:root {
  --navy-950: #07111f;
  --navy-900: #0b1730;
  --navy-800: #10284f;
  --ink: #152235;
  --muted: #667085;
  --line: rgba(145, 185, 255, 0.18);
  --cyan: #38dff2;
  --cyan-2: #88f5ff;
  --purple: #8468ff;
  --violet: #b46cff;
  --white: #ffffff;
  --soft: #f5f8ff;
  --shadow: 0 24px 80px rgba(8, 17, 34, 0.18);
  --radius: 8px;
  --container: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--white);
  line-height: 1.6;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, select { font: inherit; }
.skip-link { position: absolute; left: -999px; top: 1rem; z-index: 99; background: #fff; padding: .75rem 1rem; }
.skip-link:focus { left: 1rem; }

.container { width: min(var(--container), calc(100% - 32px)); margin: 0 auto; position: relative; z-index: 1; }
.narrow { max-width: 780px; }
.centered { text-align: center; margin-inline: auto; }
.centered-row { justify-content: center; }
.section { padding: 104px 0; position: relative; overflow: hidden; }
.flush-top { padding-top: 0; }
.section-dark {
  color: var(--white);
  background:
    radial-gradient(circle at 20% 20%, rgba(132, 104, 255, .28), transparent 34%),
    radial-gradient(circle at 88% 18%, rgba(56, 223, 242, .20), transparent 32%),
    linear-gradient(135deg, var(--navy-950), var(--navy-900) 52%, #17113c);
}
.section-light { background: linear-gradient(180deg, #fff, var(--soft)); }
.bg-grid {
  position: absolute;
  inset: 0;
  opacity: .5;
  background-image:
    linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(circle at center, #000, transparent 75%);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 14px clamp(16px, 4vw, 48px);
  background: rgba(7, 17, 31, .78);
  color: var(--white);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.brand { display: flex; align-items: center; gap: 12px; min-width: 0; }
.brand-mark {
  display: grid; place-items: center;
  width: 44px; height: 44px;
  border-radius: 8px;
  color: var(--navy-950);
  background: linear-gradient(135deg, var(--cyan), var(--purple));
  font-weight: 900; font-size: .76rem; letter-spacing: 0;
}
.brand-copy { font-weight: 750; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.nav-links { display: flex; gap: 22px; color: rgba(255,255,255,.78); font-size: .94rem; }
.nav-links a:hover { color: var(--cyan-2); }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 22px;
  border: 1px solid transparent;
  border-radius: 8px;
  font-weight: 800;
  cursor: pointer;
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease, background .2s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary {
  color: var(--navy-950);
  background: linear-gradient(135deg, var(--cyan), #8af6ff 42%, var(--purple));
  box-shadow: 0 16px 42px rgba(56, 223, 242, .26);
}
.btn-ghost {
  color: inherit;
  border-color: rgba(145, 185, 255, .28);
  background: rgba(255,255,255,.06);
}
.section-light .btn-ghost { color: var(--ink); background: #fff; border-color: #d9e2f5; }
.btn-small { min-height: 40px; padding: 0 16px; font-size: .9rem; }
.btn-large { min-height: 56px; padding: 0 28px; }
.btn-full { width: 100%; }

.hero { min-height: 760px; display: flex; align-items: center; padding: 112px 0 96px; position: relative; overflow: hidden; }
.compact-hero { min-height: 580px; }
.hero-grid, .two-column, .split-layout, .form-layout, .checkout-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, .9fr);
  gap: 56px;
  align-items: center;
}
.checkout-grid { align-items: start; grid-template-columns: minmax(0, 1fr) 380px; }
.eyebrow {
  margin: 0 0 14px;
  color: var(--cyan);
  text-transform: uppercase;
  font-size: .78rem;
  font-weight: 900;
  letter-spacing: .12em;
}
h1, h2, h3, p { margin-top: 0; }
h1 {
  margin-bottom: 22px;
  font-size: clamp(2.65rem, 6vw, 5.8rem);
  line-height: .98;
  letter-spacing: 0;
}
h2 {
  margin-bottom: 18px;
  font-size: clamp(2rem, 4vw, 3.5rem);
  line-height: 1.04;
  letter-spacing: 0;
}
h3 { font-size: 1.15rem; line-height: 1.25; }
.hero-subtitle, .section-heading p, .form-copy p, .academy-block p, .guarantee-card p { font-size: 1.08rem; color: rgba(255,255,255,.76); }
.section-light .section-heading p, .section-light .form-copy p, .section-light .academy-block p, .section-light .guarantee-card p { color: var(--muted); }
.cta-row { display: flex; flex-wrap: wrap; gap: 14px; margin: 32px 0 24px; }
.trust-strip {
  display: flex; flex-wrap: wrap; gap: 10px;
  color: rgba(255,255,255,.8);
  font-size: .9rem;
}
.trust-strip span, .credential-row span, .bonus-grid span, .logo-band span {
  border: 1px solid rgba(145,185,255,.22);
  background: rgba(255,255,255,.06);
  border-radius: 8px;
  padding: 9px 12px;
}
.video-card, .premium-video, .device-frame { position: relative; overflow: hidden; border-radius: 8px; box-shadow: var(--shadow); }
.glass-card, .premium-form, .order-summary, .pricing-card, .guarantee-card {
  border: 1px solid rgba(145, 185, 255, .18);
  background: rgba(255,255,255,.08);
  backdrop-filter: blur(20px);
  border-radius: 8px;
  box-shadow: var(--shadow);
}
.video-card img, .premium-video img, .device-frame img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.premium-video img { aspect-ratio: 16 / 8; }
.play-button {
  position: absolute;
  inset: 50% auto auto 50%;
  transform: translate(-50%, -50%);
  width: 78px; height: 78px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,.5);
  background: rgba(255,255,255,.18);
  backdrop-filter: blur(12px);
  cursor: pointer;
}
.play-button span {
  display: block; margin-left: 29px;
  width: 0; height: 0;
  border-top: 13px solid transparent;
  border-bottom: 13px solid transparent;
  border-left: 20px solid #fff;
}
.scan-overlay, .metric-card {
  position: absolute;
  left: 18px; right: 18px; bottom: 18px;
  padding: 16px;
  border-radius: 8px;
  color: #fff;
  background: rgba(7,17,31,.72);
  backdrop-filter: blur(14px);
  border: 1px solid rgba(255,255,255,.16);
}
.scan-overlay small, .metric-card span { display: block; color: rgba(255,255,255,.72); }
.metric-card { left: auto; right: 18px; width: 150px; }
.metric-card.top { top: 18px; bottom: auto; }
.metric-card.bottom { bottom: 18px; }
.metric-card strong { font-size: 1.45rem; }

.section-heading { max-width: 760px; }
.section-heading.centered { margin-bottom: 46px; }
.pain-grid, .benefit-grid, .testimonial-grid, .pricing-grid, .onboarding-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}
.benefit-grid, .testimonial-grid, .pricing-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.onboarding-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.feature-card, .benefit-card, .testimonial-card, .academy-block {
  padding: 26px;
  border-radius: 8px;
  background: #fff;
  border: 1px solid #e6ecf8;
  box-shadow: 0 16px 50px rgba(13, 32, 66, .08);
}
.section-dark .benefit-card, .testimonial-card.dark {
  color: #fff;
  background: rgba(255,255,255,.07);
  border-color: rgba(145,185,255,.18);
}
.icon, .icon-badge {
  display: inline-grid; place-items: center;
  width: 42px; height: 42px;
  margin-bottom: 18px;
  border-radius: 8px;
  background: linear-gradient(135deg, rgba(56,223,242,.18), rgba(132,104,255,.18));
  color: var(--purple);
  font-weight: 900;
}
.section-dark .icon-badge { color: var(--cyan); }
.stats-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-bottom: 28px;
}
.stats-row div {
  padding: 28px;
  border-radius: 8px;
  color: #fff;
  background: linear-gradient(135deg, var(--navy-900), #1d1b55);
}
.stats-row strong { display: block; font-size: 2.4rem; color: var(--cyan); }
.stats-row span { color: rgba(255,255,255,.74); }
.testimonial-card p { font-size: 1.03rem; }
.testimonial-card cite { color: var(--muted); font-style: normal; font-weight: 800; }
.testimonial-card.dark cite { color: var(--cyan-2); }

.padded { padding: 34px; }
.timeline { display: grid; gap: 16px; }
.timeline div {
  padding: 22px;
  border-radius: 8px;
  background: rgba(255,255,255,.07);
  border: 1px solid rgba(145,185,255,.18);
}
.timeline strong { display: block; color: var(--cyan); margin-bottom: 4px; }
.check-list, .x-list { padding: 0; list-style: none; display: grid; gap: 12px; }
.check-list li, .x-list li { position: relative; padding-left: 28px; }
.check-list li::before, .x-list li::before {
  content: "✓";
  position: absolute; left: 0; top: 0;
  color: var(--cyan);
  font-weight: 900;
}
.x-list li::before { content: "×"; color: #ff7a98; }

.accordion { display: grid; gap: 12px; }
.accordion-item {
  border: 1px solid #dfe7f6;
  border-radius: 8px;
  background: #fff;
  overflow: hidden;
}
.accordion-item button {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 24px;
  border: 0;
  background: transparent;
  color: var(--ink);
  text-align: left;
  font-weight: 850;
  cursor: pointer;
}
.accordion-item button span { color: var(--purple); font-size: 1.4rem; }
.accordion-item > div {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows .24s ease;
}
.accordion-item > div > p { overflow: hidden; margin: 0; padding: 0 24px; color: var(--muted); }
.accordion-item.is-open > div { grid-template-rows: 1fr; }
.accordion-item.is-open > div > p { padding-bottom: 22px; }

.pricing-card {
  color: #fff;
  padding: 32px;
  position: relative;
}
.pricing-card.featured {
  background: linear-gradient(160deg, rgba(56,223,242,.16), rgba(132,104,255,.18));
  border-color: rgba(56,223,242,.45);
}
.popular {
  display: inline-flex;
  margin-bottom: 14px;
  padding: 6px 10px;
  border-radius: 8px;
  background: rgba(56,223,242,.18);
  color: var(--cyan-2);
  font-weight: 850;
  font-size: .84rem;
}
.price { font-size: 2.4rem; color: var(--cyan); font-weight: 900; margin-bottom: 20px; }
.bonus-grid { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 24px; }
.bonus-grid span { background: #fff; border-color: #dfe7f6; }
.guarantee-card { color: #fff; padding: 34px; background: linear-gradient(135deg, var(--navy-900), #24175b); }

.instructor-card {
  display: grid;
  grid-template-columns: 360px 1fr;
  gap: 38px;
  align-items: center;
  padding: 34px;
  border: 1px solid #e2e9f7;
  border-radius: 8px;
  background: #fff;
  box-shadow: var(--shadow);
}
.instructor-card img { border-radius: 8px; aspect-ratio: 1; object-fit: cover; }
.credential-row { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 22px; }
.credential-row span { color: var(--ink); background: var(--soft); border-color: #dfe7f6; }
.academy-block { margin-top: 28px; }

.premium-form {
  display: grid;
  gap: 16px;
  padding: 28px;
  color: #fff;
}
.premium-form label { display: grid; gap: 8px; font-weight: 800; }
.premium-form input, .premium-form select {
  width: 100%;
  min-height: 52px;
  border: 1px solid rgba(145,185,255,.26);
  border-radius: 8px;
  padding: 0 14px;
  color: #fff;
  background: rgba(7,17,31,.48);
  outline: none;
}
.premium-form input:focus, .premium-form select:focus { border-color: var(--cyan); box-shadow: 0 0 0 4px rgba(56,223,242,.12); }
.premium-form option { color: var(--ink); }
.form-note { margin: 0; color: rgba(255,255,255,.62); font-size: .9rem; }
.logo-band { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; }
.logo-band span { color: var(--ink); background: #fff; border-color: #dfe7f6; font-weight: 850; }
.preview-band {
  margin-top: 34px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 34px;
  color: #fff;
  background: linear-gradient(135deg, var(--navy-900), #23165e);
  border-radius: 8px;
}
.preview-band h2 { max-width: 760px; margin-bottom: 0; }

.countdown {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-top: 34px;
}
.countdown div {
  padding: 24px;
  border: 1px solid rgba(145,185,255,.2);
  border-radius: 8px;
  background: rgba(255,255,255,.07);
}
.countdown strong { display: block; font-size: 2.6rem; color: var(--cyan); }

.checkout-section { min-height: calc(100vh - 73px); }
.checkout-main h1 { font-size: clamp(2.2rem, 4vw, 4.2rem); }
.checkout-form fieldset {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  border: 0;
}
.checkout-form legend { margin-bottom: 8px; font-weight: 900; }
.plan-option {
  display: flex !important;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 12px !important;
  padding: 14px;
  border: 1px solid rgba(145,185,255,.26);
  border-radius: 8px;
  background: rgba(255,255,255,.06);
}
.plan-option input { width: 18px; min-height: 18px; }
.plan-option small { display: block; color: rgba(255,255,255,.7); }
.payment-box {
  padding: 18px;
  border-radius: 8px;
  border: 1px solid rgba(145,185,255,.22);
  background: rgba(255,255,255,.06);
}
.payment-box.muted { opacity: .85; }
.order-summary {
  position: sticky;
  top: 96px;
  padding: 26px;
  color: #fff;
}
.summary-line {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 16px 0;
  border-bottom: 1px solid rgba(255,255,255,.1);
}
.summary-line.total strong { color: var(--cyan); font-size: 1.35rem; }
.seat-notice {
  margin: 20px 0;
  padding: 16px;
  border-radius: 8px;
  background: rgba(56,223,242,.12);
  border: 1px solid rgba(56,223,242,.22);
}
.seat-notice p { margin-bottom: 0; color: rgba(255,255,255,.76); }

.mobile-sticky-cta {
  display: none;
  position: fixed;
  z-index: 19;
  left: 0; right: 0; bottom: 0;
  padding: 12px 16px;
  background: rgba(7,17,31,.88);
  backdrop-filter: blur(14px);
}
.whatsapp-float {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 21;
  display: grid;
  place-items: center;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  color: var(--navy-950);
  font-weight: 950;
  background: #2ff06d;
  box-shadow: 0 18px 38px rgba(47,240,109,.28);
}
.mobile-sticky-cta + .whatsapp-float { bottom: 88px; }
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .55s ease, transform .55s ease; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }

@media (max-width: 980px) {
  .nav-links { display: none; }
  .hero-grid, .two-column, .split-layout, .form-layout, .checkout-grid, .instructor-card {
    grid-template-columns: 1fr;
  }
  .hero { min-height: auto; padding-top: 88px; }
  .pain-grid, .benefit-grid, .testimonial-grid, .pricing-grid, .onboarding-grid, .stats-row {
    grid-template-columns: 1fr 1fr;
  }
  .order-summary { position: static; }
}

@media (max-width: 640px) {
  .section { padding: 72px 0; }
  .flush-top { padding-top: 0; }
  .site-header { padding: 10px 14px; }
  .brand-copy { max-width: 190px; }
  .site-header .btn { display: none; }
  h1 { font-size: clamp(2.3rem, 13vw, 3.6rem); }
  h2 { font-size: clamp(1.85rem, 9vw, 2.7rem); }
  .cta-row, .preview-band { align-items: stretch; flex-direction: column; }
  .pain-grid, .benefit-grid, .testimonial-grid, .pricing-grid, .onboarding-grid, .stats-row, .countdown {
    grid-template-columns: 1fr;
  }
  .premium-video img { aspect-ratio: 4 / 3; }
  .mobile-sticky-cta { display: block; }
  body { padding-bottom: 78px; }
  .whatsapp-float { width: 52px; height: 52px; right: 14px; bottom: 92px; }
}