/* ============================================================
   LFG Tech — Light v9.45
   Light premium · editorial precision · cinematic stats
   atmospheric hero · live WhatsApp demo · portal copiloto
   fundo vivo (flow) nas seções LFG IA, portfólio e portal
   seção Sobre (#sobre): body editorial 2 colunas + stats
   glass do header em .nav::before (fix: menu mobile fullscreen)
   ============================================================ */

@keyframes spin { to { transform: rotate(360deg) } }
@keyframes float { 0%,100% { transform: translateY(0) } 50% { transform: translateY(-12px) } }
@keyframes pulse { 0%,100% { opacity:.6 } 50% { opacity:1 } }
@keyframes glow-shift { 0% { opacity:.4 } 50% { opacity:.7 } 100% { opacity:.4 } }
@keyframes fade-up { from { opacity:0; transform:translateY(28px) } to { opacity:1; transform:translateY(0) } }
@keyframes hero-fade-up { from { opacity:0; transform:translateY(20px) } to { opacity:1; transform:translateY(0) } }
@keyframes hero-fade-in { from { opacity:0 } to { opacity:1 } }

:root {
  /* Surfaces */
  --bg:       #F8F9FB;
  --bg-soft:  #F0F2F5;
  --bg-card:  #FDFDFE;
  --bg-card-hover: #F5F7FA;
  --bg-glass: rgba(255,255,255,.82);
  --bg-glass-border: rgba(0,0,0,.06);

  /* Text (neutral ink, intentionally separate from brand palette) */
  --text:      #0F172A;
  --text-dim:  #475569;
  --text-muted:#566075;
  --text-faint:#CBD5E1;

  /* Brand palette */
  --color-primary:   #001F3F; /* navy — headlines, navbar/footer, peso institucional */
  --color-secondary: #31658C; /* mid blue — botões, links, ícones, hover de CTA reverso */
  --color-accent:    #87CEEB; /* sky — glows, badges sobre escuro, highlights sutis */

  /* Brand-derived translucents */
  --color-secondary-soft:   rgba(49,101,140,.06);
  --color-secondary-strong: rgba(49,101,140,.14);
  --color-secondary-border: rgba(49,101,140,.2);
  --color-secondary-pulse:  rgba(49,101,140,.35);
  --color-accent-glow:      rgba(135,206,235,.18);
  --color-accent-glow-soft: rgba(135,206,235,.10);

  /* Azul-eletrico (borda do swatch da marca) — acento vivo, uso pontual: foco, nav ativo, hover */
  --color-electric:        #0D8CEB;
  --color-electric-soft:   rgba(13,140,235,.10);
  --color-electric-border: rgba(13,140,235,.30);

  /* Semantic */
  --green: #059669;
  --green-dim: rgba(5,150,105,.1);
  --amber: #D97706;
  --red: #DC2626;
  --red-dim: rgba(220,38,38,.1);
  --blue: #2563EB;
  --blue-dim: rgba(37,99,235,.1);

  /* Borders */
  --border: rgba(0,0,0,.07);
  --border-hover: rgba(0,0,0,.13);
  --border-accent: var(--color-secondary-border);

  /* Shadows */
  --shadow-card: 0 8px 32px rgba(0,0,0,.06);
  --shadow-glow: 0 0 60px var(--color-accent-glow-soft);
  --shadow-btn:  0 4px 20px rgba(49,101,140,.25);

  /* Typography */
  --font-display: "Chivo", system-ui, sans-serif;
  --font-body:    "Inter", system-ui, sans-serif;
  --font-mono:    "Chivo Mono", ui-monospace, "SF Mono", Menlo, Consolas, monospace;

  /* Spacing */
  --space-1: 4px;  --space-2: 8px;  --space-3: 12px; --space-4: 16px;
  --space-5: 20px; --space-6: 24px; --space-7: 28px; --space-8: 32px;
  --space-10: 40px; --space-12: 48px; --space-14: 56px; --space-16: 64px;
  --space-20: 80px; --space-24: 96px; --space-28: 112px; --space-32: 128px;

  /* Radius */
  --r-sm: 6px; --r-md: 10px; --r-lg: 14px; --r-xl: 20px; --r-full: 9999px;

  /* Motion */
  --ease: cubic-bezier(.22,.68,0,1);
  --ease-out: cubic-bezier(.16,1,.3,1);
  --dur-fast: 150ms;
  --dur: 300ms;
  --dur-slow: 500ms;

  /* Layout */
  --max: 1152px;
  --max-narrow: 820px;
}

/* ============================================================
   RESET & BASE
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
@media (prefers-reduced-motion: no-preference) { html { scroll-behavior: smooth; } }
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: none; background: none; }
ul { list-style: none; padding: 0; margin: 0; }
blockquote { margin: 0; padding: 0; }

/* ============================================================
   GRAIN OVERLAY
   ============================================================ */
.grain {
  position: fixed; inset: 0; pointer-events: none; z-index: 50; /* abaixo da nav (100): chrome de navegação fica no topo da pilha */
  opacity: .025; mix-blend-mode: multiply;
}

/* ============================================================
   AMBIENT GLOW
   ============================================================ */
.ambient {
  position: fixed; inset: 0; pointer-events: none; z-index: 0;
  overflow: hidden;
}
.blob {
  position: absolute; border-radius: 50%;
  filter: blur(120px);
  animation: glow-shift 8s ease-in-out infinite;
}
.b1 { width: 600px; height: 600px; top: -200px; left: -100px; background: rgba(135,206,235,.12); }
.b2 { width: 500px; height: 500px; top: 40%; right: -150px; background: rgba(135,206,235,.10); animation-delay: 3s; }
.b3 { width: 400px; height: 400px; bottom: -100px; left: 30%; background: rgba(135,206,235,.08); animation-delay: 6s; }

/* ============================================================
   UTILITY
   ============================================================ */
.wrap { max-width: var(--max); margin: 0 auto; padding: 0 var(--space-8); position: relative; z-index: 1; }
.wrap-narrow { max-width: var(--max-narrow); margin: 0 auto; padding: 0 var(--space-8); position: relative; z-index: 1; }
.section { padding: var(--space-28) 0; position: relative; }
.mono-sm { font-family: var(--font-mono); font-size: 11px; letter-spacing: .06em; color: var(--text-muted); text-transform: uppercase; }

/* ============================================================
   SCROLL PROGRESS
   ============================================================ */
.skip-link {
  position: absolute; left: -9999px; top: 0;
  z-index: 1000;
  background: var(--color-primary); color: #fff;
  padding: 10px 16px; border-radius: var(--r-sm);
  font-size: 14px; font-weight: 600; text-decoration: none;
}
.skip-link:focus { left: 8px; top: 8px; outline: 2px solid var(--color-electric); outline-offset: 2px; }

.scroll-progress {
  position: fixed; top: 0; left: 0; right: 0; height: 2px; z-index: 100;
  background: transparent; pointer-events: none;
}
.scroll-progress .bar {
  height: 100%; width: 0%;
  background: linear-gradient(90deg, var(--color-accent) 0%, var(--color-secondary) 55%, var(--color-primary) 100%);
  box-shadow: 0 0 12px var(--color-secondary-pulse);
  transition: width 50ms linear;
}

/* ============================================================
   REVEAL
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity var(--dur-slow) var(--ease-out), transform var(--dur-slow) var(--ease-out);
}
.reveal.in { opacity: 1; transform: none; }

/* Varied reveal directions per section type */
.reveal.reveal-left {
  transform: translateX(-40px);
}
.reveal.reveal-left.in { transform: none; }

.reveal.reveal-scale {
  transform: scale(0.85);
}
.reveal.reveal-scale.in { transform: none; }

.reveal.reveal-step {
  transform: translateX(-30px);
}
.reveal.reveal-step.in { transform: none; }

[data-reveal] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .6s var(--ease-out), transform .6s var(--ease-out);
}
[data-reveal].is-revealed {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================================
   FOCUS-VISIBLE (a11y)
   ============================================================ */
:focus:not(:focus-visible) { outline: none; }
a:focus-visible,
button:focus-visible,
[role="button"]:focus-visible,
summary:focus-visible {
  outline: 2px solid var(--color-electric);
  outline-offset: 3px;
  border-radius: var(--r-sm);
}

/* ============================================================
   TYPOGRAPHY
   ============================================================ */
h2 {
  font-family: var(--font-display);
  font-size: clamp(36px, 5vw, 60px);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -.03em;
  margin: 0;
  color: var(--text);
}
h2 em {
  font-style: normal;
  color: var(--color-secondary);
  font-weight: 500;
}

.section-head {
  display: block;
  margin-bottom: var(--space-20);
}
.section-head .lede {
  font-size: 16px;
  color: var(--text-dim);
  line-height: 1.65;
  max-width: 62ch;
  margin: var(--space-5) 0 0;
}
.section-head .lede strong { color: var(--text); font-weight: 500; }

.badge-label {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--color-secondary);
  margin-bottom: var(--space-5);
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex; align-items: center; gap: var(--space-2);
  padding: var(--space-3) var(--space-5);
  border-radius: var(--r-md);
  font-family: var(--font-body);
  font-weight: 500; font-size: 14px;
  transition: all var(--dur-fast) var(--ease);
  border: 1px solid transparent;
  white-space: nowrap; cursor: pointer;
}
.btn svg { width: 15px; height: 15px; stroke-width: 1.8; }
.btn.lg { padding: var(--space-4) var(--space-7); font-size: 15px; }
.btn.lg svg { width: 17px; height: 17px; }

.btn-accent {
  background: var(--color-secondary);
  color: #fff;
  font-weight: 600;
  border-color: var(--color-secondary);
}
.btn-accent:hover {
  background: var(--color-primary);
  box-shadow: var(--shadow-btn);
  transform: translateY(-1px) scale(1.02);
}

/* Magnetic glow — only the hero CTA */
.hero .btn-accent {
  position: relative;
  overflow: hidden;
  isolation: isolate;
}
.hero .btn-accent::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(
    circle 120px at var(--mx, 50%) var(--my, 50%),
    rgba(135,206,235,.35),
    transparent 70%
  );
  opacity: 0;
  transition: opacity .25s var(--ease-out);
  pointer-events: none;
  z-index: -1;
}
.hero .btn-accent:hover::before { opacity: 1; }

.btn-glass {
  background: transparent;
  border-color: var(--color-secondary-border);
  color: var(--color-primary);
}
.btn-glass:hover {
  background: var(--color-secondary-soft);
  border-color: var(--color-secondary);
}

/* ============================================================
   NAV
   ============================================================ */
.nav-wrap {
  position: sticky; top: 0; z-index: 100;
  /* BFC: sem isso o margin-top do .nav colapsa pro wrap e o gap superior
     da barra flutuante some acima do viewport no Safari */
  display: flow-root;
}
.nav {
  position: relative;
  border: 1px solid transparent;
  border-radius: 0;
  margin: 0;
  box-shadow: none;
  transition:
    box-shadow .3s ease,
    border-color .25s ease,
    border-radius .3s ease,
    margin .3s ease;
}
/* Fundo glass numa camada própria: backdrop-filter direto no .nav cria
   containing block pro painel fixed do menu mobile (inset:0 vira a barra,
   não o viewport) */
.nav::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  border-radius: inherit;
  background: rgba(255,255,255,.7);
  backdrop-filter: blur(12px) saturate(180%);
  -webkit-backdrop-filter: blur(12px) saturate(180%);
  transition:
    background-color .25s ease,
    backdrop-filter .25s ease,
    -webkit-backdrop-filter .25s ease;
}
.nav.is-scrolled {
  /* Descola das bordas: barra flutuante centralizada na largura do container */
  margin-top: var(--space-4);
  margin-inline: max(var(--space-4), calc((100% - var(--max)) / 2));
  border-radius: 14px;
  border-color: rgba(0,31,63,.08);
  box-shadow:
    0 2px 8px rgba(0,31,63,.05),
    0 8px 28px rgba(0,31,63,.08);
}
.nav.is-scrolled::before {
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
}
@supports not ((backdrop-filter: blur(12px)) or (-webkit-backdrop-filter: blur(12px))) {
  .nav::before { background: rgba(255,255,255,.95); }
  .nav.is-scrolled::before { background: #fff; }
}
.nav-inner {
  max-width: var(--max);
  margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  padding: var(--space-4) var(--space-6);
  gap: var(--space-6);
}
.brand { display: flex; align-items: center; gap: 6px; }
.brand .brand-sym {
  height: 45px; width: auto;
  display: block;
}
.brand .brand-wordmark {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 17px;
  letter-spacing: -.01em;
  line-height: 1;
  color: var(--color-primary);
  text-transform: uppercase;
  white-space: nowrap;
  margin-top: 1px; /* alinhamento óptico em caps (sem descenders) */
}
@media (max-width: 540px) {
  .brand .brand-sym { height: 34px; }
  .brand .brand-wordmark { font-size: 14px; }
}

.nav-links { display: flex; gap: var(--space-7); }
.nav-links a {
  font-size: 13px;
  color: var(--text-dim);
  transition: color var(--dur-fast);
  position: relative;
  padding-bottom: 2px;
}
.nav-links a::after {
  content: "";
  position: absolute; left: 0; right: 100%; bottom: -3px;
  height: 1.5px;
  background: var(--color-secondary);
  transition: right var(--dur) var(--ease);
}
.nav-links a:hover { color: var(--text); }
.nav-links a.active { color: var(--color-secondary); }
.nav-links a.active::after { right: 0; background: var(--color-electric); }

.nav-cta {
  display: inline-flex; align-items: center; gap: var(--space-1);
  padding: var(--space-2) 14px;
  border-radius: var(--r-md);
  background: var(--color-secondary);
  color: #fff;
  font-size: 13px; font-weight: 600;
  transition: all var(--dur-fast);
}
.nav-cta:hover { background: var(--color-primary); box-shadow: var(--shadow-btn); }
.nav-cta svg { width: 14px; height: 14px; stroke-width: 2; }

/* Hamburger toggle */
.nav-toggle {
  display: none;
  width: 40px; height: 40px;
  align-items: center; justify-content: center;
  background: none; border: none; cursor: pointer;
  color: var(--text);
  padding: 0;
  -webkit-tap-highlight-color: transparent;
}
.nav-toggle svg { width: 22px; height: 22px; stroke-width: 2; }

@media (max-width: 900px) {
  .nav-toggle { display: flex; }
  .nav-links {
    display: flex;
    flex-direction: column;
    position: fixed;
    inset: 0;
    background: rgba(248,249,251,.97);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 96px var(--space-8) var(--space-8);
    gap: var(--space-1);
    /* Fade + offset para cima: translateX(100%) estendia a scrollable
       area (pan lateral no mobile); deslocamento negativo e opacity não
       geram overflow. visibility tira o menu fechado do tab-order. */
    opacity: 0;
    transform: translateY(-8px);
    visibility: hidden;
    transition: opacity .25s var(--ease-out), transform .25s var(--ease-out), visibility 0s .25s;
    z-index: 99;
  }
  .nav-links.is-open {
    opacity: 1;
    transform: translateY(0);
    visibility: visible;
    transition: opacity .25s var(--ease-out), transform .25s var(--ease-out), visibility 0s;
  }
  .nav-links a {
    font-size: 20px;
    font-weight: 500;
    padding: var(--space-4) 0;
    border-bottom: 1px solid var(--border);
    color: var(--text);
  }
  .nav-links a::after { display: none; }
  .nav-toggle { position: relative; z-index: 100; }
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  /* Estende o fundo do hero por trás do header sticky: sobe --nav-pull
     e devolve o mesmo valor em padding-top — o conteúdo não se move,
     só o fundo passa a preencher a área atrás da barra flutuante. */
  --nav-pull: 80px;
  margin-top: calc(-1 * var(--nav-pull));
  padding: calc(120px + var(--nav-pull)) 0 var(--space-24);
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(ellipse 120% 60% at 50% 0%, rgba(0,31,63,.06) 0%, transparent 60%),
    radial-gradient(ellipse 80% 50% at 20% 20%, rgba(135,206,235,.08) 0%, transparent 50%),
    radial-gradient(ellipse 60% 40% at 80% 30%, rgba(49,101,140,.05) 0%, transparent 50%),
    linear-gradient(180deg, rgba(0,31,63,.03) 0%, var(--bg) 100%);
}
.hero-grid {
  position: absolute; inset: 0; pointer-events: none;
  background-image:
    linear-gradient(rgba(0,0,0,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,0,0,.04) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: radial-gradient(ellipse 80% 70% at 50% 40%, #000 20%, transparent 75%);
  transition: transform .15s ease-out;
  will-change: transform;
}
.hero-glow {
  position: absolute;
  width: 800px; height: 800px;
  top: -220px; left: 50%; transform: translateX(-50%); /* -300px + --nav-pull */
  background: radial-gradient(circle, rgba(135,206,235,.18) 0%, transparent 70%);
  pointer-events: none;
}
.hero-watermark {
  position: absolute;
  right: -350px; bottom: -400px;
  width: 1200px; height: auto;
  pointer-events: none; z-index: 0;
}

.hero-inner {
  max-width: var(--max); margin: 0 auto; padding: 0 var(--space-8);
  display: grid; grid-template-columns: 1.2fr .8fr;
  gap: var(--space-16); align-items: center;
  position: relative; z-index: 2;
}

.hero-copy { position: relative; }
.eyebrow {
  display: inline-flex; align-items: center; gap: var(--space-2);
  font-family: var(--font-mono); font-size: 13px;
  color: var(--text-dim); letter-spacing: .04em;
}
.hero .eyebrow::before {
  content: ""; flex-shrink: 0;
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--color-accent);
  box-shadow: 0 0 0 4px var(--color-accent-glow);
}

.headline {
  margin: var(--space-6) 0 var(--space-6);
}
.headline .l1,
.headline .l2 { display: block; }
.headline .l1 {
  font-family: var(--font-display);
  font-size: clamp(32px, 3.8vw, 48px);
  font-weight: 400;
  letter-spacing: -.015em;
  color: var(--text-dim);
  line-height: 1.1;
}
.headline .l2 {
  font-family: var(--font-display);
  font-size: clamp(2.75rem, 6vw, 6.5rem);
  font-weight: 800;
  letter-spacing: -.04em;
  line-height: 1.05;
  color: var(--color-primary);
  margin-top: var(--space-2);
}
/* Hero orchestrated entrance — groups stagger ~200ms */
.hero .eyebrow,
.headline .l1,
.headline .l2,
.hero .sub,
.hero .ctas {
  opacity: 0;
}
.hero.is-entered .eyebrow {
  animation: hero-fade-up .6s var(--ease-out) forwards;
  animation-delay: 0ms;
}
.hero.is-entered .headline .l1 {
  animation: hero-fade-up .6s var(--ease-out) forwards;
  animation-delay: 100ms;
}
.hero.is-entered .headline .l2 {
  animation: hero-fade-up .6s var(--ease-out) forwards;
  animation-delay: 200ms;
}
.hero.is-entered .sub {
  animation: hero-fade-up .6s var(--ease-out) forwards;
  animation-delay: 400ms;
}
.hero.is-entered .ctas {
  animation: hero-fade-up .6s var(--ease-out) forwards;
  animation-delay: 600ms;
}

.hero .sub {
  font-size: 17px;
  line-height: 1.6;
  color: var(--text-dim);
  max-width: 480px;
  margin: 0 0 var(--space-8);
}
.symbol-core { opacity: .75; }
.ctas { display: flex; gap: var(--space-3); align-items: center; flex-wrap: wrap; }

/* Orbit */
.orbit {
  position: relative;
  aspect-ratio: 1/1;
  max-width: 460px;
  width: 100%;
  justify-self: center;
}
.ring {
  position: absolute; border-radius: 50%;
  border: 1px solid var(--border);
}
.ring.r1 { inset: 24%; border-style: dashed; border-color: var(--border-accent); }
.ring.r2 { inset: 12%; }
.ring.r3 { inset: 0; }

.symbol-core {
  position: absolute; inset: 28%; width: 44%; height: auto; z-index: 2;
  filter: drop-shadow(0 0 40px rgba(135,206,235,.25));
  transform-origin: center;
}

.chip {
  position: absolute;
  display: inline-flex; align-items: center; gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  box-shadow: var(--shadow-card);
  white-space: nowrap;
  z-index: 3;
  transition: all var(--dur) var(--ease);
  animation: float 6s ease-in-out infinite;
}
.chip:hover {
  border-color: var(--border-accent);
  box-shadow: var(--shadow-glow);
  transform: scale(1.04);
}
.chip-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--color-secondary);
  flex-shrink: 0;
}
.chip-dot.dot-green { background: var(--green); }
.chip-lbl {
  font-family: var(--font-mono); font-size: 9px;
  letter-spacing: .12em; text-transform: uppercase;
  color: var(--color-primary); font-weight: 600;
}
.chip-val {
  font-size: 12px; color: var(--text);
  font-weight: 500; letter-spacing: -.005em;
}
.chip-body { display: flex; flex-direction: column; gap: 1px; }

.chip.c1 { top: 8%; left: -6%; animation-delay: 0s; }
.chip.c2 { top: 65%; right: -12%; animation-delay: 1.5s; }
.chip.c3 { bottom: 4%; left: 4%; animation-delay: 3s; }
.chip.c4 { top: 30%; right: -4%; animation-delay: 4.5s; }

/* Sequenced entrance — orchestrated by JS via .is-visible */
.chip[data-bubble-step] {
  opacity: 0;
  transform: translateY(12px) scale(.97);
  transition: opacity .4s var(--ease-out), transform .4s var(--ease-out);
  animation: none; /* desliga o float até estar visível */
}
.chip[data-bubble-step].is-visible {
  opacity: 1;
  transform: translateY(0) scale(1);
  animation: float 6s ease-in-out infinite;
}

.typing-indicator {
  position: absolute;
  display: inline-flex; gap: 4px;
  padding: 8px 12px;
  background: rgba(49,101,140,.1);
  border: 1px solid var(--color-secondary-border);
  border-radius: var(--r-full);
  opacity: 0;
  transition: opacity .3s ease;
  z-index: 3;
  pointer-events: none;
}
.typing-indicator.is-visible { opacity: 1; }
.typing-indicator span {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--color-secondary);
}
.typing-indicator.is-visible span {
  animation: typing-bounce 1.2s infinite ease-in-out;
}
.typing-indicator.is-visible span:nth-child(2) { animation-delay: .15s; }
.typing-indicator.is-visible span:nth-child(3) { animation-delay: .3s; }
@keyframes typing-bounce {
  0%, 60%, 100% { transform: translateY(0); opacity: .4; }
  30% { transform: translateY(-4px); opacity: 1; }
}
.typing-indicator.t1 { top: 22%; right: 2%; }
.typing-indicator.t2 { top: 58%; right: -6%; }

@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; gap: var(--space-12); }
  .orbit { max-width: 320px; }
  .chip.c2, .chip.c4 { display: none; }
  .typing-indicator { display: none; }
}

/* ============================================================
   LOGO BAR
   ============================================================ */
.logobar {
  padding: var(--space-12) 0;
  border-top: none;
  border-bottom: none;
  background: var(--bg-soft);
}
.logobar-head {
  display: flex; align-items: center; gap: var(--space-4);
  margin-bottom: var(--space-8);
}
.logobar-head .line { flex: 1; height: 1px; background: var(--border); }

.marquee {
  overflow: hidden;
  -webkit-mask-image: linear-gradient(to right, transparent, #000 4%, #000 96%, transparent);
          mask-image: linear-gradient(to right, transparent, #000 4%, #000 96%, transparent);
}
/* O espaco entre logos vem de margin-right na .cell, nao de gap. Com gap, N
   celulas geram N-1 vaos, entao translateX(-50%) cai meio vao antes do inicio
   da 2a volta e o letreiro da um tranco a cada ciclo. Com margem, cada celula
   ocupa largura + vao e as duas metades ficam identicas. */
.marquee-track {
  display: flex;
  align-items: center;
  width: max-content;
  animation: marquee-scroll 70s linear infinite;
}
.marquee:hover .marquee-track { animation-play-state: paused; }
@keyframes marquee-scroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* Slot fixo. As logos ja saem normalizadas do assets/src/normalize-logos.py
   (recorte no conteudo, escala por massa visual, canvas 150x48 @2x), entao aqui
   nao tem malabarismo de min/max-width: toda celula tem a mesma caixa. */
.cell {
  width: 150px; height: 48px;
  margin-right: var(--space-10);
  flex: 0 0 auto;
  display: flex; align-items: center; justify-content: center;
}
.cell img {
  width: 100%; height: 100%;
  object-fit: contain;
  /* Repouso: cinza equalizado. --lb/--lc vem inline por logo, calculado pelo
     script, e leva a tinta de cada marca pra mesma luminancia -- sem isso o
     dourado claro (Multipart, Sahur) desaparece ao lado do preto (C.L.A.).
     Hover: cor real da marca. A lista de filtros e a mesma nos dois estados,
     funcao por funcao, senao a transition nao interpola. */
  filter: grayscale(1) brightness(var(--lb, 1)) contrast(var(--lc, 1));
  opacity: .9;
  transition: filter .3s ease, opacity .3s ease, transform .3s ease;
}
.cell:hover img {
  filter: grayscale(0) brightness(1) contrast(1);
  opacity: 1; transform: scale(1.05);
}

@media (max-width: 768px) {
  .cell { width: 120px; height: 38px; margin-right: var(--space-8); }
}

/* ============================================================
   LFG IA
   ============================================================ */
.lfgia {
  position: relative;
  border-top: none;
  overflow: hidden;
  padding: 140px 0 150px;
  background:
    radial-gradient(ellipse 85% 75% at 70% 48%, rgba(135,206,235,.20) 0%, transparent 62%),
    radial-gradient(ellipse 65% 50% at 12% 12%, rgba(49,101,140,.07) 0%, transparent 55%),
    linear-gradient(180deg, var(--bg-soft) 0%, #EAF2F8 50%, var(--bg) 100%);
}
.lfgia-gridlines {
  position: absolute; inset: 0; pointer-events: none;
  background-image:
    linear-gradient(rgba(0,31,63,.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,31,63,.06) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: radial-gradient(ellipse 75% 70% at 68% 45%, #000 15%, transparent 72%);
}
/* Fundo vivo — rota de dado percorrendo o grid + nós respirando (v9.31).
   Coordenadas em múltiplos de 72px para alinhar às linhas do grid.
   Só offset-distance/opacity: composited, não dispara layout/paint. */
.lfgia-flow {
  position: absolute; inset: 0; pointer-events: none;
  mask-image: radial-gradient(ellipse 75% 70% at 68% 45%, #000 15%, transparent 72%);
}
.flow-runner {
  visibility: hidden; /* browsers sem offset-path deixariam o runner piscando parado no canto */
  position: absolute; top: 0; left: 0;
  width: 92px; height: 2.5px; border-radius: 2px;
  background: linear-gradient(90deg, rgba(49,101,140,0) 0%, rgba(13,140,235,.9) 100%);
  /* Rotas sempre em linha reta: offset-rotate em vértice ou curva
     gira o rastro e quebra o ritmo do conjunto */
  offset-path: var(--flow-path, path("M144,216 H1152"));
  offset-rotate: auto;
  opacity: 0;
  animation: flow-run var(--flow-dur, 14s) linear infinite;
  animation-delay: var(--flow-delay, 0s);
}
.flow-runner::after {
  content: ""; position: absolute; right: -1px; top: 50%;
  width: 6px; height: 6px; margin-top: -3px; border-radius: 50%;
  background: #0D8CEB;
  box-shadow: 0 0 12px 3px rgba(13,140,235,.45);
}
.flow-node {
  position: absolute; width: 4px; height: 4px; border-radius: 50%;
  left: var(--fx); top: var(--fy); margin: -2px 0 0 -2px;
  background: var(--color-secondary);
  opacity: .18;
  box-shadow: 0 0 0 3px rgba(13,140,235,0);
  animation: flow-breathe 6s ease-in-out infinite;
  animation-delay: var(--fd, 0s);
}
@keyframes flow-run {
  0%   { offset-distance: 0%;   opacity: 0; }
  4%   { opacity: var(--flow-alpha, .55); }
  64%  { opacity: var(--flow-alpha, .55); }
  70%  { offset-distance: 100%; opacity: 0; }
  100% { offset-distance: 100%; opacity: 0; }
}
@keyframes flow-breathe {
  0%, 100% { opacity: .18; box-shadow: 0 0 0 3px rgba(13,140,235,0); }
  50%      { opacity: .6;  box-shadow: 0 0 0 5px rgba(13,140,235,.12); }
}
@supports (offset-path: path("M0,0 H 4")) {
  .flow-runner { visibility: visible; }
}
.is-flow-paused .flow-runner,
.is-flow-paused .flow-node { animation-play-state: paused; }

/* Canvas centrado de 1440px para as seções sem grid próprio: coordenadas
   px do offset-path ficam estáveis em qualquer largura de viewport. */
.portfolio { overflow: clip; }
.portfolio-flow,
.portal-flow {
  position: absolute; top: 0; left: 50%; width: 1440px; height: 576px;
  transform: translateX(-50%);
  pointer-events: none;
  background-image:
    linear-gradient(rgba(0,31,63,.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,31,63,.06) 1px, transparent 1px);
  background-size: 72px 72px;
}
.portfolio-flow { mask-image: radial-gradient(ellipse 65% 60% at 38% 42%, #000 12%, transparent 70%); }
.portal-flow { mask-image: radial-gradient(ellipse 75% 65% at 50% 45%, #000 12%, transparent 72%); }

@media (max-width: 720px) {
  .lfgia-flow, .portfolio-flow, .portal-flow, .cta-flow { display: none; }
}

.lfgia .wrap { position: relative; z-index: 2; }
.lfgia-grid {
  display: grid; grid-template-columns: 1fr 1.15fr;
  gap: var(--space-16); align-items: center;
  margin-top: var(--space-6);
}
.lfgia-copy h2 {
  font-size: clamp(32px, 4vw, 50px);
  margin: 0 0 var(--space-5);
  color: var(--color-primary);
}
.lfgia-copy .sub { color: var(--text-dim); font-size: 16px; margin: 0 0 var(--space-8); max-width: 44ch; }

/* Chips de prova — acendem em sincronia com a demo */
.proof-chips {
  display: flex; flex-wrap: wrap; gap: 10px;
  margin: 0; padding: 0; list-style: none;
}
.proof-chip {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-mono); font-size: 13px; letter-spacing: .02em;
  color: var(--text-dim);
  background: rgba(255,255,255,.65);
  border: 1px solid var(--color-secondary-border);
  border-radius: 999px;
  padding: 8px 14px;
  transition: color .35s ease, border-color .35s ease, background .35s ease, box-shadow .35s ease;
}
.proof-chip::before {
  content: "";
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--text-faint);
  transition: background .35s ease, box-shadow .35s ease;
}
.proof-chip.is-lit {
  color: var(--color-primary);
  border-color: var(--color-electric-border);
  background: #fff;
  box-shadow: 0 0 0 4px var(--color-accent-glow-soft), 0 2px 8px rgba(0,31,63,.06);
  animation: chip-pop .45s ease;
}
.proof-chip.is-lit::before {
  background: var(--color-electric);
  box-shadow: 0 0 0 3px var(--color-electric-soft);
}
@keyframes chip-pop { 0% { transform: scale(1) } 40% { transform: scale(1.045) } 100% { transform: scale(1) } }

/* Palco do card — elevated showcase */
.wpp-stage { position: relative; }
.wpp-stage::after {
  content: "";
  position: absolute; z-index: 0;
  left: 8%; right: 8%; bottom: -34px; height: 70px;
  background: radial-gradient(ellipse at center, rgba(135,206,235,.45) 0%, transparent 70%);
  filter: blur(26px);
  pointer-events: none;
}

/* Linha de progresso do loop (fora da UI nativa do WhatsApp) */
.wpp-progress {
  position: relative; z-index: 1;
  height: 2px; margin-top: 18px; border-radius: 2px;
  background: rgba(0,31,63,.07);
  overflow: hidden;
  opacity: 0; transition: opacity .4s ease;
}
.wpp-progress i {
  display: block; height: 100%; width: 0;
  background: linear-gradient(90deg, var(--color-secondary), var(--color-accent));
  border-radius: 2px;
}
.wpp-card.is-live ~ .wpp-progress { opacity: .8; }

@media (max-width: 900px) {
  .lfgia { padding: 90px 0 100px; }
  .lfgia-grid { grid-template-columns: 1fr; gap: var(--space-10); }
  .wpp-stage { margin-top: var(--space-4); }
}

/* ============================================================
   SOLUTIONS
   ============================================================ */
.solutions { border-top: none; background: var(--bg); }
.sol-groups { display: flex; flex-direction: column; gap: var(--space-12); }
.sol-group-label {
  font-family: var(--font-mono); font-size: 11px; font-weight: 500;
  letter-spacing: .12em; text-transform: uppercase; color: var(--text-muted);
  display: flex; align-items: center; gap: var(--space-4); margin: 0 0 var(--space-5);
}
.sol-group-label::after { content: ""; flex: 1; height: 1px; background: var(--border); }
.sol-group-label .n { color: var(--color-secondary); }
.sol-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-4); }
.sol-row--duo { grid-template-columns: 1fr 1fr; }
.sol-row--feature { display: block; }
.sol {
  background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--r-lg);
  padding: var(--space-6); display: flex; flex-direction: column; gap: var(--space-3);
  min-height: 196px; position: relative; overflow: hidden;
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease), transform .25s var(--ease-out), box-shadow var(--dur) var(--ease);
}
.sol > * { position: relative; z-index: 1; }
/* Hover sóbrio (borda + fundo): cards não são clicáveis — lift/glow sinalizaria link que não existe */
.sol:hover {
  border-color: var(--color-secondary);
  background: var(--bg-card-hover);
}

/* ícone em tile colorido no topo do card (destaque visual) */
.sol-icon {
  display: inline-grid; place-items: center;
  width: 42px; height: 42px;
  border-radius: var(--r-md);
  background: linear-gradient(140deg, rgba(49,101,140,.12), rgba(135,206,235,.16));
  border: 1px solid var(--color-secondary-border);
  color: var(--color-secondary);
  transition: transform .25s var(--ease-out), background var(--dur) var(--ease), color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.sol-icon svg { width: 21px; height: 21px; stroke-width: 1.8; }
.sol:hover .sol-icon {
  background: linear-gradient(140deg, var(--color-secondary), var(--color-accent));
  color: #fff; border-color: transparent; transform: scale(1.06) translateY(-1px);
}

/* kicker inline (usado na faixa LFG IA) */
.sol-kicker { display: flex; align-items: center; gap: var(--space-2); color: var(--color-secondary); }
.sol-kicker svg { width: 15px; height: 15px; stroke-width: 1.7; flex-shrink: 0; }

.sol h3 {
  font-family: var(--font-display); font-size: 18px; font-weight: 600;
  line-height: 1.3; letter-spacing: -.01em; color: var(--text); margin: 0;
}
.sol-tag {
  font-family: var(--font-mono); font-size: 10px;
  letter-spacing: .08em; text-transform: uppercase; color: var(--color-secondary);
}
.sol p { margin: 0; margin-top: auto; font-size: 13.5px; color: var(--text-dim); line-height: 1.55; }

/* LFG IA em destaque */
.sol--featured { background: var(--color-secondary-soft); border-color: var(--color-secondary-border); }
.sol--featured .sol-badge {
  align-self: flex-start; font-family: var(--font-mono); font-size: 10px; letter-spacing: .08em;
  text-transform: uppercase; color: var(--color-secondary);
}
.sol--featured h3 { font-size: 24px; max-width: 22ch; }
.sol--featured p { font-size: 14.5px; max-width: 46ch; }
.sol-proof {
  font-family: var(--font-mono); font-size: 11px; color: var(--text-muted);
  margin-top: var(--space-2); display: flex; gap: var(--space-3); flex-wrap: wrap;
}
.sol-proof span { white-space: nowrap; }

/* Faixa de destaque — Plataforma LFG IA (grupo 02): superfície navy premium */
.sol--wide {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  align-items: center;
  gap: var(--space-12);
  padding: var(--space-12);
  min-height: 0;
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, #001B39 0%, #0B3157 48%, #31658C 100%);
  border: 1px solid var(--color-secondary);
  border-radius: var(--r-xl);
  box-shadow: 0 26px 60px -22px rgba(0,31,63,.55);
  transition: transform .25s var(--ease-out), border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.sol--wide::before {
  content: "";
  position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(680px circle at 88% -10%, rgba(135,206,235,.28), transparent 55%),
    radial-gradient(520px circle at 0% 120%, rgba(13,140,235,.20), transparent 50%);
}
.sol--wide:hover {
  border-color: var(--color-accent);
  background: linear-gradient(135deg, #012143 0%, #0C3860 48%, #376E99 100%);
}
.sol-feature-main { position: relative; z-index: 1; display: flex; flex-direction: column; align-items: flex-start; gap: var(--space-4); }
.sol--wide .sol-badge {
  align-self: flex-start;
  font-family: var(--font-mono); font-size: 10px; font-weight: 600;
  letter-spacing: .1em; text-transform: uppercase;
  color: var(--color-accent);
  background: rgba(135,206,235,.14);
  border: 1px solid rgba(135,206,235,.3);
  padding: 5px 11px; border-radius: var(--r-full);
}
.sol--wide .sol-kicker { color: var(--color-accent); }
.sol--wide .sol-tag { color: var(--color-accent); }
.sol--wide h3 {
  color: #fff;
  font-size: clamp(24px, 2.5vw, 33px);
  line-height: 1.12; letter-spacing: -.02em;
  max-width: 20ch;
}
.sol--wide .sol-feature-main p {
  margin: 0; max-width: 52ch;
  font-size: 15.5px; line-height: 1.6;
  color: rgba(255,255,255,.8);
}
.sol-feature-proof {
  position: relative; z-index: 1;
  display: flex; flex-direction: column; gap: var(--space-4);
  padding-left: var(--space-10);
  border-left: 1px solid rgba(255,255,255,.16);
}
.sol-feature-proof li {
  display: flex; align-items: center; gap: var(--space-3);
  font-family: var(--font-mono); font-size: 13px;
  color: rgba(255,255,255,.92); letter-spacing: .01em;
}
.sol-feature-proof li::before {
  content: ""; width: 7px; height: 7px; border-radius: 50%;
  background: var(--color-accent); flex-shrink: 0;
  box-shadow: 0 0 10px rgba(135,206,235,.85);
}

@media (max-width: 900px) {
  .sol-row { grid-template-columns: 1fr 1fr; }
  /* Grupo com nº ímpar de cards: o último estica e não fica órfão com meia largura vazia */
  .sol-row > .sol:last-child:nth-child(odd) { grid-column: 1 / -1; }
  .sol--featured { grid-column: 1 / -1; }
  .sol--wide { grid-template-columns: 1fr; gap: var(--space-7); padding: var(--space-8); }
  .sol-feature-proof {
    padding-left: 0; border-left: none;
    padding-top: var(--space-6); border-top: 1px solid rgba(255,255,255,.16);
  }
}
@media (max-width: 560px) { .sol-row, .sol-row--duo { grid-template-columns: 1fr; } }

/* ============================================================
   STACK
   ============================================================ */
.stack { border-top: none; background: var(--bg-soft); }
.stack-rail {
  margin-top: var(--space-6);
}
.stack-track {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(118px, 1fr));
  gap: var(--space-6) var(--space-4);
  align-items: center;
}

/* Mesmo esquema do letreiro de clientes: as logos ja saem normalizadas do
   assets/src/normalize-logos.py num slot de 104x30 @2x, entao aqui e slot fixo,
   sem max-height/max-width brigando. --lb/--lc vem inline por logo e equalizam
   o tom no repouso; hover devolve a cor da marca. Lista de filtros igual nos
   dois estados, funcao por funcao, senao a transition nao interpola. */
.tool {
  height: var(--space-14);
  display: flex; align-items: center; justify-content: center;
}
.tool img {
  width: 104px; height: 30px; max-width: 100%;
  object-fit: contain;
  filter: grayscale(1) brightness(var(--lb, 1)) contrast(var(--lc, 1));
  opacity: .68;
  transition: all var(--dur-fast);
}
.tool:hover img {
  filter: grayscale(0) brightness(1) contrast(1);
  opacity: 1;
}

/* .stack-caption removida junto com a linha de tecnologias no markup. */

/* ============================================================
   CASES — seção removida do index (commit a5df344); estilos limpos.
   .case-quote preservado: padrão reservado p/ depoimentos futuros.
   ============================================================ */
.case-quote {
  margin: var(--space-4) 0 var(--space-5);
  padding: var(--space-4) var(--space-5);
  background: var(--color-secondary-soft);
  border-radius: var(--r-md);
}
.case-quote p {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 600;
  font-style: italic;
  color: var(--text);
  line-height: 1.35;
  margin: 0 0 var(--space-1);
}
.case-quote cite {
  font-family: var(--font-mono);
  font-size: 11px;
  font-style: normal;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--text-muted);
}

/* ============================================================
   METHODOLOGY
   ============================================================ */
.methodology { border-top: none; background: var(--bg-soft); }

.steps { display: flex; flex-direction: column; gap: 0; }

.step {
  display: grid; grid-template-columns: 60px 1fr;
  gap: var(--space-6);
  padding: var(--space-8) 0;
  border-bottom: 1px solid var(--border);
}
.step:first-child { border-top: 1px solid var(--border); }

.step-marker {
  display: flex; flex-direction: column; align-items: center; gap: 0;
  position: relative;
}
.step-num {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--bg-card);
  border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-mono); font-size: 13px; font-weight: 500;
  color: var(--text-dim);
  position: relative; z-index: 1;
  transition: all var(--dur);
}
.step.active .step-num {
  background: var(--color-secondary);
  border-color: var(--color-secondary);
  color: #fff;
  box-shadow: 0 0 24px var(--color-secondary-pulse);
}
.step.active .step-content {
  background: var(--color-secondary-soft);
  border-radius: var(--r-md);
  padding: var(--space-4) var(--space-5);
}
.step-line {
  width: 1px; flex: 1;
  background: var(--border);
  margin-top: -1px;
}

.step-content { padding-top: var(--space-2); }
.step-kicker {
  font-family: var(--font-mono); font-size: 11px;
  letter-spacing: .06em; text-transform: uppercase;
  color: var(--text-muted);
  display: block; margin-bottom: var(--space-3);
}
.step h3 {
  font-family: var(--font-display);
  font-size: 20px; font-weight: 600;
  letter-spacing: -.01em; line-height: 1.25;
  color: var(--text); margin: 0 0 var(--space-3);
}
.step p {
  font-size: 15px; color: var(--text-dim);
  line-height: 1.6; margin: 0;
  max-width: 560px;
}
.step p strong { color: var(--text); font-weight: 600; }

.step-badge {
  display: inline-flex; align-items: center; gap: var(--space-2);
  margin-top: var(--space-4);
  padding: 6px var(--space-3);
  border-radius: var(--r-md);
  background: var(--color-secondary-soft);
  border: 1px solid var(--border-accent);
  color: var(--color-secondary);
  font-family: var(--font-mono); font-size: 11px; font-weight: 500;
}
.step-badge svg { width: 14px; height: 14px; stroke-width: 1.8; }

@media (max-width: 640px) {
  .step { grid-template-columns: 44px 1fr; gap: var(--space-4); }
}

/* ============================================================
   STATS — dark cinematic moment
   ============================================================ */
.stability {
  background: var(--color-primary);
  border-top: none;
  padding: var(--space-32) 0;
  position: relative;
  overflow: hidden;
}
/* Grain overlay stronger on dark section */
.stability::before {
  content: "";
  position: absolute; inset: 0;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 0.6 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  opacity: .04;
  mix-blend-mode: soft-light;
  pointer-events: none;
  z-index: 1;
}

.stability .section-head { position: relative; z-index: 2; }
.stability .section-head h2 { color: #fff; }
.stability .section-head h2 em { color: rgba(255,255,255,.5); }
.stability .badge-label { color: var(--color-accent); }
.stability .pulse-dot {
  background: var(--color-accent);
  box-shadow: 0 0 12px rgba(135,206,235,.5);
}
.stability .section-head .lede { color: rgba(255,255,255,.75); }
.stability .section-head .lede strong { color: rgba(255,255,255,.85); }

.stats-grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 0;
  background: transparent;
  border: none;
  border-radius: 0;
  overflow: visible;
  position: relative;
  z-index: 2;
}
.stat {
  background: transparent;
  padding: var(--space-12) var(--space-8) var(--space-8);
  display: flex; flex-direction: column; gap: var(--space-3);
  border-right: 1px solid rgba(255,255,255,.08);
}
.stat:last-child { border-right: none; }
.stat-num {
  font-family: var(--font-display);
  font-weight: 800;
  /* dimensionado pra caber em 4 colunas de ~208px ("140+" ≈ 1.9em) sem invadir a vizinha */
  font-size: clamp(60px, 7.5vw, 100px);
  line-height: .85;
  letter-spacing: -.04em;
  color: #fff;
  white-space: nowrap; /* "9 anos" não quebra em duas linhas */
}
.stat-num .unit {
  color: var(--color-accent);
  font-size: .35em;
  margin-left: 4px;
  letter-spacing: 0;
  font-weight: 600;
}
.stat-label {
  font-family: var(--font-mono); font-size: 11px;
  color: rgba(255,255,255,.65);
  letter-spacing: .06em; text-transform: uppercase;
}

/* Sobre a LFG — body editorial em duas colunas, entre o head e o grid de stats */
.about-body {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: var(--space-8) var(--space-16);
  position: relative;
  z-index: 2;
  margin-bottom: var(--space-16);
}
.about-lead {
  font-family: var(--font-display);
  font-size: clamp(20px, 2.2vw, 26px);
  font-weight: 500;
  line-height: 1.45;
  letter-spacing: -.01em;
  color: rgba(255,255,255,.92);
  margin: 0;
}
.about-col p {
  font-size: 16px;
  line-height: 1.7;
  color: rgba(255,255,255,.72);
  margin: 0 0 var(--space-5);
}
.about-col p strong { color: rgba(255,255,255,.92); font-weight: 500; }
.about-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--color-accent);
  text-decoration: none;
  border-bottom: 1px solid rgba(135,206,235,.35);
  padding-bottom: 2px;
}
.about-link:hover { border-bottom-color: var(--color-accent); }
.about-link svg { width: 14px; height: 14px; }
.stats-caption {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: rgba(255,255,255,.45);
  margin-top: var(--space-6);
  position: relative;
  z-index: 2;
}

@media (max-width: 900px) {
  .about-body { grid-template-columns: 1fr; gap: var(--space-6); }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .stat:nth-child(2) { border-right: none; }
  .stat:nth-child(-n+2) { border-bottom: 1px solid rgba(255,255,255,.08); }
  .stat-num { font-size: clamp(72px, 15vw, 140px); } /* 2 colunas: coluna larga, número pode crescer */
  .stability { padding: var(--space-24) 0; }
}
@media (max-width: 640px) {
  .stat-num { font-size: clamp(56px, 16vw, 100px); }
  .stability { padding: var(--space-20) 0; }
}

/* ============================================================
   FAQ
   ============================================================ */
.faq { border-top: none; background: var(--bg); }
.faq-list {
  display: flex; flex-direction: column;
  border-top: 1px solid var(--border);
}
.faq-item {
  border-bottom: 1px solid var(--border);
  position: relative; overflow: hidden;
}
.faq-item::before {
  content: "";
  position: absolute; inset: 0;
  pointer-events: none;
  background: radial-gradient(500px circle at var(--mx, 50%) var(--my, 50%), rgba(135,206,235,.08), transparent 50%);
  opacity: 0;
  transition: opacity var(--dur);
}
.faq-item:hover::before { opacity: 1; }

.faq-item summary {
  display: flex; align-items: center; gap: var(--space-4);
  list-style: none; cursor: pointer;
  padding: var(--space-5) var(--space-2);
  transition: color var(--dur-fast);
  position: relative; z-index: 1;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-q {
  flex: 1;
  font-family: var(--font-display);
  font-size: 17px; font-weight: 600;
  letter-spacing: -.01em;
  color: var(--text);
}
.faq-toggle {
  width: var(--space-7); height: var(--space-7);
  border-radius: var(--r-sm);
  border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  color: var(--text-muted); flex-shrink: 0;
  transition: all var(--dur) var(--ease);
}
.faq-toggle svg { width: 14px; height: 14px; stroke-width: 2; }
.faq-item[open] .faq-toggle {
  transform: rotate(45deg);
  color: var(--color-secondary);
  border-color: var(--border-accent);
}
.faq-answer {
  padding: 0 var(--space-2) var(--space-6);
  color: var(--text-dim); font-size: 15px; line-height: 1.65;
  position: relative; z-index: 1;
}
.faq-answer p { margin: 0 0 var(--space-3); }
.faq-answer p:last-child { margin: 0; }
.faq-answer strong { color: var(--text); font-weight: 600; }
.faq-answer em { color: var(--color-secondary); font-style: normal; }

/* ============================================================
   CTA FINAL — card navy flutuante que cavalga o footer (v9.38)
   fundo vivo proprio: grid 72px + rotas retas + runners em sky
   (sobre navy o acento do flow vira sky, nao azul-eletrico)
   ============================================================ */
.final-cta {
  padding: var(--space-32) 0 0;
  background: var(--bg-soft);
  position: relative;
  z-index: 2; /* card pinta por cima do navy do footer */
  /* BFC: sem isso o margin-bottom negativo do card-outer colapsa com a
     secao e o bg-soft desce ate o fim do card, engolindo o overlap */
  display: flow-root;
}
.cta-card-outer {
  max-width: calc(var(--max) + 48px);
  margin: 0 auto;
  padding: 0 var(--space-6);
  /* Margin negativo AQUI (nao na secao): o fundo claro da secao termina
     160px acima do fim do card e o navy do footer sobe por tras dele.
     Na secao, o proprio bg-soft cobriria o footer e mataria o overlap. */
  margin-bottom: -160px;
}
.cta-card {
  position: relative; overflow: hidden;
  border-radius: var(--r-xl);
  /* mid-blue → navy: destaca o card do footer navy que ele cavalga */
  background: linear-gradient(165deg, #31658C 0%, #1D4A72 55%, #0A2E52 100%);
  border: 1px solid rgba(135,206,235,.28);
  color: #fff; text-align: center;
  padding: var(--space-28) var(--space-12);
  box-shadow: 0 24px 80px rgba(0,31,63,.35);
}
.cta-glow {
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 700px 360px at 50% -8%, rgba(135,206,235,.20), transparent 70%);
  pointer-events: none;
}
/* Canvas fixo de 1152px (16 x 72px): coordenadas px do offset-path
   estaveis em qualquer viewport. Mascara invertida em relacao as outras
   secoes: fundo vivo forte nas bordas, some atras do texto (AA). */
.cta-flow {
  position: absolute; top: 50%; left: 50%;
  width: 1152px; height: 504px;
  transform: translate(-50%, -50%);
  pointer-events: none;
  background-image:
    linear-gradient(rgba(135,206,235,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(135,206,235,.05) 1px, transparent 1px);
  background-size: 72px 72px;
  -webkit-mask-image: radial-gradient(ellipse 58% 62% at 50% 50%, transparent 36%, #000 74%);
  mask-image: radial-gradient(ellipse 58% 62% at 50% 50%, transparent 36%, #000 74%);
}
.cta-lines { position: absolute; inset: 0; width: 100%; height: 100%; }
.cta-lines path { fill: none; stroke: rgba(135,206,235,.22); stroke-width: 1; }
.cta-flow .flow-runner {
  background: linear-gradient(90deg, rgba(135,206,235,0) 0%, rgba(135,206,235,.95) 100%);
}
.cta-flow .flow-runner::after {
  background: var(--color-accent);
  box-shadow: 0 0 12px 3px rgba(135,206,235,.5);
}
.cta-flow .flow-node {
  background: var(--color-accent);
  animation-name: cta-flow-breathe;
}
@keyframes cta-flow-breathe {
  0%, 100% { opacity: .2; box-shadow: 0 0 0 3px rgba(135,206,235,0); }
  50%      { opacity: .7; box-shadow: 0 0 0 5px rgba(135,206,235,.14); }
}
.cta-tick {
  position: absolute; width: 22px; height: 22px; pointer-events: none;
  border: 0 solid rgba(135,206,235,.5);
}
.cta-tick.tl { top: 26px; left: 26px; border-top-width: 1px; border-left-width: 1px; }
.cta-tick.tr { top: 26px; right: 26px; border-top-width: 1px; border-right-width: 1px; }
.cta-tick.bl { bottom: 26px; left: 26px; border-bottom-width: 1px; border-left-width: 1px; }
.cta-tick.br { bottom: 26px; right: 26px; border-bottom-width: 1px; border-right-width: 1px; }
.cta-content { position: relative; z-index: 1; }
.cta-content h2 {
  color: #fff; /* h2 global é navy; sobre o card navy precisa inverter */
  font-size: clamp(34px, 4.6vw, 56px);
  line-height: 1.08;
  margin: 0 auto var(--space-5);
  max-width: 760px;
}
.cta-accent {
  color: var(--color-accent);
  font-style: italic; font-weight: 600;
}
.cta-content > p {
  font-size: 16px; color: rgba(255,255,255,.72);
  max-width: 520px; margin: 0 auto var(--space-10);
  line-height: 1.55;
}
.cta-actions {
  display: flex; align-items: center; justify-content: center;
  gap: var(--space-4); flex-wrap: wrap;
}
.cta-note {
  margin-top: var(--space-5);
  font-family: var(--font-mono); font-size: 12px;
  color: rgba(135,206,235,.65);
}
/* Botoes sobre navy */
.btn-light {
  background: #fff; color: var(--color-primary);
  border-color: #fff; font-weight: 600;
}
.btn-light:hover { background: var(--color-accent); border-color: var(--color-accent); }
.btn-ghost-dark {
  background: rgba(255,255,255,.06); color: #fff;
  border-color: rgba(255,255,255,.22);
}
.btn-ghost-dark:hover { background: rgba(255,255,255,.1); border-color: rgba(255,255,255,.45); }

/* ============================================================
   FOOTER (dark · primary navy)
   ============================================================ */
.footer {
  background: var(--color-primary);
  color: rgba(255,255,255,.72);
  /* 160px extras no topo: espaco pro card do CTA final que cavalga o footer */
  padding: calc(var(--space-16) + 160px) 0 var(--space-8);
}
.footer .wrap { color: inherit; }
.footer-grid {
  display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: var(--space-12);
  margin-bottom: var(--space-12);
}
.footer-logo {
  display: flex; align-items: center; gap: var(--space-2);
  margin-bottom: var(--space-4);
}
.footer-logo img.sym {
  height: 36px; width: auto;
  filter: brightness(0) invert(1);
}
.footer-wordmark {
  font-family: var(--font-display);
  font-weight: 700; font-size: 16px;
  color: #fff;
}
.footer-brand p {
  font-size: 14px; line-height: 1.6;
  color: rgba(255,255,255,.72); max-width: 300px; margin: 0;
}
.footer-col h3 {
  font-family: var(--font-mono); font-size: 11px;
  letter-spacing: .08em; text-transform: uppercase;
  color: #fff; font-weight: 500;
  margin: 0 0 var(--space-4);
}
.footer-col li { margin-bottom: var(--space-2); }
.footer-col a {
  color: rgba(255,255,255,.72); font-size: 14px;
  transition: color var(--dur-fast);
}
.footer-col a:hover { color: var(--color-accent); }

.footer-bottom {
  display: flex; justify-content: space-between; align-items: center;
  padding-top: var(--space-6);
  border-top: 1px solid rgba(255,255,255,.1);
  font-family: var(--font-mono); font-size: 11px;
  color: rgba(255,255,255,.55);
}
.footer-legal { display: flex; gap: var(--space-5); }
.footer-legal a { color: rgba(255,255,255,.72); transition: color var(--dur-fast); }
.footer-legal a:hover { color: var(--color-accent); }

@media (max-width: 900px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: var(--space-8); }
  .footer-bottom { flex-direction: column; gap: var(--space-3); text-align: center; }
}

/* ============================================================
   PORTAL LFG — copiloto IA no navegador (janela clara em loop)
   ============================================================ */
.ia-portal {
  position: relative;
  border-top: none;
  padding: 130px 0 140px;
  background:
    radial-gradient(ellipse 70% 60% at 30% 40%, rgba(135,206,235,.14) 0%, transparent 60%),
    linear-gradient(180deg, var(--bg) 0%, #F3F7FA 50%, var(--bg) 100%);
  overflow: hidden;
}
.portal-head { text-align: center; max-width: 640px; margin: 0 auto var(--space-12); }
.portal-head h2 { font-size: clamp(30px, 3.6vw, 44px); margin: var(--space-4) 0 var(--space-4); color: var(--color-primary); }
.portal-head .sub { color: var(--text-dim); font-size: 16px; margin: 0; }

.portal-stage { position: relative; max-width: 720px; margin: 0 auto; }
.portal-stage::after {
  content: "";
  position: absolute; z-index: 0;
  left: 10%; right: 10%; bottom: -36px; height: 70px;
  background: radial-gradient(ellipse at center, rgba(135,206,235,.4) 0%, transparent 70%);
  filter: blur(28px);
  pointer-events: none;
}
.portal-window {
  position: relative; z-index: 1;
  background: #fff;
  border-radius: 12px;
  overflow: hidden;
  box-shadow:
    0 1px 2px rgba(0,31,63,.05),
    0 4px 10px rgba(0,31,63,.06),
    0 18px 36px rgba(0,31,63,.09),
    0 36px 72px -12px rgba(0,31,63,.14),
    0 0 0 1px rgba(0,31,63,.06);
}
.portal-bar {
  display: flex; align-items: center; gap: 12px;
  height: 42px; padding: 0 14px;
  background: var(--bg-card);
  border-bottom: 1px solid var(--border);
}
.portal-dots { display: flex; gap: 6px; }
.portal-dots i { width: 10px; height: 10px; border-radius: 50%; background: #E2E6EA; }
.portal-url {
  flex: 0 1 auto; margin: 0 auto;
  font-family: var(--font-mono); font-size: 12px; color: var(--text-muted);
  background: var(--bg-soft); border-radius: 6px; padding: 4px 14px;
}
.portal-bar::after { content: ""; width: 38px; }

.portal-body { display: flex; height: 480px; }

.portal-chat {
  flex: 1; min-width: 0;
  display: flex; flex-direction: column;
  min-height: 0;
  background: var(--bg-card);
}
.portal-chat-head {
  display: flex; align-items: center; gap: 9px;
  padding: 11px 14px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.portal-chat-ava {
  width: 28px; height: 28px; border-radius: 50%;
  background: var(--color-secondary-soft);
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
}
.portal-chat-ava img { width: 100%; height: 100%; object-fit: contain; transform: scale(1.4); }
.portal-chat-head strong { display: block; font-size: 13px; color: var(--text); }
.portal-chat-status { display: flex; align-items: center; gap: 5px; font-size: 11px; color: var(--text-muted); }
.portal-chat-status::before {
  content: ""; width: 6px; height: 6px; border-radius: 50%;
  background: var(--green);
}
.portal-chat-msgs { flex: 1; min-height: 0; overflow: hidden; padding: 16px 18px; }
.portal-thread {
  display: flex; flex-direction: column; gap: 10px;
  transition: transform .45s cubic-bezier(.22,.8,.3,1), opacity .5s ease;
}
.portal-msg { max-width: 76%; font-size: 13px; line-height: 1.55; }
.portal-msg--out {
  align-self: flex-end;
  background: var(--color-primary); color: #fff;
  border-radius: 10px 10px 2px 10px;
  padding: 7px 11px;
}
.portal-msg--in {
  align-self: flex-start;
  background: var(--bg-soft); color: var(--text);
  border-radius: 10px 10px 10px 2px;
  padding: 8px 11px;
}
.portal-msg--in strong { font-weight: 600; color: var(--color-primary); }
.portal-msg--in .num { font-family: var(--font-mono); font-weight: 600; color: var(--color-primary); }
.portal-action {
  display: inline-flex; align-items: center; gap: 5px;
  margin-top: 7px;
  font-size: 12px; font-weight: 600;
  color: var(--color-secondary);
  background: #fff; border: 1px solid var(--color-secondary-border);
  border-radius: 7px; padding: 5px 10px;
}
@keyframes portal-action-pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(49,101,140,0); }
  50% { box-shadow: 0 0 0 5px rgba(49,101,140,.12); }
}
.portal-action.is-pulsing { animation: portal-action-pulse .9s ease-in-out 2; }
.portal-typing { display: inline-flex; gap: 4px; padding: 4px 2px 2px; }
.portal-typing i {
  width: 6px; height: 6px; border-radius: 50%;
  background: rgba(0,31,63,.3);
  animation: wpp-dot 1.15s ease-in-out infinite;
}
.portal-typing i:nth-child(2) { animation-delay: .14s; }
.portal-typing i:nth-child(3) { animation-delay: .28s; }

.portal-composer {
  display: flex; align-items: center; gap: 8px;
  padding: 10px 12px;
  border-top: 1px solid var(--border);
  flex-shrink: 0;
}
.portal-composer .portal-field {
  flex: 1; min-width: 0;
  display: flex; align-items: center;
  border: 1px solid var(--border); border-radius: 9px;
  background: #fff;
  padding: 8px 10px;
  font-size: 12.5px; color: var(--text-muted);
}
.portal-composer .portal-field span[data-pcomposer] {
  flex: 1; min-width: 0; white-space: nowrap; overflow: hidden;
}
.portal-composer .portal-field span.is-filled { color: var(--text); }
.portal-caret {
  display: none;
  width: 2px; height: 13px;
  background: var(--color-secondary);
  animation: wpp-blink 1s steps(1) infinite;
  flex-shrink: 0;
}
.portal-field.is-typing .portal-caret { display: inline-block; }
.portal-send {
  width: 32px; height: 32px; border-radius: 8px;
  border: none; cursor: default;
  background: var(--color-secondary); color: #fff;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  opacity: .55; transition: opacity .25s ease;
}
.portal-composer.is-send .portal-send { opacity: 1; }

/* demo viva do portal */
.portal-window.is-live .portal-msg { opacity: 0; transform: translateY(8px); }
.portal-window.is-live .portal-msg.is-in {
  opacity: 1; transform: none;
  transition: opacity .28s ease, transform .3s cubic-bezier(.2,.8,.3,1);
}
.portal-window.is-fading .portal-thread { opacity: 0; }

@media (max-width: 720px) {
  .ia-portal { padding: 90px 0 100px; }
  .portal-body { height: 440px; }
  .portal-chat-msgs { padding: 12px; }
  .portal-msg { max-width: 88%; }
}

/* ============================================================
   WHATSAPP — demo viva (.wpp-card em #lfg-ia)
   HTML traz a conversa completa (estado final, no-JS);
   o JS limpa e anima por cima em loop.
   ============================================================ */
.wpp-card {
  padding: 0;
  background: #EFE7DD;
  border: none;
  border-radius: 14px;
  overflow: hidden;
  font-family: -apple-system, "Helvetica Neue", "Segoe UI", Roboto, sans-serif;
  display: flex;
  flex-direction: column;
  height: 660px;
  max-height: 660px;
  position: relative;
  z-index: 1;
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,.5),
    0 1px 2px rgba(0,31,63,.05),
    0 4px 10px rgba(0,31,63,.06),
    0 18px 36px rgba(0,31,63,.10),
    0 36px 72px -12px rgba(0,31,63,.16),
    0 0 0 1px rgba(0,31,63,.05);
}

/* Header — teal moderno, avatar com logo, selo verificado */
.wpp-header {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 12px;
  background: #008069;
  color: #fff;
  flex-shrink: 0;
}
.wpp-back { color: rgba(255,255,255,.85); display: flex; }
.wpp-avatar {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: #fff;
  overflow: hidden;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 0 0 1px rgba(255,255,255,.25);
}
.wpp-avatar img {
  width: 100%; height: 100%;
  object-fit: contain;
  transform: scale(1.5);
  display: block;
}
.wpp-header-info {
  flex: 1;
  display: flex; flex-direction: column;
  min-width: 0;
}
.wpp-header-name-row { display: inline-flex; align-items: center; gap: 5px; }
.wpp-header-name { font-size: 15px; font-weight: 600; color: #fff; }
.wpp-verified { display: inline-flex; flex-shrink: 0; }
.wpp-header-status {
  font-size: 12.5px;
  color: rgba(255,255,255,.78);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.wpp-header-actions {
  display: flex; gap: 14px;
  color: rgba(255,255,255,.85);
}
.wpp-header-actions svg { display: block; fill: currentColor; }

/* Corpo — wallpaper doodle */
.wpp-body {
  flex: 1;
  min-height: 0;
  padding: 12px 14px 16px;
  background-color: #EFE7DD;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='260' height='260' viewBox='0 0 260 260'%3E%3Cg fill='none' stroke='%23A89880' stroke-width='1.3' stroke-linecap='round' opacity='.28'%3E%3Ccircle cx='28' cy='32' r='7'/%3E%3Cpath d='M96 22l3.5 7 7.5 1-5.5 5.3 1.3 7.7-6.8-3.6-6.8 3.6 1.3-7.7-5.5-5.3 7.5-1z'/%3E%3Cpath d='M190 40c6-8 18-8 24 0'/%3E%3Ccircle cx='232' cy='86' r='5'/%3E%3Cpath d='M30 120q10-12 20 0t20 0'/%3E%3Cpath d='M150 108a9 9 0 1 1 .01 0z m9 0h6'/%3E%3Cpath d='M70 190l4.5 9 10 1.4-7.2 7 1.7 9.9-9-4.7-9 4.7 1.7-9.9-7.2-7 10-1.4z'/%3E%3Cpath d='M210 170c-8 2-10 12-4 16s14 0 14-8m-22 30h20'/%3E%3Ccircle cx='130' cy='240' r='6'/%3E%3Cpath d='M28 234q8-10 16 0'/%3E%3C/g%3E%3C/svg%3E");
  background-size: 220px 220px;
  overflow-y: auto;
}
.wpp-thread {
  display: flex; flex-direction: column; gap: 5px;
  transition: transform .5s cubic-bezier(.22,.8,.3,1), opacity .5s ease;
}

.wpp-divider { text-align: center; margin: 4px 0 10px; }
.wpp-divider span {
  background: rgba(225,245,254,.92);
  color: rgba(0,0,0,.55);
  padding: 5px 10px;
  border-radius: 6px;
  font-size: 11.5px;
  font-weight: 500;
  letter-spacing: .04em;
  box-shadow: 0 1px 1px rgba(0,0,0,.08);
}

/* Aviso de criptografia ponta a ponta */
.wpp-e2e {
  align-self: center;
  display: inline-flex; align-items: center; gap: 6px;
  max-width: 88%;
  background: #FDF3C7;
  color: #54656F;
  font-size: 11.5px; line-height: 1.4;
  padding: 6px 12px;
  border-radius: 8px;
  box-shadow: 0 1px 1px rgba(0,0,0,.06);
  margin-bottom: 6px;
  text-align: center;
}
.wpp-e2e svg { flex-shrink: 0; }

.wpp-msg { display: flex; width: 100%; }
.wpp-msg--in { justify-content: flex-start; }
.wpp-msg--out { justify-content: flex-end; }

/* Bolhas — raio, sombra e tails reais (SVG curvo) */
.wpp-bubble {
  position: relative;
  max-width: 78%;
  padding: 6px 10px;
  border-radius: 8px;
  font-size: 14.2px;
  line-height: 1.4;
  color: #111b21;
  box-shadow: 0 1px .5px rgba(11,20,26,.13);
  margin-top: 4px;
}
.wpp-msg--in .wpp-bubble {
  background: #ffffff;
  border-top-left-radius: 0;
}
.wpp-msg--in .wpp-bubble::before {
  content: "";
  position: absolute;
  top: 0; left: -8px;
  width: 8px; height: 13px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 8 13' width='8' height='13'%3E%3Cpath fill='%23ffffff' d='M2.812 1H8v11.193L1.533 3.568C.474 2.156 1.042 1 2.812 1z'/%3E%3C/svg%3E");
}
.wpp-msg--out .wpp-bubble {
  background: #d9fdd3;
  border-top-right-radius: 0;
}
.wpp-msg--out .wpp-bubble::before {
  content: "";
  position: absolute;
  top: 0; right: -8px;
  width: 8px; height: 13px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 8 13' width='8' height='13'%3E%3Cpath fill='%23d9fdd3' d='M5.188 1H0v11.193l6.467-8.625C7.526 2.156 6.958 1 5.188 1z'/%3E%3C/svg%3E");
}
/* mensagens seguidas do mesmo remetente: sem tail */
.wpp-msg--in + .wpp-msg--in .wpp-bubble { border-top-left-radius: 8px; }
.wpp-msg--in + .wpp-msg--in .wpp-bubble::before { display: none; }

.wpp-bubble p {
  margin: 0 0 2px;
  white-space: normal;
  word-wrap: break-word;
  color: #111b21;
}
.wpp-bubble strong { font-weight: 600; }
.wpp-bubble em { font-style: italic; }
.wpp-bubble code {
  font-family: "SF Mono", Menlo, monospace;
  background: rgba(0,0,0,.06);
  padding: 1px 5px;
  border-radius: 4px;
  font-size: 12.5px;
  color: #111b21;
}
.wpp-lines { line-height: 1.5; }
.wpp-bubble-name {
  display: block;
  font-size: 12.5px;
  font-weight: 600;
  color: #06cf9c;
  margin-bottom: 2px;
}
.wpp-bubble-meta {
  font-size: 11px; color: #667781;
  display: inline-flex; align-items: center; gap: 3px;
  float: right; margin: 4px 0 0 10px;
}

/* Checks — SVG (1 check = enviado; 2 = entregue; azul = lido) */
.wpp-checks { display: inline-flex; color: #53bdeb; }
.wpp-checks.is-pending { color: #8696a0; }
.wpp-checks .check-one { display: none; }
.wpp-checks.is-sent .check-one { display: inline; }
.wpp-checks.is-sent .check-two { display: none; }

/* Bolha de mídia — imagem com estado de download */
.wpp-bubble--media { padding: 4px; max-width: 84%; }
.wpp-bubble--media .wpp-bubble-name { padding: 4px 6px 2px; }
.wpp-media {
  position: relative; overflow: hidden; border-radius: 6px;
  background: #d1d7db;
}
.wpp-media img {
  display: block; width: 100%; height: auto;
  transition: filter .5s ease, transform .5s ease;
}
.wpp-media-spinner {
  display: none;
  position: absolute; inset: 0;
  align-items: center; justify-content: center;
}
.wpp-media-spinner i {
  width: 44px; height: 44px; border-radius: 50%;
  background: rgba(11,20,26,.55);
  display: flex; align-items: center; justify-content: center;
}
.wpp-media-spinner svg { animation: wpp-spin 1s linear infinite; }
@keyframes wpp-spin { to { transform: rotate(360deg) } }
.wpp-card.is-live .wpp-media:not(.is-loaded) img { filter: blur(16px); transform: scale(1.06); }
.wpp-card.is-live .wpp-media:not(.is-loaded) .wpp-media-spinner { display: flex; }
.wpp-media-caption { margin: 6px 6px 2px; font-size: 13.5px; color: #111b21; }

/* CTA — botão interativo estilo WhatsApp Business */
.wpp-cta-row {
  display: flex; align-items: center; justify-content: center; gap: 6px;
  margin: 8px -10px -6px;
  padding: 10px 8px;
  border-top: 1px solid rgba(11,20,26,.08);
  color: #00A5F4;
  font-size: 14px; font-weight: 500;
  clear: both;
}
@keyframes wpp-cta-pulse {
  0%, 100% { background: transparent; }
  50% { background: rgba(0,165,244,.10); }
}
.wpp-cta-row.is-pulsing { animation: wpp-cta-pulse .9s ease-in-out 2; }

/* Composer — pill com ícones dentro, mic verde fora */
.wpp-composer {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  background: #F0F2F5;
  border-top: 1px solid rgba(0,0,0,.08);
  flex-shrink: 0;
}
.wpp-input {
  flex: 1;
  min-width: 0;
  display: flex; align-items: center; gap: 8px;
  background: #fff;
  border-radius: 24px;
  padding: 9px 12px;
  font-size: 14.5px;
  color: #8696a0;
}
.wpp-input .wpp-in-icon { color: #8696a0; flex-shrink: 0; display: flex; }
.wpp-input span[data-composer] {
  flex: 1; min-width: 0;
  white-space: nowrap; overflow: hidden;
}
.wpp-input span.is-filled { color: #111b21; }
.wpp-caret {
  display: none;
  width: 2px; height: 15px; margin-left: -4px;
  background: #008069;
  animation: wpp-blink 1s steps(1) infinite;
  flex-shrink: 0;
}
.wpp-input.is-typing .wpp-caret { display: inline-block; }
@keyframes wpp-blink { 50% { opacity: 0; } }
.wpp-composer-mic {
  width: 42px; height: 42px;
  border-radius: 50%;
  background: #00A884;
  border: none;
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  cursor: default;
  flex-shrink: 0;
}
.wpp-composer-mic svg.send-icon { display: none; margin-left: 2px; }
.wpp-composer.is-send .wpp-composer-mic svg.mic-icon { display: none; }
.wpp-composer.is-send .wpp-composer-mic svg.send-icon { display: block; }

/* Bolha "digitando" (criada só pelo JS) */
.wpp-typing { display: inline-flex; gap: 4px; padding: 5px 2px 3px; }
.wpp-typing i {
  width: 7px; height: 7px; border-radius: 50%;
  background: rgba(0,0,0,.32);
  animation: wpp-dot 1.15s ease-in-out infinite;
}
.wpp-typing i:nth-child(2) { animation-delay: .14s; }
.wpp-typing i:nth-child(3) { animation-delay: .28s; }
@keyframes wpp-dot {
  0%, 60%, 100% { transform: translateY(0); opacity: .4; }
  30% { transform: translateY(-4px); opacity: 1; }
}

/* Demo viva: estados só existem sob .is-live (sem JS fica tudo estático) */
.wpp-card.is-live .wpp-body { overflow: hidden; }
.wpp-card.is-live .wpp-msg {
  opacity: 0; transform: translateY(10px) scale(.98);
}
.wpp-card.is-live .wpp-msg.is-in {
  opacity: 1; transform: none;
  transition: opacity .3s ease, transform .34s cubic-bezier(.2,.8,.3,1);
}
.wpp-card.is-fading .wpp-thread { opacity: 0; }

@media (max-width: 640px) {
  .wpp-card { height: 580px; max-height: 580px; }
  .wpp-header { padding: 8px 10px; }
  .wpp-avatar { width: 34px; height: 34px; }
  .wpp-header-name { font-size: 14px; }
  .wpp-header-status { font-size: 11px; }
  .wpp-bubble { max-width: 85%; font-size: 13.5px; }
  .wpp-header-actions svg:nth-child(2) { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  .wpp-progress { display: none; }
  .proof-chip.is-lit { animation: none; }
  .wpp-media-spinner svg { animation: none; }
  .flow-runner { display: none; }
  .flow-node { animation: none; opacity: .25; }
  /* especificidade: .cta-flow .flow-node re-declara animation-name */
  .cta-flow .flow-node { animation: none; }
}

/* ============================================================
   PORTFOLIO
   ============================================================ */
.project-stack {
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
  counter-reset: proj;
}

.project {
  position: sticky;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  box-shadow: 0 1px 0 rgba(255,255,255,.6) inset, 0 18px 40px -34px rgba(0,31,63,.18);
  overflow: hidden;
  display: grid;
  grid-template-columns: 1fr 1.05fr;
  grid-template-rows: 1fr;
  gap: var(--space-12);
  align-items: stretch;
  padding: var(--space-12);
  min-height: 46vh;
  transition: border-color var(--dur), box-shadow var(--dur),
    opacity var(--dur-slow) var(--ease-out), transform var(--dur-slow) var(--ease-out);
}
/* Cada card para um pouco mais abaixo → revela a "aba" dos anteriores empilhados */
.project:nth-child(1) { top: 90px; }
.project:nth-child(2) { top: 108px; }
.project:nth-child(3) { top: 126px; }
.project:nth-child(4) { top: 144px; }
.project:nth-child(5) { top: 162px; }
.project:nth-child(6) { top: 180px; }
/* Último card não é sobreposto por nenhum outro → sem sombra projetada pra baixo (só o brilho de topo) */
.project:last-child { box-shadow: 0 1px 0 rgba(255,255,255,.6) inset; }
.project:last-child .project-thumb { box-shadow: 0 8px 22px -24px rgba(0,31,63,.2); }

.project::before {
  content: "";
  position: absolute; inset: 0;
  pointer-events: none;
  background: radial-gradient(560px circle at var(--mx, 50%) var(--my, 50%), rgba(135,206,235,.20), transparent 55%);
  opacity: 0;
  transition: opacity var(--dur);
  z-index: 1;
}
.project:hover { border-color: var(--color-secondary-border); }
.project:hover::before { opacity: 1; }

.project-thumb {
  order: 2;
  overflow: hidden;
  height: 100%;
  border-radius: var(--r-lg);
  border: 1px solid var(--border);
  box-shadow: 0 20px 44px -26px rgba(0,31,63,.45);
}
.project-thumb svg {
  display: block;
  width: 100%; height: 100%;
  transition: transform var(--dur-slow) var(--ease-out);
}
.project:hover .project-thumb svg { transform: scale(1.035); }

.project-info {
  order: 1;
  counter-increment: proj;
  display: flex; flex-direction: column; justify-content: center; gap: var(--space-3);
  position: relative; z-index: 2;
}
.project-info::before {
  content: counter(proj, decimal-leading-zero) " / 06";
  font-family: var(--font-mono); font-size: 12px; letter-spacing: .12em;
  color: var(--color-secondary);
}

.project-tag {
  font-family: var(--font-mono); font-size: 11px;
  letter-spacing: .08em; text-transform: uppercase;
  color: var(--color-secondary);
  transition: color var(--dur-fast);
}
.project:hover .project-tag { color: var(--color-electric); }

.project h3 {
  font-family: var(--font-display);
  font-size: clamp(22px, 2.3vw, 30px); font-weight: 700;
  line-height: 1.15; letter-spacing: -.02em;
  color: var(--text); margin: 0;
}

.project p {
  margin: 0; font-size: 15px; color: var(--text-dim); line-height: 1.6;
  max-width: 46ch;
}

.project-stat {
  font-family: var(--font-mono); font-size: 12px;
  letter-spacing: .03em;
  color: var(--text-muted);
  margin-top: var(--space-1);
}

@media (max-width: 860px) {
  .project {
    grid-template-columns: 1fr;
    grid-template-rows: auto;
    gap: var(--space-7);
    padding: var(--space-8);
    min-height: 0;
  }
  .project-thumb { aspect-ratio: 16 / 10; height: auto; }
  .project-info { justify-content: flex-start; }
  .project:nth-child(n) { top: 82px; }
}
@media (max-width: 560px) {
  .project { position: static; }
}

/* ============================================================
   GRADIENT DIVIDERS — breathing sections
   ============================================================ */
.section-divider {
  display: block;
  width: 100%;
  height: 1px;
  border: none;
  margin: 0;
  background: linear-gradient(90deg, transparent, var(--color-secondary-border), transparent);
  max-width: 400px;
  margin-inline: auto;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 900px) {
  .section { padding: var(--space-20) 0; }
  .ia-portal, .lfgia { padding: var(--space-24) 0; }
  .hero { padding: calc(var(--space-16) + var(--nav-pull)) 0 var(--space-20); }
  .section-head {
    margin-bottom: var(--space-12);
  }
  h2 { font-size: clamp(30px, 5vw, 44px); }
}

@media (max-width: 640px) {
  .section { padding: var(--space-16) 0; }
  .ia-portal, .lfgia { padding: var(--space-16) 0; }
  .hero { padding: calc(var(--space-12) + var(--nav-pull)) 0 var(--space-16); }
  .wrap, .wrap-narrow { padding: 0 var(--space-5); }
  .nav-inner { padding: var(--space-3) var(--space-4); }
  /* Barra flutuante compacta: recupera a largura perdida pelas margens
     laterais para o CTA não quebrar em duas linhas */
  .nav.is-scrolled { margin-inline: var(--space-2); border-radius: 12px; }
  .nav.is-scrolled .nav-inner { padding-inline: var(--space-3); }

  .headline .l1 { font-size: clamp(26px, 7vw, 36px); }
  /* L2 uses fluid clamp(2.75rem, 5vw + 1.5rem, 8.75rem) — no override needed */
  .hero .sub { font-size: 15px; }
  .orbit { max-width: 260px; }
  .chip { display: none; }

  .stat { padding: var(--space-8) var(--space-5); }

  .cta-card { padding: var(--space-16) var(--space-6); }
  .cta-content h2 { font-size: clamp(30px, 8vw, 40px); }

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

  h2 { font-size: clamp(28px, 7vw, 38px); }
}

@media (max-width: 420px) {
  .section { padding: 52px 0; }
  .ia-portal, .lfgia { padding: 52px 0; }
  .ctas { flex-direction: column; align-items: stretch; }
  .ctas .btn { justify-content: center; width: 100%; }
  .cta-actions { flex-direction: column; }
  .cta-actions .btn { width: 100%; justify-content: center; }
  .footer-grid { grid-template-columns: 1fr; }
  .nav-cta svg { display: none; }
  .nav-cta span { font-size: 12px; }
  .cell { margin-right: var(--space-7); }
}

/* ============================================================
   FONT VARIATION — subtle weight shift on reveal
   ============================================================ */
@supports (font-variation-settings: normal) {
  .section-head h2 {
    font-variation-settings: "wght" 680;
    transition: font-variation-settings .8s var(--ease-out);
  }
  .reveal.in .section-head h2,
  .section-head.reveal.in h2 {
    font-variation-settings: "wght" 700;
  }
}

/* ============================================================
   REDUCED MOTION
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .headline .l2 .char { opacity: 1; transform: none; animation: none; }
  .symbol-core { animation: none !important; }
  .chip { animation: none; }
  .blob { animation: none; }
  .stack-track { animation: none; }
  .pulse-dot { animation: none; }
  .status span { animation: none; }
  .nav { transition: none; }
  /* Move #5 — hero entrance: show all instantly, no translateY */
  .hero .eyebrow,
  .headline .l1,
  .headline .l2,
  .hero .sub,
  .hero .ctas { opacity: 1; animation: none; transform: none; }
  .hero-grid { transform: none !important; transition: none !important; }
  .marquee {
    -webkit-mask-image: none;
            mask-image: none;
  }
  .marquee-track {
    animation: none;
    flex-wrap: wrap;
    width: auto;
    justify-content: center;
    gap: var(--space-6) var(--space-8);
  }
  /* aqui nao tem animacao pra manter em fase, entao o vao volta pro gap: a
     margem sobraria na ultima celula de cada linha e desalinharia o centro */
  .marquee-track .cell { margin-right: 0; }
  .marquee-track > [aria-hidden="true"] { display: none; }
  [data-reveal] { opacity: 1; transform: none; transition: none; }
  /* Varied reveal directions — disable */
  .reveal.reveal-left,
  .reveal.reveal-scale,
  .reveal.reveal-step { opacity: 1; transform: none; transition: none; }
  .sol { transition: none; }
  /* Blob parallax — disable */
  .blob { transform: none !important; }
  .project { position: static; }
  .project::before { display: none; }
  .project-thumb svg { transition: none; }
  .project:hover .project-thumb svg { transform: none; }
  .hero .btn-accent::before { display: none; }
  .section-head h2 { font-variation-settings: "wght" 700 !important; transition: none !important; }
  .btn-accent:hover { transform: none; }
  *, *::before, *::after {
    animation-duration: .01ms !important;
    transition-duration: .01ms !important;
  }
}

/* Glow restraint: spotlight-glow só onde sinaliza interatividade real (portfólio) */
.faq-item::before { display: none; }