:root{
  --bg:#0A0A0A;
  --panel:#141414;
  --line:#242424;
  --text:#F2F0ED;
  --muted:#8C8C88;
  --accent:#118ACF;

  --display:'Fira Sans',system-ui,sans-serif;
  --body:'Fira Sans',system-ui,sans-serif;
  --mono:'Fira Mono',ui-monospace,monospace;

  --pad:clamp(1.25rem,5vw,4rem);
  --maxw:1180px;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  background:var(--bg);color:var(--text);
  font-family:var(--body);font-size:clamp(1rem,.95rem + .2vw,1.0625rem);
  line-height:1.65;-webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
a{color:inherit}
::selection{background:var(--accent);color:#fff}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:2px}

.wrap{max-width:var(--maxw);margin:0 auto;padding-inline:var(--pad)}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(10,10,10,.82);backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;gap:1rem;height:66px}
.brand{display:flex;align-items:center;gap:.6rem;text-decoration:none;font-family:var(--display);font-weight:900;letter-spacing:-.02em;font-size:1.05rem}
.brand svg{flex:none}
.nav{display:flex;gap:1.5rem;font-size:.85rem;font-family:var(--mono);color:var(--muted)}
.nav a{text-decoration:none;transition:color .2s}
.nav a:hover{color:var(--text)}
@media(max-width:640px){.nav{display:none}}

/* ---------- hero ---------- */
.hero{
  position:relative;min-height:min(88vh,720px);
  display:flex;align-items:center;overflow:hidden;
  border-bottom:1px solid var(--line);
}
.hero .wrap{position:relative;z-index:2;width:100%;padding-block:clamp(4rem,12vh,8rem)}
.hero h1{
  font-family:var(--display);font-weight:900;
  font-size:clamp(3rem,11vw,7.5rem);line-height:.92;letter-spacing:-.045em;
}
.hero .tag{
  font-family:var(--mono);color:var(--muted);
  font-size:clamp(.8rem,2.2vw,1rem);letter-spacing:.06em;
  margin-top:1.1rem;
}
.hero-rings{
  position:absolute;z-index:1;pointer-events:none;
  right:-14%;top:50%;transform:translateY(-50%);
  width:min(72vw,760px);aspect-ratio:1;opacity:.9;
}
@media(max-width:820px){
  .hero-rings{right:-38%;opacity:.28}
}
.ring{fill:none;stroke:var(--text)}
.ring-dot{fill:var(--text)}

/* ---------- personality ---------- */
.personality{border-bottom:1px solid var(--line);padding-block:clamp(3.5rem,9vw,6rem)}
.personality p{
  font-family:var(--display);font-weight:400;
  font-size:clamp(1.25rem,3.2vw,2rem);line-height:1.35;letter-spacing:-.02em;
  max-width:26ch;
}
.personality em{font-style:normal;color:var(--muted)}

/* ---------- section shell ---------- */
section{scroll-margin-top:80px}
.eyebrow{
  font-family:var(--mono);font-size:.75rem;letter-spacing:.16em;
  text-transform:uppercase;color:var(--muted);
  display:flex;align-items:center;gap:.6rem;margin-bottom:2.5rem;
}
.eyebrow::after{content:"";flex:1;height:1px;background:var(--line)}

/* ---------- nuestro trabajo ---------- */
.work{padding-block:clamp(3.5rem,9vw,6rem);border-bottom:1px solid var(--line)}
.work-item{
  display:grid;grid-template-columns:minmax(0,1fr);gap:.4rem;
  padding-block:1.75rem;border-top:1px solid var(--line);
}
.work-item:first-of-type{border-top:none;padding-top:0}
@media(min-width:760px){
  .work-item{grid-template-columns:minmax(180px,.85fr) minmax(0,2fr);gap:2.5rem;align-items:start}
}
.work-item h3{
  font-family:var(--display);font-weight:900;letter-spacing:-.02em;
  font-size:clamp(1.35rem,3vw,1.85rem);
}
.work-item p{color:#C9C7C2;max-width:62ch}

/* ---------- aeo highlight ---------- */
.aeo{
  position:relative;overflow:hidden;
  background:var(--panel);border-bottom:1px solid var(--line);
  padding-block:clamp(4.5rem,11vw,7.5rem);
}
.aeo .wrap{position:relative;z-index:2;display:grid;gap:2.5rem;align-items:center}
@media(min-width:900px){.aeo .wrap{grid-template-columns:1.15fr .85fr;gap:4rem}}
.aeo h2{
  font-family:var(--display);font-weight:900;letter-spacing:-.035em;
  font-size:clamp(2rem,5.5vw,3.4rem);line-height:1.02;
}
.aeo h2 span{color:var(--accent)}
.aeo p{margin-top:1.4rem;color:#C9C7C2;font-size:clamp(1rem,2.4vw,1.15rem);max-width:52ch}
.cta{
  display:inline-flex;align-items:center;gap:.6rem;margin-top:2.2rem;
  font-family:var(--mono);font-size:.88rem;letter-spacing:.04em;
  text-decoration:none;color:var(--bg);background:var(--text);
  padding:.85rem 1.4rem;border-radius:999px;
  transition:background .2s,color .2s,transform .2s;
}
.cta:hover{background:var(--accent);color:#fff;transform:translateY(-2px)}
.cta .arrow{transition:transform .2s}
.cta:hover .arrow{transform:translateX(4px)}

.aeo-figure{display:grid;place-items:center}
.aeo-figure svg{width:min(100%,340px);height:auto}
.aeo-figure .ring{stroke:var(--muted);opacity:.45;transition:transform 1.1s cubic-bezier(.16,1,.3,1),opacity 1.1s ease,stroke .8s ease}
.aeo-figure .ring-dot{fill:var(--muted);opacity:.45;transition:opacity 1.1s ease,fill .8s ease}
.aeo-figure.in .ring{transform:scale(1);opacity:1;stroke:var(--text)}
.aeo-figure.in .ring-dot{opacity:1;fill:var(--accent)}
.aeo-figure .ring{transform-origin:center;transform:scale(1.55)}
.aeo-figure .r1{transition-delay:0s}
.aeo-figure .r2{transition-delay:.1s}
.aeo-figure .r3{transition-delay:.2s}
.aeo-figure figcaption{
  font-family:var(--mono);font-size:.72rem;letter-spacing:.14em;
  text-transform:uppercase;color:var(--muted);text-align:center;margin-top:1.4rem;
}

/* ---------- servicios ---------- */
.services{padding-block:clamp(3.5rem,9vw,6rem);border-bottom:1px solid var(--line)}
.services-grid{display:grid;gap:1px;background:var(--line);border:1px solid var(--line)}
@media(min-width:680px){.services-grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1020px){.services-grid{grid-template-columns:repeat(3,1fr)}}
.service{background:var(--bg);padding:1.9rem 1.6rem;transition:background .25s}
.service:hover{background:var(--panel)}
.service h3{
  font-family:var(--display);font-weight:700;font-size:1.05rem;letter-spacing:-.01em;
  display:flex;align-items:center;gap:.65rem;margin-bottom:.6rem;
}
.service h3::before{
  content:"";flex:none;width:9px;height:9px;border-radius:50%;
  border:2px solid var(--accent);
}
.service p{color:var(--muted);font-size:.94rem;line-height:1.6}

/* ---------- contacto ---------- */
.contact{padding-block:clamp(4rem,10vw,7rem)}
.contact-grid{display:grid;gap:3rem}
@media(min-width:880px){.contact-grid{grid-template-columns:1fr 1fr;gap:4.5rem}}
.contact h2{
  font-family:var(--display);font-weight:900;letter-spacing:-.035em;
  font-size:clamp(1.9rem,5vw,3rem);line-height:1.05;
}
.contact .lead{margin-top:1.2rem;color:#C9C7C2;max-width:40ch}
.mail{
  display:inline-block;margin-top:2rem;font-family:var(--mono);font-size:1rem;
  color:var(--text);text-decoration:none;border-bottom:1px solid var(--accent);
  padding-bottom:2px;transition:color .2s;
}
.mail:hover{color:var(--accent)}

.field{margin-bottom:1.1rem}
.field label{
  display:block;font-family:var(--mono);font-size:.72rem;letter-spacing:.12em;
  text-transform:uppercase;color:var(--muted);margin-bottom:.5rem;
}
.field input,.field textarea{
  width:100%;background:var(--panel);border:1px solid var(--line);
  color:var(--text);font-family:var(--body);font-size:1rem;
  padding:.8rem .9rem;border-radius:4px;transition:border-color .2s;
}
.field input:focus,.field textarea:focus{border-color:var(--accent);outline:none}
.field textarea{resize:vertical;min-height:130px}
.submit{
  font-family:var(--mono);font-size:.88rem;letter-spacing:.04em;
  background:var(--text);color:var(--bg);border:none;cursor:pointer;
  padding:.9rem 1.8rem;border-radius:999px;transition:background .2s,color .2s;
}
.submit:hover{background:var(--accent);color:#fff}

/* ---------- footer ---------- */
.site-footer{
  border-top:1px solid var(--line);padding-block:2rem;
  font-family:var(--mono);font-size:.78rem;color:var(--muted);
}
.site-footer .wrap{display:flex;flex-wrap:wrap;gap:1rem;justify-content:space-between}

/* ---------- motion ---------- */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .7s ease,transform .7s cubic-bezier(.16,1,.3,1)}
.reveal.in{opacity:1;transform:none}

@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important}
  .reveal{opacity:1;transform:none}
  .aeo-figure .ring{transform:scale(1);opacity:1}
}
/* ============================================
   /aeo — estilos propios de la landing
   ============================================ */

.aeo-hero{
  position:relative;overflow:hidden;
  border-bottom:1px solid var(--line);
  padding-block:clamp(4.5rem,14vh,8rem);
}
.aeo-hero .wrap{position:relative;z-index:2}
.aeo-hero .eyebrow{margin-bottom:1.5rem;max-width:340px}
.aeo-hero h1{
  font-family:var(--display);font-weight:900;letter-spacing:-.04em;
  font-size:clamp(2.4rem,7.5vw,5rem);line-height:.98;max-width:14ch;
}
.aeo-hero h1 span{color:var(--accent)}
.aeo-hero .lead{
  margin-top:1.5rem;font-size:clamp(1.05rem,2.6vw,1.35rem);
  color:#C9C7C2;max-width:46ch;
}
.aeo-hero-rings{
  position:absolute;z-index:1;pointer-events:none;
  right:-10%;top:50%;transform:translateY(-50%);
  width:min(56vw,520px);aspect-ratio:1;opacity:.22;
}
@media(max-width:900px){.aeo-hero-rings{right:-32%;opacity:.12}}

/* estadísticas */
.stats{border-bottom:1px solid var(--line);padding-block:clamp(3rem,8vw,5rem)}
.stats-grid{display:grid;gap:1px;background:var(--line);border:1px solid var(--line)}
@media(min-width:820px){.stats-grid{grid-template-columns:repeat(3,1fr)}}
.stat{background:var(--bg);padding:2rem 1.7rem}
.stat .num{
  font-family:var(--display);font-weight:900;letter-spacing:-.04em;
  font-size:clamp(2.4rem,6vw,3.4rem);line-height:1;color:var(--accent);
  display:block;margin-bottom:.2rem;
}
.stat .unit{
  font-family:var(--mono);font-size:.74rem;letter-spacing:.14em;
  text-transform:uppercase;color:var(--muted);display:block;margin-bottom:1rem;
}
.stat p{color:#C9C7C2;font-size:.96rem;line-height:1.6}

/* bloques de texto largo */
.prose{padding-block:clamp(3.5rem,9vw,6rem);border-bottom:1px solid var(--line)}
.prose-body{max-width:64ch}
.prose-body p{margin-bottom:1.25rem;color:#C9C7C2}
.prose-body p:last-child{margin-bottom:0}
.prose-body h3{
  font-family:var(--display);font-weight:900;letter-spacing:-.025em;
  font-size:clamp(1.3rem,3.4vw,1.9rem);line-height:1.15;
  margin-top:2.75rem;margin-bottom:.9rem;color:var(--text);
}
.prose-body h3:first-child{margin-top:0}
.prose-body strong{color:var(--text);font-weight:700}
.pull{
  font-family:var(--display);font-weight:900;letter-spacing:-.03em;
  font-size:clamp(1.5rem,4.2vw,2.4rem);line-height:1.15;
  color:var(--text)!important;
  border-left:3px solid var(--accent);padding-left:1.4rem;
  margin-block:2.5rem!important;max-width:22ch;
}

/* acordeón — HTML nativo, sin JS */
.steps{padding-block:clamp(3.5rem,9vw,6rem);border-bottom:1px solid var(--line)}
.step{border-top:1px solid var(--line)}
.step:last-of-type{border-bottom:1px solid var(--line)}
.step summary{
  list-style:none;cursor:pointer;padding:1.6rem 0;
  display:grid;grid-template-columns:auto 1fr auto;gap:1.1rem;align-items:baseline;
  transition:color .2s;
}
.step summary::-webkit-details-marker{display:none}
.step summary:hover{color:var(--accent)}
.step .n{
  font-family:var(--mono);font-size:.82rem;color:var(--accent);
  letter-spacing:.08em;
}
.step .t{
  font-family:var(--display);font-weight:900;letter-spacing:-.02em;
  font-size:clamp(1.15rem,3vw,1.6rem);line-height:1.2;
}
.step .t small{
  display:block;font-family:var(--body);font-weight:400;font-size:.92rem;
  color:var(--muted);letter-spacing:0;margin-top:.35rem;line-height:1.5;
}
.step .plus{
  position:relative;width:15px;height:15px;flex:none;align-self:center;
}
.step .plus::before,.step .plus::after{
  content:"";position:absolute;background:currentColor;
  left:50%;top:50%;transform:translate(-50%,-50%);
}
.step .plus::before{width:15px;height:2px}
.step .plus::after{width:2px;height:15px;transition:opacity .2s,transform .2s}
.step[open] .plus::after{opacity:0;transform:translate(-50%,-50%) rotate(90deg)}
.step-body{padding:0 0 2rem;max-width:62ch}
@media(min-width:760px){.step-body{padding-left:calc(.82rem + 2.1rem)}}
.step-body h4{
  font-family:var(--display);font-weight:700;font-size:1rem;
  margin-top:1.5rem;margin-bottom:.4rem;color:var(--text);
}
.step-body h4:first-child{margin-top:0}
.step-body p{color:var(--muted);font-size:.96rem;line-height:1.65}
.deliverable{
  display:inline-flex;align-items:center;gap:.55rem;margin-top:1.75rem;
  font-family:var(--mono);font-size:.74rem;letter-spacing:.1em;
  text-transform:uppercase;color:var(--accent);
  border:1px solid var(--line);border-radius:999px;padding:.5rem 1rem;
}
.deliverable::before{
  content:"";width:7px;height:7px;border-radius:50%;
  border:2px solid var(--accent);flex:none;
}

/* cierre */
.closing{padding-block:clamp(4.5rem,12vw,8rem);text-align:center}
.closing h2{
  font-family:var(--display);font-weight:900;letter-spacing:-.04em;
  font-size:clamp(1.9rem,5.5vw,3.4rem);line-height:1.05;
  max-width:18ch;margin-inline:auto;
}
.closing p{color:#C9C7C2;margin-top:1.4rem;max-width:44ch;margin-inline:auto}
.closing .cta{margin-top:2.5rem}