/* CSS Custom Properties (Variables) */
:root {
  /* Colors - matching your existing brand */
  --color-gray-50: #fafafa;
  --color-gray-100: #f5f5f5;
  --color-gray-200: #e5e5e5;
  --color-gray-300: #d4d4d4;
  --color-gray-400: #a3a3a3;
  --color-gray-500: #737373;
  --color-gray-600: #525252;
  --color-gray-700: #404040;
  --color-gray-800: #262626;
  --color-gray-900: #171717;
  
  --color-brand-400: #4dd0e1;
  --color-brand-500: #26c6da;
  --color-brand-600: #00bcd4;
  --color-brand-700: #0097a7;
  
  /* Gradients */
  --gradient-bg: linear-gradient(135deg, var(--color-gray-300) 0%, var(--color-gray-200) 50%, var(--color-gray-400) 100%);
  --gradient-card: linear-gradient(135deg, var(--color-gray-100) 0%, var(--color-gray-300) 100%);
  --gradient-brand: linear-gradient(135deg, var(--color-brand-600) 0%, var(--color-brand-700) 100%);
  
  /* Shadows - Neumorphic design */
  --shadow-neumorphic-out: 
    12px 12px 24px rgba(163, 163, 163, 0.3),
    -12px -12px 24px rgba(255, 255, 255, 0.8);
  --shadow-neumorphic-inset: 
    inset 8px 8px 16px rgba(163, 163, 163, 0.2),
    inset -8px -8px 16px rgba(255, 255, 255, 0.9);
  --shadow-neumorphic-out-subtle: 
    6px 6px 12px rgba(163, 163, 163, 0.25),
    -6px -6px 12px rgba(255, 255, 255, 0.9);
  --shadow-glow-brand: 0 0 30px rgba(38, 198, 218, 0.4);
  
  /* Typography */
  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-display: 'Space Grotesk', var(--font-primary);
  
  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-2xl: 4rem;
  --space-3xl: 6rem;
  
  /* Transitions */
  --transition-fast: 0.2s ease-out;
  --transition-normal: 0.3s ease-out;
  --transition-slow: 0.6s ease-out;
  
  /* Border radius */
  --radius-sm: 0.5rem;
  --radius-md: 0.75rem;
  --radius-lg: 1rem;
  --radius-xl: 1.5rem;
}

/* Reset and base styles */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  scroll-snap-type: y mandatory;
}

body {
  font-family: var(--font-primary);
  background: var(--gradient-bg);
  color: var(--color-gray-800);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 2;
  background: rgba(255,255,255,0.6);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(0,0,0,0.05);
}
.header-inner { display:flex; align-items:center; justify-content:space-between; padding: var(--space-sm) var(--space-md); }
.brand { font-family: var(--font-display); font-weight: 800; letter-spacing: .02em; }
.brand span { color: var(--color-brand-700); }
.brand mark { background: none; color: var(--color-brand-600); font-weight: 900; }
.header-nav { display:flex; gap: var(--space-md); align-items:center; }
.header-link { color: var(--color-gray-700); text-decoration: none; font-weight:600; }
.header-cta { padding: .5rem .9rem; border-radius: .6rem; background: var(--gradient-brand); color:#fff; text-decoration:none; font-weight:700; box-shadow: var(--shadow-neumorphic-out-subtle); }

/* Particle.js background */
#particles-js {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  opacity: 0.6;
}

/* Main container */
.main-container {
  position: relative;
  z-index: 1;
}

/* Section base styles */
section {
  min-height: 100vh;
  padding: var(--space-2xl) var(--space-md);
  scroll-snap-align: start;
  scroll-snap-stop: always;
  display: flex;
  align-items: center;
  justify-content: center;
}

.section-container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 700;
  text-align: center;
  margin-bottom: var(--space-xl);
  color: var(--color-gray-800);
  text-shadow: 2px 2px 4px rgba(255, 255, 255, 0.5);
}

/* Simple features */
.features-section { background: rgba(255,255,255,0.08); }
.features-grid.simple { display:grid; grid-template-columns: repeat(auto-fit, minmax(240px,1fr)); gap: var(--space-lg); }
.feature-card { background: var(--gradient-card); border-radius: var(--radius-xl); padding: var(--space-xl); box-shadow: var(--shadow-neumorphic-out); }
.feature-card h3 { font-family: var(--font-display); margin-bottom: .5rem; font-size: 1.25rem; }
.feature-card p { color: var(--color-gray-600); }

/* Preview */
.preview-wrap { max-width: 900px; margin: 0 auto; }

/* FAQ */
.faq-grid { max-width: 800px; margin: 0 auto; display: grid; gap: var(--space-md); }
.faq-item { background: var(--gradient-card); border-radius: var(--radius-lg); padding: var(--space-md) var(--space-lg); box-shadow: var(--shadow-neumorphic-out-subtle); }
.faq-item summary { cursor: pointer; font-weight:700; color: var(--color-gray-800); }
.faq-item p { margin-top: .5rem; color: var(--color-gray-600); }

/* CTA */
.cta-section { background: rgba(255,255,255,0.06); }

/* Footer */
.site-footer { padding: var(--space-lg) 0; background: rgba(255,255,255,0.5); border-top: 1px solid rgba(0,0,0,0.05); }
.footer-inner { display:flex; align-items:center; justify-content:space-between; }

/* Hero Section */
.hero-section {
  text-align: center;
  flex-direction: column;
}

.hero-content {
  max-width: 800px;
  margin: 0 auto;
}

/* Coming Soon Badge */
.coming-soon-badge {
  display: inline-block;
  background: var(--gradient-brand);
  padding: var(--space-xs) var(--space-lg);
  border-radius: 50px;
  box-shadow: var(--shadow-neumorphic-out-subtle);
  margin-bottom: var(--space-lg);
  animation: pulse-glow 2s infinite;
}

.badge-text {
  color: white;
  font-weight: 600;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

@keyframes pulse-glow {
  0%, 100% { 
    transform: scale(1);
    box-shadow: var(--shadow-neumorphic-out-subtle), 0 0 20px rgba(38, 198, 218, 0.3);
  }
  50% { 
    transform: scale(1.05);
    box-shadow: var(--shadow-neumorphic-out-subtle), 0 0 30px rgba(38, 198, 218, 0.5);
  }
}

/* Hero Title */
.hero-title {
  font-family: var(--font-display);
  font-size: clamp(4rem, 12vw, 8rem);
  font-weight: 900;
  line-height: 0.9;
  margin-bottom: var(--space-lg);
  text-shadow: 4px 4px 8px rgba(255, 255, 255, 0.3);
}

.title-main {
  display: block;
  color: var(--color-gray-800);
  animation: title-float 3s ease-in-out infinite;
}

.title-sub {
  display: block;
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: title-float 3s ease-in-out infinite reverse;
}

@keyframes title-float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-10px); }
}

/* Hero text */
.hero-subtitle {
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 3vw, 2rem);
  font-weight: 500;
  color: var(--color-gray-700);
  margin-bottom: var(--space-xl);
  opacity: 0;
  animation: fade-in-up 1s ease-out 0.5s forwards;
}

.hero-description {
  margin-bottom: var(--space-2xl);
  opacity: 0;
  animation: fade-in-up 1s ease-out 1s forwards;
}

.hero-description p {
  font-size: clamp(1rem, 2vw, 1.25rem);
  margin-bottom: var(--space-sm);
  color: var(--color-gray-600);
}

.hero-description .emphasis {
  font-weight: 600;
  color: var(--color-gray-800);
}

/* Screen-reader only utility */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

@keyframes fade-in-up {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Waitlist form */
.waitlist-form {
  margin: var(--space-2xl) auto 0;
  max-width: 560px;
  background: var(--gradient-card);
  padding: var(--space-lg);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-neumorphic-out);
}

.waitlist-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: var(--space-sm);
}

.waitlist-form input[type="email"] {
  appearance: none;
  width: 100%;
  padding: 0.875rem 1rem;
  border-radius: var(--radius-md);
  border: none;
  background: #fff;
  color: var(--color-gray-800);
  box-shadow: var(--shadow-neumorphic-inset);
}

.waitlist-form button[type="submit"] {
  padding: 0.875rem 1.25rem;
  border-radius: var(--radius-md);
  border: none;
  color: #fff;
  font-weight: 700;
  letter-spacing: 0.02em;
  background: var(--gradient-brand);
  box-shadow: var(--shadow-neumorphic-out-subtle);
  cursor: pointer;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.waitlist-form button[type="submit"]:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-neumorphic-out), var(--shadow-glow-brand);
}

.waitlist-form button[type="submit"]:active {
  transform: translateY(0);
  box-shadow: var(--shadow-neumorphic-inset);
}

.waitlist-note {
  margin-top: var(--space-sm);
  font-size: 0.85rem;
  color: var(--color-gray-600);
}

.form-feedback {
  margin-top: var(--space-sm);
  font-size: 0.95rem;
}

.form-feedback.success { color: #059669; }
.form-feedback.error { color: #b91c1c; }

/* Progress Container */
.progress-container {
  margin: var(--space-xl) auto;
  max-width: 400px;
  opacity: 0;
  animation: fade-in-up 1s ease-out 1.5s forwards;
}

.progress-label {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-gray-600);
  margin-bottom: var(--space-sm);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.progress-bar {
  width: 100%;
  height: 12px;
  background: var(--color-gray-200);
  border-radius: 6px;
  box-shadow: var(--shadow-neumorphic-inset);
  overflow: hidden;
  margin-bottom: var(--space-xs);
}

.progress-fill {
  height: 100%;
  background: var(--gradient-brand);
  border-radius: 6px;
  width: 0%;
  transition: width 2s ease-out;
  box-shadow: 0 0 10px rgba(38, 198, 218, 0.3);
  animation: progress-fill 2s ease-out 2s forwards;
}

@keyframes progress-fill {
  to { width: 75%; }
}

.progress-percentage {
  text-align: center;
  font-weight: 600;
  color: var(--color-brand-700);
  font-size: 0.9rem;
}

/* Scroll Indicator */
.scroll-indicator {
  position: absolute;
  bottom: var(--space-lg);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-xs);
  color: var(--color-gray-600);
  font-size: 0.8rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  animation: bounce 2s infinite;
  cursor: pointer;
}

.scroll-arrow {
  width: 20px;
  height: 20px;
  border-right: 2px solid var(--color-brand-600);
  border-bottom: 2px solid var(--color-brand-600);
  transform: rotate(45deg);
}

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% { transform: translateX(-50%) translateY(0); }
  40% { transform: translateX(-50%) translateY(-10px); }
  60% { transform: translateX(-50%) translateY(-5px); }
}

/* Features Preview Section */
.features-preview-section {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
}

.preview-header {
  text-align: center;
  margin-bottom: var(--space-3xl);
}

.section-subtitle {
  font-size: clamp(1.1rem, 2.5vw, 1.4rem);
  color: var(--color-gray-600);
  margin-top: var(--space-md);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.features-showcase {
  display: flex;
  flex-direction: column;
  gap: var(--space-3xl);
}

/* Hero Feature */
.hero-feature {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: center;
  background: var(--gradient-card);
  border-radius: var(--radius-xl);
  padding: var(--space-3xl);
  box-shadow: var(--shadow-neumorphic-out);
}

.feature-visual {
  position: relative;
}

.chart-mockup {
  background: rgba(255, 255, 255, 0.9);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  box-shadow: var(--shadow-neumorphic-inset);
  min-height: 280px;
  position: relative;
  overflow: hidden;
}

.chart-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-lg);
  padding-bottom: var(--space-sm);
  border-bottom: 2px solid var(--color-gray-200);
}

.chart-symbol {
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--color-gray-800);
}

.chart-price {
  font-family: 'Space Grotesk', monospace;
  font-weight: 700;
  font-size: 1.1rem;
}

.chart-price.positive {
  color: #22c55e;
}

.chart-price small {
  font-size: 0.9rem;
  opacity: 0.8;
}

.chart-body {
  position: relative;
  height: 180px;
  background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.price-line {
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, #22c55e, #16a34a, #22c55e);
  transform: translateY(-50%);
  animation: price-pulse 2s ease-in-out infinite;
}

@keyframes price-pulse {
  0%, 100% { opacity: 0.7; }
  50% { opacity: 1; }
}

.indicator-overlay {
  position: absolute;
  top: 60%;
  left: 70%;
  transform: translate(-50%, -50%);
}

.signal-dot {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  margin: 0 auto var(--space-xs);
  animation: signal-pulse 1.5s ease-in-out infinite;
}

.signal-dot.buy {
  background: #22c55e;
  box-shadow: 0 0 20px rgba(34, 197, 94, 0.4);
}

@keyframes signal-pulse {
  0%, 100% { transform: scale(1); box-shadow: 0 0 20px rgba(34, 197, 94, 0.4); }
  50% { transform: scale(1.2); box-shadow: 0 0 30px rgba(34, 197, 94, 0.6); }
}

.signal-label {
  font-size: 0.7rem;
  font-weight: 700;
  color: #22c55e;
  text-align: center;
  letter-spacing: 0.05em;
}

.feature-details h3 {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;
  color: var(--color-gray-800);
  margin-bottom: var(--space-lg);
}

.feature-stat {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

.stat-big {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 900;
  color: var(--color-brand-700);
  line-height: 1;
}

.stat-label {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-gray-600);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.feature-details p {
  font-size: 1.1rem;
  line-height: 1.6;
  color: var(--color-gray-600);
  margin-bottom: var(--space-xl);
}

.feature-highlights {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.highlight-item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 0.95rem;
  color: var(--color-gray-700);
  font-weight: 500;
}

.highlight-icon {
  width: 18px;
  height: 18px;
  color: var(--color-brand-600);
  flex-shrink: 0;
}

/* Enhanced Feature Grid */
.features-grid-enhanced {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-lg);
}

.feature-card-enhanced {
  background: var(--gradient-card);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
  box-shadow: var(--shadow-neumorphic-out);
  transition: all var(--transition-normal);
  cursor: pointer;
  border-top: 4px solid transparent;
}

.feature-card-enhanced:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-neumorphic-out), var(--shadow-glow-brand);
  border-top-color: var(--color-brand-600);
}

.feature-header {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-bottom: var(--space-md);
}

.feature-icon-modern {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--color-brand-600), var(--color-brand-700));
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-neumorphic-out-subtle);
  flex-shrink: 0;
}

.feature-icon-modern svg {
  width: 24px;
  height: 24px;
  color: white;
}

.feature-header h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--color-gray-800);
  margin: 0;
}

.feature-card-enhanced p {
  color: var(--color-gray-600);
  line-height: 1.6;
  margin-bottom: var(--space-lg);
}

.feature-metric {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding-top: var(--space-md);
  border-top: 2px solid var(--color-gray-200);
}

.metric-value {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--color-brand-700);
}

.metric-label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-gray-500);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Founder Section */
.founder-section {
  background: rgba(255, 255, 255, 0.05);
}

.founder-content {
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

.lead {
  font-size: clamp(1.25rem, 3vw, 1.75rem);
  font-weight: 600;
  color: var(--color-gray-800);
  margin-bottom: var(--space-lg);
}

.founder-text p {
  font-size: 1.1rem;
  color: var(--color-gray-600);
  margin-bottom: var(--space-lg);
}

.founder-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-xl);
}

.stat-item {
  background: var(--gradient-card);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  box-shadow: var(--shadow-neumorphic-out-subtle);
  text-align: center;
}

.stat-number {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--color-brand-700);
  margin-bottom: var(--space-xs);
}

.stat-label {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-gray-600);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Timeline Section */
.timeline-section {
  background: rgba(255, 255, 255, 0.1);
}

.timeline-container {
  max-width: 600px;
  margin: 0 auto;
  position: relative;
}

.timeline-item {
  display: flex;
  align-items: center;
  margin-bottom: var(--space-xl);
  opacity: 0.6;
  transition: all var(--transition-normal);
}

.timeline-item.completed,
.timeline-item.active {
  opacity: 1;
}

.timeline-marker {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--color-gray-400);
  margin-right: var(--space-lg);
  flex-shrink: 0;
  box-shadow: var(--shadow-neumorphic-out-subtle);
  position: relative;
}

.timeline-item.completed .timeline-marker {
  background: var(--gradient-brand);
  box-shadow: var(--shadow-neumorphic-out-subtle), 0 0 10px rgba(38, 198, 218, 0.3);
}

.timeline-item.active .timeline-marker {
  background: var(--gradient-brand);
  animation: pulse-timeline 2s infinite;
}

@keyframes pulse-timeline {
  0%, 100% { 
    box-shadow: var(--shadow-neumorphic-out-subtle), 0 0 10px rgba(38, 198, 218, 0.3);
  }
  50% { 
    box-shadow: var(--shadow-neumorphic-out-subtle), 0 0 20px rgba(38, 198, 218, 0.5);
  }
}

.timeline-content h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-gray-800);
  margin-bottom: var(--space-xs);
}

.timeline-content p {
  color: var(--color-gray-600);
  font-size: 0.95rem;
}

/* Easter Egg Section */
.easter-egg-section {
  background: rgba(0, 0, 0, 0.02);
}

.unlock-preview {
  text-align: center;
  max-width: 500px;
  margin: 0 auto;
}

.unlock-preview h2 {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 600;
  color: var(--color-gray-800);
  margin-bottom: var(--space-md);
}

.unlock-preview > p {
  color: var(--color-gray-600);
  margin-bottom: var(--space-xl);
}

.puzzle-container {
  background: var(--gradient-card);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  box-shadow: var(--shadow-neumorphic-out);
  margin-bottom: var(--space-xl);
}

.puzzle-question {
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--color-gray-800);
  margin-bottom: var(--space-lg);
}

.puzzle-input {
  display: flex;
  gap: var(--space-md);
  justify-content: center;
}

#puzzle-answer {
  padding: var(--space-md);
  border: none;
  border-radius: var(--radius-md);
  background: var(--color-gray-100);
  box-shadow: var(--shadow-neumorphic-inset);
  font-size: 1rem;
  width: 150px;
  text-align: center;
  transition: all var(--transition-fast);
}

#puzzle-answer:focus {
  outline: none;
  box-shadow: var(--shadow-neumorphic-inset), 0 0 0 2px var(--color-brand-500);
}

#puzzle-submit {
  padding: var(--space-md) var(--space-lg);
  background: var(--gradient-brand);
  color: white;
  border: none;
  border-radius: var(--radius-md);
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
  box-shadow: var(--shadow-neumorphic-out-subtle);
}

#puzzle-submit:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-neumorphic-out), var(--shadow-glow-brand);
}

#puzzle-submit:active {
  transform: translateY(0);
  box-shadow: var(--shadow-neumorphic-inset);
}

.preview-hidden {
  display: none;
}

#preview-content {
  background: var(--gradient-card);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  box-shadow: var(--shadow-neumorphic-out);
  animation: reveal-preview 0.5s ease-out;
}

@keyframes reveal-preview {
  from {
    opacity: 0;
    transform: scale(0.9) translateY(20px);
  }
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

.chart-preview {
  text-align: center;
}

.chart-preview p:first-child {
  font-size: 1.5rem;
  margin-bottom: var(--space-md);
}

.chart-preview p:last-child {
  color: var(--color-gray-600);
  font-style: italic;
}

/* Responsive Design */
@media (max-width: 768px) {
  :root {
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 2.5rem;
    --space-3xl: 3rem;
  }
  
  section {
    padding: var(--space-xl) var(--space-md);
  }
  
  /* Hero feature responsive */
  .hero-feature {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
    padding: var(--space-xl);
  }
  
  .chart-mockup {
    min-height: 200px;
  }
  
  .feature-stat {
    justify-content: center;
  }
  
  .stat-big {
    font-size: 2.5rem;
  }
  
  .feature-highlights {
    gap: var(--space-xs);
  }
  
  /* Enhanced feature grid responsive */
  .features-grid-enhanced {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }
  
  .feature-card-enhanced {
    padding: var(--space-lg);
  }
  
  .feature-icon-modern {
    width: 40px;
    height: 40px;
  }
  
  .feature-icon-modern svg {
    width: 20px;
    height: 20px;
  }
  
  .founder-stats {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }
  
  .puzzle-input {
    flex-direction: column;
    align-items: center;
  }
  
  #puzzle-answer {
    width: 200px;
  }
  .waitlist-row {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 1024px) {
  .hero-feature {
    gap: var(--space-xl);
  }
  
  .features-grid-enhanced {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  }
}

/* Custom scrollbar */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: rgba(209, 213, 219, 0.3);
}

::-webkit-scrollbar-thumb {
  background: rgba(38, 198, 218, 0.4);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: rgba(38, 198, 218, 0.6);
}

/* Loading states and performance optimizations */
.lazy-load {
  opacity: 0;
  transform: translateY(20px);
  transition: all var(--transition-slow);
}

.lazy-load.loaded {
  opacity: 1;
  transform: translateY(0);
}

/* Reduced motion for accessibility */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  
  html {
    scroll-behavior: auto;
  }
}

/* --- Minimal Overhaul Overrides --- */
/* Hide unused elements */
#particles-js, .scroll-indicator, .waitlist, form[data-waitlist] { display: none !important; }

/* Simpler background and text defaults */
body { background: linear-gradient(120deg, #eef2f7, #f7fafc, #eef2f7) !important; color: #1f2937; background-size: 400% 400%; animation: bgShift 18s ease-in-out infinite; }
@keyframes bgShift { 0%{background-position:0% 50%} 50%{background-position:100% 50%} 100%{background-position:0% 50%} }

/* Single hero layout */
.hero.hero-center { display:flex; align-items:center; justify-content:center; min-height: calc(100vh - 4rem); min-height: 100svh; padding: 2rem; }
.hero-inner, .hero-content { width: 100%; max-width: 980px; margin: 0 auto; text-align: center; position: relative; }
/* Remove card; integrate content with background */
.page-anchors .bg-anchor { position: relative; z-index: 1; }

/* New brand + headline styling */
.brand-mark { margin-bottom: .75rem; }
.brand-logo { height: clamp(44px, 10vw, 78px); width: auto; filter: drop-shadow(0 6px 16px rgba(0,0,0,.12)); opacity: .98; }
.badge { display:inline-block; font-weight:700; font-size:.78rem; text-transform:uppercase; letter-spacing:.06em; color:#0f172a; background: rgba(255,255,255,.7); border: 1px solid rgba(15,23,42,.08); box-shadow: inset 0 0 0 1px rgba(0,188,212,.18), 0 4px 14px rgba(0,0,0,.08); padding:.45rem .75rem; border-radius:999px; margin-bottom:.9rem; animation: subtlePulse 4s ease-in-out infinite; }
@keyframes subtlePulse { 0%,100%{transform:translateY(0); opacity:.95} 50%{transform:translateY(-2px); opacity:1} }
.headline { font-family: 'Space Grotesk', var(--font-primary); font-weight: 800; letter-spacing: -0.012em; font-size: clamp(2.4rem, 6vw, 4.5rem); line-height:1.06; margin: .25rem 0 .3rem; background: linear-gradient(180deg, #0b0d0f, #0b0d0f 60%, #444); -webkit-background-clip: text; background-clip: text; color: transparent; text-shadow: 0 8px 24px rgba(0,0,0,.08); }
.accent { display:inline-block; width: 74px; height: 4px; border-radius: 999px; background: linear-gradient(90deg, #1f2937, rgba(31,41,55,.4)); box-shadow: 0 4px 12px rgba(0,0,0,.18); margin-top: .3rem; }
.subhead { color: #394150; font-size: clamp(1.05rem, 2.5vw, 1.32rem); margin-bottom: .15rem; }

/* Removed DOM chips: now drawn on canvas for stability */

/* New minimal waitlist */
.waitlist { background: rgba(255,255,255,.65); backdrop-filter: blur(8px); border-radius: 14px; padding: 1rem; box-shadow: 0 6px 24px rgba(0,0,0,.06); margin: 0 auto; }
.waitlist-row { display:grid; grid-template-columns: 1fr auto; gap:.75rem; }
.waitlist input[type="email"] { width:100%; padding:.9rem 1rem; border:none; border-radius:10px; background:#fff; color:#1f2937; box-shadow: inset 0 1px 0 rgba(0,0,0,.04); }
.waitlist button { padding:.9rem 1.1rem; border:none; border-radius:10px; color:#fff; font-weight:800; letter-spacing:.02em; cursor:pointer; background: var(--gradient-brand); box-shadow: 0 6px 14px rgba(0,188,212,.25); transition: transform .15s ease, box-shadow .15s ease; }
.waitlist button:hover { transform: translateY(-1px); box-shadow: 0 10px 22px rgba(0,188,212,.28); }
.waitlist button:active { transform: translateY(0); }
.waitlist-note { margin-top:.5rem; font-size:.85rem; color: var(--color-gray-600); }
.feedback.ok { color:#059669; }
.feedback.err { color:#b91c1c; }

/* Remove progress bar visuals in hero for this minimal page */
.progress-container { display:none !important; }

@media (max-width: 640px) {
  .waitlist-row { grid-template-columns: 1fr; }
}

/* Ambient background canvas and subtle tickers */
#ambient-bg {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  z-index: 0;
  opacity: .55;
  pointer-events: none;
}

.bg-ticker {
  position: fixed;
  z-index: 0;
  color: rgba(0,0,0,.22);
  font-family: 'Space Grotesk', monospace;
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: .02em;
  opacity: .28;
  pointer-events: none;
  will-change: transform, opacity;
}

@keyframes bgTickerFloat {
  0%   { transform: translate3d(var(--x,0), var(--yStart,0), 0); opacity: 0; }
  10%  { opacity: .18; }
  90%  { opacity: .18; }
  100% { transform: translate3d(calc(var(--x,0) + var(--xDrift, 80px)), calc(var(--yStart,0) - var(--ySpan, 120px)), 0); opacity: 0; }
}

/* Mobile simplifications */
@media (max-width: 640px) {
  html { scroll-snap-type: none; }
  body { animation: none; }
  .badge, .accent { display: none; }
  .headline { font-size: clamp(1.8rem, 8vw, 2.4rem); letter-spacing: -0.01em; }
  .subhead { font-size: 0.98rem; color: #475569; margin-top: .35rem; }
  .brand-logo { height: 44px; filter: none; }
  #ambient-bg { opacity: .55; }
}