/* =========================================================
   Página Cero — hoja de estilos
   Violeta de multicopista sobre papel blanco.
   ========================================================= */

/* ---------- Tokens ---------- */
:root {
  /* Color */
  --tinta:        #221C33;
  --tinta-suave:  #4A4160;
  --gris:         #6B6480;
  --violeta:      #5B3BD4;
  --violeta-hover:#4529B8;
  --violeta-tenue:#EDE8FC;
  --lila:         #C9BCF2;
  --papel:        #FFFFFF;
  --papel-alt:    #F6F4FB;
  --linea:        #E4DFEF;
  --linea-fuerte: #CFC7E4;
  --rojo:         #B0342A;
  --verde:        #2E7D52;

  /* Tipografía */
  --display: "Fraunces", "Iowan Old Style", Georgia, serif;
  --texto:   "Karla", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --mono:    "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;

  /* Escala */
  --t-xs:   0.75rem;
  --t-sm:   0.875rem;
  --t-base: 1.0625rem;
  --t-md:   clamp(1.125rem, 0.4vw + 1.05rem, 1.3125rem);
  --t-lg:   clamp(1.375rem, 1vw + 1.1rem, 1.75rem);
  --t-xl:   clamp(1.75rem, 2vw + 1.2rem, 2.5rem);
  --t-2xl:  clamp(2.125rem, 3.4vw + 1.2rem, 3.5rem);
  --t-3xl:  clamp(2.5rem, 5.2vw + 1rem, 4.75rem);

  /* Espaciado y medidas */
  --ancho:      1200px;
  --ancho-texto: 62ch;
  --gutter:     clamp(1.25rem, 4vw, 3rem);
  --seccion:    clamp(4.5rem, 9vw, 8rem);
  --radio:      14px;
  --radio-sm:   8px;

  --sombra: 0 1px 2px rgba(34, 28, 51, .04),
            0 12px 32px -12px rgba(34, 28, 51, .16);
}

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

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: 6rem;
}

body {
  margin: 0;
  background: var(--papel);
  color: var(--tinta);
  font-family: var(--texto);
  font-size: var(--t-base);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img, svg { max-width: 100%; display: block; }
button, input, textarea, select { font: inherit; color: inherit; }

h1, h2, h3, h4 {
  font-family: var(--display);
  font-variation-settings: "SOFT" 20, "WONK" 1;
  font-weight: 600;
  line-height: 1.08;
  letter-spacing: -0.018em;
  margin: 0;
  text-wrap: balance;
}

p { margin: 0 0 1.15em; }
p:last-child { margin-bottom: 0; }

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

:focus-visible {
  outline: 2.5px solid var(--violeta);
  outline-offset: 3px;
  border-radius: 3px;
}

/* ---------- Layout ---------- */
.envoltura {
  width: min(100% - (var(--gutter) * 2), var(--ancho));
  margin-inline: auto;
}

.seccion { padding-block: var(--seccion); }
.seccion--alt { background: var(--papel-alt); }
.seccion--tinta { background: var(--tinta); color: var(--papel); }

.salta-al-contenido {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--tinta);
  color: var(--papel);
  padding: .75rem 1.25rem;
  z-index: 200;
  border-radius: 0 0 var(--radio-sm) 0;
}
.salta-al-contenido:focus { left: 0; }

/* ---------- Piezas tipográficas ---------- */
.eyebrow {
  font-family: var(--mono);
  font-size: var(--t-xs);
  font-weight: 500;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--violeta);
  margin: 0 0 1.25rem;
  display: flex;
  align-items: center;
  gap: .7rem;
}
.eyebrow::before {
  content: "";
  width: 26px;
  height: 1.5px;
  background: currentColor;
  flex: none;
}
.seccion--tinta .eyebrow { color: var(--lila); }

.titulo-seccion { font-size: var(--t-2xl); max-width: 20ch; }
.entradilla {
  font-size: var(--t-md);
  color: var(--tinta-suave);
  max-width: var(--ancho-texto);
  margin-top: 1.5rem;
}
.seccion--tinta .entradilla { color: #CFC7E0; }

.destacado { color: var(--violeta); font-weight: 600; }
.seccion--tinta .destacado { color: var(--lila); }

.cabecera-seccion { margin-bottom: clamp(2.5rem, 5vw, 4rem); }

/* ---------- Botones ---------- */
.boton {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .6rem;
  padding: .95rem 1.6rem;
  border-radius: 100px;
  border: 1.5px solid transparent;
  font-weight: 600;
  font-size: var(--t-sm);
  letter-spacing: .01em;
  text-decoration: none;
  cursor: pointer;
  transition: background-color .2s, color .2s, border-color .2s, transform .12s;
}
.boton:active { transform: translateY(1px); }

.boton--primario {
  background: var(--violeta);
  color: #fff;
  border-color: var(--violeta);
}
.boton--primario:hover {
  background: var(--violeta-hover);
  border-color: var(--violeta-hover);
  color: #fff;
}

.boton--linea {
  background: transparent;
  color: var(--tinta);
  border-color: var(--linea-fuerte);
}
.boton--linea:hover { border-color: var(--tinta); color: var(--tinta); }

.seccion--tinta .boton--linea { color: var(--papel); border-color: rgba(255,255,255,.3); }
.seccion--tinta .boton--linea:hover { border-color: var(--papel); color: var(--papel); }

.boton--claro { background: var(--papel); color: var(--tinta); border-color: var(--papel); }
.boton--claro:hover { background: var(--lila); border-color: var(--lila); color: var(--tinta); }

.grupo-botones {
  display: flex;
  flex-wrap: wrap;
  gap: .85rem;
  margin-top: 2.25rem;
}

/* ---------- Cabecera ---------- */
.cabecera {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, .88);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--linea);
}

.cabecera__interior {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  min-height: 72px;
}

.marca {
  display: inline-flex;
  align-items: center;
  gap: .7rem;
  text-decoration: none;
  color: var(--tinta);
  flex: none;
}
.marca__mark { width: 34px; height: 34px; flex: none; }
.marca__texto { display: flex; flex-direction: column; line-height: 1.05; }
.marca__nombre {
  font-family: var(--display);
  font-variation-settings: "SOFT" 20, "WONK" 1;
  font-weight: 600;
  font-size: 1.2rem;
  letter-spacing: -0.02em;
}
.marca__claim {
  font-family: var(--mono);
  font-size: .6rem;
  letter-spacing: .11em;
  text-transform: uppercase;
  color: var(--gris);
}

.nav { display: flex; align-items: center; gap: clamp(1rem, 2vw, 2rem); }
.nav__enlace {
  text-decoration: none;
  color: var(--tinta-suave);
  font-size: var(--t-sm);
  font-weight: 500;
  padding: .35rem 0;
  border-bottom: 1.5px solid transparent;
}
.nav__enlace:hover { color: var(--tinta); border-bottom-color: var(--violeta); }

.nav__acciones { display: flex; align-items: center; gap: .75rem; }

.menu-boton {
  display: none;
  background: none;
  border: 1.5px solid var(--linea-fuerte);
  border-radius: var(--radio-sm);
  padding: .5rem;
  cursor: pointer;
  line-height: 0;
}

/* ---------- Hero ---------- */
.hero {
  padding-block: clamp(3.5rem, 7vw, 6.5rem) clamp(4rem, 8vw, 7rem);
  position: relative;
  overflow: hidden;
}
.hero::after {
  content: "";
  position: absolute;
  inset: auto -10% -60% 40%;
  height: 70vh;
  background: radial-gradient(ellipse at center, var(--violeta-tenue), transparent 68%);
  pointer-events: none;
  z-index: -1;
}

.hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
  gap: clamp(2.5rem, 5vw, 4.5rem);
  align-items: center;
}

.hero__titulo {
  font-size: var(--t-3xl);
  max-width: 14ch;
}
.hero__titulo em {
  font-style: normal;
  color: var(--violeta);
  font-variation-settings: "SOFT" 60, "WONK" 1;
}
.hero__texto {
  font-size: var(--t-md);
  color: var(--tinta-suave);
  max-width: 46ch;
  margin-top: 1.75rem;
}

.hero__pie {
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--linea);
  display: flex;
  flex-wrap: wrap;
  gap: 1.75rem;
  font-family: var(--mono);
  font-size: var(--t-xs);
  letter-spacing: .04em;
  color: var(--gris);
  text-transform: uppercase;
}
.hero__pie span { display: flex; align-items: center; gap: .5rem; }
.hero__pie span::before {
  content: "";
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--violeta);
}

/* ---------- Panel firma: estado del libro ---------- */
.panel {
  background: var(--papel);
  border: 1px solid var(--linea);
  border-radius: var(--radio);
  box-shadow: var(--sombra);
  overflow: hidden;
}

.panel__barra {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: .75rem 1.15rem;
  background: var(--tinta);
  color: var(--papel);
}
.panel__etiqueta {
  font-family: var(--mono);
  font-size: .65rem;
  letter-spacing: .13em;
  text-transform: uppercase;
  color: var(--lila);
}
.panel__demo {
  font-family: var(--mono);
  font-size: .6rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--tinta);
  background: var(--lila);
  padding: .2rem .5rem;
  border-radius: 100px;
}

.panel__cuerpo { padding: 1.35rem 1.15rem 1.15rem; }

.panel__obra {
  font-family: var(--display);
  font-variation-settings: "SOFT" 20, "WONK" 1;
  font-size: 1.35rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.2;
}
.panel__autor {
  font-size: var(--t-sm);
  color: var(--gris);
  margin-top: .2rem;
}

.progreso {
  margin: 1.25rem 0 1.5rem;
  height: 6px;
  border-radius: 100px;
  background: var(--violeta-tenue);
  overflow: hidden;
}
.progreso__valor {
  height: 100%;
  width: 0;
  border-radius: 100px;
  background: var(--violeta);
  transition: width 1.6s cubic-bezier(.22, 1, .36, 1);
}

.hitos { list-style: none; margin: 0; padding: 0; }

.hito {
  display: grid;
  grid-template-columns: 22px 1fr auto;
  align-items: center;
  gap: .8rem;
  padding: .55rem 0;
  border-bottom: 1px dashed var(--linea);
  font-size: var(--t-sm);
  opacity: 0;
  transform: translateY(6px);
  transition: opacity .45s ease, transform .45s ease;
}
.hito:last-child { border-bottom: 0; }
.hito.es-visible { opacity: 1; transform: none; }

.hito__icono {
  width: 20px; height: 20px;
  border-radius: 50%;
  border: 1.5px solid var(--linea-fuerte);
  display: grid;
  place-items: center;
  flex: none;
}
.hito__icono svg { width: 11px; height: 11px; }

.hito--hecho .hito__icono { background: var(--violeta); border-color: var(--violeta); color: #fff; }
.hito--curso .hito__icono { border-color: var(--violeta); border-width: 2px; position: relative; }
.hito--curso .hito__icono::after {
  content: "";
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--violeta);
  animation: latido 1.8s ease-in-out infinite;
}
@keyframes latido { 0%, 100% { opacity: 1; } 50% { opacity: .25; } }

.hito--pendiente { color: var(--gris); }

.hito__fecha {
  font-family: var(--mono);
  font-size: .7rem;
  color: var(--gris);
  letter-spacing: .02em;
  white-space: nowrap;
}
.hito--curso .hito__fecha { color: var(--violeta); font-weight: 500; }

.panel__nota {
  margin-top: 1.1rem;
  padding-top: .95rem;
  border-top: 1px solid var(--linea);
  font-size: var(--t-xs);
  color: var(--gris);
  line-height: 1.5;
}

/* ---------- Comparativa de tiradas ---------- */
.comparativa {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 320px), 1fr));
  gap: 1.5rem;
  margin-top: 3rem;
}

.tarjeta-tirada {
  border: 1px solid var(--linea);
  border-radius: var(--radio);
  padding: 1.75rem;
  background: var(--papel);
  display: flex;
  flex-direction: column;
}
.tarjeta-tirada--nuestra { border-color: var(--violeta); box-shadow: var(--sombra); }

.tarjeta-tirada__titulo {
  font-family: var(--mono);
  font-size: var(--t-xs);
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--gris);
  margin-bottom: 1.25rem;
}
.tarjeta-tirada--nuestra .tarjeta-tirada__titulo { color: var(--violeta); }

.pila {
  display: flex;
  flex-wrap: wrap;
  align-content: flex-end;
  gap: 2px;
  height: 88px;
  margin-bottom: 1.25rem;
}
.pila i {
  display: block;
  width: 3px;
  height: 26px;
  background: var(--linea-fuerte);
  border-radius: 1px;
}
.tarjeta-tirada--nuestra .pila i { background: var(--violeta); width: 5px; height: 38px; }

.tarjeta-tirada__cifra {
  font-family: var(--display);
  font-variation-settings: "SOFT" 20, "WONK" 1;
  font-size: var(--t-xl);
  font-weight: 600;
  line-height: 1;
  letter-spacing: -0.03em;
}
.tarjeta-tirada--nuestra .tarjeta-tirada__cifra { color: var(--violeta); }
.tarjeta-tirada__texto {
  margin-top: .85rem;
  color: var(--tinta-suave);
  font-size: var(--t-sm);
}

/* ---------- Proceso ---------- */
.pasos {
  display: grid;
  gap: 0;
  border-top: 1px solid var(--linea);
}

.paso {
  display: grid;
  grid-template-columns: 5.5rem minmax(0, 20ch) minmax(0, 1fr);
  gap: clamp(1rem, 3vw, 2.5rem);
  padding: 1.9rem 0;
  border-bottom: 1px solid var(--linea);
  align-items: baseline;
}

.paso__folio {
  font-family: var(--mono);
  font-size: var(--t-sm);
  color: var(--violeta);
  letter-spacing: .06em;
  font-weight: 500;
}
.paso__titulo { font-size: var(--t-lg); }
.paso__texto { color: var(--tinta-suave); font-size: var(--t-sm); max-width: 52ch; }
.paso--cero { background: linear-gradient(90deg, var(--violeta-tenue), transparent 65%); }

/* ---------- Servicios ---------- */
.servicios {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 290px), 1fr));
  gap: 1.5rem;
}

.servicio {
  background: var(--papel);
  border: 1px solid var(--linea);
  border-radius: var(--radio);
  padding: 1.75rem;
  transition: border-color .2s, transform .2s, box-shadow .2s;
}
.servicio:hover {
  border-color: var(--linea-fuerte);
  transform: translateY(-3px);
  box-shadow: var(--sombra);
}
.servicio__icono {
  width: 40px; height: 40px;
  border-radius: 10px;
  background: var(--violeta-tenue);
  color: var(--violeta);
  display: grid;
  place-items: center;
  margin-bottom: 1.15rem;
}
.servicio__icono svg { width: 20px; height: 20px; }
.servicio__titulo { font-size: var(--t-lg); margin-bottom: .6rem; }
.servicio__texto { color: var(--tinta-suave); font-size: var(--t-sm); }

/* ---------- Hablemos claro ---------- */
.claro__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr));
  gap: 2.5rem 3rem;
  margin-top: 1rem;
}

.lista-claro { list-style: none; margin: 0; padding: 0; }
.lista-claro li {
  display: grid;
  grid-template-columns: 24px 1fr;
  gap: .9rem;
  padding: 1.05rem 0;
  border-bottom: 1px solid rgba(255,255,255,.12);
  align-items: start;
}
.lista-claro li:last-child { border-bottom: 0; }
.lista-claro svg { width: 20px; height: 20px; margin-top: .2rem; flex: none; }
.lista-claro strong { display: block; font-weight: 600; color: var(--papel); }
.lista-claro span { color: #D4CDE4; font-size: var(--t-sm); }

.lista-claro--no svg { color: #E0796E; }
.lista-claro--si svg { color: #6FD69F; }

.claro__encabezado {
  font-family: var(--mono);
  font-size: var(--t-xs);
  letter-spacing: .13em;
  text-transform: uppercase;
  color: var(--lila);
  padding-bottom: .85rem;
  border-bottom: 1.5px solid var(--lila);
  margin-bottom: .5rem;
}

.cita {
  margin: clamp(3rem, 6vw, 4.5rem) 0 0;
  padding: 2rem 0 0;
  border-top: 1px solid rgba(255,255,255,.15);
  font-family: var(--display);
  font-variation-settings: "SOFT" 40, "WONK" 1;
  font-size: var(--t-xl);
  line-height: 1.25;
  letter-spacing: -0.02em;
  max-width: 26ch;
}

/* ---------- Difusión ---------- */
.difusion {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 320px), 1fr));
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}
.enlace-externo {
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  font-weight: 600;
  font-family: var(--mono);
  font-size: var(--t-sm);
  letter-spacing: .02em;
}
.enlace-externo svg { width: 14px; height: 14px; }

.recuadro-canal {
  border: 1px solid var(--linea);
  border-radius: var(--radio);
  padding: 1.75rem;
  background: var(--papel);
}
.recuadro-canal ul { margin: 0; padding-left: 1.15rem; color: var(--tinta-suave); font-size: var(--t-sm); }
.recuadro-canal li { margin-bottom: .55rem; }
.recuadro-canal li::marker { color: var(--violeta); }

/* ---------- Quiénes somos ---------- */
.nosotros {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, .8fr);
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
}
.ficha-lugar {
  background: var(--papel);
  border: 1px solid var(--linea);
  border-radius: var(--radio);
  padding: 1.75rem;
  box-shadow: var(--sombra);
}
.ficha-lugar__desde {
  font-family: var(--mono);
  font-size: var(--t-xs);
  letter-spacing: .13em;
  text-transform: uppercase;
  color: var(--violeta);
  margin: 0 0 .85rem;
}
.ficha-lugar__nombre {
  font-family: var(--display);
  font-variation-settings: "SOFT" 20, "WONK" 1;
  font-size: var(--t-lg);
  font-weight: 600;
  letter-spacing: -0.02em;
  margin: 0 0 1rem;
}
.ficha-lugar__dato {
  margin: 0 0 .4rem;
  color: var(--tinta-suave);
  font-size: var(--t-sm);
}
.ficha-lugar__dato a { font-weight: 600; text-decoration: none; }
.ficha-lugar__dato a:hover { text-decoration: underline; }

/* ---------- FAQ ---------- */
.faq { max-width: 820px; border-top: 1px solid var(--linea); }

.faq details { border-bottom: 1px solid var(--linea); }
.faq summary {
  cursor: pointer;
  list-style: none;
  padding: 1.35rem 2.5rem 1.35rem 0;
  font-family: var(--display);
  font-variation-settings: "SOFT" 20, "WONK" 1;
  font-weight: 600;
  font-size: var(--t-md);
  letter-spacing: -0.015em;
  position: relative;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "";
  position: absolute;
  right: .35rem;
  top: 50%;
  width: 11px; height: 11px;
  border-right: 2px solid var(--violeta);
  border-bottom: 2px solid var(--violeta);
  transform: translateY(-70%) rotate(45deg);
  transition: transform .2s;
}
.faq details[open] summary::after { transform: translateY(-30%) rotate(-135deg); }
.faq__respuesta { padding: 0 0 1.5rem; color: var(--tinta-suave); max-width: var(--ancho-texto); }

/* ---------- Contacto ---------- */
.contacto__grid {
  display: grid;
  grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr);
  gap: clamp(2.5rem, 5vw, 4.5rem);
  align-items: start;
}

.vias { margin: 2rem 0 0; padding: 0; }
.vias > div { padding: 1.15rem 0; border-top: 1px solid var(--linea); }
.vias dt {
  font-family: var(--mono);
  font-size: var(--t-xs);
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--gris);
  margin-bottom: .3rem;
}
.vias dd { margin: 0; font-size: var(--t-md); }
.vias a { text-decoration: none; font-weight: 600; }
.vias a:hover { text-decoration: underline; }
.vias small { display: block; color: var(--gris); font-size: var(--t-sm); font-weight: 400; }

.formulario {
  background: var(--papel);
  border: 1px solid var(--linea);
  border-radius: var(--radio);
  padding: clamp(1.5rem, 3vw, 2.25rem);
  box-shadow: var(--sombra);
}

.campo { margin-bottom: 1.15rem; }
.campo label {
  display: block;
  font-size: var(--t-sm);
  font-weight: 600;
  margin-bottom: .4rem;
}
.campo label span { color: var(--gris); font-weight: 400; }

.campo input,
.campo textarea,
.campo select {
  width: 100%;
  padding: .8rem .95rem;
  border: 1.5px solid var(--linea-fuerte);
  border-radius: var(--radio-sm);
  background: var(--papel);
  font-size: var(--t-sm);
  transition: border-color .15s, box-shadow .15s;
}
.campo textarea { min-height: 120px; resize: vertical; }
.campo input:focus,
.campo textarea:focus,
.campo select:focus {
  outline: none;
  border-color: var(--violeta);
  box-shadow: 0 0 0 3px var(--violeta-tenue);
}
.campo input::placeholder, .campo textarea::placeholder { color: #A49CB8; }

.campo-check {
  display: grid;
  grid-template-columns: 20px 1fr;
  gap: .7rem;
  align-items: start;
  margin: 1.4rem 0;
  font-size: var(--t-sm);
  color: var(--tinta-suave);
}
.campo-check input { width: 18px; height: 18px; margin-top: .18rem; accent-color: var(--violeta); }

.campo-trampa {
  position: absolute !important;
  left: -9999px !important;
  width: 1px;
  height: 1px;
  overflow: hidden;
  opacity: 0;
  pointer-events: none;
}

.formulario__aviso {
  margin-top: 1.15rem;
  font-size: var(--t-xs);
  color: var(--gris);
  line-height: 1.5;
}

.mensaje-estado {
  margin-top: 1.15rem;
  padding: .9rem 1.1rem;
  border-radius: var(--radio-sm);
  font-size: var(--t-sm);
  display: none;
}
.mensaje-estado.es-visible { display: block; }
.mensaje-estado--ok { background: #E8F5EE; color: var(--verde); border: 1px solid #B7E0C9; }
.mensaje-estado--error { background: #FCEDEC; color: var(--rojo); border: 1px solid #F0C7C3; }

/* ---------- Pie ---------- */
.pie {
  background: var(--tinta);
  color: #B9B1CC;
  padding-block: clamp(3rem, 6vw, 4.5rem) 2rem;
  font-size: var(--t-sm);
}
.pie a { color: #D8D2E8; text-decoration: none; }
.pie a:hover { color: #fff; text-decoration: underline; }

.pie__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) repeat(auto-fit, minmax(150px, 1fr));
  gap: 2.5rem;
  padding-bottom: 2.5rem;
  border-bottom: 1px solid rgba(255,255,255,.12);
}
.pie .marca { color: var(--papel); }
.pie .marca__claim { color: var(--lila); }
.pie__descripcion { margin-top: 1.15rem; max-width: 34ch; }

.pie__titulo {
  font-family: var(--mono);
  font-size: var(--t-xs);
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--lila);
  margin-bottom: 1rem;
}
.pie ul { list-style: none; margin: 0; padding: 0; }
.pie li { margin-bottom: .55rem; }

.pie__legal {
  padding-top: 1.75rem;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 2rem;
  justify-content: space-between;
  font-size: var(--t-xs);
  color: #8B8399;
}

/* ---------- Botón flotante de WhatsApp ---------- */
.wa {
  position: fixed;
  right: clamp(1rem, 3vw, 1.75rem);
  bottom: clamp(1rem, 3vw, 1.75rem);
  z-index: 90;
  width: 56px; height: 56px;
  border-radius: 50%;
  background: #25D366;
  color: #fff;
  display: grid;
  place-items: center;
  box-shadow: 0 6px 24px -6px rgba(37, 211, 102, .7);
  transition: transform .18s;
}
.wa:hover { transform: scale(1.06); color: #fff; }
.wa svg { width: 28px; height: 28px; }

/* ---------- Páginas de texto legal ---------- */
.legal { padding-block: clamp(3rem, 6vw, 5rem); }
.legal__contenido { max-width: 70ch; }
.legal__contenido h2 {
  font-size: var(--t-lg);
  margin-top: 2.75rem;
  margin-bottom: .85rem;
}
.legal__contenido h3 { font-size: var(--t-md); margin-top: 1.75rem; margin-bottom: .5rem; }
.legal__contenido ul { padding-left: 1.25rem; color: var(--tinta-suave); }
.legal__contenido li { margin-bottom: .5rem; }
.legal__contenido li::marker { color: var(--violeta); }
.legal__fecha {
  font-family: var(--mono);
  font-size: var(--t-xs);
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--gris);
  margin-top: 1.25rem;
}
.tabla-datos {
  width: 100%;
  border-collapse: collapse;
  margin: 1.25rem 0;
  font-size: var(--t-sm);
}
.tabla-datos th, .tabla-datos td {
  text-align: left;
  padding: .7rem .9rem;
  border: 1px solid var(--linea);
  vertical-align: top;
}
.tabla-datos th { background: var(--papel-alt); font-weight: 600; width: 34%; }

/* ---------- Responsive ---------- */
@media (max-width: 1080px) {
  .nav__enlace { font-size: .8rem; }
}

@media (max-width: 900px) {
  .hero__grid,
  .contacto__grid,
  .nosotros { grid-template-columns: 1fr; }
  .hero__titulo { max-width: 18ch; }

  .paso {
    grid-template-columns: 4rem 1fr;
    row-gap: .5rem;
  }
  .paso__texto { grid-column: 2; }

  .nav { display: none; }
  .nav.es-abierto {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    position: absolute;
    inset: 100% 0 auto;
    background: var(--papel);
    border-bottom: 1px solid var(--linea);
    padding: .5rem var(--gutter) 1.25rem;
    box-shadow: var(--sombra);
  }
  .nav.es-abierto .nav__enlace { padding: .85rem 0; border-bottom: 1px solid var(--linea); }
  .nav.es-abierto .nav__acciones { flex-direction: column; align-items: stretch; padding-top: 1rem; }
  .nav.es-abierto .boton { width: 100%; }

  .menu-boton { display: block; }
  .cabecera__interior { position: relative; }
}

@media (max-width: 560px) {
  .pie { padding-bottom: 5.5rem; }
  .pie__grid { grid-template-columns: 1fr; gap: 2rem; }
  .hero__pie { gap: .75rem 1.5rem; }
  .paso { grid-template-columns: 1fr; }
  .paso__texto { grid-column: 1; }
  .cita { font-size: var(--t-lg); }
}

/* ---------- Movimiento reducido ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
  }
  .hito { opacity: 1; transform: none; }
}

/* ---------- Impresión ---------- */
@media print {
  .cabecera, .wa, .formulario, .menu-boton { display: none; }
  body { color: #000; }
  .seccion--tinta { background: #fff; color: #000; }
}
