/* PEEX · hoja del sitio
   ------------------------------------------------------------------
   Port de los estilos que en la versión React vivían inline en el JSX.
   Pasarlos a clases era condición para tener :hover / :focus reales,
   media queries y prefers-reduced-motion.

   Orden: base → utilidades → navegación → portada → secciones →
   editorial → formularios → pie → responsive.

   Breakpoints: 1100px (tablet ancha) · 900px (tablet) · 640px (móvil).
   ------------------------------------------------------------------ */

/* ============================================================ base */

html,
body {
  margin: 0;
  background: var(--field);
}

::-webkit-scrollbar {
  width: 10px;
}
::-webkit-scrollbar-thumb {
  background: var(--ink-300);
  border-radius: 10px;
}

.saltar {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 200;
  background: var(--ink-900);
  color: #fff;
  padding: 12px 20px;
  border-radius: 0 0 var(--radius-sm) 0;
  font-family: var(--font-sans);
  font-weight: 600;
  text-decoration: none;
}
.saltar:focus {
  left: 0;
}

/* ======================================================= utilidades */

.contenedor {
  max-width: var(--container);
  margin: 0 auto;
  padding-left: var(--gutter);
  padding-right: var(--gutter);
}
.contenedor--ancho {
  max-width: var(--container-wide);
}
.contenedor--angosto {
  max-width: var(--container-narrow);
}

.seccion {
  padding-top: clamp(56px, 7vw, 104px);
  padding-bottom: clamp(56px, 7vw, 104px);
}
.seccion--compacta {
  padding-top: clamp(40px, 5vw, 72px);
  padding-bottom: clamp(40px, 5vw, 72px);
}

.fondo-papel {
  background: var(--field);
}
.fondo-carta {
  background: var(--surface-card);
}
.fondo-tinta {
  background: var(--ink-900);
  color: #fff;
}
.fondo-tinta h1,
.fondo-tinta h2,
.fondo-tinta h3 {
  color: #fff;
}
.borde-arriba {
  border-top: var(--border-w) solid var(--border);
}
.borde-abajo {
  border-bottom: var(--border-w) solid var(--border);
}

/* Capa de grano sobre fondos y fotos. */
.grano {
  position: absolute;
  inset: 0;
  background-image: var(--grain-url);
  background-size: 160px;
  opacity: 0.28;
  mix-blend-mode: overlay;
  pointer-events: none;
}
.grano--foto {
  opacity: 0.33;
}
.grano--multiplicar {
  mix-blend-mode: multiply;
  opacity: 0.25;
}

.relativo {
  position: relative;
}
.recorta {
  overflow: hidden;
}

/* Etiqueta mono: la voz «estudio» del sistema. */
.eyebrow {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.14em;
  color: var(--text-muted);
  margin-bottom: 14px;
}
.eyebrow--acento {
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--peex-amber);
  margin-bottom: 28px;
}
.eyebrow--claro {
  color: #fff;
  opacity: 0.85;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  margin-bottom: 20px;
}

.acento {
  font-style: normal;
  color: var(--peex-amber);
}
.fondo-papel .acento,
.fondo-carta .acento {
  color: var(--peex-red);
}

.titulo-display {
  font-size: var(--fs-display-lg);
  line-height: 1;
  letter-spacing: -0.025em;
  font-weight: 800;
  margin: 0 0 20px;
}
.titulo-seccion {
  font-size: var(--fs-display-md);
  line-height: 1.06;
  margin: 0;
}
.entradilla {
  font-size: var(--fs-body-lg);
  line-height: 1.6;
  color: var(--text-body);
  max-width: 56ch;
}

.encabezado-seccion {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 24px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

/* Glifos decorativos de fondo. */
.glifo-fondo {
  position: absolute;
  pointer-events: none;
  opacity: 0.1;
  z-index: 0;
}
.glifo-fondo--tenue {
  opacity: 0.04;
  filter: brightness(0);
}

/* ========================================================= botones */

.boton {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-sans);
  font-weight: 600;
  line-height: 1;
  border-radius: var(--radius-pill);
  border: var(--border-w-bold) solid transparent;
  cursor: pointer;
  text-decoration: none;
  padding: 13px 24px;
  font-size: var(--fs-body);
  transition: transform var(--dur-fast) var(--ease-out),
    box-shadow var(--dur-fast) var(--ease-out),
    background var(--dur-fast), color var(--dur-fast);
}
.boton--lg {
  padding: 16px 32px;
  font-size: var(--fs-body-lg);
}
.boton--sm {
  padding: 10px 18px;
  font-size: var(--fs-body-sm);
}

.boton--rojo {
  background: var(--peex-red);
  color: #fff;
  border-color: var(--ink-900);
}
.boton--ambar {
  background: var(--peex-amber);
  color: var(--ink-900);
  border-color: var(--ink-900);
}
.boton--azul {
  background: var(--peex-blue);
  color: #fff;
  border-color: var(--ink-900);
}
.boton--tinta {
  background: var(--ink-900);
  color: #fff;
  border-color: var(--ink-900);
}
.boton--contorno {
  background: transparent;
  color: var(--ink-900);
  border-color: var(--ink-900);
}
.boton--contorno:hover {
  background: var(--ink-900);
  color: #fff;
}
.boton--claro {
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  border-color: rgba(255, 255, 255, 0.4);
}
.boton--claro:hover {
  background: rgba(255, 255, 255, 0.2);
}

/* Sombra dura tipo «sticker». */
.boton--pop {
  box-shadow: var(--shadow-pop);
}
.boton--pop:hover {
  transform: translate(-2px, -2px);
  box-shadow: 6px 6px 0 var(--ink-900);
}
.boton--pop:active {
  transform: translate(3px, 3px);
  box-shadow: var(--shadow-pop-press);
}

/* ==================================================== tag / splotch */

.tag {
  display: inline-flex;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  line-height: 1;
  padding: 8px 18px;
  border-radius: var(--radius-pill);
  border: var(--border-w) solid var(--ink-900);
  background: transparent;
  color: var(--ink-900);
  cursor: pointer;
  text-decoration: none;
  transition: background var(--dur-fast), color var(--dur-fast);
}
.tag:hover {
  background: var(--ink-100);
}
.tag--activo,
.tag--activo:hover {
  background: var(--ink-900);
  color: #fff;
}

.splotch {
  display: inline-block;
  font-family: var(--font-sans);
  font-weight: 600;
  line-height: 1.3;
  padding: 12px 20px;
  font-size: var(--fs-body-sm);
  color: #fff;
  border-radius: 42% 58% 63% 37% / 54% 42% 58% 46%;
  box-shadow: var(--shadow-md);
  transform: rotate(-1deg);
  margin-bottom: 22px;
}
.splotch--forma1 {
  border-radius: 63% 37% 42% 58% / 41% 57% 43% 59%;
}
.splotch--forma2 {
  border-radius: 58% 42% 38% 62% / 49% 38% 62% 51%;
}
.splotch--forma3 {
  border-radius: 47% 53% 70% 30% / 58% 47% 53% 42%;
}
.splotch--red {
  background: var(--peex-red);
}
.splotch--blue {
  background: var(--peex-blue);
}
.splotch--green {
  background: var(--peex-green);
}
.splotch--purple {
  background: var(--peex-purple);
}
.splotch--amber {
  background: var(--peex-amber);
  color: var(--ink-900);
}

/* ====================================== print · la foto «pegada» */

.print {
  margin: 0;
  position: relative;
}
.print__marco {
  position: relative;
  background: #fff;
  padding: 10px 10px 12px;
  border-radius: 4px;
  box-shadow: var(--shadow-lg);
  transform: rotate(var(--inclinacion, 0deg));
  transition: transform var(--dur) var(--ease-out);
}
.print:hover .print__marco {
  transform: rotate(0deg) translateY(-5px);
}
.print__foto {
  position: relative;
  overflow: hidden;
  border-radius: 2px;
}
.print__foto img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.print__glifo {
  position: absolute;
  left: -8%;
  bottom: -6%;
  width: 96px;
  pointer-events: none;
}
.print__etiqueta-foto {
  position: absolute;
  top: 10px;
  left: 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.1em;
  color: #fff;
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.6);
}
.print__pie {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 10px 4px 2px;
  flex-wrap: wrap;
}
.print__punto {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}
.print__label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-600);
  flex-shrink: 0;
}
.print__cap {
  font-size: 13px;
  color: var(--text-body);
}

/* Puntos y bordes de color, generados desde el campo `color`. */
.c-red {
  --c: var(--peex-red);
  --c-deep: var(--peex-red-deep);
}
.c-blue {
  --c: var(--peex-blue);
  --c-deep: var(--peex-blue-deep);
}
.c-green {
  --c: var(--peex-green);
  --c-deep: var(--peex-green-deep);
}
.c-amber {
  --c: var(--peex-amber);
  --c-deep: var(--peex-amber-deep);
}
.c-purple {
  --c: var(--peex-purple);
  --c-deep: var(--peex-purple-deep);
}
.print__punto,
.punto-color {
  background: var(--c, var(--peex-red));
}

/* ====================================================== navegación */

.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: color-mix(in srgb, var(--field) 90%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 2px solid var(--ink-900);
}
.nav__interior {
  max-width: var(--container-wide);
  margin: 0 auto;
  padding: 12px var(--gutter);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.nav__logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}
.nav__logo img {
  height: 40px;
  width: auto;
}
.nav__menu {
  display: flex;
  gap: 2px;
  align-items: center;
  list-style: none;
  margin: 0;
  padding: 0;
}
.nav__link {
  display: block;
  position: relative;
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 15px;
  padding: 9px 14px;
  border-radius: var(--radius-pill);
  color: var(--text-muted);
  text-decoration: none;
  transition: color var(--dur-fast);
}
.nav__link:hover,
.nav__link--activo {
  color: var(--ink-900);
}
.nav__link--activo::after {
  content: "";
  position: absolute;
  left: 14px;
  right: 14px;
  bottom: 4px;
  height: 3px;
  border-radius: 2px;
  background: var(--peex-red);
}
.nav__tienda {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 15px;
  color: #fff;
  background: var(--ink-900);
  padding: 10px 18px;
  border-radius: var(--radius-pill);
  flex-shrink: 0;
}
.nav__toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 2px solid var(--ink-900);
  border-radius: var(--radius-sm);
  background: transparent;
  cursor: pointer;
  padding: 0;
  align-items: center;
  justify-content: center;
}
.nav__toggle span,
.nav__toggle span::before,
.nav__toggle span::after {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--ink-900);
  transition: transform var(--dur) var(--ease-out), opacity var(--dur-fast);
}
.nav__toggle span::before,
.nav__toggle span::after {
  content: "";
  position: absolute;
}
.nav__toggle span::before {
  transform: translateY(-6px);
}
.nav__toggle span::after {
  transform: translateY(6px);
}
.nav__toggle[aria-expanded="true"] span {
  background: transparent;
}
.nav__toggle[aria-expanded="true"] span::before {
  transform: rotate(45deg);
}
.nav__toggle[aria-expanded="true"] span::after {
  transform: rotate(-45deg);
}

/* ============================================================ hero */

.hero {
  position: relative;
  background: var(--field);
  border-bottom: 2px solid var(--ink-900);
  overflow: hidden;
}
.hero__interior {
  position: relative;
  max-width: var(--container-wide);
  margin: 0 auto;
  padding: clamp(30px, 3.6vw, 48px) var(--gutter) 0;
  min-height: clamp(560px, 76vh, 800px);
  display: flex;
  flex-direction: column;
}
.hero__meta {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.14em;
  text-transform: lowercase;
  color: var(--ink-600);
  margin-bottom: clamp(22px, 3vw, 40px);
}
.hero__meta span {
  display: flex;
  align-items: center;
  gap: 12px;
}
.hero__meta-raya {
  width: 30px;
  height: 2px;
  background: var(--peex-red);
  flex-shrink: 0;
}
.hero__titulo {
  margin: 0;
  position: relative;
  z-index: 4;
  font-weight: 800;
  letter-spacing: -0.035em;
  line-height: 1.04;
  font-size: clamp(2.5rem, 6.6vw, 6rem);
  color: var(--ink-900);
}
.hero__titulo .acento {
  color: var(--peex-red);
}
.hr-mask {
  display: block;
  overflow: hidden;
}
.hr-line {
  display: block;
}
.hero__linea2 .hr-line {
  display: flex;
  align-items: center;
  gap: 0.22em;
}
.hero__linea2 .hero__frase {
  white-space: nowrap;
}
.hero__banda {
  position: relative;
  flex: 1;
  min-width: 90px;
  height: 1.21em;
  border-radius: var(--radius-xl);
  overflow: hidden;
  background: var(--ink-200);
  /* Sin translateY: la máscara del titular (.hr-mask, overflow hidden)
     recortaría lo que sobresalga; el centrado lo da el flex de la línea. */
}
.hero__banda picture,
.hero__banda img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}
/* Carrusel de la banda: el grano siempre por encima de las fotos
   apiladas (el JS baraja los z-index 1–3 de los <picture>). */
.hero__banda .grano--foto {
  z-index: 4;
}
.hero__banda-slide--fuera {
  transform: translateX(-108%);
  transition: transform 1.6s var(--ease-out);
}
.hero__cutout {
  position: absolute;
  left: calc(var(--gutter) - clamp(8px, 2vw, 40px));
  bottom: clamp(-14px, -1.4vw, -6px);
  width: clamp(380px, 56vw, 800px);
  z-index: 1;
  pointer-events: none;
  filter: drop-shadow(0 18px 30px rgba(22, 19, 15, 0.22));
}
.hero__cutout img {
  width: 100%;
  height: auto;
}
.hero__cutout-cap {
  position: absolute;
  left: var(--gutter);
  bottom: clamp(30px, 4vw, 54px);
  z-index: 5;
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: lowercase;
  color: var(--peex-red-deep);
}
.hero__cutout-cap::before {
  content: "";
  width: 22px;
  height: 2px;
  background: var(--peex-red);
}
.hero__intro {
  position: relative;
  z-index: 3;
  margin-left: auto;
  margin-top: auto;
  max-width: 400px;
  /* Aire respecto a la banda y la ilustración de arriba. */
  padding-top: clamp(28px, 3.5vw, 56px);
  padding-bottom: clamp(30px, 4vw, 54px);
}
.hero__intro p {
  font-size: clamp(1.02rem, 1.35vw, 1.2rem);
  line-height: 1.6;
  color: var(--text-body);
  margin: 0 0 24px;
}
.hero__intro-titulo {
  display: block;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.5rem, 2.1vw, 1.9rem);
  letter-spacing: -0.02em;
  color: var(--peex-red);
  margin-bottom: 10px;
  line-height: 1.05;
}
.hero__intro em {
  font-style: normal;
  color: var(--text-strong);
  font-weight: 500;
}

/* Barra de datos institucionales. */
.datos {
  position: relative;
  z-index: 5;
  border-top: 2px solid var(--ink-900);
  background: var(--surface-card);
}
.datos__grid {
  max-width: var(--container-wide);
  margin: 0 auto;
  padding: 0 var(--gutter);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}
.dato {
  padding: 22px clamp(14px, 2vw, 28px);
  border-left: var(--border-w) solid var(--border);
}
.dato:first-child {
  border-left: none;
}
.dato__titulo {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--c-deep, var(--peex-red-deep));
  margin-bottom: 6px;
}
.dato__texto {
  font-size: 14.5px;
  color: var(--text-body);
  line-height: 1.45;
}

/* ====================================================== manifiesto */

.manifiesto {
  position: relative;
  background: var(--ink-900);
  color: #fff;
  overflow: hidden;
}
.manifiesto__interior {
  position: relative;
  max-width: var(--container);
  margin: 0 auto;
  padding: clamp(64px, 8vw, 116px) var(--gutter);
}
.manifiesto__cita {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.9rem, 4.4vw, 3.6rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin: 0;
  max-width: 24ch;
}
.manifiesto__texto {
  margin-top: 26px;
  font-size: var(--fs-body-lg);
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.78);
  max-width: 56ch;
}

/* ========================================================== método */

.metodo__cabecera {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(28px, 4vw, 64px);
  align-items: end;
}
.metodo__subrayado {
  display: block;
  width: 240px;
  max-width: 100%;
  margin-top: 8px;
}
.metodo__texto {
  font-size: 15.5px;
  color: var(--text-body);
  line-height: 1.6;
  max-width: 48ch;
  margin: 0;
}
.metodo__imagen {
  width: 100%;
  max-width: 720px;
  display: block;
  margin: 40px auto;
}

/* --- espiral scroll-driven --- */
.espiral {
  height: 500vh;
  position: relative;
}
.espiral__sticky {
  position: sticky;
  top: 0;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
/* Diagrama + panel de etapas (~72 / 28). El padding deja aire para la
   sombra pop del panel; box-sizing:border-box mantiene la altura. */
.espiral__layout {
  display: flex;
  width: 100%;
  max-width: 1500px;
  height: min(62vh, 580px);
  margin: 0 auto;
  padding: 0 clamp(14px, 2.5vw, 44px);
  gap: clamp(18px, 2.5vw, 40px);
  align-items: stretch;
}
.espiral__diagrama {
  flex: 1 1 0;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 0;
}
.spiral-svg {
  width: 100%;
  height: auto;
  max-height: 100%;
  display: block;
}
.spiral-svg text {
  font-family: var(--font-sans);
  font-weight: 600;
  letter-spacing: -0.01em;
}
.spiral-svg .fadeEl {
  opacity: 0;
  transition: opacity 0.6s ease;
}
.spiral-svg .fadeEl.on {
  opacity: 1;
}
.spiral-svg .dotM {
  transform-box: fill-box;
  transform-origin: center;
  transform: scale(0);
  transition: transform 0.45s var(--ease-spring);
}
.spiral-svg .dotM.on {
  transform: scale(1);
}
/* Panel lateral: tarjeta al estilo del sitio (mismo tratamiento que el
   formulario: borde grueso, esquinas redondeadas y sombra pop). Una
   etapa por vista, apiladas en absoluto; el JS activa la del avance. */
.espiral__panel {
  flex: 0 0 clamp(280px, 28%, 420px);
  height: 100%;
  position: relative;
  background: var(--ink-50);
  border: var(--border-w-bold) solid var(--ink-900);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-pop);
  overflow: hidden;
}
.espiral__etapa {
  position: absolute;
  top: 13%;
  left: 30px;
  right: 30px;
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.5s ease, transform 0.5s ease;
  pointer-events: none;
}
.espiral__etapa.activa {
  opacity: 1;
  transform: none;
  pointer-events: auto;
}
.espiral__etapa .eyebrow {
  margin-bottom: 18px;
}
.espiral__insignia {
  display: inline-block;
  padding: 3px 14px;
  border-radius: var(--radius-pill);
  background: var(--peex-green);
  border: 2px solid var(--peex-green-deep);
  color: #fff;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.05em;
  margin-bottom: 20px;
}
.espiral__etapa h3 {
  font-size: clamp(24px, 2vw, 34px);
  font-weight: 800;
  line-height: 1.12;
  margin: 0 0 18px;
  color: var(--text-strong);
}
.espiral__etapa p {
  font-size: clamp(14px, 1.05vw, 17px);
  line-height: 1.6;
  color: var(--text-body);
  margin: 0;
}
.espiral__pie {
  position: absolute;
  left: 30px;
  right: 30px;
  bottom: 28px;
}
.espiral__pie-etiqueta {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 10px;
}
.espiral__segmentos {
  display: flex;
  gap: 6px;
}
.espiral__segmentos span {
  flex: 1;
  height: 5px;
  border-radius: 3px;
  background: var(--ink-200);
  transition: background 0.4s ease;
}
.espiral__segmentos span.llena {
  background: var(--peex-green);
}
.spiral-hint {
  position: absolute;
  bottom: 24px;
  left: 37.5%;
  transform: translateX(-50%);
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  transition: opacity 0.5s ease;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  pointer-events: none;
  text-align: center;
}
.spiral-hint.hide {
  opacity: 0;
}
.spiral-hint .chev {
  width: 12px;
  height: 12px;
  border-right: 2px solid var(--ink-400);
  border-bottom: 2px solid var(--ink-400);
  transform: rotate(45deg);
  animation: spiralBob 1.6s ease-in-out infinite;
}
@keyframes spiralBob {
  0%,
  100% {
    transform: rotate(45deg) translate(0, 0);
  }
  50% {
    transform: rotate(45deg) translate(4px, 4px);
  }
}
@media (prefers-reduced-motion: reduce) {
  .spiral-svg .fadeEl,
  .spiral-svg .dotM,
  .espiral__etapa {
    transition: none;
  }
  .spiral-hint .chev {
    animation: none;
  }
}
/* Tablet: diagrama arriba y panel abajo, mismo scroll sticky. El
   padding vertical deja aire para la sombra pop del panel. */
@media (max-width: 900px) {
  .espiral__layout {
    flex-direction: column;
    height: 100%;
    max-width: none;
    padding: 6px clamp(14px, 3vw, 36px) 22px;
  }
  .espiral__diagrama {
    flex: 0 0 auto;
    width: 100%;
    height: 54vh;
  }
  .spiral-svg {
    max-height: 52vh;
  }
  .espiral__panel {
    flex: 1;
    width: 100%;
    min-height: 260px;
  }
  .espiral__etapa {
    top: 22px;
    left: 26px;
    right: 26px;
  }
  .espiral__pie {
    left: 26px;
    right: 26px;
    bottom: 20px;
  }
  .spiral-hint {
    left: 50%;
  }
}
/* En móvil el stage alto secuestra demasiado scroll para lo poco que se
   alcanza a leer del diagrama: se acorta, el SVG se muestra entero y,
   sin scroll-sticky, las etapas del panel se apilan y se ven todas. */
@media (max-width: 700px) {
  .espiral {
    height: auto;
  }
  .espiral__sticky {
    position: static;
    height: auto;
    padding: 24px 0;
  }
  .espiral__layout {
    display: block;
    height: auto;
    padding: 0 var(--gutter);
  }
  .espiral__diagrama {
    height: auto;
    display: block;
  }
  .spiral-svg {
    max-height: none;
  }
  .espiral__panel {
    height: auto;
    margin-top: 26px;
    padding: 26px 24px;
  }
  .espiral__etapa {
    position: static;
    opacity: 1;
    transform: none;
    pointer-events: auto;
  }
  .espiral__etapa + .espiral__etapa {
    margin-top: 26px;
    padding-top: 26px;
    border-top: var(--border-w) solid var(--border);
  }
  .espiral__etapa .eyebrow {
    display: none;
  }
  .espiral__pie {
    display: none;
  }
  .spiral-hint {
    display: none;
  }
}

/* ============================================================ caso */

.caso {
  position: relative;
  background: var(--clay);
  color: #fff;
  overflow: hidden;
}
/* Carrusel: la pista se desplaza con translateX; cada diapositiva ocupa
   el ancho completo de la sección. */
.caso__pista {
  display: flex;
  transition: transform 0.7s var(--ease-out);
}
.caso__slide {
  flex: 0 0 100%;
  min-width: 0;
}
.caso__interior {
  position: relative;
  max-width: var(--container-wide);
  margin: 0 auto;
  padding: clamp(56px, 7vw, 108px) var(--gutter);
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: clamp(28px, 5vw, 64px);
  align-items: center;
}
.caso__flecha {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 7;
  width: 46px;
  height: 46px;
  border-radius: var(--radius-pill);
  border: 2px solid rgba(255, 255, 255, 0.55);
  background: rgba(0, 0, 0, 0.22);
  color: #fff;
  font-size: 26px;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--dur-fast), border-color var(--dur-fast);
}
.caso__flecha:hover {
  background: rgba(0, 0, 0, 0.42);
  border-color: #fff;
}
.caso__flecha--antes {
  left: clamp(8px, 1.6vw, 22px);
}
.caso__flecha--despues {
  right: clamp(8px, 1.6vw, 22px);
}
.caso__puntos {
  position: absolute;
  bottom: clamp(16px, 2vw, 26px);
  left: 50%;
  transform: translateX(-50%);
  z-index: 7;
  display: flex;
  gap: 9px;
}
.caso__punto {
  width: 9px;
  height: 9px;
  padding: 0;
  border-radius: 50%;
  border: none;
  background: rgba(255, 255, 255, 0.4);
  cursor: pointer;
  transition: background var(--dur-fast), width var(--dur-fast);
}
.caso__punto.activo {
  background: #fff;
  width: 26px;
  border-radius: var(--radius-pill);
}

/* Rótulo de la diapositiva: la lámina y, a su derecha, la palabra
   «Intervención» sobre el nombre de esta. */
.caso__rotulo {
  display: flex;
  align-items: center;
  gap: clamp(12px, 1.2vw, 18px);
  margin-bottom: clamp(18px, 2vw, 26px);
}
.caso__tarjeta {
  width: clamp(58px, 5.2vw, 78px);
  height: auto;
  border-radius: var(--radius-sm);
  flex-shrink: 0;
}
.caso__rotulo-texto {
  display: flex;
  flex-direction: column;
  gap: 3px;
  min-width: 0;
}
.caso__rotulo-tipo {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.62);
}
.caso__rotulo-nombre {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(16px, 1.4vw, 20px);
  line-height: 1.2;
  color: #fff;
}

/* Pie de la diapositiva: los proyectos que la componen. */
.caso__pie {
  margin-top: 28px;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.25);
}
.caso__proyectos-titulo {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.09em;
  text-transform: lowercase;
  color: rgba(255, 255, 255, 0.62);
  margin-bottom: 10px;
}
.caso__chips {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.caso__chip {
  font-size: 13.5px;
  font-weight: 600;
  color: #fff;
  text-decoration: none;
  border: 1.5px solid rgba(255, 255, 255, 0.5);
  border-radius: var(--radius-pill);
  padding: 6px 14px;
  transition: background var(--dur-fast), border-color var(--dur-fast);
}
.caso__chip:hover {
  background: #fff;
  border-color: #fff;
  color: var(--clay);
}
.caso__foto {
  position: relative;
}
.caso__glifo {
  position: absolute;
  right: -8%;
  bottom: -7%;
  width: 140px;
  transform: rotate(9deg);
  z-index: 6;
  pointer-events: none;
}
.caso h2 {
  font-size: clamp(2rem, 4vw, 3.4rem);
  line-height: 1.02;
  letter-spacing: -0.02em;
  margin: 0 0 22px;
  color: #fff;
}
.caso__texto {
  font-size: var(--fs-body-lg);
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.92);
  max-width: 46ch;
  margin: 0 0 28px;
}
.caso__texto .acento {
  color: #fff;
  font-weight: 700;
  border-bottom: 3px solid #fff;
}
.caso__cifras {
  display: flex;
  gap: 30px;
  flex-wrap: wrap;
}
.cifra {
  border-left: 3px solid rgba(255, 255, 255, 0.4);
  padding-left: 14px;
}
.cifra__valor {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 24px;
  color: #fff;
  line-height: 1.05;
}
.cifra__etiqueta {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: rgba(255, 255, 255, 0.7);
}

/* ========================================================= archivo */

.archivo__grid {
  position: relative;
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: clamp(18px, 2.4vw, 32px);
  align-items: start;
}
.pieza {
  margin: 0;
  grid-column: span var(--columnas, 6);
  margin-top: var(--desplazamiento, 0);
}

/* ==================================================== convocatoria */

.convocatoria {
  position: relative;
  background: var(--ink-900);
  color: #fff;
  overflow: hidden;
}
.convocatoria__interior {
  position: relative;
  max-width: var(--container-wide);
  margin: 0 auto;
  padding: clamp(64px, 8vw, 116px) var(--gutter);
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: clamp(28px, 4vw, 64px);
  align-items: center;
}
.convocatoria h2 {
  font-size: clamp(2.1rem, 4.4vw, 3.6rem);
  line-height: 1.02;
  color: #fff;
  margin: 0 0 18px;
  max-width: 17ch;
  letter-spacing: -0.02em;
}
.convocatoria__texto {
  font-size: var(--fs-body-lg);
  color: rgba(255, 255, 255, 0.82);
  max-width: 46ch;
  margin: 0 0 32px;
  line-height: 1.6;
}
.convocatoria__acciones {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}
.sumarse {
  display: grid;
  gap: 0;
  border-top: var(--border-w) solid rgba(255, 255, 255, 0.2);
}
.sumarse__fila {
  padding: 18px 0;
  border-bottom: var(--border-w) solid rgba(255, 255, 255, 0.2);
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 16px;
  align-items: baseline;
}
.sumarse__tipo {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--peex-amber);
}
.sumarse__desc {
  font-size: 15px;
  color: rgba(255, 255, 255, 0.85);
}

/* ======================================================= proyectos */

.proyectos__filtros {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}
.proyectos__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(22px, 3vw, 44px);
  align-items: start;
}
.proyecto {
  margin-top: var(--desplazamiento, 0);
}
.proyecto__cuerpo {
  display: flex;
  gap: 12px;
  align-items: baseline;
  margin-top: 18px;
}
.proyecto__numero {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 24px;
  color: var(--c, var(--peex-red));
  line-height: 1;
}
.proyecto__titulo {
  margin: 0 0 6px;
  font-size: 21px;
}
.proyecto__titulo a {
  color: inherit;
  text-decoration: none;
}
.proyecto__titulo a:hover {
  color: var(--c-deep, var(--peex-red-deep));
}
.proyecto__resumen {
  margin: 0;
  color: var(--text-body);
  font-size: 15px;
}

/* ======================================================== nosotros */

.nosotros__entrada {
  position: relative;
  max-width: var(--container-wide);
  margin: 0 auto;
  padding: clamp(48px, 6vw, 88px) var(--gutter);
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: clamp(28px, 5vw, 64px);
  align-items: center;
}
.nosotros__titulo {
  font-size: var(--fs-display-xl);
  line-height: 0.98;
  letter-spacing: -0.03em;
  max-width: 15ch;
  margin: 0 0 26px;
  font-weight: 800;
}
.nosotros__titulo .acento {
  color: var(--peex-red);
  position: relative;
  display: inline-block;
}
.nosotros__titulo .acento::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -6px;
  height: 3px;
  background: var(--peex-red);
  border-radius: 2px;
  opacity: 0.55;
}
.nosotros__logo-grid {
  max-width: var(--container-wide);
  margin: 0 auto;
  padding: clamp(48px, 6vw, 88px) var(--gutter);
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: clamp(28px, 4vw, 64px);
  align-items: center;
}
.principios {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
}
.principio {
  border-top: 4px solid var(--c, var(--peex-red));
  padding-top: 18px;
}
.principio__numero {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 22px;
  color: var(--c, var(--peex-red));
  margin-bottom: 8px;
}
.principio h4 {
  margin: 0 0 8px;
  font-size: 19px;
}
.principio p {
  margin: 0;
  font-size: 15px;
  color: var(--text-body);
}
/* Variante de tres columnas: los seis puntos del manifiesto
   (Experiencias artísticas) en dos filas parejas. */
.principios--tres {
  grid-template-columns: repeat(3, 1fr);
  row-gap: 44px;
}

/* --- experiencias artísticas: manifiesto y catálogo en zigzag ---
   Cada fila lleva un punto del manifiesto y una experiencia, y va
   alternando de lado. Ambas columnas se centran verticalmente para que
   la más corta no deje un hueco arriba o abajo. */
.zigzag {
  display: flex;
  flex-direction: column;
  gap: clamp(48px, 6vw, 96px);
}
.zigzag__fila {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(28px, 5vw, 72px);
  align-items: center;
}
/* El HTML siempre va punto → experiencia; en las filas pares se
   intercambian visualmente sin tocar el orden de lectura. */
.zigzag__fila--invertida > .zigzag__punto {
  order: 2;
}
.zigzag__fila--invertida > .zigzag__exp {
  order: 1;
}
.zigzag__punto {
  border-top: 4px solid var(--c, var(--peex-red));
  padding-top: 20px;
  max-width: 46ch;
}
.zigzag__punto h3 {
  margin: 0 0 12px;
  font-size: clamp(20px, 1.8vw, 26px);
  line-height: 1.15;
}
.zigzag__punto p {
  margin: 0;
  font-size: var(--fs-body);
  line-height: 1.6;
  color: var(--text-body);
}
.zigzag__enlace {
  display: block;
  text-decoration: none;
  color: inherit;
}
.zigzag__titulo {
  margin: 16px 0 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(18px, 1.5vw, 22px);
  line-height: 1.2;
  color: var(--text-strong);
}
.zigzag__enlace:hover .zigzag__titulo {
  text-decoration: underline;
  text-decoration-color: var(--c, var(--peex-red));
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
}
.zigzag__meta {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  margin-top: 6px;
}
.zigzag__resumen {
  margin: 10px 0 0;
  font-size: var(--fs-body-sm);
  line-height: 1.55;
  color: var(--text-body);
}
.zigzag__mas {
  display: inline-block;
  margin-top: 12px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.06em;
  color: var(--c-deep, var(--peex-red-deep));
  text-decoration: none;
}
.zigzag__mas:hover {
  text-decoration: underline;
}
/* Lo que sobra cuando no hay una experiencia por cada punto. */
.zigzag__sobrantes {
  margin-top: clamp(48px, 6vw, 96px);
}

/* --- experiencias artísticas: banda panorámica al pie --- */
.experiencias__banda img {
  width: 100%;
  height: auto;
  display: block;
}
.experiencias__banda-cap {
  position: absolute;
  left: var(--gutter);
  bottom: 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: rgba(255, 255, 255, 0.85);
  background: rgba(0, 0, 0, 0.45);
  padding: 4px 10px;
  border-radius: var(--radius-pill);
}

.cita-grande {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2rem, 4.6vw, 3.6rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: #fff;
  margin: 0 auto;
  max-width: 20ch;
}

.publicaciones {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.publicacion {
  border-top: 3px solid var(--c, var(--peex-blue));
  padding-top: 16px;
}
.publicacion__ref {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--c-deep, var(--peex-blue-deep));
  margin-bottom: 8px;
  text-transform: lowercase;
}
.publicacion h3 {
  font-size: 16.5px;
  line-height: 1.35;
  margin: 0 0 10px;
  font-family: var(--font-sans);
  font-weight: 600;
}
.publicacion h3 a {
  color: inherit;
  text-decoration: none;
  border-bottom: 1.5px solid var(--c, var(--peex-blue));
}
.publicacion__autores {
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--text-muted);
  letter-spacing: 0.04em;
}

/* ======================================================== editorial */

.fecha-bloque {
  flex-shrink: 0;
  width: 66px;
  text-align: center;
  background: var(--c, var(--peex-red));
  color: #fff;
  border-radius: var(--radius-sm);
  padding: 8px 0 9px;
  line-height: 1;
}
.c-amber .fecha-bloque,
.fecha-bloque.c-amber {
  color: var(--ink-900);
}
.fecha-bloque__dia {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 28px;
}
.fecha-bloque__mes {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-top: 4px;
}
.fecha-bloque__anio {
  font-family: var(--font-mono);
  font-size: 10px;
  opacity: 0.75;
  margin-top: 2px;
}

.noticia-fila {
  display: flex;
  gap: 18px;
  padding: 20px 0;
  border-top: var(--border-w) solid var(--border);
  align-items: flex-start;
}
.noticia-fila__cuerpo {
  flex: 1;
  min-width: 0;
}
.noticia-fila__meta {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 7px;
  flex-wrap: wrap;
}
.noticia-fila__tipo {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--c-deep, var(--peex-red-deep));
  font-weight: 500;
}
.noticia-fila__sep {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--ink-300);
}
.noticia-fila__tag {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--text-muted);
}
.noticia-fila h3 {
  margin: 0 0 6px;
  font-size: 20px;
  transition: color var(--dur-fast);
}
.noticia-fila h3 a {
  color: inherit;
  text-decoration: none;
}
.noticia-fila:hover h3 a {
  color: var(--c-deep, var(--peex-red-deep));
}
.noticia-fila__resumen {
  margin: 0 0 8px;
  font-size: 14.5px;
  color: var(--text-body);
  line-height: 1.5;
  max-width: 60ch;
}
.noticia-fila__lugar {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-muted);
  letter-spacing: 0.03em;
}
.noticia-fila__foto {
  flex-shrink: 0;
  width: 132px;
  height: 96px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: var(--border-w) solid var(--border);
}
.noticia-fila__foto img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.post {
  display: flex;
  flex-direction: column;
}
.post__foto {
  overflow: hidden;
  border-radius: var(--radius-md);
  border: var(--border-w) solid var(--border);
  margin-bottom: 16px;
  position: relative;
}
.post__foto img {
  width: 100%;
  aspect-ratio: 3/2;
  object-fit: cover;
  display: block;
  transition: transform var(--dur-slow) var(--ease-out);
}
.post:hover .post__foto img {
  transform: scale(1.05);
}
.post--grande .post__foto img {
  aspect-ratio: 16/9;
}
.post__cat {
  position: absolute;
  top: 12px;
  left: 12px;
  background: var(--c, var(--peex-red));
  color: #fff;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: lowercase;
  padding: 5px 12px;
  border-radius: var(--radius-pill);
}
.c-amber .post__cat {
  color: var(--ink-900);
}
.post h3 {
  margin: 0 0 10px;
  font-size: 21px;
  line-height: 1.1;
}
.post--grande h3 {
  font-size: clamp(1.6rem, 2.4vw, 2.1rem);
}
.post h3 a {
  color: inherit;
  text-decoration: none;
}
.post:hover h3 a {
  color: var(--c-deep, var(--peex-red-deep));
}
.post__extracto {
  margin: 0 0 14px;
  font-size: 15px;
  color: var(--text-body);
  line-height: 1.55;
  max-width: 56ch;
}
.post--grande .post__extracto {
  font-size: 16.5px;
}
.post__meta {
  margin-top: auto;
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-muted);
  letter-spacing: 0.04em;
  flex-wrap: wrap;
}
.blog__destacado {
  border-top: 2px solid var(--ink-900);
  padding-top: 28px;
  display: grid;
  grid-template-columns: 1.35fr 1fr;
  gap: clamp(28px, 4vw, 56px);
  align-items: center;
}
.blog__laterales {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.post-mini {
  display: flex;
  gap: 16px;
  align-items: center;
}
.post-mini + .post-mini {
  border-top: var(--border-w) solid var(--border);
  padding-top: 20px;
}
.post-mini__foto {
  flex-shrink: 0;
  width: 108px;
  height: 84px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: var(--border-w) solid var(--border);
}
.post-mini__foto img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.post-mini__cat {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: lowercase;
  color: var(--c-deep, var(--peex-red-deep));
  margin-bottom: 6px;
}
.post-mini h3 {
  margin: 0;
  font-size: 17px;
  line-height: 1.2;
}
.post-mini h3 a {
  color: inherit;
  text-decoration: none;
}
.blog__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

/* ================================================ páginas de detalle */

.detalle__cabecera {
  max-width: var(--container-narrow);
  margin: 0 auto;
  padding: clamp(40px, 5vw, 72px) var(--gutter) clamp(20px, 3vw, 32px);
}
.detalle__cuerpo {
  max-width: var(--container-narrow);
  margin: 0 auto;
  padding: clamp(24px, 3vw, 40px) var(--gutter) clamp(56px, 7vw, 96px);
  font-size: var(--fs-body-lg);
  line-height: 1.7;
  color: var(--text-body);
}
.detalle__cuerpo p {
  margin: 0 0 1.2em;
}
.detalle__foto {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--gutter);
}
.detalle__foto img {
  width: 100%;
  border-radius: var(--radius-md);
}
/* Cuando la foto va como print «pegado», el marco blanco ya trae su
   propio radio. */
.detalle__foto--print img {
  border-radius: 2px;
}
/* Ficha corta bajo el enlace de regreso: número · categoría · etiqueta. */
.detalle__meta {
  display: flex;
  gap: 8px 10px;
  flex-wrap: wrap;
  margin-bottom: 14px;
}
.detalle__meta span {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--c-deep, var(--peex-red-deep));
  border: 1.5px solid var(--c, var(--peex-red));
  border-radius: var(--radius-pill);
  padding: 4px 12px;
}
.detalle__cta {
  margin-top: clamp(28px, 4vw, 44px);
  padding-top: clamp(20px, 3vw, 28px);
  border-top: var(--border-w) solid var(--border);
  display: flex;
  gap: 18px;
  align-items: center;
  flex-wrap: wrap;
  justify-content: space-between;
}
.detalle__cta p {
  margin: 0;
  font-weight: 600;
  color: var(--text-strong);
  max-width: 34ch;
}
/* Galería del detalle de una experiencia. */
.exp-galeria {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(20px, 3vw, 34px);
}
/* Fecha y lugar en las tarjetas del catálogo. */
.proyecto__meta {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  margin: 2px 0 8px;
}
.detalle__volver {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  text-decoration: none;
  margin-bottom: 20px;
}
.detalle__volver:hover {
  color: var(--ink-900);
}

/* ======================================================= formulario */

.contacto__grid {
  position: relative;
  max-width: var(--container-wide);
  margin: 0 auto;
  padding: clamp(48px, 6vw, 88px) var(--gutter);
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: clamp(32px, 5vw, 64px);
  align-items: start;
}
.contacto__datos {
  margin-top: 28px;
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--text-muted);
  line-height: 2;
}
.contacto__datos a {
  color: inherit;
}
.formulario {
  position: relative;
  transform: rotate(0.6deg);
  background: var(--surface-card);
  border: var(--border-w-bold) solid var(--ink-900);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-pop);
  padding: clamp(24px, 3vw, 36px);
}
.formulario__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px 20px;
}
.campo {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.campo--ancho {
  grid-column: 1 / -1;
}
.campo__label {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: var(--fs-label);
  color: var(--text-strong);
}
.campo__label .req {
  color: var(--peex-red);
  margin-left: 3px;
}
.campo__hint {
  font-size: var(--fs-caption);
  color: var(--text-muted);
}
.campo input,
.campo textarea {
  width: 100%;
  font-family: var(--font-sans);
  font-size: var(--fs-body);
  color: var(--text-strong);
  background: var(--white);
  border: var(--border-w) solid var(--ink-300);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  transition: border-color var(--dur-fast), box-shadow var(--dur-fast);
}
.campo textarea {
  resize: vertical;
  min-height: 120px;
}
.campo input:focus,
.campo textarea:focus {
  outline: none;
  border-color: var(--peex-amber);
  box-shadow: 0 0 0 3px var(--peex-amber-soft);
}
.campo--error input,
.campo--error textarea {
  border-color: var(--peex-red);
}
.campo__error {
  font-size: var(--fs-caption);
  color: var(--peex-red-deep);
}
.campo--trampa {
  position: absolute;
  left: -9999px;
}
.formulario__acciones {
  grid-column: 1 / -1;
  display: flex;
  gap: 12px;
  margin-top: 4px;
  flex-wrap: wrap;
}
.aviso {
  border-radius: var(--radius-md);
  padding: 16px 20px;
  margin-bottom: 20px;
  font-size: var(--fs-body);
}
.aviso--exito {
  background: var(--peex-green-soft);
  border: var(--border-w) solid var(--peex-green);
  color: var(--peex-green-deep);
}
.aviso--error {
  background: var(--peex-red-soft);
  border: var(--border-w) solid var(--peex-red);
  color: var(--peex-red-deep);
}

/* =========================================================== tienda */

.tienda__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}
.producto__foto {
  overflow: hidden;
  border-radius: var(--radius-md);
  border: var(--border-w) solid var(--border);
}
.producto__foto img {
  width: 100%;
  aspect-ratio: 3/2;
  object-fit: cover;
  display: block;
}
.producto h3 {
  margin: 14px 0 2px;
  font-size: 17px;
  font-family: var(--font-sans);
  font-weight: 600;
}
.producto__meta {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-muted);
}

/* ============================================================== pie */

.footer {
  background: var(--ink-900);
  color: var(--ink-50);
  position: relative;
  overflow: hidden;
}
.footer__interior {
  position: relative;
  max-width: var(--container-wide);
  margin: 0 auto;
  padding: clamp(48px, 6vw, 84px) var(--gutter) 36px;
}
.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 32px;
  align-items: start;
}
.footer__logo {
  height: 70px;
  width: auto;
  margin-bottom: 18px;
}
.footer__texto {
  max-width: 34ch;
  color: var(--ink-300);
  font-size: 15px;
  line-height: 1.6;
}
.footer__titulo {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--peex-amber);
  margin-bottom: 16px;
  text-transform: lowercase;
}
.footer__links {
  display: flex;
  flex-direction: column;
  gap: 10px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.footer__links a {
  color: var(--ink-100);
  text-decoration: none;
  font-size: 15px;
}
.footer__links a:hover {
  color: var(--peex-amber);
}
.footer__legal {
  margin-top: 48px;
  padding-top: 24px;
  border-top: var(--border-w) solid var(--ink-700);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--ink-400);
}

/* ====================================================== animaciones */

@media (prefers-reduced-motion: no-preference) {
  .hr-line {
    animation: hrRise 1.7s var(--ease-out) both;
  }
  .hero__titulo .hr-mask:nth-child(1) .hr-line {
    animation-delay: 0.08s;
  }
  .hero__titulo .hr-mask:nth-child(2) .hr-line {
    animation-delay: 0.32s;
  }
  .hero-fade {
    animation: heroFade 1.4s ease-out 1.1s both;
  }
  .hero__cutout {
    animation: cutoutRise 2.1s var(--ease-out) 1s both;
  }
  .hero__cutout-cap {
    animation: heroFade 1.2s ease-out 3s both;
  }
}

@keyframes hrRise {
  from {
    transform: translateY(110%);
  }
}
@keyframes heroFade {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
}
@keyframes cutoutRise {
  from {
    opacity: 0;
    transform: translateY(44%);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

/* ======================================================= responsive */

@media (max-width: 1100px) {
  .proyectos__grid,
  .publicaciones,
  .blog__grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .principios,
  .tienda__grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .proyecto,
  .pieza {
    --desplazamiento: 0;
  }
}

@media (max-width: 900px) {
  /* --- zigzag: una columna, orden natural punto → experiencia --- */
  .zigzag__fila {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .zigzag__fila--invertida > .zigzag__punto,
  .zigzag__fila--invertida > .zigzag__exp {
    order: 0;
  }
  .zigzag__punto {
    max-width: none;
  }

  /* --- navegación: menú desplegable --- */
  .nav__toggle {
    display: inline-flex;
  }
  .nav__menu {
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: var(--field);
    border-bottom: 2px solid var(--ink-900);
    padding: 8px var(--gutter) 16px;
    display: none;
  }
  .nav__menu[data-abierto="true"] {
    display: flex;
  }
  .nav__link {
    padding: 14px 4px;
    font-size: 17px;
    border-bottom: var(--border-w) solid var(--border);
    border-radius: 0;
  }
  .nav__link--activo::after {
    left: 4px;
    right: auto;
    width: 24px;
    bottom: 8px;
  }
  .nav__tienda {
    order: 2;
  }

  /* --- hero --- */
  .hero__interior {
    min-height: 0;
    padding-bottom: clamp(28px, 5vw, 48px);
  }
  .hero__titulo {
    font-size: clamp(2.2rem, 8.4vw, 3.6rem);
  }
  .hero__linea2 .hr-line {
    flex-wrap: wrap;
  }
  .hero__banda {
    flex-basis: 100%;
    height: 0.97em;
    min-width: 0;
  }
  .hero__cutout {
    position: relative;
    left: auto;
    bottom: auto;
    width: 100%;
    margin: 24px 0 -12px;
    animation: none;
  }
  .hero__cutout-cap {
    position: static;
    margin-top: 12px;
    animation: none;
  }
  .hero__intro {
    margin-left: 0;
    max-width: none;
    padding-bottom: 0;
    margin-top: 28px;
  }

  /* --- retículas de dos columnas → una --- */
  .metodo__cabecera,
  .caso__interior,
  .convocatoria__interior,
  .nosotros__entrada,
  .nosotros__logo-grid,
  .contacto__grid,
  .blog__destacado {
    grid-template-columns: 1fr;
  }
  .caso__interior {
    gap: 32px;
    padding-bottom: clamp(64px, 12vw, 96px); /* aire para los puntos */
  }
  /* Las flechas estorban en pantalla chica: se navega arrastrando y con
     los puntos. */
  .caso__flecha {
    display: none;
  }
  .datos__grid {
    grid-template-columns: 1fr;
  }
  .dato {
    border-left: none;
    border-top: var(--border-w) solid var(--border);
  }
  .dato:first-child {
    border-top: none;
  }

  /* --- archivo: mosaico de 12 columnas → 1 --- */
  .pieza {
    grid-column: span 12 !important;
  }

  .footer__grid {
    grid-template-columns: 1fr 1fr;
  }
  .footer__grid > :first-child {
    grid-column: 1 / -1;
  }
  .formulario {
    transform: none;
  }
}

@media (max-width: 640px) {
  .proyectos__grid,
  .publicaciones,
  .blog__grid,
  .principios,
  .tienda__grid,
  .exp-galeria,
  .formulario__grid {
    grid-template-columns: 1fr;
  }
  .titulo-display {
    font-size: clamp(2rem, 9vw, 2.6rem);
  }
  .encabezado-seccion {
    margin-bottom: 28px;
  }
  .hero__meta {
    font-size: 11.5px;
  }
  .hero__meta span:last-child {
    display: none;
  }

  /* Las noticias pasan de fila horizontal a bloque. */
  .noticia-fila {
    flex-wrap: wrap;
  }
  .noticia-fila__foto {
    order: -1;
    width: 100%;
    height: 180px;
  }
  .fecha-bloque {
    width: 56px;
  }

  .sumarse__fila {
    grid-template-columns: 1fr;
    gap: 4px;
  }
  .caso__cifras {
    gap: 18px;
  }
  .footer__grid {
    grid-template-columns: 1fr;
  }
  .footer__legal {
    flex-direction: column;
    gap: 8px;
  }
  .post-mini {
    align-items: flex-start;
  }
  .post-mini__foto {
    width: 84px;
    height: 66px;
  }
}