/* ESQUELETO FUTURISTA DARK — modo oscuro con neón y animaciones sutiles */
:root {
  --color-primario: #0a0a0a;
  --color-secundario: #84cc16;
  --color-acento: #a3e635;
  --color-fondo: #0a0a0a;
  --color-fondo-alt: #111111;
  --color-texto: #f4f4f5;
  --color-texto-suave: #a1a1aa;
  --color-claro: #ffffff;
  --fuente-titulos: 'Barlow Condensed', sans-serif;
  --fuente-texto: 'Inter', sans-serif;
  --radio: 14px;
  --sombra: 0 8px 30px rgba(0, 0, 0, 0.5);
  --neon: var(--color-secundario);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--fuente-texto);color:var(--color-texto);background:var(--color-fondo);line-height:1.65}
img{max-width:100%;display:block}
a{text-decoration:none;color:inherit}
.container{width:min(1140px,92%);margin:0 auto}

.btn{display:inline-block;padding:.9rem 1.9rem;border-radius:8px;font-weight:800;font-size:.95rem;letter-spacing:.06em;text-transform:uppercase;border:0;cursor:pointer;transition:transform .15s,box-shadow .15s;font-family:inherit}
.btn:hover{transform:translateY(-2px)}
.btn--big{padding:1.05rem 2.3rem;font-size:1rem}
.btn--cta{background:var(--color-secundario);color:#0a0a0a;box-shadow:0 0 28px color-mix(in srgb,var(--color-secundario) 55%,transparent)}
.btn--cta:hover{box-shadow:0 0 44px color-mix(in srgb,var(--color-secundario) 80%,transparent)}
.btn--ghost{border:2px solid var(--color-secundario);color:var(--color-secundario);background:transparent}
.btn--ghost:hover{background:color-mix(in srgb,var(--color-secundario) 12%,transparent)}

.header{position:sticky;top:0;z-index:50;background:rgba(10,10,10,.85);backdrop-filter:blur(12px);color:#fff;border-bottom:1px solid rgba(132,204,22,.2)}
.header__inner{display:flex;align-items:center;justify-content:space-between;padding:.9rem 0}
.header__logo{display:flex;align-items:center;gap:.55rem;font-weight:800;font-size:1.25rem;text-transform:uppercase;letter-spacing:.04em}
.header__logo svg{width:34px;height:34px;border-radius:8px}
.nav{display:flex;gap:1.6rem;font-size:.92rem}
.nav a{opacity:.8;transition:opacity .15s}.nav a:hover{opacity:1;color:var(--color-secundario)}
.header__right{display:flex;align-items:center;gap:.9rem}
.header .btn{padding:.55rem 1.3rem;font-size:.78rem}
.nav-toggle{display:none;background:none;border:0;color:#fff;font-size:1.5rem;cursor:pointer}

.hero{position:relative;min-height:88vh;display:flex;align-items:center;color:#fff;overflow:hidden;padding:4rem 0}
.hero__bg{position:absolute;inset:0;background:radial-gradient(60% 55% at 75% 25%,color-mix(in srgb,var(--color-secundario) 16%,transparent),transparent),radial-gradient(40% 40% at 15% 80%,color-mix(in srgb,var(--color-secundario) 10%,transparent),transparent),linear-gradient(180deg,#0a0a0a,#141414)}
.hero__glow{position:absolute;bottom:-40%;left:50%;transform:translateX(-50%);width:70%;height:55%;background:color-mix(in srgb,var(--color-secundario) 20%,transparent);filter:blur(90px);animation:glow 6s ease-in-out infinite}
@keyframes glow{0%,100%{opacity:.55}50%{opacity:1}}
.hero__content{position:relative;max-width:700px}
.hero__badge{display:inline-block;padding:.35rem 1rem;border-radius:4px;background:color-mix(in srgb,var(--color-secundario) 15%,transparent);border:1px solid color-mix(in srgb,var(--color-secundario) 55%,transparent);color:var(--color-secundario);font-size:.75rem;font-weight:800;letter-spacing:.14em;text-transform:uppercase;margin-bottom:1.4rem}
.hero__title{font-family:var(--fuente-titulos);font-size:clamp(3rem,8vw,5.5rem);line-height:.95;font-weight:800;text-transform:uppercase;letter-spacing:.01em;margin-bottom:1.2rem;text-shadow:0 0 40px color-mix(in srgb,var(--color-secundario) 40%,transparent)}
.hero__sub{font-size:1.15rem;color:var(--color-texto-suave);margin-bottom:2rem;max-width:560px}
.hero__actions{display:flex;gap:1rem;flex-wrap:wrap}

.marquee{overflow:hidden;background:var(--color-secundario);color:#0a0a0a;padding:.6rem 0;font-weight:800;letter-spacing:.1em;text-transform:uppercase;font-size:.9rem}
.marquee__track{display:inline-block;white-space:nowrap;animation:scroll 22s linear infinite}
@keyframes scroll{0%{transform:translateX(0)}100%{transform:translateX(-50%)}}

.kicker{display:block;font-size:.74rem;font-weight:800;letter-spacing:.22em;text-transform:uppercase;color:var(--color-secundario);margin-bottom:.7rem;text-align:center}
.section{padding:5rem 0}
.section--alt{background:var(--color-fondo-alt)}
.section__title{font-family:var(--fuente-titulos);font-size:clamp(2rem,4.5vw,3rem);font-weight:800;text-transform:uppercase;text-align:center;margin-bottom:.6rem}
.section__sub{text-align:center;color:var(--color-texto-suave);margin-bottom:2.8rem}
.section__title--light{color:#fff}
.section__sub--light{color:rgba(255,255,255,.8)}
.grid{display:grid;gap:1.4rem}
.grid--3{grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}
.grid--4{grid-template-columns:repeat(auto-fit,minmax(230px,1fr))}

.plan{background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.09);border-radius:var(--radio);padding:1.7rem;transition:transform .2s,border-color .2s}
.plan:hover{transform:translateY(-5px);border-color:color-mix(in srgb,var(--color-secundario) 55%,transparent)}
.plan__icon{font-size:2.1rem;margin-bottom:.8rem}
.plan__titulo{font-family:var(--fuente-titulos);font-size:1.35rem;text-transform:uppercase;font-weight:700;margin-bottom:.4rem}
.plan__texto{color:var(--color-texto-suave);font-size:.92rem}

.niveles{max-width:760px;margin:0 auto;display:grid;gap:1.3rem}
.nivel{background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.09);border-radius:var(--radio);padding:1.3rem 1.5rem}
.nivel__head{display:flex;justify-content:space-between;align-items:center;margin-bottom:.8rem}
.nivel__head strong{font-family:var(--fuente-titulos);font-size:1.15rem;text-transform:uppercase}
.nivel__head span{font-size:.72rem;font-weight:800;letter-spacing:.1em;color:var(--color-secundario);border:1px solid color-mix(in srgb,var(--color-secundario) 50%,transparent);padding:.15rem .6rem;border-radius:4px}
.nivel__barra{height:8px;background:rgba(255,255,255,.08);border-radius:99px;overflow:hidden;margin-bottom:.7rem}
.nivel__barra span{display:block;height:100%;background:linear-gradient(90deg,var(--color-secundario),var(--color-acento));box-shadow:0 0 14px color-mix(in srgb,var(--color-secundario) 60%,transparent);border-radius:99px}
.nivel__texto{color:var(--color-texto-suave);font-size:.92rem}

.stats__grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1.4rem;text-align:center}
.stat-neon{padding:1.6rem;border:1px solid rgba(255,255,255,.09);border-radius:var(--radio);background:rgba(255,255,255,.03)}
.stat-neon strong{display:block;font-family:var(--fuente-titulos);font-size:3.2rem;font-weight:800;color:var(--color-secundario);text-shadow:0 0 30px color-mix(in srgb,var(--color-secundario) 50%,transparent);line-height:1}
.stat-neon span{font-size:.85rem;color:var(--color-texto-suave)}

.quote{background:rgba(255,255,255,.04);border-left:3px solid var(--color-secundario);border-radius:var(--radio);padding:1.5rem 1.6rem}
.quote p{font-size:.98rem;margin-bottom:.8rem}
.quote footer{font-weight:700;font-size:.86rem}
.quote footer em{color:var(--color-texto-suave);font-weight:400}

.section--cta{background:linear-gradient(160deg,#0a0a0a,color-mix(in srgb,var(--color-secundario) 14%,#0a0a0a));color:#fff;border-top:1px solid rgba(132,204,22,.25)}
.lead-box{max-width:520px;margin:0 auto}
.lead-form{display:flex;flex-direction:column;gap:.8rem;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.12);border-radius:var(--radio);padding:1.5rem}
.lead-form input,.lead-form textarea{width:100%;padding:.85rem 1rem;border-radius:10px;border:1px solid rgba(255,255,255,.15);background:rgba(0,0,0,.4);color:#fff;font-family:inherit;font-size:.95rem}
.lead-form input::placeholder,.lead-form textarea::placeholder{color:rgba(255,255,255,.5)}
.lead-form input:focus,.lead-form textarea:focus{outline:2px solid var(--color-secundario);border-color:transparent}
.form-ok{text-align:center;font-weight:700;color:#4ade80}

.footer{background:#060606;color:rgba(255,255,255,.8);padding:2.5rem 0;font-size:.9rem;border-top:1px solid rgba(132,204,22,.15)}
.footer__inner{display:flex;flex-direction:column;gap:1rem}
.footer strong{color:#fff;font-size:1.05rem}
.footer__meta{display:flex;justify-content:space-between;gap:.6rem;flex-wrap:wrap;opacity:.6;font-size:.8rem}

.wa-float{position:fixed;bottom:1.4rem;right:1.4rem;z-index:60;width:56px;height:56px;border-radius:50%;background:#25d366;color:#fff;display:flex;align-items:center;justify-content:center;font-size:1.5rem;box-shadow:0 8px 24px rgba(37,211,102,.45)}

.reveal{opacity:0;transform:translateY(26px);transition:opacity .6s,transform .6s}
.reveal.visible{opacity:1;transform:none}

@media(max-width:768px){
  .nav{display:none;position:absolute;top:100%;left:0;right:0;flex-direction:column;gap:0;padding:.6rem 0;background:rgba(10,10,10,.98)}
  .nav.open{display:flex}
  .nav a{padding:.7rem 1.4rem;border-top:1px solid rgba(255,255,255,.08)}
  .nav-toggle{display:block}
  .header__cta{display:none}
  .hero{min-height:76vh}
  .section{padding:3.5rem 0}
}
