/* ============================================================
   Viviana · Quiropraxia — estilos
   Motivo: la lámina anatómica. Papel, líneas de un pelo,
   rótulos en el margen y una señal ámbar que baja por la columna.
   ============================================================ */

:root {
  /* Tinta y papel */
  --tinta:        #0F1F1C;
  --tinta-2:      #16302B;
  --tinta-suave:  #4C5C57;
  --papel:        #E4E2DA;
  --papel-2:      #DCD9D0;
  --hueso:        #EDEAE2;
  --hueso-suave:  #A9B4AF;

  /* Acentos */
  --salvia:       #7E9B8F;
  --senal:        #E2A356;

  /* Líneas de un pelo */
  --linea:        rgba(15, 31, 28, .20);
  --linea-fuerte: rgba(15, 31, 28, .42);
  --linea-inv:    rgba(237, 234, 226, .18);

  /* Tipografía */
  --display: 'Fraunces', 'Georgia', serif;
  --cuerpo:  'Instrument Sans', system-ui, -apple-system, 'Segoe UI', sans-serif;

  /* Métrica */
  --eje:      200px;
  --margen:   132px;
  --medida:   1180px;
  --aire:     clamp(4.5rem, 9vw, 8.5rem);
  --marca:    0px;

  /* Acabado: lámina — sin redondeo en ningún lado */
  --radio: 0px;

  /* Motion kit */
  --m-shift: 34px;
  --m-stagger: 80ms;
  --m-slow: 820ms;
}

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

html {
  scroll-behavior: smooth;
  /* Necesario para que .m-collapse anime a height:auto */
  interpolate-size: allow-keywords;
  scroll-padding-top: calc(var(--marca) + 24px);
}

body {
  font-family: var(--cuerpo);
  font-size: 17px;
  line-height: 1.62;
  color: var(--tinta);
  /* el fondo papel lo pinta .fondo-pagina, fijo detrás de todo */
  /* clip, no hidden: hidden rompe el scroll-linked del kit */
  overflow-x: clip;
  padding-top: var(--marca);
  -webkit-font-smoothing: antialiased;
  font-feature-settings: "ss01";
}

/* ============================================================
   EL ATLAS — fondo fijo de toda la página, no solo del hero.
   Entra bajando al cargar y después recorre el sitio muy lento
   mientras scrolleás (--parallax-y, escrito desde script.js).
   Fundido con --papel vía multiply: el blanco del origen
   desaparece, solo queda el trazo tintado.
   ============================================================ */
.fondo-pagina {
  position: fixed;
  inset: 0;
  z-index: -1;
  background: var(--papel);
  pointer-events: none;
  overflow: hidden;
}
.fondo-pagina picture { display: contents; }
.fondo-pagina img {
  position: absolute;
  top: 50%; left: 50%;
  width: min(60vw, 820px);
  height: auto;
  mix-blend-mode: multiply;
  opacity: 0;
  /* arranca 110px más arriba y transparente: entra bajando */
  transform: translate(-50%, calc(-50% - 110px + var(--parallax-y, 0px)));
  transition: transform 1.7s cubic-bezier(.16, .8, .24, 1), opacity 1.9s ease;
}
.fondo-pagina img.is-in {
  opacity: .14;
  transform: translate(-50%, calc(-50% + var(--parallax-y, 0px)));
}
.fondo-pagina img.is-asentado {
  animation: respirar 22s ease-in-out infinite;
}
@keyframes respirar {
  0%, 100% { transform: translate(-50%, calc(-50% + var(--parallax-y, 0px))) scale(1) rotate(0deg); }
  50%      { transform: translate(-50%, calc(-50% + var(--parallax-y, 0px))) scale(1.05) rotate(1deg); }
}
@media (prefers-reduced-motion: reduce) {
  .fondo-pagina img {
    opacity: .14;
    transform: translate(-50%, -50%);
    transition: none;
    animation: none;
  }
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { font: inherit; color: inherit; background: none; border: none; cursor: pointer; }
b, strong { font-weight: 600; }

:focus-visible {
  outline: 2px solid var(--senal);
  outline-offset: 3px;
}

.visualmente-oculto {
  position: absolute; width: 1px; height: 1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap;
}

.skip {
  position: absolute; left: -999px; top: 0; z-index: 10000;
  background: var(--tinta); color: var(--hueso);
  padding: .7rem 1.2rem; font-size: .85rem;
}
.skip:focus { left: 0; }

/* ============================================================
   EL EJE — la columna vertebral que hace de menú
   ============================================================ */

.eje {
  position: fixed;
  top: var(--marca); bottom: 0; left: 0;
  width: var(--eje);
  z-index: 60;
  display: flex; align-items: center;
  pointer-events: none;
}

.eje-linea {
  position: absolute;
  left: 44px; top: 6vh; bottom: 6vh;
  width: 1px;
  background: var(--linea);
}

/* Las vértebras las dibuja el JS dentro de este contenedor */
.eje-vertebras {
  position: absolute;
  left: 0; top: 6vh; bottom: 6vh; width: 88px;
}
.vert {
  position: absolute;
  left: 44px;
  width: var(--w, 14px);
  height: 3px;
  transform: translate(-50%, -50%);
  background: transparent;
  box-shadow: inset 0 0 0 1px var(--linea-fuerte);
  transition: background .45s ease, box-shadow .45s ease, width .45s ease;
}
.vert.is-on {
  background: var(--senal);
  box-shadow: inset 0 0 0 1px var(--senal), 0 0 10px rgba(226, 163, 86, .45);
}
/* La señal: la última vértebra encendida late */
.vert.is-punta {
  box-shadow: inset 0 0 0 1px var(--senal), 0 0 16px 2px rgba(226, 163, 86, .7);
}

.eje-menu {
  position: relative;
  margin-left: 78px;
  pointer-events: auto;
  display: flex; flex-direction: column; gap: .55rem;
}
.eje-menu a {
  display: flex; align-items: baseline; gap: .5rem;
  white-space: nowrap;
  font-size: .66rem; letter-spacing: .1em; text-transform: uppercase;
  font-weight: 500;
  color: var(--tinta-suave); opacity: .78;
  transition: opacity .3s ease, color .3s ease, font-weight .3s ease;
}
.eje-menu a:hover,
.eje-menu a.is-activo { opacity: 1; color: var(--tinta); font-weight: 600; }
.eje-cod {
  font-variant-numeric: tabular-nums;
  font-size: .6rem; letter-spacing: .04em;
  color: var(--salvia); min-width: 1.4em;
}
.eje-menu a.is-activo .eje-cod { color: var(--senal); }

/* Barra de progreso en mobile (el eje se retira) */
.borde-movil {
  display: none;
  position: fixed; top: var(--marca); bottom: 0; left: 0;
  width: 2px; background: var(--linea); z-index: 60;
}
.borde-movil i { display: block; width: 100%; height: 0; background: var(--senal); }

/* ============================================================
   LÁMINA — la retícula de rótulo al margen + cuerpo
   ============================================================ */

.lienzo { margin-left: var(--eje); }

.plancha {
  position: relative;
  display: grid;
  grid-template-columns: var(--margen) minmax(0, 1fr);
  gap: 0 2.6rem;
  max-width: var(--medida);
  margin: 0 auto;
  padding: var(--aire) clamp(1.4rem, 4vw, 4rem) var(--aire) 0;
  border-top: 1px solid var(--linea);
}
/* "Qué es y qué no es" — un gris propio (el mismo de "Quien te atiende")
   para que no se lea como continuación directa del hero */
.cervical-fondo { position: relative; background: var(--papel-2); }
.cervical-fondo .plancha { border-top: 0; }

/* ---------- Cada sección aparece una sola vez al llegar — se desvanece,
   no queda como decoración fija. Propio (no el m-reveal-clip del kit
   compartido: en secciones grandes su IntersectionObserver no se
   disparaba de forma confiable en las pruebas). ---------- */
@media (scripting: enabled) {
  .seccion-reveal {
    opacity: 0;
    transition: opacity 1s cubic-bezier(.16, 1, .3, 1);
  }
  .seccion-reveal.is-in { opacity: 1; }
}
.centinela { position: absolute; top: 0; left: 0; width: 1px; height: 1px; pointer-events: none; }

.plancha-margen {
  padding-top: .55rem;
  border-right: 1px solid var(--linea);
  padding-right: 1.2rem;
  text-align: right;
  align-self: start;
}
.cod {
  display: block;
  font-size: .7rem; letter-spacing: .14em;
  font-variant-numeric: tabular-nums;
  color: var(--senal);
}
.cod-nombre {
  display: block; margin-top: .2rem;
  font-family: var(--display);
  font-size: .95rem; font-weight: 400; font-style: italic;
  font-variation-settings: 'SOFT' 30, 'WONK' 1, 'opsz' 20;
  color: var(--tinta-suave);
}

.plancha-cuerpo { min-width: 0; }
.plancha-cuerpo--angosto { max-width: 640px; }

.titulo {
  font-family: var(--display);
  font-weight: 400;
  font-size: clamp(2rem, 4.2vw, 3.1rem);
  line-height: 1.06;
  letter-spacing: -.018em;
  font-variation-settings: 'SOFT' 18, 'WONK' 1, 'opsz' 90;
  max-width: 16ch;
}
.entrada {
  margin-top: 1.15rem;
  max-width: 52ch;
  color: var(--tinta-suave);
  font-size: 1.02rem;
}

.rubro {
  font-size: .7rem; letter-spacing: .2em; text-transform: uppercase;
  color: var(--salvia); font-weight: 500;
}

.raya-cierre {
  width: 4rem; height: 1px;
  margin: 0 auto 1.4rem;
  background: var(--senal); border: 0;
}

/* ============================================================
   1 · PORTADA
   ============================================================ */

.portada {
  max-width: var(--medida);
  margin: 0 auto;
  padding: clamp(3.5rem, 9vh, 6.5rem) clamp(1.4rem, 4vw, 4rem) var(--aire) 0;
  padding-left: 0;
  display: grid;
  grid-template-columns: var(--margen) minmax(0, 1fr);
  gap: 0 2.6rem;
}
.portada > * { grid-column: 2; justify-self: start; }

.portada-logo { display: block; width: 132px; margin-bottom: 1.6rem; }
.portada-logo img { display: block; width: 100%; height: auto; }

.frase {
  font-family: var(--display);
  font-weight: 300;
  font-size: clamp(2.6rem, 6vw, 5.2rem);
  line-height: 1;
  letter-spacing: -.03em;
  font-variation-settings: 'SOFT' 10, 'WONK' 0, 'opsz' 144;
  max-width: 16ch;
}
.frase em {
  display: block;
  font-style: italic;
  font-weight: 400;
  color: var(--salvia);
  font-variation-settings: 'SOFT' 60, 'WONK' 1, 'opsz' 144;
  text-indent: .09em;
}

.portada-bajada {
  margin-top: 2rem;
  max-width: 46ch;
  font-size: 1.02rem;
  color: var(--tinta-suave);
}
.portada-pie {
  margin-top: 1.5rem;
  max-width: 42ch;
  font-size: .84rem;
  color: var(--tinta-suave);
  opacity: .8;
  border-left: 1px solid var(--linea);
  padding-left: .9rem;
}

/* ---------- Botón: relleno desde adentro (inset-fill) ---------- */
.boton {
  display: inline-flex; align-items: center; gap: .75rem;
  margin-top: 2.3rem;
  padding: .95rem 1.9rem;
  border: 1px solid var(--tinta);
  border-radius: var(--radio);
  font-size: .82rem; font-weight: 600;
  letter-spacing: .12em; text-transform: uppercase;
  color: var(--tinta);
  box-shadow: inset 0 0 0 0 var(--tinta);
  transition: box-shadow .42s cubic-bezier(.2,.7,.3,1), color .42s ease;
}
.boton:hover { box-shadow: inset 0 -4.5rem 0 0 var(--tinta); color: var(--papel); }
.boton-punto {
  width: 7px; height: 7px; background: var(--senal);
  flex: 0 0 7px;
  transition: transform .42s cubic-bezier(.2,.7,.3,1);
}
.boton:hover .boton-punto { transform: translateY(3px) scale(1.25); }

.boton--inv {
  border-color: var(--hueso-suave); color: var(--hueso);
  box-shadow: inset 0 0 0 0 var(--senal);
}
.boton--inv:hover { box-shadow: inset 0 -4.5rem 0 0 var(--senal); color: var(--tinta); border-color: var(--senal); }

/* ============================================================
   2 · CERVICAL — cotejo enfrentado
   ============================================================ */

.cotejo {
  margin-top: 3rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
}
.cotejo-col { padding-right: 2.6rem; }
.cotejo-col--no {
  padding-right: 0; padding-left: 2.6rem;
  border-left: 1px solid var(--linea);
}
.cotejo-tit {
  display: flex; align-items: center; gap: .6rem;
  font-family: var(--cuerpo);
  font-size: .72rem; font-weight: 600;
  letter-spacing: .17em; text-transform: uppercase;
  color: var(--tinta-suave);
  padding-bottom: .9rem;
  border-bottom: 1px solid var(--linea);
}
.marca { width: 11px; height: 11px; flex: 0 0 11px; position: relative; }
.marca--si { background: var(--senal); }
.marca--no { box-shadow: inset 0 0 0 1px var(--linea-fuerte); }
.marca--no::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(to bottom right, transparent 45%, var(--linea-fuerte) 45%, var(--linea-fuerte) 55%, transparent 55%);
}
.cotejo-lista li {
  padding: 1.05rem 0;
  border-bottom: 1px solid var(--linea);
  font-size: .96rem;
  color: var(--tinta);
}
.cotejo-col--no .cotejo-lista li { color: var(--tinta-suave); }

/* ---------- Galería de infografías — miniatura, clic para agrandar ---------- */
.galeria-info { margin-top: 3rem; padding-top: 2rem; border-top: 1px solid var(--linea); }
.galeria-info-etiq {
  font-size: .7rem; letter-spacing: .16em; text-transform: uppercase;
  color: var(--tinta-suave);
}
.galeria-info-grid {
  margin-top: 1.1rem;
  max-width: 320px;
}
.galeria-item {
  display: block; width: 100%; text-align: left;
  background: none; border: 1px solid var(--linea); padding: 0;
  cursor: pointer;
  transition: border-color .25s ease;
}
.galeria-item:hover, .galeria-item:focus-visible { border-color: var(--senal); }
.galeria-item picture { display: block; aspect-ratio: 4 / 3; overflow: hidden; }
.galeria-item img {
  display: block; width: 100%; height: 100%; object-fit: cover;
  transition: transform .4s ease;
}
.galeria-item:hover img { transform: scale(1.04); }
.galeria-item-tit {
  display: block; padding: .65rem .8rem;
  font-size: .76rem; color: var(--tinta-suave);
}

/* ---------- Lightbox ---------- */
.lightbox {
  position: fixed; inset: 0; z-index: 2000;
  display: flex; align-items: center; justify-content: center;
  padding: clamp(1.4rem, 5vw, 3rem);
  background: rgba(15, 31, 28, .94);
  opacity: 0; visibility: hidden;
  transition: opacity .3s ease, visibility 0s linear .3s;
}
.lightbox.is-abierto { opacity: 1; visibility: visible; transition: opacity .3s ease; }
.lightbox-figura { max-width: min(92vw, 900px); }
.lightbox-figura img { display: block; max-width: 100%; max-height: 78vh; margin: 0 auto; }
.lightbox-figura figcaption {
  margin-top: 1.1rem; text-align: center;
  color: var(--hueso-suave); font-size: .82rem;
}
.lightbox-cerrar, .lightbox-nav {
  position: fixed;
  display: flex; align-items: center; justify-content: center;
  width: 44px; height: 44px;
  background: transparent; border: 1px solid var(--linea-inv);
  color: var(--hueso); cursor: pointer;
  transition: border-color .2s ease, color .2s ease;
}
.lightbox-cerrar:hover, .lightbox-nav:hover { border-color: var(--senal); color: var(--senal); }
.lightbox-cerrar svg, .lightbox-nav svg { width: 18px; height: 18px; }
.lightbox-cerrar { top: 1.5rem; right: 1.5rem; }
.lightbox-nav { top: 50%; transform: translateY(-50%); }
.lightbox-prev { left: 1.5rem; }
.lightbox-next { right: 1.5rem; }

@media (max-width: 900px) {
  .lightbox-nav { width: 38px; height: 38px; }
  .lightbox-prev { left: .6rem; }
  .lightbox-next { right: .6rem; }
  .lightbox-cerrar { top: .8rem; right: .8rem; }
}

/* ============================================================
   3 · DORSAL — el descenso escalonado
   ============================================================ */

.descenso { margin-top: 3.2rem; max-width: 760px; }

.paso {
  position: relative;
  padding: 1.5rem 0 1.5rem 1.6rem;
  border-top: 1px solid var(--linea);
  display: grid;
  grid-template-columns: minmax(0, 1fr) 5.5rem;
  gap: .2rem 1.5rem;
  align-items: baseline;
}
.paso::before {
  content: ''; position: absolute;
  left: 0; top: -1px; width: 1px; height: 100%;
  background: var(--linea);
}
.paso--1 { margin-left: 0; }
.paso--2 { margin-left: 2.2rem; }
.paso--3 { margin-left: 4.4rem; }
.paso--4 { margin-left: 6.6rem; }
.paso--5 { margin-left: 8.8rem; }

.paso-tit {
  font-family: var(--display);
  font-weight: 400; font-size: 1.32rem; line-height: 1.2;
  font-variation-settings: 'SOFT' 24, 'WONK' 1, 'opsz' 40;
  grid-column: 1;
}
.paso-txt {
  grid-column: 1; margin-top: .3rem;
  font-size: .92rem; color: var(--tinta-suave); max-width: 46ch;
}
.paso-min {
  grid-column: 2; grid-row: 1 / span 2;
  justify-self: end; text-align: right;
  font-size: .72rem; letter-spacing: .1em; text-transform: uppercase;
  color: var(--tinta-suave);
  font-variant-numeric: tabular-nums;
}
.paso-min b {
  display: block;
  font-family: var(--display);
  font-size: 1.85rem; font-weight: 300; line-height: 1;
  font-variation-settings: 'SOFT' 0, 'WONK' 0, 'opsz' 60;
  color: var(--tinta);
  letter-spacing: -.02em;
}
/* El ajuste es el momento: la única cifra en ámbar */
.paso--4 .paso-min b { color: var(--senal); }

.suma {
  margin-top: 2.2rem; margin-left: 8.8rem;
  display: flex; align-items: center; gap: 1rem;
  font-size: .84rem; letter-spacing: .04em;
  color: var(--tinta-suave);
  font-variant-numeric: tabular-nums;
}
.suma b { color: var(--tinta); font-weight: 600; }
.suma-lin { width: 3.5rem; height: 1px; background: var(--linea-fuerte); }

/* ============================================================
   4 · LUMBAR — la ficha previa (lo oscuro)
   ============================================================ */

.ficha {
  background: var(--tinta);
  color: var(--hueso);
  position: relative;
  margin-top: var(--aire);
}
/* grano finísimo: el oscuro se lee como tinta impresa, no como pantalla */
.ficha::after {
  content: ''; position: absolute; inset: 0; z-index: 1;
  pointer-events: none; opacity: .05;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3'/%3E%3C/filter%3E%3Crect width='120' height='120' filter='url(%23n)'/%3E%3C/svg%3E");
}
.plancha--inv { border-top: 0; position: relative; z-index: 2; }
.plancha--inv .plancha-margen { border-right-color: var(--linea-inv); }
.plancha--inv .cod-nombre { color: var(--hueso-suave); }
.titulo--inv { color: var(--hueso); }
.entrada--inv { color: var(--hueso-suave); }

.ficha-tablero {
  margin-top: 3.2rem;
  display: grid;
  grid-template-columns: 232px minmax(0, 1fr);
  gap: 5.5rem;
  align-items: start;
}

/* ---------- La figura ---------- */
.figura { position: relative; }
.figura-svg { width: 100%; height: auto; display: block; }
.silueta { fill: none; stroke: var(--hueso); stroke-opacity: .16; stroke-width: 1; }
.columna rect {
  fill: var(--hueso); fill-opacity: .26;
  transition: fill-opacity .4s ease, fill .4s ease;
}
.columna rect.is-on { fill: var(--senal); fill-opacity: 1; }

/* El overlay copia la caja del SVG (200 × 380) para que los porcentajes
   de cada zona caigan exactamente sobre su tramo de columna. */
.zonas {
  position: absolute; top: 0; left: 0; right: 0;
  aspect-ratio: 200 / 380;
}
.zona {
  position: absolute;
  left: 50%;
  transform: translate(-50%, -50%);
  display: flex; align-items: center; gap: .55rem;
  padding: .3rem;
}
.zona--cuello    { top: 21.3%; }
.zona--omoplatos { top: 31.7%; }
.zona--media     { top: 41.3%; }
.zona--lumbar    { top: 51.1%; }
.zona--cadera    { top: 59.2%; }

.zona-anillo {
  width: 15px; height: 15px; flex: 0 0 15px;
  border-radius: 50%;
  box-shadow: inset 0 0 0 1px var(--hueso-suave);
  background: var(--tinta);
  transition: box-shadow .3s ease, background .3s ease, transform .3s ease;
}
.zona:hover .zona-anillo,
.zona:focus-visible .zona-anillo { box-shadow: inset 0 0 0 1px var(--senal); transform: scale(1.15); }
.zona[aria-pressed="true"] .zona-anillo {
  background: var(--senal);
  box-shadow: inset 0 0 0 1px var(--senal), 0 0 0 5px rgba(226, 163, 86, .16);
}

/* El rótulo sale del punto y cruza el cuerpo con una línea guía,
   como los rótulos de una lámina anatómica. */
.zona-nom {
  position: absolute; left: 62px; top: 50%;
  transform: translate(0, -50%);
  white-space: nowrap;
  font-size: .6rem; letter-spacing: .09em; text-transform: uppercase;
  color: var(--hueso-suave);
  opacity: 0;
  transition: opacity .3s ease;
  pointer-events: none;
}
.zona-nom::before {
  content: ''; position: absolute;
  right: calc(100% + 7px); top: 50%;
  width: 42px; height: 1px;
  background: currentColor; opacity: .45;
}
.zona-nom i {
  font-style: normal; color: var(--salvia); margin-left: .35rem;
  font-variant-numeric: tabular-nums;
}
.zona:hover .zona-nom,
.zona:focus-visible .zona-nom,
.zona[aria-pressed="true"] .zona-nom { opacity: 1; }
.zona[aria-pressed="true"] .zona-nom { color: var(--senal); }

.zona-extra {
  margin-top: 1.4rem;
  display: flex; align-items: center; gap: .6rem;
  width: 100%;
  padding: .75rem .9rem;
  border: 1px solid var(--linea-inv);
  font-size: .74rem; letter-spacing: .08em; text-transform: uppercase;
  color: var(--hueso-suave);
  transition: border-color .3s ease, color .3s ease;
}
.zona-extra:hover { border-color: var(--senal); color: var(--hueso); }
.zona-extra[aria-pressed="true"] { border-color: var(--senal); color: var(--senal); }
.zona-extra[aria-pressed="true"] .zona-anillo { background: var(--senal); box-shadow: inset 0 0 0 1px var(--senal); }

/* ---------- La consulta ---------- */
.consulta { min-width: 0; }

.consulta-pasos { display: flex; gap: 5px; margin-bottom: 1.6rem; }
.consulta-pasos i {
  width: 26px; height: 3px;
  box-shadow: inset 0 0 0 1px var(--linea-inv);
  transition: background .35s ease, box-shadow .35s ease;
}
.consulta-pasos i.is-on { background: var(--senal); box-shadow: inset 0 0 0 1px var(--senal); }

.consulta-caja {
  border: 1px solid var(--linea-inv);
  padding: clamp(1.4rem, 3vw, 2.2rem);
  min-height: 290px;
  background: var(--tinta-2);
}
.consulta-eyebrow {
  font-size: .66rem; letter-spacing: .18em; text-transform: uppercase;
  color: var(--salvia); font-variant-numeric: tabular-nums;
}
.consulta-preg {
  margin-top: .7rem;
  font-family: var(--display);
  font-weight: 400; font-size: clamp(1.35rem, 2.6vw, 1.8rem); line-height: 1.15;
  font-variation-settings: 'SOFT' 22, 'WONK' 1, 'opsz' 60;
  color: var(--hueso);
  max-width: 22ch;
}
/* Recibe el foco al cambiar de paso, para que un lector de pantalla
   anuncie la pregunta nueva. No es un control: no lleva anillo. */
.consulta-preg:focus, .consulta-preg:focus-visible { outline: none; }
.consulta-ayuda {
  margin-top: .8rem; font-size: .86rem; color: var(--hueso-suave); max-width: 44ch;
}

.opciones { margin-top: 1.6rem; display: flex; flex-direction: column; gap: 1px; }
.opcion {
  display: flex; align-items: center; gap: .9rem;
  width: 100%; text-align: left;
  padding: .85rem 1rem;
  border: 1px solid var(--linea-inv);
  font-size: .94rem; color: var(--hueso);
  transition: border-color .25s ease, background .25s ease, padding-left .25s ease;
}
.opcion + .opcion { border-top: 0; }
.opcion:hover { border-color: var(--senal); padding-left: 1.35rem; }
.opcion-caja {
  width: 12px; height: 12px; flex: 0 0 12px;
  box-shadow: inset 0 0 0 1px var(--hueso-suave);
  transition: background .25s ease, box-shadow .25s ease;
}
.opcion[aria-pressed="true"] { border-color: var(--senal); background: rgba(226,163,86,.07); }
.opcion[aria-pressed="true"] .opcion-caja { background: var(--senal); box-shadow: inset 0 0 0 1px var(--senal); }

.consulta-acciones {
  margin-top: 1.5rem; display: flex; align-items: center; gap: 1.4rem; flex-wrap: wrap;
}
.consulta-acciones .boton { margin-top: 0; }
.boton[disabled] { opacity: .32; pointer-events: none; }
.volver {
  font-size: .72rem; letter-spacing: .12em; text-transform: uppercase;
  color: var(--hueso-suave);
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
  transition: color .25s ease, border-color .25s ease;
}
.volver:hover { color: var(--hueso); border-color: var(--hueso-suave); }

/* ---------- El resultado ---------- */
.lectura-tit {
  font-family: var(--display);
  font-weight: 400; font-size: 1.55rem; line-height: 1.18;
  font-variation-settings: 'SOFT' 24, 'WONK' 1, 'opsz' 60;
  margin-top: .7rem;
}
.lectura-p { margin-top: .9rem; font-size: .97rem; color: var(--hueso); max-width: 50ch; }
.lectura-p + .lectura-p { margin-top: .7rem; color: var(--hueso-suave); }

.veredicto {
  margin-top: 1.5rem;
  border-left: 2px solid var(--senal);
  padding: .2rem 0 .2rem 1.1rem;
}
.veredicto--alerta { border-left-color: #D9744F; }
.veredicto-etq {
  font-size: .64rem; letter-spacing: .18em; text-transform: uppercase;
  color: var(--senal);
}
.veredicto--alerta .veredicto-etq { color: #E8977A; }
.veredicto p { margin-top: .4rem; font-size: .95rem; max-width: 48ch; }

.mensaje {
  margin-top: 1.6rem;
  border: 1px solid var(--linea-inv);
  background: rgba(0,0,0,.22);
  padding: 1rem 1.1rem;
}
.mensaje-etq {
  font-size: .64rem; letter-spacing: .16em; text-transform: uppercase;
  color: var(--salvia); display: block; margin-bottom: .6rem;
}
.mensaje pre {
  font-family: var(--cuerpo);
  font-size: .87rem; line-height: 1.75;
  color: var(--hueso);
  white-space: pre-wrap; word-break: break-word;
}

/* ============================================================
   5 · SACRO — derivaciones
   ============================================================ */

.derivar { margin-top: 2.8rem; max-width: 720px; }
.derivar li {
  display: grid; grid-template-columns: 3.2rem minmax(0, 1fr);
  gap: 1rem; align-items: baseline;
  padding: 1.15rem 0;
  border-bottom: 1px solid var(--linea);
}
.derivar li:first-child { border-top: 1px solid var(--linea); }
.derivar-n {
  font-variant-numeric: tabular-nums;
  font-size: .74rem; letter-spacing: .1em;
  color: var(--senal);
}
.derivar p { font-size: 1rem; }
.derivar-cierre {
  margin-top: 1.8rem; max-width: 40ch;
  font-family: var(--display); font-style: italic;
  font-size: 1.15rem; line-height: 1.45;
  font-variation-settings: 'SOFT' 50, 'WONK' 1, 'opsz' 40;
  color: var(--tinta-suave);
}

/* ============================================================
   6 · ELLA — rompe el eje
   ============================================================ */

.ella {
  position: relative;
  background: var(--papel-2);
  margin-top: var(--aire);
  padding: var(--aire) clamp(1.4rem, 4vw, 4rem) var(--aire) clamp(1.4rem, 4vw, 4rem);
  display: grid;
  grid-template-columns: minmax(0, 330px) minmax(0, 1fr);
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: center;
  max-width: calc(var(--medida) + var(--margen));
  margin-left: auto;
  margin-right: auto;
}

.retrato-foto {
  position: relative;
  aspect-ratio: 4 / 5;
  border: 1px solid var(--linea-fuerte);
  overflow: hidden;
}
.retrato-foto img { display: block; width: 100%; height: 100%; object-fit: cover; }

.mapa-embed {
  position: relative;
  aspect-ratio: 16 / 10;
  border: 1px solid var(--linea-inv);
  overflow: hidden;
}
.mapa-embed iframe { display: block; width: 100%; height: 100%; }

/* Marcas de registro, como en una lámina de imprenta */
.reg { position: absolute; width: 9px; height: 9px; }
.reg::before, .reg::after { content: ''; position: absolute; background: var(--senal); }
.reg::before { left: 0; top: 4px; width: 9px; height: 1px; }
.reg::after  { top: 0; left: 4px; height: 9px; width: 1px; }
.reg--tl { left: -5px; top: -5px; }
.reg--tr { right: -5px; top: -5px; }
.reg--bl { left: -5px; bottom: -5px; }
.reg--br { right: -5px; bottom: -5px; }

.retrato figcaption {
  margin-top: .8rem;
  font-size: .7rem; letter-spacing: .1em; text-transform: uppercase;
  color: var(--tinta-suave);
}

.ella-texto .rubro { margin-bottom: 1rem; }
.ella-p { margin-top: 1.1rem; max-width: 42ch; color: var(--tinta-suave); }

.datos { margin-top: 2.2rem; border-top: 1px solid var(--linea); }
.datos > div {
  display: grid; grid-template-columns: 8.5rem minmax(0, 1fr);
  gap: 1rem; padding: .8rem 0;
  border-bottom: 1px solid var(--linea);
}
.datos dt {
  font-size: .68rem; letter-spacing: .14em; text-transform: uppercase;
  color: var(--tinta-suave); padding-top: .2rem;
}
.datos dd { font-size: .98rem; }
.datos--inv { margin-top: 1.6rem; border-top-color: var(--linea-inv); }
.datos--inv > div { border-bottom-color: var(--linea-inv); }
.datos--inv dt { color: var(--hueso-suave); }
.datos--inv dd { color: var(--hueso); }

.pendiente {
  color: var(--tinta-suave);
  border-bottom: 1px dashed var(--salvia);
  padding-bottom: 1px;
  font-style: italic;
}
.datos--inv .pendiente { color: var(--hueso-suave); }

/* ============================================================
   7 · PREGUNTAS
   ============================================================ */

.faq { margin-top: 2.4rem; border-top: 1px solid var(--linea); }
.faq-item { border-bottom: 1px solid var(--linea); }
.faq-preg {
  display: flex; align-items: center; justify-content: space-between; gap: 1.5rem;
  width: 100%; text-align: left;
  padding: 1.2rem 0;
  font-family: var(--display);
  font-size: 1.08rem; font-weight: 400;
  font-variation-settings: 'SOFT' 24, 'WONK' 1, 'opsz' 30;
  transition: color .25s ease;
}
.faq-preg::after {
  content: ''; flex: 0 0 11px; width: 11px; height: 11px;
  background:
    linear-gradient(var(--senal), var(--senal)) center / 11px 1px no-repeat,
    linear-gradient(var(--senal), var(--senal)) center / 1px 11px no-repeat;
  transition: transform .35s cubic-bezier(.2,.7,.3,1);
}
.faq-preg.is-open::after { transform: rotate(90deg); background-size: 11px 1px, 0 0; }
.faq-preg:hover { color: var(--salvia); }
.faq-resp p {
  padding-bottom: 1.3rem;
  font-size: .95rem; color: var(--tinta-suave); max-width: 58ch;
}

/* ============================================================
   8 · AGENDA
   ============================================================ */

.agenda { position: relative; background: var(--tinta); color: var(--hueso); margin-top: var(--aire); }
.agenda-tablero {
  margin-top: 3rem;
  display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
  gap: clamp(2rem, 4vw, 3.5rem);
  align-items: start;
}

.grilla { width: 100%; border-collapse: collapse; }
.grilla th, .grilla td {
  border: 1px solid var(--linea-inv);
  padding: .8rem .4rem;
  font-size: .7rem; letter-spacing: .1em; text-transform: uppercase;
  font-weight: 500;
  text-align: center;
}
.grilla thead th { color: var(--salvia); border-top: 0; }
.grilla thead th:first-child { border-left: 0; }
.grilla tbody th { text-align: left; color: var(--hueso-suave); padding-left: 0; border-left: 0; }
.grilla td.pend {
  background-image: repeating-linear-gradient(-45deg, transparent 0 6px, var(--linea-inv) 6px 7px);
  height: 3.4rem;
}
.grilla td.activo {
  height: 3.4rem;
  background: var(--senal);
  color: var(--tinta);
  font-weight: 600;
  letter-spacing: 0;
  text-transform: none;
  font-size: .74rem;
}
.grilla-pie {
  margin-top: 1rem; font-size: .82rem; color: var(--hueso-suave); max-width: 44ch;
}

/* ============================================================
   9 · CIERRE
   ============================================================ */

.cierre {
  position: relative;
  background: var(--tinta); color: var(--hueso);
  padding: var(--aire) clamp(1.4rem, 4vw, 4rem);
}
.cierre-inner { max-width: 620px; margin: 0 auto; text-align: center; }
.rubro--inv { color: var(--salvia); }
.cierre-tit {
  margin-top: 1.2rem;
  font-family: var(--display);
  font-weight: 300;
  font-size: clamp(1.9rem, 4.4vw, 3rem);
  line-height: 1.08; letter-spacing: -.025em;
  font-variation-settings: 'SOFT' 14, 'WONK' 0, 'opsz' 120;
}
.cierre-tit em {
  font-style: italic; color: var(--salvia);
  font-variation-settings: 'SOFT' 60, 'WONK' 1, 'opsz' 120;
}
.cierre-o { margin-top: 1.6rem; font-size: .86rem; color: var(--hueso-suave); }
.cierre-o a { border-bottom: 1px solid var(--salvia); padding-bottom: 1px; }
.cierre-o a:hover { color: var(--senal); border-color: var(--senal); }

/* El cóccix: la columna termina acá, no en un adorno */
.coccix { margin: 3.5rem auto 0; display: flex; flex-direction: column; align-items: center; gap: 6px; }
.coccix i { display: block; height: 3px; background: var(--senal); opacity: .75; }
.coccix i:nth-child(1) { width: 16px; }
.coccix i:nth-child(2) { width: 11px; opacity: .5; }
.coccix i:nth-child(3) { width: 6px; opacity: .3; }

.pie {
  background: var(--tinta); color: var(--hueso-suave);
  /* el margen derecho deja pasar el botón flotante de WhatsApp */
  padding: 1.8rem 6.5rem 2.6rem clamp(1.4rem, 4vw, 4rem);
  display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap;
  font-size: .76rem;
  border-top: 1px solid var(--linea-inv);
}
.pie-credito a { color: var(--hueso); border-bottom: 1px solid var(--linea-inv); }
.pie-credito a:hover { color: var(--senal); border-color: var(--senal); }

/* ============================================================
   WhatsApp flotante
   ============================================================ */

.whatsapp-float {
  position: fixed; bottom: 1.6rem; right: 1.6rem;
  width: 54px; height: 54px; z-index: 999;
  background: #25d366; color: #fff;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 6px 22px rgba(0,0,0,.28);
  transition: transform .3s cubic-bezier(.2,.7,.3,1);
  /* esquina cortada — misma lámina sin redondeo del resto del sitio,
     no el círculo genérico de siempre */
  clip-path: polygon(0 0, 100% 0, 100% 76%, 76% 100%, 0 100%);
}
.whatsapp-float::after {
  content: '';
  position: absolute; top: 6px; right: 6px;
  width: 6px; height: 6px; background: var(--senal);
}
.whatsapp-float svg { width: 27px; height: 27px; fill: currentColor; }
.whatsapp-float:hover { transform: translateY(-3px) scale(1.05); }

/* ============================================================
   Responsive
   ============================================================ */

@media (max-width: 1180px) {
  :root { --eje: 96px; --margen: 108px; }
  .eje-menu { display: none; }
  .eje-linea, .eje-vertebras { left: 46px; }
}

@media (max-width: 900px) {
  :root { --eje: 0px; --margen: 0px; --aire: clamp(3.2rem, 10vw, 4.5rem); }

  .eje { display: none; }
  .borde-movil { display: block; }
  .lienzo { margin-left: 0; }

  .plancha, .portada {
    grid-template-columns: minmax(0, 1fr);
    gap: 0;
    padding-left: 1.4rem;
    padding-right: 1.4rem;
  }
  .portada > * { grid-column: 1; }
  .plancha-margen {
    border-right: 0; text-align: left; padding-right: 0;
    padding-top: 0; margin-bottom: 1.4rem;
    display: flex; align-items: baseline; gap: .7rem;
    border-bottom: 1px solid var(--linea); padding-bottom: .5rem;
  }

  .cotejo { grid-template-columns: 1fr; }
  .cotejo-col { padding-right: 0; }
  .cotejo-col--no { padding-left: 0; border-left: 0; margin-top: 2.4rem; }

  .paso--2, .paso--3, .paso--4, .paso--5 { margin-left: 0; }
  .paso { grid-template-columns: minmax(0,1fr) 4rem; padding-left: 1.1rem; }
  .suma { margin-left: 0; }

  .ficha-tablero { grid-template-columns: 1fr; gap: 2.4rem; }
  .figura { max-width: 250px; margin: 0 auto; }
  /* Sin cursor no hay hover: el nombre de la zona lo dice el paso siguiente */
  .zona-nom { display: none; }

  .grilla { table-layout: fixed; }

  .ella { grid-template-columns: 1fr; padding-left: 1.3rem; padding-right: 1.3rem; }
  .retrato { max-width: 300px; }

  .agenda-tablero { grid-template-columns: 1fr; }
  .grilla th, .grilla td { font-size: .6rem; padding: .6rem .2rem; }
  .grilla td.pend { height: 2.6rem; }

  .datos > div { grid-template-columns: 1fr; gap: .1rem; }
}

@media (max-width: 520px) {
  body { font-size: 16px; }
  .frase { font-size: clamp(2.1rem, 10vw, 2.9rem); }
  .boton { width: 100%; justify-content: center; }
  .consulta-caja { padding: 1.2rem; min-height: 0; }
}

/* Impresión: la lámina en papel de verdad */
@media print {
  .eje, .borde-movil, .whatsapp-float, .consulta-pasos { display: none; }
  .lienzo { margin-left: 0; }
  body { background: #fff; padding-top: 0; }
}