/* Brandbook de Biocod: usa el mismo sistema que documenta (dos tintas, D35) */

@font-face {
  font-family: "Literata";
  src: url("fonts/literata-latin-opsz-normal.woff2") format("woff2");
  font-weight: 200 900;
  font-display: swap;
}
@font-face {
  font-family: "Instrument Sans";
  src: url("fonts/instrument-sans-latin-wght-normal.woff2") format("woff2");
  font-weight: 400 700;
  font-display: swap;
}
@font-face {
  font-family: "Fraunces Biocod";
  src: url("fonts/fraunces-display-450.woff2") format("woff2");
  font-weight: 450;
  font-display: swap;
}
@font-face {
  font-family: "Crayola 1";
  src: url("fonts/crayola-caveat-brush-1.woff2") format("woff2");
  font-display: swap;
}
@font-face {
  font-family: "Crayola 2";
  src: url("fonts/crayola-caveat-brush-2.woff2") format("woff2");
  font-display: swap;
}
@font-face {
  font-family: "Crayola 3";
  src: url("fonts/crayola-caveat-brush-3.woff2") format("woff2");
  font-display: swap;
}

:root {
  color-scheme: light;
  --hueso: #fbfaf6;
  --papel: #edf0f4;
  --superficie: #ffffff;
  --linea: #d8dee6;
  --borde-control: #687b93;
  --tinta: #1f2f46;
  --tinta-suave: #4b5d78;
  --anil: #2f4a6d;
  --anil-hondo: #22385a;
  --anil-tenue: #dce3ec;
  --anil-claro: #46679b;
  --cempa: #f2a900;
  --cempa-hover: #f4b524;
  --cempa-tenue: #fbe7b0;
  --seleccion: #f9e8c0;
  --pespunte: #f7d687;
  --cuero: #26405e;
  --cuero-luz: #3a5a80;
  --cuero-sombra: #101c2c;
  --crema: #f6ebd3;

  --f-voz: "Literata", Georgia, serif;
  --f-interfaz:
    "Instrument Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --f-display: "Fraunces Biocod", "Literata", Georgia, serif;

  --t-display: clamp(2.75rem, 7vw, 6rem);
  --t-h2: clamp(2rem, 4.5vw, 3.5rem);
  --t-h3: 1.625rem;
  --t-lectura: 1.125rem;
  --t-interfaz: 1.125rem;
  --t-nota: 1rem;

  --e1: 4px;
  --e2: 8px;
  --e3: 12px;
  --e4: 16px;
  --e5: 24px;
  --e6: 32px;
  --e7: 48px;
  --e8: 72px;
  --e9: 112px;

  --hilo: cubic-bezier(0.65, 0, 0.35, 1);
  --rebote: cubic-bezier(0.34, 1.4, 0.64, 1);
  --colocado: cubic-bezier(0.19, 1, 0.22, 1);
  --nodo: cubic-bezier(0.34, 1.56, 0.64, 1);

  --radio-tarjeta: 20px;
  --radio-hoja: 28px;
}

* {
  box-sizing: border-box;
}
html {
  scroll-padding-top: 88px;
  -webkit-text-size-adjust: 100%;
}
@media (prefers-reduced-motion: no-preference) {
  html {
    scroll-behavior: smooth;
  }
}
body {
  margin: 0;
  background: var(--hueso);
  color: var(--tinta);
  font: 400 var(--t-interfaz) / 1.5 var(--f-interfaz);
}
img,
svg {
  max-width: 100%;
}
a {
  color: inherit;
  text-underline-offset: 3px;
}
:focus-visible {
  outline: 2px solid var(--anil);
  outline-offset: 2px;
}
.sobre-anil :focus-visible {
  outline-color: var(--cempa);
}

.saltar {
  position: absolute;
  left: 16px;
  top: -80px;
  z-index: 100;
  min-height: 48px;
  padding: 12px 20px;
  border-radius: 999px;
  background: var(--tinta);
  color: var(--hueso);
  font-weight: 600;
}
.saltar:focus {
  top: 16px;
}

/* Contenedor */
.contenedor {
  width: min(1200px, 100% - 96px);
  margin-inline: auto;
}
@media (max-width: 767px) {
  .contenedor {
    width: calc(100% - 32px);
  }
}

/* La barra de arriba */
.barra {
  position: sticky;
  top: 0;
  z-index: 50;
  background: color-mix(in srgb, var(--hueso) 90%, transparent);
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--linea);
}
.barra__fila {
  display: flex;
  align-items: center;
  gap: var(--e4);
  min-height: 72px;
}
.barra__marca {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-height: 48px;
  text-decoration: none;
  font-weight: 600;
}
.barra__marca img {
  height: 34px;
  width: auto;
}
.barra__marca span {
  color: var(--tinta-suave);
  font-weight: 500;
}
.barra__acciones {
  display: flex;
  gap: var(--e2);
  margin-left: auto;
}
.boton-chico {
  min-height: 48px;
  padding: 0 18px;
  border: 2px solid var(--tinta);
  border-radius: 999px;
  background: var(--hueso);
  color: var(--tinta);
  font: 600 1rem / 1 var(--f-interfaz);
  cursor: pointer;
}
.boton-chico[aria-pressed="true"] {
  background: var(--tinta);
  color: var(--hueso);
}
.indice-movil {
  display: none;
}
@media (max-width: 1023px) {
  .indice-movil {
    display: inline-flex;
    align-items: center;
  }
}
@media (max-width: 520px) {
  .barra__marca span {
    display: none;
  }
  .pausa__largo {
    display: none;
  }
}

/* Índice lateral */
.rejilla {
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
  gap: var(--e7);
  align-items: start;
}
.indice {
  position: sticky;
  top: 96px;
  padding-block: var(--e6);
}
.indice ol {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 4px;
}
.indice a {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 48px;
  padding: 6px 12px;
  border-radius: 12px;
  text-decoration: none;
  color: var(--tinta-suave);
  font-weight: 500;
}
.indice a:hover {
  background: var(--papel);
  color: var(--tinta);
}
.indice a[aria-current="true"] {
  background: var(--seleccion);
  color: var(--tinta);
  font-weight: 600;
}
.indice__num {
  font-variant-numeric: tabular-nums;
  color: var(--tinta-suave);
  min-width: 1.6em;
}
@media (max-width: 1023px) {
  .rejilla {
    grid-template-columns: minmax(0, 1fr);
  }
  .indice {
    display: none;
  }
  .indice[data-abierto="true"] {
    display: block;
    position: fixed;
    inset: 72px 0 auto 0;
    z-index: 40;
    max-height: calc(100dvh - 72px);
    overflow: auto;
    padding: var(--e4);
    background: var(--hueso);
    border-bottom: 1px solid var(--linea);
  }
}

/* Portada */
.portada {
  position: relative;
  overflow: clip;
  background: var(--anil);
  color: var(--hueso);
  isolation: auto;
}
.portada__rejilla {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: var(--e7);
  align-items: center;
  min-height: min(86vh, 760px);
  padding-block: var(--e8);
}
.portada__aura {
  position: absolute;
  right: -10%;
  top: -20%;
  width: 70%;
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(
    circle at 45% 45%,
    color-mix(in srgb, var(--cempa) 42%, transparent),
    color-mix(in srgb, #5f7fb5 30%, transparent) 45%,
    transparent 70%
  );
  filter: blur(30px);
  animation: respira 8s ease-in-out infinite alternate;
}
.portada h1 {
  margin: 0 0 var(--e4);
  font: 450 var(--t-display) / 0.98 var(--f-display);
  letter-spacing: -0.015em;
}
.portada h1 .crayola {
  color: var(--cempa);
}
.portada__bajada {
  max-width: 34ch;
  margin: 0 0 var(--e5);
  font: 400 1.25rem / 1.6 var(--f-voz);
}
.portada__meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--e2);
  margin: 0;
  padding: 0;
  list-style: none;
}
.portada__meta li {
  padding: 8px 14px;
  border: 1.5px solid color-mix(in srgb, var(--hueso) 40%, transparent);
  border-radius: 999px;
  font-size: 1rem;
}
.portada__simbolo {
  display: grid;
  justify-items: center;
  gap: var(--e4);
}
.portada__simbolo svg {
  width: min(340px, 70vw);
  height: auto;
  overflow: visible;
}
@media (max-width: 900px) {
  .portada__rejilla {
    grid-template-columns: minmax(0, 1fr);
    padding-block: var(--e7);
  }
  .portada__simbolo {
    order: -1;
  }
  .portada__simbolo svg {
    width: min(220px, 55vw);
  }
}

/* El grano (D15): ruido gris en soft-light */
.grano {
  position: absolute;
  inset: 0;
  pointer-events: none;
  mix-blend-mode: soft-light;
  opacity: var(--grano, 0.23);
  background-size: 128px;
}

/* Botones de la marca */
.boton {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 56px;
  padding: 0 28px;
  border: 0;
  border-radius: 999px;
  font: 600 1.0625rem / 1.1 var(--f-interfaz);
  cursor: pointer;
  text-decoration: none;
  transition:
    transform 120ms ease,
    box-shadow 120ms ease,
    background-color 200ms ease;
}
.boton--principal {
  background: var(--cempa);
  color: var(--tinta);
  box-shadow:
    inset 0 0 0 1.5px var(--tinta),
    0 3px 0 var(--tinta);
}
.boton--principal:hover {
  background: var(--cempa-hover);
}
.boton--principal:active {
  transform: translateY(2px);
  box-shadow:
    inset 0 0 0 1.5px var(--tinta),
    0 1px 0 var(--tinta);
}
.boton--secundario {
  background: var(--hueso);
  color: var(--tinta);
  box-shadow:
    inset 0 0 0 2px var(--tinta),
    0 3px 0 var(--tinta);
}
.boton--secundario:active {
  transform: translateY(2px);
  box-shadow:
    inset 0 0 0 2px var(--tinta),
    0 1px 0 var(--tinta);
}
.boton--sobre-anil {
  box-shadow:
    inset 0 0 0 1.5px var(--tinta),
    0 3px 0 var(--cuero-sombra);
}
.boton[disabled] {
  background: var(--papel);
  color: var(--tinta-suave);
  box-shadow: inset 0 0 0 1.5px var(--linea);
  cursor: not-allowed;
  transform: none;
}

/* Secciones */
main {
  padding-bottom: var(--e9);
}
.seccion {
  padding-top: var(--e8);
}
.seccion + .seccion {
  margin-top: var(--e6);
  border-top: 1px solid var(--linea);
}
.sobretitulo {
  margin: 0 0 var(--e2);
  color: var(--tinta-suave);
  font: 600 1rem / 1.3 var(--f-interfaz);
  letter-spacing: 0.01em;
}
h2 {
  margin: 0 0 var(--e4);
  font: 600 var(--t-h2) / 1.05 var(--f-voz);
  letter-spacing: -0.01em;
  text-wrap: balance;
  max-width: 20ch;
}
h3 {
  margin: var(--e7) 0 var(--e3);
  font: 600 var(--t-h3) / 2rem var(--f-voz);
}
h4 {
  margin: 0 0 var(--e2);
  font: 600 1.125rem / 1.3 var(--f-interfaz);
}
.lectura {
  max-width: 62ch;
  font: 400 var(--t-lectura) / 1.8125rem var(--f-voz);
  text-wrap: pretty;
}
@media (min-width: 768px) {
  .lectura {
    font-size: 1.25rem;
    line-height: 2rem;
  }
}
.nota {
  color: var(--tinta-suave);
  font-size: 1rem;
  line-height: 1.375rem;
}
.lista {
  max-width: 62ch;
  padding-left: 1.2em;
  font: 400 1.125rem / 1.7 var(--f-voz);
}
.lista li + li {
  margin-top: 6px;
}

/* Tarjetas de papel */
.tarjeta {
  padding: var(--e5);
  border: 1.5px solid var(--linea);
  border-radius: var(--radio-hoja);
  background: var(--superficie);
}
.rejilla-2,
.rejilla-3,
.rejilla-4 {
  display: grid;
  gap: var(--e4);
}
.rejilla-2 {
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 320px), 1fr));
}
.rejilla-3 {
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr));
}
.rejilla-4 {
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 200px), 1fr));
}

/* Reglas duras */
.regla {
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: var(--e3);
  align-items: start;
}
.regla__num {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--anil);
  color: var(--hueso);
  font-weight: 700;
}
.regla p {
  margin: 0;
}
.crisis {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--e4);
  margin-top: var(--e5);
  padding: var(--e5);
  border-radius: var(--radio-hoja);
  background: var(--anil);
  color: var(--hueso);
}
.crisis strong {
  font: 600 2rem / 1 var(--f-voz);
  color: var(--cempa);
}

/* Logo */
.escenario-logo {
  display: grid;
  place-items: center;
  min-height: 280px;
  padding: var(--e6);
  border-radius: var(--radio-hoja);
  border: 1.5px solid var(--linea);
  transition: background-color 400ms ease;
}
.escenario-logo img {
  width: min(420px, 100%);
  height: auto;
}
.fondos {
  display: flex;
  flex-wrap: wrap;
  gap: var(--e2);
  margin: var(--e4) 0 0;
  padding: 0;
  border: 0;
}
.fondos legend {
  margin-bottom: var(--e2);
  font-weight: 600;
}
.fondo-op {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 48px;
  padding: 0 16px 0 10px;
  border: 2px solid var(--linea);
  border-radius: 999px;
  background: var(--superficie);
  color: var(--tinta);
  font: 500 1rem / 1 var(--f-interfaz);
  cursor: pointer;
}
.fondo-op[aria-pressed="true"] {
  border-color: var(--tinta);
  font-weight: 600;
}
.fondo-op i {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  border: 1.5px solid var(--borde-control);
}

.anatomia {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: var(--e6);
  align-items: center;
}
@media (max-width: 767px) {
  .anatomia {
    grid-template-columns: minmax(0, 1fr);
  }
}
.anatomia__dibujo {
  position: relative;
  display: grid;
  place-items: center;
  padding: var(--e6);
  border-radius: var(--radio-hoja);
  background: var(--papel);
}
.anatomia__dibujo svg {
  width: min(320px, 100%);
  height: auto;
  overflow: visible;
}
.anatomia__dibujo .respeto {
  opacity: 0;
  transition: opacity 300ms ease;
}
.anatomia__dibujo[data-respeto="true"] .respeto {
  opacity: 1;
}
.simbolo-parte {
  transition:
    opacity 300ms ease,
    stroke 300ms ease;
}
.anatomia__dibujo[data-parte] .simbolo-parte {
  opacity: 0.18;
}
.anatomia__dibujo[data-parte="tallo"] [data-parte-de="tallo"],
.anatomia__dibujo[data-parte="panza"] [data-parte-de="panza"],
.anatomia__dibujo[data-parte="raices"] [data-parte-de="raices"],
.anatomia__dibujo[data-parte="nodos"] [data-parte-de="nodos"] {
  opacity: 1;
}
.partes {
  display: grid;
  gap: var(--e2);
}
.parte {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 4px 14px;
  min-height: 48px;
  padding: 12px 16px;
  border: 1.5px solid var(--linea);
  border-radius: 16px;
  background: var(--superficie);
  color: var(--tinta);
  text-align: left;
  font: inherit;
  cursor: pointer;
}
.parte[aria-pressed="true"] {
  border-color: var(--tinta);
  background: var(--seleccion);
}
.parte b {
  grid-row: span 2;
  align-self: center;
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--anil);
  color: var(--hueso);
  font-size: 0.9rem;
}
.parte span {
  font-weight: 600;
}
.parte small {
  color: var(--tinta-suave);
  font-size: 1rem;
}

.variantes {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));
  gap: var(--e4);
}
.variante {
  display: grid;
  gap: var(--e2);
}
.variante__muestra {
  display: grid;
  place-items: center;
  aspect-ratio: 16 / 10;
  padding: var(--e5);
  border: 1.5px solid var(--linea);
  border-radius: var(--radio-tarjeta);
}
.variante__muestra img {
  max-height: 72px;
  width: auto;
}
.variante__muestra--icono img {
  max-height: 120px;
  border-radius: 26px;
}
.variante a {
  display: inline-flex;
  align-items: center;
  min-height: 48px;
  font-weight: 600;
}

.no-hacer {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 220px), 1fr));
  gap: var(--e4);
}
.no-hacer figure {
  margin: 0;
}
.no-hacer__muestra {
  position: relative;
  display: grid;
  place-items: center;
  aspect-ratio: 4 / 3;
  border-radius: var(--radio-tarjeta);
  background: var(--papel);
  overflow: hidden;
}
.no-hacer__muestra::after {
  content: "";
  position: absolute;
  inset: 12px;
  border-radius: 14px;
  border: 3px solid #9b2c3a;
  background: linear-gradient(
    to top right,
    transparent calc(50% - 2px),
    #9b2c3a calc(50% - 1.5px),
    #9b2c3a calc(50% + 1.5px),
    transparent calc(50% + 2px)
  );
  opacity: 0.85;
}
.no-hacer figcaption {
  margin-top: var(--e2);
  font-size: 1rem;
}

/* Color */
.muestras {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 190px), 1fr));
  gap: var(--e3);
}
@media (max-width: 520px) {
  .muestras {
    grid-template-columns: 1fr 1fr;
  }
  .muestra {
    grid-template-rows: 72px auto !important;
  }
}
.muestra {
  display: grid;
  grid-template-rows: 112px auto;
  min-height: 48px;
  padding: 0;
  overflow: hidden;
  border: 1.5px solid var(--linea);
  border-radius: var(--radio-tarjeta);
  background: var(--superficie);
  color: var(--tinta);
  text-align: left;
  font: inherit;
  cursor: pointer;
}
.muestra__color {
  display: block;
}
.muestra__datos {
  display: grid;
  gap: 2px;
  padding: 12px 14px 14px;
}
.muestra__datos b {
  font-weight: 600;
}
.muestra__datos code,
.codigo {
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
  font-size: 1rem;
}
.muestra__datos span {
  color: var(--tinta-suave);
  font-size: 1rem;
  line-height: 1.35;
}
.aviso-copia {
  position: fixed;
  left: 50%;
  bottom: 24px;
  z-index: 90;
  translate: -50% 0;
  padding: 12px 20px;
  border-radius: 999px;
  background: var(--tinta);
  color: var(--hueso);
  font-weight: 600;
  opacity: 0;
  transition: opacity 200ms ease;
  pointer-events: none;
}
.aviso-copia[data-visible="true"] {
  opacity: 1;
}

.roles {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr));
  gap: var(--e4);
}
.rol {
  position: relative;
  overflow: hidden;
  min-height: 240px;
  padding: var(--e5);
  border-radius: var(--radio-hoja);
}
.rol p {
  margin: var(--e2) 0 0;
  font: 400 1.125rem / 1.6 var(--f-voz);
}
.rol h4 {
  font: 600 1.5rem / 1.2 var(--f-voz);
}

/* Contraste */
.contraste {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: var(--e5);
  align-items: stretch;
}
@media (max-width: 767px) {
  .contraste {
    grid-template-columns: minmax(0, 1fr);
  }
}
.contraste label {
  display: grid;
  gap: 6px;
  font-weight: 600;
}
.contraste select {
  min-height: 52px;
  padding: 0 14px;
  border: 2px solid var(--borde-control);
  border-radius: 12px;
  background: var(--superficie);
  color: var(--tinta);
  font: 400 1.0625rem / 1 var(--f-interfaz);
}
.contraste__controles {
  display: grid;
  gap: var(--e4);
  align-content: start;
}
.contraste__vista {
  display: grid;
  align-content: center;
  gap: var(--e2);
  min-height: 260px;
  padding: var(--e6);
  border-radius: var(--radio-hoja);
  border: 1.5px solid var(--linea);
}
.contraste__vista p {
  margin: 0;
}
.contraste__grande {
  font: 600 2rem / 1.1 var(--f-voz);
}
.contraste__resultado {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--e2);
  font-weight: 600;
}
.contraste__ratio {
  font: 600 2.25rem / 1 var(--f-interfaz);
  font-variant-numeric: tabular-nums;
}
.sello {
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 1rem;
  font-weight: 600;
}
.sello--si {
  background: var(--anil);
  color: var(--hueso);
}
.sello--no {
  background: #f1d9dc;
  color: #6e1f2a;
}

/* Color del día */
.dia {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 420px;
  gap: var(--e6);
  align-items: start;
}
@media (max-width: 1100px) {
  .dia {
    grid-template-columns: minmax(0, 1fr);
  }
}
.emociones {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 170px), 1fr));
  gap: var(--e2);
}
.emocion {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 56px;
  padding: 8px 14px 8px 8px;
  border: 2px solid var(--linea);
  border-radius: 999px;
  background: var(--superficie);
  color: var(--tinta);
  text-align: left;
  font: 500 1rem / 1.2 var(--f-interfaz);
  cursor: pointer;
}
.emocion i {
  position: relative;
  flex: none;
  width: 36px;
  height: 36px;
  border-radius: 50%;
}
.emocion[data-rol] {
  border-color: var(--tinta);
  background: var(--seleccion);
  font-weight: 600;
}
.emocion small {
  display: block;
  color: var(--tinta-suave);
  font-size: 0.875rem;
  font-weight: 500;
}
.emocion__rol {
  margin-left: auto;
  padding: 2px 8px;
  border-radius: 999px;
  background: var(--tinta);
  color: var(--hueso);
  font-size: 0.875rem;
}
.telefono-aura {
  position: relative;
  overflow: hidden;
  width: 100%;
  max-width: 420px;
  aspect-ratio: 390 / 600;
  margin-inline: auto;
  border-radius: 44px;
  border: 10px solid #1a1a1c;
  background: var(--hueso);
  box-shadow: 0 30px 60px -30px rgba(31, 47, 70, 0.45);
}
.telefono-aura__aura {
  position: absolute;
  inset: 0 0 auto 0;
  height: 62%;
  background:
    radial-gradient(
      120% 80% at 18% 8%,
      color-mix(in srgb, var(--emo-1) 45%, var(--papel)),
      transparent 64%
    ),
    radial-gradient(
      90% 70% at 88% 28%,
      color-mix(in srgb, var(--emo-2) 40%, var(--papel)),
      transparent 62%
    );
  transform-origin: 30% 20%;
  animation: aura-respira 8s ease-in-out infinite alternate;
}
.telefono-aura .grano {
  -webkit-mask-image: linear-gradient(
    to bottom,
    rgb(0 0 0 / 0.55),
    transparent 62%
  );
  mask-image: linear-gradient(to bottom, rgb(0 0 0 / 0.55), transparent 62%);
}
.telefono-aura__contenido {
  position: relative;
  display: grid;
  gap: 14px;
  padding: 26px 22px;
}
.telefono-aura__fila {
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--tinta-suave);
  font-weight: 600;
  font-size: 1rem;
}
.pildora-emo {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px 6px 8px;
  border-radius: 999px;
  background: var(--superficie);
  color: var(--tinta);
  font-weight: 600;
  font-size: 1rem;
}
.pildora-emo i {
  position: relative;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--emo-1);
  box-shadow: 4px 2px 0 0 var(--emo-2);
}
.telefono-aura h4 {
  margin: 8px 0 0;
  font: 450 2rem / 1.05 var(--f-display);
}
.telefono-aura p {
  margin: 0;
  font: 400 1.0625rem / 1.5 var(--f-voz);
}
.botones-parejos {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-top: 6px;
}
.botones-parejos span {
  display: grid;
  place-items: center;
  min-height: 48px;
  padding: 0 10px;
  border: 2px solid var(--tinta);
  border-radius: 999px;
  background: var(--superficie);
  font-weight: 600;
  font-size: 1rem;
  text-align: center;
}
.telefono-aura .nota-fija {
  color: var(--tinta-suave);
  font-family: var(--f-interfaz);
  font-size: 1rem;
}
.controles-grano {
  display: grid;
  gap: 6px;
  margin-top: var(--e4);
  font-weight: 600;
}
input[type="range"] {
  width: 100%;
  min-height: 48px;
  accent-color: var(--anil);
}

/* Tipografía */
.familias {
  display: grid;
  gap: var(--e4);
}
.familia {
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr);
  gap: var(--e5);
  align-items: center;
  padding: var(--e5);
  border: 1.5px solid var(--linea);
  border-radius: var(--radio-hoja);
  background: var(--superficie);
}
@media (max-width: 767px) {
  .familia {
    grid-template-columns: minmax(0, 1fr);
  }
}
.familia__muestra {
  min-height: 48px;
  padding: 8px 10px;
  border-radius: 10px;
  outline: 1.5px dashed transparent;
}
.familia__muestra:hover,
.familia__muestra:focus {
  outline-color: var(--linea);
}
.familia__muestra:focus-visible {
  outline: 2px solid var(--anil);
}
.escala {
  display: grid;
  gap: 0;
  border: 1.5px solid var(--linea);
  border-radius: var(--radio-hoja);
  background: var(--superficie);
  overflow: hidden;
}
.escala__fila {
  display: grid;
  grid-template-columns: 190px minmax(0, 1fr);
  gap: var(--e4);
  align-items: baseline;
  padding: 18px var(--e5);
}
.escala__fila + .escala__fila {
  border-top: 1px solid var(--linea);
}
.escala__fila small {
  color: var(--tinta-suave);
  font-size: 1rem;
}
@media (max-width: 600px) {
  .escala__fila {
    grid-template-columns: minmax(0, 1fr);
    gap: 4px;
  }
}
.crayola-demo {
  display: grid;
  gap: var(--e4);
  padding: var(--e6);
  border-radius: var(--radio-hoja);
  background: var(--papel);
}
.titulo-vivo {
  position: relative;
  margin: 0;
  font: 450 clamp(2.2rem, 6vw, 4.5rem) / 1.02 var(--f-display);
  letter-spacing: -0.015em;
}
.remate {
  display: inline-grid;
  vertical-align: baseline;
}
.remate > span {
  grid-area: 1 / 1;
  color: var(--anil);
  font-size: 1.14em;
  line-height: 0.9;
  -webkit-mask: url("img/cera.png") 0 0 / 1.3em;
  mask: url("img/cera.png") 0 0 / 1.3em;
}
.remate > span:nth-child(1) {
  font-family: "Crayola 1", cursive;
  animation: cuadro-1 375ms steps(1) infinite;
}
.remate > span:nth-child(2) {
  font-family: "Crayola 2", cursive;
  -webkit-mask-position: 0.42em 0.18em;
  mask-position: 0.42em 0.18em;
  animation: cuadro-2 375ms steps(1) infinite;
}
.remate > span:nth-child(3) {
  font-family: "Crayola 3", cursive;
  -webkit-mask-position: 0.86em 0.6em;
  mask-position: 0.86em 0.6em;
  animation: cuadro-3 375ms steps(1) infinite;
}
.portada .remate > span {
  color: var(--cempa);
}
@keyframes cuadro-1 {
  0%,
  33.32% {
    opacity: 1;
  }
  33.33%,
  100% {
    opacity: 0;
  }
}
@keyframes cuadro-2 {
  0%,
  33.32% {
    opacity: 0;
  }
  33.33%,
  66.65% {
    opacity: 1;
  }
  66.66%,
  100% {
    opacity: 0;
  }
}
@keyframes cuadro-3 {
  0%,
  66.65% {
    opacity: 0;
  }
  66.66%,
  100% {
    opacity: 1;
  }
}

/* Materiales */
.material {
  position: relative;
  min-height: 260px;
  padding: var(--e6);
  border-radius: var(--radio-hoja);
}
.material--papel {
  border: 1.5px solid var(--linea);
  background: var(--superficie);
}
.material--cuero {
  color: var(--crema);
  background:
    radial-gradient(
      140% 100% at 20% 8%,
      color-mix(in srgb, var(--cuero-luz) 45%, transparent),
      transparent 58%
    ),
    radial-gradient(
      120% 120% at 88% 108%,
      color-mix(in srgb, var(--cuero-sombra) 85%, transparent),
      transparent 62%
    ),
    var(--cuero);
  box-shadow:
    inset 0 1px 0 rgba(255, 214, 170, 0.3),
    inset 0 -3px 10px rgba(30, 12, 4, 0.4),
    0 20px 36px -18px rgba(16, 28, 44, 0.6);
}
.material h4 {
  font: 600 1.5rem / 1.2 var(--f-voz);
}
.material--cuero h4 {
  background: linear-gradient(
    168deg,
    #fff1c2 0%,
    #e8c66e 30%,
    #d1a44f 48%,
    #f3d98e 62%,
    #e8c66e 80%,
    #fff1c2 100%
  );
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.material p {
  position: relative;
  margin: var(--e2) 0 0;
  font: 400 1.125rem / 1.6 var(--f-voz);
}
.pespunte {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  overflow: visible;
}
.pespunte rect {
  fill: none;
  stroke-width: 1.8;
  stroke-dasharray: 6 5;
}
.pespunte .agujeros {
  stroke: rgba(24, 10, 4, 0.62);
  stroke-dasharray: 0.01 5.99 0.01 4.99;
  stroke-width: 2.8;
  stroke-linecap: round;
}
.pespunte .mascara {
  stroke: #fff;
  stroke-width: 8;
  stroke-dasharray: 1;
  stroke-dashoffset: 1;
}
.pespunte[data-cosido="true"] .mascara {
  animation: cose 1.6s var(--hilo) forwards;
}

.botonera {
  display: flex;
  flex-wrap: wrap;
  gap: var(--e4);
  align-items: center;
  padding: var(--e6);
  border-radius: var(--radio-hoja);
  background: var(--hueso);
  border: 1.5px solid var(--linea);
}

.degradados {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));
  gap: var(--e4);
}
.degradado {
  display: grid;
  gap: var(--e2);
  margin: 0;
}
.degradado__muestra {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4 / 3;
  border-radius: var(--radio-tarjeta);
  border: 1.5px solid var(--linea);
}
.degradado figcaption {
  font-size: 1rem;
}
.degradado figcaption b {
  display: block;
  font-size: 1.0625rem;
}

/* Gráficos */
.iconos {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 200px), 1fr));
  gap: var(--e3);
}
.icono {
  display: grid;
  justify-items: center;
  gap: var(--e2);
  margin: 0;
  padding: var(--e5) var(--e4);
  border: 1.5px solid var(--linea);
  border-radius: var(--radio-tarjeta);
  background: var(--superficie);
  text-align: center;
}
.icono img {
  width: 96px;
  height: 96px;
  transition: transform 520ms var(--rebote);
}
.icono:hover img,
.icono:focus-within img {
  transform: scale(1.08) rotate(-3deg);
}
.icono figcaption {
  font-size: 1rem;
}
.icono figcaption b {
  display: block;
  font-size: 1.0625rem;
}
.ancha {
  overflow: hidden;
  border-radius: var(--radio-hoja);
  border: 1.5px solid var(--linea);
  background: var(--papel);
}
.ancha img {
  display: block;
  width: 100%;
  height: auto;
}
.leyenda {
  margin-top: var(--e2);
  color: var(--tinta-suave);
  font-size: 1rem;
}
.destellos {
  display: flex;
  flex-wrap: wrap;
  gap: var(--e5);
  align-items: center;
  justify-content: center;
  padding: var(--e6);
  border-radius: var(--radio-hoja);
  background: var(--hueso);
  border: 1.5px solid var(--linea);
}
.destellos svg {
  width: 64px;
  height: 64px;
  animation: destello 5s ease-in-out infinite alternate;
}
.destellos svg:nth-child(2) {
  animation-delay: -1.6s;
}
.destellos svg:nth-child(3) {
  animation-delay: -3.1s;
}
.hilos-demo svg {
  width: 100%;
  height: auto;
}
.hilos-demo path {
  fill: none;
  stroke-linecap: round;
}

/* Movimiento */
.curvas {
  display: grid;
  gap: var(--e3);
}
.curva {
  display: grid;
  grid-template-columns: 200px minmax(0, 1fr);
  gap: var(--e4);
  align-items: center;
  padding: var(--e4) var(--e5);
  border: 1.5px solid var(--linea);
  border-radius: var(--radio-tarjeta);
  background: var(--superficie);
}
@media (max-width: 600px) {
  .curva {
    grid-template-columns: minmax(0, 1fr);
  }
}
.curva small {
  display: block;
  color: var(--tinta-suave);
  font-size: 1rem;
}
.pista {
  position: relative;
  height: 48px;
  border-radius: 999px;
  background: var(--papel);
}
.pista i {
  position: absolute;
  top: 8px;
  left: 8px;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--cempa);
  box-shadow: inset 0 0 0 2px var(--tinta);
  transition-property: left;
}
.pista[data-ida="true"] i {
  left: calc(100% - 40px);
}
.tabla {
  width: 100%;
  max-width: 900px;
  border-collapse: collapse;
  font-size: 1.0625rem;
}
.tabla th,
.tabla td {
  padding: 14px 12px;
  border-bottom: 1px solid var(--linea);
  text-align: left;
  vertical-align: top;
}
.tabla th {
  font-weight: 600;
}
.tabla-envoltura {
  overflow-x: auto;
}

/* Voz */
.contraejemplo {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: var(--e3);
}
@media (max-width: 700px) {
  .contraejemplo {
    grid-template-columns: minmax(0, 1fr);
  }
}
.contraejemplo div {
  padding: var(--e4) var(--e5);
  border-radius: var(--radio-tarjeta);
  font: 400 1.125rem / 1.55 var(--f-voz);
}
.contraejemplo .si {
  background: var(--anil-tenue);
}
.contraejemplo .no {
  background: #f6eef0;
  color: #4a1a1f;
}
.contraejemplo b {
  display: block;
  margin-bottom: 4px;
  font: 600 1rem / 1.3 var(--f-interfaz);
}
.citas {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr));
  gap: var(--e3);
}
.cita {
  margin: 0;
  padding: var(--e5);
  border-left: 4px solid var(--cempa);
  border-radius: 0 var(--radio-tarjeta) var(--radio-tarjeta) 0;
  background: var(--superficie);
  font: 400 1.25rem / 1.5 var(--f-voz);
}

/* La app */
.pantallas {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 230px), 1fr));
  gap: var(--e5);
}
.pantalla {
  display: grid;
  gap: var(--e3);
  margin: 0;
}
.marco-tel {
  overflow: hidden;
  border: 9px solid #1a1a1c;
  border-radius: 40px;
  background: #1a1a1c;
  box-shadow: 0 24px 44px -26px rgba(31, 47, 70, 0.55);
}
.marco-tel img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 31px;
}
.marco-reloj {
  width: 72%;
  margin-inline: auto;
  overflow: hidden;
  border: 9px solid #2a2a2c;
  border-radius: 46px;
  background: #000;
}
.marco-reloj img {
  display: block;
  width: 100%;
  height: auto;
}
.pantalla figcaption b {
  display: block;
  font-size: 1.125rem;
}
.pantalla figcaption {
  font-size: 1rem;
  color: var(--tinta-suave);
}
.pantalla figcaption b {
  color: var(--tinta);
}

/* Accesibilidad */
.checklist {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr));
  gap: var(--e3);
  margin: 0;
  padding: 0;
  list-style: none;
}
.checklist li {
  display: grid;
  grid-template-columns: 28px 1fr;
  gap: 12px;
  padding: var(--e4);
  border: 1.5px solid var(--linea);
  border-radius: var(--radio-tarjeta);
  background: var(--superficie);
}
.checklist svg {
  width: 28px;
  height: 28px;
}

/* Descargas y pie */
.descargas {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr));
  gap: var(--e3);
}
.descarga {
  display: grid;
  gap: 4px;
  min-height: 48px;
  padding: var(--e4) var(--e5);
  border: 1.5px solid var(--linea);
  border-radius: var(--radio-tarjeta);
  background: var(--superficie);
  text-decoration: none;
}
.descarga b {
  font-size: 1.0625rem;
}
.descarga span {
  color: var(--tinta-suave);
  font-size: 1rem;
}
.descarga:hover {
  border-color: var(--tinta);
}
.pie {
  padding-block: var(--e7);
  background: var(--anil);
  color: var(--hueso);
}
.pie p {
  margin: 0 0 var(--e2);
}
.pie a {
  display: inline-flex;
  align-items: center;
  min-height: 48px;
  color: var(--hueso);
}

/* Animaciones */
@keyframes respira {
  from {
    opacity: 0.85;
    transform: scale(1);
  }
  to {
    opacity: 1;
    transform: scale(1.08);
  }
}
@keyframes aura-respira {
  from {
    opacity: 0.88;
    transform: scale(1);
  }
  to {
    opacity: 1;
    transform: scale(1.08);
  }
}
@keyframes cose {
  to {
    stroke-dashoffset: 0;
  }
}
@keyframes destello {
  from {
    transform: scale(0.82) rotate(-6deg);
  }
  to {
    transform: scale(1.16) rotate(6deg);
  }
}
.trazo {
  stroke-dasharray: 1 2;
  stroke-dashoffset: 1;
}
[data-cosiendo="true"] .trazo {
  animation: cose var(--d, 1.6s) var(--hilo) var(--r, 0s) forwards;
}
.nodo {
  transform-box: fill-box;
  transform-origin: center;
  transform: scale(0);
}
[data-cosiendo="true"] .nodo {
  animation: brota 0.5s var(--nodo) var(--r, 0s) forwards;
}
@keyframes brota {
  to {
    transform: scale(1);
  }
}

/* Pausa global y movimiento reducido: todo queda en su estado final */
html[data-movimiento="pausado"] *,
html[data-movimiento="pausado"] *::before,
html[data-movimiento="pausado"] *::after {
  animation-play-state: paused !important;
}
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .remate > span:nth-child(n + 2) {
    display: none;
  }
}
@media (forced-colors: active) {
  .remate > span:nth-child(n + 2) {
    display: none;
  }
  .remate > span {
    -webkit-mask: none;
    mask: none;
  }
}