/* ==========================================================================
   code48 v3 — Professional Light Mode Design
   Clean, High-Contrast, Conversion-Optimized
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Space+Grotesk:wght@500;600;700&display=swap');

/* ==========================================================================
   Design Tokens
   ========================================================================== */
:root {
  /* Colors - Light Mode with High Contrast */
  --color-bg: #ffffff;
  --color-bg-alt: #f8fafc;
  --color-bg-muted: #f1f5f9;
  --color-surface: #ffffff;
  --color-surface-elevated: #ffffff;
  
  /* Text - High Contrast */
  --color-text: #0f172a;
  --color-text-secondary: #475569;
  --color-text-muted: #64748b;
  --color-text-subtle: #94a3b8;
  
  /* Brand - Indigo */
  --color-primary: #6366f1;
  --color-primary-dark: #4f46e5;
  --color-primary-light: #818cf8;
  --color-primary-bg: #eef2ff;
  
  /* Accents */
  --color-success: #10b981;
  --color-warning: #f59e0b;
  --color-error: #ef4444;
  
  /* Borders */
  --color-border: #e2e8f0;
  --color-border-strong: #cbd5e1;
  
  /* Gradients */
  --gradient-primary: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
  --gradient-text: linear-gradient(135deg, #6366f1 0%, #ec4899 100%);
  --gradient-hero-bg: radial-gradient(ellipse 80% 50% at 50% -20%, rgba(99, 102, 241, 0.15), transparent);
  
  /* Typography */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-display: 'Space Grotesk', var(--font-sans);
  
  /* Font Sizes - Large & Readable */
  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lg: 1.125rem;
  --text-xl: 1.25rem;
  --text-2xl: 1.5rem;
  --text-3xl: 2rem;
  --text-4xl: 2.5rem;
  --text-5xl: 3.5rem;
  --text-6xl: 4.5rem;
  --text-hero: clamp(3rem, 8vw, 5rem);
  
  /* Spacing - Generous Whitespace */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;
  
  /* Border Radius */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;
  
  /* Shadows - Subtle & Professional */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.07), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -4px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.08), 0 8px 10px -6px rgba(0, 0, 0, 0.04);
  --shadow-primary: 0 10px 40px -10px rgba(99, 102, 241, 0.4);
  
  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 200ms ease;
  --transition-slow: 300ms ease;
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-sans);
  font-size: var(--text-base);
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg);
}

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

a {
  color: inherit;
  text-decoration: none;
}

button {
  font-family: inherit;
  cursor: pointer;
}

/* ==========================================================================
   Layout
   ========================================================================== */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-6);
}

.desktop-only {
  display: none;
}

@media (min-width: 1024px) {
  .desktop-only {
    display: inline;
  }
}

/* ==========================================================================
   Typography
   ========================================================================== */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.2;
  color: var(--color-text);
}

.section-label {
  font-size: var(--text-sm);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-primary);
  margin-bottom: var(--space-3);
}

.section-title {
  font-size: var(--text-4xl);
  margin-bottom: var(--space-4);
}

.section-subtitle {
  font-size: var(--text-lg);
  color: var(--color-text-secondary);
  max-width: 600px;
}

.section-header {
  margin-bottom: var(--space-12);
}

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

.section-header-center .section-subtitle {
  margin: 0 auto;
}

.gradient-text {
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  font-size: var(--text-base);
  font-weight: 600;
  border-radius: var(--radius-md);
  border: none;
  transition: all var(--transition-base);
  cursor: pointer;
}

.btn-primary {
  background: var(--gradient-primary);
  color: white;
  box-shadow: var(--shadow-primary);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 44px -10px rgba(99, 102, 241, 0.5);
}

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

.btn-secondary:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.btn-large {
  padding: var(--space-4) var(--space-8);
  font-size: var(--text-lg);
  border-radius: var(--radius-lg);
}

.btn-full {
  width: 100%;
}

.btn-nav {
  padding: var(--space-2) var(--space-5);
  font-size: var(--text-sm);
}

/* ==========================================================================
   Navigation
   ========================================================================== */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--color-border);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.logo {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.logo-mark {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: var(--gradient-primary);
  color: white;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-sm);
  border-radius: var(--radius-md);
}

.logo-text {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-xl);
  color: var(--color-text);
}

.nav-links {
  display: none;
  gap: var(--space-8);
}

.nav-links a {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-secondary);
  transition: color var(--transition-fast);
}

.nav-links a:hover {
  color: var(--color-primary);
}

.mobile-menu-btn {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  background: none;
  border: none;
}

.mobile-menu-btn span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
}

@media (min-width: 768px) {
  .nav-links {
    display: flex;
  }
  
  .mobile-menu-btn {
    display: none;
  }
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero {
  position: relative;
  padding: calc(72px + var(--space-20)) 0 var(--space-16);
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background: var(--gradient-hero-bg);
  pointer-events: none;
}

.hero-content {
  position: relative;
  max-width: 800px;
  text-align: center;
  margin: 0 auto;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background: var(--color-primary-bg);
  border: 1px solid rgba(99, 102, 241, 0.2);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-primary-dark);
  margin-bottom: var(--space-8);
}

.badge-dot {
  width: 8px;
  height: 8px;
  background: var(--color-success);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

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

.hero-title {
  font-size: var(--text-hero);
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: var(--space-6);
}

.hero-subtitle {
  font-size: var(--text-xl);
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin-bottom: var(--space-10);
}

.hero-cta {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  margin-bottom: var(--space-12);
}

@media (min-width: 640px) {
  .hero-cta {
    flex-direction: row;
    justify-content: center;
  }
}

.hero-proof {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-4);
}

@media (min-width: 640px) {
  .hero-proof {
    flex-direction: row;
    justify-content: center;
  }
}

.proof-avatars {
  display: flex;
}

.proof-avatars img {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 3px solid var(--color-bg);
  margin-left: -12px;
  object-fit: cover;
}

.proof-avatars img:first-child {
  margin-left: 0;
}

.proof-text {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
}

.proof-text strong {
  color: var(--color-text);
}

.proof-stars {
  color: #facc15;
  margin-left: var(--space-2);
}

/* ==========================================================================
   Trust Section
   ========================================================================== */
.trust {
  padding: var(--space-12) 0;
  background: var(--color-bg-alt);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.trust-label {
  text-align: center;
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-8);
}

.trust-logos {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-6);
}

@media (min-width: 640px) {
  .trust-logos {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 1024px) {
  .trust-logos {
    grid-template-columns: repeat(6, 1fr);
  }
}

.trust-logo {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-4);
  text-align: center;
  transition: all var(--transition-base);
  border-radius: var(--radius-md);
}

.trust-logo:hover {
  background: var(--color-bg);
}

.trust-logo span {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--color-text);
}

.trust-logo small {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* ==========================================================================
   Problem/Solution Section
   ========================================================================== */
.problem-solution {
  padding: var(--space-24) 0;
}

.ps-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
  align-items: start;
}

@media (min-width: 768px) {
  .ps-grid {
    grid-template-columns: 1fr auto 1fr;
    gap: var(--space-12);
    align-items: center;
  }
}

.ps-problem, .ps-solution {
  padding: var(--space-8);
  border-radius: var(--radius-xl);
}

.ps-problem {
  background: #fef2f2;
  border: 1px solid #fecaca;
}

.ps-solution {
  background: #f0fdf4;
  border: 1px solid #bbf7d0;
}

.ps-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-xl);
  font-weight: 700;
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-4);
}

.ps-icon-problem {
  background: #fee2e2;
  color: #dc2626;
}

.ps-icon-solution {
  background: #dcfce7;
  color: #16a34a;
}

.ps-problem h3, .ps-solution h3 {
  font-size: var(--text-xl);
  margin-bottom: var(--space-4);
}

.ps-problem ul, .ps-solution ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.ps-problem li, .ps-solution li {
  font-size: var(--text-base);
  color: var(--color-text-secondary);
  padding-left: var(--space-6);
  position: relative;
}

.ps-problem li::before {
  content: '×';
  position: absolute;
  left: 0;
  color: #dc2626;
  font-weight: 700;
}

.ps-solution li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: #16a34a;
  font-weight: 700;
}

.ps-arrow {
  display: none;
  font-size: var(--text-4xl);
  color: var(--color-text-subtle);
}

@media (min-width: 768px) {
  .ps-arrow {
    display: block;
  }
}

/* ==========================================================================
   Services Section
   ========================================================================== */
.services {
  padding: var(--space-24) 0;
  background: var(--color-bg-alt);
}

.services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

@media (min-width: 640px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.service-card {
  position: relative;
  padding: var(--space-8);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  transition: all var(--transition-base);
}

.service-card:hover {
  border-color: var(--color-primary-light);
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.service-icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary-bg);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-5);
  color: var(--color-primary);
}

.service-card h3 {
  font-size: var(--text-xl);
  margin-bottom: var(--space-3);
}

.service-card p {
  color: var(--color-text-secondary);
  line-height: 1.6;
}

.service-tag {
  position: absolute;
  top: var(--space-6);
  right: var(--space-6);
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-primary);
  background: var(--color-primary-bg);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
}

/* ==========================================================================
   Process Section
   ========================================================================== */
.process {
  padding: var(--space-24) 0;
}

.process-timeline {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

@media (min-width: 768px) {
  .process-timeline {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .process-timeline {
    grid-template-columns: repeat(4, 1fr);
  }
}

.process-step {
  position: relative;
  padding: var(--space-6);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  transition: all var(--transition-base);
}

.process-step:hover {
  border-color: var(--color-primary-light);
  box-shadow: var(--shadow-md);
}

.step-number {
  font-family: var(--font-display);
  font-size: var(--text-4xl);
  font-weight: 700;
  color: var(--color-primary-light);
  opacity: 0.5;
  line-height: 1;
  margin-bottom: var(--space-4);
}

.step-content h3 {
  font-size: var(--text-lg);
  margin-bottom: var(--space-2);
}

.step-content p {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
}

.step-time {
  margin-top: var(--space-4);
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-muted);
}

/* ==========================================================================
   Testimonials / Cases Section
   ========================================================================== */
.cases {
  padding: var(--space-24) 0;
  background: var(--color-bg-alt);
}

.testimonials-featured {
  margin-bottom: var(--space-12);
}

.testimonial-large {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-10);
  box-shadow: var(--shadow-lg);
}

.testimonial-quote {
  position: relative;
  margin-bottom: var(--space-8);
}

.testimonial-quote svg {
  position: absolute;
  top: -8px;
  left: -8px;
  color: var(--color-primary);
}

.testimonial-quote p {
  font-size: var(--text-2xl);
  font-weight: 500;
  line-height: 1.5;
  color: var(--color-text);
  padding-left: var(--space-12);
}

.testimonial-author-large {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  margin-bottom: var(--space-8);
}

.testimonial-author-large img {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  object-fit: cover;
}

.testimonial-author-large strong {
  display: block;
  font-size: var(--text-lg);
  color: var(--color-text);
}

.testimonial-author-large span {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.testimonial-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-border);
}

.metric {
  text-align: center;
}

.metric strong {
  display: block;
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 700;
  color: var(--color-primary);
}

.metric span {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

@media (min-width: 768px) {
  .testimonials-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.testimonial-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  transition: all var(--transition-base);
}

.testimonial-card:hover {
  box-shadow: var(--shadow-md);
}

.testimonial-stars {
  color: #facc15;
  font-size: var(--text-sm);
  letter-spacing: 2px;
  margin-bottom: var(--space-4);
}

.testimonial-card > p {
  font-size: var(--text-base);
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin-bottom: var(--space-6);
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.testimonial-author img {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  object-fit: cover;
}

.testimonial-author strong {
  display: block;
  font-size: var(--text-sm);
  color: var(--color-text);
}

.testimonial-author span {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

/* ==========================================================================
   Pricing Section
   ========================================================================== */
.pricing {
  padding: var(--space-24) 0;
}

.pricing-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  margin-bottom: var(--space-10);
}

@media (min-width: 768px) {
  .pricing-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.price-card {
  position: relative;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  transition: all var(--transition-base);
}

.price-card:hover {
  box-shadow: var(--shadow-lg);
}

.price-card-featured {
  border: 2px solid var(--color-primary);
  box-shadow: var(--shadow-primary);
}

.price-card-featured:hover {
  box-shadow: 0 20px 50px -10px rgba(99, 102, 241, 0.4);
}

.price-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--gradient-primary);
  color: white;
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: var(--space-1) var(--space-4);
  border-radius: var(--radius-full);
}

.price-header {
  margin-bottom: var(--space-4);
}

.price-header h3 {
  font-size: var(--text-lg);
  margin-bottom: var(--space-1);
}

.price-header p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.price-amount {
  display: flex;
  align-items: baseline;
  gap: var(--space-1);
  margin-bottom: var(--space-2);
}

.price-currency {
  font-size: var(--text-xl);
  color: var(--color-text-secondary);
}

.price-number {
  font-family: var(--font-display);
  font-size: var(--text-5xl);
  font-weight: 700;
  color: var(--color-text);
  line-height: 1;
}

.price-period {
  font-size: var(--text-base);
  color: var(--color-text-muted);
}

.price-alternative {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-6);
}

.price-alternative strong {
  color: var(--color-text-secondary);
}

.price-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-bottom: var(--space-8);
}

.price-features li {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
}

.price-features svg {
  color: var(--color-success);
  flex-shrink: 0;
}

.pricing-guarantee {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
  padding: var(--space-6);
  background: var(--color-bg-alt);
  border-radius: var(--radius-lg);
  text-align: center;
}

.pricing-guarantee svg {
  color: var(--color-success);
  flex-shrink: 0;
}

.pricing-guarantee p {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
}

.pricing-guarantee strong {
  color: var(--color-text);
}

/* ==========================================================================
   FAQ Section
   ========================================================================== */
.faq {
  padding: var(--space-24) 0;
  background: var(--color-bg-alt);
}

.faq-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-12);
}

@media (min-width: 768px) {
  .faq-layout {
    grid-template-columns: 1fr 2fr;
    gap: var(--space-16);
  }
}

.faq-header {
  position: sticky;
  top: calc(72px + var(--space-8));
  align-self: start;
}

.faq-contact {
  margin-top: var(--space-6);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.faq-contact a {
  color: var(--color-primary);
  font-weight: 500;
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

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

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

.faq-item[open] {
  box-shadow: var(--shadow-md);
}

.faq-item summary {
  padding: var(--space-5) var(--space-6);
  font-weight: 600;
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.faq-item summary::after {
  content: '+';
  font-size: var(--text-xl);
  color: var(--color-text-muted);
  transition: transform var(--transition-base);
}

.faq-item[open] summary::after {
  transform: rotate(45deg);
}

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

.faq-item p {
  padding: 0 var(--space-6) var(--space-5);
  color: var(--color-text-secondary);
  line-height: 1.7;
}

/* ==========================================================================
   Final CTA Section
   ========================================================================== */
.cta-final {
  padding: var(--space-24) 0;
}

.cta-card {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-10);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-10);
  box-shadow: var(--shadow-xl);
}

@media (min-width: 768px) {
  .cta-card {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-16);
    padding: var(--space-16);
  }
}

.cta-content h2 {
  font-size: var(--text-3xl);
  margin-bottom: var(--space-4);
}

.cta-content > p {
  font-size: var(--text-lg);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-8);
}

.cta-features {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.cta-feature {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
}

.cta-feature svg {
  color: var(--color-success);
}

.cta-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.form-group label {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text);
}

.form-group input,
.form-group textarea {
  padding: var(--space-4);
  font-size: var(--text-base);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-bg);
  transition: all var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--color-text-subtle);
}

.form-note {
  text-align: center;
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

/* ==========================================================================
   Footer
   ========================================================================== */
.footer {
  padding: var(--space-16) 0 var(--space-8);
  background: var(--color-bg-muted);
  border-top: 1px solid var(--color-border);
}

.footer-main {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-10);
  margin-bottom: var(--space-10);
}

@media (min-width: 768px) {
  .footer-main {
    grid-template-columns: 1.5fr 2fr;
  }
}

.footer-brand .logo {
  margin-bottom: var(--space-4);
}

.footer-brand > p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  max-width: 280px;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-8);
}

.footer-col h4 {
  font-size: var(--text-sm);
  font-weight: 600;
  margin-bottom: var(--space-4);
  color: var(--color-text);
}

.footer-col a {
  display: block;
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-2);
  transition: color var(--transition-fast);
}

.footer-col a:hover {
  color: var(--color-primary);
}

.footer-bottom {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  padding-top: var(--space-8);
  border-top: 1px solid var(--color-border);
}

@media (min-width: 768px) {
  .footer-bottom {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
}

.footer-bottom > p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.footer-badges {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
}

.footer-badges span {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  background: var(--color-bg);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
}

/* ==========================================================================
   Animations
   ========================================================================== */
@media (prefers-reduced-motion: no-preference) {
  .reveal {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
  }
  
  .reveal.revealed {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}