:root {
  --bg: #000;
  --panel: #070707;
  --muted: #c4c9cf;
  --accent: #4da3ff;
  --accent-2: #1f80e0;
  --glass: rgba(255, 255, 255, 0.03);
  --radius: 14px;
  --max-w: 1200px;
  --ff: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue",
    Arial;
  --transition: 320ms cubic-bezier(0.2, 0.9, 0.2, 1);
}

* {
  box-sizing: border-box;
}
html,
body {
  height: 100%;
}
body {
  margin: 0;
  font-family: var(--ff);
  background: radial-gradient(
      900px 420px at 10% 12%,
      rgba(77, 163, 255, 0.03) 0%,
      transparent 10%
    ),
    linear-gradient(180deg, var(--bg) 0%, #040404 100%);
  color: #fff;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 20px;
}

/* Skip link */
.skip-link {
  position: absolute;
  left: -999px;
  top: auto;
  width: 1px;
  height: 1px;
  overflow: hidden;
}
.skip-link:focus {
  left: 20px;
  top: 20px;
  width: auto;
  height: auto;
  padding: 8px 12px;
  background: #111;
  border-radius: 6px;
  color: #fff;
  z-index: 9999;
}

/* NAV */
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 0;
  position: relative;
  z-index: 10;
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--accent);
  text-decoration: none;
  font-weight: 800;
}
.brand-text {
  font-size: 1rem;
  letter-spacing: 0.2px;
}
.nav-links {
  list-style: none;
  display: flex;
  gap: 18px;
  margin: 0;
  padding: 0;
}
.nav-links a {
  color: var(--muted);
  text-decoration: none;
  font-weight: 700;
  padding: 8px;
  border-radius: 8px;
  transition: color var(--transition), background var(--transition);
}
.nav-links a:hover,
.nav-links a:focus {
  color: #fff;
  background: linear-gradient(90deg, rgba(77, 163, 255, 0.06), transparent);
}
.nav-cta {
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  color: #001;
  padding: 8px 14px;
  border-radius: 10px;
}
.nav-toggle {
  display: none;
  background: transparent;
  border: 0;
  color: inherit;
  padding: 8px;
  border-radius: 8px;
}
.hamburger {
  display: block;
  width: 26px;
  height: 2px;
  background: var(--muted);
  position: relative;
}
.hamburger::after,
.hamburger::before {
  content: "";
  position: absolute;
  height: 2px;
  width: 26px;
  background: var(--muted);
  left: 0;
}
.hamburger::before {
  top: -8px;
}
.hamburger::after {
  top: 8px;
}

/* HERO */
.hero {
  padding: 34px 0 64px;
  position: relative;
}
.hero-content {
  display: flex;
  gap: 40px;
  align-items: center;
  justify-content: space-between;
  padding: 30px 0;
  min-height: 360px;
}
.hero-left {
  flex: 1;
  min-width: 280px;
  max-width: 640px;
}
.hero-right {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-title {
  font-size: clamp(30px, 4.8vw, 56px);
  line-height: 1.02;
  margin: 6px 0 12px;
  font-weight: 900;
  letter-spacing: -0.6px;
}
.accent-text {
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  -webkit-background-clip: text;
  color: transparent;
}
.lead {
  color: var(--muted);
  font-size: clamp(14px, 1.3vw, 18px);
  max-width: 56ch;
  margin-bottom: 12px;
}

.hero-ctas {
  display: flex;
  gap: 14px;
  margin-top: 8px;
}
.btn {
  display: inline-block;
  padding: 12px 20px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 800;
  transition: transform var(--transition), box-shadow var(--transition);
}
.btn.primary {
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  color: #001;
  box-shadow: 0 10px 40px rgba(31, 128, 224, 0.12);
}
.btn.primary:hover {
  transform: translateY(-4px);
  box-shadow: 0 22px 80px rgba(31, 128, 224, 0.16);
}
.btn.ghost {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.06);
  color: var(--muted);
  backdrop-filter: blur(6px);
}
.btn.outline {
  background: transparent;
  border: 2px solid rgba(255, 255, 255, 0.06);
  color: var(--muted);
}

/* benefits */
.benefits {
  display: flex;
  gap: 18px;
  margin-top: 16px;
  list-style: none;
  padding: 0;
  flex-wrap: wrap;
}
.benefits li {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--muted);
  font-weight: 700;
  padding: 8px 12px;
  border-radius: 10px;
  background: transparent;
}

/* metrics */
.metrics {
  display: flex;
  gap: 12px;
  margin-top: 18px;
}
.metric {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.02), transparent);
  padding: 10px 14px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.03);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}
.metric strong {
  font-size: 1.2rem;
  color: #fff;
}
.metric span {
  font-size: 0.85rem;
  color: var(--muted);
}

/* mockup */
.mockup-wrap {
  position: relative;
  width: 100%;
  max-width: 720px;
  border-radius: 18px;
  overflow: hidden;
}
.mockup {
  width: 100%;
  height: 420px;
  object-fit: cover;
  display: block;
  border-radius: 12px;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.7);
  transform: translateZ(0);
}
.mockup-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.12), transparent);
  pointer-events: none;
}

/* SECTIONS */
.section {
  padding: 56px 0;
}
.titulo {
  font-size: 1.6rem;
  text-align: center;
  color: #fff;
  margin-bottom: 6px;
}
.subtitle {
  color: var(--muted);
  text-align: center;
  margin-top: 4px;
  margin-bottom: 18px;
}

/* SPLIT */
.split {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 24px;
  align-items: start;
}
.split-left p.muted {
  color: var(--muted);
}
.card-cta {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.01), transparent);
  padding: 20px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.03);
  text-align: center;
}

/* FEATURES GRID */
.grid-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
  margin-top: 18px;
}
.feature {
  background: transparent;
  padding: 18px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.03);
  transition: transform var(--transition);
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.feature:hover {
  transform: translateY(-8px);
}
.feature-icon {
  font-size: 22px;
}

/* INTEGRATIONS */
.integrations-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 14px;
  margin-top: 18px;
}
.integration {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.01), transparent);
  padding: 16px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.03);
}

/* FUNCIONALIDADES */
.features-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 18px;
  margin-top: 18px;
}
.func {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.01), transparent);
  padding: 16px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.03);
}

/* TIMELINE */
.timeline {
  list-style: none;
  padding: 0;
  margin-top: 18px;
  display: grid;
  gap: 12px;
}
.timeline li {
  background: var(--glass);
  padding: 14px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.02);
}

/* CASES */
.cases-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 18px;
  margin-top: 18px;
}
.case {
  background: transparent;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.03);
}
.case img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  display: block;
}
.case-body {
  padding: 14px;
}
.case-kpis {
  color: var(--muted);
  margin-top: 8px;
}

/* TESTIMONIALS */
.testimonials {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
  margin-top: 14px;
}
.testimonial {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.01), transparent);
  padding: 16px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.03);
  max-width: 520px;
}
.testimonial p {
  margin: 0 0 8px;
  color: var(--muted);
}
.testimonial cite {
  color: var(--muted);
  font-weight: 700;
}

/* FAQ */
.faq-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 12px;
  margin-top: 12px;
}
details {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.01), transparent);
  padding: 12px;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.03);
}
details[open] {
  box-shadow: 0 18px 60px rgba(0, 0, 0, 0.5);
}

/* FORM */
.form-contact {
  max-width: 900px;
  margin: 18px auto 0;
}
.form-contact .row {
  display: flex;
  gap: 12px;
}
.form-contact input,
.form-contact textarea {
  width: 100%;
  padding: 12px;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.06);
  background: #0b0b0b;
  color: #fff;
}
.form-actions {
  display: flex;
  gap: 12px;
  margin-top: 12px;
  align-items: center;
}
.form-actions .btn {
  min-width: 180px;
  text-align: center;
}

/* FOOTER */
.site-footer {
  background: #070707;
  padding: 28px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.02);
  margin-top: 40px;
}
.footer-grid {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}
.footer-grid strong {
  color: var(--accent);
}
.footer-grid p {
  color: var(--muted);
  margin: 0;
}

/* Responsividade */
@media (max-width: 1000px) {
  .split {
    grid-template-columns: 1fr;
  }
  .hero-content {
    flex-direction: column-reverse;
    padding-top: 10px;
  }
  .mockup {
    height: 320px;
  }
  .grid-cards {
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  }
}

@media (max-width: 720px) {
  .nav-links {
    display: none;
  }
  .nav-toggle {
    display: block;
  }
  .nav-links.open {
    display: flex;
    position: absolute;
    left: 16px;
    right: 16px;
    top: 64px;
    background: linear-gradient(
      180deg,
      rgba(0, 0, 0, 0.95),
      rgba(0, 0, 0, 0.98)
    );
    flex-direction: column;
    padding: 12px;
    border-radius: 12px;
    gap: 8px;
  }
  .nav-links.open a {
    padding: 12px 16px;
  }
  .hero-title {
    font-size: 28px;
  }
  .mockup {
    height: 220px;
  }
  .grid-cards {
    grid-template-columns: 1fr;
  }
  .cases-grid {
    grid-template-columns: 1fr;
  }
  .form-contact .row {
    flex-direction: column;
  }
  .footer-grid {
    flex-direction: column;
    align-items: flex-start;
  }
}

/* Animations & reveal */
.in-view {
  opacity: 1;
  transform: none;
}
.section,
.card,
.feature,
.func,
.case,
.testimonial {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 560ms ease, transform 560ms cubic-bezier(0.2, 0.9, 0.2, 1);
}
.section.in-view,
.card.in-view,
.feature.in-view,
.func.in-view,
.case.in-view,
.testimonial.in-view {
  opacity: 1;
  transform: none;
}

/* Accessibility focus */
a:focus,
button:focus,
input:focus,
textarea:focus,
details:focus {
  outline: 3px solid rgba(77, 163, 255, 0.12);
  outline-offset: 3px;
}

/* Utility */
.hidden {
  display: none;
}

/* RAMOS */
.ramos-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 18px;
  margin-top: 18px;
}

.ramo {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.01), transparent);
  padding: 18px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.03);
  transition: transform var(--transition);
}

.ramo:hover {
  transform: translateY(-8px);
}

/* RECURSOS */
.recursos-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 18px;
  margin-top: 22px;
}

.recurso {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.01), transparent);
  padding: 18px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.03);
  transition: transform var(--transition);
}

.recurso:hover {
  transform: translateY(-8px);
}

/* PLANOS */
.planos-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  margin-top: 22px;
}

.plano {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.02), transparent);
  padding: 24px;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(6px);
  position: relative;
  transition: transform var(--transition), box-shadow var(--transition);
}

.plano:hover {
  transform: translateY(-6px);
  box-shadow: 0 22px 60px rgba(0, 0, 0, 0.4);
}

.plano-tag {
  position: absolute;
  top: -10px;
  right: 14px;
  background: var(--accent);
  color: #001;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 800;
}

.destaque {
  border: 1px solid rgba(77, 163, 255, 0.3);
}

.plano-desc {
  color: var(--muted);
  margin: 10px 0 18px;
}

.plano-list {
  list-style: none;
  padding: 0;
  margin: 0 0 22px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.plano-list li {
  color: #d0d5dd;
  font-size: 0.94rem;
  padding-left: 16px;
  position: relative;
}

.plano-list li::before {
  content: "✔";
  color: var(--accent);
  position: absolute;
  left: 0;
}

.plano-preco {
  margin-bottom: 16px;
  display: flex;
  flex-direction: column;
}

.plano-preco strong {
  font-size: 1.4rem;
  color: #fff;
}

.plano-preco span {
  font-size: 0.85rem;
  color: var(--muted);
}

/* EXEMPLO */
.exemplo-box {
  margin: 24px auto 0;
  max-width: 760px;
  background: linear-gradient(180deg, rgba(255,255,255,0.02), transparent);
  border: 1px solid rgba(255,255,255,0.05);
  padding: 24px;
  text-align: center;
  border-radius: 14px;
  backdrop-filter: blur(6px);
}

.exemplo-box p {
  color: var(--muted);
  margin-bottom: 20px;
  font-size: 1rem;
}

.exemplo-btn {
  font-size: 1rem;
  padding: 12px 26px;
}