/* ==========================================================================
   FOOTER — remate do documento
   Vive em css/ e não em css/sections/ de propósito: as quatro páginas do site
   (index, blog, post, base) usam este mesmo rodapé. Não é dobra da landing,
   é componente global — o vizinho certo é o components.css, não o hero.

   Compactado: o rodapé ocupava quase 600px para carregar quatro colunas
   curtas. Os rótulos passaram para o registro mono/eyebrow do resto do site
   e o respiro caiu pela metade. A tarja amarela de 4px continua: é o único
   lugar da página onde o amarelo fecha em vez de acentuar.
   ========================================================================== */

.site-footer {
  background: var(--color-black);
  color: rgba(255, 255, 255, 0.75);
  border-top: 4px solid var(--color-primary);
  padding: 3.5rem 0 1.6rem;
  margin-top: 0;              /* o espaçamento vem da seção de fechamento */
}

/* --------------------------------------------------------------------------
   1. GRADE
   -------------------------------------------------------------------------- */
.footer-grid {
  display: grid;
  grid-template-columns: 2.2fr 1fr 1fr 1.6fr;
  gap: 2rem 3rem;
  margin-bottom: 2.25rem;
}

/* --------------------------------------------------------------------------
   2. MARCA
   -------------------------------------------------------------------------- */
.footer-brand .brand-name {
  color: var(--color-white);
  font-size: 1.65rem;         /* era 2.2rem: competia com os títulos de dobra */
  line-height: 1.15;
  margin-bottom: 0.6rem;
}

.footer-brand p {
  color: rgba(255, 255, 255, 0.75);
  font-size: 0.94rem;
  line-height: 1.55;
  max-width: 34ch;
}

/* --------------------------------------------------------------------------
   3. COLUNAS DE LINK
   -------------------------------------------------------------------------- */
.footer-col h3,
.footer-col h4,
.footer-col-title {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 500;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.18em;     /* mesmo registro do .eyebrow */
  margin-bottom: 0.9rem;
}

.footer-links li { margin-bottom: 0.42rem; }

.footer-links a {
  display: inline-block;      /* sem isto o transform não pega no inline */
  font-family: var(--font-serif);
  font-size: 0.98rem;
  color: rgba(255, 255, 255, 0.78);
  transition: color 260ms ease, transform 320ms var(--ease-out-expo);
}

/* Deslocamento por transform: o padding-left antigo reflowava a coluna
   inteira a cada hover. */
.footer-links a:hover {
  color: var(--color-primary);
  transform: translateX(4px);
}

.footer-colophon {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  line-height: 1.55;
  color: rgba(255, 255, 255, 0.70);
}

/* --------------------------------------------------------------------------
   4. LINHA DE BASE
   -------------------------------------------------------------------------- */
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--color-black-light);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.02em;
  color: rgba(255, 255, 255, 0.70);
}

/* --------------------------------------------------------------------------
   6. RESPOSTAS DE TELA
   -------------------------------------------------------------------------- */
@media (max-width: 900px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2rem 2.5rem;
  }

  /* A marca ocupa a linha inteira: com 34ch ela ficaria espremida em metade */
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 600px) {
  .site-footer { padding: 2.75rem 0 1.4rem; }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 1.75rem;
    margin-bottom: 1.75rem;
  }

  .footer-brand { grid-column: auto; }

  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
    line-height: 1.5;
  }
}

/* ==========================================================================
   LANDING — SEITA ORLANDISTA
   Direção: imprensa doutrinária. Gravura, filete, numeral romano, selo.
   Nada de card genérico: hierarquia por régua tipográfica e assimetria.
   ========================================================================== */

:root {
  --color-paper: #F5F2E9;
  --color-paper-deep: #EDE8DA;
  --rule: 1px solid var(--color-gray-200);
  --rule-dark: 1px solid rgba(255, 255, 255, 0.13);
  --rule-gold: 1px solid rgba(255, 204, 0, 0.35);
}

/* --------------------------------------------------------------------------
   ESTRUTURA DE SEÇÃO
   -------------------------------------------------------------------------- */
.section {
  padding: 7rem 0;
  position: relative;
}

.section-dark {
  background: var(--color-black);
  color: var(--color-white);
}
.section-dark h2,
.section-dark h3,
.section-dark h4 { color: var(--color-white); }
.section-dark p { color: rgba(255, 255, 255, 0.78); }

.section-paper {
  background: var(--color-paper);
}

/* Cabeçalho editorial — substitui o "badge + h2 + subtítulo" centralizado */
.chapter {
  display: grid;
  grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  gap: 3.5rem 4rem;
  align-items: end;
  margin-bottom: 4.5rem;
}

.chapter__kicker {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--color-gray-500);
  margin-bottom: 1.5rem;
}

.section-dark .chapter__kicker { color: rgba(255, 255, 255, 0.75); }

.chapter__num {
  color: #A36B00;
  font-weight: 600;
}
.section-dark .chapter__num { color: var(--color-primary); }

.chapter__kicker-rule {
  flex: 1;
  height: 1px;
  background: currentColor;
  opacity: 0.28;
  transform-origin: left center;
}

.chapter__title {
  font-size: clamp(2.1rem, 4.2vw, 3.4rem);
  line-height: 1.06;
  letter-spacing: -0.018em;
  font-weight: 600;
  text-wrap: balance;
}

.chapter__title .gothic {
  font-family: var(--font-gotica);
  font-weight: 400;
  color: #8C5900;
  font-size: 1.1em;
  line-height: 0.9;
}

.section-dark .chapter__title .gothic { color: var(--color-primary); }

.chapter__lede {
  font-size: 1.12rem;
  line-height: 1.7;
  color: var(--color-gray-700);
  padding-bottom: 0.4rem;
  border-left: 2px solid var(--color-primary);
  padding-left: 1.5rem;
}

.section-dark .chapter__lede { color: rgba(255, 255, 255, 0.78); }

/* Rótulo mono reutilizável */
.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--color-gray-500);
}

/* (Hero section moved to css/sections/hero.css) */

/* ==========================================================================
   2. TARJA CORRIDA (credenciais)
   ========================================================================== */
.ticker {
  background: var(--color-primary);
  color: var(--color-black);
  padding: 0.95rem 0;
  border-top: 1px solid rgba(0, 0, 0, 0.12);
  border-bottom: 1px solid rgba(0, 0, 0, 0.12);
}

.ticker .marquee__item { font-weight: 500; }
.ticker .marquee__sep { color: rgba(0, 0, 0, 0.75); }

/* ==========================================================================
   3. ECOSSISTEMA — isolado no arquivo modular: css/sections/ecossistema.css
   ========================================================================== */

/* ==========================================================================
   4. CAP. I — isolado no arquivo modular: css/sections/autoridade.css
   ========================================================================== */

/* ==========================================================================
   5. TRAJETÓRIA — isolado no arquivo modular: css/sections/trajetoria.css
   ========================================================================== */

/* ==========================================================================
   6. O LIVRO AMARELO
   ========================================================================== */
.book {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
  gap: 4.5rem;
  align-items: start;
}

.book__figure { position: sticky; top: calc(var(--header-height) + 3rem); }
.book__figure svg { width: 100%; height: auto; overflow: visible; }

.book__meta {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-top: 2.25rem;
  padding-top: 1.5rem;
  border-top: var(--rule-dark);
}

.book__meta-value {
  display: block;
  font-family: var(--font-serif);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1;
}

.book__meta-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.72);
  margin-top: 0.5rem;
}

/* ========================================================================== 
   7. A SEITA — pilares com ícone desenhado
   ========================================================================== */
#comunidade { padding: 4.75rem 0 5rem; }

#comunidade .chapter {
  grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  gap: 2rem 3.5rem;
  align-items: center;
  margin-bottom: 2.5rem;
  padding-bottom: 1.35rem;
  border-bottom: var(--rule-dark);
}

#comunidade .chapter__kicker { margin-bottom: 0.75rem; }

#comunidade .chapter__title {
  font-size: clamp(1.85rem, 3.25vw, 2.7rem);
  line-height: 1;
}

#comunidade .chapter__title br { display: none; }

#comunidade .chapter__lede {
  max-width: 43rem;
  padding-bottom: 0;
  padding-left: 1.1rem;
  font-size: 0.98rem;
  line-height: 1.5;
}

.pledges {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0;
  border-top: var(--rule-dark);
  border-bottom: var(--rule-dark);
}

.pledge {
  padding: 2rem 1.8rem 2.2rem;
  border-right: var(--rule-dark);
  position: relative;
  transition: background 500ms var(--ease-out-expo);
}

.pledge:last-child { border-right: none; }
.pledge:hover { background: rgba(255, 204, 0, 0.035); }

.pledge__icon {
  width: 44px;
  height: 44px;
  margin-bottom: 1.2rem;
  color: var(--color-primary);
}

.pledge__icon svg { width: 100%; height: 100%; overflow: visible; }
.pledge__icon svg [data-draw] { fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }

.pledge__num {
  position: absolute;
  top: 1.65rem;
  right: 1.65rem;
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.50);
  letter-spacing: 0.04em;
}

.pledge__title {
  font-size: 1.24rem;
  font-weight: 600;
  margin-bottom: 0.55rem;
  letter-spacing: -0.012em;
  max-width: 16ch;
}

.pledge__text { font-size: 0.94rem; line-height: 1.55; margin: 0; }

/* Cadência de entregas */
.cadence {
  display: flex;
  flex-wrap: wrap;
  gap: 0;
  margin-top: 2.25rem;
  border: var(--rule-dark);
}

.cadence__item {
  flex: 1 1 220px;
  padding: 1.05rem 1.35rem;
  border-right: var(--rule-dark);
  display: flex;
  align-items: center;
  gap: 1rem;
}

.cadence__item:last-child { border-right: none; }

.cadence__freq {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-primary);
  display: block;
  margin-bottom: 0.35rem;
}

.cadence__what {
  display: block;
  font-family: var(--font-serif);
  font-size: 0.98rem;
  color: var(--color-white);
  line-height: 1.35;
}

/* --- Selo de fundador --- */
.founder {
  display: grid;
  grid-template-columns: 132px 1fr auto;
  align-items: center;
  gap: 2rem;
  margin-top: 3rem;
  padding: 2rem;
  background:
    linear-gradient(135deg, rgba(255, 204, 0, 0.09), transparent 55%),
    var(--color-black-surface);
  border: var(--rule-gold);
  position: relative;
  overflow: hidden;
}

.founder__seal {
  width: 132px;
  height: 132px;
  position: relative;
}

.founder__seal svg { width: 100%; height: 100%; }
.founder__seal text { fill: var(--color-primary); }

.founder__seal-core {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  text-align: center;
  line-height: 1.15;
}

.founder__seal-core b {
  font-family: var(--font-serif);
  font-size: 2.1rem;
  font-weight: 700;
  color: var(--color-white);
  display: block;
}

.founder__seal-core span {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.72);
}

.founder__title {
  font-size: clamp(1.45rem, 2.3vw, 1.85rem);
  color: var(--color-primary);
  margin-bottom: 0.6rem;
  letter-spacing: -0.015em;
}

.founder__text {
  font-size: 0.98rem;
  line-height: 1.52;
  max-width: 52ch;
  margin: 0;
}

/* ==========================================================================
   8. ENSAIOS — índice editorial + destaque
   ========================================================================== */
.essays__feature {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: 3rem;
  align-items: center;
  padding-bottom: 3rem;
  border-bottom: var(--rule);
  margin-bottom: 0.5rem;
}

.essays__feature-media {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--color-black);
}

.essays__feature-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(0.85) contrast(1.08);
  transition: transform 1.1s var(--ease-out-expo), filter 600ms ease;
}

.essays__feature:hover .essays__feature-media img {
  transform: scale(1.05);
  filter: grayscale(0) contrast(1);
}

.essays__feature-title {
  font-size: clamp(1.6rem, 2.8vw, 2.25rem);
  line-height: 1.16;
  letter-spacing: -0.018em;
  margin: 0.9rem 0 0.9rem;
  text-wrap: balance;
}

.essays__feature-excerpt {
  font-size: 1.1rem;
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

.essay-row {
  display: grid;
  grid-template-columns: 3.5rem 1fr 9rem 6rem;
  align-items: center;
  gap: 1.5rem;
  padding: 1.6rem 0;
  border-bottom: var(--rule);
  transition: padding-left 400ms var(--ease-out-expo);
}

.essay-row:hover { padding-left: 1rem; }

.essay-row__num {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--color-gray-300);
  letter-spacing: 0.08em;
}

.essay-row:hover .essay-row__num { color: var(--color-primary); }

.essay-row__title {
  font-family: var(--font-serif);
  font-size: 1.28rem;
  font-weight: 600;
  color: var(--color-black);
  line-height: 1.32;
  letter-spacing: -0.01em;
}

.essay-row__meta,
.essay-row__time {
  font-family: var(--font-mono);
  font-size: 0.73rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--color-gray-500);
}

.essay-row__time { text-align: right; }

.essays__more { margin-top: 3rem; text-align: center; }

/* ==========================================================================
   9. FAQ — acordeão com filete
   ========================================================================== */
.faq-list {
  max-width: 880px;
  margin: 0 auto;
  border-top: var(--rule);
}

.faq-item {
  border-bottom: var(--rule);
  transition: background 400ms ease;
}

.faq-item.active { background: rgba(255, 204, 0, 0.045); }

.faq-question {
  width: 100%;
  text-align: left;
  padding: 1.7rem 1.25rem 1.7rem 0;
  background: none;
  border: none;
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: clamp(1.1rem, 1.7vw, 1.32rem);
  color: var(--color-black);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 2rem;
  cursor: pointer;
  letter-spacing: -0.01em;
  transition: padding-left 400ms var(--ease-out-expo), color 300ms ease;
}

.faq-item.active .faq-question,
.faq-question:hover { padding-left: 1.25rem; }

.faq-question .toggle-symbol {
  flex-shrink: 0;
  width: 26px;
  height: 26px;
  position: relative;
  border: 1px solid var(--color-gray-300);
  border-radius: 50%;
  transition: transform 500ms var(--ease-out-expo), border-color 300ms ease, background 300ms ease;
}

.faq-question .toggle-symbol::before,
.faq-question .toggle-symbol::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 10px;
  height: 1.5px;
  background: var(--color-gray-700);
  transform: translate(-50%, -50%);
  transition: opacity 300ms ease, background 300ms ease;
}

.faq-question .toggle-symbol::after { transform: translate(-50%, -50%) rotate(90deg); }

.faq-item.active .toggle-symbol {
  transform: rotate(135deg);
  border-color: var(--color-primary);
  background: var(--color-primary);
}

.faq-item.active .toggle-symbol::before,
.faq-item.active .toggle-symbol::after { background: var(--color-black); }

/* Altura animada via JS (max-height calculado) */
.faq-answer {
  overflow: hidden;
  max-height: 0;
  opacity: 0;
  transition: max-height 520ms var(--ease-out-expo), opacity 380ms ease, padding 520ms var(--ease-out-expo);
  padding: 0 4rem 0 1.25rem;
}

.faq-item.active .faq-answer {
  opacity: 1;
  padding-bottom: 1.9rem;
}

.faq-answer p {
  font-size: 1.06rem;
  line-height: 1.72;
  color: var(--color-gray-700);
  margin: 0;
}

/* ==========================================================================
   10. CHAMADA FINAL
   ========================================================================== */
.closing {
  position: relative;
  background: var(--color-black);
  color: var(--color-white);
  padding: 8rem 0;
  text-align: center;
  overflow: hidden;
  isolation: isolate;
}

.closing__engraving {
  position: absolute;
  inset: 0;
  z-index: 0;
  display: grid;
  place-items: center;
  pointer-events: none;
  opacity: 0.4;
}

.closing__engraving svg { width: min(720px, 90vw); height: auto; }

.closing__inner { position: relative; z-index: 2; }

.closing__title {
  font-family: var(--font-gotica);
  font-weight: 400;
  font-size: clamp(2.6rem, 7vw, 5.5rem);
  line-height: 1;
  color: var(--color-white);
  margin: 1.5rem 0;
  letter-spacing: 0.01em;
}

.closing__title em {
  font-style: normal;
  color: var(--color-primary);
}

.closing__text {
  font-size: 1.15rem;
  line-height: 1.68;
  max-width: 56ch;
  margin: 0 auto 2.75rem;
  color: rgba(255, 255, 255, 0.78);
}


/* ==========================================================================
   RESPONSIVO
   ========================================================================== */
@media (max-width: 992px) {
  .section { padding: 5rem 0; }

  .chapter {
    grid-template-columns: 1fr;
    gap: 1.75rem;
    margin-bottom: 3rem;
  }
  .chapter__lede { border-left-width: 2px; }

  #comunidade .chapter {
    grid-template-columns: 1fr;
    gap: 1.35rem;
    margin-bottom: 2.25rem;
  }
  #comunidade .chapter__title br { display: initial; }

  .book { grid-template-columns: 1fr; gap: 3rem; }
  .book__figure { position: static; max-width: 300px; }

  .pledges { grid-template-columns: 1fr; }
  .pledge { border-right: none; border-bottom: var(--rule-dark); padding: 1.75rem 0; }
  .pledge:last-child { border-bottom: none; }
  .pledge__num { top: 1.75rem; right: 0; }

  .cadence__item { border-right: none; border-bottom: var(--rule-dark); flex: 1 1 100%; }
  .cadence__item:last-child { border-bottom: none; }

  .founder {
    grid-template-columns: 1fr;
    justify-items: start;
    gap: 1.35rem;
    padding: 1.75rem;
  }

  .essays__feature { grid-template-columns: 1fr; gap: 1.75rem; }
  .essay-row { grid-template-columns: 2.5rem 1fr; gap: 1rem; }
  .essay-row__meta { grid-column: 2; }
  .essay-row__time { display: none; }

  .closing { padding: 5.5rem 0; }
}

@media (max-width: 640px) {
  html { font-size: 16px; }

  .book__meta { grid-template-columns: 1fr; gap: 1.25rem; }

  .part { grid-template-columns: 1fr; gap: 0.75rem; }
  .part__num { font-size: 2rem; }

  .founder__seal { width: 120px; height: 120px; }

  .faq-answer { padding-right: 1rem; }
}

/* --------------------------------------------------------------------------
   COMPLEMENTOS
   -------------------------------------------------------------------------- */

/* O destaque de ensaios é um link inteiro: herda a cor e não sublinha */
.essays__feature { color: inherit; }
.essays__feature-title { transition: color 300ms ease; }
.essays__feature:hover .essays__feature-title { color: var(--color-gray-700); }

/* O botão do modal Pix dentro do card preto precisa de contraste próprio */
.pricing-card.featured .btn-ghost {
  border-color: rgba(255, 255, 255, 0.28);
  color: var(--color-white);
}
.pricing-card.featured .btn-ghost:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: rgba(255, 204, 0, 0.08);
}

/* Foco visível — navegação por teclado não pode sumir no fundo preto */
a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 3px;
  border-radius: 2px;
}

/* ==========================================================================
   HERO CLARO — variante em papel
   Sobrescreve o hero escuro. Tinta preta sobre creme, amarelo só em acento:
   amarelo sobre creme não passa em contraste, então ele nunca carrega texto.
   ========================================================================== */

.hero {
  background:
    radial-gradient(120% 90% at 76% 18%, #FFFDF6 0%, transparent 60%),
    var(--color-paper);
  color: var(--color-gray-900);
  border-bottom: 1px solid var(--color-gray-200);
}

/* Grão vira multiplicação sobre fundo claro */
.hero.grain::after {
  mix-blend-mode: multiply;
  opacity: 0.038;
}

/* Gravura: filete dourado fosco + anéis de tinta */
.hero__engraving .engraving__rosette { stroke: #C9A227; }
.hero__engraving .engraving__rosette--counter { stroke: rgba(15, 17, 21, 0.45); }
.hero__engraving svg { opacity: 0.42; }

.hero__vignette {
  background:
    radial-gradient(110% 80% at 80% 20%, rgba(255, 204, 0, 0.12) 0%, transparent 58%),
    linear-gradient(180deg, transparent 68%, var(--color-paper) 100%);
}

.engraving__sweep {
  background: linear-gradient(100deg, transparent 42%, rgba(255, 204, 0, 0.16) 50%, transparent 58%);
}

.hero__rail { color: var(--color-gray-500); }

.hero__title { color: var(--color-black); }
.hero__title .gothic { color: var(--color-black); }

/* Traço mais encorpado: sobre creme o filete fino sumiria */
.hero__underline path {
  stroke-width: 5;
  opacity: 1;
}

.hero__lede { color: var(--color-gray-700); }
.hero__lede strong { color: var(--color-black); }

.hero__actions .btn-ghost {
  border-color: var(--color-gray-300);
  color: var(--color-gray-900);
}
.hero__actions .btn-ghost:hover {
  border-color: var(--color-black);
  color: var(--color-black);
  background: rgba(15, 17, 21, 0.04);
}

.hero__stats { border-top: 1px solid var(--color-gray-300); }
.hero__stat-value { color: var(--color-black); }
/* O "+" e o "meses" pedem um ouro escurecido para não sumir no creme */
.hero__stat-value .suffix { color: #A67C00; }
.hero__stat-label { color: var(--color-gray-500); }

/* O retrato continua preto: é o ponto de maior contraste da dobra */
.hero__frame {
  border: none;
  box-shadow: 0 40px 80px -32px rgba(15, 17, 21, 0.45);
}

.hero__caption { color: var(--color-gray-500); }
.hero__caption b { color: #A67C00; }

.hero__cue { color: var(--color-gray-500); }
.hero__cue-track { background: var(--color-gray-300); }

/* ==========================================================================
   TARJA — agora escura, para costurar o hero claro ao ecossistema preto
   ========================================================================== */
.ticker {
  background: var(--color-black);
  color: var(--color-white);
  border-top: none;
  border-bottom: none;
}

.ticker .marquee__sep { color: var(--color-primary); }

/* --------------------------------------------------------------------------
   AJUSTES DE CONTRASTE
   O amarelo Missão só carrega texto sobre fundo escuro. Em seção clara a
   gótica volta a ser tinta preta — como no hero.
   -------------------------------------------------------------------------- */
.section-paper .chapter__title .gothic,
.section:not(.section-dark) .chapter__title .gothic {
  color: var(--color-black);
}

/* Numeral do capítulo e rótulos mono em fundo claro: ouro escurecido */
.section:not(.section-dark) .chapter__num,
.section:not(.section-dark) .essay-row:hover .essay-row__num {
  color: #A67C00;
}

/* A peça preta dos planos avança 2rem para baixo: dá folga para a garantia */
.pricing-assurance { margin-top: 4.5rem; }

@media (max-width: 640px) {
  html { font-size: 16px; }

  .book__meta { grid-template-columns: 1fr; gap: 1.25rem; }

  .part { grid-template-columns: 1fr; gap: 0.75rem; }
  .part__num { font-size: 2rem; }

  .founder__seal { width: 120px; height: 120px; }

  .faq-answer { padding-right: 1rem; }
}

/* --------------------------------------------------------------------------
   COMPLEMENTOS
   -------------------------------------------------------------------------- */

/* O destaque de ensaios é um link inteiro: herda a cor e não sublinha */
.essays__feature { color: inherit; }
.essays__feature-title { transition: color 300ms ease; }
.essays__feature:hover .essays__feature-title { color: var(--color-gray-700); }

/* O botão do modal Pix dentro do card preto precisa de contraste próprio */
.pricing-card.featured .btn-ghost {
  border-color: rgba(255, 255, 255, 0.28);
  color: var(--color-white);
}
.pricing-card.featured .btn-ghost:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: rgba(255, 204, 0, 0.08);
}

/* Foco visível — navegação por teclado não pode sumir no fundo preto */
a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 3px;
  border-radius: 2px;
}

@media (max-width: 992px) {
  /* Em tela estreita a rosácea da esquerda só suja o fundo do retrato */
  .hero__engraving svg.hero__engraving--left { display: none; }
  .hero::before { opacity: 0.34; }
}

/* ==========================================================================
   HERO SECTION — SEITA ORLANDISTA / ORLANDO LIMA
   Design: Editorial Clássico em Papel Marfim / Pergaminho Tátil (100vh)
   ========================================================================== */

.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  background-color: #F7F4EC;
  color: #14171F;
  padding: calc(var(--header-height) + 1.5rem) 0 2rem;
  overflow: hidden;
  isolation: isolate;
  border-bottom: 1px solid rgba(180, 155, 100, 0.3);
}

/* 1. Textura Real de Papel Linho / Fibra Editorial Tátil (Intensificada) */
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  opacity: 0.28;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 400 400' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='paperNoise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='5' stitchTiles='stitch'/%3E%3CfeColorMatrix type='matrix' values='0 0 0 0 0.12   0 0 0 0 0.09   0 0 0 0 0.05  0 0 0 1 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23paperNoise)'/%3E%3C/svg%3E");
  background-size: 140px 140px;
  mix-blend-mode: multiply;
}

/* Camada da obra épica medieval/clássica em P&B e degradê sutil para textura */
.hero__symbol-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image: url("../assets/images/hero-epic-bg.webp");
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  opacity: 0.35;
  mix-blend-mode: multiply;
  filter: grayscale(100%) contrast(1.35) brightness(0.92);
  -webkit-mask-image: radial-gradient(ellipse 90% 90% at 50% 50%, black 35%, transparent 92%);
  mask-image: radial-gradient(ellipse 90% 90% at 50% 50%, black 35%, transparent 92%);
}

/* 2. Vinheta de envelhecimento clássico & Micrograde de encadernação */
.hero__vignette {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background:
    /* Glow âmbar suave atrás do retrato */
    radial-gradient(circle 540px at 78% 45%, rgba(255, 204, 0, 0.18) 0%, rgba(255, 204, 0, 0.03) 55%, transparent 75%),
    /* Luz suave no título */
    radial-gradient(circle 460px at 22% 35%, rgba(255, 255, 255, 0.7) 0%, transparent 70%),
    /* Micrograde de cadência tipográfica */
    linear-gradient(rgba(180, 160, 120, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(180, 160, 120, 0.08) 1px, transparent 1px),
    /* Vinheta sépia nas bordas para sensação de documento físico */
    radial-gradient(ellipse 95% 90% at 50% 50%, transparent 45%, rgba(210, 198, 175, 0.5) 100%),
    linear-gradient(180deg, rgba(247, 244, 236, 0.4) 0%, rgba(240, 235, 222, 0.8) 100%);
  background-size: 
    100% 100%, 
    100% 100%, 
    56px 56px, 
    56px 56px, 
    100% 100%, 
    100% 100%;
}

/* 3. Gravuras guilhoché com estética de chapa de cobre impressa */
.hero__engraving {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}

.hero__engraving svg {
  position: absolute;
  top: 48%;
  right: -8%;
  width: min(1180px, 105vw);
  height: auto;
  transform: translateY(-50%);
  opacity: 0.45;
  filter: drop-shadow(0 0 15px rgba(218, 165, 32, 0.15));
}

.hero__engraving svg g {
  stroke: #C59B27 !important;
}

.hero__engraving--left {
  position: absolute;
  top: 50% !important;
  left: -18% !important;
  right: auto !important;
  width: min(680px, 60vw) !important;
  opacity: 0.28 !important;
  transform: translateY(-50%) !important;
}

/* Contêiner principal e alinhamento vertical */
.hero > .container { 
  position: relative; 
  width: 100%;
  margin: auto;
}

.hero__inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
  gap: 3.5rem;
  align-items: center;
}

/* Trilho vertical lateral — marginália de periódico */
.hero__rail {
  position: absolute;
  left: -3.75rem;
  top: 50%;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 1rem;
  transform: translateY(-50%) rotate(180deg);
  writing-mode: vertical-rl;
  text-orientation: mixed;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: #44403C;
  white-space: nowrap;
}

.hero__rail::before {
  content: "";
  width: 1px;
  height: 52px;
  background: linear-gradient(to bottom, #C59B27, transparent);
}

@keyframes pulse-glow-light {
  0%, 100% { opacity: 0.6; transform: scale(0.9); }
  50% { opacity: 1; transform: scale(1.3); }
}

/* Título Monumental Escuro de Alto Contraste */
.hero__title {
  font-family: var(--font-serif);
  font-size: clamp(2.75rem, 5.5vw, 4.8rem);
  line-height: 1.04;
  letter-spacing: -0.028em;
  font-weight: 600;
  color: #11141A !important;
  margin-bottom: 1.25rem;
  text-shadow: 0 1px 2px rgba(255, 255, 255, 0.8);
  display: block;
}

.hero__title .line { 
  display: block; 
}

.hero__title .gothic {
  font-family: var(--font-gotica), cursive;
  font-weight: 400;
  letter-spacing: 0.015em;
  color: #C88200 !important;
  font-size: 1.24em;
  line-height: 0.94;
  display: inline-block;
  position: relative;
  text-shadow: 0 2px 14px rgba(200, 130, 0, 0.25);
}

.hero__title-logo-wrap {
  display: block;
  margin-top: 0.5rem;
}

.hero__title-logo {
  display: block;
  height: clamp(54px, 8.5vw, 90px);
  width: auto;
  max-width: 100%;
  object-fit: contain;
  filter: brightness(0) saturate(100%) invert(6%) sepia(12%) saturate(1313%) hue-rotate(185deg) brightness(96%) contrast(93%) drop-shadow(0 1px 2px rgba(255, 255, 255, 0.8));
  transition: transform 0.4s ease, filter 0.4s ease;
}

.hero__title-logo:hover {
  transform: scale(1.02);
}

/* Traço orgânico manuscrito sob o nome */
.hero__underline {
  display: block;
  width: min(420px, 80%);
  height: 16px;
  margin: 0.25rem 0 0.75rem;
  overflow: visible;
}

.hero__underline path {
  fill: none;
  stroke: #E5A900;
  stroke-width: 3;
  stroke-linecap: round;
  opacity: 0.95;
  filter: drop-shadow(0 2px 6px rgba(229, 169, 0, 0.35));
}

/* Parágrafo de abertura / Lede */
.hero__lede {
  font-size: clamp(1.02rem, 1.25vw, 1.18rem);
  line-height: 1.68;
  color: #374151;
  max-width: 52ch;
  margin-bottom: 2rem;
  text-wrap: pretty;
}

.hero__lede strong {
  color: #111827;
  font-weight: 600;
  border-bottom: 1px dashed rgba(200, 130, 0, 0.45);
}

/* Botões de Ação */
.hero__actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  align-items: center;
  margin-bottom: 2.25rem;
}

.hero__actions .btn-primary {
  background: var(--color-primary);
  color: #11141A;
  font-weight: 600;
  border: 1px solid rgba(0, 0, 0, 0.08);
  box-shadow: 0 6px 20px -4px rgba(229, 169, 0, 0.5), inset 0 1px 0 rgba(255, 255, 255, 0.6);
  position: relative;
  overflow: hidden;
  transition: all 0.3s ease;
}

.hero__actions .btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 25px -2px rgba(229, 169, 0, 0.65);
  background: var(--color-primary-hover);
}

.hero__actions .btn-ghost {
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid #1C1917;
  color: #1C1917;
  backdrop-filter: blur(8px);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.hero__actions .btn-ghost:hover {
  border-color: #C88200;
  color: #C88200;
  background: #FFFFFF;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.08);
  transform: translateY(-2px);
}

/* Estatísticas em Cartões de Papel Nobre */
.hero__stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.25rem;
  padding: 1.25rem 1.75rem;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.65);
  border: 1px solid rgba(180, 160, 120, 0.3);
  backdrop-filter: blur(10px);
  box-shadow: 0 10px 30px -8px rgba(15, 17, 21, 0.06), inset 0 1px 0 rgba(255, 255, 255, 0.9);
  max-width: 560px;
  position: relative;
}

.hero__stats::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 10%;
  right: 10%;
  height: 2px;
  background: linear-gradient(90deg, transparent, #C59B27, transparent);
  opacity: 0.7;
}

.hero__stat-item {
  position: relative;
}

.hero__stat-item:not(:last-child)::after {
  content: "";
  position: absolute;
  right: -0.625rem;
  top: 15%;
  height: 70%;
  width: 1px;
  background: rgba(180, 160, 120, 0.25);
}

.hero__stat-value {
  display: block;
  font-family: var(--font-serif);
  font-size: clamp(1.9rem, 2.6vw, 2.4rem);
  font-weight: 700;
  color: #11141A;
  line-height: 1;
  letter-spacing: -0.02em;
}

.hero__stat-value .suffix { 
  color: #C88200; 
  font-size: 0.85em;
}

.hero__stat-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: #57534E;
  margin-top: 0.5rem;
  line-height: 1.35;
}

/* ==========================================================================
   RETRATO / MOLDURA DE GRAVURA CLÁSSICA
   ========================================================================== */
.hero__figure {
  position: relative;
  justify-self: center;
  width: 100%;
  max-width: 480px;
}

.hero__frame {
  position: relative;
  aspect-ratio: 4 / 5;
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: #EAE5D9;
  border: 1px solid rgba(197, 155, 39, 0.6);
  box-shadow: 
    0 25px 60px -15px rgba(28, 25, 23, 0.25),
    0 0 35px -8px rgba(229, 169, 0, 0.2),
    inset 0 0 20px rgba(0, 0, 0, 0.05);
}

/* Filete dourado interno duplo */
.hero__frame::before {
  content: "";
  position: absolute;
  inset: 10px;
  border: 1px solid rgba(197, 155, 39, 0.7);
  z-index: 2;
  pointer-events: none;
  box-shadow: inset 0 0 10px rgba(0, 0, 0, 0.1);
}

.hero__frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(0.85) contrast(1.15) brightness(0.96);
  transition: transform 1.2s var(--ease-out-expo), filter 0.8s ease;
  display: block;
}

/* Duotone Ouro / Pergaminho */
.hero__frame::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(160deg, rgba(255, 204, 0, 0.18) 0%, transparent 40%, rgba(28, 25, 23, 0.35) 100%);
  mix-blend-mode: soft-light;
  pointer-events: none;
}

.hero__figure:hover .hero__frame img {
  transform: scale(1.04);
  filter: grayscale(0.3) contrast(1.1) brightness(1.02);
}

/* Legenda de foto de jornal / revista */
.hero__caption {
  display: flex;
  align-items: baseline;
  gap: 0.45rem;
  margin-top: 0.85rem;
  padding: 0.4rem 0.2rem 0.35rem;
  border-bottom: 1px solid rgba(180, 160, 120, 0.35);
  color: #44403C;
  line-height: 1.4;
}

.hero__caption b,
.hero__caption-fig {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  font-style: normal;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #C88200;
  white-space: nowrap;
}

.hero__caption-text {
  font-family: var(--font-mono);
  font-size: 0.70rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #57534E;
}

/* Indicador de rolagem clássico */
.hero__cue {
  position: relative;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  gap: 0.85rem;
  margin-top: 2rem;
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: #57534E;
}

.hero__cue-track {
  width: 1px;
  height: 38px;
  background: rgba(120, 113, 108, 0.3);
  position: relative;
  overflow: hidden;
}

.hero__cue-track .scroll-cue__line {
  position: absolute;
  inset: 0;
  background: #C88200;
  box-shadow: 0 0 8px rgba(200, 130, 0, 0.5);
}

/* ==========================================================================
   RESPONSIVO — HERO
   ========================================================================== */
@media (max-width: 1100px) {
  .hero__rail { display: none; }
  .hero__inner { gap: 2.5rem; }
}

@media (max-width: 992px) {
  .hero { 
    min-height: auto;
    padding-top: calc(var(--header-height) + 2.5rem); 
    padding-bottom: 3.5rem;
  }
  
  .hero__inner {
    grid-template-columns: 1fr;
    gap: 2.75rem;
    min-height: 0;
    text-align: left;
  }
  
  .hero__figure { 
    order: -1; 
    max-width: 400px; 
  }
  
  .hero__stats { 
    max-width: 100%; 
  }
  
  .hero__cue { 
    display: none; 
  }
}

@media (max-width: 640px) {
  .hero__symbol-bg {
    background-image: none;
  }

  .hero__engraving {
    display: none;
  }

  .hero {
    padding-top: calc(var(--header-height) + 1.5rem);
    padding-bottom: 2.5rem;
  }
  
  .hero__title {
    font-size: clamp(2.3rem, 9.5vw, 3.2rem);
    line-height: 1.08;
  }

  .hero__lede {
    font-size: 0.98rem;
    margin-bottom: 1.75rem;
  }

  .hero__actions {
    flex-direction: column;
    width: 100%;
    gap: 0.75rem;
  }

  .hero__actions .btn {
    width: 100%;
    justify-content: center;
  }

  .hero__stats { 
    grid-template-columns: 1fr 1fr; 
    gap: 1rem 0.75rem; 
    padding: 1rem;
  }
  
  .hero__stats > :last-child { 
    grid-column: 1 / -1; 
  }
  
  .hero__stat-item:not(:last-child)::after {
    display: none;
  }
  
}

/* ==========================================================================
   3. ECOSSISTEMA — mapa em camadas
   Não é grade de cards nem lista chapada: é um índice estratificado.
   Camada 01 (praça pública) → Camada 02 (a obra) → Camada 03 (o centro).
   A rosácea de fundo repete a gravura do hero e amarra a dobra ao dossiê.
   ========================================================================== */
.ecosystem {
  position: relative;
  background:
    radial-gradient(120% 80% at 12% 0%, #16191F 0%, transparent 58%),
    var(--color-black);
  border-top: var(--rule-dark);
  padding: 6rem 0 6.5rem;
  overflow: hidden;
  isolation: isolate;
}

/* Gravura: anéis concêntricos que se desenham ao entrar em cena */
.ecosystem__engraving {
  position: absolute;
  top: 50%;
  right: -13%;
  width: min(760px, 78vw);
  transform: translateY(-50%);
  z-index: 0;
  pointer-events: none;
  opacity: 0.5;
}

.ecosystem__engraving svg { width: 100%; height: auto; display: block; }

.ecosystem__rings circle {
  stroke: rgba(255, 204, 0, 0.16);
  stroke-width: 1;
  fill: none;
}

.ecosystem__spokes path {
  stroke: rgba(255, 255, 255, 0.055);
  stroke-width: 1;
}

.ecosystem .container { position: relative; z-index: 1; }

/* --------------------------------------------------------------------------
   Cabeçalho: título à esquerda, lede + legenda numérica à direita
   -------------------------------------------------------------------------- */
.ecosystem__head {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  gap: 2rem 3.5rem;
  align-items: center;
  padding-bottom: 1.35rem;
  border-bottom: var(--rule-dark);
  margin-bottom: 2.25rem;
}

/* Colunas do cabeçalho: min-width 0 impede que a lede estoure a grade */
.ecosystem__head-left,
.ecosystem__head-right { min-width: 0; }

.ecosystem__kicker {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: rgba(255, 255, 255, 0.72);
  margin-bottom: 0.75rem;
}

.ecosystem__kicker-num { color: var(--color-primary); font-weight: 500; }

.ecosystem__title {
  font-size: clamp(1.85rem, 3.25vw, 2.7rem);
  line-height: 1;
  letter-spacing: -0.018em;
  font-weight: 600;
  color: var(--color-white);
}

/* No desktop, o título vira uma assinatura curta em uma única linha. */
.ecosystem__title br { display: none; }

.ecosystem__title .gothic {
  font-family: var(--font-gotica);
  font-weight: 400;
  color: var(--color-primary);
  font-size: 1.12em;
  line-height: 0.9;
}

.ecosystem__lede {
  max-width: 43rem;
  font-size: 0.98rem;
  line-height: 1.5;
  color: rgba(255, 255, 255, 0.6);
  border-left: 2px solid var(--color-primary);
  padding-left: 1.1rem;
  margin-bottom: 1.1rem;
}

/* Legenda numérica — três colunas mono, régua fina no topo */
.ecosystem__legend {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0;
  border-top: var(--rule-dark);
  padding-top: 0.85rem;
}

.ecosystem__legend > div {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: center;
  gap: 0.65rem;
  min-width: 0;
  padding-right: 0.8rem;
}

.ecosystem__legend > div + div {
  border-left: var(--rule-dark);
  padding-left: 0.8rem;
}

.ecosystem__legend dt {
  font-family: var(--font-mono);
  font-size: 1.18rem;
  font-weight: 500;
  color: var(--color-primary);
  line-height: 1;
}

.ecosystem__legend dd {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.70);
  margin-top: 0;
  line-height: 1.3;
}

/* --------------------------------------------------------------------------
   Camadas
   -------------------------------------------------------------------------- */
.stratum + .stratum { margin-top: 3.25rem; }

.stratum__label {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 0;              /* zera o espaço entre spans; cada filho define o seu */
  margin-bottom: 0.35rem;
}

.stratum__code {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-primary);
}

.stratum__name {
  font-family: var(--font-serif);
  font-size: 1.02rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  color: rgba(255, 255, 255, 0.82);
}

.stratum__rule {
  flex: 1;
  height: 1px;
  background: rgba(255, 255, 255, 0.16);
  transform-origin: left center;
}

.stratum__note {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.70);
}

/* A segunda camada é mais funda: fundo levemente elevado e filete dourado */
.stratum--deep .stratum__list {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.022), transparent 70%);
}

/* --------------------------------------------------------------------------
   Nó do ecossistema — a linha do índice
   -------------------------------------------------------------------------- */
.node {
  position: relative;
  display: grid;
  grid-template-columns: 2.75rem 3rem minmax(0, 1fr) auto 1.5rem;
  grid-template-areas: "num icon body meta arrow";
  align-items: center;
  gap: 1.5rem;
  padding: 1.35rem 1rem 1.35rem 1.15rem;
  border-bottom: var(--rule-dark);
  transition: background 420ms var(--ease-out-expo);
}

.node:first-child { border-top: var(--rule-dark); }

/* Lavagem amarela que entra da esquerda no hover */
.node::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(255, 204, 0, 0.10), rgba(255, 204, 0, 0.02) 42%, transparent 72%);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 620ms var(--ease-out-expo);
  pointer-events: none;
}

.node:hover::before,
.node:focus-visible::before { transform: scaleX(1); }

/* Espinha amarela: cresce de cima para baixo em vez de empurrar o conteúdo */
.node__spine {
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--color-primary);
  transform: scaleY(0);
  transform-origin: top center;
  transition: transform 480ms var(--ease-out-expo);
}

.node:hover .node__spine,
.node:focus-visible .node__spine { transform: scaleY(1); }

.node__num {
  grid-area: num;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  color: rgba(255, 255, 255, 0.65);
  transition: color 320ms ease;
}

.node:hover .node__num { color: var(--color-primary); }

/* Ícone dentro de um quadro fino — vira selo amarelo no hover */
.node__icon {
  grid-area: icon;
  display: grid;
  place-items: center;
  width: 3rem;
  height: 3rem;
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: rgba(255, 255, 255, 0.78);
  transition:
    border-color 320ms ease,
    background 320ms ease,
    color 320ms ease,
    transform 520ms var(--ease-out-expo);
}

.node__icon svg { width: 22px; height: 22px; }

.node:hover .node__icon {
  border-color: rgba(255, 204, 0, 0.55);
  background: rgba(255, 204, 0, 0.08);
  color: var(--color-primary);
  transform: translateY(-2px);
}

.node__body { grid-area: body; min-width: 0; }

.node__name {
  display: block;
  font-family: var(--font-serif);
  font-size: 1.34rem;
  font-weight: 600;
  color: var(--color-white);
  line-height: 1.24;
  transition: transform 520ms var(--ease-out-expo);
}

.node:hover .node__name { transform: translateX(4px); }

.node__desc {
  display: block;
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.75);
  margin-top: 0.22rem;
  line-height: 1.5;
}

/* Coluna direita: onde fica e com que frequência sai */
.node__meta {
  grid-area: meta;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.32rem;
  text-align: right;
}

.node__handle {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  color: rgba(255, 255, 255, 0.62);
}

.node__freq {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.70);
  border: 1px solid rgba(255, 255, 255, 0.12);
  padding: 0.14rem 0.5rem;
  transition: border-color 320ms ease, color 320ms ease;
}

.node:hover .node__freq {
  border-color: rgba(255, 204, 0, 0.4);
  color: rgba(255, 204, 0, 0.85);
}

.node__arrow {
  grid-area: arrow;
  width: 20px;
  height: 20px;
  justify-self: end;
  color: rgba(255, 255, 255, 0.65);
  transition: transform 450ms var(--ease-out-expo), color 320ms ease;
}

.node:hover .node__arrow {
  color: var(--color-primary);
  transform: translate(5px, -5px);
}

/* Link interno desce em vez de sair: a seta acompanha */
.node--internal:hover .node__arrow { transform: translate(0, 5px); }

/* --------------------------------------------------------------------------
   Camada 03 — o centro. Não é mais uma linha da lista: é o destino.
   -------------------------------------------------------------------------- */
.core {
  position: relative;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 2rem;
  margin-top: 3.25rem;
  padding: 2.15rem 2.25rem;
  border: 1px solid rgba(255, 204, 0, 0.3);
  background:
    radial-gradient(90% 140% at 6% 50%, rgba(255, 204, 0, 0.09) 0%, transparent 62%),
    rgba(255, 255, 255, 0.02);
  overflow: hidden;
  transition: border-color 380ms ease, background 420ms ease, transform 420ms var(--ease-out-expo);
}

.core::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(100deg, transparent 38%, rgba(255, 204, 0, 0.10) 50%, transparent 62%);
  transform: translateX(-100%);
  transition: transform 900ms var(--ease-out-expo);
  pointer-events: none;
}

.core:hover {
  border-color: rgba(255, 204, 0, 0.72);
  transform: translateY(-2px);
}
.core:hover::after { transform: translateX(100%); }

.core:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 4px;
}

.core__seal {
  position: relative;
  display: grid;
  place-items: center;
  width: 84px;
  height: 84px;
  flex-shrink: 0;
}

.core__seal svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  animation: core-rotate 34s linear infinite;
}

.core__seal-core {
  font-family: var(--font-mono);
  font-size: 1.4rem;
  font-weight: 500;
  color: var(--color-primary);
  letter-spacing: 0.04em;
}

@keyframes core-rotate {
  to { transform: rotate(360deg); }
}

.core__body { min-width: 0; }

.core__code {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 0.55rem;
}

.core__name {
  display: block;
  font-family: var(--font-serif);
  font-size: 1.72rem;
  font-weight: 600;
  color: var(--color-white);
  line-height: 1.15;
}

.core__desc {
  display: block;
  font-size: 0.98rem;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.78);
  margin-top: 0.5rem;
  max-width: 46ch;
}

.core__action {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
  min-width: 15.5rem;
  white-space: nowrap;
  color: var(--color-black);
  background: var(--color-primary);
  padding: 0.82rem 0.82rem 0.82rem 1.1rem;
  box-shadow: 0 0 0 1px rgba(255, 204, 0, 0.18);
  transition: transform 420ms var(--ease-out-expo), box-shadow 420ms ease, background-color 260ms ease;
}

.core__action::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 2.75rem;
  height: 2px;
  background: var(--color-black);
  opacity: 0.7;
}

.core__action-copy { display: grid; gap: 0.16rem; }

.core__action-kicker,
.core__action-label {
  display: block;
  font-family: var(--font-mono);
  text-transform: uppercase;
}

.core__action-kicker {
  font-size: 0.56rem;
  line-height: 1;
  letter-spacing: 0.18em;
  opacity: 0.62;
}

.core__action-label {
  font-size: 0.76rem;
  line-height: 1.2;
  font-weight: 600;
  letter-spacing: 0.1em;
}

.core__action-arrow {
  display: grid;
  place-items: center;
  width: 2.3rem;
  height: 2.3rem;
  color: var(--color-primary);
  background: var(--color-black);
  transition: transform 420ms var(--ease-out-expo);
}

.core__action-arrow svg {
  width: 1.05rem;
  height: 1.05rem;
}

.core__action svg {
  width: 17px;
  height: 17px;
  transition: transform 420ms var(--ease-out-expo);
}

.core:hover .core__action {
  transform: translateX(3px);
  background: #ffd633;
  box-shadow: 0 12px 30px -10px rgba(255, 204, 0, 0.58);
}

.core:hover .core__action-arrow { transform: translateX(3px); }

/* --------------------------------------------------------------------------
   Ecossistema — respostas de tela
   -------------------------------------------------------------------------- */
@media (max-width: 992px) {
  .ecosystem { padding: 4.5rem 0 5rem; }
  .ecosystem__head { grid-template-columns: 1fr; gap: 1.35rem; align-items: start; }
  .ecosystem__title br { display: initial; }
  .ecosystem__engraving { right: -34%; width: min(620px, 110vw); opacity: 0.32; }

  .core {
    grid-template-columns: auto minmax(0, 1fr);
    gap: 1.5rem 1.75rem;
    padding: 1.85rem;
  }
  .core__action { grid-column: 1 / -1; justify-self: start; }
}

@media (max-width: 900px) {
  .node {
    grid-template-columns: 2.25rem 2.75rem minmax(0, 1fr) 1.25rem;
    grid-template-areas:
      "num icon body arrow"
      "num icon meta arrow";
    gap: 0.4rem 1.1rem;
  }

  .node__icon { width: 2.75rem; height: 2.75rem; }
  .node__name { font-size: 1.22rem; }

  .node__meta {
    flex-direction: row;
    align-items: center;
    justify-content: flex-start;
    gap: 0.6rem;
    text-align: left;
    margin-top: 0.55rem;
  }
}

@media (max-width: 560px) {
  .ecosystem__head { margin-bottom: 1.75rem; }
  .ecosystem__legend { gap: 0; }
  .ecosystem__legend > div {
    display: block;
    padding-right: 0.55rem;
  }
  .ecosystem__legend > div + div { padding-left: 0.55rem; }
  .ecosystem__legend dt { font-size: 1.15rem; }
  .ecosystem__legend dd { margin-top: 0.35rem; font-size: 0.58rem; letter-spacing: 0.07em; }

  .node {
    grid-template-columns: 2.5rem minmax(0, 1fr) 1.1rem;
    grid-template-areas:
      "icon body arrow"
      "icon meta arrow";
    padding: 1.15rem 0.5rem 1.15rem 0.9rem;
  }
  .node__num { display: none; }
  .node__icon { width: 2.5rem; height: 2.5rem; align-self: start; }
  .node__icon svg { width: 18px; height: 18px; }
  .node__name { font-size: 1.12rem; }
  .node__desc { font-size: 0.9rem; }

  .core { padding: 1.5rem 1.25rem; grid-template-columns: 1fr; }
  .core__seal { width: 64px; height: 64px; }
  .core__name { font-size: 1.42rem; }
  .core__action { width: 100%; min-width: 0; }
}

/* O grão e a rosácea param quando o usuário pede menos movimento */
@media (prefers-reduced-motion: reduce) {
  .core__seal svg { animation: none; }
  .core::after { display: none; }
}

/* --------------------------------------------------------------------------
   A gravura entra pelo motor de revelação (reveal.js): os anéis se desenham,
   os raios só acendem. Sem deslocamento — qualquer translate descentraria a
   rosácea, que está ancorada em translateY(-50%).
   -------------------------------------------------------------------------- */
.ecosystem__rings[data-reveal],
.ecosystem__spokes[data-reveal] { transform: none; }

.ecosystem__rings circle { --draw-dur: 2000ms; }

/* ==========================================================================
   SEÇÃO: CAP. I — BIOGRAFIA & DOUTRINA (#autoridade)
   O ensaio: prancha fotográfica, ficha catalográfica e a profissão de fé.
   Registro de papel: tinta, filete e ouro escurecido. Sem card branco,
   sem raio de borda, sem sombra — o hero e o ecossistema já deram o tom.
   ========================================================================== */

.thesis {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  gap: 4rem;
  align-items: start;
}

/* --------------------------------------------------------------------------
   1. A PRANCHA — retrato emoldurado como figura de dossiê
   -------------------------------------------------------------------------- */
/* Sem sticky: a prancha inteira (retrato + legenda + ficha) passa de 800px.
   Grudada no topo, a última linha da ficha ficaria fora de alcance. */
.thesis__plate { position: relative; }

/* Moldura dupla: filete externo + respiro branco, como uma prova montada */
.thesis__frame {
  position: relative;
  padding: 0.55rem;
  background: var(--color-white);
  border: 1px solid var(--color-gray-300);
  box-shadow: 0 22px 44px -30px rgba(15, 17, 21, 0.5);
}

.thesis__img {
  width: 100%;
  aspect-ratio: 5 / 6;
  object-fit: cover;
  object-position: center 18%;
  filter: grayscale(1) contrast(1.12);
  transition: filter 700ms var(--ease-out-expo);
}

.thesis__plate:hover .thesis__img { filter: grayscale(0.25) contrast(1.04); }

/* Carimbo: gira levemente, como aposto à mão sobre a prova */
.thesis__stamp {
  position: absolute;
  right: -0.5rem;
  bottom: 1.35rem;
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-black);
  background: var(--color-primary);
  padding: 0.4rem 0.8rem;
  transform: rotate(-1.5deg);
  box-shadow: 0 6px 18px -8px rgba(15, 17, 21, 0.55);
}

.thesis__caption {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-gray-500);
  margin-top: 1rem;
  padding-bottom: 1.6rem;
  border-bottom: var(--rule);
}

.thesis__caption b { color: #A67C00; font-weight: 500; }

/* --------------------------------------------------------------------------
   2. A FICHA — credenciais como registro catalográfico, não como card
   -------------------------------------------------------------------------- */
.ledger { margin-top: 0.25rem; }

.ledger__row {
  display: grid;
  grid-template-columns: 6.5rem minmax(0, 1fr);
  gap: 1.25rem;
  align-items: baseline;
  padding: 1.05rem 0;
  border-bottom: var(--rule);
}

.ledger__row dt {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-gray-500);
}

.ledger__row dd {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--color-black);
  line-height: 1.35;
}

.ledger__row dd span {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 400;
  letter-spacing: 0.03em;
  color: var(--color-gray-500);
  margin-top: 0.28rem;
}

/* --------------------------------------------------------------------------
   3. O CORPO DO ENSAIO
   -------------------------------------------------------------------------- */
.thesis__text p {
  font-size: 1.12rem;
  line-height: 1.78;
  color: var(--color-gray-700);
}

.thesis__text p + p { margin-top: 1.15rem; }

/* Capitular gótica só no primeiro parágrafo */
.thesis__text .drop-cap::first-letter {
  font-size: 4.2rem;
  margin-top: 0.12em;
}

/* --------------------------------------------------------------------------
   4. A PROFISSÃO DE FÉ — a citação é o clímax da dobra, não um adorno
   -------------------------------------------------------------------------- */
.creed {
  position: relative;
  margin-top: 2.75rem;
  padding: 2.5rem 0 0;
  border-top: 2px solid var(--color-black);
}

/* Aspa de abertura em corpo grande, recuada para a margem */
.creed::before {
  content: "\201C";
  position: absolute;
  top: 0.9rem;
  left: -0.15rem;
  font-family: var(--font-serif);
  font-size: 6rem;
  line-height: 1;
  color: rgba(255, 204, 0, 0.55);
  pointer-events: none;
}

.creed p {
  position: relative;
  font-family: var(--font-serif);
  font-size: clamp(1.45rem, 2.4vw, 1.95rem);
  font-style: italic;
  font-weight: 500;
  line-height: 1.38;
  letter-spacing: -0.012em;
  color: var(--color-black);
  text-wrap: pretty;
  padding-left: 2.25rem;
}

/* O grifo não é itálico dentro de itálico: volta à romana e ganha filete */
.creed em {
  font-style: normal;
  font-weight: 600;
  box-shadow: inset 0 -0.42em 0 rgba(255, 204, 0, 0.4);
}

.creed cite {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-style: normal;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-gray-500);
  margin-top: 1.35rem;
  padding-left: 2.25rem;
}

/* --------------------------------------------------------------------------
   5. RESPOSTAS DE TELA
   -------------------------------------------------------------------------- */
@media (max-width: 992px) {
  .thesis {
    grid-template-columns: 1fr;
    gap: 2.75rem;
  }

  .thesis__plate { position: relative; }

  /* Em coluna única a prancha vira faixa: retrato ao lado da ficha */
  .thesis__frame { max-width: 420px; }
}

@media (max-width: 640px) {
  .thesis__frame { max-width: none; padding: 0.4rem; }
  .thesis__stamp { right: 0.5rem; bottom: 0.9rem; }

  .ledger__row {
    grid-template-columns: 1fr;
    gap: 0.35rem;
    padding: 0.9rem 0;
  }

  .creed { margin-top: 2.25rem; padding-top: 2rem; }
  .creed::before { font-size: 4.5rem; top: 0.6rem; }
  .creed p { padding-left: 1.5rem; }
  .creed cite { padding-left: 1.5rem; }
}

/* ==========================================================================
   SEÇÃO: CAP. II — TRAJETÓRIA
   Faixa, não capítulo. Três marcos curtos não justificam 7rem de respiro em
   cima e embaixo, nem o cabeçalho de duas colunas das dobras grandes.

   A ideia: a régua argumenta. Ela sai do cinza (retaguarda, 2015) e chega no
   amarelo Missão (linha de frente, hoje), com os anos e os nós acompanhando o
   mesmo gradiente. O título da dobra vira legenda do próprio desenho — e a
   régua termina em seta, porque a trajetória não fechou.
   ========================================================================== */

/* Sem .section nem .section-dark no HTML, de propósito: `.section-dark p`
   tem especificidade (0,1,1) e venceria as cores de parágrafo daqui. A dobra
   é escura por conta própria e só reaproveita o kicker de capítulo. */
.trail {
  position: relative;
  background: #0B0C10;          /* estava inline no HTML */
  color: var(--color-white);
  padding: 4.75rem 0 5rem;      /* .section usaria 7rem: a faixa é mais rasa */
}

.trail .chapter__kicker { color: rgba(255, 255, 255, 0.75); }

/* --------------------------------------------------------------------------
   1. CABEÇALHO COMPACTO — kicker em cima, título e lede lado a lado
   -------------------------------------------------------------------------- */
.trail__head {
  padding-bottom: 2.5rem;
  margin-bottom: 0.5rem;
}

.trail__head-grid {
  display: grid;
  grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  gap: 1.5rem 3.5rem;
  align-items: end;
  margin-top: 1.35rem;
}

.trail__title {
  font-size: clamp(1.75rem, 3.2vw, 2.5rem);   /* menor que .chapter__title */
  line-height: 1.08;
  letter-spacing: -0.018em;
  font-weight: 600;
  color: var(--color-white);
}

/* "linha de frente" é o destino da régua: ganha a cor de chegada */
.trail__title-em {
  color: var(--color-primary);
  font-style: italic;
}

.trail__lede {
  font-size: 1.02rem;
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.78);
  border-left: 2px solid var(--color-primary);
  padding-left: 1.25rem;
}

/* --------------------------------------------------------------------------
   2. A RÉGUA E AS ESTAÇÕES
   Os anos ficam acima da régua, o corpo abaixo: lê-se da esquerda para a
   direita como uma linha do tempo de verdade, não como três colunas de texto.
   -------------------------------------------------------------------------- */
.trail__stations {
  /* --rail-y: onde a régua cruza a coluna. Nós e recuos derivam daqui. */
  --rail-y: 2.6rem;
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 2.75rem;
}

.trail__rail {
  position: absolute;
  top: var(--rail-y);
  left: 0;
  right: 0;
  height: 1px;
  transform-origin: left center;
  background: linear-gradient(
    90deg,
    rgba(255, 255, 255, 0.14) 0%,
    rgba(255, 255, 255, 0.22) 30%,
    rgba(255, 204, 0, 0.45) 68%,
    var(--color-primary) 100%
  );
}

/* Ponta de seta: a régua não fecha — "2024 — presente" segue aberto */
.trail__rail::after {
  content: "";
  position: absolute;
  right: -1px;
  top: 50%;
  width: 7px;
  height: 7px;
  border-top: 1px solid var(--color-primary);
  border-right: 1px solid var(--color-primary);
  transform: translateY(-50%) rotate(45deg);
}

.station {
  position: relative;
  padding-top: calc(var(--rail-y) + 1.6rem);
}

.station__years {
  position: absolute;
  top: 0;
  left: 0;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

/* O nó cavalga a régua */
.station__node {
  position: absolute;
  top: calc(var(--rail-y) - 4px);
  left: 0;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  transition: box-shadow 420ms var(--ease-out-expo), background 320ms ease;
}

/* --------------------------------------------------------------------------
   3. A PROGRESSÃO — retaguarda ⟶ linha de frente
   Anos e nós acendem ao longo da régua. É o argumento da dobra, em cor.
   -------------------------------------------------------------------------- */
.station:nth-of-type(1) .station__years { color: rgba(255, 255, 255, 0.72); }
.station:nth-of-type(2) .station__years { color: #C9A227; }
.station:nth-of-type(3) .station__years { color: var(--color-primary); }

/* Nó 1: anel vazado — ainda na retaguarda */
.station:nth-of-type(1) .station__node {
  background: #0B0C10;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.4);
}

/* Nó 2: meio caminho */
.station:nth-of-type(2) .station__node {
  background: #C9A227;
  box-shadow: 0 0 0 4px rgba(255, 204, 0, 0.10);
}

/* Nó 3: cheio, com halo — a linha de frente */
.station:nth-of-type(3) .station__node {
  background: var(--color-primary);
  box-shadow: 0 0 0 5px rgba(255, 204, 0, 0.16), 0 0 14px rgba(255, 204, 0, 0.5);
}

.station__title {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.012em;
  color: var(--color-white);
  margin-bottom: 0.55rem;
}

.station__text {
  font-size: 0.98rem;
  line-height: 1.62;
  color: rgba(255, 255, 255, 0.78);
  margin: 0;
}

.station__text strong {
  color: rgba(255, 255, 255, 0.82);
  font-weight: 600;
}

/* --------------------------------------------------------------------------
   4. RESPOSTAS DE TELA
   A régua não some no mobile: vira vertical e mantém a mesma progressão.
   -------------------------------------------------------------------------- */
@media (max-width: 900px) {
  .trail__head-grid { grid-template-columns: 1fr; align-items: start; }
}

@media (max-width: 768px) {
  .trail { padding: 3.75rem 0 4rem; }

  .trail__stations {
    grid-template-columns: 1fr;
    gap: 0;
    padding-left: 1.85rem;
  }

  /* A régua deita: mesmo gradiente, agora de cima para baixo */
  .trail__rail {
    top: 0.5rem;
    bottom: 1.5rem;
    left: 4px;
    right: auto;
    width: 1px;
    height: auto;
    transform-origin: center top;
    background: linear-gradient(
      180deg,
      rgba(255, 255, 255, 0.14) 0%,
      rgba(255, 255, 255, 0.22) 30%,
      rgba(255, 204, 0, 0.45) 68%,
      var(--color-primary) 100%
    );
  }

  .trail__rail::after {
    right: auto;
    left: 50%;
    top: auto;
    bottom: -1px;
    transform: translateX(-50%) rotate(135deg);
  }

  /* Em pé, o [data-reveal="rule"] precisa crescer no outro eixo */
  .trail__rail[data-reveal="rule"] { transform: scaleY(0); }
  .trail__rail[data-reveal="rule"].is-in { transform: scaleY(1); }

  /* Só respiro embaixo: com padding no topo o nó sairia do lugar em cada
     estação, já que ele se posiciona pela borda da própria estação. */
  .station { padding: 0 0 2.25rem; }

  .station__years {
    position: static;
    margin-bottom: 0.5rem;
  }

  .station__node { top: 0.35rem; left: -1.85rem; }
}

@media (max-width: 560px) {
  .trail__title { line-height: 1.14; }
  .station__title { font-size: 1.28rem; }
}

/* ==========================================================================
   SEÇÃO: CAP. III — O LIVRO AMARELO (#livro)
   Showcase do Livro Amarelo e estrutura das 3 partes programáticas
   ========================================================================== */

#livro {
  background-color: #000000 !important;
  color: var(--color-white);
  position: relative;
}

.book {
  display: grid;
  grid-template-columns: minmax(0, 0.88fr) minmax(0, 1.12fr);
  gap: 4.5rem;
  align-items: start;
}

/* --------------------------------------------------------------------------
   1. SHOWCASE DO LIVRO (COLUNA ESQUERDA)
   -------------------------------------------------------------------------- */
.book__figure {
  position: sticky;
  top: calc(var(--header-height) + 2.5rem);
}

.book__cover-wrap {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 1rem 0;
}

.book__cover-glow {
  display: none !important;
}

.book__cover-img {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 320px;
  height: auto;
  border-radius: 0 !important;
  box-shadow: none !important;
  filter: none !important;
  transform: none !important;
  transition: transform 400ms ease;
}

.book__figure:hover .book__cover-img {
  transform: translateY(-6px) !important;
}

/* Metadados / Contadores */
.book__meta {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-top: 2rem;
  padding: 1.5rem 1rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  text-align: center;
}

.book__meta-value {
  display: block;
  font-family: var(--font-serif);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1;
}

.book__meta-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.72);
  margin-top: 0.5rem;
}

/* --------------------------------------------------------------------------
   2. AS TRÊS PARTES PROGRAMÁTICAS (COLUNA DIREITA)
   -------------------------------------------------------------------------- */
.book__parts {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.part {
  display: block !important;
  background: rgba(255, 255, 255, 0.03) !important;
  border: 1px solid rgba(255, 255, 255, 0.08) !important;
  border-radius: var(--radius-md) !important;
  padding: 2rem 2.25rem !important;
  position: relative !important;
  overflow: hidden !important;
  transition: transform 300ms cubic-bezier(0.16, 1, 0.3, 1), border-color 300ms ease, background-color 300ms ease !important;
}

.part::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  width: 3px;
  background: rgba(255, 255, 255, 0.15);
  transition: background-color 300ms ease, width 300ms ease;
}

.part:hover {
  transform: translateX(6px) !important;
  background: rgba(255, 255, 255, 0.05) !important;
  border-color: rgba(255, 204, 0, 0.4) !important;
}

.part:hover::before {
  background: var(--color-primary);
  width: 4px;
}

.part__header {
  display: flex !important;
  align-items: center !important;
  justify-content: flex-start !important;
  margin-bottom: 0.85rem !important;
}

.part__badge-wrap {
  display: inline-flex !important;
  align-items: center !important;
  gap: 0.65rem !important;
}

.part__num {
  font-family: var(--font-serif) !important;
  font-size: 1.05rem !important;
  font-weight: 700 !important;
  color: var(--color-primary) !important;
  background: rgba(255, 204, 0, 0.12) !important;
  padding: 0.2rem 0.6rem !important;
  border-radius: var(--radius-sm) !important;
  border: 1px solid rgba(255, 204, 0, 0.3) !important;
  line-height: 1 !important;
  letter-spacing: 0 !important;
}

.part__chapters {
  font-family: var(--font-mono) !important;
  font-size: 0.72rem !important;
  color: rgba(255, 255, 255, 0.75) !important;
  letter-spacing: 0.08em !important;
  text-transform: uppercase !important;
}

.part__name {
  font-family: var(--font-serif) !important;
  font-size: 1.65rem !important;
  font-weight: 600 !important;
  color: #FFFFFF !important;
  margin: 0 0 0.4rem 0 !important;
  letter-spacing: -0.01em !important;
  line-height: 1.25 !important;
}

.part__tagline {
  font-family: var(--font-mono) !important;
  font-size: 0.76rem !important;
  letter-spacing: 0.12em !important;
  text-transform: uppercase !important;
  color: var(--color-primary) !important;
  margin: 0 0 1rem 0 !important;
  display: flex !important;
  align-items: center !important;
  gap: 0.45rem !important;
}

.part__tagline::before {
  content: "◆";
  font-size: 0.55rem;
  opacity: 0.85;
}

.part__text {
  font-size: 1.05rem !important;
  line-height: 1.68 !important;
  color: rgba(255, 255, 255, 0.75) !important;
  margin: 0 !important;
}

/* --------------------------------------------------------------------------
   3. RESPONSIVIDADE DO LIVRO
   -------------------------------------------------------------------------- */
@media (max-width: 992px) {
  .book {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .book__figure {
    position: static;
    max-width: 380px;
    margin: 0 auto;
  }

  .book__cover-img {
    max-width: 260px;
    transform: none !important;
  }
}

@media (max-width: 640px) {
  .part {
    padding: 1.5rem 1.35rem !important;
  }

  .part:hover {
    transform: translateY(-3px) !important;
  }

  .part__name {
    font-size: 1.35rem !important;
  }

  .book__meta {
    padding: 1rem 0.5rem;
  }

  .book__meta-value {
    font-size: 1.4rem;
  }
}

/* ==========================================================================
   SEÇÃO: X. CHAMADA FINAL (.closing)
   Design: Editorial Monumental Noturno com Atmosfera Sacra e Dourada
   ========================================================================== */

.closing {
  position: relative;
  background: #080A0E;
  color: var(--color-white);
  padding: 8.5rem 0 9rem;
  text-align: center;
  overflow: hidden;
  isolation: isolate;
  border-top: 1px solid rgba(197, 155, 39, 0.25);
}

.closing::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background: 
    radial-gradient(circle 600px at 50% 45%, rgba(255, 204, 0, 0.12) 0%, rgba(255, 204, 0, 0.02) 50%, transparent 75%),
    linear-gradient(180deg, rgba(8, 10, 14, 0.8) 0%, transparent 40%, rgba(8, 10, 14, 0.9) 100%);
}

.closing__engraving {
  position: absolute;
  inset: 0;
  z-index: 0;
  display: grid;
  place-items: center;
  pointer-events: none;
  opacity: 0.35;
}

.closing__engraving svg {
  width: min(840px, 95vw);
  height: auto;
  animation: rotate-clockwise 140s linear infinite;
}

.closing__inner {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  max-width: 820px;
  margin: 0 auto;
}

/* Badge de Urgência / Status */
.closing__kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.35rem 1.1rem;
  border: 1px solid rgba(197, 155, 39, 0.4);
  border-radius: var(--radius-full);
  background: rgba(255, 204, 0, 0.06);
  backdrop-filter: blur(10px);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.1);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #E6C66E;
  margin-bottom: 2rem;
}

.closing__kicker .pulse-dot {
  width: 7px;
  height: 7px;
  background: #FFCC00;
  border-radius: 50%;
  box-shadow: 0 0 10px rgba(255, 204, 0, 0.9);
  animation: pulse-glow-light 2s infinite ease-in-out;
}

/* Título Monumental */
.closing__title {
  font-family: var(--font-serif);
  font-size: clamp(3rem, 7.5vw, 5.8rem);
  line-height: 1.02;
  color: var(--color-white);
  letter-spacing: -0.025em;
  margin-bottom: 1.75rem;
  text-shadow: 0 4px 25px rgba(0, 0, 0, 0.9);
}

.closing__title-accent {
  font-family: var(--font-gotica), cursive;
  font-weight: 400;
  color: #E5A900;
  display: inline-block;
  font-size: 1.18em;
  line-height: 0.92;
  text-shadow: 0 2px 20px rgba(229, 169, 0, 0.35);
}

/* Texto de Argumentação */
.closing__text {
  font-size: clamp(1.05rem, 1.35vw, 1.22rem);
  line-height: 1.72;
  max-width: 54ch;
  margin: 0 auto 2.75rem;
  color: rgba(255, 255, 255, 0.78);
  text-wrap: pretty;
}

/* Botão de Ação */
.closing__actions {
  margin-bottom: 2rem;
}

.closing__btn {
  padding: 1.15rem 2.75rem !important;
  font-size: 1.05rem !important;
  box-shadow: 0 8px 30px rgba(229, 169, 0, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.4) !important;
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.3s ease !important;
}

.closing__btn:hover {
  transform: translateY(-3px) scale(1.02) !important;
  box-shadow: 0 14px 40px rgba(229, 169, 0, 0.6), inset 0 1px 0 rgba(255, 255, 255, 0.6) !important;
}

/* Faixa de Garantia / Confiança */
.closing__guarantee {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 1.25rem 2rem;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.75);
}

.closing__guarantee span {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
}

.closing__guarantee .guarantee-dot {
  font-size: 0.5rem;
  color: #C59B27;
  font-style: normal;
}

@media (max-width: 768px) {
  .closing {
    padding: 6rem 0 6.5rem;
  }

  .closing__guarantee {
    flex-direction: column;
    gap: 0.65rem;
    font-size: 0.68rem;
  }
}