:root {
  --bg: #0D1B2A;
  --fg: #F0F4F8;
  --accent: #B8FF00;
  --accent-dim: rgba(184, 255, 0, 0.12);
  --muted: #8898A8;
  --surface: #132035;
  --surface2: #1A2D45;
  --border: #1E3450;
  --font-display: 'DM Serif Display', Georgia, serif;
  --font-body: 'DM Sans', system-ui, sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* Navigation */
.nav {
  padding: 1.5rem 2rem;
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 1rem;
}
.nav-logo {
  font-family: var(--font-display);
  font-size: 1.4rem;
  color: var(--accent);
  letter-spacing: -0.02em;
}
.nav-tag {
  font-size: 0.75rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 500;
}

/* Hero */
.hero {
  padding: 5rem 2rem 4rem;
}
.hero-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}
.hero-eyebrow {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--accent);
  font-weight: 600;
  margin-bottom: 1.25rem;
}
.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(3rem, 5vw, 4.5rem);
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--fg);
  margin-bottom: 1.5rem;
}
.hero-headline em {
  font-style: italic;
  color: var(--accent);
}
.hero-sub {
  font-size: 1.125rem;
  color: var(--muted);
  max-width: 420px;
  line-height: 1.7;
}

/* Agent Card */
.agent-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}
.agent-avatar {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}
.agent-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 12px var(--accent);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}
.agent-metrics {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}
.metric {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}
.metric-val {
  font-family: var(--font-display);
  font-size: 2.5rem;
  color: var(--fg);
  line-height: 1;
}
.metric-label {
  font-size: 0.8rem;
  color: var(--muted);
  font-weight: 400;
}
.agent-bar {
  padding-top: 1rem;
  border-top: 1px solid var(--border);
  font-size: 0.75rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* Proof strip */
.proof {
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 2.5rem 2rem;
}
.proof-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 3rem;
}
.proof-item {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}
.proof-num {
  font-family: var(--font-display);
  font-size: 2.75rem;
  color: var(--accent);
  line-height: 1;
}
.proof-desc {
  font-size: 0.85rem;
  color: var(--muted);
  max-width: 180px;
}
.proof-divider {
  width: 1px;
  height: 60px;
  background: var(--border);
  flex-shrink: 0;
}

/* Features */
.features {
  padding: 5rem 2rem;
}
.features-inner {
  max-width: 1100px;
  margin: 0 auto;
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  color: var(--fg);
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin-bottom: 3rem;
}
.feature-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}
.feature {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.feature-icon {
  color: var(--accent);
  margin-bottom: 0.25rem;
}
.feature h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  color: var(--fg);
}
.feature p {
  font-size: 0.9rem;
  color: var(--muted);
  line-height: 1.65;
}

/* Playbook / Compare */
.playbook {
  padding: 5rem 2rem;
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.playbook-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}
.playbook-body {
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.75;
  margin-bottom: 1rem;
}
.playbook-compare {
  display: flex;
  flex-direction: column;
  gap: 0;
  font-size: 0.85rem;
}
.compare-row {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  padding: 0.9rem 1rem;
  border-bottom: 1px solid var(--border);
  align-items: center;
}
.compare-row.header {
  font-weight: 600;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.72rem;
  padding-bottom: 0.75rem;
}
.compare-row:last-child { border-bottom: none; }
.neg { color: #FF6B6B; }
.pos { color: var(--accent); font-weight: 600; }

/* Outcomes */
.outcomes {
  padding: 5rem 2rem;
}
.outcomes-inner {
  max-width: 1100px;
  margin: 0 auto;
}
.outcome-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}
.outcome {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 2rem;
}
.outcome-quote {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-style: italic;
  color: var(--fg);
  line-height: 1.5;
  margin-bottom: 1.25rem;
}
.outcome-meta {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}
.outcome-role {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.outcome-result {
  font-size: 0.8rem;
  color: var(--muted);
}

/* Closing */
.closing {
  padding: 5rem 2rem 6rem;
  background: linear-gradient(180deg, var(--surface) 0%, var(--bg) 100%);
  border-top: 1px solid var(--border);
}
.closing-inner {
  max-width: 1100px;
  margin: 0 auto;
  text-align: center;
}
.closing h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.5vw, 3rem);
  color: var(--fg);
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin-bottom: 1.5rem;
}
.closing p {
  color: var(--muted);
  font-size: 1.1rem;
  line-height: 1.7;
  max-width: 560px;
  margin: 0 auto 1rem;
}

/* Footer */
.footer {
  padding: 2rem;
  border-top: 1px solid var(--border);
}
.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}
.footer-brand {
  font-family: var(--font-display);
  font-size: 1.25rem;
  color: var(--accent);
}
.footer-copy {
  font-size: 0.8rem;
  color: var(--muted);
}

/* Contact Section */
.contact-section {
  padding: 5rem 2rem 6rem;
  border-top: 1px solid var(--border);
}
.contact-inner {
  max-width: 600px;
  margin: 0 auto;
}
.contact-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.5vw, 3rem);
  color: var(--fg);
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin-bottom: 0.75rem;
}
.contact-sub {
  color: var(--muted);
  font-size: 1rem;
  margin-bottom: 2.5rem;
}
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.form-group label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.form-group input,
.form-group textarea {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.75rem 1rem;
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 0.95rem;
  transition: border-color 0.2s;
  width: 100%;
}
.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--muted);
  opacity: 0.6;
}
.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent);
}
.form-group textarea {
  resize: vertical;
  min-height: 120px;
}
.btn-submit {
  background: var(--accent);
  color: #0D1B2A;
  border: none;
  border-radius: 8px;
  padding: 0.9rem 2rem;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: opacity 0.2s, transform 0.1s;
  align-self: flex-start;
  letter-spacing: 0.02em;
}
.btn-submit:hover:not(:disabled) {
  opacity: 0.85;
}
.btn-submit:active:not(:disabled) {
  transform: scale(0.98);
}
.btn-submit:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}
.form-success {
  background: var(--accent-dim);
  border: 1px solid var(--accent);
  border-radius: 8px;
  padding: 1rem 1.25rem;
  color: var(--accent);
  font-weight: 500;
  font-size: 0.95rem;
}
.form-error {
  background: rgba(255, 107, 107, 0.1);
  border: 1px solid #FF6B6B;
  border-radius: 8px;
  padding: 1rem 1.25rem;
  color: #FF6B6B;
  font-size: 0.9rem;
}

/* Responsive */
@media (max-width: 768px) {
  .hero-inner,
  .playbook-inner,
  .outcome-grid { grid-template-columns: 1fr; }
  .feature-grid { grid-template-columns: 1fr; }
  .proof-inner { flex-direction: column; gap: 1.5rem; }
  .proof-divider { display: none; }
  .hero { padding: 3rem 1.5rem 3rem; }
  .features, .playbook, .outcomes { padding: 3rem 1.5rem; }
  .compare-row.header span:nth-child(n+2),
  .compare-row:not(.header) span:nth-child(n+2) { text-align: right; }
  .compare-row.header {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr 1fr;
  }
}