/* ==========================================================================
   ESTUDIO C — V2 "EL TALLER"
   Pieza editorial que se compone sola (ruido -> orden -> mensaje).
   Tokens de marca segun branding.md. Playfair SIEMPRE caja mixta.
   Carmesi #A50E13 = unico acento, racionado. Fotos siempre B&N.
   ========================================================================== */

/* ---------- 1. Tokens ----------------------------------------------------- */
:root {
  /* Paleta institucional */
  --crimson:    #A50E13;
  --crimson-hi: #C61F29;
  --rose:       #A04B4E;
  --mocha:      #8A6E61;
  --taupe:      #A8A29A;
  --mist:       #CDD2D6;

  /* Acento + alias */
  --celeste: var(--crimson);
  --gris:    #34302C;

  /* Neutros (tema claro / escala de grises) */
  --bg:        #DFE1E2;   /* gris claro: hero / base            */
  --bg-2:      #D4D6D7;   /* paso de rampa (marquee)            */
  --bg-3:      #CBCDCE;   /* metodo (rampa)                     */
  --bg-deep:   #CACDCF;   /* contacto / footer                  */
  --light:     #ECEDEE;   /* casi blanco: servicios             */
  --ink:       #1C1A18;   /* texto / titulos sobre claro        */
  --muted:     #5C574F;   /* texto secundario (AA sobre grises claros) */
  --ink-dark:  #1B1715;
  --muted-dark:#5E5852;
  --hairline:  color-mix(in srgb, var(--ink) 14%, transparent);

  /* Acto oscuro (El Taller — pico de la rampa de tension) */
  --dark:      #16130F;
  --dark-ink:  #ECEAE6;
  --dark-muted:#7C766F;
  --dark-hair: color-mix(in srgb, #fff 12%, transparent);

  --petrol:    #2A2622;

  /* Tipografias de marca */
  --font-display: "Playfair Display", "Didot", Georgia, serif;
  --font-body: "Mulish", system-ui, sans-serif;
  --font-script: "Pinyon Script", cursive;

  --pad: clamp(1.25rem, 4.5vw, 4.5rem);
  --ease: cubic-bezier(.22, .9, .28, 1);
  --ease-exp: cubic-bezier(.85, 0, .15, 1);
}

/* sobre los grises más oscuros (rampa) el muted se oscurece para cumplir AA */
.manifesto, .contact, .footer { --muted: #4A453F; }

/* ---------- 2. Base -------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; overflow-x: clip; }
html.lenis { scroll-behavior: auto; }

body {
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 1.0625rem;
  line-height: 1.6;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
}
body.loading { overflow: hidden; }
body.menu-open { overflow: hidden; }

img, svg, canvas { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
em { font-style: italic; }

:focus-visible { outline: 2px solid var(--crimson); outline-offset: 3px; }
.sr-only { position: absolute; width: 1px; height: 1px; clip-path: inset(50%); overflow: hidden; white-space: nowrap; }
::selection { background: var(--crimson); color: #fff; }

/* ---------- 3. Marca / utilitarios ----------------------------------------- */
.brand-logo {
  display: inline-flex; align-items: baseline;
  font-family: var(--font-display);
  font-weight: 600; font-size: 1.45rem; line-height: 1;
  letter-spacing: .005em; color: var(--ink);
  white-space: nowrap;
}
.brand-logo i { font-style: normal; color: var(--crimson); margin-left: .04em; }
.brand-logo--footer { font-size: 2rem; }
.brand-iso {
  display: inline-flex; align-items: baseline;
  font-family: var(--font-display); font-weight: 600;
  line-height: 1; color: var(--ink);
}
.brand-iso i { font-style: normal; color: var(--crimson); }

/* Punto de marca (eco del punto del isotipo) */
.dot {
  display: inline-block;
  width: 7px; aspect-ratio: 1;
  border-radius: 50%;
  background: var(--crimson);
  flex: none;
}
.dot-ink { font-style: normal; color: var(--crimson); }

.grain {
  position: fixed; inset: 0; z-index: 140; pointer-events: none; opacity: .045;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='220' height='220'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 220px;
}

/* ---------- 4. Preloader / colofon ----------------------------------------- */
.loader { position: fixed; inset: 0; z-index: 300; }
.loader__panel {
  position: absolute; left: 0; width: 100%; height: 50.5%;
  background: var(--dark);
}
.loader__panel--top { top: 0; }
.loader__panel--bottom { bottom: 0; }
.loader__center {
  position: absolute; inset: 0; z-index: 1;
  display: grid; place-items: center; align-content: center; gap: .4rem;
  text-align: center;
}
.loader__iso {
  display: block; width: auto;
  height: clamp(5.5rem, 15vw, 9.5rem);
}
.loader__sign {
  font-family: var(--font-script);
  font-size: clamp(2rem, 6vw, 3.8rem);
  color: var(--mist);
  line-height: 1;
}
.loader__skip {
  position: absolute; right: var(--pad); bottom: 5vh; z-index: 2;
  background: none; border: 0; color: var(--mist);
  font: 500 .72rem/1 var(--font-body);
  letter-spacing: .2em; text-transform: uppercase;
  cursor: pointer; opacity: .7; transition: opacity .3s var(--ease);
}
.loader__skip:hover { opacity: 1; color: #fff; }
@keyframes loader-fallback { to { opacity: 0; visibility: hidden; } }
.loader { animation: loader-fallback .5s ease 2.4s forwards; }
.loader.is-js { animation: none; }

/* ---------- 5. Cursor: nativo del sistema (cursor custom removido a pedido) --- */

/* ---------- 6. Nav + menu --------------------------------------------------- */
.nav {
  position: fixed; inset: 0 0 auto 0; z-index: 120;
  display: flex; align-items: center; justify-content: space-between;
  padding: 1.4rem var(--pad);
  background: var(--bg);
  transition: transform .5s var(--ease);
}
.nav.is-hidden { transform: translateY(-110%); }
.nav__right { display: flex; align-items: center; gap: clamp(1rem, 3vw, 2.5rem); }
.nav__cta {
  font-size: .82rem; letter-spacing: .12em; text-transform: uppercase; font-weight: 600;
  color: var(--ink); padding-bottom: .2rem;
  border-bottom: 1px solid var(--crimson);
  transition: color .3s var(--ease);
}
.nav__cta:hover { color: var(--crimson); }
.nav__burger {
  display: flex; align-items: center; gap: .8rem;
  background: none; border: 0; color: var(--ink);
  font: 600 .82rem/1 var(--font-body);
  letter-spacing: .12em; text-transform: uppercase; padding: .4rem 0;
}
.nav__burger-lines { display: flex; flex-direction: column; gap: 6px; width: 28px; }
.nav__burger-lines i { height: 1.5px; background: currentColor; display: block; transition: transform .4s var(--ease), width .4s var(--ease); }
.nav__burger-lines i:last-child { width: 70%; align-self: flex-end; }
.nav__burger[aria-expanded="true"] .nav__burger-lines i:first-child { transform: translateY(3.75px) rotate(45deg); }
.nav__burger[aria-expanded="true"] .nav__burger-lines i:last-child { width: 100%; transform: translateY(-3.75px) rotate(-45deg); }

.menu {
  position: fixed; inset: 0; z-index: 110;
  display: flex; flex-direction: column; justify-content: center;
  padding: 0 var(--pad); visibility: hidden;
}
.menu.is-open { visibility: visible; }
.menu__bg { position: absolute; inset: 0; background: var(--dark); transform: scaleY(0); transform-origin: top; }
.menu__list { position: relative; display: grid; gap: clamp(.2rem, 1.1vh, .8rem); }
.menu__link {
  display: inline-flex; align-items: baseline; gap: 1.4rem;
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 7vh, 4.6rem); font-weight: 500;
  color: var(--dark-ink); line-height: 1.1;
  opacity: 0; transform: translateY(40px);
  transition: color .3s var(--ease);
}
.menu__link:hover { color: var(--crimson); font-style: italic; }
.menu__num { font-family: var(--font-body); font-weight: 400; font-size: .8rem; letter-spacing: .15em; color: var(--crimson); }
.menu__foot {
  position: absolute; bottom: 4vh; left: var(--pad); right: var(--pad);
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 1rem;
  font-size: .9rem; color: var(--dark-muted); opacity: 0;
}
.menu__foot a { border-bottom: 1px solid var(--dark-hair); }

/* ---------- 7. Hero (type-driven, asimetrico) ------------------------------- */
.hero {
  position: relative; min-height: 100svh;
  display: flex; flex-direction: column; justify-content: flex-end;
  padding: 0 var(--pad) 7vh; background: var(--bg); overflow: clip;
}
.hero__frame { position: relative; z-index: 1; margin-top: auto; }
.hero__eyebrow {
  display: flex; align-items: center; gap: .9rem;
  font-size: .8rem; font-weight: 600; letter-spacing: .2em; text-transform: uppercase;
  color: var(--ink); margin-bottom: clamp(1.4rem, 4vh, 3rem);
}
.hero__title {
  font-family: var(--font-display); font-weight: 500;
  font-size: clamp(1.5rem, min(3.6vw, 6vh), 3rem);   /* height-aware: no invade el nav en pantallas bajas */
  line-height: 1.16; letter-spacing: -.005em; color: var(--ink);
  margin-bottom: clamp(2rem, 5vh, 3.5rem); max-width: 26ch;
  text-wrap: balance;
}
/* el reveal por líneas (SplitText mask) genera su propio clip por línea */
.hero__line { display: block; }
.hero__title em.tesis { font-style: italic; font-weight: 500; color: var(--ink); }
.hero__title em.tesis.is-on { color: var(--crimson); }
.hero__dot { font-style: normal; color: var(--crimson); }
.hero__base {
  display: flex; flex-direction: column; align-items: flex-start;
  gap: 1.6rem; border-top: 1px solid var(--hairline); padding-top: 2rem;
  max-width: 44ch;
}
.hero__sub { max-width: 42ch; color: var(--muted); font-size: 1.02rem; }
.hero__ctas { display: flex; flex-wrap: wrap; gap: .9rem; }

/* isotipo "C" carmesí, grande, en el espacio libre de la derecha (solo desktop).
   Se pinta con máscara sobre el PNG blanco → cualquier color; centrado por insets
   (top/bottom) para no pelear con el translateY del fade de entrada. */
.hero__mark {
  display: none; position: absolute; z-index: 0;
  /* la caja arranca a la derecha del texto y llega casi al borde; la máscara
     'contain' centra la C en ese espacio libre (y la achica sola si hay poco). */
  left: clamp(680px, 64%, 856px); right: clamp(2rem, 4vw, 5rem);
  top: 12vh; bottom: 12vh;
  background: var(--crimson);
  -webkit-mask: url("../public/brand/isotipo-c.png") center / contain no-repeat;
          mask: url("../public/brand/isotipo-c.png") center / contain no-repeat;
  pointer-events: none;
}
@media (min-width: 1024px) { .hero__mark { display: block; } }

/* Laptops anchos pero bajos (p.ej. MacBook Air 13"): el hero alineado abajo se
   desbordaba hacia arriba y el eyebrow chocaba con el nav. El titular ya es
   height-aware; acá además apretamos los márgenes para que entre con aire. */
@media (min-width: 900px) and (max-height: 820px) {
  .hero { padding-bottom: 4vh; }
  .hero__eyebrow { margin-bottom: clamp(.8rem, 2vh, 1.6rem); }
  .hero__title { line-height: 1.1; margin-bottom: clamp(1rem, 2.6vh, 2rem); }
  .hero__base { padding-top: clamp(1.2rem, 2.4vh, 2rem); gap: clamp(1rem, 2vh, 1.5rem); }
  .hero__bottom { margin-top: clamp(1rem, 2.4vh, 2rem); }
}
.hero__bottom {
  position: relative; z-index: 1; display: flex; justify-content: space-between; align-items: center;
  margin-top: clamp(2rem, 5vh, 3.5rem);
  font-size: .74rem; letter-spacing: .22em; text-transform: uppercase; color: var(--muted);
}

/* ---------- 8. Botones ------------------------------------------------------ */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .1em;
  font: 600 .9rem/1 var(--font-body);
  letter-spacing: .06em; text-transform: uppercase; color: #fff;
  background: var(--crimson); padding: 1.05rem 1.9rem; border: 0; border-radius: 100px;
  cursor: pointer; transition: background .3s var(--ease), color .3s var(--ease), box-shadow .3s var(--ease);
}
.btn i { font-style: normal; }
.btn:hover { background: var(--crimson-hi); box-shadow: 0 14px 30px -14px var(--crimson); }
.btn--line { background: transparent; color: var(--ink); border: 1px solid color-mix(in srgb, var(--ink) 28%, transparent); }
.btn--line i { color: var(--crimson); }
.btn--line:hover { border-color: var(--crimson); color: var(--crimson); box-shadow: none; background: transparent; }
.btn--line:hover i { color: var(--crimson); }
.btn--block { width: 100%; }

/* ---------- 9. Marquee (loop constante, sin skew) --------------------------- */
.marquee { position: relative; padding: 1.4rem 0; border-block: 1px solid var(--hairline); background: var(--bg-2); overflow: clip; }
.marquee__track { display: flex; width: max-content; will-change: transform; }
.marquee__group { display: flex; align-items: center; gap: clamp(1.6rem, 3vw, 3rem); padding-right: clamp(1.6rem, 3vw, 3rem); }
.marquee__group span:not(.dot) {
  font-family: var(--font-display); font-size: clamp(1.3rem, 3vw, 2.6rem);
  color: var(--ink); white-space: nowrap; line-height: 1;
}
.marquee__group em { font-style: italic; color: var(--crimson); }
.marquee .dot { width: 8px; opacity: .85; }

/* ---------- 10. Encabezado de seccion -------------------------------------- */
.section-head {
  display: flex; align-items: baseline; gap: 1.2rem; padding: 0 var(--pad);
  margin-bottom: clamp(2.5rem, 7vh, 5rem);
}
.section-head__num { font-family: var(--font-display); font-style: italic; color: var(--crimson); font-size: 1rem; }
.section-head__tag { font-size: .78rem; font-weight: 600; letter-spacing: .24em; text-transform: uppercase; }
.section-head__rule { flex: 1; height: 1px; background: var(--hairline); align-self: center; }
section { position: relative; }

/* ---------- 11. Manifiesto / metodo ---------------------------------------- */
.manifesto { padding: clamp(6rem, 14vh, 10rem) 0; background: var(--bg-3); }
.manifesto__statement {
  font-family: var(--font-display); font-weight: 500;
  font-size: clamp(1.9rem, 5vw, 4.4rem); line-height: 1.14;
  padding: 0 var(--pad); max-width: 20ch; margin-bottom: clamp(4rem, 10vh, 7rem);
}
.manifesto__statement .w { color: color-mix(in srgb, var(--ink) 16%, transparent); transition: color .35s linear; }
.manifesto__statement .w.is-on { color: var(--ink); }
.manifesto__statement .w.is-on.w--key { color: var(--crimson); font-style: italic; }

.manifesto__grid { display: grid; grid-template-columns: 1fr; gap: 4rem; padding: 0 var(--pad); }
.manifesto__media { position: relative; aspect-ratio: 4 / 5; max-height: 74vh; overflow: clip; clip-path: inset(0 0 100% 0); }
.manifesto__media img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(1) contrast(1.06); scale: 1.12; }
.manifesto__pillars { display: grid; align-content: center; }
.pillar { display: grid; grid-template-columns: 3.4rem 1fr; gap: 1.2rem; padding: 2rem 0; border-top: 1px solid var(--hairline); }
.pillar:last-child { border-bottom: 1px solid var(--hairline); }
.pillar__num { font-family: var(--font-display); font-style: italic; color: var(--crimson); font-size: .95rem; padding-top: .35rem; }
.pillar h3 { font-family: var(--font-display); font-weight: 600; font-size: clamp(1.4rem, 2.4vw, 1.9rem); margin-bottom: .55rem; color: var(--ink); }
.pillar p { color: var(--muted); max-width: 36rem; font-size: .98rem; }

/* ---------- 12. EL TALLER + EL VIRAJE (signature) -------------------------- */
.taller { background: var(--dark); color: var(--dark-ink); }
.taller__pin { position: relative; padding: clamp(4rem, 9vh, 7rem) 0; overflow: clip; }
.section-head--taller { color: var(--dark-ink); }
.section-head--taller .section-head__tag { color: var(--dark-ink); }
.section-head--taller .section-head__rule { background: var(--dark-hair); }
.taller__progress { width: 110px; height: 2px; align-self: center; background: var(--dark-hair); overflow: hidden; }
.taller__progress i { display: block; height: 100%; width: 100%; background: var(--crimson); transform: scaleX(0); transform-origin: left; }

.taller__stage { position: relative; padding: 0 var(--pad); }
.taller__grid { display: none; }

/* estado FALLBACK (sin JS / reduced / touch): editorial apilado y legible */
.taller__fragments {
  display: flex; flex-wrap: wrap; justify-content: center; gap: .5rem 1.4rem;
  max-width: 56rem; margin: 0 auto clamp(2.5rem, 6vh, 4rem);
}
.frag {
  font-family: var(--font-display); font-style: italic;
  color: var(--dark-muted); font-size: clamp(.95rem, 2.1vw, 1.5rem); line-height: 1.1;
  white-space: nowrap;
}
.taller__final {
  text-align: center; font-family: var(--font-display); font-weight: 500;
  font-size: clamp(2.1rem, 6.5vw, 5.6rem); line-height: 1.04; color: #fff;
  max-width: 18ch; margin: 0 auto;
}
.taller__final i { font-style: normal; color: var(--crimson); }
.taller__final [data-split-lines] { display: inline; }

/* EL VIRAJE — estado fallback: banda carmesi revelada por scroll */
.viraje { margin-top: clamp(3rem, 8vh, 6rem); }
.viraje__panel {
  background: var(--crimson); padding: clamp(3rem, 9vh, 6rem) var(--pad);
  opacity: 0; transform: translateY(30px);
  transition: opacity .6s var(--ease), transform .6s var(--ease);
}
.viraje.is-in .viraje__panel { opacity: 1; transform: none; }
.viraje__inner { display: flex; flex-direction: column; align-items: center; gap: 1.5rem; text-align: center; }
.viraje__text { font-family: var(--font-display); font-size: clamp(1.4rem, 3.4vw, 2.6rem); color: #fff; max-width: 24ch; line-height: 1.18; }
.viraje__iso { display: block; width: auto; height: clamp(4rem, 11vw, 8rem); }

/* estado MEJORADO (JS): pin + scrub absoluto */
.taller.is-enhanced .taller__pin { height: 100svh; display: flex; flex-direction: column; justify-content: center; }
.taller.is-enhanced .taller__stage { position: absolute; inset: 0; padding: 0; display: block; }
.taller.is-enhanced .taller__grid {
  display: block; position: absolute; inset: 9% var(--pad); width: auto; height: 82%;
  overflow: visible;
}
.taller.is-enhanced .taller__grid line { stroke: var(--dark-hair); stroke-width: 1; vector-effect: non-scaling-stroke; }
.taller.is-enhanced .taller__fragments { display: block; position: absolute; inset: 0; margin: 0; max-width: none; }
.taller.is-enhanced .frag {
  position: absolute; left: 50%; top: 50%; margin: 0; white-space: nowrap;
  /* will-change lo gestiona initTaller (onToggle): solo activo durante el scrub */
}
.taller.is-enhanced .taller__final {
  position: absolute; inset: 0; display: grid; place-items: center; padding: 0 var(--pad);
  opacity: 0; pointer-events: none;
}
.taller.is-enhanced .viraje {
  position: absolute; inset: 0; margin: 0; pointer-events: none; overflow: hidden;
  contain: paint;
}
.taller.is-enhanced .viraje__panel {
  position: absolute; inset: 0; width: 130%; padding: 0; opacity: 1;
  display: grid; place-items: center;
  transform-origin: left center; scale: 0 1; transform: skewX(-9deg) translateX(-12%);
  transition: none; will-change: transform, scale;
}
.taller.is-enhanced .viraje__inner { transform: skewX(9deg); opacity: 0; }

/* ---------- 13. Servicios (indice de revista) ------------------------------ */
.services { background: var(--light); color: var(--ink); padding: clamp(6rem, 13vh, 10rem) 0; }
.services__intro { padding: 0 var(--pad); max-width: 40rem; color: var(--muted); margin-bottom: clamp(2.5rem, 6vh, 4rem); font-size: 1.05rem; }
.services__list { padding: 0 var(--pad); position: relative; z-index: 1; }
.service { border-top: 1px solid var(--hairline); }
.service:last-child { border-bottom: 1px solid var(--hairline); }
.service__row {
  display: grid; grid-template-columns: 3rem 1fr; align-items: baseline; gap: 1rem;
  padding: clamp(1.2rem, 3vh, 2.1rem) 0;
  transition: color .35s var(--ease), padding-left .4s var(--ease);
}
.service__num { font-family: var(--font-body); font-size: .8rem; color: var(--muted); letter-spacing: .1em; }
.service__name { font-family: var(--font-display); font-weight: 500; font-size: clamp(1.7rem, 4.6vw, 3.6rem); line-height: 1.04; color: var(--ink); transition: color .35s var(--ease); }
.service__note { grid-column: 2; font-size: .9rem; color: var(--muted); max-width: 32rem; opacity: 0; max-height: 0; overflow: hidden; transition: opacity .35s var(--ease), max-height .35s var(--ease), margin-top .35s var(--ease); }
@media (hover: hover) and (pointer: fine) {
  .service__row:hover { padding-left: 1.4rem; }
  .service__row:hover .service__name { color: var(--crimson); font-style: italic; }
  .service__row:hover .service__note, .service__row:focus-visible .service__note { opacity: 1; max-height: 4rem; margin-top: .5rem; }
}
.service__img { display: none; }
/* imagen flotante que sigue al cursor (desktop) */
.services__cursor-img {
  position: fixed; top: 0; left: 0; z-index: 60; pointer-events: none;
  width: clamp(180px, 16vw, 260px); aspect-ratio: 3 / 4;
  background-size: cover; background-position: center;
  filter: grayscale(1) contrast(1.05);
  border-radius: 2px; opacity: 0; scale: .9;
  translate: -50% -50%;
  transition: opacity .35s var(--ease), scale .35s var(--ease);
  will-change: transform;
  display: none;
}
@media (hover: hover) and (pointer: fine) { .services__cursor-img { display: block; } }
.services__cursor-img.is-on { opacity: 1; scale: 1; }

/* fallback touch: imagen inline */
@media (hover: none), (pointer: coarse) {
  .service { display: grid; }
  .service__img { display: block; margin: 0 0 1.4rem; }
  .service__img img { width: 100%; height: auto; aspect-ratio: 16/10; object-fit: cover; filter: grayscale(1) contrast(1.05); }
  .service__note { opacity: 1; max-height: none; margin-top: .4rem; }
}

/* ---------- 14. Confianza (prueba social) ---------------------------------- */
.proof { background: var(--bg); padding: clamp(6rem, 14vh, 10rem) 0; }
.proof__list { display: grid; gap: clamp(3rem, 7vh, 5.5rem); padding: 0 var(--pad); }
.quote { display: grid; grid-template-columns: 1fr; gap: 1.8rem; align-items: center; }
.quote__media { width: clamp(110px, 22vw, 160px); aspect-ratio: 1; overflow: clip; clip-path: inset(0 0 100% 0); border-radius: 2px; }
.quote__media img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(1) contrast(1.05); }
.quote__body p { font-family: var(--font-display); font-style: italic; font-size: clamp(1.5rem, 3.6vw, 2.8rem); line-height: 1.2; color: var(--ink); margin-bottom: 1rem; max-width: 26ch; }
.quote__body cite { font-style: normal; font-size: .82rem; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }

/* ---------- 15. Contacto --------------------------------------------------- */
.contact { padding: clamp(6rem, 14vh, 10rem) 0; background: var(--bg-deep); }
.contact__grid { display: grid; grid-template-columns: 1fr; gap: 3.5rem; padding: 0 var(--pad); }
.contact__label { font-size: .8rem; letter-spacing: .22em; text-transform: uppercase; color: var(--muted); margin-bottom: 1rem; }
.contact__title { font-family: var(--font-display); font-weight: 600; font-size: clamp(3rem, 10vw, 8rem); line-height: .95; color: var(--ink); margin-bottom: 1.6rem; }
.contact__title [data-split-lines] { display: inline; white-space: nowrap; }
.contact__title i { font-style: normal; color: var(--crimson); }
.contact__intro { color: var(--muted); max-width: 32ch; margin-bottom: 2rem; }
.contact__data { display: grid; gap: 1rem; color: var(--muted); }
.contact__data a { color: var(--ink); border-bottom: 1px solid color-mix(in srgb, var(--crimson) 45%, transparent); transition: color .3s var(--ease), border-color .3s var(--ease); }
.contact__data a:hover { color: var(--crimson); border-color: var(--crimson); }
.contact__form { display: grid; gap: 1.5rem; align-content: start; }
.field { display: grid; gap: .5rem; }
.field label { font-size: .76rem; font-weight: 600; letter-spacing: .16em; text-transform: uppercase; color: var(--muted); }
.field input, .field textarea {
  font: inherit; color: var(--ink); background: transparent;
  border: 0; border-bottom: 1px solid color-mix(in srgb, var(--ink) 22%, transparent);
  padding: .7rem 0; transition: border-color .3s var(--ease); width: 100%; border-radius: 0;
}
.field input::placeholder, .field textarea::placeholder { color: color-mix(in srgb, var(--muted) 75%, transparent); }
.field input:focus, .field textarea:focus { outline: none; border-color: var(--crimson); }
.field textarea { resize: vertical; min-height: 6.5rem; }
.form-msg { font-size: .92rem; min-height: 1.4em; color: var(--crimson); }
.form-msg.is-error { color: var(--crimson); }

/* ---------- 16. Footer / colofon ------------------------------------------- */
.footer { background: var(--bg-deep); padding-top: clamp(3rem, 8vh, 5rem); border-top: 1px solid var(--hairline); }
.footer__meta { display: grid; grid-template-columns: 1fr; gap: 2.6rem; padding: clamp(2.5rem, 6vh, 4rem) var(--pad); }
.footer__col h3 { font-family: var(--font-display); font-weight: 600; font-size: 1rem; color: var(--ink); margin-bottom: 1rem; }
.footer__col ul { display: grid; gap: .65rem; }
.footer__col li, .footer__col a { font-size: .94rem; color: var(--muted); }
.footer__col a { transition: color .3s var(--ease); }
.footer__col a:hover { color: var(--crimson); }
.footer__alliance { color: var(--muted); font-size: .94rem; margin-top: 1.2rem; }
.footer__legal {
  display: flex; flex-wrap: wrap; gap: .6rem 2rem; justify-content: space-between;
  padding: 1.4rem var(--pad) 2rem; border-top: 1px solid var(--hairline);
  font-size: .82rem; color: var(--muted);
}
.footer__legal .dot-ink { font-style: normal; color: var(--crimson); }

/* ---------- 17. Responsive ------------------------------------------------- */
@media (min-width: 760px) {
  .manifesto__grid { grid-template-columns: minmax(280px, 5fr) 7fr; gap: clamp(3rem, 6vw, 6rem); }
  .quote { grid-template-columns: auto 1fr; gap: clamp(2rem, 5vw, 4rem); }
  .quote--alt { grid-template-columns: 1fr auto; }
  .quote--alt .quote__media { order: 2; }
  .contact__grid { grid-template-columns: 5fr 6fr; gap: clamp(3rem, 7vw, 7rem); }
  .footer__meta { grid-template-columns: 1.4fr 1fr 1fr 1fr; }
}

@media (max-width: 759.98px) {
  .brand-logo { font-size: 1.2rem; }
  .nav { padding-block: 1.1rem; }
  .nav__cta, .nav__burger { font-size: .76rem; }
  .loader__iso { font-size: 3.4rem; }
  .hero__title { max-width: none; }
}

/* ---------- 18. Reduced motion -------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-delay: 0ms !important; transition-duration: .01ms !important; }
  .loader { display: none; }
  .cursor { display: none !important; }
  [data-hover] { cursor: auto; }
  .manifesto__media, .quote__media { clip-path: none; }
  .manifesto__media img { scale: 1; }
  .manifesto__statement .w { color: var(--ink); }
  .manifesto__statement .w.w--key { color: var(--crimson); }
  .hero__title em.tesis { color: var(--crimson); }
  .marquee__track { animation: none !important; transform: none !important; }
  .viraje__panel { opacity: 1; transform: none; }
}