@font-face { font-family: "Space Grotesk"; src: url("/assets/fuentes/space-grotesk-500-latin.woff2") format("woff2"); font-weight: 500; font-display: swap; }
@font-face { font-family: "Instrument Serif"; src: url("/assets/fuentes/instrument-serif-italic-latin.woff2") format("woff2"); font-weight: 400; font-style: italic; font-display: swap; }
@font-face { font-family: "Inter"; src: url("/assets/fuentes/inter-var-latin.woff2") format("woff2"); font-weight: 400 500; font-display: swap; }

:root {
  --negro: #0A0A0A;
  --negro-2: #141414;
  --hueso: #F4F2EE;
  --hueso-2: #E9E6DF;
  --gris: #8E8E8E;
  --gris-claro: #5F5F5F;
  --linea-o: rgba(244, 242, 238, .14);
  --linea-c: rgba(10, 10, 10, .14);

  --sans: "Space Grotesk", system-ui, sans-serif;
  --texto: "Inter", system-ui, sans-serif;
  --serif: "Instrument Serif", Georgia, serif;

  --gutter: clamp(20px, 4vw, 64px);
  --ease: cubic-bezier(.22, 1, .36, 1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { -webkit-font-smoothing: antialiased; }
body { background: var(--negro); color: var(--hueso); font-family: var(--texto); font-size: 17px; line-height: 1.55; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; height: auto; }
em.s { font-family: var(--serif); font-style: italic; font-weight: 400; letter-spacing: -0.01em; }
::selection { background: var(--hueso); color: var(--negro); }

.envoltura { padding-inline: var(--gutter); max-width: 1680px; margin-inline: auto; }
.rotulo { font-size: 13px; font-weight: 500; letter-spacing: .14em; text-transform: uppercase; color: var(--gris); display: flex; gap: 14px; align-items: center; }
.rotulo b { font-weight: 500; color: inherit; opacity: .6; }

/* ---------- Navegación ---------- */
.nav { position: fixed; inset: 0 0 auto; z-index: 50; mix-blend-mode: difference; color: #fff; }
.nav .envoltura { display: flex; align-items: center; justify-content: space-between; height: 84px; }
.nav__marca { display: flex; align-items: center; gap: 12px; font-family: var(--sans); font-size: 15px; letter-spacing: .16em; }
.nav__enlaces { display: flex; gap: 36px; font-size: 14px; }
.nav__enlaces a, .enlace { position: relative; }
.nav__enlaces a::after, .enlace::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -3px; height: 1px; background: currentColor;
  transform: scaleX(0); transform-origin: right; transition: transform .5s var(--ease);
}
.nav__enlaces a:hover::after, .enlace:hover::after { transform: scaleX(1); transform-origin: left; }
.nav__der { display: flex; align-items: center; gap: 28px; }
.nav__idioma { font-size: 13px; letter-spacing: .1em; }
.nav__cta { font-size: 14px; }
.nav__cta::after { transform: scaleX(1) !important; }
@media (max-width: 760px) { .nav__enlaces { display: none; } }

/* ---------- Portada ---------- */
.portada { position: relative; min-height: 100svh; display: flex; flex-direction: column; justify-content: flex-end; padding-bottom: clamp(32px, 5vw, 64px); overflow: hidden; }
.portada__lienzo { position: absolute; inset: 0; width: 100%; height: 100%; }
.portada .envoltura { position: relative; width: 100%; pointer-events: none; }
.portada a, .portada button { pointer-events: auto; }
.portada__sup { display: flex; justify-content: space-between; align-items: flex-end; gap: 24px; margin-bottom: clamp(24px, 4vw, 56px); }
.portada h1 {
  font-family: var(--sans); font-weight: 500; text-transform: uppercase;
  font-size: clamp(52px, 10.4vw, 188px); line-height: .9; letter-spacing: -0.045em;
}
.portada h1 em.s { text-transform: none; font-size: 1.08em; letter-spacing: -0.03em; }
.portada__inf { display: grid; grid-template-columns: 1fr auto; gap: 32px; align-items: end; margin-top: clamp(32px, 4vw, 56px); padding-top: 28px; border-top: 1px solid var(--linea-o); }
.rota { font-family: var(--sans); font-size: clamp(22px, 2.4vw, 36px); letter-spacing: -0.02em; line-height: 1.5; }
.rota__caja { display: inline-grid; vertical-align: bottom; overflow: hidden; height: 1.4em; margin-bottom: -.2em; }
.rota__caja > span { grid-area: 1 / 1; font-family: var(--serif); font-style: italic; font-size: 1.12em; transform: translateY(105%); transition: transform .8s var(--ease); white-space: nowrap; justify-self: start; line-height: 1.25; }
.rota__caja > span.on { transform: none; }
.rota__caja > span.fuera { transform: translateY(-105%); }
.boton {
  display: inline-flex; align-items: center; gap: 14px; height: 60px; padding: 0 30px; border-radius: 999px;
  background: var(--hueso); color: var(--negro); font-size: 15px; font-weight: 500;
  transition: transform .5s var(--ease), background .3s;
}
.boton:hover { transform: translateY(-2px); background: #fff; }
.boton svg { transition: transform .5s var(--ease); }
.boton:hover svg { transform: translate(3px, 3px); }
.solo-movil { display: none; }
@media (max-width: 760px) { .solo-movil { display: inline; } }
.boton--oscuro { background: var(--negro); color: var(--hueso); }
.boton--oscuro:hover { background: #000; }
@media (max-width: 760px) { .portada__inf { grid-template-columns: 1fr; } .portada__sup .rotulo:last-child { display: none; } }

/* ---------- Cifras ---------- */
.cifras { border-top: 1px solid var(--linea-o); border-bottom: 1px solid var(--linea-o); }
.cifras .envoltura { display: grid; grid-template-columns: repeat(4, 1fr); }
.cifra { padding: 40px 0 36px; border-left: 1px solid var(--linea-o); padding-left: 28px; }
.cifra:first-child { border-left: 0; padding-left: 0; }
.cifra b { display: block; font-family: var(--sans); font-weight: 500; font-size: clamp(40px, 4.4vw, 72px); letter-spacing: -0.04em; line-height: 1; }
.cifra b small { font-size: .45em; letter-spacing: 0; margin-left: 4px; color: var(--gris); }
.cifra span { display: block; margin-top: 14px; font-size: 14px; color: var(--gris); max-width: 16em; }
@media (max-width: 860px) { .cifras .envoltura { grid-template-columns: 1fr 1fr; } .cifra:nth-child(3) { border-left: 0; padding-left: 0; } .cifra { border-top: 1px solid var(--linea-o); } .cifra:nth-child(-n+2) { border-top: 0; } }

/* ---------- Secciones claras ---------- */
.claro { background: var(--hueso); color: var(--negro); }
.claro .rotulo { color: var(--gris-claro); }
.bloque { padding-block: clamp(96px, 12vw, 200px); }
.titular { font-family: var(--sans); font-weight: 500; font-size: clamp(40px, 5.6vw, 96px); line-height: .98; letter-spacing: -0.04em; max-width: 14em; }
.titular em.s { font-size: 1.06em; }
.cabecera { display: grid; grid-template-columns: 1fr 2fr; gap: 32px; align-items: start; margin-bottom: clamp(56px, 8vw, 120px); }
@media (max-width: 860px) { .cabecera { grid-template-columns: 1fr; } }

/* ---------- Trabajo (editorial) ---------- */
.obras { display: grid; grid-template-columns: repeat(12, 1fr); column-gap: clamp(16px, 2vw, 32px); row-gap: clamp(72px, 9vw, 150px); }
.obra { display: block; }
.obra--a { grid-column: 1 / span 8; }
.obra--b { grid-column: 9 / span 4; margin-top: 38%; }
.obra--c { grid-column: 2 / span 5; }
.obra--d { grid-column: 7 / span 6; margin-top: 20%; }
.obra__marco { position: relative; overflow: hidden; background: var(--hueso-2); border-radius: 4px; }
.obra__marco img, .obra__marco .cubierta { transition: transform 1.2s var(--ease); }
.obra:hover .obra__marco img, .obra:hover .obra__marco .cubierta { transform: scale(1.035); }
.obra__pie { display: flex; justify-content: space-between; gap: 24px; margin-top: 20px; font-size: 16px; line-height: 1.45; }
.obra__pie p { max-width: 30em; }
.obra__pie p b { font-weight: 500; }
.obra__pie span { flex: none; color: var(--gris-claro); font-size: 13px; letter-spacing: .08em; text-transform: uppercase; padding-top: 3px; }
.flecha { display: inline-block; transition: transform .5s var(--ease); }
.obra:hover .flecha { transform: translate(3px, 3px); }

/* pantalla de laptop mínima */
.pantalla { padding: 7% 8% 0; background: var(--hueso-2); }
.pantalla__cuerpo { border-radius: 10px 10px 0 0; overflow: hidden; background: #111; padding: 10px 10px 0; box-shadow: 0 30px 60px -30px rgba(0,0,0,.45); }
.pantalla__cuerpo img { border-radius: 3px 3px 0 0; }
.pantalla--alta { padding: 12% 10% 0; }

.cubierta { aspect-ratio: 4 / 5; display: grid; place-items: center; }
.cubierta--negra { background: var(--negro); color: var(--hueso); }
.cubierta--negra svg { width: 42%; }
.cubierta--tickets { aspect-ratio: 16 / 11; background: var(--negro); color: var(--hueso); padding: 8%; align-content: center; place-items: stretch; }
.ticket { display: grid; grid-template-columns: auto 1fr auto; gap: 18px; align-items: center; padding: 16px 0; border-bottom: 1px solid var(--linea-o); font-size: clamp(12px, 1.1vw, 16px); }
.ticket i { font-style: normal; font-family: var(--sans); color: var(--gris); }
.ticket em { font-style: normal; font-size: .8em; letter-spacing: .1em; text-transform: uppercase; border: 1px solid var(--linea-o); border-radius: 999px; padding: 4px 10px; }
.ticket em.hecho { background: var(--hueso); color: var(--negro); border-color: var(--hueso); }

@media (max-width: 860px) {
  .obra--a, .obra--b, .obra--c, .obra--d { grid-column: 1 / -1; margin-top: 0; }
  .obra__pie { flex-direction: column; gap: 6px; }
}

/* ---------- Servicios (acordeón) ---------- */
.servicios { border-top: 1px solid var(--linea-o); }
.servicio { border-bottom: 1px solid var(--linea-o); }
.servicio button {
  all: unset; box-sizing: border-box; cursor: pointer; width: 100%;
  display: grid; grid-template-columns: 90px 1fr auto; align-items: baseline; gap: 16px; padding: clamp(24px, 3vw, 40px) 0;
}
.servicio button:focus-visible { outline: 1px solid var(--hueso); outline-offset: 6px; }
.servicio__num { font-family: var(--serif); font-style: italic; font-size: 28px; color: var(--gris); }
.servicio__nombre { font-family: var(--sans); font-weight: 500; font-size: clamp(40px, 6.4vw, 112px); letter-spacing: -0.045em; line-height: 1; transition: transform .7s var(--ease), color .4s; }
.servicio button:hover .servicio__nombre { transform: translateX(14px); }
.servicios:hover .servicio:not(:hover) .servicio__nombre { color: #4a4a4a; }
.servicio__mas { width: 44px; height: 44px; position: relative; align-self: center; }
.servicio__mas::before, .servicio__mas::after { content: ""; position: absolute; left: 50%; top: 50%; width: 22px; height: 1.5px; background: currentColor; transform: translate(-50%, -50%); transition: transform .6s var(--ease); }
.servicio__mas::after { transform: translate(-50%, -50%) rotate(90deg); }
.servicio[data-abierto] .servicio__mas::after { transform: translate(-50%, -50%) rotate(0deg); }
.servicio__panel { display: grid; grid-template-rows: 0fr; transition: grid-template-rows .7s var(--ease); }
.servicio[data-abierto] .servicio__panel { grid-template-rows: 1fr; }
.servicio__panel > div { overflow: hidden; }
.servicio__detalle { display: grid; grid-template-columns: 90px 1fr 1.35fr; grid-template-rows: auto 1fr; column-gap: clamp(16px, 3vw, 56px); padding-bottom: clamp(40px, 5vw, 72px); }
.servicio__detalle p { grid-column: 2; font-size: clamp(18px, 1.5vw, 22px); line-height: 1.5; color: #CFCCC6; max-width: 26em; }
.servicio__detalle ul { grid-column: 2; list-style: none; font-size: 15px; color: var(--gris); margin-top: 32px; align-self: start; }
.servicio__detalle .vis { grid-column: 3; grid-row: 1 / span 2; }

/* ---------- Visuales de servicios ---------- */
.vis { perspective: 1400px; }
.vis__carta {
  position: relative; background: var(--negro-2); border: 1px solid var(--linea-o); border-radius: 14px; overflow: hidden;
  aspect-ratio: 16 / 11; display: grid; grid-template-rows: 38px minmax(0, 1fr); transform: rotateY(-7deg) rotateX(4deg); transform-style: preserve-3d;
  box-shadow: 0 50px 90px -40px rgba(0,0,0,.9), inset 0 1px 0 rgba(255,255,255,.06);
  transition: transform .9s var(--ease);
}
.vis__barra { display: flex; align-items: center; gap: 8px; height: 38px; padding: 0 14px; border-bottom: 1px solid var(--linea-o); font-size: 12px; color: var(--gris); }
.vis__barra i { width: 8px; height: 8px; border-radius: 50%; background: #2a2a2a; }
.vis__barra span { margin-left: 8px; }
.vis__barra em { margin-left: auto; font-style: normal; font-size: 10px; letter-spacing: .12em; text-transform: uppercase; border: 1px solid var(--linea-o); border-radius: 999px; padding: 3px 9px; }
.vis__cuerpo { position: relative; min-height: 0; }
.vis:not(.activo) * { animation-play-state: paused !important; }

/* 1 · Identidad */
.vi { display: grid; grid-template-rows: minmax(0, 1fr) auto; height: 100%; }
.vi svg { width: 100%; height: 100%; min-height: 0; display: block; }
.vi__reja line { stroke: rgba(244,242,238,.06); stroke-width: .5; }
.vi__guia { stroke: rgba(244,242,238,.35); stroke-width: .6; stroke-dasharray: 3 3; fill: none; animation: vi-guia 9s var(--ease) infinite; }
.vi__trazo { fill: none; stroke: var(--hueso); stroke-width: 19.6; stroke-linecap: round; stroke-linejoin: round; stroke-dasharray: 1; stroke-dashoffset: 1; animation: vi-trazo 9s cubic-bezier(.65,0,.35,1) infinite; }
.vi__eje { fill: none; stroke: #0A0A0A; stroke-width: .7; stroke-dasharray: 1; stroke-dashoffset: 1; animation: vi-trazo 9s cubic-bezier(.65,0,.35,1) infinite; animation-delay: .15s; }
.vi__nodo { fill: var(--negro-2); stroke: var(--hueso); stroke-width: .8; opacity: 0; animation: vi-nodo 9s var(--ease) infinite; }
.vi__cota { opacity: 0; animation: vi-cota 9s var(--ease) infinite; }
.vi__cota line { stroke: var(--gris); stroke-width: .6; }
.vi__cota text { fill: var(--gris); font: 7px var(--texto); letter-spacing: .08em; }
.vi__pie { display: flex; align-items: center; gap: 10px; padding: 10px 16px; border-top: 1px solid var(--linea-o); }
.vi__muestra { width: 24px; height: 24px; border-radius: 50%; border: 1px solid var(--linea-o); transform: scale(0); animation: vi-muestra 9s var(--ease) infinite; }
.vi__muestra:nth-child(2) { animation-delay: .12s; } .vi__muestra:nth-child(3) { animation-delay: .24s; }
.vi__tipo { margin-left: auto; display: flex; align-items: baseline; gap: 10px; opacity: 0; animation: vi-cota 9s var(--ease) infinite; animation-delay: .3s; }
.vi__tipo b { font-family: var(--sans); font-weight: 500; font-size: 22px; line-height: 1; letter-spacing: -0.03em; color: var(--hueso); }
.vi__tipo em { font-family: var(--serif); font-size: 22px; line-height: 1; color: var(--hueso); }
.vi__tipo span { font-size: 11px; color: var(--gris); }
@keyframes vi-guia { 0% { opacity: 0; } 8%, 88% { opacity: 1; } 96%, 100% { opacity: 0; } }
@keyframes vi-trazo { 0%, 14% { stroke-dashoffset: 1; opacity: 1; } 46%, 88% { stroke-dashoffset: 0; opacity: 1; } 96%, 100% { stroke-dashoffset: 0; opacity: 0; } }
@keyframes vi-nodo { 0%, 6% { opacity: 0; } 12%, 40% { opacity: 1; } 48%, 100% { opacity: 0; } }
@keyframes vi-cota { 0%, 48% { opacity: 0; transform: translateY(4px); } 56%, 88% { opacity: 1; transform: none; } 96%, 100% { opacity: 0; } }
@keyframes vi-muestra { 0%, 54% { transform: scale(0); } 62%, 88% { transform: scale(1); } 96%, 100% { transform: scale(0); } }

/* 2 · Sitios web */
.vw { display: grid; grid-template-columns: 1.1fr 1fr; height: 100%; }
.vw__codigo { position: relative; overflow: hidden; padding: 16px 18px; border-right: 1px solid var(--linea-o); font: 11.5px/1.75 ui-monospace, "SF Mono", Menlo, monospace; color: #B9B6B0; white-space: pre; }
.vw__codigo .k { color: var(--hueso); } .vw__codigo .c { color: #5c5c5c; } .vw__codigo .v { color: #8E8E8E; font-style: italic; }
.vw__cursor { display: inline-block; width: 7px; height: 13px; background: var(--hueso); vertical-align: -2px; animation: parpadeo 1s steps(1) infinite; }
@keyframes parpadeo { 50% { opacity: 0; } }
.vw__vista { padding: 16px; display: grid; align-content: start; gap: 10px; background: #111; }
.vw__vista > * { opacity: 0; transform: translateY(10px); transition: opacity .6s var(--ease), transform .8s var(--ease); }
.vw__vista > .on { opacity: 1; transform: none; }
.vw-nav { display: flex; justify-content: space-between; align-items: center; }
.vw-nav b { width: 18px; height: 18px; border: 3.5px solid var(--hueso); border-radius: 3px; }
.vw-nav span { display: flex; gap: 6px; } .vw-nav span i { width: 22px; height: 4px; border-radius: 2px; background: #3a3a3a; }
.vw-titulo { font-family: var(--sans); font-weight: 500; font-size: clamp(15px, 1.5vw, 22px); line-height: 1; letter-spacing: -0.03em; color: var(--hueso); text-transform: uppercase; margin-top: 8px; }
.vw-titulo em { font-family: var(--serif); font-style: italic; text-transform: none; font-weight: 400; }
.vw-linea { height: 5px; border-radius: 3px; background: #333; } .vw-linea.corta { width: 60%; }
.vw-boton { justify-self: start; font-size: 9px; background: var(--hueso); color: var(--negro); border-radius: 999px; padding: 6px 12px; }
.vw-img { height: 44px; border-radius: 4px; background: linear-gradient(120deg, #2a2a2a, #1a1a1a 60%, #333); }
.vw-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; } .vw-cards i { height: 26px; border-radius: 3px; background: #242424; }

/* 3 · Automatización */
.va { display: grid; grid-template-rows: 1fr auto; height: 100%; }
.va__flujo { position: relative; display: grid; grid-template-columns: repeat(4, 1fr); align-items: center; padding: 0 6%; }
.va__via { position: absolute; left: calc(6% + 12.5% - 3%); right: calc(6% + 12.5% - 3%); top: 50%; height: 1px; background: var(--linea-o); margin-top: -22px; }
.va__pulso { position: absolute; top: -3px; left: 0; width: 7px; height: 7px; border-radius: 50%; background: var(--hueso); box-shadow: 0 0 12px 2px rgba(244,242,238,.6); transition: left 1s cubic-bezier(.65,0,.35,1); }
.va__nodo { position: relative; display: grid; justify-items: center; gap: 12px; text-align: center; }
.va__icono { width: clamp(40px, 4.2vw, 58px); aspect-ratio: 1; border-radius: 14px; display: grid; place-items: center; background: #111; border: 1px solid var(--linea-o); color: var(--gris); transition: all .5s var(--ease); }
.va__nodo.on .va__icono { background: var(--hueso); color: var(--negro); border-color: var(--hueso); transform: translateY(-4px); box-shadow: 0 14px 30px -10px rgba(244,242,238,.35); }
.va__nodo span { font-size: 11px; line-height: 1.3; color: var(--gris); max-width: 9em; transition: color .4s; }
.va__nodo.on span { color: var(--hueso); }
.va__log { border-top: 1px solid var(--linea-o); padding: 12px 16px; height: 108px; overflow: hidden; display: flex; flex-direction: column; justify-content: flex-end; gap: 4px; font: 11px/1.5 ui-monospace, "SF Mono", Menlo, monospace; color: var(--gris); }
.va__log div { animation: entra .5s var(--ease); } .va__log div b { color: var(--hueso); font-weight: 400; }
@keyframes entra { from { opacity: 0; transform: translateY(8px); } }

@media (prefers-reduced-motion: reduce) {
  .vis * { animation: none !important; }
  .vi__trazo, .vi__eje { stroke-dashoffset: 0; } .vi__guia, .vi__cota, .vi__tipo { opacity: 1; } .vi__muestra { transform: none; }
}
.servicio__detalle li { padding: 10px 0; border-top: 1px solid var(--linea-o); }
@media (max-width: 860px) {
  .servicio button { grid-template-columns: 36px minmax(0, 1fr) auto; gap: 8px; }
  .servicio__nombre { font-size: 8.6vw; }
  .servicio__detalle { grid-template-columns: 1fr; } .servicio__detalle p, .servicio__detalle ul, .servicio__detalle .vis { grid-column: 1; grid-row: auto; }
  .servicio__detalle .vis { margin-top: 32px; } .vis__carta { transform: none; aspect-ratio: 4 / 3.4; }
  .vw__codigo { font-size: 9.5px; padding: 12px; } .va__nodo span { font-size: 9.5px; }
}

.incluye { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; margin-top: clamp(64px, 8vw, 120px); }
.incluye div { padding: 24px 24px 0 0; border-top: 1px solid var(--hueso); }
.incluye b { display: block; font-family: var(--sans); font-weight: 500; font-size: 20px; letter-spacing: -0.01em; }
.incluye span { display: block; margin-top: 8px; font-size: 14px; color: var(--gris); max-width: 18em; }
@media (max-width: 860px) { .incluye { grid-template-columns: 1fr 1fr; row-gap: 32px; } }

/* ---------- Proceso ---------- */
.pasos { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(24px, 3vw, 48px); }
.paso { border-top: 1px solid var(--negro); padding-top: 28px; }
.paso__num { font-family: var(--serif); font-style: italic; font-size: clamp(88px, 10vw, 160px); line-height: .8; letter-spacing: -0.03em; display: block; margin-bottom: 36px; }
.paso h3 { font-family: var(--sans); font-weight: 500; font-size: 28px; letter-spacing: -0.02em; }
.paso p { margin-top: 12px; color: var(--gris-claro); max-width: 24em; }
@media (max-width: 860px) { .pasos { grid-template-columns: 1fr; } }

/* ---------- Estudio + preguntas ---------- */
.estudio { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 6vw, 120px); padding-top: clamp(80px, 10vw, 160px); margin-top: clamp(80px, 10vw, 160px); border-top: 1px solid var(--linea-c); }
.estudio__texto p:not(.rotulo) { font-size: clamp(20px, 1.8vw, 26px); line-height: 1.45; margin-top: 28px; max-width: 24em; }
.pendiente { background: #FFE3A8; color: #6B4A00; padding: 0 6px; font-size: .75em; }
.datos { list-style: none; margin-top: 8px; }
.datos li { display: flex; justify-content: space-between; padding: 18px 0; border-bottom: 1px solid var(--linea-c); font-size: 17px; }
.datos li span { color: var(--gris-claro); }

.faq { margin-top: clamp(80px, 10vw, 160px); display: grid; grid-template-columns: 1fr 2fr; gap: 32px; align-items: start; }
.faq > .rotulo { padding-top: 30px; }
.faq details { border-top: 1px solid var(--linea-c); }
.faq details:last-child { border-bottom: 1px solid var(--linea-c); }
.faq summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; gap: 24px; padding: 26px 0; font-family: var(--sans); font-weight: 500; font-size: clamp(20px, 1.8vw, 26px); letter-spacing: -0.015em; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-family: var(--texto); font-weight: 400; transition: transform .5s var(--ease); }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { padding-bottom: 28px; color: var(--gris-claro); max-width: 36em; }
@media (max-width: 860px) { .estudio, .faq { grid-template-columns: 1fr; } }

/* ---------- Manifiesto + contacto ---------- */
.manifiesto { padding-top: clamp(120px, 14vw, 240px); }
.manifiesto h2 {
  font-family: var(--sans); font-weight: 500; text-transform: uppercase;
  font-size: clamp(52px, 11vw, 200px); line-height: .88; letter-spacing: -0.05em;
}
.manifiesto h2 em.s { text-transform: none; font-size: 1.08em; }
.contacto { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 6vw, 120px); margin-top: clamp(80px, 10vw, 160px); padding-top: 40px; border-top: 1px solid var(--linea-o); }
.despues { list-style: none; counter-reset: d; }
.despues li { counter-increment: d; display: grid; grid-template-columns: 56px 1fr; padding: 22px 0; border-bottom: 1px solid var(--linea-o); font-size: 18px; }
.despues li::before { content: counter(d); font-family: var(--serif); font-style: italic; font-size: 28px; color: var(--gris); line-height: 1; }
.despues li span { display: block; color: var(--gris); font-size: 15px; margin-top: 4px; }
.directo { margin-top: 36px; display: flex; flex-wrap: wrap; gap: 28px; font-size: 15px; }

.form { display: grid; gap: 8px; }
.campo { display: grid; gap: 6px; padding: 18px 0 10px; border-bottom: 1px solid var(--linea-o); transition: border-color .3s; }
.campo:focus-within { border-color: var(--hueso); }
.campo span { font-size: 13px; letter-spacing: .1em; text-transform: uppercase; color: var(--gris); }
.campo input, .campo select { all: unset; font-family: var(--sans); font-size: 24px; letter-spacing: -0.01em; padding: 4px 0; }
.campo select { cursor: pointer; }
.campo select option { color: #000; }
.campo input::placeholder { color: #4d4d4d; }
.form .boton { margin-top: 28px; justify-self: start; border: 0; cursor: pointer; font-family: var(--texto); }
.form__nota { font-size: 13px; color: var(--gris); margin-top: 8px; }
@media (max-width: 860px) { .contacto { grid-template-columns: 1fr; } }

/* ---------- Pie ---------- */
.pie { padding-top: clamp(96px, 12vw, 180px); overflow: hidden; }
.pie__fila { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 24px; font-size: 14px; color: var(--gris); padding-bottom: 28px; }
.pie__fila nav { display: flex; gap: 28px; color: var(--hueso); }
.pie__marca { font-family: var(--sans); font-weight: 500; font-size: 25.2vw; line-height: .74; letter-spacing: -0.06em; margin-left: -0.04em; white-space: nowrap; color: var(--hueso); transform: translateY(12%); }

/* ---------- WhatsApp ---------- */
.wa { position: fixed; right: 22px; bottom: 22px; z-index: 60; width: 56px; height: 56px; border-radius: 50%; display: grid; place-items: center;
  background: var(--hueso); color: var(--negro); box-shadow: 0 10px 30px rgba(0,0,0,.35); transition: transform .5s var(--ease); }
.wa:hover { transform: scale(1.08); }

/* ---------- Revelados ---------- */
.linea-mask { display: block; overflow: hidden; padding: .16em 0 .08em; margin: -.16em 0 -.08em; }
.linea-mask > span { display: block; }
.js .revela { opacity: 0; transform: translateY(28px); transition: opacity 1s var(--ease), transform 1.2s var(--ease); }
.js .revela.visto { opacity: 1; transform: none; }
.js .obra__marco { clip-path: inset(12% 0 0 0); transition: clip-path 1.4s var(--ease); }
.js .obra.visto .obra__marco { clip-path: inset(0 0 0 0); }
@media (prefers-reduced-motion: reduce) {
  .js .revela, .js .obra__marco { opacity: 1; transform: none; clip-path: none; transition: none; }
  .rota__caja > span { transition: none; }
}