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

body {
  font-family: 'Space Grotesk', system-ui, sans-serif;
  background: #0a0e1a;
  color: #e5e7eb;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

.grid-background {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
  background: 
    radial-gradient(circle at 20% 30%, rgba(37, 99, 235, 0.15) 0%, transparent 50%),
    radial-gradient(circle at 80% 70%, rgba(37, 99, 235, 0.1) 0%, transparent 50%);
}

.content-wrapper {
  position: relative;
  z-index: 2;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 2rem;
}

.fade-up {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.9s cubic-bezier(0.23, 1, 0.32, 1), transform 0.9s cubic-bezier(0.23, 1, 0.32, 1);
}

.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Buttons */
.primary-btn {
  background: linear-gradient(135deg, #2563eb, #1d4ed8);
  color: white;
  border: none;
  padding: 1.1rem 2.8rem;
  border-radius: 0.6rem;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: all 0.3s ease;
  display: inline-block;
  text-decoration: none;
  box-shadow: 0 4px 20px rgba(37, 99, 235, 0.4);
  position: relative;
  overflow: hidden;
}

.primary-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  transition: left 0.5s;
}

.primary-btn:hover::before {
  left: 100%;
}

.primary-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(37, 99, 235, 0.6);
}

.primary-btn.large {
  padding: 1.4rem 3.5rem;
  font-size: 1.1rem;
}

.secondary-btn {
  background: transparent;
  color: #60a5fa;
  border: 2px solid rgba(37, 99, 235, 0.6);
  padding: 1.1rem 2.8rem;
  border-radius: 0.6rem;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: all 0.3s ease;
  display: inline-block;
  text-decoration: none;
}

.secondary-btn:hover {
  background: rgba(37, 99, 235, 0.1);
  border-color: #2563eb;
  transform: translateY(-2px);
}

.secondary-btn.large {
  padding: 1.4rem 3.5rem;
  font-size: 1.1rem;
}

/* Typography */
h1, h2, h3 {
  font-weight: 700;
  letter-spacing: -0.03em;
}

.section-title {
  font-size: clamp(2rem, 5vw, 3rem);
  text-align: center;
  margin-bottom: 1rem;
  background: linear-gradient(135deg, #ffffff, #bdd3ff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-subtitle {
  text-align: center;
  color: #94a3b8;
  font-size: 1.1rem;
  margin-bottom: 3rem;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

/* HERO SECTION */
.hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  min-height: 90vh;
  padding: 3rem 0;
}

.hero-text h1 {
  font-size: clamp(2.8rem, 6vw, 4.5rem);
  line-height: 1.1;
  margin-bottom: 1.5rem;
  background: linear-gradient(135deg, #ffffff, #bdd3ff, #60a5fa);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-sub {
  font-size: 1.2rem;
  color: #b0c4e8;
  margin-bottom: 2.5rem;
  line-height: 1.7;
}

.badge-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-bottom: 2rem;
}

.badge {
  background: rgba(15, 23, 42, 0.8);
  border: 1px solid rgba(37, 99, 235, 0.4);
  padding: 0.5rem 1.2rem;
  border-radius: 0.5rem;
  font-size: 0.85rem;
  font-weight: 500;
  color: #bfdbfe;
  font-family: 'IBM Plex Mono', monospace;
}

.badge-glow {
  animation: badgeGlowAnim 2s infinite;
}

@keyframes badgeGlowAnim {
  0%, 100% { box-shadow: 0 0 10px rgba(37, 99, 235, 0.3); }
  50% { box-shadow: 0 0 20px rgba(37, 99, 235, 0.6); }
}

.hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  margin: 2.5rem 0;
}

.stat-block {
  display: flex;
  align-items: center;
  gap: 1rem;
  background: rgba(15, 23, 42, 0.6);
  border: 1px solid rgba(37, 99, 235, 0.3);
  border-radius: 0.8rem;
  padding: 1rem 1.5rem;
}

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

.stat-content {
  display: flex;
  flex-direction: column;
}

.stat-value {
  font-size: 1.8rem;
  font-weight: 700;
  color: #60a5fa;
  font-family: 'IBM Plex Mono', monospace;
}

.stat-label {
  font-size: 0.85rem;
  color: #94a3b8;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 1.2rem;
  margin-top: 2rem;
}

/* TERMINAL WINDOW */
.terminal-window {
  background: #0f172a;
  border: 1px solid rgba(37, 99, 235, 0.4);
  border-radius: 0.8rem;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.terminal-header {
  background: rgba(15, 23, 42, 0.9);
  border-bottom: 1px solid rgba(37, 99, 235, 0.3);
  padding: 0.8rem 1rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.terminal-dots {
  display: flex;
  gap: 0.5rem;
}

.dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}

.dot.red { background: #ef4444; }
.dot.yellow { background: #fbbf24; }
.dot.green { background: #22c55e; }

.terminal-title {
  color: #94a3b8;
  font-size: 0.85rem;
  font-family: 'IBM Plex Mono', monospace;
}

.terminal-body {
  padding: 1.5rem;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.9rem;
  min-height: 400px;
}

.terminal-line {
  margin-bottom: 1rem;
}

.prompt {
  color: #22c55e;
  margin-right: 0.5rem;
}

.prompt-ai {
  color: #60a5fa;
  margin-right: 0.5rem;
}

.input-text {
  color: #e2e8f0;
}

.cursor {
  color: #60a5fa;
  animation: blink 1s infinite;
}

@keyframes blink {
  0%, 49% { opacity: 1; }
  50%, 100% { opacity: 0; }
}

.terminal-response {
  margin: 1rem 0;
}

.response-text {
  color: #94a3b8;
}

.terminal-data {
  margin-top: 1.5rem;
}

.data-header {
  color: #60a5fa;
  font-size: 0.75rem;
  margin-bottom: 1rem;
  padding: 0.5rem;
  background: rgba(37, 99, 235, 0.1);
  border-left: 3px solid #2563eb;
}

.data-table {
  background: rgba(15, 23, 42, 0.8);
  border: 1px solid rgba(100, 116, 139, 0.3);
  border-radius: 0.5rem;
  overflow: hidden;
  margin-bottom: 1rem;
}

.data-row {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 1rem;
  padding: 0.8rem 1rem;
  border-bottom: 1px solid rgba(100, 116, 139, 0.2);
}

.data-row.header {
  background: rgba(37, 99, 235, 0.15);
  font-weight: 600;
  color: #bfdbfe;
}

.data-row:last-child {
  border-bottom: none;
}

.risk {
  font-weight: 600;
  padding: 0.2rem 0.6rem;
  border-radius: 0.3rem;
  font-size: 0.75rem;
  text-align: center;
}

.risk.high {
  background: rgba(239, 68, 68, 0.2);
  color: #fca5a5;
  border: 1px solid rgba(239, 68, 68, 0.4);
}

.risk.medium {
  background: rgba(251, 191, 36, 0.2);
  color: #fcd34d;
  border: 1px solid rgba(251, 191, 36, 0.4);
}

.data-summary {
  color: #e2e8f0;
  padding: 0.8rem;
  background: rgba(37, 99, 235, 0.1);
  border-radius: 0.5rem;
  font-size: 0.85rem;
  line-height: 1.6;
}

.data-summary strong {
  color: #60a5fa;
}

.hidden {
  display: none;
}

/* DIFFERENCE SECTION */
.difference-section {
  margin: 6rem 0;
}

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

.diff-card {
  background: rgba(15, 23, 42, 0.6);
  border: 1px solid rgba(37, 99, 235, 0.3);
  border-radius: 0.8rem;
  padding: 2rem;
  transition: all 0.3s ease;
}

.diff-card:hover {
  transform: translateY(-5px);
  border-color: #2563eb;
  box-shadow: 0 15px 40px rgba(37, 99, 235, 0.3);
}

.diff-icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.diff-card h3 {
  font-size: 1.4rem;
  margin-bottom: 0.8rem;
  color: white;
}

.diff-card p {
  color: #94a3b8;
  line-height: 1.7;
  margin-bottom: 1.2rem;
}

.diff-badge {
  display: inline-block;
  background: rgba(37, 99, 235, 0.15);
  color: #60a5fa;
  padding: 0.4rem 1rem;
  border-radius: 0.4rem;
  font-size: 0.8rem;
  font-weight: 600;
  border: 1px solid rgba(37, 99, 235, 0.3);
  font-family: 'IBM Plex Mono', monospace;
}

/* DEMO SCENARIOS */
.demo-scenarios {
  margin: 6rem 0;
}

.scenario-grid {
  display: grid;
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.scenario-card {
  background: rgba(15, 23, 42, 0.6);
  border: 1px solid rgba(37, 99, 235, 0.3);
  border-radius: 0.8rem;
  padding: 1.8rem;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 1.5rem;
  align-items: center;
  cursor: pointer;
  transition: all 0.3s ease;
}

.scenario-card:hover {
  border-color: #2563eb;
  transform: translateX(5px);
  box-shadow: 0 10px 30px rgba(37, 99, 235, 0.3);
}

.scenario-number {
  font-size: 2rem;
  font-weight: 700;
  color: rgba(37, 99, 235, 0.4);
  font-family: 'IBM Plex Mono', monospace;
}

.scenario-content {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.scenario-icon {
  font-size: 2rem;
  flex-shrink: 0;
}

.scenario-content h3 {
  font-size: 1.2rem;
  color: #e2e8f0;
  margin-bottom: 0.3rem;
}

.scenario-preview {
  color: #94a3b8;
  font-size: 0.9rem;
}

.scenario-arrow {
  font-size: 1.5rem;
  color: #60a5fa;
}

.scenario-result {
  background: rgba(15, 23, 42, 0.8);
  border: 2px solid #2563eb;
  border-radius: 0.8rem;
  margin-top: 2rem;
  display: none;
  animation: slideDown 0.4s ease;
}

.scenario-result.active {
  display: block;
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.result-header {
  background: rgba(37, 99, 235, 0.2);
  padding: 1rem 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid rgba(37, 99, 235, 0.3);
}

.result-label {
  color: #60a5fa;
  font-weight: 600;
  font-family: 'IBM Plex Mono', monospace;
}

.close-btn {
  background: transparent;
  border: none;
  color: #94a3b8;
  font-size: 1.5rem;
  cursor: pointer;
  transition: color 0.3s;
}

.close-btn:hover {
  color: white;
}

.result-body {
  padding: 2rem;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.9rem;
}

/* ARCHITECTURE SECTION */
.architecture-section {
  margin: 6rem 0;
}

.arch-container {
  max-width: 900px;
  margin: 3rem auto;
}

.arch-layer {
  display: flex;
  align-items: center;
  gap: 2rem;
  margin-bottom: 1rem;
}

.arch-layer.last {
  margin-bottom: 0;
}

.layer-number {
  font-size: 1.5rem;
  font-weight: 700;
  color: #60a5fa;
  background: rgba(37, 99, 235, 0.15);
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  border: 2px solid rgba(37, 99, 235, 0.4);
  font-family: 'IBM Plex Mono', monospace;
}

.layer-content {
  flex: 1;
  background: rgba(15, 23, 42, 0.6);
  border: 1px solid rgba(37, 99, 235, 0.3);
  border-radius: 0.8rem;
  padding: 1.5rem;
}

.layer-content h3 {
  font-size: 1.2rem;
  color: white;
  margin-bottom: 0.5rem;
}

.layer-content p {
  color: #94a3b8;
  font-size: 0.95rem;
  margin-bottom: 0.8rem;
}

.layer-tech {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.8rem;
  color: #60a5fa;
  background: rgba(37, 99, 235, 0.1);
  padding: 0.4rem 0.8rem;
  border-radius: 0.4rem;
  display: inline-block;
}

.layer-arrow {
  text-align: center;
  color: #60a5fa;
  font-size: 2rem;
  margin: 0.5rem 0;
  margin-left: 30px;
}

/* ROLES SECTION */
.roles-section {
  margin: 6rem 0;
}

.roles-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.role-card {
  background: rgba(15, 23, 42, 0.6);
  border: 1px solid rgba(37, 99, 235, 0.3);
  border-radius: 0.8rem;
  padding: 2rem;
  transition: all 0.3s ease;
}

.role-card:hover {
  border-color: #2563eb;
  transform: translateY(-5px);
  box-shadow: 0 15px 40px rgba(37, 99, 235, 0.3);
}

.role-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid rgba(100, 116, 139, 0.3);
}

.role-icon {
  font-size: 2.5rem;
}

.role-header h3 {
  font-size: 1.3rem;
  color: white;
}

.role-questions {
  list-style: none;
  margin-bottom: 1.5rem;
}

.role-questions li {
  color: #94a3b8;
  font-size: 0.95rem;
  margin-bottom: 0.8rem;
  padding-left: 1.5rem;
  position: relative;
  font-style: italic;
}

.role-questions li::before {
  content: '"';
  position: absolute;
  left: 0;
  color: #60a5fa;
  font-size: 1.5rem;
  font-weight: 700;
}

.role-impact {
  background: rgba(37, 99, 235, 0.15);
  color: #60a5fa;
  padding: 0.8rem 1rem;
  border-radius: 0.5rem;
  font-size: 0.9rem;
  font-weight: 600;
  border-left: 3px solid #2563eb;
}

/* PROOF SECTION */
.proof-section {
  margin: 6rem 0;
}

.proof-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.proof-card {
  background: rgba(15, 23, 42, 0.6);
  border: 1px solid rgba(37, 99, 235, 0.3);
  border-radius: 0.8rem;
  padding: 2rem;
  transition: all 0.3s ease;
}

.proof-card:hover {
  border-color: #2563eb;
  box-shadow: 0 15px 40px rgba(37, 99, 235, 0.3);
}

.proof-quote {
  font-size: 5rem;
  color: rgba(37, 99, 235, 0.3);
  line-height: 0.5;
  margin-bottom: 1rem;
}

.proof-text {
  color: #e2e8f0;
  font-size: 1.05rem;
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

.proof-author {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.2rem;
}

.author-pic {
  width: 50px;
  height: 50px;
  background: linear-gradient(135deg, #2563eb, #1d4ed8);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: white;
  font-size: 1.2rem;
}

.author-info {
  display: flex;
  flex-direction: column;
}

.author-name {
  color: white;
  font-weight: 600;
  font-size: 1rem;
}

.author-title {
  color: #94a3b8;
  font-size: 0.85rem;
}

.proof-metric {
  background: rgba(37, 99, 235, 0.15);
  color: #60a5fa;
  padding: 0.6rem 1.2rem;
  border-radius: 0.5rem;
  font-size: 0.9rem;
  font-weight: 600;
  display: inline-block;
  border: 1px solid rgba(37, 99, 235, 0.3);
}

/* TECH SECTION */
.tech-section {
  margin: 6rem 0;
}

.tech-badges {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
  margin-top: 2rem;
}

.tech-badge {
  background: rgba(15, 23, 42, 0.8);
  border: 1px solid rgba(37, 99, 235, 0.4);
  padding: 0.7rem 1.5rem;
  border-radius: 0.5rem;
  color: #bfdbfe;
  font-size: 0.9rem;
  font-weight: 500;
  transition: all 0.3s ease;
  font-family: 'IBM Plex Mono', monospace;
}

.tech-badge:hover {
  background: rgba(37, 99, 235, 0.2);
  border-color: #2563eb;
  transform: translateY(-3px);
  box-shadow: 0 5px 20px rgba(37, 99, 235, 0.3);
}

/* FINAL CTA */
.final-cta {
  margin: 6rem 0 4rem;
}

.cta-box {
  max-width: 900px;
  margin: 0 auto;
  background: rgba(15, 23, 42, 0.8);
  border: 2px solid rgba(37, 99, 235, 0.4);
  border-radius: 1rem;
  padding: 4rem 3rem;
  text-align: center;
  box-shadow: 0 20px 60px rgba(37, 99, 235, 0.2);
}

.cta-badge {
  display: inline-block;
  background: rgba(37, 99, 235, 0.2);
  color: #60a5fa;
  padding: 0.5rem 1.2rem;
  border-radius: 0.5rem;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
  border: 1px solid rgba(37, 99, 235, 0.4);
  font-family: 'IBM Plex Mono', monospace;
}

.cta-box h2 {
  font-size: clamp(2rem, 5vw, 3rem);
  margin-bottom: 1rem;
  color: white;
}

.cta-box p {
  font-size: 1.2rem;
  color: #94a3b8;
  max-width: 700px;
  margin: 0 auto 2.5rem;
  line-height: 1.7;
}

.cta-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  justify-content: center;
  margin-bottom: 2.5rem;
}

.cta-features {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 2rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(100, 116, 139, 0.3);
}

.feature-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: #94a3b8;
  font-size: 0.95rem;
}

/* RESPONSIVE */
@media (max-width: 1024px) {
  .hero {
    grid-template-columns: 1fr;
  }
  
  .arch-layer {
    flex-direction: column;
    align-items: flex-start;
  }
  
  .layer-arrow {
    margin-left: 0;
    transform: rotate(90deg);
  }
}

@media (max-width: 768px) {
  .hero {
    padding: 2rem 0;
  }
  
  .hero-text h1 {
    font-size: 2.5rem;
  }
  
  .hero-stats {
    flex-direction: column;
  }
  
  .scenario-card {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .scenario-content {
    flex-direction: column;
  }
  
  .content-wrapper {
    padding: 0 1.5rem;
  }
}

@media (max-width: 480px) {
  .difference-grid,
  .roles-grid,
  .proof-grid {
    grid-template-columns: 1fr;
  }
  
  .cta-box {
    padding: 3rem 2rem;
  }
}