:root {
  --bg: #fff9f3;
  --ink: #211f1d;
  --muted: #665f57;
  --coral: #e84f3d;
  --teal: #087f7b;
  --yellow: #f3b63f;
  --sage: #dfe8d6;
  --paper: #fffefa;
  --line: rgba(33, 31, 29, 0.14);
  --shadow: 0 18px 50px rgba(28, 24, 19, 0.14);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--bg);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.5;
}

a {
  color: inherit;
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px 42px;
  color: #fffefa;
  background: linear-gradient(180deg, rgba(23, 19, 16, 0.74), rgba(23, 19, 16, 0));
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  text-decoration: none;
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 6px;
  background: var(--coral);
  color: #fff;
  font-size: 0.78rem;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
  font-size: 0.95rem;
  font-weight: 700;
}

.nav-links a {
  text-decoration: none;
  opacity: 0.9;
}

.nav-links a:hover {
  opacity: 1;
}

.hero {
  position: relative;
  min-height: 86vh;
  overflow: hidden;
  color: #fffefa;
  background: #1b1714;
}

.hero-media {
  position: absolute;
  inset: 0;
  background-image: url("assets/curso-viral-hero.png");
  background-size: cover;
  background-position: center;
  transform: scale(1.02);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(22, 18, 15, 0.92) 0%, rgba(22, 18, 15, 0.72) 38%, rgba(22, 18, 15, 0.14) 78%),
    linear-gradient(180deg, rgba(22, 18, 15, 0.36) 0%, rgba(22, 18, 15, 0.2) 58%, rgba(22, 18, 15, 0.7) 100%);
}

.hero-inner {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 86vh;
  width: min(760px, calc(100% - 48px));
  padding: 108px 0 64px;
  margin-left: max(24px, calc((100vw - 1180px) / 2));
}

.eyebrow,
.section-label,
.module-step {
  margin: 0 0 12px;
  color: var(--yellow);
  font-size: 0.82rem;
  font-weight: 900;
  text-transform: uppercase;
}

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

h1 {
  max-width: 720px;
  margin-bottom: 22px;
  font-size: 4.1rem;
  line-height: 1;
}

h2 {
  margin-bottom: 18px;
  font-size: 2.55rem;
  line-height: 1.06;
}

h3 {
  margin-bottom: 10px;
  font-size: 1.16rem;
  line-height: 1.18;
}

.hero-copy {
  max-width: 620px;
  margin-bottom: 30px;
  color: rgba(255, 254, 250, 0.88);
  font-size: 1.12rem;
}

.hero-actions,
.price-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0 22px;
  border: 1px solid transparent;
  border-radius: 6px;
  font-weight: 900;
  text-decoration: none;
  cursor: pointer;
  transition: transform 160ms ease, box-shadow 160ms ease, background-color 160ms ease;
}

.button:hover {
  transform: translateY(-1px);
}

.button-primary {
  background: var(--coral);
  color: #fff;
  box-shadow: 0 12px 28px rgba(232, 79, 61, 0.28);
}

.button-primary:hover {
  background: #d94031;
}

.button-secondary {
  border-color: rgba(255, 254, 250, 0.5);
  background: rgba(255, 254, 250, 0.08);
  color: #fffefa;
}

.button-whatsapp {
  background: #138c56;
  color: #fff;
  box-shadow: 0 12px 28px rgba(19, 140, 86, 0.24);
}

.button-whatsapp:hover {
  background: #0f7749;
}

.button-dark {
  background: var(--ink);
  color: #fffefa;
  box-shadow: 0 12px 28px rgba(33, 31, 29, 0.18);
}

.button-dark:hover {
  background: #35302b;
}

.trust-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding: 0;
  margin: 28px 0 0;
  list-style: none;
}

.trust-list li {
  padding: 8px 12px;
  border: 1px solid rgba(255, 254, 250, 0.28);
  border-radius: 999px;
  background: rgba(255, 254, 250, 0.1);
  color: rgba(255, 254, 250, 0.86);
  font-size: 0.9rem;
  font-weight: 800;
}

.notice-band {
  padding: 16px 24px;
  background: var(--teal);
  color: #fff;
  text-align: center;
}

.notice-band p {
  max-width: 920px;
  margin: 0 auto;
  font-size: 0.95rem;
  font-weight: 700;
}

.authority-section {
  display: grid;
  grid-template-columns: minmax(300px, 0.88fr) minmax(0, 1.12fr);
  gap: 48px;
  align-items: center;
}

.authority-photo-wrap {
  position: relative;
}

.authority-photo-wrap::before {
  content: "";
  position: absolute;
  inset: 18px -18px -18px 18px;
  z-index: -1;
  border-radius: 8px;
  background: var(--teal);
}

.authority-photo {
  display: block;
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border: 8px solid #fffefa;
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.authority-copy p:not(.section-label) {
  color: var(--muted);
  font-size: 1.06rem;
}

.authority-copy a {
  color: var(--teal);
  font-weight: 900;
  text-decoration: none;
}

.authority-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 26px;
}

.authority-stats span {
  padding: 9px 12px;
  border-radius: 999px;
  background: var(--sage);
  color: var(--teal);
  font-size: 0.88rem;
  font-weight: 900;
}

.instagram-section {
  padding: 70px 0 78px;
  overflow: hidden;
  background: #fffefa;
}

.instagram-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 28px;
  width: min(1180px, calc(100% - 48px));
  margin: 0 auto 30px;
}

.instagram-head h2 {
  max-width: 760px;
  margin-bottom: 0;
}

.reels-marquee {
  display: flex;
  gap: 18px;
  width: 100%;
  min-width: 100%;
  padding: 8px 0;
  overflow: hidden;
}

.reels-marquee:hover .reels-track {
  animation-play-state: paused;
}

.reels-track {
  display: flex;
  flex: 0 0 auto;
  gap: 18px;
  min-width: max-content;
  animation: reels-slide 32s linear infinite;
}

.reel-card {
  display: grid;
  align-content: space-between;
  width: 230px;
  min-height: 280px;
  padding: 22px;
  border: 1px solid rgba(33, 31, 29, 0.12);
  border-radius: 8px;
  color: #fffefa;
  text-decoration: none;
  box-shadow: 0 18px 38px rgba(33, 31, 29, 0.12);
  background:
    linear-gradient(160deg, rgba(8, 127, 123, 0.92), rgba(232, 79, 61, 0.88)),
    radial-gradient(circle at 24% 18%, rgba(243, 182, 63, 0.5), transparent 38%);
}

.reel-card:nth-child(2n) {
  background:
    linear-gradient(160deg, rgba(232, 79, 61, 0.92), rgba(33, 31, 29, 0.9)),
    radial-gradient(circle at 28% 24%, rgba(243, 182, 63, 0.42), transparent 40%);
}

.reel-card:nth-child(3n) {
  background:
    linear-gradient(160deg, rgba(243, 182, 63, 0.95), rgba(8, 127, 123, 0.92)),
    radial-gradient(circle at 74% 20%, rgba(255, 254, 250, 0.38), transparent 34%);
}

.reel-card span,
.reel-card small {
  font-size: 0.82rem;
  font-weight: 900;
  text-transform: uppercase;
}

.reel-card strong {
  align-self: end;
  max-width: 180px;
  font-size: 1.6rem;
  line-height: 1.04;
}

.reel-card small {
  color: rgba(255, 254, 250, 0.82);
}

@keyframes reels-slide {
  from {
    transform: translateX(0);
  }

  to {
    transform: translateX(calc(-100% - 18px));
  }
}

.section {
  width: min(1180px, calc(100% - 48px));
  margin: 0 auto;
  padding: 84px 0;
}

.intro-section,
.proof-section,
.checkout-section {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 56px;
  align-items: start;
}

.section-copy p:not(.section-label),
.proof-copy p,
.checkout-copy p {
  color: var(--muted);
  font-size: 1.05rem;
}

.narrow {
  max-width: 680px;
}

.benefit-grid,
.module-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.module-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.benefit,
.module-card,
.price-panel,
details {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--paper);
  box-shadow: 0 10px 26px rgba(28, 24, 19, 0.06);
}

.benefit,
.module-card {
  min-height: 222px;
  padding: 24px;
}

.benefit-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  margin-bottom: 18px;
  border-radius: 6px;
  background: var(--sage);
  color: var(--teal);
  font-weight: 900;
}

.benefit p,
.module-card p,
details p {
  color: var(--muted);
}

.modules-section {
  border-top: 1px solid var(--line);
}

.module-card {
  min-height: 238px;
  border-top: 5px solid var(--coral);
}

.module-card:nth-child(2) {
  border-top-color: var(--teal);
}

.module-card:nth-child(3) {
  border-top-color: var(--yellow);
}

.module-card:nth-child(4) {
  border-top-color: #5b6f50;
}

.audience-list {
  display: grid;
  gap: 12px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.audience-list li {
  padding: 18px 20px;
  border-left: 5px solid var(--teal);
  background: #eef4e8;
  font-weight: 800;
}

.checkout-section {
  width: 100%;
  max-width: none;
  padding: 86px max(24px, calc((100vw - 1180px) / 2));
  background: #211f1d;
  color: #fffefa;
}

.checkout-copy p {
  color: rgba(255, 254, 250, 0.78);
}

.price-panel {
  padding: 28px;
  color: var(--ink);
  box-shadow: var(--shadow);
}

.price-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 20px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--line);
}

.price-head span {
  color: var(--muted);
  font-weight: 900;
}

.price-head strong {
  color: var(--teal);
  font-size: 2.2rem;
  line-height: 1;
}

.offer-list {
  display: grid;
  gap: 10px;
  padding: 22px 0 24px 20px;
  margin: 0;
  color: var(--muted);
}

.whatsapp-direct {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  margin-bottom: 18px;
  padding: 0 14px;
  border-radius: 6px;
  background: #e8f5ee;
  color: #138c56;
  font-weight: 900;
  text-align: center;
  text-decoration: none;
}

.order-form {
  display: grid;
  gap: 10px;
}

.order-form label {
  font-size: 0.9rem;
  font-weight: 900;
}

.order-form input {
  width: 100%;
  min-height: 48px;
  padding: 0 14px;
  border: 1px solid rgba(33, 31, 29, 0.18);
  border-radius: 6px;
  background: #fff;
  color: var(--ink);
  font: inherit;
}

.order-form input:focus {
  outline: 3px solid rgba(8, 127, 123, 0.18);
  border-color: var(--teal);
}

.order-button {
  width: 100%;
  margin-top: 8px;
  border: 0;
  font: inherit;
}

.form-feedback {
  min-height: 22px;
  margin: 0;
  color: var(--teal);
  font-size: 0.92rem;
  font-weight: 800;
}

.faq-section {
  display: grid;
  grid-template-columns: 0.55fr 1fr;
  gap: 48px;
}

.faq-list {
  display: grid;
  gap: 12px;
}

details {
  padding: 18px 20px;
}

summary {
  cursor: pointer;
  font-weight: 900;
}

summary::marker {
  color: var(--coral);
}

details p {
  margin: 12px 0 0;
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 30px max(24px, calc((100vw - 1180px) / 2));
  background: #fffefa;
  color: var(--muted);
}

.site-footer p {
  margin: 0;
}

.site-footer a {
  color: var(--teal);
  font-weight: 900;
  text-decoration: none;
}

@media (max-width: 980px) {
  .site-header {
    padding: 14px 22px;
  }

  .nav-links {
    display: none;
  }

  .hero,
  .hero-inner {
    min-height: 84vh;
  }

  h1 {
    font-size: 3.1rem;
  }

  h2 {
    font-size: 2.1rem;
  }

  .intro-section,
  .proof-section,
  .checkout-section,
  .authority-section,
  .faq-section {
    grid-template-columns: 1fr;
  }

  .instagram-head {
    align-items: start;
    flex-direction: column;
  }

  .benefit-grid,
  .module-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .site-header {
    position: absolute;
    padding: 14px 16px;
  }

  .brand span:last-child {
    display: none;
  }

  .hero,
  .hero-inner {
    min-height: 82vh;
  }

  .hero-inner {
    width: calc(100% - 32px);
    padding-top: 92px;
    padding-bottom: 42px;
    margin-left: 16px;
  }

  .hero-overlay {
    background:
      linear-gradient(90deg, rgba(22, 18, 15, 0.94) 0%, rgba(22, 18, 15, 0.76) 60%, rgba(22, 18, 15, 0.4) 100%),
      linear-gradient(180deg, rgba(22, 18, 15, 0.2), rgba(22, 18, 15, 0.78));
  }

  h1 {
    font-size: 2.28rem;
    line-height: 1.04;
  }

  h2 {
    font-size: 1.75rem;
  }

  .hero-copy,
  .section-copy p:not(.section-label),
  .proof-copy p,
  .checkout-copy p {
    font-size: 1rem;
  }

  .button {
    width: 100%;
  }

  .authority-section {
    gap: 34px;
  }

  .authority-photo-wrap::before {
    inset: 12px -10px -12px 10px;
  }

  .authority-copy p:not(.section-label) {
    font-size: 1rem;
  }

  .instagram-section {
    padding: 50px 0 56px;
  }

  .instagram-head {
    width: calc(100% - 32px);
  }

  .reels-track {
    animation-duration: 24s;
  }

  .reel-card {
    width: 190px;
    min-height: 240px;
    padding: 18px;
  }

  .reel-card strong {
    font-size: 1.35rem;
  }

  .section {
    width: calc(100% - 32px);
    padding: 58px 0;
  }

  .benefit-grid,
  .module-grid {
    grid-template-columns: 1fr;
  }

  .benefit,
  .module-card {
    min-height: auto;
  }

  .checkout-section {
    padding: 60px 16px;
  }

  .price-panel {
    padding: 22px;
  }

  .price-head {
    display: grid;
    gap: 8px;
  }

  .site-footer {
    display: grid;
    padding: 26px 16px;
  }
}

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

  .reels-track {
    animation: none;
  }

  .reels-marquee {
    width: auto;
    overflow-x: auto;
  }
}
