/* ==========================================================================
   Yo Soy Barbosa — hoja de estilos compartida
   Directiva de diseño: .claude/skills/apple-design/SKILL.md
   ========================================================================== */

/* ---------- Tokens ---------- */
:root {
  /* Marca (muestreados del logo) */
  --marca-verde: #004a23;
  --marca-rojo: #da000b;
  --marca-azul: #0b1623;

  /* Superficies y texto */
  --fondo: #ffffff;
  --fondo-2: #f5f5f7;
  --fondo-3: #ebebef;
  --tinta: #1d1d1f;
  --tinta-2: #424245;
  --tenue: #6e6e73;
  --linea: rgba(0, 0, 0, 0.1);

  /* Acción */
  --acento: #0b6a35;          /* enlaces y detalles sobre fondo claro (7:1) */
  --boton: #0b6a35;
  --boton-hover: #07552a;
  --boton-texto: #ffffff;
  --acento-suave: #e6f2ea;
  --alerta: #da000b;

  /* Materiales (sección 12 de la skill) */
  --material: rgba(255, 255, 255, 0.72);
  --material-grueso: rgba(250, 250, 252, 0.86);
  --material-borde: rgba(0, 0, 0, 0.08);

  /* Forma */
  --r-xl: 32px;
  --r-l: 24px;
  --r-m: 18px;
  --r-s: 12px;
  --sombra: 0 1px 2px rgba(0, 0, 0, 0.04), 0 10px 30px rgba(0, 0, 0, 0.06);
  --sombra-alta: 0 2px 6px rgba(0, 0, 0, 0.06), 0 24px 60px rgba(0, 0, 0, 0.14);

  /* Ritmo */
  --ancho: 1120px;
  --ancho-texto: 680px;
  --gutter: clamp(16px, 5vw, 40px);
  --seccion: clamp(80px, 11vw, 144px);

  /* Movimiento: curva que imita un resorte críticamente amortiguado (damping 1.0) */
  --resorte: cubic-bezier(0.22, 1, 0.36, 1);
  --t-rapido: 180ms;
  --t-medio: 420ms;
  --t-lento: 720ms;

  --fuente: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI Variable Text", "Segoe UI",
    Roboto, "Helvetica Neue", Arial, sans-serif;
  --fuente-display: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI Variable Display",
    "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;

  color-scheme: light dark;
}

@media (prefers-color-scheme: dark) {
  :root {
    --fondo: #000000;
    --fondo-2: #161617;
    --fondo-3: #232326;
    --tinta: #f5f5f7;
    --tinta-2: #d2d2d7;
    --tenue: #a1a1a6;
    --linea: rgba(255, 255, 255, 0.14);

    --acento: #5bd08e;
    --boton: #1f8a4c;
    --boton-hover: #26a05a;
    --acento-suave: rgba(91, 208, 142, 0.14);
    --alerta: #ff5a5f;

    --material: rgba(22, 22, 23, 0.72);
    --material-grueso: rgba(28, 28, 30, 0.9);
    --material-borde: rgba(255, 255, 255, 0.1);
    --sombra: 0 1px 2px rgba(0, 0, 0, 0.5), 0 10px 30px rgba(0, 0, 0, 0.4);
    --sombra-alta: 0 2px 6px rgba(0, 0, 0, 0.5), 0 24px 60px rgba(0, 0, 0, 0.6);
  }
}

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

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: 72px;
}

body {
  margin: 0;
  background: var(--fondo);
  color: var(--tinta);
  font: 400 1.0625rem/1.5 var(--fuente);
  letter-spacing: -0.005em;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: clip;
}

img, video, svg { display: block; max-width: 100%; }
img, video { height: auto; }
a { color: var(--acento); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 0.18em; }
button, input, select, textarea { font: inherit; color: inherit; letter-spacing: inherit; }
p { margin: 0 0 1em; }
p:last-child { margin-bottom: 0; }
h1, h2, h3, h4 { margin: 0; font-family: var(--fuente-display); color: var(--tinta); }
ul { margin: 0; padding: 0; list-style: none; }

:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--acento) 70%, transparent);
  outline-offset: 3px;
  border-radius: 8px;
}

.sr-only {
  position: absolute !important;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0);
  white-space: nowrap; border: 0;
}

.saltar {
  position: absolute; left: 12px; top: -60px; z-index: 200;
  background: var(--tinta); color: var(--fondo);
  padding: 10px 16px; border-radius: 999px; font-weight: 600;
  transition: top var(--t-rapido) var(--resorte);
}
.saltar:focus { top: 12px; text-decoration: none; }

/* ---------- Tipografía (sección 15: tracking y leading según tamaño) ---------- */
.display {
  font-size: clamp(2.6rem, 7.2vw, 5.4rem);
  font-weight: 700;
  line-height: 1.04;
  letter-spacing: -0.032em;
  text-wrap: balance;
}
.titulo {
  font-size: clamp(2.1rem, 5vw, 3.6rem);
  font-weight: 700;
  line-height: 1.07;
  letter-spacing: -0.026em;
  text-wrap: balance;
}
.subtitulo {
  font-size: clamp(1.45rem, 2.6vw, 2rem);
  font-weight: 650;
  line-height: 1.15;
  letter-spacing: -0.018em;
  text-wrap: balance;
}
.h3 {
  font-size: 1.3rem;
  font-weight: 650;
  line-height: 1.22;
  letter-spacing: -0.012em;
}
.intro {
  font-size: clamp(1.15rem, 1.9vw, 1.4rem);
  line-height: 1.42;
  letter-spacing: -0.012em;
  color: var(--tinta-2);
  text-wrap: pretty;
}
.antetitulo {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 0.95rem; font-weight: 600; letter-spacing: 0.005em;
  color: var(--acento);
  margin-bottom: 14px;
}
.antetitulo::before {
  content: ""; width: 8px; height: 8px; border-radius: 50%;
  background: var(--marca-rojo);
}
.pequeno { font-size: 0.875rem; line-height: 1.45; letter-spacing: 0.005em; color: var(--tenue); }
.acento { color: var(--acento); }

/* ---------- Estructura ---------- */
.contenedor {
  width: 100%;
  max-width: calc(var(--ancho) + var(--gutter) * 2);
  margin-inline: auto;
  padding-inline: var(--gutter);
}
.seccion { padding-block: var(--seccion); }
.seccion--gris { background: var(--fondo-2); }
.cabecera-seccion { max-width: 760px; margin-bottom: clamp(40px, 6vw, 64px); }
.cabecera-seccion .intro { margin-top: 18px; }
.cabecera-seccion--centro { margin-inline: auto; text-align: center; }

/* ---------- Botones (sección 1: respuesta en pointer-down) ---------- */
.boton {
  -webkit-tap-highlight-color: transparent;
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 48px;
  padding: 12px 24px;
  border: 0; border-radius: 999px;
  background: var(--boton); color: var(--boton-texto);
  font-size: 1.0625rem; font-weight: 600; letter-spacing: -0.005em;
  cursor: pointer; text-decoration: none;
  transition: background-color var(--t-rapido) ease, transform 100ms ease-out;
  touch-action: manipulation;
}
.boton:hover { background: var(--boton-hover); text-decoration: none; }
.boton:active { transform: scale(0.97); }
.boton svg { width: 20px; height: 20px; flex: none; }
.boton--secundario { background: var(--fondo-3); color: var(--tinta); }
.boton--secundario:hover { background: color-mix(in srgb, var(--fondo-3) 80%, var(--tinta) 8%); }
.boton--grande { min-height: 56px; padding: 14px 30px; font-size: 1.125rem; }

.enlace-flecha {
  display: inline-flex; align-items: center; gap: 4px;
  font-weight: 600; font-size: 1.0625rem;
  min-height: 44px;
  -webkit-tap-highlight-color: transparent;
  transition: opacity 100ms ease-out;
}
.enlace-flecha::after { content: "›"; font-size: 1.35em; line-height: 1; transform: translateY(-1px); transition: transform var(--t-rapido) var(--resorte); }
.enlace-flecha:hover::after { transform: translate(3px, -1px); }
.enlace-flecha:active { opacity: 0.6; }

/* ---------- Barra de navegación: material translúcido (sección 12) ---------- */
.barra {
  position: sticky; top: 0; z-index: 100;
  background: var(--material);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  backdrop-filter: saturate(180%) blur(20px);
}
/* Efecto de borde de desplazamiento: la separación aparece solo cuando hay contenido debajo */
.barra::after {
  content: ""; position: absolute; inset: auto 0 0 0; height: 1px;
  background: var(--material-borde);
  opacity: 0; transition: opacity var(--t-medio) ease;
}
.barra.con-contenido::after { opacity: 1; }
.barra__fila {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  height: 60px;
}
.marca {
  display: inline-flex; align-items: center; gap: 10px;
  color: var(--tinta); font-weight: 700; font-size: 1.0625rem; letter-spacing: -0.015em;
  text-decoration: none; min-height: 44px;
}
.marca:hover { text-decoration: none; }
.marca__insignia {
  width: 36px; height: 36px; border-radius: 50%;
  background: #fff; box-shadow: inset 0 0 0 2px var(--marca-verde);
  display: grid; place-items: center; overflow: hidden; flex: none;
}
.marca__insignia img { width: 28px; height: auto; }
.menu { display: flex; align-items: center; gap: 4px; }
.menu a:not(.boton) {
  color: var(--tinta-2); font-size: 0.9375rem; font-weight: 500;
  padding: 10px 12px; border-radius: 999px; text-decoration: none;
  transition: color var(--t-rapido) ease, background-color var(--t-rapido) ease;
}
.menu a:not(.boton):hover { color: var(--tinta); background: color-mix(in srgb, var(--tinta) 6%, transparent); }
.menu a[aria-current="true"] { color: var(--tinta); }
.menu .boton { min-height: 38px; padding: 8px 18px; font-size: 0.9375rem; margin-left: 8px; }

.boton-menu {
  display: none;
  width: 44px; height: 44px; border: 0; border-radius: 50%;
  background: transparent; cursor: pointer; place-items: center;
  -webkit-tap-highlight-color: transparent;
}
.boton-menu:active { background: color-mix(in srgb, var(--tinta) 8%, transparent); }
.boton-menu span, .boton-menu span::before {
  display: block; width: 18px; height: 1.75px; border-radius: 2px; background: var(--tinta);
  transition: transform var(--t-medio) var(--resorte);
}
.boton-menu span { position: relative; transform: translateY(-3.5px); }
.boton-menu span::before { content: ""; position: absolute; left: 0; top: 7px; }
.boton-menu[aria-expanded="true"] span { transform: translateY(0) rotate(45deg); }
.boton-menu[aria-expanded="true"] span::before { transform: translateY(-7px) rotate(-90deg); }

@media (max-width: 860px) {
  .boton-menu { display: grid; }
  .menu {
    position: absolute; left: 0; right: 0; top: 60px;
    flex-direction: column; align-items: stretch; gap: 0;
    padding: 8px var(--gutter) 24px;
    background: var(--material-grueso);
    -webkit-backdrop-filter: saturate(180%) blur(30px);
    backdrop-filter: saturate(180%) blur(30px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
    /* Materializar: escala + opacidad desde el botón que lo abre (sección 7 y 12) */
    transform-origin: top right;
    transform: scale(0.96) translateY(-8px);
    opacity: 0; visibility: hidden;
    transition: transform var(--t-medio) var(--resorte), opacity 240ms ease, visibility 0s linear 240ms;
  }
  .menu.abierto {
    transform: none; opacity: 1; visibility: visible;
    transition: transform var(--t-medio) var(--resorte), opacity 200ms ease, visibility 0s;
  }
  .menu a:not(.boton) {
    font-size: 1.5rem; font-weight: 650; letter-spacing: -0.02em; color: var(--tinta);
    padding: 14px 4px; border-radius: 0;
    border-bottom: 1px solid var(--linea);
  }
  .menu a:not(.boton):hover { background: transparent; }
  .menu .boton { margin: 20px 0 0; min-height: 52px; font-size: 1.0625rem; }
}

/* ---------- Portada ---------- */
.portada {
  position: relative;
  padding-top: clamp(28px, 6vw, 72px);
  padding-bottom: clamp(64px, 9vw, 112px);
  text-align: center;
  overflow: hidden;
}
.portada::before {
  /* Luz muy suave con los colores del logo, detrás de la huella */
  content: ""; position: absolute; inset: -20% -10% auto; height: 90%;
  background:
    radial-gradient(40% 50% at 50% 30%, color-mix(in srgb, var(--marca-rojo) 7%, transparent), transparent 70%),
    radial-gradient(45% 45% at 50% 75%, color-mix(in srgb, var(--marca-verde) 8%, transparent), transparent 70%);
  pointer-events: none;
}
.portada > * { position: relative; }
.portada__logo {
  width: min(78vw, 440px);
  margin: 0 auto clamp(24px, 4vw, 40px);
}
.portada__logo img { width: 100%; }
.portada .display { max-width: 15ch; margin-inline: auto; }
.portada .intro { max-width: 34em; margin: 22px auto 0; }
.portada__acciones {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 12px 24px;
  margin-top: 34px;
}
.portada__sellos {
  display: flex; flex-wrap: wrap; justify-content: center; gap: 8px 10px;
  margin-top: 40px;
}
.sello {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 8px 14px; border-radius: 999px;
  background: var(--fondo-2); color: var(--tinta-2);
  font-size: 0.875rem; font-weight: 500;
}
.sello svg { width: 16px; height: 16px; color: var(--acento); }

/* En modo oscuro el logo va sobre una placa blanca, como la insignia de los videos */
@media (prefers-color-scheme: dark) {
  .portada__logo {
    width: min(74vw, 400px);
    aspect-ratio: 1; border-radius: 50%;
    background: #fff; padding: 11%;
    box-shadow: 0 0 0 6px var(--marca-verde), 0 30px 80px rgba(0, 0, 0, 0.6);
    display: grid; place-items: center;
  }
}

/* ---------- Resultados ---------- */
.rejilla-3 { display: grid; gap: 20px; grid-template-columns: repeat(3, minmax(0, 1fr)); }
@media (max-width: 900px) { .rejilla-3 { grid-template-columns: 1fr; } }

.tarjeta {
  position: relative;
  display: flex; flex-direction: column;
  background: var(--fondo); border-radius: var(--r-l);
  padding: clamp(24px, 3vw, 34px);
  box-shadow: var(--sombra);
}
.seccion--gris .tarjeta { background: var(--fondo); }
.seccion:not(.seccion--gris) .tarjeta { background: var(--fondo-2); box-shadow: none; }
.tarjeta__etiqueta {
  align-self: flex-start;
  font-size: 0.8125rem; font-weight: 600; letter-spacing: 0.01em;
  padding: 5px 11px; border-radius: 999px;
  background: var(--acento-suave); color: var(--acento);
  margin-bottom: 20px;
}
.tarjeta__icono {
  width: 52px; height: 52px; border-radius: 14px;
  display: grid; place-items: center;
  background: var(--acento-suave); color: var(--acento);
  margin-bottom: 22px;
}
.tarjeta__icono svg { width: 26px; height: 26px; }
.tarjeta .h3 { margin-bottom: 10px; }
.tarjeta p { color: var(--tinta-2); }
.tarjeta__resultado {
  margin-top: auto; padding-top: 22px;
  display: flex; gap: 10px; align-items: flex-start;
  font-weight: 600; color: var(--tinta);
  font-size: 1rem; line-height: 1.4;
}
.tarjeta__resultado::before {
  content: ""; flex: none; width: 22px; height: 22px; margin-top: -1px; border-radius: 50%;
  background: var(--boton) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 12.5l4 4 8-9'/%3E%3C/svg%3E") center/14px no-repeat;
}
.tarjeta .enlace-flecha { margin-top: 10px; font-size: 1rem; }
.nota-ademas { margin-top: 28px; color: var(--tenue); text-align: center; max-width: 46em; margin-inline: auto; }

/* ---------- Caso alumbrado: sección oscura, cinematográfica ---------- */
.caso {
  background: #000; color: #f5f5f7;
  --tinta: #f5f5f7; --tinta-2: #d2d2d7; --tenue: #a1a1a6; --acento: #5bd08e;
  --linea: rgba(255, 255, 255, 0.14);
}
.caso h2, .caso h3 { color: #f5f5f7; }
.video {
  position: relative; aspect-ratio: 16 / 9;
  border-radius: var(--r-l); overflow: hidden;
  background: #111;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.5);
}
.video video, .video img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.video__play {
  position: absolute; inset: 0;
  display: grid; place-items: center;
  border: 0; padding: 0; background: linear-gradient(to top, rgba(0, 0, 0, 0.35), transparent 60%);
  cursor: pointer; -webkit-tap-highlight-color: transparent;
}
.video__play-boton {
  width: clamp(64px, 9vw, 88px); height: clamp(64px, 9vw, 88px); border-radius: 50%;
  display: grid; place-items: center;
  background: rgba(255, 255, 255, 0.78);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  backdrop-filter: blur(20px) saturate(180%);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
  transition: transform var(--t-medio) var(--resorte), background-color var(--t-rapido) ease;
}
.video__play-boton svg { width: 38%; height: 38%; margin-left: 6%; color: #0b1623; }
.video__play:hover .video__play-boton { transform: scale(1.06); background: rgba(255, 255, 255, 0.9); }
.video__play:active .video__play-boton { transform: scale(0.94); transition-duration: 100ms; }
.video__duracion {
  position: absolute; left: 16px; bottom: 14px;
  font-size: 0.8125rem; font-weight: 600; color: #fff;
  padding: 5px 10px; border-radius: 999px;
  background: rgba(0, 0, 0, 0.45);
  -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px);
}
.video.reproduciendo .video__play, .video.reproduciendo .video__duracion, .video.reproduciendo img { display: none; }

.caso__cuerpo {
  display: grid; gap: clamp(32px, 5vw, 72px);
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  margin-top: clamp(40px, 6vw, 72px);
}
@media (max-width: 900px) { .caso__cuerpo { grid-template-columns: 1fr; } }

.linea-tiempo { position: relative; }
.linea-tiempo li {
  position: relative; padding: 0 0 26px 34px;
}
.linea-tiempo li::before {
  content: ""; position: absolute; left: 5px; top: 8px; bottom: -8px; width: 2px;
  background: rgba(255, 255, 255, 0.16);
}
.linea-tiempo li:last-child::before { display: none; }
.linea-tiempo li::after {
  content: ""; position: absolute; left: 0; top: 6px; width: 12px; height: 12px; border-radius: 50%;
  background: #000; box-shadow: inset 0 0 0 2px rgba(255, 255, 255, 0.5);
}
.linea-tiempo li.clave::after { background: var(--acento); box-shadow: none; }
.linea-tiempo li.ahora::after { background: var(--marca-rojo); box-shadow: 0 0 0 5px rgba(218, 0, 11, 0.25); }
.linea-tiempo time, .linea-tiempo .cuando {
  display: block; font-size: 0.8125rem; font-weight: 600; letter-spacing: 0.02em;
  text-transform: uppercase; color: var(--tenue); margin-bottom: 4px;
}
.linea-tiempo strong { display: block; font-weight: 600; color: #f5f5f7; margin-bottom: 2px; }
.linea-tiempo p { color: #a1a1a6; font-size: 0.975rem; margin: 0; }

.cifras { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; margin: 26px 0 14px; }
.cifra {
  background: #161617; border-radius: var(--r-m); padding: 18px 16px;
}
.cifra__valor {
  display: block; font-family: var(--fuente-display);
  font-size: clamp(1.5rem, 3vw, 2rem); font-weight: 700; letter-spacing: -0.03em; line-height: 1.05;
  color: #f5f5f7; font-variant-numeric: tabular-nums;
}
.cifra__valor small { font-size: 0.5em; font-weight: 600; letter-spacing: -0.01em; color: #a1a1a6; }
.cifra__texto { display: block; margin-top: 6px; font-size: 0.8125rem; line-height: 1.35; color: #a1a1a6; }
.cifra--diferencia .cifra__valor { color: #ff6b6b; }
@media (max-width: 520px) { .cifras { grid-template-columns: 1fr; } .cifra { display: flex; align-items: baseline; gap: 14px; } .cifra__texto { margin: 0; } }

.preguntas-clave { display: grid; gap: 12px; margin-top: 26px; }
.pregunta-clave {
  display: flex; gap: 14px; align-items: flex-start;
  background: #161617; border-radius: var(--r-m); padding: 18px 20px;
}
.pregunta-clave span {
  flex: none; width: 28px; height: 28px; border-radius: 50%;
  display: grid; place-items: center; font-weight: 700; font-size: 0.875rem;
  background: rgba(91, 208, 142, 0.16); color: var(--acento);
}
.pregunta-clave p { color: #f5f5f7; font-weight: 600; margin: 2px 0 0; }
.caso .pequeno { color: #86868b; }

/* ---------- Quiénes somos ---------- */
.historia {
  display: grid; gap: clamp(32px, 6vw, 88px);
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  align-items: start;
}
@media (max-width: 900px) { .historia { grid-template-columns: 1fr; } }
.historia__texto p { color: var(--tinta-2); font-size: 1.125rem; line-height: 1.55; }
.cita {
  margin: 0; padding: 0;
  font-family: var(--fuente-display);
  font-size: clamp(1.5rem, 2.8vw, 2.1rem); font-weight: 650; line-height: 1.2; letter-spacing: -0.02em;
  color: var(--tinta); text-wrap: balance;
}
.cita::before { content: "“"; display: block; font-size: 2.4em; line-height: 0.6; color: var(--marca-rojo); margin-bottom: 8px; }

.mision-vision { display: grid; gap: 20px; grid-template-columns: repeat(2, minmax(0, 1fr)); margin-top: clamp(48px, 7vw, 88px); }
@media (max-width: 760px) { .mision-vision { grid-template-columns: 1fr; } }
.mision-vision .tarjeta { padding: clamp(28px, 4vw, 44px); }
.mision-vision .tarjeta p { font-size: 1.125rem; line-height: 1.55; }

.diferencias { display: grid; gap: 1px; grid-template-columns: repeat(4, minmax(0, 1fr)); margin-top: clamp(48px, 7vw, 88px); background: var(--linea); border-radius: var(--r-l); overflow: hidden; }
@media (max-width: 900px) { .diferencias { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 520px) { .diferencias { grid-template-columns: 1fr; } }
.diferencia { background: var(--fondo); padding: 28px 24px; }
.seccion--gris .diferencia { background: var(--fondo-2); }
.diferencia svg { width: 28px; height: 28px; color: var(--acento); margin-bottom: 16px; }
.diferencia h3 { font-size: 1.125rem; font-weight: 650; letter-spacing: -0.01em; margin-bottom: 6px; }
.diferencia p { color: var(--tenue); font-size: 0.975rem; line-height: 1.45; }

.valores { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 20px; }
.valor {
  padding: 10px 18px; border-radius: 999px;
  background: var(--fondo-2); color: var(--tinta);
  font-weight: 600; font-size: 0.975rem;
}
.valor--principio { background: var(--boton); color: #fff; }

.equipo { display: grid; gap: 16px; grid-template-columns: repeat(3, minmax(0, 1fr)); margin-top: 28px; }
@media (max-width: 760px) { .equipo { grid-template-columns: 1fr; } }
.persona { display: flex; align-items: center; gap: 16px; padding: 18px; border-radius: var(--r-m); background: var(--fondo-2); }
.persona__inicial {
  flex: none; width: 56px; height: 56px; border-radius: 50%;
  display: grid; place-items: center;
  font-family: var(--fuente-display); font-weight: 700; font-size: 1.2rem; letter-spacing: -0.02em;
  color: #fff; background: linear-gradient(145deg, #0b6a35, #004a23);
}
.persona:nth-child(2) .persona__inicial { background: linear-gradient(145deg, #1e2a3a, #0b1623); }
.persona:nth-child(3) .persona__inicial { background: linear-gradient(145deg, #e0232d, #b0000a); }
.persona strong { display: block; font-weight: 650; letter-spacing: -0.01em; }
.persona span { color: var(--tenue); font-size: 0.9375rem; }

/* ---------- Propuestas ---------- */
.vision {
  text-align: center; max-width: 900px; margin: 0 auto clamp(48px, 7vw, 80px);
}
.vision .titulo { font-size: clamp(1.9rem, 4.4vw, 3.2rem); }
.vision .titulo em { font-style: normal; color: var(--acento); }

/* Galería horizontal con snap nativo en móvil: el inercia es la del sistema */
.ejes {
  display: grid; gap: 16px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}
.eje {
  display: flex; flex-direction: column; gap: 10px;
  padding: 26px 24px 28px; border-radius: var(--r-l);
  background: var(--fondo);
  box-shadow: var(--sombra);
  min-height: 100%;
}
.eje svg { width: 30px; height: 30px; color: var(--acento); margin-bottom: 8px; }
.eje h3 { font-size: 1.1875rem; font-weight: 650; letter-spacing: -0.012em; line-height: 1.2; }
.eje p { color: var(--tenue); font-size: 0.975rem; line-height: 1.45; }
@media (max-width: 1000px) { .ejes { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 640px) {
  .ejes {
    display: flex; overflow-x: auto; gap: 12px;
    margin-inline: calc(var(--gutter) * -1);
    padding: 4px var(--gutter) 24px;
    scroll-snap-type: x mandatory;
    scroll-padding-inline: var(--gutter);
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }
  .ejes::-webkit-scrollbar { display: none; }
  .eje { flex: 0 0 78%; scroll-snap-align: start; }
}
.pista-desliza { display: none; }
@media (max-width: 640px) { .pista-desliza { display: block; margin-top: -8px; text-align: center; } }

.proximos { display: grid; gap: 20px; grid-template-columns: repeat(2, minmax(0, 1fr)); margin-top: clamp(40px, 6vw, 64px); }
@media (max-width: 760px) { .proximos { grid-template-columns: 1fr; } }
.proximos .tarjeta { background: var(--fondo); }
.lista-puntos li {
  position: relative; padding-left: 26px; margin-bottom: 12px; color: var(--tinta-2);
}
.lista-puntos li::before {
  content: ""; position: absolute; left: 4px; top: 0.6em; width: 8px; height: 8px; border-radius: 50%;
  background: var(--acento);
}
.lista-puntos--rojo li::before { background: var(--marca-rojo); }

/* ---------- Participa ---------- */
.participa {
  display: grid; gap: clamp(32px, 6vw, 80px);
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  align-items: start;
}
@media (max-width: 960px) { .participa { grid-template-columns: 1fr; } }
.participa__lado .intro { margin-top: 18px; }
.participa__lado .lista-puntos { margin-top: 28px; }

.panel {
  background: var(--fondo-2); border-radius: var(--r-xl);
  padding: clamp(20px, 3.4vw, 36px);
}

/* Control segmentado con indicador que se desliza con un resorte (JS) */
.segmentado {
  position: relative; display: grid; grid-template-columns: repeat(3, 1fr);
  padding: 3px; border-radius: 12px;
  background: var(--fondo-3);
  margin-bottom: 26px;
  -webkit-tap-highlight-color: transparent;
}
.segmentado__indicador {
  position: absolute; top: 3px; bottom: 3px; left: 0; width: 0;
  border-radius: 9px; background: var(--fondo);
  box-shadow: 0 3px 8px rgba(0, 0, 0, 0.12), 0 3px 1px rgba(0, 0, 0, 0.04);
  will-change: transform, width;
  pointer-events: none;
}
@media (prefers-color-scheme: dark) { .segmentado__indicador { background: #636366; } }
.segmentado button {
  position: relative; z-index: 1;
  min-height: 40px; padding: 8px 6px;
  border: 0; background: none; border-radius: 9px; cursor: pointer;
  font-size: 0.9375rem; font-weight: 500; color: var(--tinta-2); line-height: 1.2;
  transition: color var(--t-rapido) ease, transform 100ms ease-out;
  touch-action: manipulation;
}
.segmentado button[aria-selected="true"] { color: var(--tinta); font-weight: 600; }
.segmentado button:active { transform: scale(0.96); }

.formulario { display: grid; gap: 18px; }
.campo { display: grid; gap: 8px; }
.campo label, .campo legend { font-size: 0.9375rem; font-weight: 600; color: var(--tinta); padding: 0; }
.campo .opcional { font-weight: 400; color: var(--tenue); }
.fila-2 { display: grid; gap: 18px; grid-template-columns: repeat(2, minmax(0, 1fr)); }
@media (max-width: 560px) { .fila-2 { grid-template-columns: 1fr; } }

.entrada {
  width: 100%; min-height: 50px;
  padding: 13px 16px;
  border: 1px solid transparent; border-radius: var(--r-s);
  background: var(--fondo);
  font-size: 1.0625rem; /* ≥16px: iOS no hace zoom al enfocar */
  transition: border-color var(--t-rapido) ease, box-shadow var(--t-rapido) ease;
  -webkit-appearance: none; appearance: none;
}
.entrada::placeholder { color: color-mix(in srgb, var(--tenue) 80%, transparent); }
.entrada:hover { border-color: var(--linea); }
.entrada:focus { outline: none; border-color: var(--acento); box-shadow: 0 0 0 4px color-mix(in srgb, var(--acento) 18%, transparent); }
textarea.entrada { min-height: 132px; resize: vertical; line-height: 1.5; }
select.entrada {
  padding-right: 44px; cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%236e6e73' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M7 10l5 5 5-5'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 14px center; background-size: 18px;
}
/* Validación en línea, solo después de que la persona interactuó (sección 16) */
.entrada:user-invalid { border-color: var(--alerta); }
.campo__error { display: none; font-size: 0.875rem; color: var(--alerta); }
.entrada:user-invalid + .campo__error { display: block; }

fieldset.campo { border: 0; margin: 0; padding: 0; min-width: 0; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { position: relative; }
.chip input { position: absolute; opacity: 0; inset: 0; margin: 0; cursor: pointer; }
.chip span {
  display: inline-flex; align-items: center; gap: 6px;
  min-height: 40px; padding: 8px 14px; border-radius: 999px;
  background: var(--fondo); color: var(--tinta-2);
  font-size: 0.9375rem; font-weight: 500;
  box-shadow: inset 0 0 0 1px var(--linea);
  transition: background-color var(--t-rapido) ease, color var(--t-rapido) ease, box-shadow var(--t-rapido) ease, transform 100ms ease-out;
  user-select: none;
}
.chip input:active + span { transform: scale(0.96); }
.chip input:checked + span { background: var(--boton); color: #fff; box-shadow: none; }
.chip input:checked + span::before {
  content: ""; width: 14px; height: 14px;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12.5l4.5 4.5L19 7.5'/%3E%3C/svg%3E") center/contain no-repeat;
}
.chip input:focus-visible + span { outline: 3px solid color-mix(in srgb, var(--acento) 70%, transparent); outline-offset: 2px; }

.consentimiento { display: flex; gap: 12px; align-items: flex-start; font-size: 0.9rem; line-height: 1.45; color: var(--tinta-2); cursor: pointer; }
.consentimiento input {
  flex: none; width: 22px; height: 22px; margin: 0; margin-top: 1px;
  accent-color: var(--boton); cursor: pointer;
}
.formulario .boton { width: 100%; }
.formulario__nota { text-align: center; }
.modo[hidden] { display: none; }

/* Aviso de estado (retroalimentación de finalización) */
.aviso {
  display: none; align-items: flex-start; gap: 12px;
  padding: 16px 18px; border-radius: var(--r-m);
  background: var(--acento-suave); color: var(--tinta);
  font-size: 0.975rem;
}
.aviso.visible { display: flex; animation: aparecer var(--t-medio) var(--resorte); }
.aviso svg { flex: none; width: 22px; height: 22px; color: var(--acento); }
@keyframes aparecer { from { opacity: 0; transform: translateY(6px) scale(0.98); } }

/* ---------- Transparencia ---------- */
.compromisos { display: grid; gap: 1px; background: var(--linea); border-radius: var(--r-l); overflow: hidden; }
.compromiso {
  display: grid; grid-template-columns: auto minmax(0, 1fr) auto; gap: 18px; align-items: center;
  padding: 22px clamp(18px, 3vw, 28px); background: var(--fondo);
}
.compromiso svg { width: 26px; height: 26px; color: var(--acento); }
.compromiso h3 { font-size: 1.0625rem; font-weight: 650; letter-spacing: -0.01em; margin-bottom: 2px; }
.compromiso p { color: var(--tenue); font-size: 0.9375rem; line-height: 1.4; margin: 0; }
.estado {
  white-space: nowrap; font-size: 0.8125rem; font-weight: 600;
  padding: 5px 11px; border-radius: 999px; background: var(--fondo-2); color: var(--tenue);
}
.estado--listo { background: var(--acento-suave); color: var(--acento); }
@media (max-width: 600px) {
  .compromiso { grid-template-columns: auto minmax(0, 1fr); }
  .compromiso .estado { grid-column: 2; justify-self: start; }
}

/* ---------- Llamado final ---------- */
.llamado {
  position: relative; overflow: hidden;
  border-radius: var(--r-xl);
  padding: clamp(40px, 7vw, 88px) clamp(24px, 6vw, 72px);
  background: linear-gradient(160deg, #0b6a35 0%, #004a23 55%, #00331a 100%);
  color: #fff; text-align: center;
}
.llamado::before {
  /* Huella dactilar tenue, eco del logo */
  content: ""; position: absolute; width: 640px; height: 640px; right: -180px; top: -260px;
  background: repeating-radial-gradient(circle at center, rgba(255, 255, 255, 0.07) 0 2px, transparent 2px 14px);
  border-radius: 50%; pointer-events: none;
}
.llamado > * { position: relative; }
.llamado h2 { color: #fff; }
.llamado .intro { color: rgba(255, 255, 255, 0.82); max-width: 32em; margin: 18px auto 0; }
.llamado__acciones { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; margin-top: 32px; }
.llamado .boton { background: #fff; color: #004a23; }
.llamado .boton:hover { background: #f0f7f2; }
.llamado .boton--vidrio {
  background: rgba(255, 255, 255, 0.14); color: #fff;
  -webkit-backdrop-filter: blur(20px); backdrop-filter: blur(20px);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.25);
}
.llamado .boton--vidrio:hover { background: rgba(255, 255, 255, 0.22); }
.llamado__datos { margin-top: 28px; font-size: 0.975rem; color: rgba(255, 255, 255, 0.8); }
.llamado__datos a { color: #fff; font-weight: 600; }

/* ---------- Pie ---------- */
.pie { padding: 48px 0 calc(40px + env(safe-area-inset-bottom)); background: var(--fondo-2); font-size: 0.875rem; color: var(--tenue); }
.pie__fila { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 24px 40px; align-items: flex-start; }
.pie__marca { max-width: 320px; }
.pie__marca img { width: 120px; margin-bottom: 12px; }
.pie__enlaces { display: flex; flex-wrap: wrap; gap: 32px 56px; }
.pie__enlaces h3 { font-size: 0.8125rem; font-weight: 600; color: var(--tinta); margin-bottom: 10px; letter-spacing: 0; font-family: var(--fuente); }
.pie__enlaces li { margin-bottom: 6px; }
.pie__enlaces a { color: var(--tenue); }
.pie__enlaces a:hover { color: var(--tinta); }
.pie__legal { margin-top: 36px; padding-top: 20px; border-top: 1px solid var(--linea); display: flex; flex-wrap: wrap; gap: 8px 24px; justify-content: space-between; }
@media (prefers-color-scheme: dark) { .pie__marca img { background: #fff; border-radius: 14px; padding: 8px; } }

/* ---------- Botón flotante de WhatsApp (material translúcido) ---------- */
.flotante {
  position: fixed; z-index: 90;
  right: max(16px, env(safe-area-inset-right)); bottom: max(16px, env(safe-area-inset-bottom));
  display: inline-flex; align-items: center; gap: 10px;
  min-height: 52px; padding: 0 20px 0 16px; border-radius: 999px;
  background: var(--material-grueso); color: var(--tinta);
  -webkit-backdrop-filter: saturate(180%) blur(24px); backdrop-filter: saturate(180%) blur(24px);
  box-shadow: var(--sombra-alta), inset 0 0 0 1px var(--material-borde);
  font-weight: 600; font-size: 0.975rem; text-decoration: none;
  transform: translateY(24px) scale(0.92); opacity: 0; pointer-events: none;
  transition: transform var(--t-medio) var(--resorte), opacity 240ms ease;
  -webkit-tap-highlight-color: transparent;
}
.flotante:hover { text-decoration: none; }
.flotante.visible { transform: none; opacity: 1; pointer-events: auto; }
.flotante:active { transform: scale(0.96); transition-duration: 100ms; }
.flotante svg { width: 24px; height: 24px; color: #1faa53; }

/* ---------- Aparición al hacer scroll ---------- */
.revelar { opacity: 0; transform: translateY(28px); transition: opacity var(--t-lento) ease, transform var(--t-lento) var(--resorte); }
.revelar.visto { opacity: 1; transform: none; }
.revelar[data-retraso="1"] { transition-delay: 80ms; }
.revelar[data-retraso="2"] { transition-delay: 160ms; }
.revelar[data-retraso="3"] { transition-delay: 240ms; }
.sin-js .revelar { opacity: 1; transform: none; }

/* ---------- Página de redes (enlace del QR) ---------- */
.pagina-redes { min-height: 100svh; background: var(--fondo-2); }
.redes {
  width: 100%; max-width: 480px; margin: 0 auto;
  padding: clamp(28px, 8vw, 56px) 16px calc(40px + env(safe-area-inset-bottom));
  text-align: center;
}
.redes__insignia {
  width: 132px; height: 132px; margin: 0 auto 20px; border-radius: 50%;
  background: #fff; box-shadow: 0 0 0 4px var(--marca-verde), var(--sombra-alta);
  display: grid; place-items: center; overflow: hidden;
}
.redes__insignia img { width: 102px; }
.redes h1 { font-size: 1.75rem; font-weight: 700; letter-spacing: -0.025em; line-height: 1.1; }
.redes__lema { margin-top: 6px; color: var(--tenue); font-size: 0.975rem; }
.redes__lema b { color: var(--marca-rojo); font-weight: 700; }

/* Lista agrupada al estilo de Ajustes (inset grouped) */
.grupo { margin-top: 28px; text-align: left; }
.grupo__titulo { font-size: 0.8125rem; font-weight: 500; letter-spacing: 0.02em; text-transform: uppercase; color: var(--tenue); padding: 0 16px 8px; }
.grupo__lista { background: var(--fondo); border-radius: var(--r-m); overflow: hidden; }
@media (prefers-color-scheme: dark) { .grupo__lista { background: #1c1c1e; } }
.fila {
  position: relative;
  display: flex; align-items: center; gap: 14px;
  min-height: 60px; padding: 10px 16px;
  color: var(--tinta); text-decoration: none;
  transition: background-color 100ms ease-out;
  -webkit-tap-highlight-color: transparent;
}
.fila:hover { text-decoration: none; background: color-mix(in srgb, var(--tinta) 4%, transparent); }
.fila:active { background: color-mix(in srgb, var(--tinta) 10%, transparent); transition-duration: 0ms; }
.fila + .fila::before { content: ""; position: absolute; top: 0; right: 0; left: 64px; height: 1px; background: var(--linea); }
.fila__icono {
  flex: none; width: 34px; height: 34px; border-radius: 9px;
  display: grid; place-items: center; color: #fff;
}
.fila__icono svg { width: 20px; height: 20px; }
.fila__texto { flex: 1; min-width: 0; }
.fila__texto strong { display: block; font-weight: 600; font-size: 1.0625rem; letter-spacing: -0.01em; }
.fila__texto span { display: block; font-size: 0.875rem; color: var(--tenue); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.fila__chevron { flex: none; width: 10px; height: 16px; color: color-mix(in srgb, var(--tenue) 60%, transparent); }
.fila--principal { min-height: 72px; }
.fila--principal .fila__icono { width: 44px; height: 44px; border-radius: 12px; }
.fila--principal .fila__icono svg { width: 26px; height: 26px; }
.fila[aria-disabled="true"] { pointer-events: none; }
.fila[aria-disabled="true"] .fila__icono { filter: grayscale(1); opacity: 0.45; }
.fila[aria-disabled="true"] strong { color: var(--tenue); }
.pronto { flex: none; font-size: 0.75rem; font-weight: 600; padding: 4px 9px; border-radius: 999px; background: var(--fondo-2); color: var(--tenue); }
@media (prefers-color-scheme: dark) { .pronto { background: #2c2c2e; } }
.ic-wa { background: #25d366; }
.ic-verde { background: #0b6a35; }
.ic-azul { background: #0b1623; }
.ic-rojo { background: #da000b; }
.ic-gris { background: #8e8e93; }
.ic-fb { background: #1877f2; }
.ic-ig { background: radial-gradient(circle at 30% 107%, #fdf497 0%, #fd5949 45%, #d6249f 60%, #285aeb 90%); }
.ic-tt { background: #111; }
.redes__pie { margin-top: 32px; font-size: 0.8125rem; color: var(--tenue); }
.redes__pie a { color: var(--tenue); text-decoration: underline; text-underline-offset: 0.2em; }
.boton-compartir { margin-top: 24px; }

/* ---------- Páginas de texto (privacidad, 404) ---------- */
.texto-legal { max-width: var(--ancho-texto); margin: 0 auto; }
.texto-legal h1 { margin-bottom: 12px; }
.texto-legal h2 { font-size: 1.3rem; font-weight: 650; letter-spacing: -0.012em; margin: 40px 0 12px; }
.texto-legal p, .texto-legal li { color: var(--tinta-2); }
.texto-legal ul { list-style: disc; padding-left: 1.3em; margin-bottom: 1em; }
.texto-legal li { margin-bottom: 6px; }

/* ---------- Accesibilidad: movimiento, transparencia y contraste (sección 14) ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: 1ms !important; animation-duration: 1ms !important; transition-delay: 0ms !important; }
  .revelar { transform: none; transition: opacity 200ms ease !important; }
  .boton:active, .chip input:active + span, .segmentado button:active, .flotante:active { transform: none; }
}
@media (prefers-reduced-transparency: reduce) {
  .barra, .menu, .flotante { background: var(--fondo); -webkit-backdrop-filter: none; backdrop-filter: none; }
  .video__play-boton { background: #fff; -webkit-backdrop-filter: none; backdrop-filter: none; }
}
@media (prefers-contrast: more) {
  :root { --linea: rgba(0, 0, 0, 0.35); --tenue: #3a3a3c; }
  .barra { background: var(--fondo); border-bottom: 1px solid var(--tinta); }
  .entrada, .chip span { box-shadow: inset 0 0 0 1px var(--tinta); }
}
@media (prefers-contrast: more) and (prefers-color-scheme: dark) {
  :root { --linea: rgba(255, 255, 255, 0.45); --tenue: #d1d1d6; }
}