:root {
  --bg-primary: #0a0a0f;
  --bg-secondary: #12121a;
  --bg-card: #1a1a24;
  --accent: #ff6b35;
  --accent-glow: rgba(255, 107, 53, 0.3);
  --text-primary: #ffffff;
  --text-secondary: #8b8b9e;
  --text-muted: #5a5a6e;
  --border: #2a2a3a;
}

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

html {
  scroll-behavior: smooth;
}

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

h1, h2, h3 {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  line-height: 1.2;
}

/* Hero */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 6rem 2rem;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background: 
    radial-gradient(ellipse 80% 50% at 50% -20%, rgba(255, 107, 53, 0.15), transparent),
    radial-gradient(ellipse 60% 40% at 80% 60%, rgba(255, 107, 53, 0.08), transparent),
    linear-gradient(180deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
  z-index: 0;
}

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

.badge {
  display: inline-block;
  padding: 0.5rem 1rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 100px;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 2rem;
}

.hero h1 {
  font-size: clamp(2.5rem, 8vw, 5rem);
  font-weight: 700;
  margin-bottom: 1.5rem;
  background: linear-gradient(135deg, var(--text-primary) 0%, var(--text-secondary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.lede {
  font-size: clamp(1.1rem, 3vw, 1.4rem);
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto 4rem;
}

.hero-visual {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  max-width: 500px;
  margin: 0 auto;
}

.agent-card {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.25rem 1.5rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  text-align: left;
}

.agent-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent);
  border-radius: 10px;
  font-size: 1rem;
  color: white;
  flex-shrink: 0;
}

.agent-info {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.agent-name {
  font-weight: 600;
  font-size: 0.95rem;
}

.agent-status {
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.agent-pulse {
  width: 10px;
  height: 10px;
  background: #22c55e;
  border-radius: 50%;
  box-shadow: 0 0 12px #22c55e;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(1.1); }
}

/* Features */
.features {
  padding: 8rem 2rem;
  background: var(--bg-secondary);
}

.features-header {
  text-align: center;
  max-width: 600px;
  margin: 0 auto 4rem;
}

.features-header h2 {
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  margin-bottom: 1rem;
}

.features-header p {
  color: var(--text-secondary);
  font-size: 1.1rem;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  max-width: 1200px;
  margin: 0 auto;
}

.feature-card {
  padding: 2rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 20px;
  transition: all 0.3s ease;
}

.feature-card:hover {
  border-color: var(--accent);
  transform: translateY(-4px);
}

.feature-icon {
  font-size: 2rem;
  margin-bottom: 1.25rem;
}

.feature-card h3 {
  font-size: 1.2rem;
  margin-bottom: 0.75rem;
}

.feature-card p {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

/* Process */
.process {
  padding: 8rem 2rem;
  background: var(--bg-primary);
}

.process-header {
  text-align: center;
  max-width: 500px;
  margin: 0 auto 4rem;
}

.process-header h2 {
  font-size: clamp(1.8rem, 4vw, 2.5rem);
}

.process-steps {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: flex-start;
  gap: 1rem;
  max-width: 1000px;
  margin: 0 auto;
}

.step {
  flex: 1;
  min-width: 250px;
  max-width: 300px;
  padding: 2rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 20px;
  text-align: center;
}

.step-number {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 3rem;
  font-weight: 700;
  color: var(--accent);
  opacity: 0.5;
  margin-bottom: 1rem;
}

.step h3 {
  font-size: 1.2rem;
  margin-bottom: 0.75rem;
}

.step p {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.step-connector {
  width: 60px;
  height: 2px;
  background: linear-gradient(90deg, var(--border), var(--accent), var(--border));
  align-self: center;
  display: none;
}

@media (min-width: 768px) {
  .step-connector {
    display: block;
  }
}

/* Closing */
.closing {
  padding: 10rem 2rem;
  background: 
    radial-gradient(ellipse 100% 50% at 50% 100%, rgba(255, 107, 53, 0.12), transparent),
    var(--bg-secondary);
  text-align: center;
}

.closing-content {
  max-width: 700px;
  margin: 0 auto;
}

.closing h2 {
  font-size: clamp(1.8rem, 5vw, 3rem);
  margin-bottom: 1.5rem;
  line-height: 1.3;
}

.closing p {
  font-size: 1.2rem;
  color: var(--text-secondary);
  margin-bottom: 4rem;
}

.closing-stats {
  display: flex;
  justify-content: center;
  gap: 4rem;
  flex-wrap: wrap;
}

.stat {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.stat-value {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--accent);
}

.stat-label {
  font-size: 0.85rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

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

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.footer-logo {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.2rem;
  font-weight: 600;
}

.footer p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-top: 0.5rem;
}

.footer-links {
  color: var(--text-muted);
  font-size: 0.85rem;
}

/* Mobile */
@media (max-width: 768px) {
  .hero {
    padding: 4rem 1.5rem;
    min-height: auto;
  }
  
  .closing-stats {
    gap: 2rem;
  }
  
  .stat-value {
    font-size: 2rem;
  }
}