/* ===================================
   CSS RESET AND ROOT VARIABLES
   =================================== */

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

:root {
  /* Primary Colors */
  --primary-color: #2563eb;
  --primary-dark: #1d4ed8;
  --secondary-color: #06b6d4;
  --accent-color: #8b5cf6;
  
  /* Text Colors */
  --text-primary: #1e293b;
  --text-secondary: #64748b;
  --text-light: #94a3b8;
  
  /* Background Colors */
  --bg-primary: #ffffff;
  --bg-secondary: #f8fafc;
  --bg-dark: #0f172a;
  
  /* Border and Success Colors */
  --border-color: #e2e8f0;
  --success-color: #10b981;
  
  /* Gradients */
  --gradient-primary: linear-gradient(135deg, #2563eb 0%, #06b6d4 100%);
  --gradient-accent: linear-gradient(135deg, #8b5cf6 0%, #ec4899 100%);
  
  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1);
  --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1);
}

/* ===================================
   BASE STYLES
   =================================== */

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

/* ===================================
   LAYOUT COMPONENTS
   =================================== */

/* Container */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
}

/* 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-color);
  z-index: 1000;
  transition: all 0.3s ease;
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 70px;
}

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

.nav-brand a {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  color: inherit;
}

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

.nav-links a {
  text-decoration: none;
  color: var(--text-primary);
  font-weight: 500;
  transition: color 0.3s ease;
  position: relative;
}

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

.nav-cta {
  background: var(--gradient-primary);
  color: white !important;
  padding: 0.5rem 1rem;
  border-radius: 0.5rem;
  transition: transform 0.3s ease;
}

.nav-cta:hover {
  transform: translateY(-2px);
  color: white !important;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  cursor: pointer;
  gap: 4px;
}

.nav-toggle span {
  width: 25px;
  height: 3px;
  background: var(--text-primary);
  transition: 0.3s;
}

/* ===================================
   HERO SECTIONS
   =================================== */

/* Main Hero */
.hero {
  padding: 120px 0 80px;
  background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%232563eb' fill-opacity='0.05'%3E%3Ccircle cx='30' cy='30' r='2'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  opacity: 0.5;
}

.hero-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-title {
  font-size: 3.5rem;
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 1.5rem;
  color: var(--text-primary);
}

.hero-subtitle {
  font-size: 1.25rem;
  color: var(--text-secondary);
  margin-bottom: 2rem;
  line-height: 1.6;
}

.hero-buttons {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

/* Investment Hero */
.invest-hero,
.waitlist-hero {
  padding: 120px 0 80px;
  background: var(--gradient-primary);
  color: white;
  text-align: center;
}

.invest-content h1,
.waitlist-hero-content h1 {
  font-size: 3.5rem;
  font-weight: 800;
  margin-bottom: 1.5rem;
  line-height: 1.1;
}

.invest-subtitle,
.waitlist-subtitle {
  font-size: 1.25rem;
  max-width: 800px;
  margin: 0 auto 2rem;
  opacity: 0.9;
  line-height: 1.6;
}

.hero-tagline {
  margin-top: 2rem;
  padding: 1.5rem;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 1rem;
  max-width: 600px;
  margin: 2rem auto 0;
}

.hero-tagline h2 {
  font-size: 1.5rem;
  font-weight: 600;
  font-style: italic;
  opacity: 0.9;
}

/* ===================================
   UTILITY CLASSES
   =================================== */

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

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

.section-header h2 {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--text-primary);
}

.section-header p {
  font-size: 1.25rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
}

/* ===================================
   BUTTON COMPONENTS
   =================================== */

.btn-primary,
.btn-secondary,
.btn-outline {
  padding: 0.875rem 2rem;
  border: none;
  border-radius: 0.5rem;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
}

.btn-primary {
  background: var(--gradient-primary);
  color: white;
  box-shadow: var(--shadow-md);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

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

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

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

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

/* ===================================
   FORM COMPONENTS
   =================================== */

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

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 600;
  color: var(--text-primary);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.75rem;
  border: 2px solid var(--border-color);
  border-radius: 0.5rem;
  font-size: 1rem;
  transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary-color);
}

/* ===================================
   AI VISUALIZATION COMPONENTS
   =================================== */

.ai-visualization {
  position: relative;
  width: 400px;
  height: 400px;
  margin: 0 auto;
}

.ai-center {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 100px;
  height: 100px;
  background: var(--gradient-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 2rem;
  transition: all 1s ease;
}

.ai-center.animate {
  animation: pulse 2s infinite;
}

.pulse-ring {
  position: absolute;
  top: -20px;
  left: -20px;
  right: -20px;
  bottom: -20px;
  border: 2px solid var(--primary-color);
  border-radius: 50%;
  opacity: 0;
  animation: pulse-ring 2s infinite;
}

.ai-node {
  position: absolute;
  width: 120px;
  height: 80px;
  background: white;
  border-radius: 1rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  box-shadow: var(--shadow-lg);
  border: 2px solid var(--border-color);
  transition: all 1s ease;
  opacity: 0;
  transform: translateY(20px);
}

.ai-node.animate {
  opacity: 1;
  transform: translateY(0);
}

.ai-node:first-of-type {
  top: 50px;
  left: 0;
  animation-delay: 0.2s;
}

.ai-node-right {
  top: 50px;
  right: 0;
  animation-delay: 0.4s;
}

.ai-node i {
  font-size: 1.5rem;
  color: var(--primary-color);
}

.ai-node span {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-secondary);
}

/* ===================================
   CARD COMPONENTS
   =================================== */

/* Feature Cards */
.feature-card {
  background: white;
  padding: 2rem;
  border-radius: 1rem;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border-color);
  transition: all 0.3s ease;
}

.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-xl);
}

.feature-icon {
  width: 60px;
  height: 60px;
  background: var(--gradient-primary);
  border-radius: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  transition: all 0.3s ease;
}

.feature-icon.hover {
  transform: scale(1.1) rotate(5deg);
}

.feature-icon i {
  font-size: 1.5rem;
  color: white;
}

.feature-card h3 {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 1rem;
  color: var(--text-primary);
}

.feature-card p {
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Pricing Cards */
.pricing-card {
  background: white;
  border-radius: 1rem;
  padding: 2rem;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border-color);
  position: relative;
  transition: all 0.3s ease;
}

.pricing-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-xl);
}

.pricing-card.featured {
  border: 2px solid var(--primary-color);
  transform: scale(1.05);
}

.pricing-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--gradient-primary);
  color: white;
  padding: 0.5rem 1rem;
  border-radius: 1rem;
  font-size: 0.875rem;
  font-weight: 600;
}

.pricing-header {
  text-align: center;
  margin-bottom: 2rem;
}

.pricing-header h3 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--text-primary);
}

.price {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--primary-color);
}

.price span {
  font-size: 1rem;
  color: var(--text-secondary);
  font-weight: 400;
}

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

.pricing-features li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
  color: var(--text-secondary);
}

.pricing-features i {
  color: var(--success-color);
}

/* Form Cards */
.invest-form-card,
.waitlist-form-card {
  background: white;
  border-radius: 1rem;
  padding: 2rem;
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--border-color);
}

.waitlist-form-card {
  padding: 2.5rem;
}

.invest-form-card h3,
.waitlist-form-card h3 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  color: var(--text-primary);
}

.invest-form-subtitle {
  color: var(--text-secondary);
  margin-bottom: 2rem;
  font-size: 0.875rem;
}

.invest-form-container {
  position: sticky;
  top: 100px;
}

/* ===================================
   CONTENT SECTIONS
   =================================== */

/* Features Section */
.features {
  padding: 80px 0;
  background: var(--bg-primary);
}

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

/* Statistics Section */
.stats,
.waitlist-stats {
  padding: 80px 0;
  background: var(--bg-dark);
  color: white;
}

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

.stat-item,
.waitlist-stat {
  text-align: center;
}

.stat-number,
.waitlist-stat-number {
  font-size: 3rem;
  font-weight: 800;
  color: var(--secondary-color);
  margin-bottom: 0.5rem;
}

.stat-label,
.waitlist-stat-label {
  font-size: 1.125rem;
  color: #94a3b8;
}

.waitlist-stat-number {
  font-size: 2.5rem;
}

.stats-content {
  text-align: center;
}

.stats-content h2 {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 3rem;
  color: white;
}

.waitlist-stats-grid {
  grid-template-columns: repeat(3, 1fr);
  max-width: 800px;
  margin: 0 auto;
}

/* Pricing Section */
.pricing {
  padding: 80px 0;
  background: var(--bg-secondary);
}

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

/* CTA Section */
.cta,
.invest-cta {
  padding: 80px 0;
  background: var(--gradient-primary);
  color: white;
  text-align: center;
}

.invest-cta {
  background: var(--bg-dark);
}

.cta-content h2 {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.cta-content p {
  font-size: 1.25rem;
  margin-bottom: 2rem;
  opacity: 0.9;
}

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

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

.cta .btn-secondary {
  background: transparent;
  color: white;
  border-color: white;
}

.invest-cta .cta-content p {
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.cta-urgency {
  margin-top: 2rem;
  padding: 1rem 2rem;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 0.5rem;
  display: inline-block;
}

.cta-urgency p {
  margin: 0;
  font-size: 1rem;
  color: var(--secondary-color);
}

/* ===================================
   INVESTMENT PAGE SECTIONS
   =================================== */

/* Investment Stats */
.invest-stats {
  padding: 60px 0;
  background: var(--bg-secondary);
}

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

.invest-stat {
  text-align: center;
  background: white;
  padding: 2rem;
  border-radius: 1rem;
  box-shadow: var(--shadow-md);
}

.invest-stat-number {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--primary-color);
  margin-bottom: 0.5rem;
}

.invest-stat-label {
  font-size: 1rem;
  color: var(--text-secondary);
  font-weight: 600;
}

/* Investment Opportunity */
.invest-opportunity {
  padding: 80px 0;
}

.invest-grid {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: 4rem;
  align-items: start;
}

.invest-info h2 {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 2rem;
  color: var(--text-primary);
}

.invest-points {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.invest-point {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.invest-point-icon {
  width: 60px;
  height: 60px;
  background: var(--gradient-primary);
  border-radius: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.invest-point-icon i {
  font-size: 1.5rem;
  color: white;
}

.invest-point-content h3 {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
}

.invest-point-content p {
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Investment Metrics */
.invest-metrics {
  padding: 80px 0;
  background: var(--bg-secondary);
}

.invest-metrics h2 {
  text-align: center;
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 3rem;
  color: var(--text-primary);
}

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

.metric-card {
  background: white;
  padding: 2rem;
  border-radius: 1rem;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border-color);
}

.metric-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
}

.metric-header h3 {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--text-primary);
}

.metric-header i {
  color: var(--primary-color);
  font-size: 1.25rem;
}

.metric-value {
  font-size: 2rem;
  font-weight: 800;
  color: var(--primary-color);
  margin-bottom: 0.5rem;
}

.metric-card p {
  color: var(--text-secondary);
  font-size: 0.875rem;
}

/* Problem Section */
.invest-problem {
  padding: 80px 0;
  background: var(--bg-secondary);
}

.problem-content {
  text-align: center;
  max-width: 1000px;
  margin: 0 auto;
}

.problem-content h2 {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--text-primary);
}

.problem-subtitle {
  font-size: 1.25rem;
  color: var(--text-secondary);
  margin-bottom: 3rem;
}

.problem-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-bottom: 3rem;
}

.problem-stat {
  background: white;
  padding: 2rem;
  border-radius: 1rem;
  box-shadow: var(--shadow-md);
  text-align: center;
}

.problem-stat-icon {
  width: 60px;
  height: 60px;
  background: var(--gradient-accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem;
}

.problem-stat-icon i {
  font-size: 1.5rem;
  color: white;
}

.problem-stat-content h3 {
  font-size: 2rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.problem-stat-content p {
  color: var(--text-secondary);
  font-weight: 600;
}

.problem-quote {
  background: var(--bg-dark);
  padding: 2rem;
  border-radius: 1rem;
  margin-top: 3rem;
}

.problem-quote blockquote {
  font-size: 1.25rem;
  font-style: italic;
  color: white;
  text-align: center;
  margin: 0;
  position: relative;
}

.problem-quote blockquote::before {
  content: '"';
  font-size: 3rem;
  color: var(--secondary-color);
  position: absolute;
  left: -20px;
  top: -10px;
}

/* Solution Section */
.invest-solution {
  padding: 80px 0;
  background: var(--bg-primary);
}

.solution-content {
  text-align: center;
  max-width: 1000px;
  margin: 0 auto;
}

.solution-content h2 {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--text-primary);
}

.solution-subtitle {
  font-size: 1.25rem;
  color: var(--text-secondary);
  margin-bottom: 3rem;
}

.solution-vision {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.vision-item {
  background: white;
  padding: 2rem;
  border-radius: 1rem;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border-color);
}

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

.vision-item p {
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Vision Section */
.invest-vision,
.vision {
  padding: 80px 0;
  background: var(--gradient-primary);
  color: white;
}

.vision {
  background: var(--bg-primary);
  color: var(--text-primary);
}

.vision-content {
  text-align: center;
  max-width: 1000px;
  margin: 0 auto;
}

.vision-content h2 {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
}

.vision-subtitle {
  font-size: 1.25rem;
  margin-bottom: 3rem;
  opacity: 0.9;
  line-height: 1.6;
}

.vision-pillars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.pillar {
  text-align: center;
  padding: 2rem;
}

.pillar-icon {
  width: 80px;
  height: 80px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
}

.pillar-icon i {
  font-size: 2rem;
  color: white;
}

.pillar h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.pillar p {
  opacity: 0.9;
  line-height: 1.6;
}

.vision-content p {
  font-size: 1.125rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 3rem;
}

.vision-stats {
  display: grid;
  grid-template-columns: repeat(2, 200px);
  gap: 2rem;
  justify-content: center;
}

.vision-stat {
  text-align: center;
}

.vision-stat-number {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--primary-color);
  margin-bottom: 0.5rem;
}

.vision-stat-label {
  color: var(--text-secondary);
  font-weight: 600;
}

/* Success Stories Section */
.invest-success {
  padding: 80px 0;
  background: var(--bg-secondary);
}

.invest-success h2 {
  text-align: center;
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--text-primary);
}

.success-subtitle {
  text-align: center;
  font-size: 1.25rem;
  color: var(--text-secondary);
  margin-bottom: 3rem;
}

.success-timeline {
  max-width: 800px;
  margin: 0 auto;
}

.success-item {
  display: flex;
  gap: 2rem;
  margin-bottom: 3rem;
  align-items: center;
}

.success-icon {
  width: 60px;
  height: 60px;
  background: var(--gradient-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.success-icon i {
  font-size: 1.5rem;
  color: white;
}

.success-content h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
}

.success-content p {
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ===================================
   TIMELINE AND PROGRESS COMPONENTS
   =================================== */

/* Development Progress */
.progress {
  padding: 80px 0;
  background: var(--bg-secondary);
}

.progress-timeline {
  max-width: 800px;
  margin: 0 auto;
}

.progress-item {
  display: flex;
  gap: 2rem;
  margin-bottom: 3rem;
  align-items: flex-start;
}

.progress-icon {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 1.5rem;
  color: white;
}

.progress-item.completed .progress-icon {
  background: var(--success-color);
}

.progress-item.in-progress .progress-icon {
  background: var(--primary-color);
  animation: pulse 2s infinite;
}

.progress-item.upcoming .progress-icon {
  background: var(--text-light);
}

.progress-content h3 {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
}

.progress-content p {
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
}

.progress-status {
  font-size: 0.875rem;
  font-weight: 600;
  padding: 0.25rem 0.75rem;
  border-radius: 1rem;
}

.progress-status.completed {
  background: rgba(16, 185, 129, 0.1);
  color: var(--success-color);
}

.progress-status.in-progress {
  background: rgba(37, 99, 235, 0.1);
  color: var(--primary-color);
}

.progress-status.upcoming {
  background: rgba(148, 163, 184, 0.1);
  color: var(--text-light);
}

/* Investment Timeline */
.invest-timeline {
  padding: 80px 0;
  background: var(--bg-secondary);
}

.invest-timeline h2 {
  text-align: center;
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 3rem;
  color: var(--text-primary);
}

.timeline-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  max-width: 1000px;
  margin: 0 auto;
}

.timeline-item {
  background: white;
  padding: 2rem;
  border-radius: 1rem;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border-color);
}

.timeline-date {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--primary-color);
  margin-bottom: 1rem;
}

.timeline-content h3 {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
}

.timeline-content p {
  color: var(--text-secondary);
  margin-bottom: 1rem;
  font-size: 0.875rem;
}

.timeline-status {
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.25rem 0.75rem;
  border-radius: 1rem;
}

.timeline-status.completed {
  background: rgba(16, 185, 129, 0.1);
  color: var(--success-color);
}

.timeline-status.in-progress {
  background: rgba(37, 99, 235, 0.1);
  color: var(--primary-color);
}

.timeline-status.upcoming {
  background: rgba(148, 163, 184, 0.1);
  color: var(--text-light);
}

/* Investment Projections */
.invest-projections {
  padding: 80px 0;
  background: var(--bg-primary);
}

.invest-projections h2 {
  text-align: center;
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 3rem;
  color: var(--text-primary);
}

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

.projection-card {
  background: white;
  padding: 2rem;
  border-radius: 1rem;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border-color);
  text-align: center;
}

.projection-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
}

.projection-header h3 {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--text-primary);
}

.projection-header i {
  color: var(--primary-color);
  font-size: 1.25rem;
}

.projection-value {
  font-size: 2rem;
  font-weight: 800;
  color: var(--primary-color);
  margin-bottom: 0.5rem;
}

.projection-card p {
  color: var(--text-secondary);
  font-size: 0.875rem;
}

/* ===================================
   WAITLIST SPECIFIC SECTIONS
   =================================== */

.waitlist-form-section {
  padding: 80px 0;
  background: var(--bg-secondary);
}

.waitlist-form {
  max-width: 500px;
  margin: 0 auto;
}

/* ===================================
   FOOTER
   =================================== */

.footer {
  background: var(--bg-dark);
  color: white;
  padding: 60px 0 20px;
}

.footer-content {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 4rem;
  margin-bottom: 3rem;
}

.footer-brand .brand {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.footer-brand p {
  color: #94a3b8;
  line-height: 1.6;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.footer-column h4 {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: 1rem;
  color: white;
}

.footer-column a {
  display: block;
  color: #94a3b8;
  text-decoration: none;
  margin-bottom: 0.5rem;
  transition: color 0.3s ease;
}

.footer-column a:hover {
  color: var(--secondary-color);
}

.footer-bottom {
  border-top: 1px solid #374151;
  padding-top: 2rem;
  text-align: center;
  color: #94a3b8;
}

/* ===================================
   ANIMATIONS
   =================================== */

@keyframes pulse {
  0%,
  100% {
    transform: translate(-50%, -50%) scale(1);
  }
  50% {
    transform: translate(-50%, -50%) scale(1.1);
  }
}

@keyframes pulse-ring {
  0% {
    transform: scale(0.8);
    opacity: 1;
  }
  100% {
    transform: scale(1.4);
    opacity: 0;
  }
}

/* ===================================
   RESPONSIVE DESIGN
   =================================== */

/* Tablet Styles */
@media (max-width: 1024px) {
  .hero-container {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .ai-visualization {
    width: 300px;
    height: 300px;
  }

  .invest-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .invest-form-container {
    position: static;
  }

  .waitlist-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .waitlist-form-container {
    position: static;
  }
}

/* Mobile Styles */
@media (max-width: 768px) {
  /* Navigation */
  .nav-links {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: white;
    flex-direction: column;
    padding: 2rem;
    box-shadow: var(--shadow-lg);
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
  }

  .nav-links.nav-open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .nav-toggle {
    display: flex;
  }

  /* Hero Sections */
  .hero-title {
    font-size: 2.5rem;
  }

  .hero-subtitle {
    font-size: 1.125rem;
  }

  .hero-buttons {
    justify-content: center;
  }

  .invest-content h1,
  .waitlist-hero-content h1 {
    font-size: 2rem;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .form-navigation {
    flex-direction: column;
  }

  /* Grid Layouts */
  .features-grid {
    grid-template-columns: 1fr;
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .pricing-grid {
    grid-template-columns: 1fr;
  }

  .problem-stats {
    grid-template-columns: 1fr;
  }

  .solution-vision {
    grid-template-columns: 1fr;
  }

  .vision-pillars {
    grid-template-columns: 1fr;
  }

  .success-item {
    flex-direction: column;
    text-align: center;
  }

  .invest-stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .metrics-grid {
    grid-template-columns: 1fr;
  }

  .timeline-grid {
    grid-template-columns: 1fr;
  }

  .projections-grid {
    grid-template-columns: 1fr;
  }

  .waitlist-stats-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .vision-stats {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .progress-item {
    flex-direction: column;
    text-align: center;
    gap: 1rem;
  }

  /* Footer */
  .footer-content {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .footer-links {
    grid-template-columns: 1fr;
  }

  /* CTA */
  .invest-cta .cta-content h2 {
    font-size: 2rem;
  }
}

/* Small Mobile Styles */
@media (max-width: 480px) {
  .hero-title {
    font-size: 2rem;
  }

  .section-header h2 {
    font-size: 2rem;
  }

  .stats-grid {
    grid-template-columns: 1fr;
  }

  .invest-stats-grid {
    grid-template-columns: 1fr;
  }

  .cta-buttons {
    flex-direction: column;
    align-items: center;
  }

  .waitlist-form-card {
    padding: 1.5rem;
  }

  .waitlist-hero-content h1 {
    font-size: 1.75rem;
  }

  .waitlist-subtitle {
    font-size: 1.125rem;
  }

  .invest-content h1 {
    font-size: 2rem;
  }

  .hero-tagline h2 {
    font-size: 1.25rem;
  }

  .problem-content h2,
  .solution-content h2,
  .vision-content h2 {
    font-size: 2rem;
  }
}