@font-face{font-family:'Inter';font-style:normal;font-weight:100 900;font-display:swap;src:url('/fonts/inter-latin.woff2') format('woff2')}
@font-face{font-family:'Sora';font-style:normal;font-weight:300 800;font-display:swap;src:url('/fonts/sora-latin.woff2') format('woff2')}
:root{
  --noche:#101820;--noche-2:#18242F;--grafito:#3F4850;--niebla:#8EA2AD;--azul:#2D6C9F;--azul-claro:#8EB9D6;--azul-tinta:#1F4D72;
  --cobre:#C7783E;--cobre-claro:#E8B087;--cobre-tinta:#8F5324;--mineral:#F4F1EB;--mineral-2:#E9E4DA;--blanco:#FFFFFF;
  --ok:#25694C;--aviso:#7A5C00;--error:#B23B3B;
  --linea:rgba(16,24,32,.16);--linea-oscura:rgba(255,255,255,.18);
  --display:'Sora','Inter','Avenir Next','Segoe UI',sans-serif;--texto:'Inter','Helvetica Neue',Arial,sans-serif;
  --page:1180px;--gutter:24px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;color:var(--noche);background:var(--mineral);font-family:var(--texto);font-size:16px;line-height:1.58;-webkit-font-smoothing:antialiased}
a{color:inherit}
button,input,textarea,select{font:inherit}
img,svg{display:block;max-width:100%}
h1,h2,h3{font-family:var(--display);font-weight:500;margin:0;text-wrap:balance}
p{margin:0 0 1em}
:focus-visible{outline:3px solid var(--cobre-claro);outline-offset:3px}
.skip{position:absolute;left:-999px;top:8px;z-index:100;padding:8px 12px;background:var(--cobre);color:var(--noche);font-weight:600}
.skip:focus{left:8px}
.shell{width:min(var(--page),100% - 2*var(--gutter));margin-inline:auto}

/* cabecera */
.topbar{position:sticky;top:0;z-index:20;color:var(--blanco);background:rgba(16,24,32,.94);border-bottom:1px solid var(--linea-oscura);backdrop-filter:blur(14px)}
.topbar .shell{min-height:72px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:inline-flex;align-items:center;gap:11px;text-decoration:none}
.nav{display:flex;align-items:center;gap:22px}
.nav a{color:#dce6eb;text-decoration:none;font-size:14px;padding:6px 0;border-bottom:1px solid transparent}
.nav a:hover,.nav a[aria-current=page]{color:var(--blanco);border-bottom-color:var(--azul-claro)}
.nav .accion{color:var(--noche);background:var(--cobre);padding:9px 15px;border-radius:2px;font-weight:600;border-bottom:0}
.nav .accion:hover{background:var(--cobre-claro)}
.nav .entrar{color:#a9bdc8}
.menu{display:none;color:#fff;background:none;border:1px solid var(--linea-oscura);border-radius:2px;padding:8px 12px;font-size:14px}

/* botones */
.boton{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:0 20px;border:1px solid transparent;border-radius:2px;text-decoration:none;font-weight:600;cursor:pointer}
.boton.primario{background:var(--cobre);color:var(--noche)}
.boton.primario:hover{background:var(--cobre-claro)}
.boton.secundario{border-color:rgba(255,255,255,.4);color:var(--blanco);background:transparent}
.boton.secundario:hover{border-color:#fff}
.boton.oscuro{background:var(--noche);color:var(--blanco)}
.boton.linea{border-color:var(--noche);color:var(--noche);background:transparent}
.acciones{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px}

/* hero */
.hero{color:var(--blanco);background:var(--noche);overflow:hidden;position:relative}
.hero .shell{min-height:600px;display:grid;grid-template-columns:.95fr 1.05fr;align-items:center;gap:48px;position:relative;z-index:2}
.hero-copy{padding:72px 0}
.kicker{margin:0 0 22px;color:#a9bdc8;font-size:14px}
h1{font-size:clamp(44px,6.4vw,84px);line-height:1;letter-spacing:-.045em;margin-bottom:24px}
.lede{max-width:600px;color:#c6d4db;font-size:clamp(18px,2vw,21px);line-height:1.55}
.horizonte{position:relative;height:500px}
.horizonte svg{width:100%;height:100%}
.horizonte .etiqueta{position:absolute;color:#afc4ce;font-size:12px;white-space:nowrap}

/* barra de principios */
.principios{background:#13293A;color:#d8e2e7}
.principios .shell{min-height:68px;display:grid;grid-template-columns:repeat(4,1fr);align-items:center}
.principios span{padding:12px 18px;border-left:1px solid var(--linea-oscura);font-size:13px;text-align:center}
.principios span:first-child{border-left:0}

/* secciones */
.seccion{padding:104px 0}
.seccion.blanca{background:var(--blanco)}
.seccion.oscura{background:var(--noche);color:var(--blanco)}
.cabecera{display:grid;grid-template-columns:.7fr 1.3fr;gap:48px;align-items:start;margin-bottom:56px}
.indice{color:var(--cobre-tinta);font-family:var(--display);font-size:14px}
.oscura .indice{color:var(--cobre-claro)}
h2{font-size:clamp(32px,4.4vw,54px);line-height:1.06;letter-spacing:-.035em;margin-bottom:16px}
.cabecera p{margin:0;max-width:640px;color:var(--grafito);font-size:18px}
.oscura .cabecera p,.oscura p{color:#aabdc7}
.linea-h{height:1px;background:linear-gradient(90deg,var(--azul) ,var(--cobre) 70%,transparent);margin:0 0 40px}

.secuencia{display:grid;grid-template-columns:repeat(5,1fr);border-top:1px solid var(--linea)}
.paso{min-height:210px;padding:26px 20px 20px 0;border-right:1px solid var(--linea);position:relative}
.paso:not(:first-child){padding-left:20px}
.paso:last-child{border-right:0}
.paso::before{content:'';position:absolute;left:-4px;top:-4px;width:7px;height:7px;border-radius:50%;background:var(--azul)}
.paso:last-child::before{background:var(--cobre)}
.paso b{display:block;margin-bottom:36px;color:var(--azul-tinta);font-family:var(--display);font-size:14px}
.paso:last-child b{color:var(--cobre-tinta)}
.paso h3{margin-bottom:10px;font-size:20px;font-weight:600}
.paso p{margin:0;color:var(--grafito);font-size:14px}

.sectores{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--linea);border:1px solid var(--linea)}
.sector{min-height:400px;display:flex;flex-direction:column;justify-content:space-between;gap:24px;padding:clamp(26px,4vw,44px);background:var(--mineral);text-decoration:none;position:relative;overflow:hidden}
.sector:hover{background:var(--blanco)}
.sector .tipo{color:var(--grafito);font-size:14px}
.sector h3{margin:0 0 14px;font-size:clamp(26px,2.6vw,34px);line-height:1.1;letter-spacing:-.03em}
.sector p{color:var(--grafito);margin:0}
.enlace{display:inline-block;margin-top:22px;font-weight:600;text-underline-offset:5px;text-decoration-thickness:1px}
.sector .icono{color:var(--azul)}

.arquitectura{display:grid;grid-template-columns:.75fr 1.25fr;gap:56px;align-items:center}
.capas{display:grid;gap:7px}
.capa{min-height:68px;display:grid;grid-template-columns:150px 1fr;align-items:center;gap:12px;padding:14px 20px;border:1px solid var(--linea-oscura);background:rgba(255,255,255,.035)}
.capa strong{font-family:var(--display);font-size:14px;color:var(--blanco)}
.capa span{color:#9eb3be;font-size:13px}
.capa.control{border-color:rgba(199,120,62,.6)}

.modalidades{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.modalidad{padding:24px;background:var(--blanco);border:1px solid var(--linea);border-top:3px solid var(--azul)}
.modalidad.cero{border-top-color:var(--cobre)}
.modalidad h3{font-size:18px;font-weight:600;margin-bottom:8px}
.modalidad p{font-size:14px;color:var(--grafito);margin:0}
.modalidad .para{display:block;margin-top:14px;font-size:12px;color:var(--azul-tinta)}

.cierre{padding:96px 0;background:var(--azul);color:var(--blanco)}
.cierre .shell{display:grid;grid-template-columns:1.4fr .6fr;gap:40px;align-items:end}
.cierre h2{max-width:760px;margin:0}
.cierre p{margin:18px 0 0;max-width:600px;color:#dbe9f1}
.cierre .acciones{justify-content:flex-end;margin-top:0}

/* pie */
.pie{padding:56px 0 28px;background:var(--noche);color:#879da8;font-size:14px}
.pie .columnas{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:32px;padding-bottom:40px}
.pie h4{margin:0 0 12px;color:var(--blanco);font-family:var(--display);font-size:14px;font-weight:600}
.pie ul{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.pie a{color:#d6e2e8;text-decoration:none}
.pie a:hover{text-decoration:underline}
.pie .marca p{max-width:360px;margin:14px 0 0}
.pie .legal{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;padding-top:22px;border-top:1px solid var(--linea-oscura);font-size:13px}

/* páginas interiores */
.subhero{padding:84px 0 70px;background:var(--noche);color:var(--blanco)}
.migas{margin-bottom:46px;color:#9fb3bd;font-size:13px}
.migas a{text-underline-offset:4px}
.subhero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:64px;align-items:end}
.subhero h1{font-size:clamp(40px,6.2vw,74px)}
.subhero p{margin:0;max-width:540px;color:#bbccd4;font-size:19px}
.metricas{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--linea-oscura);border:1px solid var(--linea-oscura)}
.metrica{padding:24px;background:var(--noche-2)}
.metrica strong{display:block;margin-bottom:6px;color:var(--blanco);font-family:var(--display);font-size:22px}
.metrica span{color:#9db1bc;font-size:13px}
.caso{display:grid;grid-template-columns:.8fr 1.2fr;gap:64px;align-items:start}
.caso h2{font-size:clamp(30px,3.6vw,46px)}
.caso p{color:var(--grafito)}
.evidencias{border-top:1px solid var(--linea)}
.evidencia{display:grid;grid-template-columns:44px 1fr;gap:16px;padding:22px 0;border-bottom:1px solid var(--linea)}
.evidencia b{color:var(--cobre-tinta);font-family:var(--display)}
.evidencia h3{margin:0 0 6px;font-size:19px;font-weight:600}
.evidencia p{margin:0;color:var(--grafito)}
.red{min-height:420px;padding:40px;background:var(--blanco);border:1px solid var(--linea);position:relative;overflow:hidden}
.red svg{position:absolute;inset:0;width:100%;height:100%}
.red .nodo{position:absolute;padding:9px 13px;background:var(--mineral);border:1px solid var(--linea);font-size:12px}
.red .nodo.centro{left:50%;top:50%;transform:translate(-50%,-50%);padding:16px 18px;color:#fff;background:var(--azul);border-color:var(--azul);font-weight:600}
.red .n1{left:8%;top:14%}.red .n2{right:9%;top:15%}.red .n3{left:8%;bottom:17%}.red .n4{right:7%;bottom:18%}

.tabla{width:100%;border-collapse:collapse;font-size:15px}
.tabla th,.tabla td{text-align:left;padding:14px 12px;border-bottom:1px solid var(--linea);vertical-align:top}
.tabla th{font-family:var(--display);font-size:13px;font-weight:600;color:var(--grafito)}
.tabla td:first-child{font-weight:600}
.oscura .tabla th,.oscura .tabla td{border-color:var(--linea-oscura)}
.oscura .tabla th{color:#aabdc7}
.dos{display:grid;grid-template-columns:1fr 1fr;gap:48px}
.tres{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.tarjeta{padding:26px;background:var(--blanco);border:1px solid var(--linea)}
.oscura .tarjeta{background:rgba(255,255,255,.04);border-color:var(--linea-oscura)}
.tarjeta h3{font-size:19px;font-weight:600;margin-bottom:10px}
.tarjeta p{margin:0;color:var(--grafito);font-size:15px}
.oscura .tarjeta p{color:#aabdc7}
.lista{padding-left:20px;margin:0}
.lista li{margin-bottom:8px}
.nota{font-size:13px;color:var(--grafito)}

/* prosa (legal, texto largo) */
.prosa{max-width:72ch;padding:72px 0 96px}
.prosa h1{font-size:clamp(34px,4.5vw,52px);margin-bottom:12px}
.prosa .fecha{color:var(--grafito);font-size:14px;margin-bottom:40px}
.prosa h2{font-size:24px;margin:40px 0 10px}
.prosa h3{font-size:18px;margin:26px 0 8px;font-weight:600}
.prosa p,.prosa li{color:#2a333b}
.prosa ul{padding-left:22px}
.prosa table{width:100%;border-collapse:collapse;font-size:14px;margin:12px 0 20px}
.prosa th,.prosa td{text-align:left;padding:10px 8px;border-bottom:1px solid var(--linea);vertical-align:top}

/* formulario */
.formulario{display:grid;gap:18px;max-width:640px}
.campo{display:grid;gap:6px}
.campo label{font-weight:600;font-size:14px}
.campo input,.campo textarea,.campo select{padding:12px 14px;border:1px solid var(--grafito);border-radius:2px;background:var(--blanco);color:var(--noche)}
.campo textarea{min-height:140px;resize:vertical}
.campo small{color:var(--grafito);font-size:13px}
.consentimiento{display:grid;grid-template-columns:auto 1fr;gap:10px;align-items:start;font-size:14px}
.consentimiento input{margin-top:4px;width:18px;height:18px}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.estado{min-height:24px;font-size:14px;font-weight:600}
.estado.ok{color:var(--ok)}.estado.error{color:var(--error)}
.contacto-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:64px;align-items:start}
.contacto-aside{padding:28px;background:var(--blanco);border:1px solid var(--linea)}
.contacto-aside h3{font-size:18px;font-weight:600;margin-bottom:10px}
.contacto-aside p{font-size:15px;color:var(--grafito)}

/* consentimiento de analítica */
.aviso-cookies{position:fixed;left:16px;right:16px;bottom:16px;z-index:50;display:none;gap:16px;align-items:center;justify-content:space-between;flex-wrap:wrap;max-width:860px;margin-inline:auto;padding:18px 20px;background:var(--noche);color:#dce6eb;border:1px solid var(--linea-oscura);font-size:14px;box-shadow:0 20px 60px rgba(3,16,25,.35)}
.aviso-cookies.visible{display:flex}
.aviso-cookies p{margin:0;max-width:560px}
.aviso-cookies a{color:#fff}
.aviso-cookies .botones{display:flex;gap:10px}
.aviso-cookies button{min-height:40px;padding:0 14px}

/* página Modelo */
.numero{display:block;color:var(--cobre-tinta);font-family:var(--display);font-size:13px;letter-spacing:.06em;margin-bottom:10px}
.oscura .numero{color:var(--cobre-claro)}
.islas{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.isla{padding:26px;background:var(--blanco);border:1px solid var(--linea);border-top:3px solid var(--azul)}
.isla h3{font-size:19px;font-weight:600;margin-bottom:12px}
.isla ul{list-style:none;margin:0;padding:0;display:grid;gap:6px;font-size:14px;color:var(--grafito)}
.isla .remate{display:block;margin-top:14px;font-size:13px;color:var(--azul-tinta);font-weight:600}
.gap{margin-top:24px;padding:22px 26px;border-left:3px solid var(--cobre);background:var(--blanco)}
.gap strong{display:block;font-family:var(--display);font-size:13px;color:var(--cobre-tinta);margin-bottom:6px}
.pila{display:grid;gap:8px}
.estrato{display:grid;grid-template-columns:48px 190px 1fr;gap:16px;align-items:start;padding:20px 22px;border:1px solid var(--linea-oscura);background:rgba(255,255,255,.035)}
.estrato b{font-family:var(--display);color:var(--cobre-claro);font-size:14px}
.estrato strong{font-family:var(--display);color:var(--blanco);font-size:17px}
.estrato p{margin:0;color:#aabdc7;font-size:15px}
.estrato.centro{border-color:rgba(199,120,62,.6)}
.paso .tec{display:block;margin-top:14px;font-size:12px;color:var(--azul-tinta);font-family:var(--display)}
.ejemplo{margin-top:40px;padding:26px 30px;background:var(--noche);color:var(--blanco);border-left:3px solid var(--cobre)}
.ejemplo strong{display:block;font-family:var(--display);font-size:13px;color:var(--cobre-claro);margin-bottom:8px}
.ejemplo p{margin:0;font-size:18px;line-height:1.5}
.conectores{display:flex;flex-wrap:wrap;gap:8px;margin:28px 0 40px}
.conectores span{padding:6px 11px;border:1px solid var(--linea);background:var(--blanco);font-size:13px;color:var(--grafito)}
.cifra-grande{font-family:var(--display);font-size:clamp(40px,5vw,64px);letter-spacing:-.03em;color:var(--noche);line-height:1}
.cifra-grande small{display:block;font-family:var(--texto);font-size:15px;color:var(--grafito);letter-spacing:0;margin-top:6px;max-width:420px}
.proceso{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:24px}
.proceso .tarjeta{position:relative}
.proceso .tarjeta::after{content:'→';position:absolute;right:-14px;top:50%;transform:translateY(-50%);color:var(--cobre);font-size:20px}
.proceso .tarjeta:last-child::after{content:''}
.respuesta{padding:28px 30px;background:var(--blanco);border:1px solid var(--linea);border-top:3px solid var(--cobre)}
.respuesta strong{display:block;font-family:var(--display);font-size:13px;color:var(--cobre-tinta);margin-bottom:8px}
.respuesta .grande{font-family:var(--display);font-size:clamp(22px,2.6vw,30px);letter-spacing:-.02em;margin:0 0 10px}
.cifras{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.cifras div{padding:22px;border:1px solid var(--linea-oscura);background:rgba(255,255,255,.035)}
.cifras strong{display:block;font-family:var(--display);font-size:34px;letter-spacing:-.02em;color:var(--blanco)}
.cifras span{font-size:13px;color:#aabdc7}
.contacto-linea{margin-top:18px;font-size:15px;color:#dbe9f1}
.contacto-linea a{color:#fff}
@media (max-width:960px){.islas,.proceso,.cifras{grid-template-columns:1fr}.cifras{grid-template-columns:1fr 1fr}.estrato{grid-template-columns:40px 1fr}.estrato p{grid-column:2}.proceso .tarjeta::after{content:''}}
@media (max-width:600px){.cifras{grid-template-columns:1fr}}

/* página Plataforma */
.terminal{background:#0b1218;border:1px solid var(--linea-oscura);border-radius:4px;padding:18px 20px;font-family:var(--h-font-mono,'JetBrains Mono',ui-monospace,Menlo,monospace);font-size:13px;line-height:1.6;color:#c6d4db;overflow:auto}
.terminal .ok{color:#7fc8a9}.terminal .dim{color:#8EA2AD}.terminal .cobre{color:var(--cobre-claro)}
.anillos{display:grid;gap:10px}
.anillo{padding:16px 20px;border:1px solid var(--linea);background:var(--blanco)}
.anillo.nucleo{border-color:var(--cobre);background:var(--mineral)}
.anillo .etq{display:block;font-family:var(--display);font-size:12px;letter-spacing:.06em;color:var(--grafito);margin-bottom:10px}
.anillo .fila{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.anillo .fila div{padding:12px 14px;border:1px solid var(--linea);background:var(--blanco);font-size:14px}
.anillo .fila strong{display:block;font-weight:600}
.anillo .fila span{color:var(--grafito);font-size:13px}
.kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:32px}
.kpi{padding:20px 22px;border:1px solid var(--linea);background:var(--blanco)}
.kpi strong{display:block;font-family:var(--display);font-size:30px;letter-spacing:-.02em}
.kpi span{font-size:13px;color:var(--grafito)}
.oscura .kpi{border-color:var(--linea-oscura);background:rgba(255,255,255,.035)}
.oscura .kpi strong{color:var(--blanco)}.oscura .kpi span{color:#aabdc7}
.escritorio{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.ventana{border:1px solid var(--linea);background:var(--blanco)}
.ventana .barra{display:flex;justify-content:space-between;padding:10px 14px;border-bottom:1px solid var(--linea);font-family:var(--display);font-size:12px;letter-spacing:.05em;color:var(--grafito)}
.ventana .cuerpo{padding:14px}
.ventana table{width:100%;border-collapse:collapse;font-size:13px}
.ventana td{padding:7px 4px;border-bottom:1px solid var(--linea)}
.ventana td:last-child{text-align:right;color:var(--grafito)}
.pilares{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.pilar{padding:26px;background:var(--blanco);border:1px solid var(--linea)}
.pilar .numero{margin-bottom:6px}
.pilar h3{font-size:20px;font-weight:600;margin-bottom:6px}
.pilar .stack{display:block;font-size:12px;color:var(--azul-tinta);margin-bottom:12px;font-family:var(--display)}
.pilar p{margin:0;color:var(--grafito);font-size:15px}
@media (max-width:960px){.pilares,.escritorio,.anillo .fila{grid-template-columns:1fr}.kpis{grid-template-columns:1fr 1fr}}
@media (max-width:600px){.kpis{grid-template-columns:1fr}}

/* movimiento (página Modelo): escenas fijadas al hacer scroll */
.prog{position:fixed;top:0;left:0;height:2px;width:0;background:var(--cobre);z-index:60;box-shadow:0 0 10px rgba(199,120,62,.6)}
.pista{display:inline-flex;align-items:center;gap:10px;margin-top:28px;color:#a9bdc8;font-size:13px}
.pista i{display:inline-block;width:22px;height:22px;border:1px solid rgba(255,255,255,.35);border-radius:50%;position:relative}
.pista i::after{content:'';position:absolute;left:50%;top:5px;width:1px;height:8px;background:var(--cobre-claro);transform:translateX(-50%);animation:gota 1.6s ease-in-out infinite}
@keyframes gota{0%{transform:translate(-50%,0);opacity:0}30%{opacity:1}100%{transform:translate(-50%,6px);opacity:0}}
.escena{position:relative}
.escena__pin{position:sticky;top:72px;min-height:calc(100svh - 72px);display:flex;flex-direction:column;justify-content:center;overflow:hidden;padding:48px 0}
.escena.blanca{background:var(--blanco)}.escena.oscura{background:var(--noche);color:var(--blanco)}
.escena .cabecera{margin-bottom:36px}
.step{opacity:0;transform:translateY(26px);transition:opacity .6s cubic-bezier(.2,.7,.2,1),transform .6s cubic-bezier(.2,.7,.2,1)}
.step.on{opacity:1;transform:none}
.reveal{opacity:0;transform:translateY(30px);transition:opacity .8s cubic-bezier(.2,.7,.2,1),transform .8s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}
.isla{position:relative}
.isla::after{content:'';position:absolute;top:50%;right:-17px;width:18px;height:1px;background:repeating-linear-gradient(to right,var(--error) 0 4px,transparent 4px 9px);opacity:0;transition:opacity .5s}
.isla:last-child::after{display:none}
.islas.gap .isla::after{opacity:.9}
.estrato{transition:border-color .4s,background .4s,box-shadow .4s}
.estrato.lit{border-color:var(--cobre);background:rgba(199,120,62,.08);box-shadow:0 0 0 1px rgba(199,120,62,.35)}
.rail{position:relative;height:2px;background:var(--linea);margin:0 0 34px}
.rail__fill{position:absolute;left:0;top:0;height:100%;width:var(--fill,0%);background:var(--cobre);transition:width .1s linear}
.dato{position:absolute;top:50%;left:var(--fill,0%);width:14px;height:14px;transform:translate(-50%,-50%);border-radius:50%;background:var(--cobre);box-shadow:0 0 16px 2px rgba(199,120,62,.5);transition:left .1s linear}
.dato::after{content:'';position:absolute;inset:-6px;border-radius:50%;border:1px solid var(--cobre);opacity:.5;animation:anillo 1.6s ease-out infinite}
@keyframes anillo{0%{transform:scale(.6);opacity:.7}100%{transform:scale(2.2);opacity:0}}
.paso{transition:background .4s,box-shadow .4s,transform .4s}
.paso.active{background:var(--blanco);box-shadow:inset 0 3px 0 var(--cobre);transform:translateY(-4px)}
.paso.active b{color:var(--cobre-tinta)}
.conectores span{transition:color .3s,border-color .3s,transform .3s}
.conectores span.lit{color:var(--cobre-tinta);border-color:var(--cobre);transform:translateY(-2px)}
.proceso .tarjeta{transition:border-color .4s,box-shadow .4s,background .4s}
.proceso .tarjeta.lit{border-color:var(--cobre);box-shadow:0 0 0 1px rgba(199,120,62,.35)}
.proceso .tarjeta.lit h3{color:var(--cobre-tinta)}
@media (max-width:960px),(prefers-reduced-motion:reduce){
  .escena{height:auto!important}
  .escena__pin{position:static;min-height:0;padding:72px 0;overflow:visible}
  .step,.reveal{opacity:1;transform:none;transition:none}
  .islas.gap .isla::after,.isla::after{display:none}
  .pista i::after,.dato::after{animation:none}
  .prog{display:none}
}

@media (max-width:960px){
  .menu{display:block}
  .nav{display:none;position:absolute;left:0;right:0;top:72px;padding:20px 24px 26px;background:var(--noche);border-bottom:1px solid var(--linea-oscura);flex-direction:column;align-items:flex-start;gap:14px}
  .nav.abierta{display:flex}
  .hero .shell,.subhero-grid,.cabecera,.arquitectura,.caso,.cierre .shell,.dos,.contacto-grid{grid-template-columns:1fr}
  .hero .shell{min-height:auto}
  .hero-copy{padding:56px 0 16px}
  .horizonte{height:360px}
  .principios .shell{grid-template-columns:1fr 1fr}
  .principios span{min-height:56px;display:grid;place-items:center;border-bottom:1px solid var(--linea-oscura)}
  .secuencia{grid-template-columns:1fr 1fr}
  .paso{border-bottom:1px solid var(--linea)}
  .sectores{grid-template-columns:1fr}
  .sector{min-height:auto}
  .modalidades{grid-template-columns:1fr 1fr}
  .tres{grid-template-columns:1fr}
  .cierre .acciones{justify-content:flex-start;margin-top:24px}
  .pie .columnas{grid-template-columns:1fr 1fr}
}
@media (max-width:600px){
  :root{--gutter:16px}
  .topbar .shell{min-height:64px}
  .nav{top:64px}
  h1{font-size:44px}
  .horizonte{height:300px}
  .horizonte .etiqueta{font-size:10px}
  .principios .shell,.metricas,.secuencia,.modalidades{grid-template-columns:1fr}
  .principios span{border-left:0}
  .seccion{padding:72px 0}
  .paso,.paso:not(:first-child),.paso:last-child{min-height:auto;padding:22px 0;border-right:0}
  .paso b{margin-bottom:20px}
  .capa{grid-template-columns:1fr}
  .pie .columnas{grid-table-columns:1fr;grid-template-columns:1fr}
  .tabla{font-size:14px}
  .tabla th,.tabla td{padding:10px 8px}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition:none!important}}
@media print{.topbar,.pie,.aviso-cookies,.cierre{display:none}body{background:#fff}}