:root {
  --color-primary: #2563eb;
  --color-primary-dark: #1e40af;
  --color-primary-light: #3b82f6;
  --color-text: #111827;
  --color-text-light: #6b7280;
  --color-text-lighter: #9ca3af;
  --color-bg: #ffffff;
  --color-bg-alt: #f9fafb;
  --color-bg-dark: #1f2937;
  --color-border: #e5e7eb;
  --color-success: #10b981;
  --color-warning: #f59e0b;
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 3rem;
  --spacing-xl: 5rem;
  --spacing-2xl: 7rem;
  --radius: 0.5rem;
  --radius-lg: 1rem;
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
  --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
}

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--color-text);
  line-height: 1.6;
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4 {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--color-text);
}

h1 {
  font-size: clamp(2.75rem, 6vw, 4.5rem);
  margin-bottom: var(--spacing-md);
  font-weight: 700;
  color: var(--color-text);
  line-height: 1.1;
}

h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: var(--spacing-md);
}

h3 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  margin-bottom: var(--spacing-sm);
}

h4 {
  font-size: 1.25rem;
  margin-bottom: var(--spacing-xs);
  font-weight: 600;
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: all 0.2s ease;
}

a:hover {
  color: var(--color-primary-dark);
}

/* Navigation */
.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-md) var(--spacing-lg);
  max-width: 1400px;
  margin: 0 auto;
  width: 100%;
  border-bottom: 1px solid var(--color-border);
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  position: sticky;
  top: 0;
  z-index: 100;
  flex-shrink: 0;
}

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

.badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
  color: white;
  font-weight: 700;
  font-size: 1.125rem;
  border-radius: var(--radius);
  font-family: 'Space Grotesk', sans-serif;
  box-shadow: var(--shadow-sm);
}

.company {
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color-text);
  margin: 0;
  font-family: 'Space Grotesk', sans-serif;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--spacing-lg);
  margin-left: var(--spacing-xl);
}

.nav-links a {
  color: var(--color-text);
  font-weight: 500;
  font-size: 0.9375rem;
}

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

.cta {
  background: var(--color-primary);
  color: white;
  padding: 0.625rem 1.25rem;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 0.9375rem;
  transition: all 0.2s;
  box-shadow: var(--shadow-sm);
}

.cta:hover {
  background: var(--color-primary-dark);
  color: white;
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

/* Hero */
.hero {
  background: linear-gradient(180deg, #ffffff 0%, #f9fafb 100%);
  min-height: 90vh;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
  padding-bottom: var(--spacing-2xl);
}

.hero::before {
  content: "";
  position: absolute;
  top: -50%;
  right: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(37, 99, 235, 0.05) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.hero::after {
  content: "";
  position: absolute;
  bottom: -30%;
  left: -5%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(59, 130, 246, 0.03) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.hero-content {
  max-width: 1400px;
  margin: 0 auto;
  width: 100%;
  padding: var(--spacing-2xl) var(--spacing-lg) 0;
  position: relative;
  z-index: 1;
  flex: 1;
  display: flex;
  align-items: center;
}

.hero-text {
  max-width: 900px;
  width: 100%;
  padding-left: 0;
}

.lead {
  font-size: clamp(1.125rem, 2vw, 1.375rem);
  color: var(--color-text-light);
  margin-bottom: var(--spacing-xl);
  line-height: 1.7;
  font-weight: 400;
  max-width: 800px;
}

.hero-cta {
  display: flex;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
  margin-bottom: var(--spacing-xl);
}

.primary {
  background: var(--color-primary);
  color: white;
  padding: 1rem 2rem;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 1rem;
  transition: all 0.2s;
  box-shadow: var(--shadow-md);
}

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

.primary.large {
  padding: 1.25rem 2.5rem;
  font-size: 1.125rem;
}

.secondary {
  background: white;
  color: var(--color-primary);
  padding: 1rem 2rem;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 1rem;
  border: 2px solid var(--color-primary);
  transition: all 0.2s;
}

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

.secondary.large {
  padding: 1.25rem 2.5rem;
  font-size: 1.125rem;
}

.hero-stats {
  display: flex;
  gap: var(--spacing-xl);
  margin-top: var(--spacing-2xl);
  padding-top: var(--spacing-lg);
  border-top: 1px solid var(--color-border);
  flex-wrap: wrap;
}

.stat {
  flex: 1;
  min-width: 150px;
}

.stat-value {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--color-primary);
  font-family: 'Space Grotesk', sans-serif;
  margin-bottom: 0.5rem;
  line-height: 1;
}

.stat-label {
  font-size: 0.75rem;
  color: var(--color-text-light);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* Sections */
.section {
  padding: var(--spacing-2xl) var(--spacing-lg);
  max-width: 1400px;
  margin: 0 auto;
}

.section.highlight {
  background: linear-gradient(180deg, var(--color-bg-alt) 0%, #ffffff 100%);
  border-radius: var(--radius-lg);
  margin: var(--spacing-2xl) auto;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
}

.section-header {
  text-align: center;
  margin-bottom: var(--spacing-xl);
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

.section-lead {
  font-size: 1.125rem;
  color: var(--color-text-light);
  margin-top: var(--spacing-sm);
  line-height: 1.7;
}

/* Products */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(500px, 1fr));
  gap: var(--spacing-lg);
  margin-top: var(--spacing-xl);
}

.product-card {
  background: white;
  padding: var(--spacing-lg);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  transition: all 0.3s ease;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-sm);
}

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

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

.product-header {
  margin-bottom: var(--spacing-md);
}

.pill {
  display: inline-block;
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.1), rgba(59, 130, 246, 0.1));
  color: var(--color-primary);
  padding: 0.5rem 1rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--spacing-sm);
  border: 1px solid rgba(37, 99, 235, 0.2);
}

.product-card h3 {
  margin-bottom: var(--spacing-md);
}

.product-problem,
.product-solution {
  margin-bottom: var(--spacing-md);
  padding: var(--spacing-md);
  border-radius: var(--radius);
  transition: all 0.2s ease;
}

.product-problem:hover,
.product-solution:hover {
  transform: translateX(4px);
}

.product-problem {
  background: #fef2f2;
  border-left: 3px solid #ef4444;
}

.product-solution {
  background: #f0fdf4;
  border-left: 3px solid var(--color-success);
}

.problem-label,
.solution-label {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--spacing-xs);
}

.problem-label {
  color: #dc2626;
}

.solution-label {
  color: var(--color-success);
}

.product-problem p:last-child,
.product-solution p:last-child {
  margin: 0;
  color: var(--color-text);
  font-weight: 500;
}

.product-features {
  list-style: none;
  margin: var(--spacing-md) 0;
  flex: 1;
}

.product-features li {
  padding: var(--spacing-sm) 0;
  padding-left: 1.75rem;
  position: relative;
  color: var(--color-text-light);
  line-height: 1.7;
}

.product-features li:before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--color-success);
  font-weight: 700;
  font-size: 1.125rem;
  width: 1.5rem;
  height: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(16, 185, 129, 0.1);
  border-radius: 50%;
  font-size: 0.875rem;
}

.product-features strong {
  color: var(--color-text);
  font-weight: 600;
}

.product-cta {
  margin-top: var(--spacing-md);
  padding-top: var(--spacing-md);
  border-top: 1px solid var(--color-border);
}

.link {
  font-weight: 600;
  color: var(--color-primary);
  font-size: 1rem;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

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

/* Workflow */
.workflow {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-md);
  margin: var(--spacing-xl) 0;
  flex-wrap: wrap;
}

.workflow-step {
  flex: 1;
  min-width: 200px;
  text-align: center;
  padding: var(--spacing-lg);
  background: white;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  transition: all 0.3s ease;
}

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

.step-number {
  width: 64px;
  height: 64px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  font-weight: 700;
  margin: 0 auto var(--spacing-md);
  font-family: 'Space Grotesk', sans-serif;
  box-shadow: var(--shadow-md);
}

.workflow-step h4 {
  margin-bottom: var(--spacing-sm);
  color: var(--color-text);
}

.workflow-step p {
  color: var(--color-text-light);
  line-height: 1.7;
}

.workflow-arrow {
  font-size: 2.5rem;
  color: var(--color-primary);
  font-weight: 700;
  flex-shrink: 0;
  opacity: 0.6;
  transition: all 0.3s ease;
}

.workflow:hover .workflow-arrow {
  opacity: 1;
  transform: scale(1.1);
}

.trust-badges {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-md);
  margin-top: var(--spacing-xl);
}

.badge-item {
  text-align: center;
  padding: var(--spacing-lg);
  background: white;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  transition: all 0.3s ease;
}

.badge-item:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-primary);
}

.badge-item strong {
  display: block;
  font-size: 1.125rem;
  color: var(--color-text);
  margin-bottom: var(--spacing-xs);
  font-weight: 600;
}

.badge-item p {
  color: var(--color-text-light);
  font-size: 0.9375rem;
  margin: 0;
  line-height: 1.6;
}

/* Pricing */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-md);
  max-width: 1000px;
  margin: var(--spacing-xl) auto 0;
}

.pricing-card {
  background: white;
  padding: var(--spacing-lg);
  border-radius: var(--radius-lg);
  border: 2px solid var(--color-border);
  text-align: center;
  position: relative;
  transition: all 0.3s ease;
  display: flex;
  flex-direction: column;
}

.pricing-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
}

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

.pricing-card.featured:hover {
  transform: scale(1.05) translateY(-4px);
}

.badge-featured {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-primary);
  color: white;
  padding: 0.375rem 1rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.pricing-card h3 {
  margin-bottom: var(--spacing-md);
}

.price {
  font-size: 3.5rem;
  font-weight: 700;
  color: var(--color-text);
  margin: var(--spacing-md) 0;
  font-family: 'Space Grotesk', sans-serif;
  line-height: 1;
}

.price span {
  font-size: 1.25rem;
  color: var(--color-text-light);
  font-weight: 400;
}

.pricing-features {
  list-style: none;
  text-align: left;
  margin: var(--spacing-md) 0;
  flex: 1;
}

.pricing-features li {
  padding: var(--spacing-sm) 0;
  padding-left: 1.5rem;
  position: relative;
  color: var(--color-text-light);
}

.pricing-features li:before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--color-success);
  font-weight: 700;
  width: 1.25rem;
  height: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(16, 185, 129, 0.1);
  border-radius: 50%;
  font-size: 0.75rem;
}

.pricing-cta {
  display: block;
  width: 100%;
  padding: 1rem;
  border-radius: var(--radius);
  font-weight: 600;
  margin-top: var(--spacing-md);
  border: 2px solid var(--color-primary);
  background: white;
  color: var(--color-primary);
  transition: all 0.2s;
  text-align: center;
}

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

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

.pricing-cta.primary:hover {
  background: var(--color-primary-dark);
}

/* CTA Section */
.cta-section {
  padding: var(--spacing-2xl) var(--spacing-lg);
}

.cta-box {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
  color: white;
  padding: var(--spacing-xl);
  border-radius: var(--radius-lg);
  text-align: center;
  box-shadow: var(--shadow-xl);
}

.cta-box h2 {
  color: white;
  margin-bottom: var(--spacing-sm);
}

.cta-box p {
  font-size: 1.25rem;
  margin-bottom: var(--spacing-lg);
  opacity: 0.95;
}

.cta-buttons {
  display: flex;
  gap: var(--spacing-sm);
  justify-content: center;
  flex-wrap: wrap;
}

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

.cta-box .primary:hover,
.cta-box .secondary:hover {
  background: rgba(255, 255, 255, 0.95);
  transform: translateY(-2px);
}

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

.cta-box .secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  color: white;
}

/* Footer */
.footer {
  background: var(--color-bg-dark);
  color: white;
  padding: var(--spacing-xl) var(--spacing-lg);
  margin-top: var(--spacing-2xl);
}

.footer-content {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-md);
}

.footer .logo .badge {
  background: white;
  color: var(--color-primary);
}

.footer .company {
  color: white;
}

.footer-text {
  color: rgba(255, 255, 255, 0.7);
  margin-top: var(--spacing-sm);
  line-height: 1.7;
}

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

.footer-links h4 {
  color: white;
  margin-bottom: var(--spacing-sm);
  font-size: 1rem;
  font-weight: 600;
}

.footer-links ul {
  list-style: none;
}

.footer-links li {
  margin-bottom: var(--spacing-xs);
}

.footer-links a {
  color: rgba(255, 255, 255, 0.7);
  transition: color 0.2s;
  font-size: 0.9375rem;
}

.footer-links a:hover {
  color: white;
}

.footer-bottom {
  max-width: 1400px;
  margin: 0 auto;
  padding-top: var(--spacing-md);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.875rem;
}

/* Responsive */
@media (max-width: 768px) {
  .nav {
    flex-direction: column;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
  }

  .nav-links {
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--spacing-sm);
  }

  .hero {
    min-height: auto;
    padding-bottom: var(--spacing-xl);
  }

  .hero-content {
    padding: var(--spacing-lg) var(--spacing-md) 0;
  }

  .hero-stats {
    flex-direction: column;
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
  }

  .stat {
    min-width: 100%;
  }

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

  .workflow {
    flex-direction: column;
  }

  .workflow-arrow {
    transform: rotate(90deg);
  }

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

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

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

  .pricing-card.featured {
    transform: none;
  }

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