:root {
  --onix: #0A0A0A;
  --onix-elevado: #0E0E0F;
  --onix-profundo: #060606;
  --linea: #1C1D1E;
  --perla: #F5F5F5;
  --plata-clara: #B3B6B9;
  --plata-profunda: #828588;
  --plata-brillo: #E9EBEC;
  --ceniza: #85888B;
  --alerta: #C99A9A;
  --exito: #9FB8A6;

  --lamina: linear-gradient(100deg,
    #828588 0%,
    #B3B6B9 18%,
    #E9EBEC 30%,
    #B3B6B9 42%,
    #828588 55%,
    #9DA0A3 72%,
    #B3B6B9 88%,
    #828588 100%);

  --fuente-titular: "Montserrat", "Helvetica Neue", Arial, sans-serif;
  --fuente-texto: "Lato", "Open Sans", "Helvetica Neue", Arial, sans-serif;

  --t-hero: clamp(2.75rem, 12.5vw, 8.5rem);
  --t-titulo: clamp(1.9rem, 4.2vw, 3.1rem);
  --t-tarjeta: clamp(1.05rem, 1.6vw, 1.25rem);
  --t-cuerpo: clamp(0.95rem, 1.05vw, 1.0625rem);
  --t-menor: 0.6875rem;

  --track-hero: clamp(0.16em, 2vw, 0.32em);
  --track-medio: 0.28em;
  --track-amplio: 0.38em;

  --ancho: 1220px;
  --canal: clamp(1.25rem, 5vw, 4rem);
  --ritmo: clamp(5rem, 12vw, 9.5rem);
  --alto-cabecera: 5rem;

  --curva: cubic-bezier(0.22, 0.61, 0.36, 1);
  --transicion: 480ms var(--curva);

  color-scheme: dark;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background-color: var(--onix);
  color: var(--perla);
  font-family: var(--fuente-texto);
  font-size: var(--t-cuerpo);
  font-weight: 300;
  line-height: 1.75;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

body.sin-scroll {
  overflow: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background: radial-gradient(130% 70% at 50% -12%, rgba(179, 182, 185, 0.11), transparent 62%);
}

main {
  position: relative;
  z-index: 1;
}

h1, h2, h3 {
  font-family: var(--fuente-titular);
  font-weight: 300;
  margin: 0;
  line-height: 1.15;
}

p {
  margin: 0;
}

ul, dl, dd {
  margin: 0;
  padding: 0;
}

ul {
  list-style: none;
}

img, svg {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

:focus-visible {
  outline: 1px solid var(--plata-clara);
  outline-offset: 4px;
}

.salto-contenido {
  position: absolute;
  top: -100%;
  left: 50%;
  z-index: 200;
  transform: translateX(-50%);
  padding: 0.75rem 1.5rem;
  background: var(--perla);
  color: var(--onix);
  font-family: var(--fuente-titular);
  font-size: var(--t-menor);
  letter-spacing: var(--track-medio);
  text-transform: uppercase;
}

.salto-contenido:focus {
  top: 1rem;
}

.envoltura {
  width: 100%;
  max-width: var(--ancho);
  margin-inline: auto;
  padding-inline: var(--canal);
}

.epigrafe {
  font-family: var(--fuente-titular);
  font-size: var(--t-menor);
  font-weight: 400;
  letter-spacing: var(--track-amplio);
  text-transform: uppercase;
  color: var(--plata-profunda);
}

.titulo-seccion {
  font-size: var(--t-titulo);
  letter-spacing: 0.02em;
  margin-top: 1.25rem;
  text-wrap: balance;
}

.lamina {
  background-image: var(--lamina);
  background-size: 200% auto;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.boton {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 1.05rem 2.4rem;
  border: 1px solid transparent;
  font-family: var(--fuente-titular);
  font-size: var(--t-menor);
  font-weight: 500;
  letter-spacing: var(--track-medio);
  text-transform: uppercase;
  text-indent: var(--track-medio);
  cursor: pointer;
  transition: background-position 900ms var(--curva), border-color var(--transicion),
              color var(--transicion), background-color var(--transicion);
}

.boton--solido {
  background-image: var(--lamina);
  background-size: 220% auto;
  background-position: 0% center;
  color: var(--onix);
}

.boton--solido:hover,
.boton--solido:focus-visible {
  background-position: 100% center;
}

.boton--contorno {
  background-color: transparent;
  border-color: rgba(179, 182, 185, 0.32);
  color: var(--perla);
}

.boton--contorno:hover,
.boton--contorno:focus-visible {
  border-color: var(--plata-clara);
  background-color: rgba(179, 182, 185, 0.07);
}

.cabecera {
  position: fixed;
  inset-block-start: 0;
  inset-inline: 0;
  z-index: 100;
  border-bottom: 1px solid transparent;
  transition: background-color var(--transicion), border-color var(--transicion),
              backdrop-filter var(--transicion);
}

.cabecera.es-fija {
  background-color: rgba(10, 10, 10, 0.86);
  border-bottom-color: var(--linea);
  backdrop-filter: blur(16px);
}

.cabecera__interior {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  width: 100%;
  max-width: var(--ancho);
  min-height: var(--alto-cabecera);
  margin-inline: auto;
  padding-inline: var(--canal);
}

.marca {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  color: var(--plata-clara);
}

.marca__rombo {
  width: 1.5rem;
  height: 1.5rem;
  flex: none;
  transition: transform 900ms var(--curva);
}

.marca:hover .marca__rombo {
  transform: rotate(90deg);
}

.marca__texto {
  display: flex;
  flex-direction: column;
  gap: 0.28rem;
}

.marca__nombre {
  font-family: var(--fuente-titular);
  font-size: 0.85rem;
  font-weight: 400;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--perla);
  line-height: 1;
}

.marca__bajada {
  font-family: var(--fuente-titular);
  font-size: 0.5rem;
  font-weight: 300;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--plata-profunda);
  line-height: 1;
}

.navegacion__lista {
  display: flex;
  align-items: center;
  gap: clamp(1rem, 2.2vw, 2rem);
}

.navegacion__enlace {
  position: relative;
  display: inline-block;
  padding-block: 0.4rem;
  font-family: var(--fuente-titular);
  font-size: var(--t-menor);
  font-weight: 400;
  letter-spacing: var(--track-medio);
  text-transform: uppercase;
  color: var(--perla);
  transition: color var(--transicion);
}

.navegacion__enlace::after {
  content: "";
  position: absolute;
  inset-block-end: 0;
  inset-inline-start: 0;
  width: 100%;
  height: 1px;
  background-color: var(--plata-clara);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transicion);
}

.navegacion__enlace:hover,
.navegacion__enlace.es-activo {
  color: var(--plata-clara);
}

.navegacion__enlace:hover::after,
.navegacion__enlace.es-activo::after {
  transform: scaleX(1);
}

.navegacion__cta {
  padding: 0.75rem 1.4rem;
}

.menu-boton {
  display: none;
  align-items: center;
  gap: 0.75rem;
  padding: 0.5rem 0;
  background: none;
  border: 0;
  color: var(--perla);
  cursor: pointer;
}

.menu-boton__trazos {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 26px;
  height: 12px;
}

.menu-boton__linea {
  display: block;
  width: 100%;
  height: 1px;
  background-color: currentColor;
  transition: transform var(--transicion), opacity var(--transicion);
}

.menu-boton__etiqueta {
  font-family: var(--fuente-titular);
  font-size: var(--t-menor);
  letter-spacing: var(--track-medio);
  text-transform: uppercase;
}

.menu-boton[aria-expanded="true"] .menu-boton__linea:first-child {
  transform: translateY(3px) rotate(45deg);
}

.menu-boton[aria-expanded="true"] .menu-boton__linea:last-child {
  transform: translateY(-3px) rotate(-45deg);
}

.hero {
  position: relative;
  z-index: 1;
  display: grid;
  place-items: center;
  min-height: 100svh;
  padding-block: calc(var(--alto-cabecera) + 3rem) 6rem;
  padding-inline: var(--canal);
  text-align: center;
  overflow: hidden;
}

.hero__marco {
  position: absolute;
  inset: clamp(0.75rem, 2.2vw, 2rem);
  border: 1px solid rgba(179, 182, 185, 0.14);
  pointer-events: none;
}

.hero__contenido {
  max-width: 60rem;
}

.hero__epigrafe {
  color: var(--plata-clara);
}

.hero__titulo {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: clamp(0.9rem, 2vw, 1.6rem);
  margin-block: clamp(1.5rem, 4vw, 2.75rem);
}

.hero__palabra {
  display: inline-block;
  margin-inline-end: calc(var(--track-hero) * -1);
  font-size: var(--t-hero);
  font-weight: 200;
  letter-spacing: var(--track-hero);
  line-height: 1;
}

.hero__bajada {
  display: inline-block;
  margin-inline-end: -0.42em;
  font-size: clamp(0.72rem, 1.9vw, 1.05rem);
  font-weight: 300;
  letter-spacing: 0.42em;
  text-transform: uppercase;
  color: var(--perla);
}

.hero__firma {
  font-family: var(--fuente-texto);
  font-size: 0.8rem;
  font-weight: 400;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--plata-profunda);
}

.hero__entrada {
  max-width: 38rem;
  margin-inline: auto;
  margin-block-start: 2rem;
  color: rgba(245, 245, 245, 0.78);
  text-wrap: pretty;
}

.hero__acciones {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
  margin-block-start: clamp(2.25rem, 5vw, 3.25rem);
}

.hero__ancla {
  position: absolute;
  inset-block-end: clamp(2.5rem, 5vw, 3.5rem);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.9rem;
  font-family: var(--fuente-titular);
  font-size: 0.625rem;
  letter-spacing: var(--track-amplio);
  text-transform: uppercase;
  color: var(--plata-profunda);
  transition: color var(--transicion);
}

.hero__ancla:hover {
  color: var(--plata-clara);
}

.hero__ancla-texto {
  text-indent: var(--track-amplio);
}

.hero__ancla-linea {
  width: 1px;
  height: 3.5rem;
  background: linear-gradient(to bottom, var(--plata-profunda), transparent);
}

.seccion {
  position: relative;
  padding-block: var(--ritmo);
}

.seccion--contacto {
  border-top: 1px solid var(--linea);
  background-color: var(--onix-profundo);
}

.seccion__encabezado {
  max-width: 44rem;
  margin-block-end: clamp(3rem, 6vw, 4.5rem);
}

.seccion__entrada {
  margin-block-start: 1.5rem;
  color: rgba(245, 245, 245, 0.7);
  text-wrap: pretty;
}

.estudio {
  display: grid;
  gap: clamp(2.5rem, 6vw, 4.5rem);
  align-items: start;
}

.estudio__texto {
  max-width: 44rem;
}

.estudio__parrafo {
  margin-block-start: 1.5rem;
  color: rgba(245, 245, 245, 0.66);
  text-wrap: pretty;
}

.estudio__firma {
  margin-block-start: 2.5rem;
  padding-block-start: 2rem;
  border-top: 1px solid var(--linea);
  font-family: var(--fuente-titular);
  font-size: var(--t-menor);
  letter-spacing: var(--track-medio);
  text-transform: uppercase;
  color: var(--plata-profunda);
}

.estudio__retrato {
  margin: 0;
  padding: clamp(0.75rem, 1.6vw, 1.15rem);
  border: 1px solid var(--linea);
}

.estudio__imagen {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
}

.estudio__pie {
  margin-block-start: 1.15rem;
  font-size: 0.8rem;
  letter-spacing: 0.05em;
  color: var(--ceniza);
  text-align: center;
}

.rejilla {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 17.5rem), 1fr));
  gap: 1px;
  background-color: var(--linea);
  border: 1px solid var(--linea);
}

.tarjeta {
  position: relative;
  padding: clamp(1.75rem, 3.2vw, 2.75rem);
  background-color: var(--onix);
  transition: background-color var(--transicion);
}

.tarjeta::before,
.tarjeta::after {
  content: "";
  position: absolute;
  width: 1.15rem;
  height: 1.15rem;
  border-color: var(--plata-clara);
  border-style: solid;
  opacity: 0;
  transition: opacity var(--transicion), transform var(--transicion);
}

.tarjeta::before {
  inset-block-start: 1rem;
  inset-inline-start: 1rem;
  border-width: 1px 0 0 1px;
  transform: translate(6px, 6px);
}

.tarjeta::after {
  inset-block-end: 1rem;
  inset-inline-end: 1rem;
  border-width: 0 1px 1px 0;
  transform: translate(-6px, -6px);
}

.tarjeta:hover {
  background-color: var(--onix-elevado);
}

.tarjeta:hover::before,
.tarjeta:hover::after {
  opacity: 0.85;
  transform: translate(0, 0);
}

.tarjeta__titulo {
  font-size: var(--t-tarjeta);
  font-weight: 300;
  letter-spacing: 0.1em;
}

.tarjeta__texto {
  margin-block-start: 1.1rem;
  color: rgba(245, 245, 245, 0.66);
  font-size: 0.95rem;
  line-height: 1.8;
}

.contacto {
  display: grid;
  gap: clamp(3rem, 6vw, 5.5rem);
}

.galeria {
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 19rem), 1fr));
}

.proyecto {
  background-color: var(--onix);
}

.proyecto__figura {
  margin: 0;
}

.proyecto__lienzo {
  display: block;
  overflow: hidden;
}

.proyecto__imagen {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  transition: transform 1200ms var(--curva);
}

.proyecto:hover .proyecto__imagen {
  transform: scale(1.04);
}

.proyecto__pie {
  display: grid;
  gap: 0.5rem;
  padding: clamp(1.35rem, 2.6vw, 1.85rem);
}

.proyecto__nombre {
  font-family: var(--fuente-titular);
  font-size: 1.05rem;
  font-weight: 300;
  letter-spacing: 0.12em;
  transition: color var(--transicion);
}

.proyecto:hover .proyecto__nombre {
  color: var(--plata-clara);
}

.proyecto__dato {
  font-size: 0.82rem;
  letter-spacing: 0.04em;
  color: var(--ceniza);
}

.contacto__intro {
  max-width: 44rem;
}

.canales {
  display: grid;
  align-content: start;
  gap: 1px;
  background-color: var(--linea);
  border: 1px solid var(--linea);
}

.canal {
  background-color: var(--onix-profundo);
}

.canal__enlace,
.canal__contenido {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: clamp(1rem, 2vw, 1.35rem);
  padding: 1.4rem clamp(1.25rem, 2.5vw, 1.75rem);
  transition: background-color var(--transicion);
}

.canal__enlace:hover {
  background-color: var(--onix-elevado);
}

.canal__enlace:focus-visible {
  outline-offset: -6px;
}

.canal__icono {
  display: grid;
  place-items: center;
  width: 2.75rem;
  height: 2.75rem;
  border: 1px solid var(--linea);
  color: var(--plata-profunda);
  transition: color var(--transicion), border-color var(--transicion);
}

.canal__icono svg {
  width: 1.2rem;
  height: 1.2rem;
}

.canal__enlace:hover .canal__icono {
  color: var(--plata-clara);
  border-color: rgba(179, 182, 185, 0.4);
}

.canal__texto {
  display: grid;
  gap: 0.35rem;
}

.canal__clave {
  font-family: var(--fuente-titular);
  font-size: 0.625rem;
  letter-spacing: var(--track-medio);
  text-transform: uppercase;
  color: var(--plata-profunda);
}

.canal__valor {
  font-size: 0.98rem;
  color: rgba(245, 245, 245, 0.9);
  line-height: 1.4;
  overflow-wrap: anywhere;
  transition: color var(--transicion);
}

.canal__enlace:hover .canal__valor {
  color: var(--plata-clara);
}

.canal__valor--pendiente {
  border-bottom: 1px dashed var(--alerta);
  color: var(--alerta);
}

.canal__enlace:hover .canal__valor--pendiente {
  color: var(--alerta);
}

.canal__nota {
  font-size: 0.8rem;
  line-height: 1.5;
  color: var(--ceniza);
}

.canal__flecha {
  display: grid;
  place-items: center;
  color: var(--plata-profunda);
  transition: color var(--transicion), transform var(--transicion);
}

.canal__flecha svg {
  width: 0.9rem;
  height: 0.9rem;
}

.canal__enlace:hover .canal__flecha {
  color: var(--plata-clara);
  transform: translate(3px, -3px);
}

.canal--nota .canal__icono {
  color: rgba(130, 133, 136, 0.6);
}






























.pie {
  position: relative;
  z-index: 1;
  border-top: 1px solid var(--linea);
  padding-block: clamp(3rem, 7vw, 4.5rem);
}

.pie__interior {
  display: grid;
  gap: 2.5rem;
  align-items: start;
}

.pie__marca .marca__rombo {
  width: 1.75rem;
  height: 1.75rem;
  color: var(--plata-profunda);
  margin-block-end: 1.25rem;
}

.pie__nombre {
  font-family: var(--fuente-titular);
  font-size: 0.8rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
}

.pie__firma {
  margin-block-start: 0.6rem;
  font-size: 0.85rem;
  color: var(--ceniza);
}

.pie__navegacion {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.pie__enlace {
  font-family: var(--fuente-titular);
  font-size: var(--t-menor);
  letter-spacing: var(--track-medio);
  text-transform: uppercase;
  color: var(--ceniza);
  transition: color var(--transicion);
}

.pie__enlace:hover {
  color: var(--plata-clara);
}

.pie__legal {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 1.75rem;
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  color: rgba(133, 136, 139, 0.75);
}

.pie__legal-enlace {
  border-bottom: 1px solid transparent;
  transition: color var(--transicion), border-color var(--transicion);
}

.pie__legal-enlace:hover {
  color: var(--plata-clara);
  border-bottom-color: var(--plata-profunda);
}

@media (min-width: 62rem) {
  .estudio {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  }

  .contacto {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    align-items: start;
  }

  .pie__interior {
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 3rem;
  }

  .pie__navegacion {
    justify-content: flex-end;
  }

  .pie__legal {
    grid-column: 1 / -1;
    padding-block-start: 2rem;
    border-top: 1px solid var(--linea);
  }
}

@media (max-width: 61.99rem) {
  .menu-boton {
    display: inline-flex;
  }

  .navegacion {
    position: fixed;
    inset: 0;
    z-index: 90;
    display: grid;
    place-items: center;
    background-color: rgba(10, 10, 10, 0.97);
    backdrop-filter: blur(18px);
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transicion), visibility var(--transicion);
  }

  .navegacion.es-abierta {
    opacity: 1;
    visibility: visible;
  }

  .navegacion__lista {
    flex-direction: column;
    gap: 2.5rem;
    text-align: center;
  }

  .navegacion__enlace {
    font-size: 0.9rem;
    letter-spacing: var(--track-amplio);
  }

  .navegacion__cta {
    margin-block-start: 1rem;
  }
}

html.js [data-revelar] {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 1000ms var(--curva), transform 1000ms var(--curva);
}

html.js [data-revelar].es-visible {
  opacity: 1;
  transform: none;
}

html.js .rejilla [data-revelar]:nth-child(3n + 2) {
  transition-delay: 120ms;
}

html.js .rejilla [data-revelar]:nth-child(3n + 3) {
  transition-delay: 240ms;
}

@keyframes asentar {
  from {
    opacity: 0;
    letter-spacing: 0.62em;
  }
  to {
    opacity: 1;
    letter-spacing: var(--track-hero);
  }
}

@keyframes emerger {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

@keyframes destello {
  to {
    background-position: 200% center;
  }
}

html.js .hero__palabra {
  animation: asentar 1600ms var(--curva) both, destello 16s linear 1700ms infinite;
}

html.js .hero__epigrafe {
  animation: emerger 900ms var(--curva) 200ms both;
}

html.js .hero__bajada {
  animation: emerger 900ms var(--curva) 900ms both;
}

html.js .hero__firma {
  animation: emerger 900ms var(--curva) 1100ms both;
}

html.js .hero__entrada {
  animation: emerger 900ms var(--curva) 1300ms both;
}

html.js .hero__acciones {
  animation: emerger 900ms var(--curva) 1500ms both;
}

html.js .hero__ancla {
  animation: emerger 900ms var(--curva) 1900ms both;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  html.js [data-revelar] {
    opacity: 1;
    transform: none;
  }
}