  :root{
    --azul:#29abe2;
    --azul-osc:#0b6cb0;
    --magenta:#d4145a;
    --violeta:#7c6cf0;
    --bg:#ffffff;
    --bg-2:#f6f8fc;
    --ink:#0b1224;
    --dark:#0a0f1e;
    --line:rgba(11,18,36,.10);
    --line-2:rgba(11,18,36,.16);
    --ink-2:#5b6478;
    --radius:18px;
    --max:1200px;
    --font:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
    --mono:'IBM Plex Mono','SFMono-Regular',Consolas,monospace;
  }
  *{box-sizing:border-box}
  html{scroll-behavior:smooth}
  body{
    margin:0;background:var(--bg);color:var(--ink);font-family:var(--font);
    font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden
  }
  img{max-width:100%;height:auto}
  a{color:inherit;text-decoration:none}
  .wrap{width:100%;max-width:var(--max);margin:0 auto;padding:0 24px}
  section{position:relative;padding:96px 0}
  h1,h2,h3,h4{line-height:1.14;letter-spacing:-.02em;margin:0;color:var(--ink)}
  h1{font-size:clamp(32px,4.4vw,52px);font-weight:800}
  h2{font-size:clamp(27px,3.3vw,41px);font-weight:700}
  h3{font-size:19px;font-weight:650}
  p{margin:0 0 16px}
  .lead{font-size:clamp(16px,1.5vw,19px);color:var(--ink-2);max-width:62ch}
  .eyebrow{
    font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--azul);
    font-weight:700;margin:0 0 18px
  }
  .grad{
    background:linear-gradient(96deg,var(--azul) 0%,var(--violeta) 48%,var(--magenta) 100%);
    -webkit-background-clip:text;background-clip:text;color:transparent
  }
  ::selection{background:rgba(41,171,226,.22)}
  .skip{position:absolute;left:-9999px;top:0;z-index:999;background:var(--ink);color:#fff;padding:14px 22px;border-radius:0 0 10px 0;font-weight:600}
  .skip:focus{left:0}
  a:focus-visible,button:focus-visible{outline:3px solid var(--azul);outline-offset:3px;border-radius:6px}

  /* NAV */
  header{
    position:fixed;top:0;left:0;right:0;z-index:60;backdrop-filter:blur(14px);
    background:rgba(255,255,255,.86);border-bottom:1px solid transparent;transition:border-color .3s,box-shadow .3s
  }
  header.on{border-color:var(--line);box-shadow:0 8px 24px rgba(11,18,36,.05)}
  .nav{display:flex;align-items:center;justify-content:space-between;height:74px;gap:20px}
  .logo{display:flex;align-items:center;flex:0 0 auto}
  .logo img{height:34px;width:auto;display:block}
  .nav-links{display:flex;gap:24px;align-items:center;font-size:14px;color:var(--ink-2);white-space:nowrap}
  .nav-links a:hover{color:var(--azul)}
  /* El CTA dentro del menu existe solo para el menu hamburguesa */
  .nav-links .btn{display:none}
  .btn{
    display:inline-flex;align-items:center;gap:9px;border-radius:999px;padding:12px 22px;
    font-size:14px;font-weight:600;border:1px solid transparent;cursor:pointer;
    transition:transform .2s,box-shadow .2s,background .2s,color .2s
  }
  .btn-primary{background:linear-gradient(120deg,var(--azul) 0%,var(--violeta) 55%,var(--magenta) 100%);color:#fff}
  .btn-primary:hover{transform:translateY(-1px);box-shadow:0 14px 30px rgba(124,108,240,.32)}
  .btn-ghost{border-color:var(--line-2);color:var(--ink);background:#fff}
  .btn-ghost:hover{border-color:var(--azul);color:var(--azul)}
  .btn-light{background:#fff;color:var(--ink)}
  .nav-toggle{
    display:none;background:none;border:1px solid var(--line-2);border-radius:10px;
    width:42px;height:42px;cursor:pointer;padding:0;align-items:center;justify-content:center
  }
  .nav-toggle span{
    display:block;width:18px;height:2px;background:var(--ink);border-radius:2px;position:relative;
    transition:background .2s
  }
  .nav-toggle span::before,.nav-toggle span::after{
    content:"";position:absolute;left:0;width:18px;height:2px;background:var(--ink);border-radius:2px;
    transition:transform .25s,top .25s
  }
  .nav-toggle span::before{top:-6px}
  .nav-toggle span::after{top:6px}
  .nav-toggle[aria-expanded="true"] span{background:transparent}
  .nav-toggle[aria-expanded="true"] span::before{top:0;transform:rotate(45deg)}
  .nav-toggle[aria-expanded="true"] span::after{top:0;transform:rotate(-45deg)}

  /* HERO */
  .hero{padding:140px 0 80px;overflow:hidden}
  .hero::before{
    content:"";position:absolute;inset:-15% -10% auto -10%;height:620px;z-index:0;pointer-events:none;
    background:
      radial-gradient(46% 60% at 18% 8%,rgba(41,171,226,.15),transparent 70%),
      radial-gradient(42% 52% at 84% 4%,rgba(212,20,90,.10),transparent 70%)
  }
  .hero .wrap{position:relative;z-index:1}
  .hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
  .hero h1{margin-bottom:22px}
  .hero .lead{margin-bottom:14px}
  .hero-cta{display:flex;gap:14px;flex-wrap:wrap;margin:28px 0 24px}
  .hero-note{font-size:13px;color:var(--ink-2);display:flex;align-items:center;gap:10px;margin:0}
  .dot-live{width:8px;height:8px;border-radius:50%;flex:0 0 auto;background:#0fae74;box-shadow:0 0 0 0 rgba(15,174,116,.55);animation:pulse 2.2s infinite}
  @keyframes pulse{70%{box-shadow:0 0 0 9px rgba(15,174,116,0)}100%{box-shadow:0 0 0 0 rgba(15,174,116,0)}}
  .hero-media{border-radius:22px;overflow:hidden;box-shadow:0 34px 74px rgba(11,18,36,.16);background:var(--dark)}
  .hero-video{width:100%;height:420px;object-fit:cover;display:block;background:var(--dark)}

  /* BADGES CUMPLIMIENTO */
  .badges{
    display:grid;grid-template-columns:repeat(6,1fr);align-items:center;gap:14px;
    margin:26px 0 0;padding:18px 0 0;border-top:1px solid var(--line)
  }
  .badges img{width:100%;height:auto;max-height:34px;object-fit:contain;object-position:left center;display:block}

  /* PANELES */
  .panel{border:1px solid var(--line);border-radius:20px;background:#fff;box-shadow:0 30px 70px rgba(11,18,36,.10);overflow:hidden}

  /* GRIDS */
  .sec-head{max-width:800px;margin-bottom:46px}
  .cols-2{display:grid;grid-template-columns:1fr 1fr;gap:52px;align-items:center}
  .cards{display:grid;gap:18px}
  .g2{grid-template-columns:repeat(2,1fr)}
  .g3{grid-template-columns:repeat(3,1fr)}
  .card{
    border:1px solid var(--line);border-radius:18px;padding:26px;background:#fff;
    display:flex;flex-direction:column;gap:10px;
    transition:border-color .25s,transform .25s,box-shadow .25s
  }
  .card:hover{border-color:rgba(41,171,226,.4);transform:translateY(-3px);box-shadow:0 18px 36px rgba(11,18,36,.07)}
  .card h3{margin:0}
  .card p{color:var(--ink-2);font-size:14px;margin:0}
  .card .ic{
    width:38px;height:38px;border-radius:11px;display:grid;place-items:center;
    background:linear-gradient(135deg,rgba(41,171,226,.14),rgba(124,108,240,.14))
  }
  .card .ic svg{width:19px;height:19px;stroke:var(--azul-osc);fill:none;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}

  /* CAPAS - panel oscuro */
  .capas-card{
    border-radius:28px;padding:56px 44px;
    background:linear-gradient(150deg,var(--dark) 0%,#1a1440 55%,#3a1a3a 100%);
    box-shadow:0 40px 90px rgba(11,18,36,.28)
  }
  .capas-head{text-align:center;max-width:720px;margin:0 auto 38px}
  .capas-head h2{color:#fff}
  .capas-head .lead{color:rgba(255,255,255,.78);margin:0 auto}
  .capas-head .eyebrow{color:#9fd0f5}
  .layer-pills{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-bottom:36px}
  .lpill{
    border:1px solid rgba(255,255,255,.22);background:rgba(255,255,255,.07);color:#fff;
    padding:10px 20px;border-radius:999px;font:inherit;font-size:13px;font-weight:600;
    cursor:pointer;transition:.2s;display:inline-flex;align-items:center;gap:8px
  }
  .lpill:hover{background:rgba(255,255,255,.14)}
  .lpill[aria-selected="true"]{background:#fff;color:var(--ink);border-color:#fff}
  .lpill .sq{width:8px;height:8px;border-radius:3px;background:var(--azul)}
  .lpill:nth-child(2) .sq{background:var(--violeta)}
  .lpill:nth-child(3) .sq{background:var(--magenta)}
  .capas-inner{background:#fff;border-radius:22px;padding:40px;box-shadow:0 30px 70px rgba(0,0,0,.32)}
  .capas-inner .cols-2{gap:44px}
  .check{list-style:none;margin:22px 0 26px;padding:0;color:var(--ink-2);font-size:15px}
  .check li{margin-bottom:11px;padding-left:28px;position:relative}
  .check li::before{content:"✓";position:absolute;left:0;top:0;color:#0a7d54;font-weight:700}
  .mini-note{font-size:12px;color:var(--ink-2);margin:16px 0 0}

  /* MOCKUP */
  .dash{border:1px solid var(--line);border-radius:16px;overflow:hidden;background:var(--bg-2)}
  .dash-top{display:flex;gap:6px;padding:12px 14px;border-bottom:1px solid var(--line);background:#fff}
  .dash-top i{width:9px;height:9px;border-radius:50%;background:var(--line-2);display:block}
  .dash-body{padding:16px;display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
  .dash-tile{background:#fff;border:1px solid var(--line);border-radius:12px;padding:14px;min-height:104px}
  .dash-tile span{display:block;font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-2);margin-bottom:8px}
  .dash-tile strong{font-size:22px;font-family:var(--mono);font-weight:700;letter-spacing:-.02em}
  .bars{display:flex;align-items:flex-end;gap:5px;height:40px;margin-top:10px}
  .bars i{flex:1;border-radius:3px 3px 0 0;background:linear-gradient(180deg,var(--azul),rgba(41,171,226,.25));display:block}
  .donut{
    width:62px;height:62px;border-radius:50%;margin:4px auto 0;display:grid;place-items:center;
    background:conic-gradient(var(--violeta) 0 62%,rgba(11,18,36,.08) 62% 100%)
  }
  .donut b{width:42px;height:42px;border-radius:50%;background:#fff;display:grid;place-items:center;font-size:12px;font-family:var(--mono)}
  .screenrow{display:flex;gap:6px;margin-top:8px}
  .screenrow i{
    flex:1;height:26px;border-radius:5px;display:block;
    background:linear-gradient(135deg,rgba(41,171,226,.35),rgba(124,108,240,.3))
  }
  .screenrow i:nth-child(2){background:linear-gradient(135deg,rgba(124,108,240,.35),rgba(212,20,90,.3))}
  .screenrow i:nth-child(3){background:linear-gradient(135deg,rgba(212,20,90,.3),rgba(41,171,226,.3))}

  /* HARDWARE */
  .hw{display:grid;grid-template-columns:1fr 1fr;gap:52px;align-items:center}
  .hw-photo{border-radius:22px;overflow:hidden;box-shadow:0 30px 66px rgba(11,18,36,.16);display:block}
  .hw-photo img{width:100%;display:block}
  .price{
    display:inline-block;background:linear-gradient(120deg,rgba(41,171,226,.14),rgba(212,20,90,.12));
    border:1px solid rgba(41,171,226,.3);color:var(--ink);font-weight:700;
    padding:12px 22px;border-radius:12px;font-size:22px;margin:6px 0 14px;letter-spacing:-.01em
  }
  .hw-tags{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:20px}
  .tag{border:1px solid var(--line-2);border-radius:999px;padding:6px 14px;font-size:12px;color:var(--ink-2);background:#fff}

  /* FAQ */
  .faq-item{border-top:1px solid var(--line)}
  .faq-item:last-child{border-bottom:1px solid var(--line)}
  .faq-q{
    width:100%;background:none;border:0;color:var(--ink);font:inherit;font-size:18px;font-weight:600;
    text-align:left;padding:24px 40px 24px 0;cursor:pointer;position:relative
  }
  .faq-q::after{content:"+";position:absolute;right:6px;top:50%;transform:translateY(-50%);color:var(--azul);font-size:24px;font-weight:400}
  .faq-item.open .faq-q::after{content:"\2212"}
  .faq-a{max-height:0;overflow:hidden;transition:max-height .35s ease;color:var(--ink-2)}
  .faq-a p{padding-right:56px;margin:0 0 22px}

  /* CTA */
  .cta{
    border-radius:26px;padding:76px 44px;text-align:center;color:#fff;
    background:linear-gradient(115deg,var(--azul) 0%,var(--violeta) 55%,var(--magenta) 100%)
  }
  .cta h2{color:#fff;margin-bottom:16px}
  .cta .lead{margin:0 auto 30px;color:rgba(255,255,255,.9)}

  .note{border-left:2px solid var(--magenta);padding:6px 0 6px 18px;color:var(--ink-2);font-size:14px;max-width:78ch;margin:26px 0 0}

  /* FOOTER */
  footer{border-top:1px solid var(--line);padding:60px 0 36px;background:#fff}
  .foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:36px;margin-bottom:40px}
  .foot-grid h3{font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-2);margin:0 0 16px;font-weight:700}
  .foot-grid ul{list-style:none;margin:0;padding:0;font-size:14px;color:var(--ink-2)}
  .foot-grid li{margin-bottom:10px}
  .foot-grid a:hover{color:var(--azul)}
  .foot-logo img{height:32px;width:auto;display:block;margin-bottom:16px}
  .legal{
    display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;font-size:13px;
    color:var(--ink-2);border-top:1px solid var(--line);padding-top:22px
  }

  /* WHATSAPP + STICKY */
  .wa-float{
    position:fixed;right:22px;bottom:22px;z-index:65;width:54px;height:54px;border-radius:50%;
    background:#25d366;display:grid;place-items:center;color:#fff;box-shadow:0 10px 26px rgba(37,211,102,.4)
  }
  .wa-float svg{width:28px;height:28px;fill:currentColor}
  .sticky-cta{
    position:fixed;left:0;right:0;bottom:0;z-index:70;display:none;
    background:rgba(255,255,255,.96);backdrop-filter:blur(14px);border-top:1px solid var(--line);
    padding:12px 16px;box-shadow:0 -6px 24px rgba(11,18,36,.10);
    padding-bottom:calc(12px + env(safe-area-inset-bottom))
  }
  .sticky-cta .row{display:flex;gap:10px;align-items:center}
  .sticky-cta .btn{flex:1;justify-content:center;padding:14px}
  .sticky-cta .wa{flex:0 0 auto;width:48px;height:48px;border-radius:50%;background:#25d366;display:grid;place-items:center;color:#fff}
  .sticky-cta .wa svg{width:24px;height:24px;fill:currentColor}

  .reveal{opacity:0;transform:translateY(22px);transition:opacity .7s ease,transform .7s ease}
  .reveal.in{opacity:1;transform:none}
  [hidden]{display:none !important}

  @media (max-width:980px){
    section{padding:72px 0}
    .hero{padding:120px 0 64px}
    .hero-grid,.cols-2,.hw{grid-template-columns:1fr;gap:36px}
    .hero-grid{display:flex;flex-direction:column-reverse}
    .g2,.g3,.foot-grid{grid-template-columns:repeat(2,1fr)}
    .badges{grid-template-columns:repeat(3,1fr);gap:16px}
    .nav-links{display:none}
    .nav-links.open{
      display:flex;position:absolute;top:74px;left:0;right:0;flex-direction:column;gap:0;
      background:#fff;border-bottom:1px solid var(--line);padding:8px 24px 16px;
      box-shadow:0 18px 34px rgba(11,18,36,.10)
    }
    .nav-links.open a{padding:15px 0;border-bottom:1px solid var(--line);width:100%}
    .nav-links.open .btn{display:inline-flex;margin-top:14px;justify-content:center;border-bottom:0}
    .nav-toggle{display:inline-flex}
    .nav>.btn-primary{display:none}
    .hero-video{height:320px}
    .capas-card{padding:40px 26px}
    .capas-inner{padding:28px}
    .cta{padding:56px 26px}
    .sticky-cta{display:block}
    .wa-float{display:none}
    body{padding-bottom:76px}
  }
  @media (max-width:620px){
    section{padding:56px 0}
    .g2,.g3,.foot-grid,.dash-body{grid-template-columns:1fr}
    .badges{grid-template-columns:repeat(2,1fr);gap:14px}
    .badges img{max-height:30px}
    .hero-video{height:230px}
    .capas-card{padding:30px 18px;border-radius:22px}
    .capas-inner{padding:22px}
    .price{font-size:19px;padding:10px 18px}
    .logo img{height:28px}
  }
  @media (prefers-reduced-motion:reduce){
    *{animation:none !important;transition:none !important}
    .reveal{opacity:1;transform:none}
    html{scroll-behavior:auto}
  }
