono svg{width:72px;height:72px}
.foto img{width:100%;height:100%;object-fit:cover}

.cifras{display:grid;grid-template-columns:repeat(3,1fr);margin-top:clamp(48px,6vw,72px);border-top:1px solid var(--linea)}
.cifra{padding:24px 24px 0 0}
.cifra + .cifra{padding-left:24px;border-left:1px solid var(--linea)}
.cifra b{display:block;font-size:clamp(34px,4.4vw,52px);line-height:1;color:var(--navy);font-weight:700}
.cifra span{display:block;margin-top:8px;font-size:16px;color:var(--gris)}

.nombre{margin-top:40px;padding-top:20px;border-top:1px solid var(--linea);font-size:16px;color:var(--gris);max-width:820px}
.nombre strong{color:var(--texto)}

/* ---------- Portada con foto a sangre ---------- */
.hero{position:relative;min-height:min(88vh,860px);display:flex;align-items:center;overflow:hidden;background:#e9e4dc}
.hero-fondo,.hero-fondo img{position:absolute;inset:0;width:100%;height:100%}
.hero-fondo img{object-fit:cover;object-position:50% 72%}
@media (min-width:961px){.hero-fondo img{width:110%;max-width:none;left:auto;right:-10%}}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(255,255,255,.82) 0%,rgba(255,255,255,.6) 38%,rgba(255,255,255,0) 62%);pointer-events:none}
.hero-contenido{position:relative;z-index:1;width:100%;padding-top:48px;padding-bottom:72px}
.hero-contenido > *{max-width:540px}
.hero h1{font-size:clamp(40px,5.6vw,68px);font-weight:700;margin:14px 0 20px}
.hero .eyebrow{color:#56534E}
.hero .regla{width:56px;height:4px;background:var(--naranja)}
.hero .lead{font-size:clamp(19px,2vw,22px);margin-top:22px;color:#1f2530}
.hero .acciones{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px}
.btn-claro{background:rgba(255,255,255,.85)}
.portada-datos{padding:8px 0 clamp(48px,6vw,80px)}
.portada-datos .cifras{margin-top:0;border-top:0}

/* ---------- Galería ---------- */
.galeria{display:grid;grid-template-columns:repeat(12,1fr);gap:12px}
.galeria .foto:nth-child(1){grid-column:span 7;aspect-ratio:auto;min-height:420px;grid-row:span 2}
.galeria .foto:nth-child(2),.galeria .foto:nth-child(3){grid-column:span 5;aspect-ratio:16/10}
.galeria .foto:nth-child(n+4){grid-column:span 4;aspect-ratio:4/3}

/* ---------- Listas con línea fina (sin cajas) ---------- */
.filas{border-top:1px solid var(--linea)}
.fila{display:grid;grid-template-columns:200px 1fr;gap:24px;padding:22px 0;border-bottom:1px solid var(--linea);align-items:baseline}
.fila .dato{font-size:clamp(28px,3.4vw,40px);font-weight:700;color:var(--navy);line-height:1}
.fila .dato small{font-size:.5em;font-weight:600;margin-left:4px}
.fila h3{margin-bottom:4px}
.fila p{color:var(--texto)}

.dos-col{display:grid;grid-template-columns:1fr 1fr;gap:clamp(32px,5vw,72px)}
.certificacion{margin-top:36px;padding-left:20px;border-left:4px solid var(--naranja);font-size:19px;max-width:760px}

/* ---------- Marcas ---------- */
.marcas{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--linea)}
.marca{padding:28px 28px 28px 0}
.marca + .marca{padding-left:28px;border-left:1px solid var(--linea)}
.marca .cat{font-size:14px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--gris)}
.marca .nom{font-size:30px;font-weight:700;color:var(--navy);margin:6px 0 10px;line-height:1.1}
.marca p{font-size:17px}

/* ---------- Cómo funciona ---------- */
.diagrama-wrap{display:grid;grid-template-columns:1.35fr .65fr;gap:clamp(24px,4vw,56px);align-items:center}
.toggle{display:inline-flex;border:2px solid var(--navy);border-radius:4px;overflow:hidden;margin-bottom:20px}
.toggle button{font:inherit;font-weight:700;font-size:16px;padding:10px 18px;border:0;background:#fff;color:var(--navy);cursor:pointer}
.toggle button[aria-pressed="true"]{background:var(--navy);color:#fff}
.diagrama{width:100%;height:auto;background:var(--crema)}
.explica li{list-style:none;padding:14px 0;border-bottom:1px solid var(--linea)}
.explica li:first-child{border-top:1px solid var(--linea)}
.explica b{color:var(--navy)}
[data-modo="noche"] .solo-dia,[data-modo="dia"] .solo-noche{display:none}

/* flujo animado en el diagrama */
.flujo{fill:none;stroke-width:5;stroke-linecap:round;stroke-dasharray:2 16}
.flujo.sol{stroke:var(--naranja)}
.flujo.cfe{stroke:var(--navy)}
.inverso{animation-direction:reverse}
.cielo-dia,.cielo-noche{transition:opacity .5s}
[data-modo="noche"] .cielo-dia{opacity:0}
[data-modo="dia"] .cielo-noche{opacity:0}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1!important;transform:none!important}}

/* ---------- DAC ---------- */
.dac{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--linea)}
.dac > div{padding:26px 26px 0 0}
.dac > div + div{padding-left:26px;border-left:1px solid var(--linea)}
.dac .num{font-size:clamp(34px,4.4vw,52px);font-weight:700;color:var(--navy);line-height:1}
.dac .num.rojo{color:var(--rojo)}
.dac p{margin-top:10px;font-size:17px}

/* ---------- Proceso ---------- */
.pasos{counter-reset:paso;border-top:1px solid var(--linea)}
.paso{display:grid;grid-template-columns:72px 1fr 220px;gap:24px;padding:26px 0;border-bottom:1px solid var(--linea);align-items:baseline}
.paso::before{counter-increment:paso;content:counter(paso,decimal-leading-zero);font-size:34px;font-weight:700;color:var(--navy);line-height:1}
.paso .cuando{font-size:15px;font-weight:600;color:var(--gris);text-align:right}
.paso p{margin-top:4px}
.financiamiento{display:grid;grid-template-columns:auto 1fr;gap:28px;align-items:center;margin-top:48px;padding:28px 0;border-top:4px solid var(--navy);border-bottom:1px solid var(--linea)}
.financiamiento b{font-size:clamp(40px,5vw,60px);line-height:1;color:var(--navy);font-weight:700}
.financiamiento p{font-size:19px}

/* ---------- Contacto ---------- */
.contacto{background:var(--crema)}
.contacto + footer{border-top:0}
.form{display:grid;grid-template-columns:1fr 1fr;gap:18px 24px;margin-top:8px}
.campo{display:flex;flex-direction:column;gap:6px}
.campo.ancho{grid-column:1/-1}
.campo label{font-size:15px;font-weight:700;color:var(--navy)}
.campo input,.campo select{font:inherit;font-size:17px;padding:12px 14px;border:1px solid #BDB6A8;border-radius:4px;background:#fff;color:var(--texto);width:100%}
.campo input:focus,.campo select:focus{outline:3px solid var(--naranja);outline-offset:0;border-color:var(--navy)}
.form .btn{align-self:flex-start}
.alterno{margin-top:28px;font-size:17px}
.honesto{font-size:clamp(22px,2.6vw,28px);font-weight:600;color:var(--navy);line-height:1.3;max-width:520px}
.honesto + p{margin-top:16px}

/* ---------- Pie ---------- */
footer{padding:48px 0 40px;border-top:1px solid var(--linea);font-size:15px;color:var(--gris)}
footer .wrap{display:grid;grid-template-columns:auto 1fr;gap:40px;align-items:start}
footer img{height:30px;width:auto}
footer nav{display:flex;flex-wrap:wrap;gap:8px 24px;margin-bottom:12px}
footer nav a{color:var(--texto);font-weight:600;text-decoration:none}
footer .legal{margin-top:16px;max-width:760px}

/* ---------- WhatsApp flotante (móvil) ---------- */
.wa-flotante{position:fixed;right:16px;bottom:16px;z-index:60;display:none;width:56px;height:56px;border-radius:50%;background:#25D366;color:#fff;align-items:center;justify-content:center;box-shadow:0 6px 18px rgba(0,0,0,.2)}
.wa-flotante svg{width:30px;height:30px}

/* ---------- Aparición suave ---------- */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .7s ease,transform .7s ease}
.reveal.visible{opacity:1;transform:none}
.sin-js .reveal{opacity:1;transform:none}

/* ---------- Página legal ---------- */
.legal-doc{max-width:760px}
.legal-doc h2{font-size:24px;margin:36px 0 10px}
.legal-doc p,.legal-doc li{margin-bottom:12px}
.legal-doc ul{padding-left:22px}
.borrador{border-left:4px solid var(--rojo);padding:8px 16px;color:var(--rojo);font-weight:600;margin-bottom:32px}

/* ---------- Responsivo ---------- */
@media (max-width:960px){
  .nav{display:none}
  .nav.abierto{display:flex;position:absolute;top:72px;left:0;right:0;flex-direction:column;align-items:flex-start;gap:0;background:#fff;border-bottom:1px solid var(--linea);padding:8px var(--gutter) 16px}
  .nav.abierto a{padding:12px 0;width:100%;border-bottom:1px solid var(--linea)}
  .menu-btn{display:block}
  .header .btn{display:none}
  .portada .grid,.dos-col,.diagrama-wrap{grid-template-columns:1fr}
  .hero{min-height:auto;align-items:flex-start}
  .hero-fondo img{object-position:72% 100%}
  .hero::after{background:linear-gradient(180deg,rgba(255,255,255,.78) 0%,rgba(255,255,255,.55) 45%,rgba(255,255,255,0) 72%)}
  .hero-contenido{padding-top:36px;padding-bottom:clamp(260px,62vw,420px)}
  .galeria .foto:nth-child(1){grid-column:1/-1;min-height:300px;grid-row:auto}
  .galeria .foto:nth-child(n+2){grid-column:span 6}
  .paso{grid-template-columns:56px 1fr}
  .paso .cuando{grid-column:2;text-align:left}
  .wa-flotante{display:flex}
}
@media (max-width:640px){
  body{font-size:17px}
  .header .logo img{height:26px}
  .cifras,.marcas,.dac{grid-template-columns:1fr}
  .cifra,.cifra + .cifra,.marca,.marca + .marca,.dac > div,.dac > div + div{padding:20px 0;border-left:0}
  .cifra + .cifra,.marca + .marca,.dac > div + div{border-top:1px solid var(--linea)}
  .fila{grid-template-columns:1fr;gap:6px}
  .galeria{grid-template-columns:1fr 1fr}
  .galeria .foto:nth-child(n){grid-column:span 1;aspect-ratio:1}
  .galeria .foto:nth-child(1){grid-column:1/-1;aspect-ratio:4/3;min-height:0}
  .form{grid-template-columns:1fr}
  .financiamiento{grid-template-columns:1fr;gap:10px}
  footer .wrap{grid-template-columns:1fr;gap:20px}
  .banda > div{padding:14px 18px}
  .diagrama text{font-size:24px}
}

/* ---------- Versión B ---------- */
.sub{margin-top:clamp(48px,6vw,72px);padding-top:clamp(32px,4vw,48px);border-top:1px solid var(--linea)}
.sub.reveal{display:grid;grid-template-columns:1fr 1.1fr;gap:clamp(24px,4vw,56px);align-items:start}
#renders.sub{display:block}
.sub h3{font-size:clamp(24px,3vw,32px);margin-bottom:12px}
.palomas{list-style:none;margin-top:16px}
.palomas li{position:relative;padding:8px 0 8px 30px;border-bottom:1px solid var(--linea)}
.palomas li::before{content:"";position:absolute;left:2px;top:15px;width:12px;height:7px;border-left:3px solid var(--naranja);border-bottom:3px solid var(--naranja);transform:rotate(-45deg)}
.galeria-teja{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.galeria-teja .foto:first-child{grid-column:1/-1;aspect-ratio:16/9}
.banda-suave{margin-bottom:16px}
.banda-suave h3{margin-bottom:0}
.comparador{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.par{position:relative;display:block;padding:0;border:0;background:none;cursor:pointer;text-align:left;font:inherit;aspect-ratio:4/3;overflow:hidden}
.par .cara{position:absolute;inset:0;transition:opacity .45s ease}
.par .cara .foto{width:100%;height:100%;aspect-ratio:auto}
.par .cara.real{opacity:0}
.par[aria-pressed="true"] .cara.real{opacity:1}
.par[aria-pressed="true"] .cara.render{opacity:0}
.par .etiqueta{position:absolute;left:12px;top:12px;display:flex;border-radius:4px;overflow:hidden;font-size:13px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;z-index:2}
.par .etiqueta b{padding:6px 10px;background:rgba(255,255,255,.9);color:var(--gris)}
.par .etiqueta b:first-child{background:var(--navy);color:#fff}
.par[aria-pressed="true"] .etiqueta b:first-child{background:rgba(255,255,255,.9);color:var(--gris)}
.par[aria-pressed="true"] .etiqueta b:last-child{background:var(--naranja);color:#fff}
.par::after{content:"Toque para comparar";position:absolute;right:12px;top:12px;font-size:12px;font-weight:600;color:#fff;background:rgba(29,28,26,.75);padding:5px 9px;border-radius:4px;z-index:2}
.tarjetas-marca{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.tarjeta-marca{border:1px solid var(--linea);padding:18px 18px 16px;background:#fff}
.logo-marca{height:64px;display:flex;align-items:center;justify-content:center;border-bottom:1px solid var(--linea);margin-bottom:12px}
.logo-marca span{font-size:20px;font-weight:700;color:var(--navy);letter-spacing:-.01em;text-align:center}
.logo-marca img{max-height:44px;width:auto}
.tarjeta-marca .cat{font-size:13px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--gris)}
.tarjeta-marca p{font-size:15px;margin-top:4px}
.galeria-marcas{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:24px}
.galeria-marcas .foto{aspect-ratio:1}
.aclaracion{margin-top:28px;padding-left:20px;border-left:4px solid var(--naranja);max-width:760px}
.carrusel{margin-top:8px}
.estaciones{list-style:none;display:flex;gap:16px;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none;padding:4px 0 8px;scroll-padding-left:0;-webkit-overflow-scrolling:touch}
.estaciones::-webkit-scrollbar{display:none}
.estacion{flex:0 0 min(80%,360px);scroll-snap-align:start;border-top:4px solid var(--navy);padding:18px 0 8px;display:flex;flex-direction:column;gap:8px;min-height:230px}
.estacion .num{font-size:14px;font-weight:700;letter-spacing:.08em;color:var(--naranja)}
.estacion h3{font-size:22px}
.estacion .cuando{margin-top:auto;font-size:14px;font-weight:600;color:var(--gris)}
.carrusel-nav{display:flex;align-items:center;gap:14px;margin-top:16px;flex-wrap:wrap}
.flecha{width:44px;height:44px;border:2px solid var(--navy);background:#fff;color:var(--navy);font-size:20px;border-radius:4px;cursor:pointer}
.flecha:disabled{opacity:.3;cursor:default}
.puntos{display:flex;gap:6px}
.puntos i{width:8px;height:8px;border-radius:50%;background:var(--linea);display:block}
.puntos i.activo{background:var(--navy)}
.carrusel-nav .btn{margin-left:auto}
@media (max-width:960px){
  .sub.reveal{grid-template-columns:1fr}
  .comparador{grid-template-columns:1fr}
  .tarjetas-marca,.galeria-marcas{grid-template-columns:repeat(2,1fr)}
  .carrusel-nav .btn{margin-left:0;width:100%;justify-content:center}
}

/* Versión B: logos y bloque de estructura */
.logos-dobles{gap:18px}
.logos-dobles img{height:30px;width:auto;max-width:45%}
.estructura{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(24px,4vw,56px);align-items:start;margin-top:clamp(40px,5vw,64px);padding-top:clamp(32px,4vw,48px);border-top:1px solid var(--linea)}
.estructura h3{font-size:clamp(24px,3vw,32px);margin:6px 0 12px}
.estructura-imagenes{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.estructura-imagenes .ancho{grid-column:1/-1}
figure{margin:0}
figure img{width:100%;height:auto;display:block;background:var(--crema)}
.estructura-imagenes figure:not(.ancho) img{aspect-ratio:1;object-fit:contain}
figcaption{font-size:14px;color:var(--gris);padding-top:8px;line-height:1.35}
.obra{margin-top:clamp(32px,4vw,48px)}
.obra-fotos{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:10px}
.obra-fotos img{aspect-ratio:1;object-fit:cover}
@media (max-width:960px){.estructura{grid-template-columns:1fr}}
@media (max-width:640px){.obra-fotos{grid-template-columns:1fr 1fr}.obra-fotos figure:first-child{grid-column:1/-1}.obra-fotos figure:first-child img{aspect-ratio:4/3}}

/* Galería de fotos reales */
.galeria-real{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:12px}
.galeria-real img{width:100%;aspect-ratio:4/3;object-fit:cover;display:block}
.desliza{display:none}
.foto-contacto{margin-bottom:clamp(28px,4vw,48px)}
.foto-contacto img{width:100%;aspect-ratio:21/8;object-fit:cover;display:block}

/* ================= AJUSTES PARA CELULAR ================= */
@media (max-width:640px){
  body{font-size:17px}
  .seccion{padding:44px 0}
  .banda{margin-bottom:22px}
  h2{font-size:26px}
  .sub h3,.estructura h3{font-size:22px}
  .intro{font-size:17px}

  /* Portada: más compacta y botones a todo lo ancho */
  .hero h1{font-size:34px;margin:10px 0 14px}
  .hero .lead{font-size:17px;margin-top:14px}
  .hero .acciones{flex-direction:column;gap:10px;margin-top:22px}
  .hero .acciones .btn{width:100%;justify-content:center}
  .hero-contenido{padding-top:28px;padding-bottom:220px}

  /* Cifras en una sola fila */
  .cifras{grid-template-columns:repeat(3,1fr)!important;border-top:0}
  .cifra,.cifra + .cifra{padding:16px 6px 0 0;border-left:0;border-top:0}
  .cifra + .cifra{padding-left:10px;border-left:1px solid var(--linea)}
  .cifra b{font-size:26px}
  .cifra span{font-size:13px;line-height:1.3;margin-top:4px}
  .portada-datos{padding-bottom:28px}
  .nombre{margin-top:20px;font-size:15px}

  /* Todo lo que es galería se desliza de lado en vez de apilarse */
  .deslizable{display:flex!important;overflow-x:auto;scroll-snap-type:x mandatory;gap:12px;
    margin:0 calc(var(--gutter) * -1);padding:0 var(--gutter) 6px;scroll-padding-left:var(--gutter);
    scrollbar-width:none;-webkit-overflow-scrolling:touch}
  .deslizable::-webkit-scrollbar{display:none}
  .deslizable > *{flex:0 0 82%;scroll-snap-align:start;min-width:0}
  .galeria-teja.deslizable > .foto:first-child{aspect-ratio:4/3}
  .galeria-teja.deslizable > .foto{aspect-ratio:4/3}
  .tarjetas-marca.deslizable > *{flex-basis:62%}
  .estructura-imagenes.deslizable > *{flex-basis:78%}
  .estructura-imagenes.deslizable figure img{aspect-ratio:1;object-fit:contain}
  .obra-fotos.deslizable figure img,.obra-fotos.deslizable figure:first-child img{aspect-ratio:1}
  .desliza{display:block;font-size:13px;color:var(--gris);margin-top:6px;text-align:right}

  .sub,.estructura{margin-top:36px;padding-top:28px}
  .palomas li{font-size:16px}
  .tarjeta-marca{padding:14px}
  .logo-marca{height:52px}
  .aclaracion{font-size:15px}

  /* Garantías más compactas: cifra a la izquierda */
  .fila{grid-template-columns:92px 1fr;gap:12px;padding:16px 0}
  .fila .dato{font-size:26px}
  .fila .dato small{display:block;margin:2px 0 0;font-size:14px}
  .fila h3{font-size:18px}
  .fila p{font-size:15px}
  .par::after{display:none}
  .certificacion{font-size:16px}

  /* DAC en tarjetas compactas */
  .dac .num{font-size:32px}
  .dac p{font-size:16px}

  /* Pie de página: toques cómodos */
  footer nav a{padding:10px 0;display:inline-block}
  footer p a{display:inline-block;padding:10px 0}
  .alterno a{display:inline-block;padding:8px 0}
  .foto-contacto img{aspect-ratio:16/9}

  /* WhatsApp flotante un poco más chico */
  .wa-flotante{width:52px;height:52px;right:14px;bottom:14px}
}

.foto-teja img{width:100%;aspect-ratio:15/8;object-fit:cover;display:block}
@media (max-width:640px){.foto-teja img{aspect-ratio:4/3}}

/* Comparador con imágenes reales */
.comparador{grid-template-columns:repeat(2,1fr)}
.par{aspect-ratio:16/10;background:var(--crema)}
.par .cara img{width:100%;height:100%;display:block}
.par .cara.real img{object-fit:cover}
.par .cara.render img{object-fit:contain;background:#fff}
.par .pie{position:absolute;left:0;right:0;bottom:0;padding:22px 14px 10px;font-size:14px;font-weight:600;color:#fff;background:linear-gradient(0deg,rgba(0,0,0,.55),transparent);z-index:2}

/* ===== Secciones plegables (teja, estructura) ===== */
.plegable{margin-top:clamp(32px,4vw,48px);border-top:1px solid var(--linea);border-bottom:1px solid var(--linea)}
.plegable summary{list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:22px 0}
.plegable summary::-webkit-details-marker{display:none}
.plegable summary h3{font-size:clamp(22px,2.6vw,28px);margin:4px 0 6px}
.plegable-resumen{display:block;color:var(--gris);font-size:16px}
.plegable-accion{flex:none;display:inline-flex;align-items:center;gap:8px;font-weight:700;font-size:15px;color:var(--navy);border:2px solid var(--navy);border-radius:4px;padding:10px 14px;white-space:nowrap}
.plegable-accion::after{content:"";width:8px;height:8px;border-right:2px solid currentColor;border-bottom:2px solid currentColor;transform:rotate(45deg) translateY(-2px);transition:transform .25s}
.plegable[open] .plegable-accion::after{transform:rotate(-135deg) translateY(-2px)}
.plegable .cerrar,.plegable[open] .abrir{display:none}
.plegable[open] .cerrar{display:inline}
.plegable summary:hover .plegable-accion{background:var(--navy);color:#fff}
.plegable-cuerpo{padding:4px 0 28px;animation:despliega .35s ease}
@keyframes despliega{from{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:none}}
.dos-partes{display:grid;grid-template-columns:1fr 1.1fr;gap:clamp(24px,4vw,48px);align-items:start}
.plegable .obra{margin-top:32px}
.plegable + .plegable{margin-top:0;border-top:0}

/* Marcas: tres tarjetas */
.tarjetas-marca.tres{grid-template-columns:repeat(3,1fr)}
.logo-marca img{max-height:40px;width:auto;max-width:90%}
.todo-calidad{margin-top:24px;font-size:18px;max-width:820px}
.todo-calidad strong{color:var(--navy)}

/* Garantías: número y texto centrados entre las líneas */
.fila{grid-template-columns:190px 1fr;align-items:center;padding:18px 0}
.fila .dato{white-space:nowrap}
.fila h3{margin-bottom:2px}

@media (max-width:960px){.dos-partes{grid-template-columns:1fr}.tarjetas-marca.tres{grid-template-columns:1fr 1fr 1fr}}
@media (max-width:640px){
  .plegable summary{flex-direction:column;align-items:stretch;gap:12px;padding:18px 0}
  .plegable summary h3{font-size:21px}
  .plegable-resumen{font-size:15px}
  .plegable-accion{justify-content:center}
  .tarjetas-marca.tres{grid-template-columns:1fr;gap:10px}
  .tarjetas-marca.tres .tarjeta-marca{display:grid;grid-template-columns:120px 1fr;column-gap:14px;align-items:center;padding:12px 14px}
  .tarjetas-marca.tres .logo-marca{grid-row:span 2;height:auto;border-bottom:0;margin:0;border-right:1px solid var(--linea);padding-right:12px;height:56px}
  .tarjetas-marca.tres .logos-dobles{flex-direction:column;gap:6px}
  .tarjetas-marca.tres .logos-dobles img{height:18px;max-width:100%}
  .tarjetas-marca.tres .logo-marca img{max-height:30px}
  .tarjetas-marca.tres p{margin:0}
  .todo-calidad{font-size:16px}
  .fila{grid-template-columns:84px 1fr;align-items:center}
  .fila .dato{white-space:normal}
}

/* ===== Renders: primero la instalación terminada ===== */
.par .cara.real{opacity:1}
.par .cara.render{opacity:0}
.par[aria-pressed="true"] .cara.real{opacity:0}
.par[aria-pressed="true"] .cara.render{opacity:1}
.par .etiqueta b:first-child{background:var(--navy);color:#fff}
.par .etiqueta b:last-child{background:rgba(255,255,255,.9);color:var(--gris)}
.par[aria-pressed="true"] .etiqueta b:first-child{background:rgba(255,255,255,.9);color:var(--gris)}
.par[aria-pressed="true"] .etiqueta b:last-child{background:var(--naranja);color:#fff}

/* ===== Miniatura en el renglón de teja ===== */
.plegable summary{flex-wrap:nowrap}
.plegable-mini{flex:none;order:0}
.plegable-mini img{width:132px;height:88px;object-fit:cover;display:block;border-radius:3px}
.plegable-cabeza{flex:1;min-width:0}
.plegable[open] .plegable-mini{display:none}

/* ===== Botón "Ocultar" al final (computadora) ===== */
.plegable-fin{display:flex;align-items:center;gap:8px;margin:28px auto 0;font:inherit;font-weight:700;font-size:15px;color:var(--navy);background:#fff;border:2px solid var(--navy);border-radius:4px;padding:10px 18px;cursor:pointer}
.plegable-fin:hover{background:var(--navy);color:#fff}
.plegable .plegable-cuerpo.dos-partes .plegable-fin{grid-column:1/-1}

/* ===== Hoja que sube desde abajo (celular) ===== */
.hoja{position:fixed;inset:auto 0 0 0;margin:0;width:100%;max-width:100%;max-height:92vh;max-height:92dvh;border:0;padding:0;border-radius:16px 16px 0 0;background:#fff;color:var(--texto);box-shadow:0 -8px 30px rgba(0,0,0,.18);display:flex;flex-direction:column;transform:translateY(100%);transition:transform .32s cubic-bezier(.2,.8,.2,1)}
.hoja:not([open]){display:none}
.hoja.abierta{transform:translateY(0)}
.hoja::backdrop{background:rgba(10,20,40,.45)}
.hoja-cabeza{position:relative;padding:14px var(--gutter) 12px;border-bottom:1px solid var(--linea);touch-action:none}
.hoja-asa{display:block;width:44px;height:5px;border-radius:3px;background:#cfc8bb;margin:0 auto 12px}
.hoja-cabeza h2{font-size:20px;padding-right:44px}
.hoja-x{position:absolute;right:10px;top:22px;width:40px;height:40px;border:0;background:var(--crema);border-radius:50%;font-size:16px;color:var(--navy);cursor:pointer}
.hoja-cuerpo{overflow-y:auto;-webkit-overflow-scrolling:touch;padding:18px var(--gutter) calc(28px + env(safe-area-inset-bottom));overscroll-behavior:contain}
.hoja-cuerpo .dos-partes{grid-template-columns:1fr}
.hoja-cuerpo .deslizable{margin:0 calc(var(--gutter) * -1)}
.hoja-cuerpo .plegable-fin{display:none}
body.hoja-activa{overflow:hidden}

@media (max-width:640px){
  .plegable summary{display:grid;grid-template-columns:88px 1fr;grid-template-areas:"mini cabeza" "accion accion";align-items:center;gap:12px 14px}
  .plegable summary:not(:has(.plegable-mini)){grid-template-columns:1fr;grid-template-areas:"cabeza" "accion"}
  .plegable-mini{grid-area:mini}
  .plegable-mini img{width:88px;height:88px}
  .plegable-cabeza{grid-area:cabeza}
  .plegable-accion{grid-area:accion}
}

/* Tarjeta de estructura que abre la ventana */
.tarjeta-accion{font:inherit;text-align:left;color:inherit;cursor:pointer;width:100%;transition:border-color .2s,box-shadow .2s}
.tarjeta-accion:hover{border-color:var(--navy);box-shadow:0 4px 14px rgba(29,28,26,.08)}
.ver-mas{display:inline-block;margin-top:10px;font-size:15px;font-weight:700;color:var(--navy)}
.tarjeta-accion .ver-mas{border-bottom:2px solid var(--naranja)}
.reserva[hidden]{display:none}
.hoja-cuerpo .diagrama-wrap{grid-template-columns:1fr}
.hoja-cuerpo .reveal{opacity:1;transform:none}
@media (max-width:640px){
  .tarjetas-marca.tres .tarjeta-accion .ver-mas{grid-column:2;justify-self:start;margin-top:6px;font-size:14px}
}
/* En computadora la ventana aparece centrada */
@media (min-width:641px){
  .hoja{inset:0;margin:auto;width:min(960px,92vw);max-height:88vh;border-radius:10px;transform:translateY(24px);opacity:0;transition:transform .28s ease,opacity .28s ease}
  .hoja.abierta{transform:none;opacity:1}
  .hoja-asa{display:none}
  .hoja-cabeza{padding:18px 24px}
  .hoja-x{top:12px;right:14px}
  .hoja-cuerpo{padding:24px 28px 32px}
  .hoja-cuerpo .dos-partes{grid-template-columns:1fr 1.1fr}
}

/* Pregunta que abre la segunda ventana */
.enlace-pregunta{display:flex;align-items:center;justify-content:space-between;gap:12px;width:100%;margin-top:18px;padding:14px 16px;font:inherit;font-weight:700;font-size:16px;text-align:left;color:var(--navy);background:var(--crema);border:0;border-left:4px solid var(--naranja);border-radius:3px;cursor:pointer}
.enlace-pregunta:hover{background:#efe6d4}
/* Segunda ventana (encima de la primera) */
.hoja2 .hoja-cabeza h2{margin-top:4px}
.hoja-atras{display:inline-block;border:0;background:none;font:inherit;font-size:15px;font-weight:700;color:var(--navy);padding:4px 0;cursor:pointer}
.articulo{max-width:720px}
.articulo-lead{font-size:18px;margin-bottom:8px}
.articulo h3{font-size:20px;margin:26px 0 8px}
.articulo p{margin-bottom:10px}
.lista-numerada{padding-left:22px}
.lista-numerada li{margin-bottom:12px;padding-left:4px}
.lista-numerada li::marker{color:var(--naranja);font-weight:700}
.articulo-cierre{margin-top:22px;padding-left:16px;border-left:4px solid var(--naranja);font-weight:600;color:var(--navy)}
@media (min-width:641px){.hoja2{width:min(780px,90vw)}}
@media (max-width:640px){.hoja2{max-height:88vh;max-height:88dvh}.articulo-lead{font-size:17px}}

/* =================== VERSIÓN C =================== */
:root{--wa:#11805B}
.btn-wa{background:var(--wa);color:#fff}
.btn-wa:hover{background:#0b6848}
.btn-grande{font-size:19px;padding:18px 26px;border-radius:6px}
.enlace-texto,.enlace-mas{font:inherit;font-weight:700;color:var(--navy);text-decoration:none;border:0;background:none;cursor:pointer;padding:6px 0;border-bottom:2px solid var(--naranja)}
.titulo-simple{margin-bottom:clamp(20px,3vw,32px)}
.titulo-simple h2{margin-top:4px}
.seccion{padding:clamp(48px,6vw,84px) 0}
.portada-datos{padding-bottom:clamp(8px,2vw,24px)}

/* Portada con foto real */
.hero-anterior{display:none}
.portada-anterior .hero-anterior{display:block}
.portada-anterior .hero-real{display:none}
html:not(.portada-anterior) .hero-real img{object-position:62% 55%}
html:not(.portada-anterior) .hero::after{background:linear-gradient(90deg,rgba(26,25,23,.86) 0%,rgba(26,25,23,.62) 42%,rgba(26,25,23,.05) 72%)}
html:not(.portada-anterior) .hero h1,html:not(.portada-anterior) .hero .lead{color:#fff}
html:not(.portada-anterior) .hero .eyebrow{color:#EDB89C}
html:not(.portada-anterior) .hero .btn-claro{background:transparent;color:#fff;box-shadow:inset 0 0 0 2px rgba(255,255,255,.85)}
html:not(.portada-anterior) .hero .btn-claro:hover{background:#fff;color:var(--navy)}

/* Llamado a la acción a mitad de página */
.cta-linea{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-top:32px;padding:20px 24px;background:var(--crema);border-radius:6px}
.cta-linea p{margin:0;max-width:620px}

/* Garantías 2×2 */
.garantias-grid{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--linea);border-bottom:1px solid var(--linea)}
.garantia{padding:22px 16px 20px 0;display:flex;flex-direction:column;gap:6px}
.garantia + .garantia{padding-left:20px;border-left:1px solid var(--linea)}
.garantia b{font-size:clamp(34px,4vw,48px);line-height:1;color:var(--navy)}
.garantia b small{font-size:.45em;font-weight:700}
.garantia span{font-size:16px;color:var(--texto)}
.garantias-pie{display:flex;align-items:center;justify-content:space-between;gap:24px;margin-top:24px}
.sello{display:flex;align-items:center;gap:16px;max-width:680px}
.sello-foto{flex:none;width:72px;height:72px;border-radius:50%;overflow:hidden;box-shadow:0 0 0 3px #fff,0 0 0 5px var(--naranja)}
.sello-foto svg{width:100%;height:100%;display:block}
.sello p{margin:0;font-size:16px}

/* Marcas: producto flotante */
.marcas-intro{display:grid;grid-template-columns:1fr auto;align-items:center;gap:24px;margin-bottom:12px}
.producto-flotante img{height:170px;width:auto;transform:rotate(-8deg);filter:drop-shadow(0 12px 18px rgba(29,28,26,.22))}
.con-producto{position:relative;overflow:hidden}
.producto-mini{position:absolute;right:-10px;top:4px;width:96px;z-index:0;opacity:.95;pointer-events:none}
.producto-mini img{width:100%;height:auto}
.con-producto .logo-marca{justify-content:flex-start;padding-left:4px}
.todo-calidad{margin-top:20px}

/* DAC */
.dac-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(28px,5vw,64px);align-items:center}
.medidor-dac{margin:22px 0 10px}
.barra{display:flex;height:14px;border-radius:7px;overflow:hidden}
.barra .z1{flex:0 0 58.3%;background:#C9D3E3}
.barra .z2{flex:0 0 12.5%;background:var(--naranja)}
.barra .z3{flex:1;background:var(--navy)}
.marcas-kwh{position:relative;height:22px;font-size:13px;font-weight:700;color:var(--gris)}
.marcas-kwh span{position:absolute;top:4px;transform:translateX(-50%);white-space:nowrap}
.marcas-kwh span::before{content:"";position:absolute;left:50%;top:-8px;width:2px;height:6px;background:var(--gris)}
.zonas{display:flex;flex-wrap:wrap;gap:10px 22px;margin-top:10px;font-size:14px}
.zonas div{position:relative;padding-left:18px;display:flex;flex-direction:column}
.zonas div::before{content:"";position:absolute;left:0;top:5px;width:11px;height:11px;border-radius:50%}
.zonas div:nth-child(1)::before{background:#C9D3E3}
.zonas div:nth-child(2)::before{background:var(--naranja)}
.zonas div:nth-child(3)::before{background:var(--navy)}
.zonas b{color:var(--navy)}
.zonas small{color:var(--gris);font-size:13px}
.dac-dato{margin:16px 0 20px;font-size:17px}
.dac-dato strong{color:var(--navy);border-bottom:2px solid var(--naranja)}
.recibo{background:#fff;padding:10px;border-radius:8px;box-shadow:0 18px 40px rgba(29,28,26,.14);transform:rotate(1.5deg)}
.recibo img{border-radius:4px}
.recibo figcaption{padding:10px 4px 2px}

/* Proceso en 4 pasos */
.pasos4{list-style:none;display:grid;grid-template-columns:repeat(4,1fr);gap:20px;counter-reset:none;padding:0}
.pasos4 li{position:relative;padding-top:18px;border-top:3px solid var(--navy)}
.icono-paso svg{width:34px;height:34px;fill:none;stroke:var(--navy);stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.pasos4 .n{position:absolute;top:18px;right:0;font-size:14px;font-weight:700;color:var(--naranja)}
.pasos4 h3{font-size:19px;margin:10px 0 6px}
.pasos4 p{font-size:15px;color:var(--texto)}

/* Financiamiento */
.financia{background:var(--navy);color:#fff;padding:clamp(48px,6vw,80px) 0}
.financia-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:32px;align-items:center}
.financia .eyebrow{color:#EDB89C}
.financia h2{color:#fff;font-size:clamp(28px,4vw,42px);margin:6px 0 12px}
.financia p{font-size:19px;color:#E6EAF2;margin-bottom:22px;max-width:560px}
.financia p strong{color:#fff}
.financia-cifra{text-align:center}
.financia-cifra b{display:flex;align-items:baseline;justify-content:center;gap:12px;font-size:clamp(72px,10vw,128px);line-height:1;color:#fff;letter-spacing:-.03em}
.financia-cifra b span{font-size:.28em;color:var(--naranja);letter-spacing:0}
.financia-cifra small{display:block;margin-top:8px;font-size:18px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--naranja)}

/* Contacto */
.contacto{background:#fff}
.contacto-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(28px,5vw,64px);align-items:center}
.contacto h2{font-size:clamp(30px,4.4vw,46px);margin:6px 0 12px}
.contacto .honesto{margin-bottom:22px}
.contacto-sec{margin-top:14px}
.contacto-sec a{color:var(--navy);text-decoration:none}
.garantes{list-style:none;margin:22px 0 0;padding:0}
.garantes li{position:relative;padding:6px 0 6px 26px;font-size:16px}
.garantes li::before{content:"";position:absolute;left:2px;top:13px;width:11px;height:6px;border-left:2.5px solid var(--wa);border-bottom:2.5px solid var(--wa);transform:rotate(-45deg)}
.form-opcional{margin-top:24px;border-top:1px solid var(--linea);padding-top:14px}
.form-opcional summary{cursor:pointer;font-weight:700;color:var(--navy);list-style:none}
.form-opcional summary::-webkit-details-marker{display:none}
.form-opcional summary::after{content:" ▾";color:var(--naranja)}
.form-opcional[open] summary::after{content:" ▴"}
.form-opcional .form{margin-top:16px}
.foto-equipo{margin:0;background:var(--crema);border-radius:8px;overflow:hidden}
.foto-equipo svg{display:block;width:100%;height:auto}
.foto-equipo figcaption{padding:10px 14px;font-size:13px;color:var(--gris)}
.temporal{outline:2px dashed rgba(180,83,42,.7);outline-offset:-2px}

/* Globo de WhatsApp */
.wa-flotante{background:var(--wa);transition:opacity .25s,transform .25s}
.wa-flotante.oculto{opacity:0;transform:scale(.8);pointer-events:none}

@media (max-width:960px){
  .dac-grid,.contacto-grid,.financia-grid{grid-template-columns:1fr}
  .garantias-grid{grid-template-columns:1fr 1fr}
  .garantia:nth-child(3){padding-left:0;border-left:0}
  .garantia:nth-child(n+3){border-top:1px solid var(--linea)}
  .pasos4{grid-template-columns:1fr 1fr}
  .garantias-pie{flex-direction:column;align-items:flex-start}
  .financia-cifra{text-align:left}.financia-cifra b{justify-content:flex-start}
}
@media (max-width:640px){
  /* Portada real en celular: texto sobre azul marino y la foto completa debajo */
  html:not(.portada-anterior) .hero{flex-direction:column;align-items:stretch;background:var(--navy);min-height:0}
  html:not(.portada-anterior) .hero::after{display:none}
  html:not(.portada-anterior) .hero-contenido{order:1;padding-top:30px;padding-bottom:26px}
  html:not(.portada-anterior) .hero-real{order:2;position:relative;display:block;height:auto}
  html:not(.portada-anterior) .hero-real img{position:relative;height:auto;aspect-ratio:1106/707;object-fit:cover}
  .cta-linea{flex-direction:column;align-items:stretch;padding:18px}
  .cta-linea .btn{justify-content:center}
  .garantia{padding:16px 10px 14px 0}
  .garantia + .garantia{padding-left:14px}
  .garantia:nth-child(3){padding-left:0}
  .garantia b{font-size:34px}
  .garantia span{font-size:14px}
  .sello-foto{width:58px;height:58px}
  .sello p{font-size:15px}
  .marcas-intro{grid-template-columns:1fr 70px;gap:12px}
  .producto-flotante img{height:110px}
  .producto-mini{display:none}
  .dac-grid .btn,.financia .btn{width:100%;justify-content:center}
  .recibo{transform:none}
  .pasos4{grid-template-columns:1fr;gap:0}
  .pasos4 li{display:grid;grid-template-columns:44px 1fr;column-gap:12px;padding:14px 0;border-top:1px solid var(--linea)}
  .pasos4 li:first-child{border-top:3px solid var(--navy)}
  .pasos4 .icono-paso{grid-row:span 2}
  .pasos4 h3{margin:2px 0 2px;font-size:18px}
  .pasos4 .n{top:14px}
  .financia-grid > .financia-cifra{order:-1;text-align:left}
  .financia h2{font-size:28px}
  .financia p{font-size:17px}
  .financia-cifra b{font-size:78px}
  .contacto h2{font-size:30px}
  .btn-grande{width:100%;justify-content:center}
  body{padding-bottom:0}
  .diagrama text{font-size:28px}
}

.con-producto > *:not(.producto-mini){position:relative;z-index:1}

/* ===== Glifo de WhatsApp ===== */
.wa-glifo{display:inline-grid;place-items:center;flex:none}
.wa-glifo svg{width:20px;height:20px}
.btn-wa{gap:10px}
.logo-en-hoja{height:30px;width:auto;margin:0 0 14px}

/* ===== Fondos oscuros como variable ===== */
:root{--oscuro:var(--navy)}
.financia{background:var(--oscuro)}
@media (max-width:640px){html:not(.portada-anterior) .hero{background:var(--oscuro)}}

/* ===== TEMA "TINTA": azul casi negro, menos saturado, con profundidad ===== */
.tema-tinta{--oscuro:#1A1917}
.tema-tinta .financia{background:radial-gradient(120% 140% at 85% 0%,#3A2A22 0%,#1A1917 55%,#0A111E 100%)}
.tema-tinta .financia .eyebrow,.tema-tinta .hero .eyebrow{color:#E8A585}
.tema-tinta .financia p{color:#C9D1DE}
.tema-tinta .financia-cifra small{color:#E8A585}
.tema-tinta .financia-cifra b span{color:#E8A585}
@media (max-width:640px){
  .tema-tinta:not(.portada-anterior) .hero{background:radial-gradient(140% 90% at 100% 0%,#3A2A22 0%,#1A1917 60%)}
}
.tema-tinta:not(.portada-anterior) .hero::after{background:linear-gradient(90deg,rgba(20,19,17,.9) 0%,rgba(20,19,17,.62) 42%,rgba(20,19,17,0) 72%)}

/* ===== BOTÓN A: marfil sobre oscuro, tinta sobre claro; el verde solo en el ícono ===== */
.boton-a .btn-wa{background:#1A1917;color:#fff;border-radius:999px;padding:14px 24px 14px 14px;box-shadow:0 1px 0 rgba(255,255,255,.08) inset,0 8px 20px rgba(26,25,23,.18);letter-spacing:.005em}
.boton-a .btn-wa .wa-glifo{width:34px;height:34px;border-radius:50%;background:#25D366;color:#fff}
.boton-a .btn-wa .wa-glifo svg{width:19px;height:19px}
.boton-a .btn-wa:hover{background:#2A2825;transform:translateY(-1px)}
.boton-a .financia .btn-wa,.boton-a:not(.portada-anterior) .hero .btn-wa{background:#F7F5F0;color:#1A1917;box-shadow:0 10px 24px rgba(0,0,0,.28)}
.boton-a .financia .btn-wa:hover,.boton-a:not(.portada-anterior) .hero .btn-wa:hover{background:#fff}
.boton-a .hero .btn-claro{border-radius:999px}
.boton-a .wa-flotante{background:#1A1917;box-shadow:0 8px 22px rgba(26,25,23,.35)}
.boton-a .wa-flotante .wa-glifo{width:34px;height:34px;border-radius:50%;background:#25D366}

/* ===== BOTÓN B: verde botella con relieve sutil ===== */
.boton-b .btn-wa{background:linear-gradient(180deg,#127A56 0%,#0B5E42 100%);color:#fff;border-radius:12px;box-shadow:inset 0 1px 0 rgba(255,255,255,.18),0 6px 16px rgba(11,94,66,.28);letter-spacing:.005em}
.boton-b .btn-wa:hover{background:linear-gradient(180deg,#159062 0%,#0C6A4A 100%)}
.boton-b .wa-flotante{background:linear-gradient(180deg,#127A56,#0B5E42)}

/* ===== Fichas de producto en ventana ===== */
.ficha{max-width:760px}
.ficha-cabeza{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:10px}
.ficha-logos{display:flex;align-items:center;gap:18px}
.ficha-logos img{height:28px;width:auto}
.ficha-producto img{height:150px;width:auto;transform:rotate(-6deg);filter:drop-shadow(0 12px 16px rgba(26,25,23,.2))}
.ficha-producto.ancho img{height:auto;width:170px;transform:none}
.ficha-lead{font-size:18px;margin:6px 0 4px}
.ficha h3{font-size:20px;margin:26px 0 10px}
.ficha-dos{display:grid;grid-template-columns:1fr 1fr;gap:20px;align-items:center}
.ilus-bifacial,.ilus-sombra{width:100%;height:auto;display:block;border-radius:6px}
.ilus-sombra{margin-bottom:12px}
.ficha-lista{list-style:none;padding:0;margin:0}
.ficha-lista li{display:grid;grid-template-columns:28px 1fr;gap:10px;padding:12px 0;border-bottom:1px solid var(--linea)}
.ficha-lista li:first-child{border-top:1px solid var(--linea)}
.ficha-lista svg{width:22px;height:22px;fill:none;stroke:var(--naranja);stroke-width:2.6;stroke-linecap:round;stroke-linejoin:round;margin-top:2px}
.ficha-nota{margin-top:16px;font-size:15px;color:var(--gris);padding-left:14px;border-left:3px solid var(--naranja)}
.ficha-cta{margin-top:24px;padding:20px;background:var(--crema);border-radius:10px}
.ficha-cta p{margin:0 0 14px}
@media (max-width:640px){
  .ficha-dos{grid-template-columns:1fr}
  .ficha-producto img{height:110px}
  .ficha-producto.ancho img{width:120px}
  .ficha-logos img{height:22px}
  .ficha-lead{font-size:17px}
  .ficha-cta .btn{width:100%;justify-content:center}
}

/* Anclas: que cada sección aparezca completa debajo de la barra fija */
html{scroll-padding-top:74px}


/* Botón de contacto en la barra superior (siempre visible) */
.btn-barra{display:inline-flex;align-items:center;gap:8px;padding:6px 16px 6px 6px;border-radius:999px;background:#1A1917;color:#fff;font-weight:700;font-size:15px;text-decoration:none;white-space:nowrap;box-shadow:0 4px 12px rgba(26,25,23,.18)}
.btn-barra .wa-glifo{width:28px;height:28px;border-radius:50%;background:#25D366;color:#fff}
.btn-barra .wa-glifo svg{width:16px;height:16px}
.btn-barra:hover{background:#2A2825}
.header .wrap{gap:14px}
@media (max-width:960px){
  .header .wrap{display:grid;grid-template-columns:1fr auto auto;align-items:center}
  .btn-barra{font-size:14px;padding:5px 14px 5px 5px}
}
@media (max-width:360px){.btn-barra span:last-child{display:none}.btn-barra{padding:5px}}

/* ===== Fichas: cabecera centrada ===== */
.ficha-hero{display:flex;flex-direction:column;align-items:center;gap:14px;padding:22px 16px 18px;margin-bottom:18px;background:radial-gradient(90% 90% at 50% 20%,#FFFFFF 0%,#F3EDE2 100%);border-radius:14px}
.ficha-img img{display:block;margin:0 auto;filter:drop-shadow(0 14px 18px rgba(26,25,23,.18))}
.ficha-img.panel img{height:210px;width:auto;transform:rotate(-4deg)}
.ficha-img.micro img{width:210px;height:auto}
.ficha-hero .ficha-logos{justify-content:center;gap:22px}
.ficha-hero .ficha-logos img{height:32px}
.ficha-hero .ficha-logos img.grande{height:40px}
.ficha-sombras{font-size:15px;color:var(--gris);margin:4px 0 14px}
.logos-fila{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:18px 26px;padding:16px;border:1px solid var(--linea);border-radius:10px;margin-top:10px}
.logos-fila img{height:26px;width:auto}
/* panel oficial en sección marcas */
.producto-flotante img{height:180px;transform:rotate(-6deg)}

/* ===== DAC caso real ===== */
.dac-caso{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(24px,4vw,56px);align-items:center;margin-top:22px}
.etiqueta-caso{display:inline-block;font-size:13px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:#8a5a12;background:#FBF1DF;border-radius:999px;padding:5px 12px;margin-bottom:12px}
.dac-caso-intro{font-size:17px}
.dac-cifras{display:grid;grid-template-columns:1fr 1fr;gap:0;margin:18px 0 10px;border-top:1px solid var(--linea);border-bottom:1px solid var(--linea)}
.dac-cifras > div{padding:16px 16px 16px 0;display:flex;flex-direction:column;gap:4px}
.dac-cifras > div + div{padding-left:18px;border-left:1px solid var(--linea)}
.dac-cifras small{font-size:14px;color:var(--gris)}
.dac-cifras b{font-size:clamp(24px,3vw,32px);line-height:1.05;color:var(--navy)}
.dac-cifras span{font-size:14px;color:var(--gris)}
.dac-cifra-grande b{font-size:clamp(34px,4.4vw,48px);color:#1A1917}
.dac-cifra-grande b::after{content:"";display:block;width:48px;height:3px;background:var(--naranja);margin-top:8px}
#dac .cta-linea{margin-top:30px}

/* ===== Financiamiento ===== */
.financia-cifra em{display:block;font-style:normal;margin-top:6px;font-size:15px;color:#C9D1DE}

@media (max-width:960px){.dac-caso{grid-template-columns:1fr}}
@media (max-width:640px){
  .ficha-img.panel img{height:170px}
  .ficha-img.micro img{width:190px}
  .ficha-hero .ficha-logos img{height:28px}
  .ficha-hero .ficha-logos img.grande{height:38px}
  .logos-fila{gap:14px 20px}
  .logos-fila img{height:22px}
  .dac-cifras{grid-template-columns:1fr}
  .dac-cifras > div + div{padding-left:0;border-left:0;border-top:1px solid var(--linea)}
  .producto-flotante img{height:120px}
}
.dac-cifras b{white-space:nowrap}
@media (min-width:961px){.dac-caso{grid-template-columns:1.15fr .85fr}.dac-cifras b{font-size:28px}.dac-cifra-grande b{font-size:40px}}

/* Caso DAC sin recibo */
.dac-caso.solo{display:block;max-width:900px}
.dac-titular{font-size:clamp(24px,3.2vw,34px);line-height:1.2;color:var(--navy);font-weight:600;margin:4px 0 12px}
.dac-titular strong{color:#1A1917;font-weight:800;box-shadow:inset 0 -.32em 0 rgba(180,83,42,.35)}
.dac-cifras.tres{grid-template-columns:1fr 1fr 1fr}
.dac-cifras.tres > div + div{padding-left:18px;border-left:1px solid var(--linea)}
@media (min-width:961px){.dac-cifras.tres b{font-size:30px}.dac-cifras.tres .dac-cifra-grande b{font-size:38px}}
@media (max-width:640px){.dac-cifras.tres{grid-template-columns:1fr}.dac-cifras.tres > div + div{padding-left:0;border-left:0;border-top:1px solid var(--linea)}}
/* Panel inclinado hacia la derecha */
.producto-flotante img{transform:scaleX(-1) rotate(-6deg)}
.ficha-img.panel img{transform:scaleX(-1) rotate(-4deg)}

/* ===== Tarjetas de marcas con producto (todas las pantallas) ===== */
.marcas-intro{display:block;margin-bottom:22px}
.producto-flotante{display:none}
.producto-mini{display:none}
.tarjeta-marca{display:flex;flex-direction:column;padding:0 18px 18px;overflow:hidden}
.tarjeta-marca .producto{height:172px;display:flex;align-items:center;justify-content:center;margin:0 -18px 12px;background:radial-gradient(90% 90% at 50% 25%,#FFFFFF 0%,#F3EDE2 100%)}
.tarjeta-marca .producto img{max-height:136px;max-width:80%;width:auto;height:auto;object-fit:contain;filter:drop-shadow(0 10px 12px rgba(26,25,23,.16))}
.tarjeta-marca[data-abrir="paneles-detalle"] .producto img{transform:scaleX(-1) rotate(-4deg);max-height:150px}
.tarjeta-marca[data-abrir="estructura"] .producto img{filter:none;mix-blend-mode:multiply;max-width:82%;max-height:120px}
.tarjeta-marca .logo-marca{height:52px;border-bottom:1px solid var(--linea);margin-bottom:10px;justify-content:center;padding:0}
.tarjeta-marca .logo-marca img{max-height:32px}
.tarjeta-marca .cat{margin-top:2px}
.tarjeta-marca p{flex:1}
.tarjeta-marca .ver-mas{align-self:flex-start}
@media (max-width:640px){
  .tarjetas-marca.tres .tarjeta-marca{position:relative;display:flex;flex-direction:column;align-items:flex-start;justify-content:center;text-align:left;padding:14px 14px 14px 128px;min-height:150px}
  .tarjetas-marca.tres .tarjeta-marca .producto{position:absolute;left:0;top:0;bottom:0;width:112px;height:auto;margin:0;border-radius:0}
  .tarjetas-marca.tres .tarjeta-marca .producto img{max-height:118px;max-width:84%}
  .tarjetas-marca.tres .tarjeta-marca[data-abrir="estructura"] .producto img{max-width:92%;max-height:96px}
  .tarjetas-marca.tres .tarjeta-marca .logo-marca{height:auto;border:0;border-bottom:0;margin:0 0 4px;justify-content:flex-start;align-self:stretch;padding:0}
  .tarjetas-marca.tres .tarjeta-marca .logo-marca img{max-height:22px}
  .tarjetas-marca.tres .logos-dobles{flex-direction:row;gap:10px}
  .tarjetas-marca.tres .logos-dobles img{height:18px}
  .tarjetas-marca.tres .tarjeta-marca .cat{margin-top:0}
  .tarjetas-marca.tres .tarjeta-marca p{margin:0;flex:0 0 auto}
  .tarjetas-marca.tres .tarjeta-accion .ver-mas{margin-top:6px}
}
/* ===== Ventanas: cabecera más compacta, producto y logos centrados ===== */
.ficha-hero{padding:18px 16px 16px;gap:12px}
.ficha-img.panel img{height:170px}
.ficha-img.micro img{width:180px}
@media (min-width:641px){.ficha-hero{flex-direction:row;justify-content:center;gap:40px;padding:20px 24px}.ficha-img.panel img{height:150px}.ficha-img.micro img{width:190px}.ficha-hero .ficha-logos{flex-direction:column;gap:14px;align-items:flex-start}.ficha-hero .ficha-logos img{height:34px}.ficha-hero .ficha-logos img.grande{height:44px}}

/* Enlace "Ver el proceso completo": separado de los pasos */
.proceso-mas{margin-top:40px;padding-top:22px;border-top:1px solid var(--linea);text-align:center}
@media (max-width:640px){.proceso-mas{margin-top:26px;padding-top:18px}}

/* ===== Preguntas frecuentes ===== */
.faq{border-top:1px solid var(--linea)}
.faq-item{border-bottom:1px solid var(--linea)}
.faq-item summary{list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:18px 0}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary h3{font-size:clamp(17px,1.6vw,20px);font-weight:600;color:var(--navy);margin:0;line-height:1.35}
.faq-mas{flex:0 0 28px;width:28px;height:28px;border-radius:50%;border:1px solid var(--navy);position:relative;transition:transform .25s}
.faq-mas::before,.faq-mas::after{content:"";position:absolute;background:var(--navy);left:50%;top:50%;transform:translate(-50%,-50%)}
.faq-mas::before{width:12px;height:2px}
.faq-mas::after{width:2px;height:12px}
.faq-item[open] .faq-mas{transform:rotate(45deg)}
.faq-item summary:hover .faq-mas{background:var(--navy)}
.faq-item summary:hover .faq-mas::before,.faq-item summary:hover .faq-mas::after{background:#fff}
.faq-resp{padding:0 44px 20px 0;max-width:820px}
.faq-resp p{font-size:17px;color:var(--texto)}
.faq-cierre{margin-top:26px;font-size:17px}
.faq-cierre a{color:var(--navy);font-weight:700}
.direccion{font-style:normal;margin-top:22px;padding-top:18px;border-top:1px solid var(--linea);font-size:16px;line-height:1.55;color:var(--texto)}
.direccion strong{color:var(--navy)}
/* Redes sociales en el pie */
.redes{list-style:none;display:flex;gap:12px;margin:18px 0 0;padding:0}
.redes .red{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:50%;border:1px solid var(--linea);color:var(--navy);transition:background .2s,color .2s}
.redes .red svg{width:20px;height:20px;fill:currentColor}
.redes .red:hover{background:var(--navy);color:#fff;border-color:var(--navy)}
.redes .red.pendiente{opacity:.55;cursor:default}
@media (max-width:640px){.faq-resp{padding-right:0}.faq-item summary{padding:16px 0}.redes .red{width:44px;height:44px}}

/* ===== Cierre: imagen con logo y frase ===== */
.cierre-foto{container-type:inline-size;position:relative;margin:0;border-radius:10px;overflow:hidden;aspect-ratio:1600/1422;max-height:620px;box-shadow:0 18px 40px rgba(26,25,23,.14)}
.cierre-foto picture,.cierre-foto > picture img{display:block;width:100%;height:100%}
.cierre-foto > picture img{object-fit:cover;object-position:50% 100%}
.cierre-texto{position:absolute;left:0;right:0;top:auto;bottom:calc(60.71% + 4.5cqw);padding:0 6cqw;background:none}
.cierre-foto .cierre-logo{display:block;height:7cqw;width:auto;margin-bottom:2.8cqw;background:none}
.cierre-texto p{margin:0;font-size:4.75cqw;line-height:1.35;color:var(--navy);max-width:none}
.cierre-texto strong{font-weight:700}

/* =====================================================================
   VERSIÓN 4 · páginas adicionales (financiamiento, proyectos, nosotros, guía)
   ===================================================================== */
.maqueta-aviso{background:#E8A585;color:#1A1917;font-size:13px;font-weight:700;text-align:center;padding:6px 12px;letter-spacing:.02em}
.nav a[aria-current="page"]{color:var(--navy);box-shadow:inset 0 -2px 0 var(--naranja)}
.wrap.angosto{max-width:780px}
.subpagina h1{font-size:clamp(32px,4.4vw,50px);line-height:1.08;color:var(--navy);margin:6px 0 14px;letter-spacing:-.01em}
.enlace-guia{margin-top:18px}
.enlace-guia a,.faq-guia a,.fin-mas a{color:var(--navy);font-weight:700;text-decoration:none;box-shadow:inset 0 -2px 0 var(--naranja)}
.enlace-guia.claro a{color:#fff;box-shadow:inset 0 -2px 0 #E8A585}
.faq-guia{margin-top:10px}
/* migas */
.migas ol{list-style:none;display:flex;flex-wrap:wrap;gap:6px;padding:0;margin:0 0 18px;font-size:14px;color:var(--gris)}
.migas li+li::before{content:"›";margin-right:6px;color:var(--linea)}
.migas a{color:var(--gris);text-decoration:none}
.migas a:hover{color:var(--navy);text-decoration:underline}
.migas.claras,.migas.claras a{color:rgba(255,255,255,.72)}
/* pie: guías plegables */
.pie-guias{margin-top:14px}
.pie-guias summary{cursor:pointer;font-weight:600;color:var(--texto);padding:8px 0}
.pie-guias ul{list-style:none;padding:0;margin:6px 0 0;columns:2;column-gap:28px}
.pie-guias li{break-inside:avoid;padding:4px 0}
.pie-guias a{color:var(--gris);text-decoration:none;font-size:14px}
.pie-guias a:hover{color:var(--navy)}
@media (max-width:640px){.pie-guias ul{columns:1}}

/* tarjetas de guía */
.rejilla-guias{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.tarjeta-guia{display:flex;flex-direction:column;background:#fff;border:1px solid var(--linea);border-radius:10px;overflow:hidden;text-decoration:none;color:inherit;transition:transform .2s,box-shadow .2s}
.tarjeta-guia:hover{transform:translateY(-3px);box-shadow:0 14px 30px rgba(26,25,23,.1)}
.tarjeta-guia .tg-img img{display:block;width:100%;aspect-ratio:16/9;object-fit:cover;background:var(--crema)}
.tg-texto{padding:16px 18px 18px;display:flex;flex-direction:column;gap:6px;flex:1}
.tg-meta{font-size:13px;color:var(--gris);font-weight:600}
.tarjeta-guia h3{font-size:19px;line-height:1.25;color:var(--navy);margin:0}
.tarjeta-guia p{font-size:15px;color:var(--texto);margin:0;flex:1}
.tarjeta-guia .ver-mas{margin-top:6px;font-weight:700;color:var(--navy);font-size:15px}
.rejilla-guias.compacta{grid-template-columns:repeat(4,1fr);gap:16px}
.tarjeta-guia.compacta{border-top:3px solid var(--navy);border-radius:0 0 8px 8px}
.tarjeta-guia.compacta h3{font-size:18px}
@media (max-width:900px){.rejilla-guias{grid-template-columns:1fr 1fr}.rejilla-guias.compacta{grid-template-columns:1fr 1fr}}
@media (max-width:640px){
  .rejilla-guias{grid-template-columns:1fr;gap:14px}
  .rejilla-guias:not(.compacta) .tarjeta-guia{flex-direction:row}
  .rejilla-guias:not(.compacta) .tarjeta-guia .tg-img{flex:0 0 112px}
  .rejilla-guias:not(.compacta) .tarjeta-guia .tg-img img{height:100%;aspect-ratio:auto}
  .rejilla-guias:not(.compacta) .tarjeta-guia p{display:none}
  .tg-texto{padding:12px 14px}
  .tarjeta-guia h3{font-size:17px}
  .rejilla-guias.compacta{grid-template-columns:1fr;gap:0}
  .tarjeta-guia.compacta{border:0;border-top:1px solid var(--linea);border-radius:0;flex-direction:row}
  .tarjeta-guia.compacta:first-child{border-top:3px solid var(--navy)}
  .tarjeta-guia.compacta .tg-texto{padding:14px 0}
}

/* centro de la guía */
.guia-portada{padding:clamp(36px,5vw,64px) 0 8px}
.guia-chips,.chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.guia-chips a,.chip{font:inherit;font-size:15px;font-weight:600;color:var(--navy);background:#fff;border:1px solid var(--linea);border-radius:999px;padding:9px 16px;text-decoration:none;cursor:pointer}
.guia-chips a:hover,.chip:hover{border-color:var(--navy)}
.chip.activo{background:var(--navy);border-color:var(--navy);color:#fff}
.guia-destacada{padding-top:28px}
.destacada{display:grid;grid-template-columns:1.2fr 1fr;border-radius:12px;overflow:hidden;background:#1A1917;color:#fff;text-decoration:none}
.destacada .dest-img img{display:block;width:100%;height:100%;min-height:280px;object-fit:cover}
.dest-texto{padding:clamp(22px,4vw,44px);display:flex;flex-direction:column;justify-content:center;gap:10px}
.dest-texto .eyebrow{color:#E8A585}
.dest-texto h2{color:#fff;font-size:clamp(24px,2.8vw,32px);line-height:1.15;margin:0}
.dest-texto p{color:rgba(255,255,255,.82);margin:0}
.dest-texto .ver-mas{color:#fff;font-weight:700;margin-top:6px}
@media (max-width:760px){.destacada{grid-template-columns:1fr}.destacada .dest-img img{min-height:0;aspect-ratio:16/9}}
.guia-secciones{padding-bottom:20px}
.guia-cat{padding:36px 0;border-top:1px solid var(--linea);scroll-margin-top:80px}
.guia-cat-cab{margin-bottom:20px}
.guia-cat-cab h2{margin:0 0 4px;color:var(--navy);font-size:clamp(24px,2.6vw,30px)}
.guia-cat-cab p{margin:0;color:var(--gris)}

/* artículo */
.art-cabeza{padding:clamp(32px,5vw,56px) 0 10px}
.art-desc{font-size:clamp(18px,2vw,21px);color:var(--texto);margin:0 0 12px}
.art-autor{font-size:14px;color:var(--gris);margin:0}
.art-portada{margin:22px 0 26px;border-radius:10px;overflow:hidden}
.art-portada img{display:block;width:100%;aspect-ratio:16/9;object-fit:cover}
.art-resumen{background:var(--crema);border-left:4px solid var(--naranja);padding:18px 22px;border-radius:0 8px 8px 0;margin-bottom:28px}
.art-resumen strong{color:var(--navy);font-size:15px;letter-spacing:.06em;text-transform:uppercase}
.art-resumen ul{margin:8px 0 0;padding-left:20px}
.art-resumen li{margin:6px 0}
.art-cuerpo h2{font-size:clamp(24px,2.6vw,30px);color:var(--navy);margin:36px 0 10px;line-height:1.2}
.art-cuerpo p,.art-cuerpo li{font-size:18px;line-height:1.65}
.art-cuerpo p{margin:0 0 14px}
.art-dato{display:grid;grid-template-columns:repeat(3,1fr);gap:0;margin:24px 0;border-top:3px solid var(--navy);border-bottom:1px solid var(--linea)}
.art-dato div{padding:16px 14px}
.art-dato div+div{border-left:1px solid var(--linea)}
.art-dato b{display:block;font-size:clamp(24px,3vw,32px);color:var(--navy);line-height:1.1}
.art-dato span{font-size:14px;color:var(--gris)}
@media (max-width:640px){.art-dato{grid-template-columns:1fr}.art-dato div+div{border-left:0;border-top:1px solid var(--linea)}}
.art-nota{background:#F3F0EA;border:1px solid #E6E1D8;border-radius:8px;padding:16px 18px;margin:20px 0;font-size:17px}
.art-nota strong{color:var(--navy)}
.art-pasos{counter-reset:ap;list-style:none;padding:0;margin:16px 0}
.art-pasos li{counter-increment:ap;position:relative;padding:10px 0 10px 46px;border-bottom:1px solid var(--linea)}
.art-pasos li::before{content:counter(ap);position:absolute;left:0;top:10px;width:30px;height:30px;border-radius:50%;background:var(--navy);color:#fff;font-weight:700;font-size:15px;display:flex;align-items:center;justify-content:center}
.art-lista{padding-left:22px}
.art-tabla{width:100%;border-collapse:collapse;margin:20px 0;font-size:16px}
.art-tabla th,.art-tabla td{padding:12px 10px;border-bottom:1px solid var(--linea);text-align:left;vertical-align:top}
.art-tabla thead th{color:var(--navy);border-bottom:2px solid var(--navy)}
.art-tabla td:first-child{font-weight:600;color:var(--navy)}
@media (max-width:640px){.art-tabla{font-size:14px}.art-tabla th,.art-tabla td{padding:10px 6px}}
.art-cta{display:flex;align-items:center;justify-content:space-between;gap:20px;background:#1A1917;color:#fff;border-radius:12px;padding:22px 26px;margin:36px 0}
.art-cta strong{font-size:20px}
.art-cta p{margin:4px 0 0;color:rgba(255,255,255,.8);font-size:16px}
@media (max-width:640px){.art-cta{flex-direction:column;align-items:stretch}.art-cta .btn{justify-content:center}}
.art-faq h2{font-size:clamp(22px,2.4vw,28px);color:var(--navy);margin:0 0 12px}
.art-relacionadas{background:var(--crema);padding:clamp(40px,5vw,64px) 0;margin-top:48px}
.art-relacionadas h2{color:var(--navy);margin:0 0 18px}
.volver-guia{margin-top:22px}

/* financiamiento */
.fin-portada{padding:clamp(40px,6vw,80px) 0}
.fin-portada h1{color:#fff}
.fin-portada p{color:rgba(255,255,255,.85);font-size:18px}
.fin-pasos{list-style:none;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.fin-pasos li{border-top:3px solid var(--navy);padding-top:14px}
.fin-pasos b{font-size:14px;color:var(--naranja)}
.fin-pasos h3{color:var(--navy);margin:6px 0 4px;font-size:20px}
.fin-pasos p{margin:0;font-size:16px}
@media (max-width:760px){.fin-pasos{grid-template-columns:1fr}}
.fin-ejemplo-sec{background:var(--crema)}
.fin-ejemplo{display:grid;grid-template-columns:1fr 1fr;gap:clamp(20px,4vw,48px);align-items:center}
.fin-ejemplo .art-tabla{background:#fff;border-radius:8px}
.fin-ejemplo .art-tabla td:last-child{text-align:right;font-weight:700}
.fin-ejemplo tr.fuerte td{font-size:20px;color:var(--navy);border-bottom:0}
.fin-compara{display:grid;gap:12px}
.fin-compara div{background:#fff;border-radius:8px;padding:14px 18px;display:grid;grid-template-columns:1fr auto;align-items:baseline;column-gap:12px}
.fin-compara small{color:var(--gris);font-size:14px}
.fin-compara b{font-size:24px;color:var(--navy);grid-row:span 2}
.fin-compara span{font-size:13px;color:var(--gris)}
.fin-compara .dest{background:#1A1917}
.fin-compara .dest small,.fin-compara .dest span{color:rgba(255,255,255,.75)}
.fin-compara .dest b{color:#E8A585}
@media (max-width:760px){.fin-ejemplo{grid-template-columns:1fr}}
.fin-req{list-style:none;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:10px 24px;margin:0 0 36px}
.fin-req li{padding-left:28px;position:relative}
.fin-req li::before{content:"✓";position:absolute;left:0;color:var(--verde);font-weight:700}
@media (max-width:640px){.fin-req{grid-template-columns:1fr}}
.fin-faq-t{color:var(--navy);font-size:clamp(22px,2.4vw,28px);margin:0 0 12px}
.fin-mas{margin-top:24px}

/* proyectos */
.proy-cifras{display:grid;grid-template-columns:repeat(3,auto);justify-content:start;gap:40px;margin:26px 0 8px}
.proy-cifras b{display:block;font-size:clamp(28px,3.4vw,40px);color:var(--navy);line-height:1}
.proy-cifras span{font-size:14px;color:var(--gris)}
@media (max-width:640px){.proy-cifras{gap:18px}}
.rejilla-proyectos{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin:26px 0 40px}
.proyecto{background:#fff;border:1px solid var(--linea);border-radius:10px;overflow:hidden}
.proyecto[hidden]{display:none}
.pr-img img{display:block;width:100%;aspect-ratio:4/3;object-fit:cover}
.pr-texto{padding:14px 16px 16px}
.pr-lugar{font-size:13px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:var(--gris)}
.proyecto h3{color:var(--navy);font-size:20px;margin:4px 0 10px}
.pr-datos{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin:0;border-top:1px solid var(--linea);padding-top:10px}
.pr-datos dt{font-size:12px;color:var(--gris)}
.pr-datos dd{margin:0;font-weight:700;color:var(--texto);font-size:15px}
.pr-fecha{display:block;margin-top:10px;font-size:13px;color:var(--gris)}
@media (max-width:900px){.rejilla-proyectos{grid-template-columns:1fr 1fr}}
@media (max-width:640px){.rejilla-proyectos{grid-template-columns:1fr}.chips{flex-wrap:nowrap;overflow-x:auto;margin-right:calc(-1 * var(--gutter));padding-right:var(--gutter);scrollbar-width:none}.chip{white-space:nowrap}}

/* nosotros */
.nos-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(24px,5vw,56px);align-items:center}
.nos-foto{margin:0;border-radius:12px;overflow:hidden}
.nos-foto img{display:block;width:100%;aspect-ratio:4/3;object-fit:cover}
@media (max-width:760px){.nos-grid{grid-template-columns:1fr}}
.subpagina .angosto > h2{color:var(--navy);font-size:clamp(24px,2.6vw,30px);margin:32px 0 10px}
.subpagina .angosto > p{font-size:18px;line-height:1.65}
.nos-valores{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin:26px 0}
.nos-valores div{border-top:3px solid var(--navy);padding-top:12px}
.nos-valores h3{color:var(--navy);margin:0 0 4px}
.nos-valores p{margin:0;font-size:16px}
.nos-equipo{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin:18px 0 36px}
.persona{text-align:center}
.avatar{width:84px;height:84px;border-radius:50%;background:var(--crema);color:var(--navy);font-size:30px;font-weight:700;display:flex;align-items:center;justify-content:center;margin:0 auto 10px;border:2px solid var(--linea)}
.persona h3{color:var(--navy);margin:0 0 4px;font-size:19px}
.persona p{margin:0;font-size:15px;color:var(--gris)}
@media (max-width:640px){.nos-valores,.nos-equipo{grid-template-columns:1fr}.persona{display:grid;grid-template-columns:64px 1fr;text-align:left;column-gap:14px;align-items:center}.avatar{width:64px;height:64px;font-size:24px;margin:0;grid-row:span 2}}
.antes-decidir{background:var(--crema)}
/* v4: menú con 7 enlaces */
.nav{gap:22px}
.nav a{white-space:nowrap;font-size:15px}
@media (max-width:1180px) and (min-width:961px){
  .nav{display:none}
  .nav.abierto{display:flex;position:absolute;top:72px;left:0;right:0;flex-direction:column;align-items:flex-start;gap:0;background:#fff;border-bottom:1px solid var(--linea);padding:8px var(--gutter) 16px}
  .nav.abierto a{padding:12px 0;width:100%;border-bottom:1px solid var(--linea)}
  .menu-btn{display:block}
  .header .wrap{justify-content:flex-start}
  .header .logo{margin-right:auto}
}
.nav.abierto a[aria-current="page"]{box-shadow:none;color:var(--naranja)}
@media (max-width:960px){.fin-portada .financia-cifra{order:2}.fin-portada .financia-grid > div:first-child{order:1}}
/* v4: botón con aspecto de enlace (abre ventana) */
.boton-enlace{font:inherit;font-weight:700;color:var(--navy);background:none;border:0;padding:0;cursor:pointer;box-shadow:inset 0 -2px 0 var(--naranja);text-align:left}
.boton-enlace:hover{color:var(--naranja)}
.hoja-diagrama .diagrama-wrap{display:block}
.hoja-diagrama svg{width:100%;height:auto}
.hoja-diagrama-nota{font-size:16px;color:var(--texto);margin-top:12px}
@media (min-width:900px){.hoja-diagrama{max-width:760px;margin:0 auto}}
/* v4: guía DAC y caso San Nicolás */
.art-fuente{font-size:14px!important;color:var(--gris);margin-top:-8px!important}
.art-cuerpo h3{color:var(--navy);font-size:20px;margin:26px 0 6px}
.art-cuerpo a{color:var(--navy);font-weight:600}
.art-alerta{background:#FBEFE8;border-color:#EBC9B5;border-left:4px solid var(--naranja)}
.caso-tabla{background:#fff;border-radius:8px;overflow:hidden}
.caso-tabla thead th{background:var(--navy);color:#fff;border-bottom:0}
.caso-tabla tr.fuerte td{font-weight:700;color:var(--navy);font-size:17px;border-bottom:0}
.caso-tabla tr.fuerte td:last-child{color:#11805B}
.fin-caso-texto{font-size:18px;line-height:1.65}
.fin-caso-texto a{color:var(--navy);font-weight:700}
.fin-inversion-t{color:var(--navy);font-size:clamp(22px,2.4vw,26px);margin:30px 0 8px}
#caso-san-nicolas{scroll-margin-top:80px}
@media (max-width:640px){.caso-tabla tr.fuerte td{font-size:15px}.caso-tabla th,.caso-tabla td{padding:10px 6px}}

/* ===== Menú: Guía Solar ===== */
.nav-grupo{position:relative}
.nav-guia-btn{font:inherit;font-size:15px;font-weight:700;color:var(--navy);background:#F3F0EA;border:1px solid #E6D9BF;border-radius:999px;padding:7px 12px 7px 14px;display:inline-flex;align-items:center;gap:6px;cursor:pointer;white-space:nowrap}
.nav-guia-btn svg{width:11px;height:8px;transition:transform .2s}
.nav-guia-btn[aria-current="page"]{border-color:var(--naranja)}
.nav-grupo.abierto .nav-guia-btn svg{transform:rotate(180deg)}
.nav-guia-panel{display:none}
.nav-grupo.abierto .nav-guia-panel{display:block}
.ng-dato{display:block;text-decoration:none;background:#1A1917;color:#fff;border-radius:10px;padding:14px 16px;margin-bottom:14px}
.ng-dato b{display:block;font-size:17px;margin:2px 0}
.ng-dato span:last-child{font-size:14px;color:rgba(255,255,255,.75)}
.ng-etq{display:inline-block;font-size:11px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:#E8A585}
.ng-cols{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.ng-cat{display:block;font-size:12px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--gris);margin-bottom:6px}
.ng-col ul{list-style:none;margin:0;padding:0}
.ng-col li a{display:block;padding:5px 0;font-size:15px;font-weight:600;color:var(--navy);text-decoration:none;white-space:normal;box-shadow:none}
.ng-col li a:hover{color:var(--naranja)}
.ng-todo{display:inline-block;margin-top:14px;font-weight:700;color:var(--navy);text-decoration:none;box-shadow:inset 0 -2px 0 var(--naranja)}
@media (min-width:1181px){
  .nav-guia-panel{position:absolute;top:calc(100% + 14px);left:50%;transform:translateX(-50%);width:760px;background:#fff;border:1px solid var(--linea);border-radius:14px;box-shadow:0 24px 50px rgba(26,25,23,.16);padding:18px 20px 16px;z-index:60}
  .nav-guia-panel::before{content:"";position:absolute;top:-16px;left:0;right:0;height:16px}
}
@media (max-width:1180px){
  .nav.abierto{max-height:calc(100vh - 80px);overflow-y:auto;-webkit-overflow-scrolling:touch}
  .nav.abierto .nav-grupo{width:100%;border-bottom:1px solid var(--linea)}
  .nav.abierto .nav-guia-btn{width:100%;justify-content:space-between;border-radius:0;background:none;border:0;padding:12px 0;font-size:16px}
  .nav.abierto .nav-guia-btn::before{content:"";display:none}
  .nav.abierto .nav-guia-panel{padding:0 0 14px}
  .ng-cols{grid-template-columns:1fr;gap:10px}
  .ng-col li a{padding:8px 0 8px 12px;border-left:2px solid var(--linea)}
}
/* botón llamativo para Guía Solar en el menú del celular */
@media (max-width:1180px){ .nav.abierto .nav-grupo{order:-1;border-bottom:1px solid var(--linea)} .nav.abierto .nav-guia-btn{color:var(--navy)} .nav.abierto .nav-guia-btn::after{content:"Nuevo";font-size:11px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:#1A1917;background:#E8A585;border-radius:999px;padding:2px 8px;margin-left:auto;margin-right:8px} }

/* tarjeta Datos de CFE en el centro de la guía */
.dato-cfe-tarjeta{display:block;text-decoration:none;color:#fff;background:linear-gradient(135deg,#1A1917,#1B2F52);border-radius:12px;padding:clamp(20px,3vw,32px)}
.dato-cfe-tarjeta h3{color:#fff;font-size:clamp(20px,2.4vw,26px);margin:6px 0}
.dato-cfe-tarjeta p{color:rgba(255,255,255,.8);margin:0 0 8px;max-width:640px}
.dato-cfe-tarjeta .ver-mas{color:#fff;font-weight:700}

/* ===== Página de tarifas CFE ===== */
.tarifas .art-cabeza .wrap,.tarifas > .wrap{max-width:1000px}
.tar-sello{display:flex;flex-wrap:wrap;gap:8px 18px;align-items:center;font-size:14px;color:var(--gris);margin-top:6px}
.tar-fuente-chip{display:inline-flex;align-items:center;gap:6px;font-weight:700;color:#11805B;background:#E8F4EE;border-radius:999px;padding:5px 12px}
.tar-fuente-chip svg{width:15px;height:15px}
.tar-resumen{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:26px 0 8px}
.tar-kpi{border:1px solid var(--linea);border-radius:12px;padding:16px 18px;background:#fff}
.tar-kpi small{display:block;font-size:13px;color:var(--gris);font-weight:600}
.tar-kpi b{display:block;font-size:clamp(30px,3.6vw,40px);color:var(--navy);line-height:1.1;margin:4px 0}
.tar-kpi span{display:block;font-size:14px;color:var(--texto)}
.tar-kpi em{display:block;font-style:normal;font-size:13px;color:var(--gris);margin-top:4px}
.tar-kpi.kpi-dac{border-top:4px solid #2F5DA8}.tar-kpi.kpi-exc{border-top:4px solid #C46A12}
@media (max-width:760px){.tar-resumen{grid-template-columns:1fr}}
.tar-sec{margin:40px 0}
.tar-sec h2,.tar-fuentes h2{color:var(--navy);font-size:clamp(24px,2.6vw,30px);margin:0 0 10px}
.tar-sec p,.tar-fuentes p{font-size:17px;line-height:1.6}
.tar-sec a,.tar-fuentes a:not(.btn){color:var(--navy);font-weight:700}
.tar-grafica{margin:18px 0 0;border:1px solid var(--linea);border-radius:12px;padding:16px 16px 8px;background:#fff}
.tar-grafica figcaption{font-size:14px;color:var(--gris)}
.tar-grafica figcaption b{color:var(--texto)}
.tar-leyenda{display:flex;gap:18px;flex-wrap:wrap;font-size:14px;color:var(--texto);margin:8px 0 4px}
.tar-leyenda i,.g-tip i{display:inline-block;width:14px;height:3px;border-radius:2px;vertical-align:middle;margin-right:6px}
.tar-graf-scroll{position:relative;overflow-x:auto}
.tar-graf-scroll svg{display:block;width:100%;min-width:600px;height:auto}
.g-grid{stroke:#E8E4DC;stroke-width:1}.g-base{stroke:#BDB6A8;stroke-width:1}
.g-eje{font:12px 'Source Sans 3',system-ui,sans-serif;fill:#6A6660}
.g-lbl{font:600 13px 'Source Sans 3',system-ui,sans-serif;fill:#2B2A27}
.g-pto{stroke:#fff;stroke-width:2}
.g-hit{fill:transparent;cursor:crosshair}
.g-cruz{stroke:#9AA3B2;stroke-width:1;stroke-dasharray:3 3}
.g-tip{position:absolute;top:8px;width:170px;background:#1A1917;color:#fff;border-radius:8px;padding:8px 10px;font-size:13px;pointer-events:none;box-shadow:0 8px 20px rgba(0,0,0,.2)}
.g-tip b{display:block;margin-bottom:2px}.g-tip span{display:block}.g-tip small{display:block;color:rgba(255,255,255,.65);margin-top:2px}
.tar-toggle{display:inline-flex;border:1px solid var(--navy);border-radius:999px;overflow:hidden;margin-top:30px;position:sticky;top:80px;z-index:5;background:#fff}
.tar-toggle button{font:inherit;font-size:14px;font-weight:700;border:0;background:#fff;color:var(--navy);padding:8px 16px;cursor:pointer}
.tar-toggle button[aria-pressed="true"]{background:var(--navy);color:#fff}
.tar-tabla-wrap{overflow-x:auto;border:1px solid var(--linea);border-radius:12px;margin-top:14px}
.tar-tabla{width:100%;border-collapse:collapse;font-size:15px;background:#fff}
.tar-tabla th,.tar-tabla td{padding:10px 12px;border-bottom:1px solid #EEE9DF;text-align:left;white-space:nowrap}
.tar-tabla thead th{background:var(--navy);color:#fff;font-size:13px;font-weight:700}
.tar-tabla tbody th{font-weight:600;color:var(--navy)}
.tar-tabla .num{text-align:right;font-variant-numeric:tabular-nums}
.tar-tabla td.vacio{color:#B5AFA4}
.tar-tabla tbody tr:first-child{background:#EAF5EC}
.tar-tabla tbody tr:first-child th{box-shadow:inset 4px 0 0 #2E8B57}
.tar-tabla tbody tr:first-child td{color:#123D24;font-weight:600}
.tar-tabla tbody tr:first-child th::after{content:"vigente";margin-left:8px;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.04em;color:#fff;background:#2E8B57;border-radius:999px;padding:1px 8px}
#escalones .tar-tabla td{white-space:normal}
#escalones .tar-tabla tbody tr:first-child{background:#fff}
#escalones .tar-tabla tbody tr:first-child th{box-shadow:none}
#escalones .tar-tabla tbody tr:first-child td{color:inherit;font-weight:inherit}
#escalones .tar-tabla tbody tr:first-child th::after{content:none}
.tar-fuentes{border-top:3px solid var(--navy);padding-top:22px;margin:48px 0 20px}
.tar-fuentes h3{color:var(--navy);font-size:18px;margin:22px 0 6px}
.tar-hist{padding-left:18px;font-size:15px;color:var(--texto)}
.tar-descarga{margin-top:14px}
@media (max-width:640px){.tar-tabla{font-size:14px}.tar-tabla th,.tar-tabla td{padding:9px 8px}.tar-toggle{top:76px}}
.nav a.ng-dato,.nav a.ng-dato b{color:#fff}
.nav a.ng-dato:hover b{color:#E8A585}
.nav.abierto a.ng-dato{padding:14px 16px;border-bottom:0;width:auto}
.nav.abierto a.ng-todo{width:auto;border-bottom:0;padding:6px 0;margin-top:10px}
.nav.abierto .ng-col li a{padding:9px 0 9px 12px;border-bottom:0}
.tar-desliza{display:none;font-size:13px!important;color:var(--gris);margin:4px 0!important}@media (max-width:640px){.tar-desliza{display:block}}
/* v4: selector de IVA junto a cada tabla */
.tar-barra{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:16px}
.tar-modo{font-size:14px;color:var(--gris)}
.tar-modo b{color:var(--navy)}
.tar-barra .tar-toggle{position:static;margin:0}
.tar-barra + .tar-tabla-wrap{margin-top:8px}
@media (max-width:640px){#dac .tar-tabla tbody tr:first-child th::after{display:block;width:max-content;margin:3px 0 0}#dac .tar-tabla th,#dac .tar-tabla td{white-space:normal}#dac .tar-tabla thead th{font-size:12px}}

/* v4: submenú Guía Solar más claro y tarjeta "Datos de CFE" más amable */
.nav a.ng-dato{background:#FBF4E6;border:1px solid #EFDDB8;border-left:4px solid #E9A23B;color:var(--navy)}
.nav a.ng-dato b{color:var(--navy)}
.nav a.ng-dato span:last-child{color:#6A6660}
.nav a.ng-dato .ng-etq{color:#A5670F}
.nav a.ng-dato:hover{background:#F8EBD2}
.nav a.ng-dato:hover b{color:var(--navy)}
@media (max-width:1180px){
  .nav.abierto .nav-guia-panel{margin:0 0 6px 6px;padding:4px 0 14px 16px;border-left:2px solid #E9A23B}
  .nav.abierto a.ng-dato{margin:6px 0 12px}
  .nav.abierto .ng-cat{margin:14px 0 2px;padding-left:2px}
  .nav.abierto .ng-col li a{padding:9px 0 9px 14px;border-left:1px solid var(--linea);font-size:15px;font-weight:600}
  .nav.abierto .ng-col li a::before{content:"";display:inline-block;width:5px;height:5px;border-radius:50%;background:#C9BFAE;margin:0 10px 2px 0;vertical-align:middle}
  .nav.abierto .ng-todo{margin-left:2px}
  .nav.abierto .nav-grupo.abierto .nav-guia-btn{color:#A5670F}
}
/* v4: análisis de recibo en la guía 1C */
.recibo-analisis{display:grid;grid-template-columns:minmax(0,.95fr) minmax(0,1.05fr);gap:28px;align-items:start;margin:18px 0 10px}
.recibo-img{margin:0;border:1px solid var(--linea);border-radius:10px;overflow:hidden;background:#fff}
.recibo-img img{display:block;width:100%;height:auto}
.recibo-img figcaption{font-size:13px;color:var(--gris);padding:8px 12px;border-top:1px solid var(--linea);background:#FAF8F4}
.recibo-datos .eyebrow{margin-bottom:6px}
.recibo-tabla{margin-top:6px}
.recibo-tabla th.num,.recibo-tabla td.num{text-align:right;font-variant-numeric:tabular-nums}
.recibo-tabla tr.exc td{background:#FBEAEA;color:#9B2C2C;font-weight:700}
.recibo-clave{font-size:19px!important;color:var(--navy);margin-top:14px!important}
.art-cuerpo .recibo-datos p{font-size:17px}
@media (max-width:760px){.recibo-analisis{grid-template-columns:1fr;gap:18px}.recibo-tabla{font-size:14px}.recibo-tabla th,.recibo-tabla td{padding:9px 5px}}
.recibo-analisis{grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr)}
.recibo-tabla td:first-child,.recibo-tabla th{white-space:nowrap}
@media (max-width:760px){.recibo-analisis{grid-template-columns:1fr}}
.recibo-ampliar{display:block;position:relative;width:100%;padding:0;border:0;background:none;cursor:zoom-in}
.recibo-lupa{position:absolute;right:10px;bottom:10px;background:rgba(26,25,23,.82);color:#fff;font-size:13px;font-weight:700;border-radius:999px;padding:5px 11px}
.recibo-hoja img{display:block;width:100%;max-width:760px;height:auto;margin:0 auto;border:1px solid var(--linea);border-radius:8px}
.recibo-hoja p{max-width:760px;margin:12px auto 0;font-size:16px}

/* ===== Tablas reales (cuadrícula) en las guías ===== */
.tabla-grid,.art-cuerpo table.art-tabla,.fin-ejemplo .art-tabla{width:100%;border-collapse:separate;border-spacing:0;border:1px solid #D9D2C4;border-radius:10px;overflow:hidden;background:#fff;font-size:16px;margin:10px 0}
.tabla-grid th,.tabla-grid td,.art-cuerpo table.art-tabla th,.art-cuerpo table.art-tabla td{padding:11px 12px;border-bottom:1px solid #E6E0D4;border-right:1px solid #EEE9DF;text-align:left;vertical-align:middle}
.tabla-grid tr > *:last-child,.art-cuerpo table.art-tabla tr > *:last-child{border-right:0}
.tabla-grid tbody tr:last-child > *,.art-cuerpo table.art-tabla tbody tr:last-child > *{border-bottom:0}
.tabla-grid thead th,.art-cuerpo table.art-tabla thead th{background:var(--navy);color:#fff;font-size:14px;font-weight:700;border-bottom:0;border-right-color:rgba(255,255,255,.15)}
.tabla-grid tbody th,.art-cuerpo table.art-tabla tbody td:first-child{font-weight:700;color:var(--navy);white-space:nowrap}
.tabla-grid tbody tr:nth-child(even) > *,.art-cuerpo table.art-tabla tbody tr:nth-child(even) > *{background:#FAF8F4}
.tabla-grid .num{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}
.tabla-grid tr.exc > *{background:#FBEAEA!important;color:#9B2C2C;font-weight:700}
.escalones-dos{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin:14px 0 6px}
.esc-titulo{display:flex;align-items:center;gap:8px;font-size:17px!important;color:var(--navy);margin:0 0 4px!important}
.esc-sol{display:inline-flex;align-items:center;justify-content:center;width:26px;height:26px;border-radius:50%;background:#FBEBD0;color:#C46A12;font-size:15px}
.esc-sol.frio{background:#E4ECF7;color:#2F5DA8}
.escalones-dos .art-fuente{margin-top:2px!important}
@media (max-width:760px){.escalones-dos{grid-template-columns:1fr;gap:18px}.tabla-grid,.art-cuerpo table.art-tabla{font-size:15px}.tabla-grid th,.tabla-grid td,.art-cuerpo table.art-tabla th,.art-cuerpo table.art-tabla td{padding:10px 9px}}
.escalones-dos .tabla-grid td{white-space:nowrap}
.escalones-dos > div{min-width:0}.escalones-dos .tabla-grid{font-size:15px}.escalones-dos .tabla-grid th,.escalones-dos .tabla-grid td{padding:10px 9px}.escalones-dos .tabla-grid thead th{font-size:13px}

/* Guía: cómo leer su recibo de CFE */
.leer-recibo{display:grid;grid-template-columns:1fr;gap:26px;align-items:start;margin:18px 0 22px}
.leer-fig{max-width:620px;width:100%;margin:0 auto}
.leer-pasos{list-style:none;margin:0;padding:0;display:grid;gap:20px}
.leer-pasos li{display:grid;grid-template-columns:34px 1fr;gap:12px;align-items:start}
.leer-num{display:flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:50%;background:#D62839;color:#fff;font-weight:800;font-size:17px;line-height:1;margin-top:2px}
.art-cuerpo .leer-pasos h3{margin:3px 0 6px;font-size:19px}
.art-cuerpo .leer-pasos p{font-size:16.5px;margin:0 0 8px}
.art-cuerpo .leer-pasos .leer-clave{font-weight:700;color:#9B2C2C;background:#FBEAEA;border-radius:8px;padding:8px 12px}
.leer-reverso{grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);align-items:center}
.leer-reverso .leer-fig{margin:0}
.leer-suma{max-width:460px}
.art-cuerpo .leer-suma td.num,.art-cuerpo .leer-suma th.num{text-align:right;font-variant-numeric:tabular-nums}
.art-cuerpo .leer-suma td:first-child{font-weight:400}
.art-cuerpo .leer-suma tr.total td{font-weight:800;border-top:2px solid var(--navy)}
.recibo-hoja-ancha img{max-width:1100px}
@media (max-width:760px){.leer-recibo,.leer-reverso{grid-template-columns:1fr;gap:18px}}

/* v5 · tarifas: auditoría de diseño */
.tar-tabla thead th{background:#F4EFE5;color:var(--navy);font-size:12.5px;font-weight:700;letter-spacing:.02em;border-bottom:2px solid var(--navy)}
.tar-tabla thead th small{font-weight:500;color:var(--gris);font-size:11.5px;margin-left:3px}
.tar-tabla tbody th{font-weight:500;color:var(--texto)}
.tar-tabla tbody tr:first-child th{font-weight:700;color:#123D24}
.tar-tabla tbody tr.t-inv{background:#F3F6FB}
.tar-tabla tbody tr.t-inv:first-child{background:#EAF5EC}
.tar-tabla .m-corto{display:none}
.t-ico{display:inline-flex;align-items:center;justify-content:center;width:20px;height:20px;border-radius:50%;background:#FBEBD0;color:#C46A12;font-size:11px;margin-left:8px;vertical-align:1px;font-style:normal}
.t-ico.inv{background:#E4ECF7;color:#2F5DA8}
.tar-leyenda-temp{display:flex;gap:18px;font-size:14px!important;color:var(--gris);margin:6px 0 0!important}
.tar-leyenda-temp .t-ico{margin:0 4px 0 0}
.tar-barra{justify-content:flex-end}
.tar-kpi:not(.kpi-dac):not(.kpi-exc){border-top:4px solid #8C96A8}
.tar-grafica .g-pto{filter:drop-shadow(0 1px 1px rgba(0,0,0,.15))}
.tar-datos{margin:8px 0 0;padding-left:20px}
.tar-datos li{margin:4px 0}
.art-cta .btn-wa,.boton-a .art-cta .btn-wa{background:#1FA855;color:#fff;box-shadow:0 8px 20px rgba(0,0,0,.25)}
.art-cta .btn-wa .wa-glifo,.boton-a .art-cta .btn-wa .wa-glifo{background:rgba(255,255,255,.18)}
.art-cta .btn-wa:hover,.boton-a .art-cta .btn-wa:hover{background:#178E47}
.tar-relacionadas{margin:40px 0 10px}
.tar-relacionadas h2{margin-bottom:16px}
#escalones .escalones-dos .tabla-grid td.num{font-weight:600}
@media (max-width:640px){
  .tar-tabla .m-largo{display:none}.tar-tabla .m-corto{display:inline}
  #tarifa-1c .col-temp{display:none}
  #tarifa-1c .tar-tabla{font-size:13.5px}
  #tarifa-1c .tar-tabla th,#tarifa-1c .tar-tabla td{padding:9px 6px}
  #tarifa-1c .t-ico{margin-left:5px;width:18px;height:18px;font-size:10px}
  .tar-tabla tbody tr:first-child th::after{display:block;width:max-content;margin:3px 0 0}
}
.tarifas .tabla-grid thead th{background:#F4EFE5;color:var(--navy);font-size:12.5px;border-bottom:2px solid var(--navy);border-right-color:#E6E0D4}
.tar-relacionadas h2{color:var(--navy);font-size:clamp(24px,2.6vw,30px)}