:root {
  --primary: #4D49FF;
  --primary-dark: #3F3CD9;
  --secondary: #FF6B6B;
  --text: #333333;
  --text-light: #666666;
  --background: #FFFFFF;
  --background-alt: #F7F9FC;
  --grey-light: #EAEDF3;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
}

body {
  color: var(--text);
  background-color: var(--background);
  line-height: 1.6;
}

header {
  padding: 1.5rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--grey-light);
  position: sticky;
  top: 0;
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  z-index: 100;
}

.logo {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--primary);
  text-decoration: none;
}

.nav-links {
  display: flex;
  gap: 2rem;
}

.nav-links a {
  text-decoration: none;
  color: var(--text);
  font-weight: 500;
  transition: color 0.2s;
}

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

.cta-button {
  background-color: var(--primary);
  color: white;
  padding: 0.6rem 1.2rem;
  border-radius: 6px;
  font-weight: 600;
  text-decoration: none;
  transition: background-color 0.2s;
  border: none;
  cursor: pointer;
  display: inline-block;
}

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

.mobile-menu-button {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
}

.mobile-menu-button span {
  display: block;
  width: 25px;
  height: 3px;
  background-color: var(--text);
  margin: 5px 0;
  transition: 0.3s;
}

.hero {
  display: flex;
  padding: 6rem 2rem;
  background: linear-gradient(100deg, var(--background) 50%, var(--background-alt) 50%);
  align-items: center;
}

.hero-content {
  flex: 1;
  max-width: 600px;
}

.hero-image {
  flex: 1;
  display: flex;
  justify-content: center;
}

.hero-image img {
  max-width: 100%;
  border-radius: 12px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

h1 {
  font-size: 3.5rem;
  line-height: 1.2;
  margin-bottom: 1.5rem;
  color: var(--text);
}

h1 span {
  color: var(--primary);
}

.subtitle {
  font-size: 1.3rem;
  color: var(--text-light);
  margin-bottom: 2rem;
}

.hero-cta {
  display: flex;
  gap: 1rem;
  margin-top: 2rem;
}

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

.secondary-cta:hover {
  background-color: rgba(77, 73, 255, 0.1);
}

.section {
  padding: 5rem 2rem;
}

.section-title {
  text-align: center;
  font-size: 2.2rem;
  margin-bottom: 1rem;
}

.section-subtitle {
  text-align: center;
  font-size: 1.2rem;
  color: var(--text-light);
  max-width: 800px;
  margin: 0 auto 3rem;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.feature-card {
  background-color: var(--background);
  border-radius: 12px;
  padding: 2rem;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
  transition: transform 0.3s, box-shadow 0.3s;
}

.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.feature-icon {
  width: 50px;
  height: 50px;
  background-color: rgba(77, 73, 255, 0.1);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  margin-bottom: 1.5rem;
  font-size: 1.5rem;
}

.feature-title {
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

.feature-description {
  color: var(--text-light);
}

.audience-section {
  background-color: var(--background-alt);
}

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

.audience-card {
  background-color: var(--background);
  border-radius: 12px;
  padding: 2rem;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
  text-align: center;
}

.audience-icon {
  font-size: 2.5rem;
  color: var(--primary);
  margin-bottom: 1rem;
}

.audience-title {
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

.testimonials-section {
  background-color: var(--background);
}

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

.testimonial-card {
  background-color: var(--background);
  border-radius: 12px;
  padding: 2rem;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
}

.testimonial-content {
  font-style: italic;
  margin-bottom: 1.5rem;
}

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

.testimonial-avatar {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background-color: var(--grey-light);
  margin-right: 1rem;
  overflow: hidden;
}

.testimonial-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.testimonial-name {
  font-weight: 600;
}

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

.pricing-section {
  background-color: var(--background-alt);
}

.pricing-card {
  background-color: var(--background);
  border-radius: 12px;
  padding: 3rem;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
  text-align: center;
  max-width: 500px;
  margin: 0 auto;
}

.pricing-title {
  font-size: 2rem;
  margin-bottom: 1rem;
}

.pricing-description {
  color: var(--text-light);
  margin-bottom: 2rem;
}

.pricing-amount {
  font-size: 3rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 1rem;
}

.pricing-period {
  color: var(--text-light);
  margin-bottom: 2rem;
}

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

.pricing-features li {
  margin-bottom: 0.8rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.pricing-features li::before {
  content: "✓";
  color: var(--primary);
  font-weight: bold;
  margin-right: 0.5rem;
}

.competition-section {
  background-color: var(--background);
}

.competition-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.competition-card {
  text-align: center;
  padding: 1.5rem;
  border-radius: 12px;
  background-color: var(--background-alt);
  position: relative;
}

.competition-card::after {
  content: "✓";
  position: absolute;
  top: 0.5rem;
  right: 0.5rem;
  color: white;
  background-color: var(--primary);
  width: 24px;
  height: 24px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
}

.cta-section {
  text-align: center;
  padding: 6rem 2rem;
  background-color: var(--primary);
  color: white;
}

.cta-title {
  font-size: 2.5rem;
  margin-bottom: 1.5rem;
}

.cta-description {
  font-size: 1.2rem;
  max-width: 600px;
  margin: 0 auto 2rem;
}

.waitlist-form {
  display: flex;
  max-width: 500px;
  margin: 0 auto;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
}

.waitlist-form input {
  flex: 1;
  min-width: 250px;
  padding: 0.8rem 1rem;
  border-radius: 6px;
  border: none;
  font-size: 1rem;
}

.form-success {
  margin-top: 1rem;
  display: none;
  background-color: rgba(255, 255, 255, 0.2);
  padding: 0.5rem 1rem;
  border-radius: 6px;
}

.white-button {
  background-color: white;
  color: var(--primary);
  padding: 0.8rem 2rem;
  border-radius: 6px;
  font-weight: 600;
  text-decoration: none;
  transition: opacity 0.2s;
  display: inline-block;
  border: none;
  cursor: pointer;
}

.white-button:hover {
  opacity: 0.9;
}

footer {
  background-color: var(--background-alt);
  padding: 4rem 2rem;
  text-align: center;
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: 2rem;
  margin-bottom: 2rem;
  flex-wrap: wrap;
}

.footer-links a {
  text-decoration: none;
  color: var(--text-light);
  transition: color 0.2s;
}

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

.copyright {
  color: var(--text-light);
  font-size: 0.9rem;
}

/* Mobile responsiveness */
@media (max-width: 768px) {
  .hero {
      flex-direction: column;
      padding: 4rem 1.5rem;
  }
  
  .hero-content {
      max-width: 100%;
      text-align: center;
  }
  
  .hero-image {
      margin-top: 3rem;
  }
  
  h1 {
      font-size: 2.5rem;
  }
  
  .section {
      padding: 3rem 1.5rem;
  }
  
  .hero-cta {
      flex-direction: column;
      align-items: center;
  }
  
  .mobile-menu-button {
      display: block;
  }
  
  .nav-links {
      display: none;
      position: absolute;
      top: 100%;
      left: 0;
      right: 0;
      background-color: var(--background);
      flex-direction: column;
      padding: 1rem;
      box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
      text-align: center;
      gap: 1rem;
  }
  
  .nav-links.active {
      display: flex;
  }
  
  header .cta-button {
      display: none;
  }
}