@font-face{
  font-family:"DM Serif Display";font-style:normal;font-weight:400;font-display:swap;
  src:url("fuentes/dm-serif-display-latin-400-normal.woff2") format("woff2");
}
@font-face{
  font-family:"Manrope";font-style:normal;font-weight:200 800;font-display:swap;
  src:url("fuentes/manrope-latin-wght-normal.woff2") format("woff2");
}

/* Calma viva: base editorial sobria (marca 02) + una interacción protagonista por sección.
   Diseño de un solo tema, claro, como la marca. */
:root {
  --base: #FAF8F4;      /* fondo hueso */
  --superficie: #F1EDE6;/* bloques suaves */
  --piedra: #C7C2B8;    /* líneas y bordes */
  --grafito: #2A2724;   /* texto */
  --tenue: #6E6A64;     /* texto secundario */
  --salvia: #5C6B5A;    /* acento: solo CTA y detalles */
  --salvia-osc: #4C5A4B;
  --display: 'DM Serif Display', Georgia, 'Times New Roman', serif;
  --cuerpo: 'Manrope', -apple-system, 'Segoe UI', Roboto, sans-serif;
  --ancho: 1120px;
  --gutter: clamp(20px, 5vw, 48px);
  color-scheme: light;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0; background: var(--base); color: var(--grafito);
  font-family: var(--cuerpo); font-size: 17px; line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
h1, h2, h3 { font-family: var(--display); font-weight: 400; line-height: 1.1; text-wrap: balance; margin: 0; }
h1 { font-size: clamp(2.5rem, 6vw, 4.2rem); }
h2 { font-size: clamp(2rem, 4.2vw, 3rem); }
h3 { font-size: 1.5rem; }
p { margin: 0; }
a { color: inherit; }
:focus-visible { outline: 2px solid var(--grafito); outline-offset: 3px; }
.envoltura { width: 100%; max-width: var(--ancho); margin-inline: auto; padding-inline: var(--gutter); }
.etiqueta { font-size: .72rem; letter-spacing: .16em; text-transform: uppercase; color: var(--tenue); }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* ---------- Header: se esconde al bajar, vuelve al subir ---------- */
.header {
  position: fixed; inset-inline: 0; top: 0; z-index: 20;
  padding-top: env(safe-area-inset-top, 0px);
  background: color-mix(in srgb, var(--base) 88%, transparent);
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid transparent;
  transition: transform .45s cubic-bezier(.2,.7,.2,1), border-color .3s;
}
.header.con-borde { border-bottom-color: color-mix(in srgb, var(--piedra) 60%, transparent); }
.header.escondido { transform: translateY(-100%); }
.header .envoltura { display: flex; align-items: center; justify-content: space-between; gap: 16px; height: 68px; }
.header .logo img { width: clamp(150px, 30vw, 210px); height: auto; }
.header nav { display: flex; align-items: center; gap: clamp(14px, 3vw, 28px); font-size: .95rem; }
.header nav a.texto { text-decoration: none; border-bottom: 1px solid transparent; padding-bottom: 2px; }
.header nav a.texto:hover { border-bottom-color: var(--piedra); }
.boton {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  background: var(--salvia); color: var(--base); text-decoration: none; border: 0;
  font: 500 .95rem/1 var(--cuerpo); padding: 15px 28px; border-radius: 2px; cursor: pointer;
  transition: background .25s;
}
.boton:hover { background: var(--salvia-osc); }
.boton.chico { padding: 11px 18px; font-size: .88rem; }
.boton-sec { font-size: .95rem; text-decoration: none; border-bottom: 1px solid var(--piedra); padding-bottom: 2px; color: var(--tenue); }
.boton-sec:hover { color: var(--grafito); }

/* ---------- Índice lateral (solo compu ancha) ---------- */
.indice {
  position: fixed; left: 22px; top: 50%; transform: translateY(-50%); z-index: 10;
  display: none; flex-direction: column; gap: 14px; list-style: none; margin: 0; padding: 0;
  opacity: 0; transition: opacity .6s;
}
.indice.visible { opacity: 1; }
.indice a {
  display: flex; align-items: center; gap: 10px; text-decoration: none;
  font-size: .7rem; letter-spacing: .12em; text-transform: uppercase; color: transparent;
  transition: color .4s;
}
.indice a::before { content: ""; width: 14px; height: 1px; background: var(--piedra); transition: width .4s, background .4s; }
.indice:hover a { color: var(--tenue); }
.indice a.activo::before { width: 32px; background: var(--grafito); }
.indice a.activo { color: var(--grafito); }
@media (min-width: 1280px) { .indice { display: flex; } }

/* ---------- Hero ---------- */
.hero { padding-block: calc(68px + clamp(40px, 8vw, 96px)) clamp(56px, 8vw, 104px); }
.hero .envoltura { display: grid; gap: clamp(40px, 6vw, 72px); align-items: center; }
@media (min-width: 900px) { .hero .envoltura { grid-template-columns: 1fr 1.05fr; } }
.hero-texto { display: grid; gap: 22px; min-width: 0; }
.hero-texto .bajada { font-size: 1.12rem; color: var(--tenue); max-width: 30ch; }
.hero-acciones { display: flex; flex-wrap: wrap; gap: 18px 24px; align-items: center; margin-top: 8px; }

/* Foto que respira y deja un mensaje */
.foto-mensaje { display: grid; gap: 22px; justify-items: center; min-width: 0; padding: 12px; }
.retrato-boton {
  position: relative; width: 100%; aspect-ratio: 1400 / 788; padding: 0; border: 0; background: none;
  cursor: pointer; -webkit-tap-highlight-color: transparent;
}
.retrato-boton img { width: 100%; height: 100%; object-fit: cover; }
.retrato-boton::after {
  content: ""; position: absolute; inset: -10px; border: 2px solid var(--salvia);
  animation: respira 4s ease-in-out infinite; pointer-events: none;
}
.retrato-boton.tocado img { animation: pulso .7s ease; }
.retrato-boton.tocado::after { animation: onda 1.1s ease-out forwards; }
@keyframes respira { 0%,100% { transform: scale(1); opacity: 1; } 50% { transform: scale(1.012); opacity: .45; } }
@keyframes pulso { 40% { transform: scale(.965); } }
@keyframes onda { to { transform: scale(1.06); opacity: 0; } }
.pista { font-size: .85rem; color: var(--tenue); display: flex; align-items: center; gap: 8px; }
.pista::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--salvia); animation: titila 2.4s ease-in-out infinite; }
@keyframes titila { 50% { opacity: .25; } }
.frase { position: relative; font-family: var(--display); font-size: 1.45rem; line-height: 1.3; text-align: center; max-width: 30ch; min-height: 2.6em; }
.frase .palabra { display: inline-block; white-space: nowrap; }
.frase .letra { display: inline-block; opacity: 0; filter: blur(10px); transform: translate(var(--x), var(--y)) scale(.2) rotate(var(--r)); animation: materializa .85s cubic-bezier(.16,.8,.3,1) var(--d) forwards; }
@keyframes materializa { 45% { opacity: .9; filter: blur(3px); text-shadow: 0 0 14px rgba(92,107,90,.9); } to { opacity: 1; filter: blur(0); transform: none; text-shadow: none; } }
.frase .polvo { position: absolute; left: var(--l); top: var(--t); width: var(--s); height: var(--s); border-radius: 50%; background: var(--salvia); box-shadow: 0 0 6px 1px rgba(92,107,90,.7); opacity: 0; pointer-events: none; animation: polvo var(--dur) ease-out var(--d) forwards; }
@keyframes polvo { 20% { opacity: 1; transform: scale(1.3); } to { opacity: 0; transform: translate(var(--dx), var(--dy)) scale(.2); } }

/* ---------- ¿Qué te trae hoy? ---------- */
.trae { padding-block: clamp(56px, 8vw, 96px); background: var(--superficie); }
.trae .envoltura { display: grid; gap: 28px; }
.trae h2 { font-size: clamp(1.8rem, 3.6vw, 2.5rem); }
.opciones { display: flex; flex-wrap: wrap; gap: 12px; }
.opcion {
  font: 500 .98rem/1.3 var(--cuerpo); color: var(--grafito); background: var(--base);
  border: 1px solid var(--piedra); border-radius: 40px; padding: 14px 22px; cursor: pointer;
  transition: border-color .25s, background .25s, color .25s, transform .25s;
}
.opcion:hover { border-color: var(--grafito); transform: translateY(-2px); }
.opcion[aria-pressed="true"] { background: var(--grafito); color: var(--base); border-color: var(--grafito); }
.respuesta { max-width: 62ch; display: grid; gap: 16px; padding-left: 20px; border-left: 2px solid var(--salvia); }
.respuesta[hidden] { display: none; }
.respuesta.entra { animation: entra .6s cubic-bezier(.2,.7,.2,1); }
@keyframes entra { from { opacity: 0; transform: translateY(8px); } }
.respuesta .cita-carina { font-family: var(--display); font-size: 1.35rem; line-height: 1.35; }
.respuesta a { font-weight: 500; text-decoration: none; border-bottom: 1px solid var(--salvia); justify-self: start; }

/* ---------- Secciones ---------- */
.seccion { padding-block: clamp(72px, 10vw, 128px); scroll-margin-top: 40px; }
.dos { display: grid; gap: clamp(32px, 6vw, 80px); align-items: start; }
@media (min-width: 900px) { .dos { grid-template-columns: 1fr 1.2fr; } }
.columna { display: grid; gap: 22px; min-width: 0; }
.columna .texto { display: grid; gap: 16px; max-width: 60ch; }
.resaltada { animation: resalta 2.2s ease; }
@keyframes resalta { 0% { background: color-mix(in srgb, var(--salvia) 14%, transparent); } 100% { background: transparent; } }

/* Video vertical en loop */
.video-marco {
  position: relative; width: min(78%, 300px); aspect-ratio: 3 / 4; justify-self: center;
  border-radius: 180px 180px 4px 4px; overflow: hidden; background: var(--superficie);
}
.video-marco .hueco {
  position: absolute; inset: 0; display: grid; place-content: center; gap: 10px; text-align: center; padding: 28px;
  background: linear-gradient(160deg, var(--superficie), color-mix(in srgb, var(--piedra) 55%, var(--superficie)));
  background-size: 200% 200%; animation: luz 9s ease-in-out infinite;
}
@keyframes luz { 50% { background-position: 100% 100%; } }
.video-marco .clip { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.video-marco .hueco strong { font-family: var(--display); font-weight: 400; font-size: 1.3rem; }
.video-marco .hueco span { font-size: .85rem; color: var(--tenue); }

/* Cita palabra por palabra, atada al scroll */
.cita { padding-block: clamp(80px, 12vw, 160px); }
.cita p { font-family: var(--display); font-size: clamp(1.9rem, 4.6vw, 3.4rem); line-height: 1.2; max-width: 22ch; margin-inline: auto; text-align: center; }
.cita .p { color: color-mix(in srgb, var(--grafito) 18%, var(--base)); transition: color .35s; }
.cita .p.on { color: var(--grafito); }
.cita .firma { display: block; margin-top: 28px; text-align: center; font-size: .8rem; letter-spacing: .14em; text-transform: uppercase; color: var(--tenue); }

/* Práctica */
.practica + .practica { border-top: 1px solid var(--piedra); }
details { border-top: 1px solid var(--piedra); padding-top: 14px; }
summary { cursor: pointer; list-style: none; font-weight: 500; display: inline-flex; gap: 10px; align-items: center; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; color: var(--salvia); transition: transform .3s; }
details[open] summary::after { transform: rotate(45deg); }
details > div { display: grid; gap: 14px; padding-top: 14px; }
.aviso { border: 1px solid var(--piedra); padding: 18px 20px; font-size: .92rem; color: var(--tenue); display: grid; gap: 6px; }
.aviso strong { font-size: .72rem; letter-spacing: .16em; text-transform: uppercase; color: var(--grafito); font-weight: 500; }

/* Sesión */
.lista { list-style: none; margin: 0; padding: 0; display: grid; }
.lista li { padding-block: 14px; border-bottom: 1px solid var(--piedra); display: grid; gap: 4px; }
.lista small { color: var(--tenue); font-size: .88rem; }
.precio { display: flex; align-items: baseline; gap: 12px; flex-wrap: wrap; }
.precio strong { font-family: var(--display); font-weight: 400; font-size: 2.6rem; }
.precio span { color: var(--tenue); font-size: .9rem; }

/* Testimonios: frase corta + captura que se despliega */
.testimonios { background: var(--superficie); }
.testimonios .encabezado { display: grid; gap: 14px; max-width: 60ch; margin-bottom: 40px; }
.testimonios .encabezado p:last-child { color: var(--tenue); }
.tarjetas { display: grid; gap: 14px; grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr)); align-items: start; }
.tarjeta { background: var(--base); border: 1px solid color-mix(in srgb, var(--piedra) 70%, transparent); border-radius: 4px; }
.tarjeta button {
  all: unset; box-sizing: border-box; width: 100%; cursor: pointer; display: grid; gap: 14px; padding: 24px;
}
.tarjeta button:focus-visible { outline: 2px solid var(--grafito); outline-offset: -2px; }
.tarjeta q { font-family: var(--display); font-size: 1.3rem; line-height: 1.3; quotes: "“" "”"; }
.tarjeta .pie-t { display: flex; justify-content: space-between; align-items: center; gap: 12px; font-size: .85rem; color: var(--tenue); }
.tarjeta .ver { display: inline-flex; gap: 6px; align-items: center; color: var(--salvia); font-weight: 500; }
.tarjeta .ver::after { content: "+"; transition: transform .3s; }
.tarjeta.abierta .ver::after { transform: rotate(45deg); }
.desplegable { display: grid; grid-template-rows: 0fr; transition: grid-template-rows .5s cubic-bezier(.2,.7,.2,1); }
.tarjeta.abierta .desplegable { grid-template-rows: 1fr; }
.desplegable > div { overflow: hidden; }
.desplegable figure { margin: 0 24px 24px; display: grid; gap: 8px; }
.desplegable img { width: 100%; max-width: 300px; border-radius: 8px; box-shadow: 0 1px 2px rgba(42,39,36,.08); }
.desplegable figcaption { font-size: .78rem; color: var(--tenue); }

/* Curso */
.curso-caja { border: 1px solid var(--piedra); padding: clamp(28px, 5vw, 56px); display: grid; gap: 22px; }
.curso-caja .bajada { max-width: 60ch; color: var(--tenue); font-size: 1.05rem; }
.curso-cuerpo { margin-top: 8px; }
@media (min-width: 900px) { .curso-cuerpo { grid-template-columns: 1.3fr 1fr; } }
.curso-compra { display: grid; gap: 20px; align-content: start; justify-items: start; }
.curso-compra .boton { width: 100%; max-width: 320px; }
.argentina { display: grid; gap: 12px; padding-top: 18px; border-top: 1px solid var(--piedra); width: 100%; font-size: .95rem; }
.argentina p { font-weight: 500; }
.boton-borde {
  display: inline-flex; align-items: center; justify-content: center; width: 100%; max-width: 320px;
  border: 1.5px solid var(--salvia); color: var(--salvia); text-decoration: none; border-radius: 2px;
  font: 500 .95rem/1 var(--cuerpo); padding: 14px 24px; transition: background .25s, color .25s;
}
.boton-borde:hover { background: var(--salvia); color: var(--base); }
.precio.oferta s { font-size: 1.15rem; color: var(--tenue); }
.precio.oferta .off { background: var(--salvia); color: var(--base); font-size: .78rem; font-weight: 600; letter-spacing: .04em; padding: 5px 10px; border-radius: 20px; align-self: center; }
.vence { font-size: .88rem; color: var(--tenue); margin-top: -8px; }
.nota-curso { font-size: .82rem; color: var(--tenue); }
.aviso-curso { font-size: .8rem; color: var(--tenue); border-top: 1px solid var(--piedra); padding-top: 18px; }
.boton-inicio { justify-self: start; }

/* Páginas simples: legales y 404 */
.simple { padding-block: calc(68px + clamp(40px, 7vw, 80px)) clamp(64px, 9vw, 112px); }
.simple .envoltura { max-width: 760px; display: grid; gap: 18px; }
.simple h1 { font-size: clamp(2.2rem, 5vw, 3.2rem); margin-bottom: 6px; }
.simple h2 { font-size: 1.5rem; margin-top: 22px; }
.simple ul { margin: 0; padding-left: 1.2em; display: grid; gap: 6px; }
.simple .actualizado { font-size: .85rem; color: var(--tenue); }
.simple .acciones { display: flex; flex-wrap: wrap; gap: 18px 24px; align-items: center; margin-top: 10px; }
.header.fijo-simple { position: absolute; }

/* Contacto y pie */
.contacto { padding-block: clamp(80px, 11vw, 140px) 40px; }
.contacto .principal { display: grid; gap: 22px; max-width: 40rem; }
.contacto .acciones { display: flex; flex-wrap: wrap; gap: 18px 24px; align-items: center; }
.pie { margin-top: clamp(64px, 9vw, 112px); padding-top: 28px; border-top: 1px solid var(--piedra); display: flex; flex-wrap: wrap; gap: 18px 28px; align-items: center; font-size: .8rem; color: var(--tenue); }
.pie img { width: 44px; height: 44px; }
.pie .legal { display: flex; gap: 18px; margin-left: auto; }
.pie .aviso-salud { flex: 1 1 320px; min-width: 0; }

/* Botón fijo en celular */
.flotante {
  position: fixed; right: 16px; bottom: calc(16px + env(safe-area-inset-bottom, 0px)); z-index: 15;
  box-shadow: 0 6px 20px rgba(42,39,36,.18); border-radius: 40px; padding: 13px 20px;
  transform: translateY(140%); transition: transform .5s cubic-bezier(.2,.7,.2,1);
}
.flotante.visible { transform: none; }
@media (min-width: 900px) { .flotante { display: none; } }
@media (max-width: 899px) { .contacto { padding-bottom: calc(96px + env(safe-area-inset-bottom, 0px)); } }

/* Aparición suave: el contenido ya es visible en reposo; solo se anima si hay JS y movimiento */
.js .revelar.esperando { opacity: 0; transform: translateY(18px); }
.revelar { transition: opacity .9s ease, transform .9s cubic-bezier(.2,.7,.2,1); }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .js .revelar.esperando { opacity: 1; transform: none; }
  .frase .letra { opacity: 1; filter: none; transform: none; }
  .frase .polvo { display: none; }
  .cita .p { color: var(--grafito); }
}
/* Redes: fila propia, solo íconos */
.pie .redes { display: flex; gap: 18px; align-items: center; flex-basis: 100%; }
.pie .redes a { display: inline-flex; color: var(--grafito); padding: 4px; margin: -4px; transition: color .25s; }
.pie .redes a:hover { color: var(--salvia); }
.pie .redes .ico { width: 22px; height: 22px; }
.pie .legal { margin-left: 0; }
.boton-borde .ico-mp { width: 22px; height: 22px; margin-right: 10px; flex: none; }
.boton-borde { white-space: nowrap; }

/* Invitación al 5.º toque */
.invita {
  border: 1px solid var(--piedra); border-radius: 4px; background: var(--base); color: var(--grafito);
  padding: clamp(28px, 6vw, 44px); width: min(92vw, 440px); text-align: center;
  box-shadow: 0 20px 60px rgba(42,39,36,.22);
}
.invita[open] { display: grid; gap: 16px; justify-items: center; animation: entra .5s cubic-bezier(.2,.7,.2,1); }
.invita::backdrop { background: rgba(42,39,36,.35); }
.invita h2 { font-size: clamp(1.6rem, 6vw, 2rem); }
.invita .boton { width: 100%; margin-top: 6px; }
.invita .cerrar { background: none; border: 0; border-bottom: 1px solid var(--piedra); cursor: pointer; font-family: var(--cuerpo); padding: 2px 0; }
.retrato-boton:disabled { cursor: default; }
.pista[hidden] { display: none; }
.pie .credito { flex-basis: 100%; font-size: .72rem; letter-spacing: .02em; color: var(--tenue); }
.pie .credito a { color: inherit; }
