:root{
  --bg:#07111f;--bg2:#0b1728;--card:#111f33;--muted:#9fb0c6;--text:#f4f8ff;--accent:#00d4ff;--accent2:#22c55e;--line:rgba(255,255,255,.1);--shadow:0 24px 80px rgba(0,0,0,.35);--radius:22px
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,system-ui,sans-serif;background:var(--bg);color:var(--text);line-height:1.6}a{color:inherit;text-decoration:none}.container{width:min(1140px,92%);margin-inline:auto}.narrow{width:min(860px,92%)}.text-center{text-align:center}.nav{position:sticky;top:0;z-index:20;background:rgba(7,17,31,.78);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}.nav-inner{height:72px;display:flex;align-items:center;justify-content:space-between}.brand{font-weight:900;letter-spacing:.5px}.brand span{color:var(--accent);font-weight:700}.nav-links{display:flex;align-items:center;gap:24px;font-weight:600;color:#dbe8f8}.nav-cta{background:linear-gradient(135deg,var(--accent),#2dd4bf);color:#06111f;padding:10px 18px;border-radius:999px;font-weight:900}.hero{position:relative;overflow:hidden;padding:98px 0 86px}.hero-bg{position:absolute;inset:0;background:radial-gradient(circle at 20% 20%,rgba(0,212,255,.22),transparent 32%),radial-gradient(circle at 80% 10%,rgba(34,197,94,.18),transparent 34%),linear-gradient(180deg,#081426,#07111f);z-index:-1}.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:center}.badge,.eyebrow,.section-title span{display:inline-flex;align-items:center;gap:8px;background:rgba(0,212,255,.12);border:1px solid rgba(0,212,255,.25);color:#8beaff;padding:8px 14px;border-radius:999px;font-weight:800;font-size:.9rem}.hero h1,.section-title h2,h2{font-family:"Space Grotesk",Inter,sans-serif;line-height:1.05}.hero h1{font-size:clamp(2.5rem,6vw,5.2rem);margin:18px 0}.subtitle{font-size:1.22rem;color:#d2deee;max-width:720px}.hero-actions{display:flex;gap:16px;flex-wrap:wrap;margin:34px 0 22px}.btn{display:inline-flex;justify-content:center;align-items:center;border-radius:14px;padding:15px 22px;font-weight:900;border:1px solid transparent;transition:.2s transform,.2s opacity}.btn:hover{transform:translateY(-2px)}.btn-primary{background:linear-gradient(135deg,var(--accent),#2dd4bf);color:#06111f;box-shadow:0 12px 36px rgba(0,212,255,.22)}.btn-secondary{border-color:var(--line);background:rgba(255,255,255,.06)}.btn-full{width:100%;margin-top:16px}.btn-lg{font-size:1.05rem;padding:18px 28px}.trust-row{display:flex;gap:14px;flex-wrap:wrap;color:#c8d7ea;font-weight:700}.course-card{background:linear-gradient(180deg,rgba(17,31,51,.94),rgba(13,26,44,.94));border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:32px}.course-top{color:#07111f;background:#8beaff;border-radius:12px;padding:10px 14px;font-weight:900;display:inline-block}.course-card h2{font-size:2rem;margin:20px 0 10px}.course-card p,.card p,.module p,.section-title p,.problem p,.split p,.offer p{color:var(--muted)}.course-card ul{padding-left:20px;color:#dbe8f8}.section{padding:82px 0}.dark{background:var(--bg2)}.section-title{margin-bottom:36px}.section-title h2,h2{font-size:clamp(2rem,4vw,3.2rem);margin:12px 0}.grid-4,.grid-3{display:grid;gap:22px}.grid-4{grid-template-columns:repeat(4,1fr)}.grid-3{grid-template-columns:repeat(3,1fr)}.card{background:rgba(255,255,255,.055);border:1px solid var(--line);border-radius:var(--radius);padding:26px}.card h3{margin-top:0;font-size:1.25rem}.modules{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}.module{display:flex;gap:18px;background:rgba(255,255,255,.055);border:1px solid var(--line);border-radius:var(--radius);padding:24px}.module span{flex:0 0 54px;height:54px;border-radius:16px;background:rgba(0,212,255,.15);display:grid;place-items:center;color:#8beaff;font-weight:900}.module h3{margin:0 0 6px}.module p{margin:0}.gradient{background:linear-gradient(135deg,rgba(0,212,255,.13),rgba(34,197,94,.12))}.split{display:grid;grid-template-columns:1fr .9fr;gap:44px;align-items:center}.info-box{background:rgba(255,255,255,.08);border:1px solid var(--line);border-radius:18px;padding:20px;margin-top:24px;color:#dbe8f8}.feature-list{display:grid;gap:14px}.feature-list div{background:rgba(255,255,255,.08);border:1px solid var(--line);padding:18px;border-radius:18px;font-weight:800}.icon-card div{font-size:2rem}.offer-box{background:linear-gradient(180deg,rgba(17,31,51,.96),rgba(8,20,38,.96));border:1px solid var(--line);border-radius:30px;box-shadow:var(--shadow);padding:42px;display:grid;grid-template-columns:1fr auto;gap:28px;align-items:center}.faq-list{display:grid;gap:14px}.faq-item{border:1px solid var(--line);border-radius:18px;background:rgba(255,255,255,.055);overflow:hidden}.faq-item button{width:100%;background:transparent;color:var(--text);border:0;display:flex;justify-content:space-between;align-items:center;text-align:left;font:inherit;font-weight:900;padding:20px;cursor:pointer}.faq-item div{display:none;padding:0 20px 20px}.faq-item.open div{display:block}.faq-item p{margin:0;color:var(--muted)}.footer{border-top:1px solid var(--line);padding:34px 0;background:#050b14}.footer-inner{display:flex;justify-content:space-between;gap:22px;align-items:center}.footer h3{margin:0}.footer p{color:var(--muted);margin:6px 0 0}.footer-links{display:flex;gap:18px;font-weight:800;color:#8beaff}
@media(max-width:920px){.nav-links a:not(.nav-cta){display:none}.hero-grid,.split,.offer-box{grid-template-columns:1fr}.grid-4,.grid-3,.modules{grid-template-columns:1fr}.hero{padding:70px 0}.offer-box{text-align:center}.footer-inner{flex-direction:column;text-align:center}.hero-actions .btn{width:100%}}

/* Ajustes versión Chile + LATAM */
.brand-logo{display:flex;align-items:center;gap:12px}.brand-logo img{height:44px;width:auto;max-width:170px;object-fit:contain}.hero h1 span{color:#8beaff}.hero-image-card{display:flex;justify-content:center}.hero-image-wrap{position:relative;width:100%;min-height:430px;display:grid;place-items:center;border:1px solid var(--line);border-radius:30px;background:radial-gradient(circle at 50% 35%,rgba(0,212,255,.20),transparent 42%),linear-gradient(180deg,rgba(255,255,255,.08),rgba(255,255,255,.03));box-shadow:var(--shadow);overflow:hidden}.hero-image-wrap:before{content:"";position:absolute;inset:34px;border-radius:50%;border:2px solid rgba(139,234,255,.28);box-shadow:0 0 70px rgba(0,212,255,.12)}.hero-logo{position:relative;z-index:1;width:min(88%,520px);height:auto;object-fit:contain;filter:drop-shadow(0 22px 44px rgba(0,0,0,.38))}.hero-image-note{position:absolute;z-index:2;bottom:22px;left:22px;right:22px;text-align:center;background:rgba(7,17,31,.72);border:1px solid var(--line);border-radius:999px;padding:12px 16px;font-weight:900;color:#dff9ff;backdrop-filter:blur(10px)}.audience-grid .card:last-child{border-color:rgba(0,212,255,.35);background:rgba(0,212,255,.08)}.footer-brand{display:flex;align-items:center;gap:16px}.footer-brand img{height:62px;width:auto;max-width:180px;object-fit:contain}
@media(max-width:920px){.brand-logo img{height:36px;max-width:135px}.hero-image-wrap{min-height:320px}.footer-brand{flex-direction:column;text-align:center}.nav-inner{height:76px}}


/* Ajuste solicitado: sin logo lateral en el hero; fondo preparado para imagen hero de landing3 */
.hero{
  position:relative;
  overflow:hidden;
  padding:112px 0 96px;
  background-image:
    linear-gradient(90deg, rgba(7,17,31,.96) 0%, rgba(7,17,31,.86) 42%, rgba(7,17,31,.48) 100%),
    radial-gradient(circle at 18% 22%, rgba(0,212,255,.26), transparent 34%),
    radial-gradient(circle at 86% 20%, rgba(34,197,94,.16), transparent 34%),
    url("assets/hero-landing3.png");
  background-size:cover;
  background-position:center right;
  background-repeat:no-repeat;
}
.hero:before{
  content:"";
  position:absolute;
  inset:0;
  background:
    linear-gradient(180deg, rgba(7,17,31,.18), rgba(7,17,31,.88)),
    radial-gradient(circle at 75% 42%, rgba(0,212,255,.18), transparent 32%);
  pointer-events:none;
}
.hero:after{
  content:"";
  position:absolute;
  inset:auto -10% -40% -10%;
  height:55%;
  background:radial-gradient(ellipse at center, rgba(0,212,255,.16), transparent 62%);
  pointer-events:none;
}
.hero-bg{display:none}
.hero-grid{
  position:relative;
  z-index:1;
  display:block;
  max-width:850px;
}
.hero-copy{
  max-width:780px;
  padding:34px;
  border:1px solid rgba(255,255,255,.10);
  border-radius:30px;
  background:rgba(7,17,31,.52);
  box-shadow:0 24px 80px rgba(0,0,0,.32);
  backdrop-filter:blur(10px);
}
.hero-image-card,.hero-image-wrap,.hero-logo,.hero-image-note{display:none!important}
@media(max-width:920px){
  .hero{padding:74px 0;background-position:center}
  .hero-copy{padding:24px}
}


/* Sección video de presentación */
.video-presentation{
  background:linear-gradient(180deg,#07111f,#0b1728);
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
}
.video-box{
  width:min(960px,100%);
  margin:0 auto;
  border:1px solid rgba(255,255,255,.13);
  border-radius:28px;
  overflow:hidden;
  background:rgba(255,255,255,.05);
  box-shadow:var(--shadow);
  aspect-ratio:16/9;
}
.video-box iframe{
  width:100%;
  height:100%;
  border:0;
  display:block;
}
.video-highlights{
  width:min(960px,100%);
  margin:26px auto 0;
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:14px;
}
.video-highlights div{
  background:rgba(255,255,255,.06);
  border:1px solid var(--line);
  border-radius:18px;
  padding:18px;
  text-align:center;
}
.video-highlights span{
  display:block;
  font-size:1.8rem;
  margin-bottom:6px;
}
.video-highlights strong{
  display:block;
  color:#f4f8ff;
  font-size:1.02rem;
}
.video-highlights small{
  display:block;
  color:var(--muted);
  margin-top:4px;
}
.video-cta{margin-top:28px}
@media(max-width:920px){.video-highlights{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.video-highlights{grid-template-columns:1fr}.video-box{border-radius:18px}}

/* ========================================================================= */
/* NUEVOS ESTILOS PARA ALTA CONVERSIÓN (v4)                                  */
/* ========================================================================= */

/* 1. Botón WhatsApp Flotante */
.whatsapp-float {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 60px;
  height: 60px;
  background-color: #25D366;
  color: #fff;
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 32px;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
  z-index: 1000;
  transition: all 0.3s ease;
  text-decoration: none;
}
.whatsapp-float:hover {
  transform: scale(1.1) translateY(-5px);
  box-shadow: 0 6px 25px rgba(37, 211, 102, 0.6);
  color: #fff;
}
.whatsapp-tooltip {
  position: absolute;
  right: 75px;
  background: rgba(7, 17, 31, 0.95);
  color: #fff;
  padding: 8px 14px;
  border-radius: 12px;
  font-size: 0.85rem;
  font-weight: 600;
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  transform: translateX(10px);
  transition: all 0.3s ease;
  border: 1px solid rgba(255,255,255,0.1);
  box-shadow: 0 4px 15px rgba(0,0,0,0.2);
}
.whatsapp-float:hover .whatsapp-tooltip {
  opacity: 1;
  transform: translateX(0);
}
@media(max-width: 768px) {
  .whatsapp-float { bottom: 20px; right: 20px; width: 50px; height: 50px; font-size: 26px; }
  .whatsapp-tooltip { display: none; }
}

/* 2. Testimonios */
.testimonial-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 30px;
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.testimonial-card::before {
  content: "“";
  position: absolute;
  top: 15px;
  right: 25px;
  font-size: 4rem;
  font-family: serif;
  color: rgba(0, 212, 255, 0.15);
  line-height: 1;
}
.testimonial-text {
  font-size: 1.05rem;
  color: #dbe8f8;
  font-style: italic;
  flex-grow: 1;
}
.testimonial-author {
  display: flex;
  align-items: center;
  gap: 15px;
  border-top: 1px solid rgba(255,255,255,0.05);
  padding-top: 15px;
}
.testimonial-avatar {
  width: 45px;
  height: 45px;
  background: linear-gradient(135deg, var(--accent), #2dd4bf);
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  font-weight: 800;
  color: #06111f;
  font-size: 1.2rem;
}
.testimonial-name {
  font-weight: 800;
  font-size: 1rem;
  color: #fff;
  line-height: 1.2;
}
.testimonial-role {
  font-size: 0.85rem;
  color: var(--accent);
}

/* 3. Garantía y Urgencia */
.urgency-banner {
  background: rgba(255, 193, 7, 0.15);
  border: 1px solid rgba(255, 193, 7, 0.5);
  color: #ffd54f;
  padding: 12px 20px;
  border-radius: 12px;
  font-weight: 800;
  text-align: center;
  margin-bottom: 24px;
  font-size: 1.05rem;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 10px;
  animation: pulse-soft 2s infinite;
}
@keyframes pulse-soft {
  0% { box-shadow: 0 0 0 0 rgba(255, 193, 7, 0.3); }
  70% { box-shadow: 0 0 0 10px rgba(255, 193, 7, 0); }
  100% { box-shadow: 0 0 0 0 rgba(255, 193, 7, 0); }
}

.guarantee-card {
  display: flex;
  align-items: center;
  gap: 20px;
  background: rgba(34, 197, 94, 0.08);
  border: 1px solid rgba(34, 197, 94, 0.3);
  padding: 20px;
  border-radius: 18px;
  margin-top: 30px;
  text-align: left;
}
.guarantee-icon {
  font-size: 2.5rem;
  color: #22c55e;
}
.guarantee-content h4 {
  margin: 0 0 6px 0;
  color: #4ade80;
  font-size: 1.1rem;
}
.guarantee-content p {
  margin: 0;
  font-size: 0.85rem;
  color: #c8d7ea;
}
@media(max-width: 600px) {
  .guarantee-card { flex-direction: column; text-align: center; }
}

/* 4. Lead Magnet (Clases Gratis) */
.lead-magnet-box {
  background: linear-gradient(135deg, rgba(17,31,51,0.9), rgba(11,23,40,0.95));
  border: 1px solid var(--accent);
  border-radius: 24px;
  padding: 40px;
  text-align: center;
  box-shadow: 0 15px 40px rgba(0, 212, 255, 0.15);
  max-width: 800px;
  margin: 0 auto 60px;
}
.lead-magnet-box h2 {
  color: var(--accent);
  margin-top: 0;
}
.lead-form {
  display: flex;
  gap: 12px;
  max-width: 500px;
  margin: 24px auto 0;
}
.lead-input {
  flex-grow: 1;
  padding: 14px 20px;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,0.2);
  background: rgba(0,0,0,0.3);
  color: #fff;
  font-family: inherit;
  font-size: 1rem;
}
.lead-input:focus {
  outline: none;
  border-color: var(--accent);
  background: rgba(0,0,0,0.5);
}
.lead-success {
  display: none;
  background: rgba(34, 197, 94, 0.15);
  border: 1px solid #22c55e;
  padding: 20px;
  border-radius: 16px;
  margin-top: 24px;
}
.lead-links {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 16px;
}
.lead-link-btn {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.2);
  padding: 12px;
  border-radius: 8px;
  color: #fff;
  font-weight: 600;
  display: flex;
  justify-content: space-between;
  transition: 0.2s;
}
.lead-link-btn:hover {
  background: rgba(0, 212, 255, 0.15);
  border-color: var(--accent);
  color: #fff;
}
@media(max-width: 600px) {
  .lead-form { flex-direction: column; }
}