/* ==========================================================================
   izi labs — Design System & Stylesheet (Modern Vanilla CSS)
   Theme: Deep Tech Obsidian Dark Mode & Azure Electric Cyan / Champagne Gold
   ========================================================================== */

:root {
  /* Core Color Palette */
  --bg-deep: #0a0b0e;
  --bg-surface: #12141a;
  --bg-surface-elevated: #161922;
  --bg-surface-hover: #1c202c;
  --bg-glass: rgba(18, 20, 26, 0.72);
  --bg-glass-heavy: rgba(12, 14, 18, 0.88);

  /* Borders & Dividers */
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-glass: rgba(255, 255, 255, 0.12);
  --border-glow-cyan: rgba(0, 210, 255, 0.35);
  --border-glow-gold: rgba(226, 201, 116, 0.4);

  /* Electric Azure Accents */
  --azure-electric: #00D2FF;
  --azure-deep: #0078D4;
  --azure-glow: rgba(0, 210, 255, 0.25);
  --azure-glow-intense: rgba(0, 210, 255, 0.6);

  /* Champagne Gold Accents (High Ticket Authority) */
  --gold-primary: #E2C974;
  --gold-deep: #D4AF37;
  --gold-glow: rgba(226, 201, 116, 0.2);

  /* Semantic State Colors */
  --color-success: #10b981;
  --color-success-bg: rgba(16, 185, 129, 0.1);
  --color-danger: #ef4444;
  --color-danger-bg: rgba(239, 68, 68, 0.08);
  --color-purple: #a855f7;
  --color-whatsapp: #25D366;

  /* Typography Colors */
  --text-pure: #ffffff;
  --text-high: #f1f5f9;
  --text-muted: #94a3b8;
  --text-faint: #64748b;

  /* Typography Fonts */
  --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-display: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'Space Grotesk', monospace, sans-serif;

  /* Spacings & Radii */
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-full: 9999px;

  /* Transitions */
  --ease-spring: cubic-bezier(0.16, 1, 0.3, 1);
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: 0.35s var(--ease-spring);
}

/* Reset & Box Sizing */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-family: var(--font-body);
  background-color: var(--bg-deep);
  color: var(--text-high);
  scroll-behavior: smooth;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  min-height: 100vh;
  overflow-x: hidden;
  position: relative;
  line-height: 1.6;
}

/* Container */
.container {
  width: 100%;
  max-width: 1240px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

/* Ambient Visual Effects */
.ambient-glow {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  filter: blur(120px);
  z-index: 0;
  opacity: 0.45;
}

.glow-top {
  top: -150px;
  left: 50%;
  transform: translateX(-50%);
  width: 700px;
  height: 450px;
  background: radial-gradient(circle, var(--azure-deep) 0%, rgba(0, 210, 255, 0.2) 60%, transparent 80%);
}

.glow-center {
  top: 1400px;
  right: -100px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(226, 201, 116, 0.15) 0%, rgba(0, 120, 212, 0.12) 60%, transparent 80%);
}

.ambient-grid {
  position: fixed;
  inset: 0;
  background-image: 
    linear-gradient(to right, rgba(255, 255, 255, 0.02) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: 48px 48px;
  pointer-events: none;
  z-index: 0;
  mask-image: radial-gradient(circle at center, black 40%, transparent 95%);
  -webkit-mask-image: radial-gradient(circle at center, black 40%, transparent 95%);
}

/* ==========================================================================
   Header & Navbar (Sticky Glassmorphism)
   ========================================================================== */
.header-glass {
  position: sticky;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  background: var(--bg-glass);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--border-subtle);
  transition: all var(--transition-smooth);
}

.header-scrolled {
  background: var(--bg-glass-heavy);
  border-bottom-color: rgba(0, 210, 255, 0.15);
  box-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.8);
}

.nav-container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0.9rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  text-decoration: none;
  color: var(--text-pure);
}

.logo-symbol {
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--transition-smooth);
}

.brand-logo:hover .logo-symbol {
  transform: scale(1.06);
}

.brand-text-col {
  display: flex;
  flex-direction: column;
}

.brand-name {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: -0.04em;
  color: var(--text-pure);
  line-height: 1.1;
}

.brand-accent {
  color: var(--azure-electric);
  text-shadow: 0 0 12px var(--azure-electric);
}

.brand-status-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 600;
  color: var(--text-muted);
  letter-spacing: 0.02em;
}

.status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background-color: var(--color-success);
  box-shadow: 0 0 8px var(--color-success);
  animation: pulseDot 2.2s infinite;
}

@keyframes pulseDot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.85); }
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-link {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-muted);
  text-decoration: none;
  transition: color var(--transition-fast);
  position: relative;
  padding: 0.4rem 0;
}

.nav-link:hover,
.nav-link.active {
  color: var(--text-pure);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--azure-electric), var(--azure-deep));
  transition: width var(--transition-smooth);
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.mobile-toggle-btn {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  cursor: pointer;
  padding: 8px;
}

.hamburger-line {
  display: block;
  height: 2px;
  width: 100%;
  background-color: var(--text-high);
  border-radius: 2px;
  transition: all var(--transition-fast);
}

.mobile-toggle-btn.open .hamburger-line:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.mobile-toggle-btn.open .hamburger-line:nth-child(2) {
  opacity: 0;
}

.mobile-toggle-btn.open .hamburger-line:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile Drawer */
.mobile-drawer {
  display: none;
  background: var(--bg-glass-heavy);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-bottom: 1px solid var(--border-subtle);
  padding: 1.5rem;
}

.mobile-drawer.open {
  display: block;
  animation: slideDown 0.3s var(--ease-spring);
}

@keyframes slideDown {
  from { opacity: 0; transform: translateY(-10px); }
  to { opacity: 1; transform: translateY(0); }
}

.mobile-nav-links {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.mobile-link {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-high);
  text-decoration: none;
  padding: 0.6rem 0;
  border-bottom: 1px solid var(--border-subtle);
}

.mobile-link:hover {
  color: var(--azure-electric);
}

.mobile-drawer-cta {
  margin-top: 1.25rem;
}

/* ==========================================================================
   Button System
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  padding: 0.85rem 1.6rem;
  border-radius: var(--radius-md);
  text-decoration: none;
  cursor: pointer;
  transition: all var(--transition-smooth);
  position: relative;
  overflow: hidden;
  border: 1px solid transparent;
}

.btn-sm {
  padding: 0.55rem 1.1rem;
  font-size: 0.85rem;
  border-radius: var(--radius-sm);
}

.btn-block {
  width: 100%;
}

.btn-primary {
  background: linear-gradient(135deg, #00D2FF 0%, #0078D4 100%);
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: 0 4px 20px rgba(0, 120, 212, 0.35);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px var(--azure-glow-intense);
}

.btn-glow::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% -20%, rgba(255, 255, 255, 0.4), transparent 60%);
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.btn-glow:hover::after {
  opacity: 1;
}

.btn-shine {
  position: absolute;
  top: -50%;
  left: -60%;
  width: 40%;
  height: 200%;
  background: linear-gradient(
    to right,
    rgba(255, 255, 255, 0) 0%,
    rgba(255, 255, 255, 0.25) 50%,
    rgba(255, 255, 255, 0) 100%
  );
  transform: rotate(30deg);
  pointer-events: none;
  animation: shineLoop 4s infinite linear;
}

@keyframes shineLoop {
  0% { left: -60%; }
  30%, 100% { left: 160%; }
}

.btn-secondary {
  background: var(--bg-surface);
  color: var(--text-pure);
  border: 1px solid var(--border-glass);
}

.btn-secondary:hover {
  background: var(--bg-surface-hover);
  border-color: rgba(255, 255, 255, 0.25);
  transform: translateY(-2px);
}

.btn-glass {
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-high);
  border: 1px solid var(--border-glass);
  backdrop-filter: blur(12px);
}

.btn-glass:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--azure-electric);
  color: var(--azure-electric);
  transform: translateY(-2px);
}

.btn-outline-glow {
  background: rgba(0, 210, 255, 0.05);
  color: var(--azure-electric);
  border: 1px solid var(--border-glow-cyan);
}

.btn-outline-glow:hover {
  background: var(--azure-electric);
  color: #0a0b0e;
  box-shadow: 0 0 20px var(--azure-glow);
}

.btn-whatsapp {
  background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
  color: #ffffff;
  font-size: 1.05rem;
  padding: 1rem 2rem;
  border-radius: var(--radius-md);
  box-shadow: 0 8px 30px rgba(37, 211, 102, 0.35);
}

.btn-whatsapp:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 35px rgba(37, 211, 102, 0.55);
}

/* ==========================================================================
   2. Hero Section
   ========================================================================== */
.hero-section {
  position: relative;
  padding: 4.5rem 0 3.25rem;
  z-index: 1;
  background: radial-gradient(circle at 50% 20%, rgba(0, 210, 255, 0.08) 0%, transparent 65%),
              linear-gradient(180deg, rgba(10, 11, 14, 0.78) 0%, rgba(10, 11, 14, 0.96) 100%),
              url('img/hero-cloud-mesh.jpg') center top/cover no-repeat;
  background-attachment: scroll;
}

.hero-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background: rgba(0, 210, 255, 0.06);
  border: 1px solid var(--border-glow-cyan);
  padding: 0.45rem 1.1rem;
  border-radius: var(--radius-full);
  margin-bottom: 2rem;
  backdrop-filter: blur(10px);
}

.badge-icon {
  font-size: 0.95rem;
}

.badge-text {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--azure-electric);
}

.badge-highlight {
  background: rgba(0, 210, 255, 0.15);
  color: #ffffff;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 0.15rem 0.55rem;
  border-radius: var(--radius-full);
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5.5vw, 4rem);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.035em;
  max-width: 980px;
  margin-bottom: 1.5rem;
  color: var(--text-pure);
}

.gradient-text-gold {
  background: linear-gradient(135deg, #FFFFFF 20%, #E2C974 70%, #D4AF37 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.hero-subtitle {
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  color: var(--text-muted);
  max-width: 780px;
  margin-bottom: 2.75rem;
  font-weight: 400;
  line-height: 1.7;
}

.hero-subtitle strong {
  color: var(--text-pure);
  font-weight: 600;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.25rem;
  flex-wrap: wrap;
  margin-bottom: 2.75rem;
}

/* Hero Metrics Bar */
.hero-metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
  width: 100%;
  max-width: 1080px;
}

.metric-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  transition: transform var(--transition-smooth), border-color var(--transition-smooth);
}

.metric-card:hover {
  transform: translateY(-3px);
  border-color: var(--border-glass);
}

.metric-icon-wrap {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.metric-icon-wrap.cyan {
  background: rgba(0, 210, 255, 0.12);
  color: var(--azure-electric);
  border: 1px solid var(--border-glow-cyan);
}

.metric-icon-wrap.gold {
  background: rgba(226, 201, 116, 0.12);
  color: var(--gold-primary);
  border: 1px solid var(--border-glow-gold);
}

.metric-icon-wrap.green {
  background: var(--color-success-bg);
  color: var(--color-success);
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.metric-icon-wrap.purple {
  background: rgba(168, 85, 247, 0.12);
  color: var(--color-purple);
  border: 1px solid rgba(168, 85, 247, 0.3);
}

.metric-info {
  display: flex;
  flex-direction: column;
  text-align: left;
}

.metric-value {
  font-family: var(--font-mono);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text-pure);
  line-height: 1.1;
}

.metric-label {
  font-size: 0.76rem;
  color: var(--text-muted);
  font-weight: 500;
  margin-top: 0.2rem;
}

/* ==========================================================================
   Section Common Headers
   ========================================================================== */
section {
  position: relative;
  z-index: 1;
  padding: 3.75rem 0;
}

.section-header {
  max-width: 760px;
  margin: 0 auto 2.25rem;
}

.text-center {
  text-align: center;
}

.section-tagline {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--azure-electric);
  margin-bottom: 0.75rem;
  text-transform: uppercase;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.2;
  color: var(--text-pure);
  margin-bottom: 1rem;
}

.section-desc {
  font-size: 1.05rem;
  color: var(--text-muted);
  line-height: 1.65;
}

/* ==========================================================================
   3. The Problem & Solution (Contrast Comparison)
   ========================================================================== */
.section-contrast {
  background: linear-gradient(180deg, transparent 0%, rgba(18, 20, 26, 0.6) 50%, transparent 100%);
}

.comparison-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}

.comparison-card {
  border-radius: var(--radius-xl);
  padding: 2.25rem;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
  transition: transform var(--transition-smooth);
}

.comparison-card:hover {
  transform: translateY(-4px);
}

.legacy-card {
  background: rgba(22, 25, 34, 0.7);
  border: 1px solid rgba(239, 68, 68, 0.25);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.izi-card {
  background: linear-gradient(180deg, rgba(18, 26, 38, 0.95) 0%, rgba(14, 18, 26, 0.95) 100%);
  border: 1px solid var(--border-glow-cyan);
  box-shadow: 0 12px 40px -10px rgba(0, 120, 212, 0.25), inset 0 1px 0 rgba(0, 210, 255, 0.3);
}

.card-top-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.4rem 0.9rem;
  border-radius: var(--radius-full);
  margin-bottom: 1.5rem;
  width: fit-content;
}

.tag-danger {
  background: var(--color-danger-bg);
  color: #f87171;
  border: 1px solid rgba(239, 68, 68, 0.3);
}

.tag-success {
  background: rgba(0, 210, 255, 0.12);
  color: var(--azure-electric);
  border: 1px solid var(--border-glow-cyan);
}

.comparison-header {
  margin-bottom: 1.75rem;
}

.comparison-card-title {
  font-family: var(--font-display);
  font-size: 1.55rem;
  font-weight: 700;
  color: var(--text-pure);
  margin-bottom: 0.5rem;
}

.comparison-card-desc {
  font-size: 0.92rem;
  color: var(--text-muted);
}

.comparison-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin-bottom: 2rem;
  flex-grow: 1;
}

.comparison-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
}

.icon-cross {
  color: var(--color-danger);
  font-size: 1.25rem;
  font-weight: 800;
  line-height: 1;
  flex-shrink: 0;
  margin-top: 0.15rem;
}

.icon-check {
  color: var(--color-success);
  font-size: 1.1rem;
  font-weight: 800;
  line-height: 1;
  flex-shrink: 0;
  margin-top: 0.15rem;
}

.comparison-list strong {
  display: block;
  font-size: 0.95rem;
  color: var(--text-pure);
  margin-bottom: 0.15rem;
}

.comparison-list p {
  font-size: 0.86rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.card-status-footer {
  padding: 0.9rem 1.2rem;
  border-radius: var(--radius-md);
  font-size: 0.85rem;
  font-weight: 600;
  text-align: center;
}

.legacy-footer {
  background: var(--color-danger-bg);
  color: #fca5a5;
  border: 1px solid rgba(239, 68, 68, 0.2);
}

.izi-footer {
  background: rgba(0, 210, 255, 0.1);
  color: var(--azure-electric);
  border: 1px solid var(--border-glow-cyan);
}

/* ==========================================================================
   4. Bento Grid: 4 Pilares de Excelência
   ========================================================================== */
.bento-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.bento-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: 2.25rem;
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  transition: transform var(--transition-smooth), border-color var(--transition-smooth), box-shadow var(--transition-smooth);
}

.bento-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-glass);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.5);
}

.bento-col-2 {
  grid-column: span 2;
}

.bento-card-azure {
  background: linear-gradient(135deg, #101624 0%, #12141a 100%);
  border: 1px solid rgba(0, 210, 255, 0.2);
}

.bento-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.75rem;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.bento-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--azure-electric);
  margin-bottom: 0;
}

.telemetry-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--color-success);
  background: rgba(16, 185, 129, 0.08);
  border: 1px solid rgba(16, 185, 129, 0.25);
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-full);
}

.telemetry-pill .pulse-green {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-success);
  box-shadow: 0 0 6px var(--color-success);
  display: inline-block;
}

.badge-gold {
  color: var(--gold-primary);
}

.badge-purple {
  color: var(--color-purple);
}

.badge-cyan {
  color: var(--azure-electric);
}

.bento-title {
  font-family: var(--font-display);
  font-size: 1.45rem;
  font-weight: 700;
  color: var(--text-pure);
  margin-bottom: 0.65rem;
  margin-top: 0.5rem;
}

.bento-text {
  font-size: 0.94rem;
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: 1.25rem;
}

/* Benchmark Telemetry Box in Card 1 */
.serverless-benchmark-box {
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  padding: 1rem 1.25rem;
  margin-bottom: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.benchmark-row {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.benchmark-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.78rem;
  font-weight: 500;
}

.benchmark-title {
  color: var(--text-muted);
}

.benchmark-val.legacy {
  color: #f87171;
  font-family: var(--font-mono);
  font-weight: 700;
}

.benchmark-val.fast {
  color: var(--azure-electric);
  font-family: var(--font-mono);
  font-weight: 700;
}

.benchmark-bar {
  height: 6px;
  background: rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.benchmark-fill.legacy-fill {
  height: 100%;
  background: linear-gradient(90deg, #ef4444, #f87171);
  border-radius: var(--radius-full);
}

.benchmark-fill.fast-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--azure-deep), var(--azure-electric));
  border-radius: var(--radius-full);
  box-shadow: 0 0 8px var(--azure-electric);
}

/* DNS Verification Strip in Card 4 */
.dns-verification-strip {
  display: flex;
  gap: 0.6rem;
  flex-wrap: wrap;
  margin-bottom: 1.25rem;
}

.dns-status-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  font-weight: 600;
  color: var(--azure-electric);
  background: rgba(0, 210, 255, 0.08);
  border: 1px solid rgba(0, 210, 255, 0.25);
  padding: 0.3rem 0.7rem;
  border-radius: var(--radius-full);
}

.dns-status-pill .pill-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-success);
  box-shadow: 0 0 6px var(--color-success);
  display: inline-block;
}

.bento-feature-tags {
  display: flex;
  gap: 0.6rem;
  flex-wrap: wrap;
  margin-top: auto;
}

.feat-tag {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-glass);
  font-family: var(--font-mono);
  font-size: 0.74rem;
  font-weight: 600;
  color: var(--text-high);
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-full);
}

.bento-detail-pill {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-muted);
  background: rgba(255, 255, 255, 0.03);
  border-top: 1px solid var(--border-subtle);
  padding-top: 1rem;
  margin-top: auto;
}

/* ==========================================================================
   5. Tabela de Planos & Combos (McDonald's Bundling Strategy)
   ========================================================================== */
.section-pricing {
  background: radial-gradient(circle at 50% 30%, rgba(0, 120, 212, 0.08) 0%, transparent 70%);
}

.pricing-toggle-wrap {
  display: inline-flex;
  align-items: center;
  gap: 1rem;
  background: var(--bg-surface);
  border: 1px solid var(--border-glass);
  padding: 0.5rem 1.25rem;
  border-radius: var(--radius-full);
  margin-top: 1.5rem;
}

.toggle-label {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.discount-badge {
  background: rgba(226, 201, 116, 0.18);
  color: var(--gold-primary);
  border: 1px solid var(--border-glow-gold);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 0.15rem 0.5rem;
  border-radius: var(--radius-full);
}

/* Switch */
.switch {
  position: relative;
  display: inline-block;
  width: 46px;
  height: 24px;
}

.switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.slider {
  position: absolute;
  cursor: pointer;
  inset: 0;
  background-color: #2b3040;
  transition: 0.3s;
  border-radius: 24px;
}

.slider:before {
  position: absolute;
  content: "";
  height: 18px;
  width: 18px;
  left: 3px;
  bottom: 3px;
  background-color: #ffffff;
  transition: 0.3s;
  border-radius: 50%;
}

input:checked + .slider {
  background-color: var(--azure-deep);
}

input:checked + .slider:before {
  transform: translateX(22px);
  background-color: var(--azure-electric);
}

/* Pricing Grid */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
  align-items: stretch;
}

.pricing-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: 2.25rem;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: transform var(--transition-smooth), border-color var(--transition-smooth);
}

.pricing-card:hover {
  transform: translateY(-4px);
}

.pricing-header {
  margin-bottom: 1.5rem;
}

.pricing-badge {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
  letter-spacing: 0.05em;
}

.badge-combo {
  color: var(--azure-electric);
}

.plan-name {
  font-family: var(--font-display);
  font-size: 1.55rem;
  font-weight: 800;
  color: var(--text-pure);
  margin-bottom: 0.45rem;
}

.plan-subtitle {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.5;
  min-height: 2.7rem;
}

.price-box {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
  margin-bottom: 1.75rem;
}

.setup-fee {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 0.4rem;
}

.setup-fee strong {
  color: var(--text-pure);
}

.price-main {
  display: flex;
  align-items: baseline;
  gap: 0.25rem;
}

.currency {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-pure);
}

.amount {
  font-family: var(--font-mono);
  font-size: 2.4rem;
  font-weight: 800;
  color: var(--text-pure);
  letter-spacing: -0.04em;
}

.period {
  font-size: 0.88rem;
  color: var(--text-muted);
  font-weight: 500;
}

.price-subtext {
  display: block;
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-top: 0.35rem;
}

.plan-features-divider {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 1rem;
}

.plan-features-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  margin-bottom: 2rem;
  flex-grow: 1;
}

.feat-item {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  font-size: 0.88rem;
  line-height: 1.45;
}

.feat-item.included {
  color: var(--text-high);
}

.feat-item.excluded {
  color: var(--text-faint);
}

.feat-item.highlight {
  color: var(--text-pure);
}

.check-icon {
  color: var(--color-success);
  font-weight: bold;
  flex-shrink: 0;
}

.check-icon.gold {
  color: var(--gold-primary);
}

.cross-icon {
  color: var(--color-danger);
  font-weight: bold;
  flex-shrink: 0;
}

/* Featured Combo Card Highlight */
.featured-plan {
  background: linear-gradient(180deg, #131926 0%, #10131d 100%);
  border: 1px solid var(--border-glow-cyan);
  box-shadow: 0 16px 50px -10px rgba(0, 120, 212, 0.4), inset 0 1px 0 rgba(0, 210, 255, 0.4);
  transform: scale(1.03);
}

.featured-plan:hover {
  transform: scale(1.04) translateY(-4px);
}

.popular-ribbon {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(90deg, #E2C974, #D4AF37);
  color: #0a0b0e;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  padding: 0.35rem 1rem;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  gap: 0.4rem;
  box-shadow: 0 4px 15px rgba(212, 175, 55, 0.4);
  white-space: nowrap;
}

/* ==========================================================================
   6. Showcase / Portfólio Interativo
   ========================================================================== */
.showcase-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
}

.showcase-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform var(--transition-smooth), border-color var(--transition-smooth);
}

.showcase-card:hover {
  transform: translateY(-5px);
  border-color: var(--border-glass);
}

.showcase-visual {
  min-height: 225px;
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 1.25rem;
  background-size: cover;
  background-position: center;
  overflow: hidden;
}

.showcase-imob {
  background: linear-gradient(135deg, #1b263b 0%, #0d1b2a 100%);
}

.showcase-law {
  background: linear-gradient(135deg, #24221f 0%, #11100e 100%);
}

.showcase-med {
  background: linear-gradient(135deg, #0e2a3b 0%, #07151e 100%);
}

.showcase-aicrm {
  background: linear-gradient(135deg, #071f30 0%, #03101c 100%);
}

.showcase-aicoach {
  background: linear-gradient(135deg, #241c10 0%, #120e06 100%);
}

.showcase-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(10, 11, 14, 0.2) 0%, rgba(10, 11, 14, 0.9) 100%);
}

.showcase-top-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.5rem;
  width: 100%;
  position: relative;
  z-index: 2;
}

.showcase-speed-badge {
  background: rgba(0, 0, 0, 0.75);
  border: 1px solid var(--border-glow-cyan);
  color: var(--azure-electric);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-full);
  z-index: 2;
  white-space: nowrap;
  flex-shrink: 0;
}

.showcase-mockup-bar {
  display: flex;
  align-items: center;
  gap: 5px;
  background: rgba(0, 0, 0, 0.6);
  padding: 0.35rem 0.65rem;
  border-radius: var(--radius-full);
  border: 1px solid rgba(255, 255, 255, 0.08);
  z-index: 2;
  min-width: 0;
  max-width: 58%;
}

.dot-red, .dot-yellow, .dot-green {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  flex-shrink: 0;
}
.dot-red { background: #ef4444; }
.dot-yellow { background: #eab308; }
.dot-green { background: #22c55e; }

.mockup-url {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--text-muted);
  margin-left: 4px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.showcase-preview-content {
  position: relative;
  z-index: 2;
}

.case-category {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--gold-primary);
}

.case-preview-title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-pure);
}

.case-stats {
  display: flex;
  gap: 1rem;
  margin-top: 0.4rem;
}

.stat-item span {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--azure-electric);
}

.stat-item small {
  font-size: 0.7rem;
  color: var(--text-muted);
  margin-left: 0.2rem;
}

.showcase-info {
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.showcase-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.75rem;
}

.tag-segment {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-pure);
}

.tag-tech {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-muted);
}

.showcase-title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-pure);
  margin-bottom: 0.6rem;
}

.showcase-desc {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 1.25rem;
}

.showcase-footer {
  margin-top: auto;
  padding-top: 0.85rem;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.showcase-highlight {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--azure-electric);
  font-weight: 600;
}

.case-live-link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--azure-electric);
  text-decoration: none;
  background: rgba(0, 210, 255, 0.08);
  border: 1px solid rgba(0, 210, 255, 0.25);
  padding: 0.2rem 0.65rem;
  border-radius: var(--radius-full);
  transition: all 0.2s ease;
}

.case-live-link:hover {
  background: var(--azure-electric);
  color: #0a0b0e;
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(0, 210, 255, 0.35);
}

/* --- Bento Card AI & Tags --- */
.badge-ai {
  background: rgba(0, 210, 255, 0.12);
  border-color: rgba(0, 210, 255, 0.35);
  color: var(--azure-electric);
}

.bento-card-ai:hover {
  border-color: rgba(0, 210, 255, 0.5) !important;
  box-shadow: 0 12px 35px rgba(0, 210, 255, 0.15);
}

.ai-tags-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 1rem 0;
}

.ai-pill {
  font-size: 0.75rem;
  font-family: var(--font-mono);
  background: rgba(18, 20, 26, 0.8);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-full);
}

.pulse-cyan {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--azure-electric);
  box-shadow: 0 0 8px var(--azure-electric);
  display: inline-block;
  margin-right: 4px;
}

.pulse-gold {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--gold-champagne);
  box-shadow: 0 0 8px var(--gold-champagne);
  display: inline-block;
  margin-right: 4px;
}

/* --- Showcase Labs Cards & Grid --- */
.showcase-card-lab {
  border: 1px solid rgba(0, 210, 255, 0.2);
}

.showcase-card-lab:hover {
  border-color: var(--border-glow-cyan);
  box-shadow: 0 16px 40px rgba(0, 210, 255, 0.12);
}

.badge-lab-pill {
  border-color: rgba(0, 210, 255, 0.45) !important;
  color: var(--azure-electric) !important;
}

.lab-features-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin: 0.85rem 0;
}

.lab-pill-item {
  font-size: 0.72rem;
  font-family: var(--font-mono);
  padding: 0.22rem 0.55rem;
  background: rgba(0, 210, 255, 0.06);
  border: 1px solid rgba(0, 210, 255, 0.2);
  border-radius: var(--radius-sm);
  color: var(--azure-electric);
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.lab-pill-item-gold {
  background: rgba(226, 201, 116, 0.06);
  border-color: rgba(226, 201, 116, 0.2);
  color: var(--gold-champagne);
}

/* --- Labs & Venture Studio Section --- */
.section-labs {
  background: radial-gradient(ellipse at 50% 0%, rgba(0, 210, 255, 0.04) 0%, transparent 65%);
  border-top: 1px solid rgba(255, 255, 255, 0.04);
  position: relative;
}

.labs-grid {
  grid-template-columns: repeat(2, 1fr) !important;
  max-width: 960px;
  margin: 0 auto;
}

@media (max-width: 800px) {
  .labs-grid {
    grid-template-columns: 1fr !important;
  }
}

/* --- 3rd Wave AI Spotlight Card --- */
.ai-spotlight-card {
  display: grid;
  grid-template-columns: 1fr 1.25fr;
  gap: 2.75rem;
  align-items: center;
  background: linear-gradient(135deg, rgba(16, 20, 28, 0.9) 0%, rgba(10, 11, 14, 0.95) 100%);
  border: 1px solid rgba(0, 210, 255, 0.25);
  border-radius: var(--radius-lg);
  padding: 2.75rem;
  margin: 0 auto 3.5rem;
  max-width: 1020px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5), 0 0 30px rgba(0, 210, 255, 0.06);
  position: relative;
  overflow: hidden;
}

.ai-spotlight-visual {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid rgba(0, 210, 255, 0.3);
  box-shadow: 0 10px 30px rgba(0, 210, 255, 0.15);
}

.ai-spotlight-visual img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform 0.4s ease;
}

.ai-spotlight-visual:hover img {
  transform: scale(1.03);
}

.ai-spotlight-content {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.ai-spotlight-title {
  font-family: var(--font-display);
  font-size: 1.45rem;
  font-weight: 800;
  color: var(--text-pure);
  line-height: 1.25;
}

.ai-pillars-mini {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  margin-top: 0.35rem;
}

.ai-pillar-row {
  display: flex;
  gap: 0.65rem;
  align-items: flex-start;
  font-size: 0.84rem;
  color: var(--text-secondary);
  line-height: 1.4;
}

.ai-pillar-letter {
  font-family: var(--font-mono);
  font-weight: 800;
  font-size: 0.85rem;
  color: var(--azure-electric);
  background: rgba(0, 210, 255, 0.1);
  border: 1px solid rgba(0, 210, 255, 0.25);
  width: 22px;
  height: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 4px;
  flex-shrink: 0;
  margin-top: 1px;
}

.ai-pillar-letter.gold {
  color: var(--gold-champagne);
  background: rgba(226, 201, 116, 0.1);
  border-color: rgba(226, 201, 116, 0.25);
}

@media (max-width: 800px) {
  .ai-spotlight-card {
    grid-template-columns: 1fr;
    padding: 1.5rem;
    gap: 1.5rem;
  }
}

/* ==========================================================================
   7. Interactive Briefing & WhatsApp Lead Generator
   ========================================================================== */
.section-briefing {
  background: radial-gradient(circle at 50% 50%, rgba(0, 210, 255, 0.08) 0%, transparent 60%);
}

.briefing-container {
  max-width: 860px;
}

.briefing-card {
  background: rgba(18, 20, 26, 0.85);
  border: 1px solid var(--border-glow-cyan);
  border-radius: var(--radius-xl);
  padding: 3rem;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.6);
}

.briefing-header {
  margin-bottom: 2.5rem;
}

.briefing-title {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 800;
  color: var(--text-pure);
  margin-bottom: 0.6rem;
}

.briefing-subtitle {
  font-size: 0.95rem;
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto;
}

.briefing-form {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.form-step {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.step-label-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.step-number {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 800;
  color: var(--azure-electric);
  background: rgba(0, 210, 255, 0.12);
  padding: 0.2rem 0.55rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-glow-cyan);
}

.step-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-pure);
}

.choice-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 0.75rem;
}

.choice-grid.grid-2 {
  grid-template-columns: 1fr 1fr;
}

.choice-grid.grid-3 {
  grid-template-columns: repeat(3, 1fr);
}

.choice-btn {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 0.85rem 1rem;
  display: flex;
  align-items: center;
  gap: 0.65rem;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-align: left;
}

.choice-btn:hover {
  background: var(--bg-surface-hover);
  border-color: rgba(255, 255, 255, 0.2);
}

.choice-btn.active {
  background: rgba(0, 210, 255, 0.1);
  border-color: var(--azure-electric);
  box-shadow: 0 0 15px rgba(0, 210, 255, 0.2);
}

.choice-icon {
  font-size: 1.15rem;
  flex-shrink: 0;
}

.choice-text {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-high);
}

.choice-btn.active .choice-text {
  color: #ffffff;
}

.form-step-input {
  margin-top: 0.5rem;
}

.input-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.input-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.input-group label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-muted);
}

.input-group input {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 0.85rem 1rem;
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--text-pure);
  outline: none;
  transition: border-color var(--transition-fast);
}

.input-group input:focus {
  border-color: var(--azure-electric);
  box-shadow: 0 0 0 2px rgba(0, 210, 255, 0.2);
}

.briefing-action-box {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.85rem;
  margin-top: 1rem;
}

.briefing-privacy-note {
  font-size: 0.78rem;
  color: var(--text-muted);
  text-align: center;
}

/* ==========================================================================
   8. FAQ Section
   ========================================================================== */
.faq-container {
  max-width: 820px;
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.faq-item {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: border-color var(--transition-fast);
}

.faq-item:hover {
  border-color: var(--border-glass);
}

.faq-question {
  width: 100%;
  background: none;
  border: none;
  padding: 1.35rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  text-align: left;
  font-family: var(--font-body);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-pure);
  cursor: pointer;
}

.faq-chevron {
  font-family: var(--font-mono);
  font-size: 1.4rem;
  color: var(--azure-electric);
  transition: transform var(--transition-fast);
  line-height: 1;
}

.faq-item.active .faq-chevron {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.35s ease;
  padding: 0 1.5rem;
}

.faq-item.active .faq-answer {
  max-height: 300px;
  padding: 0 1.5rem 1.5rem;
}

.faq-answer p {
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.65;
}

.faq-answer strong {
  color: var(--text-high);
}

/* ==========================================================================
   9. Footer
   ========================================================================== */
.footer-glass {
  background: var(--bg-surface);
  border-top: 1px solid var(--border-subtle);
  padding: 4.5rem 0 2rem;
  position: relative;
  z-index: 1;
}

.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 2.5rem;
  margin-bottom: 3.5rem;
}

.footer-brand-col {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.footer-tagline {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.6;
  max-width: 320px;
}

.footer-live-status {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--azure-electric);
  background: rgba(0, 210, 255, 0.08);
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-glow-cyan);
  width: fit-content;
}

.footer-heading {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-pure);
  margin-bottom: 1.25rem;
}

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

.footer-links a,
.footer-links span {
  font-size: 0.88rem;
  color: var(--text-muted);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: var(--azure-electric);
}

.footer-tech-stack {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 1.25rem;
}

.tech-badge {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  padding: 0.25rem 0.55rem;
  border-radius: var(--radius-sm);
  color: var(--text-high);
}

.link-contact {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-whatsapp);
  text-decoration: none;
}

.link-contact:hover {
  text-decoration: underline;
}

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-copy {
  font-size: 0.82rem;
  color: var(--text-muted);
}

.footer-meta-badges {
  display: flex;
  gap: 0.6rem;
  flex-wrap: wrap;
}

.meta-pill {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-muted);
  background: rgba(255, 255, 255, 0.03);
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-full);
}

/* ==========================================================================
   DR3 Labs Seal Component (Embeddable Badge for Client Sites & Portals)
   ========================================================================== */
.dr3-seal-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.35rem 0.85rem 0.35rem 0.65rem;
  background: rgba(18, 20, 26, 0.85);
  border: 1px solid rgba(0, 210, 255, 0.25);
  border-radius: var(--radius-full);
  text-decoration: none;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-secondary);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: transform var(--transition-smooth), border-color var(--transition-smooth), box-shadow var(--transition-smooth);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4), 0 0 10px rgba(0, 210, 255, 0.05);
}

.dr3-seal-badge:hover {
  border-color: var(--azure-electric);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.5), 0 0 16px rgba(0, 210, 255, 0.25);
  transform: translateY(-2px);
  color: #ffffff;
}

.dr3-seal-icon {
  width: 15px;
  height: 15px;
  color: var(--azure-electric);
  flex-shrink: 0;
}

.dr3-seal-label {
  font-size: 0.72rem;
  color: var(--text-muted);
}

.dr3-seal-brand {
  font-weight: 700;
  color: var(--text-pure);
  font-family: var(--font-sans);
}

.dr3-seal-tag {
  font-size: 0.62rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 0.15rem 0.45rem;
  background: rgba(0, 210, 255, 0.1);
  border: 1px solid rgba(0, 210, 255, 0.28);
  border-radius: 4px;
  color: var(--azure-electric);
}

.dr3-seal-pulse {
  width: 6px;
  height: 6px;
  background: #10b981;
  border-radius: 50%;
  box-shadow: 0 0 6px #10b981;
  animation: pulse-green 2s infinite ease-in-out;
  flex-shrink: 0;
}

/* ==========================================================================
   Floating WhatsApp Button
   ========================================================================== */
.floating-whatsapp {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 58px;
  height: 58px;
  background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
  color: #ffffff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 30px rgba(37, 211, 102, 0.45);
  z-index: 99;
  transition: transform var(--transition-fast);
  text-decoration: none;
}

.floating-whatsapp:hover {
  transform: scale(1.1);
}

.floating-pulse {
  position: absolute;
  inset: -6px;
  border-radius: 50%;
  border: 2px solid #25D366;
  animation: ripple 2s infinite;
  pointer-events: none;
}

@keyframes ripple {
  0% { transform: scale(0.9); opacity: 1; }
  100% { transform: scale(1.4); opacity: 0; }
}

/* ==========================================================================
   Animations & Reveals
   ========================================================================== */
.animate-fade-in {
  animation: fadeIn 0.8s var(--ease-spring) forwards;
}

.animate-fade-in-up {
  animation: fadeInUp 0.8s var(--ease-spring) forwards;
}

.delay-1 { animation-delay: 0.15s; }
.delay-2 { animation-delay: 0.3s; }
.delay-3 { animation-delay: 0.45s; }

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}

.reveal-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s var(--ease-spring), transform 0.7s var(--ease-spring);
}

.reveal-on-scroll.revealed {
  opacity: 1;
  transform: translateY(0);
}

/* ==========================================================================
   Responsive Breakpoints
   ========================================================================== */
@media (max-width: 1024px) {
  .hero-metrics-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .comparison-grid {
    grid-template-columns: 1fr;
  }

  .bento-grid {
    grid-template-columns: 1fr 1fr;
  }

  .bento-col-2 {
    grid-column: span 2;
  }

  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 500px;
    margin: 0 auto;
  }

  .featured-plan {
    transform: none;
  }

  .featured-plan:hover {
    transform: translateY(-4px);
  }

  .showcase-grid {
    grid-template-columns: 1fr;
    max-width: 540px;
    margin: 0 auto;
  }

  .footer-top {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }
}

@media (max-width: 768px) {
  .desktop-nav,
  .hidden-mobile {
    display: none;
  }

  .mobile-toggle-btn {
    display: flex;
  }

  .hero-section {
    padding: 3.5rem 0 2.5rem;
  }

  .hero-metrics-grid {
    grid-template-columns: 1fr;
  }

  .bento-grid {
    grid-template-columns: 1fr;
  }

  .bento-col-2 {
    grid-column: span 1;
  }

  .bento-visual-azure {
    display: none;
  }

  .choice-grid.grid-2,
  .choice-grid.grid-3,
  .input-grid {
    grid-template-columns: 1fr;
  }

  .briefing-card {
    padding: 1.75rem;
  }

  .footer-top {
    grid-template-columns: 1fr;
  }

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

  .floating-whatsapp {
    bottom: 1.25rem;
    right: 1.25rem;
  }
}

/* Accessibility: Reduced Motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}