:root{
    --navy:#20325c;
    --navy-deep:#152343;
    --blue:#176cb3;
    --sky:#2d98d5;
    --amber:#fabc02;
    --white:#ffffff;
    --paper:#fbfbf9;
    --offwhite:#f4f8fb;
    --ink:#1b2740;
    --muted:#697a97;
    --line:#e6e9ee;
    --maxw:1220px;
    --header-h:73px;
  }
  *{box-sizing:border-box;}
  html{scroll-behavior:smooth;}
  body{margin:0;font-family:'Lato',sans-serif;color:var(--ink);background:var(--paper);-webkit-font-smoothing:antialiased;font-weight:300;}
  img{max-width:100%;display:block;}
  a{color:inherit;text-decoration:none;}
  .wrap{max-width:var(--maxw);margin:0 auto;padding:0 32px;}
  h1,h2,h3,.display{font-family:'Bebas Neue',sans-serif;letter-spacing:.01em;line-height:.92;margin:0;font-weight:400;}
  .eyebrow{font-family:'Lato';font-weight:900;letter-spacing:.24em;text-transform:uppercase;font-size:11.5px;color:var(--blue);}
  .btn{display:inline-flex;align-items:center;gap:10px;padding:16px 32px;font-weight:900;letter-spacing:.02em;font-size:14.5px;text-transform:uppercase;border-radius:100px;border:2px solid transparent;cursor:pointer;transition:.15s ease;}
  .btn:hover{transform:translateY(-2px);}
  .btn-primary{background:var(--amber);color:var(--navy-deep);}
  .btn-primary:hover{box-shadow:0 12px 26px rgba(250,188,2,.35);}
  .btn-line{border-color:var(--navy-deep);color:var(--navy-deep);}
  .btn-line:hover{background:var(--navy-deep);color:#fff;}
  .btn-ghost{border-color:rgba(255,255,255,.5);color:#fff;}
  .btn-ghost:hover{background:rgba(255,255,255,.1);}

  header{position:sticky;top:0;z-index:50;background:rgba(251,251,249,.92);backdrop-filter:blur(6px);border-bottom:1px solid var(--line);}
  .nav{display:flex;align-items:center;justify-content:space-between;padding:18px 0;}
  .nav img{height:36px;}
  .nav-links{display:flex;gap:36px;}
  .nav-links a{font-size:13.5px;font-weight:900;text-transform:uppercase;letter-spacing:.06em;color:var(--navy-deep);position:relative;}
  .nav-links a:hover{color:var(--blue);}
  .nav-right{display:flex;align-items:center;gap:20px;}
  .burger{display:none;flex-direction:column;justify-content:center;gap:5px;width:26px;height:18px;background:none;border:none;cursor:pointer;padding:0;}
  .burger span{display:block;width:100%;height:2px;background:var(--navy-deep);transition:transform .25s ease, opacity .2s ease;}

  /* ===== HERO — 3D assembling logo ===== */
  /* Outer track gives extra scroll distance; .hero stays pinned (sticky) while it plays out. */
  .hero-track{position:relative;height:220vh;}
  .hero{
    position:sticky;top:var(--header-h);
    height:calc(100vh - var(--header-h));
    min-height:540px;
    padding:0;overflow:hidden;
    display:flex;flex-direction:column;
  }
  #logo-canvas{
    position:fixed;inset:0;z-index:3;
    pointer-events:none;
  }
  .hero-grid{position:relative;z-index:2;flex:1 1 auto;min-height:0;display:flex;align-items:center;pointer-events:none;}
  .hero-columns{width:100%;display:grid;grid-template-columns:1.15fr .85fr;gap:20px;align-items:center;}
  .hero-copy{pointer-events:auto;max-width:640px;}
  .hero h1{font-size:clamp(44px,6vw,92px);color:var(--navy-deep);}
  .hero h1 em{font-style:normal;color:var(--blue);}
  .hero .lede{max-width:490px;font-weight:400;font-size:17px;line-height:1.55;color:var(--muted);margin:18px 0 26px;}
  .hero-actions{display:flex;gap:16px;flex-wrap:wrap;}
  .logo-anchor{width:100%;height:clamp(280px,52vh,460px);}
  .hero-fallback-logo{display:none;width:200px;margin:0 auto;opacity:.95;}
  .hero-strip{
    position:relative;z-index:2;flex:0 0 auto;
    display:flex;border-top:1px solid var(--line);background:rgba(251,251,249,.85);backdrop-filter:blur(4px);
  }
  .hero-strip .wrap{display:flex;width:100%;padding-left:32px;padding-right:32px;}
  .hero-strip div{flex:1;padding:16px 0;border-right:1px solid var(--line);}
  .hero-strip div:last-child{border-right:none;}
  .hero-strip b{display:block;font-family:'Bebas Neue';font-size:28px;color:var(--navy-deep);}
  .hero-strip span{font-size:11.5px;color:var(--muted);text-transform:uppercase;letter-spacing:.06em;}

  section{padding:118px 0;}
  .section-head{max-width:620px;margin-bottom:58px;}
  .section-head h2{font-size:clamp(36px,4.3vw,56px);margin-top:12px;color:var(--navy-deep);}
  .section-head p{font-weight:400;font-size:17px;color:var(--muted);line-height:1.6;margin-top:16px;}

  /* ===== SOFTWARE — numbered list + floating case card ===== */
  .software-intro{display:grid;grid-template-columns:.9fr 1.1fr;gap:70px;}
  .process-list{list-style:none;margin:0;padding:0;}
  .process-list li{display:flex;gap:22px;padding:26px 0;border-bottom:1px solid var(--line);}
  .process-list li:first-child{border-top:1px solid var(--line);}
  .pnum{font-family:'Bebas Neue';font-size:34px;color:var(--sky);width:48px;flex-shrink:0;}
  .process-list h4{font-weight:900;font-size:16px;margin:0 0 6px;color:var(--navy-deep);}
  .process-list p{margin:0;font-weight:400;font-size:14.5px;color:var(--muted);line-height:1.55;}

  .case-card{
    margin-top:96px;background:var(--white);border-radius:10px;overflow:hidden;
    display:grid;grid-template-columns:.9fr 1.1fr;
    box-shadow:0 24px 60px -30px rgba(21,35,67,.4);
  }
  .case-side{background:linear-gradient(160deg,var(--navy-deep),var(--blue) 120%);color:#fff;padding:50px 44px;position:relative;overflow:hidden;}
  .case-side::after{content:'';position:absolute;inset:0;background-image:repeating-linear-gradient(15deg, rgba(255,255,255,.07) 0 2px, transparent 2px 42px);}
  .case-side .eyebrow{color:var(--amber);}
  .case-side h3{font-size:40px;margin:12px 0 20px;position:relative;z-index:2;}
  .case-brands{display:flex;flex-direction:column;gap:10px;margin-top:20px;position:relative;z-index:2;}
  .case-brands div{background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.25);border-radius:8px;padding:12px 16px;}
  .case-brands b{display:block;color:#fff;font-size:14.5px;}
  .case-brands span{color:#dbe6f5;font-size:12px;}
  .case-body{padding:50px 48px;}
  .case-body h4{font-family:'Lato';font-weight:900;font-size:14.5px;text-transform:uppercase;letter-spacing:.05em;color:var(--navy-deep);margin-bottom:14px;}
  .case-body p{color:var(--muted);font-weight:400;line-height:1.7;font-size:15.5px;margin:0 0 26px;}
  .case-tags{display:flex;flex-wrap:wrap;gap:10px;}
  .case-tags span{background:var(--offwhite);color:var(--blue);font-weight:700;font-size:12.5px;padding:8px 14px;border-radius:100px;border:1px solid var(--line);}

  /* ===== SERVICES — dark section, clean mosaic tiles ===== */
  .services{background:var(--navy-deep);color:#fff;position:relative;overflow:hidden;}
  .services::before{content:'';position:absolute;inset:0;background-image:repeating-linear-gradient(15deg, rgba(255,255,255,.035) 0 2px, transparent 2px 50px);pointer-events:none;}
  .services .section-head .eyebrow{color:var(--amber);}
  .services .section-head h2{color:#fff;}
  .services .section-head p{color:#aebbd6;}
  .device-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.12);border-radius:10px;overflow:hidden;position:relative;z-index:2;}
  .device-tile{background:var(--navy-deep);padding:36px 32px;transition:background .2s;}
  .device-tile:hover{background:#1b2c50;}
  .device-tile .tag{display:inline-block;font-size:10.5px;font-weight:900;letter-spacing:.06em;text-transform:uppercase;color:var(--amber);border-bottom:2px solid var(--amber);padding-bottom:4px;margin-bottom:18px;}
  .device-tile h3{font-size:25px;margin-bottom:12px;color:#fff;}
  .device-tile ul{margin:0;padding:0;list-style:none;}
  .device-tile li{font-weight:400;font-size:13.6px;color:#c4cfe4;line-height:1.7;padding-left:14px;position:relative;}
  .device-tile li::before{content:'';position:absolute;left:0;top:9px;width:5px;height:5px;background:var(--sky);border-radius:50%;}
  .extra-services{margin-top:36px;display:flex;flex-wrap:wrap;gap:12px;position:relative;z-index:2;}
  .extra-services span{border:1px dashed rgba(255,255,255,.3);border-radius:100px;padding:11px 18px;font-size:13.5px;font-weight:700;color:#dbe6f5;}

  /* ===== ABOUT — horizontal timeline ===== */
  .about-head{max-width:640px;margin:0 auto 70px;text-align:center;}
  .htimeline{display:grid;grid-template-columns:repeat(3,1fr);gap:30px;position:relative;}
  .htimeline::before{content:'';position:absolute;top:20px;left:8%;right:8%;height:2px;background:var(--line);}
  .htl-item{position:relative;text-align:center;padding-top:50px;}
  .htl-item::before{content:'';position:absolute;top:12px;left:50%;transform:translateX(-50%);width:18px;height:18px;background:var(--amber);border-radius:50%;border:4px solid var(--paper);}
  .htl-year{font-family:'Bebas Neue';font-size:42px;color:var(--blue);}
  .htl-item h4{font-weight:900;font-size:16px;margin:10px 0 10px;color:var(--navy-deep);}
  .htl-item p{font-weight:400;font-size:14px;color:var(--muted);line-height:1.6;max-width:280px;margin:0 auto;}

  /* ===== CTA ===== */
  .cta-band{background:linear-gradient(120deg,var(--sky),var(--blue) 80%);padding:88px 0;text-align:center;color:#fff;}
  .cta-band h2{font-size:clamp(32px,4.5vw,54px);margin-bottom:22px;}
  .cta-band p{font-weight:400;max-width:530px;margin:0 auto 34px;font-size:16.5px;color:#eaf3fc;}

  /* ===== CONTACT ===== */
  .contact{background:var(--offwhite);}
  .contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:0;border-radius:10px;overflow:hidden;box-shadow:0 24px 60px -30px rgba(21,35,67,.3);}
  .contact-info{padding:54px;background:var(--navy-deep);color:#fff;}
  .contact-info h2{font-size:clamp(30px,3.8vw,44px);margin-bottom:20px;color:#fff;}
  .contact-info p{font-weight:400;color:#c8d3ea;font-size:15.5px;line-height:1.65;margin-bottom:34px;}
  .info-row{display:flex;flex-direction:column;padding:16px 0;border-top:1px solid rgba(255,255,255,.15);}
  .info-row b{font-size:11.5px;text-transform:uppercase;letter-spacing:.08em;color:var(--amber);margin-bottom:4px;}
  .info-row span{font-size:14.5px;color:#e3ecfa;}
  .info-row .placeholder{color:#ffb4c9;font-style:italic;}
  form{padding:54px;background:var(--white);}
  form label{display:block;font-size:11.5px;font-weight:900;text-transform:uppercase;letter-spacing:.06em;color:var(--navy-deep);margin-bottom:8px;}
  form .field{margin-bottom:22px;}
  form input, form select, form textarea{width:100%;padding:14px 15px;border:1px solid var(--line);border-radius:8px;font-family:'Lato';font-weight:400;font-size:14.5px;background:var(--offwhite);color:var(--ink);}
  form textarea{resize:vertical;min-height:100px;}
  form .btn{width:100%;justify-content:center;margin-top:4px;}
  form .btn[disabled]{opacity:.6;cursor:not-allowed;transform:none;}

  /* Mensaje de estado del formulario de contacto (éxito / error) */
  .form-alert{display:block;margin-bottom:22px;padding:14px 16px;border-radius:8px;font-size:13.5px;font-weight:700;line-height:1.5;}
  .form-alert[hidden]{display:none;}
  .form-alert-ok{background:rgba(45,152,213,.1);color:var(--blue);border:1px solid rgba(45,152,213,.3);}
  .form-alert-error{background:rgba(211,71,71,.08);color:#b3261e;border:1px solid rgba(211,71,71,.3);}

  /* Campo "trampa" anti-bots — invisible para personas, visible para bots */
  .hp-field{position:absolute;left:-9999px;top:-9999px;height:0;width:0;overflow:hidden;}

  /* ===== FOOTER — full, columns ===== */
  footer{background:var(--navy-deep);color:#9fb0cc;padding:56px 0 26px;}
  .footer-top{display:flex;justify-content:space-between;align-items:flex-start;flex-wrap:wrap;gap:40px;padding-bottom:36px;border-bottom:1px solid rgba(255,255,255,.1);}
  .footer-brand img{height:34px;filter:brightness(0) invert(1);margin-bottom:14px;}
  .footer-brand p{max-width:280px;font-size:13.5px;line-height:1.6;font-weight:400;}
  .footer-cols{display:flex;gap:70px;flex-wrap:wrap;}
  .footer-col h5{color:#fff;font-size:12.5px;text-transform:uppercase;letter-spacing:.08em;margin:0 0 16px;}
  .footer-col a{display:block;font-size:14px;margin-bottom:10px;color:#9fb0cc;}
  .footer-col a:hover{color:var(--amber);}
  .footer-bottom{display:flex;justify-content:space-between;padding-top:24px;font-size:12.5px;flex-wrap:wrap;gap:10px;}

  @media (max-width:920px){
    .nav-links{
      display:flex;flex-direction:column;gap:0;
      position:fixed;top:var(--header-h);left:0;right:0;
      background:var(--paper);
      border-bottom:1px solid var(--line);
      box-shadow:0 16px 28px -18px rgba(21,35,67,.25);
      max-height:0;overflow:hidden;
      transition:max-height .3s ease;
      z-index:60;
    }
    .nav-links a{padding:16px 32px;border-top:1px solid var(--line);}
    header.nav-open .nav-links{max-height:320px;}
    .burger{display:flex;}
    header.nav-open .burger span:nth-child(1){transform:translateY(7px) rotate(45deg);}
    header.nav-open .burger span:nth-child(2){opacity:0;}
    header.nav-open .burger span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}
    #logo-canvas{display:none;}
    .hero-fallback-logo{display:block;}
    .hero-track{height:auto;}
    .hero{position:relative;top:auto;height:auto;min-height:600px;}
    .hero-columns{grid-template-columns:1fr;}
    .logo-anchor{height:auto;padding:20px 0;}
    .hero-strip .wrap{flex-wrap:wrap;}
    .software-intro,.case-card,.contact-grid{grid-template-columns:1fr;}
    .device-strip{grid-template-columns:1fr;}
    .htimeline{grid-template-columns:1fr;}
    .htimeline::before{display:none;}
  }
  @media (max-width:560px){section{padding:80px 0;} .hero{padding:120px 0 40px;} .hero-strip{margin-top:40px;}}
  @media (prefers-reduced-motion: reduce){
    #logo-canvas{display:none;} .hero-fallback-logo{display:block;}
    .hero-track{height:auto;} .hero{position:relative;top:auto;height:auto;min-height:600px;}
  }

  /* ===== LEGAL PAGES (términos, privacidad, cookies) ===== */
  .legal-hero{background:var(--navy-deep);color:#fff;padding:64px 0 48px;}
  .legal-hero .wrap{max-width:760px;}
  .legal-hero .eyebrow{color:var(--amber);}
  .legal-hero h1{font-size:clamp(32px,5vw,52px);margin-top:14px;color:#fff;}
  .legal-hero p{font-weight:400;color:#c8d3ea;margin-top:16px;font-size:15px;line-height:1.6;}
  .legal-body{padding:64px 0 110px;}
  .legal-body .wrap{max-width:760px;}
  .legal-back{display:inline-flex;align-items:center;gap:8px;font-size:12.5px;font-weight:900;text-transform:uppercase;letter-spacing:.07em;color:#aebbd6;margin-top:6px;}
  .legal-back:hover{color:var(--amber);}
  .legal-toc{background:var(--offwhite);border:1px solid var(--line);border-radius:10px;padding:28px 30px;margin-bottom:54px;}
  .legal-toc h2{font-family:'Lato';font-weight:900;font-size:12.5px;text-transform:uppercase;letter-spacing:.07em;color:var(--navy-deep);margin-bottom:16px;}
  .legal-toc ol{margin:0;padding-left:20px;}
  .legal-toc li{font-size:14.5px;margin-bottom:9px;color:var(--muted);}
  .legal-toc a{color:var(--blue);font-weight:700;}
  .legal-toc a:hover{text-decoration:underline;}
  .legal-section{margin-bottom:46px;scroll-margin-top:calc(var(--header-h) + 20px);}
  .legal-section h2{font-family:'Lato';font-weight:900;font-size:19px;color:var(--navy-deep);margin-bottom:14px;letter-spacing:.005em;}
  .legal-section h3{font-family:'Lato';font-weight:900;font-size:14.5px;color:var(--navy-deep);margin:22px 0 8px;}
  .legal-section p{font-weight:400;font-size:15.5px;line-height:1.75;color:var(--muted);margin:0 0 14px;}
  .legal-section ul,.legal-section ol{margin:0 0 14px;padding-left:22px;}
  .legal-section li{font-weight:400;font-size:15.5px;line-height:1.7;color:var(--muted);margin-bottom:8px;}
  .legal-section strong{color:var(--navy-deep);}
  .legal-section table{width:100%;border-collapse:collapse;margin:0 0 14px;font-size:14px;}
  .legal-section th,.legal-section td{text-align:left;padding:10px 12px;border:1px solid var(--line);color:var(--muted);}
  .legal-section th{background:var(--offwhite);color:var(--navy-deep);font-weight:900;font-size:12.5px;text-transform:uppercase;letter-spacing:.04em;}
  .legal-meta{font-size:13px;color:var(--muted);margin:0 0 40px;}
  .legal-contact{background:var(--offwhite);border-radius:10px;padding:26px 30px;font-size:15px;color:var(--muted);}
  .legal-contact a{color:var(--blue);font-weight:700;}

  /* ===== COOKIE CONSENT BANNER ===== */
  .btn-sm{padding:11px 20px;font-size:12.5px;}
  .cookie-banner{
    position:fixed;left:20px;right:20px;bottom:20px;z-index:200;max-width:720px;margin:0 auto;
    background:var(--navy-deep);color:#fff;border-radius:14px;padding:22px 26px;
    display:flex;align-items:center;gap:24px;flex-wrap:wrap;
    box-shadow:0 20px 50px -20px rgba(21,35,67,.5);
    transform:translateY(130%);opacity:0;transition:transform .4s ease,opacity .4s ease;
    pointer-events:none;
  }
  .cookie-banner.is-visible{transform:translateY(0);opacity:1;pointer-events:auto;}
  .cookie-banner-text{flex:1 1 320px;}
  .cookie-banner-text p{margin:0;font-size:13.5px;line-height:1.6;color:#dbe6f5;font-weight:400;}
  .cookie-banner-text a{color:var(--amber);font-weight:700;text-decoration:underline;}
  .cookie-banner-actions{display:flex;gap:12px;flex-shrink:0;}
  @media (max-width:560px){.cookie-banner{left:12px;right:12px;bottom:12px;padding:18px;}}

  /* ===== BITSO GAMES CTA ===== */
  .games-cta{background:var(--paper);padding:70px 0;}
  .games-cta-inner{
    display:flex;align-items:center;gap:34px;flex-wrap:wrap;
    background:linear-gradient(120deg,var(--navy-deep),var(--navy) 85%);
    border-radius:16px;padding:44px 48px;color:#fff;position:relative;overflow:hidden;
    z-index:10; /* sit above the fixed ambient-particle canvas (z-index:3) so its text stays legible */
  }
  .games-cta-inner::after{content:'';position:absolute;inset:0;background-image:repeating-linear-gradient(15deg, rgba(255,255,255,.04) 0 2px, transparent 2px 46px);pointer-events:none;}
  .games-cta-icon{font-size:48px;line-height:1;flex-shrink:0;position:relative;z-index:2;}
  .games-cta-text{flex:1 1 320px;position:relative;z-index:2;}
  .games-cta-text .eyebrow{color:var(--amber);}
  .games-cta-text h3{font-family:'Bebas Neue';font-size:clamp(24px,3vw,32px);margin:8px 0 10px;color:#fff;letter-spacing:.01em;line-height:1.08;}
  .games-cta-text p{font-weight:400;font-size:14.5px;color:#c8d3ea;line-height:1.6;margin:0;max-width:480px;}
  .games-cta .btn{position:relative;z-index:2;flex-shrink:0;}
  @media (max-width:920px){.games-cta-inner{padding:34px 28px;text-align:center;flex-direction:column;}.games-cta-text p{max-width:none;}}