:root{
    --bg-deep:#0A0E1A;
    --bg-panel:#121826;
    --bg-panel-2:#161E30;
    --ink:#E8ECF4;
    --ink-muted:#8B95A8;
    --teal:#3ED9C4;
    --teal-dim: rgba(62,217,196,0.14);
    --warm:#D98A5F;
    --warm-dim: rgba(217,138,95,0.14);
    --line:#232B3D;
    --radius:14px; 
  }
  *{box-sizing:border-box; margin:0; padding:0;}
  html{scroll-behavior:smooth;}
  body{ background:var(--bg-deep); color:var(--ink); font-family:'IBM Plex Sans', sans-serif; line-height:1.65; overflow-x:hidden; }
  h1,h2,h3,.display{ font-family:'Space Grotesk', sans-serif; font-weight:600; letter-spacing:-0.02em; }
  .mono{ font-family:'IBM Plex Mono', monospace; }
  a{ color:inherit; text-decoration:none; }
  .wrap{ max-width:1180px; margin:0 auto; padding:0 32px; }
  ::selection{ background:var(--teal); color:var(--bg-deep); }
  a:focus-visible, button:focus-visible{ outline:2px solid var(--teal); outline-offset:3px; }
  @media (prefers-reduced-motion: reduce){ *{ animation-duration:0.01ms !important; animation-iteration-count:1 !important; transition-duration:0.01ms !important; } }
 
  nav{ position:fixed; top:0; left:0; right:0; z-index:100; background:rgba(10,14,26,0.75); backdrop-filter:blur(10px); border-bottom:1px solid var(--line); }
  nav .wrap{ display:flex; align-items:center; justify-content:space-between; height:76px; }
  .logo-block{ display:flex; flex-direction:column; }
  .logo{ display:flex; align-items:center; gap:10px; font-size:19px; font-weight:700; }
  .logo-mark{ width:11px; height:11px; border-radius:50%; background:var(--teal); box-shadow:0 0 12px var(--teal); }
  .logo-img {display: block; flex-shrink: 0;}
  .logo-tag{ font-size:11px; color:var(--ink-muted); font-family:'IBM Plex Mono', monospace; margin-left: 50px; }
  @media (max-width:700px){ .logo-tag{ display:none; } }
  .nav-links{ display:flex; align-items: center; gap:34px; font-size:14.5px; color:var(--ink-muted); }
  .nav-links a:hover{ color:var(--ink); }
  @media (max-width:1180px){ .logo-tag{display: none;} .nav-links{gap: 28px;}}
  .nav-dropdown{ position:relative; }
  .nav-dropdown-toggle{ display:inline-flex; align-items:center; gap:6px; background:none; border:none; padding:0; font:inherit; color:inherit; cursor:pointer; transition:color .2s ease; }
  .nav-dropdown-toggle:hover, .nav-dropdown.open .nav-dropdown-toggle{ color:var(--ink); }
  .nav-chevron{ flex-shrink:0; transition:transform .2s ease; }
  .nav-dropdown.open .nav-chevron{ transform:rotate(180deg); }
  .nav-dropdown-menu{ position:absolute; top:calc(100% + 14px); left:50%; min-width:224px; display:flex; flex-direction:column; padding:8px; background:var(--bg-panel); border:1px solid var(--line); border-radius:var(--radius); box-shadow:0 18px 40px -16px rgba(0,0,0,0.65); opacity:0; visibility:hidden; transform:translate(-50%,-6px); transition:opacity .18s ease, transform .18s ease, visibility 0s linear .18s; }
  .nav-dropdown-menu::before{ content:''; position:absolute; left:0; right:0; top:-16px; height:16px; }
  .nav-dropdown.open .nav-dropdown-menu{ opacity:1; visibility:visible; transform:translate(-50%,0); transition-delay:0s; }
  .nav-dropdown-menu a{ padding:10px 14px; border-radius:8px; font-size:14.5px; color:var(--ink-muted); white-space:nowrap; transition:color .15s ease, background .15s ease; }
  .nav-dropdown-menu a:hover, .nav-dropdown-menu a:focus-visible{ color:var(--ink); background:var(--teal-dim); }
  .nav-cta{ background:var(--ink); color:var(--bg-deep); padding:10px 20px; border-radius:8px; font-weight:600; font-size:14px; transition:transform .15s ease, box-shadow .15s ease; }
  .nav-cta:hover{ transform:translateY(-1px); box-shadow:0 6px 18px rgba(232,236,244,0.18); }
  .nav-toggle{ display:none; background:none; border:none; color:var(--ink); cursor:pointer; padding:6px; }
    @media (max-width:1000px){
    .nav-links{ display:none; }
    #navCtaTop{ display:none; }
    .nav-toggle{ display:flex; align-items:center; justify-content:center; }
  }
  .mobile-menu{ position:fixed; top:76px; left:0; right:0; max-height:calc(100vh - 76px); max-height:calc(100dvh - 76px); overflow-y:auto; overscroll-behavior:contain; background:var(--bg-panel); border-bottom:1px solid var(--line); display:flex; flex-direction:column; padding:22px 32px 28px; gap:6px; transform:translateY(-115%); visibility:hidden; transition:transform .25s ease, visibility 0s linear .25s; z-index:99; }
  .mobile-menu.open{ transform:translateY(0); visibility:visible; transition-delay:0s; }
  .mobile-menu a, .mobile-sub-toggle{ font-size:16px; color:var(--ink-muted); padding:12px 0; border-bottom:1px solid var(--line); }
  .mobile-menu a:last-of-type{ border-bottom:none; }
  .mobile-menu a:hover, .mobile-sub-toggle:hover{ color:var(--ink); }
  .mobile-menu .nav-cta, .mobile-menu .nav-cta:hover{ color:var(--bg-deep); }
  .mobile-menu .nav-cta{ display:inline-block; text-align:center; margin-top:14px; }
  .mobile-sub-toggle{ display:flex; align-items:center; justify-content:space-between; width:100%; background:none; border-top:none; border-left:none; border-right:none; font-family:inherit; text-align:left; cursor:pointer; }
  .mobile-sub-toggle[aria-expanded="true"] .nav-chevron{ transform:rotate(180deg); }
  .mobile-sub{ display:grid; grid-template-rows:0fr; visibility:hidden; transition:grid-template-rows .25s ease, visibility 0s linear .25s; }
  .mobile-sub.open{ grid-template-rows:1fr; visibility:visible; transition-delay:0s; }
  .mobile-sub-inner{ min-height:0; overflow:hidden; display:flex; flex-direction:column; padding-left:16px; }
  @media (min-width:1001px){ .mobile-menu{ display:none; } }
 
  .hero{ position:relative; min-height:96vh; display:flex; align-items:center; padding-top:76px; overflow:hidden; }
  #nodeCanvas{ position:absolute; inset:0; width:100%; height:100%; z-index:0; opacity:0.55; }
  .hero::after{ content:''; position:absolute; inset:0; background: radial-gradient(ellipse 60% 50% at 50% 40%, transparent 0%, var(--bg-deep) 88%); z-index:1; pointer-events:none; }
  .hero-content{ position:relative; z-index:2; max-width:780px; margin:0 auto; text-align:center; padding:0 32px; }
  .eyebrow{ display:inline-flex; align-items:center; gap:8px; font-family:'IBM Plex Mono', monospace; font-size:12.5px; color:var(--teal); background:var(--teal-dim); border:1px solid rgba(62,217,196,0.3); padding:6px 14px; border-radius:999px; margin-bottom:28px; }
  .hero h1{ font-size:clamp(2.1rem, 4.6vw, 3.6rem); line-height:1.16; margin-bottom:20px; }
  .hero-desc{ font-size:17px; color:var(--ink); max-width:600px; margin:0 auto 12px; }
  .hero p{ font-size:16.5px; color:var(--ink-muted); max-width:560px; margin:0 auto 40px; font-style:italic; }
  .hero-actions{ display:flex; gap:16px; justify-content:center; flex-wrap:wrap; }
  .btn-primary{ background:var(--ink); color:var(--bg-deep); padding:15px 28px; border-radius:8px; font-weight:600; font-size:15px; display:inline-block; transition:transform .15s ease, box-shadow .15s ease; border:1px solid var(--ink); cursor:pointer; }
  .btn-primary:hover{ transform:translateY(-2px); box-shadow:0 10px 24px rgba(232,236,244,0.16); }
  .btn-ghost{ border:1px solid var(--line); padding:15px 28px; border-radius:8px; font-weight:500; font-size:15px; color:var(--ink); transition:border-color .15s ease, background .15s ease; }
  .btn-ghost:hover{ border-color:var(--teal); background:rgba(62,217,196,0.06); }
 
  .js .reveal{ opacity:0; transform:translateY(24px); transition:opacity .7s ease, transform .7s ease; }
  .js .reveal.visible{ opacity:1; transform:translateY(0); }
 
  section{ padding:110px 0; position:relative; }
  .section-head{ max-width:640px; margin-bottom:56px; }
  .section-label{ font-family:'IBM Plex Mono', monospace; font-size:13px; color:var(--teal); margin-bottom:14px; display:block; }
  .section-head h2{ font-size:clamp(1.7rem, 3vw, 2.4rem); margin-bottom:16px; }
  .section-head p{ color:var(--ink-muted); font-size:16.5px; }
 
  /* ADN strip */
  .adn{ padding:90px 0; border-top:1px solid var(--line); border-bottom:1px solid var(--line); background:var(--bg-panel); }
  .adn-grid{ display:grid; grid-template-columns:1.1fr 1fr; gap:56px; align-items:center; }
  @media (max-width:900px){ .adn-grid{ grid-template-columns:1fr; } }
  .adn-formula{ font-size:clamp(1.3rem,2.6vw,1.9rem); font-family:'Space Grotesk',sans-serif; line-height:1.5; margin-bottom:20px; }
  .adn-formula .muted{ color:var(--ink-muted); }
  .adn-formula .hi{ color:var(--teal); }
  .adn blockquote{ font-size:16px; color:var(--ink-muted); font-style:italic; border-left:2px solid var(--teal); padding-left:18px; }
  .adn-diagram{ display:flex; justify-content:center; }
  .adn-grid > *{min-width: 0;}
  .adn-diagram svg{max-width: 100%; height: auto;}
 
  /* Services */
  .services-grid{ display:grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; max-width: 900px; margin: 0 auto; }
  @media (max-width:720px){ .services-grid{ grid-template-columns:1fr; max-width: 560px;} }
  .service-card{ background:var(--bg-panel); border:1px solid var(--line); border-radius:var(--radius); padding:34px 28px; display:flex; flex-direction:column; transition:border-color .2s ease, transform .2s ease; }
  .service-card:hover{ border-color:rgba(62,217,196,0.4); transform:translateY(-4px); }
  .service-icon{ width:42px; height:42px; border-radius:10px; background:var(--teal-dim); display:flex; align-items:center; justify-content:center; margin-bottom:20px; }
  .service-card h3{ font-size:18px; margin-bottom:10px; }
  .service-card p{ color:var(--ink-muted); font-size:14.5px; margin-bottom:16px; }
  .service-list{ list-style:none; margin-bottom:20px; }
  .service-list li{ font-size:13.5px; color:var(--ink-muted); padding:5px 0 5px 18px; position:relative; }
  .service-list li::before{ content:'—'; position:absolute; left:0; color:var(--teal); }
  .service-concept{ margin-top:auto; font-size:13px; color:var(--teal); font-style:italic; padding-top:14px; border-top:1px solid var(--line); }
 
  /* Process journey */
  .journey{ position:relative; padding-left:56px; }
  .journey::before{ content:''; position:absolute; left:16px; top:6px; bottom:6px; width:2px; background:var(--line); }
  .journey-step{ position:relative; padding-bottom:42px; }
  .journey-step:last-child{ padding-bottom:0; }
  .journey-dot{ position:absolute; left:-56px; top:0; width:34px; height:34px; border-radius:50%; background:var(--bg-panel); border:2px solid var(--teal); display:flex; align-items:center; justify-content:center; font-family:'IBM Plex Mono',monospace; font-size:13px; color:var(--teal); z-index:1; }
  .journey-step.is-anchor .journey-dot{ border-color:var(--warm); color:var(--warm); background:var(--bg-panel-2); box-shadow:0 0 16px rgba(217,138,95,0.35); }
  .anchor-tag{ display:inline-block; font-family:'IBM Plex Mono',monospace; font-size:11px; color:var(--warm); background:var(--warm-dim); padding:3px 10px; border-radius:999px; margin-bottom:10px; }
  .journey-step h3{ font-size:19px; margin-bottom:8px; }
  .journey-step p{ color:var(--ink-muted); font-size:14.5px; max-width:560px; }
 
  /* Equipo — composición central + tarjetas conectadas */
  .founder-welcome{ font-size:16.5px; color:var(--ink); max-width:600px; margin-bottom:18px; }
  .founder-wrap{ display:grid; grid-template-columns:1fr 176px 1fr; grid-template-areas:"c1 avatar c2" "c3 avatar c4"; gap:36px 44px; align-items:center; margin-bottom:44px; }
  @media (max-width:900px){ .founder-wrap{ grid-template-columns:1fr; grid-template-areas:"avatar" "c1" "c2" "c3" "c4"; gap:22px; } }
  .founder-avatar-col{ grid-area:avatar; display:flex; flex-direction:column; align-items:center; text-align:center; gap:12px; }
  .founder-avatar{ width:96px; height:96px; border-radius:50%; background:linear-gradient(145deg, var(--warm), #B96B3F); display:flex; align-items:center; justify-content:center; font-family:'Space Grotesk',sans-serif; font-weight:700; font-size:32px; color:#251203; box-shadow:0 0 26px rgba(217,138,95,0.28); }
  .founder-avatar-label{ font-family:'IBM Plex Mono',monospace; font-size:12.5px; color:var(--ink-muted); }
  .founder-card{ background:var(--bg-panel); border:1px solid var(--line); border-radius:var(--radius); padding:26px 24px; position:relative; transition:border-color .2s ease; }
  .founder-card:hover{ border-color:rgba(62,217,196,0.35); }
  .founder-card h4{ font-size:15.5px; margin-bottom:8px; }
  .founder-card p{ font-size:13.5px; color:var(--ink-muted); }
  .founder-card.c1{ grid-area:c1; } .founder-card.c2{ grid-area:c2; } .founder-card.c3{ grid-area:c3; } .founder-card.c4{ grid-area:c4; }
  .founder-card.c1::after, .founder-card.c3::after{ content:''; position:absolute; top:50%; right:-44px; width:44px; height:1px; background:repeating-linear-gradient(to right, var(--teal) 0 4px, transparent 4px 8px); opacity:0.45; }
  .founder-card.c2::before, .founder-card.c4::before{ content:''; position:absolute; top:50%; left:-44px; width:44px; height:1px; background:repeating-linear-gradient(to right, var(--teal) 0 4px, transparent 4px 8px); opacity:0.45; }
  @media (max-width:900px){ .founder-card.c1::after, .founder-card.c3::after, .founder-card.c2::before, .founder-card.c4::before{ display:none; } }
  .ai-note{ text-align:center; font-size:12.5px; color:var(--ink-muted); font-style:italic; max-width:580px; margin:0 auto 36px; opacity:0.85; }
  .founder-closing{ text-align:center; font-size:17px; color:var(--warm); font-style:italic; max-width:560px; margin:0 auto; }
 
  /* Portfolio */
  .portfolio-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:22px; }
  @media (max-width:900px){ .portfolio-grid{ grid-template-columns:1fr; } }
  .portfolio-card{ background:var(--bg-panel); border:1px dashed var(--line); border-radius:var(--radius); padding:30px; text-align:center; }
  .portfolio-tag{ display:inline-block; font-family:'IBM Plex Mono',monospace; font-size:11.5px; color:var(--teal); background:var(--teal-dim); padding:4px 12px; border-radius:999px; margin-bottom:14px; }
  .portfolio-card p{ color:var(--ink-muted); font-size:14px; }
 
  /* Futuro */
  .future-pills{ display:flex; flex-wrap:wrap; gap:12px; margin-bottom:24px; }
  .future-pill{ font-family:'IBM Plex Mono', monospace; font-size:13.5px; padding:9px 16px; border:1px dashed var(--line); border-radius:999px; color:var(--ink-muted); }
  .future-note{ font-size:14px; color:var(--warm); font-style:italic; }
 
  /* Stack — logotipos en contorno */
  .tech-grid{ list-style:none; display:grid; grid-template-columns:repeat(5,1fr); gap:16px; margin-bottom:36px; }
  @media (max-width:900px){ .tech-grid{ grid-template-columns:repeat(3,1fr); } }
  @media (max-width:560px){ .tech-grid{ grid-template-columns:repeat(2,1fr); gap:12px; } }
  .tech-item{ --rgb:62,217,196; display:flex; flex-direction:column; align-items:center; gap:12px; padding:32px 12px 24px; background:var(--bg-panel); border:1px solid var(--line); border-radius:var(--radius); transition:transform .4s ease, border-color .4s ease, box-shadow .4s ease; }
  .tech-logo{ width:60px; height:60px; overflow:visible; transition:filter .5s ease; }
  .tech-logo .base{ fill:none; stroke:var(--teal); stroke-opacity:.75; stroke-linejoin:round; stroke-linecap:round; transition:stroke-opacity .6s ease; }
  .tech-logo .tint{ stroke-linejoin:round; stroke-linecap:round; stroke-opacity:0; fill-opacity:0; transition:stroke-opacity .7s ease, fill-opacity .7s ease; }
  .tech-name{ font-family:'IBM Plex Mono', monospace; font-size:13.5px; color:var(--ink-muted); transition:color .4s ease; }
  .tech-badge{ font-family:'IBM Plex Mono', monospace; font-size:11px; color:var(--warm); background:var(--warm-dim); border:1px solid rgba(217,138,95,0.4); padding:2px 10px; border-radius:999px; }
  .tech-item.is-revealed{ transform:translateY(-4px); border-color:rgba(var(--rgb),.4); box-shadow:0 16px 30px -20px rgba(var(--rgb),.5); }
  .tech-item.is-revealed .tech-logo{ filter:drop-shadow(0 0 4px rgba(var(--rgb),.25)); }
  .tech-item.is-revealed .tech-logo .base{ stroke-opacity:.15; }
  .tech-item.is-revealed .tech-logo .tint{ stroke-opacity:1; fill-opacity:.09; }
  .tech-item.is-revealed .tech-name{ color:var(--ink); }
  @media (hover:hover){
    .tech-item:hover{ transform:translateY(-4px); border-color:rgba(var(--rgb),.4); box-shadow:0 16px 30px -20px rgba(var(--rgb),.5); }
    .tech-item:hover .tech-logo{ filter:drop-shadow(0 0 4px rgba(var(--rgb),.25)); }
    .tech-item:hover .tech-logo .base{ stroke-opacity:.15; }
    .tech-item:hover .tech-logo .tint{ stroke-opacity:1; fill-opacity:.09; }
    .tech-item:hover .tech-name{ color:var(--ink); }
  }
  .stack-note{ font-family:'Space Grotesk', sans-serif; font-size:clamp(1.05rem,1.8vw,1.25rem); line-height:1.5; color:var(--ink); border-left:2px solid var(--teal); padding-left:18px; max-width:640px; }
 
  /* Manifiesto — red de conexión: persona → necesidad → idea → conexión → solución */
  .manifesto-stage{ position:relative; padding:104px 28px; text-align:center; }
  @media (max-width:720px){ .manifesto-stage{ padding:96px 28px; } }
  .manifesto-net{ position:absolute; inset:0; width:100%; height:100%; pointer-events:none; overflow:visible; }
  .manifesto-body{ position:relative; z-index:1; max-width:760px; margin:0 auto; }
  .manifesto blockquote{ font-family:'Space Grotesk',sans-serif; font-size:clamp(1.3rem,2.8vw,1.9rem); line-height:1.5; margin:0 0 20px; }
  .manifesto blockquote p{ margin:0; }
  .manifesto .m-emph{ margin-top:.5em; color:var(--warm); font-size:1.14em; font-weight:600; letter-spacing:-0.01em; }
  .manifesto .sig{ font-family:'IBM Plex Mono',monospace; font-size:13px; color:var(--ink-muted); }
  .js .manifesto .m-emph{ opacity:0; transform:translateY(8px); transition:opacity 1.4s ease 4.4s, transform 1.4s ease 4.4s; }
  .js .manifesto-stage.is-on .m-emph{ opacity:1; transform:none; }
  .net-line{ fill:none; stroke:rgba(62,217,196,.28); stroke-width:1; }
  .net-line.main{ stroke:rgba(62,217,196,.45); }
  .net-node{ fill:var(--teal); opacity:0; transform-box:fill-box; transform-origin:center; transform:scale(.2); transition:opacity 1s ease, transform 1s ease; }
  .net-node.end{ fill:var(--warm); }
  .net-halo{ fill:var(--warm); opacity:0; transition:opacity 2s ease; }
  .net-label{ font-family:'IBM Plex Mono',monospace; font-size:11px; letter-spacing:.04em; fill:var(--ink-muted); opacity:0; transition:opacity 1.2s ease; paint-order:stroke; stroke:var(--bg-deep); stroke-width:4px; stroke-linejoin:round; }
  .net-label.end{ fill:var(--warm); }
  .is-on .net-line{ stroke-dashoffset:0 !important; }
  .is-on .net-node{ opacity:var(--o,.6); transform:scale(1); }
  .is-on .net-halo{ opacity:.13; }
  .is-on .net-label{ opacity:.7; }
  .is-on .net-node.pulse{ animation:netPulse 7s ease-in-out infinite; animation-delay:var(--pd,5s); }
  @keyframes netPulse{ 0%,100%{ opacity:var(--o,.6); } 50%{ opacity:calc(var(--o,.6) * .55); } }
  @media (prefers-reduced-motion: reduce){
    .js .manifesto .m-emph, .net-node, .net-line, .net-label, .net-halo{ transition-delay:0s !important; animation:none !important; }
  }
 
  /* Contact */
  .contact-box{ background:linear-gradient(145deg, var(--bg-panel-2), var(--bg-panel)); border:1px solid var(--line); border-radius:20px; padding:64px; text-align:center; position:relative; overflow:hidden; }
  .contact-box::before{ content:''; position:absolute; top:-100px; right:-100px; width:300px; height:300px; background:radial-gradient(circle, rgba(217,138,95,0.14), transparent 70%); }
  .contact-box h2{ font-size:clamp(1.6rem,2.8vw,2.2rem); margin-bottom:16px; position:relative; }
  .contact-box p{ color:var(--ink-muted); margin-bottom:36px; position:relative; }
  @media (max-width:600px){ .contact-box{ padding:40px 24px; } }
  .contact-box .btn-primary{ max-width:100%; }
  @media (max-width:420px){ .contact-box .btn-primary{ padding:15px 16px; } }
 
  footer{ border-top:1px solid var(--line); padding:36px 0; }
  footer .wrap{ display:flex; justify-content:space-between; align-items:center; color:var(--ink-muted); font-size:13.5px; flex-wrap:wrap; gap:12px; }