/* ===== Tokens ===== */
:root{
  --bg:#F3F4F6; --bg-alt:#F9FAFB; --bg-2:#E5E7EB; --text:#111827; --text-2:#374151; --muted:#6B7280; --border:#E5E7EB;
  --green:#10B981; --purple:#460F75; --purple-2:#5B21B6; --navy:#0F002F; --gold:#FFC255;
  --teal:rgba(0,149,165,.72); --blue:rgba(13,105,138,.72); --pink:rgba(186,66,103,.72);
  --font:ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --radius:4px; --radius-lg:12px; --shadow:0 1px 3px rgba(0,0,0,.08),0 4px 12px rgba(0,0,0,.06);
  --max:1200px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--font);color:var(--text);background:#fff;line-height:1.55;font-size:16px}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
h1,h2,h3,h4{margin:0 0 .5em;line-height:1.2;font-weight:700}
h1{font-size:clamp(1.9rem,4vw,2.9rem);letter-spacing:-.01em}
h2{font-size:clamp(1.5rem,3vw,2.1rem)}
h3{font-size:1.1rem}
p{margin:0 0 1em}
ul{margin:0;padding:0;list-style:none}
.container{max-width:var(--max);margin:0 auto;padding:0 1.25rem}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.hidden{display:none!important}
:focus-visible{outline:3px solid var(--gold);outline-offset:2px}

/* ===== Botones ===== */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.8rem 1.4rem;border-radius:var(--radius);font-weight:700;font-size:.95rem;text-decoration:none;border:2px solid transparent;cursor:pointer;transition:background .2s,color .2s,transform .1s;font-family:inherit}
.btn:active{transform:translateY(1px)}
.btn--primary{background:var(--purple);color:#fff}
.btn--primary:hover{background:var(--purple-2)}
.btn--outline{background:transparent;color:var(--purple);border-color:var(--purple)}
.btn--outline:hover{background:var(--purple);color:#fff}
/* Verde más oscuro que --green: blanco sobre --green solo daba 2.5:1 de contraste. */
.btn--wa{background:#047857;color:#fff}
.btn--wa:hover{background:#036146}
.btn--block{width:100%}
.btn[disabled]{opacity:.6;cursor:wait}

/* ===== Secciones ===== */
.section{padding:4rem 0}
.section--alt{background:var(--bg)}
.section--dark{background:var(--navy);color:#fff}
.section__title{text-align:center;margin-bottom:.5rem}
.section__title em{font-style:normal;color:var(--purple)}
.section--dark .section__title em{color:var(--gold)}
.section__lead{text-align:center;max-width:720px;margin:0 auto 2.5rem;color:var(--text-2)}
.section--dark .section__lead{color:#d1d5db}

/* ===== Topbar + nav ===== */
.topbar{background:var(--navy);color:#fff;font-size:.85rem}
.topbar .container{display:flex;justify-content:flex-end;align-items:center;gap:.5rem;padding-top:.35rem;padding-bottom:.35rem}
.topbar a{color:#fff;text-decoration:none;font-weight:700;background:rgba(255,255,255,.12);padding:.2rem .6rem;border-radius:var(--radius)}
.nav{background:#fff;border-bottom:1px solid var(--border);position:sticky;top:0;z-index:40}
.nav .container{display:flex;align-items:center;justify-content:space-between;height:64px}
.nav__brand{font-weight:800;font-size:1.35rem;letter-spacing:.02em;text-decoration:none;color:var(--text)}
.nav__brand span{color:var(--purple)}
.nav .btn{padding:.6rem 1.1rem;font-size:.9rem}

/* ===== Banner ===== */
.banner{background:var(--purple);color:#fff;text-align:center;padding:.6rem 1rem;font-weight:600;font-size:.95rem;text-decoration:none;display:block}
.banner:hover{background:var(--purple-2)}

/* ===== Hero ===== */
.hero{background:var(--bg);padding:3rem 0 3.5rem}
.hero__grid{display:grid;gap:2rem;align-items:center}
.hero__copy p{font-size:1.1rem;color:var(--text-2);max-width:34rem}
.hero__copy strong{color:var(--text)}
.hero__img{display:none;margin-top:1.5rem;border-radius:var(--radius-lg)}
.hero__badges{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:1rem}
.hero__badges li{background:#fff;border:1px solid var(--border);border-radius:999px;padding:.3rem .8rem;font-size:.85rem;font-weight:600;color:var(--text-2)}
@media(min-width:1024px){
  .hero__grid{grid-template-columns:1.15fr .85fr;gap:3rem}
  .hero__img{display:block;max-width:520px}
}

/* ===== Formulario ===== */
.form-card{background:#fff;border-radius:var(--radius-lg);box-shadow:var(--shadow);padding:1.75rem;scroll-margin-top:80px}
.form-card h2{font-size:1.25rem;margin-bottom:.25rem}
.form-card>p{color:var(--muted);font-size:.9rem;margin-bottom:1.25rem}
.field{margin-bottom:1rem}
.field label{display:block;font-weight:600;font-size:.9rem;margin-bottom:.35rem}
.field input[type=text],.field input[type=email],.field input[type=tel]{width:100%;padding:.75rem .9rem;border:1px solid #d1d5db;border-radius:var(--radius);font:inherit;font-size:1rem;color:var(--text);background:#fff}
.field input:focus{border-color:var(--purple);outline:none;box-shadow:0 0 0 3px rgba(70,15,117,.15)}
.field--phone .phone{display:flex}
.field--phone .phone span{display:flex;align-items:center;padding:0 .8rem;border:1px solid #d1d5db;border-right:0;border-radius:var(--radius) 0 0 var(--radius);background:var(--bg-alt);font-weight:600;color:var(--text-2)}
.field--phone .phone input{border-radius:0 var(--radius) var(--radius) 0}
.field--check{display:flex;gap:.6rem;align-items:flex-start;font-size:.85rem;color:var(--text-2)}
.field--check input{margin-top:.25rem;width:18px;height:18px;accent-color:var(--purple)}
.field--check label{font-weight:400;margin:0}
.field__error{display:none;color:#b91c1c;font-size:.8rem;margin-top:.3rem}
.field.is-invalid input{border-color:#b91c1c}
.field.is-invalid .field__error{display:block}
.hp{position:absolute;left:-9999px;opacity:0;height:0;overflow:hidden}
.form__msg{margin-top:.75rem;font-size:.9rem;color:#b91c1c;display:none}
.form__msg.is-visible{display:block}
.form__success{text-align:center;padding:1rem 0}
.form__success svg{width:56px;height:56px;color:var(--green);margin:0 auto .75rem}
.form__note{font-size:.8rem;color:var(--muted);text-align:center;margin:.75rem 0 0}

/* ===== Datos clave ===== */
.stats{display:grid;grid-template-columns:repeat(2,1fr);gap:1rem;margin-top:-2.25rem;position:relative;z-index:1}
.stat{background:#fff;border-radius:var(--radius-lg);box-shadow:var(--shadow);padding:1.25rem;text-align:center}
.stat strong{display:block;font-size:1.6rem;color:var(--purple);line-height:1.1}
.stat span{font-size:.85rem;color:var(--text-2)}
@media(min-width:768px){.stats{grid-template-columns:repeat(4,1fr)}}

/* ===== Pilares ===== */
.pillars{display:grid;gap:1.25rem}
.pillar{background:#fff;border:1px solid var(--border);border-radius:var(--radius-lg);padding:1.5rem}
.pillar svg{width:40px;height:40px;color:var(--purple);margin-bottom:.75rem}
.pillar p{margin:0;color:var(--text-2);font-size:.95rem}
@media(min-width:640px){.pillars{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1024px){.pillars{grid-template-columns:repeat(4,1fr)}}

/* ===== Semestres ===== */
.semesters{display:grid;gap:1.25rem}
.semester{background:#fff;border-radius:var(--radius-lg);box-shadow:var(--shadow);padding:1.5rem}
.semester h3{text-transform:capitalize;font-size:1.2rem;margin-bottom:1rem}
.semester__item{background:var(--bg-alt);border-radius:8px;padding:.85rem 1rem;font-weight:600;font-size:.9rem;margin-bottom:.6rem}
@media(min-width:768px){.semesters{grid-template-columns:repeat(3,1fr)}}

/* ===== Técnicas ===== */
.tech-group{margin-bottom:2.5rem}
.tech-group h3{font-size:1.15rem}
.tech-group>p{color:var(--text-2);font-size:.95rem;max-width:60rem}
.tech-grid{display:grid;gap:.9rem}
.tech-card{display:flex;align-items:center;gap:.8rem;background:#fff;border:2px solid var(--border);border-radius:var(--radius-lg);padding:.75rem;min-height:84px;font-weight:600;font-size:.9rem}
.tech-card img{width:56px;height:56px;border-radius:50%;object-fit:cover;flex:none}
.tech-card--teal{border-color:var(--teal)}
.tech-card--blue{border-color:var(--blue)}
.tech-card--gold{border-color:var(--gold)}
.tech-card--pink{border-color:var(--pink)}
/* Marcador de las tarjetas sin icono ilustrado (aro del color del grupo). */
.tech-card__dot{width:56px;height:56px;border-radius:50%;border:3px solid currentColor;background:rgba(255,255,255,.6);flex:none}
.tech-card--teal .tech-card__dot{color:var(--teal)}
.tech-card--blue .tech-card__dot{color:var(--blue)}
.tech-card--gold .tech-card__dot{color:var(--gold)}
.tech-card--pink .tech-card__dot{color:var(--pink)}
@media(min-width:640px){.tech-grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1024px){.tech-grid{grid-template-columns:repeat(3,1fr)}}

/* ===== Sellos y aliados ===== */
.seals{display:flex;flex-wrap:wrap;justify-content:center;gap:1.5rem 2.5rem;margin:1.5rem 0 2.5rem}
.seals img{height:72px;width:auto}
.allies{display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:1.5rem 1.25rem}
.allies img{width:96px;height:40px;object-fit:contain;opacity:.85} /* caja uniforme: todos los logos pesan igual y conservan proporción */
.allies h3{width:100%;text-align:center;font-size:1rem;color:var(--text-2);margin:0 0 .75rem}
@media(min-width:640px){.allies img{width:120px;height:52px}}

/* ===== Videos ===== */
.videos{display:grid;gap:1.5rem;max-width:960px;margin:0 auto}
.video{background:#fff;border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow)}
.video__frame{position:relative;aspect-ratio:9/16;background:#000} /* sin max-height: con aspect-ratio también encogía el ancho y dejaba hueco */
.video__frame img,.video__frame iframe{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;border:0}
.video__play{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;background:none;border:0;cursor:pointer;padding:0}
.video__play span{width:64px;height:64px;border-radius:50%;background:var(--purple);display:flex;align-items:center;justify-content:center;box-shadow:0 4px 16px rgba(0,0,0,.3)}
.video__play svg{width:28px;height:28px;color:#fff;margin-left:4px}
.quote{padding:1rem 1.25rem;font-size:.95rem;color:var(--text-2)}
.quote strong{display:block;color:var(--text);margin-top:.4rem;font-size:.85rem}
@media(min-width:768px){.videos{grid-template-columns:repeat(3,1fr)}}

/* ===== Galería ===== */
.gallery{display:grid;grid-template-columns:repeat(2,1fr);gap:.75rem}
.gallery img{aspect-ratio:1;object-fit:cover;border-radius:8px;width:100%}
.sede__addr{background:#fff;border-left:4px solid var(--gold);padding:1rem 1.25rem;border-radius:var(--radius);margin:1.5rem 0;font-size:.95rem}
@media(min-width:768px){.gallery{grid-template-columns:repeat(4,1fr)}}

/* ===== FAQ ===== */
.faq{max-width:800px;margin:2.5rem auto 0}
.faq__item{background:#fff;border:1px solid var(--border);border-radius:8px;margin-bottom:.75rem}
.faq__item summary{cursor:pointer;padding:1rem 1.25rem;font-weight:600;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:1rem}
.faq__item summary::-webkit-details-marker{display:none}
.faq__item summary::after{content:"+";font-size:1.4rem;color:var(--purple);flex:none}
.faq__item[open] summary::after{content:"–"}
.faq__item p{padding:0 1.25rem 1rem;margin:0;color:var(--text-2);font-size:.95rem}

/* ===== CTA final ===== */
.cta-final{text-align:center}
.cta-final h2{color:#fff}
.cta-final p{color:#d1d5db;max-width:36rem;margin:0 auto 1.5rem}
.cta-final__btns{display:flex;flex-wrap:wrap;justify-content:center;gap:.75rem}

/* ===== Footer ===== */
.footer{background:var(--navy);color:#d1d5db;padding:3rem 0 5.5rem;font-size:.9rem}
.footer__grid{display:grid;gap:2rem}
.footer h3{color:#fff;font-size:.85rem;text-transform:uppercase;letter-spacing:.08em;margin-bottom:.75rem}
.footer a{color:#d1d5db;text-decoration:none}
.footer a:hover{color:#fff}
.footer li{margin-bottom:.4rem}
.footer__brand img{height:56px;width:auto;margin-bottom:.75rem}
.social{display:flex;gap:.75rem;margin-top:1rem}
.social a{width:36px;height:36px;border-radius:50%;background:rgba(255,255,255,.1);display:flex;align-items:center;justify-content:center}
.social svg{width:18px;height:18px;fill:#fff}
.footer__legal{border-top:1px solid rgba(255,255,255,.12);margin-top:2rem;padding-top:1rem;font-size:.8rem;color:#9ca3af;text-align:center}
@media(min-width:768px){.footer__grid{grid-template-columns:1.4fr 1fr 1fr 1.2fr}.footer{padding-bottom:2rem}}

/* ===== WhatsApp flotante ===== */
.wa-float{position:fixed;right:1.25rem;bottom:1.25rem;z-index:50;width:56px;height:56px;border-radius:50%;background:var(--green);display:flex;align-items:center;justify-content:center;box-shadow:0 6px 20px rgba(0,0,0,.25);transition:transform .2s}
.wa-float:hover{transform:scale(1.06)}
.wa-float svg{width:30px;height:30px;fill:#fff}

@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}

/* ===== Copy de respuesta directa: kicker, prosa, comparativa, pila de valor, cohortes ===== */
.kicker{text-transform:uppercase;letter-spacing:.12em;font-size:.75rem;font-weight:700;color:var(--purple);margin-bottom:.75rem}
.hero h1{font-size:clamp(1.5rem,3.2vw,2.3rem)}
.hero h1 em{font-style:normal;color:var(--purple)}
.form-card__tag{display:inline-block;background:var(--gold);color:var(--navy);font-size:.72rem;font-weight:800;text-transform:uppercase;letter-spacing:.08em;padding:.25rem .6rem;border-radius:999px;margin:0 0 .6rem}
.form-card h2{font-size:1.15rem;line-height:1.3}
.center{text-align:center;margin-top:2rem}
.prose{max-width:38rem;margin:0 auto 2rem;font-size:1.05rem;color:var(--text-2)}
.prose p{margin-bottom:1.1em}
.prose h3{color:var(--text);margin-top:1.5rem}
.prose__punch{font-size:1.6rem;font-weight:800;color:var(--text);text-align:center}
.prose__close{max-width:38rem;margin:2rem auto 0;text-align:center;font-weight:600;color:var(--text)}
.compare-wrap{overflow-x:auto;margin:0 auto;max-width:900px}
.compare{width:100%;border-collapse:separate;border-spacing:0;background:#fff;border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;font-size:.95rem}
.compare th,.compare td{padding:.9rem 1rem;text-align:left;vertical-align:top;border-bottom:1px solid var(--border)}
.compare tbody tr:last-child th,.compare tbody tr:last-child td{border-bottom:0}
.compare thead th{background:var(--bg-alt);font-size:.8rem;text-transform:uppercase;letter-spacing:.06em;color:var(--muted)}
.compare tbody th{font-weight:700;color:var(--text);white-space:nowrap}
.compare td{color:var(--text-2)}
.compare .compare__us{background:rgba(70,15,117,.06);color:var(--text);font-weight:600}
.compare thead .compare__us{color:var(--purple)}
.stack{max-width:900px;margin:0 auto;padding:0;counter-reset:stack}
.stack__item{display:grid;grid-template-columns:1fr auto;gap:1rem;align-items:start;background:#fff;border:1px solid var(--border);border-radius:var(--radius-lg);padding:1.25rem 1.5rem;margin-bottom:.9rem}
.stack__item h3{margin:.2rem 0 .4rem;font-size:1.05rem}
.stack__item p{margin:0;color:var(--text-2);font-size:.95rem}
.stack__bono{display:inline-block;font-size:.7rem;font-weight:800;text-transform:uppercase;letter-spacing:.08em;color:var(--purple);background:rgba(70,15,117,.08);padding:.2rem .5rem;border-radius:999px}
.stack__bono--gold{color:var(--navy);background:var(--gold)}
.stack__item--guarantee{border-color:var(--gold);box-shadow:0 0 0 3px rgba(255,194,85,.25)}
.stack__value{text-align:right;font-weight:800;color:var(--purple);white-space:nowrap;font-variant-numeric:tabular-nums}
.stack__value small{display:block;font-size:.7rem;font-weight:600;color:var(--muted);text-transform:uppercase;letter-spacing:.06em}
.stack__total{max-width:900px;margin:1.5rem auto 0;background:var(--navy);color:#fff;border-radius:var(--radius-lg);padding:1.5rem;text-align:center}
.stack__total p{margin:0}
.stack__total small{display:block;font-size:.75rem;text-transform:uppercase;letter-spacing:.08em;color:#d1d5db}
.stack__total strong{display:block;font-size:2rem;color:var(--gold);line-height:1.1;margin:.2rem 0 .6rem}
@media(max-width:640px){.stack__item{grid-template-columns:1fr}.stack__value{text-align:left}.compare{font-size:.85rem}.compare th,.compare td{padding:.7rem .6rem}}

/* ===== Ajuste de respiración del hero (titular largo) ===== */
.hero{padding:3.5rem 0 4rem}
.hero__copy{display:flex;flex-direction:column;gap:1.25rem;max-width:36rem}
.hero__copy>*{margin:0}
.kicker{font-size:.7rem;letter-spacing:.08em;line-height:1.5;max-width:26rem;color:var(--muted)}
.hero h1{font-size:clamp(1.35rem,2.3vw,1.85rem);line-height:1.3;letter-spacing:0;font-weight:700}
.hero h1 em{display:block;margin-top:.5rem;font-weight:800}
.hero__copy p{font-size:1rem;line-height:1.65}
.hero__badges{margin-top:.25rem;gap:.6rem}
.hero__badges li{font-size:.8rem;padding:.35rem .85rem}
.hero__img{margin-top:1rem;max-width:420px}
@media(min-width:1024px){.hero__grid{grid-template-columns:1fr 1fr;gap:4rem;align-items:start}}
.form-card h2{font-size:1.1rem;line-height:1.35;margin-bottom:.5rem}
.form-card>p{line-height:1.55}

/* ===== Jerarquía del hero: kicker pequeño, titular grande, subtítulo menor ===== */
.hero__copy{gap:1rem}
.kicker{font-size:.68rem;letter-spacing:.1em;max-width:none;color:var(--purple);font-weight:800}
.hero h1{font-size:clamp(2rem,3.6vw,2.9rem);line-height:1.12;letter-spacing:-.015em;font-weight:800}
.hero h1 em{display:inline;margin:0;font-weight:800}
.hero__copy p{font-size:1.02rem;line-height:1.6;color:var(--text-2);max-width:32rem}
.hero__badges{margin-top:.25rem;gap:.5rem}
.hero__badges li{font-size:.74rem;padding:.3rem .75rem;font-weight:600}
@media(max-width:640px){.kicker{font-size:.62rem;letter-spacing:.06em}}
.hero__lead{font-size:1.25rem;font-weight:600;color:var(--text);line-height:1.4;max-width:30rem}
.hero__copy p.hero__lead{color:var(--text);font-size:1.25rem}

/* ===== Por qué estudiar en CIFES ===== */
.why{display:grid;gap:2.5rem 1.5rem;max-width:1100px;margin:1rem auto 0}
.why__item{text-align:center;padding:0 .5rem}
.why__icon{display:inline-flex;align-items:center;justify-content:center;width:64px;height:64px;border-radius:12px;background:linear-gradient(135deg,#5B21B6 0%,#4F46E5 60%,#3B82F6 100%);color:#fff;margin-bottom:1.25rem;box-shadow:0 8px 20px rgba(79,70,229,.25)}
.why__icon svg{width:30px;height:30px}
.why__item h3{font-size:1.2rem;margin-bottom:.6rem}
.why__item p{margin:0;color:var(--text-2);font-size:.98rem;line-height:1.6}
@media(min-width:640px){.why{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1024px){.why{grid-template-columns:repeat(4,1fr)}}

/* ===== Banner con contador ===== */
.banner{background:var(--gold);color:var(--navy);display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:.5rem 1rem;padding:.6rem 1rem;font-weight:600;font-size:.95rem;text-decoration:none;line-height:1.35}
.banner:hover{background:#f7b73f}
.banner strong{font-weight:800}
.banner__timer{display:inline-flex;align-items:center;gap:.4rem;background:var(--navy);color:#fff;border-radius:999px;padding:.3rem .8rem;font-variant-numeric:tabular-nums;font-size:.9rem;white-space:nowrap}
.banner__timer svg{width:16px;height:16px}
.banner__timer strong{font-weight:800;letter-spacing:.04em}
@media(max-width:640px){.banner{font-size:.85rem;text-align:center}}
.form-card{scroll-margin-top:16px}
@media(min-width:1024px){.hero__grid{align-items:center}}

/* ===== Foto de portada ===== */
.hero__img{display:block;width:100%;max-width:none;margin-top:.5rem;border-radius:var(--radius-lg);box-shadow:var(--shadow)}
@media(min-width:1024px){.hero__img{max-width:none}.hero__grid{align-items:start}}

/* ===== Ajuste fino del hero: tamaños escalonados y alineación ===== */
.hero{padding:3rem 0 3.5rem}
.hero__copy{gap:1.1rem;max-width:34rem}
.hero h1{font-size:clamp(1.9rem,3.2vw,2.6rem);line-height:1.15}
.hero__copy p.hero__lead{font-size:1.2rem;line-height:1.45;font-weight:600;color:var(--text)}
.hero__copy p{font-size:1rem;line-height:1.6;color:var(--text-2)}
.hero__img{margin-top:.75rem}

/* ===== Hero: formulario a la altura de texto + foto ===== */
@media(min-width:1024px){
  .hero{padding:2.5rem 0 3rem}
  .hero__grid{grid-template-columns:1.05fr .95fr;gap:3rem;align-items:stretch}
  .hero__copy{max-width:none;gap:1rem}
  .hero h1{font-size:clamp(1.8rem,2.8vw,2.3rem)}
  .hero__copy p.hero__lead{font-size:1.1rem}
  .hero__copy p{font-size:.95rem}
  .hero__img{aspect-ratio:16/10;object-fit:cover;object-position:center 30%;margin-top:.5rem}
  .form-card{display:flex;flex-direction:column;justify-content:center}
}
.form-card__tag{align-self:flex-start}

/* ===== Bullet del hero ===== */
.hero__bullets{margin:0;padding:0}
.hero__bullets li{position:relative;padding-left:1.6rem;font-size:.95rem;line-height:1.55;color:var(--text-2)}
.hero__bullets li::before{content:"";position:absolute;left:0;top:.45em;width:1rem;height:1rem;border-radius:50%;background:var(--green);box-shadow:inset 0 0 0 3px #fff}

/* ===== Cierre del stack con cuota ===== */
.stack__total-split{margin-top:1rem;padding-top:1rem;border-top:1px solid rgba(255,255,255,.18)}
.stack__total-split strong{color:#fff;font-size:1.6rem}

/* ===== Cierre con foto de fondo ===== */
.cta-final{position:relative;isolation:isolate;overflow:hidden;padding:5rem 0}
.cta-final__bg{position:absolute;inset:0;width:100%;height:100%;max-width:none;object-fit:cover;object-position:center 35%;z-index:-2}
.cta-final::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,rgba(15,0,47,.9) 0%,rgba(15,0,47,.82) 100%)}

/* ===== Burbuja de WhatsApp ===== */
.wa-dock{position:fixed;right:1.25rem;bottom:1.25rem;z-index:50;display:flex;align-items:flex-end;gap:.6rem}
.wa-dock .wa-float{position:static}
.wa-bubble{position:relative;max-width:15rem;background:#fff;border-radius:14px;padding:.8rem 2rem .8rem .95rem;box-shadow:0 10px 30px rgba(15,0,47,.18);opacity:0;transform:translateY(6px) scale(.96);transform-origin:bottom right;transition:opacity .35s ease,transform .35s ease;pointer-events:none}
.wa-bubble.is-visible{opacity:1;transform:none;pointer-events:auto}
.wa-bubble.is-hidden{display:none}
.wa-bubble p{margin:0;font-size:.82rem;line-height:1.4;color:var(--text-2)}
.wa-bubble strong{color:var(--text);font-size:.86rem}
.wa-bubble::after{content:"";position:absolute;right:-6px;bottom:16px;width:12px;height:12px;background:#fff;transform:rotate(45deg);box-shadow:3px -3px 6px rgba(15,0,47,.06)}
.wa-bubble__close{position:absolute;top:.3rem;right:.4rem;width:20px;height:20px;border:0;background:none;color:var(--muted);font-size:1.1rem;line-height:1;cursor:pointer;padding:0}
.wa-bubble__close:hover{color:var(--text)}
.wa-bubble__dot{position:absolute;left:-3px;top:-3px;width:11px;height:11px;border-radius:50%;background:var(--green);box-shadow:0 0 0 3px #fff}
.wa-bubble__dot::after{content:"";position:absolute;inset:0;border-radius:50%;background:var(--green);animation:wa-ping 2s ease-out infinite}
@keyframes wa-ping{0%{transform:scale(1);opacity:.7}70%{transform:scale(2.6);opacity:0}100%{opacity:0}}
@media(max-width:640px){.wa-bubble{max-width:11.5rem;padding:.7rem 1.7rem .7rem .8rem}.wa-bubble p{font-size:.76rem}}
@media(prefers-reduced-motion:reduce){.wa-bubble{transition:none}.wa-bubble__dot::after{animation:none}}

/* ===== Lista de lo que recibes, dentro del formulario ===== */
.form-card__perks{margin:0 0 1.25rem;padding:0}
.form-card__perks li{position:relative;padding-left:1.6rem;margin-bottom:.45rem;font-size:.92rem;line-height:1.4;color:var(--text-2)}
.form-card__perks li::before{content:"";position:absolute;left:0;top:.28em;width:1.05rem;height:1.05rem;border-radius:50%;background:var(--green)}
.form-card__perks li::after{content:"";position:absolute;left:.3rem;top:.5em;width:.42rem;height:.22rem;border-left:2px solid #fff;border-bottom:2px solid #fff;transform:rotate(-45deg)}
.form-card__perks li strong{color:var(--purple)}

/* ===== Hero reequilibrado: titular mayor, foto que llena la columna ===== */
@media(min-width:1024px){
  .hero__grid{align-items:stretch;grid-template-columns:1.1fr .9fr;gap:3rem}
  .hero__copy{display:flex;flex-direction:column;gap:1.1rem;max-width:none}
  .hero h1{font-size:clamp(2.1rem,3.1vw,2.75rem);line-height:1.12}
  .hero__copy p.hero__lead{font-size:1.18rem}
  .hero__img{flex:1 1 auto;min-height:0;height:auto;aspect-ratio:auto;object-fit:cover;object-position:center 32%;margin-top:.25rem}
}

/* ===== Hero: la foto ya no crece con el formulario ===== */
@media(min-width:1024px){
  .hero{padding:2.5rem 0 3rem}
  .hero__grid{align-items:start;grid-template-columns:1fr 1fr;gap:2.5rem}
  .hero h1{font-size:clamp(1.75rem,2.4vw,2.25rem)}
  .hero__copy p.hero__lead{font-size:1.05rem}
  .hero__img{flex:0 0 auto;aspect-ratio:4/3;height:auto;max-height:400px;object-fit:cover;object-position:center 30%}
  .form-card{padding:1.5rem}
  .form-card h2{font-size:1.08rem}
  .field{margin-bottom:.8rem}
}

/* ===== Formulario más angosto en escritorio ===== */
@media(min-width:1024px){
  .hero__grid{grid-template-columns:1.2fr .8fr;gap:3rem}
  .form-card{max-width:430px;margin-left:auto;width:100%;padding:1.4rem 1.5rem}
  .form-card__perks{margin-bottom:1rem}
  .form-card__perks li{margin-bottom:.35rem;font-size:.88rem}
  .form__note{margin-top:.6rem}
}

/* ===== Titulares del hero más grandes ===== */
@media(min-width:1024px){
  .hero h1{font-size:clamp(2.1rem,3vw,2.7rem);line-height:1.1}
  .hero__copy p.hero__lead{font-size:1.25rem;line-height:1.4}
  .hero__copy{gap:1.25rem}
}

/* ===== Nota bajo la foto del hero ===== */
.hero__note{display:flex;align-items:flex-start;gap:.55rem;margin:.9rem 0 0;font-size:.92rem;line-height:1.45;color:var(--text-2);font-weight:500}
.hero__note svg{flex:none;width:1.05rem;height:1.05rem;color:var(--green);margin-top:.15rem}

/* ===== Nota bajo la foto: más discreta ===== */
.hero__note{margin-top:.7rem;font-size:.8rem;line-height:1.4;color:var(--muted);font-weight:400;gap:.45rem}
.hero__note svg{width:.85rem;height:.85rem;stroke-width:2.6;margin-top:.2rem}

/* ===== Foto del hero recortada (sin fondo) ===== */
.hero__img{border-radius:0;box-shadow:none;background:none;object-fit:contain;object-position:center bottom}
@media(min-width:1024px){
  .hero__img{aspect-ratio:auto;max-height:440px;width:100%;object-fit:contain;object-position:left bottom;margin-top:.5rem}
}

/* ===== Recorte del hero: ocupa la columna ===== */
@media(min-width:1024px){
  .hero__img{width:100%;height:auto;max-height:none;aspect-ratio:auto;object-fit:contain;object-position:center bottom;margin-top:0}
  .hero__note{margin-top:.4rem}
}

/* ===== Recorte del hero un poco más pequeño ===== */
@media(min-width:1024px){
  .hero__img{width:86%;margin-left:auto;margin-right:auto;margin-top:.5rem}
}

/* ===== Recorte del hero alineado a la izquierda ===== */
@media(min-width:1024px){
  .hero__img{margin-left:0;margin-right:auto}
}

/* ===== Ajuste final: foto menor, formulario algo más ancho ===== */
@media(min-width:1024px){
  .hero__grid{grid-template-columns:1.12fr .88fr}
  .form-card{max-width:470px}
  .hero__img{width:76%}
}

/* ===== Línea de apoyo: solo dos partes en negrita ===== */
.hero__copy p.hero__lead{font-weight:400;color:var(--text-2)}
.hero__copy p.hero__lead strong{font-weight:700;color:var(--text)}

/* ===== Titular con más ancho y foto sin recorte ===== */
@media(min-width:1024px){
  .hero .container{max-width:1320px}
  .hero__grid{grid-template-columns:1.18fr .82fr;gap:3rem}
  .hero h1{font-size:clamp(1.95rem,2.5vw,2.45rem);text-wrap:balance;max-width:none}
  .hero__copy p{max-width:38rem}
  .hero__img{width:78%;max-height:none;height:auto;object-fit:contain;margin-bottom:0}
}

/* ===== Foto del hero más pequeña ===== */
@media(min-width:1024px){.hero__img{width:62%;max-width:430px}}

/* ===== Columna izquierda centrada ===== */
@media(min-width:1024px){
  .hero__copy{align-items:center;text-align:center}
  .hero h1{max-width:none;margin-left:auto;margin-right:auto}
  .hero__copy p{max-width:36rem;margin-left:auto;margin-right:auto}
  .hero__img{width:76%;max-width:500px;margin-left:auto;margin-right:auto}
}

/* ===== Texto del hero a la izquierda, foto centrada ===== */
@media(min-width:1024px){
  .hero__copy{align-items:stretch;text-align:left}
  .hero h1,.hero__copy p{margin-left:0;margin-right:0}
  .hero__img{margin-left:auto;margin-right:auto}
}

/* ===== Titulares del hero con sangría a la derecha ===== */
@media(min-width:1024px){
  .hero h1,.hero__copy p.hero__lead{padding-left:3.5rem}
}
@media(min-width:1024px){.hero h1,.hero__copy p.hero__lead{padding-left:5.5rem}}
@media(min-width:1024px){.form-card{margin-right:2.5rem}}

/* ===== Página de gracias ===== */
.gracias{position:relative;min-height:100vh;display:flex;align-items:center;justify-content:center;padding:2.5rem 1.25rem;
  background:radial-gradient(1100px 620px at 50% -10%, rgba(70,15,117,.16) 0%, rgba(70,15,117,0) 62%), linear-gradient(180deg,#F5F3F9 0%,var(--bg) 55%)}
.gracias::before{content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(520px 320px at 88% 8%, rgba(255,194,85,.22) 0%, rgba(255,194,85,0) 70%)}

.gracias__card{position:relative;background:#fff;border:1px solid rgba(70,15,117,.08);border-radius:22px;
  box-shadow:0 28px 70px -24px rgba(15,0,47,.28), 0 4px 14px rgba(15,0,47,.05);
  padding:2rem 2.25rem 2.25rem;max-width:34rem;width:100%;text-align:center;
  animation:gracias-in .5s cubic-bezier(.2,.7,.3,1) both}
@keyframes gracias-in{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}

.gracias__badge{display:inline-flex;align-items:center;gap:.4rem;margin:0 0 1.25rem;
  background:rgba(16,185,129,.12);color:#047857;border-radius:999px;padding:.35rem .85rem;
  font-size:.74rem;font-weight:800;text-transform:uppercase;letter-spacing:.08em}
.gracias__badge svg{width:.85rem;height:.85rem}

.gracias__foto-wrap{position:relative;margin-bottom:1.25rem}
.gracias__foto-wrap::before{content:"";position:absolute;left:50%;top:12%;transform:translateX(-50%);
  width:82%;padding-bottom:64%;border-radius:50%;
  background:radial-gradient(closest-side, rgba(70,15,117,.14) 0%, rgba(70,15,117,.05) 58%, rgba(70,15,117,0) 100%)}
.gracias__foto{position:relative;width:76%;max-width:320px;height:auto;margin:0 auto;display:block}

.gracias h1{font-size:clamp(1.5rem,3.4vw,2rem);line-height:1.18;margin-bottom:.5rem;letter-spacing:-.01em}
.gracias h1 em{font-style:normal;color:var(--purple)}
.gracias__lead{color:var(--text-2);font-size:1.05rem;line-height:1.55;margin:0 auto 1.5rem;max-width:24rem}

.gracias__cta{width:100%;max-width:21rem;padding:.95rem 1.5rem;font-size:1rem;border-radius:10px;
  box-shadow:0 12px 26px -10px rgba(4,120,87,.6);transition:transform .18s ease,box-shadow .18s ease,background .2s}
.gracias__cta:hover{transform:translateY(-2px);box-shadow:0 16px 32px -10px rgba(4,120,87,.65)}
.gracias__nota{font-size:.82rem;color:var(--muted);margin:.85rem auto 0}

.gracias__tips{display:grid;grid-template-columns:repeat(3,1fr);gap:.75rem;margin:1.75rem 0 0;
  padding-top:1.5rem;border-top:1px solid var(--border);text-align:center}
.gracias__tips li{display:flex;flex-direction:column;gap:.15rem}
.gracias__tips strong{font-size:.82rem;color:var(--text)}
.gracias__tips span{font-size:.74rem;color:var(--muted);line-height:1.35}

@media(max-width:640px){
  .gracias{padding:1.5rem 1rem}
  .gracias__card{padding:1.5rem 1.25rem 1.75rem;border-radius:18px}
  .gracias__foto{width:80%}
  .gracias__tips{grid-template-columns:1fr;gap:.6rem;text-align:left}
  .gracias__tips li{flex-direction:row;align-items:baseline;gap:.4rem}
  .gracias__tips span::before{content:"· "}
}
@media(prefers-reduced-motion:reduce){.gracias__card{animation:none}.gracias__cta{transition:none}}