/* ECA SICI · Demo web renovada (SecureCore) */
:root{
  --rojo:#E42A0E; --rojo-osc:#B91F08; --rojo-claro:#FF5A3A;
  --negro:#0B0B0D; --carbon:#16171B; --grafito:#24262C;
  --gris:#6B6F78; --gris-claro:#EEF0F3; --blanco:#FFFFFF;
  --radio:14px; --sombra:0 18px 50px -18px rgba(11,11,13,.35);
  --ancho:1180px;
  --f-titulo:'Montserrat',system-ui,sans-serif; --f-texto:'Inter',system-ui,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--f-texto);color:var(--negro);background:var(--blanco);line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.wrap{max-width:var(--ancho);margin:0 auto;padding:0 24px}
h1,h2,h3,h4{font-family:var(--f-titulo);line-height:1.12;letter-spacing:-.01em}
.rojo{color:var(--rojo)}
.eyebrow{display:inline-flex;align-items:center;gap:10px;font:700 12px/1 var(--f-titulo);letter-spacing:.18em;text-transform:uppercase;color:var(--rojo)}
.eyebrow::before{content:"";width:28px;height:2px;background:currentColor}
.btn{display:inline-flex;align-items:center;gap:10px;padding:15px 26px;border-radius:999px;font:700 15px/1 var(--f-titulo);transition:.25s;border:2px solid transparent;cursor:pointer}
.btn-rojo{background:var(--rojo);color:#fff;box-shadow:0 12px 30px -10px rgba(228,42,14,.7)}
.btn-rojo:hover{background:var(--rojo-osc);transform:translateY(-2px)}
.btn-borde{border-color:rgba(255,255,255,.4);color:#fff}
.btn-borde:hover{background:#fff;color:var(--negro)}
.btn-oscuro{background:var(--negro);color:#fff}
.btn-oscuro:hover{background:var(--grafito)}
.btn svg{width:18px;height:18px}

/* ---------- Barra superior ---------- */
.topbar{background:var(--negro);color:#c9ccd3;font-size:13px}
.topbar .wrap{display:flex;justify-content:space-between;align-items:center;height:38px;gap:16px}
.topbar a:hover{color:#fff}
.topbar .tb-izq,.topbar .tb-der{display:flex;gap:22px;align-items:center}
.topbar .urg{color:#fff;font-weight:600}
.topbar .urg b{color:var(--rojo-claro)}
.lang{display:flex;gap:6px}.lang a{padding:2px 7px;border-radius:5px}.lang a.on{background:var(--grafito);color:#fff}

.header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:blur(14px);border-bottom:1px solid rgba(0,0,0,.06);transition:.3s}
.header .wrap{display:flex;align-items:center;justify-content:space-between;height:78px;gap:20px}
.marca{display:flex;align-items:center;gap:12px}
.marca svg{height:44px;width:auto}
.nav{display:flex;align-items:center;gap:6px}
.nav a{padding:10px 14px;border-radius:10px;font:600 15px/1 var(--f-titulo);color:var(--grafito);transition:.2s}
.nav a:hover{background:var(--gris-claro)}
.nav a.activo{color:var(--rojo)}
.nav .btn{margin-left:8px;padding:12px 20px;font-size:14px}
.nav .acceso{display:inline-flex;align-items:center;gap:8px;border:1.5px solid var(--gris-claro)}
.nav .acceso svg{width:16px;height:16px}
.burger{display:none;background:none;border:0;width:44px;height:44px;cursor:pointer}
.burger span{display:block;width:24px;height:2px;background:var(--negro);margin:5px auto;transition:.3s}

/* ---------- Hero ---------- */
.hero{position:relative;min-height:calc(100vh - 116px);display:flex;align-items:center;color:#fff;overflow:hidden;background:var(--negro)}
.hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;transform:scale(1.08);animation:kb 18s ease-out forwards;opacity:.55}
@keyframes kb{to{transform:scale(1)}}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(100deg,rgba(11,11,13,.95) 0%,rgba(11,11,13,.75) 45%,rgba(11,11,13,.25) 100%)}
.hero .wrap{position:relative;z-index:2;display:grid;grid-template-columns:1.25fr .75fr;gap:48px;align-items:center;padding-top:60px;padding-bottom:60px}
.hero h1{font-size:clamp(38px,5.6vw,72px);font-weight:800;margin:20px 0 22px}
.hero h1 em{font-style:normal;color:var(--rojo)}
.hero p.lead{font-size:clamp(17px,1.5vw,20px);color:#d5d8de;max-width:600px;margin-bottom:34px}
.hero .ctas{display:flex;gap:14px;flex-wrap:wrap}
.hero-sellos{display:flex;gap:26px;margin-top:46px;flex-wrap:wrap}
.sello{display:flex;align-items:center;gap:12px}
.sello b{font:800 30px/1 var(--f-titulo);color:#fff}
.sello span{font-size:13px;color:#aeb2bb;line-height:1.3}
.hero-card{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);backdrop-filter:blur(10px);border-radius:22px;padding:28px}
.hero-card h3{font-size:20px;margin-bottom:6px}
.hero-card p{color:#b9bdc6;font-size:14px;margin-bottom:18px}
.hero-card .linea{display:flex;align-items:center;gap:14px;padding:14px 0;border-top:1px solid rgba(255,255,255,.1)}
.hero-card .linea svg{width:22px;height:22px;color:var(--rojo-claro);flex:none}
.hero-card .linea b{display:block;font-family:var(--f-titulo)}
.hero-card .linea small{color:#9ea3ad}
.estrellas{color:#FFC233;letter-spacing:2px}

/* ---------- Secciones ---------- */
section{padding:110px 0}
.sec-cab{max-width:760px;margin-bottom:56px}
.sec-cab.centro{margin-left:auto;margin-right:auto;text-align:center}
.sec-cab.centro .eyebrow::after{content:"";width:28px;height:2px;background:currentColor}
.sec-cab h2{font-size:clamp(30px,3.6vw,48px);font-weight:800;margin:16px 0}
.sec-cab p{color:var(--gris);font-size:18px}
.gris{background:var(--gris-claro)}
.oscuro{background:var(--negro);color:#fff}
.oscuro .sec-cab p{color:#a9adb6}

.servicios{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.serv{position:relative;border-radius:var(--radio);overflow:hidden;background:#fff;box-shadow:var(--sombra);display:flex;flex-direction:column;transition:.35s}
.serv:hover{transform:translateY(-8px)}
.serv .foto{aspect-ratio:4/3;background-size:cover;background-position:center;position:relative}
.serv .foto::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 40%,rgba(11,11,13,.6))}
.serv .ico{position:absolute;left:20px;bottom:-26px;z-index:2;width:56px;height:56px;border-radius:14px;background:var(--rojo);display:grid;place-items:center;box-shadow:0 10px 24px -8px rgba(228,42,14,.8)}
.serv .ico img{width:30px;height:30px;filter:brightness(0) invert(1)}
.serv .cuerpo{padding:40px 22px 24px;flex:1;display:flex;flex-direction:column}
.serv h3{font-size:20px;margin-bottom:10px}
.serv p{color:var(--gris);font-size:15px;flex:1}
.serv .mas{margin-top:18px;font:700 14px var(--f-titulo);color:var(--rojo);display:inline-flex;gap:8px;align-items:center}
.serv:hover .mas{gap:14px}

.split{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}
.collage{position:relative;height:540px}
.collage img{position:absolute;border-radius:18px;object-fit:cover;box-shadow:var(--sombra)}
.collage .c1{width:72%;height:78%;top:0;left:0}
.collage .c2{width:58%;height:56%;right:0;bottom:0;border:8px solid #fff}
.collage .badge50{position:absolute;left:8%;bottom:6%;background:var(--rojo);color:#fff;border-radius:18px;padding:22px 26px;box-shadow:var(--sombra)}
.badge50 b{font:800 54px/1 var(--f-titulo);display:block}
.badge50 span{font-size:14px;opacity:.9}
.lista-check{list-style:none;display:grid;gap:14px;margin:28px 0 34px}
.lista-check li{display:flex;gap:14px;align-items:flex-start}
.lista-check li::before{content:"";flex:none;width:22px;height:22px;margin-top:2px;border-radius:50%;background:var(--rojo) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3'%3E%3Cpath d='M5 12l5 5L20 7'/%3E%3C/svg%3E") center/14px no-repeat}

.cifras{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.cifra{padding:34px 26px;border-radius:var(--radio);background:var(--carbon);border:1px solid rgba(255,255,255,.07)}
.cifra b{font:800 48px/1 var(--f-titulo);color:#fff;display:block;margin-bottom:10px}
.cifra b small{font-size:26px;color:var(--rojo)}
.cifra span{color:#a9adb6;font-size:15px}

.valores{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.valor{padding:34px;border-radius:var(--radio);background:#fff;border:1px solid #e3e6ea;transition:.3s}
.valor:hover{border-color:var(--rojo);box-shadow:var(--sombra)}
.valor .num{font:800 14px var(--f-titulo);color:var(--rojo);letter-spacing:.1em}
.valor h3{font-size:24px;margin:14px 0 10px}
.valor p{color:var(--gris)}

.normativa{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.norma{display:flex;gap:16px;padding:24px;border-radius:var(--radio);background:var(--carbon);border:1px solid rgba(255,255,255,.07)}
.norma b{font:800 15px var(--f-titulo);color:var(--rojo-claro);white-space:nowrap}
.norma p{color:#c3c6cd;font-size:14.5px}

.resenas{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.resena{background:#fff;border-radius:var(--radio);padding:28px;box-shadow:0 6px 24px -12px rgba(0,0,0,.18);display:flex;flex-direction:column;gap:14px}
.resena p{color:#3a3d44;font-size:15.5px;flex:1}
.resena .quien{display:flex;align-items:center;gap:12px}
.resena .avatar{width:42px;height:42px;border-radius:50%;background:var(--negro);color:#fff;display:grid;place-items:center;font:700 16px var(--f-titulo)}
.resena .quien b{display:block;font-family:var(--f-titulo);font-size:15px}
.resena .quien small{color:var(--gris)}
.google-nota{display:flex;align-items:center;justify-content:center;gap:14px;margin-top:36px;font-weight:600}
.google-nota .nota{font:800 34px var(--f-titulo)}

.marcas{display:flex;align-items:center;justify-content:center;gap:56px;flex-wrap:wrap;opacity:.9}
.marcas img{height:64px;width:auto;object-fit:contain}

.cta-banda{position:relative;border-radius:26px;overflow:hidden;background:var(--rojo);color:#fff;padding:64px;display:grid;grid-template-columns:1.4fr .6fr;gap:30px;align-items:center}
.cta-banda::before{content:"";position:absolute;right:-60px;top:-60px;width:380px;height:380px;background:url(img/simbol-ecasici-black.svg) center/contain no-repeat;opacity:.12;filter:invert(1)}
.cta-banda h2{font-size:clamp(28px,3vw,42px);font-weight:800;margin-bottom:12px}
.cta-banda p{opacity:.92;font-size:18px}
.cta-banda .acciones{display:flex;flex-direction:column;gap:12px;position:relative}
.cta-banda .btn-blanco{background:#fff;color:var(--rojo)}
.cta-banda .btn-blanco:hover{background:var(--negro);color:#fff}

/* ---------- Cabecera de página interior ---------- */
.pag-cab{position:relative;background:var(--negro);color:#fff;padding:120px 0 90px;overflow:hidden}
.pag-cab .bg{position:absolute;inset:0;background-size:cover;background-position:center;opacity:.35}
.pag-cab::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(11,11,13,.95),rgba(11,11,13,.5))}
.pag-cab .wrap{position:relative;z-index:2}
.pag-cab h1{font-size:clamp(36px,5vw,64px);font-weight:800;margin:18px 0}
.pag-cab p{color:#c9ccd3;max-width:640px;font-size:19px}
.migas{font-size:13px;color:#9ea3ad;margin-bottom:6px}
.migas a:hover{color:#fff}

/* Bloques de servicio detallados */
.bloque{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center;padding:90px 0;border-bottom:1px solid #e7e9ed}
.bloque:last-child{border-bottom:0}
.bloque.inv .texto{order:2}
.bloque .texto h2{font-size:clamp(28px,3vw,40px);font-weight:800;margin:14px 0 16px}
.bloque .texto>p{color:var(--gris);font-size:17px;margin-bottom:22px}
.bloque .foto{border-radius:20px;overflow:hidden;box-shadow:var(--sombra);aspect-ratio:4/3.4}
.bloque .foto img{width:100%;height:100%;object-fit:cover}
.items{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-bottom:26px}
.item{padding:16px 18px;border-radius:12px;background:var(--gris-claro)}
.item b{display:block;font-family:var(--f-titulo);font-size:15px;margin-bottom:4px}
.item span{font-size:14px;color:var(--gris);line-height:1.45;display:block}
.pasos{counter-reset:p;display:grid;gap:12px;margin-bottom:26px}
.paso{counter-increment:p;display:flex;gap:16px;align-items:flex-start;padding:14px 18px;border-radius:12px;background:var(--gris-claro)}
.paso::before{content:counter(p,decimal-leading-zero);font:800 18px var(--f-titulo);color:var(--rojo)}
.paso b{font-family:var(--f-titulo)}
.paso span{color:var(--gris);font-size:14.5px;display:block}

.tabla-plazos{width:100%;border-collapse:collapse;background:#fff;border-radius:var(--radio);overflow:hidden;box-shadow:var(--sombra)}
.tabla-plazos th,.tabla-plazos td{padding:16px 20px;text-align:left;border-bottom:1px solid #eceef1;font-size:15px}
.tabla-plazos th{background:var(--negro);color:#fff;font-family:var(--f-titulo);font-size:14px}
.tabla-plazos td:first-child{font-weight:600}

.cursos{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.curso{border-radius:20px;overflow:hidden;background:#fff;box-shadow:var(--sombra)}
.curso .top{background:var(--negro);color:#fff;padding:30px}
.curso .top .tag{display:inline-block;background:var(--rojo);padding:6px 12px;border-radius:8px;font:800 13px var(--f-titulo);letter-spacing:.06em}
.curso .top h3{font-size:26px;margin:14px 0 6px}
.curso .top p{color:#b9bdc6}
.curso ul{list-style:none;padding:26px 30px 30px;display:grid;gap:12px}
.curso li{display:flex;gap:12px;color:#3a3d44}
.curso li::before{content:"";flex:none;width:8px;height:8px;border-radius:2px;background:var(--rojo);margin-top:9px;transform:rotate(45deg)}

.ventajas{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.ventaja{padding:30px;border-radius:var(--radio);background:#fff;border:1px solid #e3e6ea}
.ventaja svg{width:34px;height:34px;color:var(--rojo);margin-bottom:14px}
.ventaja h3{font-size:19px;margin-bottom:8px}
.ventaja p{color:var(--gris);font-size:15px}

/* Contacto */
.contacto-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:40px}
.datos{display:grid;gap:14px}
.dato{display:flex;gap:16px;align-items:center;padding:20px;border-radius:var(--radio);background:var(--gris-claro);transition:.2s}
a.dato:hover{background:#e4e7eb}
.dato .ic{width:48px;height:48px;border-radius:12px;background:var(--rojo);display:grid;place-items:center;flex:none}
.dato .ic svg{width:22px;height:22px;color:#fff}
.dato small{display:block;color:var(--gris);font-size:13px}
.dato b{font-family:var(--f-titulo);font-size:17px}
.form{background:#fff;border-radius:22px;padding:36px;box-shadow:var(--sombra);display:grid;gap:16px}
.form .fila{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form label{display:grid;gap:7px;font:600 13px var(--f-titulo);color:var(--grafito)}
.form input,.form select,.form textarea{font:15px var(--f-texto);padding:14px 16px;border:1.5px solid #dfe2e7;border-radius:12px;background:#fafbfc;transition:.2s;width:100%}
.form input:focus,.form select:focus,.form textarea:focus{outline:0;border-color:var(--rojo);background:#fff;box-shadow:0 0 0 4px rgba(228,42,14,.12)}
.form textarea{min-height:130px;resize:vertical}
.form .chk{display:flex;gap:10px;align-items:flex-start;font:14px var(--f-texto);color:var(--gris)}
.form .chk input{width:auto;margin-top:4px}
.form .ok{display:none;padding:14px 16px;border-radius:12px;background:#E8F7EE;color:#146C3A;font-weight:600}
.mapa{border-radius:20px;overflow:hidden;box-shadow:var(--sombra);height:420px;margin-top:60px}
.mapa iframe{width:100%;height:100%;border:0;filter:grayscale(.2)}

/* Alarmax */
.alarmax-hero{background:radial-gradient(120% 120% at 80% 0%,#18306b 0%,#0b1430 40%,#070b1a 100%)}
.planes{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.plan{border-radius:20px;padding:32px;background:#fff;border:1px solid #e3e6ea;display:flex;flex-direction:column}
.plan.dest{background:var(--negro);color:#fff;border-color:var(--negro);transform:translateY(-10px);box-shadow:var(--sombra)}
.plan h3{font-size:22px;margin-bottom:8px}
.plan p{color:var(--gris);margin-bottom:18px}
.plan.dest p{color:#a9adb6}
.plan ul{list-style:none;display:grid;gap:10px;margin-bottom:24px;flex:1}
.plan li{display:flex;gap:10px}
.plan li::before{content:"✓";color:var(--rojo);font-weight:800}

/* ---------- Pie ---------- */
.pie{background:var(--negro);color:#a9adb6;padding:80px 0 30px;font-size:15px}
.pie-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px;padding-bottom:50px;border-bottom:1px solid rgba(255,255,255,.08)}
.pie h4{color:#fff;font-size:15px;margin-bottom:18px;letter-spacing:.04em}
.pie ul{list-style:none;display:grid;gap:10px}
.pie a:hover{color:#fff}
.pie .marca svg{height:46px}
.pie .reci{margin:18px 0;font-size:14px;line-height:1.6}
.pie .redes{display:flex;gap:10px}
.pie .redes a{width:40px;height:40px;border-radius:10px;background:var(--grafito);display:grid;place-items:center;transition:.2s}
.pie .redes a:hover{background:var(--rojo)}
.pie .redes svg{width:18px;height:18px;color:#fff}
.pie-bajo{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;padding-top:26px;font-size:13px}
.pie-bajo .legal{display:flex;gap:20px;flex-wrap:wrap}
.pie .ng{height:34px;width:auto;margin-top:18px;opacity:.9;background:#fff;border-radius:6px;padding:4px 8px}

.flotante{position:fixed;right:22px;bottom:22px;z-index:60;display:flex;flex-direction:column;gap:10px}
.flotante a{width:58px;height:58px;border-radius:50%;display:grid;place-items:center;box-shadow:0 12px 30px -8px rgba(0,0,0,.45);transition:.2s}
.flotante a:hover{transform:scale(1.08)}
.flotante .wa{background:#25D366}.flotante .tel{background:var(--rojo)}
.flotante svg{width:26px;height:26px;color:#fff}

.demo-aviso{position:fixed;left:16px;bottom:16px;z-index:60;background:rgba(11,11,13,.9);color:#fff;font-size:12px;padding:8px 12px;border-radius:10px;border:1px solid rgba(255,255,255,.12)}
.demo-aviso b{color:var(--rojo-claro)}

/* Animación al hacer scroll */
.rev{opacity:0;transform:translateY(34px);transition:opacity .8s ease,transform .8s cubic-bezier(.2,.7,.2,1)}
.rev.vis{opacity:1;transform:none}
.rev.d1{transition-delay:.1s}.rev.d2{transition-delay:.2s}.rev.d3{transition-delay:.3s}

/* ---------- Intro: el logo se abre ---------- */
#intro{position:fixed;inset:0;z-index:999;display:grid;place-items:center;background:var(--negro);overflow:hidden}
#intro .puerta{position:absolute;top:0;bottom:0;width:50.5%;background:var(--negro);transition:transform 1.1s cubic-bezier(.77,0,.18,1)}
#intro .puerta.izq{left:0}#intro .puerta.der{right:0}
#intro .escena{position:relative;z-index:3;display:flex;flex-direction:column;align-items:center;gap:26px}
#intro .simbolo{width:170px;height:180px;position:relative}
#intro .simbolo svg{position:absolute;inset:0;width:100%;height:100%;overflow:visible}
#intro .trazo path{fill:none;stroke:var(--rojo);stroke-width:1.6;stroke-dasharray:1600;stroke-dashoffset:1600;animation:dibuja 1.5s ease forwards}
#intro .relleno{opacity:0;animation:aparece .6s ease 1.2s forwards}
#intro .letras path{opacity:0;transform-box:fill-box;transform-origin:center;animation:letra .5s cubic-bezier(.2,.9,.3,1.4) forwards}
#intro .letras path:nth-child(1){animation-delay:1.55s}#intro .letras path:nth-child(2){animation-delay:1.7s}#intro .letras path:nth-child(3){animation-delay:1.85s}
#intro .palabra{width:260px;opacity:0;transform:translateY(12px);animation:sube .7s ease 2.05s forwards}
#intro .palabra path{fill:#fff}
#intro .carga{width:200px;height:3px;border-radius:3px;background:rgba(255,255,255,.12);overflow:hidden}
#intro .carga i{display:block;height:100%;width:0;background:var(--rojo);animation:carga 2.4s ease forwards}
#intro .halo{position:absolute;width:520px;height:520px;border-radius:50%;background:radial-gradient(circle,rgba(228,42,14,.28),transparent 60%);opacity:0;animation:aparece 1.2s ease .9s forwards}
#intro .saltar{position:absolute;right:22px;bottom:22px;z-index:4;color:#8d929c;background:none;border:1px solid #33363d;border-radius:999px;padding:8px 16px;font:600 12px var(--f-titulo);cursor:pointer}
#intro.abrir .escena{animation:abre .9s cubic-bezier(.7,0,.3,1) forwards}
#intro.abrir .halo{animation:none;opacity:0;transition:.4s}
#intro.abrir .puerta.izq{transform:translateX(-101%)}
#intro.abrir .puerta.der{transform:translateX(101%)}
#intro.abrir{background:transparent;pointer-events:none}
#intro.abrir .saltar{display:none}
/* el escudo se parte en dos y cada mitad se va con su puerta */
#intro .mitad{transition:transform 1.1s cubic-bezier(.77,0,.18,1),opacity 1.1s}
#intro.abrir .mitad.i{transform:translateX(-46vw) rotate(-14deg);opacity:.0}
#intro.abrir .mitad.d{transform:translateX(46vw) rotate(14deg);opacity:.0}
@keyframes dibuja{to{stroke-dashoffset:0}}
@keyframes aparece{to{opacity:1}}
@keyframes letra{from{opacity:0;transform:scale(.3)}to{opacity:1;transform:scale(1)}}
@keyframes sube{to{opacity:1;transform:none}}
@keyframes carga{to{width:100%}}
@keyframes abre{to{transform:scale(1.25);opacity:0}}
body.intro-on{overflow:hidden}

/* ---------- Responsive ---------- */
@media (max-width:1080px){
  .servicios{grid-template-columns:repeat(2,1fr)}
  .cifras{grid-template-columns:repeat(2,1fr)}
  .pie-grid{grid-template-columns:1fr 1fr}
  .normativa{grid-template-columns:1fr 1fr}
}
@media (max-width:900px){
  section{padding:80px 0}
  .topbar .tb-izq span.dir{display:none}
  .burger{display:block}
  .nav{position:fixed;inset:116px 0 auto 0;background:#fff;flex-direction:column;align-items:stretch;padding:16px 24px 26px;gap:4px;box-shadow:0 20px 40px -20px rgba(0,0,0,.3);transform:translateY(calc(-100% - 140px));visibility:hidden;transition:transform .35s,visibility 0s .35s;z-index:-1}
  .nav.abierto{transform:none;visibility:visible;transition:transform .35s}
  .nav a{padding:14px 10px;font-size:17px}
  .nav .btn{margin:8px 0 0;justify-content:center}
  .burger.x span:nth-child(1){transform:translateY(7px) rotate(45deg)}
  .burger.x span:nth-child(2){opacity:0}
  .burger.x span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
  .hero .wrap,.split,.bloque,.contacto-grid,.cta-banda{grid-template-columns:1fr}
  .bloque.inv .texto{order:0}
  .hero-card{display:none}
  .collage{height:420px}
  .valores,.resenas,.cursos,.ventajas,.planes,.normativa{grid-template-columns:1fr}
  .plan.dest{transform:none}
  .cta-banda{padding:40px 28px}
}
@media (max-width:560px){
  .wrap{padding:0 16px}
  .topbar .tb-izq{display:none}
  .topbar .wrap{justify-content:flex-end}
  .servicios,.cifras,.items,.form .fila,.pie-grid{grid-template-columns:1fr}
  .hero{min-height:auto}
  .hero-sellos{gap:18px}
  .marcas{gap:30px}.marcas img{height:46px}
  .form{padding:24px}
  .demo-aviso{display:none}
}
@media (prefers-reduced-motion:reduce){*{animation-duration:.01ms!important;transition-duration:.01ms!important}}
.serv .mas svg,.hero-card .linea svg{width:18px;height:18px}
.serv .mas svg{flex:none}
.serv .ico svg{width:28px;height:28px;color:#fff}
.marcas>span svg{width:100%;height:100%}