:root {
  --bg: #0d0d14;
  --bg-card: #14141f;
  --bg-light: #fafaf8;
  --fg: #ffffff;
  --fg-muted: #8a8a9a;
  --accent: #b8ff57;
  --accent-dim: #9ad63f;
  --text-dark: #1a1a2e;
  --text-mid: #4a4a5e;
}

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

body {
  background: var(--bg);
  color: var(--fg);
  font-family: 'DM Sans', sans-serif;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: 'Plus Jakarta Sans', sans-serif;
}

/* Navbar */
.navbar {
  padding: 20px 40px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 16px;
}
.nav-logo {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 800;
  font-size: 18px;
  letter-spacing: -0.5px;
  color: #fff;
}
.nav-tagline {
  color: var(--fg-muted);
  font-size: 13px;
  padding-left: 16px;
  border-left: 1px solid rgba(255,255,255,0.1);
}

/* Hero */
.hero {
  min-height: 85vh;
  display: flex;
  align-items: center;
  padding: 80px 40px;
  position: relative;
  overflow: hidden;
}
.hero-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  width: 100%;
}
.hero-badge {
  display: inline-block;
  background: rgba(184, 255, 87, 0.1);
  color: var(--accent);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 6px 12px;
  border-radius: 20px;
  border: 1px solid rgba(184, 255, 87, 0.2);
  margin-bottom: 28px;
}
.hero-headline {
  font-size: clamp(38px, 5vw, 62px);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -2px;
  margin-bottom: 24px;
  color: #fff;
}
.hero-sub {
  font-size: 17px;
  line-height: 1.65;
  color: var(--fg-muted);
  max-width: 480px;
}

/* Hero Visual */
.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
}
.glow-orb {
  width: 340px;
  height: 340px;
  border-radius: 50%;
  background: radial-gradient(circle at 50% 50%, rgba(184, 255, 87, 0.12) 0%, rgba(184, 255, 87, 0.04) 50%, transparent 70%);
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
}
.agent-card {
  background: var(--bg-card);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 20px;
  padding: 28px;
  width: 100%;
  max-width: 380px;
  position: relative;
  z-index: 1;
}
.agent-status {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 24px;
  font-size: 12px;
  font-weight: 600;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.agent-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 10px var(--accent);
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}
.agent-work {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.agent-row {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 14px;
  color: #c0c0d0;
}
.agent-icon {
  font-size: 16px;
  width: 24px;
  text-align: center;
}

/* Features */
.features {
  background: var(--bg-light);
  padding: 100px 40px;
}
.features-header {
  text-align: center;
  max-width: 600px;
  margin: 0 auto 64px;
}
.features-header h2 {
  font-size: clamp(30px, 4vw, 46px);
  font-weight: 800;
  letter-spacing: -1.5px;
  color: var(--text-dark);
  line-height: 1.1;
  margin-bottom: 16px;
}
.features-header p {
  font-size: 16px;
  color: var(--text-mid);
  line-height: 1.6;
}
.features-grid {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.feature-card {
  background: #fff;
  border: 1px solid #ebebeb;
  border-radius: 16px;
  padding: 32px;
  transition: transform 0.2s, box-shadow 0.2s;
}
.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 40px rgba(0,0,0,0.06);
}
.feature-icon {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, #1a1a2e 0%, #2a2a4e 100%);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  color: var(--accent);
}
.feature-card h3 {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 10px;
  letter-spacing: -0.3px;
}
.feature-card p {
  font-size: 14px;
  color: var(--text-mid);
  line-height: 1.65;
}

/* How it Works */
.howitworks {
  background: var(--bg);
  padding: 100px 40px;
}
.hiw-header {
  text-align: center;
  max-width: 560px;
  margin: 0 auto 64px;
}
.hiw-header h2 {
  font-size: clamp(28px, 3.5vw, 42px);
  font-weight: 800;
  letter-spacing: -1.5px;
  color: #fff;
  margin-bottom: 12px;
}
.hiw-header p {
  color: var(--fg-muted);
  font-size: 15px;
}
.hiw-steps {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 0;
}
.hiw-step {
  display: flex;
  align-items: flex-start;
  gap: 32px;
  padding: 40px 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.hiw-step:last-child { border-bottom: none; }
.step-number {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 13px;
  font-weight: 800;
  color: var(--accent);
  background: rgba(184, 255, 87, 0.08);
  border: 1px solid rgba(184, 255, 87, 0.15);
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  letter-spacing: 0;
}
.step-content h3 {
  font-size: 20px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 8px;
}
.step-content p {
  font-size: 14px;
  color: var(--fg-muted);
  line-height: 1.6;
}

/* Stats */
.stats {
  background: #1a1a2e;
  padding: 80px 40px;
}
.stats-inner {
  max-width: 1000px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
}
.stat {
  text-align: center;
  flex: 1;
  padding: 0 40px;
}
.stat-value {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: clamp(36px, 4vw, 52px);
  font-weight: 800;
  color: var(--accent);
  letter-spacing: -2px;
  margin-bottom: 8px;
}
.stat-label {
  font-size: 13px;
  color: rgba(255,255,255,0.5);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.stat-divider {
  width: 1px;
  height: 60px;
  background: rgba(255,255,255,0.1);
}

/* Closing */
.closing {
  background: var(--bg-light);
  padding: 100px 40px;
  text-align: center;
}
.closing-inner {
  max-width: 680px;
  margin: 0 auto;
}
.closing h2 {
  font-size: clamp(28px, 4vw, 46px);
  font-weight: 800;
  letter-spacing: -1.5px;
  color: var(--text-dark);
  line-height: 1.1;
  margin-bottom: 16px;
}
.closing > .closing-inner > p {
  font-size: 16px;
  color: var(--text-mid);
  margin-bottom: 40px;
}
.closing-vision {
  border-top: 1px solid #e8e8e8;
  padding-top: 40px;
}
.closing-vision p {
  font-size: 15px;
  color: var(--text-mid);
  line-height: 1.7;
  margin-bottom: 12px;
}
.closing-vision p:last-child {
  font-weight: 600;
  color: var(--text-dark);
}

/* Footer */
.footer {
  background: var(--bg);
  padding: 40px;
  border-top: 1px solid rgba(255,255,255,0.06);
}
.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.footer-logo {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 800;
  font-size: 15px;
  color: #fff;
}
.footer-copy {
  font-size: 13px;
  color: var(--fg-muted);
}

/* Responsive */
@media (max-width: 768px) {
  .hero-inner {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  .hero { min-height: auto; padding: 60px 24px; }
  .features { padding: 64px 24px; }
  .features-grid { grid-template-columns: 1fr; }
  .howitworks { padding: 64px 24px; }
  .hiw-step { flex-direction: column; gap: 16px; }
  .stats-inner { flex-direction: column; gap: 32px; }
  .stat-divider { width: 60px; height: 1px; }
  .navbar { padding: 16px 24px; }
  .nav-tagline { display: none; }
  .closing { padding: 64px 24px; }
  .footer-inner { flex-direction: column; gap: 8px; text-align: center; }
}

@media (max-width: 480px) {
  .features-grid { grid-template-columns: 1fr; }
  .hero-headline { font-size: 36px; }
}
