:root{
    --navy:#0a2233;
    --navy-2:#0e3050;
    --blue:#13568f;
    --azure:#27a0dd;
    --cyan:#5cc6ec;
    --green:#7cc242;
    --green-deep:#5ba62d;
    --ink:#15252f;
    --slate:#586b79;
    --mist:#eef4f8;
    --paper:#ffffff;
    --line:#d8e3ec;
    --shadow:0 18px 50px -24px rgba(10,34,51,.45);
  }
  *{box-sizing:border-box;margin:0;padding:0}
  html{scroll-behavior:smooth}
  body{
    font-family:'Inter',sans-serif;
    color:var(--ink);
    background:var(--paper);
    line-height:1.6;
    -webkit-font-smoothing:antialiased;
    overflow-x:hidden;
  }
  h1,h2,h3,h4{font-family:'Sora',sans-serif;line-height:1.12;letter-spacing:-.02em}
  a{text-decoration:none;color:inherit}
  img{max-width:100%}
  .wrap{width:min(1180px,92vw);margin:0 auto}
  .eyebrow{
    font-family:'Space Mono',monospace;
    font-size:.72rem;
    letter-spacing:.28em;
    text-transform:uppercase;
    color:var(--green-deep);
    display:inline-flex;align-items:center;gap:.6rem;
  }
  .eyebrow::before{content:"";width:26px;height:2px;background:var(--green)}
  .eyebrow.on-dark{color:var(--cyan)}
  .eyebrow.on-dark::before{background:var(--cyan)}

  /* ---------- HEADER ---------- */
  header{
    position:fixed;top:0;left:0;right:0;z-index:100;
    transition:background .35s ease, box-shadow .35s ease, padding .35s ease;
    padding:18px 0;
  }
  header.scrolled{
    background:rgba(255,255,255,.94);
    backdrop-filter:blur(12px);
    box-shadow:0 1px 0 rgba(10,34,51,.08);
    padding:11px 0;
  }
  .nav{display:flex;align-items:center;justify-content:space-between;gap:2rem}
  .brand{display:flex;align-items:center;gap:.7rem;font-family:'Sora',sans-serif;font-weight:700;font-size:1.12rem;letter-spacing:-.01em;color:#fff;transition:color .35s}
  header.scrolled .brand{color:var(--navy)}
  .brand .mark{width:38px;height:38px;flex:0 0 auto}
  .brand b{font-weight:800}
  .brand span{font-weight:400;opacity:.78;font-size:.92rem;letter-spacing:.02em}
  nav ul{display:flex;gap:2.1rem;list-style:none;align-items:center}
  nav a{
    font-size:.86rem;font-weight:600;letter-spacing:.04em;color:rgba(255,255,255,.86);
    text-transform:uppercase;transition:color .25s;position:relative;padding:4px 0;
  }
  nav a::after{content:"";position:absolute;left:0;bottom:-2px;width:0;height:2px;background:var(--green);transition:width .25s}
  nav a:hover::after{width:100%}
  nav a:hover{color:#fff}
  header.scrolled nav a{color:var(--slate)}
  header.scrolled nav a:hover{color:var(--navy)}
  .nav-cta{
    background:var(--green);color:var(--navy)!important;
    padding:.6rem 1.25rem;border-radius:40px;font-weight:700;
    text-transform:uppercase;font-size:.8rem;letter-spacing:.04em;
    transition:transform .2s, box-shadow .2s;
  }
  .nav-cta::after{display:none}
  .nav-cta:hover{transform:translateY(-2px);box-shadow:0 10px 24px -10px rgba(124,194,66,.8)}
  .burger{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:6px}
  .burger span{width:26px;height:2px;background:#fff;transition:.3s}
  header.scrolled .burger span{background:var(--navy)}

  /* ---------- HERO ---------- */
  .hero{
    position:relative;min-height:100vh;display:flex;align-items:center;
    background:linear-gradient(150deg,#071a29 0%,#0a2941 42%,#0f4068 100%);
    color:#fff;overflow:hidden;padding:140px 0 100px;
  }
  .hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:3rem;align-items:center;position:relative;z-index:3}
  .hero h1{font-size:clamp(2.4rem,5.4vw,4.2rem);font-weight:800;margin:1.4rem 0}
  .hero h1 .accent{
    background:linear-gradient(100deg,var(--cyan),var(--green));
    -webkit-background-clip:text;background-clip:text;color:transparent;
  }
  .hero p.lead{font-size:1.13rem;color:rgba(255,255,255,.82);max-width:34rem;margin-bottom:2.2rem}
  .hero-btns{display:flex;gap:1rem;flex-wrap:wrap}
  .btn{
    display:inline-flex;align-items:center;gap:.6rem;font-weight:700;font-size:.95rem;
    padding:.95rem 1.8rem;border-radius:48px;transition:transform .2s,box-shadow .2s,background .2s;cursor:pointer;border:0;
  }
  .btn-primary{background:var(--green);color:var(--navy)}
  .btn-primary:hover{transform:translateY(-3px);box-shadow:0 16px 34px -14px rgba(124,194,66,.85)}
  .btn-ghost{background:rgba(255,255,255,.08);color:#fff;border:1px solid rgba(255,255,255,.28)}
  .btn-ghost:hover{background:rgba(255,255,255,.16);transform:translateY(-3px)}
  .hero-arrow{transition:transform .25s}
  .btn:hover .hero-arrow{transform:translateX(4px)}

  /* hero visual: big mark + numbered lines */
  .hero-visual{position:relative;display:flex;justify-content:center;align-items:center}
  .drop-orb{
    width:min(340px,72%);aspect-ratio:1;border-radius:50% 50% 50% 8%;
    background:radial-gradient(circle at 35% 30%,rgba(92,198,236,.55),rgba(19,86,143,.25) 60%,transparent 72%);
    border:1px solid rgba(124,194,66,.4);
    display:flex;align-items:center;justify-content:center;
    position:relative;transform:rotate(45deg);
    box-shadow:inset 0 0 60px rgba(92,198,236,.25);
    animation:bob 7s ease-in-out infinite;
  }
  .drop-orb svg{transform:rotate(-45deg);width:55%}
  .drop-orb .hero-logo{transform:rotate(-45deg)}
  @keyframes bob{0%,100%{transform:rotate(45deg) translateY(0)}50%{transform:rotate(45deg) translateY(-14px)}}

  /* animated waves at bottom of hero */
  .waves{position:absolute;bottom:-2px;left:0;width:100%;line-height:0;z-index:2}
  .waves svg{width:100%;height:120px;display:block}
  .wave-move{animation:wave 14s linear infinite}
  @keyframes wave{0%{transform:translateX(0)}100%{transform:translateX(-50%)}}

  /* faint flow lines in hero bg */
  .flow{position:absolute;inset:0;z-index:1;opacity:.5;pointer-events:none}

  /* ---------- PILLARS ---------- */
  .pillars{background:var(--navy);color:#fff;padding:0}
  .pillars-grid{display:grid;grid-template-columns:repeat(3,1fr)}
  .pillar{padding:2.6rem 2.2rem;border-right:1px solid rgba(255,255,255,.08);transition:background .3s}
  .pillar:last-child{border-right:0}
  .pillar:hover{background:rgba(255,255,255,.04)}
  .pillar .pnum{font-family:'Space Mono',monospace;color:var(--green);font-size:.8rem;letter-spacing:.2em}
  .pillar h3{font-size:1.25rem;margin:.7rem 0 .5rem}
  .pillar p{color:rgba(255,255,255,.7);font-size:.95rem}

  /* ---------- SECTION SHELL ---------- */
  section{padding:6rem 0}
  /* El header es fixed: sin esto, saltar por el menú deja el título tapado. */
  section[id]{scroll-margin-top:76px}
  .sec-head{max-width:46rem;margin-bottom:3.2rem}
  .sec-head h2{font-size:clamp(2rem,3.6vw,2.9rem);font-weight:700;margin:1rem 0 .9rem;color:var(--navy)}
  .sec-head p{color:var(--slate);font-size:1.08rem}

  /* ---------- EMPRESA ---------- */
  .empresa{background:var(--mist)}
  .empresa-grid{display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:center}
  .empresa-copy p{color:var(--slate);margin-bottom:1.2rem;font-size:1.05rem}
  .empresa-copy strong{color:var(--navy)}
  .stat-card{
    background:linear-gradient(155deg,var(--navy),var(--blue));border-radius:22px;padding:2.6rem;color:#fff;
    box-shadow:var(--shadow);position:relative;overflow:hidden;
  }
  .stat-card::after{content:"";position:absolute;right:-40px;bottom:-40px;width:180px;height:180px;border-radius:50% 50% 50% 8%;background:rgba(124,194,66,.12);transform:rotate(45deg)}
  .stat-row{display:flex;gap:2rem;flex-wrap:wrap;position:relative;z-index:2}
  .stat{flex:1;min-width:120px}
  .stat .big{font-family:'Sora',sans-serif;font-weight:800;font-size:2.6rem;background:linear-gradient(100deg,var(--cyan),var(--green));-webkit-background-clip:text;background-clip:text;color:transparent;line-height:1}
  .stat small{display:block;color:rgba(255,255,255,.72);font-size:.9rem;margin-top:.4rem}
  .stat-card h3{font-size:1.4rem;margin-bottom:1.6rem;position:relative;z-index:2}

  /* ---------- PRODUCTOS ---------- */
  .productos{background:var(--paper)}
  .prod-list{display:flex;flex-direction:column;gap:0;border-top:1px solid var(--line)}
  .prod{
    border-bottom:1px solid var(--line);padding:2.1rem 0;cursor:pointer;
    display:grid;grid-template-columns:auto 1fr auto;gap:2rem;align-items:center;
    transition:padding-left .3s ease;
  }
  .prod:hover{padding-left:1rem}
  .prod .num{font-family:'Space Mono',monospace;font-size:1.9rem;font-weight:700;color:var(--line);transition:color .3s}
  .prod:hover .num{color:var(--azure)}
  .prod-main h3{font-size:1.5rem;color:var(--navy);margin-bottom:.3rem;transition:color .3s}
  .prod:hover .prod-main h3{color:var(--blue)}
  .prod-main p{color:var(--slate);font-size:.98rem;margin:0}
  .prod-toggle{width:42px;height:42px;border-radius:50%;border:1.5px solid var(--line);display:flex;align-items:center;justify-content:center;flex:0 0 auto;transition:.3s;color:var(--azure)}
  .prod:hover .prod-toggle{border-color:var(--azure);background:var(--azure);color:#fff}
  .prod-toggle svg{transition:transform .35s}
  .prod.open .prod-toggle svg{transform:rotate(45deg)}
  .prod-detail{
    grid-column:1/-1;max-height:0;overflow:hidden;transition:max-height .45s ease, opacity .35s ease, margin .35s ease;opacity:0;
  }
  .prod.open .prod-detail{max-height:600px;opacity:1;margin-top:1.4rem}
  .detail-inner{display:grid;grid-template-columns:1fr 1fr;gap:2.4rem;background:var(--mist);border-radius:18px;padding:1.8rem 2rem;border-left:3px solid var(--green)}
  .detail-inner h4{font-size:.78rem;font-family:'Space Mono',monospace;letter-spacing:.15em;text-transform:uppercase;color:var(--blue);margin-bottom:.9rem}
  .detail-inner ul{list-style:none}
  .detail-inner li{padding:.32rem 0 .32rem 1.3rem;position:relative;color:var(--ink);font-size:.94rem}
  .detail-inner li::before{content:"";position:absolute;left:0;top:.85rem;width:7px;height:7px;border-radius:50% 50% 50% 2px;background:var(--azure);transform:rotate(45deg)}
  .detail-inner li b{color:var(--navy)}
  @media(max-width:640px){.detail-inner{grid-template-columns:1fr;gap:1.4rem}}

  /* ---------- SOCIOS ---------- */
  .socios{background:var(--navy);color:#fff;padding:4.5rem 0}
  .socios .sec-head h2{color:#fff}
  .socios-track{display:flex;align-items:center;justify-content:space-between;gap:2rem;flex-wrap:wrap;margin-top:2.4rem}
  .socio{
    font-family:'Sora',sans-serif;font-weight:700;font-size:1.35rem;color:rgba(255,255,255,.55);
    letter-spacing:-.01em;transition:color .3s, transform .3s;flex:1;text-align:center;min-width:140px;
    padding:1rem;border:1px solid rgba(255,255,255,.1);border-radius:14px;
  }
  .socio span{font-weight:400;font-size:.95rem;display:block;color:rgba(255,255,255,.4)}
  .socio:hover{color:#fff;transform:translateY(-4px);border-color:rgba(124,194,66,.5)}

  /* ---------- SERVICIOS ---------- */
  .servicios{background:var(--mist)}
  .serv-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.8rem}
  .serv-card{background:#fff;border-radius:20px;padding:2.4rem 2rem;box-shadow:0 14px 40px -28px rgba(10,34,51,.5);transition:transform .3s,box-shadow .3s;border:1px solid var(--line)}
  .serv-card:hover{transform:translateY(-8px);box-shadow:0 26px 50px -28px rgba(10,34,51,.55)}
  .serv-ico{width:58px;height:58px;border-radius:16px;display:flex;align-items:center;justify-content:center;background:linear-gradient(150deg,var(--azure),var(--green));color:#fff;font-family:'Sora';font-weight:800;font-size:1.5rem;margin-bottom:1.3rem}
  .serv-card h3{font-size:1.25rem;color:var(--navy);margin-bottom:.6rem}
  .serv-card p{color:var(--slate);font-size:.97rem}

  /* ---------- WHY ---------- */
  .why{background:linear-gradient(155deg,#071a29,#0f4068);color:#fff}
  .why-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:3.5rem;align-items:center}
  .why h2{color:#fff;font-size:clamp(2rem,3.6vw,2.9rem);margin:1rem 0 1rem}
  .why .sub{color:rgba(255,255,255,.78);font-size:1.05rem}
  .why-list{list-style:none;display:grid;gap:1rem}
  .why-list li{display:flex;gap:1rem;align-items:flex-start;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.1);border-radius:14px;padding:1.1rem 1.3rem;font-size:1.02rem;transition:.3s}
  .why-list li:hover{background:rgba(255,255,255,.09);border-color:rgba(124,194,66,.45)}
  .why-list .chk{flex:0 0 auto;width:26px;height:26px;border-radius:50%;background:var(--green);color:var(--navy);display:flex;align-items:center;justify-content:center;font-weight:800;font-size:.9rem}

  /* ---------- CONTACTO ---------- */
  .contacto{background:var(--paper)}
  .cont-grid{display:grid;grid-template-columns:1fr 1.05fr;gap:3.5rem;align-items:start}
  .cont-info h2{font-size:clamp(2rem,3.6vw,2.9rem);color:var(--navy);margin:1rem 0 1rem}
  .cont-info p{color:var(--slate);font-size:1.08rem;margin-bottom:2rem;max-width:30rem}
  .cont-line{display:flex;align-items:center;gap:1rem;padding:1.1rem 0;border-top:1px solid var(--line)}
  .cont-line:last-child{border-bottom:1px solid var(--line)}
  .cont-line .ci{width:46px;height:46px;border-radius:12px;background:var(--mist);display:flex;align-items:center;justify-content:center;color:var(--blue);flex:0 0 auto}
  .cont-line small{display:block;color:var(--slate);font-size:.78rem;text-transform:uppercase;letter-spacing:.12em;font-family:'Space Mono',monospace}
  .cont-line b{color:var(--navy);font-family:'Sora';font-size:1.05rem}
  form{background:var(--mist);border-radius:22px;padding:2.4rem;border:1px solid var(--line)}
  .field{margin-bottom:1.15rem}
  .field label{display:block;font-size:.82rem;font-weight:600;color:var(--navy);margin-bottom:.4rem;letter-spacing:.02em}
  .field input,.field textarea,.field select{
    width:100%;padding:.85rem 1rem;border:1.5px solid var(--line);border-radius:12px;font-family:'Inter';font-size:.95rem;
    background:#fff;color:var(--ink);transition:border .25s, box-shadow .25s;
  }
  .field input:focus,.field textarea:focus,.field select:focus{outline:0;border-color:var(--azure);box-shadow:0 0 0 4px rgba(39,160,221,.12)}
  .field textarea{resize:vertical;min-height:110px}
  .grid-2{display:grid;grid-template-columns:1fr 1fr;gap:1.15rem}
  form .btn-primary{width:100%;justify-content:center;margin-top:.4rem}
  .form-note{font-size:.8rem;color:var(--slate);margin-top:.9rem;text-align:center}
  .form-note.ok{color:var(--green-deep)}
  .form-note.err{color:#c0392b}
  /* Honeypot: fuera de pantalla, nunca visible ni tabulable. */
  .hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
  form{position:relative}
  form .btn-primary[disabled]{opacity:.6;cursor:progress}

  /* ---------- FOOTER ---------- */
  footer{background:var(--navy);color:rgba(255,255,255,.65);padding:3.5rem 0 1.8rem}
  .foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:2.5rem;margin-bottom:2.5rem}
  .foot-brand{display:flex;align-items:center;gap:.7rem;color:#fff;font-family:'Sora';font-weight:700;font-size:1.15rem;margin-bottom:1rem}
  .foot-brand .mark{width:34px;height:34px}
  .foot-col p{font-size:.92rem;max-width:22rem}
  .foot-col h4{color:#fff;font-size:.82rem;text-transform:uppercase;letter-spacing:.14em;font-family:'Space Mono';margin-bottom:1rem}
  .foot-col ul{list-style:none;display:grid;gap:.6rem}
  .foot-col a{font-size:.92rem;transition:color .25s}
  .foot-col a:hover{color:var(--green)}
  .foot-bottom{border-top:1px solid rgba(255,255,255,.1);padding-top:1.6rem;display:flex;justify-content:space-between;flex-wrap:wrap;gap:1rem;font-size:.83rem}

  /* ---------- REVEAL ANIM ---------- */
  /* Ojo: la ocultacion cuelga de .js, que pone un script inline en el <head>.
     Sin eso, si script.js falla o tarda, TODO el sitio abajo del hero queda
     invisible: el contenido no puede depender de que corra una animacion. */
  .js .reveal{opacity:0;transform:translateY(28px);transition:opacity .7s ease, transform .7s ease}
  .js .reveal.in{opacity:1;transform:none}


  .logo-img{display:block;object-fit:contain}
  .brand .mark.logo-img,.foot-brand .mark.logo-img{width:34px;height:40px}
  .hero-logo{width:54%;filter:drop-shadow(0 8px 22px rgba(0,0,0,.25))}

  /* ---------- WHATSAPP FLOATING ---------- */
  .wa-wrap{position:fixed;right:24px;bottom:24px;z-index:300;display:flex;align-items:flex-end;gap:12px}
  .wa-bubble{
    background:#fff;color:var(--ink);border-radius:16px 16px 4px 16px;padding:.85rem 1.05rem;
    max-width:230px;box-shadow:0 16px 40px -16px rgba(10,34,51,.5);font-size:.9rem;line-height:1.35;
    position:relative;border:1px solid var(--line);
    opacity:0;transform:translateY(10px) scale(.96);transform-origin:bottom right;pointer-events:none;
    transition:opacity .35s ease, transform .35s ease;
  }
  .wa-bubble.show{opacity:1;transform:none;pointer-events:auto}
  .wa-bubble b{display:block;color:var(--navy);font-family:'Sora';font-size:.92rem;margin-bottom:.15rem}
  .wa-bubble small{color:var(--slate);font-size:.82rem}
  .wa-bubble::after{content:"";position:absolute;right:-7px;bottom:14px;width:14px;height:14px;background:#fff;border-right:1px solid var(--line);border-bottom:1px solid var(--line);transform:rotate(-45deg)}
  .wa-x{position:absolute;top:6px;right:8px;width:18px;height:18px;border:0;background:none;color:var(--slate);cursor:pointer;font-size:1rem;line-height:1;border-radius:50%}
  .wa-x:hover{background:var(--mist);color:var(--navy)}
  .wa-btn{
    width:62px;height:62px;border-radius:50%;background:#25d366;display:flex;align-items:center;justify-content:center;
    box-shadow:0 12px 30px -8px rgba(37,211,102,.7);cursor:pointer;flex:0 0 auto;position:relative;
    transition:transform .2s ease, box-shadow .2s ease;
  }
  .wa-btn:hover{transform:scale(1.07);box-shadow:0 16px 38px -8px rgba(37,211,102,.85)}
  .wa-btn svg{width:34px;height:34px}
  .wa-btn::before{content:"";position:absolute;inset:0;border-radius:50%;background:#25d366;opacity:.55;z-index:-1;animation:wa-pulse 2.4s ease-out infinite}
  @keyframes wa-pulse{0%{transform:scale(1);opacity:.5}70%{transform:scale(1.7);opacity:0}100%{opacity:0}}
  @media(max-width:760px){
    .wa-wrap{right:16px;bottom:16px}
    .wa-bubble{max-width:200px}
    .wa-btn{width:56px;height:56px}
    .wa-btn svg{width:30px;height:30px}
  }

  /* ---------- RESPONSIVE ---------- */
  @media(max-width:920px){
    .hero-grid,.empresa-grid,.why-grid,.cont-grid{grid-template-columns:1fr;gap:2.5rem}
    .hero-visual{order:-1}
    .pillars-grid{grid-template-columns:1fr}
    .pillar{border-right:0;border-bottom:1px solid rgba(255,255,255,.08)}
    .serv-grid{grid-template-columns:1fr}
    .foot-grid{grid-template-columns:1fr;gap:2rem}
  }
  @media(max-width:760px){
    nav ul{
      position:fixed;top:0;right:-100%;height:100vh;width:74%;max-width:320px;
      background:var(--navy);flex-direction:column;justify-content:center;gap:1.8rem;
      padding:2rem;transition:right .35s ease;box-shadow:-20px 0 60px rgba(0,0,0,.4);
    }
    nav ul.open{right:0}
    nav a{color:#fff!important;font-size:1rem}
    header.scrolled nav a{color:#fff!important}
    .burger{display:flex;z-index:120}
    .burger.active span:nth-child(1){transform:translateY(7px) rotate(45deg)}
    .burger.active span:nth-child(2){opacity:0}
    .burger.active span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
    header.scrolled .burger.active span{background:#fff}
    /* En mobile el copy va primero: con el orbe arriba, el h1 arrancaba
       fuera de pantalla y había que scrollear para saber qué vende el sitio. */
    .hero-visual{order:0}
    .drop-orb{width:min(210px,56%)}
    .hero{padding:110px 0 80px}
    .prod{grid-template-columns:auto 1fr auto;gap:1rem}
    .prod .num{font-size:1.4rem}
    .grid-2{grid-template-columns:1fr}
    section{padding:4.2rem 0}
  }
  @media(prefers-reduced-motion:reduce){
    *{animation:none!important;transition:none!important;scroll-behavior:auto!important}
    /* .js .reveal para ganarle en especificidad a la regla que los oculta:
       con reduce-motion no hay animación de entrada, así que el contenido
       tiene que estar visible desde el primer frame, no a los 2,5 s. */
    .js .reveal,.reveal{opacity:1;transform:none}
  }