:root{
    --brand:#4338ca; --brand-dark:#3730a3; --brand-deep:#1e1b4b;
    --tint:#eef0ff; --tint-2:#dcdefb;
    --ink:#0e1729; --body:#5a6785; --line:#e3eaf6;
    --max:1120px;
  }
  *{box-sizing:border-box;margin:0;padding:0}
  html{scroll-behavior:smooth}
  body{
    background:#fff;color:var(--ink);
    font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Inter,Roboto,Helvetica,Arial,sans-serif;
    line-height:1.6;-webkit-font-smoothing:antialiased
  }
  a{color:inherit;text-decoration:none}
  .wrap{max-width:var(--max);margin:0 auto;padding:0 24px}
  .eyebrow{font-size:12px;letter-spacing:.2em;text-transform:uppercase;font-weight:700;color:var(--brand);margin-bottom:14px}
  .btn{display:inline-block;padding:13px 24px;border-radius:12px;font-size:15px;font-weight:600;
    background:var(--brand);color:#fff;transition:transform .15s,box-shadow .15s,background .15s}
  .btn:hover{transform:translateY(-1px);background:var(--brand-dark);box-shadow:0 10px 26px rgba(67,56,202,.26)}
  .btn-light{background:#fff;color:var(--brand)}
  .btn-light:hover{background:#fff;color:var(--brand-dark)}
  .btn-ghost{background:transparent;color:var(--ink);border:1px solid var(--line)}
  .btn-ghost:hover{background:var(--tint);box-shadow:none;color:var(--ink)}

  /* NAV */
  header{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.88);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
  nav{display:flex;align-items:center;justify-content:space-between;height:72px}
  .brand{display:flex;align-items:center;gap:11px}
  .brand svg{width:34px;height:34px;border-radius:9px;flex:none}
  .brand b{font-size:18px;font-weight:700;letter-spacing:-.02em;line-height:1.1;display:block}
  .brand small{display:block;font-size:9px;letter-spacing:.24em;color:var(--body);text-transform:uppercase}
  .nav-links{display:flex;gap:32px;font-size:15px;color:var(--body)}
  .nav-links a:hover{color:var(--ink)}
  nav .btn{padding:10px 20px;font-size:14px}

  /* HERO */
  .hero{background:linear-gradient(165deg,#5b52e8,#4338ca 60%,#3730a3);color:#fff;position:relative;overflow:hidden}
  .hero::after{content:"";position:absolute;inset:0;
    background-image:radial-gradient(rgba(255,255,255,.16) 1px,transparent 1px);background-size:22px 22px;opacity:.55}
  .hero .wrap{position:relative;z-index:1;padding:104px 24px 96px}
  .hero h1{font-size:clamp(36px,6vw,60px);line-height:1.08;letter-spacing:-.035em;font-weight:700;max-width:17ch}
  .hero .eyebrow{color:rgba(255,255,255,.82)}
  .hero p{margin-top:22px;max-width:56ch;font-size:19px;color:rgba(255,255,255,.86)}
  .cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:36px}

  .stats{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:64px}
  .stat{background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.2);border-radius:14px;padding:20px}
  .stat b{display:block;font-size:28px;letter-spacing:-.03em}
  .stat small{color:rgba(255,255,255,.8);font-size:13px}

  section{padding:96px 0}
  section.alt{background:var(--tint)}
  h2{font-size:clamp(27px,3.6vw,38px);letter-spacing:-.03em;font-weight:700;max-width:22ch}
  .lead{color:var(--body);margin-top:16px;max-width:62ch;font-size:17px}

  /* PORTAFOLIO */
  .grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:48px}
  .card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:28px;
    display:flex;flex-direction:column;gap:11px;transition:transform .2s,box-shadow .2s,border-color .2s}
  .card:hover{transform:translateY(-4px);box-shadow:0 16px 40px rgba(30,27,75,.10);border-color:var(--tint-2)}
  .card .tag{display:inline-block;align-self:flex-start;font-size:11px;letter-spacing:.12em;text-transform:uppercase;
    font-weight:700;color:var(--brand);background:var(--tint);padding:5px 10px;border-radius:999px}
  .card h3{font-size:20px;letter-spacing:-.02em}
  .card p{color:var(--body);font-size:15px;flex:1}
  .card .link{font-size:14px;font-weight:600;color:var(--brand)}
  .card .link::after{content:" →"}
  .card.soon{background:linear-gradient(160deg,#f6f6ff,#ececfd);border-style:dashed}

  /* PILARES */
  .pillars{display:grid;grid-template-columns:repeat(3,1fr);gap:40px;margin-top:48px}
  .pillar .num{display:grid;place-items:center;width:40px;height:40px;border-radius:11px;
    background:var(--brand);color:#fff;font-weight:700;font-size:15px;margin-bottom:16px}
  .pillar h4{font-size:18px;margin-bottom:8px;letter-spacing:-.01em}
  .pillar p{color:var(--body);font-size:15px}

  /* CONTACTO */
  .contact{background:linear-gradient(160deg,#5b52e8,#3730a3);color:#fff;border-radius:22px;padding:60px 48px;text-align:center}
  .contact h2{margin:0 auto;max-width:24ch;color:#fff}
  .contact p{margin:16px auto 32px;max-width:52ch;color:rgba(255,255,255,.86)}
  .contact .cta{justify-content:center}

  /* FOOTER */
  footer{background:#0e1729;color:#94a3bd;padding:56px 0 40px;font-size:14px}
  .foot-top{display:flex;justify-content:space-between;gap:40px;flex-wrap:wrap;padding-bottom:32px;border-bottom:1px solid #1e2942}
  .foot-legal{max-width:38ch;line-height:1.7}
  .foot-legal strong{color:#fff;display:block;margin-bottom:6px;font-size:15px}
  .foot-links{display:flex;flex-direction:column;gap:8px}
  .foot-links a:hover{color:#fff}
  .foot-bot{padding-top:24px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:13px;color:#6b7899}

  @media (max-width:900px){
    .grid,.pillars{grid-template-columns:1fr 1fr}
    .stats{grid-template-columns:1fr 1fr}
  }
  @media (max-width:640px){
    .nav-links{display:none}
    .hero .wrap{padding:72px 24px 64px}
    section{padding:68px 0}
    .grid,.pillars{grid-template-columns:1fr}
    .pillars{gap:32px}
    .contact{padding:40px 24px}
  }