/* ============================================================
   SynapsAI v2 – styles.css
   Design System: Enterprise Tech-Hard
   Cores: #0C1323 (dark) | #0033a0 (primary) | #00aec7 (secondary)
   ============================================================ */

/* ---------- 1. Reset & Base ---------- */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --c-dark: #0c1323;
  --c-dark-2: #0f1a34;
  --c-primary: #0033a0;
  --c-secondary: #00aec7;
  --c-light: #fdfefe;
  --c-gray: #475569;
  --c-gray-light: #94a3b8;
  --c-border: rgba(0, 51, 160, 0.25);
  --c-border-glow: rgba(0, 174, 199, 0.3);
  --gradient-main: linear-gradient(
    135deg,
    #0c1323 0%,
    #0033a0 55%,
    #00aec7 100%
  );
  --gradient-cta: linear-gradient(90deg, #0033a0 0%, #00aec7 100%);
  --glass-bg: rgba(255, 255, 255, 0.04);
  --glass-border: rgba(255, 255, 255, 0.1);
  --font: 'Inter', system-ui, -apple-system, sans-serif;
  --radius-sm: 0.5rem;
  --radius-md: 1rem;
  --radius-lg: 1.5rem;
  --radius-pill: 9999px;
  --shadow-card: 0 4px 24px rgba(0, 0, 0, 0.35);
  --shadow-glow: 0 0 32px rgba(0, 174, 199, 0.25);
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font);
  background-color: var(--c-dark);
  color: var(--c-light);
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* ---------- 2. Scrollbar ---------- */
::-webkit-scrollbar {
  width: 6px;
}
::-webkit-scrollbar-track {
  background: var(--c-dark);
}
::-webkit-scrollbar-thumb {
  background: var(--c-primary);
  border-radius: var(--radius-pill);
}
::-webkit-scrollbar-thumb:hover {
  background: var(--c-secondary);
}

/* ---------- 3. Typography ---------- */
h1,
h2,
h3,
h4 {
  line-height: 1.2;
  letter-spacing: -0.02em;
  font-weight: 700;
  color: var(--c-light);
}
h1 {
  font-size: clamp(2.2rem, 5vw, 4rem);
}
h2 {
  font-size: clamp(1.6rem, 3.5vw, 2.5rem);
}
h3 {
  font-size: clamp(1.1rem, 2vw, 1.4rem);
  font-weight: 600;
}
p {
  color: var(--c-gray-light);
}

a {
  text-decoration: none;
  color: inherit;
}
ul {
  list-style: none;
}

/* ---------- 4. Layout Helpers ---------- */
.wrap {
  width: min(90%, 1200px);
  margin-inline: auto;
}
.grid-2 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}
.grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
}
/* Grid fixo 3 colunas para setores e ROI (3+3) */
.grid-3-fixed {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.flex-center {
  display: flex;
  align-items: center;
  justify-content: center;
}
.text-center {
  text-align: center;
}
.section-label {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(0, 174, 199, 0.1);
  border: 1px solid rgba(0, 174, 199, 0.3);
  color: var(--c-secondary);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.3rem 0.9rem;
  border-radius: var(--radius-pill);
  margin-bottom: 1rem;
}
.section-label svg {
  width: 14px;
  height: 14px;
}

/* ---------- 5. Navigation ---------- */
#nav {
  position: fixed;
  top: 1.25rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 100;
  width: min(92%, 900px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s ease;
}
#nav.visible {
  opacity: 1;
  pointer-events: auto;
}

.nav-inner {
  background: rgba(253, 254, 254, 0.96);
  border: 1px solid var(--c-primary);
  border-radius: var(--radius-pill);
  padding: 0.6rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-shadow: 0 8px 40px rgba(0, 51, 160, 0.18);
  backdrop-filter: blur(12px);
  transition: box-shadow var(--transition);
}
.nav-inner:hover {
  box-shadow: 0 12px 48px rgba(0, 51, 160, 0.26);
}

.nav-logo img {
  height: 24px;
  width: auto;
  display: block;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.75rem;
}
.nav-links a {
  color: var(--c-gray);
  font-size: 0.875rem;
  font-weight: 500;
  position: relative;
  transition: color var(--transition);
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -3px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-cta);
  transition: width var(--transition);
  border-radius: var(--radius-pill);
}
.nav-links a:hover {
  color: var(--c-primary);
}
.nav-links a:hover::after {
  width: 100%;
}

.nav-cta {
  background: transparent;
  color: var(--c-primary) !important;
  padding: 0.4rem 1.1rem;
  border-radius: var(--radius-pill);
  font-size: 0.8rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  border: 1.5px solid var(--c-primary);
  transition: all var(--transition);
}
.nav-cta:hover {
  background: var(--c-primary);
  color: #fff !important;
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(0, 51, 160, 0.25);
}
.nav-cta svg {
  width: 13px;
  height: 13px;
}

.nav-mobile-btn {
  display: none;
  background: none;
  border: none;
  color: var(--c-gray);
  cursor: pointer;
}
.nav-mobile-btn svg {
  width: 22px;
  height: 22px;
}

#nav-mobile-menu {
  display: none;
  margin-top: 0.5rem;
  background: rgba(253, 254, 254, 0.97);
  border: 1px solid var(--c-primary);
  border-radius: var(--radius-lg);
  padding: 1rem;
  backdrop-filter: blur(12px);
}
#nav-mobile-menu.open {
  display: block;
}
#nav-mobile-menu a {
  display: block;
  color: var(--c-gray);
  font-size: 0.9rem;
  font-weight: 500;
  padding: 0.65rem 0.75rem;
  border-radius: var(--radius-sm);
  transition: all var(--transition);
}
#nav-mobile-menu a:hover {
  background: rgba(0, 51, 160, 0.07);
  color: var(--c-primary);
}
/* ---------- 6. Hero ---------- */
#hero {
  background: var(--gradient-main);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
  padding-top: 5rem;
}

.hero-noise {
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 512 512' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.04'/%3E%3C/svg%3E");
  pointer-events: none;
  opacity: 0.5;
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
}

.hero-header {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  z-index: 40;
  padding: 1.75rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1200px;
  width: 90%;
  margin: 0 auto;
}

.hero-logo img {
  height: 36px;
  width: auto;
}

.hero-access-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: rgba(255, 255, 255, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.35);
  color: #fff;
  padding: 0.55rem 1.4rem;
  border-radius: var(--radius-pill);
  font-size: 0.9rem;
  font-weight: 600;
  backdrop-filter: blur(8px);
  transition: all var(--transition);
}
.hero-access-btn:hover {
  background: rgba(255, 255, 255, 0.25);
  transform: translateY(-2px);
}
.hero-access-btn svg {
  width: 14px;
  height: 14px;
}

.hero-body {
  position: relative;
  z-index: 10;
  flex: 1;
  display: flex;
  align-items: center;
  max-width: 1200px;
  width: 90%;
  margin: 0 auto;
  padding: 4rem 0 5rem;
  gap: 3rem;
}

.hero-text {
  flex: 1;
}
.hero-text .section-label {
  margin-bottom: 1.25rem;
}

.hero-text h1 {
  color: #fff;
  margin-bottom: 1.25rem;
}
.hero-text h1 span {
  color: var(--c-secondary);
}

.hero-text p {
  font-size: 1.1rem;
  color: rgba(255, 255, 255, 0.75);
  max-width: 520px;
  margin-bottom: 2rem;
  line-height: 1.7;
}

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

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--c-secondary);
  color: #fff;
  font-weight: 700;
  font-size: 0.95rem;
  padding: 0.85rem 2rem;
  border-radius: var(--radius-pill);
  border: none;
  cursor: pointer;
  transition: all var(--transition);
  box-shadow: 0 0 32px rgba(0, 174, 199, 0.45);
  text-decoration: none;
}
.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 40px rgba(0, 174, 199, 0.6);
  background: #00c7e6;
}
.btn-primary svg {
  width: 16px;
  height: 16px;
}

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.85);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.85rem 2rem;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(255, 255, 255, 0.2);
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
}
.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.18);
  transform: translateY(-2px);
}
.btn-ghost svg {
  width: 16px;
  height: 16px;
}

/* Hero trust badges */
.hero-trust {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.5rem;
  margin-top: 2.5rem;
}
.hero-trust-item {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.8rem;
  font-weight: 500;
}
.hero-trust-item svg {
  width: 14px;
  height: 14px;
  color: var(--c-secondary);
}

/* Hero phone */
.hero-visual {
  flex: 0 0 auto;
  position: relative;
  width: 300px;
}

/* Hero metrics strip below fold */
.hero-metrics {
  position: relative;
  z-index: 10;
  background: rgba(0, 0, 0, 0.3);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 1.5rem 0;
}
.hero-metrics-inner {
  max-width: 1200px;
  width: 90%;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}
.hero-metric {
  text-align: center;
  flex: 1;
  min-width: 140px;
}
.hero-metric .num {
  display: block;
  font-size: 2rem;
  font-weight: 800;
  color: var(--c-secondary);
  line-height: 1;
}
.hero-metric .label {
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.55);
  margin-top: 0.3rem;
}

/* ---------- 7. Sections ---------- */
.section {
  padding: 6rem 0;
}
.section-dark {
  background: var(--c-dark);
}
.section-dark-2 {
  background: var(--c-dark-2);
}

.section-header {
  text-align: center;
  margin-bottom: 3.5rem;
}
.section-header p {
  font-size: 1.05rem;
  max-width: 580px;
  margin: 0.75rem auto 0;
  line-height: 1.7;
}

/* ---------- 8. Cards ---------- */
.card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  padding: 2rem;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}
.card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(0, 51, 160, 0.06) 0%,
    transparent 60%
  );
  opacity: 0;
  transition: opacity var(--transition);
  border-radius: inherit;
}
.card:hover {
  border-color: rgba(0, 174, 199, 0.35);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
  transform: translateY(-4px);
}
.card:hover::before {
  opacity: 1;
}

.card-icon {
  width: 48px;
  height: 48px;
  background: linear-gradient(
    135deg,
    rgba(0, 51, 160, 0.2),
    rgba(0, 174, 199, 0.2)
  );
  border: 1px solid rgba(0, 174, 199, 0.25);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  color: var(--c-secondary);
}
.card-icon svg {
  width: 22px;
  height: 22px;
}

.card h3 {
  margin-bottom: 0.65rem;
  color: var(--c-light);
}
.card p {
  font-size: 0.9rem;
  line-height: 1.65;
}
.card ul {
  margin-top: 0.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}
.card ul li {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: var(--c-gray-light);
}
.card ul li::before {
  content: '';
  display: inline-block;
  width: 6px;
  height: 6px;
  background: var(--c-secondary);
  border-radius: 50%;
  margin-top: 0.45rem;
  flex-shrink: 0;
}

/* ---------- 9. Stat Cards (Shadow AI) ---------- */
.stat-strip {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1.5rem;
  margin-top: 3rem;
}
.stat-card {
  background: rgba(0, 51, 160, 0.12);
  border: 1px solid rgba(0, 51, 160, 0.3);
  border-radius: var(--radius-md);
  padding: 1.75rem 1.5rem;
  text-align: center;
  transition: all var(--transition);
}
.stat-card:hover {
  border-color: var(--c-secondary);
  box-shadow: var(--shadow-glow);
}
.stat-card .num {
  display: block;
  font-size: 2.8rem;
  font-weight: 800;
  color: var(--c-secondary);
  line-height: 1;
  margin-bottom: 0.5rem;
}
.stat-card .desc {
  font-size: 0.85rem;
  color: var(--c-gray-light);
  line-height: 1.5;
}

/* ---------- 10. Alert Box (Shadow AI) ---------- */
.alert-box {
  background: linear-gradient(
    135deg,
    rgba(239, 68, 68, 0.08),
    rgba(239, 68, 68, 0.03)
  );
  border: 1px solid rgba(239, 68, 68, 0.25);
  border-radius: var(--radius-md);
  padding: 2rem;
  display: flex;
  gap: 1.25rem;
  align-items: flex-start;
  margin-bottom: 2rem;
}
.alert-box-icon {
  width: 44px;
  height: 44px;
  background: rgba(239, 68, 68, 0.15);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: #ef4444;
}
.alert-box-icon svg {
  width: 22px;
  height: 22px;
}
.alert-box h3 {
  color: #fca5a5;
  margin-bottom: 0.35rem;
  font-size: 1.1rem;
}
.alert-box p {
  font-size: 0.9rem;
  line-height: 1.6;
}

/* ---------- 11. Comparativo ---------- */
.compare-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}
.compare-col {
  border-radius: var(--radius-md);
  padding: 2rem;
  border: 1px solid var(--glass-border);
}
.compare-col.bad {
  background: rgba(100, 116, 139, 0.08);
  border-color: rgba(100, 116, 139, 0.2);
}
.compare-col.good {
  background: rgba(0, 51, 160, 0.1);
  border-color: rgba(0, 174, 199, 0.3);
  box-shadow: var(--shadow-glow);
}
.compare-col-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--glass-border);
}
.compare-col-header svg {
  width: 20px;
  height: 20px;
}
.compare-col.bad .compare-col-header svg {
  color: #64748b;
}
.compare-col.good .compare-col-header svg {
  color: var(--c-secondary);
}
.compare-col-header span {
  font-weight: 700;
  font-size: 1rem;
}
.compare-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 0.65rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  font-size: 0.875rem;
}
.compare-item:last-child {
  border-bottom: none;
}
.compare-item svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  margin-top: 2px;
}
.compare-col.bad .compare-item svg {
  color: #ef4444;
}
.compare-col.good .compare-item svg {
  color: #22c55e;
}

/* ---------- 12. Pilares Tech ---------- */
.pillars-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
}
.pillar-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  padding: 2rem;
  position: relative;
  overflow: hidden;
  transition: all var(--transition);
}
.pillar-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-cta);
  opacity: 0;
  transition: opacity var(--transition);
}
.pillar-card:hover {
  border-color: rgba(0, 174, 199, 0.3);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
}
.pillar-card:hover::after {
  opacity: 1;
}
.pillar-number {
  font-size: 3rem;
  font-weight: 900;
  color: rgba(0, 174, 199, 0.12);
  line-height: 1;
  position: absolute;
  top: 1rem;
  right: 1.25rem;
  font-variant-numeric: tabular-nums;
}

/* ---------- 13. Setores ---------- */
.sector-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  cursor: pointer;
  transition: all var(--transition);
}
.sector-card:hover {
  border-color: rgba(0, 174, 199, 0.35);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
  transform: translateY(-3px);
}
.sector-tag {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--c-secondary);
  background: rgba(0, 174, 199, 0.1);
  border-radius: var(--radius-pill);
  padding: 0.2rem 0.6rem;
  margin-bottom: 0.9rem;
}

/* ---------- 14. TOON Highlight ---------- */
.toon-banner {
  background: linear-gradient(
    135deg,
    rgba(0, 51, 160, 0.15),
    rgba(0, 174, 199, 0.1)
  );
  border: 1px solid rgba(0, 174, 199, 0.3);
  border-radius: var(--radius-md);
  padding: 2.5rem 2rem;
  display: flex;
  align-items: center;
  gap: 2rem;
  flex-wrap: wrap;
  margin-top: 3rem;
  position: relative;
  overflow: hidden;
}
.toon-banner::before {
  content: 'TOON';
  position: absolute;
  right: 2rem;
  top: 50%;
  transform: translateY(-50%);
  font-size: 8rem;
  font-weight: 900;
  color: rgba(0, 174, 199, 0.05);
  letter-spacing: -0.04em;
  pointer-events: none;
  line-height: 1;
}
.toon-badge {
  background: var(--gradient-cta);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-pill);
  margin-bottom: 0.5rem;
}
.toon-banner .num {
  font-size: 3rem;
  font-weight: 900;
  color: var(--c-secondary);
  line-height: 1;
}
.toon-banner p {
  font-size: 0.9rem;
  max-width: 420px;
}

/* ---------- 15. Segurança / Terminal ---------- */
.terminal {
  background: #0d1117;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  overflow: hidden;
  font-family: 'Fira Code', 'Cascadia Code', 'Courier New', monospace;
  font-size: 0.8rem;
}
.terminal-bar {
  background: #1c2128;
  padding: 0.65rem 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
}
.terminal-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}
.terminal-dot.red {
  background: #ff5f57;
}
.terminal-dot.yellow {
  background: #ffbd2e;
}
.terminal-dot.green {
  background: #28c840;
}
.terminal-bar span {
  color: rgba(255, 255, 255, 0.35);
  font-size: 0.75rem;
  margin-left: 0.25rem;
}
.terminal-body {
  padding: 1.5rem;
  line-height: 1.8;
}
.terminal-body .t-comment {
  color: #6a9955;
}
.terminal-body .t-key {
  color: var(--c-secondary);
}
.terminal-body .t-string {
  color: #ce9178;
}
.terminal-body .t-bool {
  color: #569cd6;
}
.terminal-body .t-num {
  color: #b5cea8;
}
.terminal-body .t-ok {
  color: #22c55e;
  font-weight: 700;
}

/* ---------- 16. ROI Cards ---------- */
.roi-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  padding: 2rem;
  text-align: center;
  transition: all var(--transition);
}
.roi-card:hover {
  border-color: rgba(0, 174, 199, 0.3);
  box-shadow: var(--shadow-glow);
}
.roi-card .val {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--c-secondary);
  display: block;
  line-height: 1;
  margin-bottom: 0.5rem;
}
.roi-card .sector-label {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--c-primary);
  background: rgba(0, 51, 160, 0.15);
  border-radius: var(--radius-pill);
  padding: 0.2rem 0.65rem;
  margin-bottom: 0.6rem;
}
.roi-card p {
  font-size: 0.875rem;
}

/* ---------- 17. Timeline ---------- */
.timeline {
  display: flex;
  gap: 0;
  position: relative;
  margin-top: 2rem;
}
.timeline::before {
  content: '';
  position: absolute;
  top: 28px;
  left: calc(16.66% + 28px);
  right: calc(16.66% + 28px);
  height: 2px;
  background: var(--gradient-cta);
}
.timeline-item {
  flex: 1;
  text-align: center;
  padding: 0 1rem;
}
.timeline-dot {
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, var(--c-primary), var(--c-secondary));
  border-radius: 50%;
  margin: 0 auto 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1.1rem;
  color: #fff;
  position: relative;
  z-index: 1;
  box-shadow: 0 0 20px rgba(0, 174, 199, 0.3);
}
.timeline-item h3 {
  font-size: 0.95rem;
  margin-bottom: 0.4rem;
}
.timeline-item p {
  font-size: 0.8rem;
}

/* ---------- 18. FAQ ---------- */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.faq-item {
  border-bottom: 1px solid var(--glass-border);
}
.faq-item:first-child {
  border-top: 1px solid var(--glass-border);
}
.faq-question {
  width: 100%;
  background: none;
  border: none;
  color: var(--c-light);
  font-family: var(--font);
  font-size: 1rem;
  font-weight: 600;
  text-align: left;
  padding: 1.25rem 0;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  transition: color var(--transition);
}
.faq-question:hover {
  color: var(--c-secondary);
}
.faq-chevron {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  color: var(--c-gray);
  transition:
    transform var(--transition),
    color var(--transition);
}
.faq-item.active .faq-chevron {
  transform: rotate(180deg);
  color: var(--c-secondary);
}
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}
.faq-item.active .faq-answer {
  max-height: 600px;
}
.faq-answer p {
  padding-bottom: 1.25rem;
  font-size: 0.925rem;
  line-height: 1.7;
}

/* ---------- 19. Formulário ---------- */
.form-wrap {
  max-width: 620px;
  margin: 0 auto;
}
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 1rem;
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.form-group label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--c-gray-light);
  letter-spacing: 0.04em;
}
.form-group input,
.form-group select,
.form-group textarea {
  background: rgba(255, 255, 255, 0.055);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  color: var(--c-light);
  font-family: var(--font);
  font-size: 0.9rem;
  padding: 0.75rem 1rem;
  outline: none;
  transition: all var(--transition);
  width: 100%;
}
.form-group input::placeholder,
.form-group textarea::placeholder {
  color: rgba(255, 255, 255, 0.25);
}
.form-group select option {
  background: var(--c-dark);
  color: var(--c-light);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--c-secondary);
  box-shadow: 0 0 0 3px rgba(0, 174, 199, 0.15);
}
.form-group.error input,
.form-group.error select,
.form-group.error textarea {
  border-color: #ef4444;
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.15);
}
.form-error-msg {
  font-size: 0.75rem;
  color: #ef4444;
  display: none;
}
.form-group.error .form-error-msg {
  display: block;
}

.form-submit-btn {
  width: 100%;
  background: var(--gradient-cta);
  color: #fff;
  font-family: var(--font);
  font-size: 1rem;
  font-weight: 700;
  padding: 1rem;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  box-shadow: 0 4px 24px rgba(0, 174, 199, 0.3);
  margin-top: 1rem;
}
.form-submit-btn:hover {
  box-shadow: 0 8px 32px rgba(0, 174, 199, 0.45);
  transform: translateY(-2px);
}
.form-submit-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}
.form-submit-btn svg {
  width: 18px;
  height: 18px;
}

.form-trust {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  flex-wrap: wrap;
  margin-top: 1rem;
}
.form-trust-item {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.75rem;
  color: var(--c-gray-light);
}
.form-trust-item svg {
  width: 13px;
  height: 13px;
  color: var(--c-secondary);
}

/* ---------- 20. CTA Full Width ---------- */
.cta-section {
  background: var(--gradient-main);
  padding: 6rem 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
}
.cta-section h2 {
  color: #fff;
  margin-bottom: 1rem;
}
.cta-section p {
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 2rem;
  font-size: 1.05rem;
}

/* ---------- 21. Footer ---------- */
footer {
  background: #080e1a;
  border-top: 1px solid rgba(255, 255, 255, 0.07);
  padding: 3rem 0 1.5rem;
}
.footer-inner {
  max-width: 1200px;
  width: 90%;
  margin: 0 auto;
}
.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 2rem;
  flex-wrap: wrap;
  padding-bottom: 2rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
  margin-bottom: 1.5rem;
}
.footer-brand img {
  height: 28px;
  margin-bottom: 0.75rem;
}
.footer-brand p {
  font-size: 0.85rem;
  max-width: 260px;
  line-height: 1.6;
}
.footer-links-group h4 {
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--c-gray-light);
  margin-bottom: 0.75rem;
}
.footer-links-group a {
  display: block;
  font-size: 0.875rem;
  color: var(--c-gray-light);
  line-height: 2;
  transition: color var(--transition);
}
.footer-links-group a:hover {
  color: var(--c-secondary);
}
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}
.footer-bottom p {
  font-size: 0.8rem;
}

/* ---------- 22. Notification Toast ---------- */
.toast {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 9999;
  background: #1c2128;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  padding: 1rem 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  max-width: 340px;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.5);
  transform: translateX(120%);
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}
.toast.show {
  transform: translateX(0);
}
.toast.success {
  border-color: rgba(34, 197, 94, 0.3);
}
.toast.error {
  border-color: rgba(239, 68, 68, 0.3);
}
.toast-icon svg {
  width: 20px;
  height: 20px;
}
.toast.success .toast-icon svg {
  color: #22c55e;
}
.toast.error .toast-icon svg {
  color: #ef4444;
}
.toast p {
  font-size: 0.875rem;
  color: var(--c-light);
  margin: 0;
}

/* ---------- 23. Animations ---------- */
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(28px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
@keyframes float {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
}
@keyframes pulse-ring {
  0% {
    transform: scale(1);
    opacity: 0.6;
  }
  100% {
    transform: scale(1.8);
    opacity: 0;
  }
}
@keyframes spin {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

.animate-float {
  animation: float 6s ease-in-out infinite;
}
.animate-fade-up {
  animation: fadeUp 0.6s ease-out both;
}

.observe-fade {
  opacity: 0;
  transform: translateY(24px);
  transition:
    opacity 0.6s ease,
    transform 0.6s ease;
}
.observe-fade.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- 24. Responsive (Mobile First) ---------- */

/* Tablet: <= 1024px */
@media (max-width: 1024px) {
  .grid-3-fixed {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* Tablet pequeno: <= 900px */
@media (max-width: 900px) {
  .section {
    padding: 4rem 0;
  }
  .hero-body {
    flex-direction: column;
    padding: 3rem 0 3.5rem;
    gap: 2rem;
  }
  .hero-visual {
    display: none;
  }
  .hero-text p {
    max-width: 100%;
  }
  .hero-trust {
    gap: 1rem;
  }
  .compare-grid {
    grid-template-columns: 1fr;
  }
  .timeline {
    flex-direction: column;
    gap: 1.5rem;
  }
  .timeline::before {
    display: none;
  }
  .timeline-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    text-align: left;
    padding: 0;
  }
  .timeline-dot {
    flex-shrink: 0;
    width: 44px;
    height: 44px;
    margin: 0;
    font-size: 0.9rem;
  }
  .form-grid {
    grid-template-columns: 1fr;
  }
  .footer-top {
    flex-direction: column;
    gap: 1.5rem;
  }
  .stat-strip {
    grid-template-columns: repeat(2, 1fr);
  }
  .grid-3-fixed {
    grid-template-columns: repeat(2, 1fr);
  }
  /* seguranca grid inline */
  .security-grid {
    grid-template-columns: 1fr !important;
  }
}

/* Mobile: <= 768px */
@media (max-width: 768px) {
  .nav-links {
    display: none;
  }
  .nav-cta {
    display: none !important;
  }
  .nav-mobile-btn {
    display: block;
  }
  .hero-logo img {
    height: 28px;
  }
  .hero-metrics-inner {
    justify-content: center;
    gap: 0.75rem;
  }
  .hero-metric {
    min-width: calc(50% - 0.75rem);
    flex: 0 0 calc(50% - 0.75rem);
  }
  .hero-metric .num {
    font-size: 1.6rem;
  }
  .grid-3 {
    grid-template-columns: 1fr;
  }
  .grid-3-fixed {
    grid-template-columns: 1fr;
  }
  .pillars-grid {
    grid-template-columns: 1fr;
  }
  .section-header h2 {
    font-size: 1.6rem;
  }
  .card {
    padding: 1.5rem;
  }
  .alert-box {
    flex-direction: column;
    gap: 1rem;
  }
  .toon-banner {
    flex-direction: column;
    text-align: center;
    padding: 2rem 1.5rem;
  }
  .toon-banner::before {
    display: none;
  }
  .toast {
    bottom: 1rem;
    right: 1rem;
    left: 1rem;
    max-width: 100%;
  }
}

/* Mobile pequeno: <= 480px */
@media (max-width: 480px) {
  h1 {
    font-size: 1.75rem;
  }
  h2 {
    font-size: 1.35rem;
  }
  .section {
    padding: 3rem 0;
  }
  .hero-body {
    padding: 2.5rem 0 3rem;
  }
  .btn-primary,
  .btn-ghost {
    width: 100%;
    justify-content: center;
    font-size: 0.9rem;
    padding: 0.8rem 1.5rem;
  }
  .hero-actions {
    flex-direction: column;
    width: 100%;
  }
  .hero-trust {
    gap: 0.75rem;
    flex-direction: column;
    align-items: flex-start;
  }
  .stat-strip {
    grid-template-columns: 1fr;
  }
  .stat-card .num {
    font-size: 2.2rem;
  }
  .roi-card .val {
    font-size: 2rem;
  }
  .toon-banner .num {
    font-size: 2.5rem;
  }
  .faq-question {
    font-size: 0.925rem;
  }
  .form-wrap {
    padding: 0;
  }
  .footer-links-group {
    width: 100%;
  }
}