:root {
  --background: #111926;
  --surface: #172233;
  --surface-2: #202d3e;
  --steel: #2e3b49;
  --text: #f6f8fb;
  --muted: #b7c0cb;
  --line: rgba(255, 255, 255, 0.14);
  --primary: #f5a524;
  --primary-2: #ffc861;
  --primary-text: #1c1609;
  --teal: #68d4c4;
  --shadow: 0 22px 60px rgba(0, 0, 0, 0.28);
  --radius: 8px;
  --font-display: "Barlow Condensed", system-ui, sans-serif;
  --font-body: "Inter", system-ui, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 96px;
}

body {
  margin: 0;
  background: var(--background);
  color: var(--text);
  font-family: var(--font-body);
  -webkit-font-smoothing: antialiased;
}

img,
svg {
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

a:focus-visible,
button:focus-visible,
summary:focus-visible {
  outline: 2px solid var(--primary-2);
  outline-offset: 3px;
}

button {
  font: inherit;
}

h1,
h2,
h3,
p {
  margin: 0;
}

h1,
h2,
h3 {
  font-family: var(--font-display);
  font-weight: 800;
  line-height: 0.98;
  text-transform: uppercase;
  letter-spacing: 0;
}

h1 {
  max-width: 820px;
  font-size: clamp(3.1rem, 8vw, 6.6rem);
}

h2 {
  max-width: 900px;
  font-size: clamp(2.45rem, 6vw, 5.1rem);
}

h3 {
  font-size: clamp(1.65rem, 3vw, 2.3rem);
}

h1 span,
h2 span {
  color: var(--primary);
}

.container {
  width: min(100% - 32px, 1180px);
  margin-inline: auto;
}

.skip-link {
  position: absolute;
  left: 12px;
  top: -44px;
  z-index: 120;
  min-height: 40px;
  padding: 10px 14px;
  border-radius: var(--radius);
  background: var(--primary);
  color: var(--primary-text);
  font-size: 0.88rem;
  font-weight: 800;
}

.skip-link:focus-visible {
  top: 12px;
}

.narrow {
  width: min(100% - 32px, 850px);
  text-align: center;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.urgency {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 36px;
  padding: 8px 16px;
  background: var(--primary);
  color: var(--primary-text);
  font-size: 0.86rem;
  font-weight: 700;
  text-align: center;
}

.urgency span {
  display: grid;
  place-items: center;
  width: 20px;
  height: 20px;
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.12);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid transparent;
  transition: background 180ms ease, border 180ms ease, box-shadow 180ms ease;
}

.site-header.is-scrolled,
.site-header.menu-open {
  background: rgba(17, 25, 38, 0.92);
  border-color: var(--line);
  box-shadow: var(--shadow);
  backdrop-filter: blur(16px);
}

.header-grid {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 24px;
  min-height: 68px;
}

.brand img,
.footer-logo {
  width: auto;
  height: 32px;
}

.desktop-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 30px;
}

.desktop-nav a,
.mobile-menu a {
  color: rgba(246, 248, 251, 0.82);
  font-size: 0.95rem;
  font-weight: 700;
  transition: color 160ms ease;
}

.desktop-nav a:hover,
.mobile-menu a:hover {
  color: var(--primary);
}

.header-cta,
.mobile-cta,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  border-radius: var(--radius);
  font-weight: 800;
  transition: transform 160ms ease, opacity 160ms ease, box-shadow 160ms ease;
}

.header-cta,
.button.primary,
.mobile-cta {
  background: linear-gradient(135deg, var(--primary), var(--primary-2));
  color: var(--primary-text);
  box-shadow: 0 16px 42px rgba(245, 165, 36, 0.24);
}

.button.secondary {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
}

.header-cta {
  padding: 0 18px;
  font-size: 0.92rem;
}

.button {
  padding: 16px 24px;
}

.button.large {
  min-height: 58px;
  padding-inline: 32px;
  font-size: 1.08rem;
}

.button:hover,
.header-cta:hover,
.mobile-cta:hover {
  transform: translateY(-1px);
  opacity: 0.96;
}

.button.secondary:hover {
  border-color: rgba(245, 165, 36, 0.45);
}

.menu-button {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
  cursor: pointer;
}

.menu-button span:not(.sr-only) {
  display: block;
  width: 20px;
  height: 2px;
  margin: 4px auto;
  background: currentColor;
  border-radius: 4px;
}

.mobile-menu {
  display: none;
  width: min(100% - 32px, 1180px);
  margin: 0 auto 14px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
}

.mobile-menu a {
  display: block;
  padding: 14px;
}

.mobile-menu .mobile-cta {
  margin-top: 8px;
  color: var(--primary-text);
  text-align: center;
}

.section,
.hero,
.final-cta {
  position: relative;
  padding: 96px 0;
}

.section-visual {
  overflow: hidden;
  isolation: isolate;
}

.hero {
  min-height: calc(100vh - 104px);
  display: grid;
  align-items: center;
  padding: 110px 0;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: -3;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(circle at 82% 16%, rgba(245, 165, 36, 0.22), transparent 32%),
    linear-gradient(135deg, rgba(17, 25, 38, 0.96), rgba(17, 25, 38, 0.84) 48%, rgba(17, 25, 38, 0.64));
}

.hero::after,
.final-cta::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  opacity: 0.04;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

.hero-content {
  display: grid;
  gap: 22px;
}

.eyebrow {
  color: var(--primary);
  font-size: 0.86rem;
  font-weight: 800;
  text-transform: uppercase;
}

.centered {
  text-align: center;
}

.hero-copy,
.section-copy {
  max-width: 760px;
  color: rgba(246, 248, 251, 0.82);
  font-size: clamp(1.02rem, 2.2vw, 1.22rem);
  line-height: 1.7;
}

.narrow .section-copy {
  margin-inline: auto;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 4px;
}

.microcopy,
.secure {
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.55;
}

.proof-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 14px;
  max-width: 760px;
  margin-top: 22px;
}

#top,
#sobre,
#professor,
#modulos,
#oferta,
#contato {
  scroll-margin-top: 92px;
}

.proof-grid article,
.info-card,
.feature-panel,
.notice,
.module,
.offer-panel {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(23, 34, 51, 0.8);
  box-shadow: var(--shadow);
}

.proof-grid article {
  min-height: 116px;
  padding: 18px;
}

.proof-grid strong {
  display: block;
  color: var(--primary);
  font-family: var(--font-display);
  font-size: 1.55rem;
  line-height: 1;
  text-transform: uppercase;
}

.proof-grid span {
  display: block;
  margin-top: 8px;
  color: rgba(246, 248, 251, 0.82);
  font-size: 0.95rem;
  line-height: 1.45;
}

.section-steel {
  border-block: 1px solid var(--line);
  background:
    linear-gradient(180deg, rgba(46, 59, 73, 0.34), rgba(17, 25, 38, 0.96)),
    var(--surface);
}

.section .container {
  display: grid;
  gap: 30px;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 18px;
  margin-top: 18px;
}

.info-card {
  min-height: 178px;
  padding: 24px;
  transition: border 160ms ease, transform 160ms ease;
}

.info-card:hover {
  border-color: rgba(245, 165, 36, 0.55);
  transform: translateY(-2px);
}

.card-icon {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border-radius: var(--radius);
  background: rgba(245, 165, 36, 0.14);
  color: var(--primary);
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 800;
}

.info-card p {
  margin-top: 18px;
  color: rgba(246, 248, 251, 0.9);
  line-height: 1.55;
}

.highlight::before {
  content: "";
  display: block;
  width: 44px;
  height: 6px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--primary), var(--teal));
}

.statement {
  width: min(100%, 820px);
  margin: 28px auto 0;
  color: var(--primary);
  font-family: var(--font-display);
  font-size: clamp(1.65rem, 4vw, 2.7rem);
  font-weight: 800;
  line-height: 1.08;
  text-align: center;
  text-transform: uppercase;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(320px, 0.85fr);
  align-items: start;
  gap: 56px;
  text-align: left;
}

blockquote,
.quote {
  border-left: 4px solid var(--primary);
  border-radius: 0 var(--radius) var(--radius) 0;
  margin: 28px 0 0;
  padding: 20px 22px;
  background: rgba(255, 255, 255, 0.05);
  color: rgba(246, 248, 251, 0.95);
  font-size: 1.08rem;
  line-height: 1.65;
}

.badge-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}

.badge-row span {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 8px 12px;
  background: rgba(255, 255, 255, 0.04);
  color: rgba(246, 248, 251, 0.84);
  font-size: 0.9rem;
  font-weight: 700;
}

.feature-panel {
  padding: 32px;
  background: linear-gradient(180deg, rgba(32, 45, 62, 0.95), rgba(23, 34, 51, 0.92));
}

.check-list,
.credential-list {
  display: grid;
  gap: 14px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.check-list li,
.credential-list li {
  position: relative;
  padding-left: 34px;
  color: rgba(246, 248, 251, 0.88);
  line-height: 1.55;
}

.check-list li::before,
.credential-list li::before,
.audience-grid article::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.35rem;
  width: 18px;
  height: 18px;
  border-radius: 999px;
  background: var(--primary);
}

.check-list li::after,
.credential-list li::after,
.audience-grid article::after {
  content: "";
  position: absolute;
  left: 6px;
  top: 0.6rem;
  width: 6px;
  height: 10px;
  border: solid var(--primary-text);
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

.instructor {
  border-block: 1px solid var(--line);
  background: linear-gradient(135deg, rgba(17, 25, 38, 1), rgba(28, 42, 61, 0.96));
}

.instructor-grid {
  display: grid;
  grid-template-columns: minmax(280px, 360px) minmax(0, 1fr);
  gap: 40px;
  align-items: start;
}

.instructor-photo {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  object-position: center top;
  max-height: 560px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.instructor-grid > div:last-child {
  max-width: 760px;
}

.role {
  margin-top: 8px;
  color: var(--primary);
  font-weight: 700;
  line-height: 1.5;
}

.module-list {
  display: grid;
  gap: 14px;
  margin-top: 14px;
  text-align: left;
}

.module {
  overflow: hidden;
}

.module summary {
  display: flex;
  align-items: center;
  gap: 18px;
  min-height: 72px;
  padding: 18px 22px;
  cursor: pointer;
  color: var(--text);
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 3vw, 1.65rem);
  font-weight: 800;
  text-transform: uppercase;
}

.module summary:focus-visible {
  background: rgba(255, 255, 255, 0.04);
}

.module summary::-webkit-details-marker {
  display: none;
}

.module summary span {
  color: var(--primary);
  font-size: 1.9rem;
}

.module p {
  padding: 0 22px 22px 78px;
  color: rgba(246, 248, 251, 0.78);
  line-height: 1.65;
}

.audience-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.audience-grid article {
  position: relative;
  min-height: 92px;
  padding: 22px 22px 22px 60px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(23, 34, 51, 0.82);
  color: rgba(246, 248, 251, 0.9);
  line-height: 1.55;
}

.audience-grid article::before {
  left: 22px;
  top: 24px;
}

.audience-grid article::after {
  left: 28px;
  top: 28px;
}

.notice {
  padding: 22px;
  color: var(--muted);
  line-height: 1.65;
}

.notice strong {
  color: var(--text);
}

.offer .narrow {
  text-align: center;
}

.offer-panel {
  overflow: hidden;
  margin-top: 16px;
  border: 2px solid rgba(245, 165, 36, 0.58);
  background: var(--surface);
}

.offer-strip {
  padding: 12px 18px;
  background: linear-gradient(135deg, var(--primary), var(--primary-2));
  color: var(--primary-text);
  font-size: 0.9rem;
  font-weight: 900;
  text-transform: uppercase;
}

.offer-body {
  display: grid;
  justify-items: center;
  gap: 22px;
  padding: 36px;
}

.centered-list {
  width: min(100%, 560px);
  text-align: left;
}

.investment-label {
  margin-top: 10px;
  color: var(--muted);
  font-size: 0.86rem;
  font-weight: 800;
  text-transform: uppercase;
}

.investment {
  color: var(--primary);
  font-family: var(--font-display);
  font-size: clamp(2.25rem, 7vw, 4.4rem);
  font-weight: 800;
  line-height: 0.95;
  text-transform: uppercase;
}

.guarantee {
  text-align: center;
}

.guarantee-mark {
  display: grid;
  place-items: center;
  width: 78px;
  height: 78px;
  margin: 0 auto;
  border-radius: var(--radius);
  background: linear-gradient(135deg, var(--primary), var(--primary-2));
  color: var(--primary-text);
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 800;
  box-shadow: 0 16px 42px rgba(245, 165, 36, 0.24);
}

.final-cta {
  padding: 118px 0;
  text-align: center;
}

.footer {
  padding: 48px 0 28px;
  border-top: 1px solid var(--line);
  background: #0e1520;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 38px;
}

.footer p,
.footer a {
  display: block;
  margin-top: 12px;
  color: var(--muted);
  font-size: 0.94rem;
  line-height: 1.65;
}

.footer h3 {
  font-family: var(--font-body);
  font-size: 0.92rem;
  line-height: 1.3;
}

.footer a:hover {
  color: var(--primary);
}

.copyright {
  width: min(100% - 32px, 1180px);
  margin: 34px auto 0;
  padding-top: 22px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.82rem;
  text-align: center;
}

.legal-page {
  min-height: 100vh;
}

.legal-shell {
  width: min(100% - 32px, 920px);
  margin: 0 auto;
  padding: 48px 0 80px;
}

.legal-card {
  padding: 32px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(23, 34, 51, 0.82);
  box-shadow: var(--shadow);
}

.legal-card h1 {
  font-size: clamp(2rem, 6vw, 3.4rem);
}

.legal-card h2 {
  margin-top: 30px;
  font-size: clamp(1.5rem, 4vw, 2.3rem);
}

.legal-card p,
.legal-card li {
  margin-top: 14px;
  color: rgba(246, 248, 251, 0.84);
  font-size: 1rem;
  line-height: 1.75;
}

.legal-card p a {
  color: var(--primary-2);
  text-decoration: underline;
}

.legal-card ul {
  margin: 10px 0 0;
  padding-left: 20px;
}

.legal-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.whatsapp {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 60;
  display: grid;
  place-items: center;
  width: 58px;
  height: 58px;
  border-radius: 999px;
  background: #25d366;
  color: #fff;
  box-shadow: 0 14px 34px rgba(37, 211, 102, 0.35);
  transition: transform 160ms ease;
}

.whatsapp:hover {
  transform: translateY(-2px) scale(1.03);
}

.whatsapp svg {
  width: 30px;
  height: 30px;
  fill: currentColor;
}

.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 600ms ease, transform 600ms ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 900px) {
  .header-grid {
    grid-template-columns: auto 1fr auto;
  }

  .desktop-nav,
  .header-cta {
    display: none;
  }

  .menu-button {
    display: block;
    grid-column: 3;
  }

  .mobile-menu.is-open {
    display: block;
  }

  .hero {
    min-height: auto;
    padding: 86px 0;
  }

  .proof-grid,
  .split,
  .instructor-grid,
  .audience-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .split,
  .instructor-grid {
    gap: 34px;
  }

  .instructor-photo {
    max-width: 420px;
    max-height: 520px;
    margin-inline: auto;
  }
}

@media (max-width: 620px) {
  .container,
  .narrow {
    width: min(100% - 24px, 1180px);
  }

  .section,
  .hero,
  .final-cta {
    padding: 72px 0;
  }

  h1 {
    font-size: clamp(2.65rem, 14vw, 3.8rem);
  }

  .button,
  .button.large {
    width: 100%;
    padding-inline: 18px;
    text-align: center;
  }

  .proof-grid article,
  .info-card {
    min-height: auto;
  }

  .desktop-nav a,
  .mobile-menu a {
    font-size: 0.98rem;
  }

  .module summary {
    align-items: flex-start;
    gap: 12px;
    padding: 18px;
    font-size: 1.18rem;
  }

  .module summary span {
    font-size: 1.45rem;
  }

  .module p {
    padding: 0 18px 20px;
  }

  .offer-body,
  .feature-panel {
    padding: 24px;
  }

  .legal-shell {
    width: min(100% - 24px, 920px);
    padding: 30px 0 56px;
  }

  .legal-card {
    padding: 22px;
  }

  .whatsapp {
    right: 16px;
    bottom: 16px;
  }
}