/* =============================================================
   Neko Studio — Estilos principais
   -------------------------------------------------------------
   Paleta neon (roxo, azul, rosa) sobre tema escuro.
   Variáveis CSS centralizadas para fácil personalização.
   ============================================================= */

:root {
  /* Cores base */
  --bg-0: #050310;
  --bg-1: #0a0618;
  --bg-2: #120a24;
  --bg-card: rgba(20, 12, 40, 0.55);
  --bg-card-hover: rgba(30, 18, 60, 0.7);
  --border: rgba(168, 85, 247, 0.18);
  --border-strong: rgba(168, 85, 247, 0.45);

  /* Neon */
  --neon-purple: #a855f7;
  --neon-purple-soft: #c084fc;
  --neon-blue: #38bdf8;
  --neon-blue-soft: #67e8f9;
  --neon-pink: #ec4899;
  --neon-pink-soft: #f472b6;

  /* Texto */
  --text: #f1f0fa;
  --text-muted: #9b96b8;
  --text-soft: #cbc7e0;

  /* Tipografia */
  --font-sans: "Inter", "Segoe UI", system-ui, -apple-system, sans-serif;
  --font-display: "Space Grotesk", "Inter", sans-serif;

  /* Layout */
  --container: 1180px;
  --radius: 18px;
  --radius-sm: 12px;

  /* Sombras / glow */
  --glow-purple: 0 0 30px rgba(168, 85, 247, 0.35);
  --glow-blue: 0 0 30px rgba(56, 189, 248, 0.35);
  --glow-pink: 0 0 30px rgba(236, 72, 153, 0.35);
}

/* =============================================================
   INTRO LOADER — animação de entrada (gatinho neon)
   ============================================================= */

.intro-loader {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: #050310;
  display: grid;
  place-items: center;
  transition: opacity 0.6s ease;
}
.intro-loader.fade-out {
  opacity: 0;
  pointer-events: none;
}

.intro-loader .intro-content {
  position: relative;
  width: min(280px, 70vw);
  aspect-ratio: 1;
}
.intro-cat-float {
  width: 100%;
  height: 100%;
  animation: introFloat 2.8s ease-in-out infinite;
  will-change: transform;
}
.intro-cat-svg { width: 100%; height: 100%; display: block; }

@keyframes introFloat {
  0%, 100% { transform: translateY(-10px); }
  50%      { transform: translateY(10px); }
}

/* Brilho neon pulsante embaixo do gatinho */
.intro-glow {
  position: absolute;
  inset: 30% -10% -10% -10%;
  background: radial-gradient(ellipse at center, rgba(125, 232, 247, 0.35), transparent 65%);
  filter: blur(20px);
  z-index: -1;
  animation: introGlowPulse 2.8s ease-in-out infinite;
  pointer-events: none;
}
@keyframes introGlowPulse {
  0%, 100% { opacity: 0.7; transform: scale(0.95); }
  50%      { opacity: 1;   transform: scale(1.1); }
}

/* Linhas se desenhando ("neon trace") */
.intro-cat-svg .trace {
  stroke-dasharray: 1;
  stroke-dashoffset: 1;
  animation: introDraw 0.9s 0.15s cubic-bezier(0.65, 0, 0.35, 1) forwards;
}
@keyframes introDraw { to { stroke-dashoffset: 0; } }

/* Elementos da face aparecem depois das linhas */
.intro-cat-svg .face {
  opacity: 0;
  animation: introFadeIn 0.45s 0.95s ease-out forwards;
}
@keyframes introFadeIn { to { opacity: 1; } }

/* Olhos — alternância open/closed em loop infinito (pisca) */
/* transform-box: fill-box garante que o scaleY do "fechar" se origine do
   centro do próprio elemento (SVG por padrão usa o viewBox como referência). */
.intro-cat-svg .eyes-open {
  opacity: 0;
  animation: introEyesOpen 2.4s 1.15s ease-in-out infinite;
  transform-origin: center;
  transform-box: fill-box;
}
.intro-cat-svg .eyes-closed {
  opacity: 0;
  animation: introEyesClosed 2.4s 1.15s ease-in-out infinite;
}
@keyframes introEyesOpen {
  0%   { opacity: 0; transform: scaleY(0.2); }
  8%   { opacity: 1; transform: scaleY(1); }
  55%  { opacity: 1; transform: scaleY(1); }
  60%  { opacity: 0; transform: scaleY(0.2); }
  66%  { opacity: 1; transform: scaleY(1); }
  100% { opacity: 1; transform: scaleY(1); }
}
@keyframes introEyesClosed {
  0%   { opacity: 1; }
  8%   { opacity: 0; }
  55%  { opacity: 0; }
  60%  { opacity: 1; }
  66%  { opacity: 0; }
  100% { opacity: 0; }
}

/* Fragmentação — o gatinho some explodindo em partículas */
.intro-loader.shattering .intro-cat-float {
  animation: introShatter 0.75s cubic-bezier(0.55, 0, 0.45, 1) forwards;
}
@keyframes introShatter {
  0%   { opacity: 1; transform: scale(1)   translateY(0);     filter: blur(0); }
  40%  { opacity: 0.8; transform: scale(1.15); filter: blur(2px); }
  100% { opacity: 0; transform: scale(1.45); filter: blur(12px); }
}
.intro-loader.shattering .intro-glow {
  animation: introGlowBoom 0.7s ease-out forwards;
}
@keyframes introGlowBoom {
  0%   { opacity: 1; transform: scale(1); }
  40%  { opacity: 1; transform: scale(1.6); }
  100% { opacity: 0; transform: scale(2.2); }
}

/* Partículas que voam pra fora */
.intro-particles {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.intro-particle {
  position: absolute;
  left: 50%; top: 50%;
  width: var(--s);
  height: var(--s);
  border-radius: 50%;
  background: var(--c);
  box-shadow: 0 0 8px var(--c), 0 0 16px var(--c), 0 0 24px var(--c);
  opacity: 0;
  transform: translate(-50%, -50%);
  will-change: transform, opacity;
}
.intro-loader.shattering .intro-particle {
  animation: introBurst 1.05s cubic-bezier(0.22, 1, 0.36, 1) var(--d) forwards;
}
@keyframes introBurst {
  0%   { opacity: 0; transform: translate(-50%, -50%) scale(0.4); }
  15%  { opacity: 1; transform: translate(-50%, -50%) scale(1.2); }
  100% { opacity: 0; transform: translate(calc(-50% + var(--x)), calc(-50% + var(--y))) scale(0); }
}

/* Acessibilidade — pula a animação se o usuário pede menos movimento */
@media (prefers-reduced-motion: reduce) {
  .intro-loader { display: none !important; }
}

/* ============== Reset / base ============== */
* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-sans);
  background: var(--bg-0);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

/* Fundo decorativo com gradientes radiais (efeito "aurora") */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(ellipse 80% 60% at 20% 0%, rgba(168, 85, 247, 0.18), transparent 60%),
    radial-gradient(ellipse 70% 50% at 90% 20%, rgba(56, 189, 248, 0.15), transparent 60%),
    radial-gradient(ellipse 60% 50% at 50% 100%, rgba(236, 72, 153, 0.12), transparent 60%),
    var(--bg-0);
  pointer-events: none;
}

/* Grid sutil de fundo */
body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(rgba(168, 85, 247, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(168, 85, 247, 0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 20%, #000 30%, transparent 80%);
  pointer-events: none;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.15;
}

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

section { padding: 96px 0; position: relative; }

.section-eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--neon-purple-soft);
  margin-bottom: 14px;
  padding: 6px 14px;
  border: 1px solid var(--border-strong);
  border-radius: 999px;
  background: rgba(168, 85, 247, 0.08);
}

.section-title {
  font-size: clamp(2rem, 4vw, 2.8rem);
  margin-bottom: 16px;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 680px;
  margin-bottom: 56px;
}

.gradient-text {
  background: linear-gradient(135deg, var(--neon-purple) 0%, var(--neon-pink) 50%, var(--neon-blue) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* ============== Navbar ============== */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 18px 0;
  transition: background 0.3s ease, backdrop-filter 0.3s ease, border-color 0.3s ease;
  border-bottom: 1px solid transparent;
}
.navbar.scrolled {
  background: rgba(5, 3, 16, 0.75);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom-color: var(--border);
}
.navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.navbar-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.2rem;
}
.brand-mark {
  width: 40px; height: 40px;
  display: grid; place-items: center;
  border-radius: 10px;
  overflow: hidden;
  background: #050310;
  box-shadow: 0 0 18px rgba(125, 232, 247, 0.45);
  border: 1px solid rgba(125, 232, 247, 0.35);
}
.brand-mark img,
.brand-mark svg {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}
.navbar-links {
  display: flex;
  align-items: center;
  gap: 32px;
}
.navbar-links a {
  font-size: 0.92rem;
  color: var(--text-soft);
  position: relative;
  transition: color 0.2s ease;
}
.navbar-links a:hover { color: var(--text); }
.navbar-links a::after {
  content: "";
  position: absolute;
  left: 0; bottom: -6px;
  height: 2px; width: 0;
  background: linear-gradient(90deg, var(--neon-purple), var(--neon-pink));
  transition: width 0.25s ease;
}
.navbar-links a:hover::after { width: 100%; }

.navbar-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.menu-toggle {
  display: none;
  width: 40px; height: 40px;
  align-items: center; justify-content: center;
  border-radius: 10px;
  border: 1px solid var(--border);
}
.menu-toggle span {
  width: 18px; height: 2px; background: var(--text);
  position: relative;
}
.menu-toggle span::before, .menu-toggle span::after {
  content: ""; position: absolute; left: 0;
  width: 18px; height: 2px; background: var(--text);
}
.menu-toggle span::before { top: -6px; }
.menu-toggle span::after  { top:  6px; }

/* ============== Botões ============== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 24px;
  border-radius: 12px;
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  transition: transform 0.2s ease, box-shadow 0.25s ease, background 0.25s ease, border-color 0.25s ease;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary {
  background: linear-gradient(135deg, var(--neon-purple) 0%, var(--neon-pink) 100%);
  color: #fff;
  box-shadow: 0 10px 30px -8px rgba(168, 85, 247, 0.55);
}
.btn-primary:hover { box-shadow: 0 14px 40px -8px rgba(236, 72, 153, 0.6); }
.btn-secondary {
  background: rgba(255,255,255,0.04);
  color: var(--text);
  border: 1px solid var(--border-strong);
  backdrop-filter: blur(8px);
}
.btn-secondary:hover {
  background: rgba(168, 85, 247, 0.1);
  border-color: var(--neon-purple);
  box-shadow: var(--glow-purple);
}
.btn-ghost {
  color: var(--text-soft);
  padding: 10px 16px;
}
.btn-ghost:hover { color: var(--text); }

.btn-sm { padding: 9px 16px; font-size: 0.85rem; }

/* ============== Hero ============== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 140px 0 80px;
  position: relative;
}

.hero-content {
  max-width: 880px;
  margin: 0 auto;
  text-align: center;
  position: relative;
  z-index: 2;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 16px;
  background: rgba(168, 85, 247, 0.08);
  border: 1px solid var(--border-strong);
  border-radius: 999px;
  font-size: 0.85rem;
  color: var(--text-soft);
  margin-bottom: 28px;
}
.hero-badge .dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--neon-purple);
  box-shadow: 0 0 12px var(--neon-purple);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.3); }
}

.hero-title {
  font-size: clamp(2.5rem, 6.5vw, 5rem);
  line-height: 1.05;
  margin-bottom: 24px;
  font-weight: 700;
}

.hero-subtitle {
  font-size: clamp(1.05rem, 1.6vw, 1.25rem);
  color: var(--text-soft);
  max-width: 640px;
  margin: 0 auto 40px;
}

.hero-actions {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}

/* Orbs decorativas */
.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.5;
  pointer-events: none;
  z-index: 1;
}
.hero-orb.purple { width: 380px; height: 380px; background: var(--neon-purple); top: 10%; left: -5%; animation: float 10s ease-in-out infinite; }
.hero-orb.pink   { width: 320px; height: 320px; background: var(--neon-pink);   top: 30%; right: -5%; animation: float 12s ease-in-out infinite reverse; }
.hero-orb.blue   { width: 280px; height: 280px; background: var(--neon-blue);   bottom: -10%; left: 30%; animation: float 14s ease-in-out infinite; }

@keyframes float {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(40px, -30px); }
}

/* ============== Cards genéricos ============== */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  transition: transform 0.3s ease, border-color 0.3s ease, background 0.3s ease, box-shadow 0.3s ease;
}
.card::before {
  content: "";
  position: absolute;
  inset: -1px;
  border-radius: var(--radius);
  padding: 1px;
  background: linear-gradient(135deg, transparent 30%, var(--card-glow, var(--neon-purple)) 100%);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
          mask-composite: exclude;
  opacity: 0;
  transition: opacity 0.35s ease;
  pointer-events: none;
}
.card:hover {
  transform: translateY(-6px);
  background: var(--bg-card-hover);
  border-color: var(--card-glow, var(--neon-purple));
  box-shadow: 0 20px 50px -20px rgba(0, 0, 0, 0.6), 0 0 40px -10px var(--card-glow, var(--neon-purple));
}
.card:hover::before { opacity: 0.6; }

.card--purple { --card-glow: var(--neon-purple); }
.card--blue   { --card-glow: var(--neon-blue); }
.card--pink   { --card-glow: var(--neon-pink); }

/* ============== Sobre ============== */
.about-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 60px;
  align-items: center;
}
.about-text p {
  color: var(--text-soft);
  margin-bottom: 18px;
  font-size: 1.02rem;
}
.about-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}
.stat-card {
  padding: 24px;
  text-align: left;
}
.stat-card .num {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--neon-purple), var(--neon-pink));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 6px;
}
.stat-card .label {
  font-size: 0.9rem;
  color: var(--text-muted);
}

/* ============== Produtos ============== */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.product-card {
  display: flex;
  flex-direction: column;
  gap: 16px;
  cursor: pointer;
  text-align: left;
}
.product-icon {
  width: 52px; height: 52px;
  border-radius: 14px;
  display: grid; place-items: center;
  background: linear-gradient(135deg, rgba(168, 85, 247, 0.15), rgba(236, 72, 153, 0.15));
  border: 1px solid var(--border-strong);
  color: var(--card-glow, var(--neon-purple));
}
.product-icon svg { width: 26px; height: 26px; }

.product-card .nome {
  font-size: 1.3rem;
  font-weight: 700;
  font-family: var(--font-display);
}
.product-card .desc {
  color: var(--text-muted);
  font-size: 0.95rem;
  flex: 1;
}
.product-card .footer {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  margin-top: 8px;
  padding-top: 18px;
  border-top: 1px solid var(--border);
}
.product-card .saiba-mais {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--card-glow, var(--neon-purple));
  line-height: 1;
  white-space: nowrap;
  transition: gap 0.2s ease;
}
.product-card .saiba-mais svg {
  width: 18px;
  height: 18px;
  flex: 0 0 18px;
}
.product-card:hover .saiba-mais { gap: 10px; }

.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 11px;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.status-badge .dot {
  width: 6px; height: 6px;
  border-radius: 50%;
}
.status-dev { background: rgba(168, 85, 247, 0.12); color: var(--neon-purple-soft); }
.status-dev .dot { background: var(--neon-purple); box-shadow: 0 0 10px var(--neon-purple); animation: pulse 2s infinite; }
.status-consulta { background: rgba(56, 189, 248, 0.12); color: var(--neon-blue-soft); }
.status-consulta .dot { background: var(--neon-blue); box-shadow: 0 0 10px var(--neon-blue); }
.status-beta { background: rgba(236, 72, 153, 0.12); color: var(--neon-pink-soft); }
.status-beta .dot { background: var(--neon-pink); box-shadow: 0 0 10px var(--neon-pink); }
.status-lancado { background: rgba(34, 197, 94, 0.12); color: #86efac; }
.status-lancado .dot { background: #22c55e; box-shadow: 0 0 10px #22c55e; }

/* ============== Roadmap ============== */
.roadmap {
  position: relative;
  display: grid;
  gap: 18px;
}
.roadmap-item {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 20px;
  align-items: center;
  padding: 22px 24px;
}
.roadmap-step {
  width: 42px; height: 42px;
  border-radius: 12px;
  display: grid; place-items: center;
  background: linear-gradient(135deg, var(--neon-purple), var(--neon-pink));
  font-family: var(--font-display);
  font-weight: 700;
  color: #fff;
  font-size: 1rem;
  box-shadow: var(--glow-purple);
}
.roadmap-body h4 {
  font-size: 1.05rem;
  margin-bottom: 4px;
}
.roadmap-body p {
  color: var(--text-muted);
  font-size: 0.92rem;
}
.roadmap-fase {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-soft);
  padding: 6px 12px;
  border-radius: 999px;
  border: 1px solid var(--border-strong);
  background: rgba(168, 85, 247, 0.08);
  white-space: nowrap;
}

/* ============== Processo (sob demanda) ============== */
.process-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  margin-bottom: 40px;
}
.process-step {
  text-align: left;
  position: relative;
}
.process-step .num {
  font-family: var(--font-display);
  font-size: 2.4rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--neon-purple), var(--neon-pink));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 10px;
  line-height: 1;
}
.process-step h4 {
  font-size: 1.1rem;
  margin-bottom: 6px;
}
.process-step p {
  color: var(--text-muted);
  font-size: 0.92rem;
}
.process-note {
  padding: 24px 28px;
  border-radius: var(--radius);
  border: 1px dashed var(--border-strong);
  background: rgba(168, 85, 247, 0.04);
  color: var(--text-soft);
  font-size: 0.95rem;
}
.process-note strong { color: var(--text); }

/* ============== Contato ============== */
.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  margin-bottom: 40px;
}
.contact-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 14px;
  text-align: left;
}
.contact-card .ico {
  width: 48px; height: 48px;
  border-radius: 12px;
  display: grid; place-items: center;
  background: linear-gradient(135deg, rgba(168, 85, 247, 0.15), rgba(236, 72, 153, 0.15));
  border: 1px solid var(--border-strong);
  color: var(--card-glow, var(--neon-purple));
}
.contact-card .ico svg { width: 22px; height: 22px; }
.contact-card h4 { font-size: 1rem; }
.contact-card p {
  color: var(--text-muted);
  font-size: 0.92rem;
}
.contact-card .link {
  font-weight: 600;
  font-size: 0.92rem;
  color: var(--card-glow, var(--neon-purple));
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.contact-cta {
  text-align: center;
  padding: 56px 32px;
  border-radius: var(--radius);
  border: 1px solid var(--border-strong);
  background:
    radial-gradient(ellipse at center, rgba(168, 85, 247, 0.18), transparent 70%),
    rgba(20, 12, 40, 0.4);
  backdrop-filter: blur(10px);
}
.contact-cta h3 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  margin-bottom: 12px;
}
.contact-cta p {
  color: var(--text-soft);
  max-width: 520px;
  margin: 0 auto 28px;
}

/* ============== Footer ============== */
.footer {
  padding: 48px 0 32px;
  border-top: 1px solid var(--border);
  background: rgba(5, 3, 16, 0.4);
}
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}
.footer p { color: var(--text-muted); font-size: 0.9rem; }
.footer-links { display: flex; gap: 20px; }
.footer-links a {
  color: var(--text-muted);
  font-size: 0.9rem;
  transition: color 0.2s ease;
}
.footer-links a:hover { color: var(--neon-purple-soft); }

/* ============== Assistente virtual flutuante ============== */
.assistant {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 90;
}
.assistant-btn {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 20px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--neon-purple) 0%, var(--neon-pink) 100%);
  color: #fff;
  font-weight: 600;
  font-size: 0.95rem;
  box-shadow: 0 12px 35px -8px rgba(168, 85, 247, 0.6);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.assistant-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 18px 45px -8px rgba(236, 72, 153, 0.65);
}
.assistant-btn svg { width: 20px; height: 20px; }

.assistant-panel {
  position: absolute;
  bottom: 72px;
  right: 0;
  width: 320px;
  max-width: calc(100vw - 48px);
  background: rgba(15, 8, 30, 0.92);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  padding: 22px;
  box-shadow: 0 20px 50px -10px rgba(0, 0, 0, 0.7), var(--glow-purple);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  opacity: 0;
  transform: translateY(10px) scale(0.97);
  pointer-events: none;
  transition: opacity 0.25s ease, transform 0.25s ease;
}
.assistant.open .assistant-panel {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}
.assistant-panel h4 {
  font-size: 1.05rem;
  margin-bottom: 6px;
}
.assistant-panel p {
  color: var(--text-muted);
  font-size: 0.88rem;
  margin-bottom: 16px;
}
.assistant-options {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.assistant-option {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.02);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text);
  text-align: left;
  transition: all 0.2s ease;
  cursor: pointer;
  width: 100%;
}
.assistant-option:hover {
  border-color: var(--neon-purple);
  background: rgba(168, 85, 247, 0.08);
  transform: translateX(2px);
}
.assistant-option::after {
  content: "→";
  color: var(--neon-purple-soft);
  font-weight: 700;
}

/* ============== Animação de entrada (scroll reveal) ============== */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============== Responsivo ============== */
@media (max-width: 880px) {
  section { padding: 72px 0; }

  .navbar-links { display: none; }
  .menu-toggle { display: inline-flex; }
  .navbar-cta .btn-secondary { display: none; }

  .navbar-links.open {
    display: flex;
    position: absolute;
    top: 100%; left: 0; right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    padding: 16px 24px 24px;
    background: rgba(5, 3, 16, 0.96);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--border);
  }
  .navbar-links.open a {
    padding: 12px 0;
    border-bottom: 1px solid var(--border);
  }
  .navbar-links.open a::after { display: none; }

  .about-grid { grid-template-columns: 1fr; gap: 40px; }
  .roadmap-item { grid-template-columns: auto 1fr; }
  .roadmap-fase { grid-column: 1 / -1; justify-self: start; }

  .footer-inner { flex-direction: column; text-align: center; }

  .assistant-btn span { display: none; }
  .assistant-btn { padding: 14px; }
}

@media (max-width: 480px) {
  .hero { padding: 120px 0 60px; }
  .hero-actions .btn { width: 100%; }
  .hero-actions { flex-direction: column; }
  .products-grid { grid-template-columns: 1fr; }
}