:root{
  --ink:#0a0a0c;
  --ink-2:#0f1013;
  --panel:#141519;
  --line:rgba(214,217,224,.11);
  --line-strong:rgba(214,217,224,.24);
  --silver:#c9ccd3;
  --silver-bright:#f3f4f7;
  --steel:#8a8d95;
  --paper:#e9ebef;
  --paper-dim:#989ba3;
  --paper-faint:#63656d;
  --serif:'Fraunces',Georgia,serif;
  --body:'Spectral',Georgia,serif;
  --sans:'Jost',system-ui,sans-serif;
  --mono:'JetBrains Mono',ui-monospace,monospace;
  --maxw:1180px;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  background:var(--ink);
  color:var(--paper);
  font-family:var(--body);
  font-weight:300;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
  position:relative;
}

/* Blueprint grid + grain atmosphere */
body::before{
  content:"";
  position:fixed;inset:0;z-index:0;pointer-events:none;
  background-image:
    linear-gradient(var(--line) 1px,transparent 1px),
    linear-gradient(90deg,var(--line) 1px,transparent 1px);
  background-size:64px 64px;
  -webkit-mask-image:radial-gradient(ellipse 120% 90% at 50% 0%,#000 25%,transparent 78%);
  mask-image:radial-gradient(ellipse 120% 90% at 50% 0%,#000 25%,transparent 78%);
  opacity:.6;
}
body::after{
  content:"";
  position:fixed;inset:0;z-index:0;pointer-events:none;opacity:.045;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 32px;position:relative;z-index:2}

/* ---------- METALLIC SHIMMER TEXT ---------- */
.shimmer{
  background:linear-gradient(176deg,#ffffff 0%,#d2d5db 42%,#a4a7af 72%,#e6e8ec 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
/* Brand name styled as an inline logotype */
.nm{font-family:var(--sans);text-transform:uppercase;letter-spacing:.11em;font-weight:500;font-size:.9em;color:var(--silver-bright);white-space:nowrap}

/* ---------- COLUMN LOGO ---------- */
.col{display:block}
.col rect{fill:url(#metal)}

/* ---------- NAV ---------- */
nav{
  position:fixed;top:0;left:0;right:0;z-index:50;
  backdrop-filter:blur(11px);
  background:linear-gradient(to bottom,rgba(10,10,12,.88),rgba(10,10,12,.32));
  border-bottom:1px solid transparent;
  transition:border-color .4s,background .4s;
}
nav.scrolled{border-bottom:1px solid var(--line);background:rgba(10,10,12,.94)}
nav .wrap{display:flex;align-items:center;justify-content:space-between;height:76px}
.brand{display:flex;align-items:center;gap:13px;text-decoration:none;color:var(--paper)}
.brand .col{width:22px;height:auto;flex:none}
.brand b{font-family:var(--sans);font-weight:300;font-size:.98rem;letter-spacing:.24em;text-transform:uppercase;padding-left:.05em}
.brand b strong{font-weight:600;color:var(--silver-bright)}
.nav-links{display:flex;gap:34px;align-items:center}
.nav-links a{
  color:var(--paper-dim);text-decoration:none;font-family:var(--mono);
  font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;
  transition:color .25s;position:relative;
}
.nav-links a::after{content:"";position:absolute;left:0;bottom:-6px;width:0;height:1px;background:var(--silver);transition:width .3s}
.nav-links a:hover{color:var(--paper)}
.nav-links a:hover::after{width:100%}
.nav-links a.active{color:var(--paper)}
.nav-links a.active::after{width:100%}
.nav-cta{
  border:1px solid var(--line-strong)!important;padding:9px 18px;border-radius:2px;
  color:var(--paper)!important;
}
.nav-cta::after{display:none}
.nav-cta:hover{background:var(--silver-bright);color:var(--ink)!important;border-color:var(--silver-bright)!important}
.nav-cta.active{color:var(--ink)!important;background:var(--silver-bright);border-color:var(--silver-bright)!important}
.menu-btn{display:none;background:none;border:none;color:var(--paper);font-family:var(--mono);cursor:pointer;font-size:1.5rem;line-height:1}

/* ---------- HERO ---------- */
header{position:relative;padding:200px 0 120px;overflow:hidden}
.hero-halo{
  position:absolute;top:-14%;left:50%;transform:translateX(-50%);
  width:960px;height:960px;border-radius:50%;z-index:1;pointer-events:none;
  background:radial-gradient(circle,rgba(214,217,224,.1),transparent 62%);
  filter:blur(24px);
}
.eyebrow{
  font-family:var(--mono);font-size:.75rem;letter-spacing:.28em;text-transform:uppercase;
  color:var(--silver);margin-bottom:30px;display:flex;align-items:center;gap:14px;
}
.eyebrow::before{content:"";width:42px;height:1px;background:var(--silver)}
h1{
  font-family:var(--serif);font-weight:330;
  font-size:clamp(2.7rem,7vw,5.6rem);line-height:1.02;letter-spacing:-.02em;
  max-width:15ch;margin-bottom:34px;
}
h1 em{font-style:italic}
.lead{
  font-size:clamp(1.05rem,2vw,1.32rem);color:var(--paper-dim);
  max-width:56ch;margin-bottom:44px;font-weight:300;line-height:1.7;
}
.lead b{color:var(--paper);font-weight:400}
.hero-actions{display:flex;gap:18px;flex-wrap:wrap;align-items:center}
.btn{
  font-family:var(--mono);font-size:.8rem;letter-spacing:.06em;text-transform:uppercase;
  padding:15px 30px;border-radius:2px;text-decoration:none;cursor:pointer;
  transition:transform .2s,background .3s,color .3s,border-color .3s;display:inline-block;
}
.btn-primary{background:var(--silver-bright);color:var(--ink);border:1px solid var(--silver-bright)}
.btn-primary:hover{background:#fff;border-color:#fff;transform:translateY(-2px)}
.btn-ghost{background:transparent;color:var(--paper);border:1px solid var(--line-strong)}
.btn-ghost:hover{border-color:var(--paper);transform:translateY(-2px)}

.hero-meta{
  display:grid;grid-template-columns:repeat(3,1fr);gap:1px;
  margin-top:92px;border:1px solid var(--line);background:var(--line);
}
.hero-meta div{background:var(--ink);padding:26px 24px}
.hero-meta .k{font-family:var(--serif);font-size:2rem;color:var(--silver-bright);line-height:1;margin-bottom:8px}
.hero-meta .v{font-family:var(--mono);font-size:.71rem;letter-spacing:.06em;color:var(--paper-dim);text-transform:uppercase}

/* ---------- PAGE (SUB) HERO ---------- */
.page-hero{position:relative;padding:180px 0 78px;overflow:hidden;border-bottom:1px solid var(--line)}
.page-hero h1{font-size:clamp(2.4rem,6vw,4.6rem);max-width:18ch;margin-bottom:26px}
.page-hero .lead{margin-bottom:0}

/* ---------- SECTION SHELL ---------- */
section{padding:110px 0;position:relative}
.sec-head{margin-bottom:64px;max-width:64ch}
.sec-tag{
  font-family:var(--mono);font-size:.72rem;letter-spacing:.22em;text-transform:uppercase;
  color:var(--silver);display:flex;align-items:center;gap:12px;margin-bottom:22px;
}
.sec-tag span{color:var(--paper-faint)}
.sec-head h2{
  font-family:var(--serif);font-weight:350;font-size:clamp(2rem,4.5vw,3.3rem);
  line-height:1.08;letter-spacing:-.015em;
}
.sec-head h2 em{font-style:italic}
.sec-head p{color:var(--paper-dim);margin-top:22px;font-size:1.12rem;line-height:1.7}
.sec-more{margin-top:44px}

/* ---------- MANIFIESTO ---------- */
.manifesto{border-top:1px solid var(--line);background:linear-gradient(to bottom,rgba(20,21,25,.5),transparent)}
.manifesto-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:70px;align-items:start}
.manifesto p{font-size:1.18rem;line-height:1.8;color:var(--paper);margin-bottom:24px;font-weight:300}
.manifesto p.big{font-family:var(--serif);font-size:1.65rem;line-height:1.4;font-weight:330}
.manifesto p .hl{color:var(--silver-bright);font-style:italic;font-family:var(--serif)}
.manifesto p.big span{font-style:italic}
.manifesto aside{
  border:1px solid var(--line);border-radius:3px;padding:34px;position:sticky;top:110px;
  background:var(--ink-2);
}
.manifesto aside h4{font-family:var(--mono);font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:var(--silver);margin-bottom:20px}
.dual{display:flex;flex-direction:column;gap:18px}
.dual-item{display:flex;gap:16px;align-items:flex-start}
.dual-item .n{font-family:var(--mono);color:var(--silver);font-size:.8rem;flex:none;padding-top:4px}
.dual-item h5{font-family:var(--serif);font-size:1.3rem;font-weight:400;margin-bottom:4px}
.dual-item p{font-size:.95rem;color:var(--paper-dim);margin:0;line-height:1.55}

/* ---------- SERVICIOS ---------- */
.services-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.services-grid.cols-3{grid-template-columns:repeat(3,1fr)}
.svc{background:var(--ink);padding:40px 38px;transition:background .35s;position:relative;overflow:hidden;text-decoration:none;color:inherit;display:block}
.svc::before{content:"";position:absolute;left:0;top:0;width:0;height:2px;background:var(--silver);transition:width .4s}
.svc:hover{background:var(--ink-2)}
.svc:hover::before{width:100%}
.svc .idx{font-family:var(--mono);font-size:.74rem;color:var(--silver);letter-spacing:.1em;margin-bottom:22px;display:block}
.svc h3{font-family:var(--serif);font-weight:400;font-size:1.6rem;margin-bottom:14px;letter-spacing:-.01em}
.svc p{color:var(--paper-dim);font-size:1rem;line-height:1.65;margin-bottom:20px}
.svc ul{list-style:none;display:flex;flex-wrap:wrap;gap:8px}
.svc ul li{font-family:var(--mono);font-size:.67rem;letter-spacing:.04em;color:var(--paper-faint);border:1px solid var(--line);padding:4px 10px;border-radius:2px;text-transform:uppercase}
.tag-soon{font-style:normal;font-family:var(--mono);font-size:.6rem;letter-spacing:.1em;vertical-align:middle;color:var(--silver);border:1px solid var(--line-strong);padding:2px 7px;border-radius:2px;margin-left:6px}

/* ---------- MÉTODO ---------- */
.method{border-top:1px solid var(--line)}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:0}
.step{padding:34px 26px 34px 0;border-top:1px solid var(--line-strong);position:relative}
.step::before{content:"";position:absolute;top:-1px;left:0;width:9px;height:9px;background:var(--silver);border-radius:50%;transform:translateY(-50%)}
.step .num{font-family:var(--mono);font-size:.74rem;color:var(--silver);letter-spacing:.14em;margin-bottom:16px}
.step h4{font-family:var(--serif);font-weight:400;font-size:1.4rem;margin-bottom:12px}
.step p{color:var(--paper-dim);font-size:.94rem;line-height:1.6}

/* ---------- AGORA CONCEPT ---------- */
.concept{border-top:1px solid var(--line);background:linear-gradient(to bottom,transparent,rgba(20,21,25,.55))}
.concept-inner{display:grid;grid-template-columns:.85fr 1.15fr;gap:64px;align-items:center}
.concept-visual{aspect-ratio:1;border:1px solid var(--line);border-radius:4px;position:relative;display:grid;place-items:center;background:var(--ink-2);overflow:hidden}
.concept-visual .col{width:46%;height:auto}
.concept-visual::before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 50% 42%,rgba(214,217,224,.09),transparent 60%)}
.concept-visual .rings{position:absolute;width:82%;height:82%}
.ring{fill:none;stroke:var(--line-strong);stroke-width:.5}
.concept blockquote{font-family:var(--serif);font-style:italic;font-size:1.7rem;line-height:1.45;font-weight:330;margin-bottom:26px;letter-spacing:-.01em}
.concept .etim{font-family:var(--mono);font-size:.74rem;letter-spacing:.06em;color:var(--paper-faint);text-transform:uppercase;margin-bottom:26px;line-height:1.8}
.concept .etim b{color:var(--silver)}
.concept p{color:var(--paper-dim);font-size:1.05rem;line-height:1.75}

/* ---------- VALORES ---------- */
.values{border-top:1px solid var(--line)}
.values-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.value{background:var(--ink);padding:38px 34px}
.value .vn{font-family:var(--mono);font-size:.72rem;color:var(--silver);letter-spacing:.12em;margin-bottom:18px;display:block}
.value h4{font-family:var(--serif);font-weight:400;font-size:1.45rem;margin-bottom:12px}
.value p{color:var(--paper-dim);font-size:.98rem;line-height:1.65}

/* ---------- CTA BAND ---------- */
.cta-band{border-top:1px solid var(--line);text-align:center;background:linear-gradient(to bottom,transparent,rgba(20,21,25,.6))}
.cta-band .eyebrow{justify-content:center}
.cta-band .eyebrow::before{display:none}
.cta-band h2{font-family:var(--serif);font-weight:330;font-size:clamp(2.2rem,5vw,3.6rem);line-height:1.05;letter-spacing:-.02em;margin:0 auto 22px;max-width:18ch}
.cta-band h2 em{font-style:italic}
.cta-band p{color:var(--paper-dim);font-size:1.12rem;max-width:52ch;margin:0 auto 40px}
.cta-band .hero-actions{justify-content:center}

/* ---------- CONTACTO ---------- */
.contact{border-top:1px solid var(--line)}
.contact-inner{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}
.contact h2{font-family:var(--serif);font-weight:330;font-size:clamp(2.2rem,5vw,3.6rem);line-height:1.05;letter-spacing:-.02em;margin-bottom:24px}
.contact h2 em{font-style:italic}
.contact .lead{margin-bottom:34px}
.contact-list{display:flex;flex-direction:column;gap:2px}
.clink{
  display:flex;align-items:center;justify-content:space-between;gap:20px;
  padding:22px 4px;border-bottom:1px solid var(--line);text-decoration:none;color:var(--paper);
  transition:padding .3s,border-color .3s;
}
.clink:hover{padding-left:14px;border-color:var(--line-strong)}
.clink .lab{font-family:var(--mono);font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;color:var(--paper-faint)}
.clink .val{font-family:var(--serif);font-size:1.25rem}
.clink .arw{color:var(--silver);font-family:var(--mono);transition:transform .3s}
.clink:hover .arw{transform:translate(4px,-4px)}

.contact-card{border:1px solid var(--line);border-radius:4px;padding:40px;background:var(--ink-2)}
.contact-card h4{font-family:var(--serif);font-size:1.5rem;font-weight:400;margin-bottom:8px}
.contact-card p{color:var(--paper-dim);margin-bottom:26px;font-size:.98rem}
.field{margin-bottom:18px}
.field label{display:block;font-family:var(--mono);font-size:.68rem;letter-spacing:.1em;text-transform:uppercase;color:var(--paper-faint);margin-bottom:8px}
.field input,.field textarea{
  width:100%;background:var(--ink);border:1px solid var(--line);border-radius:2px;
  padding:13px 14px;color:var(--paper);font-family:var(--body);font-size:1rem;transition:border-color .25s;
}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--silver)}
.field textarea{resize:vertical;min-height:96px}
.contact-card .btn-primary{width:100%;text-align:center;border:none}

/* ---------- FAQ ---------- */
.faq{border-top:1px solid var(--line)}
.faq-list{border-top:1px solid var(--line)}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{
  list-style:none;cursor:pointer;padding:28px 0;display:flex;align-items:center;justify-content:space-between;gap:24px;
  font-family:var(--serif);font-size:clamp(1.15rem,2.4vw,1.55rem);font-weight:400;color:var(--paper);transition:color .25s;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary:hover{color:var(--silver-bright)}
.faq summary .sign{font-family:var(--mono);color:var(--silver);font-size:1.3rem;flex:none;transition:transform .3s;line-height:1}
.faq details[open] summary .sign{transform:rotate(45deg)}
.faq details p{color:var(--paper-dim);font-size:1.05rem;line-height:1.75;padding:0 44px 30px 0;max-width:70ch;margin-top:-6px}

/* ---------- GRACIAS ---------- */
.thanks{min-height:100vh;display:grid;place-items:center;text-align:center;padding:130px 0 80px}
.thanks .col{width:64px;margin:0 auto 36px}
.thanks .eyebrow{justify-content:center}
.thanks .eyebrow::before{display:none}
.thanks h1{margin:0 auto 24px;max-width:16ch;font-size:clamp(2.4rem,6vw,4.2rem)}
.thanks p{color:var(--paper-dim);font-size:1.15rem;max-width:48ch;margin:0 auto 40px;line-height:1.7}
.thanks .hero-actions{justify-content:center}

/* ---------- FOOTER ---------- */
footer{border-top:1px solid var(--line);padding:64px 0 40px}
.foot-top{display:flex;justify-content:space-between;align-items:flex-start;flex-wrap:wrap;gap:30px;margin-bottom:48px}
.foot-brand{max-width:34ch}
.foot-brand .brand .col{width:26px}
.foot-brand>p{color:var(--paper-dim);margin-top:18px;font-size:.98rem;line-height:1.6}
.foot-tag{font-family:var(--mono);font-size:.64rem;letter-spacing:.34em;text-transform:uppercase;color:var(--paper-faint);margin-top:14px}
.foot-cols{display:flex;gap:70px;flex-wrap:wrap}
.foot-col h6{font-family:var(--mono);font-size:.68rem;letter-spacing:.14em;text-transform:uppercase;color:var(--silver);margin-bottom:16px}
.foot-col a{display:block;color:var(--paper-dim);text-decoration:none;font-size:.96rem;margin-bottom:10px;transition:color .2s}
.foot-col a:hover{color:var(--paper)}
.foot-bottom{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:14px;padding-top:26px;border-top:1px solid var(--line)}
.foot-bottom span{font-family:var(--mono);font-size:.7rem;letter-spacing:.06em;color:var(--paper-faint)}

/* ---------- REVEAL ANIM ---------- */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .8s cubic-bezier(.2,.7,.2,1),transform .8s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}
@keyframes floatUp{from{opacity:0;transform:translateY(30px)}to{opacity:1;transform:none}}
.hero-anim>*{opacity:0;animation:floatUp .9s cubic-bezier(.2,.7,.2,1) forwards}
.hero-anim>*:nth-child(1){animation-delay:.05s}
.hero-anim>*:nth-child(2){animation-delay:.18s}
.hero-anim>*:nth-child(3){animation-delay:.31s}
.hero-anim>*:nth-child(4){animation-delay:.44s}
.hero-anim>*:nth-child(5){animation-delay:.57s}

/* ---------- RESPONSIVE ---------- */
@media(max-width:880px){
  .nav-links{display:none}
  nav.open .nav-links{display:flex;position:absolute;top:76px;left:0;right:0;flex-direction:column;align-items:flex-start;gap:22px;background:rgba(10,10,12,.98);padding:26px 32px;border-bottom:1px solid var(--line)}
  .menu-btn{display:block}
  .manifesto-grid,.concept-inner,.contact-inner{grid-template-columns:1fr;gap:44px}
  .services-grid,.services-grid.cols-3,.values-grid{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr 1fr}
  .manifesto aside{position:static}
  .concept-visual{max-width:340px}
}
@media(max-width:520px){
  .wrap{padding:0 22px}
  header{padding:160px 0 80px}
  .page-hero{padding:150px 0 64px}
  .hero-meta{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
  .hero-actions{flex-direction:column;align-items:stretch}
  .btn{text-align:center}
}
