/* Reset & Base */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --slate-900: #0f172a;
  --slate-800: #1e293b;
  --slate-700: #334155;
  --slate-600: #475569;
  --slate-400: #94a3b8;
  --slate-300: #cbd5e1;
  --slate-100: #f1f5f9;
  --amber-400: #fbbf24;
  --amber-500: #f59e0b;
  --amber-600: #d97706;
  --blue-500: #3b82f6;
  --green-500: #10b981;
  --purple-500: #a855f7;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--slate-900);
  color: var(--slate-100);
  line-height: 1.6;
  overflow-x: hidden;
}

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

/* Navigation */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(15, 23, 42, 0.9);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--slate-700);
  z-index: 1000;
  padding: 1rem 0;
}

.nav-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 900;
  font-size: 1.25rem;
}

.logo-icon {
  font-size: 1.5rem;
}

.logo-text {
  background: linear-gradient(135deg, var(--amber-400), var(--amber-600));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

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

.nav-links a {
  color: var(--slate-300);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.3s;
}

.nav-links a:hover {
  color: var(--amber-400);
}

.nav-cta {
  background: var(--amber-500);
  color: var(--slate-900) !important;
  padding: 0.5rem 1.5rem;
  border-radius: 0.5rem;
  font-weight: 600;
}

.nav-cta:hover {
  background: var(--amber-600);
  color: var(--slate-900) !important;
}

/* Hero Section */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, var(--slate-900) 0%, var(--slate-800) 100%);
  position: relative;
  padding-top: 80px;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 20% 50%, rgba(251, 191, 36, 0.1) 0%, transparent 50%);
  pointer-events: none;
}

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

.hero-badge {
  display: inline-block;
  background: rgba(251, 191, 36, 0.1);
  border: 1px solid var(--amber-600);
  color: var(--amber-400);
  padding: 0.5rem 1.5rem;
  border-radius: 2rem;
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 2rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.hero-headline {
  font-size: clamp(3rem, 8vw, 6rem);
  font-weight: 900;
  line-height: 1.1;
  margin-bottom: 1.5rem;
  background: linear-gradient(135deg, #fff 0%, var(--slate-300) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-tagline {
  font-size: clamp(1.25rem, 3vw, 1.75rem);
  color: var(--slate-300);
  margin-bottom: 3rem;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.hero-cta {
  display: flex;
  gap: 1.5rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 4rem;
}

/* Buttons */
.btn {
  padding: 1rem 2.5rem;
  border-radius: 0.75rem;
  font-weight: 600;
  font-size: 1.125rem;
  text-decoration: none;
  transition: all 0.3s;
  cursor: pointer;
  border: none;
  display: inline-block;
}

.btn-primary {
  background: var(--amber-500);
  color: var(--slate-900);
}

.btn-primary:hover {
  background: var(--amber-600);
  transform: translateY(-2px);
  box-shadow: 0 10px 40px rgba(251, 191, 36, 0.3);
}

.btn-secondary {
  background: transparent;
  border: 2px solid var(--slate-600);
  color: var(--slate-100);
}

.btn-secondary:hover {
  border-color: var(--amber-500);
  color: var(--amber-400);
}

/* Graph Visual */
.hero-visual {
  margin-top: 4rem;
}

.graph-visual {
  position: relative;
  height: 400px;
  max-width: 600px;
  margin: 0 auto;
}

.node {
  position: absolute;
  width: 120px;
  height: 120px;
  background: linear-gradient(135deg, var(--slate-700), var(--slate-800));
  border: 2px solid var(--amber-600);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: pulse 3s ease-in-out infinite;
  box-shadow: 0 0 30px rgba(251, 191, 36, 0.3);
}

.node-label {
  font-size: 0.75rem;
  font-weight: 600;
  text-align: center;
  padding: 0.5rem;
}

.node-1 { top: 50%; left: 50%; transform: translate(-50%, -50%); animation-delay: 0s; }
.node-2 { top: 10%; left: 10%; animation-delay: 0.2s; }
.node-3 { top: 10%; right: 10%; animation-delay: 0.4s; }
.node-4 { bottom: 10%; left: 10%; animation-delay: 0.6s; }
.node-5 { bottom: 10%; right: 10%; animation-delay: 0.8s; }

.connections {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
}

.connection {
  stroke: var(--amber-600);
  stroke-width: 2;
  opacity: 0.3;
  animation: flow 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.05); }
}

@keyframes flow {
  0%, 100% { opacity: 0.3; }
  50% { opacity: 0.6; }
}

/* Section Styles */
section {
  padding: 6rem 0;
}

.section-title {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 900;
  margin-bottom: 1.5rem;
  text-align: center;
}

.section-subtitle {
  font-size: 1.25rem;
  color: var(--slate-400);
  text-align: center;
  margin-bottom: 3rem;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

/* Problem Section */
.problem {
  background: var(--slate-800);
}

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

.stat-card {
  background: var(--slate-700);
  padding: 2rem;
  border-radius: 1rem;
  border: 1px solid var(--slate-600);
  text-align: center;
}

.stat-number {
  font-size: 3rem;
  font-weight: 900;
  color: var(--amber-400);
  margin-bottom: 0.5rem;
}

.stat-label {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.stat-description {
  color: var(--slate-400);
  font-size: 0.875rem;
}

.problem-conclusion {
  font-size: 1.25rem;
  line-height: 1.8;
  color: var(--slate-300);
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
}

/* Insight Section */
.comparison-grid {
  display: grid;
  gap: 2rem;
  max-width: 900px;
  margin: 0 auto 3rem;
}

.comparison-item {
  background: var(--slate-800);
  padding: 2rem;
  border-radius: 1rem;
  border-left: 4px solid var(--amber-500);
}

.comparison-domain {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--amber-400);
}

.comparison-wrong {
  color: var(--slate-400);
  text-decoration: line-through;
  margin-bottom: 0.5rem;
}

.comparison-right {
  color: var(--green-500);
  font-weight: 600;
}

.insight-revelation {
  font-size: 1.5rem;
  font-weight: 700;
  text-align: center;
  color: var(--amber-400);
}

/* Solution Section */
.solution {
  background: var(--slate-800);
}

.solution-steps {
  display: grid;
  gap: 3rem;
  max-width: 1000px;
  margin: 0 auto;
}

.solution-step {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 2rem;
  align-items: start;
}

.step-number {
  font-size: 4rem;
  font-weight: 900;
  color: var(--amber-600);
  opacity: 0.3;
}

.step-content {
  padding-top: 0.5rem;
}

.step-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
}

.step-title {
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.step-description {
  color: var(--slate-300);
  margin-bottom: 1.5rem;
  font-size: 1.125rem;
}

.step-details {
  list-style: none;
}

.step-details li {
  padding: 0.75rem 0;
  padding-left: 2rem;
  position: relative;
  color: var(--slate-400);
}

.step-details li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--amber-500);
  font-weight: 700;
}

/* Flow Diagram */
.flow-diagram {
  max-width: 800px;
  margin: 0 auto 3rem;
}

.flow-step {
  background: var(--slate-800);
  padding: 1.5rem;
  border-radius: 1rem;
  margin-bottom: 1.5rem;
  border-left: 4px solid var(--slate-600);
  position: relative;
}

.flow-step.input { border-left-color: var(--blue-500); }
.flow-step.process { border-left-color: var(--purple-500); }
.flow-step.output { border-left-color: var(--green-500); }

.flow-step-label {
  font-weight: 700;
  margin-bottom: 0.5rem;
  font-size: 1.125rem;
}

.flow-step-detail {
  color: var(--slate-400);
}

.cost-comparison {
  background: var(--slate-800);
  padding: 2rem;
  border-radius: 1rem;
  max-width: 800px;
  margin: 0 auto;
  border: 2px solid var(--amber-600);
}

.cost-item {
  display: flex;
  justify-content: space-between;
  padding: 1rem 0;
  border-bottom: 1px solid var(--slate-700);
}

.cost-item:last-child {
  border-bottom: none;
  font-weight: 700;
  color: var(--green-500);
}

/* Syncretic Section */
.syncretic {
  background: var(--slate-800);
}

.personas-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  margin-bottom: 3rem;
}

.persona-card {
  background: var(--slate-700);
  padding: 1.5rem;
  border-radius: 1rem;
  border: 1px solid var(--slate-600);
  transition: all 0.3s;
}

.persona-card:hover {
  border-color: var(--amber-500);
  transform: translateY(-4px);
}

.persona-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1rem;
}

.persona-icon {
  font-size: 2rem;
}

.persona-name {
  font-weight: 700;
  font-size: 1.125rem;
}

.persona-focus {
  color: var(--slate-400);
  font-size: 0.875rem;
  margin-bottom: 1rem;
}

.persona-example {
  background: var(--slate-800);
  padding: 1rem;
  border-radius: 0.5rem;
  font-size: 0.875rem;
  color: var(--slate-300);
  border-left: 2px solid var(--amber-500);
}

.syncretic-why {
  font-size: 1.125rem;
  line-height: 1.8;
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
  color: var(--slate-300);
}

/* Comparison Table */
.comparison-table {
  max-width: 1000px;
  margin: 0 auto;
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
}

th {
  background: var(--slate-700);
  padding: 1rem;
  text-align: left;
  font-weight: 700;
}

td {
  padding: 1rem;
  border-bottom: 1px solid var(--slate-700);
}

tr:hover {
  background: var(--slate-800);
}

.winner {
  color: var(--green-500);
  font-weight: 600;
}

/* Timeline */
.timeline {
  max-width: 900px;
  margin: 0 auto 3rem;
}

.timeline-item {
  display: grid;
  grid-template-columns: 150px 1fr;
  gap: 2rem;
  margin-bottom: 3rem;
  position: relative;
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: 75px;
  top: 60px;
  bottom: -60px;
  width: 2px;
  background: var(--amber-600);
}

.timeline-item:last-child::before {
  display: none;
}

.timeline-year {
  font-size: 2rem;
  font-weight: 900;
  color: var(--amber-400);
  text-align: center;
}

.timeline-content {
  background: var(--slate-800);
  padding: 2rem;
  border-radius: 1rem;
  border-left: 4px solid var(--amber-500);
}

.timeline-stat {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.timeline-rate {
  color: var(--green-500);
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.timeline-description {
  color: var(--slate-400);
}

.moat-conclusion {
  font-size: 1.25rem;
  line-height: 1.8;
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
  color: var(--slate-300);
}

/* Origin Story */
.origin-story {
  background: linear-gradient(135deg, var(--slate-900), var(--slate-800));
  position: relative;
}

.origin-story::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  background: radial-gradient(circle at 80% 50%, rgba(251, 191, 36, 0.05) 0%, transparent 50%);
  pointer-events: none;
}

.origin-timeline {
  max-width: 800px;
  margin: 0 auto 3rem;
  position: relative;
}

.origin-timeline::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--amber-600);
  transform: translateX(-50%);
}

.origin-event {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 2rem;
  margin-bottom: 3rem;
  align-items: center;
}

.origin-year {
  text-align: right;
  font-size: 1.5rem;
  font-weight: 900;
  color: var(--amber-400);
}

.origin-dot {
  width: 20px;
  height: 20px;
  background: var(--amber-500);
  border-radius: 50%;
  border: 4px solid var(--slate-900);
  z-index: 1;
}

.origin-content {
  background: var(--slate-800);
  padding: 1.5rem;
  border-radius: 1rem;
  border-left: 4px solid var(--amber-500);
}

.origin-event-title {
  font-weight: 700;
  margin-bottom: 0.5rem;
  font-size: 1.125rem;
}

.origin-impact {
  color: var(--slate-300);
  font-style: italic;
}

.origin-revelation,
.origin-personal-stake,
.origin-dare {
  font-size: 1.25rem;
  line-height: 1.8;
  max-width: 900px;
  margin: 2rem auto;
  text-align: center;
  padding: 2rem;
  background: var(--slate-800);
  border-radius: 1rem;
  border: 2px solid var(--amber-600);
}

.origin-dare {
  color: var(--amber-400);
  font-weight: 700;
  border-color: var(--amber-500);
  background: linear-gradient(135deg, var(--slate-800), var(--slate-700));
}

/* Why Can't Copy */
.why-cant-copy {
  background: var(--slate-800);
}

.moats-grid {
  display: grid;
  gap: 2rem;
  max-width: 1000px;
  margin: 0 auto 3rem;
}

.moat-card {
  background: var(--slate-700);
  padding: 2rem;
  border-radius: 1rem;
  border-left: 4px solid var(--amber-500);
  position: relative;
}

.moat-card::before {
  content: '🔒';
  position: absolute;
  top: 1rem;
  right: 1rem;
  font-size: 2rem;
  opacity: 0.3;
}

.moat-name {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--amber-400);
}

.moat-description {
  color: var(--slate-300);
  margin-bottom: 1rem;
  line-height: 1.8;
}

.moat-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 1rem;
  border-top: 1px solid var(--slate-600);
  font-size: 0.875rem;
}

.moat-copyable {
  color: var(--slate-500);
  text-decoration: line-through;
}

.moat-time {
  color: var(--amber-400);
  font-weight: 600;
}

.copy-challenge {
  font-size: 1.5rem;
  font-weight: 700;
  text-align: center;
  max-width: 900px;
  margin: 0 auto;
  padding: 2rem;
  background: linear-gradient(135deg, var(--slate-700), var(--slate-800));
  border-radius: 1rem;
  border: 2px solid var(--amber-500);
  color: var(--amber-400);
}

@media (max-width: 768px) {
  .origin-timeline::before {
    left: 20px;
  }

  .origin-event {
    grid-template-columns: auto 1fr;
    gap: 1rem;
  }

  .origin-year {
    display: none;
  }

  .origin-content::before {
    content: attr(data-year);
    display: block;
    font-size: 1.25rem;
    font-weight: 900;
    color: var(--amber-400);
    margin-bottom: 0.5rem;
  }
}

/* Use Cases */
.use-cases {
  background: var(--slate-900);
}

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

.use-case-card {
  background: var(--slate-700);
  padding: 2rem;
  border-radius: 1rem;
  border: 1px solid var(--slate-600);
}

.use-case-domain {
  font-size: 0.875rem;
  color: var(--amber-400);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.5rem;
}

.use-case-title {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.use-case-problem,
.use-case-solution {
  margin-bottom: 1rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--slate-600);
}

.use-case-label {
  font-size: 0.75rem;
  color: var(--slate-500);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.5rem;
}

.use-case-market {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--green-500);
}

/* Business Model */
.revenue-streams {
  display: grid;
  gap: 2rem;
  max-width: 1000px;
  margin: 0 auto;
}

.revenue-stream {
  background: var(--slate-800);
  padding: 2rem;
  border-radius: 1rem;
  border-left: 4px solid var(--amber-500);
}

.stream-name {
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.stream-pricing {
  color: var(--amber-400);
  font-weight: 600;
  margin-bottom: 1rem;
}

.stream-description {
  color: var(--slate-300);
  margin-bottom: 1rem;
}

.stream-example {
  background: var(--slate-700);
  padding: 1rem;
  border-radius: 0.5rem;
  font-size: 0.875rem;
  color: var(--slate-400);
  margin-bottom: 1rem;
}

.stream-revenue {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--green-500);
}

/* Contact/CTA */
.contact {
  background: var(--slate-800);
}

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

.cta-card {
  background: var(--slate-700);
  padding: 2rem;
  border-radius: 1rem;
  border: 2px solid var(--slate-600);
  text-align: center;
  transition: all 0.3s;
}

.cta-card:hover {
  border-color: var(--amber-500);
  transform: translateY(-4px);
}

.cta-card-title {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.cta-card-description {
  color: var(--slate-400);
  margin-bottom: 2rem;
}

.cta-card .btn {
  width: 100%;
}

/* Footer */
.footer {
  background: var(--slate-900);
  padding: 3rem 0 2rem;
  border-top: 1px solid var(--slate-700);
}

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

.footer-brand {
  margin-bottom: 2rem;
}

.footer-tagline {
  color: var(--slate-400);
  margin-top: 0.5rem;
}

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

.footer-links a {
  color: var(--slate-400);
  text-decoration: none;
  transition: color 0.3s;
}

.footer-links a:hover {
  color: var(--amber-400);
}

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid var(--slate-800);
  color: var(--slate-500);
  font-size: 0.875rem;
}

.footer-bottom p {
  margin: 0.25rem 0;
}

/* Responsive */
@media (max-width: 768px) {
  .nav-links {
    gap: 1rem;
    font-size: 0.875rem;
  }

  .hero-cta {
    flex-direction: column;
  }

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

  .step-number {
    font-size: 2rem;
  }

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

  .timeline-item::before {
    display: none;
  }
}