:root {
  --navy: #0f172a;
  --amber: #f59e0b;
  --amber-light: #fbbf24;
  --amber-dim: rgba(245, 158, 11, 0.12);
  --bg: #fafaf9;
  --bg-warm: #f5f0e8;
  --surface: #ffffff;
  --text: #1c1917;
  --text-muted: #78716c;
  --border: #e7e5e0;
  --node-trigger: #1e3a5f;
  --node-ai: #7c3aed;
  --node-action: #065f46;
  --node-done: #92400e;
}

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

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'DM Sans', sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 700;
  line-height: 1.15;
}

/* NAV */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(250, 250, 249, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 16px 24px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.nav-logo {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 800;
  font-size: 18px;
  color: var(--navy);
}
.nav-tag {
  font-size: 13px;
  color: var(--text-muted);
  font-weight: 400;
}

/* HERO */
.hero {
  background: var(--bg);
  padding: 80px 24px 80px;
}
.hero-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.hero-label {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 13px;
  font-weight: 600;
  color: var(--amber);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 20px;
}
.hero-headline {
  font-size: clamp(40px, 5vw, 58px);
  color: var(--navy);
  margin-bottom: 24px;
  font-weight: 800;
}
.hero-sub {
  font-size: 17px;
  color: var(--text-muted);
  max-width: 460px;
  line-height: 1.7;
}

/* FLOW DIAGRAM */
.hero-visual {
  display: flex;
  flex-direction: column;
  align-items: center;
}
.flow-diagram {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}
.flow-node {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  padding: 12px 20px;
  border-radius: 10px;
  min-width: 130px;
  text-align: center;
}
.flow-node-label {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 600;
  font-size: 14px;
  color: white;
}
.flow-node-type {
  font-size: 11px;
  color: rgba(255,255,255,0.65);
  font-weight: 400;
}
.flow-node-trigger { background: var(--node-trigger); }
.flow-node-ai { background: var(--node-ai); }
.flow-node-action { background: var(--node-action); }
.flow-node-done { background: var(--node-done); }

.flow-connector {
  display: flex;
  justify-content: center;
  padding: 2px 0;
}
.flow-arrow {
  width: 2px;
  height: 20px;
  background: var(--border);
  position: relative;
}
.flow-arrow::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 50%;
  transform: translateX(-50%);
  border-left: 5px solid transparent;
  border-right: 5px solid transparent;
  border-top: 6px solid var(--border);
}

.flow-caption {
  margin-top: 20px;
  font-size: 13px;
  color: var(--text-muted);
  text-align: center;
}

/* SECTION SHARED */
.section-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 80px 24px;
}
.section-label {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 12px;
  font-weight: 700;
  color: var(--amber);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 16px;
}
.section-title {
  font-size: clamp(28px, 3.5vw, 42px);
  color: var(--navy);
  margin-bottom: 56px;
  font-weight: 800;
}

/* AUTOMATIONS */
.automations {
  background: var(--surface);
}
.auto-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.auto-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 32px 28px;
}
.auto-card-wide {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: start;
  gap: 0 40px;
}
.auto-icon {
  width: 44px;
  height: 44px;
  background: var(--amber-dim);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--amber);
  margin-bottom: 20px;
  flex-shrink: 0;
}
.auto-card-wide .auto-icon {
  margin-bottom: 0;
  margin-top: 4px;
}
.auto-card h3 {
  font-size: 18px;
  color: var(--navy);
  margin-bottom: 10px;
}
.auto-card p {
  color: var(--text-muted);
  font-size: 15px;
  line-height: 1.65;
}

/* PROCESS */
.process {
  background: var(--bg);
}
.process-steps {
  display: flex;
  align-items: flex-start;
  gap: 0;
}
.step {
  flex: 1;
}
.step-num {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 48px;
  font-weight: 800;
  color: var(--amber-dim);
  color: rgba(245, 158, 11, 0.2);
  display: block;
  margin-bottom: 8px;
}
.step h3 {
  font-size: 20px;
  color: var(--navy);
  margin-bottom: 12px;
}
.step p {
  color: var(--text-muted);
  font-size: 15px;
  line-height: 1.65;
}
.step-connector {
  width: 80px;
  height: 2px;
  background: var(--border);
  margin-top: 28px;
  flex-shrink: 0;
}

/* PRICING */
.pricing {
  background: var(--surface);
}
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.pricing-card {
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 32px 28px;
  background: var(--bg);
}
.pricing-card-main {
  background: var(--navy);
  border-color: var(--navy);
}
.pricing-card-main h4,
.pricing-card-main .pricing-tagline,
.pricing-card-main .price-main {
  color: white;
}
.pricing-card-main .price-sub,
.pricing-card-main p,
.pricing-card-main li {
  color: rgba(255,255,255,0.65);
}
.pricing-card-main li::before {
  background: var(--amber);
}

.pricing-card h4 {
  font-size: 18px;
  color: var(--navy);
  margin-bottom: 6px;
}
.pricing-tagline {
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 28px;
}
.pricing-price {
  display: flex;
  align-items: baseline;
  gap: 4px;
  margin-bottom: 28px;
}
.price-main {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 40px;
  font-weight: 800;
  color: var(--navy);
}
.price-sub {
  font-size: 15px;
  color: var(--text-muted);
}
.pricing-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.pricing-features li {
  font-size: 14px;
  color: var(--text-muted);
  padding-left: 20px;
  position: relative;
}
.pricing-features li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 7px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--amber);
}

/* CLOSING */
.closing {
  background: var(--navy);
  padding: 80px 24px;
}
.closing-inner {
  max-width: 1100px;
  margin: 0 auto;
  text-align: center;
}
.closing h2 {
  font-size: clamp(28px, 4vw, 48px);
  color: white;
  margin-bottom: 24px;
  font-weight: 800;
}
.closing p {
  font-size: 18px;
  color: rgba(255,255,255,0.6);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.7;
}

/* FOOTER */
.footer {
  background: var(--bg-warm);
  border-top: 1px solid var(--border);
  padding: 48px 24px;
}
.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 40px;
}
.footer-logo {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 800;
  font-size: 18px;
  color: var(--navy);
  display: block;
  margin-bottom: 12px;
}
.footer-brand p {
  font-size: 14px;
  color: var(--text-muted);
  max-width: 340px;
  line-height: 1.65;
}
.footer-legal p {
  font-size: 13px;
  color: var(--text-muted);
}

/* MOBILE */
@media (max-width: 768px) {
  .hero-inner {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  .hero-visual {
    order: -1;
  }
  .auto-grid {
    grid-template-columns: 1fr;
  }
  .auto-card-wide {
    grid-template-columns: 1fr;
  }
  .pricing-grid {
    grid-template-columns: 1fr;
  }
  .process-steps {
    flex-direction: column;
    gap: 32px;
  }
  .step-connector {
    width: 2px;
    height: 32px;
    margin: 0 auto;
  }
  .footer-inner {
    flex-direction: column;
  }
}