:root {
  --primary: #6366f1;
  --primary-dark: #4f46e5;
  --accent: #ec4899;
  --accent-dark: #db2777;
  --background: #fafaf9;
  --surface: #ffffff;
  --text-primary: #111111;
  --text-secondary: #666666;
  --text-muted: #999999;
  --border: #e5e5e5;
  --success: #10b981;
  --gradient-1: linear-gradient(135deg, #6366f1 0%, #ec4899 100%);
  --gradient-2: linear-gradient(135deg, #ec4899 0%, #f59e0b 100%);
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.12);
  --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.16);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: "DM Sans", sans-serif;
  background-color: var(--background);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: "Clash Display", sans-serif;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

h1 { font-size: 3.5rem; }
h2 { font-size: 2.5rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }

/* Navigation */
.navbar {
  position: fixed;
  top: 0;
  width: 100%;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
  z-index: 1000;
  transition: all 0.3s ease;
}

.navbar.scrolled {
  background: rgba(255, 255, 255, 0.98);
  box-shadow: var(--shadow-sm);
}

.nav-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 1rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
  text-decoration: none;
}

.logo-icon {
  font-size: 2rem;
}

.logo-text {
  background: var(--gradient-1);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: 2rem;
  align-items: center;
}

.nav-menu a {
  color: var(--text-secondary);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.3s ease;
}

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

.nav-cta {
  display: none;
}

.hamburger {
  display: none;
  flex-direction: column;
  background: none;
  border: none;
  cursor: pointer;
  gap: 0.4rem;
}

.hamburger span {
  width: 25px;
  height: 3px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: all 0.3s ease;
}

/* Hero Section */
.hero {
  margin-top: 80px;
  padding: 100px 2rem;
  max-width: 1400px;
  margin-left: auto;
  margin-right: auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(99, 102, 241, 0.15) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.hero-content {
  z-index: 2;
  animation: fadeInUp 0.8s ease 0.2s both;
}

.hero-title {
  font-size: 3.5rem;
  margin-bottom: 1.5rem;
  background: var(--gradient-1);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: fadeInUp 0.8s ease both;
}

.hero-subtitle {
  font-size: 1.25rem;
  color: var(--text-secondary);
  margin-bottom: 2rem;
  line-height: 1.8;
  animation: fadeInUp 0.8s ease 0.1s both;
}

.hero-buttons {
  display: flex;
  gap: 1rem;
  animation: fadeInUp 0.8s ease 0.2s both;
}

.btn {
  padding: 1rem 2rem;
  border: none;
  border-radius: 12px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  font-family: "DM Sans", sans-serif;
}

.btn-primary {
  background: var(--gradient-1);
  color: white;
  box-shadow: 0 8px 24px rgba(99, 102, 241, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(99, 102, 241, 0.4);
}

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

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

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

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

.btn-large {
  padding: 1.25rem 3rem;
  font-size: 1.1rem;
}

.hero-visual {
  position: relative;
  height: 400px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-gradient {
  position: absolute;
  width: 100%;
  height: 100%;
  filter: blur(40px);
}

.floating-card {
  position: absolute;
  background: white;
  border-radius: 16px;
  padding: 1.5rem;
  box-shadow: var(--shadow-lg);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  animation: float 3s ease-in-out infinite;
}

.card-1 {
  top: 20px;
  left: 20px;
  animation-delay: 0s;
}

.card-2 {
  top: 50%;
  right: 30px;
  transform: translateY(-50%);
  animation-delay: 0.5s;
}

.card-3 {
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  animation-delay: 1s;
}

.card-icon {
  font-size: 2rem;
}

.card-text {
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--text-primary);
}

@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-20px); }
}

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

/* Social Proof */
.social-proof {
  padding: 60px 2rem;
  text-align: center;
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.proof-text {
  color: var(--text-secondary);
  margin-bottom: 2rem;
  font-weight: 500;
}

.logos-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 2rem;
  max-width: 1400px;
  margin: 0 auto;
}

.logo-item {
  padding: 1rem;
  color: var(--text-muted);
  font-weight: 600;
  font-size: 0.95rem;
  transition: all 0.3s ease;
}

.logo-item:hover {
  color: var(--primary);
  transform: scale(1.05);
}

/* Section Header */
.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-header h2 {
  margin-bottom: 1rem;
}

.section-header p {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
}

/* Features Section */
.features {
  padding: 100px 2rem;
  max-width: 1400px;
  margin: 0 auto;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
}

.feature-card {
  padding: 2rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  transition: all 0.3s ease;
  opacity: 0;
  animation: fadeInUp 0.6s ease forwards;
}

.feature-card:nth-child(1) { animation-delay: 0.1s; }
.feature-card:nth-child(2) { animation-delay: 0.2s; }
.feature-card:nth-child(3) { animation-delay: 0.3s; }
.feature-card:nth-child(4) { animation-delay: 0.4s; }
.feature-card:nth-child(5) { animation-delay: 0.5s; }
.feature-card:nth-child(6) { animation-delay: 0.6s; }

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

.feature-icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.feature-card h3 {
  margin-bottom: 0.5rem;
  color: var(--text-primary);
}

.feature-card p {
  color: var(--text-secondary);
  line-height: 1.8;
}

/* How It Works */
.how-it-works {
  padding: 100px 2rem;
  background: linear-gradient(180deg, var(--background) 0%, var(--surface) 100%);
  max-width: 1400px;
  margin: 0 auto;
}

.steps-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  align-items: center;
}

.step {
  padding: 2rem;
  background: var(--surface);
  border-radius: 16px;
  border: 1px solid var(--border);
  text-align: center;
  opacity: 0;
  animation: fadeInUp 0.6s ease forwards;
}

.step:nth-child(1) { animation-delay: 0.1s; }
.step:nth-child(3) { animation-delay: 0.2s; }
.step:nth-child(5) { animation-delay: 0.3s; }
.step:nth-child(7) { animation-delay: 0.4s; }

.step-number {
  font-size: 3rem;
  font-weight: 700;
  background: var(--gradient-1);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 1rem;
}

.step h3 {
  margin-bottom: 0.5rem;
}

.step p {
  color: var(--text-secondary);
  line-height: 1.8;
}

.step-divider {
  display: none;
  height: 2px;
  background: var(--gradient-1);
  margin: 0 1rem;
}

/* Statistics */
.stats {
  padding: 100px 2rem;
  background: var(--gradient-1);
  color: white;
  max-width: 1400px;
  margin: 0 auto;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 3rem;
}

.stat-card {
  text-align: center;
  opacity: 0;
  animation: fadeInUp 0.6s ease forwards;
}

.stat-card:nth-child(1) { animation-delay: 0.1s; }
.stat-card:nth-child(2) { animation-delay: 0.2s; }
.stat-card:nth-child(3) { animation-delay: 0.3s; }
.stat-card:nth-child(4) { animation-delay: 0.4s; }

.stat-number {
  font-size: 3rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  font-family: "Clash Display", sans-serif;
}

.stat-label {
  font-size: 1rem;
  opacity: 0.9;
}

/* Testimonials */
.testimonials {
  padding: 100px 2rem;
  max-width: 1400px;
  margin: 0 auto;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
}

.testimonial-card {
  padding: 2rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  opacity: 0;
  animation: fadeInUp 0.6s ease forwards;
}

.testimonial-card:nth-child(1) { animation-delay: 0.1s; }
.testimonial-card:nth-child(2) { animation-delay: 0.2s; }
.testimonial-card:nth-child(3) { animation-delay: 0.3s; }

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

.stars {
  margin-bottom: 1rem;
  font-size: 1.2rem;
}

.testimonial-text {
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
  line-height: 1.8;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.author-avatar {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: var(--gradient-1);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.1rem;
}

.author-name {
  font-weight: 600;
  color: var(--text-primary);
}

.author-role {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

/* Pricing */
.pricing {
  padding: 100px 2rem;
  background: var(--background);
  max-width: 1400px;
  margin: 0 auto;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.pricing-card {
  padding: 2.5rem;
  background: var(--surface);
  border: 2px solid var(--border);
  border-radius: 16px;
  position: relative;
  opacity: 0;
  animation: fadeInUp 0.6s ease forwards;
  transition: all 0.3s ease;
}

.pricing-card:nth-child(1) { animation-delay: 0.1s; }
.pricing-card:nth-child(2) { animation-delay: 0.2s; }
.pricing-card:nth-child(3) { animation-delay: 0.3s; }

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

.pricing-card.popular {
  border-color: var(--primary);
  transform: scale(1.05);
}

.popular-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--gradient-1);
  color: white;
  padding: 0.5rem 1rem;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 600;
}

.pricing-card h3 {
  margin-bottom: 1rem;
}

.price {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  background: var(--gradient-1);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.price span {
  font-size: 1rem;
  color: var(--text-secondary);
}

.price-desc {
  color: var(--text-secondary);
  margin-bottom: 2rem;
}

.features-list {
  list-style: none;
  margin-bottom: 2rem;
}

.features-list li {
  padding: 0.75rem 0;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border);
}

.features-list li:last-child {
  border-bottom: none;
}

/* FAQ */
.faq {
  padding: 100px 2rem;
  max-width: 1400px;
  margin: 0 auto;
}

.faq-container {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  margin-bottom: 1rem;
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  opacity: 0;
  animation: fadeInUp 0.6s ease forwards;
}

.faq-item:nth-child(1) { animation-delay: 0.1s; }
.faq-item:nth-child(2) { animation-delay: 0.2s; }
.faq-item:nth-child(3) { animation-delay: 0.3s; }
.faq-item:nth-child(4) { animation-delay: 0.4s; }
.faq-item:nth-child(5) { animation-delay: 0.5s; }
.faq-item:nth-child(6) { animation-delay: 0.6s; }

.faq-question {
  width: 100%;
  padding: 1.5rem;
  background: var(--surface);
  border: none;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  transition: all 0.3s ease;
}

.faq-question:hover {
  background: var(--background);
}

.faq-icon {
  font-size: 1.5rem;
  transition: transform 0.3s ease;
}

.faq-item.active .faq-icon {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.faq-item.active .faq-answer {
  max-height: 500px;
}

.faq-answer p {
  padding: 0 1.5rem 1.5rem;
  color: var(--text-secondary);
  line-height: 1.8;
}

/* Final CTA */
.final-cta {
  padding: 100px 2rem;
  background: var(--gradient-1);
  color: white;
  text-align: center;
  max-width: 1400px;
  margin: 0 auto;
  border-radius: 24px;
  margin-bottom: 100px;
}

.final-cta h2 {
  margin-bottom: 1rem;
  color: white;
}

.final-cta p {
  font-size: 1.1rem;
  margin-bottom: 2rem;
  opacity: 0.95;
}

.cta-subtext {
  font-size: 0.95rem;
  opacity: 0.8;
  margin-top: 1rem;
}

/* Footer */
.footer {
  background: #111111;
  color: white;
  padding: 60px 2rem 20px;
}

.footer-content {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-section h4 {
  margin-bottom: 1rem;
  color: white;
}

.footer-section p {
  color: #999999;
  margin-bottom: 1rem;
  line-height: 1.8;
}

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

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

.footer-section a {
  color: #999999;
  text-decoration: none;
  transition: color 0.3s ease;
}

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

.social-icons {
  display: flex;
  gap: 1rem;
  margin-top: 1rem;
}

.social-icons a {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
}

.social-icons a:hover {
  background: var(--primary);
  color: white;
}

.newsletter-form {
  display: flex;
  gap: 0.5rem;
}

.newsletter-form input {
  flex: 1;
  padding: 0.75rem;
  border: 1px solid #333333;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.05);
  color: white;
  font-family: "DM Sans", sans-serif;
}

.newsletter-form input::placeholder {
  color: #666666;
}

.newsletter-form button {
  padding: 0.75rem 1.5rem;
  background: var(--primary);
  color: white;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  font-weight: 600;
  transition: all 0.3s ease;
}

.newsletter-form button:hover {
  background: var(--primary-dark);
}

.footer-bottom {
  max-width: 1400px;
  margin: 0 auto;
  padding-top: 2rem;
  border-top: 1px solid #333333;
  text-align: center;
  color: #666666;
}

/* Responsive Design */
@media (max-width: 1024px) {
  h1 { font-size: 2.5rem; }
  h2 { font-size: 2rem; }
  
  .hero {
    grid-template-columns: 1fr;
    padding: 60px 2rem;
  }
  
  .hero-title {
    font-size: 2.5rem;
  }
  
  .pricing-card.popular {
    transform: scale(1);
  }
  
  .steps-container {
    grid-template-columns: 1fr;
  }
  
  .step-divider {
    display: none;
  }
}

@media (max-width: 768px) {
  h1 { font-size: 2rem; }
  h2 { font-size: 1.75rem; }
  h3 { font-size: 1.25rem; }
  
  .nav-menu {
    display: none;
    position: absolute;
    top: 70px;
    left: 0;
    right: 0;
    flex-direction: column;
    background: white;
    padding: 2rem;
    gap: 1rem;
    border-bottom: 1px solid var(--border);
  }
  
  .nav-menu.active {
    display: flex;
  }
  
  .hamburger {
    display: flex;
  }
  
  .nav-cta {
    display: block;
    margin-top: 1rem;
    width: 100%;
  }
  
  .hero {
    margin-top: 120px;
    padding: 40px 1.5rem;
  }
  
  .hero-title {
    font-size: 1.75rem;
  }
  
  .hero-subtitle {
    font-size: 1rem;
  }
  
  .hero-buttons {
    flex-direction: column;
  }
  
  .hero-visual {
    height: 300px;
  }
  
  .floating-card {
    padding: 1rem;
    font-size: 0.9rem;
  }
  
  .features-grid,
  .testimonials-grid,
  .pricing-grid {
    grid-template-columns: 1fr;
  }
  
  .section-header {
    margin-bottom: 2rem;
  }
  
  .section-header h2 {
    font-size: 1.5rem;
  }
  
  .features,
  .how-it-works,
  .testimonials,
  .pricing,
  .faq,
  .final-cta {
    padding: 60px 1.5rem;
  }
  
  .final-cta {
    margin-bottom: 60px;
  }
  
  .footer-content {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
  }
  
  .stat-number {
    font-size: 2rem;
  }
}

@media (max-width: 480px) {
  h1 { font-size: 1.5rem; }
  h2 { font-size: 1.35rem; }
  
  .nav-container {
    padding: 1rem;
  }
  
  .logo-text {
    display: none;
  }
  
  .hero {
    margin-top: 100px;
    padding: 30px 1rem;
  }
  
  .hero-title {
    font-size: 1.5rem;
  }
  
  .hero-subtitle {
    font-size: 0.95rem;
  }
  
  .btn {
    padding: 0.75rem 1.5rem;
    font-size: 0.9rem;
  }
  
  .feature-icon {
    font-size: 2rem;
  }
  
  .step-number {
    font-size: 2rem;
  }
  
  .stat-number {
    font-size: 1.75rem;
  }
  
  .price {
    font-size: 2rem;
  }
  
  .features,
  .how-it-works,
  .testimonials,
  .pricing,
  .faq,
  .final-cta {
    padding: 40px 1rem;
  }
  
  .final-cta {
    margin-bottom: 40px;
  }
  
  .footer-content {
    gap: 1.5rem;
  }
}