/* ==========================================================================
   CUANDO LA MENTE NO CALLA — HOJA DE ESTILOS ÚNICA
   --------------------------------------------------------------------------
   Organización del archivo:
     1. Variables (colores y tipografías extraídos de la portada)
     2. Base y accesibilidad
     3. Botones
     4. Cabecera y menú
     5. Portada / hero
     6. Secciones y componentes comunes
     7. Formularios
     8. Área del curso
     9. Páginas legales
    10. Cookies
    11. Pie
    12. Animaciones
    13. Responsive

   Para cambiar TODO el color de la web, toca solo el bloque 1.
   ========================================================================== */

/* ============================ 1. VARIABLES ============================== */
:root{
  --tinta:#153B71;
  --tinta-honda:#0E2A52;
  --azul-medio:#3E5C8C;
  --azul-suave:#8E9CB9;
  --bruma:#B9C7D9;
  --niebla:#E7EAF1;
  --niebla-clara:#F2F5FA;
  --grafito:#4A4A4C;
  --texto:#2C3038;
  --texto-suave:#5C6472;
  --papel:#FCFCFA;
  --papel-calido:#F6F4EF;
  --blanco:#FFFFFF;
  --pendiente:#B07A2C;
  --exito:#2E6B4F;
  --error:#9B2C2C;

  --serif:'Playfair Display', Georgia, 'Times New Roman', serif;
  --script:'Kaushan Script', 'Brush Script MT', cursive;
  --sans:'Montserrat', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --lectura:'Lora', Georgia, serif;

  --ancho:1180px;
  --radio:4px;
  --sombra-suave:0 18px 50px -24px rgba(21,59,113,.28);
  --sombra-libro:0 30px 70px -28px rgba(14,42,82,.45), 0 8px 20px -12px rgba(14,42,82,.25);
  --transicion:.55s cubic-bezier(.22,.61,.36,1);
}

/* ============================ 2. BASE ================================== */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth; overflow-x:clip; -webkit-text-size-adjust:100%}
body{
  margin:0; background:var(--papel); color:var(--texto);
  font-family:var(--lectura); font-size:1.0625rem; line-height:1.78;
  -webkit-font-smoothing:antialiased; overflow-x:clip;
}
img{max-width:100%; height:auto; display:block}
picture{display:contents}
a{color:var(--tinta); text-decoration-thickness:1px; text-underline-offset:3px}
p{margin:0 0 1.15rem}
p:last-child{margin-bottom:0}

.contenedor{width:min(100% - 2.5rem, var(--ancho)); margin-inline:auto}
.contenedor-estrecho{width:min(100% - 2.5rem, 720px); margin-inline:auto}
.contenedor-lectura{width:min(100% - 2.5rem, 760px); margin-inline:auto}

h1,h2,h3,h4{font-family:var(--serif); color:var(--tinta); font-weight:600; line-height:1.18; margin:0}
h1{font-size:clamp(2.1rem,4.4vw,3.15rem); letter-spacing:-.015em}
h2{font-size:clamp(1.9rem,3.6vw,2.85rem); letter-spacing:-.01em}
h3{font-size:1.3rem; letter-spacing:-.005em}
h4{font-size:1.08rem}

.etiqueta{
  font-family:var(--sans); font-size:.7rem; font-weight:500;
  letter-spacing:.22em; text-transform:uppercase; color:var(--azul-suave);
  margin:0 0 1.1rem;
}
.separador{display:flex; align-items:center; justify-content:center; gap:.85rem; margin:1.6rem auto; max-width:190px}
.separador::before,.separador::after{content:""; height:1px; flex:1; background:linear-gradient(90deg,transparent,var(--bruma),transparent)}
.separador span{width:5px; height:5px; border-radius:50%; background:var(--azul-suave)}

/* --- Accesibilidad --- */
.salta-al-contenido{
  position:absolute; left:-9999px; top:0; z-index:999;
  background:var(--tinta); color:#fff; padding:.8rem 1.4rem;
  font-family:var(--sans); font-size:.85rem;
}
.salta-al-contenido:focus{left:0}
:focus-visible{outline:2.5px solid var(--tinta); outline-offset:3px; border-radius:2px}
.sr-solo{
  position:absolute; width:1px; height:1px; padding:0; margin:-1px;
  overflow:hidden; clip:rect(0 0 0 0); white-space:nowrap; border:0;
}
.campo-trampa{position:absolute; left:-9999px; opacity:0; height:0; overflow:hidden}

/* ============================ 3. BOTONES =============================== */
.boton{
  display:inline-flex; align-items:center; justify-content:center; gap:.6rem;
  font-family:var(--sans); font-size:.82rem; font-weight:500;
  letter-spacing:.13em; text-transform:uppercase; text-decoration:none;
  padding:1.05rem 2.1rem; border-radius:var(--radio); border:1px solid transparent;
  cursor:pointer; text-align:center;
  transition:transform .35s ease, background .35s ease, color .35s ease, box-shadow .35s ease, border-color .35s ease;
}
.boton--principal{background:var(--tinta); color:#fff; box-shadow:0 10px 26px -14px rgba(21,59,113,.85)}
.boton--principal:hover{background:var(--tinta-honda); transform:translateY(-2px); box-shadow:0 16px 34px -14px rgba(21,59,113,.9)}
.boton--secundario{background:transparent; color:var(--tinta); border-color:var(--bruma)}
.boton--secundario:hover{border-color:var(--tinta); background:var(--niebla-clara); transform:translateY(-2px)}
.boton--claro{background:#fff; color:var(--tinta)}
.boton--claro:hover{transform:translateY(-2px); box-shadow:0 16px 34px -16px rgba(0,0,0,.5)}
.boton--contorno-claro{background:transparent; color:#fff; border-color:rgba(255,255,255,.38)}
.boton--contorno-claro:hover{background:rgba(255,255,255,.1); border-color:#fff; transform:translateY(-2px)}
.boton--pequeno{padding:.72rem 1.35rem; font-size:.72rem}
.boton--ancho{width:100%}
.boton--inactivo{
  background:var(--niebla); color:var(--azul-suave); cursor:not-allowed;
  border:1px dashed var(--bruma); box-shadow:none;
}
.acciones{display:flex; flex-wrap:wrap; gap:.9rem}
.acciones--centradas{justify-content:center}

/* ============================ 4. CABECERA ============================== */
.cabecera{
  position:sticky; top:0; z-index:100;
  background:rgba(252,252,250,.88); backdrop-filter:blur(14px);
  border-bottom:1px solid transparent; transition:border-color .4s ease, box-shadow .4s ease;
}
.cabecera.fija{border-bottom-color:var(--niebla); box-shadow:0 6px 26px -22px rgba(21,59,113,.6)}
.cabecera__fila{display:flex; align-items:center; justify-content:space-between; gap:1.5rem; padding:.95rem 0}
.marca{font-family:var(--serif); font-size:1.02rem; color:var(--tinta); text-decoration:none; line-height:1.15}
.marca em{display:block; font-family:var(--script); font-style:normal; font-size:1.18rem; margin-top:-2px}
.menu{display:flex; align-items:center; gap:1.75rem; list-style:none; margin:0; padding:0}
.menu a{
  font-family:var(--sans); font-size:.795rem; letter-spacing:.055em;
  color:var(--texto-suave); text-decoration:none; position:relative; padding-block:.35rem;
  transition:color .3s ease;
}
.menu a::after{content:""; position:absolute; left:0; bottom:0; height:1px; width:0; background:var(--tinta); transition:width .35s ease}
.menu a:hover,.menu a[aria-current="page"]{color:var(--tinta)}
.menu a:hover::after,.menu a[aria-current="page"]::after{width:100%}
.menu__destacado{color:var(--tinta) !important; font-weight:500}
.menu-boton{display:none; background:none; border:0; padding:.5rem; cursor:pointer; color:var(--tinta)}

/* ============================ 5. PORTADA =============================== */
.hero{position:relative; padding:clamp(3rem,7vw,6rem) 0 clamp(3.5rem,8vw,7rem); overflow:hidden}
.hero__fondo{
  position:absolute; inset:0; z-index:0; pointer-events:none;
  background:
    radial-gradient(58% 48% at 78% 12%, rgba(185,199,217,.30), transparent 68%),
    radial-gradient(52% 46% at 8% 74%, rgba(231,234,241,.85), transparent 70%);
}
.hero__rejilla{position:relative; z-index:1; display:grid; grid-template-columns:1.06fr .94fr; gap:clamp(2rem,5vw,4.5rem); align-items:center}
.hero__titulo{
  font-size:clamp(2.15rem,5.1vw,3.75rem); font-weight:600;
  letter-spacing:.012em; line-height:1.06; text-transform:uppercase;
}
.hero__titulo .gris{color:var(--grafito)}
.hero__titulo .script{
  display:block; font-family:var(--script); font-weight:400; color:var(--tinta);
  font-size:clamp(2.6rem,6vw,4.3rem); line-height:1.12; margin-top:.06em;
  text-transform:none; letter-spacing:0; width:fit-content;
}
.hero__titulo .trazo{position:relative; display:inline-block}
.hero__titulo .trazo::after{
  content:""; position:absolute; left:-.04em; right:-.02em; bottom:.02em; height:3px;
  background:var(--tinta); border-radius:2px; opacity:.9;
  transform:scaleX(0); transform-origin:left;
  animation:subrayar 1.3s .55s cubic-bezier(.22,.61,.36,1) forwards;
}
@keyframes subrayar{to{transform:scaleX(1)}}
.hero__subtitulo{
  font-family:var(--sans); font-size:.8rem; font-weight:500; letter-spacing:.2em;
  text-transform:uppercase; color:var(--azul-medio); margin:1.5rem 0 0; line-height:1.9;
}
.hero__frase{
  font-family:var(--serif); font-style:italic; font-size:clamp(1.2rem,2.3vw,1.55rem);
  color:var(--tinta); line-height:1.5; margin:2rem 0 1.2rem; max-width:26ch;
}
.hero__intro{color:var(--texto-suave); margin:0 0 2.2rem; max-width:46ch}
.hero__nota{
  font-family:var(--sans); font-size:.74rem; letter-spacing:.06em; color:var(--azul-suave);
  margin:1.5rem 0 0; display:flex; align-items:center; gap:.5rem;
}

.libro{position:relative; display:flex; justify-content:center; perspective:1600px}
.libro__imagen img,.libro__imagen{
  width:min(100%,405px); border-radius:3px; box-shadow:var(--sombra-libro);
  transform:rotateY(-7deg) rotateX(1.5deg); transition:transform 1s cubic-bezier(.22,.61,.36,1);
}
.libro:hover .libro__imagen img,.libro:hover .libro__imagen{transform:rotateY(0) rotateX(0) translateY(-6px)}
.libro__base{
  position:absolute; bottom:-26px; left:50%; transform:translateX(-50%);
  width:70%; height:26px; border-radius:50%;
  background:radial-gradient(ellipse at center, rgba(21,59,113,.22), transparent 70%); filter:blur(9px);
}
.libro__ovillo{position:absolute; top:-46px; right:-18px; width:205px; opacity:.62; z-index:-1; animation:flotar 11s ease-in-out infinite}
.libro__ovillo img{width:100%}
@keyframes flotar{0%,100%{transform:translateY(0) rotate(0)}50%{transform:translateY(-14px) rotate(2.5deg)}}

/* --- Cabecera interior de páginas --- */
.portadilla{padding:clamp(2.6rem,6vw,4.5rem) 0 clamp(1.6rem,3vw,2.6rem); text-align:center; position:relative}
.portadilla__fondo{position:absolute; inset:0; background:radial-gradient(55% 70% at 50% 0%, rgba(231,234,241,.9), transparent 70%); z-index:-1}
.portadilla .entradilla{margin-top:1.4rem}

/* ============================ 6. SECCIONES ============================= */
.seccion{padding:clamp(3.5rem,7.5vw,6.5rem) 0}
.seccion--compacta{padding:clamp(2.5rem,5vw,4rem) 0}
.seccion--nube{background:linear-gradient(180deg,var(--papel) 0%, var(--niebla-clara) 55%, var(--papel) 100%)}
.seccion--calida{background:var(--papel-calido); border-block:1px solid rgba(185,199,217,.4)}
.centrado{text-align:center}
.entradilla{color:var(--texto-suave); max-width:62ch; margin-inline:auto}

.franja{position:relative; background:var(--papel-calido); overflow:hidden; padding:clamp(3.5rem,7vw,6rem) 0; border-block:1px solid rgba(185,199,217,.4)}
.franja__rejilla{display:grid; grid-template-columns:.85fr 1.15fr; gap:clamp(2rem,5vw,4rem); align-items:center}
.franja__mente{width:min(100%,430px); margin-inline:auto; mix-blend-mode:multiply}
.franja blockquote{margin:0}
.franja__cita{font-family:var(--serif); font-size:clamp(1.45rem,2.9vw,2.05rem); line-height:1.45; color:var(--tinta); font-weight:500; margin:0 0 1.5rem}
.franja__cita .destacado{background:linear-gradient(180deg,transparent 62%, rgba(185,199,217,.55) 62%); padding-inline:.1em}
.franja__texto{color:var(--texto-suave); max-width:56ch; margin:0 0 1.8rem}
.franja cite{display:block; font-family:var(--sans); font-style:normal; font-size:.72rem; letter-spacing:.18em; text-transform:uppercase; color:var(--azul-suave)}

/* --- Tarjetas --- */
.tarjetas{display:grid; grid-template-columns:repeat(auto-fit,minmax(203px,1fr)); gap:1.1rem; margin-top:3rem}
.tarjetas--anchas{grid-template-columns:repeat(auto-fit,minmax(290px,1fr)); gap:1.4rem}
.tarjeta{
  background:var(--blanco); border:1px solid var(--niebla); border-radius:var(--radio);
  padding:2rem 1.6rem; transition:transform var(--transicion), box-shadow var(--transicion), border-color var(--transicion);
}
.tarjeta:hover{transform:translateY(-5px); box-shadow:var(--sombra-suave); border-color:var(--bruma)}
.tarjeta__icono{width:42px; height:42px; border-radius:50%; background:var(--niebla); display:grid; place-items:center; margin-bottom:1.15rem; color:var(--tinta)}
.tarjeta h3{font-size:1.06rem; margin-bottom:.5rem}
.tarjeta p{margin:0; font-size:.94rem; color:var(--texto-suave); line-height:1.65}

/* --- Pasos numerados --- */
.pasos{display:grid; grid-template-columns:repeat(auto-fit,minmax(180px,1fr)); gap:1.6rem; margin-top:3.2rem; counter-reset:paso}
.paso{position:relative; padding-top:2.4rem; text-align:center}
.paso::before{
  counter-increment:paso; content:"0" counter(paso);
  position:absolute; top:0; left:50%; transform:translateX(-50%);
  font-family:var(--serif); font-size:2.3rem; color:var(--bruma); line-height:1;
}
.paso h3{font-size:1.12rem; margin-bottom:.45rem}
.paso p{font-size:.9rem; color:var(--texto-suave); margin:0; line-height:1.6}

/* --- Listas con marca --- */
.lista-check{margin:1.6rem 0 0; padding:0; list-style:none; display:grid; gap:.75rem}
.lista-check li{display:flex; gap:.7rem; align-items:flex-start; font-size:.98rem; color:var(--texto-suave)}
.lista-check li svg{flex:none; margin-top:.42rem; stroke:var(--tinta)}

/* --- Fragmento del libro (fondo oscuro) --- */
.fragmento{position:relative; background:var(--tinta); color:#E8EDF5; overflow:hidden; padding:clamp(3.5rem,8vw,7rem) 0}
.fragmento::before{
  content:""; position:absolute; inset:0;
  background:radial-gradient(60% 55% at 82% 18%, rgba(142,156,185,.28), transparent 70%),
             radial-gradient(50% 50% at 12% 88%, rgba(62,92,140,.35), transparent 72%);
}
.fragmento__contenido{position:relative; z-index:1}
.fragmento h2{color:#fff}
.fragmento .etiqueta{color:var(--bruma)}
.fragmento__intro{color:#C6D2E4; max-width:58ch; margin:1.3rem auto 3rem; text-align:center}
.fragmento__caja{
  background:rgba(255,255,255,.055); border:1px solid rgba(255,255,255,.13);
  border-left:2px solid var(--bruma); border-radius:var(--radio);
  padding:clamp(1.8rem,4vw,3.2rem); max-width:760px; margin-inline:auto;
}
.fragmento__caja p{font-size:1.06rem; line-height:1.9; color:#DCE4F0}
.fragmento__caja .comilla{font-family:var(--serif); font-size:4rem; color:var(--azul-suave); opacity:.5; line-height:.6; display:block; margin-bottom:.6rem}
.fragmento__pie{display:flex; flex-wrap:wrap; align-items:center; justify-content:center; gap:1.2rem; margin-top:2.8rem}
.aviso{
  display:flex; gap:.7rem; align-items:flex-start; max-width:640px; margin:2.6rem auto 0;
  font-family:var(--sans); font-size:.775rem; line-height:1.65; color:#AFC0D8;
  border-top:1px solid rgba(255,255,255,.13); padding-top:1.3rem;
}
.aviso svg{flex:none; margin-top:.15rem}
.aviso--claro{color:var(--texto-suave); border-top-color:var(--niebla)}
.aviso--recuadro{
  border:1px solid var(--niebla); border-left:2px solid var(--bruma); border-radius:var(--radio);
  background:var(--niebla-clara); padding:1.1rem 1.3rem; margin:2rem 0 0; max-width:none;
}

/* --- Autor --- */
.autor{display:grid; grid-template-columns:.62fr 1.38fr; gap:clamp(2rem,5vw,4rem); align-items:center}
.autor__retrato{
  width:min(100%,290px); aspect-ratio:1; border-radius:50%; overflow:hidden;
  background:var(--niebla); display:grid; place-items:center; margin-inline:auto;
  box-shadow:var(--sombra-suave); border:6px solid #fff;
}
.autor__retrato img{width:100%; height:100%; object-fit:cover}
.autor__hueco{font-family:var(--sans); font-size:.72rem; letter-spacing:.14em; text-transform:uppercase; color:var(--azul-suave); text-align:center; padding:1rem}
.autor__firma{font-family:var(--script); font-size:1.85rem; color:var(--tinta); margin:1.8rem 0 0}
.redes{display:flex; gap:.7rem; margin:1.6rem 0 0; list-style:none; padding:0}
.redes a{width:42px; height:42px; border-radius:50%; border:1px solid var(--bruma); display:grid; place-items:center; color:var(--tinta); transition:all .35s ease}
.redes a:hover{background:var(--tinta); color:#fff; border-color:var(--tinta); transform:translateY(-3px)}
.redes--pie a{border-color:rgba(255,255,255,.28); color:#B9C7D9}
.redes--pie a:hover{background:#fff; color:var(--tinta-honda); border-color:#fff}

/* --- Membresía --- */
.membresia{
  background:var(--papel-calido); border:1px solid var(--niebla); border-radius:var(--radio);
  padding:clamp(2.2rem,5vw,3.8rem); display:grid; grid-template-columns:1.35fr .65fr;
  gap:clamp(2rem,4vw,3.5rem); align-items:center;
}
.precio{text-align:center; border-left:1px solid var(--niebla); padding-left:clamp(1rem,3vw,2.5rem)}
.precio__cifra{font-family:var(--serif); font-size:3.4rem; color:var(--tinta); line-height:1; font-weight:600; margin:0}
.precio__periodo{font-family:var(--sans); font-size:.76rem; letter-spacing:.16em; text-transform:uppercase; color:var(--azul-suave); margin:.7rem 0 1.8rem}
.precio__letra{font-family:var(--sans); font-size:.72rem; color:var(--azul-suave); margin-top:1.2rem; line-height:1.6}

/* --- Preguntas frecuentes --- */
.faq{max-width:760px; margin:2.8rem auto 0}
.faq details{border-bottom:1px solid var(--niebla); padding:.3rem 0}
.faq summary{
  cursor:pointer; padding:1.15rem 2rem 1.15rem 0; position:relative; list-style:none;
  font-family:var(--serif); font-size:1.08rem; color:var(--tinta); font-weight:500;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{
  content:""; position:absolute; right:.4rem; top:50%; width:9px; height:9px;
  border-right:1.5px solid var(--azul-suave); border-bottom:1.5px solid var(--azul-suave);
  transform:translateY(-70%) rotate(45deg); transition:transform .3s ease;
}
.faq details[open] summary::after{transform:translateY(-30%) rotate(225deg)}
.faq details > div{padding:0 2rem 1.4rem 0; color:var(--texto-suave); font-size:.98rem}

/* --- Tabla de contenidos del libro --- */
.indice{list-style:none; margin:2.4rem 0 0; padding:0; display:grid; gap:1.6rem}
.indice__parte{border-left:2px solid var(--niebla); padding-left:1.4rem}
.indice__parte h3{font-size:1.02rem; margin-bottom:.5rem}
.indice__parte p{font-size:.94rem; color:var(--texto-suave); margin:0}

/* --- Marcador de contenido pendiente --- */
.pendiente{
  position:relative; border:1.5px dashed var(--pendiente); border-radius:var(--radio);
  background:rgba(176,122,44,.055); color:#8A5F20; padding:.85rem 1rem .85rem 2.6rem;
  font-family:var(--sans); font-size:.79rem; line-height:1.55; margin:1.4rem 0;
}
.pendiente::before{
  content:"!"; position:absolute; left:.9rem; top:.85rem; width:18px; height:18px;
  border-radius:50%; background:var(--pendiente); color:#fff; font-size:.7rem; font-weight:600;
  display:grid; place-items:center;
}

/* --- Mensajes --- */
.mensaje{
  font-family:var(--sans); font-size:.88rem; line-height:1.6; padding:1rem 1.25rem;
  border-radius:var(--radio); margin:1.5rem 0; border-left:3px solid;
}
.mensaje--exito{background:rgba(46,107,79,.07); border-color:var(--exito); color:#255740}
.mensaje--error{background:rgba(155,44,44,.06); border-color:var(--error); color:#7E2424}
.mensaje--aviso{background:rgba(176,122,44,.07); border-color:var(--pendiente); color:#8A5F20}

/* ============================ 7. FORMULARIOS =========================== */
.formulario{display:grid; gap:1.15rem; margin-top:2rem}
.formulario--linea{display:flex; flex-wrap:wrap; gap:.7rem; justify-content:center}
.campo-grupo{display:grid; gap:.45rem}
.campo-grupo label{font-family:var(--sans); font-size:.78rem; font-weight:500; letter-spacing:.06em; color:var(--texto)}
.campo-grupo .ayuda{font-family:var(--sans); font-size:.74rem; color:var(--texto-suave); line-height:1.5}
.campo{
  width:100%; padding:1rem 1.15rem; font-family:var(--sans); font-size:.92rem;
  border:1px solid var(--bruma); border-radius:var(--radio); background:#fff;
  color:var(--texto); transition:border-color .3s ease, box-shadow .3s ease;
}
.campo:hover{border-color:var(--azul-suave)}
.campo:focus{outline:2px solid var(--tinta); outline-offset:1px; border-color:var(--tinta)}
.campo[aria-invalid="true"]{border-color:var(--error)}
textarea.campo{min-height:170px; resize:vertical; font-family:var(--lectura); font-size:1rem; line-height:1.7}
.formulario--linea .campo{flex:1 1 300px; max-width:380px; width:auto}
.consentimiento{
  display:flex; gap:.65rem; align-items:flex-start;
  font-family:var(--sans); font-size:.78rem; line-height:1.6; color:var(--texto-suave);
}
.consentimiento input{margin-top:.25rem; accent-color:var(--tinta); width:16px; height:16px; flex:none}
.consentimiento--centrado{max-width:560px; margin:1.5rem auto 0; text-align:left}

.tarjeta-formulario{
  background:#fff; border:1px solid var(--niebla); border-radius:var(--radio);
  padding:clamp(1.8rem,4vw,2.8rem); box-shadow:var(--sombra-suave);
  max-width:480px; margin-inline:auto;
}
.tarjeta-formulario h1{font-size:1.75rem; margin-bottom:.5rem}
.enlaces-formulario{
  display:flex; flex-wrap:wrap; gap:1rem; justify-content:space-between;
  margin-top:1.6rem; font-family:var(--sans); font-size:.8rem;
}

/* ============================ 8. CURSO ================================= */
.curso-cabecera{background:var(--papel-calido); border-bottom:1px solid var(--niebla); padding:2.2rem 0}
.curso-cabecera__fila{display:flex; flex-wrap:wrap; align-items:center; justify-content:space-between; gap:1.5rem}
.curso-cabecera h1{font-size:clamp(1.6rem,3vw,2.2rem)}
.curso-cabecera .etiqueta{margin-bottom:.5rem}

.barra-progreso{background:var(--niebla); border-radius:99px; height:7px; overflow:hidden; margin:.7rem 0 .4rem; max-width:340px}
.barra-progreso span{display:block; height:100%; background:linear-gradient(90deg,var(--azul-medio),var(--tinta)); border-radius:99px; transition:width .8s cubic-bezier(.22,.61,.36,1)}
.progreso-texto{font-family:var(--sans); font-size:.75rem; color:var(--texto-suave); letter-spacing:.04em}

.modulos{display:grid; gap:1.2rem; margin-top:2.5rem}
.modulo{
  background:#fff; border:1px solid var(--niebla); border-radius:var(--radio);
  padding:1.8rem clamp(1.3rem,3vw,2.2rem); transition:box-shadow var(--transicion), border-color var(--transicion);
}
.modulo:hover{box-shadow:var(--sombra-suave); border-color:var(--bruma)}
.modulo__cabecera{display:flex; align-items:flex-start; justify-content:space-between; gap:1.5rem; flex-wrap:wrap}
.modulo__numero{font-family:var(--serif); font-size:1.9rem; color:var(--bruma); line-height:1; margin-right:.2rem}
.modulo h2{font-size:1.28rem}
.modulo__resumen{color:var(--texto-suave); font-size:.95rem; margin:.6rem 0 0; max-width:62ch}
.modulo__meta{font-family:var(--sans); font-size:.73rem; letter-spacing:.1em; text-transform:uppercase; color:var(--azul-suave); white-space:nowrap}

.lecciones{list-style:none; margin:1.5rem 0 0; padding:0; border-top:1px solid var(--niebla)}
.lecciones li{border-bottom:1px solid var(--niebla)}
.lecciones a{
  display:flex; align-items:center; gap:1rem; padding:.95rem .4rem; text-decoration:none;
  color:var(--texto); transition:background .25s ease, padding-left .25s ease;
}
.lecciones a:hover{background:var(--niebla-clara); padding-left:.9rem}
.lecciones__marca{
  flex:none; width:22px; height:22px; border-radius:50%; border:1.5px solid var(--bruma);
  display:grid; place-items:center; color:transparent; transition:all .3s ease;
}
.lecciones__marca--hecha{background:var(--tinta); border-color:var(--tinta); color:#fff}
.lecciones__titulo{flex:1; font-size:.98rem}
.lecciones__tiempo{font-family:var(--sans); font-size:.72rem; color:var(--azul-suave); white-space:nowrap}

.leccion{padding:clamp(2.2rem,5vw,3.5rem) 0}
.leccion__migas{font-family:var(--sans); font-size:.75rem; color:var(--texto-suave); margin-bottom:1.2rem; display:flex; gap:.5rem; align-items:center; flex-wrap:wrap}
.leccion__migas a{color:var(--texto-suave); text-decoration:none}
.leccion__migas a:hover{color:var(--tinta); text-decoration:underline}
.leccion h1{margin-bottom:.6rem}
.leccion__meta{font-family:var(--sans); font-size:.73rem; letter-spacing:.1em; text-transform:uppercase; color:var(--azul-suave); margin-bottom:2.2rem}
.leccion__texto{font-size:1.09rem; line-height:1.92}
.leccion__texto p{margin-bottom:1.35rem}
.leccion__texto p:first-of-type::first-letter{
  font-family:var(--serif); font-size:3.2em; float:left; line-height:.82;
  margin:.06em .12em 0 0; color:var(--tinta);
}
.video{position:relative; aspect-ratio:16/9; background:var(--niebla); border-radius:var(--radio); overflow:hidden; margin-bottom:2.4rem}
.video iframe{position:absolute; inset:0; width:100%; height:100%; border:0}
.video__hueco{position:absolute; inset:0; display:grid; place-items:center; text-align:center; padding:2rem; color:var(--azul-suave); font-family:var(--sans); font-size:.82rem}
.descargables{list-style:none; margin:2.4rem 0 0; padding:1.5rem; border:1px solid var(--niebla); border-radius:var(--radio); background:var(--niebla-clara); display:grid; gap:.7rem}
.descargables a{display:flex; align-items:center; gap:.6rem; font-family:var(--sans); font-size:.88rem; text-decoration:none}
.descargables a:hover{text-decoration:underline}

.navegacion-leccion{display:flex; justify-content:space-between; gap:1rem; flex-wrap:wrap; margin-top:3rem; padding-top:2rem; border-top:1px solid var(--niebla)}
.navegacion-leccion a{font-family:var(--sans); font-size:.8rem; text-decoration:none; display:flex; align-items:center; gap:.5rem; color:var(--texto-suave); max-width:46%}
.navegacion-leccion a:hover{color:var(--tinta)}

.marcar-hecha{display:flex; align-items:center; gap:1rem; flex-wrap:wrap; margin-top:2.6rem; padding:1.4rem 1.6rem; background:var(--papel-calido); border:1px solid var(--niebla); border-radius:var(--radio)}
.marcar-hecha p{font-family:var(--sans); font-size:.84rem; color:var(--texto-suave); margin:0; flex:1}

.panel-cuenta{display:grid; gap:1.2rem; max-width:640px}
.dato{display:flex; justify-content:space-between; gap:1.5rem; padding:1rem 0; border-bottom:1px solid var(--niebla); font-family:var(--sans); font-size:.9rem; flex-wrap:wrap}
.dato dt{color:var(--texto-suave); margin:0}
.dato dd{margin:0; font-weight:500; text-align:right}
.estado{display:inline-flex; align-items:center; gap:.45rem; font-size:.78rem; letter-spacing:.06em; text-transform:uppercase; padding:.3rem .75rem; border-radius:99px}
.estado--activa{background:rgba(46,107,79,.1); color:#255740}
.estado--gracia{background:rgba(176,122,44,.12); color:#8A5F20}
.estado--inactiva{background:var(--niebla); color:var(--texto-suave)}

.bloqueo{text-align:center; max-width:560px; margin-inline:auto; padding:clamp(2.5rem,6vw,4.5rem) 0}
.bloqueo__icono{width:64px; height:64px; border-radius:50%; background:var(--niebla); display:grid; place-items:center; margin:0 auto 1.8rem; color:var(--tinta)}

/* ============================ 9. LEGALES =============================== */
.legal{padding:clamp(2.5rem,5vw,4rem) 0 clamp(3.5rem,7vw,5.5rem)}
.legal h1{margin-bottom:.6rem}
.legal__fecha{font-family:var(--sans); font-size:.76rem; letter-spacing:.1em; text-transform:uppercase; color:var(--azul-suave); margin-bottom:2.5rem}
.legal h2{font-size:1.35rem; margin:2.8rem 0 .9rem}
.legal h3{font-size:1.08rem; margin:1.8rem 0 .6rem}
.legal ul,.legal ol{color:var(--texto-suave); padding-left:1.3rem; margin:0 0 1.15rem}
.legal li{margin-bottom:.5rem}
.legal p{color:var(--texto-suave)}
.legal table{width:100%; border-collapse:collapse; margin:1.5rem 0; font-size:.92rem}
.legal th,.legal td{text-align:left; padding:.8rem 1rem; border-bottom:1px solid var(--niebla); vertical-align:top}
.legal th{font-family:var(--sans); font-size:.76rem; letter-spacing:.08em; text-transform:uppercase; color:var(--tinta)}

/* ============================ 10. COOKIES ============================== */
.cookies{position:fixed; left:0; right:0; bottom:0; z-index:200; padding:1rem; animation:subir .5s cubic-bezier(.22,.61,.36,1)}
@keyframes subir{from{transform:translateY(100%); opacity:0}to{transform:none; opacity:1}}
.cookies__caja{
  max-width:var(--ancho); margin-inline:auto; background:#fff;
  border:1px solid var(--bruma); border-radius:var(--radio);
  box-shadow:0 -10px 50px -20px rgba(21,59,113,.4);
  padding:1.5rem clamp(1.2rem,3vw,2rem);
  display:grid; grid-template-columns:1fr auto; gap:1.5rem 2rem; align-items:center;
}
.cookies__titulo{grid-column:1; font-size:1rem; margin-bottom:.35rem}
.cookies__texto{grid-column:1; grid-row:2; font-family:var(--sans); font-size:.82rem; line-height:1.6; color:var(--texto-suave); margin:0; max-width:70ch}
.cookies__acciones{grid-column:2; grid-row:1 / span 2; display:flex; gap:.7rem; flex-wrap:wrap}
.cookies__acciones form{margin:0}

/* ============================ 11. PIE ================================== */
.pie{background:var(--tinta-honda); color:#B9C7D9; padding:3.5rem 0 2rem; font-family:var(--sans); font-size:.85rem}
.pie__rejilla{display:grid; grid-template-columns:1.5fr 1fr 1fr; gap:2.5rem}
.pie__titulo{color:#fff; font-family:var(--sans); font-size:.72rem; letter-spacing:.2em; text-transform:uppercase; font-weight:500; margin:0 0 1.1rem}
.pie ul{list-style:none; margin:0; padding:0; display:grid; gap:.6rem}
.pie a{color:#B9C7D9; text-decoration:none; transition:color .3s ease}
.pie a:hover{color:#fff; text-decoration:underline}
.pie__marca{font-family:var(--serif); color:#fff; font-size:1.15rem; margin:0 0 .5rem}
.pie__lema{max-width:38ch; line-height:1.7; margin:0}
.pie__legal{border-top:1px solid rgba(255,255,255,.12); margin-top:2.8rem; padding-top:1.5rem; display:flex; flex-wrap:wrap; gap:1rem; justify-content:space-between; font-size:.76rem; color:#8E9CB9}

/* ============================ 12. ANIMACIONES ========================== */
.aparece{opacity:0; transform:translateY(26px); transition:opacity .9s ease, transform .9s cubic-bezier(.22,.61,.36,1)}
.aparece.visible{opacity:1; transform:none}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms !important; animation-iteration-count:1 !important; transition-duration:.01ms !important}
  .aparece{opacity:1; transform:none}
  .hero__titulo .trazo::after{transform:scaleX(1)}
  html{scroll-behavior:auto}
}

/* ============================ 13. RESPONSIVE =========================== */
@media (max-width:1024px){
  .cookies__caja{grid-template-columns:1fr; gap:1rem}
  .cookies__acciones{grid-column:1; grid-row:auto}
  .cookies__acciones form{flex:1 1 160px}
  .cookies__acciones .boton{width:100%}
}
@media (max-width:520px){
  .cookies{padding:.6rem}
  .cookies__caja{padding:1.1rem 1.2rem}
  .cookies__texto{font-size:.78rem; line-height:1.55}
  .cookies__acciones{gap:.5rem}
}
@media (max-width:960px){
  .hero__rejilla,.franja__rejilla,.autor,.membresia{grid-template-columns:1fr}
  .hero__rejilla{gap:3rem}
  .libro{order:-1}
  .libro__ovillo{width:140px; top:-30px; right:-10px}
  .hero__frase,.hero__intro{max-width:none}
  .precio{border-left:0; border-top:1px solid var(--niebla); padding-left:0; padding-top:2rem}
  .pie__rejilla{grid-template-columns:1fr 1fr}
  .franja__mente{max-width:320px}
  .modulo__cabecera{flex-direction:column; gap:.6rem}
}
@media (max-width:760px){
  .menu{
    position:fixed; inset:0 0 0 auto; width:min(82vw,320px);
    background:var(--papel); flex-direction:column; align-items:flex-start; justify-content:center;
    gap:1.6rem; padding:2.5rem; transform:translateX(100%);
    transition:transform .45s cubic-bezier(.22,.61,.36,1);
    box-shadow:-20px 0 60px -30px rgba(21,59,113,.6);
  }
  .menu.abierto{transform:none}
  .menu a{font-size:1rem}
  .menu-boton{display:block; z-index:110}
  .cabecera__cta{display:none}
  .pie__rejilla{grid-template-columns:1fr}
  body{font-size:1rem}
  .navegacion-leccion a{max-width:100%}
  .leccion__texto p:first-of-type::first-letter{font-size:2.6em}
}
@media print{
  .cabecera,.pie,.cookies,.acciones,.menu-boton,.salta-al-contenido{display:none !important}
  body{background:#fff; font-size:11pt}
  .fragmento{background:#fff; color:#000}
}