/* ==================================================
   MENTES INOVADORAS SCHOOL — Design System
   Estilo: institucional premium, acadêmico + futurista
   ================================================== */

/* ---------- 1. Variáveis de design ---------- */
:root {
  /* Cores institucionais */
  --navy:    #030A2E;            /* fundo principal */
  --navy-2:  #071240;            /* superfícies e cards */
  --gold:    #C9A34E;            /* dourado institucional */
  --gold-2:  #D4AF37;            /* dourado hover/realce */
  --white:   #F8F6EF;            /* off-white para textos principais */
  --muted:   #B8BCC8;            /* cinza acadêmico para textos de apoio */
  --line:    rgba(184, 188, 200, 0.14); /* bordas e divisores sutis */
  --purple:  #8A5CFF;            /* detalhe tecnológico */
  --blue:    #3B82F6;            /* detalhe tecnológico secundário */

  /* Tipografia */
  --font-serif: 'Playfair Display', Georgia, 'Times New Roman', serif;
  --font-sans:  'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* Escala de espaçamento (base 8px) */
  --space-1: 0.5rem;
  --space-2: 1rem;
  --space-3: 1.5rem;
  --space-4: 2rem;
  --space-6: 3rem;
  --space-8: 4rem;
  --space-12: 6rem;
  --space-16: 8rem;

  /* Layout */
  --container: 75rem;            /* 1200px */
  --radius: 0.375rem;
  --header-h: 5rem;

  /* Movimento */
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --t-fast: 200ms;
  --t-med: 300ms;

  /* Camadas (z-index) */
  --z-header: 100;
  --z-skip: 1000;
}

/* ---------- 2. Reset e base ---------- */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  /* Compensa o header fixo ao navegar por âncoras */
  scroll-padding-top: calc(var(--header-h) + 1rem);
}

body {
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--muted);
  background-color: var(--navy);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

ul,
ol {
  list-style: none;
}

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

/* Foco visível para navegação por teclado */
:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
  border-radius: 2px;
}

/* Link de pular conteúdo (acessibilidade) */
.skip-link {
  position: fixed;
  top: -100%;
  left: 1rem;
  z-index: var(--z-skip);
  padding: 0.75rem 1.25rem;
  background: var(--gold);
  color: var(--navy);
  font-weight: 600;
  border-radius: var(--radius);
  transition: top var(--t-fast) var(--ease);
}

.skip-link:focus {
  top: 1rem;
}

/* Texto apenas para leitores de tela */
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

/* ---------- 3. Utilidades de layout e tipografia ---------- */
.container {
  width: min(100% - 3rem, var(--container));
  margin-inline: auto;
}

.section {
  padding-block: var(--space-16);
}

/* Variação de fundo para alternar o ritmo visual das seções */
.section--alt {
  background:
    linear-gradient(180deg, rgba(7, 18, 64, 0.45), rgba(7, 18, 64, 0.15));
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

/* Rótulo pequeno acima dos títulos (estilo universitário) */
.eyebrow {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: var(--space-2);
}

.eyebrow--center {
  text-align: center;
}

/* Títulos de seção em serifada editorial */
.section__title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4.5vw, 3.25rem);
  font-weight: 500;
  line-height: 1.15;
  letter-spacing: 0.01em;
  color: var(--white);
  margin-bottom: var(--space-3);
}

.section__title em {
  font-style: italic;
  color: var(--gold);
}

.section__title--center {
  text-align: center;
}

.section__lead {
  font-size: 1.125rem;
  line-height: 1.8;
  max-width: 46rem;
  color: var(--muted);
}

.section__lead--center {
  margin-inline: auto;
  text-align: center;
  margin-bottom: var(--space-8);
}

/* ---------- 4. Botões ----------
   Estilo "hover-button" (21st.dev): pílula de vidro escuro
   com brilho interno (inset shadows), compressão sutil ao
   clicar e rastro de círculos luminosos que seguem o cursor
   (círculos criados via JS — ver script.js, seção 9). */
.btn {
  /* Cores do rastro luminoso (sobrescritas por variante) */
  --circle-start: #F2D98D;
  --circle-end: #C9A34E;
  /* Tinta do brilho interno */
  --glow: 201, 163, 78;

  position: relative;
  isolation: isolate; /* mantém os círculos atrás do texto */
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem; /* espaço entre rótulo e ícone */
  min-height: 3rem; /* alvo de toque ≥ 44px */
  padding: 0.75rem 2rem;
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  border: none;
  border-radius: 1.5rem; /* rounded-3xl: pílula */
  background: rgba(43, 55, 80, 0.18);
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
  overflow: hidden;
  cursor: pointer;
  transition: background-color var(--t-med) var(--ease), color var(--t-med) var(--ease);
}

/* Camada de brilho interno: borda luminosa + sombras de assento */
.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 1;
  border-radius: inherit;
  pointer-events: none;
  box-shadow:
    inset 0 0 0 1px rgba(var(--glow), 0.25),
    inset 0 0 16px 0 rgba(var(--glow), 0.10),
    inset 0 -3px 12px 0 rgba(var(--glow), 0.15),
    0 1px 3px 0 rgba(0, 0, 0, 0.5),
    0 4px 12px 0 rgba(0, 0, 0, 0.45);
  transition: transform var(--t-med) var(--ease), box-shadow var(--t-med) var(--ease);
}

/* Pressionar comprime levemente a camada de brilho */
.btn:active::before {
  transform: scale(0.975);
}

.btn:hover {
  background: rgba(43, 55, 80, 0.32);
}

.btn:hover::before {
  box-shadow:
    inset 0 0 0 1px rgba(var(--glow), 0.45),
    inset 0 0 20px 0 rgba(var(--glow), 0.16),
    inset 0 -3px 14px 0 rgba(var(--glow), 0.22),
    0 1px 3px 0 rgba(0, 0, 0, 0.5),
    0 6px 16px 0 rgba(0, 0, 0, 0.5);
}

/* Ícones dentro dos botões */
.btn svg {
  width: 1rem;
  height: 1rem;
  flex-shrink: 0;
}

/* Círculo luminoso do rastro do cursor (criado via JS) */
.btn__circle {
  position: absolute;
  z-index: -1;
  width: 0.75rem;
  height: 0.75rem;
  border-radius: 50%;
  transform: translate(-50%, -50%);
  filter: blur(14px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 300ms ease;
}

.btn__circle.is-in {
  opacity: 0.75;
}

.btn__circle.is-out {
  opacity: 0;
  transition-duration: 1.2s;
}

/* Primário: brilho e rastro dourados */
.btn--gold {
  color: var(--gold-2);
}

/* Secundário: brilho frio e rastro azul/roxo tecnológico */
.btn--ghost {
  --circle-start: #A0D9F8;
  --circle-end: #8A5CFF;
  --glow: 170, 202, 255;
  color: var(--white);
}

.btn--ghost:hover {
  color: #DCE9FF;
}

.btn--lg {
  padding: 1rem 2.5rem;
  font-size: 1rem;
}

/* ---------- 4b. Liquid Glass Button (CTA do header) ----------
   Porte vanilla do "liquid-glass-button" (21st.dev): camadas
   sobrepostas — efeito (blur + distorção SVG do fundo), tinta,
   brilho de borda e rótulo. */
.lg-svg {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}

.lg-btn {
  position: relative;
  isolation: isolate;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  white-space: nowrap;
  min-height: 2.625rem;
  padding: 0.55rem 1.35rem;
  border-radius: 999px;
  font-family: var(--font-sans);
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--white);
  cursor: pointer;
  overflow: hidden;
  box-shadow:
    0 6px 18px rgba(0, 0, 0, 0.45),
    0 2px 6px rgba(0, 0, 0, 0.35);
  -webkit-tap-highlight-color: transparent;
  transition: transform var(--t-med) var(--ease), box-shadow var(--t-med) var(--ease);
}

/* Camada de vidro: desfoca e distorce o que está atrás */
.lg-btn__effect {
  position: absolute;
  inset: 0;
  z-index: 0;
  border-radius: inherit;
  -webkit-backdrop-filter: blur(2px);
  backdrop-filter: blur(2px);
  filter: url(#lg-distortion);
  isolation: isolate;
}

/* Tinta translúcida (leve calor dourado para o CTA) */
.lg-btn__tint {
  position: absolute;
  inset: 0;
  z-index: 1;
  border-radius: inherit;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.1), rgba(201, 163, 78, 0.12));
  transition: background var(--t-med) var(--ease);
}

/* Brilho de borda: realça as quinas como vidro polido */
.lg-btn__shine {
  position: absolute;
  inset: 0;
  z-index: 2;
  border-radius: inherit;
  pointer-events: none;
  box-shadow:
    inset 1px 1px 1px rgba(255, 255, 255, 0.55),
    inset -1px -1px 1px rgba(255, 255, 255, 0.35),
    inset 0 0 10px rgba(255, 255, 255, 0.12);
}

.lg-btn__label {
  position: relative;
  z-index: 3;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.4);
}

.lg-btn:hover {
  transform: translateY(-1px);
  box-shadow:
    0 10px 24px rgba(0, 0, 0, 0.5),
    0 3px 8px rgba(0, 0, 0, 0.4),
    0 0 18px rgba(201, 163, 78, 0.3);
}

.lg-btn:hover .lg-btn__tint {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.14), rgba(201, 163, 78, 0.22));
}

.lg-btn:active {
  transform: translateY(0) scale(0.98);
}

/* Fallback: navegadores sem backdrop-filter ganham vidro sólido */
@supports not ((backdrop-filter: blur(2px)) or (-webkit-backdrop-filter: blur(2px))) {
  .lg-btn__effect {
    background: rgba(20, 28, 56, 0.55);
  }
}

@media (prefers-reduced-motion: reduce) {
  .lg-btn {
    transition: none;
  }
}

/* ---------- 5. Header fixo ---------- */
.header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: var(--z-header);
  height: var(--header-h);
  display: flex;
  align-items: center;
  background: rgba(3, 10, 46, 0.6);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  transition:
    background-color var(--t-med) var(--ease),
    border-color var(--t-med) var(--ease),
    height var(--t-med) var(--ease);
}

/* Estado após o scroll: mais compacto e com borda */
.header.is-scrolled {
  --header-h: 4.25rem;
  background: rgba(3, 10, 46, 0.92);
  border-bottom-color: var(--line);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
}

/* Marca / logo oficial */
.brand {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.brand__logo {
  height: 2.875rem;
  width: auto;
  transition: opacity var(--t-fast) var(--ease), transform var(--t-med) var(--ease);
}

.brand:hover .brand__logo {
  opacity: 0.85;
  transform: scale(1.02);
}

/* Navegação desktop */
.nav {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.nav__list {
  display: flex;
  align-items: center;
  gap: 1.1rem;
}

.nav__link {
  position: relative;
  display: inline-block;
  padding: 0.5rem 0.25rem;
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.03em;
  color: var(--muted);
  transition: color var(--t-fast) var(--ease);
}

/* Sublinhado dourado animado */
.nav__link::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 1px;
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform var(--t-med) var(--ease);
}

.nav__link:hover,
.nav__link.is-active {
  color: var(--white);
}

.nav__link:hover::after,
.nav__link.is-active::after {
  transform: scaleX(1);
  transform-origin: left;
}

/* Botão hambúrguer (mobile) */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  width: 3rem;
  height: 3rem;
  padding: 0.625rem;
  background: transparent;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  cursor: pointer;
}

.nav-toggle__bar {
  display: block;
  width: 100%;
  height: 1.5px;
  background: var(--white);
  transition: transform var(--t-med) var(--ease), opacity var(--t-fast) var(--ease);
}

/* Animação do hambúrguer para "X" */
.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(1) {
  transform: translateY(7.5px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(3) {
  transform: translateY(-7.5px) rotate(-45deg);
}

/* ---------- 6. Hero ----------
   Estilo "animated hero": fundo preto, coluna centralizada,
   badge superior e título com palavras rotativas (ver
   script.js, seção 2b). */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding-top: var(--header-h);
  overflow: hidden;
  isolation: isolate;
  /* Preto absoluto fundindo com o navy das seções seguintes */
  background: linear-gradient(180deg, #000000 0%, #000000 78%, var(--navy) 100%);
}

/* Grid tecnológico discreto ao fundo */
.hero__grid {
  position: absolute;
  inset: 0;
  z-index: -3;
  background-image:
    linear-gradient(rgba(184, 188, 200, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(184, 188, 200, 0.05) 1px, transparent 1px);
  background-size: 72px 72px;
  -webkit-mask-image: radial-gradient(ellipse 80% 70% at 50% 40%, black 30%, transparent 75%);
  mask-image: radial-gradient(ellipse 80% 70% at 50% 40%, black 30%, transparent 75%);
}

/* Brilho radial dourado/roxo */
.hero__glow {
  position: absolute;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(ellipse 45% 38% at 72% 38%, rgba(201, 163, 78, 0.10), transparent 70%),
    radial-gradient(ellipse 40% 35% at 22% 70%, rgba(138, 92, 255, 0.08), transparent 70%);
}

/* Canvas de partículas */
.hero__particles {
  position: absolute;
  inset: 0;
  z-index: -1;
  width: 100%;
  height: 100%;
}

.hero__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--space-3);
  padding-block: var(--space-12);
}

/* Badge superior em formato pílula */
.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.625rem;
  min-height: 2.75rem;
  padding: 0.5rem 1.375rem;
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--muted);
  background: rgba(248, 246, 239, 0.04);
  border: 1px solid var(--line);
  border-radius: 999px;
  transition: color var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease);
}

.hero__badge:hover {
  color: var(--white);
  border-color: var(--gold);
}

.hero__badge svg {
  width: 1rem;
  height: 1rem;
  color: var(--gold);
  transition: transform var(--t-fast) var(--ease);
}

.hero__badge:hover svg {
  transform: translateX(3px);
}

.hero__title {
  font-family: var(--font-serif);
  font-size: clamp(3rem, 7.5vw, 4.75rem);
  font-weight: 400;
  line-height: 1.1;
  letter-spacing: -0.01em; /* tracking-tighter do componente */
  color: var(--white);
  max-width: 46rem;
}

.hero__title-line {
  display: block;
}

/* Janela do rotador: apenas a palavra atual fica visível */
.hero__rotator {
  position: relative;
  display: block;
  overflow: hidden;
  height: 1.35em;
}

.hero__word {
  position: absolute;
  inset-inline: 0;
  text-align: center;
  font-weight: 600;
  font-style: italic;
  color: var(--gold);
  /* Estado inicial: aguardando abaixo da janela */
  transform: translateY(130%);
  opacity: 0;
  /* Curva com leve overshoot, simulando a mola do Framer Motion */
  transition:
    transform 700ms cubic-bezier(0.34, 1.4, 0.64, 1),
    opacity 350ms ease;
}

.hero__word.is-current {
  transform: translateY(0);
  opacity: 1;
}

/* Palavra que acabou de sair: sobe para fora da janela */
.hero__word.is-past {
  transform: translateY(-130%);
  opacity: 0;
}

.hero__subtitle {
  font-size: clamp(1.125rem, 2vw, 1.375rem);
  font-weight: 400;
  line-height: 1.6;
  color: var(--white);
  max-width: 38rem;
}

.hero__support {
  font-size: 1rem;
  max-width: 36rem;
  margin-bottom: var(--space-2);
}

.hero__ctas {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-2);
  margin-bottom: var(--space-2);
}

.hero__tagline {
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: rgba(184, 188, 200, 0.65);
}

/* Indicador de scroll */
.hero__scroll {
  position: absolute;
  left: 50%;
  bottom: 2rem;
  transform: translateX(-50%);
  width: 2.75rem;
  height: 3.5rem;
  display: flex;
  justify-content: center;
}

.hero__scroll-line {
  display: block;
  width: 1px;
  height: 100%;
  background: linear-gradient(180deg, transparent, var(--gold));
  animation: scroll-pulse 2.2s var(--ease) infinite;
}

@keyframes scroll-pulse {
  0%, 100% { opacity: 0.35; transform: scaleY(0.7); transform-origin: top; }
  50%      { opacity: 1;    transform: scaleY(1);   transform-origin: top; }
}

/* ---------- 6b. Container Scroll (campus em 3D) ----------
   Porta o componente "ContainerScroll": seção alta com um
   cartão-tablet em perspectiva que gira de rotateX(20deg)
   para 0 conforme o usuário rola a página (ver script.js). */
.container-scroll {
  height: 55rem;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  padding: 0.5rem;
}

.container-scroll__perspective {
  width: 100%;
  position: relative;
  padding-block: 2.5rem;
  perspective: 1000px; /* profundidade da rotação 3D */
}

/* Bandeira MI como marca-d'água suave ao fundo da seção.
   Bem transparente, atrás do conteúdo, com balanço lento e
   bordas dissolvidas por máscara radial — efeito sutil. */
.container-scroll__flag {
  position: absolute;
  top: 1rem;
  right: -2%;
  width: min(40rem, 55%);
  height: auto;
  transform: rotate(-2deg);
  transform-origin: center;
  z-index: 0;
  opacity: 0.45;
  pointer-events: none;
  /* screen faz o brasão prateado brilhar sobre o navy e
     dissolve o entorno escuro da imagem no fundo */
  mix-blend-mode: screen;
  -webkit-mask-image: radial-gradient(closest-side, #000 60%, transparent 100%);
  mask-image: radial-gradient(closest-side, #000 60%, transparent 100%);
  animation: flag-sway 12s ease-in-out infinite;
}

@keyframes flag-sway {
  0%, 100% { transform: rotate(-2deg) scale(1); }
  50%      { transform: rotate(2deg) scale(1.02); }
}

@media (prefers-reduced-motion: reduce) {
  .container-scroll__flag {
    animation: none;
  }
}

/* Garante que o conteúdo da seção fique acima da bandeira */
.container-scroll__perspective {
  z-index: 1;
}

/* Flâmula decorativa "Go Mentes!" na lateral.
   mix-blend-mode: screen dissolve o fundo preto da imagem
   sobre o navy da seção, fazendo a flâmula "flutuar".
   Oculta em telas estreitas, onde sobreporia o cartão. */
.container-scroll__pennant {
  display: none;
}

@media (min-width: 60em) {
  .container-scroll__pennant {
    display: block;
    position: absolute;
    top: 1rem;
    width: 16rem;
    height: auto;
    mix-blend-mode: screen;
    pointer-events: none;
    z-index: 2;
    opacity: 0.95;
    filter: drop-shadow(0 12px 24px rgba(0, 0, 0, 0.5));
  }

  .container-scroll__pennant--left {
    left: -1.5rem;
    transform-origin: left top;
    animation: pennant-wave-left 6s ease-in-out infinite;
  }
}

/* Moletom oficial na lateral da seção "Nossa Solução" —
   mesmo tratamento da flâmula (screen dissolve o preto),
   com motion de flutuação suave. */
.solution {
  position: relative;
  overflow: hidden; /* mantém o moletom contido na seção */
}

.solution__hoodie {
  display: none;
}

@media (min-width: 64em) {
  .solution__hoodie {
    display: block;
    position: absolute;
    right: -3rem;
    top: 8rem;
    width: 16rem;
    height: auto;
    z-index: 1;
    opacity: 0.95;
    mix-blend-mode: screen;
    pointer-events: none;
    filter: drop-shadow(0 16px 30px rgba(0, 0, 0, 0.55));
    transform-origin: top center;
    animation: hoodie-float 7s ease-in-out infinite;
  }
}

@media (min-width: 80em) {
  .solution__hoodie {
    width: 19rem;
    right: -2rem;
  }
}

/* Garante que o conteúdo da seção fique acima do moletom */
.solution .container {
  position: relative;
  z-index: 2;
}

@keyframes hoodie-float {
  0%, 100% { transform: translateY(0) rotate(3deg); }
  50%      { transform: translateY(-12px) rotate(-2deg); }
}

/* Boné oficial na lateral esquerda — mesmo tratamento,
   com motion de flutuação em contratempo ao moletom. */
.solution__cap {
  display: none;
}

@media (min-width: 64em) {
  .solution__cap {
    display: block;
    position: absolute;
    left: -3rem;
    top: 9rem;
    width: 14rem;
    height: auto;
    z-index: 1;
    opacity: 0.95;
    mix-blend-mode: screen;
    pointer-events: none;
    filter: drop-shadow(0 16px 30px rgba(0, 0, 0, 0.55));
    transform-origin: top center;
    animation: cap-float 8s ease-in-out infinite;
  }
}

@media (min-width: 80em) {
  .solution__cap {
    width: 17rem;
    left: -2rem;
  }
}

@keyframes cap-float {
  0%, 100% { transform: translateY(0) rotate(-3deg); }
  50%      { transform: translateY(-12px) rotate(2deg); }
}

@media (prefers-reduced-motion: reduce) {
  .solution__hoodie,
  .solution__cap {
    animation: none;
  }
}

/* Telas largas: flâmulas maiores e mais afastadas das bordas */
@media (min-width: 80em) {
  .container-scroll__pennant {
    width: 20rem;
    top: 2.5rem;
  }
}

@keyframes pennant-wave-left {
  0%, 100% { transform: rotate(-6deg); }
  50%      { transform: rotate(-3deg); }
}

@media (prefers-reduced-motion: reduce) {
  .container-scroll__pennant {
    animation: none;
  }
}

.container-scroll__header {
  max-width: 64rem;
  margin-inline: auto;
  text-align: center;
  margin-bottom: var(--space-6);
  will-change: transform;
}

/* Cartão-tablet: moldura escura com a foto dentro */
.container-scroll__card {
  max-width: 64rem;
  width: 100%;
  height: 30rem;
  margin: -3rem auto 0;
  padding: 0.5rem;
  background: #0B1233;
  border: 4px solid rgba(184, 188, 200, 0.35);
  border-radius: 30px;
  box-shadow:
    0 0 rgba(0, 0, 0, 0.3),
    0 9px 20px rgba(0, 0, 0, 0.29),
    0 37px 37px rgba(0, 0, 0, 0.26),
    0 84px 50px rgba(0, 0, 0, 0.15),
    0 149px 60px rgba(0, 0, 0, 0.04),
    0 233px 65px rgba(0, 0, 0, 0.01);
  transform: rotateX(20deg) scale(1.05);
  will-change: transform;
}

.container-scroll__content {
  height: 100%;
  width: 100%;
  overflow: hidden;
  border-radius: 1rem;
  /* Tom alinhado ao fundo do infográfico, para o
     letterbox do object-fit: contain ficar invisível */
  background: #131342;
}

.container-scroll__content img {
  width: 100%;
  height: 100%;
  /* "contain" preserva o infográfico inteiro, sem cortes */
  object-fit: contain;
  object-position: center;
}

/* Desktop: seção mais alta e cartão maior, como no original */
@media (min-width: 48em) {
  .container-scroll {
    height: 75rem;
    padding: 2rem 5rem;
  }

  .container-scroll__perspective {
    padding-block: 5rem;
  }

  .container-scroll__card {
    height: 40rem;
    padding: 1.5rem;
  }
}

/* Sem movimento: cartão plano desde o início */
@media (prefers-reduced-motion: reduce) {
  .container-scroll__card {
    transform: none;
  }
}

/* ---------- 7. Indicadores (stats) ---------- */
.stats {
  padding-block: var(--space-8);
  border-block: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(7, 18, 64, 0.4), transparent);
}

.stats__grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--space-4);
}

.stats__item {
  text-align: center;
  padding: var(--space-2);
  position: relative;
}

/* Divisor vertical entre os indicadores */
.stats__item:not(:last-child)::after {
  content: '';
  position: absolute;
  right: calc(var(--space-4) / -2);
  top: 50%;
  transform: translateY(-50%);
  width: 1px;
  height: 60%;
  background: var(--line);
}

.stats__number {
  display: block;
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 500;
  color: var(--gold);
  line-height: 1.1;
  font-variant-numeric: tabular-nums;
}

.stats__label {
  display: block;
  margin-top: 0.5rem;
  font-size: 0.8125rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
}

/* ---------- 8. Sobre (O que é) ---------- */
/* Seção como contexto de posicionamento para o fundo */
.about {
  position: relative;
  isolation: isolate;
  overflow: hidden;
}

/* Fundo: campus universitário, transparente mas balanceado.
   Camada de imagem com motion (Ken Burns) + overlay navy
   para manter o texto perfeitamente legível. */
.about__bg {
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image:
    /* overlay navy que equilibra a imagem com o texto */
    linear-gradient(180deg, var(--navy) 0%, rgba(3, 10, 46, 0.82) 40%, rgba(3, 10, 46, 0.9) 100%),
    url("img/campus-bg.jpg");
  background-size: cover, cover;
  background-position: center, center;
  background-repeat: no-repeat, no-repeat;
  opacity: 0.55;
  animation: about-kenburns 28s ease-in-out infinite alternate;
}

@keyframes about-kenburns {
  0%   { transform: scale(1.06) translate(0, 0); }
  100% { transform: scale(1.16) translate(-1.5%, -1.5%); }
}

@media (prefers-reduced-motion: reduce) {
  .about__bg {
    animation: none;
  }
}

.about__grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: var(--space-12);
  align-items: start;
}

/* Texto fica fixo enquanto os pilares acompanham (desktop) */
.about__text {
  position: sticky;
  top: calc(var(--header-h) + var(--space-4));
}

.about__pillars {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.pillar {
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-rows: auto auto;
  column-gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  background: rgba(7, 18, 64, 0.35);
  border: 1px solid var(--line);
  border-left: 2px solid rgba(201, 163, 78, 0.35);
  border-radius: var(--radius);
  transition:
    border-color var(--t-med) var(--ease),
    background-color var(--t-med) var(--ease),
    transform var(--t-med) var(--ease);
}

.pillar:hover {
  border-left-color: var(--gold);
  background: rgba(7, 18, 64, 0.6);
  transform: translateX(4px);
}

.pillar__icon {
  grid-row: span 2;
  width: 1.75rem;
  height: 1.75rem;
  color: var(--gold);
  margin-top: 0.25rem;
}

.pillar__title {
  font-family: var(--font-serif);
  font-size: 1.125rem;
  font-weight: 500;
  color: var(--white);
  margin-bottom: 0.25rem;
}

.pillar__text {
  font-size: 0.9375rem;
}

/* ---------- 9. Problema (layout editorial) ---------- */
.problem__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--line); /* cria divisórias finas entre os blocos */
  border: 1px solid var(--line);
  margin-top: var(--space-8);
}

.problem__block {
  background: var(--navy);
  padding: var(--space-6);
  transition: background-color var(--t-med) var(--ease);
}

.problem__block:hover {
  background: var(--navy-2);
}

.problem__index {
  display: block;
  font-family: var(--font-serif);
  font-size: 2.5rem;
  font-style: italic;
  color: rgba(201, 163, 78, 0.4);
  margin-bottom: var(--space-2);
  transition: color var(--t-med) var(--ease);
}

.problem__block:hover .problem__index {
  color: var(--gold);
}

.problem__title {
  font-family: var(--font-serif);
  font-size: 1.375rem;
  font-weight: 500;
  color: var(--white);
  margin-bottom: var(--space-1);
  max-width: 24rem;
}

.problem__text {
  font-size: 0.9375rem;
  max-width: 28rem;
}

/* ---------- 10. Solução (cards premium) ---------- */
.solution__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-3);
}

.card {
  padding: var(--space-4);
  background: linear-gradient(165deg, rgba(7, 18, 64, 0.7), rgba(7, 18, 64, 0.25));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition:
    transform var(--t-med) var(--ease),
    border-color var(--t-med) var(--ease),
    box-shadow var(--t-med) var(--ease);
}

.card:hover {
  transform: translateY(-6px);
  border-color: rgba(201, 163, 78, 0.45);
  box-shadow: 0 20px 44px rgba(0, 0, 0, 0.35);
}

.card__icon {
  width: 2rem;
  height: 2rem;
  color: var(--gold);
  margin-bottom: var(--space-2);
}

.card__title {
  font-family: var(--font-serif);
  font-size: 1.1875rem;
  font-weight: 500;
  color: var(--white);
  margin-bottom: 0.5rem;
}

.card__text {
  font-size: 0.875rem;
  line-height: 1.65;
}

/* ---------- 11. Missão, Visão e Valores ---------- */
/* Crachá de aluno pendurado na lateral — mesmo tratamento
   dos outros itens (screen dissolve o preto), com motion de
   balanço de pêndulo a partir do topo, como num cordão. */
.mvv {
  position: relative;
  isolation: isolate;
  overflow: hidden;
}

.mvv__badge {
  display: none;
}

@media (min-width: 64em) {
  .mvv__badge {
    display: block;
    position: absolute;
    right: 1rem;
    top: -1rem;
    width: 12rem;
    height: auto;
    z-index: 1;
    opacity: 0.95;
    mix-blend-mode: screen;
    pointer-events: none;
    filter: drop-shadow(0 18px 30px rgba(0, 0, 0, 0.55));
    transform-origin: top center; /* pivô no alto do cordão */
    animation: badge-swing 6s ease-in-out infinite;
  }
}

@media (min-width: 80em) {
  .mvv__badge {
    width: 14rem;
    right: 3rem;
  }
}

@keyframes badge-swing {
  0%, 100% { transform: rotate(-4deg); }
  50%      { transform: rotate(4deg); }
}

.mvv .container {
  position: relative;
  z-index: 2;
}

@media (prefers-reduced-motion: reduce) {
  .mvv__badge {
    animation: none;
  }
}

.mvv__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3);
  margin-top: var(--space-8);
  margin-bottom: var(--space-6);
}

.mvv__card {
  position: relative;
  padding: var(--space-6);
  background: rgba(3, 10, 46, 0.55);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

/* Filete dourado superior */
.mvv__card::before {
  content: '';
  position: absolute;
  inset: 0 0 auto 0;
  height: 2px;
  background: linear-gradient(90deg, var(--gold), transparent 65%);
}

.mvv__heading {
  font-family: var(--font-serif);
  font-size: 1.625rem;
  font-weight: 500;
  font-style: italic;
  color: var(--gold);
  margin-bottom: var(--space-2);
}

.mvv__text {
  font-size: 1.0625rem;
  line-height: 1.8;
  color: var(--white);
}

/* Valores em fileira */
.mvv__values {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-2);
}

.value {
  display: inline-flex;
  align-items: center;
  gap: 0.625rem;
  padding: 0.75rem 1.375rem;
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--white);
  background: rgba(7, 18, 64, 0.5);
  border: 1px solid var(--line);
  border-radius: 999px;
  transition: border-color var(--t-fast) var(--ease), color var(--t-fast) var(--ease);
}

.value:hover {
  border-color: var(--gold);
}

.value__icon {
  width: 1.125rem;
  height: 1.125rem;
  color: var(--gold);
  flex-shrink: 0;
}

/* ---------- 12. Modalidades ---------- */
.modalities__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
  margin-top: var(--space-8);
}

.modality {
  display: flex;
  flex-direction: column;
  padding: var(--space-6);
  background: linear-gradient(170deg, rgba(7, 18, 64, 0.75), rgba(7, 18, 64, 0.3));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition:
    transform var(--t-med) var(--ease),
    border-color var(--t-med) var(--ease),
    box-shadow var(--t-med) var(--ease);
}

.modality:hover {
  transform: translateY(-6px);
  border-color: rgba(201, 163, 78, 0.5);
  box-shadow: 0 24px 48px rgba(0, 0, 0, 0.4);
}

/* Card central com leve destaque dourado */
.modality--featured {
  border-color: rgba(201, 163, 78, 0.4);
  background:
    linear-gradient(170deg, rgba(201, 163, 78, 0.07), transparent 40%),
    linear-gradient(170deg, rgba(7, 18, 64, 0.8), rgba(7, 18, 64, 0.35));
}

.modality__tag {
  align-self: flex-start;
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--gold);
  padding: 0.375rem 0.875rem;
  border: 1px solid rgba(201, 163, 78, 0.35);
  border-radius: 999px;
  margin-bottom: var(--space-3);
}

.modality__title {
  font-family: var(--font-serif);
  font-size: 1.625rem;
  font-weight: 500;
  color: var(--white);
  margin-bottom: var(--space-2);
}

.modality__text {
  font-size: 0.9375rem;
  flex-grow: 1;
  margin-bottom: var(--space-3);
}

.modality__link {
  display: inline-flex;
  align-items: center;
  min-height: 2.75rem;
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: var(--gold);
  transition: color var(--t-fast) var(--ease), letter-spacing var(--t-fast) var(--ease);
}

.modality__link:hover {
  color: var(--gold-2);
  letter-spacing: 0.09em;
}

/* ---------- 13. Grade Curricular (chips) ---------- */
/* Cor de destaque por categoria (default dourado, brand) */
.curriculum__group {
  --cat: var(--gold);
  --cat-rgb: 201, 163, 78;
  margin-top: var(--space-8);
  padding-top: var(--space-5);
  border-top: 1px solid var(--line);
}
.curriculum__group--biz {
  --cat: #5B9BF5;
  --cat-rgb: 91, 155, 245;
}
.curriculum__group--exact {
  --cat: #A78BFF;
  --cat-rgb: 167, 139, 255;
}

/* Cabeçalho premium da categoria: índice + ícone + título + contador */
.curriculum__head {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: var(--space-4);
}

.curriculum__index {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 600;
  font-style: italic;
  line-height: 1;
  color: rgba(var(--cat-rgb), 0.45);
  letter-spacing: 0.02em;
}

.curriculum__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 3rem;
  height: 3rem;
  border-radius: 0.875rem;
  color: var(--cat);
  background: rgba(var(--cat-rgb), 0.1);
  border: 1px solid rgba(var(--cat-rgb), 0.28);
  box-shadow: inset 0 0 18px rgba(var(--cat-rgb), 0.08);
}

.curriculum__icon svg {
  width: 1.5rem;
  height: 1.5rem;
}

.curriculum__heading {
  display: flex;
  flex-direction: column;
  gap: 0.125rem;
  margin-right: auto; /* empurra o contador para a direita */
}

.curriculum__category {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 500;
  font-style: italic;
  line-height: 1.15;
  color: var(--white);
}

.curriculum__desc {
  font-size: 0.8125rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
}

.curriculum__count {
  flex-shrink: 0;
  padding: 0.375rem 0.875rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--cat);
  white-space: nowrap;
  border: 1px solid rgba(var(--cat-rgb), 0.3);
  border-radius: 999px;
  background: rgba(var(--cat-rgb), 0.06);
}

@media (max-width: 36em) {
  .curriculum__head {
    flex-wrap: wrap;
    gap: 0.75rem;
  }
  .curriculum__count {
    order: 3;
    margin-left: calc(3rem + 1rem); /* alinha sob o título */
  }
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.chip {
  display: inline-flex;
  align-items: center;
  min-height: 2.75rem;
  padding: 0.625rem 1.375rem;
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--white);
  background: rgba(7, 18, 64, 0.45);
  border: 1px solid var(--line);
  border-radius: 999px;
  transition:
    border-color var(--t-fast) var(--ease),
    background-color var(--t-fast) var(--ease),
    transform var(--t-fast) var(--ease);
}

.chip:hover {
  border-color: var(--gold);
  background: rgba(201, 163, 78, 0.08);
  transform: translateY(-2px);
}

.chip--gold {
  border-color: var(--gold);
  color: var(--gold);
}

/* ---------- Grade Curricular: cards interativos ---------- */
.subject-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(15.5rem, 1fr));
  gap: 1rem;
}

.subject-card {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: 1.5rem 1.5rem 1.625rem;
  border-radius: 1rem;
  border: 1px solid var(--line);
  background:
    linear-gradient(180deg, rgba(7, 18, 64, 0.55), rgba(3, 10, 46, 0.35));
  cursor: pointer;
  transition:
    transform var(--t-fast) var(--ease),
    border-color var(--t-fast) var(--ease),
    box-shadow var(--t-fast) var(--ease);
}

/* Spotlight que segue o cursor (vars --mx/--my definidas via JS) */
.subject-card::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  border-radius: inherit;
  background: radial-gradient(
    18rem 18rem at var(--mx, 50%) var(--my, 0%),
    rgba(var(--cat-rgb), 0.2),
    transparent 60%
  );
  opacity: 0;
  transition: opacity var(--t-fast) var(--ease);
}

/* Linha de destaque superior que cresce no hover */
.subject-card::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  height: 2px;
  width: 100%;
  transform: scaleX(0);
  transform-origin: left;
  background: linear-gradient(90deg, var(--cat), transparent 80%);
  transition: transform var(--t-med) var(--ease);
}

.subject-card:hover,
.subject-card:focus-visible {
  transform: translateY(-4px);
  border-color: rgba(var(--cat-rgb), 0.55);
  box-shadow: 0 1.25rem 2.5rem rgba(0, 0, 0, 0.45);
  outline: none;
}

.subject-card:hover::before,
.subject-card:focus-visible::before {
  opacity: 1;
}

.subject-card:hover::after,
.subject-card:focus-visible::after {
  transform: scaleX(1);
}

.subject-card__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  margin-bottom: 1rem;
  border-radius: 0.75rem;
  color: var(--cat);
  background: rgba(var(--cat-rgb), 0.1);
  border: 1px solid rgba(var(--cat-rgb), 0.22);
  transition:
    transform var(--t-med) var(--ease),
    background-color var(--t-fast) var(--ease);
}

.subject-card__icon svg {
  width: 1.5rem;
  height: 1.5rem;
}

.subject-card:hover .subject-card__icon,
.subject-card:focus-visible .subject-card__icon {
  transform: translateY(-2px) scale(1.06);
  background: rgba(var(--cat-rgb), 0.18);
}

.subject-card__title {
  font-size: 1.0625rem;
  font-weight: 600;
  line-height: 1.3;
  color: var(--white);
  margin-bottom: 0.5rem;
}

.subject-card__desc {
  font-size: 0.875rem;
  line-height: 1.5;
  color: var(--muted);
  /* Revelação suave no hover/focus */
  max-height: 0;
  opacity: 0;
  transform: translateY(4px);
  overflow: hidden;
  transition:
    max-height var(--t-med) var(--ease),
    opacity var(--t-med) var(--ease),
    transform var(--t-med) var(--ease);
}

.subject-card:hover .subject-card__desc,
.subject-card:focus-visible .subject-card__desc {
  max-height: 6rem;
  opacity: 1;
  transform: translateY(0);
}

@media (hover: none) {
  /* Em telas de toque, descrição sempre visível */
  .subject-card__desc {
    max-height: 6rem;
    opacity: 1;
    transform: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .subject-card,
  .subject-card__icon,
  .subject-card__desc,
  .subject-card::after {
    transition: none;
  }
}

/* ---------- 13b. Equipe Fundadora ---------- */
.team__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(17rem, 1fr));
  gap: 1.5rem;
  margin-top: var(--space-4);
}

.team-card {
  position: relative;
  isolation: isolate;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border-radius: 1.25rem;
  border: 1px solid var(--line);
  background:
    linear-gradient(180deg, rgba(7, 18, 64, 0.6), rgba(3, 10, 46, 0.4));
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
  transition:
    transform var(--t-med) var(--ease),
    border-color var(--t-med) var(--ease),
    box-shadow var(--t-med) var(--ease);
}

/* Spotlight: brilho radial que segue o cursor (--spot-x/--spot-y via JS) */
.team-card::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 4;
  border-radius: inherit;
  background: radial-gradient(
    16rem 16rem at var(--spot-x, 50%) var(--spot-y, 0%),
    rgba(201, 163, 78, 0.18),
    transparent 60%
  );
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--t-med) var(--ease);
}

.team-card:hover::before,
.team-card:focus-visible::before {
  opacity: 1;
}

/* Fio dourado no topo, revelado no hover */
.team-card::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  height: 3px;
  width: 100%;
  transform: scaleX(0);
  transform-origin: left;
  background: linear-gradient(90deg, var(--gold-2), var(--gold) 40%, transparent 90%);
  transition: transform var(--t-med) var(--ease);
  z-index: 3;
}

.team-card:hover,
.team-card:focus-visible {
  transform: translateY(-6px);
  border-color: rgba(201, 163, 78, 0.5);
  box-shadow: 0 1.5rem 3rem rgba(0, 0, 0, 0.5);
  outline: none;
}

.team-card:hover::after,
.team-card:focus-visible::after {
  transform: scaleX(1);
}

/* Retrato / avatar */
.team-card__media {
  position: relative;
  aspect-ratio: 4 / 3;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background:
    radial-gradient(120% 120% at 50% 0%, rgba(201, 163, 78, 0.12), transparent 55%),
    linear-gradient(160deg, #0B1640, #060D2E);
  border-bottom: 1px solid var(--line);
}

/* Foto real (quando houver): basta trocar o avatar por <img class="team-card__photo"> */
.team-card__photo {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--t-med) var(--ease);
}

.team-card:hover .team-card__photo {
  transform: scale(1.04);
}

/* Avatar com monograma (placeholder elegante) */
.team-card__avatar {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 5.5rem;
  height: 5.5rem;
  border-radius: 50%;
  font-family: var(--font-serif);
  font-size: 1.75rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--gold);
  background: rgba(201, 163, 78, 0.08);
  border: 1px solid rgba(201, 163, 78, 0.3);
  box-shadow: inset 0 0 24px rgba(201, 163, 78, 0.1);
  transition: transform var(--t-med) var(--ease);
}

.team-card:hover .team-card__avatar,
.team-card:focus-visible .team-card__avatar {
  transform: scale(1.06);
}

.team-card__body {
  display: flex;
  flex-direction: column;
  flex: 1;
  padding: 1.5rem 1.5rem 1.625rem;
}

.team-card__role {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.4rem;
}

.team-card__name {
  font-family: var(--font-serif);
  font-size: 1.375rem;
  font-weight: 500;
  line-height: 1.2;
  color: var(--white);
  margin-bottom: 0.75rem;
}

.team-card__bio {
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--muted);
  margin-bottom: 1.25rem;
}

.team-card__social {
  display: flex;
  gap: 0.625rem;
  margin-top: auto;
}

.team-card__link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.375rem;
  height: 2.375rem;
  border-radius: 0.625rem;
  color: var(--muted);
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.02);
  transition:
    color var(--t-fast) var(--ease),
    border-color var(--t-fast) var(--ease),
    background-color var(--t-fast) var(--ease),
    transform var(--t-fast) var(--ease);
}

.team-card__link svg {
  width: 1.125rem;
  height: 1.125rem;
}

.team-card__link:hover {
  color: var(--navy);
  background: var(--gold);
  border-color: var(--gold);
  transform: translateY(-2px);
}

@media (prefers-reduced-motion: reduce) {
  .team-card,
  .team-card__avatar,
  .team-card__photo,
  .team-card__link,
  .team-card::after {
    transition: none;
  }
}

/* ---------- 13c. Nossos Parceiros ---------- */
.partners__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr));
  gap: 1.5rem;
  margin-top: var(--space-4);
}

.partner-card {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding: 1.75rem 1.5rem;
  border-radius: 1.25rem;
  border: 1px solid var(--line);
  background:
    linear-gradient(180deg, rgba(7, 18, 64, 0.55), rgba(3, 10, 46, 0.4));
  transition:
    transform var(--t-med) var(--ease),
    border-color var(--t-med) var(--ease),
    box-shadow var(--t-med) var(--ease);
}

/* Brilho dourado de fundo que surge no hover */
.partner-card::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  border-radius: inherit;
  background: radial-gradient(120% 80% at 50% 0%, rgba(201, 163, 78, 0.14), transparent 60%);
  opacity: 0;
  transition: opacity var(--t-med) var(--ease);
}

.partner-card:hover,
.partner-card:focus-visible {
  transform: translateY(-5px);
  border-color: rgba(201, 163, 78, 0.5);
  box-shadow: 0 1.25rem 2.5rem rgba(0, 0, 0, 0.45);
  outline: none;
}

.partner-card:hover::before,
.partner-card:focus-visible::before {
  opacity: 1;
}

/* Moldura do logo (placeholder até virem os logos reais).
   Para usar o logo real: troque o <span> por
   <img class="partner-card__img" src="..."> */
.partner-card__logo {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 6rem;
  margin-bottom: 1.25rem;
  border-radius: 0.875rem;
  background:
    linear-gradient(160deg, #0B1640, #060D2E);
  border: 1px solid var(--line);
}

.partner-card__img {
  max-width: 75%;
  max-height: 60%;
  object-fit: contain;
  filter: grayscale(1) brightness(1.6);
  opacity: 0.85;
  transition: filter var(--t-med) var(--ease), opacity var(--t-med) var(--ease);
}

.partner-card:hover .partner-card__img,
.partner-card:focus-visible .partner-card__img {
  filter: grayscale(0) brightness(1);
  opacity: 1;
}

.partner-card__monogram {
  font-family: var(--font-serif);
  font-size: 1.625rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--gold);
  opacity: 0.9;
}

.partner-card__name {
  font-family: var(--font-serif);
  font-size: 1.1875rem;
  font-weight: 500;
  color: var(--white);
  margin-bottom: 0.5rem;
}

.partner-card__desc {
  font-size: 0.875rem;
  line-height: 1.55;
  color: var(--muted);
  margin-bottom: 1rem;
}

.partner-card__tag {
  margin-top: auto;
  padding: 0.3rem 0.875rem;
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold);
  border: 1px solid rgba(201, 163, 78, 0.3);
  border-radius: 999px;
  background: rgba(201, 163, 78, 0.06);
}

@media (prefers-reduced-motion: reduce) {
  .partner-card,
  .partner-card__img,
  .partner-card::before {
    transition: none;
  }
}

/* ---------- 13d. Frase de impacto — efeito "Lamp" ----------
   Porte vanilla do componente Lamp (Aceternity): dois
   gradientes cônicos formam o cone de luz, uma linha brilhante
   é o "tubo" da lâmpada e a frase emerge logo abaixo. */
.lamp {
  --lc: #C9A34E;        /* cor do cone (dourado) */
  --lc-bright: #F4DD8E; /* linha/realce */
  --lamp-bg: #020617;   /* fundo escuro; máscaras usam a mesma cor */
  position: relative;
  isolation: isolate;
  overflow: hidden;
  min-height: 86vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--lamp-bg);
}

.lamp__effect {
  position: absolute;
  inset: 0;
  z-index: 0;
}

/* Cones de luz (gradiente cônico a partir do topo-centro) */
.lamp__cone {
  position: absolute;
  top: 40%;
  height: 16rem;
  width: 30rem;
  animation: lamp-cone-grow 1.3s var(--ease) both;
}

.lamp__cone--left {
  right: 50%;
  background-image: conic-gradient(from 70deg at center top, var(--lc), transparent 65%, transparent);
}

.lamp__cone--right {
  left: 50%;
  background-image: conic-gradient(from 290deg at center top, transparent, transparent 35%, var(--lc));
}

/* Oclusores cor-do-fundo que dissolvem as bordas do cone */
.lamp__cone::before {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 11rem;
  background: var(--lamp-bg);
  -webkit-mask-image: linear-gradient(to top, #fff, transparent);
  mask-image: linear-gradient(to top, #fff, transparent);
}

.lamp__cone--left::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 11rem;
  height: 100%;
  background: var(--lamp-bg);
  -webkit-mask-image: linear-gradient(to right, #fff, transparent);
  mask-image: linear-gradient(to right, #fff, transparent);
}

.lamp__cone--right::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 0;
  width: 11rem;
  height: 100%;
  background: var(--lamp-bg);
  -webkit-mask-image: linear-gradient(to left, #fff, transparent);
  mask-image: linear-gradient(to left, #fff, transparent);
}

/* Halos de brilho atrás da linha (do mais amplo ao mais intenso) */
.lamp__blur,
.lamp__glow,
.lamp__glow--core {
  position: absolute;
  top: 40%;
  left: 50%;
  border-radius: 50%;
  z-index: 2;
  pointer-events: none;
}

.lamp__blur {
  width: 32rem;
  height: 11rem;
  transform: translate(-50%, -50%);
  background: radial-gradient(closest-side, rgba(201, 163, 78, 0.3), transparent 72%);
  filter: blur(40px);
}

.lamp__glow {
  width: 22rem;
  height: 8rem;
  transform: translate(-50%, -50%);
  background: radial-gradient(closest-side, rgba(201, 163, 78, 0.45), transparent 72%);
  filter: blur(26px);
}

.lamp__glow--core {
  width: 13rem;
  height: 5rem;
  transform: translate(-50%, -50%);
  background: radial-gradient(closest-side, rgba(244, 221, 142, 0.6), transparent 72%);
  filter: blur(18px);
}

/* Máscara superior: corta o brilho acima da linha (borda nítida) */
.lamp__topmask {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 40%;
  background: var(--lamp-bg);
  z-index: 3;
}

/* A linha brilhante — o "tubo" da lâmpada */
.lamp__line {
  position: absolute;
  top: 40%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 30rem;
  height: 3px;
  border-radius: 999px;
  background: var(--lc-bright);
  box-shadow: 0 0 18px 2px rgba(244, 221, 142, 0.7);
  z-index: 4;
  animation: lamp-line-grow 1.3s var(--ease) both;
}

/* Conteúdo: a frase emerge logo abaixo do cone */
.lamp__content {
  position: relative;
  z-index: 50;
  text-align: center;
  padding: 0 1.5rem;
  margin-top: 9rem; /* empurra a frase para a zona escura abaixo do cone */
}

.lamp__content .eyebrow {
  margin-bottom: 1.25rem;
  color: var(--white);
}

.lamp__title {
  font-family: var(--font-serif);
  font-size: clamp(2.25rem, 6vw, 4.5rem);
  font-weight: 500;
  line-height: 1.05;
  letter-spacing: 0.01em;
  background: linear-gradient(180deg, #FFFFFF 35%, var(--lc));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

@keyframes lamp-cone-grow {
  from { width: 16rem; opacity: 0.3; }
  to   { width: 30rem; opacity: 1; }
}

@keyframes lamp-line-grow {
  from { width: 11rem; opacity: 0; }
  to   { width: 30rem; opacity: 1; }
}

@media (max-width: 48em) {
  .lamp {
    min-height: 70vh;
  }
  .lamp__cone { height: 12rem; }
}

@media (prefers-reduced-motion: reduce) {
  .lamp__cone,
  .lamp__line {
    animation: none;
  }
}

/* ---------- 13e. Hero cinematográfico (porte do cinematic-hero) ----------
   Materiais skeuomórficos + timeline GSAP (ver cinematic.js).
   Acentos do componente (azul) trocados pelo dourado da marca. */
.cine-hero {
  --color-foreground: #F8F6EF;
  --color-muted: #B8BCC8;
  position: relative;
  width: 100%;
  height: 100vh;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--navy);
  color: var(--color-foreground);
  font-family: var(--font-sans);
  perspective: 1500px;
  isolation: isolate;
}

.gsap-reveal { visibility: hidden; }

/* Grão de filme */
.film-grain {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 50;
  opacity: 0.05;
  mix-blend-mode: overlay;
  background: url('data:image/svg+xml;utf8,<svg viewBox="0 0 200 200" xmlns="http://www.w3.org/2000/svg"><filter id="noiseFilter"><feTurbulence type="fractalNoise" baseFrequency="0.8" numOctaves="3" stitchTiles="stitch"/></filter><rect width="100%" height="100%" filter="url(%23noiseFilter)"/></svg>');
}

/* Grade de fundo com máscara radial */
.bg-grid-theme {
  background-size: 60px 60px;
  background-image:
    linear-gradient(to right, color-mix(in srgb, var(--color-foreground) 5%, transparent) 1px, transparent 1px),
    linear-gradient(to bottom, color-mix(in srgb, var(--color-foreground) 5%, transparent) 1px, transparent 1px);
  -webkit-mask-image: radial-gradient(ellipse at center, black 0%, transparent 70%);
  mask-image: radial-gradient(ellipse at center, black 0%, transparent 70%);
}
.cine-grid {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0.5;
}

/* Tipografia 3D */
.text-3d-matte {
  color: var(--color-foreground);
  text-shadow:
    0 10px 30px color-mix(in srgb, var(--color-foreground) 20%, transparent),
    0 2px 4px color-mix(in srgb, var(--color-foreground) 10%, transparent);
}
.text-silver-matte {
  background: linear-gradient(180deg, var(--color-foreground) 0%, color-mix(in srgb, var(--color-foreground) 40%, transparent) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
  transform: translateZ(0);
  filter:
    drop-shadow(0px 10px 20px color-mix(in srgb, var(--color-foreground) 15%, transparent))
    drop-shadow(0px 2px 4px color-mix(in srgb, var(--color-foreground) 10%, transparent));
}
.text-card-silver-matte {
  background: linear-gradient(180deg, #FFFFFF 0%, #A1A1AA 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
  transform: translateZ(0);
  filter: drop-shadow(0px 12px 24px rgba(0,0,0,0.8)) drop-shadow(0px 4px 8px rgba(0,0,0,0.6));
}

/* Frases do hero */
.hero-text-wrapper {
  position: absolute;
  z-index: 10;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  width: 100%;
  padding: 0 1rem;
  transform-style: preserve-3d;
  will-change: transform;
}
.cine-h1 {
  font-size: clamp(2.75rem, 9vw, 6rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.02;
}
.cine-h1--bold { font-weight: 800; letter-spacing: -0.03em; margin-top: 0.25rem; }

/* CTA final */
.cta-wrapper {
  position: absolute;
  z-index: 10;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  width: 100%;
  padding: 0 1.5rem;
  will-change: transform;
}
.cine-cta__title {
  font-size: clamp(2rem, 6vw, 4.5rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 1.5rem;
}
.cine-cta__desc {
  max-width: 36rem;
  margin: 0 auto 3rem;
  font-size: 1.125rem;
  font-weight: 300;
  line-height: 1.7;
  color: var(--color-muted);
}
.cine-cta__buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
  justify-content: center;
}

/* Botões táteis */
.btn-modern-light, .btn-modern-dark {
  transition: all 0.4s cubic-bezier(0.25, 1, 0.5, 1);
}
.btn-modern-light {
  background: linear-gradient(180deg, #FFFFFF 0%, #F1F5F9 100%);
  color: #0F172A;
  box-shadow: 0 0 0 1px rgba(0,0,0,0.05), 0 2px 4px rgba(0,0,0,0.1), 0 12px 24px -4px rgba(0,0,0,0.3), inset 0 1px 1px rgba(255,255,255,1), inset 0 -3px 6px rgba(0,0,0,0.06);
}
.btn-modern-light:hover {
  transform: translateY(-3px);
  box-shadow: 0 0 0 1px rgba(0,0,0,0.05), 0 6px 12px -2px rgba(0,0,0,0.15), 0 20px 32px -6px rgba(0,0,0,0.4), inset 0 1px 1px rgba(255,255,255,1), inset 0 -3px 6px rgba(0,0,0,0.06);
}
.btn-modern-light:active {
  transform: translateY(1px);
  background: linear-gradient(180deg, #F1F5F9 0%, #E2E8F0 100%);
}
.btn-modern-dark {
  background: linear-gradient(180deg, #27272A 0%, #18181B 100%);
  color: #FFFFFF;
  box-shadow: 0 0 0 1px rgba(255,255,255,0.1), 0 2px 4px rgba(0,0,0,0.6), 0 12px 24px -4px rgba(0,0,0,0.9), inset 0 1px 1px rgba(255,255,255,0.15), inset 0 -3px 6px rgba(0,0,0,0.8);
}
.btn-modern-dark:hover {
  transform: translateY(-3px);
  background: linear-gradient(180deg, #3F3F46 0%, #27272A 100%);
}
.cine-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 2rem;
  border-radius: 1.25rem;
}
.cine-btn svg { width: 1.75rem; height: 1.75rem; flex-shrink: 0; }
.cine-btn__col { display: flex; flex-direction: column; text-align: left; line-height: 1.05; }
.cine-btn__top { font-size: 0.625rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; opacity: 0.6; }
.cine-btn__main { font-size: 1.125rem; font-weight: 700; letter-spacing: -0.01em; }

/* Card físico azul profundo */
.card-stage {
  position: absolute;
  inset: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
  perspective: 1500px;
}
.premium-depth-card {
  background: linear-gradient(145deg, #162C6D 0%, #0A101D 100%);
  box-shadow:
    0 40px 100px -20px rgba(0,0,0,0.9),
    0 20px 40px -20px rgba(0,0,0,0.8),
    inset 0 1px 2px rgba(255,255,255,0.2),
    inset 0 -2px 4px rgba(0,0,0,0.8);
  border: 1px solid rgba(255,255,255,0.04);
}
.main-card {
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: auto;
  width: 85vw;
  height: 85vh;
  border-radius: 40px;
}

/* Foto do campus dentro do card: cópia borrada preenche o
   fundo (sem faixas) + imagem completa nítida por cima. */
.card-photo-blur,
.card-photo-full,
.card-photo-tint {
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
}
.card-photo-blur {
  z-index: 0;
  background: url("img/campus-modalidades.jpg") center / cover no-repeat;
  filter: blur(28px) brightness(0.7);
  transform: scale(1.15); /* evita bordas vazias do blur */
}
.card-photo-full {
  z-index: 1;
  background: url("img/campus-modalidades.jpg") center / contain no-repeat;
}
.card-photo-tint {
  z-index: 2;
  background: linear-gradient(145deg, rgba(22, 44, 109, 0.55) 0%, rgba(10, 16, 29, 0.62) 100%);
}
.card-sheen {
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  z-index: 50;
  background: radial-gradient(800px circle at var(--mouse-x, 50%) var(--mouse-y, 50%), rgba(255,255,255,0.06) 0%, transparent 40%);
  mix-blend-mode: screen;
}
.card-grid {
  position: relative;
  width: 100%;
  height: 100%;
  max-width: 80rem;
  margin: 0 auto;
  padding: 0 3rem;
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  align-items: center;
  gap: 2rem;
  z-index: 10;
}
.card-right-text { grid-column: 3; display: flex; flex-direction: column; align-items: flex-end; text-align: right; z-index: 20; }
.brand-huge {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  text-transform: uppercase;
  letter-spacing: -0.04em;
  line-height: 0.86;
}
.brand-main { font-size: clamp(3.25rem, 8.5vw, 7.5rem); font-weight: 900; }
.brand-sub { font-size: clamp(1rem, 2.5vw, 2.05rem); font-weight: 800; letter-spacing: 0.08em; }
.brand-tag {
  margin-top: 1rem;
  max-width: 22rem;
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: rgba(219, 234, 254, 0.6);
}
.brand-stats { display: flex; gap: 1.5rem; margin-top: 1.5rem; }
.brand-stats li { display: flex; flex-direction: column; align-items: flex-end; }
.brand-stats strong {
  font-family: var(--font-serif);
  font-size: 1.625rem;
  font-weight: 600;
  font-style: italic;
  color: var(--gold-2);
  line-height: 1;
}
.brand-stats span {
  margin-top: 0.25rem;
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(219, 234, 254, 0.55);
}

.card-left-text { grid-column: 1; grid-row: 1; display: flex; flex-direction: column; z-index: 20; }
.card-eyebrow {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1rem;
}
.card-heading { font-size: clamp(1.5rem, 3vw, 2.25rem); font-weight: 700; letter-spacing: -0.01em; color: #fff; margin-bottom: 1.25rem; }
.card-desc { font-size: 1.0625rem; line-height: 1.7; color: rgba(219, 234, 254, 0.7); max-width: 24rem; }
.card-desc__hl { color: #fff; font-weight: 600; }
.card-feats { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 1.5rem; max-width: 26rem; }
.card-feats li {
  padding: 0.35rem 0.8rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: rgba(219, 234, 254, 0.9);
  border: 1px solid rgba(201, 163, 78, 0.28);
  border-radius: 999px;
  background: rgba(201, 163, 78, 0.06);
}

/* Mockup iPhone */
.mockup-scroll-wrapper {
  grid-column: 2;
  position: relative;
  width: 100%;
  height: 600px;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10;
  perspective: 1000px;
}
.mockup-inner {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}
.iphone-bezel {
  position: relative;
  width: 280px;
  height: 580px;
  border-radius: 3rem;
  background-color: #111;
  box-shadow:
    inset 0 0 0 2px #52525B,
    inset 0 0 0 7px #000,
    0 40px 80px -15px rgba(0,0,0,0.9),
    0 15px 25px -5px rgba(0,0,0,0.7);
  transform-style: preserve-3d;
  will-change: transform;
}
.hardware-btn {
  position: absolute;
  background: linear-gradient(90deg, #404040 0%, #171717 100%);
  box-shadow: -2px 0 5px rgba(0,0,0,0.8), inset -1px 0 1px rgba(255,255,255,0.15), inset 1px 0 2px rgba(0,0,0,0.8);
  border-left: 1px solid rgba(255,255,255,0.05);
}
.hw1 { top: 120px; left: -3px; width: 3px; height: 25px; border-radius: 3px 0 0 3px; }
.hw2 { top: 160px; left: -3px; width: 3px; height: 45px; border-radius: 3px 0 0 3px; }
.hw3 { top: 220px; left: -3px; width: 3px; height: 45px; border-radius: 3px 0 0 3px; }
.hw4 { top: 170px; right: -3px; width: 3px; height: 70px; border-radius: 0 3px 3px 0; transform: scaleX(-1); }

.iphone-screen {
  position: absolute;
  inset: 7px;
  background: #050914;
  border-radius: 2.5rem;
  overflow: hidden;
  box-shadow: inset 0 0 15px rgba(0,0,0,1);
  color: #fff;
  z-index: 10;
}
.screen-glare {
  position: absolute;
  inset: 0;
  z-index: 40;
  pointer-events: none;
  background: linear-gradient(110deg, rgba(255,255,255,0.08) 0%, rgba(255,255,255,0) 45%);
}
.dynamic-island {
  position: absolute;
  top: 5px;
  left: 50%;
  transform: translateX(-50%);
  width: 100px;
  height: 28px;
  background: #000;
  border-radius: 999px;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  padding-right: 12px;
  box-shadow: inset 0 -1px 2px rgba(255,255,255,0.1);
}
.island-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: #22C55E;
  box-shadow: 0 0 8px rgba(34,197,94,0.8);
  animation: cine-pulse 2s ease-in-out infinite;
}
@keyframes cine-pulse { 0%,100%{opacity:1;} 50%{opacity:0.4;} }

.app-ui { position: relative; width: 100%; height: 100%; padding: 48px 20px 32px; display: flex; flex-direction: column; }
.app-ui__head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 2rem; }
.app-ui__headcol { display: flex; flex-direction: column; }
.app-ui__today { font-size: 10px; text-transform: uppercase; letter-spacing: 0.15em; font-weight: 700; color: #a3a3a3; margin-bottom: 4px; }
.app-ui__journey { font-size: 1.25rem; font-weight: 700; letter-spacing: -0.01em; color: #fff; }
.app-ui__avatar { width: 36px; height: 36px; border-radius: 50%; background: rgba(255,255,255,0.05); color: #e5e5e5; display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 0.875rem; border: 1px solid rgba(255,255,255,0.1); }

.app-ui__ring { position: relative; width: 176px; height: 176px; margin: 0 auto 2rem; display: flex; align-items: center; justify-content: center; filter: drop-shadow(0 15px 25px rgba(0,0,0,0.8)); }
.app-ui__ringsvg { position: absolute; inset: 0; width: 100%; height: 100%; }
.progress-ring { transform: rotate(-90deg); transform-origin: center; stroke-dasharray: 402; stroke-dashoffset: 402; stroke-linecap: round; }
.app-ui__ringtext { display: flex; flex-direction: column; align-items: center; z-index: 10; }
.counter-val { font-size: 2.25rem; font-weight: 800; letter-spacing: -0.03em; color: #fff; }
.app-ui__metric { font-size: 8px; text-transform: uppercase; letter-spacing: 0.1em; font-weight: 700; color: rgba(201,163,78,0.7); margin-top: 2px; }

.app-ui__list { display: flex; flex-direction: column; gap: 0.75rem; }
.app-ui__row { display: flex; align-items: center; padding: 0.75rem; border-radius: 1rem; }
.widget-depth {
  background: linear-gradient(180deg, rgba(255,255,255,0.04) 0%, rgba(255,255,255,0.01) 100%);
  box-shadow: 0 10px 20px rgba(0,0,0,0.3), inset 0 1px 1px rgba(255,255,255,0.05), inset 0 -1px 1px rgba(0,0,0,0.5);
  border: 1px solid rgba(255,255,255,0.03);
}
.app-ui__icon { width: 40px; height: 40px; border-radius: 0.75rem; display: flex; align-items: center; justify-content: center; margin-right: 0.75rem; border: 1px solid; box-shadow: inset 0 2px 4px rgba(0,0,0,0.4); }
.app-ui__icon svg { width: 16px; height: 16px; }
.app-ui__icon--gold { background: linear-gradient(135deg, rgba(201,163,78,0.2), rgba(201,163,78,0.05)); border-color: rgba(201,163,78,0.25); color: var(--gold-2); }
.app-ui__icon--blue { background: linear-gradient(135deg, rgba(16,185,129,0.2), rgba(16,185,129,0.05)); border-color: rgba(16,185,129,0.25); color: #34D399; }
.app-ui__bars { flex: 1; display: flex; flex-direction: column; gap: 0.5rem; }
.bar { height: 8px; border-radius: 999px; background: #d4d4d4; box-shadow: inset 0 1px 2px rgba(0,0,0,0.2); }
.bar--a { width: 80px; }
.bar--b { width: 48px; height: 6px; background: #525252; }
.bar--c { width: 64px; }
.bar--d { width: 96px; height: 6px; background: #525252; }
.app-ui__home { position: absolute; bottom: 8px; left: 50%; transform: translateX(-50%); width: 120px; height: 4px; border-radius: 999px; background: rgba(255,255,255,0.2); }

/* Badges flutuantes de vidro */
.floating-ui-badge {
  background: linear-gradient(135deg, rgba(255,255,255,0.08) 0%, rgba(255,255,255,0.01) 100%);
  -webkit-backdrop-filter: blur(24px);
  backdrop-filter: blur(24px);
  box-shadow: 0 0 0 1px rgba(255,255,255,0.1), 0 25px 50px -12px rgba(0,0,0,0.8), inset 0 1px 1px rgba(255,255,255,0.2), inset 0 -1px 1px rgba(0,0,0,0.5);
}
.floating-badge {
  position: absolute;
  z-index: 30;
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem;
  border-radius: 1rem;
}
.fb-1 { top: 3rem; left: -80px; }
.fb-2 { bottom: 5rem; right: -80px; }
.fb__icon { width: 40px; height: 40px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 1.25rem; border: 1px solid; box-shadow: inset 0 2px 4px rgba(0,0,0,0.4); }
.fb__icon--gold { background: linear-gradient(180deg, rgba(201,163,78,0.2), rgba(201,163,78,0.05)); border-color: rgba(201,163,78,0.3); }
.fb__icon--blue { background: linear-gradient(180deg, rgba(99,102,241,0.2), rgba(99,102,241,0.05)); border-color: rgba(99,102,241,0.3); }
.fb__text { display: flex; flex-direction: column; }
.fb__title { color: #fff; font-size: 0.875rem; font-weight: 700; letter-spacing: -0.01em; }
.fb__sub { color: rgba(191,219,254,0.5); font-size: 0.75rem; font-weight: 500; }

/* Mobile: empilha o conteúdo do card */
@media (max-width: 64em) {
  .card-grid { grid-template-columns: 1fr; justify-items: center; text-align: center; gap: 1rem; padding: 1.5rem; }
  .card-right-text { grid-column: 1; grid-row: 1; align-items: center; text-align: center; }
  .brand-huge { align-items: center; }
  .mockup-scroll-wrapper { grid-column: 1; grid-row: 2; height: 420px; }
  .card-left-text { grid-column: 1; grid-row: 3; align-items: center; text-align: center; }
  .mockup-inner { transform: scale(0.7); }
  .fb-1 { left: -15px; } .fb-2 { right: -15px; }
  .card-desc, .brand-tag, .brand-stats, .card-feats { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  .island-dot { animation: none; }
}

/* ---------- 14. Órbitas do Futuro ---------- */
.orbits {
  position: relative;
  overflow: hidden;
  isolation: isolate;
}

/* Fundo com órbitas concêntricas sutis */
.orbits__bg {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(circle at 50% 120%, rgba(138, 92, 255, 0.09), transparent 55%),
    repeating-radial-gradient(
      circle at 50% 130%,
      transparent 0,
      transparent 119px,
      rgba(184, 188, 200, 0.06) 120px
    );
}

.orbits__cycles {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3);
  max-width: 56rem;
  margin-inline: auto;
  margin-bottom: var(--space-12);
}

.orbit-card {
  padding: var(--space-6);
  background: rgba(3, 10, 46, 0.6);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  text-align: center;
  transition: border-color var(--t-med) var(--ease), transform var(--t-med) var(--ease);
}

.orbit-card:hover {
  border-color: rgba(138, 92, 255, 0.45);
  transform: translateY(-4px);
}

.orbit-card__icon {
  width: 2.25rem;
  height: 2.25rem;
  color: var(--purple);
  margin: 0 auto var(--space-2);
}

.orbit-card__title {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 500;
  color: var(--white);
  margin-bottom: var(--space-1);
}

.orbit-card__text {
  font-size: 0.9375rem;
}

/* Linha do tempo horizontal */
.timeline {
  position: relative;
  padding-top: var(--space-2);
}

.timeline__track {
  position: absolute;
  top: calc(var(--space-2) + 0.4375rem);
  left: 6%;
  right: 6%;
  height: 1px;
  background: linear-gradient(90deg, var(--gold) 0%, var(--gold) 48%, var(--purple) 52%, var(--purple) 100%);
  opacity: 0.55;
}

.timeline__items {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  gap: var(--space-1);
}

.timeline__item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 0.375rem;
}

.timeline__dot {
  width: 0.875rem;
  height: 0.875rem;
  border-radius: 50%;
  background: var(--navy);
  border: 2px solid var(--gold);
  transition: background-color var(--t-fast) var(--ease), transform var(--t-fast) var(--ease);
}

.timeline__item:hover .timeline__dot {
  background: var(--gold);
  transform: scale(1.25);
}

/* Ciclos da fase Ascensão usam o roxo tecnológico */
.timeline__item--asc .timeline__dot {
  border-color: var(--purple);
}

.timeline__item--asc:hover .timeline__dot {
  background: var(--purple);
}

.timeline__phase {
  margin-top: 0.5rem;
  font-size: 0.625rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
}

.timeline__name {
  font-family: var(--font-serif);
  font-size: 1.0625rem;
  font-style: italic;
  color: var(--white);
}

/* ---------- 15. Ecossistema ---------- */
.ecosystem__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-3);
}

.eco-card {
  position: relative;
  padding: var(--space-4);
  background: rgba(3, 10, 46, 0.55);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color var(--t-med) var(--ease), transform var(--t-med) var(--ease);
}

/* Detalhe de canto dourado */
.eco-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 1.5rem;
  height: 1.5rem;
  border-top: 1px solid var(--gold);
  border-left: 1px solid var(--gold);
  opacity: 0.5;
  transition: width var(--t-med) var(--ease), height var(--t-med) var(--ease), opacity var(--t-med) var(--ease);
}

.eco-card:hover {
  border-color: rgba(201, 163, 78, 0.4);
  transform: translateY(-4px);
}

.eco-card:hover::before {
  width: 2.5rem;
  height: 2.5rem;
  opacity: 1;
}

.eco-card__title {
  font-family: var(--font-serif);
  font-size: 1.125rem;
  font-weight: 500;
  color: var(--white);
  margin-bottom: 0.5rem;
}

.eco-card__text {
  font-size: 0.875rem;
}

/* ---------- 16. Alcance e Expansão ---------- */
/* ---------- Mapa-múndi pontilhado (Alcance e Expansão) ---------- */
.worldmap {
  position: relative;
  width: 100%;
  max-width: 64rem;
  margin: var(--space-8) auto 0;
  aspect-ratio: 143 / 72;
}

/* Camada de pontos (SVG gerado pela lib dotted-map) */
.worldmap__dots {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: fill;
  opacity: 0.9;
}

/* Overlay de arcos e marcadores, mesmo espaço de coordenadas */
.worldmap__overlay {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  overflow: visible;
}

/* Arcos partindo do Brasil: desenho contínuo em loop */
.worldmap__arc {
  stroke-dasharray: 1;
  stroke-dashoffset: 1;
  animation: arc-draw 4.5s var(--ease) infinite;
  animation-delay: var(--d, 0s);
  filter: drop-shadow(0 0 1px rgba(212, 175, 55, 0.6));
}

@keyframes arc-draw {
  0%   { stroke-dashoffset: 1; opacity: 0; }
  12%  { opacity: 1; }
  55%  { stroke-dashoffset: 0; opacity: 1; }
  78%  { stroke-dashoffset: 0; opacity: 1; }
  92%, 100% { stroke-dashoffset: 0; opacity: 0; }
}

/* Marcadores */
.worldmap__dot {
  fill: var(--gold-2);
}

.worldmap__pin--hub .worldmap__dot {
  fill: #FFFFFF;
}

.worldmap__pulse {
  fill: var(--gold-2);
  transform-box: fill-box;
  transform-origin: center;
  animation: pin-pulse 2.6s ease-out infinite;
}

.worldmap__pin--hub .worldmap__pulse {
  fill: #FFFFFF;
}

@keyframes pin-pulse {
  0%   { transform: scale(0.6); opacity: 0.7; }
  70%  { transform: scale(3.2); opacity: 0; }
  100% { transform: scale(3.2); opacity: 0; }
}

/* Rótulos dos países (posicionados por porcentagem --x/--y) */
.worldmap__label {
  position: absolute;
  left: var(--x);
  top: var(--y);
  padding: 0.2rem 0.6rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  white-space: nowrap;
  color: var(--white);
  background: rgba(3, 10, 46, 0.78);
  border: 1px solid rgba(201, 163, 78, 0.35);
  border-radius: 999px;
  -webkit-backdrop-filter: blur(4px);
  backdrop-filter: blur(4px);
  pointer-events: none;
}

/* posiciona o rótulo acima ou abaixo do marcador */
.worldmap__label--above { transform: translate(-50%, -150%); }
.worldmap__label--below { transform: translate(-50%, 60%); }

.worldmap__label--hub {
  color: var(--navy);
  background: var(--gold-2);
  border-color: var(--gold-2);
  font-weight: 700;
}

@media (max-width: 48em) {
  .worldmap__label {
    font-size: 0.625rem;
    padding: 0.15rem 0.45rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .worldmap__arc {
    stroke-dashoffset: 0;
    animation: none;
    opacity: 0.9;
  }
  .worldmap__pulse {
    animation: none;
    opacity: 0;
  }
}

/* ---------- 17. Destaques ---------- */

/* Stack de cards em destaque (portado do padrão "display-cards":
   cards sobrepostos na mesma área de grid, inclinados em -8deg,
   com os cards de trás em grayscale até o hover) */
.display-stack {
  display: grid;
  grid-template-areas: 'stack';
  place-items: center;
  /* Espaço extra para os deslocamentos diagonais dos cards */
  padding: var(--space-6) 0 var(--space-12);
  margin-bottom: var(--space-8);
}

.display-card {
  /* Posição base + deslocamento individual via custom properties */
  --tx: 0rem;
  --ty: 0rem;
  --ty-hover: var(--ty);

  grid-area: stack; /* todos os cards ocupam a mesma célula */
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  width: 22rem;
  height: 9rem;
  padding: 0.875rem 1.125rem;
  border: 1px solid var(--line);
  border-radius: 0.75rem;
  background: rgba(7, 18, 64, 0.7);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  user-select: none;
  transform: translate(var(--tx), var(--ty)) skewY(-8deg);
  transition:
    transform 700ms var(--ease),
    border-color 700ms var(--ease),
    filter 700ms var(--ease),
    background-color 700ms var(--ease);
}

.display-card:hover {
  transform: translate(var(--tx), var(--ty-hover)) skewY(-8deg);
  border-color: rgba(201, 163, 78, 0.5);
  background: rgba(7, 18, 64, 0.95);
}

/* Fade lateral direito: o card "dissolve" no fundo navy */
.display-card::after {
  content: '';
  position: absolute;
  top: -5%;
  right: -0.25rem;
  width: 80%;
  height: 110%;
  background: linear-gradient(to left, var(--navy), transparent);
  pointer-events: none;
  transition: opacity 700ms var(--ease);
}

.display-card:hover::after {
  opacity: 0;
}

/* Véu escurecedor sobre os cards de trás (some no hover) */
.display-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 0.75rem;
  background: rgba(3, 10, 46, 0.5);
  opacity: 0;
  pointer-events: none;
  transition: opacity 700ms var(--ease);
}

/* Cards de trás: deslocados, dessaturados e velados até o hover */
.display-card--back,
.display-card--mid {
  filter: grayscale(1);
}

.display-card--back::before,
.display-card--mid::before {
  opacity: 1;
}

.display-card--back:hover,
.display-card--mid:hover {
  filter: grayscale(0);
}

.display-card--back:hover::before,
.display-card--mid:hover::before {
  opacity: 0;
}

/* Deslocamentos da pilha (diagonal, como no componente original) */
.display-card--back {
  --ty-hover: -2.5rem; /* sobe ao receber hover */
}

.display-card--mid {
  --tx: 4rem;
  --ty: 2.5rem;
  --ty-hover: -0.25rem;
}

.display-card--front {
  --tx: 8rem;
  --ty: 5rem;
  --ty-hover: 2.5rem;
}

.display-card__header {
  display: flex;
  align-items: center;
  gap: 0.625rem;
}

.display-card__badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.75rem;
  height: 1.75rem;
  border-radius: 50%;
  color: var(--gold);
  background: rgba(201, 163, 78, 0.14);
  border: 1px solid rgba(201, 163, 78, 0.35);
  flex-shrink: 0;
}

.display-card__badge svg {
  width: 1rem;
  height: 1rem;
}

.display-card__title {
  font-family: var(--font-serif);
  font-size: 1.125rem;
  font-weight: 500;
  color: var(--gold);
}

.display-card__desc {
  font-size: 1.0625rem;
  color: var(--white);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.display-card__date {
  font-size: 0.8125rem;
  color: var(--muted);
}

.highlights__grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--space-3);
}

.highlight {
  padding: var(--space-4);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(3, 10, 46, 0.4);
  text-align: center;
  transition: border-color var(--t-med) var(--ease), transform var(--t-med) var(--ease);
}

.highlight:hover {
  border-color: rgba(201, 163, 78, 0.4);
  transform: translateY(-4px);
}

/* Placeholder premium: medalhão com ícone */
.highlight__media {
  width: 4.5rem;
  height: 4.5rem;
  margin: 0 auto var(--space-3);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  color: var(--gold);
  background:
    radial-gradient(circle, rgba(201, 163, 78, 0.1), transparent 70%);
  border: 1px solid rgba(201, 163, 78, 0.35);
}

.highlight__media svg {
  width: 1.75rem;
  height: 1.75rem;
}

.highlight__title {
  font-family: var(--font-serif);
  font-size: 1.0625rem;
  font-weight: 500;
  color: var(--white);
  margin-bottom: 0.5rem;
}

.highlight__text {
  font-size: 0.8125rem;
}

/* ---------- 18. Processo Seletivo ---------- */
.steps {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--space-3);
  counter-reset: step;
  margin-bottom: var(--space-8);
}

.step {
  position: relative;
  padding: var(--space-4) var(--space-3);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(7, 18, 64, 0.35);
  text-align: center;
  transition: border-color var(--t-med) var(--ease), background-color var(--t-med) var(--ease);
}

.step:hover {
  border-color: rgba(201, 163, 78, 0.45);
  background: rgba(7, 18, 64, 0.6);
}

.step__number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.75rem;
  height: 2.75rem;
  margin-bottom: var(--space-2);
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-style: italic;
  color: var(--gold);
  border: 1px solid rgba(201, 163, 78, 0.5);
  border-radius: 50%;
}

.step__title {
  font-family: var(--font-serif);
  font-size: 1.0625rem;
  font-weight: 500;
  color: var(--white);
  margin-bottom: 0.375rem;
}

.step__text {
  font-size: 0.8125rem;
}

.admissions__cta {
  text-align: center;
}

/* ---------- 19. Contato e formulário ---------- */
.contact__grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: var(--space-12);
  align-items: start;
}

.contact__channels {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-top: var(--space-4);
}

.contact__channels li {
  display: flex;
  align-items: center;
  gap: 0.875rem;
}

.contact__channels svg {
  width: 1.25rem;
  height: 1.25rem;
  color: var(--gold);
  flex-shrink: 0;
}

.contact__channels a {
  display: inline-flex;
  align-items: center;
  min-height: 2.75rem;
  color: var(--white);
  font-size: 0.9375rem;
  transition: color var(--t-fast) var(--ease);
}

.contact__channels a:hover {
  color: var(--gold);
}

/* Formulário */
.form {
  padding: var(--space-6);
  background: rgba(3, 10, 46, 0.6);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3);
}

.form__field {
  display: flex;
  flex-direction: column;
  margin-bottom: var(--space-3);
}

.form__field label {
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 0.5rem;
}

.form__required {
  color: var(--gold);
}

.form__field input,
.form__field select,
.form__field textarea {
  width: 100%;
  min-height: 3rem; /* alvo de toque adequado */
  padding: 0.75rem 1rem;
  font-family: var(--font-sans);
  font-size: 1rem; /* evita zoom automático no iOS */
  color: var(--white);
  background: rgba(7, 18, 64, 0.5);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: border-color var(--t-fast) var(--ease), background-color var(--t-fast) var(--ease);
}

.form__field textarea {
  resize: vertical;
  min-height: 7rem;
}

.form__field input::placeholder,
.form__field textarea::placeholder {
  color: rgba(184, 188, 200, 0.45);
}

.form__field input:focus,
.form__field select:focus,
.form__field textarea:focus {
  outline: none;
  border-color: var(--gold);
  background: rgba(7, 18, 64, 0.8);
}

/* Estado de erro do campo */
.form__field.has-error input,
.form__field.has-error select,
.form__field.has-error textarea {
  border-color: #E5484D;
}

.form__error {
  min-height: 1.25rem;
  margin-top: 0.375rem;
  font-size: 0.8125rem;
  color: #FF8A8E; /* contraste adequado sobre navy */
}

/* Select com seta personalizada */
.form__field select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%23C9A34E' stroke-width='1.5'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  cursor: pointer;
}

.form__field select:invalid {
  color: rgba(184, 188, 200, 0.45);
}

.form__submit {
  width: 100%;
}

.form__success {
  margin-top: var(--space-3);
  padding: var(--space-2) var(--space-3);
  font-size: 0.9375rem;
  color: #9EE6B4;
  background: rgba(46, 160, 67, 0.12);
  border: 1px solid rgba(46, 160, 67, 0.4);
  border-radius: var(--radius);
}

/* ---------- 20. Footer ---------- */
.footer {
  border-top: 1px solid var(--line);
  background: linear-gradient(180deg, transparent, rgba(7, 18, 64, 0.5));
  padding-top: var(--space-12);
}

.footer__top {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: var(--space-6);
  padding-bottom: var(--space-8);
}

.footer__logo {
  height: 3.5rem;
  width: auto;
}

.footer__motto {
  margin-top: var(--space-2);
  font-family: var(--font-serif);
  font-size: 1.125rem;
  font-style: italic;
  color: var(--white);
}

.footer__heading {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: var(--space-2);
}

.footer__nav ul {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.footer__nav a {
  display: inline-flex;
  align-items: center;
  min-height: 2.25rem;
  font-size: 0.9375rem;
  color: var(--muted);
  transition: color var(--t-fast) var(--ease);
}

.footer__nav a:hover {
  color: var(--gold);
}

.footer__social-list {
  display: flex;
  gap: 0.75rem;
}

.footer__social-list a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.75rem;
  height: 2.75rem;
  color: var(--muted);
  border: 1px solid var(--line);
  border-radius: 50%;
  transition: color var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease), transform var(--t-fast) var(--ease);
}

.footer__social-list a:hover {
  color: var(--gold);
  border-color: var(--gold);
  transform: translateY(-2px);
}

.footer__social-list svg {
  width: 1.125rem;
  height: 1.125rem;
}

.footer__bottom {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding-block: var(--space-3);
  border-top: 1px solid var(--line);
  font-size: 0.8125rem;
  color: rgba(184, 188, 200, 0.7);
}

.footer__disclaimer {
  font-size: 0.75rem;
  color: rgba(184, 188, 200, 0.5);
}

/* ---------- 21. Animações de revelação (scroll) ---------- */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition:
    opacity 600ms var(--ease),
    transform 600ms var(--ease);
  transition-delay: var(--reveal-delay, 0ms);
}

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

/* ---------- 22. Acessibilidade: movimento reduzido ---------- */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }

  .hero__particles {
    display: none;
  }
}

/* ==================================================
   RESPONSIVO
   ================================================== */

/* ---------- Tablet (≤ 1024px) ---------- */
@media (max-width: 64em) {
  .section {
    padding-block: var(--space-12);
  }

  /* Hero: menos respiro vertical em telas médias */
  .hero__inner {
    padding-block: var(--space-8);
  }

  .stats__grid {
    grid-template-columns: repeat(3, 1fr);
    row-gap: var(--space-6);
  }

  .stats__item:not(:last-child)::after {
    display: none;
  }

  .about__grid,
  .contact__grid {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }

  .about__text {
    position: static;
  }

  .solution__grid,
  .ecosystem__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .highlights__grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .steps {
    grid-template-columns: repeat(3, 1fr);
  }

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

  /* Timeline vertical no tablet/mobile */
  .timeline__track {
    top: 0.5rem;
    bottom: 0.5rem;
    left: 0.4375rem;
    right: auto;
    width: 1px;
    height: auto;
    background: linear-gradient(180deg, var(--gold) 0%, var(--gold) 48%, var(--purple) 52%, var(--purple) 100%);
  }

  .timeline__items {
    grid-template-columns: 1fr;
    gap: var(--space-3);
  }

  .timeline__item {
    display: grid;
    grid-template-columns: auto auto 1fr;
    align-items: baseline;
    column-gap: var(--space-2);
    text-align: left;
  }

  .timeline__dot {
    align-self: center;
  }

  .timeline__phase {
    margin-top: 0;
  }
}

/* ---------- Navegação mobile (≤ 880px) ---------- */
@media (max-width: 55em) {
  .nav-toggle {
    display: flex;
  }

  /* Painel deslizante de menu */
  .nav {
    position: fixed;
    top: var(--header-h);
    right: 0;
    bottom: 0;
    width: min(22rem, 86vw);
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: var(--space-4);
    background: rgba(3, 10, 46, 0.98);
    -webkit-backdrop-filter: blur(20px);
    backdrop-filter: blur(20px);
    border-left: 1px solid var(--line);
    transform: translateX(100%);
    visibility: hidden;
    transition: transform var(--t-med) var(--ease), visibility 0s var(--t-med);
    overflow-y: auto;
  }

  .nav.is-open {
    transform: translateX(0);
    visibility: visible;
    transition: transform var(--t-med) var(--ease), visibility 0s;
  }

  .nav__list {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    margin-bottom: var(--space-4);
  }

  .nav__link {
    display: flex;
    align-items: center;
    min-height: 3.25rem;
    padding: 0.75rem 0.5rem;
    font-size: 1.0625rem;
    font-family: var(--font-serif);
    border-bottom: 1px solid var(--line);
  }

  .nav__link::after {
    display: none;
  }

  .nav__cta {
    width: 100%;
  }
}

/* ---------- Mobile (≤ 640px) ---------- */
@media (max-width: 40em) {
  .section {
    padding-block: var(--space-8);
  }

  .brand__logo {
    height: 2.375rem;
  }

  .hero {
    min-height: auto;
    padding-top: calc(var(--header-h) + var(--space-4));
    padding-bottom: var(--space-8);
  }

  .hero__scroll {
    display: none;
  }

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

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

  .problem__block {
    padding: var(--space-4);
  }

  .solution__grid,
  .ecosystem__grid,
  .modalities__grid,
  .mvv__grid,
  .orbits__cycles,
  .highlights__grid {
    grid-template-columns: 1fr;
  }

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

  .step:last-child {
    grid-column: span 2;
  }

  /* Stack de destaque: cards e deslocamentos menores para caber na tela */
  .display-stack {
    padding-bottom: var(--space-8);
  }

  .display-card {
    width: min(16rem, calc(100vw - 7rem));
    height: 8rem;
    padding: 0.75rem 1rem;
  }

  .display-card--mid {
    --tx: 2.25rem;
    --ty: 2rem;
  }

  .display-card--front {
    --tx: 4.5rem;
    --ty: 4rem;
    --ty-hover: 2rem;
  }

  .display-card__desc {
    font-size: 0.9375rem;
  }

  .form {
    padding: var(--space-4);
  }

  .form__row {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .footer__top {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }
}