:root{
  --ink:#111111;
  --bone:#F2F0EC;
  --bone-dim:#E9E6DF;
  --naranja:#E8542A;
  --muted:#6B675F;
  --linea:rgba(17,17,17,.12);
  --max:1140px;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bone);
  color:var(--ink);
  font-family:'Archivo',system-ui,-apple-system,'Segoe UI',sans-serif;
  font-weight:400;
  font-size:16px;
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3{font-weight:500;letter-spacing:-.02em;line-height:1.05;margin:0}
p{margin:0}
ul{margin:0;padding:0;list-style:none}

:focus-visible{outline:2px solid var(--naranja);outline-offset:3px;border-radius:2px}

.saltar{position:absolute;left:-9999px;top:0;background:var(--ink);color:var(--bone);padding:10px 16px;z-index:100}
.saltar:focus{left:8px;top:8px}

.contenedor{max-width:var(--max);margin:0 auto;padding:0 24px}

.kicker{
  font-size:11px;text-transform:uppercase;letter-spacing:.18em;
  color:var(--naranja);margin:0 0 14px;
}
.conteo{font-size:12px;color:var(--muted);letter-spacing:.08em;text-transform:uppercase}

.btn{
  display:inline-block;border-radius:999px;padding:13px 26px;
  font-size:14px;line-height:1;border:1px solid transparent;
  transition:background-color .2s ease,color .2s ease,border-color .2s ease;
}
.btn--naranja{background:var(--naranja);color:#fff}
.btn--naranja:hover{background:#cf461f}
.btn--linea{border-color:var(--ink);color:var(--ink)}
.btn--linea:hover{background:var(--ink);color:var(--bone)}
.btn--ink{background:var(--ink);color:var(--bone);padding:10px 20px}
.btn--ink:hover{background:var(--naranja)}
.btn--claro{background:var(--bone);color:var(--ink);cursor:pointer;font-family:inherit}
.btn--claro:hover{background:var(--naranja);color:#fff}

/* ---------- Nav ---------- */
.nav{
  position:sticky;top:0;z-index:50;background:var(--bone);
  border-bottom:1px solid transparent;transition:border-color .2s ease;
}
.nav.is-scrolled{border-bottom-color:var(--linea)}
.nav__inner{
  max-width:var(--max);margin:0 auto;padding:14px 24px;
  display:flex;align-items:center;justify-content:space-between;gap:20px;
}
.logo{display:flex;align-items:center;gap:9px}
.logo__marca{width:22px;height:22px;color:var(--naranja);flex:none}
.logo__texto{font-size:13px;font-weight:500;letter-spacing:.16em;text-transform:uppercase}
.nav__menu{display:flex;align-items:center;gap:26px;font-size:14px}
.nav__menu a:not(.btn):hover{color:var(--naranja)}
.nav__toggle{
  display:none;background:none;border:0;padding:8px;cursor:pointer;
  flex-direction:column;gap:5px;
}
.nav__toggle span{display:block;width:22px;height:1.5px;background:var(--ink)}

/* ---------- Hero ---------- */
.hero{position:relative;overflow:hidden;padding:88px 0 72px}
.hero__inner{position:relative;z-index:1}
.blob{
  position:absolute;background:var(--naranja);
  border-radius:48% 52% 60% 40% / 45% 55% 45% 55%;
}
.blob--hero{width:520px;height:520px;right:-140px;top:-40px;opacity:.95}
.hero__titulo{font-size:clamp(2.4rem,6.5vw,4.6rem);max-width:12ch}
.hero__titulo em{font-style:normal;color:var(--naranja)}
.hero__bajada{margin:22px 0 30px;max-width:44ch;color:#3A3730;font-size:17px}
.hero__acciones{display:flex;flex-wrap:wrap;gap:12px}
.metricas{
  display:flex;flex-wrap:wrap;gap:56px;margin:64px 0 0;
  padding-top:22px;border-top:1px solid var(--linea);
}
.metrica dt{font-size:12px;color:var(--muted);order:2}
.metrica dd{margin:0;font-size:34px;font-weight:500;line-height:1;order:1}
.metrica{display:flex;flex-direction:column;gap:6px}

/* ---------- Manifiesto ---------- */
.manifiesto{display:grid;grid-template-columns:1fr 1fr}
.manifiesto__texto{background:var(--ink);color:var(--bone);padding:72px 56px}
.manifiesto__texto h2{font-size:clamp(1.5rem,2.6vw,2.1rem);margin-bottom:18px}
.manifiesto__texto p:last-child{color:#B9B5AC;max-width:46ch}
.manifiesto__cita{
  background:var(--naranja);color:#fff;margin:0;padding:72px 56px;
  display:flex;flex-direction:column;justify-content:center;
}
.manifiesto__cita blockquote{
  margin:0;font-family:'Instrument Serif',Georgia,serif;
  font-size:clamp(1.6rem,3vw,2.3rem);line-height:1.25;
}
.manifiesto__cita figcaption{margin-top:18px;font-size:13px;opacity:.9}

/* ---------- Secciones ---------- */
.seccion{padding:96px 0}
.seccion--dim{background:var(--bone-dim)}
.seccion__cabeza{
  display:flex;align-items:baseline;justify-content:space-between;
  gap:20px;margin-bottom:36px;
}
.seccion h2{font-size:clamp(1.9rem,4vw,2.9rem)}

/* ---------- Servicios ---------- */
.servicios{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:14px}
.tarjeta{
  background:#fff;border:1px solid var(--linea);border-radius:12px;
  padding:26px 24px 28px;transition:border-color .2s ease,transform .2s ease;
}
.tarjeta:hover{border-color:var(--ink);transform:translateY(-3px)}
.tarjeta .ic{width:24px;height:24px;color:var(--naranja);margin-bottom:16px}
.tarjeta h3{font-size:19px;margin-bottom:10px}
.tarjeta p{font-size:14px;color:var(--muted)}
.tarjeta ul{margin:14px 0 0;font-size:13px;color:var(--muted)}
.tarjeta li{padding-left:16px;position:relative;line-height:1.6}
.tarjeta li::before{
  content:"";position:absolute;left:0;top:11px;
  width:6px;height:1.5px;background:var(--naranja);
}
.tarjeta .frase{
  margin-top:18px;padding-top:14px;border-top:1px solid var(--linea);
  font-family:'Instrument Serif',Georgia,serif;font-size:16px;
  font-style:italic;color:var(--ink);
}
.tarjeta--ink{background:var(--ink);border-color:var(--ink);color:var(--bone)}
.tarjeta--ink p,.tarjeta--ink ul{color:#B9B5AC}
.tarjeta--ink .frase{color:var(--bone);border-top-color:rgba(255,255,255,.18)}
.tarjeta--ink:hover{border-color:var(--naranja)}

/* ---------- Diferenciales ---------- */
.diferenciales{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));
  gap:26px;margin-top:36px;
}
.diferenciales li{
  border-top:2px solid var(--naranja);padding-top:14px;
  font-size:15px;color:#3A3730;line-height:1.55;
}

/* ---------- Casos ---------- */
.casos{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:14px}
.caso{
  display:flex;flex-direction:column;justify-content:flex-end;
  min-height:280px;border-radius:12px;overflow:hidden;position:relative;
  background:#D8D4CB;padding:22px;color:var(--ink);
}
.caso__img{position:absolute;inset:0;background:#D8D4CB}
.caso--destacado,.caso--destacado .caso__img{background:var(--naranja)}
.caso--destacado{color:#fff}
.caso__cat,.caso__nombre{position:relative;z-index:1}
.caso__cat{font-size:11px;text-transform:uppercase;letter-spacing:.16em;opacity:.75}
.caso__nombre{font-size:20px;font-weight:500;margin-top:6px}
.caso:hover .caso__img{filter:brightness(.92)}

/* ---------- CTA ---------- */
.cta{background:var(--ink);color:var(--bone);padding:96px 0}
.cta__inner{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:start}
.cta h2{font-size:clamp(2rem,4.2vw,3rem)}
.cta__datos{margin:18px 0 28px;color:#B9B5AC;font-size:14px}
.form{display:grid;gap:16px}
.campo{display:grid;gap:6px}
.campo label{font-size:12px;text-transform:uppercase;letter-spacing:.12em;color:#B9B5AC}
.campo input,.campo select,.campo textarea{
  background:transparent;border:0;border-bottom:1px solid rgba(255,255,255,.25);
  color:var(--bone);font-family:inherit;font-size:15px;padding:9px 0;border-radius:0;
}
.campo select option{color:var(--ink)}
.campo input:focus,.campo select:focus,.campo textarea:focus{
  outline:none;border-bottom-color:var(--naranja);
}
.campo textarea{resize:vertical}
.error{font-size:12px;color:#FFB4A0;min-height:1em}
.form .btn{justify-self:start;border:0}

/* ---------- Pie ---------- */
.pie{background:var(--ink);color:#8E8A82;padding:0 0 32px;border-top:1px solid rgba(255,255,255,.12)}
.pie__inner{
  display:flex;flex-wrap:wrap;gap:24px;justify-content:space-between;
  align-items:center;padding-top:32px;padding-bottom:24px;
}
.pie .logo__texto{color:var(--bone)}
.pie__nav,.pie__redes{display:flex;gap:20px;font-size:13px}
.pie__nav a:hover,.pie__redes a:hover{color:var(--naranja)}
.pie__copy{
  max-width:var(--max);margin:0 auto;padding:20px 24px 0;
  border-top:1px solid rgba(255,255,255,.12);font-size:12px;
}

/* ---------- Responsive ---------- */
@media (max-width:900px){
  .manifiesto{grid-template-columns:1fr}
  .manifiesto__texto,.manifiesto__cita{padding:52px 24px}
  .cta__inner{grid-template-columns:1fr;gap:40px}
}
@media (max-width:760px){
  .nav__toggle{display:flex}
  .nav__menu{
    display:none;position:absolute;left:0;right:0;top:100%;
    flex-direction:column;align-items:flex-start;gap:18px;
    background:var(--bone);padding:24px;border-bottom:1px solid var(--linea);
  }
  .nav__menu.is-open{display:flex}
  .hero{padding:56px 0 56px}
  .blob--hero{width:300px;height:300px;right:-110px;top:-30px}
  .metricas{gap:32px;margin-top:44px}
  .metrica dd{font-size:28px}
  .seccion{padding:64px 0}
  .cta{padding:64px 0}
}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *{transition:none !important;animation:none !important}
}