:root{
    --navy:#10244B;
    --navy-2:#16305f;
    --orange:#E8631A;
    --orange-2:#ff7d33;
    --grey:#444444;
    --lightgrey:#f4f5f7;
    --white:#ffffff;
    --maxw:1160px;
  }
  *{box-sizing:border-box;margin:0;padding:0;}
  html{scroll-behavior:smooth;}
  section[id]{scroll-margin-top:110px;}
  @media(prefers-reduced-motion:reduce){
    html{scroll-behavior:auto;}
    *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;}
  }
  body{
    font-family:'Inter',sans-serif;
    color:var(--grey);
    line-height:1.6;
    background:var(--white);
    overflow-x:hidden;
  }
  h1,h2,h3,h4{font-family:'Poppins',sans-serif;color:var(--navy);}
  a{text-decoration:none;color:inherit;}
  ul{list-style:none;}
  img{max-width:100%;display:block;}
  .container{max-width:var(--maxw);margin:0 auto;padding:0 24px;}
  .section{padding:100px 0;}
  .section-alt{background:var(--lightgrey);}
  .eyebrow{
    display:inline-block;
    color:var(--orange);
    font-weight:700;
    letter-spacing:2px;
    text-transform:uppercase;
    font-size:13px;
    margin-bottom:14px;
  }
  .section-title{font-size:clamp(26px,4vw,38px);font-weight:800;margin-bottom:18px;}.section-title .ribbon{display:inline-block;background:linear-gradient(120deg,var(--orange) 0%,var(--navy-2) 100%);color:#fff;padding:10px 34px 12px 18px;clip-path:polygon(0 0,100% 0,90% 100%,0 100%);margin-left:2px;}.structure-panel{position:absolute;top:0;left:0;width:100%;height:100%;pointer-events:none;overflow:hidden;z-index:0;opacity:.5;}.structure-panel svg{width:100%;height:100%;}.hex-cluster .hex{position:absolute;clip-path:polygon(25% 0%,75% 0%,100% 50%,75% 100%,25% 100%,0% 50%);border:1.5px solid rgba(255,125,51,.22);}.hex-cluster .hex.h1{width:90px;height:104px;top:8%;right:10px;}.hex-cluster .hex.h2{width:56px;height:65px;top:34%;right:96px;border-color:rgba(255,255,255,.14);}.hex-cluster .hex.h3{width:130px;height:150px;bottom:2%;right:-40px;border-color:rgba(255,125,51,.14);}.hex-cluster .hex.h4{width:40px;height:46px;top:6%;right:150px;border-color:rgba(255,255,255,.1);}
  .section-sub{max-width:680px;color:var(--grey);font-size:16px;margin-bottom:40px;}
  .btn{
    display:inline-flex;
    align-items:center;
    gap:10px;
    background:var(--orange);
    color:#fff;
    font-weight:700;
    padding:15px 30px;
    border-radius:8px;
    border:none;
    cursor:pointer;
    font-size:15px;
    transition:transform .25s ease, box-shadow .25s ease, background .25s ease;
    box-shadow:0 8px 20px rgba(232,99,26,.25);
  }
  .btn:hover{transform:translateY(-3px);box-shadow:0 14px 28px rgba(232,99,26,.35);background:var(--orange-2);}
  .btn.outline{
    background:transparent;
    border:2px solid rgba(255,255,255,.5);
    color:#fff;
    box-shadow:none;
  }
  .btn.outline:hover{background:rgba(255,255,255,.12);border-color:#fff;}

  /* ---------- Header ---------- */
  header{
    position:fixed;top:0;left:0;right:0;z-index:1000;
    padding:18px 0;
    background:rgba(255,255,255,.97);
    box-shadow:0 2px 18px rgba(16,36,75,.08);
    transition:padding .3s ease, box-shadow .3s ease;
  }
  header.scrolled{
    padding:10px 0;
    box-shadow:0 6px 24px rgba(16,36,75,.14);
  }
  header .container{display:flex;align-items:center;justify-content:space-between;}
  .logo{display:flex;align-items:center;}
  .logo-img{height:72px;width:auto;transition:height .3s ease;}
  header.scrolled .logo-img{height:58px;}
  nav ul{display:flex;gap:36px;}
  nav a{color:var(--navy);font-weight:500;font-size:14.5px;position:relative;padding:4px 0;transition:color .2s;}
  nav a::after{
    content:"";position:absolute;left:0;bottom:-4px;width:0;height:2px;background:var(--orange);
    transition:width .25s ease;
  }
  nav a:hover, nav a.active{color:var(--orange);}
  nav a:hover::after, nav a.active::after{width:100%;}
  .nav-cta{display:flex;align-items:center;gap:20px;}
  .burger{display:none;flex-direction:column;gap:5px;cursor:pointer;background:none;border:none;}
  .burger span{width:26px;height:2px;background:var(--navy);border-radius:2px;}

  /* ---------- Hero ---------- */
  #inicio{
    min-height:100vh;
    display:flex;align-items:center;
    background:
      radial-gradient(circle at 85% 20%, rgba(232,99,26,.25), transparent 45%),
      linear-gradient(160deg,var(--navy) 0%, var(--navy-2) 60%, #0a1830 100%);
    position:relative;
    padding-top:130px;
    overflow:hidden;
  }
  #inicio::before{
    content:"";position:absolute;inset:0;
    background-image:
      linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
      linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
    background-size:44px 44px;
    mask-image:linear-gradient(to bottom, black, transparent 85%);
  }
  .hero-grid{
    display:grid;grid-template-columns:1.15fr .85fr;gap:60px;align-items:center;position:relative;z-index:2;
  }
  .hero-tag-img{display:block;height:130px;width:auto;margin-bottom:22px;}.hero-tag{
    display:inline-block;color:var(--orange-2);font-weight:700;letter-spacing:2px;
    text-transform:uppercase;font-size:13px;margin-bottom:22px;
    border:1px solid rgba(255,125,51,.4);padding:8px 16px;border-radius:30px;
  }
  .hero-grid h1{color:#fff;font-size:clamp(32px,4.4vw,52px);font-weight:800;line-height:1.15;margin-bottom:24px;}
  .hero-grid h1 span{color:var(--orange-2);}
  .hero-grid p{color:rgba(255,255,255,.78);font-size:17px;max-width:560px;margin-bottom:34px;}
  .hero-btns{display:flex;gap:16px;flex-wrap:wrap;margin-bottom:50px;}
  .hero-stats{display:flex;gap:40px;flex-wrap:wrap;}
  .stat{color:#fff;}
  .stat .num{font-family:'Poppins',sans-serif;font-weight:800;font-size:34px;color:var(--orange-2);}
  .stat .lbl{font-size:13px;color:rgba(255,255,255,.65);}

  .hero-card{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);border-radius:18px;padding:34px;backdrop-filter:blur(8px);position:relative;overflow:hidden;}
  .hero-card h3{color:#fff;font-size:18px;margin-bottom:18px;position:relative;z-index:1;}
  .flow{display:flex;flex-direction:column;gap:0;position:relative;z-index:1;}
  .flow-step{display:flex;align-items:center;gap:16px;padding:14px 0;position:relative;}
  .flow-step:not(:last-child)::after{
    content:"";position:absolute;left:19px;top:48px;bottom:-6px;width:2px;
    background:rgba(255,125,51,.3);
  }
  .flow-num{
    width:40px;height:40px;border-radius:50%;background:rgba(232,99,26,.15);
    border:1.5px solid var(--orange-2);color:var(--orange-2);font-weight:800;font-family:'Poppins',sans-serif;
    display:flex;align-items:center;justify-content:center;flex-shrink:0;font-size:15px;
  }
  .flow-txt strong{display:block;color:#fff;font-size:15px;}
  .flow-txt span{color:rgba(255,255,255,.6);font-size:12.5px;}

  /* ---------- Intro strip ---------- */
  .intro-strip{
    background:var(--white);padding:56px 0;border-bottom:1px solid #eee;
  }
  .intro-strip p{font-size:18px;font-style:italic;color:var(--navy);max-width:900px;line-height:1.65;}

  /* ---------- Servicios ---------- */
  .tabs{display:flex;gap:10px;margin-bottom:40px;flex-wrap:wrap;}
  .tab-btn{
    padding:11px 22px;border-radius:30px;border:1.5px solid #ddd;background:#fff;
    font-weight:600;font-size:14px;color:var(--grey);cursor:pointer;transition:all .25s ease;
  }
  .tab-btn.active, .tab-btn:hover{background:var(--navy);border-color:var(--navy);color:#fff;}
  .service-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:22px;}
  .service-panel{display:none;}
  .service-panel.active{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:22px;animation:fadeIn .4s ease;}
  @keyframes fadeIn{from{opacity:0;transform:translateY(10px);}to{opacity:1;transform:translateY(0);}}
  .service-card{
    background:#fff;border:1px solid #eaeaea;border-radius:14px;padding:28px;
    transition:transform .3s ease, box-shadow .3s ease, border-color .3s ease;
    position:relative;overflow:hidden;
  }
  .service-card::before{
    content:"";position:absolute;top:0;left:0;width:4px;height:100%;background:var(--orange);
    transform:scaleY(0);transform-origin:bottom;transition:transform .3s ease;
  }
  .service-card:hover{transform:translateY(-6px);box-shadow:0 16px 32px rgba(16,36,75,.1);border-color:transparent;}
  .service-card:hover::before{transform:scaleY(1);}
  .service-num{font-family:'Poppins',sans-serif;font-weight:800;color:var(--orange);font-size:26px;margin-bottom:10px;display:block;}
  .service-card h4{font-size:17px;margin-bottom:10px;}.service-img{width:100%;height:160px;object-fit:cover;border-radius:10px;margin-bottom:14px;display:block;}
  .service-card p{font-size:14.5px;color:var(--grey);}

  /* ---------- A quién servimos ---------- */
  .seg-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:24px;}
  .seg-card{
    background:var(--navy);color:#fff;padding:34px;border-radius:16px;position:relative;overflow:hidden;
    transition:transform .3s ease;
  }
  .seg-card:hover{transform:translateY(-6px);}
  .seg-card::after{
    content:"";position:absolute;right:-30px;bottom:-30px;width:120px;height:120px;border-radius:50%;
    background:rgba(232,99,26,.18);
  }
  .seg-card h4{color:#fff;font-size:17px;margin-bottom:12px;position:relative;z-index:1;}
  .seg-card p{color:rgba(255,255,255,.75);font-size:14.5px;position:relative;z-index:1;}
  .seg-icon{
    width:48px;height:48px;border-radius:12px;background:rgba(232,99,26,.2);
    display:flex;align-items:center;justify-content:center;margin-bottom:18px;
    font-size:22px;
  }

  /* ---------- Contacto ---------- */
  #contacto{
    background:linear-gradient(160deg,var(--navy) 0%, #0a1830 100%);
    color:#fff;position:relative;overflow:hidden;
  }
  #contacto .section-title, #contacto .eyebrow{color:#fff;}
  #contacto .eyebrow{color:var(--orange-2);}
  #contacto .section-sub{color:rgba(255,255,255,.75);}
  .contact-wrap{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center;}
  .contact-list{display:flex;flex-direction:column;gap:20px;}
  .contact-item{
    display:flex;align-items:center;gap:16px;background:rgba(255,255,255,.06);
    border:1px solid rgba(255,255,255,.12);padding:20px 22px;border-radius:12px;
    cursor:pointer;transition:background .25s ease;
  }
  .contact-item:hover{background:rgba(255,255,255,.11);}
  .contact-item .ic{
    width:44px;height:44px;border-radius:10px;background:rgba(232,99,26,.2);
    display:flex;align-items:center;justify-content:center;font-size:19px;flex-shrink:0;
  }
  .contact-item strong{display:block;font-size:15px;}
  .contact-item span{font-size:13px;color:rgba(255,255,255,.6);}
  .copy-msg{
    font-size:12px;color:var(--orange-2);opacity:0;transition:opacity .25s ease;margin-left:auto;font-weight:700;
  }
  .copy-msg.show{opacity:1;}

  .contact-card{
    background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.12);border-radius:18px;padding:36px;
  }
  .contact-card h3{color:#fff;margin-bottom:8px;font-size:20px;}
  .contact-card p{color:rgba(255,255,255,.65);font-size:14px;margin-bottom:24px;}
  .form-row{margin-bottom:16px;}
  .form-row input, .form-row textarea{
    width:100%;padding:13px 16px;border-radius:8px;border:1px solid rgba(255,255,255,.2);
    background:rgba(255,255,255,.07);color:#fff;font-family:'Inter',sans-serif;font-size:14px;
  }
  .form-row input::placeholder, .form-row textarea::placeholder{color:rgba(255,255,255,.4);}
  .form-row textarea{resize:vertical;min-height:100px;}

  footer{
    background:#0a1830;color:rgba(255,255,255,.55);padding:28px 0;font-size:13.5px;
    display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;
  }
  footer strong{color:#fff;}

  .reveal{opacity:0;transform:translateY(24px);transition:opacity .7s ease, transform .7s ease;}
  .reveal.in{opacity:1;transform:translateY(0);}

  @media(max-width:900px){
    .hero-grid{grid-template-columns:1fr;}
    .contact-wrap{grid-template-columns:1fr;}
    nav{position:fixed;top:0;right:-100%;width:78%;max-width:320px;height:100vh;background:#fff;
      flex-direction:column;padding:100px 30px;transition:right .35s ease;z-index:999;box-shadow:-8px 0 30px rgba(16,36,75,.15);}
    nav.open{right:0;}
    nav ul{flex-direction:column;gap:26px;}
    .burger{display:flex;}
  }