/* Base Styles */
:root {
    --color-primary: #0068c9;
    --color-primary-hover: #0153a3;
    --color-primary-light: #e0eefe;
    --color-primary-lighter: #f0f7ff;
    --color-text: #1f2937;
    --color-text-light: #4b5563;
    --color-text-lighter: #6b7280;
    --color-background: #ffffff;
    --color-background-alt: #f9fafb;
    --color-border: #e5e7eb;
    --color-success: #10b981;
    --color-warning: #f59e0b;
    --color-danger: #ef4444;
    --color-yellow: #fbbf24;
    --border-radius-sm: 0.25rem;
    --border-radius: 0.5rem;
    --border-radius-lg: 0.75rem;
    --border-radius-xl: 1rem;
    --border-radius-full: 9999px;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --transition: all 0.2s ease-in-out;
  }
  
  * {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
  }
  
  html {
    scroll-behavior: smooth;
  }
  
  body {
    font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, "Open Sans",
      "Helvetica Neue", sans-serif;
    color: var(--color-text);
    line-height: 1.5;
    background-color: var(--color-background);
  }
  
  a {
    color: inherit;
    text-decoration: none;
  }
  
  ul {
    list-style: none;
  }
  
  img {
    max-width: 100%;
    height: auto;
  }
  
  /* Container */
  .container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
  }
  
  /* Typography */
  h1,
  h2,
  h3,
  h4,
  h5,
  h6 {
    font-weight: 700;
    line-height: 1.2;
  }
  
  .section-title {
    font-size: 2rem;
    color: var(--color-primary);
    margin-bottom: 0.5rem;
  }
  
  .section-title-light {
    font-size: 2rem;
    color: white;
    margin-bottom: 0.5rem;
  }
  
  .section-subtitle {
    font-size: 1.125rem;
    color: var(--color-text-light);
    max-width: 700px;
    margin: 0 auto;
  }
  
  .section-subtitle-light {
    font-size: 1.125rem;
    color: rgba(255, 255, 255, 0.8);
    max-width: 700px;
    margin: 0 auto;
  }
  
  .section-header {
    text-align: center;
    margin-bottom: 3rem;
  }
  
  /* Buttons */
  .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--border-radius);
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    outline: none;
    text-align: center;
  }
  
  .btn-primary {
    background-color: var(--color-primary);
    color: white;
  }
  
  .btn-primary:hover {
    background-color: var(--color-primary-hover);
  }
  
  .btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
  }
  
  .btn-lg {
    padding: 0.75rem 1.5rem;
    font-size: 1rem;
  }
  
  .btn-full {
    width: 100%;
  }
  
  /* Navbar */
  .sticky-header {
    position: sticky;
    top: 0;
    z-index: 50;
    width: 100%;
    border-bottom: 1px solid var(--color-border);
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(8px);
  }
  
  .navbar {
    display: flex;
    height: 4rem;
    align-items: center;
    justify-content: space-between;
  }
  
  .logo-link {
    display: flex;
    align-items: center;
  }
  
  .logo-text {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-primary);
  }
  
  .desktop-nav {
    display: none;
  }
  
  .nav-link {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-text-light);
    transition: var(--transition);
    margin-right: 1.5rem;
  }
  
  .nav-link:hover {
    color: var(--color-primary);
  }
  
  .mobile-menu-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    background: none;
    border: none;
    cursor: pointer;
    color: var(--color-text);
  }
  
  .mobile-menu {
    display: none;
    position: absolute;
    top: 4rem;
    left: 0;
    right: 0;
    background-color: white;
    border-bottom: 1px solid var(--color-border);
    box-shadow: var(--shadow-lg);
    z-index: 50;
  }
  
  .mobile-menu.active {
    display: block;
  }
  
  .mobile-menu-links {
    display: flex;
    flex-direction: column;
    padding: 1rem 0;
  }
  
  .mobile-nav-link {
    padding: 0.5rem 0;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-text-light);
    transition: var(--transition);
  }
  
  .mobile-nav-link:hover {
    color: var(--color-primary);
  }
  
  /* Hero Section */
  .hero-section {
    position: relative;
    overflow: hidden;
    background: linear-gradient(to bottom, white, var(--color-primary-lighter));
    padding: 5rem 0;
  }
  
  .bg-grid {
    position: absolute;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='100' height='100' viewBox='0 0 100 100'%3E%3Cg fill-rule='evenodd'%3E%3Cg fill='%23e0eefe' fill-opacity='0.4'%3E%3Cpath opacity='.5' d='M96 95h4v1h-4v4h-1v-4h-9v4h-1v-4h-9v4h-1v-4h-9v4h-1v-4h-9v4h-1v-4h-9v4h-1v-4h-9v4h-1v-4h-9v4h-1v-4h-9v4h-1v-4H0v-1h15v-9H0v-1h15v-9H0v-1h15v-9H0v-1h15v-9H0v-1h15v-9H0v-1h15v-9H0v-1h15v-9H0v-1h15v-9H0v-1h15V0h1v15h9V0h1v15h9V0h1v15h9V0h1v15h9V0h1v15h9V0h1v15h9V0h1v15h9V0h1v15h9V0h1v15h4v1h-4v9h4v1h-4v9h4v1h-4v9h4v1h-4v9h4v1h-4v9h4v1h-4v9h4v1h-4v9h4v1h-4v9zm-1 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-9-10h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm9-10v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-9-10h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm9-10v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-9-10h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm9-10v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-9-10h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    mask-image: linear-gradient(0deg, white, rgba(255, 255, 255, 0.6));
    z-index: -1;
  }
  
  .hero-grid {
    display: grid;
    gap: 3rem;
  }
  
  .hero-content {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 1rem;
  }
  
  .hero-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-primary);
    line-height: 1.2;
  }
  
  .hero-subtitle {
    font-size: 1.125rem;
    color: var(--color-text-light);
    max-width: 600px;
  }
  
  .hero-cta {
    margin-top: 1rem;
  }
  
  .hero-note {
    font-size: 0.875rem;
    color: var(--color-text-lighter);
  }
  
  .hero-image {
    display: flex;
    align-items: center;
    justify-content: center;
  }
  
  .hero-card {
    position: relative;
    height: 350px;
    width: 100%;
    overflow: hidden;
    border-radius: var(--border-radius-xl);
    background: linear-gradient(to bottom right, var(--color-primary-light), var(--color-primary-lighter));
    padding: 0.5rem;
    box-shadow: var(--shadow-lg);
  }
  
  .hero-card-overlay {
    position: absolute;
    inset: 0;
    background-color: rgba(255, 255, 255, 0.4);
    backdrop-filter: blur(4px);
    border-radius: var(--border-radius-lg);
  }
  
  .hero-card-content {
    position: relative;
    z-index: 10;
    display: flex;
    height: 100%;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    padding: 1.5rem;
    text-align: center;
  }
  
  .hero-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 3rem;
    height: 3rem;
    border-radius: var(--border-radius-full);
    background-color: var(--color-primary);
    color: white;
  }
  
  .hero-card-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-text);
  }
  
  .hero-card-text {
    font-size: 0.875rem;
    color: var(--color-text-light);
  }
  
  .hero-card-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    width: 100%;
    margin-top: 1rem;
  }
  
  .hero-card-item {
    background-color: white;
    padding: 0.75rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
  }
  
  .hero-card-item-text {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-text);
  }
  
  /* Features Section */
  .features-section {
    padding: 4rem 0;
    background-color: white;
  }
  
  .features-grid {
    display: grid;
    grid-template-columns: repeat(1, 1fr);
    gap: 2rem;
    margin-top: 3rem;
  }
  
  .feature-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 1.5rem;
    background-color: white;
    border-radius: var(--border-radius-xl);
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
  }
  
  .feature-card:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--color-primary-light);
  }
  
  .feature-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 3rem;
    height: 3rem;
    border-radius: var(--border-radius-full);
    background-color: var(--color-primary-lighter);
    color: var(--color-primary);
    margin-bottom: 1rem;
  }
  
  .feature-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 0.5rem;
    text-align: center;
  }
  
  .feature-text {
    font-size: 0.875rem;
    color: var(--color-text-light);
    text-align: center;
  }
  
  /* Core Pitch Section */
  .core-pitch-section {
    padding: 4rem 0;
    background-color: var(--color-primary-lighter);
  }
  
  .core-pitch-list {
    max-width: 48rem;
    margin: 0 auto;
  }
  
  .core-pitch-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    background-color: white;
    padding: 1rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    margin-bottom: 1rem;
  }
  
  .core-pitch-icon {
    color: var(--color-success);
    flex-shrink: 0;
    margin-top: 0.125rem;
  }
  
  .core-pitch-text {
    font-size: 1.125rem;
    color: var(--color-text);
  }
  
  /* Pricing Section */
  .pricing-section {
    padding: 4rem 0;
    background-color: white;
  }
  
  .pricing-grid {
    display: grid;
    grid-template-columns: repeat(1, 1fr);
    gap: 2rem;
    max-width: 64rem;
    margin: 3rem auto 0;
  }
  
  .pricing-card {
    position: relative;
    display: flex;
    flex-direction: column;
    padding: 1.5rem;
    background-color: white;
    border-radius: var(--border-radius-xl);
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
  }
  
  .pricing-card:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--color-primary-light);
  }
  
  .pricing-card-featured {
    background-color: var(--color-primary-lighter);
    border-color: var(--color-primary-light);
  }
  
  .pricing-badge {
    position: absolute;
    top: -1rem;
    right: 1rem;
    background-color: var(--color-primary);
    color: white;
    font-size: 0.75rem;
    font-weight: 700;
    padding: 0.25rem 0.75rem;
    border-radius: var(--border-radius-full);
  }
  
  .pricing-header {
    text-align: center;
    margin-bottom: 1.5rem;
  }
  
  .pricing-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 0.5rem;
  }
  
  .pricing-price {
    display: flex;
    justify-content: center;
    align-items: baseline;
    margin-bottom: 1rem;
  }
  
  .price-amount {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--color-primary);
  }
  
  .price-period {
    font-size: 1rem;
    color: var(--color-text-light);
    margin-left: 0.25rem;
  }
  
  .pricing-note {
    font-size: 0.875rem;
    color: var(--color-text-light);
  }
  
  .pricing-features {
    margin-bottom: 1.5rem;
  }
  
  .pricing-feature {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
  }
  
  .pricing-feature i {
    color: var(--color-success);
    flex-shrink: 0;
  }
  
  .pricing-contact {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 2rem;
    color: var(--color-text-light);
  }
  
  /* Curriculum Section */
  .curriculum-section {
    padding: 4rem 0;
    background-color: var(--color-background-alt);
  }
  
  .curriculum-list {
    max-width: 48rem;
    margin: 0 auto;
  }
  
  .curriculum-item {
    background-color: white;
    border-radius: var(--border-radius);
    border: 1px solid var(--color-border);
    overflow: hidden;
    margin-bottom: 1rem;
    transition: var(--transition);
  }
  
  .curriculum-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem;
    cursor: pointer;
    background-color: white;
    transition: var(--transition);
  }
  
  .curriculum-header:hover {
    background-color: var(--color-background-alt);
  }
  
  .curriculum-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2.5rem;
    height: 2.5rem;
    border-radius: var(--border-radius);
    background-color: var(--color-primary-lighter);
    color: var(--color-primary);
    margin-right: 0.75rem;
  }
  
  .curriculum-title {
    font-size: 1rem;
    font-weight: 500;
    color: var(--color-text);
    flex-grow: 1;
  }
  
  .curriculum-toggle {
    background: none;
    border: none;
    color: var(--color-text-light);
    cursor: pointer;
  }
  
  .curriculum-content {
    padding: 0 1rem 1rem;
    border-top: 1px solid var(--color-border);
    display: none;
  }
  
  .curriculum-content.active {
    display: block;
  }
  
  .curriculum-description {
    font-size: 0.875rem;
    color: var(--color-text-light);
    margin-bottom: 0.75rem;
  }
  
  .curriculum-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
  }
  
  .curriculum-tag {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.625rem;
    border-radius: var(--border-radius-full);
    font-size: 0.75rem;
    font-weight: 500;
    background-color: var(--color-primary-lighter);
    color: var(--color-primary);
  }
  
  /* Live QA Section */
  .live-qa-section {
    padding: 4rem 0;
    background-color: white;
  }
  
  .live-qa-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    align-items: center;
  }
  
  .live-qa-content {
    display: flex;
    flex-direction: column;
    gap: 1rem;
  }
  
  .live-qa-features {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
    margin-top: 1rem;
  }
  
  .live-qa-feature {
    display: flex;
    flex-direction: column;
    padding: 1rem;
    background-color: var(--color-primary-lighter);
    border-radius: var(--border-radius);
  }
  
  .live-qa-feature-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2.5rem;
    height: 2.5rem;
    border-radius: var(--border-radius);
    background-color: white;
    color: var(--color-primary);
    margin-bottom: 0.75rem;
  }
  
  .live-qa-feature-title {
    font-size: 1rem;
    font-weight: 500;
    color: var(--color-text);
    margin-bottom: 0.25rem;
  }
  
  .live-qa-feature-text {
    font-size: 0.875rem;
    color: var(--color-text-light);
  }
  
  .live-qa-image {
    position: relative;
  }
  
  .live-qa-card {
    aspect-ratio: 16 / 9;
    background: linear-gradient(to bottom right, var(--color-primary-light), var(--color-primary-lighter));
    border-radius: var(--border-radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    position: relative;
  }
  
  .live-qa-card-content {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background-color: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(4px);
    border-radius: var(--border-radius-lg);
    padding: 1rem;
    text-align: center;
    max-width: 20rem;
    width: 100%;
    margin: auto;
  }
  
  .live-qa-card-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 3rem;
    height: 3rem;
    border-radius: var(--border-radius-full);
    background-color: var(--color-primary);
    color: white;
    margin-bottom: 0.75rem;
  }
  
  .live-qa-card-title {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 0.25rem;
  }
  
  .live-qa-card-text {
    font-size: 0.875rem;
    color: var(--color-text-light);
    margin-bottom: 0.75rem;
  }
  
  .live-qa-card-meta {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    font-size: 0.75rem;
    color: var(--color-text-lighter);
  }
  
  .live-qa-card-meta-item {
    display: flex;
    align-items: center;
  }
  
  .live-qa-card-meta-item i {
    margin-right: 0.25rem;
  }
  
  .live-qa-badge {
    position: absolute;
    bottom: -1.5rem;
    right: -1.5rem;
    background-color: white;
    padding: 1rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--color-border);
  }
  
  .live-qa-badge-content {
    display: flex;
    align-items: center;
    gap: 0.75rem;
  }
  
  .live-qa-badge-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2.5rem;
    height: 2.5rem;
    border-radius: var(--border-radius-full);
    background-color: var(--color-primary-lighter);
    color: var(--color-primary);
  }
  
  .live-qa-badge-title {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-text);
  }
  
  .live-qa-badge-subtitle {
    font-size: 0.75rem;
    color: var(--color-text-light);
  }
  
  /* Community Section */
  .community-section {
    padding: 4rem 0;
    background-color: var(--color-primary);
    color: white;
  }
  
  .community-grid {
    display: grid;
    grid-template-columns: repeat(1, 1fr);
    gap: 1.5rem;
    margin-top: 3rem;
  }
  
  .community-card {
    background-color: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(4px);
    padding: 1.5rem;
    border-radius: var(--border-radius-xl);
  }
  
  .community-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 3rem;
    height: 3rem;
    border-radius: var(--border-radius-full);
    background-color: var(--color-primary-hover);
    color: white;
    margin-bottom: 1rem;
  }
  
  .community-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
  }
  
  .community-text {
    color: rgba(255, 255, 255, 0.8);
  }
  
  /* Testimonials Section */
  .testimonials-section {
    padding: 4rem 0;
    background-color: var(--color-background-alt);
  }
  
  .testimonials-grid {
    display: grid;
    grid-template-columns: repeat(1, 1fr);
    gap: 1.5rem;
    margin-top: 3rem;
  }
  
  .testimonial-card {
    background-color: white;
    padding: 1.5rem;
    border-radius: var(--border-radius-xl);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border);
  }
  
  .testimonial-rating {
    display: flex;
    margin-bottom: 0.75rem;
    color: var(--color-yellow);
  }
  
  .star-filled {
    fill: currentColor;
  }
  
  .testimonial-text {
    color: var(--color-text);
    margin-bottom: 1rem;
  }
  
  .testimonial-author {
    display: flex;
    align-items: center;
  }
  
  .testimonial-avatar {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2.5rem;
    height: 2.5rem;
    border-radius: var(--border-radius-full);
    background-color: var(--color-primary-lighter);
    color: var(--color-primary);
    font-weight: 500;
    margin-right: 0.75rem;
  }
  
  .testimonial-name {
    font-weight: 500;
    color: var(--color-text);
  }
  
  .testimonial-role {
    font-size: 0.875rem;
    color: var(--color-text-light);
  }
  
  /* FAQ Section */
  .faq-section {
    padding: 4rem 0;
    background-color: white;
  }
  
  .faq-list {
    max-width: 48rem;
    margin: 0 auto;
  }
  
  .faq-item {
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    margin-bottom: 1rem;
    overflow: hidden;
  }
  
  .faq-question {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 1rem;
    text-align: left;
    background-color: white;
    border: none;
    cursor: pointer;
    transition: var(--transition);
  }
  
  .faq-question:hover {
    background-color: var(--color-background-alt);
  }
  
  .faq-question h3 {
    font-size: 1rem;
    font-weight: 500;
    color: var(--color-text);
  }
  
  .faq-answer {
    padding: 0 1rem 1rem;
    border-top: 1px solid var(--color-border);
    display: none;
  }
  
  .faq-answer.active {
    display: block;
  }
  
  .faq-answer p {
    color: var(--color-text-light);
  }
  
  /* Final CTA Section */
  .final-cta-section {
    padding: 4rem 0;
    background-color: var(--color-primary-lighter);
  }
  
  .final-cta-content {
    max-width: 32rem;
    margin: 0 auto;
    text-align: center;
  }
  
  .final-cta-buttons {
    margin: 1.5rem 0;
  }
  
  .final-cta-note {
    color: var(--color-text-light);
    margin-bottom: 1rem;
  }
  
  .final-cta-contact {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    color: var(--color-text-light);
  }
  
  /* Footer */
  .footer {
    border-top: 1px solid var(--color-border);
    background-color: white;
    padding: 2rem 0;
  }
  
  .footer-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .footer-brand {
    margin-bottom: 1rem;
  }
  
  .footer-logo {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 1rem;
  }
  
  .footer-tagline {
    color: var(--color-text-light);
    margin-bottom: 1rem;
  }
  
  .footer-copyright {
    font-size: 0.875rem;
    color: var(--color-text-lighter);
  }
  
  .footer-heading {
    font-size: 1rem;
    font-weight: 500;
    color: var(--color-text);
    margin-bottom: 1rem;
  }
  
  .footer-nav {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
  }
  
  .footer-link {
    color: var(--color-text-light);
    transition: var(--transition);
  }
  
  .footer-link:hover {
    color: var(--color-primary);
  }
  
  .footer-contact-list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
  }
  
  .footer-contact-item {
    color: var(--color-text-light);
  }
  
  /* Responsive Styles */
  @media (min-width: 640px) {
    .hero-title {
      font-size: 3rem;
    }
  
    .section-title,
    .section-title-light {
      font-size: 2.5rem;
    }
  
    .features-grid {
      grid-template-columns: repeat(2, 1fr);
    }
  
    .live-qa-features {
      grid-template-columns: repeat(2, 1fr);
    }
  
    .community-grid {
      grid-template-columns: repeat(2, 1fr);
    }
  
    .testimonials-grid {
      grid-template-columns: repeat(2, 1fr);
    }
  }
  
  @media (min-width: 768px) {
    .desktop-nav {
      display: flex;
      align-items: center;
    }
  
    .mobile-menu-btn {
      display: none;
    }
  
    .hero-grid {
      grid-template-columns: 1fr 1fr;
    }
  
    .pricing-grid {
      grid-template-columns: repeat(2, 1fr);
    }
  
    .live-qa-grid {
      grid-template-columns: 1fr 1fr;
    }
  
    .footer-grid {
      grid-template-columns: repeat(3, 1fr);
    }
  }
  
  @media (min-width: 1024px) {
    .hero-title {
      font-size: 3.5rem;
    }
  
    .features-grid {
      grid-template-columns: repeat(3, 1fr);
    }
  
    .community-grid {
      grid-template-columns: repeat(3, 1fr);
    }
  
    .testimonials-grid {
      grid-template-columns: repeat(3, 1fr);
    }
  }