:root {
  --night: #05070b;
  --night-2: #090d13;
  --panel: #101722;
  --panel-2: #151d29;
  --line: rgba(220, 230, 245, 0.16);
  --line-strong: rgba(255, 255, 255, 0.24);
  --text: #f8f5ef;
  --muted: #b9c0cc;
  --soft: #e7edf7;
  --blue: #376db7;
  --blue-2: #6fa4e9;
  --gold: #ffb640;
  --gold-2: #ffd579;
  --green: #6cd7b2;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.42);
  --header-h: 82px;
  --logo-progress: 0;
  --intro-progress: 0;
  color-scheme: dark;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  background: var(--night);
  color: var(--text);
  font-family: Inter, "Segoe UI", Arial, sans-serif;
  letter-spacing: 0;
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -3;
  background:
    linear-gradient(180deg, rgba(55, 109, 183, 0.16), transparent 18%),
    linear-gradient(90deg, rgba(255, 182, 64, 0.08), transparent 35%, rgba(108, 215, 178, 0.08)),
    var(--night);
}

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

#sumario,
#antes,
#checklist-embarque,
#assistencia-material,
#duvidas-contatos,
[id^="passo-"] {
  scroll-margin-top: 136px;
}

img,
video {
  display: block;
  max-width: 100%;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

.site-shell {
  position: relative;
  min-height: 100vh;
  isolation: isolate;
}

.ambient-logo {
  position: fixed;
  inset: 0;
  z-index: -1;
  display: grid;
  place-items: center;
  pointer-events: none;
  opacity: 0.24;
  filter: saturate(1.08) contrast(1.06);
}

.ambient-logo::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(5, 7, 11, 0.2), rgba(5, 7, 11, 0.66)),
    linear-gradient(90deg, rgba(5, 7, 11, 0.72), rgba(5, 7, 11, 0.2), rgba(5, 7, 11, 0.72));
}

.ambient-logo-video {
  width: min(62rem, 72vw);
  aspect-ratio: 1;
  object-fit: contain;
  mix-blend-mode: screen;
}

.media-seek-failed .ambient-logo-video {
  transform: perspective(980px) rotateY(calc(var(--logo-progress) * 1turn));
}

.site-header {
  position: fixed;
  top: 18px;
  left: 50%;
  z-index: 20;
  display: grid;
  grid-template-columns: minmax(176px, 1fr) auto minmax(128px, 1fr);
  align-items: center;
  width: min(1160px, calc(100% - 32px));
  min-height: 64px;
  padding: 8px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(5, 8, 13, 0.72);
  box-shadow: 0 12px 38px rgba(0, 0, 0, 0.26);
  backdrop-filter: blur(18px);
  transform: translateX(-50%);
  transition: background 220ms ease, border-color 220ms ease, transform 220ms ease;
}

.site-header.is-scrolled {
  background: rgba(5, 8, 13, 0.9);
  border-color: rgba(255, 255, 255, 0.22);
}

.brand {
  display: inline-grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  min-width: 0;
  gap: 12px;
  padding: 4px 10px 4px 8px;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 138px;
  height: 46px;
  overflow: visible;
}

.brand-mark img {
  width: 134px;
  height: 44px;
  object-fit: contain;
}

.brand-text {
  color: var(--soft);
  font-size: 0.9rem;
  font-weight: 720;
  white-space: nowrap;
}

.desktop-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  padding: 4px;
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.04);
}

.desktop-nav a {
  min-height: 38px;
  padding: 10px 14px;
  border-radius: 6px;
  color: var(--muted);
  font-size: 0.84rem;
  font-weight: 720;
  transition: background 180ms ease, color 180ms ease;
}

.desktop-nav a:hover {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text);
}

.header-cta {
  justify-self: end;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  min-width: 128px;
  padding: 12px 18px;
  border-radius: 6px;
  background: var(--text);
  color: #07101b;
  font-weight: 820;
  box-shadow: 0 12px 32px rgba(255, 255, 255, 0.08);
}

.hero {
  position: relative;
  height: 320vh;
}

.hero-sticky {
  position: sticky;
  top: 0;
  min-height: 100svh;
  display: grid;
  place-items: center;
  overflow: hidden;
  background: #06080d;
}

.hero-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.72;
  transform: scale(1.02);
}

.media-seek-failed .hero-video {
  transform: scale(1.05) translateX(calc((var(--intro-progress) - 0.5) * -8%));
}

.hero-shade {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(4, 6, 10, 0.72), rgba(4, 6, 10, 0.2) 45%, rgba(4, 6, 10, 0.88)),
    linear-gradient(90deg, rgba(4, 6, 10, 0.72), rgba(4, 6, 10, 0.08), rgba(4, 6, 10, 0.72));
}

.hero-copy {
  position: relative;
  z-index: 2;
  width: min(1040px, calc(100% - 40px));
  padding-top: var(--header-h);
  text-align: center;
}

.hero-stage {
  opacity: 0;
  transform: translateY(24px);
  filter: blur(10px);
  transition: none;
  will-change: opacity, transform, filter;
}

.hero-lead span {
  display: block;
}

.eyebrow {
  margin: 0 0 18px;
  color: var(--gold-2);
  font-size: 0.82rem;
  font-weight: 860;
  letter-spacing: 0;
  text-transform: uppercase;
}

.display-title,
.section-title,
.cloud-copy h2,
.final-inner h2 {
  margin: 0 auto;
  max-width: 980px;
  font-weight: 900;
  line-height: 0.95;
  letter-spacing: 0;
  text-wrap: balance;
}

.display-title {
  font-size: 5.6rem;
}

.display-title span,
.section-title span,
.cloud-copy h2 span,
.final-inner h2 span {
  display: block;
}

.hero-lead,
.section-lead,
.cloud-copy p,
.final-inner p {
  max-width: 760px;
  margin: 24px auto 0;
  color: var(--muted);
  font-size: 1.18rem;
  line-height: 1.68;
  text-align: center;
}

.hero-actions,
.final-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin-top: 34px;
}

.topic-index {
  position: relative;
  z-index: 2;
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  padding: 112px 0 36px;
}

.topic-index-head {
  max-width: 980px;
  margin: 0 auto 34px;
  text-align: center;
}

.topic-index-head .eyebrow,
.preflight-head .eyebrow,
.support-head .eyebrow,
.guide-opening .eyebrow,
.faq-head .eyebrow {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 9px 14px;
  border: 1px solid rgba(255, 213, 121, 0.28);
  border-radius: 999px;
  background: rgba(255, 182, 64, 0.08);
  box-shadow: 0 14px 40px rgba(255, 182, 64, 0.08);
}

.topic-index-head .eyebrow {
  font-size: 0.92rem;
}

.preflight-head .eyebrow,
.support-head .eyebrow,
.guide-opening .eyebrow,
.faq-head .eyebrow {
  font-size: 0.96rem;
}

.topic-scroll-shell {
  position: relative;
  overflow: hidden;
  padding: 8px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 8px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.07), rgba(255, 255, 255, 0.025)),
    rgba(5, 7, 11, 0.68);
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.34);
}

.topic-scroll-shell::before,
.topic-scroll-shell::after {
  content: "";
  position: absolute;
  left: 8px;
  right: 8px;
  z-index: 3;
  height: 76px;
  pointer-events: none;
}

.topic-scroll-shell::before {
  top: 8px;
  background: linear-gradient(180deg, rgba(5, 7, 11, 0.96), rgba(5, 7, 11, 0));
}

.topic-scroll-shell::after {
  bottom: 8px;
  background: linear-gradient(0deg, rgba(5, 7, 11, 0.96), rgba(5, 7, 11, 0));
}

.topic-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  max-height: clamp(390px, 58vh, 650px);
  padding: 8px 14px 78px;
  overflow-y: auto;
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
  scroll-snap-type: y proximity;
  scrollbar-color: rgba(255, 213, 121, 0.52) rgba(255, 255, 255, 0.08);
  scrollbar-width: thin;
}

.topic-grid::-webkit-scrollbar {
  width: 8px;
}

.topic-grid::-webkit-scrollbar-track {
  background: rgba(255, 255, 255, 0.06);
  border-radius: 999px;
}

.topic-grid::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, var(--gold-2), var(--gold));
  border-radius: 999px;
}

.topic-link {
  position: relative;
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr);
  grid-template-rows: auto auto;
  align-items: start;
  gap: 8px 14px;
  min-height: 136px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: linear-gradient(180deg, rgba(21, 29, 41, 0.88), rgba(8, 12, 18, 0.74));
  box-shadow: 0 18px 48px rgba(0, 0, 0, 0.22);
  overflow: hidden;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
  scroll-snap-align: start;
}

.topic-scroll-shell .topic-link {
  opacity: 1;
  transform: none;
  filter: none;
}

.topic-link::after {
  content: "";
  position: absolute;
  inset: auto 18px 0;
  height: 2px;
  background: linear-gradient(90deg, var(--gold), var(--blue-2), var(--green));
  opacity: 0;
  transform: scaleX(0.4);
  transform-origin: left;
  transition: opacity 180ms ease, transform 180ms ease;
}

.topic-link:hover {
  border-color: rgba(255, 213, 121, 0.36);
  background: linear-gradient(180deg, rgba(27, 38, 54, 0.92), rgba(10, 15, 22, 0.8));
  transform: translateY(-3px);
}

.topic-scroll-shell .topic-link:hover {
  transform: translateY(-3px);
}

.topic-link:hover::after {
  opacity: 1;
  transform: scaleX(1);
}

.topic-link-feature {
  border-color: rgba(255, 213, 121, 0.3);
  background:
    linear-gradient(135deg, rgba(255, 182, 64, 0.18), rgba(55, 109, 183, 0.1) 42%, rgba(12, 18, 26, 0.86)),
    rgba(255, 255, 255, 0.04);
}

.topic-link.topic-link-feature span {
  border-color: rgba(255, 213, 121, 0.5);
  background: linear-gradient(135deg, var(--gold-2), var(--gold));
  color: #111317;
}

.topic-link span {
  grid-row: 1 / span 2;
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border: 1px solid rgba(255, 213, 121, 0.28);
  border-radius: 8px;
  background: rgba(255, 182, 64, 0.12);
  color: var(--gold-2);
  font-weight: 920;
}

.topic-link strong {
  color: var(--text);
  font-size: 1rem;
  line-height: 1.18;
  letter-spacing: 0;
  text-wrap: balance;
}

.topic-link small {
  align-self: end;
  color: var(--blue-2);
  font-size: 0.76rem;
  font-weight: 860;
  line-height: 1.25;
  text-transform: uppercase;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 54px;
  min-width: 196px;
  padding: 15px 22px;
  border: 1px solid transparent;
  border-radius: 6px;
  font-weight: 860;
  line-height: 1.1;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button-primary {
  background: linear-gradient(135deg, var(--gold-2), var(--gold));
  color: #111317;
  box-shadow: 0 18px 54px rgba(255, 182, 64, 0.2);
}

.button-ghost {
  border-color: var(--line-strong);
  background: rgba(255, 255, 255, 0.06);
  color: var(--text);
}

.intro-panel {
  position: relative;
  z-index: 2;
  padding: 72px 20px 22px;
  background: linear-gradient(180deg, rgba(5, 7, 11, 0), rgba(5, 7, 11, 0.92) 20%, rgba(5, 7, 11, 0));
}

.intro-grid {
  width: min(1120px, 100%);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.summary-item {
  position: relative;
  min-height: 222px;
  padding: 26px;
  border: 1px solid rgba(255, 213, 121, 0.28);
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(255, 182, 64, 0.2), rgba(255, 213, 121, 0.08) 28%, rgba(12, 18, 26, 0.9) 64%),
    rgba(9, 13, 19, 0.78);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.summary-item::before {
  content: "";
  position: absolute;
  inset: -1px;
  background:
    radial-gradient(circle at 18% 0%, rgba(255, 213, 121, 0.3), transparent 32%),
    linear-gradient(90deg, rgba(255, 182, 64, 0.18), transparent 46%);
  pointer-events: none;
}

.summary-item::after {
  content: "";
  position: absolute;
  left: 26px;
  right: 26px;
  bottom: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--gold-2), var(--gold), transparent);
}

.summary-item > * {
  position: relative;
  z-index: 1;
}

.summary-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 32px;
  border-radius: 6px;
  background: linear-gradient(135deg, var(--gold-2), var(--gold));
  color: #111317;
  font-weight: 900;
  box-shadow: 0 12px 30px rgba(255, 182, 64, 0.24);
}

.summary-item h2 {
  margin: 24px 0 12px;
  color: var(--text);
  font-size: 1.45rem;
  line-height: 1.08;
  letter-spacing: 0;
}

.summary-item p {
  margin: 0;
  color: #d8dde7;
  font-size: 1rem;
  line-height: 1.62;
}

.preflight-section,
.support-section,
.faq-section {
  position: relative;
  z-index: 2;
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  padding: 104px 0 42px;
}

.preflight-head,
.support-head,
.faq-head {
  width: min(980px, 100%);
  margin: 0 auto 34px;
  text-align: center;
}

.preflight-grid,
.time-grid,
.faq-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.preflight-card,
.time-card,
.faq-card {
  position: relative;
  min-height: 246px;
  padding: 24px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 8px;
  background:
    linear-gradient(180deg, rgba(23, 32, 45, 0.88), rgba(8, 12, 18, 0.8)),
    rgba(255, 255, 255, 0.035);
  box-shadow: 0 20px 62px rgba(0, 0, 0, 0.28);
  overflow: hidden;
}

.preflight-card::before,
.time-card::before,
.faq-card::before {
  content: "";
  position: absolute;
  inset: -1px;
  background:
    radial-gradient(circle at 20% 0%, rgba(255, 213, 121, 0.22), transparent 34%),
    linear-gradient(135deg, rgba(55, 109, 183, 0.16), transparent 50%);
  opacity: 0.82;
  pointer-events: none;
}

.preflight-card > *,
.time-card > *,
.faq-card > * {
  position: relative;
  z-index: 1;
}

.preflight-card span,
.faq-card span {
  display: inline-grid;
  place-items: center;
  width: 44px;
  height: 32px;
  border-radius: 6px;
  background: linear-gradient(135deg, var(--gold-2), var(--gold));
  color: #111317;
  font-weight: 920;
}

.preflight-card h3,
.faq-card h3 {
  margin: 22px 0 14px;
  color: var(--text);
  font-size: 1.35rem;
  line-height: 1.08;
  text-wrap: balance;
}

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

.preflight-card li {
  position: relative;
  padding-left: 20px;
  color: #dce3ee;
  font-size: 0.94rem;
  line-height: 1.48;
}

.preflight-card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: var(--green);
  box-shadow: 0 0 0 5px rgba(108, 215, 178, 0.12);
}

.quick-note {
  width: min(880px, 100%);
  margin: 24px auto 0;
  padding: 18px 22px;
  border: 1px solid rgba(255, 213, 121, 0.28);
  border-radius: 8px;
  background:
    linear-gradient(90deg, rgba(255, 182, 64, 0.18), rgba(255, 213, 121, 0.08), rgba(55, 109, 183, 0.1)),
    rgba(9, 13, 19, 0.72);
  color: var(--soft);
  font-weight: 760;
  line-height: 1.5;
  text-align: center;
}

.support-section {
  padding-top: 48px;
}

.time-card {
  min-height: 214px;
  text-align: center;
}

.time-card strong {
  display: block;
  color: var(--gold-2);
  font-size: 2.55rem;
  line-height: 1;
  letter-spacing: 0;
}

.time-card span {
  display: inline-flex;
  justify-content: center;
  margin-top: 12px;
  color: var(--blue-2);
  font-size: 0.78rem;
  font-weight: 900;
  text-transform: uppercase;
}

.time-card p,
.faq-card p {
  margin: 16px 0 0;
  color: #d5dce7;
  font-size: 0.98rem;
  line-height: 1.56;
}

.faq-section {
  padding-top: 86px;
  padding-bottom: 28px;
}

.guide-opening {
  position: relative;
  z-index: 2;
  width: min(980px, calc(100% - 40px));
  margin: 0 auto;
  padding: 118px 0 52px;
  text-align: center;
}

.section-title {
  font-size: 4.25rem;
}

.guide-timeline {
  position: relative;
  z-index: 2;
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  padding: 26px 0 68px;
  display: grid;
  gap: 28px;
}

.guide-step {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(320px, 0.82fr);
  align-items: center;
  gap: 30px;
  min-height: 540px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background:
    linear-gradient(180deg, rgba(18, 25, 36, 0.88), rgba(7, 10, 15, 0.78)),
    rgba(255, 255, 255, 0.03);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.guide-step::before {
  content: "";
  position: absolute;
  inset: 0;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  pointer-events: none;
}

.guide-step.problem {
  border-color: rgba(255, 182, 64, 0.28);
}

.guide-step:nth-child(even) {
  grid-template-columns: minmax(320px, 0.82fr) minmax(0, 1.02fr);
}

.guide-step:nth-child(even) .step-media {
  grid-column: 2;
}

.guide-step:nth-child(even) .step-copy {
  grid-column: 1;
  grid-row: 1;
}

.step-media {
  position: relative;
  height: 100%;
  min-height: 504px;
  border-radius: 8px;
  overflow: hidden;
  background: #111822;
}

.step-media img {
  width: 100%;
  height: 100%;
  min-height: 504px;
  object-fit: cover;
  transform: scale(1.03);
  transition: transform 900ms cubic-bezier(0.2, 0.8, 0.2, 1), filter 900ms ease;
}

.guide-step.is-visible .step-media img {
  transform: scale(1);
}

.step-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 54%, rgba(5, 7, 11, 0.56));
  pointer-events: none;
}

.step-copy {
  position: relative;
  z-index: 2;
  padding: 30px 20px 30px 6px;
}

.guide-step:nth-child(even) .step-copy {
  padding: 30px 6px 30px 20px;
}

.step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 58px;
  height: 42px;
  border: 1px solid rgba(255, 213, 121, 0.3);
  border-radius: 6px;
  background: rgba(255, 182, 64, 0.12);
  color: var(--gold-2);
  font-weight: 920;
  font-size: 1.02rem;
}

.step-kicker {
  margin: 22px 0 12px;
  color: var(--blue-2);
  font-weight: 820;
  text-transform: uppercase;
  font-size: 0.82rem;
  letter-spacing: 0;
}

.step-copy h3 {
  margin: 0;
  max-width: 520px;
  color: var(--text);
  font-size: 2.55rem;
  line-height: 1;
  letter-spacing: 0;
  text-wrap: balance;
}

.step-copy > p:not(.step-kicker) {
  max-width: 560px;
  margin: 22px 0 0;
  color: var(--muted);
  font-size: 1.06rem;
  line-height: 1.68;
}

.action-list {
  display: grid;
  gap: 10px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.action-list li {
  position: relative;
  min-height: 42px;
  padding: 11px 14px 11px 38px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.04);
  color: var(--soft);
  font-size: 0.96rem;
  line-height: 1.45;
}

.action-list li::before {
  content: "";
  position: absolute;
  left: 15px;
  top: 18px;
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: var(--green);
  box-shadow: 0 0 0 5px rgba(108, 215, 178, 0.12);
}

.cloud-band {
  position: relative;
  min-height: 98svh;
  display: grid;
  place-items: center;
  overflow: hidden;
  background: #06101a;
}

.cloud-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.58;
  filter: saturate(1.1) contrast(1.08);
}

.cloud-band::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(5, 7, 11, 0.72), rgba(5, 7, 11, 0.16), rgba(5, 7, 11, 0.88)),
    linear-gradient(90deg, rgba(5, 7, 11, 0.72), rgba(5, 7, 11, 0.12), rgba(5, 7, 11, 0.72));
}

.cloud-copy {
  position: relative;
  z-index: 2;
  width: min(980px, calc(100% - 40px));
  text-align: center;
}

.cloud-copy h2,
.final-inner h2 {
  font-size: 4.1rem;
}

.guide-timeline-second {
  padding-top: 78px;
}

.final-section {
  position: relative;
  z-index: 2;
  min-height: 96svh;
  display: grid;
  place-items: center;
  padding: 110px 20px 70px;
  background:
    linear-gradient(180deg, rgba(5, 7, 11, 0), rgba(7, 11, 17, 0.92) 24%, #05070b),
    linear-gradient(90deg, rgba(55, 109, 183, 0.16), transparent, rgba(255, 182, 64, 0.12));
}

.final-inner {
  width: min(920px, 100%);
  text-align: center;
}

.final-logo {
  width: 186px;
  height: 120px;
  object-fit: contain;
  margin: 0 auto 28px;
}

.social-line {
  margin-top: 34px;
  color: var(--gold-2);
  font-weight: 840;
}

.reveal {
  opacity: 0;
  transform: translateY(34px) scale(0.98);
  filter: blur(8px);
  transition:
    opacity 700ms ease,
    transform 780ms cubic-bezier(0.2, 0.8, 0.2, 1),
    filter 700ms ease;
}

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

@media (max-width: 1100px) {
  .site-header {
    grid-template-columns: 1fr auto;
  }

  .desktop-nav {
    display: none;
  }

  .display-title {
    font-size: 4.65rem;
  }

  .section-title,
  .cloud-copy h2,
  .final-inner h2 {
    font-size: 3.55rem;
  }

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

  .preflight-grid,
  .time-grid,
  .faq-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .guide-step,
  .guide-step:nth-child(even) {
    grid-template-columns: 1fr;
    min-height: auto;
    gap: 0;
  }

  .guide-step:nth-child(even) .step-media,
  .guide-step:nth-child(even) .step-copy {
    grid-column: auto;
    grid-row: auto;
  }

  .step-media,
  .step-media img {
    min-height: 430px;
  }

  .step-copy,
  .guide-step:nth-child(even) .step-copy {
    padding: 28px 14px 18px;
    text-align: center;
  }

  .step-copy h3,
  .step-copy > p:not(.step-kicker) {
    margin-left: auto;
    margin-right: auto;
  }

  .action-list {
    max-width: 620px;
    margin-left: auto;
    margin-right: auto;
    text-align: left;
  }
}

@media (max-width: 760px) {
  :root {
    --header-h: 76px;
  }

  .ambient-logo {
    opacity: 0.2;
  }

  .ambient-logo-video {
    width: 108vw;
  }

  .site-header {
    top: 10px;
    width: calc(100% - 20px);
    min-height: 56px;
    padding: 5px;
  }

  .brand {
    gap: 8px;
    padding: 3px 4px;
  }

  .brand-mark {
    width: 112px;
    height: 34px;
  }

  .brand-mark img {
    width: 108px;
    height: 32px;
  }

  .brand-text {
    display: none;
  }

  .header-cta {
    min-width: 86px;
    min-height: 40px;
    padding: 10px 12px;
    font-size: 0.86rem;
  }

  #sumario,
  #antes,
  #checklist-embarque,
  #assistencia-material,
  #duvidas-contatos,
  [id^="passo-"] {
    scroll-margin-top: 128px;
  }

  .hero-copy {
    width: calc(100% - 32px);
  }

  .eyebrow {
    margin-bottom: 14px;
    font-size: 0.76rem;
  }

  .display-title {
    font-size: 3.05rem;
    line-height: 0.98;
  }

  .hero-lead,
  .section-lead,
  .cloud-copy p,
  .final-inner p {
    margin-top: 18px;
    font-size: 1.02rem;
    line-height: 1.58;
  }

  .hero-actions,
  .final-actions {
    display: grid;
    grid-template-columns: 1fr;
    width: min(360px, 100%);
    margin-left: auto;
    margin-right: auto;
  }

  .topic-index {
    width: calc(100% - 20px);
    padding: 76px 0 22px;
  }

  .topic-index-head {
    margin-bottom: 24px;
  }

  .topic-index-head .eyebrow {
    font-size: 0.84rem;
  }

  .topic-scroll-shell {
    padding: 6px;
  }

  .topic-scroll-shell::before,
  .topic-scroll-shell::after {
    left: 6px;
    right: 6px;
    height: 52px;
  }

  .topic-scroll-shell::before {
    top: 6px;
  }

  .topic-scroll-shell::after {
    bottom: 6px;
  }

  .topic-grid {
    grid-template-columns: 1fr;
    gap: 10px;
    max-height: min(470px, 58svh);
    padding: 6px 8px 62px;
  }

  .topic-link {
    min-height: 96px;
    padding: 14px;
    grid-template-columns: 44px minmax(0, 1fr);
  }

  .topic-link span {
    width: 44px;
    height: 44px;
  }

  .topic-link strong {
    font-size: 0.96rem;
  }

  .button {
    width: 100%;
    min-width: 0;
  }

  .intro-panel {
    padding: 46px 14px 12px;
  }

  .intro-grid {
    grid-template-columns: 1fr;
  }

  .summary-item {
    min-height: 0;
    padding: 22px;
    text-align: center;
  }

  .summary-item h2 {
    font-size: 1.28rem;
  }

  .preflight-section,
  .support-section,
  .faq-section {
    width: calc(100% - 32px);
    padding: 70px 0 28px;
  }

  .preflight-head,
  .support-head,
  .faq-head {
    margin-bottom: 24px;
  }

  .preflight-grid,
  .time-grid,
  .faq-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .preflight-card,
  .time-card,
  .faq-card {
    min-height: 0;
    padding: 22px;
    text-align: center;
  }

  .preflight-card ul {
    text-align: left;
  }

  .quick-note {
    margin-top: 16px;
    padding: 16px;
    font-size: 0.94rem;
  }

  .time-card strong {
    font-size: 2.18rem;
  }

  .guide-opening {
    width: calc(100% - 32px);
    padding: 84px 0 36px;
  }

  .guide-opening .eyebrow {
    font-size: 0.9rem;
  }

  .section-title,
  .cloud-copy h2,
  .final-inner h2 {
    font-size: 2.55rem;
    line-height: 1;
  }

  .guide-timeline {
    width: calc(100% - 20px);
    gap: 18px;
    padding-bottom: 44px;
  }

  .guide-step {
    padding: 10px;
  }

  .step-media,
  .step-media img {
    min-height: 360px;
  }

  .step-copy,
  .guide-step:nth-child(even) .step-copy {
    padding: 24px 8px 12px;
  }

  .step-number {
    width: 52px;
    height: 38px;
  }

  .step-kicker {
    margin-top: 18px;
  }

  .step-copy h3 {
    font-size: 2rem;
    line-height: 1.02;
  }

  .step-copy > p:not(.step-kicker) {
    font-size: 0.98rem;
    line-height: 1.58;
  }

  .action-list li {
    font-size: 0.91rem;
  }

  .cloud-band {
    min-height: 88svh;
  }

  .cloud-copy {
    width: calc(100% - 32px);
  }

  .guide-timeline-second {
    padding-top: 54px;
  }

  .final-section {
    min-height: 88svh;
    padding-top: 82px;
  }

  .final-logo {
    width: 154px;
    height: 98px;
  }
}

@media (max-width: 420px) {
  .display-title {
    font-size: 2.64rem;
  }

  .section-title,
  .cloud-copy h2,
  .final-inner h2 {
    font-size: 2.22rem;
  }

  .step-media,
  .step-media img {
    min-height: 318px;
  }

  .step-copy h3 {
    font-size: 1.78rem;
  }

  .summary-item {
    padding: 20px 18px;
  }

  .preflight-card,
  .time-card,
  .faq-card {
    padding: 20px 18px;
  }

  .preflight-card h3,
  .faq-card h3 {
    font-size: 1.2rem;
  }
}

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

  .reveal,
  .step-media img,
  .button,
  .site-header {
    transition: none;
  }

  .hero {
    height: auto;
  }

  .hero-sticky {
    position: relative;
  }
}