:root{
    --azul:#0b1f3a;
    --azul-claro:#12335e;
    --acento:#ff6a00;
    --gris:#f4f6f9;
    --texto:#1b2430;
    --blanco:#ffffff;
    --radio:10px;
  }
  *{box-sizing:border-box;margin:0;padding:0;}
  html{scroll-behavior:smooth;}
  body{
    font-family:'Segoe UI',system-ui,-apple-system,Roboto,Arial,sans-serif;
    color:var(--texto);
    line-height:1.55;
    background:var(--blanco);
  }
  img{max-width:100%;display:block;}
  a{color:inherit;text-decoration:none;}
  .container{max-width:1150px;margin:0 auto;padding:0 20px;}
  .btn{
    display:inline-block;
    padding:14px 28px;
    border-radius:var(--radio);
    font-weight:700;
    font-size:1rem;
    transition:transform .15s ease, box-shadow .15s ease;
  }
  .btn-acento{background:var(--acento);color:#fff;}
  .btn-acento:hover{transform:translateY(-2px);box-shadow:0 8px 18px rgba(255,106,0,.35);}
  .btn-outline{background:transparent;border:2px solid var(--blanco);color:var(--blanco);}
  .btn-outline:hover{background:var(--blanco);color:var(--azul);}

  /* Header */
  header{
    position:sticky;top:0;z-index:50;
    background:var(--azul);
    padding:14px 0;
  }
  header .container{display:flex;align-items:center;justify-content:space-between;}
  .logo{display:flex;align-items:center;}
  .logo img{height:32px;width:auto;display:block;}
  nav ul{list-style:none;display:flex;gap:26px;}
  nav a{color:#dfe6f1;font-weight:600;font-size:.95rem;}
  nav a:hover{color:#fff;}
  .nav-cta{background:var(--acento);color:#fff !important;padding:9px 18px;border-radius:8px;}
  .menu-toggle{display:none;background:none;border:none;color:#fff;font-size:1.6rem;cursor:pointer;}

  /* Hero */
  .hero{
    background:
      linear-gradient(135deg,rgba(11,31,58,.78) 0%,rgba(18,51,94,.66) 100%),
      url('img-pantallas-led.webp') center/cover no-repeat;
    color:#fff;
    padding:90px 0 70px;
    text-align:center;
  }
  .hero h1{font-size:clamp(1.9rem,4vw,3rem);font-weight:800;max-width:820px;margin:0 auto 18px;}
  .hero p{font-size:1.15rem;color:#c9d4e6;max-width:640px;margin:0 auto 34px;}
  .hero .ctas{display:flex;gap:16px;justify-content:center;flex-wrap:wrap;}
  .hero-stats{display:flex;justify-content:center;gap:50px;margin-top:56px;flex-wrap:wrap;}
  .hero-stats div{text-align:center;}
  .hero-stats strong{display:block;font-size:1.9rem;color:var(--acento);}
  .hero-stats span{font-size:.85rem;color:#c9d4e6;}

  /* Secciones genéricas */
  section{padding:70px 0;}
  .section-title{text-align:center;max-width:680px;margin:0 auto 50px;}
  .section-title .eyebrow{color:var(--acento);font-weight:700;font-size:.85rem;letter-spacing:1.5px;text-transform:uppercase;}
  .section-title h2{font-size:clamp(1.6rem,3vw,2.3rem);margin-top:8px;color:var(--azul);}
  .section-title p{color:#5a6572;margin-top:12px;}
  .bg-gris{background:var(--gris);}

  /* Servicios */
  .servicios-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:24px;}
  .servicio-card{
    background:#fff;border:1px solid #e7ebf1;border-radius:var(--radio);
    padding:30px 26px;transition:box-shadow .2s ease, transform .2s ease;
  }
  .servicio-card:hover{box-shadow:0 14px 30px rgba(11,31,58,.1);transform:translateY(-4px);}
  .servicio-card .icono{font-size:2rem;margin-bottom:14px;}
  .servicio-card h3{color:var(--azul);font-size:1.15rem;margin-bottom:10px;}
  .servicio-card p{color:#5a6572;font-size:.95rem;margin-bottom:14px;}
  .servicio-card ul{padding-left:18px;color:#5a6572;font-size:.88rem;margin-bottom:16px;}
  .servicio-card a{color:var(--acento);font-weight:700;font-size:.9rem;}
  .servicio-card{padding:0 0 26px;overflow:hidden;}
  .servicio-card .foto{width:100%;height:170px;object-fit:cover;margin-bottom:20px;}
  .servicio-card .cuerpo{padding:0 26px;}
  .servicio-card .cuerpo .icono,
  .servicio-card .cuerpo h3,
  .servicio-card .cuerpo p,
  .servicio-card .cuerpo ul,
  .servicio-card .cuerpo a{}
  .portafolio-foto{width:100%;height:220px;object-fit:cover;border-radius:var(--radio);margin-bottom:12px;}
  .portafolio-caption{text-align:center;color:#8a93a1;font-size:.85rem;font-style:italic;}

  /* Confianza */
  .confianza-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:26px;}
  .confianza-item{text-align:center;padding:20px;}
  .confianza-item .icono{font-size:2.2rem;margin-bottom:12px;}
  .confianza-item .icono-img{height:46px;margin:0 auto 14px;}
  .confianza-item h4{color:var(--azul);margin-bottom:8px;font-size:1.05rem;}
  .confianza-item p{color:#5a6572;font-size:.9rem;}

  .clientes-placeholder{
    display:flex;gap:34px;justify-content:center;flex-wrap:wrap;
    opacity:.55;filter:grayscale(100%);margin-top:20px;
  }
  .clientes-placeholder div{
    width:120px;height:48px;background:#dfe4ea;border-radius:6px;
    display:flex;align-items:center;justify-content:center;font-size:.75rem;color:#8a93a1;
  }
  .logos-marquee{
    overflow:hidden;margin-top:20px;
    -webkit-mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent);
    mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent);
  }
  .logos-track{display:flex;align-items:center;gap:64px;width:max-content;animation:logos-scroll 28s linear infinite;}
  .logos-marquee:hover .logos-track{animation-play-state:paused;}
  .logos-track img{height:40px;width:auto;max-width:120px;object-fit:contain;opacity:.65;transition:opacity .2s ease;flex:none;}
  .logos-track img:hover{opacity:1;}
  @keyframes logos-scroll{from{transform:translateX(0);}to{transform:translateX(calc(-50% - 32px));}}
  @media (prefers-reduced-motion:reduce){
    .logos-marquee{-webkit-mask-image:none;mask-image:none;}
    .logos-track{animation:none;width:auto;flex-wrap:wrap;justify-content:center;gap:36px;}
    .logos-track img[aria-hidden="true"]{display:none;}
  }

  /* Gobierno */
  .gobierno{
    background:var(--azul);color:#fff;text-align:center;
  }
  .gobierno h2{color:#fff;}
  .gobierno p{color:#c9d4e6;max-width:680px;margin:0 auto 30px;}

  /* Contacto */
  .contacto-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:50px;align-items:start;}
  @media (max-width:800px){.contacto-grid{grid-template-columns:1fr;}}
  .contacto-info h3{color:var(--azul);margin-bottom:14px;}
  .contacto-info p{color:#5a6572;margin-bottom:22px;}
  .contacto-lista{list-style:none;}
  .contacto-lista li{margin-bottom:14px;color:var(--texto);font-weight:600;}
  form{background:var(--gris);padding:30px;border-radius:var(--radio);}
  form label{display:block;font-size:.85rem;font-weight:700;margin-bottom:6px;color:var(--azul);}
  form input,form select,form textarea{
    width:100%;padding:11px 13px;margin-bottom:16px;border:1px solid #d6dbe3;
    border-radius:8px;font-family:inherit;font-size:.95rem;
  }
  form button{width:100%;border:none;cursor:pointer;}

  footer{background:#081527;color:#9aa7bd;padding:40px 0;text-align:center;font-size:.85rem;}
  footer strong{color:#fff;}

  /* WhatsApp flotante */
  .wa-float{
    position:fixed;bottom:22px;right:22px;z-index:60;
    background:#25D366;color:#fff;width:60px;height:60px;border-radius:50%;
    display:flex;align-items:center;justify-content:center;font-size:1.8rem;
    box-shadow:0 8px 20px rgba(0,0,0,.25);
  }

  @media (max-width:820px){
    nav ul{display:none;}
    .menu-toggle{display:block;}
  }

/* Hero secundario (páginas de servicio) */
.hero-servicio{
  background:linear-gradient(135deg,rgba(11,31,58,.93) 0%,rgba(18,51,94,.90) 100%),var(--img,none);
  background-size:cover;background-position:center;
  color:#fff;padding:60px 0 50px;text-align:center;
}
.hero-servicio h1{font-size:clamp(1.7rem,3.6vw,2.6rem);font-weight:800;max-width:780px;margin:0 auto 14px;}
.hero-servicio p{font-size:1.05rem;color:#c9d4e6;max-width:620px;margin:0 auto 28px;}
.breadcrumb{font-size:.85rem;color:#c9d4e6;margin-bottom:16px;}
.breadcrumb a{color:#fff;font-weight:600;}

/* Specs técnicas */
.specs-tabla{width:100%;border-collapse:collapse;margin-top:10px;}
.specs-tabla th,.specs-tabla td{text-align:left;padding:14px 16px;border-bottom:1px solid #e7ebf1;font-size:.95rem;}
.specs-tabla th{color:var(--azul);width:40%;}
.specs-tabla td{color:#5a6572;}

.dos-columnas{display:grid;grid-template-columns:1.1fr .9fr;gap:44px;align-items:start;}
@media (max-width:800px){.dos-columnas{grid-template-columns:1fr;}}

.cta-final{background:var(--azul);color:#fff;text-align:center;}
.cta-final h2{color:#fff;}
.cta-final p{color:#c9d4e6;max-width:600px;margin:0 auto 26px;}

.faq-item{background:#fff;border:1px solid #e7ebf1;border-radius:10px;padding:18px 22px;margin-bottom:14px;}
.faq-item summary{font-weight:700;color:var(--azul);cursor:pointer;}
.faq-item p{margin-top:10px;color:#5a6572;}

/* Cómo trabajamos: línea de tiempo del evento */
.proceso{background:var(--azul);color:#fff;}
.proceso .section-title h2{color:#fff;}
.proceso .section-title p{color:#c9d4e6;}
.cue-list{list-style:none;display:grid;grid-template-columns:repeat(4,1fr);gap:24px;position:relative;margin-top:10px;}
.cue-list::before{content:"";position:absolute;left:12.5%;right:12.5%;top:58px;height:2px;background:linear-gradient(90deg,var(--acento),rgba(255,255,255,.18));}
.cue{position:relative;text-align:center;padding:0 6px;}
.cue-when{display:block;height:20px;margin-bottom:14px;font-size:.72rem;font-weight:700;letter-spacing:1.5px;text-transform:uppercase;color:#9fb2d0;}
.cue-dot{position:relative;display:flex;align-items:center;justify-content:center;width:48px;height:48px;margin:0 auto 18px;border-radius:50%;background:var(--azul);border:2px solid var(--acento);color:var(--acento);font-weight:800;font-size:1.15rem;font-variant-numeric:tabular-nums;}
.cue h4{color:#fff;font-size:1.05rem;margin-bottom:8px;}
.cue p{color:#c9d4e6;font-size:.9rem;max-width:230px;margin:0 auto;}
.cue-live .cue-when{color:var(--acento);}
.cue-live .cue-when::before{content:"";display:inline-block;width:7px;height:7px;margin-right:7px;border-radius:50%;background:var(--acento);vertical-align:1px;animation:cue-pulse 1.6s ease-in-out infinite;}
.cue-live .cue-dot{background:var(--acento);color:#fff;}
@keyframes cue-pulse{0%,100%{opacity:1;}50%{opacity:.25;}}
@media (prefers-reduced-motion:reduce){.cue-live .cue-when::before{animation:none;}}
@media (max-width:820px){
  .cue-list{grid-template-columns:1fr;gap:28px;}
  .cue-list::before{left:23px;right:auto;top:24px;bottom:24px;width:2px;height:auto;background:linear-gradient(180deg,var(--acento),rgba(255,255,255,.18));}
  .cue{display:grid;grid-template-columns:48px 1fr;grid-template-areas:"dot when" "dot title" "dot text";column-gap:18px;text-align:left;padding:0;}
  .cue-when{grid-area:when;height:auto;margin:0 0 4px;}
  .cue-dot{grid-area:dot;margin:0;align-self:start;}
  .cue h4{grid-area:title;}
  .cue p{grid-area:text;max-width:none;margin:0;}
}




/* Firma en contacto */
.firma{display:flex;align-items:center;gap:14px;margin-top:26px;}
.firma img{width:60px;height:60px;border-radius:50%;object-fit:cover;flex:none;}
.firma p{margin:0;font-size:.95rem;line-height:1.35;color:inherit;opacity:.85;}
.firma strong{opacity:1;}