/* ============================================================
   Psicóloga Victoria Rodriguez
   Paleta extraída de sus tarjetas de presentación y validada
   contra WCAG 2.1 AA. Ver docs/SEGURIDAD.md para los ratios.
   Sin fuentes externas: solo stack del sistema (privacidad).
   ============================================================ */

:root {
  /* Tonos extraídos de las imágenes originales */
  --rosa-humo:    #EADCD8;
  --papel:        #EFE1DE;
  --crema:        #F2E5E1;
  --crema-alta:   #F7EFEC;
  --taupe:        #B49D8B;   /* decorativo — NUNCA texto (2.10:1) */
  --taupe-claro:  #C0AEA1;   /* decorativo */
  --marron-medio: #765947;   /* títulos        5.19:1 AA */
  --marron:       #785C49;
  --marron-hondo: #543A2A;   /* texto principal 8.47:1 AAA */
  --texto-suave:  #6F5B4E;   /* secundario      5.20:1 AA */
  --wa-verde:     #0D7C3C;   /* CTA con blanco  5.30:1 AA */
  --wa-verde-alto:#0A6631;
  --blanco:       #FFFFFF;

  --borde: #DCC9BE;
  --sombra-sm: 0 1px 3px rgba(84, 58, 42, .08);
  --sombra:    0 4px 16px rgba(84, 58, 42, .10);
  --sombra-lg: 0 12px 32px rgba(84, 58, 42, .14);

  --radio:    14px;
  --radio-sm: 10px;
  --radio-lg: 24px;

  --ancho: 1080px;
  --ancho-angosto: 720px;

  --serif: ui-serif, Georgia, "Times New Roman", serif;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: var(--sans);
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--marron-hondo);
  background: var(--papel);
  overflow-x: hidden;
}

h1, h2, h3 {
  font-family: var(--serif);
  font-weight: 600;
  line-height: 1.2;
  color: var(--marron-medio);
  margin: 0 0 .5em;
  letter-spacing: -.01em;
}

h1 { font-size: clamp(2rem, 6vw, 3.1rem); color: var(--marron-hondo); }
h2 { font-size: clamp(1.5rem, 4.2vw, 2.15rem); }
h3 { font-size: clamp(1.1rem, 2.6vw, 1.3rem); }
p  { margin: 0 0 1rem; }

a { color: var(--marron-medio); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--marron-hondo); }

img { max-width: 100%; height: auto; display: block; }

:focus-visible {
  outline: 3px solid var(--marron-hondo);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ---------- Layout ---------- */

.envoltura {
  width: 100%;
  max-width: var(--ancho);
  margin-inline: auto;
  padding-inline: 1.25rem;
}

.seccion { padding-block: clamp(3rem, 8vw, 5.5rem); }
.seccion--crema { background: var(--crema); }
.seccion--relativa { position: relative; overflow: hidden; }
.seccion--rosa  { background: var(--rosa-humo); }

.seccion__intro {
  max-width: 46ch;
  margin: 0 auto clamp(2rem, 5vw, 3rem);
  text-align: center;
}
.seccion__intro p { color: var(--texto-suave); margin-bottom: 0; }

.ojillo {
  display: block;
  font-family: var(--sans);
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--texto-suave);
  margin-bottom: .75rem;
}

/* ---------- Saltar al contenido ---------- */

.saltar {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 100;
  padding: .75rem 1.25rem;
  background: var(--marron-hondo);
  color: var(--blanco);
  border-radius: 0 0 var(--radio-sm) 0;
}
.saltar:focus { left: 0; }

/* ---------- Encabezado ---------- */

.cabecera {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(247, 239, 236, .92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--borde);
}

.cabecera__fila {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 66px;
}

.marca {
  display: flex;
  align-items: center;
  gap: .7rem;
  text-decoration: none;
  color: inherit;
  min-width: 0;
}
.marca__icono { flex-shrink: 0; }
.marca__texto { display: flex; flex-direction: column; line-height: 1.15; min-width: 0; }
.marca__nombre {
  font-family: var(--serif);
  font-size: 1.02rem;
  font-weight: 600;
  color: var(--marron-hondo);
  white-space: nowrap;
}
.marca__rol {
  font-size: .68rem;
  letter-spacing: .13em;
  text-transform: uppercase;
  color: var(--texto-suave);
}

.cabecera__acciones {
  display: flex;
  align-items: center;
  gap: .5rem;
  flex-shrink: 0;
}

.cabecera__nav { display: none; gap: 1.6rem; }
.cabecera__nav a {
  font-size: .93rem;
  text-decoration: none;
  color: var(--texto-suave);
  padding-block: .35rem;
  border-bottom: 2px solid transparent;
}
.cabecera__nav a:hover { color: var(--marron-hondo); border-bottom-color: var(--taupe); }

@media (min-width: 900px) {
  .cabecera__nav { display: flex; }
}

/* ---------- Botones ---------- */

.boton {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .55rem;
  min-height: 48px;
  padding: .8rem 1.5rem;
  border: 0;
  border-radius: 999px;
  font-family: var(--sans);
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: transform .16s ease, box-shadow .16s ease, background-color .16s ease;
}
.boton:hover { transform: translateY(-2px); }
.boton:active { transform: translateY(0); }

.boton--wa {
  background: var(--wa-verde);
  color: var(--blanco);
  box-shadow: var(--sombra);
}
.boton--wa:hover { background: var(--wa-verde-alto); color: var(--blanco); box-shadow: var(--sombra-lg); }

.boton--marron {
  background: var(--marron-hondo);
  color: var(--blanco);
}
.boton--marron:hover { background: #452F22; color: var(--blanco); }

.boton--linea {
  background: transparent;
  color: var(--marron-hondo);
  border: 1.5px solid var(--marron-medio);
}
.boton--linea:hover { background: var(--crema-alta); color: var(--marron-hondo); }

.boton--chico { min-height: 40px; padding: .5rem 1rem; font-size: .88rem; }
.boton--ancho { width: 100%; }

.boton__icono { flex-shrink: 0; }

/* ---------- Hero ---------- */

.hero {
  position: relative;
  overflow: hidden;
  background: linear-gradient(160deg, var(--crema-alta) 0%, var(--rosa-humo) 100%);
  padding-block: clamp(2.5rem, 8vw, 5rem);
}

/* Formas curvas, guiño a las tarjetas originales */
.hero__forma {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
}
.hero__forma--1 {
  width: 340px; height: 340px;
  background: var(--taupe);
  opacity: .28;
  top: -160px; right: -110px;
}
.hero__forma--2 {
  width: 220px; height: 220px;
  background: var(--marron);
  opacity: .12;
  bottom: -120px; left: -80px;
}

.hero__grilla {
  position: relative;
  display: grid;
  gap: clamp(1.75rem, 5vw, 3.5rem);
  align-items: center;
}

.hero__texto { text-align: center; }
.hero__titulo { margin-bottom: .35rem; }
.hero__subtitulo {
  font-family: var(--serif);
  font-size: clamp(1.05rem, 3vw, 1.35rem);
  color: var(--marron-medio);
  margin-bottom: 1.1rem;
}
.hero__bajada {
  font-size: 1.08rem;
  color: var(--texto-suave);
  max-width: 46ch;
  margin-inline: auto;
  margin-bottom: 1.75rem;
}

.hero__acciones {
  display: flex;
  flex-direction: column;
  gap: .75rem;
  align-items: stretch;
  max-width: 340px;
  margin-inline: auto;
}

.hero__pastillas {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  justify-content: center;
  margin-top: 1.5rem;
}

.pastilla {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  padding: .38rem .85rem;
  background: rgba(255, 255, 255, .7);
  border: 1px solid var(--borde);
  border-radius: 999px;
  font-size: .84rem;
  font-weight: 500;
  color: var(--marron-hondo);
}

.hero__foto { order: -1; display: flex; justify-content: center; }
.hero__retrato {
  width: clamp(160px, 46vw, 235px);
  aspect-ratio: 1;
  border-radius: 50%;
  object-fit: cover;
  border: 6px solid var(--blanco);
  box-shadow: var(--sombra-lg);
}

@media (min-width: 820px) {
  .hero__grilla { grid-template-columns: 1.15fr .85fr; }
  .hero__texto { text-align: left; }
  .hero__bajada { margin-inline: 0; }
  .hero__acciones { flex-direction: row; max-width: none; margin-inline: 0; }
  .hero__pastillas { justify-content: flex-start; }
  .hero__foto { order: 0; }
  .hero__retrato { width: min(290px, 100%); }
}

/* ---------- Tarjetas genéricas ---------- */

.grilla {
  display: grid;
  gap: 1.15rem;
  grid-template-columns: 1fr;
}
@media (min-width: 640px) { .grilla--2 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 700px) { .grilla--3 { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 640px) { .grilla--4 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1000px) { .grilla--4 { grid-template-columns: repeat(4, 1fr); } }

.tarjeta {
  background: var(--blanco);
  border: 1px solid var(--borde);
  border-radius: var(--radio);
  padding: 1.5rem;
  box-shadow: var(--sombra-sm);
}

.tarjeta h3 { color: var(--marron); }
.tarjeta p { color: var(--texto-suave); margin-bottom: 0; }

/* Modalidades */
.modalidad { display: flex; flex-direction: column; }
.modalidad__cuerpo { flex: 1; }
.modalidad .boton { margin-top: 1.25rem; }

.modalidad__marca {
  width: 46px; height: 46px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  background: var(--rosa-humo);
  color: var(--marron-medio);
  margin-bottom: 1rem;
}

/* Motivos */
.motivo {
  background: var(--crema-alta);
  border: 1px solid var(--borde);
  border-radius: var(--radio);
  padding: 1.35rem;
}
.motivo h3 { font-size: 1.06rem; margin-bottom: .4rem; color: var(--marron); }
.motivo p { font-size: .95rem; color: var(--texto-suave); margin-bottom: 0; }

/* Pasos */
.paso { text-align: center; }
.paso__numero {
  width: 52px; height: 52px;
  margin: 0 auto 1rem;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--marron-hondo);
  color: var(--blanco);
  font-family: var(--serif);
  font-size: 1.35rem;
  font-weight: 600;
}

/* ============================================================
   COORDINADOR — la pieza central
   ============================================================ */

.coordinador {
  max-width: var(--ancho-angosto);
  margin-inline: auto;
  background: var(--blanco);
  border: 1px solid var(--borde);
  border-radius: var(--radio-lg);
  box-shadow: var(--sombra-lg);
  overflow: hidden;
}

.coord__cabecera {
  padding: 1.5rem 1.5rem 1.15rem;
  border-bottom: 1px solid var(--borde);
  background: var(--crema-alta);
}

.coord__barra {
  height: 6px;
  background: var(--rosa-humo);
  border-radius: 999px;
  overflow: hidden;
  margin-top: 1rem;
}
.coord__progreso {
  height: 100%;
  width: 20%;
  background: var(--marron-medio);
  border-radius: 999px;
  transition: width .3s ease;
}

.coord__contador {
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--texto-suave);
}

.coord__cuerpo { padding: 1.5rem; }

.paso-panel { display: none; }
.paso-panel.activo { display: block; animation: aparecer .28s ease; }

@keyframes aparecer {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

.paso-panel__titulo {
  font-family: var(--serif);
  font-size: 1.3rem;
  color: var(--marron-hondo);
  margin: 0 0 .3rem;
}
.paso-panel__ayuda {
  font-size: .95rem;
  color: var(--texto-suave);
  margin-bottom: 1.35rem;
}

/* Opciones seleccionables */
.opciones { display: grid; gap: .7rem; margin-bottom: 1.5rem; }
@media (min-width: 560px) {
  .opciones--dos { grid-template-columns: repeat(2, 1fr); }
}

.opcion {
  display: flex;
  align-items: flex-start;
  gap: .8rem;
  width: 100%;
  min-height: 48px;
  padding: .9rem 1.05rem;
  text-align: left;
  background: var(--crema-alta);
  border: 1.5px solid var(--borde);
  border-radius: var(--radio-sm);
  font-family: var(--sans);
  font-size: .97rem;
  color: var(--marron-hondo);
  cursor: pointer;
  transition: border-color .15s ease, background-color .15s ease, transform .15s ease;
}
.opcion:hover { border-color: var(--taupe); background: var(--crema); transform: translateY(-1px); }
.opcion[aria-pressed="true"] {
  border-color: var(--marron-medio);
  background: var(--rosa-humo);
  box-shadow: inset 0 0 0 1px var(--marron-medio);
}

.opcion__marca {
  flex-shrink: 0;
  width: 20px; height: 20px;
  margin-top: .15rem;
  border: 1.5px solid var(--taupe);
  border-radius: 50%;
  display: grid;
  place-items: center;
}
.opcion[aria-pressed="true"] .opcion__marca {
  border-color: var(--marron-medio);
  background: var(--marron-medio);
}
.opcion__punto { width: 8px; height: 8px; border-radius: 50%; background: var(--blanco); opacity: 0; }
.opcion[aria-pressed="true"] .opcion__punto { opacity: 1; }

.opcion__texto { min-width: 0; }
.opcion__titulo { display: block; font-weight: 600; }
.opcion__detalle { display: block; font-size: .87rem; color: var(--texto-suave); margin-top: .1rem; }

/* Campos de texto */
.campo { margin-bottom: 1.15rem; }
.campo label {
  display: block;
  font-size: .92rem;
  font-weight: 600;
  color: var(--marron-hondo);
  margin-bottom: .4rem;
}
.campo__nota { font-weight: 400; color: var(--texto-suave); }

.campo input,
.campo textarea {
  width: 100%;
  padding: .8rem .95rem;
  font-family: var(--sans);
  font-size: 1rem;
  color: var(--marron-hondo);
  background: var(--crema-alta);
  border: 1.5px solid var(--borde);
  border-radius: var(--radio-sm);
}
.campo input:focus,
.campo textarea:focus {
  border-color: var(--marron-medio);
  background: var(--blanco);
  outline: 2px solid var(--marron-medio);
  outline-offset: 1px;
}
.campo textarea { resize: vertical; min-height: 88px; }

/* Previsualización del mensaje */
.previa {
  background: var(--crema);
  border: 1px dashed var(--taupe);
  border-radius: var(--radio-sm);
  padding: 1.1rem;
  margin-bottom: 1.35rem;
}
.previa__rotulo {
  display: block;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--texto-suave);
  margin-bottom: .6rem;
}
.previa__texto {
  margin: 0;
  font-family: var(--sans);
  font-size: .94rem;
  line-height: 1.6;
  color: var(--marron-hondo);
  white-space: pre-wrap;
  word-break: break-word;
}

.previa__aviso {
  font-size: .85rem;
  color: var(--texto-suave);
  margin: .9rem 0 0;
}

/* Navegación del wizard */
.coord__pie {
  display: flex;
  gap: .75rem;
  align-items: center;
  justify-content: space-between;
  padding: 1.15rem 1.5rem;
  border-top: 1px solid var(--borde);
  background: var(--crema-alta);
  flex-wrap: wrap;
}
.coord__pie .boton { flex: 1 1 auto; }

.acciones-finales { display: grid; gap: .7rem; }
@media (min-width: 560px) { .acciones-finales { grid-template-columns: 1.4fr 1fr; } }

.aviso-copiado {
  font-size: .9rem;
  font-weight: 600;
  color: var(--wa-verde);
  margin: .8rem 0 0;
  min-height: 1.4em;
}

/* ---------- FAQ ---------- */

.faq { max-width: var(--ancho-angosto); margin-inline: auto; }

.faq__item {
  background: var(--blanco);
  border: 1px solid var(--borde);
  border-radius: var(--radio-sm);
  margin-bottom: .7rem;
  overflow: hidden;
}

.faq__item summary {
  padding: 1.05rem 1.25rem;
  font-family: var(--serif);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--marron);
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 48px;
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary::after {
  content: "+";
  flex-shrink: 0;
  font-family: var(--sans);
  font-size: 1.4rem;
  font-weight: 400;
  color: var(--marron-medio);
  transition: transform .2s ease;
}
.faq__item[open] summary::after { transform: rotate(45deg); }
.faq__item summary:hover { background: var(--crema-alta); }

.faq__respuesta {
  padding: 0 1.25rem 1.15rem;
  color: var(--texto-suave);
  font-size: .97rem;
}
.faq__respuesta p:last-child { margin-bottom: 0; }

/* ---------- Contacto ---------- */

.contacto { max-width: var(--ancho-angosto); margin-inline: auto; text-align: center; }

.contacto__datos {
  display: grid;
  gap: .8rem;
  margin: 2rem 0;
  text-align: left;
}
@media (min-width: 620px) { .contacto__datos { grid-template-columns: repeat(2, 1fr); } }

.dato {
  display: flex;
  align-items: center;
  gap: .85rem;
  padding: 1rem 1.15rem;
  background: var(--blanco);
  border: 1px solid var(--borde);
  border-radius: var(--radio-sm);
  text-decoration: none;
  color: var(--marron-hondo);
  min-height: 48px;
}
.dato:hover { border-color: var(--taupe); background: var(--crema-alta); color: var(--marron-hondo); }
.dato__icono { flex-shrink: 0; color: var(--marron-medio); }
.dato__texto { display: flex; flex-direction: column; min-width: 0; }
.dato__rotulo { font-size: .76rem; letter-spacing: .1em; text-transform: uppercase; color: var(--texto-suave); }
.dato__valor { font-weight: 600; font-size: .98rem; word-break: break-word; }

/* ---------- Aviso de urgencias ---------- */

.urgencias {
  max-width: var(--ancho-angosto);
  margin: 0 auto;
  padding: 1.35rem 1.5rem;
  background: var(--crema-alta);
  border: 1px solid var(--borde);
  border-left: 4px solid var(--marron-medio);
  border-radius: var(--radio-sm);
}
.urgencias h3 { font-size: 1rem; margin-bottom: .5rem; color: var(--marron-hondo); }
.urgencias p { font-size: .92rem; color: var(--texto-suave); }
.urgencias ul { margin: .75rem 0 0; padding-left: 1.1rem; font-size: .92rem; color: var(--texto-suave); }
.urgencias li { margin-bottom: .3rem; }
.urgencias strong { color: var(--marron-hondo); }

/* ---------- Pie ---------- */

.pie {
  background: var(--marron-hondo);
  color: var(--rosa-humo);
  padding-block: 2.5rem 1.75rem;
}
.pie a { color: var(--crema); }
.pie a:hover { color: var(--blanco); }

.pie__grilla {
  display: grid;
  gap: 1.75rem;
  margin-bottom: 1.75rem;
}
@media (min-width: 720px) { .pie__grilla { grid-template-columns: 1.4fr 1fr 1fr; } }

.pie h3 { color: var(--crema); font-size: 1rem; margin-bottom: .75rem; }
.pie p { font-size: .92rem; opacity: .88; }
.pie ul { list-style: none; margin: 0; padding: 0; font-size: .92rem; }
.pie li { margin-bottom: .45rem; }
.pie li a { text-decoration: none; opacity: .9; }
.pie li a:hover { text-decoration: underline; opacity: 1; }

.pie__legal {
  border-top: 1px solid rgba(242, 229, 225, .2);
  padding-top: 1.35rem;
  font-size: .84rem;
  opacity: .78;
  text-align: center;
}
.pie__legal p { margin-bottom: .3rem; }

/* ---------- Barra fija móvil ---------- */

.barra-movil {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  z-index: 60;
  padding: .7rem 1rem calc(.7rem + env(safe-area-inset-bottom));
  background: rgba(247, 239, 236, .96);
  backdrop-filter: blur(10px);
  border-top: 1px solid var(--borde);
}
.barra-movil .boton { width: 100%; }

@media (min-width: 900px) { .barra-movil { display: none; } }
@media (max-width: 899px) { body { padding-bottom: 5.25rem; } }

/* ---------- Plantillas (uso interno) ---------- */

.plantilla {
  background: var(--blanco);
  border: 1px solid var(--borde);
  border-radius: var(--radio);
  padding: 1.35rem;
  margin-bottom: 1rem;
}
.plantilla__cabecera {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: .85rem;
  flex-wrap: wrap;
}
.plantilla h2 { margin: 0; font-size: 1.05rem; }
.plantilla__texto {
  margin: 0;
  padding: 1rem;
  background: var(--crema);
  border-radius: var(--radio-sm);
  font-family: var(--sans);
  font-size: .94rem;
  line-height: 1.6;
  color: var(--marron-hondo);
  white-space: pre-wrap;
  word-break: break-word;
}
.plantilla__nota { font-size: .87rem; color: var(--texto-suave); margin: .7rem 0 0; }

.aviso-interno {
  padding: 1.15rem 1.35rem;
  background: var(--rosa-humo);
  border: 1px solid var(--taupe);
  border-radius: var(--radio-sm);
  margin-bottom: 2rem;
}
.aviso-interno p { margin: 0; font-size: .94rem; color: var(--marron-hondo); }

/* ---------- Utilidades ---------- */

.solo-lectores {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.centrado { text-align: center; }
.sin-margen { margin-bottom: 0; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
  .boton:hover, .opcion:hover { transform: none; }
}

@media print {
  .cabecera, .barra-movil, .coordinador, .saltar { display: none; }
  body { background: #fff; color: #000; padding-bottom: 0; }
}

/* ============================================================
   MODO GATITOS
   ------------------------------------------------------------
   Animaciones decorativas que se activan con el botón de la
   patita en la cabecera. Todo es aria-hidden: no aporta
   información, solo compañía visual.

   Nota para quien edite: los SVG originales traían las
   animaciones en atributos style="", que la CSP de este sitio
   bloquea. Por eso cada parte animada usa una CLASE de acá.
   No devuelvas los style="" al markup: se rompen en producción.
   ============================================================ */

:root { --gato: #9B8973; }

/* ---------- keyframes ---------- */

@keyframes gt-caminar {
  0%   { transform: translateX(-110px) scaleX(1); }
  46%  { transform: translateX(calc(100vw + 30px)) scaleX(1); }
  50%  { transform: translateX(calc(100vw + 30px)) scaleX(-1); }
  96%  { transform: translateX(-110px) scaleX(-1); }
  100% { transform: translateX(-110px) scaleX(1); }
}
@keyframes gt-bote     { 0%, 100% { transform: translateY(0); }      50% { transform: translateY(-3px); } }
@keyframes gt-pata-a   { 0%, 100% { transform: rotate(20deg); }      50% { transform: rotate(-20deg); } }
@keyframes gt-pata-b   { 0%, 100% { transform: rotate(-20deg); }     50% { transform: rotate(20deg); } }
@keyframes gt-cola     { 0%, 100% { transform: rotate(-10deg); }     50% { transform: rotate(16deg); } }
@keyframes gt-respirar { 0%, 100% { transform: scale(1); }           50% { transform: scale(1.035); } }
@keyframes gt-parpadeo { 0%, 92%, 100% { transform: scaleY(1); }     96% { transform: scaleY(.1); } }
@keyframes gt-zzz {
  0%   { opacity: 0;   transform: translate(0, 0) scale(.7); }
  25%  { opacity: .85; }
  100% { opacity: 0;   transform: translate(16px, -26px) scale(1.1); }
}
@keyframes gt-aparecer { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: translateY(0); } }

/* ---------- partes animadas del gato ---------- */

.gt-cola-a, .gt-cola-b, .gt-pata-a, .gt-pata-b, .gt-ojos-a, .gt-ojos-b {
  transform-box: fill-box;
}
.gt-cola-a { transform-origin: 8% 60%;  animation: gt-cola 1.6s ease-in-out infinite; }
.gt-cola-b { transform-origin: 90% 90%; animation: gt-cola 1.1s ease-in-out infinite; }
.gt-cola-c { transform-box: fill-box; transform-origin: 90% 400%; animation: gt-cola 1.1s ease-in-out infinite; }
.gt-pata-a { transform-origin: 50% 0%;  animation: gt-pata-a .5s ease-in-out infinite; }
.gt-pata-b { transform-origin: 50% 0%;  animation: gt-pata-b .5s ease-in-out infinite; }
.gt-ojos-a { transform-origin: 50% 50%; animation: gt-parpadeo 5s ease-in-out infinite; }
.gt-ojos-b { transform-origin: 50% 50%; animation: gt-parpadeo 4.4s ease-in-out infinite; }

/* ---------- botón de la patita (solo ícono) ---------- */

.gt-boton {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  flex-shrink: 0;
  padding: 0;
  border: 1px solid var(--borde);
  border-radius: 999px;
  background: var(--blanco);
  color: var(--texto-suave);
  cursor: pointer;
  transition: border-color .16s ease, color .16s ease, background-color .16s ease;
}
.gt-boton:hover { border-color: var(--taupe); color: var(--marron-hondo); background: var(--crema-alta); }
.gt-boton[aria-pressed="true"] {
  background: var(--rosa-humo);
  border-color: var(--taupe);
  color: var(--marron-hondo);
}

/* ---------- todo el modo se apaga desde el body ---------- */

.gt-capa { display: none; }
body.gt-on .gt-capa { display: block; }

/* ---------- riel de progreso de lectura, con gato ---------- */

.gt-riel {
  position: fixed;
  top: 110px;
  bottom: 100px;
  right: 18px;
  width: 5px;
  border-radius: 999px;
  background: var(--rosa-humo);
  z-index: 40;
  pointer-events: none;
}
.gt-riel-relleno {
  position: fixed;
  top: 110px;
  right: 18px;
  width: 5px;
  height: 0;
  border-radius: 999px;
  background: var(--gato);
  opacity: .75;
  z-index: 40;
  pointer-events: none;
}
.gt-riel-gato {
  position: fixed;
  top: 0;
  right: 2px;
  color: var(--gato);
  z-index: 41;
  pointer-events: none;
  transform: translateY(var(--gt-y, 70px));
  transition: transform .18s ease-out;
}

/* En pantallas angostas el riel estorba: se oculta. */
@media (max-width: 719px) {
  .gt-riel, .gt-riel-relleno, .gt-riel-gato { display: none; }
}

/* ---------- gato caminante ---------- */

.gt-caminante {
  position: fixed;
  left: 0;
  bottom: 14px;
  color: var(--gato);
  z-index: 39;
  pointer-events: none;
  animation: gt-caminar 34s linear infinite;
}
.gt-caminante-cuerpo {
  position: relative;
  animation: gt-bote .5s ease-in-out infinite;
  pointer-events: auto;
  cursor: pointer;
  border: 0;
  padding: 0;
  background: none;
  color: inherit;
  display: block;
}

/* Que no choque con la barra fija de WhatsApp en móvil. */
@media (max-width: 899px) { .gt-caminante { bottom: 92px; } }

.gt-prrr {
  position: absolute;
  top: -26px;
  left: 44px;
  background: var(--blanco);
  border: 1px solid var(--borde);
  color: var(--texto-suave);
  font-size: .78rem;
  font-family: var(--sans);
  padding: 2px 9px;
  border-radius: 999px;
  white-space: nowrap;
  animation: gt-aparecer .2s ease-out;
}

/* ---------- gato durmiente ---------- */

.gt-durmiente {
  position: absolute;
  right: 24px;
  bottom: 4px;
  color: var(--gato);
  pointer-events: none;
}
.gt-respira { animation: gt-respirar 3.4s ease-in-out infinite; transform-origin: 50% 100%; }
.gt-z {
  position: absolute;
  color: var(--taupe);
  animation: gt-zzz 3.4s ease-out infinite;
}
.gt-z1 { left: 46px; top: -6px; font-size: .8rem; }
.gt-z2 { left: 54px; top: -2px; font-size: .7rem; animation-delay: 1.2s; }

@media (max-width: 719px) { .gt-durmiente { display: none; } }

/* ---------- respetar quien no quiere movimiento ---------- */

@media (prefers-reduced-motion: reduce) {
  .gt-caminante, .gt-caminante-cuerpo, .gt-cola-a, .gt-cola-b, .gt-cola-c,
  .gt-pata-a, .gt-pata-b, .gt-ojos-a, .gt-ojos-b, .gt-respira, .gt-z {
    animation: none !important;
  }
  .gt-caminante { left: 6%; }
  .gt-riel-gato { transition: none; }
}

@media print { .gt-capa { display: none !important; } }