/* ----------  Tipografía autoalojada (Syne + Sora)  ---------- */
@font-face { font-family:"Syne"; font-style:normal; font-weight:600; font-display:swap; src:url("../fonts/syne-600.woff2") format("woff2"); }
@font-face { font-family:"Syne"; font-style:normal; font-weight:700; font-display:swap; src:url("../fonts/syne-700.woff2") format("woff2"); }
@font-face { font-family:"Syne"; font-style:normal; font-weight:800; font-display:swap; src:url("../fonts/syne-800.woff2") format("woff2"); }
@font-face { font-family:"Sora"; font-style:normal; font-weight:400; font-display:swap; src:url("../fonts/sora-400.woff2") format("woff2"); }
@font-face { font-family:"Sora"; font-style:normal; font-weight:500; font-display:swap; src:url("../fonts/sora-500.woff2") format("woff2"); }
@font-face { font-family:"Sora"; font-style:normal; font-weight:600; font-display:swap; src:url("../fonts/sora-600.woff2") format("woff2"); }

/* =========================================================
   VISION ARQ — Sistema de diseño
   Inspirado en: Mersi Architecture (estructura, transiciones)
                 Annassurra (grilla editorial del blog)
   Paleta cálida tipo "quiet luxury", sin textura de grano.
   ========================================================= */

/* ----------  Variables  ---------- */
:root {
  /* Paleta monocromática (gris claro → negros profundos) — marca VISIONARQ */
  --cream:      #ECECEA;   /* fondo principal (gris muy claro) */
  --cream-soft: #E1E1DF;   /* fondo alterno */
  --off-black:  #141414;   /* texto principal (negro profundo) */
  --muted:      #6E6E6C;   /* texto secundario (gris medio) */
  --line:       #CFCFCC;   /* líneas / bordes */

  /* "Acentos" de proyecto en escala de gris (sin color) */
  --terracotta: #2A2A2A;
  --sage:       #3A3A3A;
  --slate:      #4A4A4A;
  --tan:        #5A5A5A;
  --olive:      #2F2F2F;
  --clay:       #444444;

  /* Tipografía VISIONARQ — Syne (display, geométrica/futurista) + Sora (texto) */
  --serif: "Syne", "Sora", system-ui, sans-serif;   /* títulos / wordmark */
  --sans:  "Sora", system-ui, -apple-system, sans-serif;  /* cuerpo / UI */

  --ease: cubic-bezier(0.65, 0.05, 0.36, 1);
  --gutter: clamp(1.25rem, 4vw, 4rem);
  --nav-h: 4.5rem;
}

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

html {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  scroll-behavior: smooth;
  background: var(--off-black);   /* respaldo oscuro entre páginas (sin destello blanco) */
  overscroll-behavior: none;       /* sin rebote elástico que muestre fondo */
}

body {
  font-family: var(--sans);
  background: var(--cream);
  color: var(--off-black);
  font-size: 16px;
  line-height: 1.5;
  overflow-x: hidden;
  overscroll-behavior: none;
}

img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }

::selection { background: var(--off-black); color: var(--cream); }

/* ----------  Tipografía  ---------- */
h1, h2, h3, h4 { font-family: var(--serif); font-weight: 500; line-height: 1.05; }

.display {
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(2.6rem, 8.4vw, 7.4rem);
  line-height: 0.98;
  letter-spacing: -0.015em;
}

.eyebrow {
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 500;
}

.lead {
  font-family: var(--sans);
  font-size: clamp(1.2rem, 2.2vw, 1.7rem);
  font-weight: 400;
  line-height: 1.4;
  letter-spacing: -0.01em;
}

/* =========================================================
   NAV
   ========================================================= */
.navbar {
  position: fixed;
  inset: 0 0 auto 0;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--gutter);
  z-index: 1000;
  color: var(--off-black);
}

.nav-logo { display: flex; align-items: center; }
.nav-logo svg { height: 1.5rem; width: auto; }

.nav-links {
  display: flex;
  align-items: center;
  gap: clamp(1rem, 2.2vw, 2.4rem);
}
.nav-link {
  font-size: 0.82rem;
  letter-spacing: 0.04em;
  position: relative;
  padding: 2px 0;
  /* Mersi: enlaces inactivos atenuados, activo/hover a opacidad plena */
  opacity: 0.45;
  transition: opacity 0.4s var(--ease);
}
.nav-link:hover,
.nav-link.is-active { opacity: 1; }
/* Inicio = página sin atenuación (noOpacityPages de Mersi) */
.home-page .nav-link { opacity: 1; }
.nav-link::after {
  content: "";
  position: absolute;
  left: 0; bottom: -2px;
  width: 0; height: 1px;
  background: currentColor;
  transition: width 0.4s var(--ease);
}
.nav-link:hover::after,
.nav-link.is-active::after { width: 100%; }

.nav-toggle { display: none; }

/* Menú móvil */
.mobile-menu {
  position: fixed;
  inset: 0;
  background: var(--off-black);
  color: var(--cream);
  z-index: 999;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  padding: var(--gutter);
  gap: 0.25rem;
  transform: translateY(-100%);
  transition: transform 0.6s var(--ease);
}
.mobile-menu.is-open { transform: translateY(0); }
/* Con el menú abierto, el logo y "cerrar" deben verse sobre el panel oscuro */
html.menu-open .navbar { color: var(--cream) !important; }
.mobile-menu a {
  font-family: var(--serif);
  font-size: clamp(2rem, 9vw, 3.5rem);
  font-weight: 300;
  line-height: 1.15;
}
.mobile-menu .eyebrow { color: rgba(237,231,222,0.5); margin-top: 2rem; }

@media (max-width: 760px) {
  .nav-links { display: none; }
  .nav-toggle { display: block; font-size: 0.82rem; letter-spacing: 0.04em; }
}

/* =========================================================
   LOADER  (homenaje a la animación de entrada de Mersi)
   ========================================================= */
.loader {
  position: fixed;
  inset: 0;
  background: var(--off-black);
  color: var(--cream);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.8s var(--ease), visibility 0.8s var(--ease);
}
.loader.is-done { opacity: 0; visibility: hidden; }
.loader__inner {
  width: min(360px, 74vw);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: clamp(0.8rem, 2vw, 1.3rem);
}
.loader__logo { width: 100%; line-height: 0; }
.loader__logo .mark--split { width: 100%; height: auto; color: var(--cream); display: block; }
/* Wordmark ocupa exactamente el ancho del logo (mismo "box") */
.loader__brand {
  width: 100%;
  display: flex;
  justify-content: space-between;
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(1rem, 3vw, 1.55rem);
  letter-spacing: 0;
  color: var(--cream);
}
.loader__brand .lt { display: inline-block; }

/* =========================================================
   TRANSICIÓN DE PÁGINA — dos paneles verticales
   Panel izquierdo sube desde abajo. Panel derecho baja desde arriba.
   Se encuentran en el centro, luego se abren al llegar a la nueva página.
   ========================================================= */
.curtain-l,
.curtain-r {
  position: fixed;
  top: 0; bottom: 0;
  z-index: 1500;
  background: var(--off-black);
  pointer-events: none;
  width: 50.5vw; /* leve solapamiento para evitar línea central */
  transition: transform 0.64s var(--ease);
}
.curtain-l { left: 0;  transform: translateY(100%);  } /* empieza abajo, sube */
.curtain-r { right: 0; transform: translateY(-100%); } /* empieza arriba, baja */
.curtain-l.is-in { transform: translateY(0); }
.curtain-r.is-in { transform: translateY(0); }

/* =========================================================
   LAYOUT HELPERS
   ========================================================= */
.section { padding: clamp(4rem, 10vw, 9rem) var(--gutter); }
.section--tight { padding-top: clamp(2rem, 5vw, 4rem); }
main { min-height: 100vh; }

/* fila dividida imagen / texto, responsiva */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: var(--gutter); align-items: center; }
@media (max-width: 760px) {
  .split { grid-template-columns: 1fr; }
  .split img, .split > .reveal-clip { order: -1 !important; }
}

/* Estado previo (pre-GSAP). GSAP anima opacidad → 1 (reveal-op de Mersi). */
.reveal { opacity: 0; }

/* =========================================================
   HOME — Mersi-style scroll-driven curtain slider
   ========================================================= */
.home-slider { position: relative; }

.home-slider__track {
  /* height set by JS: numSlides × 100vh */
}

.home-slider__stage {
  position: sticky;
  top: 0;
  height: 100vh;
  overflow: hidden;
}

/* Dark gradient at top — keeps cream nav text legible over any image */
.home-slider__stage::before {
  content: '';
  position: absolute;
  inset: 0 0 auto 0;
  height: 14rem;
  background: linear-gradient(to bottom, rgba(26,26,26,0.45) 0%, transparent 100%);
  z-index: 15;
  pointer-events: none;
}

/* Dark gradient at bottom — frames counter */
.home-slider__stage::after {
  content: '';
  position: absolute;
  inset: auto 0 0 0;
  height: 9rem;
  background: linear-gradient(to top, rgba(26,26,26,0.35) 0%, transparent 100%);
  z-index: 15;
  pointer-events: none;
}

/* --- Individual slide --- */
.slide {
  position: absolute;
  inset: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
}
.slide__panel {
  position: relative;
  overflow: hidden;
  will-change: clip-path;
}
.slide__panel img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* --- Floating project card: barra horizontal central (estilo Mersi) --- */
.slide-card {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  z-index: 20;
  width: min(760px, 58vw);
  height: clamp(118px, 14vw, 168px);
  padding: clamp(1.1rem, 2vw, 1.7rem) clamp(1.5rem, 2.6vw, 2.4rem);
  display: flex;
  align-items: stretch;
  justify-content: space-between;
  cursor: pointer;
  overflow: hidden;
  /* Tarjeta GRIS OSCURA: el color lo fija el JS por proyecto y cambia al
     hacer scroll. Texto claro; logo VA estampado en relieve con contraste. */
  color: var(--cream);
  box-shadow: 0 26px 64px -28px rgba(0,0,0,0.6);
}
/* Cortina/wipe de color: sube de abajo→arriba al cambiar de proyecto.
   El color lo fija el JS (color del siguiente proyecto). */
.slide-card__wipe {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  will-change: clip-path;
}
/* Logo VA estampado al centro — pequeño (sin tapar el texto), relieve marcado */
.slide-card__logo {
  position: absolute;
  inset: 0;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
}
.slide-card__logo .mark {
  height: auto;
  width: 23%;
  /* Letterpress fuerte: la marca parece HUNDIDA en la tarjeta.
     Relleno más oscuro que la tarjeta + sombra interna arriba (oscura) y
     reflejo de luz abajo (claro) = relieve marcado tipo prensa. */
  color: rgba(8,8,8,0.55);
  filter:
    drop-shadow(0 2px 1.2px rgba(255,255,255,0.24))
    drop-shadow(0 -1.6px 1.2px rgba(0,0,0,0.7))
    drop-shadow(0 0 0.4px rgba(0,0,0,0.5));
}
/* Flecha esquina superior derecha */
.slide-card__corner {
  position: absolute;
  z-index: 2;
  top: clamp(1rem, 1.9vw, 1.6rem);
  right: clamp(1.5rem, 2.6vw, 2.4rem);
  color: var(--cream);
  line-height: 0;
}
.slide-card__corner svg { width: 15px; height: 15px; }
/* Columnas izquierda / derecha */
.slide-card__col {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.slide-card__col--r { align-items: flex-end; text-align: right; }
.slide-card__name {
  font-family: var(--sans);
  font-weight: 600;
  font-size: clamp(0.95rem, 1.6vw, 1.35rem);
  line-height: 1.05;
  max-width: 11ch;
  transition: opacity 0.22s var(--ease);
}
.slide-card__place,
.slide-card__cat,
.slide-card__year {
  font-family: var(--sans);
  font-size: clamp(0.64rem, 0.85vw, 0.78rem);
  line-height: 1;
  transition: opacity 0.22s var(--ease);
}
.slide-card__place { opacity: 0.85; }
.slide-card__cat { font-weight: 500; margin-bottom: 0.45rem; }
.slide-card__year { opacity: 0.85; }
.slide-card__col--r { justify-content: flex-end; }

/* Text fade when project changes */
.slide-card.is-changing .slide-card__name,
.slide-card.is-changing .slide-card__place,
.slide-card.is-changing .slide-card__cat,
.slide-card.is-changing .slide-card__year { opacity: 0; }

/* --- Slide counter (bottom-right) --- */
.slide-counter {
  position: absolute;
  bottom: 2rem;
  right: 2rem;
  z-index: 20;
  font-family: var(--serif);
  font-size: 0.82rem;
  letter-spacing: 0.05em;
  color: rgba(237,231,222,0.85);
  pointer-events: none;
}

/* Nav uses cream text on the slider page */
.home-page .navbar { color: var(--cream); }

/* Mobile: single panel */
@media (max-width: 760px) {
  .slide { grid-template-columns: 1fr; }
  .slide__panel--right { display: none; }
  .slide-card {
    width: calc(100vw - 2.5rem);
    height: clamp(96px, 26vw, 130px);
    left: 1.25rem;
    top: auto;
    bottom: 4.5rem;
    transform: none;
  }
  .slide-card__name { font-size: clamp(1.1rem, 6vw, 1.6rem); }
  .slide-counter { bottom: 2.5rem; right: 1.5rem; }
}

/* =========================================================
   PROYECTOS — tarjetas con color de acento (estilo Mersi)
   ========================================================= */
.projects { padding: var(--gutter); }
.project-card {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 1.5rem;
  padding: clamp(1.5rem, 4vw, 3rem) clamp(1.5rem, 4vw, 3rem);
  border-radius: 2px;
  margin-bottom: 0.5rem;
  color: var(--off-black);
  transition: transform 0.5s var(--ease), filter 0.5s var(--ease);
}
.project-card:hover { transform: translateY(-4px); filter: brightness(1.04); }
.project-card__left { display: flex; flex-direction: column; gap: 0.35rem; }
.project-card__title {
  font-size: clamp(2rem, 6vw, 4rem);
  font-weight: 300;
  line-height: 0.95;
}
.project-card__place { font-size: 0.85rem; letter-spacing: 0.04em; opacity: 0.75; }
.project-card__tags {
  display: flex;
  gap: 1.25rem;
  align-items: center;
  font-size: 0.78rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.project-card__arrow { width: 14px; height: 14px; }
@media (max-width: 600px) {
  .project-card__tags span:not(.project-card__year) { display: none; }
}

/* =========================================================
   SERVICIOS
   ========================================================= */
.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
.service {
  background: var(--cream);
  padding: clamp(2rem, 5vw, 4rem);
  min-height: 18rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: background 0.5s var(--ease);
}
.service:hover { background: var(--cream-soft); }
.service__num { font-family: var(--serif); font-size: 1rem; color: var(--muted); }
.service__title { font-size: clamp(1.6rem, 3.5vw, 2.6rem); font-weight: 400; margin-top: auto; }
.service__desc { color: var(--muted); margin-top: 0.75rem; max-width: 38ch; font-size: 0.95rem; }
@media (max-width: 700px) { .services-grid { grid-template-columns: 1fr; } }

/* =========================================================
   PORTAFOLIO — grilla de imágenes
   ========================================================= */
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: clamp(0.75rem, 2vw, 1.5rem);
}
.portfolio-item { position: relative; overflow: hidden; cursor: pointer; }
.portfolio-item img {
  width: 100%;
  aspect-ratio: 4/5;
  object-fit: cover;
  transition: transform 1.2s var(--ease);
}
.portfolio-item:hover img { transform: scale(1.05); }
.portfolio-item::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(26,26,26,0.55) 0%, rgba(26,26,26,0) 38%);
  pointer-events: none;
}
.portfolio-item__cap {
  position: absolute;
  left: 1.25rem; bottom: 1.25rem;
  color: #fff;
  z-index: 1;
}
.portfolio-item__cap h3 { font-size: 1.5rem; font-weight: 400; }
.portfolio-item__cap span { font-size: 0.78rem; letter-spacing: 0.05em; }
.portfolio-item:nth-child(3n) { grid-column: span 2; }
.portfolio-item:nth-child(3n) img { aspect-ratio: 16/9; }
@media (max-width: 700px) {
  .portfolio-grid { grid-template-columns: 1fr; }
  .portfolio-item:nth-child(3n) { grid-column: span 1; }
}

/* =========================================================
   BLOG — bloques a pantalla completa, dos columnas (Annassurra)
   Columna izquierda: imágenes descienden (scroll inverso).
   Columna derecha: imágenes ascienden (scroll normal).
   Controlado por JS; .blog-full-wrapper fija la altura de scroll.
   ========================================================= */
.blog-full-wrapper {
  /* height set by JS: N * 100vh */
}
.blog-full {
  position: sticky;
  top: 0;
  height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-top: 1px solid var(--line);
  overflow: hidden;
}
.blog-full__col {
  display: flex;
  flex-direction: column;
  will-change: transform;
}
.blog-full__col--right {
  border-left: 1px solid var(--line);
  /* no padding-top — initial offset controlled by JS transform */
}

.blog-entry {
  position: relative;
  height: 100vh;
  display: block;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
}
.blog-entry img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 1.4s var(--ease);
}
.blog-entry:hover img { transform: scale(1.04); }

.blog-entry__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top,
    rgba(26,26,26,0.72) 0%,
    rgba(26,26,26,0.18) 45%,
    rgba(26,26,26,0) 70%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: clamp(1.5rem, 4vw, 3rem);
  color: var(--cream);
}
.blog-entry__meta {
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  opacity: 0.75;
  margin-bottom: 0.6rem;
}
.blog-entry__title {
  font-family: var(--serif);
  font-size: clamp(1.5rem, 2.8vw, 2.4rem);
  font-weight: 400;
  line-height: 1.05;
}
.blog-entry__excerpt {
  font-size: 0.9rem;
  line-height: 1.55;
  opacity: 0.78;
  margin-top: 0.5rem;
  max-width: 40ch;
}

@media (max-width: 760px) {
  .blog-full-wrapper { height: auto !important; }
  .blog-full { position: static; height: auto; overflow: visible; grid-template-columns: 1fr; }
  .blog-full__col { transform: none !important; }
  .blog-full__col--right { border-left: none; }
  .blog-entry { height: 85vw; min-height: 420px; }
}

/* =========================================================
   FAQ — acordeón editorial (numerado, tipografía de la marca)
   ========================================================= */
.faq-list { margin-top: 3.5rem; border-top: 1px solid var(--line); }
.faq-item { border-bottom: 1px solid var(--line); }

.faq-q {
  display: grid;
  grid-template-columns: 2.8rem 1fr 1.4rem;
  align-items: baseline;
  gap: 0 2.5rem;
  padding: 2.4rem 0;
  cursor: pointer;
  list-style: none;
}
.faq-q::-webkit-details-marker { display: none; }

.faq-num {
  font-family: var(--serif);
  font-size: 0.78rem;
  font-weight: 400;
  color: var(--muted);
  letter-spacing: 0.06em;
  padding-top: 0.3rem; /* baseline-align with large text */
}

.faq-text {
  font-family: var(--serif);
  font-size: clamp(1.25rem, 2.2vw, 1.8rem);
  font-weight: 300;
  font-style: italic;
  line-height: 1.12;
  color: var(--off-black);
  transition: opacity 0.35s var(--ease);
}
.faq-q:hover .faq-text { opacity: 0.55; }
.faq-item[open] .faq-text { font-style: normal; opacity: 0.5; }

.faq-icon {
  font-size: 1rem;
  font-weight: 300;
  color: var(--muted);
  transition: transform 0.45s var(--ease);
  align-self: center;
  user-select: none;
  line-height: 1;
}
.faq-item[open] .faq-icon { transform: rotate(45deg); }

.faq-body {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.48s var(--ease);
}
.faq-item[open] .faq-body { grid-template-rows: 1fr; }
.faq-inner { overflow: hidden; }
.faq-a {
  /* indent to align with question text */
  padding: 0.5rem 0 2.8rem calc(2.8rem + 2.5rem);
  color: var(--muted);
  max-width: 64ch;
  font-size: 0.975rem;
  line-height: 1.85;
}

@media (max-width: 600px) {
  .faq-q { grid-template-columns: 2rem 1fr 1.2rem; gap: 0 1.25rem; }
  .faq-a { padding-left: calc(2rem + 1.25rem); }
}

/* =========================================================
   NOSOTROS
   ========================================================= */
.about-hero { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: var(--gutter); align-items: center; }
.about-hero img { width: 100%; aspect-ratio: 4/5; object-fit: cover; }
@media (max-width: 760px) { .about-hero { grid-template-columns: 1fr; } }

.stat-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; border-top: 1px solid var(--line); padding-top: 2.5rem; }
.stat__num { font-family: var(--serif); font-size: clamp(2.5rem, 6vw, 4.5rem); font-weight: 300; }
.stat__label { font-size: 0.8rem; letter-spacing: 0.05em; color: var(--muted); }
@media (max-width: 600px) { .stat-row { grid-template-columns: 1fr; gap: 2rem; } }

/* =========================================================
   CONTACTO  + formulario (Netlify Forms)
   ========================================================= */
.contact-grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: clamp(2rem, 6vw, 6rem); }
@media (max-width: 760px) { .contact-grid { grid-template-columns: 1fr; } }

.field { margin-bottom: 1.75rem; }
.field label {
  display: block;
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 0.6rem;
}
.field input,
.field textarea {
  width: 100%;
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--line);
  padding: 0.6rem 0;
  font-family: var(--sans);
  font-size: 1rem;
  color: var(--off-black);
  transition: border-color 0.4s var(--ease);
}
.field input:focus,
.field textarea:focus { outline: none; border-color: var(--off-black); }
.field textarea { resize: vertical; min-height: 5rem; }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  background: var(--off-black);
  color: var(--cream);
  padding: 1rem 2rem;
  border-radius: 100px;
  font-size: 0.85rem;
  letter-spacing: 0.05em;
  transition: transform 0.4s var(--ease), opacity 0.4s var(--ease);
}
.btn:hover { transform: translateY(-2px); opacity: 0.9; }

.contact-detail { margin-bottom: 1.75rem; }
.contact-detail span { font-size: 0.72rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); display: block; margin-bottom: 0.3rem; }
.contact-detail a, .contact-detail p { font-family: var(--serif); font-size: 1.4rem; font-weight: 400; }

/* =========================================================
   FOOTER
   ========================================================= */
.footer {
  background: var(--off-black);
  color: var(--cream);
  padding: clamp(3.5rem, 8vw, 7rem) var(--gutter) 2rem;
}
/* Marca: logo VA (se dibuja) + wordmark (se escribe) — ambos en la misma caja
   de ancho: las letras de "VISIONARQ" se reparten para alinear con los bordes
   del logo. */
.footer__brandwrap { display: flex; flex-direction: column; align-items: center; text-align: center; padding-bottom: clamp(2.5rem, 6vw, 4.5rem); }
.footer__brand { display: flex; flex-direction: column; align-items: center; gap: 0.7rem; color: var(--cream); width: min(248px, 62vw); }
.footer__mark { display: block; line-height: 0; width: 100%; }
.footer__mark .mark--split { width: 100%; height: auto; color: var(--cream); display: block; }
.footer__wm { font-family: var(--serif); font-weight: 700; font-size: clamp(0.92rem, 2.4vw, 1.18rem); letter-spacing: 0; line-height: 1; width: 100%; }
.footer__wm.is-letters { display: flex; justify-content: space-between; }
.footer__wm .lt { display: inline-block; will-change: transform; }

.footer__grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: clamp(1.5rem, 4vw, 3.5rem);
  padding: clamp(2.5rem, 5vw, 3.5rem) 0;
  border-top: 1px solid rgba(237,231,222,0.14);
}
.footer__naplabel { display: block; font-size: 0.68rem; letter-spacing: 0.14em; text-transform: uppercase; color: rgba(237,231,222,0.45); margin-bottom: 1rem; }
.footer__nav { display: flex; flex-direction: column; gap: 0.55rem; }
.footer__nav a { font-size: 0.95rem; color: rgba(237,231,222,0.82); width: max-content; transition: opacity 0.3s var(--ease); }
.footer__nav a:hover { opacity: 0.55; }
.footer__nap { display: flex; flex-direction: column; gap: 0.5rem; }
.footer__nap span, .footer__nap a { font-size: 0.95rem; color: rgba(237,231,222,0.82); }
.footer__nap a:hover { color: var(--cream); }
.footer__nap .footer__naplabel { color: rgba(237,231,222,0.45); }

.footer__social { display: flex; gap: 0.6rem; flex-wrap: wrap; }
.soc {
  width: 38px; height: 38px; border-radius: 50%;
  display: inline-flex; align-items: center; justify-content: center;
  border: 1px solid rgba(237,231,222,0.22);
  transition: background-color 0.35s var(--ease), border-color 0.35s var(--ease), transform 0.35s var(--ease);
}
.soc svg { width: 16px; height: 16px; fill: rgba(237,231,222,0.78); transition: fill 0.35s var(--ease); }
.soc:hover { background: var(--cream); border-color: var(--cream); transform: translateY(-3px); }
.soc:hover svg { fill: var(--off-black); }

.footer__bottom {
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 1rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(237,231,222,0.14);
  font-size: 0.75rem;
  color: rgba(237,231,222,0.55);
  letter-spacing: 0.04em;
}
.footer__legal { display: inline-flex; gap: 1.4rem; }
.footer__legal a { transition: opacity 0.3s var(--ease); }
.footer__legal a:hover { opacity: 0.6; }
@media (max-width: 760px) {
  .footer__grid { grid-template-columns: 1fr; gap: 2rem; }
  .footer__bottom { flex-direction: column; gap: 0.6rem; }
}

/* =========================================================
   Encabezado de página interior
   ========================================================= */
.page-head { padding: calc(var(--nav-h) + clamp(3rem,9vw,7rem)) var(--gutter) clamp(2rem,5vw,4rem); }
.page-head .display { max-width: 16ch; }
.page-head .lead { margin-top: 1.5rem; max-width: 46ch; color: var(--muted); }

/* =========================================================
   ANIMACIONES DE REVELADO (estilo Mersi: line / clip / op)
   ========================================================= */

/* Revelado de imagen con cortina clip-path (GSAP: reveal-clip de Mersi).
   Estado previo: inset(100% 0 0 0). GSAP lo abre a inset(0). */
.reveal-clip { position: relative; overflow: hidden; }
.reveal-clip > img,
.reveal-clip > .reveal-clip__inner {
  clip-path: inset(100% 0% 0% 0%);
}

/* Revelado de texto línea por línea (GSAP SplitText: line de Mersi).
   SplitText divide en líneas con máscara; cada línea sube yPercent 100→0. */
.line-reveal { display: inline-block; opacity: 0; }

/* =========================================================
   PORTAFOLIO — etiqueta de proyecto al pasar el cursor (Mersi)
   ========================================================= */
.filtros {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  padding: 0 var(--gutter) clamp(1.5rem, 4vw, 3rem);
}
.filtro {
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: lowercase;
  padding: 0.5rem 1.1rem;
  border: 1px solid var(--line);
  border-radius: 100px;
  color: var(--muted);
  transition: all 0.4s var(--ease);
  background: transparent;
}
.filtro:hover { border-color: var(--off-black); color: var(--off-black); }
.filtro.is-active { background: var(--off-black); color: var(--cream); border-color: var(--off-black); }

.portfolio-item { position: relative; overflow: hidden; cursor: pointer; }
.portfolio-item.is-hidden { display: none; }

/* Etiqueta flotante coloreada (aparece al hover) */
.portfolio-item__etiq {
  position: absolute;
  left: 50%; top: 50%;
  transform: translate(-50%, -50%) scale(0.92);
  z-index: 3;
  width: min(78%, 320px);
  padding: 1.1rem 1.3rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  border-radius: 2px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.5s var(--ease), transform 0.5s var(--ease);
  box-shadow: 0 18px 50px rgba(26,26,26,0.28);
}
.portfolio-item:hover .portfolio-item__etiq {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1);
}
.portfolio-item__etiq-info { display: flex; flex-direction: column; gap: 0.2rem; }
.portfolio-item__etiq-name { font-family: var(--serif); font-size: 1.5rem; font-weight: 400; line-height: 1; }
.portfolio-item__etiq-cat { font-size: 0.68rem; letter-spacing: 0.12em; text-transform: uppercase; opacity: 0.7; }
.portfolio-item__etiq .mark { height: 2rem; width: auto; flex-shrink: 0; opacity: 0.9; }
.portfolio-item:hover img { transform: scale(1.05); }
.portfolio-item:hover::after { opacity: 0.35; }

/* =========================================================
   PROCESO — pasos con imagen fija (sticky, estilo Mersi process)
   ========================================================= */
.proceso { padding: clamp(3rem, 8vw, 7rem) 0 0; }
.proceso__head { padding: 0 var(--gutter) clamp(2rem, 5vw, 4rem); }
.proceso__steps { border-top: 1px solid var(--line); }

.paso {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: stretch;
  border-bottom: 1px solid var(--line);
}
.paso__media { position: relative; overflow: hidden; min-height: 60vh; }
.paso__media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.paso__body {
  position: sticky;
  top: 0;
  height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(2rem, 6vw, 6rem);
  border-left: 1px solid var(--line);
}
.paso:nth-child(even) .paso__media { order: 2; }
.paso:nth-child(even) .paso__body { order: 1; border-left: none; border-right: 1px solid var(--line); }
.paso__num { font-family: var(--serif); font-size: 0.8rem; color: var(--muted); letter-spacing: 0.1em; }
.paso__title { font-family: var(--serif); font-weight: 300; font-size: clamp(1.8rem, 4vw, 3.2rem); line-height: 1.02; margin: 0.8rem 0 1.2rem; }
.paso__desc { color: var(--muted); max-width: 44ch; line-height: 1.7; }
@media (max-width: 760px) {
  .paso { grid-template-columns: 1fr; }
  .paso__media { min-height: 70vw; }
  .paso__body { position: static; height: auto; border-left: none !important; border-right: none !important; padding: 2.5rem var(--gutter) 3.5rem; }
  .paso:nth-child(even) .paso__media { order: 0; }
  .paso:nth-child(even) .paso__body { order: 0; }
}

/* =========================================================
   CONTACTO — columna de imágenes en marquesina (Mersi contact)
   ========================================================= */
.contact-marquee {
  position: relative;
  height: 70vh;
  overflow: hidden;
  border: 1px solid var(--line);
}
.contact-marquee__track {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding: 1rem;
  animation: marquee-up 28s linear infinite;
}
.contact-marquee:hover .contact-marquee__track { animation-play-state: paused; }
.contact-marquee img { width: 100%; aspect-ratio: 4/3; object-fit: cover; }
@keyframes marquee-up {
  from { transform: translateY(0); }
  to   { transform: translateY(-50%); }
}
/* En móvil se conserva la animación (más baja) */
@media (max-width: 760px) {
  .contact-marquee { height: 56vh; }
  .contact-marquee__track { animation-duration: 22s; }
}

/* =========================================================
   FAQ — lista + panel lateral (columna desde la derecha, estilo Mersi parcours)
   ========================================================= */
.qa { margin-top: 3.5rem; border-top: 1px solid var(--line); }
.qa-q {
  width: 100%;
  display: grid;
  grid-template-columns: 2.8rem 1fr 1.6rem;
  align-items: baseline;
  gap: 0 2.5rem;
  padding: 2.2rem 0;
  border-bottom: 1px solid var(--line);
  cursor: pointer;
  text-align: left;
  background: none;
  transition: opacity 0.35s var(--ease);
}
.qa-q:hover { opacity: 0.55; }
.qa-num {
  font-family: var(--serif);
  font-size: 0.78rem;
  color: var(--muted);
  letter-spacing: 0.06em;
  padding-top: 0.35rem;
}
.qa-text {
  font-family: var(--serif);
  font-size: clamp(1.25rem, 2.2vw, 1.85rem);
  font-weight: 300;
  line-height: 1.12;
  color: var(--off-black);
}
.qa-arrow {
  align-self: center;
  font-size: 1rem;
  color: var(--muted);
  transition: transform 0.4s var(--ease);
}
.qa-q.is-active { opacity: 0.4; }
.qa-q.is-active .qa-arrow { transform: rotate(45deg); }

.qa-overlay {
  position: fixed;
  inset: 0;
  background: rgba(26,26,26,0.35);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.5s var(--ease), visibility 0.5s var(--ease);
  z-index: 1200;
}
.qa-overlay.is-open { opacity: 1; visibility: visible; }

.qa-panel {
  position: fixed;
  top: 0; right: 0;
  height: 100%;
  width: 50vw;
  background: var(--cream-soft);
  border-left: 1px solid var(--line);
  z-index: 1201;
  transform: translateX(100%);
  transition: transform 0.62s var(--ease);
  display: flex;
  flex-direction: column;
  padding: calc(var(--nav-h) + 2rem) clamp(2rem, 5vw, 4.5rem) 3rem;
  overflow-y: auto;
}
.qa-panel.is-open { transform: translateX(0); }
.qa-panel__close {
  align-self: flex-start;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: lowercase;
  color: var(--muted);
  display: inline-flex;
  gap: 0.5rem;
  margin-bottom: 2.5rem;
  transition: color 0.3s var(--ease);
}
.qa-panel__close:hover { color: var(--off-black); }
.qa-panel__body h3 {
  font-family: var(--serif);
  font-weight: 300;
  font-size: clamp(1.6rem, 3vw, 2.6rem);
  line-height: 1.08;
  margin-bottom: 1.5rem;
}
.qa-panel__body p {
  color: var(--muted);
  font-size: 1.02rem;
  line-height: 1.85;
  max-width: 46ch;
}
@media (max-width: 760px) {
  .qa-panel { width: 100%; }
  .qa-q { grid-template-columns: 2rem 1fr 1.3rem; gap: 0 1.25rem; }
}

/* =========================================================
   PROYECTOS — cuadrícula "piano" + filtro fijo + filas alternas (Mersi projets)
   ========================================================= */
/* HERO del portafolio: ocupa casi toda la primera pantalla; el título y el
   menú quedan centrados y la TIRA de imágenes asoma abajo (estilo Mersi). */
.pf-hero {
  min-height: calc(100svh - 30vh);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: calc(var(--nav-h) + clamp(1.5rem, 5vh, 3.5rem)) var(--gutter) 0;
}
.pf-hero__head { display: flex; flex-direction: column; align-items: center; }
/* Mismo estilo tipográfico que el resto de páginas (.display): Syne 700, apretado */
.pf-hero__title {
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(2.1rem, 5.8vw, 5rem);
  line-height: 0.98;
  letter-spacing: -0.015em;
  max-width: 18ch;
}

/* Filtro centrado que se fija arriba al hacer scroll */
.proj-filtros {
  position: sticky;
  top: calc(var(--nav-h) - 0.5rem);
  z-index: 40;
  display: flex;
  gap: 0.4rem;
  margin: clamp(1.6rem, 4vw, 2.6rem) auto clamp(2rem, 5vw, 3rem);
  padding: 0.45rem;
  background: var(--cream-soft);
  border: 1px solid var(--line);
  border-radius: 100px;
  width: max-content;
}
.proj-filtros .filtro { border: none; }
.proj-filtros .filtro.is-active { background: var(--off-black); color: var(--cream); }
@media (max-width: 760px) {
  .proj-filtros {
    flex-wrap: wrap;
    width: 100%;
    max-width: 100%;
    justify-content: center;
    border-radius: 16px;
    top: calc(var(--nav-h) - 0.25rem);
  }
  .proj-filtros .filtro { font-size: 0.72rem; padding: 0.45rem 0.85rem; }
}

/* Galería: contenedor que mantiene el filtro anclado en todo su recorrido */
.proj-gallery { position: relative; }

/* Pin: da distancia de scroll para el "morph" del strip a la cuadrícula */
.piano-pin { height: 165vh; }

/* Strip "piano": fijo (sticky) mientras el track interior hace zoom y se desvanece */
.piano {
  position: sticky;
  top: calc(var(--nav-h) + 3.2rem);
  padding: clamp(1rem, 3vw, 2.4rem) var(--gutter) 0;
}
.piano__track {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(0, 1fr);
  gap: clamp(0.5rem, 1.2vw, 1rem);
  align-items: end;             /* niveladas por la base */
  transform-origin: center top;
  will-change: transform, opacity;
}
.piano__img { overflow: hidden; will-change: transform; }
.piano__img img { width: 100%; aspect-ratio: 3/4; object-fit: cover; display: block; }

/* Onda "pianista desliza un dedo": cada imagen sube unos px, una tras otra */
.piano.is-playing .piano__img {
  animation: keySlide 0.55s var(--ease) both;
  animation-delay: calc(var(--i, 0) * 70ms);
}
@keyframes keySlide {
  0%   { transform: translateY(0); }
  38%  { transform: translateY(-16px); }
  100% { transform: translateY(0); }
}
@media (max-width: 760px) {
  .piano-pin { height: auto; }
  .piano { position: static; top: auto; }
  .piano__track { grid-auto-columns: 42vw; overflow-x: auto; transform: none !important; opacity: 1 !important; }
}

/* Cuadrícula etiquetada — filas alternas de 3 y 4 columnas */
.proj-rows { padding: 0 var(--gutter) clamp(3rem, 8vw, 7rem); display: flex; flex-direction: column; gap: clamp(2rem, 5vw, 4rem); }
.proj-row { display: grid; gap: clamp(0.75rem, 2vw, 1.5rem); }
.proj-row--3 { grid-template-columns: repeat(3, 1fr); }
.proj-row--4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 760px) { .proj-row--3, .proj-row--4 { grid-template-columns: repeat(2, 1fr); } }

/* Estado "tira" (pre-Flip): las 8 tarjetas alineadas en una sola fila
   horizontal; al hacer scroll, GSAP Flip las despliega a la cuadrícula. */
.proj-rows.is-strip {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: 1fr;
  gap: clamp(0.3rem, 0.7vw, 0.7rem);
  /* Tira a sangre (de borde a borde) y a ras del fondo de la pantalla, como Mersi */
  padding: 0 clamp(0.3rem, 0.7vw, 0.7rem);
  height: 30vh;
}
.proj-rows.is-strip .proj-row { display: contents; }
.proj-rows.is-strip .proj-card,
.proj-rows.is-strip .proj-card__media { height: 100%; }
.proj-rows.is-strip .proj-card__media img { height: 100%; aspect-ratio: auto; object-fit: cover; }
.proj-rows.is-strip .slide-card--mini { display: none; }

.proj-card { display: block; }
.proj-card__media { position: relative; overflow: hidden; }
.proj-card__media img {
  width: 100%; aspect-ratio: 3/4; object-fit: cover;
  transition: transform 1.1s var(--ease);
}
.proj-card:hover .proj-card__media img { transform: scale(1.04); }

/* Tarjeta al pasar el cursor = la MISMA tarjeta del inicio (slide-card),
   reducida y centrada sobre la imagen. Oculta por defecto; aparece al hover. */
.slide-card--mini {
  width: min(86%, 290px);
  height: clamp(92px, 11.5vw, 128px);
  padding: clamp(0.85rem, 1.4vw, 1.2rem) clamp(1rem, 1.7vw, 1.45rem);
  opacity: 0;
  transform: translate(-50%, -50%) scale(0.96);
  pointer-events: none;
  transition: opacity 0.4s var(--ease), transform 0.45s var(--ease), background-color 0.6s var(--ease);
  box-shadow: 0 22px 54px -22px rgba(0,0,0,0.65);
}
.proj-card:hover .slide-card--mini { opacity: 1; transform: translate(-50%, -50%) scale(1); }
.proj-card.is-hidden { display: none; }
/* CTA del portafolio: oculto hasta que la cuadrícula termina de desplegarse */
.pf-cta { opacity: 0; transition: opacity 0.6s var(--ease); }
.pf-cta.is-on { opacity: 1; }

/* =========================================================
   TRATAMIENTO DE FOTOS — color, pero con una capa de oscuridad/fundido
   para una estética más cohesiva y artística (sobre toda imagen).
   ========================================================= */
.home-slider img,
.reveal-clip img, .reveal-clip > img,
.proj-card__media img,
.pd-hero__media img,
.pd-gallery img,
.blog-entry img,
.paso__media img,
.about-hero img,
.contact-marquee img,
.piano__img img {
  filter: brightness(0.84) contrast(1.04) saturate(0.96);
  transition: filter 0.6s var(--ease);
}
.proj-card:hover .proj-card__media img,
.blog-entry:hover img { filter: brightness(0.94) contrast(1.04) saturate(1); }

/* =========================================================
   CAPA GLOBAL — oscurecido + viñeteado (fundido artístico sobre el sitio)
   ========================================================= */
.site-tint {
  position: fixed;
  inset: 0;
  z-index: 1400;            /* sobre el contenido; bajo cortinas (1500) y loader (2000) */
  pointer-events: none;     /* nunca bloquea la interacción */
  background:
    radial-gradient(135% 135% at 50% 42%, rgba(15,15,15,0) 46%, rgba(15,15,15,0.22) 100%),
    rgba(15,15,15,0.06);
}
/* Grano sutil (film grain) sobre todo el sitio — muy ligero */
.site-tint::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 160px 160px;
  opacity: 0.06;
  mix-blend-mode: overlay;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
  .reveal { opacity: 1; transform: none; }
  .reveal-clip > img, .reveal-clip > .reveal-clip__inner { clip-path: none; transform: none; }
  .line-reveal { opacity: 1; }
  .contact-marquee__track { animation: none; }
  .piano__track { transform: none !important; }
}

/* =========================================================
   PÁGINA DE PROYECTO (detalle) + transición de imagen compartida
   ========================================================= */
.proj-detail { --accent: #DC633F; }

.pd-hero { position: relative; height: 100svh; overflow: hidden; }
.pd-hero__media { position: absolute; inset: 0; background: var(--accent); }
.pd-hero__media img { width: 100%; height: 100%; object-fit: cover; display: block; }
.pd-hero::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: linear-gradient(to top, rgba(20,20,20,0.62) 0%, rgba(20,20,20,0.12) 38%, rgba(20,20,20,0) 64%);
}
.pd-hero__head {
  position: absolute; left: 0; right: 0; bottom: 0;
  z-index: 2; color: var(--cream);
  padding: 0 var(--gutter) clamp(2rem, 6vw, 5rem);
}
.pd-hero__head .eyebrow { color: rgba(237,231,222,0.75); }
.pd-hero__title {
  font-family: var(--serif); font-weight: 300;
  font-size: clamp(2.6rem, 8vw, 6.5rem); line-height: 0.98; margin: 0.4rem 0 0.6rem;
}
.pd-hero__meta { font-size: 0.92rem; letter-spacing: 0.06em; color: rgba(237,231,222,0.85); }

.pd-intro { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: clamp(2rem, 6vw, 5rem); align-items: start; }
.pd-intro .lead { max-width: 30ch; }
.pd-facts { display: grid; grid-template-columns: 1fr 1fr; gap: 1.6rem 2rem; }
.pd-fact span { display: block; font-size: 0.68rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); margin-bottom: 0.35rem; }
.pd-fact p { font-family: var(--serif); font-size: 1.35rem; font-weight: 400; }
@media (max-width: 760px) { .pd-intro { grid-template-columns: 1fr; } }

.pd-gallery {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: clamp(0.75rem, 2vw, 1.5rem);
  padding: clamp(2rem, 6vw, 5rem) var(--gutter);
  align-items: start;
}
.pd-gallery .reveal-clip > img { width: 100%; display: block; object-fit: cover; }
.pd-gallery__a > img { aspect-ratio: 4/5; }
.pd-gallery__b { margin-top: clamp(2rem, 8vw, 7rem); }
.pd-gallery__b > img { aspect-ratio: 3/4; }
@media (max-width: 760px) { .pd-gallery { grid-template-columns: 1fr; } .pd-gallery__b { margin-top: 0; } }

.pd-next {
  display: flex; align-items: center; gap: 1.2rem;
  padding: clamp(2.5rem, 7vw, 5rem) var(--gutter);
  border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
  transition: background-color 0.5s var(--ease), color 0.5s var(--ease);
}
.pd-next:hover { background: var(--accent); color: var(--cream); }
.pd-next__label { font-size: 0.7rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--muted); }
.pd-next:hover .pd-next__label { color: rgba(237,231,222,0.8); }
.pd-next__name { font-family: var(--serif); font-weight: 300; font-size: clamp(1.8rem, 5vw, 3.4rem); margin-right: auto; }

/* Clon volador de la transición de imagen compartida (proyecto) */
.flip-clone {
  position: fixed; z-index: 1480; margin: 0;
  object-fit: cover; will-change: transform, width, height, top, left;
  pointer-events: none;
}

/* =========================================================
   RESEÑAS (Google) — muestra estilizada, monocroma
   ========================================================= */
.reviews__head {
  display: flex; justify-content: space-between; align-items: flex-end;
  gap: 2rem; flex-wrap: wrap; margin-bottom: clamp(2rem, 5vw, 3.5rem);
}
.reviews__agg { text-align: right; display: flex; flex-direction: column; align-items: flex-end; gap: 0.35rem; }
.reviews__score { font-family: var(--serif); font-weight: 800; font-size: clamp(2.4rem, 5vw, 3.6rem); line-height: 1; }
.reviews__stars { letter-spacing: 0.15em; color: var(--off-black); font-size: 1.05rem; }
.reviews__count { font-size: 0.82rem; color: var(--muted); }
.reviews__badge {
  display: inline-flex; align-items: center; gap: 0.45rem;
  margin-top: 0.4rem; font-size: 0.72rem; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--muted); border: 1px solid var(--line); border-radius: 100px; padding: 0.4rem 0.85rem;
}
.reviews__badge svg { color: var(--off-black); }

.reviews__grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: clamp(0.9rem, 2vw, 1.5rem);
}
.review-card {
  background: var(--cream-soft);
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: clamp(1.4rem, 2.2vw, 2rem);
  display: flex; flex-direction: column; gap: 1rem;
  transition: transform 0.5s var(--ease), box-shadow 0.5s var(--ease);
}
.review-card:hover { transform: translateY(-4px); box-shadow: 0 22px 50px -30px rgba(0,0,0,0.5); }
.review-card__stars { letter-spacing: 0.12em; font-size: 0.95rem; color: var(--off-black); }
.review-card__text { color: var(--off-black); line-height: 1.65; font-size: 0.96rem; }
.review-card__by { display: flex; align-items: center; gap: 0.75rem; margin-top: auto; }
.review-card__ava {
  width: 38px; height: 38px; border-radius: 50%; flex-shrink: 0;
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--off-black); color: var(--cream);
  font-family: var(--serif); font-weight: 700; font-size: 1.05rem;
}
.review-card__by b { font-weight: 600; font-size: 0.92rem; display: block; }
.review-card__by i { font-style: normal; font-size: 0.76rem; color: var(--muted); }
@media (max-width: 900px) { .reviews__grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .reviews__grid { grid-template-columns: 1fr; } .reviews__head { align-items: flex-start; } .reviews__agg { text-align: left; align-items: flex-start; } }

/* =========================================================
   MAPA (placeholder estilizado, listo para Google Maps)
   ========================================================= */
.mapsec {
  position: relative;
  height: clamp(360px, 56vh, 560px);
  border: 1px solid var(--line);
  border-radius: 4px;
  overflow: hidden;
  background: var(--cream-soft);
}
.mapsec__canvas {
  position: absolute; inset: 0;
  background-color: #E4E4E1;
  background-image:
    linear-gradient(rgba(20,20,20,0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(20,20,20,0.05) 1px, transparent 1px),
    linear-gradient(rgba(20,20,20,0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(20,20,20,0.05) 1px, transparent 1px);
  background-size: 120px 120px, 120px 120px, 24px 24px, 24px 24px;
}
.mapsec__canvas::before {
  /* "avenidas" diagonales sutiles */
  content: ""; position: absolute; inset: -20%;
  background:
    linear-gradient(58deg, transparent 48.7%, rgba(20,20,20,0.10) 48.7%, rgba(20,20,20,0.10) 50%, transparent 50%),
    linear-gradient(-32deg, transparent 61.5%, rgba(20,20,20,0.08) 61.5%, rgba(20,20,20,0.08) 62.6%, transparent 62.6%);
}
.mapsec__pin {
  position: absolute; left: 50%; top: 46%; transform: translate(-50%, -100%);
  color: var(--off-black); filter: drop-shadow(0 8px 14px rgba(0,0,0,0.35));
  animation: pinFloat 3s var(--ease) infinite;
}
.mapsec__pin svg { width: 46px; height: 46px; display: block; }
@keyframes pinFloat { 0%,100% { transform: translate(-50%, -100%); } 50% { transform: translate(-50%, -118%); } }
.mapsec__card {
  position: absolute; left: clamp(1rem, 3vw, 2.2rem); bottom: clamp(1rem, 3vw, 2.2rem);
  background: var(--cream); border: 1px solid var(--line); border-radius: 4px;
  padding: clamp(1.3rem, 2.5vw, 2rem); max-width: min(360px, 80%);
  box-shadow: 0 24px 60px -32px rgba(0,0,0,0.5);
}
.mapsec__title { font-family: var(--serif); font-weight: 700; font-size: clamp(1.3rem, 2.6vw, 1.9rem); margin: 0.5rem 0 0.5rem; }
.mapsec__desc { color: var(--muted); font-size: 0.92rem; line-height: 1.6; margin-bottom: 1.3rem; }

/* =========================================================
   SERVICIOS — recorrido con tarjeta central fija
   ========================================================= */
/* Slider tipo Inicio: imagen (izq) + texto del servicio (der) con cortina-wipe;
   tarjeta cuadrada con borde y logo VA estampado/animado al centro. El tono
   gris cambia en cada servicio (escala de grises), igual que en el Inicio. */
.svc-slider { position: relative; }
.svc-stage { position: sticky; top: 0; height: 100vh; overflow: hidden; }

.svc-slide { position: absolute; inset: 0; display: grid; grid-template-columns: 1fr 1fr; }
.svc-panel { position: relative; overflow: hidden; will-change: clip-path; }
.svc-panel--media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.svc-panel--copy {
  background: var(--off-black);
  color: var(--cream);
  display: flex; flex-direction: column; justify-content: center;
  padding: clamp(2rem, 5vw, 4.5rem) clamp(1.5rem, 4vw, 4rem) clamp(2rem, 5vw, 4.5rem) clamp(3.5rem, 14vw, 12rem);
}
.svc-panel--copy .eyebrow { color: rgba(236,236,234,0.55); }
.svc-slide__title { font-family: var(--serif); font-weight: 700; font-size: clamp(2rem, 4.6vw, 4rem); line-height: 0.98; letter-spacing: -0.015em; margin: 0.6rem 0 1.5rem; }
.svc-slide__list { list-style: none; display: flex; flex-direction: column; gap: 0.6rem; max-width: 36ch; }
.svc-slide__list li { position: relative; padding-left: 1.3rem; color: rgba(236,236,234,0.82); line-height: 1.5; }
.svc-slide__list li::before { content: "—"; position: absolute; left: 0; color: rgba(236,236,234,0.5); }
.svc-slide__link { margin-top: clamp(1.5rem, 3vw, 2.4rem); display: inline-flex; align-items: center; gap: 0.55rem; font-size: 0.78rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--cream); border-bottom: 1px solid currentColor; padding-bottom: 4px; width: max-content; transition: opacity 0.3s var(--ease); }
.svc-slide__link:hover { opacity: 0.6; }

/* Tarjeta central cuadrada con borde + logo VA estampado y animado */
.svc-cardx {
  position: absolute; left: 50%; top: 50%;
  transform: translate(-50%, -50%);
  z-index: 50;
  width: clamp(160px, 19vw, 224px);
  aspect-ratio: 1 / 1;
  border: 1px solid rgba(236,236,234,0.45);
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
  color: var(--cream);
  box-shadow: 0 30px 70px -30px rgba(0,0,0,0.65);
}
.svc-cardx__wipe { position: absolute; inset: 0; z-index: 0; }
.svc-cardx__logo { position: relative; z-index: 1; width: 50%; line-height: 0; }
.svc-cardx__logo .mark--split {
  width: 100%; height: auto; display: block;
  color: rgba(8,8,8,0.5);
  filter: drop-shadow(0 1.6px 1px rgba(255,255,255,0.22)) drop-shadow(0 -1.3px 1px rgba(0,0,0,0.66));
}

@media (max-width: 860px) {
  /* Móvil: servicios apilados (sin slider fijo) */
  .svc-stage { position: static; height: auto; overflow: visible; }
  .svc-slide { position: relative; inset: auto; grid-template-columns: 1fr; }
  .svc-panel { clip-path: none !important; }
  .svc-panel--media { height: 56vw; }
  .svc-panel--copy { padding: clamp(2rem,7vw,3rem) var(--gutter); }
  .svc-cardx { display: none; }
}

/* =========================================================
   PÁGINA DE SERVICIO — galería editorial + SEO + FAQ
   ========================================================= */
.svc-gal {
  display: grid; grid-template-columns: repeat(12, 1fr);
  gap: clamp(0.8rem, 2vw, 1.6rem);
  padding: clamp(2rem, 6vw, 5rem) var(--gutter);
  align-items: start;
}
.svc-gal__item { overflow: hidden; border-radius: 3px; }
.svc-gal__item img { width: 100%; height: 100%; object-fit: cover; display: block; }
.svc-gal__item--0 { grid-column: 1 / 8;  aspect-ratio: 16/10; }
.svc-gal__item--1 { grid-column: 8 / 13; aspect-ratio: 3/4; margin-top: clamp(2rem, 7vw, 6rem); }
.svc-gal__item--2 { grid-column: 1 / 6;  aspect-ratio: 4/5; }
.svc-gal__item--3 { grid-column: 6 / 13; aspect-ratio: 16/11; }
.svc-gal__item--4 { grid-column: 3 / 11; aspect-ratio: 16/8; margin-top: clamp(1rem, 3vw, 2.5rem); }
@media (max-width: 760px) {
  .svc-gal { grid-template-columns: 1fr 1fr; }
  .svc-gal__item { grid-column: auto !important; margin-top: 0 !important; aspect-ratio: 3/4 !important; }
  .svc-gal__item--0, .svc-gal__item--4 { grid-column: 1 / -1 !important; aspect-ratio: 16/10 !important; }
}

/* Filas alternas foto/texto con bordes tipo plano (foto izq, foto der, foto izq).
   La imagen se expande desde el centro (estilo AutoCAD) con cruz, esquinas y
   números X/Y al hacer scroll. */
.svc-rows { margin: clamp(2.5rem, 6vw, 5rem) 0; border-top: 1px solid var(--line); }
.svc-row { display: grid; grid-template-columns: 1fr 1fr; align-items: stretch; border-bottom: 1px solid var(--line); min-height: clamp(360px, 44vw, 620px); }
.svc-row__media { position: relative; padding: 0; overflow: hidden; }
.svc-row__text { padding: clamp(2.2rem, 5vw, 4rem) clamp(1.8rem, 5vw, 5rem); display: flex; flex-direction: column; justify-content: center; border-left: 1px solid var(--line); }
.svc-row--rev .svc-row__media { order: 2; border-left: 1px solid var(--line); }
.svc-row--rev .svc-row__text { border-left: none; }
.svc-row__title { font-family: var(--serif); font-weight: 700; font-size: clamp(1.6rem, 3vw, 2.6rem); line-height: 1.04; margin-bottom: 1rem; }
.svc-row__desc { color: var(--muted); line-height: 1.7; max-width: 46ch; }

/* Marco AutoCAD con regla que se arrastra desde la esquina sup-izq (Enerblock).
   El marco llena por completo la celda de la cuadrícula. */
.cad { position: absolute; inset: 0; }
.cad__img { position: absolute; inset: 0; overflow: hidden; clip-path: inset(0% 100% 100% 0%); }   /* colapsado; el JS lo abre */
.cad__img img { display: block; width: 100%; height: 100%; object-fit: cover; }
/* Esquinas = límite de la cuadrícula */
.cad__corner { position: absolute; width: 12px; height: 12px; border: 1.5px solid var(--off-black); pointer-events: none; z-index: 3; }
.cad__corner--tl { left: 0; top: 0; border-right: 0; border-bottom: 0; }
.cad__corner--tr { right: 0; top: 0; border-left: 0; border-bottom: 0; }
.cad__corner--bl { left: 0; bottom: 0; border-right: 0; border-top: 0; }
.cad__corner--br { right: 0; bottom: 0; border-left: 0; border-top: 0; }
/* Guías fijas en el ancla (sup-izq) */
.cad__fx { position: absolute; background: rgba(20,20,20,0.16); pointer-events: none; z-index: 2; }
.cad__fx--v { left: 0; top: 0; bottom: 0; width: 1px; }
.cad__fx--h { top: 0; left: 0; right: 0; height: 1px; }
/* Reglas móviles (la "regla" que arrastra el cursor) */
.cad__mv { position: absolute; background: var(--off-black); pointer-events: none; z-index: 4; }
.cad__mv--v { top: 0; bottom: 0; width: 1px; left: 0; }
.cad__mv--h { left: 0; right: 0; height: 1px; top: 0; }
/* Cursor/cruz en la esquina que se expande */
.cad__pt { position: absolute; left: 0; top: 0; width: 11px; height: 11px; margin: -5.5px 0 0 -5.5px; pointer-events: none; z-index: 5; }
.cad__pt::before, .cad__pt::after { content: ""; position: absolute; background: var(--off-black); }
.cad__pt::before { left: 50%; top: 0; bottom: 0; width: 1px; margin-left: -0.5px; }
.cad__pt::after { top: 50%; left: 0; right: 0; height: 1px; margin-top: -0.5px; }
/* Cotas W/H que siguen al cursor */
.cad__num { position: absolute; left: 0; top: 0; font-family: var(--sans); font-size: 0.55rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); white-space: nowrap; pointer-events: none; z-index: 5; }
.cad__num b { color: var(--off-black); font-weight: 600; margin-left: 0.3em; font-variant-numeric: tabular-nums; }
.cad__num--x { transform: translate(-100%, 5px); }    /* ancho, bajo la guía horizontal */
.cad__num--y { transform: translate(7px, -100%); }    /* alto, junto a la guía vertical */

@media (max-width: 760px) {
  .svc-row { grid-template-columns: 1fr; }
  .svc-row--rev .svc-row__media { order: 0; border-left: none; }
  .svc-row__text { border-left: none; border-top: 1px solid var(--line); }
  .cad__img { clip-path: none; }
  .cad__mv, .cad__pt, .cad__num { display: none; }
}

/* Contador animado (Nosotros) */
.stats { padding: clamp(3rem, 7vw, 5.5rem) var(--gutter); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.stats__grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.stats__item { text-align: center; padding: 0.5rem clamp(0.5rem, 2vw, 1.5rem); border-left: 1px solid var(--line); }
.stats__item:first-child { border-left: none; }
.stats__num { display: block; font-family: var(--serif); font-weight: 700; font-size: clamp(2rem, 4.6vw, 3.6rem); line-height: 1; letter-spacing: -0.02em; font-variant-numeric: tabular-nums; }
.stats__label { display: block; margin-top: 0.9rem; font-size: 0.68rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); }
@media (max-width: 760px) {
  .stats__grid { grid-template-columns: 1fr 1fr; gap: 2.4rem 0; }
  .stats__item { border-left: none; }
  .stats__item:nth-child(odd) { border-right: 1px solid var(--line); }
}

.svc-seo__grid { display: grid; grid-template-columns: 1.55fr 0.85fr; gap: clamp(2rem, 6vw, 5rem); align-items: start; }
.svc-seo__main h2 { font-family: var(--serif); font-weight: 700; font-size: clamp(1.7rem, 3.4vw, 2.6rem); margin-bottom: 1rem; }
.svc-seo__main h3 { font-family: var(--serif); font-weight: 700; font-size: clamp(1.2rem, 2.2vw, 1.6rem); margin: 2rem 0 0.8rem; }
.svc-seo__main p { color: var(--muted); line-height: 1.8; margin-bottom: 1rem; max-width: 64ch; }
.svc-seo__main b { color: var(--off-black); font-weight: 600; }
.svc-seo__aside { position: sticky; top: calc(var(--nav-h) + 1.5rem); background: var(--cream-soft); border: 1px solid var(--line); border-radius: 4px; padding: clamp(1.5rem, 3vw, 2.2rem); }
.svc-seo__aside h3 { font-family: var(--serif); font-weight: 700; font-size: 1.2rem; margin-bottom: 1.1rem; }
.svc-seo__aside ul { list-style: none; display: flex; flex-direction: column; gap: 0.7rem; margin-bottom: 1.6rem; counter-reset: st; }
.svc-seo__aside li { position: relative; padding-left: 2.2rem; color: var(--off-black); font-size: 0.95rem; counter-increment: st; }
.svc-seo__aside li::before { content: counter(st, decimal-leading-zero); position: absolute; left: 0; top: 0; font-family: var(--serif); font-weight: 700; font-size: 0.8rem; color: var(--muted); }
@media (max-width: 860px) { .svc-seo__grid { grid-template-columns: 1fr; } .svc-seo__aside { position: static; } }

.svc-faq .qa { margin-top: 2.5rem; }

/* =========================================================
   CONTACTO — hero con imágenes cambiantes + tarjeta central
   ========================================================= */
.ct-hero { position: relative; display: grid; grid-template-columns: 1fr 1fr; min-height: 92vh; background: var(--cream); }
.ct-hero__media { position: relative; overflow: hidden; background: var(--off-black); }
.ct-hero__img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0; animation: ctFade 16s linear infinite; }
.ct-hero__img:nth-child(1) { animation-delay: 0s; }
.ct-hero__img:nth-child(2) { animation-delay: 4s; }
.ct-hero__img:nth-child(3) { animation-delay: 8s; }
.ct-hero__img:nth-child(4) { animation-delay: 12s; }
@keyframes ctFade { 0% { opacity: 0; } 3% { opacity: 1; } 22% { opacity: 1; } 26% { opacity: 0; } 100% { opacity: 0; } }
.ct-hero__media::before { content: ""; position: absolute; inset: 0; z-index: 2; pointer-events: none; background: linear-gradient(to bottom, rgba(15,15,15,0.35), rgba(15,15,15,0) 24%); }

/* Lado derecho (crema): "Hablemos" + correo + teléfono + ubicación */
.ct-hero__right { display: flex; align-items: center; justify-content: flex-end; padding: calc(var(--nav-h) + 2rem) clamp(1.5rem, 5vw, 5.5rem) 3rem; }
.ct-right { text-align: center; }
.ct-right__title { font-family: var(--serif); font-weight: 700; font-size: clamp(1.6rem, 3vw, 2.4rem); margin-bottom: 1.6rem; }
.ct-right__lines { display: flex; flex-direction: column; gap: 0.7rem; }
.ct-right__lines a, .ct-right__lines p { font-size: clamp(0.95rem, 1.4vw, 1.15rem); color: var(--off-black); }
.ct-right__lines a:hover { color: var(--muted); }

/* Marco central con borde, a caballo sobre la división: boletín + logo + dirección */
.ct-frame {
  position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
  z-index: 4;
  display: grid; grid-template-columns: 1fr 0.92fr;
  width: min(520px, 60vw);
  border: 1px solid var(--line);
  box-shadow: 0 40px 90px -48px rgba(0,0,0,0.5);
}
.ct-frame__news {
  background: var(--cream-soft);
  padding: clamp(1.4rem, 2.6vw, 2.3rem);
  display: flex; flex-direction: column; justify-content: flex-end; min-height: clamp(190px, 24vw, 260px);
}
.ct-frame__brand {
  background: rgba(236,236,234,0.55);
  border-left: 1px solid var(--line);
  padding: clamp(1.4rem, 2.6vw, 2.3rem);
  display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; gap: 0.9rem;
}
.ct-frame__logo svg { width: clamp(52px, 7vw, 82px); height: auto; display: block; color: rgba(20,20,20,0.16);
  filter: drop-shadow(0 1px 0 rgba(255,255,255,0.75)) drop-shadow(0 -1px 0 rgba(0,0,0,0.14)); }
.ct-frame__rule { width: 1px; height: 26px; background: var(--line); }
.ct-frame__addr { font-size: 0.66rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--muted); line-height: 1.7; }

.ct-news__label { display: block; font-size: 0.68rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); margin-bottom: 0.6rem; }
.ct-news__field { display: flex; align-items: center; border-bottom: 1px solid var(--off-black); padding-bottom: 0.5rem; }
.ct-news__field input { flex: 1; background: none; border: none; font-family: var(--sans); font-size: 0.95rem; color: var(--off-black); padding: 0.2rem 0; }
.ct-news__field input:focus { outline: none; }
.ct-news__field button { color: var(--off-black); display: inline-flex; transition: transform 0.3s var(--ease); }
.ct-news__field button:hover { transform: translate(2px, -2px); }

@media (max-width: 860px) {
  .ct-hero { grid-template-columns: 1fr; min-height: 0; }
  .ct-hero__media { height: 52vh; }
  .ct-hero__right { padding: 3rem var(--gutter) 1.5rem; order: 3; }
  .ct-frame { position: static; transform: none; width: auto; margin: -3rem var(--gutter) 0; order: 2; background: var(--cream); }
}