
  /* Las fuentes se cargan desde el <head> de cada página (con preconnect), no con @import. */

  :root{
    --bg:#0D0D0F; --surface:#15161A; --surface-2:#1B1D22;
    --line:#2A2D33; --line-soft:#22252B;
    --ink:#FFFFFF; --ink-soft:#9AA1AC; --ink-dim:#6B7280;
    --blue:#1E90FF; --blue-dim:rgba(30,144,255,.14); --blue-line:rgba(30,144,255,.35);
    --green:#22C55E;
  }
  *{box-sizing:border-box;}
  html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
  body{
    margin:0;color:var(--ink);font-family:'Inter',sans-serif;-webkit-font-smoothing:antialiased;
    background:
      radial-gradient(900px 500px at 12% -8%, rgba(30,144,255,.15), transparent 60%),
      radial-gradient(700px 420px at 100% 4%, rgba(30,144,255,.08), transparent 58%),
      var(--bg);
    background-attachment:fixed;
    line-height:1.6;
  }
  h1,h2,h3{font-family:'Poppins',sans-serif;letter-spacing:-.02em;line-height:1.15;margin:0;}
  a{color:inherit;}
  /* Las clases que se combinan con .wrap (.bar, .hero) solo tocan padding-block:
     un padding:Xpx 0 les borraría el margen lateral en celular. */
  .wrap{max-width:1080px;margin:0 auto;padding:0 22px;}

  /* ---------- Barra superior ---------- */
  header{position:sticky;top:0;z-index:50;backdrop-filter:blur(14px);
    background:rgba(13,13,15,.78);border-bottom:1px solid var(--line-soft);}
  .bar{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-block:14px;}
  /* El dorado sale del propio logo, no de una suposición. */
  :root{ --oro:#D38110; --oro-suave:#E0A040; }

  .brand{display:flex;flex-direction:column;align-items:center;gap:6px;
    text-decoration:none;flex:0 0 auto;transition:opacity .2s ease;}
  .brand:hover{opacity:.85;}
  .brand-step{height:30px;width:auto;display:block;}
  /* El descriptor va como texto: cambia sin rehacer la imagen. */
  .brand-sub{display:flex;align-items:center;gap:9px;
    font-size:9.5px;font-weight:600;letter-spacing:.26em;text-transform:uppercase;
    color:var(--oro);white-space:nowrap;}
  .brand-sub::before, .brand-sub::after{content:'';height:1px;width:16px;background:var(--oro);opacity:.6;}
  @media (max-width:640px){
    .brand-step{height:24px;}
    .brand-sub{font-size:8px;letter-spacing:.2em;}
    .brand-sub::before, .brand-sub::after{width:10px;}
  }

  nav{display:flex;align-items:center;gap:20px;margin-left:auto;}
  nav a{font-size:14px;font-weight:500;color:var(--ink-soft);text-decoration:none;transition:color .15s;white-space:nowrap;}
  nav a:hover{color:var(--ink);}
  .bar-der{display:flex;align-items:center;gap:12px;margin-left:26px;}
  .menu-btn{display:none;}

  /* En celular los enlaces se esconden detrás de un botón; "Hablemos" queda siempre a la vista. */
  @media (max-width:900px){
    .bar-der{margin-left:auto;gap:8px;}
    .bar-der .btn.sm{padding:9px 13px;}
    .menu-btn{display:flex;flex-direction:column;justify-content:center;gap:5px;
      width:40px;height:40px;padding:0;border-radius:11px;cursor:pointer;
      background:var(--surface);border:1px solid var(--line);}
    .menu-btn span{display:block;width:18px;height:2px;margin:0 auto;border-radius:2px;
      background:var(--ink);transition:transform .2s, opacity .2s;}
    header.abierto .menu-btn span:nth-child(1){transform:translateY(7px) rotate(45deg);}
    header.abierto .menu-btn span:nth-child(2){opacity:0;}
    header.abierto .menu-btn span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}
    /* En celular el script saca la lista de la barra y la cuelga del <body>,
       fija debajo de la barra. Safari en iPhone coloca mal un menú absoluto
       dentro de una barra pegajosa; fijo al viewport no falla. */
    nav{display:none;}
    nav#menu.movil{position:fixed;left:0;right:0;top:var(--alto-barra,71px);z-index:49;
      flex-direction:column;align-items:stretch;gap:0;margin:0;padding:4px 22px 10px;
      background:rgba(13,13,15,.97);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);
      border-bottom:1px solid var(--line-soft);}
    body.menu-abierto nav#menu.movil{display:flex;}
    nav a{font-size:16px;font-weight:600;padding:12px 2px;border-bottom:1px solid var(--line-soft);}
    nav a:last-child{border-bottom:0;}
  }

  .btn{display:inline-block;background:var(--blue);color:#fff;text-decoration:none;
    font-weight:700;font-size:14.5px;padding:12px 22px;border-radius:11px;
    box-shadow:0 6px 22px -8px rgba(30,144,255,.9);transition:transform .12s, box-shadow .2s;}
  .btn:hover{box-shadow:0 10px 30px -8px rgba(30,144,255,1);}
  .btn:active{transform:scale(.97);}
  .btn.sm{font-size:13.5px;padding:10px 18px;}
  .btn.ghost{background:transparent;color:var(--ink-soft);border:1px solid var(--line);box-shadow:none;}
  .btn.ghost:hover{color:var(--ink);border-color:var(--blue-line);}

  /* ---------- Portada ---------- */
  .hero{display:grid;grid-template-columns:1.25fr .75fr;gap:40px;align-items:center;
    padding-block:78px 84px;}
  @media (max-width:860px){ .hero{grid-template-columns:1fr;gap:34px;padding-block:52px 60px;} }
  .tag{display:inline-flex;align-items:center;gap:8px;background:var(--blue-dim);
    border:1px solid var(--blue-line);color:var(--blue);border-radius:999px;
    padding:6px 14px;font-size:12.5px;font-weight:700;margin-bottom:20px;}
  .hero h1{font-size:clamp(31px,5.2vw,52px);font-weight:800;margin-bottom:20px;}
  .hero h1 em{font-style:normal;color:var(--blue);}
  .hero p{font-size:clamp(16px,2vw,18.5px);color:var(--ink-soft);margin:0 0 30px;max-width:560px;}
  .cta{display:flex;gap:12px;flex-wrap:wrap;align-items:center;}
  .hero-bot{display:flex;justify-content:center;}
  /* La escena mide lo que mide la imagen; el lienzo de partículas va encima. */
  .escena{position:relative;width:min(300px,80%);}
  .escena img{display:block;width:100%;height:auto;
    filter:drop-shadow(0 26px 50px rgba(0,0,0,.7)) drop-shadow(0 0 46px rgba(30,144,255,.22));
    animation:flota 6s ease-in-out infinite;transition:opacity .45s ease;}
  .escena canvas{position:absolute;left:0;top:0;width:100%;height:100%;pointer-events:none;
    filter:drop-shadow(0 0 30px rgba(30,144,255,.18));}
  .escena.particulas img{opacity:0;animation:none;}
  @keyframes flota{0%,100%{transform:translateY(0);}50%{transform:translateY(-14px);}}
  @media (prefers-reduced-motion:reduce){ .escena img{animation:none;} }

  /* ---------- Probar: la app que el robot construye ---------- */
  .probar{margin-top:26px;max-width:560px;}
  .probar label{display:block;font-size:13.5px;color:var(--ink-soft);margin-bottom:10px;}
  .probar-fila{display:flex;gap:8px;background:var(--surface);border:1px solid var(--line);
    border-radius:14px;padding:6px;transition:border-color .2s, box-shadow .2s;}
  .probar-fila:focus-within{border-color:var(--blue-line);box-shadow:0 0 0 4px rgba(30,144,255,.12);}
  .probar input{flex:1;min-width:0;background:transparent;border:0;outline:0;color:var(--ink);
    font:inherit;font-size:14.5px;padding:8px 10px;}
  .probar input::placeholder{color:var(--ink-dim);}
  .probar button{flex:0 0 auto;background:var(--blue);color:#fff;border:0;border-radius:10px;
    font:inherit;font-weight:700;font-size:14px;padding:10px 16px;cursor:pointer;
    transition:transform .12s, opacity .2s;}
  .probar button:active{transform:scale(.97);}
  .probar button:disabled{opacity:.7;cursor:wait;}
  .probar-aviso{margin:10px 2px 0;font-size:13px;color:var(--oro-suave);}
  .probar-nota{margin:8px 2px 0;font-size:12px;color:var(--ink-dim);}
  @media (max-width:480px){ .probar-fila{flex-direction:column;} .probar button{width:100%;} }

  .hero-bot{gap:18px;flex-wrap:wrap;align-items:center;transition:gap .4s;}
  @media (min-width:861px){ .hero.con-boceto{grid-template-columns:1fr 1.15fr;gap:28px;} }
  .hero.con-boceto .escena{width:min(200px,42%);}
  .escena{transition:width .45s ease;}
  .tel{width:min(250px,52%);--tel:var(--blue);}
  .tel[hidden]{display:none;}
  @media (max-width:600px){ .hero.con-boceto .escena{width:min(190px,60%);} .tel{width:min(280px,100%);} }
  .tel-marco{background:#F4F6FA;color:#111827;border-radius:26px;padding:12px 12px 14px;
    border:6px solid #1B1D22;box-shadow:0 30px 60px -20px rgba(0,0,0,.8), 0 0 0 1px var(--line);
    font-size:11px;line-height:1.35;}
  .tel-barra{display:flex;align-items:center;gap:8px;padding:6px 4px 10px;}
  .tel-ico{width:26px;height:26px;border-radius:8px;background:var(--tel);display:flex;align-items:center;
    justify-content:center;font-size:14px;}
  .tel-barra b{font-family:'Poppins',sans-serif;font-size:13px;font-weight:700;}
  .tel-tabs{display:flex;gap:4px;margin-bottom:10px;}
  .tel-tabs button{flex:1;min-width:0;border:0;background:#E5E9F0;color:#4B5563;border-radius:8px;
    font:inherit;font-size:10px;font-weight:600;padding:6px 4px;cursor:pointer;white-space:nowrap;
    overflow:hidden;text-overflow:ellipsis;}
  .tel-tabs button.activa{background:var(--tel);color:#fff;}
  .tel-metricas{display:grid;grid-template-columns:repeat(3,1fr);gap:5px;margin-bottom:10px;}
  .tel-metrica{background:#fff;border-radius:10px;padding:7px 6px;text-align:center;}
  .tel-metrica b{display:block;font-family:'Poppins',sans-serif;font-size:13px;color:var(--tel);}
  .tel-metrica span{font-size:9px;color:#6B7280;}
  .tel-pantalla{display:flex;flex-direction:column;gap:5px;}
  .tel-fila{display:flex;align-items:center;gap:8px;background:#fff;border-radius:9px;padding:7px 9px;}
  .tel-fila i{width:7px;height:7px;border-radius:50%;background:var(--tel);flex:0 0 auto;opacity:.8;}
  .tel-fila span{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
  .tel-accion{margin-top:10px;background:var(--tel);color:#fff;border-radius:10px;text-align:center;
    padding:8px;font-weight:700;font-size:11px;}
  .tel-pie{margin-top:14px;text-align:center;}
  .tel-pie p{font-size:13px;color:var(--ink-soft);margin:0 0 10px;}
  .arma{opacity:0;animation:aparece .45s cubic-bezier(.2,1,.3,1) forwards;}
  @keyframes aparece{from{opacity:0;transform:translateY(8px) scale(.96);}to{opacity:1;transform:none;}}
  @media (prefers-reduced-motion:reduce){ .arma{animation:none;opacity:1;} }

  /* ---------- Secciones ---------- */
  section{padding:66px 0;}
  .eyebrow{font-size:11px;text-transform:uppercase;letter-spacing:.13em;color:var(--blue);
    font-weight:700;margin-bottom:10px;}
  .sec-h{max-width:640px;margin-bottom:38px;}
  .sec-h h2{font-size:clamp(25px,3.6vw,34px);font-weight:700;margin-bottom:12px;}
  .sec-h p{font-size:16px;color:var(--ink-soft);margin:0;}

  .grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(290px,1fr));gap:16px;}
  .card{background:var(--surface);border:1px solid var(--line-soft);border-radius:17px;
    padding:26px;transition:border-color .2s, transform .2s;}
  .card:hover{border-color:var(--blue-line);transform:translateY(-3px);}
  .card .ico{width:42px;height:42px;border-radius:12px;background:var(--blue-dim);
    display:flex;align-items:center;justify-content:center;font-size:20px;margin-bottom:15px;}
  .card h3{font-size:17.5px;font-weight:700;margin-bottom:9px;}
  .card p{font-size:14.5px;color:var(--ink-soft);margin:0 0 12px;}
  .card ul{margin:0;padding-left:18px;}
  .card li{font-size:13.5px;color:var(--ink-dim);margin-bottom:5px;}

  /* ---------- El argumento ---------- */
  .preguntas{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:16px;
    margin-bottom:30px;}
  .preg{background:var(--surface);border:1px solid var(--line-soft);border-radius:17px;padding:26px;}
  .preg b{display:flex;align-items:center;justify-content:center;width:38px;height:38px;
    border-radius:11px;background:var(--blue-dim);color:var(--blue);
    font-family:'Poppins',sans-serif;font-size:20px;font-weight:800;margin-bottom:15px;}
  .preg h3{font-size:17px;font-weight:700;margin-bottom:9px;line-height:1.3;}
  .preg p{font-size:14.5px;color:var(--ink-soft);margin:0;}

  .vuelta{background:linear-gradient(140deg, rgba(30,144,255,.14), var(--surface) 65%);
    border:1px solid var(--blue-line);border-radius:19px;padding:clamp(26px,4vw,40px);
    text-align:center;}
  .vuelta p{margin:0 0 10px;font-size:clamp(17px,2.4vw,21px);color:var(--ink-soft);line-height:1.5;}
  .vuelta p b{color:var(--ink);font-weight:700;}
  .vuelta p:last-of-type{margin-bottom:22px;font-size:clamp(15px,2vw,17px);}

  /* ---------- Ventanas de servicio ---------- */
  .ventanas{display:flex;flex-direction:column;gap:18px;}
  .ven{display:grid;grid-template-columns:88px 1fr;gap:26px;align-items:start;
    background:var(--surface);border:1px solid var(--line-soft);border-radius:20px;
    padding:clamp(24px,3.4vw,36px);transition:border-color .2s, transform .2s;}
  .ven:hover{border-color:var(--blue-line);transform:translateY(-3px);}
  @media (max-width:700px){ .ven{grid-template-columns:1fr;gap:16px;} }
  .ven-ico{width:68px;height:68px;border-radius:18px;
    background:linear-gradient(140deg, rgba(30,144,255,.28), rgba(30,144,255,.06));
    border:1px solid var(--blue-line);display:flex;align-items:center;justify-content:center;
    font-size:31px;}
  .ven-tipo{font-size:11px;text-transform:uppercase;letter-spacing:.12em;color:var(--blue);
    font-weight:700;margin-bottom:9px;}
  .ven h3{font-size:clamp(20px,2.8vw,27px);font-weight:700;margin-bottom:12px;line-height:1.22;}
  .ven-txt > p{font-size:15.5px;color:var(--ink-soft);margin:0 0 20px;max-width:640px;}
  .ven-lista{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));
    gap:8px 26px;margin:0 0 20px;padding:0;list-style:none;}
  .ven-lista li{position:relative;padding-left:22px;font-size:14.5px;color:var(--ink-soft);}
  .ven-lista li::before{content:'';position:absolute;left:4px;top:9px;width:7px;height:7px;
    border-radius:50%;background:var(--blue);box-shadow:0 0 9px rgba(30,144,255,.8);}
  .dato{background:var(--surface-2);border-left:3px solid var(--blue);border-radius:0 12px 12px 0;
    padding:15px 18px;margin:0 0 20px;font-size:14.5px;color:var(--ink-soft);line-height:1.6;
    max-width:640px;}
  .dato b{display:block;color:var(--ink);font-weight:700;margin-bottom:4px;}
  .ven-cta{font-size:14.5px;font-weight:700;color:var(--blue);text-decoration:none;}
  .ven-cta:hover{text-decoration:underline;}

  /* ---------- Proceso ---------- */
  .pasos{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:16px;}
  .paso{position:relative;padding:24px;background:var(--surface-2);
    border:1px solid var(--line-soft);border-radius:16px;}
  .paso b{display:flex;align-items:center;justify-content:center;width:30px;height:30px;
    border-radius:50%;background:var(--blue);color:#fff;font-family:'Poppins',sans-serif;
    font-size:13.5px;font-weight:800;margin-bottom:13px;}
  .paso h3{font-size:16px;font-weight:700;margin-bottom:7px;}
  .paso p{font-size:13.5px;color:var(--ink-soft);margin:0;}

  /* ---------- Trabajos ---------- */
  .work{display:flex;gap:16px;align-items:flex-start;padding:22px 0;
    border-bottom:1px solid var(--line-soft);}
  .work:last-child{border-bottom:none;}
  .work .dot{width:9px;height:9px;border-radius:50%;background:var(--blue);
    flex:0 0 auto;margin-top:9px;box-shadow:0 0 12px rgba(30,144,255,.8);}
  .work h3{font-size:16.5px;font-weight:700;margin-bottom:5px;}
  .work p{font-size:14px;color:var(--ink-soft);margin:0 0 7px;}
  .work .chips{display:flex;gap:7px;flex-wrap:wrap;}
  .work .chips span{font-size:11.5px;font-weight:600;color:var(--ink-dim);
    background:var(--surface-2);border:1px solid var(--line);border-radius:999px;padding:4px 11px;}

  /* ---------- Galería de trabajos ---------- */
  .gal{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:20px;}
  .caso{background:var(--surface);border:1px solid var(--line-soft);border-radius:18px;
    overflow:hidden;transition:border-color .2s, transform .2s;}
  .caso:hover{border-color:var(--blue-line);transform:translateY(-4px);}
  .caso .foto{position:relative;aspect-ratio:16/10;overflow:hidden;background:var(--surface-2);
    border-bottom:1px solid var(--line-soft);}
  .caso .foto img{width:100%;height:100%;object-fit:cover;object-position:top center;display:block;
    transition:transform .5s cubic-bezier(.2,1,.3,1);}
  .caso:hover .foto img{transform:scale(1.04);}
  .caso .txt{padding:20px 22px 22px;}
  .caso .tipo{font-size:10.5px;text-transform:uppercase;letter-spacing:.11em;
    color:var(--blue);font-weight:700;margin-bottom:7px;}
  .caso h3{font-size:17px;font-weight:700;margin-bottom:8px;}
  .caso p{font-size:14px;color:var(--ink-soft);margin:0 0 13px;}
  .caso .chips{display:flex;gap:6px;flex-wrap:wrap;}
  .caso .chips span{font-size:11px;font-weight:600;color:var(--ink-dim);
    background:var(--surface-2);border:1px solid var(--line);border-radius:999px;padding:4px 10px;}
  .caso .ver{display:inline-block;margin-top:13px;font-size:13px;font-weight:700;
    color:var(--blue);text-decoration:none;}
  .caso .ver:hover{text-decoration:underline;}
  /* Un caso con portada y una vista interior, para no repetir el mismo sitio en dos tarjetas. */
  .gal.dos{grid-template-columns:repeat(auto-fit,minmax(min(440px,100%),1fr));}
  .caso .fotos{display:grid;grid-template-columns:1fr 1fr;gap:2px;background:var(--line-soft);
    border-bottom:1px solid var(--line-soft);}
  .caso .fotos .foto{aspect-ratio:16/11;border-bottom:0;}

  /* ---------- Nosotros ---------- */
  .sec-h.centro{margin-left:auto;margin-right:auto;text-align:center;}
  .ns-hero{padding:clamp(56px,8vw,96px) 0 clamp(40px,6vw,64px);text-align:center;
    background:radial-gradient(700px 360px at 50% -10%, rgba(30,144,255,.16), transparent 70%);}
  .ns-eyebrow{display:inline-flex;align-items:center;gap:12px;font-size:11.5px;font-weight:700;
    letter-spacing:.24em;text-transform:uppercase;color:var(--oro);margin-bottom:22px;}
  .ns-eyebrow::before, .ns-eyebrow::after{content:'';width:28px;height:1px;background:var(--oro);opacity:.7;}
  .ns-hero h1{font-size:clamp(34px,6vw,64px);font-weight:800;line-height:1.05;margin:0 auto 20px;max-width:900px;}
  .ns-hero h1 em{font-style:normal;color:var(--blue);}
  .ns-hero > .wrap > p{font-size:clamp(16px,2vw,19px);color:var(--ink-soft);max-width:640px;margin:0 auto 30px;}
  .ns-cta{justify-content:center;}
  .ns-pilares{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(240px,100%),1fr));
    gap:1px;max-width:900px;margin:clamp(40px,6vw,64px) auto 0;
    background:var(--line-soft);border:1px solid var(--line-soft);border-radius:16px;overflow:hidden;}
  .ns-pilares > div{background:var(--surface);padding:22px 20px;text-align:left;}
  .ns-pilares b{display:block;font-family:'Poppins',sans-serif;font-size:16px;font-weight:700;margin-bottom:4px;}
  .ns-pilares span{font-size:13.5px;color:var(--ink-soft);line-height:1.5;}

  .ns-idea{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(28px,5vw,64px);align-items:center;}
  @media (max-width:860px){ .ns-idea{grid-template-columns:1fr;} }
  .ns-idea h2{font-size:clamp(24px,3.4vw,34px);font-weight:700;margin-bottom:18px;line-height:1.2;}
  .ns-idea h2 em{font-style:normal;color:var(--blue);}
  .ns-idea-txt p{font-size:16px;line-height:1.7;color:var(--ink-soft);margin:0 0 16px;}
  .ns-remate{font-family:'Poppins',sans-serif;font-size:clamp(18px,2.4vw,22px);font-weight:700;
    color:var(--ink) !important;}
  .ns-idea-lista{display:flex;flex-direction:column;gap:10px;}
  .ns-mal, .ns-bien{display:flex;gap:14px;align-items:flex-start;padding:16px 18px;border-radius:14px;
    background:var(--surface);border:1px solid var(--line-soft);}
  .ns-mal span, .ns-bien span{flex:0 0 26px;height:26px;border-radius:8px;display:flex;align-items:center;
    justify-content:center;font-size:13px;font-weight:800;}
  .ns-mal span{background:rgba(239,68,68,.12);color:#F87171;}
  .ns-bien{border-color:var(--blue-line);background:linear-gradient(140deg, rgba(30,144,255,.12), var(--surface) 70%);}
  .ns-bien span{background:var(--blue);color:#fff;}
  .ns-mal p, .ns-bien p{margin:0;font-size:14.5px;line-height:1.5;color:var(--ink-soft);}
  .ns-bien p{color:var(--ink);font-weight:600;}

  .ns-banda{background:var(--surface);border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft);}
  .mv{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(400px,100%),1fr));gap:18px;}
  .mv-item{position:relative;background:var(--bg);border:1px solid var(--line-soft);border-radius:20px;
    padding:clamp(26px,3.6vw,40px);border-top:3px solid var(--oro);}
  .mv-num{position:absolute;top:22px;right:26px;font-family:'Poppins',sans-serif;font-size:40px;
    font-weight:800;color:var(--oro);opacity:.25;line-height:1;}
  .mv-item h3{font-size:clamp(21px,2.8vw,27px);font-weight:700;margin-bottom:16px;padding-right:60px;}
  .mv-item p{font-size:15px;line-height:1.65;color:var(--ink-soft);margin:0 0 12px;}
  .mv-cierre{margin:18px 0 0 !important;padding-top:16px;border-top:1px solid var(--line-soft);
    color:var(--ink) !important;font-weight:600;}

  .ns-pasos .paso{background:var(--surface);}
  .ns-pasos .paso b{background:var(--oro);color:#0D0D0F;}

  .ns-tiles{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(220px,100%),1fr));gap:12px;}
  .ns-tiles a{display:flex;align-items:center;gap:14px;padding:18px 20px;border-radius:14px;
    background:var(--bg);border:1px solid var(--line-soft);text-decoration:none;
    transition:border-color .2s, transform .2s;}
  .ns-tiles a:hover{border-color:var(--blue-line);transform:translateY(-2px);}
  .ns-tiles i{font-style:normal;font-size:22px;flex:0 0 42px;height:42px;border-radius:11px;
    background:var(--blue-dim);display:flex;align-items:center;justify-content:center;}
  .ns-tiles b{font-size:14.5px;font-weight:600;color:var(--ink);line-height:1.35;}

  .ns-cierre{display:grid;grid-template-columns:.8fr 1.2fr;gap:clamp(24px,5vw,56px);align-items:center;
    background:linear-gradient(140deg, rgba(30,144,255,.14), var(--surface) 65%);
    border:1px solid var(--blue-line);border-radius:22px;padding:clamp(26px,4vw,48px);}
  @media (max-width:760px){ .ns-cierre{grid-template-columns:1fr;text-align:center;}
    .ns-cierre img{margin:0 auto;} }
  .ns-cierre img{width:min(260px,70%);height:auto;display:block;
    filter:drop-shadow(0 22px 40px rgba(0,0,0,.6)) drop-shadow(0 0 36px rgba(30,144,255,.2));}
  .ns-cierre h2{font-size:clamp(28px,4.4vw,44px);font-weight:800;line-height:1.08;margin-bottom:16px;}
  .ns-cierre p{font-size:16px;line-height:1.7;color:var(--ink-soft);margin:0 0 22px;}

  /* ---------- Robot que se asoma (solo escritorio) ---------- */
  .pg-hero{position:relative;overflow:hidden;}
  .asoma{display:none;}
  @media (min-width:1000px){
    .asoma{display:block;position:absolute;right:-30px;top:50%;width:230px;height:auto;
      transform:translate(115%,-42%) rotate(-10deg);transform-origin:80% 90%;
      filter:drop-shadow(0 20px 40px rgba(0,0,0,.7)) drop-shadow(0 0 30px rgba(30,144,255,.2));
      animation:asomar 12s ease-in-out infinite 1.5s;pointer-events:none;}
    .pg-hero:hover .asoma{animation-play-state:paused;transform:translate(28%,-42%) rotate(-6deg);
      transition:transform .6s cubic-bezier(.2,1,.3,1);}
    @keyframes asomar{
      0%,6%{transform:translate(115%,-42%) rotate(-10deg);}
      14%,34%{transform:translate(40%,-42%) rotate(-8deg);}
      38%{transform:translate(36%,-44%) rotate(-4deg);}
      46%,100%{transform:translate(115%,-42%) rotate(-10deg);}
    }
    @media (prefers-reduced-motion:reduce){ .asoma{animation:none;transform:translate(40%,-42%) rotate(-8deg);} }
  }

  /* ---------- Calculadora ---------- */
  .calc-hero h1{max-width:760px;}
  .calc-sec{padding-top:10px;}
  .calc{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(22px,4vw,48px);align-items:start;}
  @media (max-width:900px){ .calc{grid-template-columns:1fr;} .calc-robot{order:-1;} }
  .calc-grupo{background:var(--surface);border:1px solid var(--line-soft);border-radius:20px;
    padding:clamp(16px,2.6vw,24px);margin-bottom:18px;}
  .calc-titulo{font-size:11px;text-transform:uppercase;letter-spacing:.13em;color:var(--blue);
    font-weight:700;margin:4px 0 12px;}
  .opc{display:flex;align-items:center;gap:14px;padding:13px 12px;border-radius:14px;
    border:1px solid transparent;cursor:pointer;transition:background .15s, border-color .15s;}
  .opc:hover{background:var(--surface-2);}
  .opc:has(input:checked){border-color:var(--blue-line);background:rgba(30,144,255,.06);}
  .opc input{width:20px;height:20px;accent-color:var(--blue);flex:0 0 auto;margin:0;cursor:pointer;}
  .opc-txt{flex:1;min-width:0;display:flex;flex-direction:column;gap:2px;}
  .opc-txt b{font-size:15px;font-weight:600;}
  .opc-txt small{font-size:12.5px;color:var(--ink-dim);line-height:1.4;}
  .opc-precio{flex:0 0 auto;font-family:'Poppins',sans-serif;font-weight:700;font-size:14px;
    color:var(--ink-soft);white-space:nowrap;}
  .opc:has(input:checked) .opc-precio{color:var(--blue);}
  .opc-principal{border-color:var(--blue-line);background:rgba(30,144,255,.08);}
  .opc-principal .opc-txt b{font-size:16.5px;}
  .calc-sub{margin-top:8px;padding-left:10px;border-left:2px solid var(--line-soft);
    transition:opacity .25s;}
  .calc-sub.apagado{opacity:.35;pointer-events:none;}
  .cont{display:flex;align-items:center;gap:4px;flex:0 0 auto;}
  .cont button{width:30px;height:30px;border-radius:9px;border:1px solid var(--line);background:var(--surface-2);
    color:var(--ink);font:inherit;font-size:16px;font-weight:700;cursor:pointer;line-height:1;}
  .cont button:hover{border-color:var(--blue-line);color:var(--blue);}
  .cont output{min-width:26px;text-align:center;font-family:'Poppins',sans-serif;font-weight:700;font-size:15px;}
  @media (max-width:520px){ .opc{flex-wrap:wrap;} .opc-txt{flex-basis:calc(100% - 34px);} .opc-precio,.cont{margin-left:34px;} }

  .calc-robot{position:sticky;top:96px;text-align:center;}
  @media (max-width:900px){ .calc-robot{position:static;} }
  .escritorio{position:relative;width:min(420px,100%);margin:0 auto 16px;aspect-ratio:1/1;}
  .esc-robot{position:absolute;left:66%;bottom:34%;width:46%;height:auto;transform:translateX(-50%);
    filter:drop-shadow(0 20px 40px rgba(0,0,0,.6));animation:teclea 3.2s ease-in-out infinite;}
  @keyframes teclea{0%,100%{transform:translateX(-50%) translateY(0) rotate(0);}
    30%{transform:translateX(-50%) translateY(2px) rotate(-1deg);}
    60%{transform:translateX(-50%) translateY(-2px) rotate(1deg);}}
  .esc-mesa{position:absolute;left:0;right:0;bottom:22%;height:16%;border-radius:14px 14px 6px 6px;
    background:linear-gradient(180deg,#2A2D33,#1B1D22);border:1px solid var(--line);
    box-shadow:0 30px 50px -20px rgba(0,0,0,.9);}
  .esc-mesa::after{content:'';position:absolute;left:8%;right:8%;bottom:-40%;height:40%;
    background:linear-gradient(180deg,#1B1D22,transparent);opacity:.7;}
  .esc-monitor{position:absolute;left:3%;width:54%;bottom:36%;
    background:#0B0D12;border:5px solid #2A2D33;border-radius:14px;box-shadow:0 20px 40px -10px rgba(0,0,0,.9);
    transform-origin:50% 100%;}
  .esc-monitor::after{content:'';position:absolute;left:50%;bottom:-16px;width:26%;height:12px;
    transform:translateX(-50%);background:#2A2D33;border-radius:0 0 6px 6px;}
  .esc-monitor.tic .esc-total{animation:tic .35s ease;}
  @keyframes tic{0%{transform:scale(1);color:#fff;}40%{transform:scale(1.08);color:var(--blue);}100%{transform:scale(1);}}
  .esc-pantalla{padding:12px 14px 10px;text-align:left;min-height:150px;
    background:radial-gradient(300px 120px at 20% -10%, rgba(30,144,255,.25), transparent 70%), #0B0D12;
    border-radius:8px;}
  .esc-eyebrow{font-size:9.5px;text-transform:uppercase;letter-spacing:.14em;color:var(--blue);font-weight:700;}
  .esc-total{font-family:'Poppins',sans-serif;font-size:clamp(20px,3.2vw,26px);font-weight:800;
    letter-spacing:-.02em;margin:2px 0 8px;line-height:1.1;transform-origin:left center;}
  .esc-lista{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:3px;max-height:96px;overflow:auto;}
  .esc-lista li{display:flex;justify-content:space-between;gap:8px;font-size:10.5px;color:var(--ink-soft);}
  .esc-lista li b{color:var(--ink);font-weight:600;}
  .esc-nota{font-size:10px;color:var(--ink-dim);margin:8px 0 0;line-height:1.4;}
  .esc-teclado{position:absolute;left:9%;width:40%;bottom:30%;height:5%;border-radius:4px;
    background:linear-gradient(180deg,#34373E,#22252B);border:1px solid var(--line);
    box-shadow:0 6px 14px -6px rgba(0,0,0,.8);}
  .calc-aclara{font-size:12.5px;color:var(--ink-dim);margin:10px auto 0;max-width:360px;}

  /* ---------- Banda: tu propia aplicación ---------- */
  .propia-sec{padding-top:0;}
  .propia{display:grid;grid-template-columns:.55fr 1.45fr;gap:clamp(20px,4vw,48px);align-items:center;
    background:linear-gradient(140deg, rgba(30,144,255,.16), var(--surface) 62%);
    border:1px solid var(--blue-line);border-radius:22px;padding:clamp(24px,4vw,44px);overflow:hidden;}
  .propia img{width:min(200px,100%);height:auto;display:block;margin:0 auto;
    filter:drop-shadow(0 22px 40px rgba(0,0,0,.6)) drop-shadow(0 0 36px rgba(30,144,255,.2));}
  .propia h2{font-size:clamp(25px,3.8vw,38px);font-weight:800;line-height:1.1;margin-bottom:14px;}
  .propia h2 em{font-style:normal;color:var(--blue);}
  .propia p{font-size:clamp(15px,1.8vw,17px);line-height:1.65;color:var(--ink-soft);margin:0 0 22px;max-width:620px;}
  @media (max-width:700px){ .propia{grid-template-columns:1fr;text-align:center;} .propia img{width:150px;} .propia p{margin-inline:auto;} }

  /* ---------- Toques finales ---------- */
  /* El fondo vivo va detrás de todo; se estira desde media resolución. */
  canvas.fondo{position:fixed;inset:0;width:100vw;height:100vh;z-index:-1;pointer-events:none;
    image-rendering:auto;}
  ::selection{background:rgba(30,144,255,.35);color:#fff;}
  :focus-visible{outline:2px solid var(--blue);outline-offset:3px;border-radius:6px;}
  nav a.activo, .foot-nav a.activo{color:var(--ink);}
  .ven-ico svg{width:30px;height:30px;fill:none;stroke:var(--blue);stroke-width:1.8;
    stroke-linecap:round;stroke-linejoin:round;}
  .rev{opacity:0;transform:translateY(16px);transition:opacity .6s ease, transform .7s cubic-bezier(.2,1,.3,1);}
  .rev.ok{opacity:1;transform:none;}
  .prec-calc{display:flex;flex-direction:column;text-decoration:none;color:inherit;
    border-style:dashed;border-color:var(--blue-line);
    background:linear-gradient(140deg, rgba(30,144,255,.10), var(--surface) 70%);}
  .prec-calc h3{margin-bottom:12px;}
  .prec-calc > p{flex:1;}
  .prec-ir{font-size:13.5px;font-weight:700;color:var(--blue);}
  .perdida{display:grid;grid-template-columns:.6fr 1.4fr;gap:clamp(20px,4vw,48px);align-items:center;}
  .perdida img{width:min(220px,100%);height:auto;display:block;margin:0 auto;
    filter:drop-shadow(0 22px 40px rgba(0,0,0,.6)) drop-shadow(0 0 36px rgba(30,144,255,.2));}
  .perdida h1{font-size:clamp(30px,4.6vw,46px);font-weight:800;margin-bottom:16px;}
  .perdida h1 em{font-style:normal;color:var(--blue);}
  .perdida p{font-size:16.5px;color:var(--ink-soft);max-width:560px;margin:0 0 24px;}
  @media (max-width:700px){ .perdida{grid-template-columns:1fr;text-align:center;} .perdida .cta{justify-content:center;} .perdida p{margin-inline:auto;} }

  /* ---------- Extra audiovisual en la portada ---------- */
  .extra{display:grid;grid-template-columns:auto 1fr auto;gap:18px;align-items:center;margin-top:18px;
    padding:18px 22px;border:1px dashed var(--blue-line);border-radius:18px;text-decoration:none;
    color:inherit;background:rgba(30,144,255,.04);transition:background .2s, border-color .2s;}
  .extra:hover{background:rgba(30,144,255,.08);border-style:solid;}
  .extra .ven-ico{width:52px;height:52px;}
  .extra .ven-ico svg{width:24px;height:24px;}
  .extra .ven-tipo{margin-bottom:4px;}
  .extra b{display:block;font-size:16px;font-weight:700;margin-bottom:3px;}
  .extra span{font-size:13.5px;color:var(--ink-soft);line-height:1.5;}
  .extra .ven-cta{margin:0;white-space:nowrap;}
  @media (max-width:640px){ .extra{grid-template-columns:1fr;text-align:center;} .extra .ven-ico{margin:0 auto;} }
  .calc-ej{font-size:12.5px;color:var(--ink-dim);margin:12px 12px 0;line-height:1.55;}
  .tel-aviso{font-size:11px;color:var(--ink-dim);margin:-4px 0 10px !important;}

  /* ---------- Testimonios ---------- */
  .testis{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(420px,100%),1fr));gap:18px;}
  .testi{position:relative;margin:0;background:var(--surface);border:1px solid var(--line-soft);
    border-radius:18px;padding:30px 28px 26px;}
  .testi::before{content:'\201C';position:absolute;top:10px;left:22px;font-family:'Poppins',sans-serif;
    font-size:64px;line-height:1;color:var(--blue);opacity:.35;}
  .testi p{font-size:15.5px;line-height:1.65;color:var(--ink-soft);margin:14px 0 18px;}
  .testi footer{display:flex;flex-direction:column;gap:2px;padding-top:14px;border-top:1px solid var(--line-soft);}
  .testi footer b{font-size:14px;color:var(--ink);}
  .testi footer span{font-size:12.5px;color:var(--ink-dim);}

  /* ---------- Contacto ---------- */
  .contacto{background:linear-gradient(150deg, rgba(30,144,255,.13), var(--surface) 62%);
    border:1px solid var(--blue-line);border-radius:22px;padding:clamp(30px,5vw,54px);
    text-align:center;}
  .contacto h2{font-size:clamp(24px,3.6vw,34px);font-weight:800;margin-bottom:14px;}
  .contacto p{font-size:16.5px;color:var(--ink-soft);max-width:520px;margin:0 auto 28px;}
  .vias{display:flex;gap:12px;flex-wrap:wrap;justify-content:center;}
  .datos{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;align-items:center;
    margin:24px 0 0;font-size:14.5px;color:var(--ink-dim);}
  .datos a{color:var(--ink-soft);text-decoration:none;font-weight:600;transition:color .15s;}
  .datos a:hover{color:var(--blue);}

  footer{border-top:1px solid var(--line-soft);padding:26px 0;margin-top:30px;}
  .foot{display:flex;justify-content:space-between;align-items:center;gap:14px 26px;flex-wrap:wrap;
    font-size:13px;color:var(--ink-dim);}
  .foot b{color:var(--ink-soft);font-weight:700;letter-spacing:.04em;}
  .foot-nav{display:flex;gap:20px;flex-wrap:wrap;}
  .foot-nav a{font-size:13px;color:var(--ink-dim);text-decoration:none;transition:color .15s;}
  .foot-nav a:hover{color:var(--blue);}
  .foot a{text-decoration:none;color:var(--ink-dim);}
  .foot a:hover{color:var(--ink-soft);}

  /* ---------- Páginas de servicio ---------- */
  .volver{display:inline-flex;align-items:center;gap:7px;font-size:13.5px;font-weight:600;
    color:var(--ink-dim);text-decoration:none;margin-bottom:22px;transition:color .15s;}
  .volver:hover{color:var(--blue);}
  .pg-hero{padding:40px 0 32px;}
  .pg-hero .ven-ico{margin-bottom:20px;}
  .pg-hero h1{font-size:clamp(29px,4.6vw,46px);font-weight:800;margin-bottom:18px;max-width:800px;}
  .pg-hero h1 em{font-style:normal;color:var(--blue);}
  .pg-hero > .wrap > p{font-size:clamp(16px,2vw,18.5px);color:var(--ink-soft);max-width:640px;
    margin:0 0 28px;}

  .incluye{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:14px;}
  .inc{background:var(--surface);border:1px solid var(--line-soft);border-radius:15px;padding:20px 22px;}
  .inc h3{font-size:15.5px;font-weight:700;margin-bottom:6px;}
  .inc p{font-size:13.5px;color:var(--ink-soft);margin:0;}

  .vacio{background:var(--surface-2);border:1px dashed var(--line);border-radius:17px;
    padding:36px 26px;text-align:center;}
  .vacio p{font-size:15px;color:var(--ink-soft);margin:0 0 18px;max-width:480px;
    margin-left:auto;margin-right:auto;}

  /* La ventana entera es clicable, no solo el enlace del final. */
  .ven-link{cursor:pointer;}

  /* ---------- Reel de video ---------- */
  .pg-video{padding:0 0 20px;}
  .reel{position:relative;border-radius:20px;overflow:hidden;border:1px solid var(--line);
    background:#000;box-shadow:0 30px 70px -30px rgba(0,0,0,.9);}
  .reel video{display:block;width:100%;height:auto;aspect-ratio:16/9;object-fit:cover;}
  .reel-pie{position:absolute;left:0;right:0;bottom:0;display:flex;align-items:center;
    justify-content:space-between;gap:14px;padding:18px 22px;
    background:linear-gradient(transparent, rgba(0,0,0,.82));}
  .reel-pie b{display:block;font-family:'Poppins',sans-serif;font-size:15.5px;font-weight:700;
    color:#fff;}
  .reel-pie span{font-size:12.5px;color:rgba(255,255,255,.72);}
  .reel-son{flex:0 0 auto;width:40px;height:40px;border-radius:50%;cursor:pointer;
    background:rgba(0,0,0,.55);border:1px solid rgba(255,255,255,.25);
    font-size:16px;line-height:1;transition:background .15s;}
  .reel-son:hover{background:rgba(0,0,0,.8);}

  /* ---------- Demostración de agente de WhatsApp ---------- */
  .pg-demo{padding:10px 0 30px;}
  .demo-grid{display:grid;grid-template-columns:1fr 380px;gap:44px;align-items:center;}
  @media (max-width:900px){ .demo-grid{grid-template-columns:1fr;gap:32px;} }
  .demo-txt h2{font-size:clamp(23px,3.2vw,31px);font-weight:700;margin-bottom:14px;}
  .demo-txt h2 em{font-style:normal;color:var(--blue);}
  .demo-txt > p{font-size:15.5px;color:var(--ink-soft);margin:0 0 20px;max-width:520px;}
  .demo-lista{list-style:none;margin:0;padding:0;}
  .demo-lista li{position:relative;padding-left:22px;margin-bottom:11px;font-size:14.5px;
    color:var(--ink-soft);line-height:1.55;}
  .demo-lista li b{color:var(--ink);font-weight:700;}
  .demo-lista li::before{content:'';position:absolute;left:3px;top:8px;width:7px;height:7px;
    border-radius:50%;background:#25D366;box-shadow:0 0 9px rgba(37,211,102,.8);}

  .chat{background:#0B141A;border:1px solid var(--line);border-radius:20px;overflow:hidden;
    box-shadow:0 30px 70px -30px rgba(0,0,0,.9);}
  .chat-cab{display:flex;align-items:center;gap:11px;padding:13px 16px;background:#1F2C33;
    border-bottom:1px solid rgba(255,255,255,.06);}
  .chat-ava{width:36px;height:36px;border-radius:50%;background:#25D366;color:#06331A;
    display:flex;align-items:center;justify-content:center;font-weight:800;font-size:15px;flex:0 0 auto;}
  .chat-cab b{display:block;font-size:14.5px;font-weight:600;color:#E9EDEF;}
  .chat-cab span{font-size:11.5px;color:#25D366;}
  .chat-cuerpo{padding:16px 14px;display:flex;flex-direction:column;gap:8px;min-height:376px;
    background:#0B141A;}
  .msg{max-width:82%;padding:9px 12px;border-radius:14px;font-size:13.5px;line-height:1.5;
    color:#E9EDEF;opacity:0;transform:translateY(8px) scale(.97);
    animation:aparece .35s ease forwards;}
  .msg b{font-weight:700;color:#fff;}
  .msg.ellos{align-self:flex-start;background:#202C33;border-bottom-left-radius:4px;}
  .msg.nos{align-self:flex-end;background:#005C4B;border-bottom-right-radius:4px;}
  @keyframes aparece{to{opacity:1;transform:none;}}

  /* El "escribiendo" desaparece justo cuando entra la respuesta. */
  .escribiendo{display:flex;gap:4px;padding:12px 14px;
    animation:aparece .3s ease forwards, seVa .3s ease forwards;}
  .escribiendo i{width:6px;height:6px;border-radius:50%;background:rgba(233,237,239,.6);
    animation:puntos 1.1s ease-in-out infinite;}
  .escribiendo i:nth-child(2){animation-delay:.15s;}
  .escribiendo i:nth-child(3){animation-delay:.3s;}
  @keyframes puntos{0%,100%{opacity:.35;transform:translateY(0);}50%{opacity:1;transform:translateY(-3px);}}
  @keyframes seVa{to{opacity:0;transform:scale(.9);height:0;padding:0;margin:0;}}

  .m1{animation-delay:.4s;}
  .t1{animation-delay:1.3s, 2.5s;}
  .m2{animation-delay:2.6s;}
  .m3{animation-delay:4.2s;}
  .t2{animation-delay:5s, 6s;}
  .m4{animation-delay:6.1s;}
  .m5{animation-delay:7.6s;}
  .t3{animation-delay:8.4s, 9.4s;}
  .m6{animation-delay:9.5s;}

  .chat-pie{padding:12px 16px;background:#111B21;border-top:1px solid rgba(255,255,255,.06);
    text-align:center;}
  .chat-pie span{font-size:11.5px;color:var(--ink-dim);}

  @media (prefers-reduced-motion:reduce){
    .msg{opacity:1;transform:none;animation:none;}
    .escribiendo{display:none;}
  }

  /* ---------- Precios ---------- */
  .precios{display:grid;grid-template-columns:repeat(auto-fit,minmax(290px,1fr));gap:18px;}
  .prec{position:relative;background:var(--surface);border:1px solid var(--line-soft);
    border-radius:19px;padding:28px 26px;display:flex;flex-direction:column;
    transition:border-color .2s, transform .2s;}
  .prec:hover{border-color:var(--blue-line);transform:translateY(-4px);}
  .prec.destacada{border-color:var(--blue-line);
    background:linear-gradient(160deg, rgba(30,144,255,.10), var(--surface) 58%);}
  .prec-etiqueta{position:absolute;top:-11px;left:26px;background:var(--blue);color:#fff;
    font-size:10.5px;font-weight:800;letter-spacing:.07em;text-transform:uppercase;
    padding:5px 12px;border-radius:999px;}
  .prec-tipo{font-size:10.5px;text-transform:uppercase;letter-spacing:.12em;
    color:var(--blue);font-weight:700;margin-bottom:6px;}
  .prec h3{font-size:20px;font-weight:700;margin-bottom:14px;}
  .prec-num{display:flex;align-items:baseline;gap:8px;flex-wrap:wrap;margin-bottom:14px;
    padding-bottom:16px;border-bottom:1px solid var(--line-soft);}
  .prec-num span{font-size:12.5px;color:var(--ink-dim);font-weight:600;}
  .prec-num b{font-family:'Poppins',sans-serif;font-size:34px;font-weight:800;letter-spacing:-.02em;}
  .prec > p{font-size:14px;color:var(--ink-soft);margin:0 0 16px;}
  .prec ul{list-style:none;margin:0;padding:0;}
  .prec li{position:relative;padding-left:21px;margin-bottom:8px;font-size:13.5px;
    color:var(--ink-soft);line-height:1.5;}
  .prec li::before{content:'';position:absolute;left:2px;top:7px;width:6px;height:6px;
    border-radius:50%;background:var(--blue);}
  .prec li:last-child{margin-bottom:0;}
