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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  overflow-x: hidden;
  background: #ffffff;
  color: #111827;
}

.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 2rem;
}


.header {
  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 #e5e7eb;
  transition: all 0.3s ease;
}

.header.scrolled {
  background: rgba(255, 255, 255, 0.98);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.header-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 0;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
}

.logo-icon {
  width: 32px;
  height: 32px;
  color: #6366f1;
}

.logo-text {
  font-size: 1.25rem;
  font-weight: 700;
  background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

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

.nav-link {
  color: #4b5563;
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  transition: color 0.2s ease;
}

.nav-link:hover {
  color: #6366f1;
}


.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  border-radius: 0.5rem;
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  transition: all 0.2s ease;
  cursor: pointer;
  border: none;
}

.btn-primary {
  background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
  color: white;
  box-shadow: 0 4px 12px rgba(99, 102, 241, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(99, 102, 241, 0.4);
}

.btn-secondary {
  background: white;
  color: #6366f1;
  border: 2px solid #6366f1;
}

.btn-secondary:hover {
  background: #f0f4ff;
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(99, 102, 241, 0.2);
}

.btn-icon {
  width: 20px;
  height: 20px;
}

.btn-secondary-inverse {
  background: transparent;
  color: white;
  border: 2px solid white;
}

.btn-secondary-inverse:hover {
  background: rgba(255, 255, 255, 0.1);
}

.btn-lg {
  padding: 1rem 2rem;
  font-size: 1rem;
}

.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: linear-gradient(135deg, #f0f4ff 0%, #ffffff 50%, #fef3f8 100%);
}

.hero-content {
  position: relative;
  z-index: 10;
  width: 100%;
  text-align: center;
  padding: 8rem 0 4rem;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1.25rem;
  background: white;
  border: 1px solid #e5e7eb;
  border-radius: 2rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: #6366f1;
  margin-bottom: 2rem;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.badge-icon {
  font-size: 1rem;
}

.hero-title {
  font-size: 4rem;
  font-weight: 800;
  line-height: 1.1;
  color: #111827;
  margin-bottom: 1.5rem;
}

.gradient-text {
  background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 50%, #ec4899 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-description {
  font-size: 1.25rem;
  line-height: 1.6;
  color: #6b7280;
  margin-bottom: 3rem;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  margin-bottom: 4rem;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  padding: 2rem 0;
  border-top: 1px solid #e5e7eb;
}

.stat {
  text-align: center;
}

.stat-value {
  font-size: 1.125rem;
  font-weight: 700;
  color: #111827;
  margin-bottom: 0.25rem;
}

.stat-label {
  font-size: 0.875rem;
  color: #6b7280;
}

.hero-background {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
}

.gradient-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.15;
  animation: float 20s ease-in-out infinite;
}

.gradient-orb-1 {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, #c7d2fe 0%, transparent 70%);
  top: -200px;
  left: -200px;
  animation-delay: 0s;
}

.gradient-orb-2 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, #fbcfe8 0%, transparent 70%);
  top: 100px;
  right: -100px;
  animation-delay: -7s;
}

.gradient-orb-3 {
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, #ddd6fe 0%, transparent 70%);
  bottom: -300px;
  left: 50%;
  transform: translateX(-50%);
  animation-delay: -14s;
}

@keyframes float {
  0%, 100% {
    transform: translate(0, 0) scale(1);
  }
  33% {
    transform: translate(30px, -30px) scale(1.1);
  }
  66% {
    transform: translate(-20px, 20px) scale(0.9);
  }
}

.features, .how-it-works, .tech-stack {
  padding: 6rem 0;
  background: white;
}

.features {
  background: #f9fafb;
}

.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-overline {
  display: inline-block;
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #6366f1;
  margin-bottom: 1rem;
}

.section-title {
  font-size: 2.5rem;
  font-weight: 800;
  color: #111827;
  margin-bottom: 1rem;
  line-height: 1.2;
}

.section-description {
  font-size: 1.125rem;
  color: #6b7280;
  max-width: 600px;
  margin: 0 auto;
}


.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2rem;
}

.feature-card {
  background: white;
  padding: 2rem;
  border-radius: 1rem;
  border: 1px solid #e5e7eb;
  transition: all 0.3s ease;
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.08);
  border-color: #6366f1;
}

.feature-icon {
  width: 48px;
  height: 48px;
  border-radius: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
}

.feature-icon svg {
  width: 24px;
  height: 24px;
}

.feature-icon-primary {
  background: linear-gradient(135deg, #e0e7ff 0%, #c7d2fe 100%);
  color: #6366f1;
}

.feature-icon-success {
  background: linear-gradient(135deg, #d1fae5 0%, #a7f3d0 100%);
  color: #10b981;
}

.feature-icon-warning {
  background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
  color: #f59e0b;
}

.feature-icon-info {
  background: linear-gradient(135deg, #dbeafe 0%, #bfdbfe 100%);
  color: #3b82f6;
}

.feature-icon-purple {
  background: linear-gradient(135deg, #ede9fe 0%, #ddd6fe 100%);
  color: #8b5cf6;
}

.feature-icon-secondary {
  background: linear-gradient(135deg, #fce7f3 0%, #fbcfe8 100%);
  color: #ec4899;
}

.feature-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: #111827;
  margin-bottom: 0.75rem;
}

.feature-description {
  font-size: 0.95rem;
  color: #6b7280;
  line-height: 1.6;
  margin-bottom: 1rem;
}

.feature-list {
  list-style: none;
}

.feature-list li {
  padding-left: 1.5rem;
  position: relative;
  font-size: 0.875rem;
  color: #4b5563;
  margin-bottom: 0.5rem;
}

.feature-list li:before {
  content: "✓";
  position: absolute;
  left: 0;
  color: #10b981;
  font-weight: 700;
}

.steps {
  display: grid;
  gap: 2rem;
  max-width: 900px;
  margin: 0 auto;
}

.step {
  display: flex;
  gap: 2rem;
  align-items: flex-start;
}

.step-connector {
  width: 2px;
  height: 2rem;
  background: linear-gradient(180deg, #6366f1 0%, #e5e7eb 100%);
  margin-left: 27px;
}

.step-number {
  flex-shrink: 0;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: 700;
  box-shadow: 0 8px 16px rgba(99, 102, 241, 0.3);
}

.step-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: #111827;
  margin-bottom: 0.75rem;
}

.step-description {
  font-size: 1rem;
  color: #6b7280;
  line-height: 1.6;
}


.tech-stack {
  background: #f9fafb;
}

.tech-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
}

.tech-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 1.5rem;
  background: white;
  border: 1px solid #e5e7eb;
  border-radius: 0.75rem;
  text-align: center;
  transition: all 0.2s ease;
}

.tech-item:hover {
  border-color: #6366f1;
  transform: translateY(-2px);
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.06);
}

.tech-name {
  font-weight: 700;
  font-size: 1.125rem;
  color: #111827;
  margin-bottom: 0.5rem;
}

.tech-desc {
  font-size: 0.875rem;
  color: #6b7280;
}


.cta {
  padding: 6rem 0;
  background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 50%, #ec4899 100%);
  color: white;
  text-align: center;
}

.cta-title {
  font-size: 2.5rem;
  font-weight: 800;
  margin-bottom: 1rem;
}

.cta-description {
  font-size: 1.125rem;
  margin-bottom: 2rem;
  opacity: 0.95;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.cta-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
}


.footer {
  background: #111827;
  color: white;
  padding: 4rem 0 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-brand {
  max-width: 300px;
}

.footer-logo {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
  background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.footer-description {
  font-size: 0.95rem;
  color: #9ca3af;
  line-height: 1.6;
}

.footer-column-title {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 1rem;
  color: white;
}

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

.footer-list li {
  margin-bottom: 0.75rem;
}

.footer-list a {
  color: #9ca3af;
  text-decoration: none;
  font-size: 0.95rem;
  transition: color 0.2s ease;
}

.footer-list a:hover {
  color: #6366f1;
}

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
  color: #9ca3af;
  font-size: 0.875rem;
}


@media (max-width: 1024px) {
  .hero-title {
    font-size: 3rem;
  }
  
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .nav {
    display: none;
  }
  
  .hero-title {
    font-size: 2.5rem;
  }
  
  .hero-stats {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .features-grid {
    grid-template-columns: 1fr;
  }
  
  .step {
    flex-direction: column;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
  }
  
  .step-connector {
    display: none;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 2rem;
  }
  
  .hero-description {
    font-size: 1rem;
  }
  
  .hero-actions {
    flex-direction: column;
  }
  
  .section-title {
    font-size: 2rem;
  }
}