:root{
  --ink:#111214;
  --paper:#fafaf9;
  --line:#111214;
  --line-soft:rgba(17,18,20,0.14);
  --grid-line:rgba(17,18,20,0.07);
  --muted:#5a5c62;
  --accent:#111214;
  --radius:2px;
  --mono: 'IBM Plex Mono', ui-monospace, monospace;
  --sans: 'Space Grotesk', ui-sans-serif, system-ui, sans-serif;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--sans);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}

.grid-bg{
  position:fixed;
  inset:0;
  z-index:-1;
  background-image:
    linear-gradient(var(--grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);
  background-size:42px 42px;
  background-position:center top;
}

a{color:inherit; text-decoration:none}

.eyebrow{
  font-family:var(--mono);
  font-size:11.5px;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--muted);
  margin:0 0 14px;
}

h1,h2,h3{
  font-weight:600;
  letter-spacing:-0.01em;
  margin:0;
}

/* Buttons */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding:13px 24px;
  font-family:var(--mono);
  font-size:13px;
  letter-spacing:.03em;
  text-transform:uppercase;
  border:1.5px solid var(--line);
  border-radius:var(--radius);
  transition:transform .18s ease, background .18s ease, color .18s ease;
}
.btn-primary{background:var(--ink); color:var(--paper);}
.btn-primary:hover{transform:translate(-2px,-2px); box-shadow:4px 4px 0 var(--ink); background:var(--ink);}
.btn-outline{background:transparent;}
.btn-outline:hover{transform:translate(-2px,-2px); box-shadow:4px 4px 0 var(--ink);}
.btn-ghost{border-color:transparent;}
.btn-ghost:hover{border-color:var(--line);}

/* Header */
.site-header{
  position:sticky; top:0; z-index:50;
  display:flex; align-items:center; justify-content:space-between;
  padding:18px 48px;
  background:rgba(250,250,249,0.82);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line-soft);
}
.brand{display:flex; align-items:center; gap:11px;}
.brand-mark{display:block; height:33px; width:auto;}
.brand-name{
  font-family:var(--mono);
  font-weight:600;
  font-size:15px;
  letter-spacing:.12em;
}
.brand-name.small{font-size:13px;}
.site-nav{
  display:flex; gap:34px;
  font-family:var(--mono);
  font-size:13px;
  letter-spacing:.03em;
}
.site-nav a{position:relative; padding-bottom:4px;}
.site-nav a::after{
  content:"";
  position:absolute; left:0; bottom:0;
  width:0; height:1px; background:var(--ink);
  transition:width .2s ease;
}
.site-nav a:hover::after{width:100%;}
.nav-cta{display:none;}

/* Hero */
.hero{
  display:grid;
  grid-template-columns:1.05fr 1fr;
  gap:40px;
  align-items:center;
  padding:100px 48px 90px;
  max-width:1320px;
  margin:0 auto;
}
.hero-copy h1{
  font-size:clamp(56px, 8vw, 108px);
  line-height:.95;
  margin:6px 0 26px;
}
.lead{
  font-size:17px;
  line-height:1.6;
  color:var(--muted);
  max-width:46ch;
  margin:0 0 34px;
}
.hero-actions{display:flex; gap:16px; flex-wrap:wrap;}

/* Hero panel (Segments card) */
.hero-panel{ perspective:1400px; }
.panel-glass{
  position:relative;
  background:linear-gradient(180deg, rgba(255,255,255,.7), rgba(255,255,255,.35));
  border:1px solid var(--line-soft);
  border-radius:6px;
  padding:26px 24px 30px;
  box-shadow:0 30px 60px -30px rgba(17,18,20,.25);
  transform:rotateX(8deg) rotateY(-10deg);
  transform-style:preserve-3d;
}
.panel-title{
  display:block;
  font-family:var(--sans);
  font-style:italic;
  font-weight:700;
  font-size:22px;
  margin-bottom:22px;
  transform:skewX(-6deg);
}
.panel-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:16px 14px;
}
.node{
  position:relative;
  background:#fff;
  border:1px solid var(--line);
  border-radius:2px;
  padding:12px 12px 10px;
  font-size:12.5px;
}
.node::before{
  content:"";
  position:absolute;
  left:6px; right:-6px; bottom:-10px;
  height:16px;
  background:rgba(17,18,20,.06);
  filter:blur(3px);
  border-radius:2px;
  z-index:-1;
}
.node-label{display:block; font-weight:600; margin-bottom:6px;}
.node small{
  font-family:var(--mono);
  color:var(--muted);
  font-size:10.5px;
  letter-spacing:.03em;
}
.node-2{ grid-column:1 / span 2; }
.node-4{ grid-column:1 / span 2; }

/* Stats */
.stats{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  border-top:1px solid var(--line-soft);
  border-bottom:1px solid var(--line-soft);
  max-width:1320px;
  margin:0 auto;
}
.stat{
  padding:34px 24px;
  text-align:center;
  border-right:1px solid var(--line-soft);
}
.stat:last-child{border-right:none;}
.stat-num{
  display:block;
  font-family:var(--mono);
  font-size:34px;
  font-weight:600;
}
.stat-label{
  display:block;
  margin-top:6px;
  font-size:12.5px;
  color:var(--muted);
}

/* Section shared */
section{padding:110px 48px;}
.section-head{max-width:720px; margin:0 auto 56px; text-align:left;}
.section-head h2{font-size:clamp(32px,4vw,46px);}
.section-sub{color:var(--muted); font-size:15px; margin-top:14px; max-width:52ch;}

.nosotros, .segmentos, .programas{max-width:1320px; margin:0 auto;}
.nosotros-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:40px;
  font-size:17px;
  line-height:1.65;
  color:var(--muted);
}

/* Segment cards */
.cards-grid{
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:44px 28px;
}
.tech-card{position:relative;}
.tech-card-ghost{
  position:absolute;
  left:10px; right:-10px; bottom:-14px; top:14px;
  background:rgba(17,18,20,.05);
  filter:blur(5px);
  border-radius:4px;
  z-index:0;
}
.tech-card-face{
  position:relative;
  z-index:1;
  background:#fff;
  border:1px solid var(--line);
  border-radius:4px;
  padding:26px 24px 24px;
  transition:transform .25s ease, box-shadow .25s ease;
}
.tech-card:hover .tech-card-face{
  transform:translate(-4px,-4px);
  box-shadow:6px 6px 0 var(--ink);
}
.tech-card-face h3{font-size:19px; margin-bottom:12px;}
.tech-meta{
  display:flex; gap:14px;
  font-family:var(--mono);
  font-size:11px;
  letter-spacing:.05em;
  color:var(--muted);
  text-transform:uppercase;
  margin-bottom:16px;
  padding-bottom:14px;
  border-bottom:1px solid var(--line-soft);
}
.tech-card-face p{font-size:14.5px; line-height:1.6; color:var(--muted); margin:0;}

/* Programas */
.programas-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:1px;
  background:var(--line-soft);
  border:1px solid var(--line-soft);
}
.prog{
  background:var(--paper);
  padding:32px 26px;
}
.prog-index{
  display:block;
  font-family:var(--mono);
  font-size:13px;
  color:var(--muted);
  margin-bottom:22px;
}
.prog h3{font-size:17px; margin-bottom:10px;}
.prog p{font-size:14px; line-height:1.6; color:var(--muted); margin:0;}

/* Contacto */
.contacto{max-width:1320px; margin:0 auto;}
.contacto-panel{
  border:1px solid var(--line);
  border-radius:6px;
  padding:60px 56px;
  background:#fff;
}
.contacto-actions{display:flex; gap:16px; flex-wrap:wrap; margin:8px 0 26px;}
.contacto-loc{font-family:var(--mono); font-size:12.5px; color:var(--muted);}

/* Footer */
.site-footer{
  display:flex; align-items:center; justify-content:space-between;
  padding:30px 48px;
  border-top:1px solid var(--line-soft);
  font-family:var(--mono);
  font-size:12px;
  color:var(--muted);
  max-width:1320px;
  margin:0 auto;
}

/* Reveal animation */
.reveal{
  opacity:0;
  transform:translateY(18px);
  transition:opacity .7s ease, transform .7s ease;
}
.reveal.in{opacity:1; transform:translateY(0);}

/* Responsive */
@media (max-width: 980px){
  .hero{grid-template-columns:1fr; padding-top:56px;}
  .nosotros-grid{grid-template-columns:1fr;}
  .cards-grid{grid-template-columns:1fr 1fr;}
  .programas-grid{grid-template-columns:1fr 1fr;}
  .stats{grid-template-columns:1fr 1fr;}
  .stat{border-bottom:1px solid var(--line-soft);}
  .site-nav{display:none;}
}
@media (max-width: 620px){
  .site-header{padding:16px 20px;}
  section{padding:72px 20px;}
  .hero{padding:56px 20px 60px;}
  .cards-grid{grid-template-columns:1fr;}
  .programas-grid{grid-template-columns:1fr;}
  .contacto-panel{padding:36px 22px;}
  .site-footer{flex-direction:column; gap:8px; align-items:flex-start;}
}