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

a{
  text-decoration: none;
}

:root {
  --color-primary: #0066FF;
  --color-primary-dark: #0052CC;
  --color-primary-light: #3385FF;
  --color-secondary: #10B981;
  --color-secondary-dark: #059669;
  --color-accent: #F59E0B;
  --color-text-primary: #1F2937;
  --color-text-secondary: #6B7280;
  --color-text-light: #9CA3AF;
  --color-bg-primary: #FFFFFF;
  --color-bg-secondary: #F9FAFB;
  --color-bg-tertiary: #F3F4F6;
  --color-border: #E5E7EB;
  --spacing-unit: 8px;
  --border-radius: 12px;
  --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);
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  line-height: 1.6;
  color: var(--color-text-primary);
  background-color: var(--color-bg-primary);
  overflow-x: hidden;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 calc(var(--spacing-unit) * 3);
}

.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
  padding: calc(var(--spacing-unit) * 2) 0;
  z-index: 1000;
  transition: all 0.3s ease;
}

.navbar.scrolled {
  box-shadow: var(--shadow-md);
}

.navbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: calc(var(--spacing-unit) * 1.5);
}

.brand-name {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-primary);
}

.brand-divider {
  color: var(--color-border);
}

.brand-subtitle {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  font-weight: 500;
}

.nav-cta {
  background: var(--color-primary);
  color: white;
  padding: calc(var(--spacing-unit) * 1.5) calc(var(--spacing-unit) * 3);
  border-radius: calc(var(--border-radius) / 1.5);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.875rem;
  transition: all 0.3s ease;
}

.nav-cta:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.hero {
  padding: calc(var(--spacing-unit) * 20) 0 calc(var(--spacing-unit) * 12);
  background: linear-gradient(135deg, #F0F9FF 0%, #E0F2FE 100%);
  margin-top: calc(var(--spacing-unit) * 9);
}

.hero .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: calc(var(--spacing-unit) * 8);
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: calc(var(--spacing-unit) * 1);
  background: white;
  padding: calc(var(--spacing-unit) * 1) calc(var(--spacing-unit) * 2);
  border-radius: 50px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-primary);
  box-shadow: var(--shadow-sm);
  margin-bottom: calc(var(--spacing-unit) * 3);
  animation: slideDown 0.6s ease-out;
}

.badge-icon {
  font-size: 1.25rem;
}

.hero-title {
  font-size: 2.5rem;
  font-weight: 800;
  line-height: 1.1;
  color: var(--color-text-primary);
  margin-bottom: calc(var(--spacing-unit) * 3);
  animation: slideUp 0.6s ease-out 0.2s both;
}

.hero-description {
  font-size: 1.25rem;
  line-height: 1.8;
  color: var(--color-text-secondary);
  margin-bottom: calc(var(--spacing-unit) * 4);
  animation: slideUp 0.6s ease-out 0.3s both;
}

.hero-cta {
  display: flex;
  gap: calc(var(--spacing-unit) * 2);
  margin-bottom: calc(var(--spacing-unit) * 6);
  animation: slideUp 0.6s ease-out 0.4s both;
}

.btn {
  display: inline-block;
  padding: calc(var(--spacing-unit) * 2) calc(var(--spacing-unit) * 4);
  border-radius: var(--border-radius);
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
  transition: all 0.3s ease;
  cursor: pointer;
  border: none;
}

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

.btn-primary:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-secondary {
  background: white;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.btn-secondary:hover {
  background: var(--color-primary);
  color: white;
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-large {
  padding: calc(var(--spacing-unit) * 2.5) calc(var(--spacing-unit) * 5);
  font-size: 1.125rem;
}

.hero-stats {
  display: flex;
  gap: calc(var(--spacing-unit) * 6);
  animation: slideUp 0.6s ease-out 0.5s both;
}

.stat-item {
  display: flex;
  flex-direction: column;
}

.stat-number {
  font-size: 2rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
}

.stat-label {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  margin-top: calc(var(--spacing-unit) * 1);
}

.hero-image {
  animation: fadeIn 0.8s ease-out 0.6s both;
}

.image-placeholder {
  background: linear-gradient(135deg, #E0E7FF 0%, #C7D2FE 100%);
  border-radius: calc(var(--border-radius) * 2);
  padding: calc(var(--spacing-unit) * 15) calc(var(--spacing-unit) * 8);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-xl);
  transition: transform 0.3s ease;
}

.image-placeholder:hover {
  transform: scale(1.02);
}

.placeholder-text {
  color: var(--color-text-light);
  font-size: 1rem;
  font-weight: 600;
  text-align: center;
}

.features {
  padding: calc(var(--spacing-unit) * 12) 0;
  background: var(--color-bg-primary);
}

.section-header {
  text-align: center;
  max-width: 800px;
  margin: 0 auto calc(var(--spacing-unit) * 8);
}

.section-badge {
  display: inline-block;
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: calc(var(--spacing-unit) * 2);
}

.section-title {
  font-size: 2rem;
  font-weight: 800;
  color: var(--color-text-primary);
  margin-bottom: calc(var(--spacing-unit) * 2);
  line-height: 1.2;
}

.section-description {
  font-size: 1.125rem;
  color: var(--color-text-secondary);
  line-height: 1.8;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: calc(var(--spacing-unit) * 4);
}

.feature-card {
  background: white;
  padding: calc(var(--spacing-unit) * 4);
  border-radius: var(--border-radius);
  border: 1px solid var(--color-border);
  transition: all 0.3s ease;
  opacity: 0;
  transform: translateY(20px);
}

.feature-card.visible {
  opacity: 1;
  transform: translateY(0);
}

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

.feature-icon {
  font-size: 2.5rem;
  margin-bottom: calc(var(--spacing-unit) * 2);
}

.feature-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: calc(var(--spacing-unit) * 1.5);
}

.feature-description {
  font-size: 1rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

.audience {
  padding: calc(var(--spacing-unit) * 12) 0;
  background: var(--color-bg-secondary);
}

.audience-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: calc(var(--spacing-unit) * 4);
}

.audience-card {
  background: white;
  padding: calc(var(--spacing-unit) * 5);
  border-radius: var(--border-radius);
  border: 1px solid var(--color-border);
  transition: all 0.3s ease;
  opacity: 0;
  transform: translateY(20px);
}

.audience-card.visible {
  opacity: 1;
  transform: translateY(0);
}

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

.audience-icon {
  font-size: 3rem;
  margin-bottom: calc(var(--spacing-unit) * 2);
}

.audience-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: calc(var(--spacing-unit) * 1.5);
}

.audience-description {
  font-size: 1rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

.benefits {
  padding: calc(var(--spacing-unit) * 12) 0;
  background: var(--color-bg-primary);
}

.benefits-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: calc(var(--spacing-unit) * 8);
  align-items: center;
}

.benefits-list {
  display: flex;
  flex-direction: column;
  gap: calc(var(--spacing-unit) * 3);
  margin-top: calc(var(--spacing-unit) * 4);
}

.benefit-item {
  display: flex;
  gap: calc(var(--spacing-unit) * 2);
  opacity: 0;
  transform: translateX(-20px);
}

.benefit-item.visible {
  opacity: 1;
  transform: translateX(0);
}

.benefit-icon {
  font-size: 2rem;
  flex-shrink: 0;
}

.benefit-content h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: calc(var(--spacing-unit) * 1);
}

.benefit-content p {
  font-size: 1rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

.cta-section {
  padding: calc(var(--spacing-unit) * 15) 0;
  background: linear-gradient(135deg, var(--color-primary) 0%, #0052CC 100%);
  color: white;
  text-align: center;
}

.cta-content {
  max-width: 800px;
  margin: 0 auto;
}

.cta-badge {
  display: inline-block;
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: calc(var(--spacing-unit) * 2);
  opacity: 0.95;
}

.cta-title {
  font-size: 3rem;
  font-weight: 800;
  margin-bottom: calc(var(--spacing-unit) * 3);
  line-height: 1.2;
}

.cta-description {
  font-size: 1.25rem;
  line-height: 1.8;
  margin-bottom: calc(var(--spacing-unit) * 5);
  opacity: 0.95;
}

.cta-buttons {
  display: flex;
  gap: calc(var(--spacing-unit) * 2);
  justify-content: center;
  margin-bottom: calc(var(--spacing-unit) * 3);
}

.cta-buttons .btn-primary {
  background: white;
  color: var(--color-primary);
}

.cta-buttons .btn-primary:hover {
  background: var(--color-bg-tertiary);
  transform: translateY(-2px);
}

.cta-buttons .btn-secondary {
  background: transparent;
  color: white;
  border-color: white;
}

.cta-buttons .btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  transform: translateY(-2px);
}

.cta-note {
  font-size: 0.875rem;
  opacity: 0.8;
}

.footer {
  background: var(--color-text-primary);
  color: white;
  padding: calc(var(--spacing-unit) * 8) 0 calc(var(--spacing-unit) * 4);
}

.footer-content {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: calc(var(--spacing-unit) * 6);
  margin-bottom: calc(var(--spacing-unit) * 4);
  padding-bottom: calc(var(--spacing-unit) * 4);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-brand h3 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: calc(var(--spacing-unit) * 1);
}

.footer-brand p {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.875rem;
}

.footer-disclaimer p {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.875rem;
  line-height: 1.6;
}

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

.footer-bottom p {
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.875rem;
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

@media (max-width: 1024px) {
  .hero .container,
  .benefits-content {
    grid-template-columns: 1fr;
    gap: calc(var(--spacing-unit) * 4);
  }

  .hero-title {
    font-size: 2.5rem;
  }

  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .section-title {
    font-size: 2rem;
  }

  .cta-title {
    font-size: 2.25rem;
  }
}

@media (max-width: 768px) {
  .hero {
    padding: calc(var(--spacing-unit) * 15) 0 calc(var(--spacing-unit) * 8);
  }

  .hero-title {
    font-size: 2rem;
  }

  .hero-description {
    font-size: 1rem;
  }

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

  .hero-stats {
    gap: calc(var(--spacing-unit) * 4);
  }

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

  .section-title {
    font-size: 1.75rem;
  }

  .cta-title {
    font-size: 1.75rem;
  }

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

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