/* FabriSiteGPRS — landing “fleet” (Inter + tema navy / accent mint) */

:root {
  --primary: #0a192f;
  --primary-light: #112240;
  --accent: #64ffda;
  --accent-hover: #52e3c2;
  --success: #00c853;
  --warning: #ffb300;
  --danger: #ff5252;
  --surface: #112240;
  --surface-light: #1d3557;
  --text-primary: #e6f1ff;
  --text-secondary: #8892b0;
  --text-muted: #495670;
  --gradient-primary: linear-gradient(135deg, #64ffda 0%, #00c853 100%);
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.15);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.2);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  /* Margem horizontal padrão (alinhada à home; landing-premium redefine o mesmo valor) */
  --fs-page-gutter-x: clamp(1rem, 3vw, 2rem);
}

*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body.ff-landing {
  font-family: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  min-height: 100vh;
  min-height: 100dvh;
  padding-bottom: env(safe-area-inset-bottom, 0);
}

.fs-skip {
  position: absolute;
  left: -9999px;
  top: auto;
  width: 1px;
  height: 1px;
  overflow: hidden;
  z-index: 100001;
}

.fs-skip:focus {
  left: 1rem;
  top: 1rem;
  width: auto;
  height: auto;
  padding: 0.5rem 1rem;
  background: var(--surface);
  color: var(--accent);
  border-radius: var(--radius-sm);
  outline: 2px solid var(--accent);
}

/* Header */
.ff-landing header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(10, 25, 47, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(100, 255, 218, 0.1);
  transition: var(--transition);
}

.ff-landing header.scrolled {
  box-shadow: var(--shadow-md);
}

.ff-landing header nav {
  max-width: 1400px;
  margin: 0 auto;
  padding: 1rem var(--fs-page-gutter-x);
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: relative;
  gap: 1rem;
}

.ff-landing .logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--accent);
  text-decoration: none;
  flex-shrink: 0;
}

.ff-landing .logo img {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  object-fit: contain;
}

.ff-landing .logo i {
  font-size: 1.75rem;
}

.ff-landing .ff-nav-drawer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex: 1;
  gap: 1rem;
  min-width: 0;
}

.ff-landing .nav-links {
  display: flex;
  gap: clamp(0.65rem, 1.4vw, 1.25rem);
  list-style: none;
  align-items: center;
  flex-wrap: nowrap;
  margin: 0;
  padding: 0;
  flex: 1;
  justify-content: center;
  min-width: 0;
}

.ff-landing .nav-links a {
  color: var(--text-secondary);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.95rem;
  transition: var(--transition);
  position: relative;
}

.ff-landing .nav-links a:hover {
  color: var(--accent);
}

.ff-landing .nav-links a::after {
  content: "";
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent);
  transition: var(--transition);
}

.ff-landing .nav-links a:hover::after {
  width: 100%;
}

.ff-landing .nav-buttons {
  display: flex;
  gap: 1rem;
  flex-shrink: 0;
  align-items: center;
}

.ff-landing .btn {
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: var(--transition);
  border: none;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: inherit;
}

.ff-landing .btn-outline {
  background: transparent;
  border: 2px solid var(--accent);
  color: var(--accent);
}

.ff-landing .btn-outline:hover {
  background: rgba(100, 255, 218, 0.1);
  transform: translateY(-2px);
}

.ff-landing .btn-primary {
  background: var(--gradient-primary);
  color: var(--primary);
  box-shadow: 0 4px 12px rgba(100, 255, 218, 0.3);
}

.ff-landing .btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(100, 255, 218, 0.4);
}

.ff-landing .btn-large {
  padding: 1rem 2rem;
  font-size: 1.1rem;
}

.ff-landing .mobile-menu {
  display: none;
  background: rgba(100, 255, 218, 0.08);
  border: 1px solid rgba(100, 255, 218, 0.22);
  color: var(--text-primary);
  font-size: 1.25rem;
  cursor: pointer;
  padding: 0.45rem 0.65rem;
  border-radius: var(--radius-sm);
  flex-shrink: 0;
  margin-left: auto;
  line-height: 1;
}

.ff-landing .mobile-menu:hover {
  color: var(--accent);
  border-color: rgba(100, 255, 218, 0.4);
}

.ff-landing .mobile-menu .ff-mobile-menu__close {
  display: none;
}

.ff-landing header.nav-open .mobile-menu .ff-mobile-menu__open {
  display: none;
}

.ff-landing header.nav-open .mobile-menu .ff-mobile-menu__close {
  display: inline;
}

/* Fundo escurecido quando o menu tablet/mobile está aberto */
.ff-nav-backdrop {
  display: block;
  position: fixed;
  inset: 0;
  z-index: 999;
  background: rgba(10, 25, 47, 0.45);
  backdrop-filter: blur(2px);
  -webkit-backdrop-filter: blur(2px);
  border: none;
  padding: 0;
  margin: 0;
  cursor: pointer;
}

.ff-nav-backdrop[hidden] {
  display: none !important;
}

body.ff-nav-open {
  overflow: hidden;
}

[data-theme="light"] .ff-nav-backdrop {
  background: rgba(15, 23, 42, 0.35);
}

@media (prefers-reduced-motion: reduce) {
  .ff-nav-backdrop {
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
  }
}

/* Aviso destaque — hardware não incluso (hero + planos) */
.ff-landing .ff-hero-disclaimer {
  margin: 0 0 1.35rem;
  padding: 1.05rem 1.2rem;
  border-radius: 14px;
  border: 1px solid rgba(100, 255, 218, 0.5);
  background: linear-gradient(135deg, rgba(100, 255, 218, 0.12) 0%, rgba(10, 25, 47, 0.55) 100%);
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--text-primary);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
}

.ff-landing .ff-hero-disclaimer p {
  margin: 0;
}

.ff-landing .ff-hero-disclaimer strong {
  color: var(--accent);
}

.ff-landing .ff-pricing-platform-banner {
  max-width: 920px;
  margin: -0.5rem auto 1.25rem;
  padding: 1rem 1.15rem;
  border-radius: 12px;
  border: 1px solid rgba(100, 255, 218, 0.35);
  background: rgba(100, 255, 218, 0.07);
  font-size: 0.9375rem;
  line-height: 1.55;
  color: var(--text-primary);
}

.ff-landing .ff-pricing-platform-banner p {
  margin: 0;
}

.ff-landing .ff-pricing-platform-banner strong {
  color: var(--accent);
}

.ff-landing .pricing-hardware-note {
  margin: 0 0 1rem;
  padding: 0.5rem 0.65rem;
  font-size: 0.8125rem;
  line-height: 1.45;
  color: var(--text-secondary);
  border-left: 3px solid var(--accent);
  background: rgba(100, 255, 218, 0.06);
  border-radius: 0 8px 8px 0;
}

.ff-landing .pricing-hardware-note strong {
  color: var(--accent);
}

/* Hero */
.ff-landing .hero {
  margin-top: 80px;
  padding: 6rem var(--fs-page-gutter-x) 4rem;
  max-width: 1400px;
  margin-left: auto;
  margin-right: auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  min-height: calc(100vh - 80px);
}

.ff-landing .hero-content h1 {
  font-size: clamp(2rem, 4vw, 3.5rem);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 1.5rem;
  background: linear-gradient(135deg, #ccfbf1 0%, #64ffda 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.ff-landing .hero-content p.lead {
  font-size: 1.25rem;
  color: var(--text-secondary);
  margin-bottom: 1.35rem;
  line-height: 1.8;
}

.ff-landing .ff-hero-pillstrip {
  list-style: none;
  margin: 0 0 0.45rem;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem 0.55rem;
}

.ff-landing .ff-hero-pillstrip li {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.42rem 0.8rem;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--text-primary);
  background: rgba(100, 255, 218, 0.08);
  border: 1px solid rgba(100, 255, 218, 0.22);
  border-radius: 999px;
}

.ff-landing .ff-hero-pillstrip__ico {
  color: var(--accent);
  display: inline-flex;
  font-size: 0.9rem;
}

.ff-landing .ff-hero-pillstrip-note {
  font-size: 0.8125rem;
  color: var(--text-muted);
  margin: 0 0 1.65rem;
  line-height: 1.55;
}

.ff-landing .hero-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 3rem;
}

.ff-landing .hero-features {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.ff-landing .hero-feature {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  color: var(--text-secondary);
}

.ff-landing .hero-feature i {
  color: var(--accent);
  font-size: 1.25rem;
  width: 24px;
  flex-shrink: 0;
  margin-top: 0.15rem;
}

.ff-landing .hero-visual {
  position: relative;
  background: var(--surface);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(100, 255, 218, 0.1);
}

.ff-landing .dashboard-preview {
  background: var(--primary-light);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  min-height: 400px;
  position: relative;
  overflow: hidden;
}

.ff-landing .dashboard-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid rgba(100, 255, 218, 0.1);
}

.ff-landing .dashboard-title {
  font-weight: 600;
  color: var(--accent);
}

.ff-landing .status-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.25rem 0.75rem;
  background: rgba(0, 200, 83, 0.1);
  color: var(--success);
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 600;
}

.ff-landing .status-badge::before {
  content: "";
  width: 8px;
  height: 8px;
  background: var(--success);
  border-radius: 50%;
  animation: ff-pulse 2s infinite;
}

@keyframes ff-pulse {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}

.ff-landing .kpi-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.ff-landing .kpi-card {
  background: var(--surface-light);
  padding: 1rem;
  border-radius: var(--radius-sm);
  border-left: 3px solid var(--accent);
}

.ff-landing .kpi-label {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 0.25rem;
}

.ff-landing .kpi-value {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
}

.ff-landing .text-accent {
  color: var(--accent);
}

.ff-landing .map-placeholder {
  background: linear-gradient(135deg, var(--primary-light) 0%, var(--surface) 100%);
  border-radius: var(--radius-sm);
  height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  border: 2px dashed rgba(100, 255, 218, 0.2);
}

/* Features */
.ff-landing .features {
  padding: 6rem var(--fs-page-gutter-x);
  background: var(--surface);
}

.ff-landing .container {
  max-width: 1400px;
  margin: 0 auto;
}

.ff-landing .section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.ff-landing .section-header h2 {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--text-primary);
}

.ff-landing .section-header p {
  font-size: 1.125rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
}

/* Aviso hardware na secção Recursos (mesmo estilo do antigo hero) */
.ff-landing .section-header .ff-features-hardware-note {
  text-align: left;
  max-width: 42rem;
  margin: 0 auto 1.35rem;
}

.ff-landing .features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

.ff-landing .feature-card {
  background: var(--primary);
  padding: 2rem;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(100, 255, 218, 0.1);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.ff-landing .feature-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-primary);
  transform: scaleX(0);
  transition: var(--transition);
}

.ff-landing .feature-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(100, 255, 218, 0.3);
}

.ff-landing .feature-card:hover::before {
  transform: scaleX(1);
}

.ff-landing .feature-icon {
  width: 60px;
  height: 60px;
  background: rgba(100, 255, 218, 0.1);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  color: var(--accent);
  font-size: 1.5rem;
}

.ff-landing .feature-card h3 {
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
  color: var(--text-primary);
}

.ff-landing .feature-card p {
  color: var(--text-secondary);
  line-height: 1.7;
}

/* Detalhe de recursos (painel + app) */
.ff-landing .ff-resource-detail {
  margin-top: 3.5rem;
  padding: 2rem 1.5rem 2.25rem;
  background: var(--primary);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(100, 255, 218, 0.12);
  box-shadow: var(--shadow-md);
}

.ff-landing .ff-resource-detail__title {
  font-size: clamp(1.25rem, 2.5vw, 1.5rem);
  font-weight: 700;
  color: var(--text-primary);
  text-align: center;
  margin: 0 0 0.5rem;
}

.ff-landing .ff-resource-detail__lead {
  text-align: center;
  color: var(--text-secondary);
  font-size: 1rem;
  line-height: 1.65;
  max-width: 52rem;
  margin: 0 auto 2rem;
}

.ff-landing .ff-resource-split {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.75rem 2.5rem;
  align-items: start;
}

.ff-landing .ff-resource-split__col {
  background: rgba(100, 255, 218, 0.04);
  border: 1px solid rgba(100, 255, 218, 0.1);
  border-radius: var(--radius-md);
  padding: 1.35rem 1.25rem 1.5rem;
}

.ff-landing .ff-resource-split__heading {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--accent);
  margin: 0 0 1rem;
}

.ff-landing .ff-resource-split__heading i {
  opacity: 0.95;
}

.ff-landing .ff-resource-list {
  margin: 0;
  padding: 0 0 0 1.15rem;
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.7;
}

.ff-landing .ff-resource-list li {
  margin-bottom: 0.55rem;
}

.ff-landing .ff-resource-list li:last-child {
  margin-bottom: 0;
}

.ff-landing .ff-resource-footnote {
  margin: 1.5rem 0 0;
  padding-top: 1.25rem;
  border-top: 1px solid rgba(100, 255, 218, 0.1);
  font-size: 0.875rem;
  line-height: 1.65;
  color: var(--text-muted);
  text-align: center;
}

@media (max-width: 768px) {
  .ff-landing .ff-resource-split {
    grid-template-columns: 1fr;
  }

  .ff-landing .ff-resource-detail {
    padding: 1.5rem 1.1rem;
    margin-top: 2.75rem;
  }
}

[data-theme="light"] .ff-landing .ff-resource-detail {
  background: #fff;
  border-color: rgba(201, 162, 39, 0.2);
  box-shadow: var(--shadow-sm);
}

[data-theme="light"] .ff-landing .ff-resource-split__col {
  background: var(--fs-l-canvas, #f1f5f9);
  border-color: rgba(201, 162, 39, 0.18);
}

[data-theme="light"] .ff-landing .ff-resource-footnote {
  border-top-color: rgba(201, 162, 39, 0.15);
}

/* Pricing */
.ff-landing .pricing {
  padding: 6rem var(--fs-page-gutter-x);
  background: var(--surface);
}

.ff-landing .pricing-note {
  text-align: center;
  font-size: 0.875rem;
  color: var(--text-muted);
  max-width: 640px;
  margin: -2rem auto 2rem;
}

.ff-landing .pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  max-width: 1200px;
  margin: 0 auto;
}

.ff-landing .pricing-card {
  background: var(--primary);
  padding: 2.5rem;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(100, 255, 218, 0.1);
  position: relative;
  transition: var(--transition);
}

.ff-landing .pricing-card.featured {
  border-color: var(--accent);
  transform: scale(1.03);
  box-shadow: var(--shadow-lg);
}

.ff-landing .pricing-card.featured::before {
  content: "Mais popular · anual";
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--gradient-primary);
  color: var(--primary);
  padding: 0.25rem 1rem;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 700;
}

.ff-landing .pricing-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.ff-landing .pricing-card.featured:hover {
  transform: scale(1.03) translateY(-5px);
}

.ff-landing .pricing-name {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
}

.ff-landing .pricing-desc {
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
  font-size: 0.95rem;
}

.ff-landing .pricing-price {
  font-size: clamp(1.45rem, 3.2vw, 1.75rem);
  font-weight: 800;
  color: var(--accent);
  margin-bottom: 0.5rem;
  line-height: 1.2;
}

.ff-landing .pricing-price span {
  font-size: 0.8125rem;
  color: var(--text-secondary);
  font-weight: 400;
}

.ff-landing .pricing-features {
  list-style: none;
  margin: 2rem 0;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.ff-landing .pricing-features li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--text-secondary);
}

.ff-landing .pricing-features li i {
  color: var(--accent);
}

.ff-landing .pricing-features li.muted {
  color: var(--text-muted);
}

/* SEO / FAQ */
.ff-landing .ff-seo {
  padding: 5rem var(--fs-page-gutter-x);
  background: var(--primary);
}

.ff-landing .ff-seo-prose {
  max-width: 800px;
  margin: 0 auto;
  color: var(--text-secondary);
  line-height: 1.8;
}

.ff-landing .ff-seo-prose p + p {
  margin-top: 1rem;
}

.ff-landing .ff-seo-prose a {
  color: var(--accent);
  text-decoration: none;
}

.ff-landing .ff-seo-prose a:hover {
  text-decoration: underline;
}

.ff-landing .ff-steps {
  list-style: none;
  counter-reset: ffstep;
  max-width: 800px;
  margin: 2rem auto 0;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.ff-landing .ff-steps li {
  counter-increment: ffstep;
  position: relative;
  padding-left: 3rem;
  border-left: 2px solid rgba(100, 255, 218, 0.2);
}

.ff-landing .ff-steps li::before {
  content: counter(ffstep);
  position: absolute;
  left: -0.65rem;
  top: 0;
  width: 1.35rem;
  height: 1.35rem;
  background: var(--accent);
  color: var(--primary);
  border-radius: 50%;
  font-size: 0.75rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
}

.ff-landing .ff-steps h3 {
  color: var(--text-primary);
  font-size: 1.1rem;
  margin-bottom: 0.35rem;
}

/* FAQ — bloco dedicado (contraste com secção anterior) */
.ff-landing .ff-section-faq {
  background: var(--primary);
  border-top: 1px solid rgba(100, 255, 218, 0.08);
  border-bottom: 1px solid rgba(100, 255, 218, 0.06);
}

.ff-landing .ff-faq {
  max-width: 720px;
  margin: 2rem auto 0;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.ff-landing .ff-faq__item {
  background: var(--surface);
  border: 1px solid rgba(100, 255, 218, 0.14);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.ff-landing .ff-faq__item:hover {
  border-color: rgba(100, 255, 218, 0.28);
  box-shadow: var(--shadow-md);
}

.ff-landing .ff-faq__item[open] {
  border-color: rgba(100, 255, 218, 0.35);
}

.ff-landing .ff-faq summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.05rem 1.15rem;
  font-weight: 600;
  font-size: 1rem;
  line-height: 1.35;
  color: var(--text-primary);
  user-select: none;
}

.ff-landing .ff-faq summary::-webkit-details-marker {
  display: none;
}

.ff-landing .ff-faq summary::after {
  content: "";
  flex-shrink: 0;
  width: 0.55rem;
  height: 0.55rem;
  margin-top: 0.1rem;
  border-right: 2px solid var(--accent);
  border-bottom: 2px solid var(--accent);
  transform: rotate(45deg);
  transition: transform 0.28s ease, border-color 0.2s;
  opacity: 0.9;
}

.ff-landing .ff-faq__item[open] summary {
  color: var(--accent);
}

.ff-landing .ff-faq__item[open] summary::after {
  transform: rotate(-135deg);
  margin-top: 0.35rem;
}

.ff-landing .ff-faq__body {
  padding: 0 1.15rem 1.15rem;
  margin: 0;
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.65;
  border-top: 1px solid rgba(100, 255, 218, 0.1);
}

[data-theme="light"] .ff-landing .ff-section-faq {
  border-top-color: rgba(201, 162, 39, 0.15);
  border-bottom-color: rgba(201, 162, 39, 0.1);
}

[data-theme="light"] .ff-landing .ff-faq__item {
  background: #fff;
  border-color: rgba(201, 162, 39, 0.22);
  box-shadow: var(--shadow-sm);
}

[data-theme="light"] .ff-landing .ff-faq__item:hover {
  border-color: rgba(201, 162, 39, 0.35);
}

[data-theme="light"] .ff-landing .ff-faq__body {
  border-top-color: rgba(201, 162, 39, 0.15);
}

@media (max-width: 520px) {
  .ff-landing .ff-faq {
    gap: 0.5rem;
  }

  .ff-landing .ff-faq summary {
    font-size: 0.9375rem;
    padding: 0.95rem 1rem;
  }

  .ff-landing .ff-faq summary::after {
    width: 0.5rem;
    height: 0.5rem;
  }

  .ff-landing .ff-faq__body {
    padding: 0 1rem 1rem;
    font-size: 0.9rem;
  }
}

/* Contato */
.ff-landing .ff-contact {
  padding: 4rem var(--fs-page-gutter-x);
  background: var(--surface);
  border-top: 1px solid rgba(100, 255, 218, 0.1);
}

.ff-landing .ff-contact-inner {
  max-width: 700px;
  margin: 0 auto;
  text-align: center;
}

.ff-landing .ff-contact-inner p {
  color: var(--text-secondary);
  margin-top: 0.75rem;
}

.ff-landing .ff-contact-inner a {
  color: var(--accent);
  text-decoration: none;
  font-weight: 600;
}

.ff-landing .ff-contact-inner a:hover {
  text-decoration: underline;
}

/* Footer */
.ff-landing footer {
  background: var(--primary);
  border-top: 1px solid rgba(100, 255, 218, 0.1);
  padding: 3rem var(--fs-page-gutter-x) 2rem;
}

.ff-landing .footer-content {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr repeat(3, 1fr);
  gap: 3rem;
  margin-bottom: 3rem;
}

.ff-landing .footer-brand p {
  color: var(--text-secondary);
  margin-top: 1rem;
  line-height: 1.7;
}

.ff-landing .footer-links h4 {
  color: var(--text-primary);
  margin-bottom: 1.5rem;
  font-size: 1rem;
}

.ff-landing .footer-links ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.ff-landing .footer-links a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: var(--transition);
}

.ff-landing .footer-links a:hover {
  color: var(--accent);
}

.ff-landing .footer-bottom {
  max-width: 1400px;
  margin: 0 auto;
  padding-top: 2rem;
  border-top: 1px solid rgba(100, 255, 218, 0.1);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.ff-landing .footer-bottom a {
  color: var(--text-muted);
  text-decoration: none;
}

.ff-landing .footer-bottom a:hover {
  color: var(--accent);
}

.ff-landing .social-links {
  display: flex;
  gap: 1rem;
}

.ff-landing .social-links a {
  width: 40px;
  height: 40px;
  background: var(--surface);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  transition: var(--transition);
  text-decoration: none;
}

.ff-landing .social-links a:hover {
  background: var(--accent);
  color: var(--primary);
  transform: translateY(-3px);
}

/* Responsive */
@media (max-width: 1024px) {
  .ff-landing .hero {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .ff-landing .footer-content {
    grid-template-columns: 1fr 1fr;
  }
}

/* Tablet / iPad: menu em painel (hamburger), evita duas linhas de links */
@media (max-width: 1100px) {
  .ff-landing header {
    z-index: 10001;
  }

  .ff-landing .ff-nav-drawer {
    display: none;
    flex-direction: column;
    align-items: stretch;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    z-index: 10002;
    background: var(--primary);
    padding: 0.35rem 0 1rem;
    box-shadow: var(--shadow-lg);
    border-bottom: 1px solid rgba(100, 255, 218, 0.12);
    max-height: min(72vh, calc(100dvh - 3.5rem));
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }

  .ff-landing header.nav-open .ff-nav-drawer {
    display: flex;
  }

  .ff-landing .ff-nav-drawer .nav-links {
    flex-direction: column;
    align-items: stretch;
    flex: none;
    width: 100%;
    padding: 0 1.25rem;
    gap: 0;
  }

  .ff-landing .ff-nav-drawer .nav-links li {
    border-bottom: 1px solid rgba(100, 255, 218, 0.08);
    padding: 0.7rem 0;
  }

  .ff-landing .ff-nav-drawer .nav-links a {
    display: block;
    font-size: 1rem;
  }

  .ff-landing .ff-nav-drawer .nav-links a::after {
    display: none;
  }

  .ff-landing .ff-nav-drawer .ff-nav-tools {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.75rem;
    padding: 1rem 1.25rem 0.35rem;
    margin-top: 0.25rem;
    border-top: 1px solid rgba(100, 255, 218, 0.1);
  }

  .ff-landing .ff-nav-drawer .nav-buttons {
    width: 100%;
  }

  .ff-landing .ff-nav-drawer .nav-buttons .btn {
    width: 100%;
    justify-content: center;
  }

  .ff-landing .mobile-menu {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  .ff-landing header nav {
    padding: 0.85rem var(--fs-page-gutter-x);
    align-items: center;
  }
}

@media (max-width: 768px) {
  .ff-landing .hero {
    padding: 4rem var(--fs-page-gutter-x);
  }

  .ff-landing .hero-buttons {
    flex-direction: column;
  }

  .ff-landing .features,
  .ff-landing .pricing,
  .ff-landing .ff-seo {
    padding: 4rem var(--fs-page-gutter-x);
  }

  .ff-landing .section-header h2 {
    font-size: 1.75rem;
  }

  .ff-landing .footer-content {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .ff-landing .footer-bottom {
    flex-direction: column;
    text-align: center;
    justify-content: center;
  }

  .ff-landing .pricing-card.featured {
    transform: none;
  }

  .ff-landing .pricing-card.featured:hover {
    transform: translateY(-5px);
  }
}

body.ff-landing.fs-landing.fs-pwa-modal-open {
  overflow: hidden;
}

/* Tema claro / escuro (landing fleet) */
.ff-nav-tools {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-shrink: 0;
}

.ff-theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.75rem;
  height: 2.75rem;
  padding: 0;
  border: 1px solid rgba(100, 255, 218, 0.25);
  border-radius: 12px;
  cursor: pointer;
  background: rgba(100, 255, 218, 0.06);
  color: var(--accent);
  transition: var(--transition);
}

.ff-theme-toggle:hover {
  background: rgba(100, 255, 218, 0.14);
  border-color: rgba(100, 255, 218, 0.45);
}

.ff-theme-toggle:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.ff-theme-toggle .ff-theme-ico {
  display: block;
  pointer-events: none;
}

html[data-theme="dark"] .ff-theme-ico--moon,
html[data-theme="light"] .ff-theme-ico--sun {
  display: none;
}

[data-theme="light"] body.ff-landing {
  --primary: #f1f5f9;
  --primary-light: #ffffff;
  --surface: #e2e8f0;
  --surface-light: #cbd5e1;
  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-muted: #64748b;
  --accent: #C9A227;
  --accent-hover: #8B6914;
  --success: #059669;
  --warning: #d97706;
  --danger: #dc2626;
  --gradient-primary: linear-gradient(135deg, #C9A227 0%, #059669 100%);
  --shadow-sm: 0 2px 8px rgba(15, 23, 42, 0.06);
  --shadow-md: 0 4px 16px rgba(15, 23, 42, 0.1);
  --shadow-lg: 0 8px 32px rgba(15, 23, 42, 0.12);
}

[data-theme="light"] .ff-landing header {
  background: rgba(255, 255, 255, 0.92);
  border-bottom-color: rgba(201, 162, 39, 0.2);
}

[data-theme="light"] .ff-landing .logo {
  color: var(--accent);
}

[data-theme="light"] .ff-landing .hero-content h1 {
  background: linear-gradient(135deg, #0f172a 0%, #C9A227 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

[data-theme="light"] .ff-landing .ff-hero-disclaimer {
  border-color: rgba(201, 162, 39, 0.45);
  background: linear-gradient(135deg, rgba(201, 162, 39, 0.14) 0%, rgba(241, 245, 249, 0.95) 100%);
  box-shadow: 0 6px 28px rgba(15, 23, 42, 0.08);
}

[data-theme="light"] .ff-landing .ff-pricing-platform-banner {
  border-color: rgba(201, 162, 39, 0.32);
  background: rgba(201, 162, 39, 0.08);
}

[data-theme="light"] .ff-landing .pricing-hardware-note {
  background: rgba(201, 162, 39, 0.07);
  color: var(--text-secondary);
}

[data-theme="light"] .ff-landing .ff-hero-pillstrip li {
  background: rgba(201, 162, 39, 0.09);
  border-color: rgba(201, 162, 39, 0.28);
  color: var(--text-primary);
}

[data-theme="light"] .ff-landing .ff-theme-toggle {
  border-color: rgba(201, 162, 39, 0.35);
  background: rgba(201, 162, 39, 0.08);
  color: var(--accent);
}

[data-theme="light"] .ff-landing .mobile-menu {
  color: var(--text-primary);
  background: rgba(201, 162, 39, 0.08);
  border-color: rgba(201, 162, 39, 0.28);
}

[data-theme="light"] .ff-landing header.nav-open .ff-nav-drawer {
  background: #fff;
  border-bottom-color: rgba(201, 162, 39, 0.2);
  box-shadow: var(--shadow-md);
}

[data-theme="light"] .ff-landing .ff-nav-drawer .nav-links li {
  border-bottom-color: rgba(201, 162, 39, 0.12);
}

[data-theme="light"] .ff-landing .ff-nav-drawer .ff-nav-tools {
  border-top-color: rgba(201, 162, 39, 0.15);
}

[data-theme="light"] .ff-landing .map-placeholder {
  border-color: rgba(201, 162, 39, 0.25);
}

[data-theme="light"] .ff-landing .pricing-card.featured::before {
  color: #fff;
}

[data-theme="light"] .ff-landing .ff-steps li {
  border-left-color: rgba(201, 162, 39, 0.35);
}

[data-theme="light"] .ff-landing .ff-steps li::before {
  background: var(--accent);
  color: #fff;
}

/* âncoras (#secao): compensar header fixo ao usar index.html#secao */
.ff-landing main section[id],
.ff-landing #conteudo-principal {
  scroll-margin-top: 5.5rem;
}