/* ============================================================
   ARPON arquitectura — Sistema visual
   Blanco y negro puro · tipografía condensada · tono galería
   ============================================================ */

:root {
  --ink: #0a0a0a;
  --ink-soft: #1a1a1c;
  --paper: #ffffff;
  --bone: #f4f3ef;        /* hueso de apoyo, casi imperceptible */
  --line: #e4e3dd;        /* hairline sobre claro */
  --line-dk: rgba(255,255,255,.16);
  --mute: #9a9a93;        /* gris textos secundarios */
  --mute-dk: rgba(255,255,255,.55);

  --font-display: 'Oswald', sans-serif;   /* unificado: todo Oswald (eco Steelfish) */
  --font-cond: 'Oswald', sans-serif;
  --font-body: 'Oswald', sans-serif;

  --pad: clamp(20px, 4vw, 64px);
  --ease: cubic-bezier(.16,1,.3,1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; }
body {
  margin: 0; background: var(--paper); color: var(--ink);
  font-family: var(--font-body); font-weight: 300; line-height: 1.6;
  overflow-x: hidden;
}
/* títulos display en Oswald con peso fuerte para mantener impacto */
.display, .hero__name, .hero__idx, .manifesto__lead, .section-head h2,
.sel-item__num, .sel-item__name, .project__num, .project__name, .tile__name,
.estudio__lead, .estudio__num .big, .contacto__lead, .marquee__track span,
.page-hero h1, .estudio__portrait .name { font-weight: 600; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }

/* selection */
::selection { background: var(--ink); color: var(--paper); }

/* ---------- type helpers ---------- */
.eyebrow {
  font-family: var(--font-cond); font-weight: 500;
  font-size: clamp(11px, .82vw, 13px); letter-spacing: .26em; text-transform: uppercase;
  color: var(--mute);
}
.display {
  font-family: var(--font-display); font-weight: 400;
  text-transform: uppercase; line-height: .86; letter-spacing: .01em;
  margin: 0;
}

/* ============================================================
   HEADER
   ============================================================ */
.header {
  position: fixed; inset: 0 0 auto 0; z-index: 60;
  display: grid; grid-template-columns: 1fr auto 1fr; align-items: center;
  padding: 16px var(--pad);
  transition: background .5s var(--ease), padding .5s var(--ease), border-color .5s var(--ease), opacity .9s var(--ease);
  border-bottom: 1px solid transparent;
}
.header__logo-link { position: relative; display: block; width: max-content; height: 56px; justify-self: start; }
.header__logo { height: 56px; width: auto; transition: opacity .4s, height .5s var(--ease); }
.header__logo--white { position: absolute; inset: 0; }
.header.is-solid {
  background: rgba(255,255,255,.9); backdrop-filter: blur(16px) saturate(1.1);
  border-bottom-color: var(--line); padding-top: 11px; padding-bottom: 11px;
}
.header.is-solid .header__logo-link, .header.is-solid .header__logo { height: 56px; }

.nav { display: flex; gap: clamp(22px, 2.6vw, 46px); align-items: center; justify-self: center; }
.nav a {
  font-family: var(--font-cond); font-weight: 500; font-size: 13px;
  letter-spacing: .2em; text-transform: uppercase; position: relative; padding: 4px 0;
  color: #fff; transition: color .5s var(--ease);
}
.header.is-solid .nav a { color: var(--ink); }
.nav a::after {
  content: ""; position: absolute; left: 0; bottom: 0; height: 1px; width: 0;
  background: currentColor; transition: width .45s var(--ease);
}
.nav a:hover::after { width: 100%; }

/* right side — contacto pill */
.header__right { justify-self: end; }
.pill {
  display: inline-block; white-space: nowrap;
  font-family: var(--font-cond); font-weight: 600; font-size: 12.5px;
  letter-spacing: .2em; text-transform: uppercase;
  padding: 11px 26px; border-radius: 999px;
  border: 1px solid rgba(255,255,255,.6); color: #fff;
  transition: background .45s var(--ease), color .45s var(--ease), border-color .45s var(--ease), transform .45s var(--ease);
}
.pill:hover { background: #fff; color: var(--ink); transform: translateY(-1px); }
.header.is-solid .pill {
  background: var(--ink); color: #fff; border-color: var(--ink);
}
.header.is-solid .pill:hover { background: var(--ink-soft); color: #fff; transform: translateY(-1px); }

/* hero uses white logo; solid header swaps to black.
   Forzamos el color con filtros CSS (independiente del fill interno del SVG). */
.header__logo--white { filter: brightness(0) invert(1); }
.header__logo--black { filter: brightness(0); }
.header .header__logo--black { opacity: 0; }
.header.is-solid .header__logo--white { opacity: 0; }
.header.is-solid .header__logo--black { opacity: 1; }

/* pages without a dark hero start solid (dark text from load) */
body.page-solid .header { position: fixed; }
body.page-solid .header { background: rgba(255,255,255,.9); backdrop-filter: blur(16px) saturate(1.1); border-bottom-color: var(--line); padding-top: 11px; padding-bottom: 11px; }
body.page-solid .header__logo-link, body.page-solid .header__logo { height: 44px; }
body.page-solid .nav a { color: var(--ink); }
body.page-solid .header__logo--white { opacity: 0; }
body.page-solid .header__logo--black { opacity: 1; }
body.page-solid .pill { background: var(--ink); color: #fff; border-color: var(--ink); }

/* mobile nav — compacta pero visible */
@media (max-width: 720px) {
  .header { grid-template-columns: auto 1fr auto; gap: 10px; padding: 12px 16px; }
  .header__logo-link, .header__logo,
  .header.is-solid .header__logo-link, .header.is-solid .header__logo { height: 38px; }
  .nav { display: flex; justify-self: center; gap: 14px; }
  .nav a { font-size: 10.5px; letter-spacing: .12em; padding: 10px 0; }
  .pill { padding: 9px 14px; font-size: 10px; letter-spacing: .12em; }
}

/* ============================================================
   HERO  (Dirección A — pantalla completa, proyectos rotando)
   ============================================================ */
.hero { position: relative; height: 100svh; min-height: 600px; background: var(--ink); color: #fff; overflow: hidden; }
.hero__stage { position: absolute; inset: 0; }
.hero__slide {
  position: absolute; inset: 0; opacity: 0;
  transition: opacity 1.2s var(--ease);
  will-change: opacity;
}
.hero__slide.is-active { opacity: 1; }
.hero__img {
  position: absolute; inset: 0; width: 100%; height: 100%; max-width: none;
  object-fit: cover; will-change: transform;
  transform: scale(1.04);
}
.hero__slide.is-active .hero__img { animation: heroZoomA 7.5s var(--ease) forwards; }
.hero__slide:nth-child(even).is-active .hero__img { animation-name: heroZoomB; }
@keyframes heroZoomA { from { transform: scale(1.14) translateX(-1.2%); } to { transform: scale(1.02) translateX(0); } }
@keyframes heroZoomB { from { transform: scale(1.03) translateX(0); } to { transform: scale(1.13) translateX(1%); } }
/* paneo lateral (hero mobile): sin zoom, la imagen recorre el encuadre */
@keyframes heroPanA { from { transform: scale(1.16) translateX(3%); } to { transform: scale(1.16) translateX(-3%); } }
@keyframes heroPanB { from { transform: scale(1.16) translateX(-3%); } to { transform: scale(1.16) translateX(3%); } }

/* placeholder tile (until real photos) */
.ph {
  position: absolute; inset: 0; background: var(--ink);
  display: flex; align-items: center; justify-content: center; overflow: hidden;
}
.ph__initial {
  font-family: var(--font-display); font-size: 52vh; line-height: 1;
  color: rgba(255,255,255,.045); user-select: none; transform: translateY(-2%);
}
.ph::after {
  content: ""; position: absolute; inset: 0; opacity: .5;
  background-image: repeating-linear-gradient(115deg, rgba(255,255,255,.02) 0 2px, transparent 2px 8px);
}
.ph--t0 { background: radial-gradient(120% 120% at 30% 20%, #2a2b2f 0%, #131418 55%, #0a0a0b 100%); }
.ph--t1 { background: radial-gradient(130% 130% at 70% 30%, #303035 0%, #17181c 55%, #0b0b0d 100%); }
.ph--t2 { background: radial-gradient(120% 120% at 50% 80%, #26272b 0%, #141519 60%, #0a0a0c 100%); }
.ph--t3 { background: radial-gradient(140% 100% at 20% 60%, #2c2d31 0%, #15161a 55%, #0a0a0c 100%); }
.ph--t4 { background: radial-gradient(120% 120% at 80% 70%, #2a2a2e 0%, #131318 55%, #0a0a0b 100%); }

.hero__veil {
  position: absolute; inset: 0; z-index: 2; pointer-events: none;
  background: linear-gradient(180deg, rgba(0,0,0,.5) 0%, rgba(0,0,0,0) 24%, rgba(0,0,0,0) 52%, rgba(0,0,0,.72) 100%);
}
.hero__content {
  position: absolute; inset: auto var(--pad) clamp(18px,2.6vh,30px) var(--pad); z-index: 3;
  display: flex; align-items: flex-end; justify-content: space-between; gap: 30px;
}
.hero__caption { overflow: hidden; }
.hero__meta {
  display: flex; align-items: center; gap: 16px; margin-bottom: 10px;
  font-family: var(--font-cond); font-weight: 400; font-size: clamp(11px,.85vw,13px);
  letter-spacing: .24em; text-transform: uppercase;
}
.hero__idx { font-family: var(--font-display); font-size: 22px; letter-spacing: .06em; }
.hero__rule { width: 42px; height: 1px; background: rgba(255,255,255,.5); }
.hero__name {
  font-family: var(--font-cond); font-weight: 600; text-transform: uppercase;
  font-size: clamp(38px, 6vw, 92px); line-height: .9; letter-spacing: .005em;
}
.hero__name .word { display: inline-block; transform: translateY(105%); transition: transform 1s var(--ease); }
.hero__slidecap.is-active .word { transform: translateY(0); }

.hero__ticks { display: flex; flex-direction: column; gap: 12px; padding-bottom: 10px; }
.hero__tick { width: 1px; height: 14px; background: rgba(255,255,255,.34); transition: all .5s var(--ease); cursor: pointer; }
.hero__tick.is-active { height: 30px; background: #fff; }

.hero__meta, .hero__scroll, .hero__ticks { transition: opacity .9s var(--ease); }
.hero__scroll {
  position: absolute; right: var(--pad); bottom: 26px; z-index: 3;
  display: flex; flex-direction: column; align-items: flex-end; gap: 9px;
  font-family: var(--font-cond); font-size: 10.5px; letter-spacing: .28em; text-transform: uppercase; color: rgba(255,255,255,.8);
}
.hero__scroll .bar { width: 1px; height: 40px; background: linear-gradient(#fff, transparent); animation: scrollPulse 2s var(--ease) infinite; transform-origin: top; }
@keyframes scrollPulse { 0%,100%{ transform: scaleY(.4); opacity:.4 } 50%{ transform: scaleY(1); opacity:1 } }

/* ============================================================
   REVEAL primitives
   ============================================================ */
.reveal { opacity: 0; transform: translateY(34px); transition: opacity 1.1s var(--ease), transform 1.1s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
.reveal-d1 { transition-delay: .08s; }
.reveal-d2 { transition-delay: .16s; }
.reveal-d3 { transition-delay: .24s; }
.clip { overflow: hidden; padding: .18em .08em; margin: -.18em -.08em; }
.clip > .clip__inner { transform: translateY(135%); transition: transform 1.1s var(--ease); display: inline-block; }
.clip.in > .clip__inner { transform: none; }

/* ============================================================
   MANIFESTO / INTRO
   ============================================================ */
.manifesto { padding: clamp(90px,16vh,200px) var(--pad); max-width: 1500px; margin: 0 auto; }
.manifesto__lead {
  font-family: var(--font-display); text-transform: uppercase;
  font-size: clamp(34px, 5.6vw, 92px); line-height: .98; letter-spacing: .005em; margin: 0 auto;
  max-width: 22ch; text-align: center;
}
.manifesto__lead em { font-style: normal; color: var(--mute); }
.manifesto__row { display: grid; grid-template-columns: 1fr; gap: 40px; margin-top: clamp(48px,7vh,90px); }
.manifesto__cols { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px,1fr)); gap: clamp(24px,3vw,56px); }
.manifesto__p { font-size: clamp(15px,1.15vw,19px); line-height: 1.62; color: var(--ink-soft); max-width: 46ch; }
.manifesto__p .lead-in { font-family: var(--font-cond); font-weight: 600; letter-spacing: .02em; }

/* ============================================================
   MOSAICO de proyectos (home)
   ============================================================ */
.mosaic { padding: clamp(20px,3vh,40px) var(--pad) clamp(80px,13vh,170px); }
.mosaic__grid {
  display: grid; grid-template-columns: repeat(12, 1fr);
  grid-auto-rows: clamp(140px, 17vw, 270px);
  gap: clamp(10px, 1vw, 18px);
}
.tile {
  position: relative; overflow: hidden; background: var(--ink); display: block;
  grid-row: span 2;
}
.tile--m1 { grid-column: span 8; }
.tile--m2 { grid-column: span 4; }
.tile--m3 { grid-column: span 4; }
.tile--m4 { grid-column: span 8; }
.tile--m5 { grid-column: span 12; }
@media (max-width: 760px) {
  /* PROYECTOS mobile: mosaico apilado, una columna */
  .mosaic { padding: clamp(72px,10vh,100px) var(--pad) clamp(64px,10vh,110px); }
  .mosaic__grid { grid-template-columns: repeat(12, 1fr); grid-auto-rows: auto; gap: 12px; grid-auto-flow: dense; }
  .tile { grid-row: auto; }
  /* alternancia calculada en JS: .m-full ancho completo, .m-s7/.m-s5 par chico */
  .tile.m-full { grid-column: 1 / -1 !important; aspect-ratio: 4/3; min-height: 0; }
  .tile.m-s7, .tile.m-s5 { grid-column: span 6 !important; aspect-ratio: auto; min-height: 42vw; }
  .tile__cap { left: 14px; right: 14px; bottom: 12px; }
  .tile__tag { display: none; }
  .tile__arrow { display: none !important; }
  /* título solo en la tile centrada: misma animación que el hover de desktop */
  .tile::after { opacity: 0; }
  .tile__cap > div:first-child { opacity: 0; transform: translateY(14px); }
  .tile.is-focus::after { opacity: 1; }
  .tile.is-focus .tile__cap > div:first-child { opacity: 1; transform: none; }
  .tile.is-focus .media-wrap img, .tile.is-focus .ph { transform: scale(1.06); }
  /* todos los títulos al tamaño de los mosaicos chicos */
  .mosaic__grid .tile .tile__name { font-size: clamp(12px, 3.5vw, 16px); }
  .tile__num { display: none; }
}
.tile .media-wrap img, .tile .ph { transition: transform 1.1s var(--ease); }
.tile:hover .media-wrap img, .tile:hover .ph { transform: scale(1.06); }
.tile::after {
  content: ""; position: absolute; inset: 0; z-index: 2; pointer-events: none;
  background: linear-gradient(180deg, rgba(0,0,0,.12) 0%, transparent 30%, transparent 52%, rgba(0,0,0,.72) 100%);
  opacity: 0; transition: opacity .55s var(--ease);
}
.tile:hover::after { opacity: 1; }
.tile__cap {
  position: absolute; left: clamp(18px,1.6vw,26px); right: clamp(18px,1.6vw,26px);
  bottom: clamp(16px,1.6vw,24px); z-index: 3; color: #fff;
  display: flex; align-items: flex-end; justify-content: space-between; gap: 14px;
}
.tile__num {
  position: absolute; top: clamp(16px,1.6vw,22px); left: clamp(18px,1.6vw,26px); z-index: 3;
  font-family: var(--font-cond); font-size: 12px; letter-spacing: .22em; color: rgba(255,255,255,.85);
  text-shadow: 0 1px 10px rgba(0,0,0,.35);
}
/* nombre + tag: ocultos hasta el hover */
.tile__name { font-family: var(--font-display); text-transform: uppercase; font-size: 25px; line-height: .88; letter-spacing: .01em; }
.tile__tag { font-family: var(--font-cond); font-size: 8px; letter-spacing: .18em; text-transform: uppercase; color: rgba(255,255,255,.82); margin-top: 6px; }
.tile__cap > div:first-child { opacity: 0; transform: translateY(14px); transition: opacity .5s var(--ease), transform .5s var(--ease); }
.tile:hover .tile__cap > div:first-child { opacity: 1; transform: none; }
.tile__arrow {
  width: 38px; height: 38px; border-radius: 50%; border: 1px solid rgba(255,255,255,.5);
  display: grid; place-items: center; flex-shrink: 0;
  opacity: 0; transform: translateY(8px); transition: all .5s var(--ease);
}
.tile__arrow svg { width: 16px; height: 16px; }
.tile:hover .tile__arrow { opacity: 1; transform: none; }
.tile:hover .tile__arrow { background: #fff; border-color: #fff; color: var(--ink); }

/* ============================================================
   OBRAS — encabezado de página (obras.html)
   ============================================================ */
.page-hero { padding: clamp(130px,19vh,210px) var(--pad) clamp(40px,6vh,72px); border-bottom: 1px solid var(--line); }
.page-hero--compact { padding: clamp(96px,13vh,128px) var(--pad) clamp(16px,2.4vh,26px); border-bottom: none; }
.page-hero__eyebrow { margin-bottom: 18px; }
.page-hero h1 { font-family: var(--font-display); text-transform: uppercase; font-size: clamp(64px,13vw,200px); line-height: .84; letter-spacing: .01em; margin: 0; }
.page-hero.page-hero--compact h1 { font-size: clamp(34px,5vw,68px); line-height: .9; }
.page-hero__meta { display: flex; gap: clamp(24px,4vw,64px); flex-wrap: wrap; margin-top: clamp(24px,3vh,40px); }
.page-hero__meta .pair { display: flex; flex-direction: column; gap: 4px; }
.page-hero__meta .k { font-family: var(--font-cond); font-size: 11px; letter-spacing: .2em; text-transform: uppercase; color: var(--mute); }
.page-hero__meta .v { font-family: var(--font-cond); font-size: 15px; letter-spacing: .03em; }
.obras-page-sel { padding-top: clamp(20px,3vh,40px); padding-bottom: clamp(40px,7vh,90px); }

/* ============================================================
   OBRAS — selección numerada (estilo B / OH) + galerías
   ============================================================ */
.section-head {
  display: flex; align-items: flex-end; justify-content: space-between;
  padding: 0 var(--pad); margin-bottom: clamp(28px,4vh,52px); gap: 24px;
}
/* que el header fijo no tape los títulos al navegar por anclas (solo desktop; en mobile rompe el snap) */
@media (min-width: 761px) { #proyectos, #estudio, #contacto { scroll-margin-top: 84px; } }
.section-head h2 { font-family: var(--font-display); text-transform: uppercase; font-size: clamp(30px,4vw,64px); line-height: .9; margin: 0; }
.section-head .count { font-family: var(--font-cond); font-size: 13px; letter-spacing: .2em; color: var(--mute); text-transform: uppercase; }

/* OBRAS hero — dos columnas enmarcadas (imágen con márgenes, listado con scroll interno) */
.obras-hero { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(28px,4vw,64px); align-items: stretch; height: 100vh; min-height: 600px; padding: clamp(92px,12vh,116px) var(--pad) clamp(36px,6vh,60px); }
.obras-hero__left { display: flex; flex-direction: column; min-height: 0; }
.obras-hero__title { font-family: var(--font-display); font-weight: 600; text-transform: uppercase; line-height: .92; letter-spacing: .02em; margin: 0 0 clamp(14px,2.2vh,26px); font-size: clamp(22px,2.6vw,40px); flex: none; }
.selector__list { border-top: 1px solid var(--line); flex: 1; min-height: 0; overflow-y: auto; overscroll-behavior: contain; scrollbar-width: thin; padding-bottom: clamp(30px,6vh,64px);
  -webkit-mask-image: linear-gradient(180deg, transparent 0, #000 5%, #000 86%, transparent 100%);
  mask-image: linear-gradient(180deg, transparent 0, #000 5%, #000 86%, transparent 100%); }
.selector__list::-webkit-scrollbar { width: 4px; }
.selector__list::-webkit-scrollbar-thumb { background: var(--line); border-radius: 4px; }
.selector__preview { max-height: none; height: 100%; }
@media (max-width: 900px){
  .obras-hero { grid-template-columns: 1fr; height: auto; min-height: 0; padding: clamp(88px,12vh,108px) var(--pad) clamp(40px,7vh,64px); }
  .obras-hero__left { padding-bottom: clamp(24px,4vh,40px); }
  .selector__list { overflow: visible; min-height: auto; -webkit-mask-image: none; mask-image: none; padding-bottom: 0; }
  .selector__preview { min-height: 56vh; height: 56vh; }
}
.sel-item {
  display: flex; align-items: center; gap: 14px; padding: clamp(10px,1.5vh,16px) 4px;
  border-bottom: 1px solid var(--line); cursor: pointer; position: relative;
  transition: padding-left .5s var(--ease);
}
.sel-item__num { font-family: var(--font-display); font-size: 13px; width: 26px; color: var(--mute); letter-spacing: .05em; transition: color .4s; }
.sel-item__name { font-family: var(--font-display); text-transform: uppercase; font-size: clamp(16px,1.7vw,26px); line-height: .96; letter-spacing: .015em; flex: 1; transition: opacity .4s; opacity: .4; }
.sel-item__tag { font-family: var(--font-cond); font-size: 11.5px; letter-spacing: .18em; text-transform: uppercase; color: var(--mute); transition: opacity .4s; opacity: 0; }
.sel-item__arrow { width: 22px; opacity: 0; transform: translateX(-8px); transition: all .45s var(--ease); }
.sel-item.is-active { padding-left: 18px; }
.sel-item.is-active .sel-item__name { opacity: 1; }
.sel-item.is-active .sel-item__num { color: var(--ink); }
.sel-item.is-active .sel-item__tag { opacity: 1; }
.sel-item.is-active .sel-item__arrow { opacity: 1; transform: none; }
.sel-item::before {
  content:""; position:absolute; left:0; top:0; bottom:-1px; width:2px; background: var(--ink);
  transform: scaleY(0); transform-origin: top; transition: transform .5s var(--ease);
}
.sel-item.is-active::before { transform: scaleY(1); }

.selector__preview { position: relative; background: var(--ink); overflow: hidden; align-self: stretch; min-height: 100%; }
.selector__preview .pv { position: absolute; inset: 0; opacity: 0; transition: opacity .9s var(--ease); }
.selector__preview .pv.is-active { opacity: 1; }
.selector__preview .pv img { width: 100%; height: 100%; object-fit: cover; }
.selector__preview { cursor: pointer; }
.selector__preview .pv { cursor: pointer; }
/* indicador "ver proyecto" sobre el preview */
.selector__preview::before {
  content: "Ver proyecto"; position: absolute; top: 20px; right: 22px; z-index: 4;
  font-family: var(--font-cond); font-size: 11px; letter-spacing: .22em; text-transform: uppercase;
  color: #fff; padding: 8px 16px; border: 1px solid rgba(255,255,255,.55); border-radius: 999px;
  opacity: 0; transform: translateY(-4px); transition: opacity .4s var(--ease), transform .4s var(--ease), background .3s, color .3s;
}
.selector__preview:hover::before { opacity: 1; transform: none; background: #fff; color: var(--ink); border-color: #fff; }
.sel-item { cursor: pointer; }

/* ============================================================
   OVERLAY de proyecto (galería a pantalla completa)
   ============================================================ */
.proj-overlay {
  position: fixed; inset: 0; z-index: 200; background: var(--paper); color: var(--ink);
  opacity: 0; visibility: hidden; transform: translateY(12px);
  transition: opacity .5s var(--ease), visibility .5s var(--ease), transform .5s var(--ease);
  overflow-y: auto; overscroll-behavior: contain;
}
.proj-overlay.open { opacity: 1; visibility: visible; transform: none; }
.proj-overlay .proj-overlay__bar {
  position: sticky; top: 0; z-index: 5; margin-bottom: -66px;
  display: grid; grid-template-columns: 1fr auto 1fr; align-items: center;
  gap: 20px; padding: 11px var(--pad);
  background: transparent; border-bottom: 1px solid transparent;
  transition: background .5s var(--ease), border-color .5s var(--ease), backdrop-filter .5s var(--ease);
}
.proj-overlay .proj-overlay__bar.is-solid {
  background: rgba(255,255,255,.9); backdrop-filter: blur(16px) saturate(1.1);
  border-bottom-color: var(--line);
}
.proj-overlay .proj-overlay__bar .header__logo-link { position: relative; display: block; width: max-content; height: 44px; justify-self: start; }
.proj-overlay .proj-overlay__bar .header__logo { height: 44px; width: auto; transition: opacity .4s var(--ease); }
.proj-overlay .proj-overlay__bar .header__logo--white { position: absolute; inset: 0; opacity: 1; }
.proj-overlay .proj-overlay__bar .header__logo--black { opacity: 0; }
.proj-overlay .proj-overlay__bar.is-solid .header__logo--white { opacity: 0; }
.proj-overlay .proj-overlay__bar.is-solid .header__logo--black { opacity: 1; }
.proj-overlay .proj-overlay__bar .nav { display: flex; gap: clamp(22px,2.6vw,46px); align-items: center; justify-self: center; }
.proj-overlay .proj-overlay__bar .nav a { font-family: var(--font-cond); font-weight: 500; font-size: 13px; letter-spacing: .2em; text-transform: uppercase; color: #fff; position: relative; padding: 4px 0; transition: color .5s var(--ease); }
.proj-overlay .proj-overlay__bar.is-solid .nav a { color: var(--ink); }
.proj-overlay .proj-overlay__bar .nav a::after { content: ""; position: absolute; left: 0; bottom: 0; height: 1px; width: 0; background: currentColor; transition: width .45s var(--ease); }
.proj-overlay .proj-overlay__bar .nav a:hover::after { width: 100%; }
.proj-overlay .proj-overlay__bar .header__right { justify-self: end; }
.proj-overlay .proj-overlay__bar .pill { display: inline-block; white-space: nowrap; font-family: var(--font-cond); font-weight: 600; font-size: 12.5px; letter-spacing: .2em; text-transform: uppercase; padding: 11px 26px; border-radius: 999px; background: transparent; color: #fff; border: 1px solid rgba(255,255,255,.6); transition: background .4s var(--ease), color .4s var(--ease), border-color .4s var(--ease), transform .4s var(--ease); }
.proj-overlay .proj-overlay__bar .pill:hover { background: #fff; color: var(--ink); border-color: #fff; transform: translateY(-1px); }
.proj-overlay .proj-overlay__bar.is-solid .pill { background: var(--ink); color: #fff; border-color: var(--ink); }
.proj-overlay .proj-overlay__bar.is-solid .pill:hover { background: var(--ink-soft); }
@media (max-width: 720px) {
  .proj-overlay .proj-overlay__bar { grid-template-columns: auto 1fr auto; gap: 10px; padding: 10px 16px; }
  .proj-overlay .proj-overlay__bar .header__logo-link, .proj-overlay .proj-overlay__bar .header__logo { height: 36px; }
  .proj-overlay .proj-overlay__bar .nav { display: flex; gap: 14px; }
  .proj-overlay .proj-overlay__bar .nav a { font-size: 10.5px; letter-spacing: .12em; padding: 10px 0; }
  .proj-overlay .proj-overlay__bar .pill { padding: 9px 14px; font-size: 10px; letter-spacing: .12em; }
}
.proj-overlay__inner { padding: 0 0 clamp(0px,0vh,0px); }

/* ---------- vista de proyecto estilo OH ---------- */
.proj { }

/* HERO PINNED estilo OH: imagen con zoom + capa oscura + datos por scroll */
.proj-herostage { position: relative; height: 230vh; }
.proj-hero { position: sticky; top: 0; height: 100svh; min-height: 600px; background: var(--ink); overflow: hidden; }
.proj-hero .media-wrap { inset: 0 !important; will-change: transform; transform: scale(1.16); }
.proj-hero .media-wrap img { width: 100%; height: 100%; object-fit: cover; }
.proj-hero__veil { position: absolute; inset: 0; z-index: 1; pointer-events: none; background: #0a0a0c; opacity: .52; }
.proj-hero__cap { position: absolute; left: 0; right: 0; bottom: clamp(34px,6vh,68px); z-index: 3; color: #fff; text-align: left; padding: 0 var(--pad); will-change: opacity, transform; }
.proj-hero__eyebrow { font-family: var(--font-cond); font-size: clamp(11px,.9vw,13px); letter-spacing: .26em; text-transform: uppercase; opacity: .9; margin-bottom: 16px; text-shadow: 0 1px 16px rgba(0,0,0,.5); }
.proj-hero__name { font-family: var(--font-display); font-weight: 600; text-transform: uppercase;
  font-size: clamp(30px,4.4vw,60px); line-height: .92; letter-spacing: .02em; margin: 0; text-shadow: 0 2px 28px rgba(0,0,0,.45); }
.proj-hero__hint { font-family: var(--font-cond); font-size: 11px; letter-spacing: .26em; text-transform: uppercase; opacity: .6; margin-top: 22px; }
/* datos de la obra: centrados sobre la imagen, aparecen al scrollear */
.proj-hero__meta { position: absolute; inset: 0; z-index: 2; display: flex; align-items: center; justify-content: center;
  padding: 0 var(--pad); opacity: 0; pointer-events: none; will-change: opacity, transform; }
.proj-hero__metagrid { display: grid; grid-template-columns: repeat(2, minmax(170px, 270px)); gap: clamp(26px,3.4vh,46px) clamp(48px,7vw,130px); color: #fff; }
.proj-hero__metagrid .pair { display: flex; flex-direction: column; gap: 9px; }
.proj-hero__metagrid .k { font-family: var(--font-cond); font-size: 11px; letter-spacing: .2em; text-transform: uppercase; opacity: .58; }
.proj-hero__metagrid .v { font-family: var(--font-cond); font-size: clamp(14px,1.05vw,16px); letter-spacing: .02em; text-shadow: 0 1px 14px rgba(0,0,0,.4); }
@media (max-width: 560px){ .proj-hero__metagrid { grid-template-columns: 1fr; gap: 20px; } }

/* FICHA técnica (franja, sin título repetido) */
.proj-intro { padding: clamp(40px,7vh,90px) var(--pad); max-width: 1540px; margin: 0 auto; }
.proj-intro__meta { display: flex; flex-wrap: wrap; gap: clamp(26px,4vw,72px); border-top: 1px solid var(--line); padding-top: clamp(26px,4vh,40px); }
.proj-intro__meta .pair { display: flex; flex-direction: column; gap: 6px; }
.proj-intro__meta .k { font-family: var(--font-cond); font-size: 11px; letter-spacing: .2em; text-transform: uppercase; color: var(--mute); }
.proj-intro__meta .v { font-family: var(--font-cond); font-size: 15px; letter-spacing: .02em; }

/* IMÁGENES de la galería: cada una entra completa en pantalla (sin recortar).
   Verticales consecutivas se agrupan de a pares, una al lado de la otra. */
.proj-figs { display: flex; flex-direction: column; align-items: center; gap: clamp(20px,3.6vh,52px);
  padding: clamp(20px,3.6vh,52px) var(--pad) clamp(40px,8vh,90px); }
.proj-fig { margin: 0; background: transparent; display: flex; justify-content: center; max-width: 100%; }
.proj-figs > .proj-fig { width: 100%; }                  /* imagen individual: ocupa el ancho y se centra */
.proj-fig img, .proj-fig video { display: block; width: auto; height: auto; max-width: 100%; max-height: 86vh; }
/* fila de dos verticales */
.proj-row { width: 100%; display: flex; justify-content: center; align-items: center; gap: clamp(16px,2vw,34px); }
.proj-row .proj-fig { flex: 0 1 auto; min-width: 0; }
.proj-row .proj-fig img, .proj-row .proj-fig video { max-height: 82vh; max-width: 47vw; }
@media (max-width: 720px){
  .proj-row { flex-direction: column; }
  .proj-row .proj-fig img, .proj-row .proj-fig video { max-width: 100%; max-height: 76vh; }
}

/* SIGUIENTE PROYECTO */
.proj-next { display: block; position: relative; height: 82vh; min-height: 500px; overflow: hidden; background: var(--ink); color: #fff; }
.proj-next .media-wrap img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.3s var(--ease); }
.proj-next:hover .media-wrap img { transform: scale(1.05); }
.proj-next::after { content: ""; position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background: linear-gradient(180deg, rgba(0,0,0,.46) 0%, rgba(0,0,0,.3) 45%, rgba(0,0,0,.62) 100%); }
.proj-next__label { position: absolute; top: clamp(30px,5.5vh,58px); left: 0; right: 0; text-align: center; z-index: 2;
  font-family: var(--font-cond); font-size: 12px; letter-spacing: .26em; text-transform: uppercase; }
.proj-next__name { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; z-index: 2;
  font-family: var(--font-display); font-weight: 600; text-transform: uppercase;
  font-size: clamp(50px,9.5vw,150px); line-height: .88; margin: 0; text-align: center; padding: 0 var(--pad); }
.proj-next__cta { position: absolute; bottom: clamp(30px,5.5vh,58px); left: 0; right: 0; z-index: 2;
  display: flex; align-items: center; justify-content: center; gap: 12px;
  font-family: var(--font-cond); font-size: 12px; letter-spacing: .2em; text-transform: uppercase;
  transition: gap .4s var(--ease); }
.proj-next:hover .proj-next__cta { gap: 20px; }
.proj-next__cta svg { width: 18px; height: 18px; }

/* ============================================================
   STORY — vista editorial de proyecto (imagen ↔ descripción)
   tipografía Oswald, blanco/negro, hairlines
   ============================================================ */
.proj-overlay .st-meta { display: grid; grid-template-columns: repeat(4, 1fr); border-bottom: 1px solid var(--line); }
.proj-overlay .st-meta__item { padding: clamp(24px,3.4vh,40px) var(--pad); border-right: 1px solid var(--line); display: flex; flex-direction: column; gap: 9px; }
.proj-overlay .st-meta__item:last-child { border-right: none; }
.proj-overlay .st-meta .k { font-family: var(--font-cond); font-size: 10px; letter-spacing: .2em; text-transform: uppercase; color: var(--mute); }
.proj-overlay .st-meta .v { font-family: var(--font-display); text-transform: uppercase; font-size: clamp(16px,1.5vw,22px); letter-spacing: .02em; line-height: 1; }
@media (max-width: 760px){
  .proj-overlay .st-meta { grid-template-columns: 1fr 1fr; }
  .proj-overlay .st-meta__item:nth-child(2n) { border-right: none; }
}

.proj-overlay .st-intro { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(40px,6vw,90px);
  padding: clamp(64px,11vh,130px) var(--pad); border-bottom: 1px solid var(--line); }
.proj-overlay .st-intro__h { font-family: var(--font-display); text-transform: uppercase; font-size: clamp(30px,3.6vw,56px); line-height: .98; letter-spacing: .01em; margin: 0; }
.proj-overlay .st-intro__h em { font-style: normal; color: var(--mute); }
.proj-overlay .st-intro__body { font-size: clamp(15px,1.05vw,18px); line-height: 1.85; color: var(--ink-soft); font-weight: 300; max-width: 54ch; }
.proj-overlay .st-intro__body p { margin: 0; }
.proj-overlay .st-intro__body p + p { margin-top: 18px; }
@media (max-width: 760px){ .proj-overlay .st-intro { grid-template-columns: 1fr; gap: 26px; padding: clamp(48px,8vh,80px) var(--pad); } }

.proj-overlay .st-full { margin: 0; overflow: hidden; background: var(--bone); }
.proj-overlay .st-full img { width: 100%; display: block; aspect-ratio: 16/9; object-fit: cover; }
/* imagen vertical en bloque full: completa, centrada sobre fondo oscuro */
.proj-overlay .st-full.st-full--whole { background: var(--ink); }
.proj-overlay .st-full.st-full--whole img { width: auto; max-width: 100%; height: auto; aspect-ratio: auto; object-fit: contain; max-height: 92vh; margin: 0 auto; }

/* video editorial (maqueta animada): centrado y completo sobre fondo oscuro */
.proj-overlay .st-video { margin: 0; background: var(--ink); display: flex; justify-content: center; align-items: center;
  padding: clamp(28px,5vh,70px) var(--pad); }
.proj-overlay .st-video video { width: auto; max-width: 100%; max-height: 78vh; display: block; }

/* video editorial a sangre (16:9): ocupa el ancho como una imagen full */
.proj-overlay .st-vidfull { margin: 0; overflow: hidden; background: var(--ink); }
.proj-overlay .st-vidfull video { width: 100%; display: block; aspect-ratio: 16/9; object-fit: cover; }

/* video + mosaico negro con texto al lado */
.proj-overlay .st-vidsplit { display: grid; grid-template-columns: 3fr 2fr; background: var(--ink); }
.proj-overlay .st-vidsplit__vid { margin: 0; overflow: hidden; }
.proj-overlay .st-vidsplit__vid video { width: 100%; height: 100%; display: block; object-fit: cover; }
.proj-overlay .st-vidsplit__text { display: flex; flex-direction: column; justify-content: center; gap: 18px; padding: clamp(36px,6vw,90px); }
.proj-overlay .st-vidsplit__text .st-row__label { color: rgba(255,255,255,.55); }
.proj-overlay .st-vidsplit__text .st-row__h { color: #fff; }
.proj-overlay .st-vidsplit__text .st-row__body { color: rgba(255,255,255,.72); }
@media (max-width: 760px) {
  .proj-overlay .st-vidsplit { grid-template-columns: 1fr; }
}

/* bloque "wipe": par de imágenes fijadas, la segunda se revela con el scroll */
.proj-overlay .st-wipe { position: relative; height: 260vh; background: var(--ink); }
.proj-overlay .st-wipe__sticky { position: sticky; top: 0; height: 100vh; overflow: hidden; }
.proj-overlay .st-wipe__base, .proj-overlay .st-wipe__top { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.proj-overlay .st-wipe__top { will-change: clip-path; }
.proj-overlay .st-wipe__grad { position: absolute; inset: 0; background: linear-gradient(to top, rgba(0,0,0,.55), transparent 40%); pointer-events: none; }
.proj-overlay .st-wipe__cap { position: absolute; right: var(--pad); left: var(--pad); bottom: clamp(40px,8vh,90px); text-align: right; z-index: 2;
  opacity: 0; transform: translateY(20px); transition: opacity .8s ease, transform .8s ease; }
.proj-overlay .st-wipe__cap--left { text-align: left; }
.proj-overlay .st-wipe__cap h3 { font-family: var(--font-display); text-transform: uppercase; font-size: clamp(28px,3.6vw,54px); line-height: 1.06; letter-spacing: .01em; margin: 0; color: #fff; text-shadow: 0 2px 24px rgba(0,0,0,.5); }
.proj-overlay .st-wipe__cap p { font-size: clamp(14px,1.05vw,17px); font-weight: 300; line-height: 1.6; color: rgba(255,255,255,.85); margin: 12px 0 0; }
.proj-overlay .st-wipe__cap--left h3, .proj-overlay .st-wipe__cap--left p { margin-left: 0; margin-right: auto; }
@media (max-width: 760px){
  /* mobile: las imágenes del wipe se ven completas como banda 16:9 centrada sobre fondo oscuro */
  .proj-overlay .st-wipe { height: 170vh; }
  .proj-overlay .st-wipe__base, .proj-overlay .st-wipe__top { top: calc(50% - 28.2vw); bottom: auto; height: 56.25vw; }
  .proj-overlay .st-wipe__grad { display: none; }
  .proj-overlay .st-wipe__cap { top: calc(50% + 28.2vw + 20px); bottom: auto; text-align: left; }
  .proj-overlay .st-wipe__cap h3 { font-size: 24px; text-shadow: none; }
  .proj-overlay .st-wipe__cap p { font-size: 14px; }
}

.proj-overlay .st-row { display: grid; grid-template-columns: 1fr 1fr; }
.proj-overlay .st-row__img { margin: 0; overflow: hidden; }
.proj-overlay .st-row__img img { width: 100%; height: 100%; min-height: clamp(360px,52vh,640px); object-fit: cover; display: block; transition: transform 1.3s var(--ease); }
.proj-overlay .st-row__img:hover img { transform: scale(1.04); }
/* fila con imagen vertical: completa, sin recorte; la división imagen/texto no es 50/50 */
.proj-overlay .st-row--tall { grid-template-columns: auto 1fr; background: var(--ink); }
.proj-overlay .st-row--tall.st-row--imgright { grid-template-columns: 1fr auto; }
.proj-overlay .st-row--tall .st-row__img img { height: clamp(560px,92vh,940px); width: auto; max-width: 62vw; min-height: 0; object-fit: contain; }
.proj-overlay .st-row__text { background: var(--ink); color: #fff; padding: clamp(40px,6vw,76px) clamp(32px,5vw,64px); display: flex; flex-direction: column; justify-content: center; }
.proj-overlay .st-row__label { font-family: var(--font-cond); font-size: 11px; letter-spacing: .22em; text-transform: uppercase; color: rgba(255,255,255,.4); margin: 0 0 24px; }
.proj-overlay .st-row__h { font-family: var(--font-display); text-transform: uppercase; font-size: clamp(26px,2.8vw,42px); line-height: 1.02; letter-spacing: .01em; margin: 0 0 24px; }
.proj-overlay .st-row__h em { font-style: normal; color: rgba(255,255,255,.5); }
.proj-overlay .st-row__body { font-size: clamp(14px,1vw,16px); line-height: 1.8; color: rgba(255,255,255,.66); font-weight: 300; margin: 0; max-width: 46ch; }
@media (max-width: 760px){
  .proj-overlay .st-row, .proj-overlay .st-row--imgright { grid-template-columns: 1fr; }
  .proj-overlay .st-row--imgright .st-row__img { order: 1; }
  .proj-overlay .st-row--imgright .st-row__text { order: 2; }
  .proj-overlay .st-row__img img { min-height: clamp(300px,44vh,460px); }
  .proj-overlay .st-row--tall, .proj-overlay .st-row--tall.st-row--imgright { grid-template-columns: 1fr; }
  .proj-overlay .st-row--tall .st-row__img img { width: 100%; height: auto; max-width: none; }
}

/* dúo de imágenes:
   · base/cover (todas horizontales) → a sangre, 50/50 llenando el ancho, sin márgenes
   · whole (alguna vertical) → completas, centradas y alineadas por altura, sin recorte */
.proj-overlay .st-duo { display: flex; gap: 0; }
.proj-overlay .st-duo .st-duo__c { margin: 0; flex: 1 1 0; min-width: 0; overflow: hidden; }
.proj-overlay .st-duo .st-duo__c img { width: 100%; aspect-ratio: 3/2; object-fit: cover; display: block; transition: transform 1.3s var(--ease); }
.proj-overlay .st-duo .st-duo__c:hover img { transform: scale(1.03); }
.proj-overlay .st-duo--whole { gap: clamp(16px,2vw,34px); padding: clamp(16px,2.6vh,44px) var(--pad); justify-content: center; align-items: center; }
.proj-overlay .st-duo--whole .st-duo__c { flex: 0 1 auto; overflow: visible; }
.proj-overlay .st-duo--whole .st-duo__c img { width: auto; height: auto; max-width: 47vw; max-height: 82vh; aspect-ratio: auto; object-fit: fill; }
@media (max-width: 760px){
  .proj-overlay .st-duo { flex-direction: column; }
  .proj-overlay .st-duo .st-duo__c img { aspect-ratio: 3/2; }
  .proj-overlay .st-duo--whole .st-duo__c img { max-width: 100%; max-height: 72vh; aspect-ratio: auto; }
}

.proj-overlay .st-ejes { padding: clamp(70px,12vh,150px) var(--pad); border-top: 1px solid var(--line); }
.proj-overlay .st-ejes__label { font-family: var(--font-cond); font-size: 11px; letter-spacing: .22em; text-transform: uppercase; color: var(--mute); margin: 0 0 clamp(36px,5vh,56px); }
.proj-overlay .st-ejes__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.proj-overlay .st-eje { background: var(--paper); padding: clamp(32px,3vw,48px) clamp(28px,2.6vw,40px); }
.proj-overlay .st-eje__num { font-family: var(--font-display); font-size: clamp(40px,4vw,60px); line-height: 1; color: rgba(10,10,12,.16); margin: 0 0 18px; }
.proj-overlay .st-eje__title { font-family: var(--font-display); text-transform: uppercase; font-size: clamp(20px,1.7vw,26px); line-height: 1.04; letter-spacing: .01em; margin: 0 0 14px; }
.proj-overlay .st-eje__title em { font-style: normal; color: var(--mute); }
.proj-overlay .st-eje__body { font-size: clamp(13.5px,.95vw,15px); line-height: 1.72; color: var(--ink-soft); font-weight: 300; margin: 0; }
@media (max-width: 880px){ .proj-overlay .st-ejes__grid { grid-template-columns: 1fr; } }


/* ---------- bloques de proyecto (galerías) ---------- */
.project { padding: clamp(80px,13vh,180px) 0 0; }
.project__head { padding: 0 var(--pad); display: grid; grid-template-columns: 1fr; gap: 22px; margin-bottom: clamp(34px,5vh,64px); }
.project__title { display:flex; align-items: baseline; gap: 20px; flex-wrap: wrap; }
.project__num { font-family: var(--font-display); font-size: clamp(20px,1.6vw,26px); color: var(--mute); letter-spacing: .06em; }
.project__name { font-family: var(--font-display); text-transform: uppercase; font-size: clamp(40px,7vw,120px); line-height: .85; letter-spacing: .01em; }
.project__metarow { display: flex; gap: clamp(24px,4vw,72px); flex-wrap: wrap; padding-top: 8px; border-top: 1px solid var(--line); }
.project__metarow .pair { display:flex; flex-direction: column; gap: 4px; }
.project__metarow .k { font-family: var(--font-cond); font-size: 11px; letter-spacing: .2em; text-transform: uppercase; color: var(--mute); }
.project__metarow .v { font-family: var(--font-cond); font-size: 15px; letter-spacing: .03em; }
.project__desc { font-size: clamp(15px,1.15vw,19px); line-height: 1.62; color: var(--ink-soft); max-width: 52ch; }

/* gallery grid: large + offset rows for editorial rhythm */
.gallery { display: grid; gap: clamp(10px,1.2vw,20px); padding: 0 var(--pad); grid-template-columns: repeat(12,1fr); }
.gallery figure { margin: 0; overflow: hidden; background: var(--ink); position: relative; }
.gallery figure img { width: 100%; height: 100%; object-fit: cover; will-change: transform; }
.g-full { grid-column: 1 / -1; aspect-ratio: 16/8; }
.g-half { grid-column: span 6; aspect-ratio: 4/3; }
.g-wide { grid-column: span 8; aspect-ratio: 16/10; }
.g-narrow { grid-column: span 4; aspect-ratio: 3/4; }
.g-third { grid-column: span 4; aspect-ratio: 3/4; }
@media (max-width: 720px){
  .g-half,.g-wide,.g-narrow,.g-third { grid-column: 1 / -1; aspect-ratio: 4/3; }
}
.parallax { transform: translateY(var(--py,0)); }

/* placeholder inside gallery/preview */
.phlite { position:absolute; inset:0; display:flex; align-items:center; justify-content:center; }
.phlite span { font-family: var(--font-display); font-size: 26vh; color: rgba(255,255,255,.05); }

/* ============================================================
   ESTUDIO
   ============================================================ */
.estudio { padding: clamp(100px,17vh,220px) var(--pad); background: var(--ink); color: #fff; }
.estudio__inner { max-width: 1400px; margin: 0 auto; display: grid; grid-template-columns: 1fr; gap: clamp(48px,8vh,110px); }
.estudio__inner--split { grid-template-columns: 1fr minmax(300px, 430px); gap: clamp(36px,5vw,80px); align-items: stretch; }
@media (max-width: 860px){ .estudio__inner--split { grid-template-columns: 1fr; gap: clamp(32px,5vh,48px); }
  .estudio__inner--split .estudio__portrait-img { position: relative; inset: auto; aspect-ratio: 4/5; }
}
.estudio__main { display: flex; flex-direction: column; gap: clamp(26px,3.6vh,46px); }
.estudio__lead { font-family: var(--font-display); text-transform: uppercase; font-size: clamp(24px,3.5vw,56px); line-height: .98; max-width: 18ch; margin: 0; }
.estudio__lead em { font-style: normal; color: rgba(255,255,255,.4); }
.estudio__body { display: grid; grid-template-columns: 1.18fr 0.82fr; gap: clamp(36px,5vw,90px); align-items: start; }
@media (max-width: 860px){ .estudio__body { grid-template-columns: 1fr; gap: clamp(32px,5vh,56px); } }
.estudio__portrait { margin: 0; position: relative; }
.estudio__inner--split .estudio__portrait-img { position: absolute; inset: 0; aspect-ratio: auto; }
.estudio__inner--split .estudio__portrait::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 42%; z-index: 1;
  background: linear-gradient(transparent, rgba(0,0,0,.72)); pointer-events: none;
}
.estudio__inner--split .estudio__portrait figcaption {
  position: absolute; z-index: 2; left: clamp(16px,1.4vw,22px); right: clamp(16px,1.4vw,22px);
  bottom: clamp(14px,1.4vw,20px); padding-top: 0; margin-top: 0; border-top: none;
}
.estudio__portrait-img { position: relative; width: 100%; aspect-ratio: 4/5; overflow: hidden; background: #15161a; }
.estudio__portrait-img img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(1) contrast(1.02); }
.estudio__portrait figcaption { display: flex; flex-direction: column; gap: 3px; padding-top: 16px; border-top: 1px solid var(--line-dk); margin-top: 16px; }
.estudio__portrait .name { font-family: var(--font-display); text-transform: uppercase; font-size: clamp(14px,1.2vw,19px); letter-spacing: .02em; line-height: 1; }
.estudio__portrait .role { font-family: var(--font-cond); font-size: 11px; letter-spacing: .18em; text-transform: uppercase; color: var(--mute-dk); }
.estudio__grid { display: grid; grid-template-columns: repeat(auto-fit,minmax(200px,1fr)); gap: clamp(28px,4vw,56px); align-content: start; order: 1; }
.estudio__col h3 { font-family: var(--font-cond); font-weight: 600; font-size: 14px; letter-spacing: .18em; text-transform: uppercase; margin: 0 0 12px; color: #fff; }
.estudio__col p { font-size: clamp(12.5px,0.92vw,14.5px); line-height: 1.55; color: var(--mute-dk); margin: 0; max-width: 40ch; }
.estudio__nums { display:flex; gap: clamp(30px,5vw,80px); flex-wrap: wrap; border-top: 1px solid var(--line-dk); padding-top: clamp(20px,3vh,34px); }
.estudio__num .big { font-family: var(--font-display); font-size: clamp(40px,4.8vw,68px); line-height: .9; }
.estudio__num .lbl { font-family: var(--font-cond); font-size: 12px; letter-spacing: .16em; text-transform: uppercase; color: var(--mute-dk); margin-top: 6px; }

/* ============================================================
   CONTACTO
   ============================================================ */
.contacto { padding: clamp(90px,15vh,200px) var(--pad) clamp(40px,6vh,70px); }
.contacto__lead { font-family: var(--font-display); text-transform: uppercase; font-size: clamp(40px,8.5vw,150px); line-height: .85; }
.contacto__lead a { display:inline-block; position: relative; }
.contacto__lead a::after { content:""; position:absolute; left:0; bottom:.06em; height:3px; width:0; background: var(--ink); transition: width .6s var(--ease); }
.contacto__lead a:hover::after { width:100%; }
.contacto__grid { display:grid; grid-template-columns: repeat(auto-fit,minmax(200px,1fr)); gap: clamp(24px,3vw,56px); margin-top: clamp(48px,8vh,100px); border-top: 1px solid var(--line); padding-top: clamp(30px,4vh,50px); }
.contacto__col .k { font-family: var(--font-cond); font-size: 11px; letter-spacing: .2em; text-transform: uppercase; color: var(--mute); margin-bottom: 10px; }
.contacto__col a, .contacto__col p { font-family: var(--font-cond); font-size: clamp(15px,1.3vw,20px); letter-spacing: .02em; margin: 0 0 4px; }
.contacto__col a:hover { color: var(--mute); }

/* ---------- Inicia tu proyecto: layout dos columnas ---------- */
.contacto__lead em { font-style: normal; color: var(--mute); }
.contacto__layout {
  display: grid; grid-template-columns: minmax(240px, 1fr) minmax(0, 1.6fr);
  gap: clamp(40px, 6vw, 110px);
  margin-top: clamp(48px, 8vh, 100px);
}
.contacto__info {
  position: relative; display: flex; flex-direction: column; gap: clamp(24px, 3.5vh, 40px);
  padding: clamp(36px, 5vw, 64px) clamp(28px, 3.5vw, 48px) clamp(36px, 5vw, 64px) var(--pad);
  color: #fff; overflow: hidden;
  /* sangrado: borde izquierdo, arriba y abajo de la sección */
  margin-left: calc(-1 * var(--pad));
  margin-top: calc(-1 * clamp(24px, 5vh, 60px));
  margin-bottom: calc(-1 * clamp(40px, 6vh, 70px));
  justify-content: center;
}
.contacto__info-bg { position: absolute; inset: 0; z-index: 0; }
.contacto__info-bg img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(30%); }
.contacto__info-bg::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(10,10,10,.55) 0%, rgba(10,10,10,.72) 100%);
}
.contacto__info > *:not(.contacto__info-bg) { position: relative; z-index: 1; }
.contacto__info .contacto__col .k { color: rgba(255,255,255,.55); }
.contacto__info .contacto__col a:hover { color: rgba(255,255,255,.65); }
.contacto__intro {
  font-family: var(--font-cond); font-weight: 300;
  font-size: clamp(16px, 1.4vw, 21px); line-height: 1.55; margin: 0;
  max-width: 38ch;
}
@media (max-width: 860px) {
  .contacto__layout { grid-template-columns: 1fr; }
  .contacto__info { margin-right: calc(-1 * var(--pad)); margin-bottom: 0; }
}

/* ---------- variante "cover": la imagen cubre INICIA TU ---------- */
.contacto__layout--cover {
  --lead-size: clamp(40px, 8.5vw, 150px);
  --cover-top: calc(clamp(28px, 5vh, 64px) + var(--lead-size) * .85 + clamp(24px, 4vh, 48px));
  position: relative; margin-top: 0;
}
.contacto__lead--over {
  position: absolute; top: clamp(28px, 5vh, 64px); left: 0; right: 0; z-index: 2;
  margin: 0; padding: 0; font-size: var(--lead-size);
  color: #fff; pointer-events: none;
  text-shadow: 0 2px 26px rgba(0,0,0,.35);
}
@media (min-width: 861px) {
  /* nunca 2 líneas: evita que "PROYECTO" pise la imagen si la fuente carga distinta */
  .contacto__lead--over { white-space: nowrap; font-size: min(var(--lead-size), 7.2vw); }
}
.contacto__lead--over em { font-style: normal; color: var(--ink); text-shadow: none; }
/* el formulario y el texto de la izquierda arrancan a la misma altura */
.contacto__layout--cover .contacto__form { margin-top: var(--cover-top); padding-top: clamp(36px, 5vh, 64px); }
.contacto__layout--cover .contacto__info {
  justify-content: flex-start;
  padding-top: calc(var(--cover-top) + clamp(36px, 5vh, 64px) + clamp(24px, 5vh, 60px));
}
@media (max-width: 860px) {
  .contacto__lead--over { position: static; color: var(--ink); text-shadow: none; }
  .contacto__lead--over em { color: var(--mute); }
  .contacto__layout--cover .contacto__form { margin-top: 0; padding-top: clamp(24px, 4vh, 40px); }
  .contacto__layout--cover .contacto__info { justify-content: center; padding-top: clamp(36px, 5vw, 64px); }
}

/* ---------- formulario ---------- */
.contacto__form {
  display: flex; flex-direction: column; gap: clamp(26px, 3.4vh, 40px);
  border-top: 1px solid var(--line); padding-top: clamp(36px, 5vh, 64px);
  padding-bottom: clamp(36px, 5vh, 64px);
}
.cf-row { display: flex; flex-direction: column; gap: 12px; }
.cf-row--2 { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(24px, 3vw, 48px); }
@media (max-width: 560px) { .cf-row--2 { grid-template-columns: 1fr; } }
.cf-field { display: flex; flex-direction: column; gap: 10px; }
.cf-label {
  font-family: var(--font-cond); font-weight: 500; font-size: 11px;
  letter-spacing: .2em; text-transform: uppercase; color: var(--mute);
}
.contacto__form input[type="text"],
.contacto__form input[type="email"],
.contacto__form input[type="tel"],
.contacto__form textarea {
  font-family: var(--font-cond); font-weight: 300;
  font-size: clamp(16px, 1.3vw, 20px); letter-spacing: .02em;
  color: var(--ink); background: transparent;
  border: 0; border-bottom: 1px solid var(--line);
  border-radius: 0; padding: 6px 0 12px; outline: none;
  transition: border-color .4s var(--ease);
  width: 100%; resize: vertical;
}
.contacto__form input::placeholder, .contacto__form textarea::placeholder { color: #c6c5be; }
.contacto__form input:focus, .contacto__form textarea:focus { border-bottom-color: var(--ink); }
.contacto__form .is-error input, .contacto__form input.is-error, .contacto__form textarea.is-error { border-bottom-color: #b2442f; }

/* chips tipo de proyecto */
.cf-chips { display: flex; flex-wrap: wrap; gap: 10px; }
.cf-chip { position: relative; cursor: pointer; }
.cf-chip input { position: absolute; opacity: 0; pointer-events: none; }
.cf-chip span {
  display: inline-block; padding: 10px 22px; border-radius: 999px;
  border: 1px solid var(--line); font-family: var(--font-cond);
  font-weight: 500; font-size: 12.5px; letter-spacing: .16em; text-transform: uppercase;
  transition: background .35s var(--ease), color .35s var(--ease), border-color .35s var(--ease);
}
.cf-chip:hover span { border-color: var(--ink); }
.cf-chip input:checked + span { background: var(--ink); color: #fff; border-color: var(--ink); }
.cf-chip input:focus-visible + span { outline: 2px solid var(--ink); outline-offset: 2px; }
.cf-chips.is-error .cf-chip span { border-color: #b2442f; }
.cf-chip input:checked:focus-visible + span { outline-color: var(--mute); }

/* submit */
.cf-actions { display: flex; align-items: center; gap: 24px; flex-wrap: wrap; }
.cf-submit {
  font-family: var(--font-cond); font-weight: 600; font-size: 13px;
  letter-spacing: .22em; text-transform: uppercase;
  background: var(--ink); color: #fff; border: 1px solid var(--ink);
  border-radius: 999px; padding: 16px 44px; cursor: pointer;
  transition: background .4s var(--ease), transform .4s var(--ease), opacity .4s;
}
.cf-submit:hover { background: var(--ink-soft); transform: translateY(-1px); }
.cf-submit[disabled] { opacity: .5; cursor: default; transform: none; }
.cf-note {
  font-family: var(--font-cond); font-weight: 300; font-size: 13px;
  letter-spacing: .04em; color: var(--mute); margin: 0;
}

/* success */
.cf-success {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  text-align: center; gap: 4px;
  min-height: clamp(280px, 40vh, 420px);
}
.cf-success[hidden] { display: none; }
.cf-success p { margin-left: auto; margin-right: auto; }
.cf-success__wa { display: inline-flex; align-items: center; gap: 10px; margin-top: 8px; }
.cf-success__wa .wa-ico { flex: none; }
.cf-success__title {
  font-family: var(--font-display); font-weight: 600; text-transform: uppercase;
  font-size: clamp(24px, 2.6vw, 40px); line-height: 1; margin-bottom: 12px;
}
.cf-success p {
  font-family: var(--font-cond); font-weight: 300;
  font-size: clamp(15px, 1.2vw, 18px); margin: 0 0 16px; max-width: 46ch;
}
.cf-success__wa {
  font-family: var(--font-cond); font-weight: 500; font-size: 13px;
  letter-spacing: .16em; text-transform: uppercase;
  border-bottom: 1px solid var(--ink); padding-bottom: 2px;
}
.cf-success__wa:hover { color: var(--mute); border-color: var(--mute); }

/* ============================================================
   FOOTER + marquesina
   ============================================================ */
.footer { background: var(--ink); color: #fff; padding-top: clamp(40px,6vh,70px); overflow: hidden; }
.marquee { display: flex; overflow: hidden; user-select: none; border-top: 1px solid var(--line-dk); border-bottom: 1px solid var(--line-dk); }
.marquee__track { display: flex; flex-shrink: 0; align-items: center; gap: 50px; padding: clamp(18px,3vh,34px) 0; padding-right: 50px; animation: marquee 26s linear infinite; }
.marquee__track span { font-family: var(--font-display); text-transform: uppercase; font-size: clamp(40px,7vw,110px); line-height: 1; letter-spacing: .02em; white-space: nowrap; }
.marquee__track .dot { width: clamp(8px,1vw,16px); height: clamp(8px,1vw,16px); border-radius: 50%; background: #fff; flex-shrink: 0; }
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }
.footer__bottom { display:flex; align-items:center; justify-content: space-between; flex-wrap: wrap; gap: 16px; padding: clamp(24px,4vh,40px) var(--pad); }

/* redes en el footer */
.footer__social {
  display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap;
  gap: 20px 40px; padding: 0 var(--pad) clamp(24px,4vh,40px);
}
.footer__social-txt {
  font-family: var(--font-cond); font-weight: 300;
  font-size: clamp(15px, 1.3vw, 19px); letter-spacing: .02em;
  color: rgba(255,255,255,.8); margin: 0; max-width: 52ch;
}
.footer__social-links { display: flex; gap: clamp(20px, 3vw, 40px); }
.footer__social-links a {
  font-family: var(--font-cond); font-weight: 500; font-size: 13px;
  letter-spacing: .2em; text-transform: uppercase; color: #fff;
  position: relative; padding: 4px 0;
  display: inline-flex; align-items: center; gap: 10px;
}
.footer__social-links .soc-ico { flex: none; }
.footer__social-links a::after {
  content: ""; position: absolute; left: 0; bottom: 0; height: 1px; width: 0;
  background: currentColor; transition: width .45s var(--ease);
}
.footer__social-links a:hover::after { width: 100%; }

/* marquesina de redes */
.marquee--social .marquee__track a {
  font-family: var(--font-display); font-weight: 600; text-transform: uppercase;
  font-size: clamp(40px, 7vw, 110px); line-height: 1; letter-spacing: .02em;
  white-space: nowrap; color: #fff;
  transition: color .4s var(--ease);
  display: inline-flex; align-items: center; gap: .28em;
}
.marquee--social .marquee__track .mq-ico { width: .62em; height: .62em; flex: none; }
.marquee--social .marquee__track a:hover { color: var(--mute-dk); }
.marquee--social:hover .marquee__track { animation-play-state: paused; }
.footer__bottom img { height: 22px; }
.footer__bottom .meta { font-family: var(--font-cond); font-size: 12px; letter-spacing: .14em; text-transform: uppercase; color: var(--mute-dk); }
.footer__bottom .meta a:hover { color: #fff; }

/* ghost del título en la transición "siguiente proyecto" */
.title-ghost {
  position: fixed; z-index: 400; margin: 0; pointer-events: none;
  font-family: var(--font-display); font-weight: 600; text-transform: uppercase;
  color: #fff; white-space: nowrap; width: auto !important;
  text-shadow: 0 2px 28px rgba(0,0,0,.45);
}

/* ============================================================
   PROGRESS + util
   ============================================================ */
.progress { position: fixed; top: 0; left: 0; height: 2px; background: var(--ink); z-index: 70; width: 0; }
.is-solid ~ .progress { background: var(--ink); }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; transition-duration: .001ms !important; }
  .reveal { opacity: 1; transform: none; }
}

/* ============================================================
   TÁCTIL + MÓVIL
   ============================================================ */
/* pantallas táctiles: lo que aparecía con hover queda siempre visible (en mobile <761px manda .is-focus) */
@media (hover: none) and (min-width: 761px) {
  .tile::after { opacity: 1; }
  .tile__cap > div:first-child { opacity: 1; transform: none; }
  .tile__arrow { opacity: 1; transform: none; }
}
@media (hover: none) {
  .selector__preview::before { opacity: 1; transform: none; }
}

@media (max-width: 720px) {
  /* hero: sin indicador de scroll (choca con el nombre del proyecto) */
  .hero__scroll { display: none; }
  .hero { height: 100svh; min-height: 560px; display: flex; flex-direction: column; }
  /* la imagen toma todo el alto disponible arriba; el banner queda debajo con su alto natural */
  .hero__stage { position: relative; inset: auto; flex: 1 1 auto; min-height: 0; }
  .hero__stage .hero__slide, .hero__stage .hero__img { position: absolute; inset: 0; }
  .hero__veil { position: absolute; inset: 0; height: auto; min-height: 0; background: linear-gradient(180deg, rgba(0,0,0,.45) 0%, rgba(0,0,0,0) 26%, rgba(0,0,0,0) 100%); }
  .hero__content { position: relative; inset: auto; flex: 0 0 auto; padding: 20px 16px 24px; gap: 14px;
    background: rgba(8,8,10,.28); backdrop-filter: blur(26px) saturate(1.15); -webkit-backdrop-filter: blur(26px) saturate(1.15);
    border-top: 1px solid rgba(255,255,255,.12); }
  /* sin zoom: la imagen se desplaza lateralmente para mostrar más proyecto */
  .hero__slide.is-active .hero__img { animation: heroPanA 4s linear forwards; }
  .hero__slide:nth-child(even).is-active .hero__img { animation-name: heroPanB; }
  .hero__meta { gap: 10px; margin-bottom: 8px; font-size: 10.5px; letter-spacing: .18em; }
  .hero__meta > span:last-child { line-height: 1.5; }
  .hero__idx { font-size: 17px; }
  .hero__rule { width: 26px; flex: none; }
  .hero__name { font-size: clamp(30px, 9.6vw, 48px); text-wrap: balance; }
  /* ticks: columna vertical centrada sobre la imagen (no sobre el banner) */
  .hero__ticks { gap: 9px; top: auto !important; bottom: 148px; transform: none !important; }
  .hero__tick { height: 10px; }
  .hero__tick.is-active { height: 20px; }
  /* títulos y bloques con aire lateral consistente */
  .manifesto { padding-top: clamp(70px, 12vh, 110px); padding-bottom: clamp(70px, 12vh, 110px); }
  .contacto__intro { max-width: none; }
}

/* ===== mobile: ESTUDIO compacto en una pantalla ===== */
@media (max-width: 760px) {
  .estudio { padding: 64px var(--pad) 56px; }
  .estudio__inner, .estudio__inner--split { gap: 26px; }
  .estudio__main { gap: 20px; }
  .estudio__lead { font-size: clamp(21px, 5.6vw, 26px); }
  .estudio__nums { display: none; }
  .estudio__body { gap: 24px; }
  .estudio__col p { font-size: 13px; }
  .estudio__inner--split .estudio__portrait { width: 58%; max-width: 240px; }
  .estudio__inner--split .estudio__portrait-img { position: relative; inset: auto; aspect-ratio: 4/5; }
  /* ===== mobile: INICIA TU PROYECTO en 2 pantallas definidas ===== */
  .contacto { padding: 64px var(--pad) 40px; }
  .contacto__lead { font-size: clamp(38px, 11vw, 52px); }
  .contacto__intro { font-size: 14px; }
  .contacto__grid { margin-top: 36px; padding-top: 24px; gap: 20px; }
}