/* ============================================================
   Rodrigo Cunha da Silva — Landing Cinematográfica
   Tema fixo: grafite escuro · branco quente · âmbar (tool-yellow)
   Scroll-driven (GSAP + ScrollTrigger + Lenis) com fallbacks.
   ============================================================ */

:root {
  /* Paleta grafite cinematográfica (tema fixo escuro) */
  --bg: #12131a;
  --bg-2: #171922;
  --bg-alt: #14161f;
  --surface: #1b1e29;
  --surface-2: #21243040;
  --text: #f4efe6;         /* branco quente */
  --text-muted: #b3ada0;
  --border: #2c2f3d;

  --accent: #f5b301;       /* âmbar / tool-yellow */
  --accent-600: #d99a00;
  --accent-050: rgba(245, 179, 1, 0.12);
  --accent-020: rgba(245, 179, 1, 0.06);

  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.5);
  --shadow-md: 0 10px 30px rgba(0, 0, 0, 0.5);
  --shadow-lg: 0 24px 60px rgba(0, 0, 0, 0.6);

  --radius: 14px;
  --radius-sm: 9px;
  --maxw: 1120px;
  --nav-h: 66px;

  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen,
          Ubuntu, Cantarell, "Helvetica Neue", Arial, "Noto Sans", sans-serif;
  --font-display: "Iowan Old Style", "Palatino Linotype", "Book Antiqua",
          Palatino, Georgia, "Times New Roman", serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--nav-h) + 12px);
  background: var(--bg);
}
/* Lenis desativa scroll-behavior nativo quando o motor cinematográfico está ativo */
html.lenis, html.lenis body { height: auto; }
html.cinematic-on { scroll-behavior: auto; }
.lenis.lenis-smooth { scroll-behavior: auto !important; }

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

/* ---------- Navbar ---------- */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: color-mix(in srgb, var(--bg) 78%, transparent);
  backdrop-filter: saturate(160%) blur(12px);
  -webkit-backdrop-filter: saturate(160%) blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: var(--maxw);
  margin: 0 auto;
  height: var(--nav-h);
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; }
.brand-mark {
  display: grid; place-items: center;
  width: 36px; height: 36px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--accent), var(--accent-600));
  color: #12131a;
  font-size: 0.85rem;
  letter-spacing: 0.5px;
  font-weight: 800;
}
.brand-text { font-size: 1.02rem; color: var(--text); }

.nav-links { list-style: none; display: flex; align-items: center; gap: 6px; }
.nav-links a {
  padding: 8px 12px;
  border-radius: 8px;
  color: var(--text-muted);
  font-weight: 500;
  font-size: 0.95rem;
  transition: color 0.2s ease, background 0.2s ease;
}
.nav-links a:hover,
.nav-links a.active { color: var(--text); background: var(--accent-050); }
.nav-links a.nav-cta,
.nav-links a.nav-cta:hover { color: #12131a; background: var(--accent); }
.nav-links a.nav-cta:hover { background: var(--accent-600); }

/* Seletor de idioma segmentado (PT · EN · ES) */
.lang-select-li { display: flex; align-items: center; }
.lang-select {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  padding: 3px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--surface);
}
.lang-opt {
  appearance: none;
  border: 0;
  min-width: 34px;
  height: 30px;
  padding: 0 9px;
  border-radius: 7px;
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  font-family: inherit;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  transition: background 0.2s ease, color 0.2s ease;
}
.lang-opt:hover { color: var(--text); background: var(--accent-050); }
.lang-opt.is-active {
  color: #12131a;
  background: var(--accent);
}
.lang-opt:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.nav-cta-li { display: flex; align-items: center; }

/* Hamburger (mobile) */
.nav-toggle { display: none; }
.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  cursor: pointer;
  border-radius: 8px;
}
.nav-hamburger span {
  width: 24px; height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: transform 0.25s ease, opacity 0.25s ease;
}

/* Barra de progresso da jornada */
.scroll-progress {
  position: fixed;
  top: var(--nav-h); left: 0; right: 0;
  height: 3px;
  z-index: 99;
  background: transparent;
  pointer-events: none;
}
.scroll-progress span {
  display: block;
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--accent-600), var(--accent));
  transition: width 0.1s linear;
}

/* ---------- Botões ---------- */
.btn {
  display: inline-block;
  padding: 12px 22px;
  border-radius: 10px;
  font-weight: 600;
  font-size: 0.98rem;
  cursor: pointer;
  border: 1px solid transparent;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.2s ease, color 0.2s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn-sm { padding: 8px 15px; font-size: 0.9rem; }
.btn-primary {
  background: var(--accent);
  color: #12131a;
  box-shadow: var(--shadow-sm);
}
.btn-primary:hover { background: var(--accent-600); box-shadow: var(--shadow-md); }
.btn-ghost {
  background: transparent;
  color: var(--text);
  border-color: var(--border);
}
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }

/* ============================================================
   CAPÍTULOS CINEMATOGRÁFICOS
   ============================================================ */
.chapter {
  position: relative;
  width: 100%;
  /* Altura extra dá "trilho" de scroll para o pin/scrub.
     Em modo estático (fallback), vira apenas 100vh (ver abaixo). */
  height: 220vh;
  background: var(--bg);
}
.chapter-pin {
  position: relative;
  width: 100%;
  height: 100vh;
  min-height: 560px;
  overflow: hidden;
  display: flex;
  align-items: center;
}
.chapter-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
  z-index: 0;
}
/* Backdrop de vídeo do capítulo (clipe Higgsfield). Fica sobre o canvas-poster,
   abaixo do scrim e do texto. Oculto até o vídeo estar pronto (evita frame
   preto); se falhar, o canvas-poster por baixo garante a imagem estática.
   O mesmo padrão vale para o Hero e para os capítulos fluxo/acolhimento/
   rigor/final — cada um tem seu próprio <video data-chapter-video>. */
.hero-video,
.chapter-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  z-index: 0;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.7s ease;
}
.hero-video.is-on,
.chapter-video.is-on { opacity: 1; }
/* Com o vídeo ativo, o canvas-poster daquele capítulo fica oculto (o vídeo o cobre). */
.chapter.chapter-video-on .chapter-canvas { opacity: 0; }

.chapter-scrim {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background:
    radial-gradient(120% 90% at 50% 100%, rgba(18,19,26,0.85), transparent 60%),
    linear-gradient(180deg, rgba(18,19,26,0.55) 0%, rgba(18,19,26,0.15) 35%, rgba(18,19,26,0.6) 100%);
}
.chapter-overlay {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 24px;
}
.hero-overlay { text-align: left; }

/* ---------- Capítulo 05 · Impacto (final) ----------
   O clipe deste capítulo tem a figura à ESQUERDA e espaço negativo
   quente à DIREITA. Deslocamos o texto/CTA para a metade direita, sobre
   esse espaço livre, para não sobrepor a figura. Só afeta #cap-final. */
#cap-final .chapter-overlay {
  max-width: none;
  margin: 0;
  /* empurra todo o conteúdo para a ~metade direita da viewport */
  padding-left: 52%;
  padding-right: max(24px, 4vw);
  text-align: right;
}
/* No espaço negativo à direita o texto alinha à direita, encostado na
   margem, deixando a figura à esquerda totalmente livre. */
#cap-final .chapter-kicker { margin-left: auto; }
#cap-final .chapter-title { max-width: 18ch; margin-left: auto; }
#cap-final .chapter-lead { max-width: 46ch; margin-left: auto; }
#cap-final .hero-cta { justify-content: flex-end; }
/* Ensaio de fecho (substitui o CTA repetido). Alinhado à direita, sobre o
   espaço negativo/scrim, com largura contida para caber no quadro. */
#cap-final .final-essay { max-width: 52ch; margin-left: auto; margin-top: 26px; }
.final-essay-kicker {
  text-transform: uppercase;
  letter-spacing: 3px;
  font-size: 0.74rem;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 10px;
}
.final-essay-title {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 3vw, 2rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--text);
  margin-bottom: 14px;
}
.final-essay-text {
  font-size: clamp(1rem, 1.9vw, 1.16rem);
  line-height: 1.6;
  color: var(--text);
  text-shadow: 0 1px 12px rgba(18, 19, 26, 0.7);
}
/* Scrim enviesado para a direita: reforça a legibilidade sob o texto
   sem escurecer demais a figura à esquerda. Mantém o tom grafite/âmbar. */
#cap-final .chapter-scrim {
  background:
    radial-gradient(85% 120% at 80% 50%, rgba(18,19,26,0.82), transparent 62%),
    linear-gradient(90deg, rgba(18,19,26,0.04) 0%, rgba(18,19,26,0.32) 46%, rgba(18,19,26,0.72) 100%),
    linear-gradient(180deg, rgba(18,19,26,0.45) 0%, rgba(18,19,26,0.10) 40%, rgba(18,19,26,0.52) 100%);
}

.hero-figure {
  position: absolute;
  right: 6%;
  bottom: 0;
  z-index: 1;
  width: min(38vw, 360px);
  height: 78vh;
  opacity: 0.9;
  pointer-events: none;
  filter: drop-shadow(0 0 40px rgba(245,179,1,0.15));
}
@media (max-width: 820px) { .hero-figure { opacity: 0.45; right: -4%; width: 60vw; } }
/* Com a imagem de referência real carregada, a figura real vem do canvas:
   a silhueta-placeholder é ocultada para não competir com a foto. */
html.hero-has-poster .hero-figure { display: none; }

/* Opção A: fundos limpos sem pessoas. Oculta a silhueta-figura do Hero e
   mantém os <video> dos capítulos inertes/ocultos (nenhuma figura aparece);
   o fundo visível é apenas o placeholder-gradiente grafite→âmbar. */
html.clean-placeholder .hero-figure { display: none; }
html.clean-placeholder .hero-video,
html.clean-placeholder .chapter-video { display: none; }

.chapter-kicker {
  text-transform: uppercase;
  letter-spacing: 3px;
  font-size: 0.76rem;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 18px;
}
.chapter-title {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 6vw, 4.2rem);
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--text);
  margin-bottom: 20px;
  max-width: 15ch;
}
.chapter-lead {
  font-size: clamp(1.05rem, 2.2vw, 1.35rem);
  color: var(--text-muted);
  max-width: 60ch;
}
.chapter-quote {
  font-family: var(--font-display);
  font-style: italic;
  font-size: clamp(1.3rem, 3vw, 2rem);
  color: var(--accent);
  margin-bottom: 18px;
  max-width: 24ch;
}

/* Hero (capítulo 1) tipografia */
.hero-eyebrow {
  text-transform: uppercase;
  letter-spacing: 2px;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 14px;
}
.hero-overlay h1 {
  font-family: var(--font-display);
  font-size: clamp(2.6rem, 7vw, 5rem);
  line-height: 1.02;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
  color: var(--text);
}
.hero-tagline {
  font-size: clamp(1.05rem, 2.4vw, 1.4rem);
  font-weight: 600;
  color: var(--text);
  margin-bottom: 16px;
  max-width: 42ch;
}
.hero-intro {
  font-size: 1.06rem;
  color: var(--text-muted);
  max-width: 52ch;
  margin-bottom: 30px;
}
.hero-cta { display: flex; gap: 14px; flex-wrap: wrap; }
.scroll-hint {
  margin-top: 34px;
  font-size: 0.82rem;
  letter-spacing: 1px;
  color: var(--text-muted);
  text-transform: uppercase;
}

/* No modo cinematográfico o GSAP controla a opacidade dos .reveal via
   inline styles (gsap.from/gsap.to). Deixamos o estado natural VISÍVEL para
   que, se o JS falhar, nada fique escondido. */
html.cinematic-on .reveal { will-change: opacity, transform; }

/* ============================================================
   SEÇÕES DE CONTEÚDO REAL
   ============================================================ */
.section {
  position: relative;
  z-index: 3;
  background: var(--bg);
  padding: clamp(60px, 9vw, 100px) 0;
}
.section-alt { background: var(--bg-alt); }

.section-eyebrow {
  text-transform: uppercase;
  letter-spacing: 2px;
  font-size: 0.76rem;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 8px;
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 4vw, 2.5rem);
  letter-spacing: -0.02em;
  margin-bottom: 36px;
  color: var(--text);
}
.section-title + .section-subtitle { margin-top: -24px; }
.section-subtitle {
  color: var(--text-muted);
  font-size: 1.05rem;
  max-width: 720px;
  margin-bottom: 40px;
}

/* ============================================================
   INTRODUÇÃO — ensaio de abertura "O que move as pessoas"
   Seção normal (grafite), tipografia serifada, âmbar no eyebrow.
   ============================================================ */
.intro-section {
  padding: clamp(72px, 12vw, 128px) 0;
}
.intro-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5.2vw, 3.1rem);
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--text);
  max-width: 20ch;
  margin-bottom: 28px;
}
.intro-text {
  font-size: clamp(1.08rem, 2.1vw, 1.35rem);
  line-height: 1.65;
  color: var(--text);
  max-width: 62ch;
}

/* Reveal suave para blocos de conteúdo (fade-in por IntersectionObserver) */
.section .container > * { }
.in-view-fade { opacity: 0; transform: translateY(24px); }
.in-view-fade.is-visible { opacity: 1; transform: none; transition: opacity 0.7s ease, transform 0.7s ease; }

/* ---------- Timeline ---------- */
.timeline {
  list-style: none;
  position: relative;
  margin-left: 6px;
  padding-left: 28px;
  border-left: 2px solid var(--border);
}
.timeline-item { position: relative; padding-bottom: 34px; }
.timeline-item:last-child { padding-bottom: 0; }
.timeline-item::before {
  content: "";
  position: absolute;
  left: -37px;
  top: 4px;
  width: 14px; height: 14px;
  border-radius: 50%;
  background: var(--bg);
  border: 3px solid var(--accent);
  box-shadow: 0 0 0 4px var(--bg-alt);
}
.timeline-period {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 6px;
}
.timeline-role { font-size: 1.14rem; letter-spacing: -0.01em; margin-bottom: 3px; color: var(--text); }
.timeline-org { font-weight: 600; color: var(--text); margin-bottom: 8px; }
.timeline-desc { color: var(--text-muted); font-size: 0.98rem; margin-bottom: 12px; }
.timeline-body .tags-sm { margin-top: 4px; }

.cert-block { margin-top: 44px; }
.cert-block .skills-title { margin-bottom: 16px; }

/* ---------- Sobre ---------- */
.about-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: 40px;
  align-items: start;
}
.about-text p { margin-bottom: 16px; color: var(--text-muted); font-size: 1.05rem; }
.about-text p:last-child { margin-bottom: 0; }

.about-video { margin: 0; max-width: 100%; text-align: center; }
.about-video-player {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-md);
  background: #000;
}
.about-video-caption {
  margin-top: 12px;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--text-muted);
}

.skills-title { font-size: 1.1rem; margin-bottom: 16px; color: var(--text); }

.tags { list-style: none; display: flex; flex-wrap: wrap; gap: 10px; }
.tag {
  background: var(--accent-050);
  color: var(--accent);
  padding: 7px 14px;
  border-radius: 999px;
  font-size: 0.88rem;
  font-weight: 600;
  border: 1px solid color-mix(in srgb, var(--accent) 24%, transparent);
}
.tags-sm .tag { font-size: 0.8rem; padding: 5px 11px; }

/* ---------- Grids de cartões ---------- */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}
/* Serviços tem 4 cartões: grade 2x2 no desktop evita um cartão órfão sozinho numa 3ª linha */
#servicos .cards-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
/* Produtos tem 5 cartões: grade fluida (auto-fit) evita órfão e distribui bem as linhas no desktop */
#produtos .cards-grid { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
/* Projetos tem 3 cartões: grade de 3 colunas no desktop mantém uma linha única sem órfão */
#pesquisas .cards-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 26px;
  box-shadow: var(--shadow-sm);
  transition: transform 0.22s ease, box-shadow 0.22s ease, border-color 0.22s ease;
}
.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: color-mix(in srgb, var(--accent) 45%, var(--border));
}
.system-card { border-color: color-mix(in srgb, var(--accent) 30%, var(--border)); box-shadow: var(--shadow-md); }
.card-icon {
  font-size: 2rem;
  width: 56px; height: 56px;
  display: grid; place-items: center;
  border-radius: 14px;
  background: var(--accent-050);
  border: 1px solid var(--border);
  margin-bottom: 16px;
}
.card-desc { color: var(--text-muted); font-size: 0.98rem; }
.project-title { font-size: 1.22rem; margin-bottom: 12px; letter-spacing: -0.01em; color: var(--text); }
.project-card .card-desc, .service-card .card-desc { margin-bottom: 16px; }
.card-link {
  display: inline-block;
  margin-top: 4px;
  font-weight: 700;
  color: var(--accent);
  transition: color 0.2s ease, transform 0.2s ease;
}
.card-link:hover { color: var(--accent-600); transform: translateX(3px); }
.card-complement { margin-top: 18px; padding-top: 14px; border-top: 1px solid var(--border); }
.card-complement-desc { color: var(--text-muted); font-size: 0.86rem; margin-bottom: 8px; }
.card-sublink {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent);
  transition: color 0.2s ease, transform 0.2s ease;
}
.card-sublink:hover { color: var(--accent-600); transform: translateX(2px); }

/* ---------- Produtos & Relatórios ---------- */
.product-card { display: flex; flex-direction: column; }
.product-card .card-desc { margin-bottom: 14px; }
.product-card .tags-sm { margin-bottom: 14px; }
.product-flow {
  font-size: 0.86rem;
  color: var(--text-muted);
  margin-bottom: 10px;
}
.product-card .card-link { margin-bottom: 14px; }
.product-price {
  margin-top: auto;
  margin-bottom: 14px;
  font-size: 0.92rem;
  color: var(--text-muted);
}
.product-price .price-value {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--accent);
  letter-spacing: -0.01em;
}
.product-card .btn { align-self: flex-start; }

/* ---------- Disclaimer (ofertas / rodapé) ---------- */
.offers-disclaimer {
  margin-top: 30px;
  padding: 14px 18px;
  border-left: 3px solid var(--accent);
  background: var(--accent-020);
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  font-size: 0.9rem;
  max-width: 820px;
}
.footer-disclaimer {
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid var(--border);
}
.footer-disclaimer p { color: var(--text-muted); font-size: 0.82rem; line-height: 1.5; }

/* ---------- Isca gratuita: bloco + formulário de lead ---------- */
.lead-block {
  margin-top: 40px;
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 32px;
  align-items: start;
  padding: 32px;
  background: var(--surface);
  border: 1px solid color-mix(in srgb, var(--accent) 30%, var(--border));
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
}
.lead-title {
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 3vw, 1.8rem);
  letter-spacing: -0.01em;
  color: var(--text);
  margin-bottom: 12px;
}
.lead-desc { color: var(--text-muted); font-size: 0.98rem; }

.lead-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.lead-field { display: flex; flex-direction: column; gap: 6px; }
.lead-field-full { grid-column: 1 / -1; }
.lead-field label {
  font-size: 0.86rem;
  font-weight: 600;
  color: var(--text);
}
.lead-field input[type="text"],
.lead-field input[type="email"],
.lead-field input[type="tel"] {
  width: 100%;
  padding: 11px 13px;
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-family: inherit;
  font-size: 0.96rem;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.lead-field input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-050);
}
.lead-field input.lead-invalid { border-color: #e05656; }

.lead-consent { }
.lead-check {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-muted);
  cursor: pointer;
}
.lead-check input[type="checkbox"] {
  margin-top: 3px;
  width: 18px; height: 18px;
  accent-color: var(--accent);
  flex: 0 0 auto;
  cursor: pointer;
}
.lead-lgpd { font-size: 0.8rem; color: var(--text-muted); line-height: 1.5; }
.lead-status { margin-top: 12px; font-size: 0.9rem; font-weight: 600; color: var(--accent); }
.lead-status.lead-status-error { color: #e88; }

.lead-success {
  border: 1px solid var(--accent);
  background: var(--accent-050);
  border-radius: var(--radius);
  padding: 24px;
  text-align: center;
}
.lead-success-title {
  font-family: var(--font-display);
  font-size: clamp(1.2rem, 3vw, 1.6rem);
  color: var(--text);
  margin-bottom: 10px;
}
.lead-success-desc { color: var(--text-muted); font-size: 0.98rem; margin-bottom: 18px; }
.lead-download { display: inline-block; }

@media (max-width: 820px) {
  .lead-block { grid-template-columns: 1fr; padding: 24px; gap: 24px; }
  .lead-form { grid-template-columns: 1fr; }
}

/* ---------- Publicações ---------- */
.pub-group { margin-bottom: 40px; }
.pub-group:last-child { margin-bottom: 0; }
.pub-group-title {
  font-size: 1.2rem;
  margin-bottom: 18px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--border);
  color: var(--text);
}
.pub-list { list-style: none; display: flex; flex-direction: column; gap: 4px; }
.pub-item {
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 18px;
  padding: 16px 18px;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  transition: background 0.2s ease, border-color 0.2s ease;
}
.pub-item:hover { background: var(--surface); border-color: var(--border); }
.pub-year { font-weight: 800; color: var(--accent); font-size: 1rem; }
.pub-title { font-weight: 700; margin-bottom: 4px; letter-spacing: -0.01em; color: var(--text); }
.pub-link {
  color: inherit;
  border-bottom: 1px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease;
}
.pub-link:hover, .pub-link:focus-visible { color: var(--accent); border-bottom-color: var(--accent); }
.pub-meta { color: var(--text-muted); font-size: 0.92rem; }

/* ---------- Contato ---------- */
.contato-intro { color: var(--text-muted); max-width: 560px; margin-bottom: 34px; font-size: 1.05rem; }
.contato-links-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 14px;
  list-style: none;
}
.contato-link {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 18px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-sm);
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}
.contato-link:hover { transform: translateY(-3px); border-color: var(--accent); box-shadow: var(--shadow-md); }
.contato-icon { font-size: 1.5rem; }
.contato-link span:last-child { font-size: 0.92rem; color: var(--text-muted); line-height: 1.4; }
.contato-link strong { color: var(--text); }
.contato-final-cta { margin-top: 34px; display: flex; gap: 14px; flex-wrap: wrap; }

/* ---------- Footer ---------- */
.footer {
  position: relative;
  z-index: 3;
  background: var(--bg-2);
  border-top: 1px solid var(--border);
  padding: 28px 0;
}
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  color: var(--text-muted);
  font-size: 0.92rem;
}
.footer-nav { display: flex; align-items: center; gap: 20px; flex-wrap: wrap; }
.footer-link {
  font-weight: 600;
  color: var(--text-muted);
  border-bottom: 1px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease;
}
.footer-link:hover { color: var(--accent); border-bottom-color: var(--accent); }
.footer-top { font-weight: 600; color: var(--accent); }
.footer-top:hover { color: var(--accent-600); }

.lead-policy-link {
  color: var(--accent);
  font-weight: 600;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s ease;
}
.lead-policy-link:hover { border-bottom-color: var(--accent); }

/* ---------- Banner de consentimento (cookies / analytics · LGPD) ---------- */
.consent-banner {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  z-index: 200;
  background: color-mix(in srgb, var(--bg-2) 94%, transparent);
  backdrop-filter: saturate(160%) blur(12px);
  -webkit-backdrop-filter: saturate(160%) blur(12px);
  border-top: 1px solid color-mix(in srgb, var(--accent) 34%, var(--border));
  box-shadow: 0 -12px 30px rgba(0, 0, 0, 0.45);
  transform: translateY(110%);
  transition: transform 0.35s ease;
}
.consent-banner.is-visible { transform: translateY(0); }
.consent-inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  flex-wrap: wrap;
}
.consent-text {
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.55;
  max-width: 70ch;
  margin: 0;
}
.consent-link {
  color: var(--accent);
  font-weight: 600;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s ease;
}
.consent-link:hover { border-bottom-color: var(--accent); }
.consent-actions { display: flex; gap: 10px; flex-shrink: 0; }
@media (max-width: 560px) {
  .consent-inner { padding: 14px 18px; }
  .consent-actions { width: 100%; }
  .consent-actions .btn { flex: 1; text-align: center; }
}

/* ---------- Foco acessível ---------- */
:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 2px;
  border-radius: 6px;
}

/* ============================================================
   RESPONSIVO
   ============================================================ */
@media (max-width: 820px) {
  .about-grid { grid-template-columns: 1fr; gap: 28px; }
  #servicos .cards-grid { grid-template-columns: 1fr; }
  #produtos .cards-grid { grid-template-columns: 1fr; }
  #pesquisas .cards-grid { grid-template-columns: 1fr; }
  .hero-overlay, .chapter-overlay { text-align: left; }

  /* No mobile o clipe final ocupa a tela toda: o texto/CTA volta a ser
     largura cheia e alinhado à esquerda, sem espremer contra a direita
     (evita corte/overflow). Só afeta #cap-final. */
  #cap-final .chapter-overlay {
    max-width: var(--maxw);
    margin: 0 auto;
    padding-left: 24px;
    padding-right: 24px;
    text-align: left;
  }
  #cap-final .chapter-kicker,
  #cap-final .chapter-title,
  #cap-final .chapter-lead { margin-left: 0; max-width: 100%; }
  #cap-final .hero-cta { justify-content: flex-start; }
  #cap-final .final-essay { margin-left: 0; max-width: 100%; }

  .nav-hamburger { display: flex; }
  .nav-links {
    position: absolute;
    top: var(--nav-h);
    left: 0; right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    padding: 12px 16px 18px;
    background: var(--bg-2);
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow-md);
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    pointer-events: none;
    transition: max-height 0.3s ease, opacity 0.25s ease;
  }
  .nav-links a { padding: 12px; }
  .nav-cta-li { padding-top: 4px; }
  .nav-cta { text-align: center; }
  .lang-select-li { justify-content: center; padding: 4px 0; }
  .lang-select { width: 100%; justify-content: center; }
  .lang-opt { flex: 1; min-width: 0; }
  .nav-toggle:checked ~ .nav-links { max-height: 460px; opacity: 1; pointer-events: auto; }
  .nav-toggle:checked ~ .nav-hamburger span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .nav-toggle:checked ~ .nav-hamburger span:nth-child(2) { opacity: 0; }
  .nav-toggle:checked ~ .nav-hamburger span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
}

/* ============================================================
   MODO LEVE (mobile) e MODO ESTÁTICO (reduced-motion / sem JS)
   Nestes modos os capítulos não são "pinados": viram um único
   quadro de 100vh com conteúdo totalmente visível e scroll normal.
   ============================================================ */
html.static-stage .chapter,
html.light-stage .chapter { height: auto; }
html.static-stage .chapter-pin,
html.light-stage .chapter-pin { height: auto; min-height: 88vh; padding: 96px 0; }
html.static-stage .reveal,
html.light-stage .reveal { opacity: 1 !important; transform: none !important; }

/* Sem motor cinematográfico, garanta que nada dependa de animação. */
html:not(.cinematic-on) .reveal { opacity: 1; transform: none; }
html:not(.cinematic-on) .in-view-fade { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto !important; }
  * { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; }
  .chapter { height: auto !important; }
  .chapter-pin { height: auto !important; min-height: 84vh; padding: 90px 0; }
  .reveal, .in-view-fade { opacity: 1 !important; transform: none !important; }
}