:root {
  --bg-deep: #0a0a1a;
  --bg-card: rgba(255, 255, 255, 0.05);
  --cyan: #00d4ff;
  --purple: #7b2fff;
  --white: #ffffff;
  --gray: #c0c0c0;
  --glow-cyan: 0 0 20px rgba(0, 212, 255, 0.5);
  --glow-purple: 0 0 20px rgba(123, 47, 255, 0.5);
  --font-title: 'Orbitron', sans-serif;
  --font-body: 'Exo 2', sans-serif;
  --border-glass: 1px solid rgba(0, 212, 255, 0.2);
  --radius: 12px;
  --nav-height: 72px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--white);
  background: var(--bg-deep);
  min-height: 100vh;
  overflow-x: hidden;
}

body.cursor-tech {
  cursor: crosshair;
}

a,
button,
input,
textarea,
.nav-toggle {
  cursor: pointer;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Fundo cósmico + canvas */
.starfield-wrap {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}

#starfield {
  display: block;
  width: 100%;
  height: 100%;
}

.space-bg::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(ellipse 120% 80% at 20% 20%, rgba(123, 47, 255, 0.25) 0%, transparent 50%),
    radial-gradient(ellipse 100% 70% at 85% 30%, rgba(0, 212, 255, 0.12) 0%, transparent 45%),
    radial-gradient(ellipse 80% 60% at 50% 100%, rgba(123, 47, 255, 0.15) 0%, transparent 55%),
    linear-gradient(180deg, #0a0a1a 0%, #0d0d2b 45%, #12003a 100%);
}

.page-shell {
  position: relative;
  z-index: 1;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 12px;
  padding: 0.5rem 1rem;
  background: var(--cyan);
  color: #050510;
  font-weight: 600;
  z-index: 10000;
  border-radius: 6px;
}
.skip-link:focus {
  left: 12px;
}

/* Tipografia */
h1,
h2,
h3,
h4 {
  font-family: var(--font-title);
  font-weight: 700;
  line-height: 1.2;
  margin: 0 0 0.75rem;
}

h1 {
  font-size: clamp(1.75rem, 4vw + 1rem, 2.85rem);
}
h2 {
  font-size: clamp(1.5rem, 2.5vw + 0.85rem, 2.1rem);
}
h3 {
  font-size: 1.15rem;
}

p {
  margin: 0 0 1rem;
  color: var(--gray);
}

a {
  color: var(--cyan);
  text-decoration: none;
  transition: color 0.2s, box-shadow 0.2s, filter 0.2s;
}
a:hover {
  color: var(--white);
  filter: drop-shadow(var(--glow-cyan));
}

/* Navbar */
.site-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--nav-height);
  display: flex;
  align-items: center;
  transition: background 0.35s ease, box-shadow 0.35s ease, backdrop-filter 0.35s ease;
}

.site-nav.scrolled {
  background: rgba(10, 10, 26, 0.95);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.35);
}

/* Páginas internas (legal): navbar sempre legível sobre o espaço */
.inner-page .site-nav {
  background: rgba(10, 10, 26, 0.95);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.25);
}

.nav-inner {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.logo-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--white);
  font-family: var(--font-title);
  font-weight: 800;
  font-size: 1.05rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.logo-link:hover {
  color: var(--cyan);
}
.logo-link .logo-img {
  width: 38px;
  height: 38px;
  object-fit: contain;
  filter: drop-shadow(var(--glow-cyan));
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-link {
  font-size: 0.95rem;
  color: var(--gray);
  font-weight: 500;
  position: relative;
}
.nav-link:hover,
.nav-link.active {
  color: var(--cyan);
  filter: none;
}
.nav-link.active::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: -6px;
  height: 2px;
  background: linear-gradient(90deg, var(--cyan), var(--purple));
  box-shadow: var(--glow-cyan);
  border-radius: 2px;
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: var(--border-glass);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.04);
  color: var(--cyan);
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
}

/* Botões */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.35rem;
  font-family: var(--font-title);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border-radius: var(--radius);
  border: 2px solid transparent;
  transition: transform 0.2s, box-shadow 0.25s, background 0.25s, border-color 0.25s, color 0.25s;
}

.btn-primary {
  background: linear-gradient(135deg, var(--cyan), #0099cc);
  color: #050510;
  box-shadow: var(--glow-cyan);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 28px rgba(0, 212, 255, 0.65);
  filter: none;
  color: #050510;
}

.btn-ghost {
  background: transparent;
  color: var(--cyan);
  border-color: rgba(0, 212, 255, 0.55);
}
.btn-ghost:hover {
  background: rgba(0, 212, 255, 0.1);
  box-shadow: var(--glow-cyan);
  color: var(--white);
}

.btn-block {
  width: 100%;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 1.5rem;
}

/* Seções */
section {
  padding: 4.5rem 1.25rem;
}

.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 2.75rem;
}
.section-tag {
  display: inline-block;
  font-family: var(--font-title);
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 0.65rem;
  text-shadow: var(--glow-cyan);
}
.section-title span {
  background: linear-gradient(90deg, var(--cyan), var(--purple));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
}

/* Hero */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: calc(var(--nav-height) + 2rem);
  padding-bottom: 3rem;
}

.hero-grid {
  display: grid;
  gap: 2.5rem;
  align-items: center;
}

.hero-copy .typed-line {
  min-height: 3.6em;
  font-family: var(--font-title);
  font-weight: 800;
  font-size: clamp(1.6rem, 4vw + 1rem, 2.75rem);
  line-height: 1.25;
  color: var(--white);
  text-shadow: 0 0 40px rgba(0, 212, 255, 0.35);
}
.hero-copy .typed-caret {
  display: inline-block;
  width: 3px;
  height: 1em;
  margin-left: 4px;
  background: var(--cyan);
  vertical-align: -0.15em;
  animation: blink 1s step-end infinite;
  box-shadow: var(--glow-cyan);
}
@keyframes blink {
  50% {
    opacity: 0;
  }
}

.hero-sub {
  font-size: 1.1rem;
  max-width: 520px;
  margin-top: 1rem;
}

.hero-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 280px;
}

.circuit-card {
  position: relative;
  width: 100%;
  max-width: 380px;
  aspect-ratio: 1;
  border-radius: 20px;
  border: var(--border-glass);
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: var(--glow-purple), inset 0 0 60px rgba(123, 47, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  animation: float 6s ease-in-out infinite;
}
@keyframes float {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-12px);
  }
}

.circuit-card .fa-laptop-code {
  font-size: 5rem;
  background: linear-gradient(135deg, var(--cyan), var(--purple));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  filter: drop-shadow(0 0 20px rgba(0, 212, 255, 0.5));
}

.circuit-grid {
  position: absolute;
  inset: 12px;
  border-radius: 14px;
  background-image: linear-gradient(rgba(0, 212, 255, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 212, 255, 0.08) 1px, transparent 1px);
  background-size: 28px 28px;
  pointer-events: none;
  opacity: 0.6;
}

.orbit-ring {
  position: absolute;
  width: 120%;
  height: 120%;
  border: 1px dashed rgba(0, 212, 255, 0.25);
  border-radius: 50%;
  animation: spin 28s linear infinite;
}
@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* Reveal */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Cards serviços */
.services-grid {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: 1fr;
}

.service-card {
  border-radius: var(--radius);
  border: var(--border-glass);
  background: var(--bg-card);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  padding: 1.75rem;
  transition: transform 0.25s, box-shadow 0.25s, border-color 0.25s;
}
.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--glow-cyan), var(--glow-purple);
  border-color: rgba(0, 212, 255, 0.45);
}

.service-icon {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  margin-bottom: 1rem;
  background: rgba(123, 47, 255, 0.2);
  border: 1px solid rgba(123, 47, 255, 0.35);
}

.service-card h3 {
  color: var(--white);
}

/* Estatísticas */
.stats-section {
  border-top: 1px solid rgba(0, 212, 255, 0.12);
  border-bottom: 1px solid rgba(0, 212, 255, 0.12);
  background: rgba(0, 0, 0, 0.2);
}

.stats-grid {
  display: grid;
  gap: 2rem;
  grid-template-columns: 1fr;
  text-align: center;
}

.stat-number {
  font-family: var(--font-title);
  font-size: clamp(2rem, 4vw + 1rem, 3rem);
  font-weight: 800;
  color: var(--cyan);
  text-shadow: var(--glow-cyan);
}
.stat-label {
  color: var(--gray);
  font-size: 0.95rem;
}

.about-block {
  max-width: 800px;
  margin: 0 auto;
}

.cnpj-line {
  font-family: var(--font-title);
  font-size: 0.9rem;
  color: var(--cyan);
  margin-top: 1.25rem;
}

/* Pilares */
.pillars {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: 1fr;
}

.pillar {
  border-radius: var(--radius);
  border: var(--border-glass);
  padding: 1.5rem 1.25rem;
  background: rgba(255, 255, 255, 0.03);
  transition: box-shadow 0.25s, border-color 0.25s;
}
.pillar:hover {
  box-shadow: var(--glow-purple);
  border-color: rgba(123, 47, 255, 0.4);
}

.pillar-emoji {
  font-size: 1.75rem;
  margin-bottom: 0.5rem;
}
.pillar h3 {
  color: var(--white);
}

/* Contato */
.contact-grid {
  display: grid;
  gap: 2.5rem;
  align-items: start;
}

.contact-form-wrap {
  border-radius: var(--radius);
  border: var(--border-glass);
  background: var(--bg-card);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  padding: 2rem;
}

.form-group {
  margin-bottom: 1.15rem;
}
.form-group label {
  display: block;
  font-size: 0.88rem;
  color: var(--gray);
  margin-bottom: 0.35rem;
}
.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border-radius: 10px;
  border: 1px solid rgba(0, 212, 255, 0.2);
  background: rgba(5, 5, 20, 0.6);
  color: var(--white);
  font-family: var(--font-body);
  font-size: 1rem;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--cyan);
  box-shadow: 0 0 0 3px rgba(0, 212, 255, 0.2);
}
.form-group textarea {
  min-height: 140px;
  resize: vertical;
}

.form-feedback {
  margin-top: 0.75rem;
  font-size: 0.9rem;
  min-height: 1.25em;
}
.form-feedback.error {
  color: #ff6b8a;
}
.form-feedback.success {
  color: var(--cyan);
}

.contact-info {
  border-radius: var(--radius);
  border: var(--border-glass);
  padding: 2rem;
  background: rgba(123, 47, 255, 0.06);
}
.contact-row {
  display: flex;
  gap: 0.85rem;
  margin-bottom: 1.25rem;
  align-items: flex-start;
}
.contact-row i {
  color: var(--cyan);
  margin-top: 4px;
  width: 20px;
  text-align: center;
}
.contact-row p {
  margin: 0;
  color: var(--gray);
}
.hours-note {
  color: var(--white);
  font-weight: 600;
}

.social-links {
  display: flex;
  gap: 1rem;
  margin-top: 1.75rem;
}
.social-links a {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: var(--border-glass);
  color: var(--cyan);
  font-size: 1.2rem;
  background: rgba(255, 255, 255, 0.04);
  transition: transform 0.2s, box-shadow 0.2s;
}
.social-links a:hover {
  transform: translateY(-3px);
  box-shadow: var(--glow-cyan);
  color: var(--white);
}

/* Footer */
.site-footer {
  padding: 3rem 1.25rem 2rem;
  border-top: 1px solid rgba(0, 212, 255, 0.12);
  background: rgba(0, 0, 0, 0.35);
}

.footer-grid {
  display: grid;
  gap: 2rem;
  max-width: 1200px;
  margin: 0 auto;
}

.footer-brand .tagline {
  color: var(--gray);
  font-size: 0.95rem;
  margin: 0.5rem 0 0;
}

.footer-links h4,
.footer-legal h4 {
  font-size: 0.8rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 0.85rem;
}
.footer-links ul,
.footer-legal ul {
  list-style: none;
  margin: 0;
  padding: 0;
}
.footer-links li,
.footer-legal li {
  margin-bottom: 0.5rem;
}
.footer-links a,
.footer-legal a {
  color: var(--gray);
}
.footer-links a:hover,
.footer-legal a:hover {
  color: var(--cyan);
}

.footer-bottom {
  max-width: 1200px;
  margin: 2.5rem auto 0;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  text-align: center;
  color: var(--gray);
  font-size: 0.88rem;
}

/* Legal / breadcrumb */
.legal-main {
  padding-top: calc(var(--nav-height) + 2.5rem);
  padding-bottom: 4rem;
}
.breadcrumb {
  font-size: 0.9rem;
  color: var(--gray);
  margin-bottom: 1.5rem;
}
.breadcrumb a {
  color: var(--cyan);
}

.legal-article {
  max-width: 800px;
  margin: 0 auto;
  border-radius: var(--radius);
  border: var(--border-glass);
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: 2rem 1.5rem;
}
.legal-article h1 {
  font-size: 1.75rem;
  margin-bottom: 0.5rem;
  color: var(--white);
}
.legal-meta {
  color: var(--gray);
  font-size: 0.92rem;
  margin-bottom: 2rem;
}
.legal-article h2 {
  font-size: 1.1rem;
  color: var(--cyan);
  margin-top: 2rem;
}
.legal-article ul {
  padding-left: 1.25rem;
  color: var(--gray);
}
.legal-article li {
  margin-bottom: 0.35rem;
}

/* Breakpoint 768px */
@media (min-width: 768px) {
  .hero-grid {
    grid-template-columns: 1fr 1fr;
  }
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .pillars {
    grid-template-columns: repeat(3, 1fr);
  }
  .contact-grid {
    grid-template-columns: 1.1fr 0.9fr;
  }
  .footer-grid {
    grid-template-columns: 1.4fr 1fr 1fr;
    align-items: start;
  }
}

@media (min-width: 1200px) {
  .stats-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (max-width: 767px) {
  .nav-toggle {
    display: inline-flex;
  }
  .nav-menu {
    position: fixed;
    top: var(--nav-height);
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    padding: 1rem 1.25rem 1.5rem;
    background: rgba(10, 10, 26, 0.98);
    backdrop-filter: blur(16px);
    border-bottom: var(--border-glass);
    gap: 0;
    transform: translateY(-120%);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.35s ease, opacity 0.35s ease;
  }
  .nav-menu.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }
  .nav-menu li {
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  }
  .nav-link {
    display: block;
    padding: 0.9rem 0;
  }
  .nav-menu .btn {
    margin-top: 1rem;
    text-align: center;
  }
  .nav-cta-desktop {
    display: none;
  }
  body.nav-open {
    overflow: hidden;
  }
}

@media (min-width: 768px) {
  .nav-menu .nav-cta-item {
    display: none;
  }
}