/* =========================================================
   HOME — landing de conversion con VSL
   Tokens, boton y lightbox en style.css
   ========================================================= */
:root{
  --cream:#F5F1EC; --sand:#EEE7E9; --sage:#E3E7E9;
  --forest:#5C446C;
  --clay:#B38D9F; --clay-soft:#CBA9B5; --clay-deep:#96697A;
  --ink:#3A2F42; --stone:#56646B; --stone-2:#8B98A0;
  --cream-d:#F7F2EE; --stone-d:#D9D3DC;
  --line:#E6DEDF;
  --wrap:1140px; --measure:720px;
}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:var(--sans);font-weight:400;background:var(--cream);color:var(--ink);
  line-height:1.7;font-size:17px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}

.bg-decor{position:absolute;z-index:0;pointer-events:none;user-select:none}
.wrap{position:relative;z-index:1;width:100%;max-width:var(--wrap);margin:0 auto;padding:0 28px}
section{padding:96px 0;position:relative;overflow:hidden}
.narrow{max-width:var(--measure);margin-left:auto;margin-right:auto}
.center{text-align:center}
.bg-cream{background:var(--cream)}
.bg-sand{background:var(--sand)}
.bg-sage{background:var(--sage)}
.bg-forest{background:var(--forest);color:var(--stone-d)}

/* tipografia */
h1,h2,h3{font-family:var(--display);font-weight:600;line-height:1.1;letter-spacing:-.01em;color:var(--ink)}
h1{font-size:clamp(2.5rem,5.6vw,4.2rem);line-height:1.05}
h2{font-size:clamp(2rem,4vw,3rem);margin-bottom:.5em}
h3{font-size:clamp(1.35rem,2.2vw,1.7rem)}
.accent{font-style:italic;color:var(--morado);font-weight:600}
p{margin:0 0 1.1rem;color:var(--stone);font-size:1.08rem;line-height:1.7}
p.lead{font-size:1.24rem;color:var(--ink);line-height:1.55}
strong{font-weight:700;color:var(--ink)}
.statement{font-family:var(--display);font-weight:500;font-size:clamp(1.4rem,2.6vw,1.9rem);
  line-height:1.35;color:var(--ink);margin-top:1.4rem}
.eyebrow{font-family:var(--ui);text-transform:uppercase;letter-spacing:.18em;font-size:.72rem;
  font-weight:700;color:var(--clay-deep);display:inline-block;margin-bottom:1.2rem}

/* sobre fondo oscuro */
.bg-forest h1,.bg-forest h2,.bg-forest h3{color:var(--cream-d)}
.bg-forest p{color:var(--stone-d)}
.bg-forest .lead,.bg-forest .statement{color:var(--cream-d)}
.bg-forest strong{color:#fff}
.bg-forest .eyebrow{color:var(--clay-soft)}
.bg-forest .accent{color:var(--luz)}

.btn-sub{display:block;margin-top:.9rem;font-size:.9rem;color:var(--stone-2);font-family:var(--ui)}
.bg-forest .btn-sub{color:var(--stone-d)}
.cta-block{margin-top:38px}

/* boton flotante */
.sticky-cta{position:fixed;right:22px;bottom:22px;z-index:70;display:inline-flex;align-items:center;gap:.5em;
  font-family:var(--ui);font-weight:700;font-size:.92rem;color:var(--sobre-cta);
  background:linear-gradient(135deg,var(--cta1) 0%,var(--cta2) 100%);padding:15px 28px;border-radius:100px;
  text-decoration:none;box-shadow:0 16px 40px -12px rgba(var(--tierra-rgb),.65);opacity:0;transform:translateY(18px);
  pointer-events:none;transition:opacity .4s ease,transform .4s ease}
.sticky-cta.show{opacity:1;transform:none;pointer-events:auto}

/* hero + VSL */
.hero{padding:150px 0 90px;background:linear-gradient(180deg,var(--sage) 0%, var(--cream) 100%)}
.hero-bg-img{right:-6%;top:8%;width:46%;max-width:520px;opacity:.22;
  filter:saturate(.85) brightness(1.05);border-radius:50%;mix-blend-mode:multiply}
.forest-eye{left:50%;top:50%;width:260px;transform:translate(-50%,-50%);opacity:.1}
.footer-eye{width:32px;margin:0 auto 14px}
.hero h1{margin-bottom:1.2rem;max-width:18ch;margin-left:auto;margin-right:auto}
.hero .lead{max-width:56ch;margin:0 auto 2rem}
.hero .cta-row{margin-top:2.2rem;text-align:center}

/* caratula del video: no carga YouTube hasta que se pulsa play */
.vsl-box{position:relative;max-width:820px;margin:0 auto;aspect-ratio:16/9;border-radius:20px;
  overflow:hidden;background:var(--forest);box-shadow:0 20px 50px -20px rgba(58,47,66,.4)}
.vsl-box iframe{width:100%;height:100%;border:none;display:block}
.vsl-facade{position:absolute;inset:0;width:100%;height:100%;border:none;padding:0;cursor:pointer;
  background:var(--forest);display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:1rem;text-align:center;color:var(--stone-d)}
.vsl-facade img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.55}
.vsl-facade::after{content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(62,46,74,.45) 0%,rgba(62,46,74,.82) 100%)}
.vsl-facade>*{position:relative;z-index:1}
.vsl-play{width:76px;height:76px;border-radius:50%;
  background:linear-gradient(135deg,var(--cta1) 0%,var(--cta2) 100%);color:var(--sobre-cta);
  display:flex;align-items:center;justify-content:center;font-size:1.6rem;padding-left:6px;
  box-shadow:0 10px 30px -8px rgba(var(--tierra-rgb),.7);transition:transform .3s cubic-bezier(.16,1,.3,1)}
.vsl-facade:hover .vsl-play{transform:scale(1.08)}
.vsl-label{font-family:var(--display);font-size:1.3rem;color:var(--cream-d);
  text-shadow:0 2px 14px rgba(62,46,74,.9)}
.vsl-hint{font-family:var(--ui);font-size:.85rem;color:var(--stone-d);max-width:42ch;opacity:.85}

/* lista de dolor */
.pains{list-style:none;max-width:660px;margin:32px auto 0;display:grid;gap:0;text-align:left}
.pains li{padding:18px 0 18px 42px;border-bottom:1px solid var(--line);position:relative;
  color:var(--stone);font-size:1.08rem;line-height:1.55}
.pains li:last-child{border-bottom:none}
.pains li::before{content:"";position:absolute;left:8px;top:24px;width:16px;height:2px;background:var(--clay)}

/* metodo VERA */
.steps{max-width:760px;margin:48px auto 0;position:relative;text-align:left}
.step{position:relative;display:grid;grid-template-columns:60px 1fr;gap:26px;padding-bottom:44px}
.step:last-child{padding-bottom:0}
.step:not(:last-child)::before{content:'';position:absolute;left:29px;top:66px;bottom:-30px;width:2px;
  background:linear-gradient(180deg,var(--clay) 0%, rgba(203,169,181,.4) 100%);
  transform:scaleY(0);transform-origin:top center;
  transition:transform .7s cubic-bezier(.16,1,.3,1) .1s;z-index:0}
.step.in:not(:last-child)::before{transform:scaleY(1)}
.step-num{position:relative;z-index:2;width:60px;height:60px;border-radius:50%;background:var(--sand);
  border:1.5px solid var(--clay);color:var(--clay-deep);display:flex;align-items:center;justify-content:center;
  font-family:var(--display);font-size:1.4rem;font-weight:600;box-shadow:0 0 0 5px var(--sage)}
.step h3{margin-bottom:.35rem}
.step p{margin:0}

/* testimonios: piezas ampliables */
.testi-grid{column-count:3;column-gap:22px;margin-top:40px}
.testi-shot{width:100%;border:0;padding:0;background:none;display:block;margin:0 0 22px;
  break-inside:avoid;cursor:zoom-in;border-radius:16px;
  transition:transform .35s cubic-bezier(.16,1,.3,1),box-shadow .35s ease}
.testi-shot img{width:100%;border-radius:16px;border:1px solid var(--line);
  box-shadow:0 14px 34px -18px rgba(58,47,66,.35)}
.testi-shot:hover{transform:translateY(-4px)}
.testi-shot:hover img{box-shadow:0 20px 44px -16px rgba(58,47,66,.5)}
.testi-nota{font-family:var(--ui);font-size:.85rem;color:var(--stone-2);text-align:center;margin-top:.4rem}
@media(max-width:900px){.testi-grid{column-count:2}}
@media(max-width:560px){.testi-grid{column-count:1}}

/* faq */
.faq-home{max-width:var(--measure);margin:30px auto 0;border-top:1px solid var(--line);text-align:left}
.faq-home details{border-bottom:1px solid var(--line)}
.faq-home summary{list-style:none;cursor:pointer;padding:24px 40px 24px 0;position:relative;
  font-family:var(--display);font-size:1.25rem;font-weight:600;color:var(--ink)}
.faq-home summary::-webkit-details-marker{display:none}
.faq-home summary::after{content:"+";position:absolute;right:4px;top:50%;transform:translateY(-50%);
  font-size:1.6rem;color:var(--tierra-deep);transition:transform .25s;line-height:1}
.faq-home details[open] summary::after{transform:translateY(-50%) rotate(45deg)}
.faq-home .answer{padding:0 0 24px;color:var(--stone)}
.faq-home .answer p:last-child{margin-bottom:0}

/* pie */
.pie-home{background:var(--forest);color:var(--stone-d);text-align:center;padding:56px 0}
.pie-home .brand{font-family:var(--display);font-size:1.6rem;color:var(--cream-d);margin-bottom:.8rem}
.pie-home .disclaimer{max-width:640px;margin:1rem auto 0;font-size:.8rem;color:var(--stone-d);opacity:.85;line-height:1.6}
.pie-home small{font-size:.82rem;color:var(--stone-d);font-family:var(--ui)}

/* reveal */
.reveal{opacity:1}
html.js .reveal{opacity:0;transform:translateY(22px);
  transition:opacity .8s cubic-bezier(.16,1,.3,1),transform .8s cubic-bezier(.16,1,.3,1)}
html.js .reveal.in{opacity:1;transform:none}

@media(max-width:640px){
  body{font-size:16px}
  section{padding:66px 0}
  .hero{padding:118px 0 62px}
  .step{grid-template-columns:48px 1fr;gap:18px}
  .step-num{width:48px;height:48px;font-size:1.2rem}
  .step:not(:last-child)::before{left:23px;top:54px}
  .sticky-cta{right:12px;left:12px;bottom:12px;justify-content:center}
  /* la caratula del video es baja en movil: solo cabe el play */
  .vsl-facade{gap:.5rem;padding:10px}
  .vsl-play{width:54px;height:54px;font-size:1.2rem}
  .vsl-label{font-size:1.05rem}
  .vsl-hint{display:none}
}
@media(prefers-reduced-motion:reduce){
  html.js .reveal{opacity:1!important;transform:none!important;transition:none!important}
  .step:not(:last-child)::before{transform:scaleY(1)!important;transition:none}
}