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

:root {
  /* Colors */
  --primary: #6366f1;
  --primary-dark: #4f46e5;
  --primary-light: #818cf8;
  --secondary: #8b5cf6;
  --accent: #ec4899;
  --success: #10b981;
  --warning: #f59e0b;
  --error: #ef4444;

  /* Neutrals */
  --white: #ffffff;
  --gray-50: #f9fafb;
  --gray-100: #f3f4f6;
  --gray-200: #e5e7eb;
  --gray-300: #d1d5db;
  --gray-400: #9ca3af;
  --gray-500: #6b7280;
  --gray-600: #4b5563;
  --gray-700: #374151;
  --gray-800: #1f2937;
  --gray-900: #111827;
  --black: #000000;

  /* Gradients */
  --gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  --gradient-secondary: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  --gradient-success: linear-gradient(135deg, #4ade80 0%, #22d3ee 100%);
  --gradient-hero: linear-gradient(180deg, #0f0f23 0%, #1a1a3e 100%);

  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --spacing-2xl: 4rem;
  --spacing-3xl: 6rem;

  /* Typography */
  --font-family:
    "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 1.875rem;
  --font-size-4xl: 2.25rem;
  --font-size-5xl: 3rem;
  --font-size-6xl: 3.75rem;

  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
  --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);

  /* Border Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.5rem;
  --radius-full: 9999px;

  /* Transitions */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 300ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  line-height: 1.6;
  color: var(--gray-900);
  background: var(--white);
  overflow-x: hidden;
}

.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

/* ========================
   Navigation
   ======================== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--gray-200);
  transition: all var(--transition-base);
}

.navbar.scrolled {
  background: rgba(255, 255, 255, 0.95);
  box-shadow: var(--shadow-md);
}

.nav-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-sm) 0;
}

.logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--gray-900);
  text-decoration: none;
}

.logo-icon {
  font-size: var(--font-size-2xl);
}

.nav-links {
  display: flex;
  list-style: none;
  gap: var(--spacing-lg);
}

.nav-links a {
  color: var(--gray-700);
  text-decoration: none;
  font-weight: 500;
  transition: color var(--transition-fast);
  position: relative;
}

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

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

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

.nav-actions {
  display: flex;
  gap: var(--spacing-sm);
}

.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: none;
  border: none;
  cursor: pointer;
}

.mobile-menu-toggle span {
  width: 24px;
  height: 2px;
  background: var(--gray-900);
  transition: all var(--transition-base);
}

/* ========================
   Buttons
   ======================== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: 0.625rem 1.25rem;
  font-size: var(--font-size-base);
  font-weight: 600;
  text-decoration: none;
  border-radius: var(--radius-lg);
  transition: all var(--transition-base);
  cursor: pointer;
  border: none;
  white-space: nowrap;
}

.btn-primary {
  background: var(--primary);
  color: var(--white);
  box-shadow: 0 4px 14px 0 rgba(99, 102, 241, 0.4);
}

.btn-primary:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px 0 rgba(99, 102, 241, 0.5);
}

.btn-secondary {
  background: var(--gray-100);
  color: var(--gray-900);
}

.btn-secondary:hover {
  background: var(--gray-200);
}

.btn-outline {
  background: transparent;
  color: var(--gray-900);
  border: 2px solid var(--gray-300);
}

.btn-outline:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: rgba(99, 102, 241, 0.05);
}

.btn-outline-light {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255, 255, 255, 0.3);
}

.btn-outline-light:hover {
  border-color: var(--white);
  background: rgba(255, 255, 255, 0.1);
}

.btn-large {
  padding: 1rem 2rem;
  font-size: var(--font-size-lg);
}

.btn-full {
  width: 100%;
  justify-content: center;
}

/* ========================
   Hero Section
   ======================== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 80px;
  background: var(--gradient-hero);
  overflow: hidden;
}

.hero-background {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

.gradient-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.4;
  animation: float 20s ease-in-out infinite;
}

.orb-1 {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, #667eea 0%, transparent 70%);
  top: -200px;
  left: -100px;
  animation-delay: 0s;
}

.orb-2 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, #764ba2 0%, transparent 70%);
  bottom: -150px;
  right: -100px;
  animation-delay: 7s;
}

.orb-3 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, #f093fb 0%, transparent 70%);
  top: 50%;
  right: 20%;
  animation-delay: 14s;
}

@keyframes float {
  0%,
  100% {
    transform: translate(0, 0) scale(1);
  }
  33% {
    transform: translate(50px, -50px) scale(1.1);
  }
  66% {
    transform: translate(-50px, 50px) scale(0.9);
  }
}

.hero .container {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-3xl);
  align-items: center;
}

.hero-content {
  color: var(--white);
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: 0.5rem 1rem;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  margin-bottom: var(--spacing-lg);
  animation: fadeInUp 0.8s ease-out;
}

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

@keyframes pulse {
  0%,
  100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.5;
    transform: scale(1.2);
  }
}

.hero-title {
  font-size: var(--font-size-6xl);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: var(--spacing-md);
  animation: fadeInUp 0.8s ease-out 0.2s both;
}

.gradient-text {
  background: linear-gradient(135deg, #667eea 0%, #f093fb 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: var(--font-size-xl);
  line-height: 1.6;
  color: var(--gray-300);
  margin-bottom: var(--spacing-xl);
  max-width: 600px;
  animation: fadeInUp 0.8s ease-out 0.4s both;
}

.hero-cta {
  display: flex;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-2xl);
  animation: fadeInUp 0.8s ease-out 0.6s both;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-xl);
  padding-top: var(--spacing-xl);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  animation: fadeInUp 0.8s ease-out 0.8s both;
}

.stat {
  text-align: center;
}

.stat-number {
  font-size: var(--font-size-3xl);
  font-weight: 700;
  color: var(--white);
  display: block;
}

.stat-label {
  font-size: var(--font-size-sm);
  color: var(--gray-400);
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Hero Visual / Dashboard Mockup */
.hero-visual {
  animation: fadeInUp 0.8s ease-out 0.4s both;
}

.dashboard-mockup {
  position: relative;
  perspective: 1000px;
}

.mockup-window {
  background: rgba(255, 255, 255, 0.95);
  border-radius: var(--radius-xl);
  box-shadow: 0 50px 100px -20px rgba(0, 0, 0, 0.5);
  overflow: hidden;
  transform: rotateY(-5deg) rotateX(5deg);
  transition: transform var(--transition-slow);
  animation: float 6s ease-in-out infinite;
}

.dashboard-mockup:hover .mockup-window {
  transform: rotateY(0deg) rotateX(0deg);
}

.mockup-header {
  background: var(--gray-100);
  padding: var(--spacing-sm);
  border-bottom: 1px solid var(--gray-200);
}

.mockup-dots {
  display: flex;
  gap: 6px;
}

.mockup-dots span {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--gray-300);
}

.mockup-dots span:nth-child(1) {
  background: #ff5f57;
}

.mockup-dots span:nth-child(2) {
  background: #febc2e;
}

.mockup-dots span:nth-child(3) {
  background: #28c840;
}

.mockup-content {
  display: flex;
  height: 400px;
}

.mockup-sidebar {
  width: 80px;
  background: var(--gray-50);
  border-right: 1px solid var(--gray-200);
  padding: var(--spacing-md);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.mockup-item {
  height: 40px;
  background: var(--gray-200);
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
}

.mockup-item.active {
  background: var(--primary);
}

.mockup-main {
  flex: 1;
  padding: var(--spacing-lg);
  background: var(--white);
}

.mockup-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-md);
}

.mockup-card {
  height: 120px;
  background: var(--gray-50);
  border-radius: var(--radius-lg);
  border: 1px solid var(--gray-200);
}

.mockup-card.card-pulse {
  background: linear-gradient(
    135deg,
    rgba(99, 102, 241, 0.1) 0%,
    rgba(139, 92, 246, 0.1) 100%
  );
  border-color: var(--primary-light);
  animation: cardPulse 2s ease-in-out infinite;
}

@keyframes cardPulse {
  0%,
  100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.8;
    transform: scale(0.98);
  }
}

/* ========================
   Section Common Styles
   ======================== */
section {
  padding: var(--spacing-3xl) 0;
}

.section-header {
  text-align: center;
  margin-bottom: var(--spacing-3xl);
}

.section-badge {
  display: inline-block;
  padding: 0.375rem 1rem;
  background: rgba(99, 102, 241, 0.1);
  color: var(--primary);
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  font-weight: 600;
  margin-bottom: var(--spacing-md);
}

.section-title {
  font-size: var(--font-size-5xl);
  font-weight: 800;
  color: var(--gray-900);
  margin-bottom: var(--spacing-md);
  line-height: 1.2;
}

.section-subtitle {
  font-size: var(--font-size-xl);
  color: var(--gray-600);
  max-width: 700px;
  margin: 0 auto;
}

/* ========================
   Features Section
   ======================== */
.features {
  background: var(--gray-50);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--spacing-xl);
}

.feature-card {
  background: var(--white);
  padding: var(--spacing-xl);
  border-radius: var(--radius-xl);
  border: 1px solid var(--gray-200);
  transition: all var(--transition-base);
  opacity: 0;
  transform: translateY(30px);
}

.feature-card[data-animate="visible"] {
  animation: fadeInUp 0.6s ease-out forwards;
}

.feature-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
  border-color: var(--primary-light);
}

.feature-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--spacing-md);
  transition: all var(--transition-base);
}

.feature-icon.blue {
  background: linear-gradient(
    135deg,
    rgba(59, 130, 246, 0.1) 0%,
    rgba(99, 102, 241, 0.1) 100%
  );
  color: #3b82f6;
}

.feature-icon.purple {
  background: linear-gradient(
    135deg,
    rgba(139, 92, 246, 0.1) 0%,
    rgba(168, 85, 247, 0.1) 100%
  );
  color: #8b5cf6;
}

.feature-icon.green {
  background: linear-gradient(
    135deg,
    rgba(16, 185, 129, 0.1) 0%,
    rgba(5, 150, 105, 0.1) 100%
  );
  color: #10b981;
}

.feature-icon.orange {
  background: linear-gradient(
    135deg,
    rgba(251, 146, 60, 0.1) 0%,
    rgba(245, 158, 11, 0.1) 100%
  );
  color: #fb923c;
}

.feature-icon.pink {
  background: linear-gradient(
    135deg,
    rgba(236, 72, 153, 0.1) 0%,
    rgba(219, 39, 119, 0.1) 100%
  );
  color: #ec4899;
}

.feature-icon.teal {
  background: linear-gradient(
    135deg,
    rgba(20, 184, 166, 0.1) 0%,
    rgba(13, 148, 136, 0.1) 100%
  );
  color: #14b8a6;
}

.feature-card:hover .feature-icon {
  transform: scale(1.1) rotate(5deg);
}

.feature-title {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: var(--spacing-sm);
}

.feature-description {
  color: var(--gray-600);
  margin-bottom: var(--spacing-md);
  line-height: 1.6;
}

.feature-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.feature-list li {
  color: var(--gray-600);
  font-size: var(--font-size-sm);
  padding-left: var(--spacing-md);
  position: relative;
}

.feature-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--primary);
  font-weight: 700;
}

/* ========================
   Benefits Section
   ======================== */
.benefits {
  background: var(--white);
}

.benefits-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-3xl);
  align-items: center;
}

.benefits-visual {
  position: relative;
}

.stats-card {
  background: var(--white);
  border-radius: var(--radius-2xl);
  padding: var(--spacing-xl);
  box-shadow: var(--shadow-2xl);
  border: 1px solid var(--gray-200);
}

.stats-card.floating {
  animation: float 6s ease-in-out infinite;
}

.stats-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-lg);
}

.stats-title {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--gray-900);
}

.stats-period {
  font-size: var(--font-size-sm);
  color: var(--gray-500);
}

.stats-metric {
  display: flex;
  align-items: baseline;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-xl);
}

.stats-value {
  font-size: var(--font-size-5xl);
  font-weight: 800;
  color: var(--gray-900);
}

.stats-trend {
  font-size: var(--font-size-lg);
  font-weight: 600;
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-md);
}

.stats-trend.up {
  background: rgba(16, 185, 129, 0.1);
  color: var(--success);
}

.stats-chart {
  display: flex;
  align-items: flex-end;
  gap: 8px;
  height: 120px;
}

.chart-bar {
  flex: 1;
  background: linear-gradient(
    180deg,
    var(--primary) 0%,
    var(--primary-dark) 100%
  );
  border-radius: 4px 4px 0 0;
  transition: all var(--transition-base);
  animation: growBar 1.5s ease-out forwards;
}

@keyframes growBar {
  from {
    height: 0 !important;
  }
}

.chart-bar:hover {
  opacity: 0.8;
  transform: scaleY(1.05);
}

.benefits-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xl);
  margin-top: var(--spacing-xl);
}

.benefit-item {
  display: flex;
  gap: var(--spacing-md);
  opacity: 0;
  transform: translateX(-30px);
}

.benefit-item[data-animate="visible"] {
  animation: fadeInLeft 0.6s ease-out forwards;
}

@keyframes fadeInLeft {
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.benefit-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-lg);
  background: linear-gradient(
    135deg,
    rgba(99, 102, 241, 0.1) 0%,
    rgba(139, 92, 246, 0.1) 100%
  );
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.benefit-content h4 {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--gray-900);
  margin-bottom: var(--spacing-xs);
}

.benefit-content p {
  color: var(--gray-600);
  line-height: 1.6;
}

/* ========================
   Use Cases Section
   ======================== */
.use-cases {
  background: var(--gray-50);
}

.use-cases-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-xl);
}

.use-case-card {
  background: var(--white);
  padding: var(--spacing-xl);
  border-radius: var(--radius-xl);
  border: 1px solid var(--gray-200);
  text-align: center;
  transition: all var(--transition-base);
  opacity: 0;
  transform: translateY(30px);
}

.use-case-card[data-animate="visible"] {
  animation: fadeInUp 0.6s ease-out forwards;
}

.use-case-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
  border-color: var(--primary-light);
}

.use-case-icon {
  font-size: 3rem;
  margin-bottom: var(--spacing-md);
}

.use-case-card h3 {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: var(--spacing-sm);
}

.use-case-card p {
  color: var(--gray-600);
  line-height: 1.6;
}

/* ========================
   Pricing Section
   ======================== */
.pricing {
  background: var(--white);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--spacing-xl);
  max-width: 1200px;
  margin: 0 auto;
}

.pricing-card {
  background: var(--white);
  border: 2px solid var(--gray-200);
  border-radius: var(--radius-2xl);
  padding: var(--spacing-xl);
  transition: all var(--transition-base);
  position: relative;
  opacity: 0;
  transform: translateY(30px);
}

.pricing-card[data-animate="visible"] {
  animation: fadeInUp 0.6s ease-out forwards;
}

.pricing-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-2xl);
}

.pricing-card.featured {
  border-color: var(--primary);
  box-shadow: var(--shadow-xl);
  transform: scale(1.05);
}

.pricing-card.featured:hover {
  transform: scale(1.05) translateY(-8px);
}

.pricing-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--primary);
  color: var(--white);
  padding: 0.375rem 1rem;
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  font-weight: 600;
}

.pricing-header {
  margin-bottom: var(--spacing-lg);
}

.pricing-title {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: var(--spacing-xs);
}

.pricing-description {
  color: var(--gray-600);
  font-size: var(--font-size-sm);
}

.pricing-price {
  margin-bottom: var(--spacing-xl);
  display: flex;
  align-items: baseline;
  gap: 4px;
}

.price-currency {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--gray-900);
}

.price-amount {
  font-size: var(--font-size-5xl);
  font-weight: 800;
  color: var(--gray-900);
}

.price-period {
  font-size: var(--font-size-lg);
  color: var(--gray-500);
}

.pricing-features {
  list-style: none;
  margin-bottom: var(--spacing-xl);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.pricing-features li {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  color: var(--gray-700);
}

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

/* ========================
   CTA Section
   ======================== */
.cta {
  background: var(--gradient-hero);
  position: relative;
  overflow: hidden;
  padding: var(--spacing-3xl) 0;
}

.cta-background {
  position: absolute;
  inset: 0;
}

.orb-4 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, #667eea 0%, transparent 70%);
  top: -200px;
  right: -100px;
  animation-delay: 3s;
}

.orb-5 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, #f093fb 0%, transparent 70%);
  bottom: -150px;
  left: -100px;
  animation-delay: 10s;
}

.cta-content {
  position: relative;
  z-index: 1;
  text-align: center;
  color: var(--white);
  opacity: 0;
  transform: translateY(30px);
}

.cta-content[data-animate="visible"] {
  animation: fadeInUp 0.8s ease-out forwards;
}

.cta-title {
  font-size: var(--font-size-5xl);
  font-weight: 800;
  margin-bottom: var(--spacing-md);
}

.cta-subtitle {
  font-size: var(--font-size-xl);
  color: var(--gray-300);
  margin-bottom: var(--spacing-xl);
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.cta-actions {
  display: flex;
  gap: var(--spacing-md);
  justify-content: center;
  margin-bottom: var(--spacing-md);
}

.cta-note {
  color: var(--gray-400);
  font-size: var(--font-size-sm);
}

/* ========================
   Footer
   ======================== */
.footer {
  background: var(--gray-900);
  color: var(--gray-300);
  padding: var(--spacing-3xl) 0 var(--spacing-xl);
}

.footer-content {
  display: grid;
  grid-template-columns: 2fr repeat(4, 1fr);
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-xl);
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--white);
  margin-bottom: var(--spacing-md);
}

.footer-description {
  margin-bottom: var(--spacing-md);
  line-height: 1.6;
}

.footer-social {
  display: flex;
  gap: var(--spacing-sm);
}

.footer-social a {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  background: var(--gray-800);
  color: var(--gray-400);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-base);
}

.footer-social a:hover {
  background: var(--primary);
  color: var(--white);
  transform: translateY(-2px);
}

.footer-col h4 {
  color: var(--white);
  font-weight: 600;
  margin-bottom: var(--spacing-md);
}

.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.footer-col a {
  color: var(--gray-400);
  text-decoration: none;
  transition: color var(--transition-fast);
}

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

.footer-bottom {
  padding-top: var(--spacing-xl);
  border-top: 1px solid var(--gray-800);
  text-align: center;
  color: var(--gray-500);
}

/* ========================
   Responsive Design
   ======================== */
@media (max-width: 1024px) {
  .hero .container {
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
  }

  .hero-title {
    font-size: var(--font-size-5xl);
  }

  .benefits-content {
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
  }

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

@media (max-width: 768px) {
  .nav-links,
  .nav-actions {
    display: none;
  }

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

  .hero-title {
    font-size: var(--font-size-4xl);
  }

  .hero-subtitle {
    font-size: var(--font-size-lg);
  }

  .hero-cta {
    flex-direction: column;
  }

  .hero-stats {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
  }

  .section-title {
    font-size: var(--font-size-4xl);
  }

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

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

  .pricing-card.featured {
    transform: scale(1);
  }

  .cta-actions {
    flex-direction: column;
    align-items: stretch;
  }

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

@media (max-width: 480px) {
  :root {
    --font-size-6xl: 2.5rem;
    --font-size-5xl: 2rem;
    --font-size-4xl: 1.75rem;
  }

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

  .mockup-content {
    height: 300px;
  }
}