:root{
  --void:#050708;
  --void-2:#0A0E13;
  --panel:#0D1319;
  --line:#1B232C;
  --line-soft:#222D38;
  --steel:#7C8CA0;
  --steel-dim:#4F5D70;
  --ink:#0E1520;
  --paper:#F3F5F7;
  --paper-2:#E4E8EC;
  --cyan:#4FD8EA;
  --cyan-dim:#2B93A3;
  --violet:#8B7CF6;
  --violet-dim:#6E5CD6;
  --white:#FFFFFF;
}
*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  font-family:'Public Sans',system-ui,sans-serif;
  background:
    radial-gradient(rgba(15,25,35,.05) 1px, transparent 1.4px) 0 0/22px 22px,
    var(--paper);
  color:var(--ink);
  line-height:1.6;
}
::selection{background:var(--cyan);color:var(--void);}

/* ============ HEADER ============ */
header{
  background:var(--void);
  border-bottom:1px solid var(--line);
}
.header-inner{
  max-width:1180px;margin:0 auto;
  display:flex;align-items:center;gap:20px;
  padding:18px 24px;
}
.seal{flex-shrink:0;}
.agency-id{min-width:0;}
.agency-id .eyebrow{
  font-family:'IBM Plex Mono',monospace;
  font-size:0.66rem;letter-spacing:0.2em;
  color:var(--cyan);text-transform:uppercase;
}
.agency-id h1{
  font-family:'Saira Condensed',sans-serif;
  font-weight:700;font-size:1.9rem;line-height:1.05;
  color:var(--white);letter-spacing:0.01em;
}
.agency-id .sub{
  font-size:0.8rem;color:var(--steel);
  letter-spacing:0.02em;
}
/* ============ MENÚ (:target, sin JS) ============ */
.menu-btn{
  margin-left:auto;flex-shrink:0;cursor:pointer;
  display:flex;align-items:center;gap:12px;
  font-family:'IBM Plex Mono',monospace;
  font-size:0.72rem;letter-spacing:0.14em;text-transform:uppercase;
  color:var(--steel);text-decoration:none;
}
.menu-icon{display:flex;flex-direction:column;gap:5px;width:24px;}
.menu-icon span{
  display:block;height:2px;background:var(--cyan);
}
.menu-btn:hover,.menu-btn:focus-visible{color:var(--cyan);outline:none;}

.menu-overlay{
  position:fixed;inset:0;z-index:200;
  visibility:hidden;
  transition:visibility 0s linear .34s;
}
.menu-overlay:target{visibility:visible;transition-delay:0s;}
.menu-backdrop{
  position:absolute;inset:0;display:block;
  background:rgba(5,7,8,.72);
  opacity:0;
  transition:opacity .34s ease;
}
.menu-overlay:target .menu-backdrop{opacity:1;}
.menu-panel{
  position:absolute;top:0;right:0;bottom:0;
  width:min(440px,88vw);
  background:var(--void);
  border-left:1px solid var(--line);
  box-shadow:-24px 0 60px rgba(0,0,0,.45);
  overflow-y:auto;
  transform:translateX(100%);
  transition:transform .34s cubic-bezier(.16,1,.3,1);
}
.menu-overlay:target .menu-panel{transform:translateX(0);}
.menu-close{
  position:absolute;top:24px;right:24px;
  font-family:'IBM Plex Mono',monospace;
  font-size:0.72rem;letter-spacing:0.14em;text-transform:uppercase;
  color:var(--steel);text-decoration:none;
}
.menu-close:hover{color:var(--cyan);}
.menu-overlay-inner{
  padding:100px 32px 60px;
}
.menu-link{
  display:flex;align-items:baseline;gap:16px;
  padding:18px 0;border-bottom:1px solid var(--line);
  font-family:'Saira Condensed',sans-serif;
  font-size:1.7rem;font-weight:700;
  letter-spacing:.005em;
  color:var(--white);text-decoration:none;
  transition:color .15s,padding-left .15s;
}
.menu-link:first-child{border-top:1px solid var(--line);}
.menu-link:hover,.menu-link:focus-visible{color:var(--cyan);padding-left:14px;outline:none;}
.menu-link[aria-current="page"]{color:var(--cyan);}
.menu-num{
  font-family:'IBM Plex Mono',monospace;
  font-size:.85rem;font-weight:400;
  color:var(--violet);
}

/* ============ HERO ============ */
.hero{
  background:
    radial-gradient(ellipse 55% 55% at 82% 20%,rgba(79,216,234,.12),transparent 60%),
    radial-gradient(ellipse 50% 50% at 60% 85%,rgba(139,124,246,.10),transparent 60%),
    repeating-linear-gradient(0deg,rgba(79,216,234,.05) 0 1px,transparent 1px 46px),
    repeating-linear-gradient(90deg,rgba(79,216,234,.05) 0 1px,transparent 1px 46px),
    linear-gradient(180deg,var(--void) 0%,var(--void-2) 100%);
  color:var(--white);
  padding:76px 24px 84px;
  position:relative;overflow:hidden;
}
.hero-network-wrap{
  position:absolute;top:50%;right:-40px;
  transform:translateY(-50%);
  width:520px;height:520px;z-index:0;pointer-events:none;
}
.hero-network{width:100%;height:100%;display:block;}
.hn-grid{fill:none;stroke:var(--cyan);stroke-width:1;opacity:.28;}
.hn-links line{
  stroke:var(--cyan);stroke-width:1;opacity:.2;
  animation:hnPulse 3.2s ease-in-out infinite;
}
.hn-links line:nth-child(2){animation-delay:.5s;stroke:var(--violet);}
.hn-links line:nth-child(3){animation-delay:1s;}
.hn-links line:nth-child(4){animation-delay:1.5s;stroke:var(--violet);}
.hn-links line:nth-child(5){animation-delay:2s;}
.hn-nodes circle{fill:var(--cyan);}
.hn-nodes circle:nth-child(2),.hn-nodes circle:nth-child(4){fill:var(--violet);}
.hero-hub-seal{
  position:absolute;top:50%;left:50%;
  transform:translate(-50%,-50%);
  width:150px;height:150px;opacity:.85;
}
@keyframes hnPulse{0%,100%{opacity:.15;}50%{opacity:.6;}}
.hero-inner{max-width:1180px;margin:0 auto;position:relative;z-index:1;}
.hero h2{
  font-family:'Saira Condensed',sans-serif;
  font-weight:700;
  font-size:clamp(2.4rem,5.5vw,4.2rem);
  line-height:1.04;
  letter-spacing:0.005em;
  max-width:820px;
}
.hero h2 .hl{color:var(--cyan);}
.hero p.lede{
  max-width:640px;margin-top:20px;
  font-size:1.08rem;color:var(--steel);
}
.hero-actions{margin-top:34px;display:flex;gap:14px;flex-wrap:wrap;}
.btn{
  font-family:'Saira Condensed',sans-serif;
  font-weight:600;font-size:1rem;
  letter-spacing:0.03em;
  text-decoration:none;
  padding:13px 28px;
  border-radius:7px;
  display:inline-block;
  transition:transform .12s,background .15s,color .15s,border-color .15s;
}
.btn:active{transform:translateY(1px);}
.btn-primary{
  background:var(--cyan);color:var(--void);
}
.btn-primary:hover{background:#7EE5F2;}
.btn-ghost{border:1.5px solid var(--line-soft);color:var(--steel);}
.btn-ghost:hover{border-color:var(--cyan);color:var(--cyan);}

/* ============ SECCIONES ============ */
section{padding:72px 24px;}
.section-inner{max-width:1180px;margin:0 auto;position:relative;}
.section-head{margin-bottom:42px;max-width:720px;}
.section-head.compact{margin-bottom:18px;}
.section-head .code{
  font-family:'IBM Plex Mono',monospace;
  font-size:0.72rem;letter-spacing:0.2em;
  color:var(--cyan-dim);text-transform:uppercase;
}
.section-head h3{
  font-family:'Saira Condensed',sans-serif;
  font-weight:700;font-size:2.2rem;
  line-height:1.15;
  color:var(--ink);
  margin-top:6px;
}
.section-head h3::after{
  content:"";display:block;width:56px;height:3px;
  background:linear-gradient(90deg,var(--cyan),var(--violet));
  margin-top:14px;border-radius:2px;
}
.section-head p{margin-top:16px;color:#3D4C5C;}

/* Texto corrido (párrafos largos) */
.prose{max-width:760px;}
.prose p{font-size:1.02rem;color:#3D4C5C;margin-bottom:18px;}
.prose p:last-child{margin-bottom:0;}
.ops .prose p{color:var(--steel);}

/* ============ ETIQUETA DE REFERENCIA ============ */
.file-ref{
  position:absolute;top:0;right:24px;
  font-family:'IBM Plex Mono',monospace;
  font-size:.62rem;letter-spacing:.12em;
  color:var(--steel-dim);text-transform:uppercase;
  border:1px solid var(--paper-2);
  padding:4px 10px;
}
.ops .file-ref{color:var(--cyan-dim);border-color:var(--line);}
@media (max-width:900px){.file-ref{display:none;}}

/* Tarjetas */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--paper-2);}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--paper-2);}
.card{
  background:var(--white);
  border-left:2px solid var(--paper-2);
  padding:30px 28px;
  transition:border-left-color .2s,background .2s;
}
.card:hover{border-left-color:var(--cyan-dim);background:#FAFEFF;}
.card .prog-code{
  font-family:'IBM Plex Mono',monospace;
  font-size:0.66rem;letter-spacing:.14em;
  color:var(--violet-dim);text-transform:uppercase;
}
.card h4{
  font-family:'Saira Condensed',sans-serif;
  font-weight:600;font-size:1.35rem;
  color:var(--ink);
  margin:10px 0 10px;line-height:1.2;
}
.card p{font-size:0.94rem;color:#3D4C5C;}

/* Cómo operamos */
.ops{background:var(--void);color:var(--steel);}
.ops .section-head h3{color:var(--white);}
.ops .section-head .code{color:var(--cyan);}
.ops .section-head p{color:var(--steel);}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);}
.step{background:var(--panel);padding:26px 24px;position:relative;}
.step::after{
  content:"→";position:absolute;top:24px;right:-11px;
  color:var(--cyan-dim);font-family:'IBM Plex Mono',monospace;
  font-size:.9rem;z-index:2;
}
.step:last-child::after{content:none;}
.step .n{
  font-family:'IBM Plex Mono',monospace;
  color:var(--cyan);font-size:0.76rem;letter-spacing:0.14em;
}
.step h5{
  font-family:'Saira Condensed',sans-serif;
  font-weight:600;font-size:1.15rem;
  color:var(--white);
  margin:8px 0 8px;
}
.step p{font-size:0.88rem;color:var(--steel);}

/* Elegibilidad */
.elig{background:var(--paper-2);}
.elig-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:44px;align-items:start;}
.elig ul{list-style:none;margin-top:8px;}
.elig li{
  padding:14px 0 14px 34px;position:relative;
  border-bottom:1px solid #CBD6E2;
  font-size:0.98rem;
}
.elig li::before{
  content:"";position:absolute;left:6px;top:20px;
  width:14px;height:6px;background:var(--violet);border-radius:2px;
}
.notice{
  background:var(--white);
  border-left:3px solid var(--violet);
  padding:26px 26px;
}
.notice .n-head{
  font-family:'IBM Plex Mono',monospace;
  font-size:0.68rem;letter-spacing:0.18em;
  color:var(--violet-dim);text-transform:uppercase;
  margin-bottom:10px;
}
.notice h5{
  font-family:'Saira Condensed',sans-serif;
  font-size:1.3rem;
  color:var(--ink);margin-bottom:10px;
}
.notice p{font-size:0.94rem;color:#3D4C5C;margin-bottom:16px;}
.notice p a{color:var(--cyan-dim);font-weight:600;}

/* Consultoría */
.consult-cta{
  margin-top:36px;padding-top:28px;
  border-top:1px solid var(--paper-2);
  display:flex;align-items:center;gap:24px;flex-wrap:wrap;
}
.consult-cta p{color:#3D4C5C;font-size:0.94rem;max-width:460px;}

/* Contacto */
.contact{background:var(--white);}
.contact-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--paper-2);}
.channel{
  background:var(--white);
  border-left:2px solid var(--paper-2);
  padding:24px;
  transition:border-left-color .2s;
}
.channel:hover{border-left-color:var(--cyan-dim);}
.channel .ch-code{
  font-family:'IBM Plex Mono',monospace;
  font-size:0.66rem;letter-spacing:.14em;
  color:var(--cyan-dim);text-transform:uppercase;
}
.channel h5{
  font-family:'Saira Condensed',sans-serif;
  font-size:1.2rem;
  color:var(--ink);margin:6px 0 6px;
}
.channel p{font-size:0.9rem;color:#3D4C5C;}
.channel a{color:var(--cyan-dim);font-weight:600;text-decoration:none;}
.channel a:hover{text-decoration:underline;}

/* ============ FOOTER ============ */
footer{
  background:var(--void);
  color:var(--steel);
  border-top:1px solid var(--line);
  padding:44px 24px 0;
}
.footer-inner{
  max-width:1180px;margin:0 auto;
  display:flex;gap:48px;align-items:flex-start;
  flex-wrap:wrap;padding-bottom:32px;
}
.footer-inner .f-id{max-width:520px;}
.footer-inner .f-id img{
  width:44px;height:44px;margin-bottom:12px;
}
.footer-inner .f-id h6{
  font-family:'Saira Condensed',sans-serif;
  color:var(--white);font-size:1.15rem;
  letter-spacing:0.02em;
}
.footer-inner .f-id p{font-size:0.86rem;margin-top:10px;line-height:1.65;}
.f-contact{
  font-family:'IBM Plex Mono',monospace;
  font-size:0.78rem;letter-spacing:.02em;
}
.f-contact a{color:var(--cyan-dim);text-decoration:none;}
.f-contact a:hover{text-decoration:underline;}
.f-links{margin-left:auto;display:flex;gap:44px;flex-wrap:wrap;}
.f-links div h6{
  font-family:'IBM Plex Mono',monospace;
  font-size:0.66rem;letter-spacing:0.18em;
  color:var(--cyan);text-transform:uppercase;
  margin-bottom:10px;
}
.f-links a{
  display:block;color:var(--steel);
  text-decoration:none;font-size:0.86rem;
  padding:3px 0;
}
.f-links a:hover{color:var(--cyan);}
.f-bottom{
  border-top:1px solid var(--line);
  font-family:'IBM Plex Mono',monospace;
  font-size:0.68rem;letter-spacing:0.1em;
  text-align:center;padding:14px 0;
  color:var(--steel-dim);text-transform:uppercase;
}

/* ============ RESPONSIVE ============ */
@media (max-width:900px){
  .grid-3,.grid-2{grid-template-columns:1fr;}
  .contact-grid{grid-template-columns:1fr 1fr;}
  .steps{grid-template-columns:1fr 1fr;}
  .step::after{content:none;}
  .elig-grid{grid-template-columns:1fr;}
  .agency-id h1{font-size:1.45rem;}
  .hero-network-wrap{width:400px;height:400px;right:-80px;}
}
@media (max-width:700px){
  .hero-network-wrap{display:none;}
}
@media (max-width:540px){
  .steps,.contact-grid{grid-template-columns:1fr;}
  section{padding:52px 20px;}
  .menu-btn-text{display:none;}
  .agency-id .sub{display:none;}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none!important;animation:none!important;}
  html{scroll-behavior:auto;}
}