:root{
  --ink:#0E2238; --blue:#1D4E89; --sky:#DCE6F2; --mist:#EEF2F6; --line:#D6DEE8;
  --text:#33455C; --muted:#4A5B70; --gold:#F2B544; --gold-soft:#F2C66D; --on-dark:#DCE6F2; --on-dark-2:#BFD2E8;
  --display:'Bricolage Grotesque','Manrope',system-ui,sans-serif;
  --body:'Manrope',system-ui,-apple-system,'Segoe UI',sans-serif;
  --pad:clamp(20px,6vw,120px);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:80px}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{margin:0;background:var(--mist);color:var(--ink);font-family:var(--body);font-size:17px;line-height:1.55;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
h1,h2,h3{font-family:var(--display);margin:0;color:inherit}
p{margin:0}
a{color:var(--blue)}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid var(--blue);outline-offset:2px}
.wrap{padding-inline:var(--pad);max-width:1440px;margin-inline:auto}
section{padding-block:clamp(64px,9vw,112px)}
.eyebrow{font-size:16px;font-weight:700;color:var(--blue)}
.h2{font-size:clamp(31px,4vw,50px);line-height:1.08;font-weight:800;letter-spacing:-.015em;max-width:900px}
.lead-p{font-size:clamp(17px,1.5vw,19px);color:var(--text);max-width:760px}
.stack{display:flex;flex-direction:column;gap:16px}
.gap-lg{gap:48px}
.check{flex:none;width:22px;height:22px;margin-top:2px}

/* Botones */
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:52px;padding:16px 28px;border-radius:12px;font:800 18px/1.2 var(--body);text-decoration:none;border:0;cursor:pointer}
.btn-gold{background:var(--gold);color:var(--ink)}
.btn-gold:hover{background:#E9A23B;color:var(--ink)}
.btn-dark{background:var(--ink);color:#fff}
.btn-dark:hover{background:#18365A;color:#fff}
.btn-ghost{background:#fff;color:var(--ink);border:2px solid var(--ink)}
.btn[disabled]{opacity:.6;cursor:wait}

/* Barra superior y navegación (oscura, continúa el hero) */
.topbar{background:#08131F;color:var(--on-dark);font-size:14px;font-weight:600;text-align:center;padding:10px 20px}
.nav{position:sticky;top:0;z-index:20;background:rgba(11,22,36,.88);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid rgba(255,255,255,.08)}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;gap:24px;padding-block:14px}
.brand{display:flex;flex-direction:column;text-decoration:none;color:#fff}
.brand b{font-family:var(--display);font-size:21px;font-weight:800}
.brand small{font-size:13px;color:#8FA6C0}
.nav-links{display:flex;align-items:center;gap:32px;font-weight:600;font-size:15px}
.nav-links a{color:var(--on-dark);text-decoration:none}
.nav-links a:hover{color:#fff}
.nav-links a.btn{color:var(--ink)}
.nav-links .btn{min-height:46px;padding:12px 20px;font-size:15px}
@media (max-width:900px){.nav-links a:not(.btn){display:none}}

/* Hero con video de fondo 16:9 */
.hero{position:relative;isolation:isolate;overflow:hidden;color:#fff;background:#0B1624;
  min-height:min(100svh - 110px,920px);display:flex;flex-direction:column;justify-content:flex-end;padding-block:0}
.hero-media{position:absolute;inset:0;z-index:-1;background:#0B1624 url(/assets/img/hero-poster.jpg) center 35%/cover no-repeat}
.hero-video{display:block;width:100%;height:100%;object-fit:cover;object-position:center 35%}
.hero-shade{position:absolute;inset:0;background:
  linear-gradient(180deg,rgba(11,22,36,.35) 0%,rgba(11,22,36,.10) 30%,rgba(11,22,36,.70) 62%,rgba(11,22,36,.97) 100%),
  linear-gradient(90deg,rgba(11,22,36,.72) 0%,rgba(11,22,36,.25) 55%,rgba(11,22,36,0) 80%)}
.hero > .wrap{width:100%}
.hero-inner{padding-top:clamp(96px,16vh,200px);padding-bottom:24px}
.hero-copy{display:flex;flex-direction:column;gap:20px;max-width:880px}
.hero .eyebrow{color:var(--gold-soft);font-size:15px;letter-spacing:.01em}
.hero h1{font-size:clamp(38px,5vw,68px);line-height:1.02;font-weight:800;letter-spacing:-.02em;text-shadow:0 2px 24px rgba(0,0,0,.35)}
.hero .sub{font-size:clamp(18px,1.6vw,21px);color:var(--on-dark);max-width:640px}
.hero-ctas{display:flex;flex-wrap:wrap;gap:12px 20px;align-items:center;padding-top:4px}
.hero-link{color:#fff;font-weight:700}
.hero-link:hover{color:var(--gold-soft)}
.btn-glass{background:rgba(255,255,255,.12);color:#fff;border:1.5px solid rgba(255,255,255,.35);gap:10px;backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px)}
.btn-glass:hover{background:rgba(255,255,255,.2);color:#fff}
.hero-foot{display:flex;align-items:flex-end;justify-content:space-between;gap:20px 40px;flex-wrap:wrap;padding-bottom:clamp(32px,5vh,56px);position:relative}
.facts{display:flex;flex-wrap:wrap;gap:16px 44px;padding-top:20px;border-top:1px solid rgba(255,255,255,.2)}
.facts div{display:flex;flex-direction:column}
.facts b{font-family:var(--display);font-size:clamp(22px,2.2vw,30px);font-weight:800}
.facts span{font-size:14px;color:var(--on-dark-2)}
.hero-quote{font-family:var(--display);font-size:clamp(18px,1.6vw,22px);font-weight:700;max-width:340px;text-align:right;color:#fff}
.hero-quote span{display:block;font-family:var(--body);font-size:13px;font-weight:600;color:var(--on-dark-2);margin-top:4px}
.hero-toggle{position:absolute;right:var(--pad);top:-56px;width:40px;height:40px;border-radius:50%;border:1px solid rgba(255,255,255,.35);background:rgba(11,22,36,.45);color:#fff;display:grid;place-items:center;cursor:pointer}
.hero-toggle .i-play{display:none}
.hero-toggle[aria-pressed="true"] .i-play{display:block}
.hero-toggle[aria-pressed="true"] .i-pause{display:none}
@media (max-width:900px){
  .hero{min-height:calc(100svh - 96px)}
  .hero-media,.hero-video{background-position:center 30%;object-position:center 30%}
  .hero-shade{background:linear-gradient(180deg,rgba(11,22,36,.25) 0%,rgba(11,22,36,.15) 22%,rgba(11,22,36,.82) 52%,rgba(11,22,36,.98) 100%)}
  .hero-inner{padding-top:19vh}
  .hero h1{font-size:34px}
  .hero .sub{font-size:17px}
  .hero .eyebrow{font-size:14px}
  .tb-long{display:none}
  .hero-quote{display:none}
  .hero-toggle{top:auto;bottom:calc(100% + 12px)}
  .facts{gap:12px 28px}
}

/* Video promocional en diálogo */
.promo{border:0;padding:0;background:#000;width:min(1100px,94vw);aspect-ratio:16/9;max-height:90vh;border-radius:14px;overflow:visible}
.promo::backdrop{background:rgba(5,10,18,.85)}
.promo video{width:100%;height:100%;display:block;border-radius:14px;background:#000}
.promo-close{position:absolute;top:-46px;right:0;width:40px;height:40px;border-radius:50%;border:0;background:#fff;color:var(--ink);font-size:26px;line-height:1;cursor:pointer}

/* Tarjetas de dolores */
.bg-white{background:#fff}
.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.pain{padding:28px;border-radius:16px;background:var(--mist)}
.pain h3{font-size:22px;font-weight:700;margin-bottom:8px}
.pain p{font-size:16px;color:var(--text)}
.band{padding:36px 44px;border-radius:20px;background:var(--ink);color:#fff;display:flex;justify-content:space-between;align-items:center;gap:24px 40px}
.band p{font-family:var(--display);font-size:clamp(23px,2.4vw,30px);line-height:1.25;font-weight:700;max-width:820px}
.band span{color:var(--on-dark-2);font-weight:600;flex:none}
@media (max-width:900px){.grid-3{grid-template-columns:1fr}.band{flex-direction:column;align-items:flex-start;padding:26px 22px}}

/* Antes / después */
.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}
.before,.after{padding:40px;border-radius:20px;display:flex;flex-direction:column;gap:16px}
.before{background:#fff;border:1px solid var(--line);color:var(--text)}
.before h3{color:var(--muted);font-size:26px}
.after{background:var(--blue);color:#fff;font-weight:600}
.after h3{font-size:26px}
.after li,.before li{list-style:none;display:flex;gap:12px;font-size:18px}
.after ul,.before ul{margin:0;padding:0;display:flex;flex-direction:column;gap:14px}
@media (max-width:900px){.grid-2{grid-template-columns:1fr}.before,.after{padding:26px 22px}}

/* Historia */
.story{background:var(--ink);color:#fff}
.story .wrap{display:grid;grid-template-columns:auto minmax(0,1fr);gap:80px;align-items:center}
.big{font-family:var(--display);font-size:clamp(88px,10vw,150px);line-height:.9;font-weight:800;letter-spacing:-.04em}
.big.gold{color:var(--gold-soft)}
.big-mid{display:block;color:var(--on-dark-2);font-weight:600;font-size:clamp(16px,1.4vw,20px);padding:14px 0 22px 6px}
.story p{color:var(--on-dark);font-size:clamp(17px,1.5vw,21px);line-height:1.6}
.story blockquote{margin:0;font-family:var(--display);font-size:clamp(22px,2.2vw,28px);line-height:1.3;font-weight:700}
@media (max-width:900px){.story .wrap{grid-template-columns:1fr;gap:28px}}

/* Método */
.pillars{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border-radius:20px;overflow:hidden;background:#fff;border:1px solid var(--line)}
.pillar{padding:34px 28px;display:flex;flex-direction:column;gap:12px;border-right:1px solid var(--line)}
.pillar:last-child{border-right:0;background:var(--blue);color:#fff}
.pillar .n{font-family:var(--display);font-size:44px;font-weight:800;color:#C3D1E1}
.pillar:last-child .n,.pillar:last-child .tag{color:var(--gold-soft)}
.pillar h3{font-size:28px;font-weight:800}
.pillar .tag{font-weight:700;color:var(--blue)}
.pillar p{font-size:16px;color:var(--text)}
.pillar:last-child p{color:var(--on-dark)}
.split{display:flex;justify-content:space-between;align-items:flex-end;gap:24px 48px;flex-wrap:wrap}
@media (max-width:1000px){.pillars{grid-template-columns:repeat(2,minmax(0,1fr))}.pillar:nth-child(2){border-right:0}.pillar{border-bottom:1px solid var(--line)}}
@media (max-width:600px){.pillars{grid-template-columns:1fr}.pillar{border-right:0}}

/* Agenda */
.agenda{border-top:2px solid var(--ink)}
.day{display:grid;grid-template-columns:180px minmax(0,1fr) minmax(0,1.4fr);gap:40px;padding:30px 0;border-bottom:1px solid var(--line)}
.day .d b{font-family:var(--display);font-size:30px;font-weight:800;display:block}
.day .d span{font-size:15px;color:var(--muted)}
.slot small{display:block;font-size:14px;font-weight:700;color:var(--blue)}
.slot h3{font-size:21px;font-weight:700;margin:4px 0}
.slot p{font-size:16px;color:var(--text)}
.note{font-size:15px;color:var(--muted)}
@media (max-width:900px){.day{grid-template-columns:1fr;gap:12px}}

/* Retos */
.grid-4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}
.card{padding:28px;border-radius:16px;background:#fff;border:1px solid var(--line);display:flex;flex-direction:column;gap:10px}
.card small{font-size:14px;font-weight:700;color:var(--blue)}
.card h3{font-size:21px;font-weight:700}
.card p{font-size:16px;color:var(--text)}
.tip{padding:26px 36px;border-radius:16px;background:var(--sky);display:flex;align-items:center;gap:20px;font-size:clamp(17px,1.6vw,20px);font-weight:600}
@media (max-width:1000px){.grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:600px){.grid-4{grid-template-columns:1fr}.tip{padding:20px;align-items:flex-start}}

/* Mentor */
.mentor .wrap{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:80px;align-items:center}
.mentor h2{font-size:clamp(36px,4vw,54px);font-weight:800;line-height:1.05}
.mentor blockquote{margin:0;font-family:var(--display);font-size:clamp(21px,2vw,26px);line-height:1.3;font-weight:700;max-width:640px}
@media (max-width:900px){.mentor .wrap{grid-template-columns:1fr;gap:28px}}

/* Planes */
.plans{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.25fr);gap:28px;align-items:stretch}
.plan{padding:44px;border-radius:24px;display:flex;flex-direction:column;gap:20px;position:relative;border:2px solid transparent}
.plan.live{background:#fff;border-color:var(--line)}
.plan.full{background:var(--ink);color:#fff}
.plan.selected.live{border-color:var(--blue)}
.plan.selected.full{border-color:var(--gold-soft)}
.plan h3{font-size:28px;font-weight:800}
.price{display:flex;align-items:baseline;gap:8px}
.price b{font-family:var(--display);font-size:clamp(52px,5vw,64px);font-weight:800}
.plan.full .price b{color:var(--gold-soft)}
.price span{font-size:16px;color:var(--muted)}
.plan.full .price span,.plan.full .desc{color:var(--on-dark-2)}
.plan ul{margin:0;padding:0;list-style:none;display:flex;flex-direction:column;gap:14px}
.plan li{display:flex;gap:12px}
.plan .muted{color:#6A7A8E}
.feat{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px 28px;font-size:16px}
.feat b{display:block}
.feat span{color:var(--on-dark-2)}
.badge{position:absolute;top:-16px;left:44px;background:var(--gold);color:var(--ink);font-size:14px;font-weight:800;padding:8px 16px;border-radius:999px}
.plan .spacer{flex-grow:1}
@media (max-width:900px){
  .plans{grid-template-columns:1fr}
  .plan{padding:30px 22px}
  .plan.full{order:-1;margin-top:12px}
  .badge{left:22px}
  .feat{grid-template-columns:1fr}
}

/* Registro */
.register{background:var(--blue)}
.register .wrap{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.2fr);gap:72px;align-items:start}
.register .intro{color:#fff;display:flex;flex-direction:column;gap:22px;padding-top:12px}
.register .intro p{color:var(--on-dark)}
.register .intro li{display:flex;gap:12px;font-weight:600}
.register .intro ul{margin:0;padding:0;list-style:none;display:flex;flex-direction:column;gap:12px}
.form-card{background:#fff;border-radius:24px;padding:clamp(22px,3vw,44px);box-shadow:0 24px 60px rgba(8,23,38,.3)}
.form{display:flex;flex-direction:column;gap:18px}
.row{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.field{display:flex;flex-direction:column;gap:7px}
.field label,.legend{font-size:15px;font-weight:700}
.field input,.field select{font:inherit;font-size:17px;padding:15px 16px;border-radius:10px;border:1.5px solid #B8C5D4;color:var(--ink);background:#fff;width:100%}
.field input[aria-invalid="true"]{border-color:#B42318}
.err{font-size:14px;color:#B42318;min-height:0}
.plan-pick{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.plan-pick label{display:flex;flex-direction:column;gap:2px;padding:14px 16px;border-radius:12px;border:2px solid var(--line);cursor:pointer}
.plan-pick input{position:absolute;opacity:0;pointer-events:none}
.plan-pick input:checked+label{border-color:var(--blue);background:#EAF1F9}
.plan-pick input:focus-visible+label{outline:3px solid var(--blue);outline-offset:2px}
.plan-pick b{font-size:16px}
.plan-pick span{font-size:15px;color:var(--text)}
.consent{display:flex;gap:12px;align-items:flex-start;font-size:14px;color:var(--text)}
.consent input{width:20px;height:20px;margin-top:2px;flex:none}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.form-msg{padding:14px 16px;border-radius:10px;font-size:15px;font-weight:600}
.form-msg.error{background:#FEF3F2;color:#912018}
.form-msg.info{background:#EAF1F9;color:var(--ink)}
.small{font-size:14px;color:var(--muted);text-align:center}
@media (max-width:900px){.register .wrap{grid-template-columns:1fr;gap:28px}.row,.plan-pick{grid-template-columns:1fr}}

/* FAQ */
.faq{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 64px}
.faq details{border-top:1px solid #C9D4E0;padding:22px 0}
.faq summary{cursor:pointer;font-family:var(--display);font-size:21px;font-weight:700;list-style:none;display:flex;justify-content:space-between;gap:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:26px;line-height:1;color:var(--blue)}
.faq details[open] summary::after{content:"−"}
.faq details p{margin-top:10px;color:var(--text)}
@media (max-width:900px){.faq{grid-template-columns:1fr}}

/* Cierre */
.closing{background:var(--ink);color:#fff;text-align:center;padding-bottom:40px}
.closing h2{font-size:clamp(34px,4.4vw,60px);line-height:1.05;font-weight:800;letter-spacing:-.02em;max-width:1000px;margin-inline:auto}
.closing p{color:var(--on-dark-2);margin-top:20px}
.closing .btn{margin-top:32px}
footer.foot{margin-top:72px;padding-top:24px;border-top:1px solid #2A4260;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;font-size:14px;color:#8FA6C0;text-align:left}
footer.foot a{color:#BFD2E8}

/* Barra fija de registro en móvil */
.sticky-cta{display:none}
@media (max-width:700px){
  .sticky-cta{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:30;padding:10px 16px calc(10px + env(safe-area-inset-bottom,0px));background:rgba(14,34,56,.96);gap:12px;align-items:center;justify-content:space-between;transform:translateY(110%);transition:transform .25s}
  .sticky-cta.show{transform:none}
  .sticky-cta span{color:#fff;font-weight:700;font-size:14px}
  .sticky-cta .btn{min-height:46px;padding:12px 18px;font-size:15px}
}

.btn{text-align:center}
.photo{border-radius:24px;background:var(--blue);aspect-ratio:47/58;display:flex;align-items:center;justify-content:center;color:var(--on-dark-2);font-weight:600;text-align:center;padding:20px;overflow:hidden}
.photo img{width:100%;height:100%;object-fit:cover}
.photo.light{background:var(--sky);color:var(--blue)}
@media (max-width:600px){
  .nav .wrap{padding-block:10px}
  .brand b{font-size:18px;white-space:nowrap}
  .brand small{font-size:12px}
  .nav-links .btn{min-height:42px;padding:10px 14px;font-size:14px;white-space:nowrap}
  .nav-links .btn .long{display:none}
}