:root {
  --bg: #000000;
  --bg2: #111111;
  --card: rgba(255, 255, 255, 0.04);
  --border: rgba(255, 255, 255, 0.08);
  --text: #f0f0f0;
  --muted: #a3a3a3;
  --muted2: #737373;
  --orange: #f97316;
  --orange2: #fb923c;
  --orange3: #fdba74;
  --orange-dark: #ea580c;
  --grey: #525252;
  --radius: 16px;
  --radius-lg: 22px;
  --container: 480px;
  --shadow: 0 16px 48px rgba(0, 0, 0, 0.6);
  --ring: 0 0 0 1px rgba(255, 255, 255, 0.1), 0 0 0 5px rgba(249, 115, 22, 0.25);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  padding-bottom: 88px;
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color: var(--text);
  background:
    radial-gradient(500px 320px at 50% -5%, rgba(255, 255, 255, 0.04), transparent 70%),
    linear-gradient(180deg, var(--bg), var(--bg2));
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

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

img {
  display: block;
  max-width: 100%;
  height: auto;
}

em {
  font-style: italic;
  color: rgba(255, 255, 255, 0.88);
}

.container {
  width: min(var(--container), calc(100% - 32px));
  margin: 0 auto;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 8px;
  padding: 10px 14px;
  border-radius: 12px;
  background: rgba(249, 115, 22, 0.25);
  border: 1px solid rgba(249, 115, 22, 0.45);
}

.skip-link:focus {
  left: 16px;
  z-index: 1000;
  outline: none;
  box-shadow: var(--ring);
}

/* Header */
.header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(14px);
  background: rgba(0, 0, 0, 0.92);
  border-bottom: 1px solid var(--border);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 0;
}

.brand {
  display: flex;
  align-items: center;
}

.logo {
  display: block;
  height: auto;
  object-fit: contain;
}

.logo--header {
  height: 44px;
  width: auto;
}

.data-aula {
  margin: 0 0 16px;
  font-size: 1.15rem;
  font-weight: 700;
  text-align: center;
  color: rgba(255, 255, 255, 0.92);
  letter-spacing: -0.01em;
}

.logo--hero {
  width: min(240px, 68vw);
  margin: 0 auto 20px;
}

.logo--card {
  width: 130px;
  margin: 0 auto 16px;
}

.brand__mark {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--orange2), var(--orange));
  box-shadow: 0 0 16px rgba(249, 115, 22, 0.4);
}

.brand__name {
  font-weight: 800;
  letter-spacing: -0.03em;
  font-size: 17px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 20px;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: -0.01em;
  text-transform: uppercase;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
  cursor: pointer;
}

.btn:active {
  transform: scale(0.98);
}

.btn:focus-visible {
  outline: none;
  box-shadow: var(--ring);
}

.btn--primary {
  border-color: rgba(249, 115, 22, 0.6);
  background: linear-gradient(135deg, var(--orange), var(--orange-dark));
  color: #fff;
  box-shadow: 0 8px 28px rgba(249, 115, 22, 0.35);
}

.btn--primary:hover {
  background: linear-gradient(135deg, var(--orange2), var(--orange));
}

.btn--sm {
  padding: 10px 14px;
  font-size: 12px;
  border-radius: 12px;
  white-space: nowrap;
}

.btn--lg {
  padding: 18px 20px;
  font-size: 15px;
  border-radius: 16px;
}

.btn--block {
  width: 100%;
}

.btn--pulse {
  animation: pulse 2.5s ease-in-out infinite;
}

@keyframes pulse {
  0%,
  100% {
    box-shadow: 0 8px 28px rgba(249, 115, 22, 0.25);
  }
  50% {
    box-shadow: 0 8px 36px rgba(249, 115, 22, 0.45), 0 0 0 4px rgba(249, 115, 22, 0.12);
  }
}

/* Hero */
.hero {
  padding: 24px 0 36px;
  text-align: center;
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 10px;
  padding: 7px 14px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.04);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

.pill--live {
  border-color: rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.06);
  color: rgba(255, 255, 255, 0.88);
}

.live-dot {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: var(--orange);
  box-shadow: 0 0 10px rgba(249, 115, 22, 0.7);
  animation: live-pulse 1.4s ease-in-out infinite;
  flex-shrink: 0;
}

.live-dot--sm {
  width: 6px;
  height: 6px;
}

@keyframes live-pulse {
  0%,
  100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.6;
    transform: scale(0.85);
  }
}

.live-box {
  margin-bottom: 20px;
  padding: 14px 16px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  background: var(--card);
  display: grid;
  gap: 10px;
}

.live-box__row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.live-box__label {
  font-size: 13px;
  color: var(--muted2);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 600;
}

.live-box__value {
  font-size: 15px;
  font-weight: 700;
  color: var(--text);
}

.live-box__value--price {
  font-size: clamp(26px, 7vw, 32px);
  font-weight: 900;
  letter-spacing: -0.03em;
  color: #fff;
}

.method-name {
  margin: 0 0 10px;
  font-size: clamp(42px, 12vw, 56px);
  font-weight: 900;
  letter-spacing: 0.18em;
  line-height: 1;
  color: #fff;
}

.hero__text strong {
  color: #fff;
  font-weight: 700;
}

.section__highlight strong {
  color: #fff;
  font-weight: 700;
}

.instructor__bio strong {
  color: #fff;
  font-weight: 700;
}

.hero__title {
  margin: 0 0 14px;
  font-size: clamp(26px, 7vw, 34px);
  line-height: 1.15;
  letter-spacing: -0.03em;
  font-weight: 900;
}

.accent {
  display: block;
  margin-top: 4px;
  background: linear-gradient(90deg, var(--orange3), var(--orange2));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero__text {
  margin: 0 0 22px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.7;
  text-align: left;
}

.hero__image {
  position: relative;
  margin-bottom: 22px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}

.hero__image img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.hero__badge {
  position: absolute;
  left: 12px;
  bottom: 12px;
  right: 12px;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  border-radius: 14px;
  background: rgba(6, 7, 13, 0.88);
  backdrop-filter: blur(10px);
  border: 1px solid var(--border);
  font-size: 13px;
  font-weight: 500;
  text-align: left;
}

.hero__badge-icon {
  flex-shrink: 0;
  width: 26px;
  height: 26px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid var(--border);
  font-size: 10px;
}

.hero__proof {
  margin: 14px 0 0;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--muted2);
}

.hero__proof-dot {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: var(--muted2);
}

/* Sections */
.section {
  padding: 40px 0;
  border-top: 1px solid var(--border);
}

.section__title {
  margin: 0 0 16px;
  font-size: clamp(20px, 5.5vw, 24px);
  letter-spacing: -0.02em;
  font-weight: 800;
  line-height: 1.25;
  text-align: center;
}

.section__subtitle {
  margin: 28px 0 16px;
  font-size: 17px;
  font-weight: 800;
  letter-spacing: -0.01em;
}

.section__lead {
  margin: 0 0 24px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.65;
  text-align: center;
}

.section__highlight {
  margin: 20px 0 0;
  padding: 16px;
  border-radius: var(--radius-lg);
  border-left: 3px solid rgba(255, 255, 255, 0.2);
  background: var(--card);
  color: rgba(255, 255, 255, 0.85);
  font-size: 15px;
  line-height: 1.65;
  text-align: left;
}

/* Myths (estilo referência ADL) */
.myths {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.section__title--alert {
  color: #ef4444;
}

.myths li {
  padding: 14px 16px;
  border-radius: var(--radius);
  border: 1px solid rgba(239, 68, 68, 0.35);
  background: rgba(239, 68, 68, 0.08);
  font-weight: 600;
  font-size: 15px;
  text-align: center;
  color: #fca5a5;
}

.myths li::before {
  content: "✕ ";
  color: #ef4444;
}

/* Checklist (estilo referência Reinaldo) */
.checklist {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.checklist li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  font-size: 15px;
  line-height: 1.55;
  color: rgba(255, 255, 255, 0.86);
}

.check {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  margin-top: 2px;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.18);
  position: relative;
}

.check::after {
  content: "";
  position: absolute;
  left: 7px;
  top: 4px;
  width: 5px;
  height: 9px;
  border-right: 2px solid rgba(255, 255, 255, 0.85);
  border-bottom: 2px solid rgba(255, 255, 255, 0.85);
  transform: rotate(40deg);
}

.checklist--compact li {
  font-size: 14px;
}

.panel {
  margin: 24px 0;
  padding: 18px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  background: var(--card);
}

.panel--for {
  border-color: rgba(255, 255, 255, 0.12);
  background: var(--card);
}

.panel__title {
  margin: 0 0 14px;
  font-size: 16px;
  font-weight: 800;
}

.section .btn {
  margin-top: 24px;
}

/* Instructor */
.section--about {
  background: var(--bg2);
}

.instructor {
  display: grid;
  gap: 24px;
  margin-bottom: 8px;
}

.instructor__photo {
  width: 100%;
}

.instructor__img {
  width: 100%;
  max-height: 520px;
  object-fit: cover;
  object-position: center top;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.5);
}

.instructor__name {
  margin: 0 0 4px;
  font-size: 26px;
  font-weight: 900;
  letter-spacing: -0.02em;
  text-align: center;
}

.instructor__role {
  margin: 0 0 16px;
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
  text-align: center;
}

.instructor__bio {
  margin: 0 0 20px;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.75;
  text-align: left;
}

.instructor__stats {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.instructor__stats li {
  padding: 14px 16px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--card);
  font-size: 15px;
  color: var(--muted);
  text-align: center;
}

.instructor__stats strong {
  display: block;
  margin-bottom: 2px;
  font-size: 17px;
  color: var(--text);
}

/* Carrossel — casos reais dos alunos */
.section--casos {
  padding-bottom: 36px;
  overflow: hidden;
}

.section--casos .section__lead {
  margin-bottom: 24px;
}

.carousel {
  overflow: hidden;
  margin-bottom: 8px;
  mask-image: linear-gradient(
    90deg,
    transparent,
    #000 6%,
    #000 94%,
    transparent
  );
}

.carousel__track {
  display: flex;
  gap: 14px;
  width: max-content;
  padding: 4px 0 8px;
  animation: carousel-pass 32s linear infinite;
}

.carousel__track:hover {
  animation-play-state: paused;
}

@keyframes carousel-pass {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-50%);
  }
}

.caso {
  flex: 0 0 280px;
  display: flex;
  flex-direction: column;
  padding: 14px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  background: var(--bg2);
}

.caso__foto {
  width: 100%;
  height: 150px;
  object-fit: cover;
  border-radius: 12px;
  margin-bottom: 12px;
  border: 1px solid var(--border);
}

.caso__carro {
  margin: 0 0 4px;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text);
}

.caso__ref {
  margin: 0 0 12px;
  font-size: 11px;
  color: var(--muted2);
  line-height: 1.4;
}

.caso__linha {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  align-items: center;
  gap: 8px;
  margin-bottom: 10px;
}

.caso__label {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted2);
}

.caso__linha .caso__label {
  justify-self: start;
}

.caso__valor {
  font-size: 15px;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.caso__linha .caso__valor {
  justify-self: end;
  text-align: right;
}

.caso__valor--fipe {
  color: var(--muted);
  text-decoration: line-through;
}

.caso__pago {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 100%;
  margin-top: auto;
  padding-top: 12px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.caso__pago .caso__label {
  width: 100%;
  margin-bottom: 6px;
  text-align: center;
}

.caso__valor--pago {
  display: block;
  width: 100%;
  font-size: 1.65rem;
  font-weight: 800;
  line-height: 1.15;
  text-align: center;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.02em;
  color: #4ade80;
  text-shadow: 0 0 24px rgba(74, 222, 128, 0.35);
}

.caso__tag {
  display: block;
  width: fit-content;
  margin: 10px auto 0;
  padding: 5px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  text-align: center;
  color: #4ade80;
  background: rgba(74, 222, 128, 0.1);
  border: 1px solid rgba(74, 222, 128, 0.25);
}

/* Offer card (estilo referência ADL — preço grande) */
.section--offer {
  padding-bottom: 48px;
}

.offer-card {
  padding: 22px 18px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  background: var(--card);
  box-shadow: var(--shadow);
  text-align: center;
}

.offer-card__tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 10px;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

.offer-card__name {
  margin: 0 0 18px;
  font-size: 20px;
  font-weight: 900;
  letter-spacing: -0.02em;
  line-height: 1.25;
}

.offer-card__includes {
  list-style: none;
  margin: 0 0 22px;
  padding: 0;
  display: grid;
  gap: 8px;
  text-align: left;
}

.offer-card__includes li {
  position: relative;
  padding-left: 24px;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.82);
}

.offer-card__includes li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: rgba(255, 255, 255, 0.75);
  font-weight: 800;
}

.offer-card__pricebox {
  margin-bottom: 18px;
  padding: 24px 12px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  background: rgba(0, 0, 0, 0.35);
}

.price-old {
  display: block;
  font-size: 16px;
  color: var(--muted2);
  text-decoration: line-through;
  margin-bottom: 6px;
}

.price-label {
  margin: 0 0 8px;
  font-size: 14px;
  color: var(--muted);
}

.price-big {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 2px;
  line-height: 1;
}

.price-big__currency {
  margin-top: 12px;
  font-size: clamp(28px, 7.5vw, 36px);
  font-weight: 800;
  color: rgba(255, 255, 255, 0.7);
}

.price-big__major {
  font-size: clamp(88px, 24vw, 116px);
  font-weight: 900;
  letter-spacing: -0.04em;
  color: #fff;
}

.price-big__minor {
  margin-top: 16px;
  font-size: clamp(40px, 11vw, 52px);
  font-weight: 900;
  color: #fff;
}

.price-note {
  display: block;
  margin-top: 8px;
  font-size: 13px;
  color: var(--muted2);
}

.offer-card__pay {
  display: flex;
  justify-content: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 18px;
}

.pay-badge {
  padding: 6px 12px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(0, 0, 0, 0.2);
  font-size: 12px;
  color: var(--muted);
}

.guarantee {
  margin-top: 18px;
  padding: 14px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: rgba(0, 0, 0, 0.2);
  display: flex;
  gap: 12px;
  text-align: left;
}

.guarantee__icon {
  font-size: 22px;
  flex-shrink: 0;
}

.guarantee strong {
  display: block;
  margin-bottom: 4px;
  font-size: 14px;
}

.guarantee p {
  margin: 0;
  font-size: 13px;
  color: var(--muted);
  line-height: 1.55;
}

/* FAQ */
.faq {
  margin: 32px 0 24px;
}

.faq__title {
  margin: 0 0 16px;
  font-size: 18px;
  font-weight: 800;
  text-align: center;
}

.faq__item {
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--card);
  padding: 14px 16px;
}

.faq__item + .faq__item {
  margin-top: 10px;
}

.faq__q {
  cursor: pointer;
  font-weight: 700;
  font-size: 15px;
  list-style: none;
  line-height: 1.4;
}

.faq__q::-webkit-details-marker {
  display: none;
}

.faq__a {
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.65;
}

/* Footer */
.footer {
  padding: 28px 0 36px;
  border-top: 1px solid var(--border);
  background: rgba(0, 0, 0, 0.85);
}

.footer__inner {
  text-align: center;
}

.footer__copy {
  margin: 0 0 14px;
  font-size: 13px;
  color: var(--muted2);
}

.footer__links {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

.footer__links a {
  font-size: 13px;
  color: var(--muted);
  padding: 6px 10px;
  border-radius: 10px;
}

.footer__links a:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.06);
}

/* Sticky CTA (mobile — estilo páginas de conversão) */
.sticky-cta {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 60;
  padding: 12px 16px calc(12px + env(safe-area-inset-bottom));
  background: linear-gradient(to top, rgba(0, 0, 0, 0.98) 70%, transparent);
  border-top: 1px solid var(--border);
  backdrop-filter: blur(12px);
}

.sticky-cta .btn {
  margin: 0;
  text-transform: none;
  font-size: 16px;
}

/* Desktop */
@media (min-width: 640px) {
  :root {
    --container: 520px;
  }

  .instructor__img {
    max-height: 580px;
  }

  .instructor__name,
  .instructor__role {
    text-align: left;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  * {
    animation: none !important;
    transition: none !important;
  }

  .live-dot {
    animation: none !important;
  }
}
