/* =============================================================================
   Academia Celíaca · styles.css
   Sistema visual basado en el tablero de identidad de la marca:
   paleta, tipografías (Outfit + Figtree) y el lenguaje de círculos y píldoras.

   Índice
     1. Tipografías            7. Burbujas "¿Es para vos?"   13. Beneficios
     2. Tokens de marca        8. Juego "¿Tiene gluten?"     14. Garantía
     3. Base y utilidades      9. Catálogo de cursos         15. Preguntas (FAQ)
                               9b. Módulo 0 + cupón
     4. Botones               10. Pasos                      16. Cierre + footer
     5. Header                11. La celiaquía               17. Animaciones
     6. Hero + marquesina     12. Quién te acompaña          18. Responsive · 19. Página 404
   ============================================================================= */

/* ---------- 1. Tipografías (auto-alojadas, licencia OFL) ---------- */
@font-face{font-family:"Outfit";font-style:normal;font-weight:100 900;font-display:swap;src:url("fonts/outfit-latin-wght-normal.woff2") format("woff2")}
@font-face{font-family:"Figtree";font-style:normal;font-weight:300 900;font-display:swap;src:url("fonts/figtree-latin-wght-normal.woff2") format("woff2")}

/* ---------- 2. Tokens de marca ---------- */
:root{
  /* Paleta del tablero de identidad (no cambiar sin actualizar la marca) */
  --turq-500:#00A19C;
  --turq-600:#008D88;
  --coral-500:#F26D7D;
  --coral-600:#E4576B;
  --yellow-400:#FFCB4A;
  --cream-100:#FFF7ED;
  --petrol-900:#0E3A46;

  /* Derivados: tintes para fondos y tonos de texto con contraste AA */
  --turq-700:#00736F;
  --turq-300:#4CC9C3;
  --turq-100:#D6F1EF;
  --turq-50:#EAF8F6;
  --coral-100:#FDE4E7;
  --yellow-100:#FFF0C7;
  --cream-200:#FBEBD7;
  --ink:#082B34;          /* texto sobre rellenos turquesa / coral / amarillo */
  --text:#3F5F68;         /* texto de lectura */
  --on-dark:#C9D6D6;      /* texto de lectura sobre petróleo */
  --line:rgba(14,58,70,.12);

  --font-display:"Outfit",ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;
  --font-body:"Figtree",ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;

  --r-sm:14px; --r-md:22px; --r-lg:32px; --r-xl:48px; --r-pill:999px;
  --shadow-sm:0 1px 2px rgba(14,58,70,.05),0 6px 16px -6px rgba(14,58,70,.10);
  --shadow-md:0 2px 4px rgba(14,58,70,.04),0 18px 40px -14px rgba(14,58,70,.20);
  --shadow-lg:0 4px 8px rgba(14,58,70,.04),0 40px 80px -28px rgba(14,58,70,.36);
  --ease:cubic-bezier(.2,.7,.2,1);
  --wrap:1180px;
  --header-h:78px;
  --focus:var(--petrol-900);
}

/* ---------- 3. Base y utilidades ---------- */
*,*::before,*::after{box-sizing:border-box}
*{margin:0}
html{scroll-behavior:smooth;scroll-padding-top:92px;-webkit-text-size-adjust:100%;text-size-adjust:100%}
body{font-family:var(--font-body);font-size:1.0625rem;line-height:1.65;color:var(--text);background:var(--cream-100);-webkit-font-smoothing:antialiased;overflow-x:hidden;overflow-x:clip}
img,svg{display:block;max-width:100%}
a{color:inherit}
ul,ol{list-style:none;padding:0}
button{font:inherit;color:inherit}
h1,h2,h3,h4{font-family:var(--font-display);font-weight:600;color:var(--petrol-900);line-height:1.1;letter-spacing:-.02em;text-wrap:balance}
h1{font-size:clamp(2.6rem,4.4vw,3.9rem);line-height:1.06;letter-spacing:-.03em}
h2{font-size:clamp(1.95rem,4.2vw,3.05rem)}
h3{font-size:1.3rem;letter-spacing:-.01em}
p{text-wrap:pretty}
strong{font-weight:600;color:var(--petrol-900)}
:focus-visible{outline:3px solid var(--focus);outline-offset:3px;border-radius:8px}
::selection{background:var(--yellow-400);color:var(--ink)}
.on-dark{--focus:var(--yellow-400)}

.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.wrap{width:min(100% - 2 * clamp(20px,4vw,40px),var(--wrap));margin-inline:auto}
.ico{width:1.15em;height:1.15em;flex:none;fill:none;stroke:currentColor;stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round}
.lead{font-size:clamp(1.1rem,1.5vw,1.24rem);line-height:1.6}
.fineprint{font-size:.86rem}
.sprite{position:absolute;width:0;height:0;overflow:hidden}

.skip-link{position:fixed;left:16px;top:-90px;z-index:200;background:var(--petrol-900);color:#fff;padding:12px 18px;border-radius:12px;font-weight:600;text-decoration:none;transition:top .2s}
.skip-link:focus{top:16px}

/* Barra de progreso de lectura */
.progress{position:fixed;inset:0 0 auto 0;height:4px;z-index:120;pointer-events:none}
.progress span{display:block;height:100%;background:linear-gradient(90deg,var(--turq-500),var(--yellow-400),var(--coral-500));transform:scaleX(var(--p,0));transform-origin:0 50%}
@media (scripting:none){.progress{display:none}}

/* Secciones */
.section{position:relative;padding-block:clamp(72px,9vw,124px);overflow-x:clip}
.section--sand,.section--tint{margin-inline:clamp(8px,1.4vw,22px);border-radius:var(--r-xl)}
.section--sand{background:var(--cream-200)}
.section--tint{background:var(--turq-50)}
.section--panel{padding-block:clamp(12px,2vw,28px)}
.section-head{max-width:740px;margin-bottom:clamp(36px,5vw,60px)}
.section-head--center{margin-inline:auto;text-align:center}
.section-head .eyebrow{margin-bottom:18px}
.section-head h2+p{margin-top:18px;text-wrap:balance}

/* Eyebrow: mayúsculas con una "píldora" de marca adelante */
.eyebrow{display:inline-flex;align-items:center;gap:.7em;font:700 .78rem/1.3 var(--font-body);letter-spacing:.15em;text-transform:uppercase;color:var(--turq-700)}
.eyebrow::before{content:"";flex:none;width:1.7em;height:.6em;border-radius:var(--r-pill);background:var(--coral-500)}
.section--sand .eyebrow{color:var(--petrol-900)}
.on-dark .eyebrow{color:var(--turq-300)}
.on-dark .eyebrow::before{background:var(--yellow-400)}

/* Formas decorativas (círculos y píldoras) */
.deco{position:absolute;display:block;pointer-events:none}

/* ---------- 4. Botones ---------- */
.btn{--btn-bg:var(--coral-500);--btn-fg:var(--ink);display:inline-flex;align-items:center;justify-content:center;gap:.6em;min-height:50px;padding:.75em 1.55em;border:2px solid transparent;border-radius:var(--r-pill);background:var(--btn-bg);color:var(--btn-fg);font:600 1.02rem/1.1 var(--font-body);text-decoration:none;text-align:center;cursor:pointer;box-shadow:0 12px 24px -12px rgba(228,87,107,.8);transition:translate .2s var(--ease),box-shadow .2s,background-color .2s,border-color .2s}
.btn:hover{translate:0 -3px;box-shadow:0 18px 30px -12px rgba(228,87,107,.85)}
.btn:active{translate:0 0}
.btn .arrow{transition:translate .2s var(--ease)}
.btn:hover .arrow{translate:4px 0}
.btn--lg{min-height:58px;padding:.9em 1.8em;font-size:1.1rem}
.btn--sm{min-height:44px;padding:.55em 1.2em;font-size:.95rem}
.btn--ghost{--btn-bg:transparent;--btn-fg:var(--petrol-900);border-color:rgba(14,58,70,.25);box-shadow:none}
.btn--ghost:hover{background:#fff;border-color:var(--petrol-900);box-shadow:var(--shadow-sm)}
.btn--dark{--btn-bg:var(--petrol-900);--btn-fg:#fff;box-shadow:0 12px 24px -12px rgba(14,58,70,.7)}
.btn--dark:hover{box-shadow:0 18px 30px -12px rgba(14,58,70,.75)}
.btn--yellow{--btn-bg:var(--yellow-400);box-shadow:0 12px 24px -12px rgba(255,203,74,.6)}
.btn--yellow:hover{box-shadow:0 18px 30px -12px rgba(255,203,74,.65)}
.on-dark .btn--ghost{--btn-fg:#fff;border-color:rgba(255,255,255,.35)}
.on-dark .btn--ghost:hover{background:rgba(255,255,255,.1);border-color:#fff}

/* ---------- 5. Header ---------- */
.site-header{position:sticky;top:0;z-index:100;transition:background-color .3s,box-shadow .3s}
.site-header.is-stuck{background:rgba(255,247,237,.88);-webkit-backdrop-filter:saturate(1.4) blur(14px);backdrop-filter:saturate(1.4) blur(14px);box-shadow:0 1px 0 var(--line),0 14px 30px -22px rgba(14,58,70,.45)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:20px;height:var(--header-h);transition:height .3s var(--ease)}
.is-stuck .nav{height:66px}
/* Sin JavaScript (o si app.js no llegó a iniciar) el header toma fondo sólido, así nunca se superpone con el texto */
@media (scripting:none){.site-header{background:rgba(255,247,237,.94)}}
@media (scripting:enabled){html:not(.js-ready) .site-header{animation:header-failsafe 1ms 4s forwards}}

.logo{display:inline-flex;flex:none;border-radius:10px}
.logo img{width:auto;height:48px;transition:scale .3s var(--ease)}
.logo:hover img{scale:1.04}

.nav-menu{display:flex;align-items:center;gap:14px}
.nav-links{display:flex;align-items:center;gap:2px}
.nav-link{display:block;padding:.5em .9em;border-radius:var(--r-pill);font-weight:500;font-size:.97rem;color:var(--petrol-900);text-decoration:none;transition:background-color .2s}
.nav-link:hover{background:rgba(0,161,156,.14)}
.nav-link[aria-current="true"]{background:var(--turq-100)}

.nav-toggle{display:none;width:46px;height:46px;border:0;border-radius:50%;background:var(--petrol-900);cursor:pointer;position:relative;flex:none}
.nav-toggle span{position:absolute;left:14px;right:14px;height:2px;border-radius:2px;background:#fff;transition:transform .3s var(--ease),opacity .2s}
.nav-toggle span:nth-child(1){top:16px}
.nav-toggle span:nth-child(2){top:22px}
.nav-toggle span:nth-child(3){top:28px}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}

/* ---------- 6. Hero + marquesina ---------- */
.hero{position:relative;margin-top:calc(var(--header-h) * -1);padding-block:calc(var(--header-h) + clamp(28px,4.5vw,60px)) clamp(72px,9vw,116px);overflow:hidden;overflow:clip}
.hero-bg{position:absolute;inset:0;pointer-events:none}
.hero-bg i{position:absolute;display:block}
.hb-1{width:min(56vw,760px);aspect-ratio:1;right:-16%;top:-22%;border-radius:50%;background:var(--turq-50)}
.hb-2{width:230px;height:86px;left:-80px;bottom:12%;border-radius:var(--r-pill);background:var(--yellow-100);rotate:-24deg}
.hb-3{width:16px;aspect-ratio:1;left:47%;top:11%;border-radius:50%;background:var(--coral-500)}
.hb-4{width:44px;height:16px;left:38%;bottom:9%;border-radius:var(--r-pill);background:var(--turq-500);rotate:18deg}

.hero-grid{position:relative;display:grid;grid-template-columns:minmax(0,1.12fr) minmax(0,.88fr);gap:clamp(32px,5vw,72px);align-items:center}
.hero-copy h1{margin:22px 0 22px}
.hero-copy .lead{max-width:34em}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px}
.hero-trust{display:flex;flex-wrap:wrap;gap:10px 22px;margin-top:30px;font-size:.95rem;font-weight:500;color:var(--petrol-900)}
.hero-trust li{display:inline-flex;align-items:center;gap:.5em}
.hero-trust .ico{width:1.45em;height:1.45em;padding:.28em;border-radius:50%;background:var(--turq-100);color:var(--turq-700);stroke-width:3}

/* Chip con los tres círculos de la marca */
.chip-eyebrow{display:inline-flex;align-items:center;gap:.75em;background:#fff;border:1px solid var(--line);border-radius:26px;padding:.55em 1.1em .55em .8em;font-size:.9rem;line-height:1.3;font-weight:600;color:var(--petrol-900);box-shadow:var(--shadow-sm)}
.dots{display:inline-flex}
.dots i{width:.85em;height:.85em;border-radius:50%;border:2px solid #fff;margin-left:-.28em}
.dots i:nth-child(1){background:var(--turq-500);margin-left:0}
.dots i:nth-child(2){background:var(--coral-500)}
.dots i:nth-child(3){background:var(--yellow-400)}

/* Resaltado tipo "píldora" en el titular */
.hl{position:relative;z-index:0;white-space:nowrap;padding:0 .17em;margin:0 -.05em}
.hl::before{content:"";position:absolute;inset:.13em 0 .05em;z-index:-1;border-radius:var(--r-pill);background:var(--yellow-400);rotate:-1.5deg;transform-origin:0 50%}

/* Composición ilustrada: formas de marca + tarjeta del curso */
.hero-art{position:relative;width:100%;max-width:560px;aspect-ratio:1;margin-inline:auto;container-type:inline-size;--px:0;--py:0}
.layer{position:absolute;inset:0;transform:translate3d(calc(var(--px) * var(--d,1) * 1px),calc(var(--py) * var(--d,1) * 1px),0);transition:transform .4s ease-out}
.layer>*{position:absolute}
.layer:nth-child(1){--d:.5}
.layer:nth-child(2){--d:.9}
.layer:nth-child(3){--d:1.6}
.layer:nth-child(4){--d:2.2}
.layer:nth-child(5){--d:1.2}
.layer:nth-child(6){--d:1.4}
.layer:nth-child(7){--d:2.8}
.layer:nth-child(8){--d:3.2}
.art-blob{inset:7% 4% 5% 8%;background:var(--turq-500);border-radius:58% 42% 47% 53% / 46% 55% 45% 54%}
.art-circle{aspect-ratio:1;border-radius:50%}
.art-circle--teal{left:10%;top:11%;width:27%;background:var(--turq-600)}
.art-circle--yellow{right:1%;top:4%;width:21%;background:var(--yellow-400)}
.art-circle--petrol{right:10%;bottom:7%;width:10%;background:var(--petrol-900)}
.art-pill{left:-6%;bottom:7%;width:50%;height:17%;border-radius:var(--r-pill);background:var(--coral-500);rotate:-22deg}

.player{left:15%;top:22%;width:70%;padding:3.2%;background:#fff;border-radius:26px;border-radius:clamp(18px,5.2cqw,30px);box-shadow:var(--shadow-lg)}
.player-screen{position:relative;display:grid;place-items:center;aspect-ratio:16/9;overflow:hidden;background:var(--petrol-900);border-radius:18px;border-radius:clamp(12px,3.6cqw,20px)}
.player-screen::before{content:"";position:absolute;left:-18%;bottom:-48%;width:62%;aspect-ratio:1;border-radius:50%;background:var(--turq-500)}
.player-screen::after{content:"";position:absolute;right:9%;top:-14%;width:25%;aspect-ratio:1;border-radius:50%;background:var(--yellow-400)}
.player-tag{position:absolute;left:5%;top:9%;z-index:1;padding:.55em .9em;border-radius:var(--r-pill);background:#fff;color:var(--ink);font:700 11px/1 var(--font-body);font-size:clamp(9px,2.3cqw,12.5px);letter-spacing:.08em;text-transform:uppercase}
.player-play{position:relative;z-index:1;display:grid;place-items:center;width:21%;aspect-ratio:1;border-radius:50%;background:var(--coral-500);color:var(--ink)}
.player-play .ico{width:38%;height:38%;fill:currentColor;stroke-width:1.5;translate:6% 0}
.player-body{padding:5% 3% 3%}
.player-title{font:600 16px/1.2 var(--font-display);font-size:clamp(13px,3.5cqw,19px);letter-spacing:-.01em;color:var(--petrol-900)}
.player-sub{margin-top:.35em;font-size:13px;font-size:clamp(11px,2.6cqw,14px)}
.player-bar{height:8px;height:clamp(6px,1.6cqw,9px);margin-top:1em;overflow:hidden;border-radius:var(--r-pill);background:var(--cream-200)}
.player-bar span{display:block;width:64%;height:100%;border-radius:inherit;background:linear-gradient(90deg,var(--turq-500),var(--turq-300));transform-origin:0 50%}

.art-chip{display:inline-flex;align-items:center;gap:.55em;padding:.8em 1.15em .8em .85em;border-radius:var(--r-pill);background:#fff;color:var(--petrol-900);font:600 14px/1 var(--font-body);font-size:clamp(11px,2.7cqw,15px);white-space:nowrap;box-shadow:var(--shadow-md)}
.art-chip .ico{width:1.7em;height:1.7em;padding:.35em;border-radius:50%;background:var(--turq-500);color:var(--ink);stroke-width:3}
.art-chip--a{left:-3%;top:9%}
.art-chip--b{right:-4%;bottom:18%}
.art-chip--b .ico{background:var(--yellow-400)}

/* Marquesina con el lema de la marca */
.marquee{display:flex;justify-content:center;overflow:hidden;padding:1.15rem 0;background:var(--petrol-900);color:var(--cream-100);-webkit-user-select:none;user-select:none}
.marquee-track{display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:.6rem 2.2rem;padding-inline:1.1rem;font:500 clamp(1.05rem,2vw,1.4rem)/1 var(--font-display);letter-spacing:-.005em;white-space:nowrap}
.marquee i{display:block;flex:none;width:.6em;height:.6em;border-radius:50%}
.marquee i:nth-of-type(3n+1){background:var(--turq-500)}
.marquee i:nth-of-type(3n+2){width:1.5em;border-radius:var(--r-pill);background:var(--coral-500)}
.marquee i:nth-of-type(3n){background:var(--yellow-400)}
.marquee.is-running{justify-content:flex-start}
.marquee.is-running .marquee-track{flex:none;flex-wrap:nowrap;padding-inline:0 2.2rem;animation:marquee var(--dur,40s) linear infinite}
.marquee.is-running:hover .marquee-track{animation-play-state:paused}

/* ---------- 7. Burbujas "¿Es para vos?" ---------- */
.bubbles{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:30px;align-items:start}
.bubble{position:relative;padding:34px 30px 32px;border-radius:30px;color:var(--ink)}
.bubble::after{content:"";position:absolute;left:42px;bottom:-22px;width:40px;height:28px;background:inherit;clip-path:polygon(0 0,100% 0,10% 100%)}
.bubble h3{margin-bottom:.55em;font-size:1.42rem;line-height:1.18;color:var(--ink)}
.bubble p{color:var(--ink)}
.bubble--turq{background:var(--turq-500);rotate:-2deg}
.bubble--coral{background:var(--coral-500);rotate:1.5deg;margin-top:34px}
.bubble--yellow{background:var(--yellow-400);rotate:-1deg;margin-top:8px}
.bubble:hover{rotate:0deg;translate:0 -6px}
.bubbles-closing{max-width:30em;margin:64px auto 0;text-align:center;font:500 clamp(1.25rem,2.4vw,1.65rem)/1.3 var(--font-display);letter-spacing:-.01em;color:var(--petrol-900);text-wrap:balance}

/* ---------- 8. Juego "¿Tiene gluten?" ---------- */
.panel{position:relative;overflow:hidden;border-radius:var(--r-xl);padding:clamp(44px,6.5vw,92px) clamp(22px,5.5vw,84px)}
.panel--dark{background:var(--petrol-900);color:var(--on-dark)}
.panel--dark h2{color:#fff}
.panel--turq{background:var(--turq-500);color:var(--ink)}
.panel--turq h2{color:var(--ink)}

.quiz-grid{position:relative;display:grid;grid-template-columns:minmax(0,.92fr) minmax(0,1.08fr);gap:clamp(32px,6vw,80px);align-items:center}
.quiz-intro h2{margin:18px 0 18px}
.quiz-note{margin-top:22px;padding-left:16px;border-left:3px solid var(--yellow-400);font-size:.92rem}
.qd-1{left:-70px;bottom:-90px;width:230px;aspect-ratio:1;border-radius:50%;background:var(--turq-500)}
.qd-2{left:120px;bottom:-34px;width:150px;height:56px;border-radius:var(--r-pill);background:var(--coral-500);rotate:-18deg}
.qd-3{left:45%;top:-58px;width:116px;aspect-ratio:1;border-radius:50%;background:var(--yellow-400)}

.quiz{position:relative;min-height:470px;display:flex;flex-direction:column;padding:clamp(22px,3vw,34px);border-radius:var(--r-lg);background:#fff;color:var(--text);box-shadow:var(--shadow-lg)}
.quiz{--focus:var(--petrol-900)}
.quiz .btn--ghost{--btn-fg:var(--petrol-900);border-color:rgba(14,58,70,.25)}
.quiz .btn--ghost:hover{background:var(--cream-100);border-color:var(--petrol-900)}
.quiz-fallback-title{margin-bottom:16px}
.quiz-data li{padding:14px 0;border-top:1px dashed var(--line);font-size:.97rem}
.quiz-data li:first-child{border-top:0}
.quiz-data strong{display:block;font-family:var(--font-display);font-size:1.08rem}
.quiz-data em{font-style:normal;font-weight:600;color:var(--petrol-900)}

.quiz-ui{flex:1;display:flex;flex-direction:column}
.quiz-top{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:8px}
.quiz-dots{display:flex;gap:7px;min-width:0}
.quiz-dots i{display:block;flex:0 1 30px;width:30px;height:8px;border-radius:var(--r-pill);background:var(--cream-200);transition:background-color .3s,width .3s var(--ease)}
.quiz-dots .is-current{flex-basis:44px;width:44px;background:var(--petrol-900)}
.quiz-dots .is-ok{background:var(--turq-500)}
.quiz-dots .is-ko{background:var(--coral-500)}
.quiz-count{flex:none;font-size:.86rem;font-weight:600;color:var(--petrol-900);white-space:nowrap}

.quiz-stage{flex:1;display:flex;flex-direction:column}
.quiz-food{display:flex;flex-direction:column;align-items:center;gap:8px;padding:18px 0 22px;text-align:center}
.quiz-icon{position:relative;display:grid;place-items:center;width:118px;aspect-ratio:1;border-radius:50%;background:var(--turq-100)}
.quiz-icon svg{width:78px;height:78px}
.quiz-name{margin-top:8px;font:600 clamp(1.5rem,3.2vw,1.95rem)/1.1 var(--font-display);letter-spacing:-.02em;color:var(--petrol-900)}
.quiz-q{font-weight:500}
.quiz-actions{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:auto}
.quiz-btn{min-height:58px;padding:.6em 1em;border:2px solid var(--cream-200);border-radius:18px;background:#fff;font:600 1.02rem/1.15 var(--font-body);color:var(--petrol-900);cursor:pointer;transition:translate .2s var(--ease),border-color .2s,background-color .2s}
.quiz-btn:not(:disabled):hover{translate:0 -3px;border-color:var(--petrol-900)}
.quiz-btn:disabled{cursor:default;opacity:.55}
.quiz-btn.is-right{opacity:1;background:var(--turq-500);border-color:var(--turq-500);color:var(--ink)}
.quiz-btn.is-wrong{opacity:1;background:var(--coral-100);border-color:var(--coral-500)}
.quiz-feedback{margin-top:14px;padding:16px 18px;border-radius:18px;background:var(--cream-100)}
.quiz-verdict{display:flex;align-items:center;gap:.5em;margin-bottom:4px;font:600 1.08rem/1.2 var(--font-display);color:var(--petrol-900)}
.quiz-verdict::before{content:"";flex:none;width:.7em;height:.7em;border-radius:50%;background:var(--turq-500)}
.quiz-verdict.is-ko::before{background:var(--coral-500)}
.quiz-fact{font-size:.96rem}
.quiz-result{display:flex;flex-direction:column}
.quiz-next{align-self:flex-end;margin-top:14px}
.quiz-name:focus,.quiz-feedback:focus,.quiz-end h3:focus{outline:none}
.is-answered .quiz-food{padding:6px 0 16px}
.is-answered .quiz-icon{width:84px}
.is-answered .quiz-icon svg{width:50px;height:50px}
.is-answered .quiz-q{display:none}

.quiz-end{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;text-align:center;padding:8px 0}
.quiz-score{display:grid;place-items:center;width:132px;aspect-ratio:1;border-radius:50%;background:var(--yellow-400);color:var(--ink);font:600 2.5rem/1 var(--font-display);letter-spacing:-.03em;box-shadow:14px 10px 0 -4px var(--turq-500),-12px 14px 0 -8px var(--coral-500)}
.quiz-end h3{margin-top:14px;font-size:1.5rem}
.quiz-end p{max-width:26em}
.quiz-end-actions{display:flex;flex-wrap:wrap;justify-content:center;gap:10px;margin-top:10px}

/* Chispitas al acertar */
.spark{position:absolute;left:50%;top:50%;width:10px;height:10px;margin:-5px;border-radius:50%;pointer-events:none;animation:spark .7s var(--ease) forwards}

/* ---------- 9. Catálogo de cursos ---------- */
.catalog{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px}
.catalog[data-count="1"]{grid-template-columns:minmax(0,1fr)}
.catalog[data-count="2"],.catalog[data-count="4"]{grid-template-columns:repeat(2,minmax(0,1fr))}

.ccard{position:relative;display:flex;flex-direction:column;overflow:hidden;border-radius:var(--r-lg);background:#fff;box-shadow:var(--shadow-sm);transition:translate .3s var(--ease),box-shadow .3s}
.ccard:hover{translate:0 -6px;box-shadow:var(--shadow-md)}
.ccard-cover{position:relative;aspect-ratio:16/10;overflow:hidden;background:var(--turq-500)}
.ccard-cover img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.ccard-cover i{position:absolute;display:block;transition:translate .7s var(--ease)}
.cs-1{aspect-ratio:1;border-radius:50%}
.cs-2{border-radius:var(--r-pill)}
.cs-3{aspect-ratio:1;border-radius:50%}
.ccard:hover .cs-1{translate:8px 6px}
.ccard:hover .cs-2{translate:14px -4px}
.ccard:hover .cs-3{translate:-6px -10px}
/* Cuatro portadas generadas con las formas de marca (se van alternando) */
[data-v="1"] .ccard-cover{background:var(--turq-500)}
[data-v="1"] .cs-1{left:-9%;top:-24%;width:44%;background:var(--turq-600)}
[data-v="1"] .cs-2{left:-20%;bottom:-26%;width:82%;height:58%;background:var(--coral-500);rotate:-14deg}
[data-v="1"] .cs-3{right:11%;top:26%;width:25%;background:var(--yellow-400)}
[data-v="2"] .ccard-cover{background:var(--coral-500)}
[data-v="2"] .cs-1{right:-12%;top:-30%;width:52%;background:var(--coral-600)}
[data-v="2"] .cs-2{left:-18%;bottom:-22%;width:74%;height:52%;background:var(--yellow-400);rotate:12deg}
[data-v="2"] .cs-3{left:16%;top:18%;width:20%;background:var(--cream-100)}
[data-v="3"] .ccard-cover{background:var(--yellow-400)}
[data-v="3"] .cs-1{left:-14%;bottom:-36%;width:56%;background:var(--coral-500)}
[data-v="3"] .cs-2{right:-24%;top:-22%;width:80%;height:54%;background:var(--turq-500);rotate:-16deg}
[data-v="3"] .cs-3{right:20%;bottom:16%;width:17%;background:var(--petrol-900)}
[data-v="4"] .ccard-cover{background:var(--petrol-900)}
[data-v="4"] .cs-1{right:-10%;bottom:-32%;width:50%;background:var(--turq-500)}
[data-v="4"] .cs-2{left:-22%;top:-20%;width:76%;height:50%;background:var(--coral-500);rotate:14deg}
[data-v="4"] .cs-3{left:22%;bottom:18%;width:19%;background:var(--yellow-400)}

.ccard-tags{position:absolute;inset:18px 18px auto;z-index:1;display:flex;justify-content:space-between;align-items:flex-start;gap:8px;pointer-events:none}
.tag{display:inline-flex;align-items:center;gap:.45em;padding:.62em .95em;border-radius:var(--r-pill);background:#fff;color:var(--ink);font:700 .72rem/1 var(--font-body);letter-spacing:.08em;text-transform:uppercase;box-shadow:var(--shadow-sm)}
.tag .ico{width:1.1em;height:1.1em;stroke-width:3.2;color:var(--turq-700)}
.tag--star{margin-left:auto;background:var(--yellow-400)}

.ccard-body{display:flex;flex:1;flex-direction:column;padding:26px 26px 28px}
.ccard-title{margin-bottom:10px;font-size:1.36rem;line-height:1.2}
.ccard-desc{flex:1;font-size:.98rem}
.ccard-meta{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}
.ccard-meta li{padding:.4em .9em;border-radius:var(--r-pill);background:var(--turq-50);font-size:.84rem;font-weight:500;color:var(--petrol-900)}
.ccard-foot{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px;margin-top:22px;padding-top:20px;border-top:1px dashed var(--line)}
.price-num{display:block;font:600 1.9rem/1 var(--font-display);letter-spacing:-.02em;color:var(--petrol-900)}
.price-note{display:block;margin-top:5px;font-size:.82rem}
.catalog-note{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:.5em;margin-top:34px;font-size:.93rem;text-align:center}
.catalog-note .ico{color:var(--turq-700)}

/* ---------- 9b. Módulo 0 + cupón ---------- */
.m0-grid{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,.7fr);gap:clamp(24px,4vw,48px);align-items:center}

/* Portada del video (sin imágenes de YouTube: se arma con las formas de la marca) */
.yt{position:relative;display:grid;place-items:center;aspect-ratio:16/9;overflow:hidden;border-radius:var(--r-lg);background:var(--petrol-900);color:#fff;text-decoration:none;box-shadow:var(--shadow-lg)}
.yt::before{content:"";position:absolute;left:-12%;bottom:-58%;width:56%;aspect-ratio:1;border-radius:50%;background:var(--turq-500);transition:translate .7s var(--ease)}
.yt::after{content:"";position:absolute;right:7%;top:-18%;width:24%;aspect-ratio:1;border-radius:50%;background:var(--yellow-400);transition:translate .7s var(--ease)}
.yt:hover::before{translate:12px -10px}
.yt:hover::after{translate:-10px 8px}
.yt-tag{position:absolute;left:4.5%;top:8%;z-index:1;padding:.6em 1em;border-radius:var(--r-pill);background:#fff;color:var(--ink);font:700 .74rem/1 var(--font-body);letter-spacing:.08em;text-transform:uppercase}
.yt-play{position:relative;z-index:1;display:grid;place-items:center;width:clamp(68px,15%,104px);aspect-ratio:1;border-radius:50%;background:var(--coral-500);color:var(--ink);transition:scale .25s var(--ease)}
.yt:hover .yt-play{scale:1.08}
.yt-play .ico{width:40%;height:40%;fill:currentColor;stroke-width:1.5;translate:6% 0}
.yt-caption{position:absolute;right:5%;bottom:8%;z-index:1;max-width:58%;text-align:right;font:600 clamp(1.05rem,2.1vw,1.45rem)/1.2 var(--font-display);letter-spacing:-.01em;color:#fff}
.yt-caption small{display:block;margin-top:.35em;font:500 .82rem/1.3 var(--font-body);letter-spacing:0;color:var(--on-dark)}
.yt.is-playing::before,.yt.is-playing::after{display:none}
.yt iframe{position:absolute;inset:0;width:100%;height:100%;border:0}

/* Formulario del cupón */
.signup{padding:clamp(26px,3.4vw,40px);border-radius:var(--r-lg);background:#fff;box-shadow:var(--shadow-md)}
.signup h3{margin-bottom:10px;font-size:1.5rem}
.signup>p{font-size:.98rem}
.signup-form{margin-top:22px}
.field-label{display:block;margin-bottom:8px;font-weight:600;color:var(--petrol-900)}
.field{display:block;width:100%;min-height:54px;padding:.7em 1.15em;border:2px solid var(--cream-200);border-radius:var(--r-pill);background:var(--cream-100);font:inherit;color:var(--petrol-900);transition:border-color .2s,background-color .2s}
.field::placeholder{color:var(--text);opacity:.7}
.field:hover{border-color:rgba(14,58,70,.3)}
.field:focus{border-color:var(--petrol-900);background:#fff}
.field:user-invalid{border-color:var(--coral-500)}
.signup-form .btn{width:100%;margin-top:12px}
.signup-form .btn:disabled{cursor:progress;opacity:.7;translate:none}
.signup-status{padding-left:14px;border-left:3px solid var(--turq-500);font-weight:600;color:var(--petrol-900)}
.signup-status:not(:empty){margin-top:14px}
.signup-status:empty{display:none}
.signup-status.is-error{border-color:var(--coral-500)}
.signup-status:focus{outline:none}
.signup-legal{margin-top:14px;font-size:.82rem;line-height:1.5}
.is-done .signup-fields{display:none}
.is-done .signup-status{margin-top:0}
/* Trampa para robots: invisible para las personas */
.hp{position:absolute;left:-10000px;width:1px;height:1px;overflow:hidden}

/* ---------- 10. Pasos ---------- */
.steps{position:relative;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:36px}
.steps::before{content:"";position:absolute;top:30px;left:16.66%;right:16.66%;height:3px;background:repeating-linear-gradient(90deg,var(--petrol-900) 0 9px,transparent 9px 20px);opacity:.28}
.step{position:relative;text-align:center}
.step-num{position:relative;display:grid;place-items:center;width:62px;aspect-ratio:1;margin:0 auto 22px;border-radius:50%;background:var(--turq-500);color:var(--ink);font:600 1.5rem/1 var(--font-display);box-shadow:0 0 0 10px var(--cream-200);transition:scale .3s var(--ease),rotate .3s var(--ease)}
.step:nth-child(2) .step-num{background:var(--coral-500)}
.step:nth-child(3) .step-num{background:var(--yellow-400)}
.step:hover .step-num{scale:1.1;rotate:-8deg}
.step h3{margin-bottom:8px}
.step p{max-width:24em;margin-inline:auto;font-size:.98rem}

/* ---------- 11. La celiaquía ---------- */
.about-grid{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(0,.92fr);gap:clamp(36px,6vw,84px);align-items:start}
.about-copy h2{margin:18px 0 24px}
.about-copy p+p{margin-top:16px}
.callout{position:relative;margin-top:28px;padding:22px 24px 22px 64px;border-radius:var(--r-md);background:var(--yellow-100);color:var(--petrol-900)}
.callout .ico{position:absolute;left:22px;top:22px;width:28px;height:28px;color:var(--petrol-900)}
.about-side{position:sticky;top:104px}
.cereals-title{margin-bottom:18px;font-size:1.3rem}
.cereals{display:grid;gap:14px}
.cereal{display:flex;align-items:center;gap:18px;padding:14px 28px 14px 14px;border-radius:var(--r-pill);background:var(--turq-500);color:var(--ink);transition:translate .3s var(--ease)}
.cereal:nth-child(2){background:var(--coral-500)}
.cereal:nth-child(3){background:var(--yellow-400)}
.cereal:hover{translate:8px 0}
.cereal-ico{display:grid;place-items:center;flex:none;width:60px;aspect-ratio:1;border-radius:50%;background:#fff;color:var(--petrol-900)}
.cereal-ico .ico{width:34px;height:34px;stroke-width:1.8}
.cereal strong{display:block;font:600 1.2rem/1.2 var(--font-display);color:inherit}
.cereal small{display:block;margin-top:2px;font-size:.9rem;line-height:1.35}

.symptoms{margin-top:clamp(40px,6vw,72px);padding:clamp(26px,4vw,44px);border-radius:var(--r-lg);background:#fff;box-shadow:var(--shadow-sm)}
.symptoms h3{margin-bottom:22px;font-size:1.45rem}
.symptoms ul{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(300px,100%),1fr));gap:14px 28px}
.symptoms li{display:flex;align-items:flex-start;gap:.7em;color:var(--petrol-900);font-weight:500}
.symptoms li .ico{width:1.5em;height:1.5em;margin-top:.1em;padding:.3em;border-radius:50%;background:var(--turq-100);color:var(--turq-700);stroke-width:3}
.symptoms .fineprint{margin-top:22px;padding-top:18px;border-top:1px dashed var(--line)}
.disclaimer{margin-top:22px}

/* ---------- 12. Quién te acompaña ---------- */
.pro-grid{display:grid;grid-template-columns:minmax(0,.82fr) minmax(0,1.18fr);gap:clamp(36px,6vw,88px);align-items:center}
.pro-photo{position:relative;width:100%;max-width:460px;aspect-ratio:1;margin-inline:auto}
.pro-shape{position:absolute;inset:7%;display:grid;place-items:center;overflow:hidden;border-radius:44% 56% 52% 48% / 50% 44% 56% 50%;background:var(--turq-500);color:var(--ink);font-weight:600;text-align:center}
.pro-shape img{width:100%;height:100%;object-fit:cover}
.pd-1{right:2%;top:3%;width:23%;aspect-ratio:1;border-radius:50%;background:var(--yellow-400)}
.pd-2{left:-5%;bottom:5%;width:40%;height:13%;border-radius:var(--r-pill);background:var(--coral-500);rotate:-16deg}
.pd-3{right:13%;bottom:2%;width:9%;aspect-ratio:1;border-radius:50%;background:var(--petrol-900)}
.pro-copy h2{margin:18px 0 8px}
.pro-role{margin-bottom:18px;font-weight:600;color:var(--turq-700)}
.pro-copy p+p{margin-top:14px}
.pro-copy .lead{font-weight:500;color:var(--petrol-900)}
.pro-list{display:grid;gap:12px;margin-top:22px}
.pro-list li{display:flex;align-items:flex-start;gap:.7em;color:var(--petrol-900);font-weight:500}
.pro-list .ico{width:1.5em;height:1.5em;margin-top:.1em;padding:.3em;border-radius:50%;background:var(--turq-500);color:var(--ink);stroke-width:3}

/* ---------- 13. Beneficios ---------- */
.benefits{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:22px}
.benefit{padding:28px 26px 30px;border-radius:var(--r-lg);background:#fff;box-shadow:var(--shadow-sm);transition:translate .3s var(--ease),box-shadow .3s}
.benefit:hover{translate:0 -6px;box-shadow:var(--shadow-md)}
.benefit-ico{display:grid;place-items:center;width:58px;aspect-ratio:1;margin-bottom:20px;border-radius:50%;background:var(--turq-100);color:var(--petrol-900);transition:scale .3s var(--ease),rotate .3s var(--ease)}
.benefit-ico .ico{width:26px;height:26px;stroke-width:2}
.benefit:nth-child(2) .benefit-ico{background:var(--coral-100)}
.benefit:nth-child(3) .benefit-ico{background:var(--yellow-100)}
.benefit:nth-child(4) .benefit-ico{background:var(--turq-100)}
.benefit:hover .benefit-ico{scale:1.1;rotate:-8deg}
.benefit h3{margin-bottom:8px;font-size:1.18rem}
.benefit p{font-size:.96rem}

/* ---------- 14. Garantía ---------- */
.assure{margin-top:22px;display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:24px}
.assure-card{position:relative;overflow:hidden;padding:clamp(28px,4vw,46px);border-radius:var(--r-lg);background:#fff;box-shadow:var(--shadow-sm)}
.assure-card h3{margin-bottom:10px;font-size:1.5rem}
.assure-card--warm{display:flex;align-items:center;gap:clamp(20px,3vw,36px);background:var(--yellow-400);color:var(--ink);box-shadow:none}
.assure-card--warm h3,.assure-card--warm p{color:var(--ink)}
.assure-badge{position:relative;z-index:1;display:grid;place-items:center;flex:none;width:clamp(104px,12vw,138px);aspect-ratio:1;border-radius:50%;background:var(--petrol-900);color:#fff;text-align:center;rotate:-8deg}
.assure-badge b{display:block;font:600 clamp(2.5rem,4.6vw,3.5rem)/.85 var(--font-display);color:var(--yellow-400)}
.assure-badge span{display:block;font:600 .74rem/1.2 var(--font-body);letter-spacing:.14em;text-transform:uppercase}
.assure-card--warm::after{content:"";position:absolute;right:-70px;bottom:-90px;width:210px;aspect-ratio:1;border-radius:50%;background:rgba(255,255,255,.28)}
.assure-card--warm>div{position:relative;z-index:1}
.assure-ico{display:grid;place-items:center;width:48px;aspect-ratio:1;margin-bottom:18px;border-radius:50%;background:var(--turq-100);color:var(--petrol-900)}
.assure-ico .ico{width:24px;height:24px}

/* ---------- 15. Preguntas (FAQ) ---------- */
.faq-grid{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:clamp(32px,6vw,84px);align-items:start}
.faq-intro{position:sticky;top:104px}
.faq-intro h2{margin:18px 0 18px}
.faq-intro .btn{margin-top:26px}
.faq-list{display:grid;gap:12px}
.faq-item{border-radius:var(--r-md);background:#fff;box-shadow:var(--shadow-sm);transition:box-shadow .3s}
.faq-item[open]{box-shadow:var(--shadow-md)}
.faq-item summary{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:20px 22px 20px 26px;cursor:pointer;list-style:none;font:600 1.1rem/1.3 var(--font-display);letter-spacing:-.01em;color:var(--petrol-900);border-radius:var(--r-md)}
.faq-item summary::-webkit-details-marker{display:none}
.faq-plus{position:relative;flex:none;width:36px;aspect-ratio:1;border-radius:50%;background:var(--turq-100);transition:rotate .35s var(--ease),background-color .3s}
.faq-plus::before,.faq-plus::after{content:"";position:absolute;left:50%;top:50%;width:14px;height:2.5px;margin:-1.25px 0 0 -7px;border-radius:2px;background:var(--petrol-900)}
.faq-plus::after{rotate:90deg}
.faq-item[open] .faq-plus{rotate:135deg;background:var(--yellow-400)}
.faq-answer{padding:0 26px 24px;max-width:46em}

/* ---------- 16. Cierre + footer ---------- */
.final{position:relative;text-align:center}
.final-inner{position:relative;z-index:1;max-width:680px;margin-inline:auto}
.final h2{font-size:clamp(2.05rem,4.8vw,3.4rem)}
.final p{margin:20px auto 34px;max-width:32em;font-size:1.14rem;color:var(--ink)}
.fd-1{left:-90px;top:-110px;width:300px;aspect-ratio:1;border-radius:50%;background:var(--turq-600)}
.fd-2{right:-60px;bottom:-70px;width:330px;height:124px;border-radius:var(--r-pill);background:var(--coral-500);rotate:-20deg}
.fd-3{right:11%;top:13%;width:92px;aspect-ratio:1;border-radius:50%;background:var(--yellow-400)}
.fd-4{left:9%;bottom:12%;width:44px;aspect-ratio:1;border-radius:50%;background:var(--cream-100)}

.site-footer{margin-top:clamp(12px,2vw,28px);padding:clamp(56px,7vw,88px) 0 34px;background:var(--petrol-900);color:var(--on-dark);font-size:.96rem}
.footer-grid{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(0,1fr) minmax(0,1fr);gap:40px}
.footer-brand .logo img{height:56px}
.footer-tagline{margin:22px 0 10px;font:700 .74rem/1.4 var(--font-body);letter-spacing:.16em;text-transform:uppercase;color:var(--turq-300)}
.footer-brand p{max-width:30em}
.footer-col h3{margin-bottom:16px;font:700 .76rem/1.3 var(--font-body);letter-spacing:.15em;text-transform:uppercase;color:#fff}
.footer-col ul{display:grid;gap:10px}
.footer-col a{text-decoration:none;transition:color .2s}
.footer-col a:hover{color:#fff;text-decoration:underline;text-underline-offset:4px}
.footer-bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px 28px;margin-top:52px;padding-top:24px;border-top:1px solid rgba(255,255,255,.14);font-size:.86rem}

/* Botón flotante de WhatsApp */
.wa-fab{position:fixed;right:20px;bottom:20px;z-index:90;display:grid;place-items:center;width:58px;aspect-ratio:1;border-radius:50%;background:#25D366;box-shadow:0 10px 26px -6px rgba(0,0,0,.35);transition:scale .2s var(--ease)}
.wa-fab::before{content:"";position:absolute;inset:0;border-radius:50%;border:2px solid #25D366}
.wa-fab:hover{scale:1.08}
.wa-fab svg{width:30px;height:30px;fill:#fff}

/* ---------- 17. Animaciones ---------- */
@keyframes rise{from{opacity:0;transform:translateY(24px)}}
@keyframes slide-up{from{transform:translateY(18px)}}
@keyframes pop{from{opacity:0;scale:.6}}
@keyframes grow-x{from{transform:scaleX(0)}}
@keyframes float{50%{translate:0 -12px}}
@keyframes drift{50%{translate:6px -10px}}
@keyframes morph{33%{border-radius:44% 56% 58% 42% / 55% 44% 56% 45%}66%{border-radius:52% 48% 40% 60% / 42% 58% 44% 56%}}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(242,109,125,.6)}70%,100%{box-shadow:0 0 0 20px rgba(242,109,125,0)}}
@keyframes ring{0%{scale:1;opacity:.7}80%,100%{scale:1.75;opacity:0}}
@keyframes marquee{to{transform:translateX(-100%)}}
@keyframes spark{to{translate:var(--sx) var(--sy);scale:.2;opacity:0}}
@keyframes swap-in{from{opacity:0;transform:translateX(26px)}}
@keyframes parallax{from{translate:0 46px}to{translate:0 -46px}}
@keyframes reveal-failsafe{to{opacity:1;transform:none}}
@keyframes header-failsafe{to{background-color:rgba(255,247,237,.94)}}

@media (prefers-reduced-motion:no-preference){
  /* Entrada del hero (CSS puro: no depende de JavaScript) */
  .hero-copy>*{animation:rise .8s var(--ease) both}
  .hero-copy>h1{animation-name:slide-up;animation-delay:0s} /* el titular se ve desde el primer instante */
  .hero-copy>:nth-child(3){animation-delay:.2s}
  .hero-copy>:nth-child(4){animation-delay:.3s}
  .hero-copy>:nth-child(5){animation-delay:.4s}
  .hl::before{animation:grow-x .7s .75s var(--ease) both}
  .hero-art .layer>*{animation:pop .8s var(--ease) both}
  .hero-art .layer:nth-child(2)>*{animation-delay:.12s}
  .hero-art .layer:nth-child(3)>*{animation-delay:.2s}
  .hero-art .layer:nth-child(4)>*{animation-delay:.28s}
  .hero-art .layer:nth-child(5)>*{animation-delay:.34s}
  .hero-art .layer:nth-child(6)>*{animation-delay:.3s}
  .hero-art .layer:nth-child(7)>*{animation-delay:.6s}
  .hero-art .layer:nth-child(8)>*{animation-delay:.75s}
  /* Movimiento ambiente */
  .hero-art .art-blob{animation:pop .8s var(--ease) both,morph 18s ease-in-out .8s infinite}
  .hero-art .art-circle--yellow{animation:pop .8s .28s var(--ease) both,float 7s ease-in-out 1.1s infinite}
  .hero-art .art-pill{animation:pop .8s .2s var(--ease) both,drift 9s ease-in-out 1s infinite}
  .hero-art .player{animation:pop .8s .3s var(--ease) both,float 8s ease-in-out 1.1s infinite}
  .hero-art .art-chip--a{animation:pop .8s .6s var(--ease) both,float 6s ease-in-out 1.4s infinite}
  .hero-art .art-chip--b{animation:pop .8s .75s var(--ease) both,float 7s ease-in-out 2.2s infinite}
  .player-play{animation:pulse 2.6s ease-out 1.6s infinite}
  .yt-play{animation:pulse 2.6s ease-out 1s infinite}
  .player-bar span{animation:grow-x 2.4s 1.2s var(--ease) both}
  .hb-2{animation:drift 11s ease-in-out infinite}
  .hb-3{animation:float 5s ease-in-out infinite}
  .final .deco{animation:float 9s ease-in-out infinite}
  .final .fd-2{animation-name:drift;animation-duration:12s}
  .final .fd-3{animation-duration:6s}
  .wa-fab::before{animation:ring 2.8s ease-out 2s infinite}
  .quiz-stage>*,.quiz-end>*{animation:swap-in .45s var(--ease) both}
  .quiz-stage>:nth-child(2){animation-delay:.06s}
  .quiz-stage>:nth-child(3){animation-delay:.12s}
  .quiz-feedback,.quiz-next{animation:rise .4s var(--ease) both}
  .is-paused *,.is-paused *::before,.is-paused *::after{animation-play-state:paused!important}

  /* Aparición al hacer scroll. Sólo si el navegador tiene JavaScript activo.
     Red de seguridad: si app.js no llega a iniciar, a los 4 s todo queda visible. */
  @media (scripting:enabled){
    [data-reveal]{transition:opacity .75s var(--ease),transform .75s var(--ease),translate .3s var(--ease),rotate .3s var(--ease),scale .3s var(--ease),box-shadow .3s;transition-delay:calc(var(--i,0) * 110ms),calc(var(--i,0) * 110ms),0s,0s,0s,0s}
    [data-reveal]:not(.in){opacity:0;transform:translateY(30px);animation:reveal-failsafe 1ms 4s forwards}
    [data-reveal="left"]:not(.in){transform:translateX(-40px)}
    [data-reveal="right"]:not(.in){transform:translateX(40px)}
    [data-reveal="zoom"]:not(.in){transform:scale(.9)}
    .js-ready [data-reveal]:not(.in){animation:none}
    :is(.bubbles,.steps,.benefits)>:nth-child(2){--i:1}
    :is(.bubbles,.steps,.benefits)>:nth-child(3){--i:2}
    :is(.bubbles,.steps,.benefits)>:nth-child(4){--i:3}
    @media (max-width:920px){
      /* En pantallas chicas todo entra desde abajo: evita desbordes laterales */
      [data-reveal="left"]:not(.in),[data-reveal="right"]:not(.in){transform:translateY(30px)}
    }
  }

  /* Parallax suave de las formas (sólo navegadores con scroll-driven animations) */
  @supports (animation-timeline:view()){
    .parallax{animation:parallax linear both;animation-timeline:view();animation-range:entry 0% exit 100%}
  }
  /* Apertura suave de las preguntas (mejora progresiva) */
  @supports (interpolate-size:allow-keywords){
    :root{interpolate-size:allow-keywords}
    .faq-item::details-content{block-size:0;overflow:hidden;transition:block-size .4s var(--ease),content-visibility .4s allow-discrete}
    .faq-item[open]::details-content{block-size:auto}
  }
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  html:not(.js-ready) .site-header{background:rgba(255,247,237,.94)}
  *,*::before,*::after{animation:none!important;transition:none!important}
}

/* ---------- 18. Responsive ---------- */
@media (max-width:1080px){
  .benefits{grid-template-columns:repeat(2,minmax(0,1fr))}
  .catalog,.catalog[data-count="4"]{grid-template-columns:repeat(2,minmax(0,1fr))}
  .catalog[data-count="1"]{grid-template-columns:minmax(0,1fr)}
}
@media (min-width:860px){
  /* Un solo curso: tarjeta destacada a lo ancho */
  .catalog[data-count="1"] .ccard{flex-direction:row;min-height:410px}
  .catalog[data-count="1"] .ccard-cover{flex:0 0 46%;aspect-ratio:auto}
  .catalog[data-count="1"] .ccard-tags{right:auto;width:calc(46% - 36px)}
  .catalog[data-count="1"] .ccard-body{justify-content:center;padding:clamp(30px,4.5vw,56px)}
  .catalog[data-count="1"] .ccard-title{font-size:clamp(1.65rem,2.7vw,2.25rem);margin-bottom:14px}
  .catalog[data-count="1"] .ccard-desc{flex:none;font-size:1.08rem}
}
@media (max-width:920px){
  :root{--header-h:68px}
  .site-header .logo img{height:44px}
  html{scroll-padding-top:80px}
  h1{font-size:clamp(2.1rem,9.6vw,3.9rem)}
  .is-stuck .nav{height:62px}
  .nav-toggle{display:block}
  .nav-menu{position:absolute;inset:100% 12px auto;flex-direction:column;align-items:stretch;gap:10px;padding:16px;border-radius:var(--r-md);background:#fff;box-shadow:var(--shadow-lg);opacity:0;visibility:hidden;translate:0 -10px;transition:opacity .25s,translate .25s var(--ease),visibility .25s}
  .nav-menu.is-open{opacity:1;visibility:visible;translate:0 0}
  .nav-links{flex-direction:column;align-items:stretch}
  .nav-link{padding:.8em 1em;font-size:1.05rem}
  @media (scripting:none){
    /* Sin JavaScript no hay menú desplegable: queda el botón principal a la vista */
    .nav-toggle,.nav-links{display:none}
    .nav-menu{position:static;flex-direction:row;padding:0;background:none;box-shadow:none;opacity:1;visibility:visible;translate:none}
  }

  .hero-grid,.quiz-grid,.about-grid,.pro-grid,.faq-grid,.assure,.m0-grid{grid-template-columns:minmax(0,1fr)}
  .signup{max-width:560px;width:100%;margin-inline:auto}
  .hero-art{max-width:440px;margin-top:8px}
  .about-side,.faq-intro{position:static}
  .bubbles{grid-template-columns:minmax(0,1fr);gap:34px;max-width:520px;margin-inline:auto}
  .bubble--coral,.bubble--yellow{margin-top:0}
  .steps{grid-template-columns:minmax(0,1fr);gap:40px;max-width:420px;margin-inline:auto}
  .steps::before{display:none}
  .footer-grid{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}
  .footer-brand{grid-column:1 / -1}
  .qd-3{left:auto;right:9%;top:-64px}
}
@media (max-width:640px){
  body{font-size:1rem}
  .catalog,.catalog[data-count="2"],.catalog[data-count="4"],.benefits{grid-template-columns:minmax(0,1fr)}
  .hero-actions .btn{flex:1 1 auto}
  .hero-art{max-width:360px}
  .art-chip--a{left:-1%}
  .art-chip--b{right:-1%}
  .assure-card--warm{flex-direction:column;align-items:flex-start}
  .quiz{min-height:455px}
  .quiz-btn{font-size:.96rem}
  .ccard-foot .btn{width:100%}
  .yt-tag{font-size:.64rem}
  .yt-caption{font-size:.98rem}
  .yt-caption small{display:none}
  .footer-grid{grid-template-columns:minmax(0,1fr)}
  .fd-1{left:-120px;top:-150px;width:260px}
  .fd-2{right:-110px;bottom:-66px;width:250px;height:96px}
  .fd-3{right:-22px;top:-22px;width:74px}
  .fd-4{display:none}
  .wa-fab{right:14px;bottom:14px;width:54px}
}

/* ---------- 19. Página 404 ---------- */
.notfound{position:relative;display:grid;place-items:center;min-height:100vh;min-height:100svh;overflow:hidden;padding:48px 24px;text-align:center}
.notfound-inner{position:relative;z-index:1;display:flex;flex-direction:column;align-items:center;max-width:620px}
.notfound .logo{margin-bottom:44px}
.notfound .logo img{height:56px}
.notfound h1{margin:18px 0;font-size:clamp(2.2rem,6vw,3.4rem)}
.notfound .btn{margin-top:32px}
.nf-1{left:-110px;top:-120px;width:330px;aspect-ratio:1;border-radius:50%;background:var(--turq-50)}
.nf-2{right:-70px;bottom:9%;width:280px;height:100px;border-radius:var(--r-pill);background:var(--yellow-100);rotate:-22deg}
.nf-3{right:14%;top:12%;width:26px;aspect-ratio:1;border-radius:50%;background:var(--coral-500)}