:root{
  --bg:#07090f;
  --bg-alt:#0c1018;
  --ink:#f4f5f7;
  --muted:#9aa3b2;
  --gold:#ff9d1c;
  --gold-2:#ffbe4d;
  --red:#e23b2e;
  --line:rgba(255,255,255,.09);
  --maxw:1160px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  background:var(--bg);
  color:var(--ink);
  font-family:'Inter',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  line-height:1.6;
  overflow-x:hidden;
}
h1,h2,h3{font-family:'Anton',Impact,'Arial Black',sans-serif;font-weight:400;line-height:1.02;letter-spacing:.01em;text-transform:uppercase}
img{max-width:100%;display:block}
a{color:inherit}

/* ---------- Reveal ---------- */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .7s ease,transform .7s ease}
.reveal.is-in{opacity:1;transform:none}

/* ---------- Buttons ---------- */
.btn{
  display:inline-block;padding:16px 30px;border-radius:999px;font-weight:800;
  text-decoration:none;letter-spacing:.03em;text-transform:uppercase;font-size:.9rem;
  transition:transform .18s ease,box-shadow .18s ease,background .18s ease;
}
.btn--primary{background:linear-gradient(120deg,var(--gold),var(--gold-2));color:#1a1200;box-shadow:0 10px 30px rgba(255,157,28,.35)}
.btn--primary:hover{transform:translateY(-3px) scale(1.02);box-shadow:0 16px 44px rgba(255,157,28,.55)}
.btn--ghost{border:2px solid var(--line);color:var(--ink)}
.btn--ghost:hover{border-color:var(--gold);color:var(--gold)}

/* ---------- Sound toggle ---------- */
.sound-toggle{
  position:fixed;right:16px;bottom:16px;z-index:90;
  display:flex;align-items:center;gap:8px;
  background:rgba(12,16,24,.9);color:var(--ink);
  border:1px solid var(--gold);border-radius:999px;
  padding:10px 16px;font:inherit;font-weight:700;font-size:.85rem;cursor:pointer;
  backdrop-filter:blur(6px);transition:transform .15s ease,background .15s ease;
}
.sound-toggle:hover{transform:scale(1.05)}
.sound-toggle.is-on{background:linear-gradient(120deg,var(--gold),var(--gold-2));color:#1a1200;border-color:transparent}

/* ---------- Nav ---------- */
.nav{
  position:absolute;top:0;left:0;right:0;z-index:20;
  display:flex;align-items:center;justify-content:space-between;
  padding:22px clamp(18px,5vw,48px);
}
.nav__brand{font-family:'Anton',sans-serif;letter-spacing:.06em;font-size:1.1rem}
.nav__brand-sub{color:var(--gold);margin-left:6px;font-size:.8rem}
.nav__cta{
  text-decoration:none;border:1px solid var(--gold);color:var(--gold);
  padding:9px 18px;border-radius:999px;font-weight:700;font-size:.8rem;text-transform:uppercase;letter-spacing:.05em;
  transition:background .15s ease,color .15s ease;
}
.nav__cta:hover{background:var(--gold);color:#1a1200}

/* ---------- Hero ---------- */
.hero{position:relative;min-height:100svh;display:flex;flex-direction:column;justify-content:flex-end;padding-top:110px;padding-bottom:clamp(32px,5vh,56px);overflow:hidden}
.hero__bg{
  position:absolute;inset:0;
  background:url('assets/nico_mancuerna.jpg') center top/cover no-repeat;
  transform:scale(1.05);
  filter:grayscale(.2) contrast(1.05);
}
.hero__overlay{
  position:absolute;inset:0;
  background:
    radial-gradient(120% 90% at 12% 8%,rgba(226,59,46,.30),transparent 52%),
    linear-gradient(90deg,rgba(7,9,15,.94) 0%,rgba(7,9,15,.86) 34%,rgba(7,9,15,.45) 58%,rgba(7,9,15,.08) 82%,transparent 100%),
    linear-gradient(180deg,rgba(7,9,15,.35) 0%,rgba(7,9,15,.55) 45%,rgba(7,9,15,.92) 82%,var(--bg) 100%);
}
.hero__inner{position:relative;z-index:2;max-width:var(--maxw);margin:0 auto;padding:0 clamp(18px,5vw,48px)}
.hero__inner{width:100%}
.hero__lead,.hero__actions,.hero__alt,.hero__kicker{max-width:560px}
.hero__title{max-width:640px}
@media(min-width:900px){
  .hero__inner>*{margin-right:auto}
  .hero__title{font-size:clamp(2.6rem,4.2vw,3.9rem)}
}
.hero__title{text-shadow:0 2px 30px rgba(0,0,0,.55)}
.hero__kicker{color:var(--gold);font-weight:800;letter-spacing:.22em;text-transform:uppercase;font-size:.8rem;margin-bottom:18px}
.hero__title{font-size:clamp(2.4rem,6vw,4.6rem)}
.hero__title span{color:var(--gold)}
.hero__lead{max-width:620px;margin:22px 0 30px;color:#d7dbe3;font-size:clamp(1rem,2.4vw,1.2rem)}
.hero__actions{display:flex;gap:14px;flex-wrap:wrap}
.hero__alt{margin-top:26px;color:var(--muted);font-size:.85rem;max-width:640px}
.hero__scroll{position:absolute;left:50%;bottom:20px;transform:translateX(-50%);z-index:2;color:var(--muted);text-decoration:none;animation:bob 1.8s ease-in-out infinite}
@keyframes bob{0%,100%{transform:translateX(-50%) translateY(0)}50%{transform:translateX(-50%) translateY(8px)}}

/* ---------- Sections ---------- */
.section{max-width:var(--maxw);margin:0 auto;padding:clamp(64px,10vw,120px) clamp(18px,5vw,48px)}
.section--alt{max-width:none;background:var(--bg-alt);border-block:1px solid var(--line)}
.section--alt>*{max-width:var(--maxw);margin-inline:auto}
.section__head{margin-bottom:44px}
.section__title{font-size:clamp(2rem,5.5vw,3.6rem)}
.section__title::after{content:"";display:block;width:64px;height:4px;background:var(--gold);margin-top:14px}
.section__sub{color:var(--muted);margin-top:12px;font-size:1.05rem;max-width:620px}

/* ---------- Carousel ---------- */
.carousel{position:relative;display:flex;align-items:center;gap:10px}
.carousel__track{
  display:flex;gap:22px;overflow-x:auto;scroll-snap-type:x mandatory;
  scroll-behavior:smooth;padding-bottom:14px;-webkit-overflow-scrolling:touch;
  scrollbar-width:none;
}
.carousel__track::-webkit-scrollbar{display:none}
.slide{
  flex:0 0 min(88vw,420px);scroll-snap-align:center;
  background:var(--bg-alt);border:1px solid var(--line);border-radius:16px;overflow:hidden;
}
.slide__img{aspect-ratio:4/5;overflow:hidden;background:#000}
.slide__img img{width:100%;height:100%;object-fit:cover;object-position:center 18%}
.slide__img--top img{object-position:center top}
.slide__img--gym{aspect-ratio:3/4}
.slide__img--gym img{object-position:center 60%}
.slide__img--contain{background:#0a0a0a}
.slide__img--contain img{object-fit:contain;object-position:center;padding:18px}
.slide__body{padding:22px 22px 26px}
.slide__num{color:var(--gold);font-family:'Anton',sans-serif;font-size:1.1rem;letter-spacing:.1em}
.slide__body h3{font-size:1.35rem;margin:6px 0 10px}
.slide__body p{color:var(--muted);font-size:.98rem}
.carousel__arrow{
  flex:0 0 auto;width:46px;height:46px;border-radius:50%;
  background:rgba(255,255,255,.06);border:1px solid var(--line);color:var(--ink);
  font-size:1.5rem;line-height:1;cursor:pointer;transition:background .15s ease,color .15s ease;
}
.carousel__arrow:hover{background:var(--gold);color:#1a1200;border-color:transparent}
.carousel__dots{display:flex;gap:8px;justify-content:center;margin-top:22px}
.carousel__dots button{width:8px;height:8px;border-radius:50%;border:none;background:var(--line);cursor:pointer;padding:0}
.carousel__dots button.is-active{background:var(--gold);width:22px;border-radius:6px}
@media(max-width:640px){.carousel__arrow{display:none}}

/* ---------- Testimonios ---------- */
.tgrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:22px}
.tcard{
  position:relative;background:var(--bg-alt);border:1px solid var(--line);
  border-radius:16px;overflow:hidden;
}
.tvideo{width:100%;aspect-ratio:9/16;object-fit:cover;background:#000;display:block}
.tcard__play{
  position:absolute;top:calc(50% - 32px);left:calc(50% - 32px);
  width:64px;height:64px;border-radius:50%;border:none;cursor:pointer;
  background:linear-gradient(120deg,var(--gold),var(--gold-2));color:#1a1200;font-size:1.3rem;
  display:flex;align-items:center;justify-content:center;transition:transform .15s ease;
}
.tcard__play:hover{transform:scale(1.08)}
.tcard.is-playing .tcard__play{display:none}
.tcard figcaption{padding:12px 16px;color:var(--muted);font-size:.85rem}
.tcard--text{display:flex;flex-direction:column;justify-content:center;padding:26px}
.tcard--text blockquote p{font-size:1.05rem;color:#e7e9ee}
.tcard--text figcaption{padding:14px 0 0;color:var(--gold);font-weight:700}

/* ---------- Photo testimonial ---------- */
.tcard--photo img{width:100%;height:auto;display:block;background:#000}

/* ---------- Banda motivacional ---------- */
.band{position:relative;min-height:min(78vh,620px);display:flex;align-items:flex-end;justify-content:center;padding-bottom:8vh;overflow:hidden;border-block:1px solid var(--line)}
.band img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center 62%;filter:brightness(.62) grayscale(.1)}
.band::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(7,9,15,.55),rgba(7,9,15,.30) 45%,rgba(7,9,15,.82))}
.band__text{
  position:relative;z-index:2;text-align:center;padding:0 24px;
  font-family:'Anton',sans-serif;text-transform:uppercase;line-height:1.05;
  font-size:clamp(1.6rem,4.5vw,3rem);max-width:900px;
}
.band__text span{display:block;color:var(--gold);font-size:.62em;margin-top:10px}

/* ---------- Proof (Stripe) ---------- */
.proof{margin-top:26px;max-width:520px}
.proof img{width:100%;border-radius:12px;border:1px solid var(--line)}
.proof figcaption{color:var(--muted);font-size:.82rem;margin-top:8px}

/* ---------- Masterclass ---------- */
.masterclass{
  position:relative;display:block;border-radius:18px;overflow:hidden;
  border:1px solid var(--line);text-decoration:none;
}
.masterclass img{width:100%;height:auto;display:block;transition:transform .4s ease}
.masterclass:hover img{transform:scale(1.04)}
.masterclass__play{
  position:absolute;top:calc(50% - 40px);left:calc(50% - 40px);
  width:80px;height:80px;border-radius:50%;
  background:rgba(226,59,46,.92);color:#fff;font-size:1.7rem;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 0 0 12px rgba(226,59,46,.25);
}
.masterclass__label{
  position:absolute;left:0;right:0;bottom:0;padding:22px;
  background:linear-gradient(0deg,rgba(0,0,0,.8),transparent);
  font-family:'Anton',sans-serif;text-transform:uppercase;letter-spacing:.05em;font-size:1.2rem;
}

/* ---------- Pricing ---------- */
.pricing{display:grid;grid-template-columns:1fr;gap:22px;max-width:480px;margin-inline:auto;align-items:start}
.plan{
  background:var(--bg);border:1px solid var(--line);border-radius:18px;
  padding:30px 26px;display:flex;flex-direction:column;height:100%;
}
.plan--featured{
  border-color:var(--gold);
  box-shadow:0 0 60px rgba(255,157,28,.18);
  position:relative;
}
.plan__badge{
  position:absolute;top:-13px;left:26px;background:linear-gradient(120deg,var(--gold),var(--gold-2));
  color:#1a1200;font-weight:800;font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;
  padding:6px 14px;border-radius:999px;
}
.plan__name{font-size:1.5rem;margin-bottom:8px}
.plan__price{font-family:'Anton',sans-serif;font-size:3rem;color:var(--gold);line-height:1;margin-bottom:18px}
.plan__list{list-style:none;display:flex;flex-direction:column;gap:10px;margin-bottom:24px;flex:1}
.plan__list li{font-size:.93rem;color:#d7dbe3;padding-left:2px}
.plan__cta{text-align:center;margin-top:auto}
@media(max-width:900px){.pricing{grid-template-columns:1fr;max-width:480px;margin-inline:auto}}

/* ---------- Footer ---------- */
.footer{text-align:center;padding:clamp(60px,10vw,110px) 20px 50px;background:var(--bg-alt);border-top:1px solid var(--line)}
.footer__title{font-size:clamp(1.8rem,5vw,3rem)}
.footer__sub{color:var(--muted);margin:10px 0 26px}
.footer__links{display:flex;gap:16px;justify-content:center;flex-wrap:wrap;margin-bottom:34px}
.footer__links a{
  text-decoration:none;border:1px solid var(--gold);color:var(--gold);
  padding:12px 26px;border-radius:999px;font-weight:800;text-transform:uppercase;letter-spacing:.05em;font-size:.85rem;
  transition:background .15s ease,color .15s ease;
}
.footer__links a:hover{background:var(--gold);color:#1a1200}
.footer__legal{color:var(--muted);font-size:.8rem}

@media(prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  .hero__scroll{animation:none}
}

/* ---------- Móvil ---------- */
@media(max-width:640px){
  /* Botón de sonido compacto (solo icono) */
  .sound-toggle{padding:0;width:46px;height:46px;justify-content:center;right:12px;bottom:12px}
  .sound-toggle .sound-txt{display:none}
  .sound-toggle .sound-ico{font-size:1.15rem}

  /* Hero: que quepa mejor y el texto no quede bajo el botón */
  .hero{padding-top:88px;padding-bottom:96px;min-height:auto}
  .hero__lead{font-size:1rem;margin:16px 0 22px}
  .hero__actions{flex-direction:column;align-items:stretch}
  .hero__actions .btn{text-align:center}
  .hero__alt{display:none}
  .hero__scroll{display:none}

  /* Carrusel historia: imágenes con altura razonable */
  .slide{flex-basis:82vw}
  .slide__img,.slide__img--gym{aspect-ratio:1/1}
  .slide__img--contain{aspect-ratio:4/5}

  /* Secciones: separar títulos del botón flotante */
  .section{padding-left:20px;padding-right:20px}
  .band{min-height:64vh;padding-bottom:12vh}
  .band__text{font-size:clamp(1.4rem,6vw,2rem)}

  /* Testimonios: una columna */
  .tgrid{grid-template-columns:1fr}
  .tvideo{aspect-ratio:9/16;max-height:74vh}

  /* Pricing */
  .plan__price{font-size:2.6rem}
  .plan__list li{font-size:.9rem}
}

/* ---------- Entry screen ---------- */
.entry{position:fixed;inset:0;z-index:9999;background:#000;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:28px;transition:opacity .6s ease,visibility .6s}
.entry img{width:min(260px,62vw);height:auto;border-radius:14px}
.entry__btn{cursor:pointer;font-size:1.05rem;letter-spacing:.14em;padding:14px 42px}
.entry.is-out{opacity:0;visibility:hidden;pointer-events:none}
.plan__intro{color:#d7dbe3;font-size:.97rem;margin-bottom:24px;flex:1}