/* =========================================================
   Global Competent A.C. — cinematic institutional landing
   Token system
   ========================================================= */
:root{
  --ink:        #05070B;
  --ink-2:      #0B0F18;
  --panel:      #0E1420;
  --panel-2:    #121A29;
  --line:       rgba(237,231,216,0.14);
  --line-soft:  rgba(237,231,216,0.07);
  --paper:      #EDE7D8;
  --paper-dim:  rgba(237,231,216,0.62);
  --paper-faint:rgba(237,231,216,0.38);
  --brass:      #C79A46;
  --brass-hi:   #E4BE72;
  --survey:     #7FA3C6;
  --survey-dim: rgba(127,163,198,0.55);
  --ok:         #8FB88A;

  --serif: "Fraunces", "Iowan Old Style", ui-serif, Georgia, serif;
  --sans:  "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --mono:  "IBM Plex Mono", ui-monospace, "SF Mono", Menlo, monospace;

  --wrap: 1240px;
  --edge: clamp(20px, 5vw, 64px);
  --radius: 3px;
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
  *,*::before,*::after{ animation-duration:0.001ms !important; animation-iteration-count:1 !important; transition-duration:0.001ms !important; scroll-behavior:auto !important; }
}

body{
  margin:0;
  background:var(--ink);
  color:var(--paper);
  font-family:var(--sans);
  font-size:16px;
  line-height:1.5;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}

img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
ul{ margin:0; padding:0; list-style:none; }
h1,h2,h3,h4,p{ margin:0; }

.wrap{
  max-width:var(--wrap);
  margin-inline:auto;
  padding-inline:var(--edge);
}

::selection{ background:var(--brass); color:var(--ink); }

/* visible keyboard focus */
a:focus-visible,button:focus-visible{
  outline:2px solid var(--brass-hi);
  outline-offset:3px;
  border-radius:2px;
}

/* -------- eyebrow / index tags -------- */
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:.6em;
  font-family:var(--mono);
  font-size:11.5px;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--survey);
}
.eyebrow::before{
  content:"";
  width:14px; height:1px;
  background:var(--survey-dim);
  display:inline-block;
}

/* =========================================================
   Header
   ========================================================= */
.site-header{
  position:fixed; top:0; left:0; right:0;
  z-index:80;
  padding:20px var(--edge);
  display:flex; align-items:center; justify-content:space-between;
  gap:24px;
  background:linear-gradient(to bottom, rgba(5,7,11,.72), rgba(5,7,11,0));
  transition:background .4s ease, backdrop-filter .4s ease, border-color .4s ease;
  border-bottom:1px solid transparent;
}
.site-header.is-scrolled{
  background:rgba(6,9,15,.86);
  backdrop-filter:blur(14px) saturate(140%);
  -webkit-backdrop-filter:blur(14px) saturate(140%);
  border-bottom:1px solid var(--line);
}
.brand{
  display:flex; flex-direction:column; line-height:1.05;
  font-family:var(--serif);
}
.brand strong{
  font-size:19px; font-weight:600; letter-spacing:.01em;
}
.brand strong em{ color:var(--brass-hi); font-style:italic; font-weight:500; }
.brand span{
  font-family:var(--mono); font-size:10px; letter-spacing:.12em;
  text-transform:uppercase; color:var(--paper-faint); margin-top:4px;
}

.main-nav{ display:flex; align-items:center; gap:34px; }
.main-nav ul{ display:flex; gap:30px; }
.main-nav a{
  font-size:13.5px; letter-spacing:.02em; color:var(--paper-dim);
  position:relative; padding-bottom:3px;
  transition:color .25s ease;
}
.main-nav a::after{
  content:""; position:absolute; left:0; right:100%; bottom:0; height:1px;
  background:var(--brass-hi); transition:right .3s ease;
}
.main-nav a:hover{ color:var(--paper); }
.main-nav a:hover::after{ right:0; }

.btn{
  display:inline-flex; align-items:center; gap:8px;
  font-family:var(--mono); font-size:12px; letter-spacing:.06em; text-transform:uppercase;
  padding:12px 20px;
  border-radius:2px;
  border:1px solid var(--line);
  transition:all .25s ease;
  white-space:nowrap;
}
.btn-ghost{ color:var(--paper); background:rgba(237,231,216,.04); }
.btn-ghost:hover{ background:rgba(237,231,216,.1); border-color:rgba(237,231,216,.3); }
.btn-brass{
  color:#1A1204; background:linear-gradient(180deg,var(--brass-hi),var(--brass));
  border-color:transparent;
  font-weight:600;
}
.btn-brass:hover{ filter:brightness(1.08); transform:translateY(-1px); }
.btn-line{
  color:var(--paper); border-color:var(--line);
}
.btn-line:hover{ border-color:var(--survey); color:var(--survey); }

.nav-cta{ display:flex; align-items:center; gap:14px; }
.nav-toggle{
  display:none;
  width:38px; height:38px; border:1px solid var(--line); background:rgba(237,231,216,.04);
  color:var(--paper); align-items:center; justify-content:center;
  border-radius:2px;
}

/* =========================================================
   Hero
   ========================================================= */
.hero{
  position:relative;
  min-height:100vh;
  display:flex; flex-direction:column; justify-content:flex-end;
  overflow:hidden;
  isolation:isolate;
}
.hero-media{
  position:absolute; top:0; left:0; right:0; bottom:0; z-index:-2;
}
.hero-media video, .hero-media img{
  width:100%; height:100%; object-fit:cover;
  object-position:center 62%;
}
.hero-media::after{
  content:"";
  position:absolute; top:0; left:0; right:0; bottom:0;
  background:
    linear-gradient(to top, var(--ink) 0%, rgba(5,7,11,.72) 26%, rgba(5,7,11,.28) 52%, rgba(5,7,11,.5) 100%),
    linear-gradient(to right, rgba(5,7,11,.55) 0%, rgba(5,7,11,0) 40%);
}
.hero-grid{
  position:absolute; top:0; left:0; right:0; bottom:0; z-index:-1;
  background-image:
    linear-gradient(var(--line-soft) 1px, transparent 1px),
    linear-gradient(90deg, var(--line-soft) 1px, transparent 1px);
  background-size:64px 64px;
  opacity:.35;
  mask-image:linear-gradient(to top, black, transparent 70%);
}

.hero-coord{
  position:absolute; left:var(--edge); bottom:190px;
  font-family:var(--mono); font-size:11px; letter-spacing:.1em;
  color:var(--paper-faint);
  display:flex; align-items:center; gap:10px;
  z-index:2;
}
.hero-coord .dot{
  width:6px; height:6px; border-radius:50%;
  background:var(--brass-hi);
  box-shadow:0 0 0 4px rgba(199,154,70,.18);
  animation:pulse 2.6s ease-in-out infinite;
}
@keyframes pulse{
  0%,100%{ box-shadow:0 0 0 4px rgba(199,154,70,.18); }
  50%{ box-shadow:0 0 0 8px rgba(199,154,70,.05); }
}

.hero-badges{
  display:flex; flex-wrap:wrap; gap:10px;
  padding:0 var(--edge);
  margin-bottom:26px;
  position:relative; z-index:2;
}
.badge{
  font-family:var(--mono); font-size:11.5px; letter-spacing:.05em;
  padding:7px 12px;
  border:1px solid var(--line);
  border-radius:2px;
  background:rgba(14,20,32,.55);
  backdrop-filter:blur(6px);
  color:var(--paper-dim);
  display:flex; align-items:center; gap:8px;
}
.badge b{ color:var(--brass-hi); font-weight:600; }

.hero-body{
  position:relative; z-index:2;
  padding:0 var(--edge) 30px;
  max-width:920px;
}
.hero-eyebrow{
  font-family:var(--mono); font-size:12px; letter-spacing:.18em; text-transform:uppercase;
  color:var(--survey); margin-bottom:22px; display:block;
}
.hero-title{
  font-family:var(--serif);
  font-weight:460;
  font-size:clamp(40px, 7vw, 92px);
  line-height:1.02;
  letter-spacing:-.01em;
  color:var(--paper);
  margin-bottom:26px;
}
.hero-title em{
  font-style:italic; font-weight:500;
  background:linear-gradient(100deg,var(--brass-hi),var(--paper) 60%);
  -webkit-background-clip:text; background-clip:text; color:transparent;
}
.hero-sub{
  font-size:clamp(15px,1.7vw,18.5px);
  color:var(--paper-dim);
  max-width:640px;
  line-height:1.65;
  margin-bottom:38px;
}
.hero-actions{ display:flex; gap:16px; flex-wrap:wrap; }

.scroll-cue{
  position:absolute; right:var(--edge); bottom:190px; z-index:2;
  writing-mode:vertical-rl;
  font-family:var(--mono); font-size:11px; letter-spacing:.14em;
  color:var(--paper-faint);
  display:flex; align-items:center; gap:12px;
}
.scroll-cue::after{
  content:""; width:1px; height:46px; background:var(--paper-faint);
  animation:drop 2.2s ease-in-out infinite;
}
@keyframes drop{ 0%{opacity:0; transform:scaleY(0); transform-origin:top;} 40%{opacity:1; transform:scaleY(1); transform-origin:top;} 60%{opacity:1; transform:scaleY(1); transform-origin:bottom;} 100%{opacity:0; transform:scaleY(0); transform-origin:bottom;} }

@media (max-width:720px){
  .hero-coord,.scroll-cue{ display:none; }
}

/* =========================================================
   Marquee ticker
   ========================================================= */
.ticker{
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
  background:var(--ink-2);
  overflow:hidden;
  padding:15px 0;
  position:relative; z-index:5;
}
.ticker-track{
  display:flex; width:max-content;
  animation:scroll-left 34s linear infinite;
}
.ticker-track span{
  font-family:var(--mono); font-size:12.5px; letter-spacing:.1em; text-transform:uppercase;
  color:var(--paper-faint);
  padding:0 26px;
  white-space:nowrap;
  border-right:1px solid var(--line);
  display:flex; align-items:center;
}
.ticker-track span b{ color:var(--brass); font-weight:600; }
@keyframes scroll-left{ from{ transform:translateX(0); } to{ transform:translateX(-50%); } }

/* =========================================================
   Section shell
   ========================================================= */
section{ position:relative; }
.section{
  padding:118px 0;
  border-bottom:1px solid var(--line-soft);
}
.section-head{
  display:flex; justify-content:space-between; align-items:flex-end;
  gap:40px; margin-bottom:56px; flex-wrap:wrap;
}
.section-head h2{
  font-family:var(--serif);
  font-size:clamp(30px,3.6vw,46px);
  font-weight:460; line-height:1.14;
  max-width:680px; margin-top:16px;
}
.section-head h2 em{ font-style:italic; color:var(--brass-hi); font-weight:500; }
.section-intro{
  max-width:400px; color:var(--paper-dim); font-size:15px; line-height:1.7;
  padding-bottom:4px;
}
.lede{
  max-width:760px; color:var(--paper-dim); font-size:17px; line-height:1.8;
  margin-bottom:22px;
}
.lede strong{ color:var(--paper); font-weight:600; }

/* =========================================================
   Model chips
   ========================================================= */
.chip-grid{
  display:grid; grid-template-columns:repeat(4,1fr); gap:1px;
  background:var(--line); border:1px solid var(--line);
  margin-top:56px;
}
.chip{
  background:var(--panel); padding:26px 24px; min-height:150px;
  display:flex; flex-direction:column; justify-content:space-between;
}
.chip .k{ font-family:var(--serif); font-size:19px; font-style:italic; color:var(--brass-hi); }
.chip .v{ font-family:var(--mono); font-size:12px; color:var(--paper-dim); line-height:1.6; margin-top:14px; }

@media (max-width:900px){
  .chip-grid{ grid-template-columns:repeat(2,1fr); }
}
@media (max-width:560px){
  .chip-grid{ grid-template-columns:1fr; }
}

/* =========================================================
   Pillars (Industria / Gobierno / Academia)
   ========================================================= */
.pillars{
  display:grid; grid-template-columns:repeat(3,1fr); gap:44px;
  margin-top:20px;
}
.pillar{ border-top:1px solid var(--line); padding-top:26px; }
.pillar .num{
  font-family:var(--mono); font-size:12px; color:var(--survey); letter-spacing:.1em;
}
.pillar h3{
  font-family:var(--serif); font-size:24px; font-weight:500; margin:16px 0 14px;
}
.pillar p{ color:var(--paper-dim); font-size:14.5px; line-height:1.7; margin-bottom:16px; }
.pillar .tag{
  font-family:var(--mono); font-size:11px; letter-spacing:.06em; color:var(--paper-faint);
  text-transform:uppercase;
}

@media (max-width:820px){
  .pillars{ grid-template-columns:1fr; gap:34px; }
}

/* =========================================================
   Horizontal scroller — network nodes
   ========================================================= */
.scroller-shell{ margin-top:10px; }
.scroller{
  display:flex; gap:18px; overflow-x:auto; padding:6px 0 26px;
  scroll-snap-type:x proximity;
  -ms-overflow-style:none; scrollbar-width:none;
}
.scroller::-webkit-scrollbar{ display:none; }
.node-card{
  flex:0 0 auto; width:270px;
  scroll-snap-align:start;
  border:1px solid var(--line);
  background:linear-gradient(160deg, var(--panel-2), var(--panel));
  padding:22px 22px 24px;
  position:relative;
  transition:border-color .25s ease, transform .25s ease;
}
.node-card:hover{ border-color:var(--survey-dim); transform:translateY(-3px); }
.node-card .status{
  font-family:var(--mono); font-size:10px; letter-spacing:.08em; text-transform:uppercase;
  display:inline-flex; align-items:center; gap:6px;
  padding:4px 9px; border:1px solid var(--line); border-radius:20px;
  color:var(--paper-faint);
  margin-bottom:22px;
}
.node-card .status.live{ color:var(--ok); border-color:rgba(143,184,138,.35); }
.node-card .status.live::before{
  content:""; width:5px; height:5px; border-radius:50%; background:var(--ok);
  box-shadow:0 0 0 3px rgba(143,184,138,.2);
}
.node-card h4{
  font-family:var(--serif); font-size:21px; font-weight:500; margin-bottom:10px;
}
.node-card p{ font-size:13px; color:var(--paper-dim); line-height:1.65; }

/* =========================================================
   Quote grid
   ========================================================= */
.quote-grid{
  display:grid; grid-template-columns:repeat(2,1fr); gap:1px;
  background:var(--line); border:1px solid var(--line); margin-top:20px;
}
.quote-card{
  background:var(--panel); padding:38px 34px;
  display:flex; flex-direction:column; justify-content:space-between; min-height:220px;
}
.quote-card q{
  font-family:var(--serif); font-style:italic; font-size:21px; line-height:1.5;
  color:var(--paper); quotes:none;
}
.quote-card cite{
  display:block; margin-top:22px; font-style:normal;
  font-family:var(--mono); font-size:11.5px; letter-spacing:.06em;
  color:var(--survey); text-transform:uppercase;
}

@media (max-width:820px){
  .quote-grid{ grid-template-columns:1fr; }
}

/* =========================================================
   Stat numbers
   ========================================================= */
.stat-section{
  position:relative;
  padding-top:130px; padding-bottom:130px;
  overflow:hidden;
}
.topo{
  position:absolute; top:0; left:0; right:0; bottom:0; z-index:0;
  opacity:.5;
}
.topo svg{ width:100%; height:100%; }
.topo path{ animation:drift 26s ease-in-out infinite; }
@keyframes drift{ 0%,100%{ transform:translateY(0); } 50%{ transform:translateY(-10px); } }

.stat-grid{
  position:relative; z-index:1;
  display:grid; grid-template-columns:repeat(3,1fr);
  gap:40px;
}
.stat{ text-align:left; border-left:1px solid var(--line); padding-left:26px; }
.stat .n{
  font-family:var(--serif); font-style:italic; font-weight:500;
  font-size:clamp(52px,7vw,88px); line-height:1; color:var(--paper);
}
.stat .n .tag{
  font-family:var(--mono); font-size:12px; font-style:normal; color:var(--ok);
  vertical-align:super; margin-left:8px; letter-spacing:.06em;
}
.stat .label{
  margin-top:16px; font-size:14px; color:var(--paper-dim); max-width:220px; line-height:1.5;
}

@media (max-width:820px){
  .stat-grid{ grid-template-columns:1fr; gap:44px; }
}

/* =========================================================
   Program cards (pricing-style)
   ========================================================= */
.programs{
  display:grid; grid-template-columns:repeat(3,1fr); gap:24px;
  margin-top:20px; align-items:stretch;
}
.program{
  border:1px solid var(--line);
  background:rgba(14,20,32,.5);
  backdrop-filter:blur(10px);
  padding:34px 30px;
  display:flex; flex-direction:column;
  position:relative;
  transition:border-color .3s ease, transform .3s ease;
}
.program:hover{ transform:translateY(-4px); border-color:var(--survey-dim); }
.program.is-live{ border-color:rgba(199,154,70,.5); background:linear-gradient(165deg, rgba(199,154,70,.08), rgba(14,20,32,.6)); }
.program .status{
  font-family:var(--mono); font-size:10.5px; letter-spacing:.08em; text-transform:uppercase;
  color:var(--paper-faint); display:flex; align-items:center; gap:7px; margin-bottom:22px;
}
.program.is-live .status{ color:var(--brass-hi); }
.program.is-live .status::before{ content:""; width:6px; height:6px; border-radius:50%; background:var(--brass-hi); }
.program h3{ font-family:var(--serif); font-size:27px; font-weight:500; margin-bottom:14px; }
.program p.desc{ font-size:14px; color:var(--paper-dim); line-height:1.7; margin-bottom:26px; }
.program ul{ margin-bottom:30px; flex:1; }
.program li{
  font-size:13.5px; color:var(--paper-dim); padding:9px 0;
  border-top:1px solid var(--line-soft);
  display:flex; gap:10px; align-items:flex-start;
}
.program li:first-child{ border-top:none; }
.program li::before{ content:"—"; color:var(--survey); flex:0 0 auto; }
.program .btn{ justify-content:center; width:100%; }

@media (max-width:980px){
  .programs{ grid-template-columns:1fr; }
}

/* =========================================================
   Research list (editorial picks)
   ========================================================= */
.research-list{ margin-top:10px; border-top:1px solid var(--line); }
.research-item{
  display:grid; grid-template-columns:56px 1fr auto; gap:28px; align-items:center;
  padding:28px 0; border-bottom:1px solid var(--line);
  transition:background .2s ease;
}
.research-item:hover{ background:rgba(237,231,216,.02); }
.research-item .idx{ font-family:var(--mono); font-size:13px; color:var(--paper-faint); }
.research-item h4{ font-family:var(--serif); font-size:19px; font-weight:500; margin-bottom:8px; line-height:1.35; }
.research-item p{ font-size:13.5px; color:var(--paper-dim); line-height:1.6; max-width:640px; }
.research-item .dl{
  font-family:var(--mono); font-size:11.5px; letter-spacing:.05em; text-transform:uppercase;
  color:var(--survey); white-space:nowrap; display:flex; align-items:center; gap:8px;
  border:1px solid var(--line); padding:10px 16px; border-radius:2px;
  transition:all .25s ease;
}
.research-item .dl:hover{ border-color:var(--survey); color:var(--paper); background:rgba(127,163,198,.08); }

@media (max-width:720px){
  .research-item{ grid-template-columns:1fr; gap:12px; }
  .research-item .idx{ display:none; }
}

/* =========================================================
   Feature callout (coming soon)
   ========================================================= */
.callout{
  display:grid; grid-template-columns:1.1fr 1fr; gap:0;
  border:1px solid var(--line); margin-top:20px;
  background:var(--panel);
}
.callout-copy{ padding:52px 48px; display:flex; flex-direction:column; justify-content:center; }
.callout-copy .status{
  font-family:var(--mono); font-size:11px; letter-spacing:.08em; text-transform:uppercase;
  color:var(--survey); margin-bottom:18px;
}
.callout-copy h3{ font-family:var(--serif); font-size:clamp(26px,3vw,36px); font-weight:480; margin-bottom:16px; }
.callout-copy h3 em{ font-style:italic; color:var(--brass-hi); }
.callout-copy p{ color:var(--paper-dim); font-size:15px; line-height:1.7; max-width:420px; }
.callout-visual{
  position:relative; min-height:280px;
  background:
    radial-gradient(circle at 70% 30%, rgba(199,154,70,.16), transparent 60%),
    repeating-linear-gradient(135deg, rgba(237,231,216,.05) 0 1px, transparent 1px 26px);
  border-left:1px solid var(--line);
  display:flex; align-items:center; justify-content:center;
}
.callout-visual .ring{
  width:150px; height:150px; border-radius:50%; border:1px solid var(--survey-dim);
  display:flex; align-items:center; justify-content:center;
  animation:spin 40s linear infinite;
}
.callout-visual .ring::before{
  content:""; width:100px; height:100px; border-radius:50%; border:1px dashed var(--line);
}
@keyframes spin{ to{ transform:rotate(360deg); } }

@media (max-width:820px){
  .callout{ grid-template-columns:1fr; }
  .callout-visual{ border-left:none; border-top:1px solid var(--line); min-height:200px; }
}

/* =========================================================
   Final CTA
   ========================================================= */
.final-cta{
  padding:150px 0 130px;
  text-align:center;
  position:relative;
  border-bottom:1px solid var(--line-soft);
}
.final-cta .eyebrow{ justify-content:center; margin-bottom:24px; }
.final-cta h2{
  font-family:var(--serif); font-weight:460;
  font-size:clamp(34px,5.4vw,68px); line-height:1.08; max-width:900px; margin:0 auto 24px;
}
.final-cta h2 em{ font-style:italic; color:var(--brass-hi); }
.final-cta p{ color:var(--paper-dim); font-size:16px; max-width:520px; margin:0 auto 40px; line-height:1.7; }
.final-cta .hero-actions{ justify-content:center; }

/* =========================================================
   Footer
   ========================================================= */
footer{ padding:80px 0 30px; background:var(--ink-2); }
.footer-top{
  display:grid; grid-template-columns:1.4fr 1fr 1fr; gap:60px;
  padding-bottom:60px; border-bottom:1px solid var(--line);
}
.footer-brand .brand{ margin-bottom:20px; }
.footer-brand p{ color:var(--paper-dim); font-size:13.5px; line-height:1.8; max-width:340px; }
.footer-col h5{
  font-family:var(--mono); font-size:11px; letter-spacing:.1em; text-transform:uppercase;
  color:var(--paper-faint); margin-bottom:20px;
}
.footer-col ul li{ margin-bottom:13px; }
.footer-col a{ font-size:14px; color:var(--paper-dim); transition:color .2s ease; }
.footer-col a:hover{ color:var(--brass-hi); }
.footer-bottom{
  display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:14px;
  padding-top:26px;
  font-family:var(--mono); font-size:11.5px; color:var(--paper-faint); letter-spacing:.03em;
}

@media (max-width:820px){
  .footer-top{ grid-template-columns:1fr; gap:40px; }
}

/* =========================================================
   Reveal-on-scroll
   ========================================================= */
[data-reveal]{
  opacity:0; transform:translateY(18px);
  transition:opacity .7s ease, transform .7s ease;
}
[data-reveal].is-visible{ opacity:1; transform:translateY(0); }

/* =========================================================
   Responsive nav
   ========================================================= */
@media (max-width:920px){
  .main-nav ul{ display:none; }
  .nav-toggle{ display:flex; }
  .main-nav.is-open{
    position:fixed; top:74px; left:0; right:0;
    background:rgba(6,9,15,.97);
    backdrop-filter:blur(14px);
    border-bottom:1px solid var(--line);
    padding:10px var(--edge) 26px;
  }
  .main-nav.is-open ul{
    display:flex; flex-direction:column; gap:4px;
  }
  .main-nav.is-open a{
    display:block; padding:14px 0; font-size:16px;
    border-bottom:1px solid var(--line-soft);
  }
}

@media (max-width:640px){
  .section{ padding:80px 0; }
  .section-head{ margin-bottom:36px; }
}