/* Security Networks — sitio estático */
:root{
  --negro:#000;
  --amarillo:#ffc700;
  --rojo:#ff1616;
  --verde:#007633;
  --azul:#01285c;
  --wa:#1aee00;
  --gris-texto:#1a1a1a;
  --blanco:#fff;
  --header-h:96px;
  --ancho:1140px;
  --f-body:"Poppins",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  --f-titulo:"Lato","Poppins",system-ui,Arial,sans-serif;
  --f-alt:"Jost","Poppins",system-ui,Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
[hidden]{display:none!important}
html{scroll-behavior:smooth;scroll-padding-top:var(--header-h)}
body{margin:0;font-family:var(--f-body);font-size:15px;line-height:1.6;color:var(--gris-texto);background:#fff;-webkit-font-smoothing:antialiased}
img,video{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,p{margin:0}
.contenedor{width:100%;max-width:var(--ancho);margin-inline:auto;padding-inline:20px}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* ---------- Botones ---------- */
.btn{display:inline-flex;align-items:center;gap:10px;font-family:var(--f-body);font-weight:600;font-size:13px;padding:10px 20px;border-radius:3px;border:0;cursor:pointer;transition:transform .2s,filter .2s;white-space:nowrap}
.btn:hover{filter:brightness(1.08);transform:translateY(-1px)}
.btn svg{width:16px;height:16px;flex:none}
.btn--amarillo{background:var(--amarillo);color:#000}
.btn--wa{background:var(--wa);color:#000}
.btn--rojo{background:var(--rojo);color:#fff;font-family:var(--f-titulo);font-weight:700;font-size:20px;padding:10px 22px;text-transform:uppercase}
.btn--rojo svg{width:22px;height:22px}
.btn--alt{font-family:var(--f-alt);font-weight:500;letter-spacing:.3px}

.pill{display:inline-block;font-family:var(--f-titulo);font-weight:900;text-transform:uppercase;color:#fff;background:var(--azul);border-radius:40px;padding:6px 14px;line-height:1.2}
.pill--verde{background:var(--verde)}
.pill--rojo{background:var(--rojo)}
.pill--amarillo{background:var(--amarillo);color:#000}
.pill--azul{background:var(--azul)}
.pill--titulo{font-size:clamp(20px,2.6vw,28px);padding:8px 16px}

/* ---------- Header ---------- */
.header{position:sticky;top:0;z-index:50;background:#000;height:var(--header-h)}
.header__in{height:100%;display:flex;align-items:center;justify-content:space-between;gap:24px;max-width:1440px;margin-inline:auto;padding-inline:32px}
.header__logo img{height:84px;width:auto}
.nav{display:flex;align-items:center;gap:34px}
.nav a{color:#fff;font-weight:600;font-size:13px;text-transform:uppercase;letter-spacing:.2px;position:relative;padding-block:6px}
.nav a::after{content:"";position:absolute;left:0;right:0;bottom:0;height:2px;background:var(--amarillo);transform:scaleX(0);transition:transform .25s}
.nav a:hover::after,.nav a[aria-current="page"]::after{transform:scaleX(1)}
.header__acciones{display:flex;gap:10px}
.burger{display:none;background:none;border:0;color:#fff;cursor:pointer;align-items:center;gap:8px;font-family:var(--f-body);font-weight:600;font-size:13px;padding:8px}
.burger svg{width:26px;height:26px}
.menu-movil{display:none}

@media (max-width:1100px){
  .nav{gap:22px}
  .header__in{padding-inline:20px}
}
@media (max-width:960px){
  .nav,.header__acciones{display:none}
  .burger{display:inline-flex}
  .header__logo img{height:64px}
  :root{--header-h:76px}
  .menu-movil{display:block;position:fixed;inset:var(--header-h) 0 auto 0;background:#000;border-top:1px solid #222;padding:12px 20px 24px;transform:translateY(-8px);opacity:0;visibility:hidden;transition:.25s;z-index:49}
  .menu-movil.abierto{transform:none;opacity:1;visibility:visible}
  .menu-movil a:not(.btn){display:block;color:#fff;font-weight:600;text-transform:uppercase;font-size:14px;padding:13px 0;border-bottom:1px solid #1c1c1c}
  .menu-movil .header__acciones{display:flex;flex-wrap:wrap;margin-top:18px}
}

/* ---------- Hero ---------- */
.hero{position:relative;height:600px;overflow:hidden;background:#000 url(../img/hero-poster.webp) center/cover;display:grid;place-items:center;text-align:center;color:#fff}
.hero video{position:absolute;inset:0;width:100%;height:100%;max-width:none;object-fit:cover}
.hero::after{content:"";position:absolute;inset:0;background:rgba(0,0,0,.45)}
.hero__txt{position:relative;z-index:1;max-width:760px;padding-inline:20px}
.hero__kicker{font-family:var(--f-body);font-size:13px;letter-spacing:3px;text-transform:uppercase;color:var(--amarillo);font-weight:600;margin-bottom:10px;opacity:0;animation:sube .9s .3s forwards}
.hero h1{font-family:var(--f-body);font-weight:700;font-size:clamp(28px,4.4vw,52px);line-height:1.1;letter-spacing:.5px;margin-bottom:16px;opacity:0;animation:sube .9s .6s forwards}
.hero__p{font-size:clamp(14px,1.3vw,16px);font-weight:500;line-height:1.55;opacity:0;animation:sube .9s .9s forwards}
@keyframes sube{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}
@media (max-width:767px){.hero{height:525px}}

/* ---------- Divisor inclinado ---------- */
.slant{position:relative}
.slant::after{content:"";position:absolute;left:0;right:0;bottom:-1px;height:clamp(24px,4vw,60px);background:linear-gradient(to bottom right,transparent 49.5%,#7a7a7a 50%,#fff 100%);z-index:2;pointer-events:none;clip-path:polygon(0 100%,100% 0,100% 100%)}

/* ---------- Fondos ---------- */
.bg-oscuro{background:#000 url(../img/bg-circuito-oscuro.webp) center/cover;color:#fff}
.bg-claro{background:#fff url(../img/bg-circuito-claro.webp) center/cover repeat-y}

/* ---------- Nosotros ---------- */
.nosotros{padding-block:110px 130px}
.nosotros__grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:60px;align-items:center}
.nosotros__img img{border-radius:18px;width:100%;max-width:500px;margin-inline:auto}
.nosotros h2,.beneficios h2{font-family:var(--f-body);font-weight:700;font-size:clamp(24px,2.6vw,32px);text-transform:uppercase;line-height:1.15;margin-bottom:14px}
.nosotros__p{text-align:justify;font-size:14px;line-height:1.85;margin-bottom:22px}
.nosotros__p strong{font-weight:700}

/* ---------- Servicios ---------- */
.servicios{padding-block:90px 70px;text-align:center}
.servicios__grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px 22px;margin:30px auto 44px;max-width:1110px}
.servicio{display:flex;flex-direction:column;align-items:center;gap:6px}
.servicio img{width:100%;height:auto;aspect-ratio:7/4;object-fit:contain;background:#fff}
.servicio h3{width:100%;font-family:var(--f-body);font-weight:700;font-size:14px;text-transform:uppercase;line-height:1.35;color:#fff;background:var(--azul);border-radius:18px;padding:13px 22px;min-height:66px;display:grid;place-items:center}
.servicio--verde h3{background:var(--verde)}
.servicio--amarillo h3{background:var(--amarillo);color:#000}
.servicio--ultimo{grid-column:1/-1;max-width:calc(50% - 11px);justify-self:center;width:100%}

/* ---------- Beneficios ---------- */
.beneficios{padding-block:90px 130px}
.beneficios__grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:40px;align-items:center}
.acordeon{margin-block:10px 20px}
.acordeon details{border-bottom:1px solid rgba(255,255,255,.6)}
.acordeon summary{list-style:none;cursor:pointer;display:flex;align-items:center;gap:10px;padding:12px 0;font-weight:600;font-size:14px}
.acordeon summary::-webkit-details-marker{display:none}
.acordeon summary::before{content:"";width:0;height:0;border-left:6px solid #fff;border-top:5px solid transparent;border-bottom:5px solid transparent;transition:transform .2s}
.acordeon details[open] summary::before{transform:rotate(90deg);border-left-color:var(--amarillo)}
.acordeon details[open] summary{color:var(--amarillo)}
.acordeon p{font-size:13.5px;line-height:1.75;padding:0 0 16px 16px;color:#e9e9e9}
.beneficios__img img{border-radius:18px;width:100%;max-width:500px;margin-inline:auto}

/* ---------- Logos ---------- */
.logos{padding-block:70px 60px;text-align:center}
.logos__grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:16px 26px;max-width:1110px;margin:24px auto 80px}
.logos__grid:last-child{margin-bottom:20px}
.logos__grid img{width:100%;max-width:200px;margin-inline:auto;aspect-ratio:2/1;object-fit:contain;transition:transform .25s}
.logos__grid img:hover{transform:scale(1.06)}

/* ---------- Contacto ---------- */
.contacto{padding-block:40px 40px}
.contacto__card{max-width:1040px;margin-inline:auto;background:#000 url(../img/bg-contacto.webp) center/cover;border:2px solid #00485a;border-radius:10px;color:#fff;padding:50px clamp(20px,5vw,52px) 60px;text-align:center}
.contacto__card h2{font-family:var(--f-body);font-weight:600;font-size:clamp(26px,3vw,34px);margin-bottom:24px}
.contacto__datos{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;margin-bottom:26px}
.dato{display:flex;flex-direction:column;align-items:center;font-family:var(--f-alt);font-size:17px;line-height:1.35}
.dato__ico{width:56px;height:56px;border-radius:50%;display:grid;place-items:center;margin-bottom:10px}
.dato__ico svg{width:28px;height:28px;fill:#000}
.dato__ico--rojo svg,.dato__ico--verde svg{fill:#fff}
.dato__ico--amarillo{background:var(--amarillo)}
.dato__ico--rojo{background:var(--rojo)}
.dato__ico--verde{background:var(--verde)}
.dato h3{font-family:var(--f-alt);font-weight:500;font-size:18px}
.redes{display:flex;justify-content:center;gap:14px;margin:14px 0 40px}
.redes a{width:56px;height:56px;border-radius:50%;background:var(--amarillo);display:grid;place-items:center;transition:transform .2s}
.redes a:hover{transform:translateY(-3px)}
.redes svg{width:28px;height:28px;fill:#000}
.form{display:grid;gap:22px;text-align:left}
.form input,.form textarea{width:100%;background:rgba(0,0,0,.55);border:3px solid #fff;color:#fff;font-family:var(--f-alt);font-size:15px;padding:10px 12px;border-radius:2px}
.form input::placeholder,.form textarea::placeholder{color:#e6e6e6}
.form input:focus,.form textarea:focus{outline:none;border-color:var(--amarillo)}
.form textarea{min-height:200px;resize:vertical}
.form .req{color:var(--rojo)}
.form__pie{display:flex;align-items:center;gap:16px;flex-wrap:wrap}
.form button{font-family:var(--f-alt);font-size:15px;letter-spacing:2px;text-transform:uppercase;padding:10px 20px;border-radius:0}
.form__estado{font-family:var(--f-alt);font-size:15px}
.form__estado.ok{color:#7dff6b}
.form__estado.error{color:#ff8080}
.hp{position:absolute;left:-9999px}

/* ---------- Footer ---------- */
.footer{background:var(--amarillo);color:#000;text-align:center;font-size:13px;padding:12px 20px;margin-top:40px}

/* ---------- WhatsApp flotante ---------- */
.wa-flot{position:fixed;left:20px;bottom:22px;z-index:60;display:flex;align-items:center;gap:12px}
.wa-flot__btn{width:54px;height:54px;border-radius:50%;background:#25d366;display:grid;place-items:center;box-shadow:0 4px 14px rgba(0,0,0,.25);transition:transform .2s}
.wa-flot__btn:hover{transform:scale(1.07)}
.wa-flot__btn svg{width:30px;height:30px;fill:#fff}
.wa-flot__txt{background:#fff;color:#111;font-size:13px;padding:6px 12px;border-radius:6px;box-shadow:0 2px 10px rgba(0,0,0,.18)}

/* ---------- Portafolio ---------- */
.port-hero{padding-block:50px 90px;text-align:center}
.port-hero h1{font-family:var(--f-body);font-weight:700;font-size:clamp(24px,3vw,34px);text-transform:uppercase;margin-bottom:14px}
.proyectos{padding-block:50px 40px}
.proyecto{margin-bottom:80px}
.proyecto h2{font-size:clamp(17px,2vw,24px);margin-bottom:18px}
.proyecto__desc{font-size:14px;line-height:1.75;margin-bottom:26px;max-width:1100px}
.galeria{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:18px}
.galeria button{padding:0;border:0;background:#e9e9e9;cursor:zoom-in;display:block;overflow:hidden;border-radius:4px;box-shadow:0 6px 16px rgba(0,0,0,.22)}
.galeria img{width:100%;height:auto;aspect-ratio:4/5;object-fit:cover;transition:transform .35s}
.galeria button:hover img{transform:scale(1.05)}
.otros{margin-bottom:40px}
.otros h3{font-family:var(--f-body);font-weight:700;font-size:13px;color:var(--azul);text-transform:uppercase;margin:22px 0 8px}
.otros p{font-size:13.5px;line-height:1.75;margin-bottom:10px}
.otros strong{color:var(--verde)}

.lightbox{position:fixed;inset:0;background:rgba(0,0,0,.92);z-index:100;display:grid;place-items:center;padding:20px}
.lightbox img{max-height:88vh;max-width:92vw;width:auto;object-fit:contain}
.lightbox button{position:absolute;background:rgba(255,255,255,.12);border:0;color:#fff;cursor:pointer;width:48px;height:48px;border-radius:50%;font-size:26px;line-height:1}
.lightbox button:hover{background:rgba(255,255,255,.25)}
.lb-cerrar{top:16px;right:16px}
.lb-prev{left:16px;top:50%;transform:translateY(-50%)}
.lb-next{right:16px;top:50%;transform:translateY(-50%)}

/* ---------- Responsive ---------- */
@media (max-width:900px){
  .nosotros__grid,.beneficios__grid{grid-template-columns:1fr;gap:40px}
  .beneficios__img{order:-1}
  .logos__grid{grid-template-columns:repeat(3,minmax(0,1fr))}
}
@media (max-width:700px){
  .servicios__grid{grid-template-columns:1fr}
  .servicio--ultimo{max-width:none}
  .contacto__datos{grid-template-columns:1fr}
  .nosotros{padding-block:70px 100px}
  .logos__grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .btn--rojo{font-size:16px;white-space:normal}
  .galeria{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
  .wa-flot__txt{display:none}
  .wa-flot{left:auto;right:16px;bottom:16px}
  .footer{padding-bottom:20px}
  .servicio img{max-width:340px}
  .servicios__grid{gap:22px}
  .nosotros__img img,.beneficios__img img{max-width:420px}
  .logos__grid{gap:10px 18px;margin-bottom:50px}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .hero__kicker,.hero h1,.hero__p{animation:none;opacity:1}
}