:root{
    --ink:#0c1322;        /* texto principal, casi negro azulado */
    --ink-soft:#5b6678;   /* texto secundario */
    --line:#e6e9f0;       /* hairlines */
    --bg:#ffffff;
    --bg-tint:#f6f8fc;    /* secciones alternas */
    --brand:#1f6feb;      /* azul puente */
    --brand-deep:#0a3d8f;
    --accent:#13c2a3;     /* verde sincronía (señal "en vivo") */
    --warn:#f0f3f9;
    --radius:14px;
    --maxw:1140px;
    --font-display:"Space Grotesk",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
    --font-body:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;
  }

  *{box-sizing:border-box;margin:0;padding:0}
  html{scroll-behavior:smooth}
  body{
    font-family:var(--font-body);color:var(--ink);background:var(--bg);
    line-height:1.6;-webkit-font-smoothing:antialiased;
  }
  @media (prefers-reduced-motion: reduce){
    html{scroll-behavior:auto}
    *{animation:none!important;transition:none!important}
  }
  .wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
  h1,h2,h3{font-family:var(--font-display);font-weight:600;line-height:1.12;letter-spacing:-0.02em}
  a{color:inherit;text-decoration:none}

  /* ---------- NAV ---------- */
  nav{
    position:sticky;top:0;z-index:50;background:rgba(255,255,255,.82);
    backdrop-filter:saturate(180%) blur(12px);border-bottom:1px solid var(--line);
  }
  .nav-in{display:flex;align-items:center;justify-content:space-between;height:64px}
  .logo{display:flex;align-items:center;gap:9px;font-family:var(--font-display);font-weight:700;font-size:19px;letter-spacing:-0.03em}
  .logo .mark{width:26px;height:26px;flex:none}
  .nav-links{display:flex;gap:30px;align-items:center}
  .nav-links a:not(.btn){color:var(--ink-soft);font-size:14.5px;font-weight:500;transition:color .15s}
  .nav-links a:not(.btn):hover{color:var(--ink)}
  .nav-links a.btn-primary{color:#fff}
  .nav-links a.btn-primary:hover{color:#fff}
  .btn{
    display:inline-flex;align-items:center;gap:7px;font-family:var(--font-body);font-weight:600;
    font-size:14.5px;padding:10px 18px;border-radius:9px;cursor:pointer;border:1px solid transparent;
    transition:transform .12s, box-shadow .12s, background .15s;white-space:nowrap;
  }
  .btn-primary{background:var(--brand);color:#fff;box-shadow:0 1px 2px rgba(31,111,235,.35)}
  .btn-primary:hover{background:var(--brand-deep);transform:translateY(-1px);box-shadow:0 6px 18px rgba(31,111,235,.28)}
  .btn-ghost{background:transparent;color:var(--ink);border-color:var(--line)}
  .btn-ghost:hover{border-color:var(--ink-soft)}
  .nav-toggle{display:none;background:none;border:0;cursor:pointer;padding:6px}

  /* ---------- HERO ---------- */
  .hero{padding:84px 0 72px;position:relative;overflow:hidden}
  .eyebrow{
    display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;color:var(--brand-deep);
    background:#eaf2ff;border:1px solid #d4e4ff;padding:6px 13px;border-radius:100px;margin-bottom:22px;
  }
  .pulse{width:7px;height:7px;border-radius:50%;background:var(--accent);position:relative}
  .pulse::after{content:"";position:absolute;inset:-4px;border-radius:50%;background:var(--accent);opacity:.4;animation:pulse 1.8s ease-out infinite}
  @keyframes pulse{0%{transform:scale(.6);opacity:.5}100%{transform:scale(2.4);opacity:0}}
  .hero h1{font-size:clamp(34px,5.4vw,58px);max-width:15ch;margin-bottom:22px}
  .hero h1 .hl{color:var(--brand);position:relative;white-space:nowrap}
  .hero p.lead{font-size:clamp(17px,2.1vw,20px);color:var(--ink-soft);max-width:52ch;margin-bottom:34px}
  .hero-cta{display:flex;gap:14px;flex-wrap:wrap;align-items:center}
  .hero-note{font-size:13.5px;color:var(--ink-soft);margin-top:18px;display:flex;align-items:center;gap:7px}

  /* diagram puente */
  .hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
  .bridge{position:relative;width:100%;aspect-ratio:1/.92;min-height:340px}
  .node{
    position:absolute;background:#fff;border:1px solid var(--line);border-radius:12px;
    padding:11px 15px;font-weight:600;font-size:14px;display:flex;align-items:center;gap:9px;
    box-shadow:0 6px 22px rgba(12,19,34,.07);white-space:nowrap;
  }
  .node .dot{width:9px;height:9px;border-radius:50%}
  .node.core{
    left:50%;top:50%;transform:translate(-50%,-50%);background:var(--ink);color:#fff;border-color:var(--ink);
    font-family:var(--font-display);font-weight:700;padding:14px 20px;z-index:3;font-size:15px;box-shadow:0 12px 36px rgba(12,19,34,.28)
  }
  .node.n1{left:2%;top:6%}
  .node.n2{right:0;top:22%}
  .node.n3{right:4%;bottom:16%}
  .node.n4{left:8%;bottom:6%}
  .node.n5{left:-2%;top:46%}
  .node.soon{opacity:.62;border-style:dashed}
  .node .tag{font-size:10px;font-weight:600;color:var(--ink-soft);background:var(--bg-tint);padding:1px 6px;border-radius:5px;margin-left:2px}
  .bridge svg{position:absolute;inset:0;width:100%;height:100%;z-index:1;overflow:visible}
  .bridge svg path{stroke:var(--brand);stroke-width:1.5;fill:none;opacity:.28;stroke-dasharray:4 5}
  .bridge svg .live{stroke:var(--accent);stroke-width:2;opacity:.9;stroke-dasharray:5 7;animation:flow 1.4s linear infinite}
  @keyframes flow{to{stroke-dashoffset:-24}}

  /* ---------- LOGOS STRIP ---------- */
  .strip{padding:26px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--bg-tint)}
  .strip-in{display:flex;align-items:center;gap:14px;flex-wrap:wrap;justify-content:center;color:var(--ink-soft);font-size:13.5px;font-weight:500}
  .strip b{color:var(--ink);font-weight:600}
  .chan-pill{display:inline-flex;align-items:center;gap:7px;background:#fff;border:1px solid var(--line);padding:6px 13px;border-radius:100px;font-weight:600;font-size:13.5px}
  .chan-pill .dot{width:8px;height:8px;border-radius:50%}

  /* ---------- SECTIONS ---------- */
  section{padding:84px 0}
  .sec-head{max-width:60ch;margin-bottom:48px}
  .sec-head .kicker{font-size:13px;font-weight:600;letter-spacing:.04em;text-transform:uppercase;color:var(--brand);margin-bottom:14px}
  .sec-head h2{font-size:clamp(27px,3.6vw,40px);margin-bottom:16px}
  .sec-head p{font-size:17px;color:var(--ink-soft)}

  .feat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
  .feat{padding:28px;border:1px solid var(--line);border-radius:var(--radius);background:#fff;transition:border-color .15s, transform .15s}
  .feat:hover{border-color:#c9d6ee;transform:translateY(-2px)}
  .feat .ic{width:42px;height:42px;border-radius:10px;background:#eaf2ff;display:flex;align-items:center;justify-content:center;margin-bottom:18px;color:var(--brand)}
  .feat h3{font-size:18px;margin-bottom:9px}
  .feat p{font-size:14.5px;color:var(--ink-soft)}

  /* ---------- HOW (sync loop) ---------- */
  .how{background:var(--ink);color:#fff}
  .how .sec-head .kicker{color:var(--accent)}
  .how .sec-head h2{color:#fff}
  .how .sec-head p{color:#9aa6bd}
  .steps{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.1);border-radius:var(--radius);overflow:hidden}
  .step{background:var(--ink);padding:30px 26px}
  .step .n{font-family:var(--font-display);font-weight:700;font-size:14px;color:var(--accent);margin-bottom:14px}
  .step h3{font-size:18px;color:#fff;margin-bottom:8px}
  .step p{font-size:14.5px;color:#9aa6bd}

  /* ---------- PRICING ---------- */
  .pricing{background:var(--bg-tint)}
  .price-layout{display:grid;grid-template-columns:1fr .85fr;gap:40px;align-items:start}
  .selector{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px}
  .selector h3{font-size:19px;margin-bottom:6px}
  .selector .sub{font-size:14px;color:var(--ink-soft);margin-bottom:22px}
  .chan-list{display:flex;flex-direction:column;gap:10px;margin-bottom:26px}
  .chan-opt{
    display:flex;align-items:center;gap:14px;padding:14px 16px;border:1.5px solid var(--line);
    border-radius:11px;cursor:pointer;transition:border-color .14s, background .14s;user-select:none;
  }
  .chan-opt:hover{border-color:#c9d6ee}
  .chan-opt.sel{border-color:var(--brand);background:#f5f9ff}
  .chan-opt.disabled{opacity:.55;cursor:not-allowed}
  .chan-opt input{position:absolute;opacity:0;pointer-events:none}
  .checkbox{width:22px;height:22px;border-radius:7px;border:1.5px solid #cdd5e3;flex:none;display:flex;align-items:center;justify-content:center;transition:.14s}
  .chan-opt.sel .checkbox{background:var(--brand);border-color:var(--brand)}
  .checkbox svg{opacity:0;transform:scale(.6);transition:.14s}
  .chan-opt.sel .checkbox svg{opacity:1;transform:scale(1)}
  .chan-logo{width:30px;height:30px;border-radius:7px;display:flex;align-items:center;justify-content:center;font-weight:700;color:#fff;font-size:13px;font-family:var(--font-display);flex:none}
  .chan-meta{flex:1;min-width:0}
  .chan-meta .name{font-weight:600;font-size:15px}
  .chan-meta .desc{font-size:12.5px;color:var(--ink-soft)}
  .soon-tag{font-size:10.5px;font-weight:700;letter-spacing:.03em;text-transform:uppercase;color:var(--brand-deep);background:#eaf2ff;padding:3px 8px;border-radius:6px}

  .erp-row{border-top:1px dashed var(--line);padding-top:20px;margin-top:4px}
  .erp-row .erp-label{font-size:13px;font-weight:600;color:var(--ink-soft);text-transform:uppercase;letter-spacing:.03em;margin-bottom:12px}

  .summary{position:sticky;top:88px;background:var(--ink);color:#fff;border-radius:var(--radius);padding:30px;box-shadow:0 18px 50px rgba(12,19,34,.18)}
  .summary .label{font-size:13px;color:#9aa6bd;font-weight:500}
  .price-big{font-family:var(--font-display);font-weight:700;letter-spacing:-0.03em;margin:6px 0 2px;display:flex;align-items:baseline;gap:6px}
  .price-big .amt{font-size:52px;line-height:1}
  .price-big .cur{font-size:20px;color:#9aa6bd}
  .price-big .per{font-size:15px;color:#9aa6bd;font-weight:500}
  .summary .breakdown{margin:22px 0;border-top:1px solid rgba(255,255,255,.12);padding-top:18px;display:flex;flex-direction:column;gap:9px}
  .brk-row{display:flex;justify-content:space-between;font-size:14px;color:#c8d0e0}
  .brk-row.empty{color:#697892;font-style:italic}
  .brk-row .v{color:#fff;font-weight:500;font-variant-numeric:tabular-nums}
  .summary .btn{width:100%;justify-content:center;margin-top:6px;font-size:15px;padding:13px}
  .summary .micro{font-size:12.5px;color:#8893a8;text-align:center;margin-top:13px}
  .tier-hint{font-size:12.5px;color:var(--accent);font-weight:600;margin-top:10px;min-height:18px}

  /* ---------- CUSTOM DEV ---------- */
  .custom{background:linear-gradient(135deg,#0a3d8f,#1f6feb);color:#fff;border-radius:18px;padding:54px;display:grid;grid-template-columns:1.3fr .7fr;gap:40px;align-items:center;margin-top:40px}
  .custom h2{font-size:clamp(24px,3vw,32px);color:#fff;margin-bottom:14px}
  .custom p{color:#dbe7ff;font-size:16px;max-width:48ch}
  .custom .btn{background:#fff;color:var(--brand-deep)}
  .custom .btn:hover{background:#eaf2ff}
  .custom ul{list-style:none;display:flex;flex-direction:column;gap:11px}
  .custom li{display:flex;gap:10px;font-size:14.5px;color:#eaf2ff}
  .custom li svg{flex:none;margin-top:3px}

  /* ---------- LOG EN VIVO ---------- */
  .log-sec{background:var(--ink);color:#fff}
  .log-sec .sec-head .kicker{color:var(--accent)}
  .log-sec .sec-head h2{color:#fff}
  .log-sec .sec-head p{color:#9aa6bd}
  .log-layout{display:grid;grid-template-columns:.9fr 1.1fr;gap:48px;align-items:center}
  .log-points{list-style:none;display:flex;flex-direction:column;gap:18px}
  .log-points li{display:flex;gap:13px;font-size:15.5px;color:#c8d0e0}
  .log-points li svg{flex:none;margin-top:4px}
  .log-points li b{color:#fff;font-weight:600}
  .terminal{background:#070b14;border:1px solid rgba(255,255,255,.12);border-radius:12px;overflow:hidden;box-shadow:0 24px 60px rgba(0,0,0,.4)}
  .term-bar{display:flex;align-items:center;gap:8px;padding:13px 16px;border-bottom:1px solid rgba(255,255,255,.08);background:rgba(255,255,255,.02)}
  .term-bar .tdot{width:11px;height:11px;border-radius:50%}
  .term-title{margin-left:10px;font-size:12.5px;color:#697892;font-family:var(--font-display)}
  .term-body{padding:18px;font-family:"SF Mono",ui-monospace,Menlo,Consolas,monospace;font-size:12.8px;line-height:1.85;min-height:300px}
  .term-line{display:flex;gap:10px;white-space:nowrap;opacity:0;transform:translateY(4px);animation:logIn .35s ease forwards}
  .term-line .t{color:#56607a}
  .term-line .ok{color:var(--accent)}
  .term-line .ch{font-weight:600;padding:0 6px;border-radius:4px;font-size:11px}
  .term-line .op{color:#c8d0e0}
  .term-line .sku{color:#8aa6e0}
  .term-line .val{color:#fff;margin-left:auto;padding-left:14px}
  .term-cursor{color:#697892}
  .blink{animation:blink 1.1s steps(1) infinite}
  @keyframes blink{50%{opacity:0}}
  @keyframes logIn{to{opacity:1;transform:translateY(0)}}

  /* ---------- COBERTURA ---------- */
  .cov-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
  .cov{padding:24px;border:1px solid var(--line);border-radius:var(--radius);background:#fff}
  .cov .flag{font-size:30px;margin-bottom:12px;display:block}
  .cov h3{font-size:17px;margin-bottom:6px}
  .cov p{font-size:13px;color:var(--ink-soft);margin-bottom:14px}
  .cov .badge{font-size:12px;font-weight:600;padding:4px 11px;border-radius:100px;display:inline-block}
  .cov .badge.on{background:#e7f8f3;color:#0b7a64}
  .cov .badge.soon{background:var(--bg-tint);color:var(--ink-soft)}

  /* ---------- TESTIMONIOS ---------- */
  .test-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
  .test{padding:28px;border:1px solid var(--line);border-radius:var(--radius);background:#fff;display:flex;flex-direction:column}
  .stars{color:#f5a623;font-size:15px;letter-spacing:2px;margin-bottom:14px}
  .test q{font-size:15px;color:var(--ink);line-height:1.6;flex:1;quotes:none}
  .test .who{display:flex;align-items:center;gap:12px;margin-top:20px;padding-top:18px;border-top:1px solid var(--line)}
  .test .av{width:40px;height:40px;border-radius:50%;background:var(--brand);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:600;font-size:14px;font-family:var(--font-display);flex:none}
  .test .who .nm{font-weight:600;font-size:14px}
  .test .who .rl{font-size:12.5px;color:var(--ink-soft)}

  @media (max-width:920px){
    .log-layout{grid-template-columns:1fr;gap:32px}
    .cov-grid{grid-template-columns:1fr 1fr}
    .test-grid{grid-template-columns:1fr}
    .term-body{min-height:auto}
  }
  @media (max-width:680px){
    .cov-grid{grid-template-columns:1fr}
    .term-body{font-size:11.5px}
  }

  /* ---------- FAQ ---------- */
  .faq-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px 40px}
  .qa{border-bottom:1px solid var(--line);padding:20px 0}
  .qa h3{font-size:16px;margin-bottom:8px}
  .qa p{font-size:14.5px;color:var(--ink-soft)}

  /* ---------- FOOTER ---------- */
  footer{border-top:1px solid var(--line);padding:48px 0 36px;background:var(--bg-tint)}
  .foot-in{display:flex;justify-content:space-between;gap:30px;flex-wrap:wrap;align-items:flex-start}
  .foot-brand{max-width:30ch}
  .foot-brand p{font-size:13.5px;color:var(--ink-soft);margin-top:12px}
  .foot-cols{display:flex;gap:60px;flex-wrap:wrap}
  .foot-col h4{font-size:12.5px;text-transform:uppercase;letter-spacing:.04em;color:var(--ink-soft);margin-bottom:14px;font-family:var(--font-body);font-weight:600}
  .foot-col a{display:block;font-size:14px;color:var(--ink);margin-bottom:10px;transition:color .14s}
  .foot-col a:hover{color:var(--brand)}
  .foot-bottom{margin-top:38px;padding-top:22px;border-top:1px solid var(--line);font-size:13px;color:var(--ink-soft);display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px}

  /* ---------- MODAL CHECKOUT ---------- */
  .modal-overlay{
    position:fixed;inset:0;z-index:100;background:rgba(8,12,22,.6);backdrop-filter:blur(4px);
    display:none;align-items:center;justify-content:center;padding:24px;
  }
  .modal-overlay.open{display:flex;animation:fadeIn .2s ease}
  @keyframes fadeIn{from{opacity:0}to{opacity:1}}
  .modal{
    background:#fff;border-radius:18px;padding:34px;max-width:440px;width:100%;position:relative;
    box-shadow:0 30px 80px rgba(8,12,22,.4);animation:modalUp .25s ease;max-height:90vh;overflow-y:auto;
  }
  @keyframes modalUp{from{transform:translateY(16px);opacity:0}to{transform:translateY(0);opacity:1}}
  .modal-close{position:absolute;top:18px;right:18px;background:none;border:0;color:var(--ink-soft);cursor:pointer;padding:6px;border-radius:8px;transition:.14s}
  .modal-close:hover{background:var(--bg-tint);color:var(--ink)}
  .modal h3{font-size:21px;margin-bottom:6px}
  .modal-sub{font-size:14px;color:var(--ink-soft);margin-bottom:22px}
  .modal-summary{display:flex;flex-direction:column;gap:10px;margin-bottom:18px}
  .ms-row{display:flex;justify-content:space-between;align-items:center;font-size:14.5px;padding:11px 14px;background:var(--bg-tint);border-radius:10px}
  .ms-row .ms-label{display:flex;align-items:center;gap:9px;color:var(--ink)}
  .ms-row .ms-dot{width:9px;height:9px;border-radius:50%;flex:none}
  .ms-row .ms-val{font-weight:600;font-variant-numeric:tabular-nums}
  .modal-total{display:flex;justify-content:space-between;align-items:baseline;padding:16px 0;border-top:2px solid var(--line);margin-bottom:22px}
  .modal-total span{font-size:15px;color:var(--ink-soft)}
  .modal-total strong{font-family:var(--font-display);font-size:26px;letter-spacing:-0.02em}
  .paypal-placeholder{
    border:1.5px dashed #c9d6ee;border-radius:11px;padding:22px;display:flex;flex-direction:column;
    align-items:center;gap:10px;text-align:center;
  }
  .paypal-placeholder span{font-size:13px;color:var(--ink-soft)}
  .modal-micro{font-size:12px;color:var(--ink-soft);text-align:center;margin-top:16px;line-height:1.5}

  /* ---------- RESPONSIVE ---------- */
  @media (max-width:920px){
    .hero-grid{grid-template-columns:1fr;gap:40px}
    .bridge{max-width:440px;margin:0 auto}
    .price-layout{grid-template-columns:1fr}
    .summary{position:static}
    .feat-grid,.steps{grid-template-columns:1fr 1fr}
    .custom{grid-template-columns:1fr;padding:38px}
    .faq-grid{grid-template-columns:1fr;gap:0}
  }
  @media (max-width:680px){
    .nav-links{
      display:none;position:absolute;top:64px;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);
      flex-direction:column;gap:0;padding:8px 0;
    }
    .nav-links.open{display:flex}
    .nav-links a{padding:13px 24px;width:100%}
    .nav-links .btn{margin:8px 24px;width:calc(100% - 48px);justify-content:center}
    .nav-toggle{display:block}
    .hero{padding:54px 0 48px}
    section{padding:60px 0}
    .feat-grid,.steps{grid-template-columns:1fr}
    .custom{padding:30px}
    .price-big .amt{font-size:44px}
  }
/* ---------- PÁGINAS DE TEXTO (legal, docs, gracias) ---------- */
.page-hero{padding:60px 0 40px;border-bottom:1px solid var(--line);background:var(--bg-tint)}
.page-hero .kicker{font-size:13px;font-weight:600;letter-spacing:.04em;text-transform:uppercase;color:var(--brand);margin-bottom:12px}
.page-hero h1{font-size:clamp(30px,4.4vw,44px);margin-bottom:12px}
.page-hero p{font-size:17px;color:var(--ink-soft);max-width:60ch}
.page-hero .updated{font-size:13.5px;color:var(--ink-soft);margin-top:14px}
.prose{padding:56px 0;max-width:760px}
.prose h2{font-size:22px;margin:36px 0 12px}
.prose h2:first-child{margin-top:0}
.prose h3{font-size:17px;margin:24px 0 8px}
.prose p{font-size:15.5px;color:#3a4456;margin-bottom:14px}
.prose ul{margin:0 0 16px 22px}
.prose li{font-size:15.5px;color:#3a4456;margin-bottom:8px}
.prose a{color:var(--brand);font-weight:500}
.prose strong{color:var(--ink)}
.prose .note{background:var(--bg-tint);border-left:3px solid var(--brand);padding:16px 20px;border-radius:0 10px 10px 0;margin:20px 0}
.prose .note p{margin:0;font-size:14.5px}