:root {
  --navy: #0D1B2A;
  --navy-light: #1B2D45;
  --amber: #F59E0B;
  --amber-light: #FCD34D;
  --cream: #FDF8F3;
  --warm-white: #FFFDF9;
  --text-primary: #0D1B2A;
  --text-secondary: #4A5568;
  --text-muted: #718096;
  --border: #E8D5C4;
  --success: #059669;
}

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

body {
  font-family: 'DM Sans', sans-serif;
  background: var(--warm-white);
  color: var(--text-primary);
  line-height: 1.6;
}

/* Nav */
.site-nav {
  padding: 24px 48px;
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 16px;
}
.nav-logo {
  font-family: 'DM Serif Display', serif;
  font-size: 20px;
  color: var(--navy);
}
.nav-tagline {
  font-size: 13px;
  color: var(--text-muted);
  border-left: 1px solid var(--border);
  padding-left: 16px;
}

/* Hero */
.hero {
  max-width: 1200px;
  margin: 0 auto;
  padding: 80px 48px 100px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.hero-stat {
  display: inline-block;
  background: var(--navy);
  color: var(--amber);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 8px 16px;
  border-radius: 2px;
  margin-bottom: 28px;
}
.hero-headline {
  font-family: 'DM Serif Display', serif;
  font-size: clamp(36px, 4vw, 56px);
  line-height: 1.1;
  color: var(--navy);
  margin-bottom: 24px;
}
.hero-lede {
  font-size: 18px;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 40px;
  max-width: 480px;
}
.hero-cta-row { margin-bottom: 16px; }
.hero-trust {
  font-size: 13px;
  color: var(--text-muted);
}

/* Chat window */
.hero-visual {
  display: flex;
  align-items: center;
  justify-content: center;
}
.chat-window {
  background: var(--navy);
  border-radius: 16px;
  padding: 24px;
  width: 100%;
  max-width: 380px;
  box-shadow: 0 24px 60px rgba(13, 27, 42, 0.25);
}
.chat-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 20px;
}
.chat-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--success);
  box-shadow: 0 0 8px var(--success);
}
.chat-label {
  font-size: 12px;
  color: rgba(255,255,255,0.5);
  font-weight: 500;
}
.chat-body { display: flex; flex-direction: column; gap: 10px; }
.chat-msg {
  font-size: 14px;
  line-height: 1.5;
  padding: 12px 16px;
  border-radius: 12px;
  max-width: 85%;
}
.chat-msg--inbound {
  background: rgba(255,255,255,0.08);
  color: rgba(255,255,255,0.85);
  align-self: flex-start;
}
.chat-msg--outbound {
  background: var(--amber);
  color: var(--navy);
  font-weight: 500;
  align-self: flex-end;
}
.chat-badge {
  text-align: center;
  font-size: 11px;
  color: var(--success);
  background: rgba(5, 150, 105, 0.15);
  border: 1px solid rgba(5, 150, 105, 0.3);
  padding: 6px 12px;
  border-radius: 20px;
  margin-top: 4px;
}

/* Buttons */
.btn-primary {
  display: inline-block;
  background: var(--amber);
  color: var(--navy);
  font-weight: 700;
  font-size: 15px;
  padding: 14px 28px;
  border-radius: 6px;
  text-decoration: none;
  transition: background 0.2s;
}
.btn-primary:hover { background: var(--amber-light); }
.btn-large { font-size: 17px; padding: 18px 36px; }

/* Proof bar */
.proof {
  background: var(--navy);
  padding: 56px 48px;
}
.proof-inner {
  max-width: 900px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  align-items: center;
  gap: 0;
}
.proof-item { text-align: center; }
.proof-number {
  font-family: 'DM Serif Display', serif;
  font-size: 52px;
  color: var(--amber);
  line-height: 1;
  margin-bottom: 8px;
}
.proof-label {
  font-size: 13px;
  color: rgba(255,255,255,0.5);
  line-height: 1.4;
}
.proof-divider {
  width: 1px;
  height: 60px;
  background: rgba(255,255,255,0.15);
}

/* Section title */
.section-title {
  font-family: 'DM Serif Display', serif;
  font-size: clamp(28px, 3vw, 40px);
  color: var(--navy);
  text-align: center;
  margin-bottom: 56px;
}

/* How it works */
.how-it-works {
  padding: 100px 48px;
  max-width: 1200px;
  margin: 0 auto;
}
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 48px;
}
.step-number {
  font-family: 'DM Serif Display', serif;
  font-size: 56px;
  color: var(--amber);
  line-height: 1;
  margin-bottom: 16px;
}
.step-title {
  font-size: 18px;
  font-weight: 600;
  color: var(--navy);
  margin-bottom: 12px;
}
.step-desc {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* Pricing */
.pricing {
  padding: 100px 48px;
  background: var(--cream);
  max-width: 1200px;
  margin: 0 auto;
}
.pricing-card {
  max-width: 480px;
  margin: 0 auto;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 48px;
}
.pricing-header { margin-bottom: 32px; }
.pricing-tier {
  font-family: 'DM Serif Display', serif;
  font-size: 24px;
  color: var(--navy);
  margin-bottom: 8px;
}
.pricing-tagline { font-size: 14px; color: var(--text-muted); }
.pricing-price {
  display: flex;
  align-items: baseline;
  gap: 6px;
  margin-bottom: 32px;
  padding-bottom: 32px;
  border-bottom: 1px solid var(--border);
}
.price-setup {
  font-family: 'DM Serif Display', serif;
  font-size: 42px;
  color: var(--navy);
}
.price-setup-label { font-size: 14px; color: var(--text-muted); }
.price-divider { font-size: 22px; color: var(--text-muted); margin: 0 4px; }
.price-monthly {
  font-family: 'DM Serif Display', serif;
  font-size: 42px;
  color: var(--amber);
}
.price-monthly-label { font-size: 14px; color: var(--text-muted); }
.pricing-features {
  list-style: none;
  margin-bottom: 32px;
}
.pricing-features li {
  font-size: 15px;
  color: var(--text-secondary);
  padding: 10px 0;
  border-bottom: 1px solid #f5ede4;
  display: flex;
  align-items: center;
  gap: 10px;
}
.pricing-features li::before {
  content: '✓';
  color: var(--success);
  font-weight: 700;
  flex-shrink: 0;
}
.pricing-note {
  font-size: 13px;
  color: var(--text-muted);
  background: #f5ede4;
  padding: 12px 16px;
  border-radius: 6px;
}

/* Industries */
.industries {
  padding: 100px 48px;
  max-width: 1200px;
  margin: 0 auto;
}
.industry-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.industry-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 28px;
}
.industry-icon {
  font-size: 32px;
  margin-bottom: 16px;
}
.industry-name {
  font-size: 17px;
  font-weight: 600;
  color: var(--navy);
  margin-bottom: 8px;
}
.industry-desc {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Closing */
.closing {
  background: var(--navy);
  padding: 100px 48px;
}
.closing-inner { max-width: 680px; margin: 0 auto; text-align: center; }
.closing-headline {
  font-family: 'DM Serif Display', serif;
  font-size: clamp(28px, 3vw, 42px);
  color: #fff;
  margin-bottom: 20px;
  line-height: 1.2;
}
.closing-body {
  font-size: 16px;
  color: rgba(255,255,255,0.6);
  line-height: 1.8;
  margin-bottom: 36px;
}
.closing-sub {
  font-size: 13px;
  color: rgba(255,255,255,0.4);
  margin-top: 16px;
}

/* Footer */
.site-footer {
  padding: 40px 48px;
  border-top: 1px solid var(--border);
}
.footer-inner { max-width: 1200px; margin: 0 auto; }
.footer-brand {
  font-family: 'DM Serif Display', serif;
  font-size: 18px;
  color: var(--navy);
  margin-bottom: 4px;
}
.footer-tagline { font-size: 13px; color: var(--text-muted); margin-bottom: 8px; }
.footer-meta { font-size: 12px; color: var(--text-muted); }

/* Responsive */
@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; gap: 40px; padding: 60px 24px 80px; }
  .hero-visual { display: none; }
  .hero-lede { max-width: 100%; }
  .proof-inner { grid-template-columns: 1fr 1fr; gap: 32px; }
  .proof-divider { display: none; }
  .steps { grid-template-columns: 1fr; }
  .industry-grid { grid-template-columns: 1fr 1fr; }
  .site-nav { padding: 20px 24px; }
  .how-it-works, .industries { padding: 60px 24px; }
  .pricing { padding: 60px 24px; }
  .closing { padding: 60px 24px; }
  .section-title { margin-bottom: 36px; }
}
@media (max-width: 600px) {
  .industry-grid { grid-template-columns: 1fr; }
  .proof-inner { grid-template-columns: 1fr; text-align: left; }
}