/* =========================================================
   LIBRE TRAS LAS REJAS — estilos de la página
   Negro, grises, blanco y beige. Amarillo pálido solo en el logo.
   Naranja solo en los pines del mapa.
   ========================================================= */

@property --reja { syntax: "<number>"; inherits: false; initial-value: 1.001; }

:root {
  /* Paleta de la presentación (imagen de paleta) */
  --negro: #000000;
  --carbon: #0D0D0D;
  --concreto: #2B2B2B;
  --grafito: #454543;
  --humo: #6B6B6B;
  --cemento: #A6A6A6;
  --niebla: #D6D6D6;
  --cal: #EEEEEE;
  /* Beige: el tono cálido del concreto de la presentación */
  --tierra: #48433D;
  --beige: #B8B1A4;
  --beige-claro: #D3CDC2;
  /* Color: solo donde la usuaria lo pidió */
  --logo: #F2FABF;
  --fosfo: #FD9A00;
  --error: #8F1D0E;

  --f-titulo: "Tenor Sans", "Optima", "Candara", sans-serif;
  --f-texto: "Hanken Grotesk", "Helvetica Neue", Arial, sans-serif;

  --ease: cubic-bezier(.16, 1, .3, 1);
  --ease-io: cubic-bezier(.65, 0, .35, 1);
  --lento: cubic-bezier(.22, .61, .36, 1);
  /* En teléfonos con muesca (viewport-fit=cover) el margen nunca baja del área segura lateral */
  --gutter: max(clamp(16px, 4vw, 60px), env(safe-area-inset-left, 0px), env(safe-area-inset-right, 0px));
  --nav-h: 72px;
  --focus: var(--cal);
}

*, *::before, *::after { box-sizing: border-box; }
html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--nav-h);
  background: var(--negro);
  -webkit-text-size-adjust: 100%;
  scrollbar-color: var(--grafito) var(--negro);
  scrollbar-width: thin;
  /* Con "clip" en la raíz el body recorta de verdad su propio ancho: nada que sobresalga ensancha el documento ni mueve el header fijo */
  overflow-x: clip;
}
body {
  margin: 0;
  background: var(--negro);
  color: var(--cal);
  font-family: var(--f-texto);
  font-size: 1.0625rem;
  font-weight: 300;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
}
::selection { background: var(--cal); color: var(--negro); }
::-webkit-scrollbar { width: 10px; }
::-webkit-scrollbar-track { background: var(--negro); }
::-webkit-scrollbar-thumb { background: var(--concreto); border: 2px solid var(--negro); }
img, svg, canvas { display: block; max-width: 100%; }
a { color: inherit; }
button, input, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
p, h1, h2, figure, ul, dl, dd { margin: 0; }
ul { padding: 0; list-style: none; }
fieldset { border: 0; margin: 0; padding: 0; min-width: 0; }
[hidden] { display: none !important; }
:focus-visible { outline: 2px solid var(--focus); outline-offset: 3px; }
.defs { position: absolute; width: 0; height: 0; overflow: hidden; }
.sr-only { position: absolute !important; width: 1px; height: 1px; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.skip { position: fixed; left: 16px; top: 12px; z-index: 300; padding: 10px 16px; background: var(--cal); color: var(--negro); font-weight: 500; text-decoration: none; transform: translateY(-160%); transition: transform .3s var(--ease); }
.skip:focus-visible { transform: none; }
section { position: relative; overflow: clip; }

/* Grano de película sobre toda la página: el aire de una foto vieja */
body::after {
  content: "";
  position: fixed;
  inset: -100%;
  z-index: 250;
  pointer-events: none;
  opacity: .085;
  background-image: url("data:image/svg+xml;utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='240' height='240'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 .9 0'/%3E%3C/filter%3E%3Crect width='240' height='240' filter='url(%23n)'/%3E%3C/svg%3E");
  animation: grano .9s steps(5) infinite;
}
@keyframes grano {
  0% { transform: translate(0, 0); }
  20% { transform: translate(-3%, 2%); }
  40% { transform: translate(2%, -4%); }
  60% { transform: translate(-4%, -1%); }
  80% { transform: translate(3%, 3%); }
  100% { transform: translate(0, 0); }
}

/* Títulos: una sola letra clásica, en mayúsculas muy espaciadas */
.titulo {
  font-family: var(--f-titulo);
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: .26em;
  font-size: clamp(1.15rem, 1.7vw, 1.6rem);
  line-height: 1.25;
  color: var(--cal);
}
.titulo--grande { font-size: clamp(1.7rem, 3.4vw, 3.2rem); letter-spacing: .2em; line-height: 1.18; text-wrap: balance; }

/* Textos chicos de esquina, como en la presentación */
.micro {
  position: absolute;
  z-index: 3;
  font-size: .6875rem;
  font-weight: 400;
  letter-spacing: .14em;
  line-height: 1.7;
  text-transform: uppercase;
  color: rgba(238, 238, 238, .8);
  text-shadow: 0 1px 14px rgba(0, 0, 0, .9);
}
.micro--arriba { top: calc(var(--nav-h) + 18px); right: var(--gutter); }
.micro--abajo { bottom: clamp(20px, 4vh, 36px); right: var(--gutter); text-align: right; }
.impacto .micro--arriba { top: calc(var(--nav-h) + 44px); }

/* ---------- Botones ---------- */
.btn {
  --b-bg: var(--cal);
  --b-fg: var(--negro);
  --b-sweep: var(--beige-claro);
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 12px 28px;
  border: 0;
  background: var(--b-bg);
  color: var(--b-fg);
  font-weight: 500;
  font-size: .9375rem;
  letter-spacing: .06em;
  text-decoration: none;
  overflow: hidden;
  isolation: isolate;
  transition: color .35s var(--ease);
}
.btn::before { content: ""; position: absolute; inset: 0; z-index: -1; background: var(--b-sweep); transform: scaleX(0); transform-origin: left; transition: transform .7s var(--ease); }
.btn:hover::before { transform: scaleX(1); }
.btn--oscuro { --b-bg: var(--carbon); --b-fg: var(--cal); --b-sweep: var(--cal); }
.btn--oscuro:hover { color: var(--negro); }
.btn--grande { min-height: 58px; padding-inline: 38px; font-size: 1rem; }

/* ---------- Navegación ---------- */
.nav {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  display: flex;
  align-items: center;
  gap: clamp(16px, 2.4vw, 36px);
  height: var(--nav-h);
  padding-inline: var(--gutter);
  color: var(--cal);
}
.nav::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: rgba(0, 0, 0, .82);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  opacity: 0;
  transition: opacity .6s var(--ease);
}
.nav.is-scrolled::before { opacity: 1; }
.nav__logo { display: flex; align-items: center; gap: 10px; margin-right: auto; color: var(--logo); text-decoration: none; transition: opacity .6s var(--ease); }
.nav:not(.is-scrolled):not(.is-menu) .nav__logo { opacity: 0; pointer-events: none; }
.nav__bars { height: 30px; width: auto; fill: currentColor; }
.nav__word { height: 23px; width: auto; fill: currentColor; }
.nav__links { display: flex; gap: clamp(18px, 2vw, 32px); }
.nav__links a { position: relative; font-size: .875rem; font-weight: 400; letter-spacing: .08em; text-decoration: none; padding-block: 8px; }
.nav__links a::after { content: ""; position: absolute; left: 0; right: 0; bottom: 2px; height: 1px; background: currentColor; transform: scaleX(0); transform-origin: right; transition: transform .5s var(--ease); }
.nav__links a:hover::after { transform: scaleX(1); transform-origin: left; }
.btn--nav { min-height: 42px; padding: 10px 22px; font-size: .875rem; }
.nav__menu { display: none; min-width: 44px; min-height: 44px; padding: 8px 10px; margin-right: -10px; border: 0; background: transparent; font-weight: 500; letter-spacing: .08em; -webkit-tap-highlight-color: transparent; touch-action: manipulation; }
/* Sobre las secciones con foto clara el menú no lleva barra negra: va en negro sobre un cristal claro y translúcido */
.nav { transition: color .4s var(--ease); }
.nav--claro:not(.is-menu) { --focus: #000; color: #0d0d0d; }
.nav--claro:not(.is-menu)::before { opacity: 1; background: rgba(238, 238, 238, .7); }
.nav--claro:not(.is-menu) .nav__logo { color: #0d0d0d; }
.nav--claro:not(.is-menu) .btn--nav { --b-bg: #0d0d0d; --b-fg: var(--cal); --b-sweep: var(--cal); }
.nav--claro:not(.is-menu) .btn--nav:hover { color: #0d0d0d; }

.menu {
  position: fixed;
  inset: 0;
  z-index: 90;
  display: flex;
  align-items: flex-start;
  padding: var(--nav-h) var(--gutter) max(40px, env(safe-area-inset-bottom));
  background: var(--negro);
  /* Si los enlaces no caben (teléfono de lado, texto grande) el menú se desplaza; nunca se mete bajo el header */
  overflow-y: auto;
  overscroll-behavior: contain;
  animation: menu .6s var(--ease) both;
}
@keyframes menu { from { opacity: 0; } to { opacity: 1; } }
/* margin auto centra en vertical cuando sobra espacio y, cuando falta, arranca arriba (align-items:center cortaba el inicio) */
.menu__links { display: grid; gap: 20px; margin-block: auto; }
.menu__links a { display: flex; align-items: center; min-height: 44px; font-family: var(--f-titulo); text-transform: uppercase; letter-spacing: .2em; font-size: clamp(1.4rem, 7vw, 2.2rem); text-decoration: none; }

/* =========================================================
   PORTADA: una foto en blanco y negro, logo al centro
   ========================================================= */
.portada {
  height: 100vh;
  height: 100svh;
  min-height: 540px;
  display: grid;
  place-items: center;
  background: var(--negro);
}
.portada__foto {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 32%;
  filter: grayscale(1) contrast(1.16) brightness(.46);
  animation: acercar 14s var(--ease) both;
}
@keyframes acercar { from { transform: scale(1.08); } to { transform: scale(1); } }
.portada::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 48% at 50% 50%, rgba(0, 0, 0, .42) 0%, rgba(0, 0, 0, 0) 100%);
  pointer-events: none;
}
.portada__centro {
  position: relative;
  z-index: 1;
  display: grid;
  justify-items: center;
  gap: clamp(20px, 3.2vh, 32px);
  padding-inline: var(--gutter);
  text-align: center;
}
.portada__marca, .intro__marca {
  --wh: clamp(54px, 7.4vw, 112px);
  display: flex;
  align-items: center;
  gap: clamp(14px, 2vw, 30px);
  margin: 0;
  color: var(--logo);
}
.portada__bars, .intro__bars { height: calc(var(--wh) * 1.12); width: auto; fill: currentColor; overflow: visible; flex: none; }
.portada__word, .intro__word { height: var(--wh); width: auto; fill: currentColor; flex: none; }
.portada__bars rect { transform-box: fill-box; transform-origin: 50% 0; animation: barra 1.2s var(--ease) both; }
.portada__bars rect:nth-child(2) { animation-delay: .07s; }
.portada__bars rect:nth-child(3) { animation-delay: .14s; }
.portada__bars rect:nth-child(4) { animation-delay: .21s; }
.portada__bars rect:nth-child(5) { animation-delay: .28s; }
.portada__bars rect:nth-child(6) { animation-delay: .35s; }
@keyframes barra { from { transform: scaleY(0); } to { transform: scaleY(1); } }
.portada__word { animation: palabra 1.4s var(--ease) .3s both; }
@keyframes palabra { from { clip-path: inset(0 100% 0 0); } to { clip-path: inset(0 0 0 0); } }
.portada__sub, .intro__sub { font-size: .9375rem; font-weight: 500; letter-spacing: .1em; }
.portada__sub { color: rgba(238, 238, 238, .86); animation: aparecer 1s var(--ease) .8s both; }
.intro__sub { visibility: hidden; }
@keyframes aparecer { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
.portada__bajar {
  position: absolute;
  left: 50%;
  bottom: clamp(18px, 4vh, 36px);
  z-index: 1;
  display: grid;
  place-items: center;
  width: 44px;
  height: 56px;
  transform: translateX(-50%);
}
.portada__bajar span { position: relative; width: 1px; height: 40px; background: rgba(238, 238, 238, .3); overflow: hidden; }
.portada__bajar span::after { content: ""; position: absolute; inset: 0; background: var(--cal); animation: bajar 2.4s var(--ease-io) infinite; }
@keyframes bajar { 0% { transform: translateY(-100%); } 60% { transform: translateY(0); } 100% { transform: translateY(100%); } }

/* =========================================================
   INTRO: aparece el logo y seis columnas negras suben como una reja
   ========================================================= */
.intro { display: none; }
html.intro-activa .intro {
  position: fixed;
  left: 0;
  top: 0;
  width: 100%;
  height: 100vh;
  height: 100svh;
  z-index: 200;
  display: grid;
  place-items: center;
  background: #000;
  animation: intro-seguro .01s linear 8s forwards;
}
html.intro-activa .intro.fuera { background: transparent; }
html.intro-activa .intro.listo { display: none; }
@keyframes intro-seguro { to { opacity: 0; visibility: hidden; } }
.intro__rejas { position: absolute; inset: 0; display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); }
.intro__rejas i { display: block; background: #000; transition: transform 1.5s var(--ease-io) calc(var(--i) * .1s); }
.intro.fuera .intro__rejas i { transform: translateY(-101%); }
.intro__logo {
  position: relative;
  z-index: 2;
  display: grid;
  justify-items: center;
  gap: clamp(20px, 3.2vh, 32px);
  padding-inline: var(--gutter);
  text-align: center;
}
.intro__logo::before {
  content: "";
  position: absolute;
  inset: -90% -35%;
  z-index: -1;
  background: radial-gradient(closest-side, rgba(238, 238, 238, .09), transparent);
  opacity: 0;
  animation: intro-luz 2.6s ease-out .5s forwards;
}
@keyframes intro-luz { to { opacity: 1; } }
.intro__marca { margin: 0; color: var(--logo); }
.intro__bars rect { transform-box: fill-box; transform-origin: 50% 0; transform: scaleY(0); animation: intro-barra 1.3s var(--ease) forwards; }
.intro__bars rect:nth-child(1) { animation-delay: .3s; }
.intro__bars rect:nth-child(2) { animation-delay: .41s; }
.intro__bars rect:nth-child(3) { animation-delay: .52s; }
.intro__bars rect:nth-child(4) { animation-delay: .63s; }
.intro__bars rect:nth-child(5) { animation-delay: .74s; }
.intro__bars rect:nth-child(6) { animation-delay: .85s; }
@keyframes intro-barra { to { transform: scaleY(1); } }
.intro__word path {
  opacity: 0;
  transform-box: fill-box;
  transform-origin: 50% 100%;
  transform: translateY(16%) scale(.94);
  filter: blur(7px);
  animation: intro-letra .95s var(--ease) forwards;
  animation-delay: calc(.95s + var(--i) * .065s);
}
@keyframes intro-letra { to { opacity: 1; transform: none; filter: blur(0); } }
.intro.rapido .intro__logo { opacity: 0; transition: opacity .35s ease; }

/* La portada espera su turno mientras corre la intro (el logo ya está dibujado y en su lugar) */
html.intro-activa .portada__bars rect, html.intro-activa .portada__word { animation: none; }
html.intro-activa .portada__foto { animation: none; transform: scale(1.08); }
html.intro-activa .portada__sub { animation: none; opacity: 0; }
html.intro-activa.intro-fin .portada__foto { animation: acercar 14s var(--ease) both; }
html.intro-activa.intro-fin .portada__sub { animation: aparecer 1.2s var(--ease) .6s both; }

/* =========================================================
   CON QUIÉNES TRABAJAMOS: mapa a pantalla completa
   ========================================================= */
.mapa {
  height: 250vh;
  background: var(--carbon);
  overflow: visible;
}
.mapa__escena { position: sticky; top: 0; height: 100vh; height: 100svh; overflow: hidden; }
.mapa__escena::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 90% 80% at 55% 50%, rgba(0, 0, 0, 0) 45%, rgba(0, 0, 0, .55) 100%);
  pointer-events: none;
}
.mapa__vista { position: absolute; inset: 0; cursor: zoom-in; }
.mapa__lienzo { position: absolute; inset: 0; width: 100%; height: 100%; }
.mapa__pines { position: absolute; inset: 0; pointer-events: none; z-index: 1; }

.pin {
  position: absolute;
  left: 0;
  top: 0;
  opacity: 0;
  transform: translate3d(var(--px, -999px), var(--py, -999px), 0);
  transition: opacity .8s var(--ease);
}
.pin.is-on { opacity: 1; }
.pin__punto {
  position: absolute;
  left: -7px;
  top: -7px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--fosfo);
  box-shadow: 0 0 0 3px rgba(253, 154, 0, .22), 0 0 16px 4px rgba(253, 154, 0, .9), 0 0 54px 14px rgba(253, 154, 0, .42);
  transform: scale(0);
}
.pin.is-on .pin__punto { animation: pin-cae 1s var(--ease) both; }
@keyframes pin-cae { from { transform: scale(0); } 55% { transform: scale(1.6); } to { transform: scale(1); } }
.pin__aro {
  position: absolute;
  left: -7px;
  top: -7px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  border: 1.5px solid var(--fosfo);
  opacity: 0;
}
.pin.is-on .pin__aro { animation: aro 2.8s cubic-bezier(.2, .6, .3, 1) infinite; }
.pin.is-on .pin__aro--b { animation-delay: 1.4s; }
@keyframes aro { from { transform: scale(1); opacity: .95; } to { transform: scale(6.5); opacity: 0; } }
.pin__etiqueta {
  position: absolute;
  display: grid;
  gap: 3px;
  white-space: nowrap;
  padding: 9px 13px 8px;
  background: rgba(0, 0, 0, .74);
  border-left: 1px solid rgba(238, 238, 238, .35);
}
.pin__etiqueta b { font-family: var(--f-titulo); font-weight: 400; text-transform: uppercase; letter-spacing: .2em; font-size: .8125rem; color: var(--cal); }
.pin__etiqueta code { font-family: var(--f-texto); font-weight: 400; font-variant-numeric: tabular-nums; font-size: .6875rem; letter-spacing: .04em; color: var(--cemento); }
.pin__etiqueta .mapa__logo { max-height: 22px; max-width: 72px; width: auto; margin-bottom: 4px; filter: grayscale(1) brightness(0) invert(1); opacity: .85; }
.pin.is-on .pin__etiqueta { animation: etiqueta-entra .9s var(--ease) .35s both; }
@keyframes etiqueta-entra { from { opacity: 0; transform: translateX(-10px); } to { opacity: 1; transform: none; } }
.pin--der .pin__etiqueta { left: 22px; top: -22px; }
.pin--abajo .pin__etiqueta { left: 16px; top: 20px; }
.pin--arriba .pin__etiqueta { left: -12px; bottom: 24px; }

.mapa__leyenda {
  position: absolute;
  right: var(--gutter);
  bottom: clamp(22px, 4vh, 40px);
  z-index: 2;
  font-size: .75rem;
  font-weight: 400;
  letter-spacing: .06em;
  color: var(--cemento);
}
.mapa__leyenda span { display: inline-flex; align-items: center; gap: 10px; }
.js .mapa__leyenda { opacity: 0; transition: opacity 1.2s var(--ease) .5s; }
.js .mapa.is-pines .mapa__leyenda { opacity: 1; }
.ley-pin { width: 8px; height: 8px; border-radius: 50%; background: var(--fosfo); box-shadow: 0 0 10px 2px rgba(253, 154, 0, .7); }

/* Título del mapa: hasta la derecha */
.mapa__texto {
  position: absolute;
  right: var(--gutter);
  top: calc(var(--nav-h) + clamp(18px, 4vh, 40px));
  z-index: 2;
  text-align: right;
  pointer-events: none;
}
.mapa__titulo {
  display: grid;
  gap: .08em;
  margin: 0 -.22em 0 0;
  font-family: var(--f-titulo);
  font-weight: 400;
  text-transform: uppercase;
  font-size: clamp(1.3rem, 2.1vw, 2.2rem);
  line-height: 1.12;
  letter-spacing: .22em;
  color: var(--cal);
}
.mapa__linea { display: block; white-space: nowrap; }
.letra { display: inline-block; will-change: transform, filter, opacity; }
.js .mapa .letra { opacity: 0; filter: blur(10px); transform: translateY(.32em); }
.js .mapa.is-in .letra {
  animation: letra-entra 1.1s var(--ease) forwards, letra-brillo 1.5s ease-in-out forwards;
  animation-delay: calc(var(--i) * 34ms), calc(1.05s + var(--i) * 48ms);
}
@keyframes letra-entra { to { opacity: 1; filter: blur(0); transform: none; } }
@keyframes letra-brillo {
  0% { color: var(--cal); text-shadow: none; }
  35% { color: #fff; text-shadow: 0 0 22px rgba(255, 255, 255, .8); }
  100% { color: var(--cal); text-shadow: none; }
}

/* =========================================================
   FRASE: una celda vacía
   ========================================================= */
.frase { height: 340vh; background: var(--negro); overflow: visible; }
.frase__escena {
  position: sticky;
  top: 0;
  height: 100vh;
  height: 100svh;
  min-height: 520px;
  overflow: hidden;
  display: grid;
  place-items: center;
  background: #000;
}
.frase__celdas { position: absolute; inset: 0; }
.celda { position: absolute; inset: 0; overflow: hidden; margin: 0; background: #050505; }
.celda img {
  position: absolute;
  left: 0;
  top: -5%;
  width: 100%;
  height: 110%;
  object-fit: cover;
  filter: grayscale(1) sepia(.2) contrast(1.06) brightness(.58);
  transform: translate3d(0, var(--dy, 0px), 0) scale(1.05);
  will-change: transform;
}
.frase__escena::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: radial-gradient(ellipse 72% 66% at 50% 50%, rgba(0, 0, 0, 0) 28%, rgba(0, 0, 0, .74) 100%);
  pointer-events: none;
}
.frase__alambre {
  position: absolute;
  inset: 0;
  z-index: 1;
  width: 100%;
  height: 100%;
  object-fit: cover;
  mix-blend-mode: screen;
  opacity: var(--wo, 0);
  filter: grayscale(1) invert(1) contrast(1.2) brightness(.6);
  -webkit-mask-image: radial-gradient(ellipse 30% 26% at 50% 50%, transparent 52%, #000 100%);
  mask-image: radial-gradient(ellipse 30% 26% at 50% 50%, transparent 52%, #000 100%);
  transform: scale(1.06);
  pointer-events: none;
}
.frase__luz {
  position: absolute;
  inset: -10% -40%;
  z-index: 1;
  pointer-events: none;
  background: linear-gradient(100deg, transparent 38%, rgba(226, 216, 196, .3) 47%, rgba(226, 216, 196, .12) 55%, transparent 64%);
  mix-blend-mode: screen;
  filter: blur(18px);
  transform: translate3d(var(--lx, -30%), 0, 0) skewX(-16deg);
}
.frase__texto {
  position: relative;
  z-index: 2;
  max-width: 27ch;
  padding-inline: var(--gutter);
  text-align: center;
  font-size: clamp(1.3rem, 2.1vw, 2rem);
  font-weight: 300;
  line-height: 1.45;
  letter-spacing: .012em;
  text-wrap: balance;
  text-shadow: 0 2px 34px rgba(0, 0, 0, .85);
}
.frase__texto::before { content: ""; position: absolute; inset: -60% -35%; z-index: -1; background: radial-gradient(closest-side, rgba(0, 0, 0, .55), transparent); }
.pal { color: rgba(238, 238, 238, .18); transition: color .9s var(--lento); }
.pal.on { color: var(--cal); }

/* =========================================================
   SOMOS: el logo hecho con fotos
   ========================================================= */
.somos { background: var(--negro); padding: clamp(130px, 22vh, 240px) 0 clamp(70px, 12vh, 140px); }
.somos__marco {
  display: grid;
  grid-template-columns: minmax(200px, 3.6fr) minmax(0, 8.4fr);
  gap: clamp(28px, 6vw, 110px);
  align-items: end;
  max-width: 1500px;
  margin: 0 auto;
  padding-inline: var(--gutter);
}
.somos__frase { margin: 22px 0 18px; max-width: 24ch; font-size: clamp(1rem, 1.25vw, 1.2rem); font-weight: 300; line-height: 1.55; color: var(--niebla); }
.somos__nota { font-size: .8125rem; letter-spacing: .04em; color: var(--cemento); }
.rejas {
  --H: min(76vh, 760px);
  display: flex;
  align-items: flex-start;
  gap: clamp(8px, 1.1vw, 16px);
  height: var(--H);
}
.reja { position: relative; flex: 1 1 0; min-width: 0; height: calc(var(--H) * var(--len)); transition: flex-grow 1.2s var(--ease); cursor: pointer; }
.reja.is-abierta { flex-grow: 3.6; }
/* El :hover queda pegado tras un toque: en pantalla táctil solo manda is-abierta, así se puede cerrar tocando otra vez */
@media (hover: hover) { .reja:hover { flex-grow: 3.6; } }
.reja__img {
  position: absolute;
  inset: 0;
  overflow: hidden;
  background: #0c0c0c;
  transition: clip-path 1.8s var(--ease-io) calc(var(--i) * .16s);
}
.js .reja__img { clip-path: inset(0 0 100% 0); }
.js .rejas.is-in .reja__img { clip-path: inset(0 0 0 0); }
.reja__img img {
  position: absolute;
  left: 0;
  top: -4%;
  width: 100%;
  height: 108%;
  object-fit: cover;
  filter: grayscale(1) sepia(.16) contrast(1.06) brightness(.6);
  transition: filter 1s var(--lento);
  animation: deriva calc(26s + var(--i) * 3s) ease-in-out infinite alternate;
}
.reja.is-abierta img { filter: grayscale(1) sepia(.12) contrast(1.05) brightness(.95); }
@media (hover: hover) { .reja:hover img { filter: grayscale(1) sepia(.12) contrast(1.05) brightness(.95); } }
@keyframes deriva { from { transform: translate3d(0, -1.5%, 0) scale(1.05); } to { transform: translate3d(0, 1.5%, 0) scale(1.1); } }

/* Tira de fotos que pasa despacio */
.tira {
  margin-top: clamp(70px, 12vh, 130px);
  overflow: hidden;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}
.tira__carril { display: flex; gap: 10px; width: max-content; animation: tira 150s linear infinite; }
.tira:hover .tira__carril { animation-play-state: paused; }
.tira img { height: clamp(130px, 17vw, 210px); width: auto; filter: grayscale(1) sepia(.2) contrast(1.05) brightness(.5); transition: filter .8s var(--lento); }
@media (hover: hover) { .tira img:hover { filter: grayscale(1) sepia(.15) contrast(1.05) brightness(.95); } }
@keyframes tira { to { transform: translateX(-50%); } }

/* =========================================================
   RESPIRA
   ========================================================= */
.respira {
  --b: .35;
  position: relative;
  display: grid;
  justify-items: center;
  gap: 26px;
  padding: clamp(110px, 18vh, 200px) var(--gutter);
  text-align: center;
  background: rgb(calc(8 + var(--b) * 16) calc(8 + var(--b) * 16) calc(8 + var(--b) * 15));
}
.respira__fondo { position: absolute; inset: 0; overflow: hidden; }
.respira__fondo img { width: 100%; height: 100%; object-fit: cover; opacity: .2; filter: grayscale(1) sepia(.2) blur(2px) brightness(.8); transform: scale(1.1); }
.respira__fondo::after { content: ""; position: absolute; inset: 0; background: radial-gradient(ellipse 70% 60% at 50% 50%, rgba(0, 0, 0, 0) 20%, rgba(0, 0, 0, .8) 100%); }
.respira__cita { position: relative; max-width: 26ch; font-size: clamp(1.1rem, 1.6vw, 1.5rem); font-weight: 300; line-height: 1.5; color: var(--niebla); text-wrap: balance; }
.respira__circulo { position: relative; width: min(92vw, 70vh, 700px); width: min(calc(100vw - var(--gutter) * 2), 70svh, 700px); aspect-ratio: 1; margin-block: 4px; }
.respira__lienzo { position: absolute; inset: 0; width: 100%; height: 100%; }
.respira__img {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 44%;
  aspect-ratio: 1;
  border-radius: 50%;
  overflow: hidden;
  transform: translate(-50%, -50%) scale(calc(.72 + var(--b) * .28));
  box-shadow: 0 0 0 1px rgba(238, 238, 238, .25), 0 0 calc(30px + var(--b) * 60px) rgba(238, 238, 238, calc(.06 + var(--b) * .16));
}
.respira__img img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 55%; filter: grayscale(1) sepia(.2) contrast(1.05) brightness(calc(.4 + var(--b) * .5)); }
.respira__fase {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  font-family: var(--f-titulo);
  text-transform: uppercase;
  font-size: clamp(1.2rem, 2.6vw, 2rem);
  letter-spacing: calc(.14em + var(--b) * .42em);
  margin-right: calc(-1 * (.14em + var(--b) * .42em));
  white-space: nowrap;
  text-shadow: 0 2px 22px rgba(0, 0, 0, .7);
}
.respira__estado { position: relative; color: var(--cemento); font-size: .9375rem; letter-spacing: .04em; min-height: 1.6em; }
/* El círculo es el botón: un mouse lo pica para invitar a respirar */
.respira__circulo { cursor: pointer; border-radius: 50%; -webkit-tap-highlight-color: transparent; touch-action: manipulation; }
.respira__circulo:focus-visible { outline: 2px solid var(--focus); outline-offset: 8px; }
.respira__ayuda { position: relative; min-height: 1.4em; margin-top: -14px; font-size: .8125rem; letter-spacing: .06em; color: var(--cemento); opacity: 0; transition: opacity .6s var(--ease); }
.respira__ayuda.is-on { opacity: 1; }
.respira__mano { position: absolute; inset: 0; z-index: 3; pointer-events: none; opacity: 0; animation: mano-viaje 5.6s ease-in-out 1.4s infinite both; }
.respira__flecha {
  position: absolute;
  left: 50%;
  top: 50%;
  width: clamp(24px, 3.6vw, 36px);
  height: auto;
  translate: -8.34% -6.25%;
  transform-origin: 8% 6%;
  fill: #EEEEEE;
  stroke: #0D0D0D;
  stroke-width: 1.7;
  stroke-linejoin: round;
  paint-order: stroke;
  filter: drop-shadow(0 3px 8px rgba(0, 0, 0, .55));
  animation: mano-pica 5.6s ease-in-out 1.4s infinite both;
}
.respira__toque {
  position: absolute;
  left: 50%;
  top: 50%;
  width: clamp(16px, 2.4vw, 24px);
  aspect-ratio: 1;
  translate: -50% -50%;
  border: 1.5px solid #EEEEEE;
  border-radius: 50%;
  opacity: 0;
  animation: mano-toque 5.6s ease-out 1.4s infinite both;
}
@keyframes mano-viaje {
  0% { transform: translate(21%, 20%); opacity: 0; }
  10% { opacity: 1; }
  34%, 70% { transform: translate(6.6%, 1.8%); opacity: 1; }
  86%, 100% { transform: translate(13%, 11%); opacity: 0; }
}
@keyframes mano-pica { 0%, 36% { transform: scale(1); } 41% { transform: scale(.78); } 48%, 100% { transform: scale(1); } }
@keyframes mano-toque { 0%, 40% { opacity: 0; transform: scale(.25); } 41% { opacity: .9; transform: scale(.3); } 64%, 100% { opacity: 0; transform: scale(3.6); } }
.respira.is-corriendo .respira__mano, .respira.is-corriendo .respira__mano > * { animation: none; opacity: 0; }
@media (hover: hover) { .respira__circulo:hover .respira__mano, .respira__circulo:hover .respira__mano > * { animation: none; opacity: 0; } }

/* =========================================================
   IMPACTO
   ========================================================= */
.impacto { background: var(--carbon); padding-bottom: clamp(90px, 15vh, 170px); }
.impacto__placa { position: relative; min-height: 100vh; min-height: 100svh; display: flex; align-items: flex-end; overflow: hidden; background: #000; }
.impacto__foto {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 38%;
  filter: grayscale(1) sepia(.18) contrast(1.1) brightness(.46);
  -webkit-mask-image: repeating-linear-gradient(90deg, #000 0 calc(var(--reja) * 16.6667%), transparent calc(var(--reja) * 16.6667%) 16.6667%);
  mask-image: repeating-linear-gradient(90deg, #000 0 calc(var(--reja) * 16.6667%), transparent calc(var(--reja) * 16.6667%) 16.6667%);
  transition: --reja 2.4s var(--ease-io);
}
.js .impacto__foto { --reja: .04; }
.js .impacto__foto.is-in { --reja: 1.001; }
.impacto__foto.is-done { -webkit-mask-image: none; mask-image: none; }
.impacto__placa::after { content: ""; position: absolute; inset: 0; background: linear-gradient(0deg, rgba(0, 0, 0, .78), rgba(0, 0, 0, 0) 55%), radial-gradient(ellipse 80% 70% at 50% 40%, rgba(0, 0, 0, 0) 40%, rgba(0, 0, 0, .55) 100%); pointer-events: none; }
@keyframes barrido { from { transform: translateX(-25%) skewX(-16deg); } to { transform: translateX(25%) skewX(-16deg); } }
.impacto__luz { position: absolute; inset: -10% -50%; z-index: 1; background: linear-gradient(100deg, transparent 40%, rgba(226, 216, 196, .16) 50%, transparent 60%); mix-blend-mode: screen; filter: blur(16px); animation: barrido 22s ease-in-out infinite alternate; pointer-events: none; }
.impacto__texto { position: relative; z-index: 2; padding: 0 var(--gutter) clamp(44px, 10vh, 110px); }
.impacto__cifras { display: grid; gap: 6px; margin-top: 22px; font-size: clamp(1.5rem, 3vw, 2.8rem); font-weight: 300; line-height: 1.15; letter-spacing: -.012em; color: var(--cal); }
.hoja {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(10px, 2vw, 28px);
  align-items: start;
  max-width: 1500px;
  margin: 0 auto;
  padding: clamp(70px, 13vh, 140px) var(--gutter) 0;
}
.hoja__item { position: relative; margin: 0; }
.hoja__item:nth-child(2) { margin-top: clamp(40px, 11vh, 120px); }
.hoja__item:nth-child(3) { margin-top: clamp(14px, 4vh, 50px); }
.hoja__item img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; filter: grayscale(1) sepia(.2) contrast(1.05) brightness(.52); transition: filter 1s var(--lento); }
@media (hover: hover) { .hoja__item:hover img { filter: grayscale(1) sepia(.14) contrast(1.05) brightness(.9); } }
.hoja__item span { display: block; margin-top: 14px; font-family: var(--f-titulo); text-transform: uppercase; letter-spacing: .28em; font-size: .75rem; color: var(--cemento); }
.impacto__dato { max-width: 46ch; margin: clamp(60px, 11vh, 120px) var(--gutter) 0 auto; font-size: .9375rem; line-height: 1.6; text-align: right; color: var(--cemento); }

/* =========================================================
   DONAR
   ========================================================= */
.donar { display: grid; grid-template-columns: minmax(0, 1fr); isolation: isolate; overflow: visible; min-height: 100vh; min-height: 100svh; background: #d4d4d4; }
.donar > * { grid-area: 1 / 1; }
/* La foto es TODO el fondo. Si la sección crece (datos de transferencia), la foto se queda fija y no se re-escala. */
.donar__fondo { position: sticky; top: 0; align-self: start; z-index: -1; height: 100vh; height: 100svh; overflow: hidden; }
.donar__fondo img { width: 100%; height: 100%; object-fit: cover; object-position: 0% 50%; transform: scale(1.22); transform-origin: 0% 72%; }
/* El contenido va pegado arriba (no centrado) para que al abrirse los datos de transferencia la pantalla no salte */
.donar__contenido { align-self: start; z-index: 1; width: min(100%, calc(clamp(320px, 24vw, 470px) + var(--gutter) * 2)); padding: clamp(130px, 25vh, 280px) var(--gutter) clamp(80px, 12vh, 130px); }
.donar__frase { margin: 20px 0 clamp(28px, 4.5vh, 44px); max-width: 28ch; font-size: clamp(1rem, 1.25vw, 1.15rem); font-weight: 400; line-height: 1.6; color: #161616; }
.dona { display: grid; gap: 14px; justify-items: start; }
.opciones { display: flex; flex-wrap: wrap; gap: 8px; }
.opciones label { position: relative; display: inline-flex; }
.opciones input { position: absolute; inset: 0; opacity: 0; margin: 0; cursor: pointer; }
.opciones span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  min-width: 92px;
  padding: 10px 18px;
  border: 1px solid rgba(238, 238, 238, .35);
  font-weight: 400;
  font-variant-numeric: tabular-nums;
  transition: background-color .4s var(--ease), color .4s, border-color .4s;
}
.opciones input:hover + span { border-color: var(--cal); }
.opciones input:checked + span { background: var(--cal); border-color: var(--cal); color: var(--negro); }
.opciones input:focus-visible + span { outline: 2px solid var(--focus); outline-offset: 3px; }
.dona__otro { display: flex; align-items: center; gap: 6px; border-bottom: 1px solid var(--cal); }
.dona__otro input { width: min(180px, 52vw); min-height: 48px; border: 0; background: transparent; font-size: 1.125rem; }
.dona__otro input:focus { outline: none; }
.dona [data-dona-cta] { margin-top: 12px; }
.error { color: #E8A090; font-size: .9375rem; }
.transfer { margin-top: 28px; width: 100%; max-width: 520px; padding-top: 20px; border-top: 1px solid rgba(238, 238, 238, .25); animation: abre .8s var(--ease) both; }
.transfer:focus { outline: none; }
@keyframes abre { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
.transfer__lead { margin-bottom: 12px; }
.transfer__datos > div { display: grid; grid-template-columns: 90px minmax(0, 1fr) auto; gap: 12px; align-items: center; padding-block: 9px; border-bottom: 1px solid rgba(238, 238, 238, .12); }
.transfer__datos dt { font-size: .875rem; color: var(--cemento); }
.transfer__datos dd { font-weight: 500; font-variant-numeric: tabular-nums; overflow-wrap: anywhere; }
.transfer__datos dd.is-pendiente { font-weight: 300; color: var(--cemento); }
.copiar { display: inline-flex; align-items: center; gap: 6px; min-height: 38px; padding: 6px 12px; border: 1px solid rgba(238, 238, 238, .3); background: transparent; font-size: .8125rem; }
.copiar svg { width: 16px; height: 16px; }
.copiar:hover, .copiar.is-ok { border-color: var(--cal); background: rgba(238, 238, 238, .08); }

/* =========================================================
   SECCIONES CON FOTO CLARA DE FONDO (Dona, Habla con nosotros y el pie)
   La foto cubre TODO el fondo, tal cual: sin velo, sin filtros, sin segunda imagen y sin
   fondo negro. El texto va en negro encima.
   ========================================================= */
.fondo-claro { --focus: #000; --error: #5E1208; color: #0d0d0d; }
.fondo-claro .titulo { color: #0d0d0d; }
.fondo-claro .opciones span { min-width: 0; min-height: 44px; padding: 8px 14px; font-size: .9375rem; background: rgba(238, 238, 238, .4); border-color: rgba(13, 13, 13, .6); color: #0d0d0d; }
.fondo-claro .opciones input:hover + span { border-color: #0d0d0d; }
.fondo-claro .opciones input:checked + span { background: #0d0d0d; border-color: #0d0d0d; color: var(--cal); }
.fondo-claro .error { color: var(--error); font-weight: 500; }
.donar .opciones span { min-height: 48px; min-width: 66px; }
.fondo-claro .dona__otro { border-bottom-color: #0d0d0d; }
.fondo-claro .transfer { border-top-color: rgba(13, 13, 13, .4); }
.fondo-claro .transfer__datos > div { border-bottom-color: rgba(13, 13, 13, .22); }
.fondo-claro .transfer__datos dt { color: #2b2b2b; }
.fondo-claro .transfer__datos dd.is-pendiente { color: #3a3a3a; }
.fondo-claro .copiar { border-color: rgba(13, 13, 13, .55); }
.fondo-claro .copiar:hover, .fondo-claro .copiar.is-ok { border-color: #0d0d0d; background: rgba(238, 238, 238, .45); }

/* =========================================================
   HABLA CON NOSOTROS + PIE: una sola foto (muro con luz de ventana) detrás de los dos
   ========================================================= */
.final { position: relative; isolation: isolate; overflow: clip; background: #b9b9b9; }
.final__fondo {
  position: absolute;
  inset: 0;
  z-index: -1;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 36%;
  transform-origin: 50% 40%;
  animation: fondo-lento 46s ease-in-out infinite alternate;
}
@keyframes fondo-lento { from { transform: scale(1.03) translate3d(0, -1%, 0); } to { transform: scale(1.1) translate3d(0, 1%, 0); } }
.contacto { display: grid; align-items: start; min-height: 100vh; min-height: 100svh; padding: clamp(130px, 22vh, 250px) var(--gutter) clamp(60px, 9vh, 110px); }
.contacto__grid { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); gap: clamp(40px, 7vw, 120px); width: 100%; max-width: 1240px; margin: 0 auto; align-items: start; }
.contacto__texto { margin-top: clamp(20px, 3.5vh, 32px); max-width: 34ch; font-size: clamp(1rem, 1.25vw, 1.15rem); font-weight: 400; line-height: 1.65; color: #161616; }
.canales { display: grid; gap: 6px; margin-top: 28px; }
.canales:empty { display: none; }
.canales a { display: inline-flex; align-items: center; gap: 12px; font-weight: 500; text-decoration: none; padding-block: 8px; border-bottom: 1px solid rgba(13, 13, 13, .45); transition: border-color .3s; }
.canales a:hover { border-color: #0d0d0d; }
.mensaje { display: grid; gap: 26px; }
.mensaje__leyenda { font-size: .9375rem; font-weight: 500; color: #161616; margin-bottom: 12px; }
.mensaje__fila { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 26px clamp(20px, 3vw, 36px); }
.campo { display: grid; gap: 2px; align-content: start; }
.campo label { font-size: .875rem; font-weight: 500; letter-spacing: .02em; color: #161616; }
.campo input, .campo textarea { width: 100%; min-height: 50px; padding: 10px 2px; border: 0; border-bottom: 1px solid rgba(13, 13, 13, .75); border-radius: 0; background: transparent; color: #0d0d0d; font: inherit; font-size: 1.0625rem; font-weight: 400; transition: border-color .3s, background-color .3s; }
.campo textarea { resize: vertical; min-height: 120px; line-height: 1.55; }
.campo input:hover, .campo textarea:hover { border-bottom-color: #0d0d0d; }
.campo input:focus, .campo textarea:focus { outline: none; border-bottom: 2px solid #0d0d0d; padding-bottom: 9px; background: rgba(238, 238, 238, .5); }
.campo.is-invalid input, .campo.is-invalid textarea { border-bottom-color: var(--error); }
.contacto .error { margin-top: 4px; font-size: .875rem; }
.mensaje__pie { display: flex; flex-wrap: wrap; align-items: center; gap: 14px 24px; }
.mensaje__aviso { font-size: .8125rem; line-height: 1.5; color: #161616; }
.mensaje__aviso a { text-underline-offset: 3px; }
.mensaje__estado { margin: 0; min-height: 1.6em; font-size: .9375rem; font-weight: 500; color: #161616; }

/* =========================================================
   PIE (va sobre la misma foto, en negro)
   ========================================================= */
.pie { margin-inline: var(--gutter); padding: clamp(36px, 6vh, 64px) 0 max(32px, env(safe-area-inset-bottom)); border-top: 1px solid rgba(13, 13, 13, .35); color: #161616; }
.pie__fila { display: flex; flex-wrap: wrap; align-items: center; gap: 26px 56px; max-width: 1500px; margin: 0 auto; }
.pie__marca { display: flex; align-items: center; gap: 14px; color: #0d0d0d; text-decoration: none; margin-right: auto; }
.pie__bars { height: 54px; width: auto; fill: currentColor; }
.pie__word { height: 42px; width: auto; fill: currentColor; }
.pie__nav { display: flex; flex-wrap: wrap; gap: 8px 24px; font-size: .9375rem; }
.pie__nav a { text-decoration: none; color: #161616; font-weight: 500; }
.pie__nav a:hover { color: #000; text-decoration: underline; text-underline-offset: 4px; }
.pie__legal { font-size: .8125rem; line-height: 1.7; letter-spacing: .04em; }

/* =========================================================
   RESPONSIVO
   ========================================================= */
@media (max-width: 1000px) {
  .nav__links { display: none; }
  .nav__menu { display: inline-flex; align-items: center; }
}
@media (max-width: 1100px) {
  /* Pantallas medianas: el formulario de Dona se hace más angosto para quedarse sobre el muro de la foto */
  .donar__contenido { width: calc(250px + var(--gutter) * 2); }
}
@media (max-width: 900px) {
  .somos__marco { grid-template-columns: 1fr; gap: 40px; align-items: start; }
  .rejas { --H: min(62vh, 620px); }
  .donar__fondo img { transform: none; object-position: 4% 50%; }
  .donar__contenido { width: 100%; }
  .contacto__grid { grid-template-columns: 1fr; }
  .contacto { min-height: 0; }
}
@media (max-width: 760px) {
  :root { --nav-h: 62px; }
  .nav__bars { height: 26px; }
  .nav__word { height: 20px; }
  .btn--nav { min-height: 40px; padding: 8px 16px; }
  .portada__marca, .intro__marca { --wh: clamp(48px, 15vw, 72px); }
  .portada__sub, .intro__sub { font-size: .875rem; letter-spacing: .06em; }

  .mapa { height: auto; }
  /* overflow-x clip: lo que sobresale a los lados se recorta (antes visible) y no ensancha la página; en vertical sigue libre */
  .mapa__escena { position: relative; height: auto; overflow: visible; overflow-x: clip; padding: calc(var(--nav-h) + 36px) 0 64px; display: flex; flex-direction: column; }
  .mapa__texto { order: -1; }
  .mapa__escena::after { display: none; }
  .mapa__texto { position: relative; right: auto; top: auto; padding-inline: var(--gutter); }
  /* El recorte real del mapa: pines, etiquetas y aros (el aro llega a 6.5x) viven dentro de este rectángulo y no escapan al acercar */
  .mapa__vista { position: relative; inset: auto; aspect-ratio: 1.23 / 1; margin-top: 34px; overflow: hidden; overflow: clip; }
  .mapa__leyenda { position: absolute; right: 12px; bottom: 8px; }
  .mapa__titulo { font-size: clamp(1.1rem, 5.4vw, 1.6rem); letter-spacing: .18em; margin-right: -.18em; }
  .pin__etiqueta { padding: 6px 9px; }
  .pin--m .pin__etiqueta { left: auto; right: -12px; top: 22px; border-left: 0; border-right: 1px solid rgba(238, 238, 238, .35); text-align: right; }
  .pin__etiqueta b { font-size: .6875rem; letter-spacing: .1em; }
  .pin__etiqueta code { font-size: .625rem; }

  .frase { height: 300vh; }
  .micro--arriba { display: none; }
  .hoja { display: flex; overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: none; gap: 12px; }
  .hoja::-webkit-scrollbar { display: none; }
  .hoja__item { flex: 0 0 72vw; scroll-snap-align: center; margin-top: 0 !important; }
  .impacto__dato { text-align: left; margin-inline: var(--gutter); }
  .pie__marca { margin-right: 0; }

  /* Teléfono: respiración, tamaños táctiles de 44 px y títulos que no se parten feo */
  .nav { gap: 12px; }
  .menu__links a { line-height: 1.3; }
  .somos { padding-top: clamp(96px, 16vh, 150px); }
  .titulo--grande { font-size: clamp(1.45rem, 6.4vw, 1.9rem); letter-spacing: .16em; }
  .hoja { scroll-padding-inline: var(--gutter); overscroll-behavior-x: contain; }
  .canales a { min-height: 44px; }
  .copiar { min-height: 44px; }
  .pie__fila { gap: 22px 32px; }
  .pie__nav { gap: 0 22px; }
  .pie__nav a { display: inline-flex; align-items: center; min-height: 44px; }
}
/* Teléfono de lado (≤760 de ancho): el mapa apilado no debe ser más alto que la pantalla */
@media (max-width: 760px) and (orientation: landscape) {
  .mapa__vista { aspect-ratio: 1.9 / 1; }
}
@media (max-width: 560px) {
  .mensaje__fila { grid-template-columns: minmax(0, 1fr); }
  .dona [data-dona-cta], .mensaje__pie .btn { justify-self: stretch; width: 100%; }
}
@media (max-width: 420px) {
  .btn--nav { padding-inline: 14px; }
  .transfer__datos > div { grid-template-columns: 72px minmax(0, 1fr) auto; gap: 8px; }
}
/* Pantalla baja y apaisada (teléfono de lado, 844x390 o 926x428): sin alturas mínimas pensadas para vertical; el menú en dos columnas cabe sin deslizarse bajo el header */
@media (max-height: 520px) and (orientation: landscape) {
  .portada, .frase__escena { min-height: 0; }
  .menu__links { grid-auto-flow: column; grid-template-rows: repeat(3, auto); gap: 4px clamp(36px, 8vw, 96px); }
  .menu__links a { font-size: clamp(1.1rem, 3.4vw, 1.6rem); line-height: 1.3; }
}

/* ---------- Movimiento reducido ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  body::after { display: none; }
  .intro { display: none !important; }
  .js .mapa__leyenda { opacity: 1; }
  .js .mapa .letra { opacity: 1; filter: none; transform: none; }
  .js .impacto__foto { --reja: 1.001; }
  .js .reja__img { clip-path: none; }
  .respira__mano { animation: none; opacity: .95; transform: translate(6.6%, 1.8%); }
  .respira__mano > * { animation: none; }
  .respira__toque { display: none; }
  .respira.is-corriendo .respira__mano { opacity: 0; }
  .pal { color: var(--cal); }
  .tira__carril { animation: none; }
  .tira { overflow-x: auto; }
  /* Sin bucles: la línea de "bajar" queda fija y tenue, y los aros de los pines (que escalan 6.5x) no se dibujan */
  .portada__bajar span::after { animation: none; transform: none; opacity: .55; }
  .pin__aro { display: none; }
  .menu { animation: none; }
}