:root {
  --primary: #a78bfa;
  --primary-dark: #8b5cf6;
  --primary-light: #c4b5fd;
  
  --secondary: #818cf8;
  --accent: #f472b6;
  
  --bg-primary: #000000;
  --bg-secondary: #0a0a0a;
  --bg-tertiary: #111111;
  --bg-card: #0f0f0f;
  
  --text-primary: #f5f5f5;
  --text-secondary: #a3a3a3;
  --text-muted: #737373;
  
  --border: #1a1a1a;
  --border-light: #262626;
  
  --success: #10b981;
  --warning: #f59e0b;
  --error: #ef4444;
  --info: #818cf8;
  
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.8);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.8);
  --shadow-lg: 0 10px 15px -3px rgba(167, 139, 250, 0.2);
  --shadow-xl: 0 20px 25px -5px rgba(167, 139, 250, 0.3);
  
  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
}

.navbar {
  position: fixed;
  top: 0;
  width: 100%;
  background: rgba(0, 0, 0, 0.9);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid rgba(167, 139, 250, 0.15);
  z-index: 1000;
  padding: 1.25rem 0;
  transition: var(--transition);
}

.navbar.scrolled {
  padding: 0.875rem 0;
  box-shadow: 0 4px 30px rgba(167, 139, 250, 0.1);
  border-bottom: 1px solid rgba(167, 139, 250, 0.25);
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

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

.logo:hover {
  transform: translateY(-2px);
}

.logo-img {
    height: 60px;
    width: auto;
    display: block;
    object-fit: contain;
    object-position: center;
    padding: 2px 0;
}

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

.nav-link {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.9375rem;
  font-weight: 500;
  transition: var(--transition);
  position: relative;
  padding: 0.5rem 0;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  transition: var(--transition);
}

.nav-link:hover,
.nav-link.active {
  color: var(--primary);
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

.early-access-badge {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background: linear-gradient(135deg, rgba(167, 139, 250, 0.1), rgba(129, 140, 248, 0.1));
  border: 1px solid rgba(167, 139, 250, 0.3);
  border-radius: var(--radius-lg);
  color: var(--primary);
  font-size: 0.875rem;
  font-weight: 600;
  animation: pulse-border 2s ease-in-out infinite;
}

.early-access-badge i {
  width: 16px;
  height: 16px;
}

@keyframes pulse-border {
  0%, 100% {
    border-color: rgba(167, 139, 250, 0.3);
    box-shadow: 0 0 0 rgba(167, 139, 250, 0);
  }
  50% {
    border-color: rgba(167, 139, 250, 0.6);
    box-shadow: 0 0 20px rgba(167, 139, 250, 0.2);
  }
}

.cta-btn {
  padding: 0.75rem 1.5rem;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: white;
  border: none;
  border-radius: var(--radius-md);
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  font-size: 0.9375rem;
  box-shadow: 0 4px 12px rgba(167, 139, 250, 0.3);
}

.cta-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(167, 139, 250, 0.4);
  background: linear-gradient(135deg, var(--primary-light), var(--primary));
}

.mobile-menu {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}

.mobile-menu span {
  display: block;
  width: 25px;
  height: 2px;
  background: var(--primary);
  transition: var(--transition);
}

.mobile-menu.active span:nth-child(1) {
  transform: rotate(45deg) translate(7px, 7px);
}

.mobile-menu.active span:nth-child(2) {
  opacity: 0;
}

.mobile-menu.active span:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  padding: 6rem 2rem 4rem;
  background: radial-gradient(ellipse at top, rgba(167, 139, 250, 0.05), transparent 50%);
}

.fairness-canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}

.hero-content {
  max-width: 900px;
  text-align: center;
  position: relative;
  z-index: 1;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.625rem 1.25rem;
  background: rgba(167, 139, 250, 0.1);
  border: 1px solid rgba(167, 139, 250, 0.3);
  border-radius: var(--radius-xl);
  color: var(--primary);
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 2rem;
  animation: pulse-border 2s ease-in-out infinite;
}

.hero-badge i {
  width: 16px;
  height: 16px;
}

.hero h1 {
  font-size: clamp(2rem, 5vw, 3.5rem);
  line-height: 1.2;
  margin-bottom: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, var(--text-primary), var(--text-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.text-primary {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: 1.375rem;
  color: var(--text-secondary);
  margin-bottom: 1rem;
  font-weight: 500;
}

.hero-description {
  font-size: 1.0625rem;
  color: var(--text-muted);
  margin-bottom: 2.5rem;
  line-height: 1.8;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.hero-buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 3rem;
}

.btn-primary,
.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 0.625rem;
  padding: 1rem 2rem;
  font-size: 1rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  transition: var(--transition);
  cursor: pointer;
  text-decoration: none;
  border: none;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: white;
  box-shadow: 0 4px 20px rgba(167, 139, 250, 0.3);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(167, 139, 250, 0.4);
  background: linear-gradient(135deg, var(--primary-light), var(--primary));
}

.btn-secondary {
  background: rgba(167, 139, 250, 0.1);
  color: var(--primary);
  border: 1px solid rgba(167, 139, 250, 0.3);
}

.btn-secondary:hover {
  background: rgba(167, 139, 250, 0.15);
  border-color: var(--primary);
  transform: translateY(-2px);
}

.btn-primary i,
.btn-secondary i {
  width: 20px;
  height: 20px;
}

.trust-indicators {
  display: flex;
  gap: 3rem;
  justify-content: center;
  flex-wrap: wrap;
}

.trust-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
}

.trust-number {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.trust-label {
  font-size: 0.875rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 500;
}

.section {
  padding: 5rem 2rem;
  max-width: 1200px;
  margin: 0 auto;
}

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

.section-title {
  font-size: clamp(2rem, 4vw, 2.75rem);
  margin-bottom: 1rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, var(--text-primary), var(--text-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-subtitle {
  font-size: 1.125rem;
  color: var(--text-muted);
  max-width: 700px;
  margin: 0 auto;
  line-height: 1.7;
}

.problem-section {
  background: linear-gradient(180deg, transparent, rgba(167, 139, 250, 0.03), transparent);
}

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

.problem-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: var(--transition);
}

.problem-card:hover {
  border-color: rgba(167, 139, 250, 0.3);
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(167, 139, 250, 0.1);
}

.problem-icon {
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, rgba(167, 139, 250, 0.1), rgba(129, 140, 248, 0.1));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
}

.problem-icon i {
  width: 28px;
  height: 28px;
  color: var(--primary);
}

.problem-card h3 {
  font-size: 1.25rem;
  margin-bottom: 1rem;
  font-weight: 700;
  color: var(--text-primary);
}

.problem-card p {
  color: var(--text-secondary);
  line-height: 1.7;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.stat-item {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding: 2rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: var(--transition);
}

.stat-item:hover {
  border-color: rgba(167, 139, 250, 0.3);
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(167, 139, 250, 0.1);
}

.stat-number {
  font-size: 3rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
}

.stat-label {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--text-primary);
}

.stat-description {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

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

.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: var(--transition);
}

.service-card:hover {
  border-color: rgba(167, 139, 250, 0.3);
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(167, 139, 250, 0.15);
}

.service-card.featured {
  border-color: rgba(167, 139, 250, 0.4);
  background: linear-gradient(135deg, rgba(167, 139, 250, 0.05), transparent);
}

.service-title {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--text-primary);
}

.service-title i {
  width: 24px;
  height: 24px;
  color: var(--primary);
}

.service-description {
  color: var(--text-secondary);
  line-height: 1.7;
}

.flow-container {
  margin-top: 3rem;
  padding: 3rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
}

.flow-header {
  text-align: center;
  margin-bottom: 3rem;
}

.flow-header h3 {
  font-size: 1.875rem;
  font-weight: 800;
  margin-bottom: 0.75rem;
  color: var(--text-primary);
}

.flow-header p {
  color: var(--text-muted);
  font-size: 1.0625rem;
}

.use-cases-section {
  background: var(--bg-secondary);
}

.early-access-section {
  background: linear-gradient(180deg, transparent, rgba(167, 139, 250, 0.03), transparent);
}

.early-access-container {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 3rem;
  margin-top: 3rem;
}

.early-access-info {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.info-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
}

.info-card i {
  width: 32px;
  height: 32px;
  color: var(--primary);
  margin-bottom: 1rem;
}

.info-card h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--text-primary);
}

.info-card ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.info-card li {
  color: var(--text-secondary);
  padding-left: 1.5rem;
  position: relative;
  line-height: 1.6;
}

.info-card li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.6em;
  width: 6px;
  height: 6px;
  background: var(--primary);
  border-radius: 50%;
}

.early-access-form {
  background: var(--bg-card);
  border: 1px solid rgba(167, 139, 250, 0.3);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: 0 10px 40px rgba(167, 139, 250, 0.1);
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  color: var(--text-secondary);
  font-weight: 500;
  font-size: 0.9375rem;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.875rem 1rem;
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: 1rem;
  transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(167, 139, 250, 0.1);
}

.form-group textarea {
  resize: vertical;
  font-family: inherit;
}

.checkbox-group {
  display: flex;
  align-items: start;
  gap: 0.75rem;
}

.checkbox-group label {
  display: flex;
  align-items: start;
  gap: 0.75rem;
  cursor: pointer;
  margin-bottom: 0;
}

.checkbox-group input[type="checkbox"] {
  width: auto;
  margin-top: 0.25rem;
  cursor: pointer;
  accent-color: var(--primary);
}

.checkbox-group span {
  color: var(--text-secondary);
  font-size: 0.9375rem;
  line-height: 1.5;
}

.form-note {
  display: flex;
  align-items: start;
  gap: 0.75rem;
  margin-top: 1.5rem;
  padding: 1rem;
  background: rgba(167, 139, 250, 0.05);
  border: 1px solid rgba(167, 139, 250, 0.2);
  border-radius: var(--radius-md);
  color: var(--text-muted);
  font-size: 0.875rem;
  line-height: 1.6;
}

.honeypot {
  display: none !important;
  position: absolute;
  left: -9999px;
  width: 0;
  height: 0;
  opacity: 0;
  pointer-events: none;
}

.form-note i {
  width: 16px;
  height: 16px;
  color: var(--primary);
  flex-shrink: 0;
  margin-top: 0.125rem;
}

.frameworks-section {
  background: var(--bg-secondary);
  padding: 5rem 2rem;
}

.frameworks-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.framework-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  text-align: center;
  transition: var(--transition);
}

.framework-card:hover {
  border-color: rgba(167, 139, 250, 0.3);
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(167, 139, 250, 0.1);
}

.framework-card h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--primary);
}

.framework-card p {
  color: var(--text-secondary);
  line-height: 1.7;
  font-size: 0.9375rem;
}

.footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  padding: 3rem 2rem 2rem;
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2rem;
}

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

.footer-links a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: var(--transition);
  font-size: 0.9375rem;
}

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

.footer-text {
  color: var(--text-muted);
  text-align: center;
  font-size: 0.9375rem;
}

.footer-text strong {
  color: var(--text-secondary);
}

.footer-disclaimer {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-muted);
  font-size: 0.875rem;
  text-align: center;
}

.footer-disclaimer i {
  width: 16px;
  height: 16px;
  color: var(--primary);
}

.whatsapp-float {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 1.5rem;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: white;
  border: none;
  border-radius: var(--radius-xl);
  cursor: pointer;
  font-weight: 600;
  box-shadow: 0 6px 24px rgba(167, 139, 250, 0.4);
  transition: var(--transition);
  z-index: 999;
}

.whatsapp-float:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 32px rgba(167, 139, 250, 0.5);
}

.whatsapp-float i {
  width: 24px;
  height: 24px;
}

.security-badge {
  position: fixed;
  bottom: 2rem;
  left: 2rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.25rem;
  background: rgba(167, 139, 250, 0.1);
  border: 1px solid rgba(167, 139, 250, 0.3);
  border-radius: var(--radius-lg);
  color: var(--primary);
  font-size: 0.875rem;
  font-weight: 600;
  z-index: 999;
}

.security-badge i {
  width: 16px;
  height: 16px;
}

@media (max-width: 968px) {
  .early-access-container {
    grid-template-columns: 1fr;
  }
  
  .frameworks-grid {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  }
}

@media (max-width: 768px) {
  .nav-menu {
    position: fixed;
    top: 80px;
    left: -100%;
    width: 100%;
    flex-direction: column;
    background: rgba(0, 0, 0, 0.98);
    backdrop-filter: blur(20px);
    padding: 2rem;
    gap: 1.5rem;
    transition: left 0.3s ease;
    border-bottom: 1px solid var(--border);
    align-items: flex-start;
  }
  
  .nav-menu.active {
    left: 0;
  }
  
  .mobile-menu {
    display: flex;
  }
  
  .early-access-badge {
    display: none;
  }
  
  .cta-btn {
    display: none;
  }
  
  .hero {
    padding: 5rem 1.5rem 3rem;
  }
  
  .section {
    padding: 3rem 1.5rem;
  }
  
  .services-grid,
  .problem-grid {
    grid-template-columns: 1fr;
  }
  
  .hero-stats {
    grid-template-columns: 1fr;
  }
  
  .trust-indicators {
    gap: 2rem;
  }
  
  .whatsapp-float span {
    display: none;
  }
  
  .whatsapp-float {
    padding: 1rem;
    border-radius: 50%;
    width: 56px;
    height: 56px;
    justify-content: center;
  }
  
  .security-badge {
    bottom: auto;
    top: 100px;
    left: 1rem;
    font-size: 0.75rem;
    padding: 0.5rem 0.875rem;
  }
}