/* =========================================
   CHRONON — Agentic Finance OS
   Design System
   ========================================= */

:root {
  --bg:        #05080F;
  --surface:   #0A1020;
  --surface2:  #0F1629;
  --surface3:  #162036;
  --border:    rgba(0, 212, 170, 0.12);
  --teal:      #00D4AA;
  --teal-dim:  rgba(0, 212, 170, 0.15);
  --teal-glow: rgba(0, 212, 170, 0.06);
  --ink:       #F0F4FF;
  --ink-dim:   rgba(240, 244, 255, 0.55);
  --ink-muted: rgba(240, 244, 255, 0.25);
  --warn:      #FFB547;
  --alert:     #FF4D4D;
  --ok:        #00D4AA;
  --old-badge: #2D3A52;
  --new-badge: #00D4AA;
  --font-head: 'Syne', sans-serif;
  --font-body: 'DM Sans', sans-serif;
}

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

html { scroll-behavior: smooth; }

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

/* ---- NAV ---- */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(5, 8, 15, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 18px 40px;
  display: flex;
  align-items: center;
  gap: 16px;
}
.nav-logo {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 18px;
  letter-spacing: 0.15em;
  color: var(--ink);
}
.nav-tagline {
  font-size: 12px;
  color: var(--ink-dim);
  letter-spacing: 0.08em;
  padding-left: 16px;
  border-left: 1px solid var(--border);
}

/* ---- SECTION SHARED ---- */
.section-label {
  font-family: var(--font-head);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.18em;
  color: var(--teal);
  text-transform: uppercase;
  margin-bottom: 16px;
}
.section-heading {
  font-family: var(--font-head);
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 700;
  color: var(--ink);
  line-height: 1.1;
  margin-bottom: 56px;
}

/* ---- HERO ---- */
.hero {
  padding: 160px 40px 100px;
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}
.hero-left { max-width: 540px; }
.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--ink-dim);
  border: 1px solid var(--border);
  border-radius: 100px;
  padding: 6px 16px;
  margin-bottom: 32px;
}
.eyebrow-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--teal);
  box-shadow: 0 0 8px var(--teal);
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}
.hero-headline {
  font-family: var(--font-head);
  font-size: clamp(48px, 6vw, 80px);
  font-weight: 800;
  line-height: 1.0;
  color: var(--ink);
  margin-bottom: 24px;
  letter-spacing: -0.02em;
}
.hero-sub {
  font-size: 17px;
  line-height: 1.65;
  color: var(--ink-dim);
  margin-bottom: 48px;
  max-width: 480px;
}
.hero-stats {
  display: flex;
  align-items: center;
  gap: 0;
}
.stat { padding: 0 28px 0 0; }
.stat:first-child { padding-left: 0; }
.stat-number {
  display: block;
  font-family: var(--font-head);
  font-size: 32px;
  font-weight: 800;
  color: var(--teal);
  line-height: 1;
  margin-bottom: 6px;
}
.stat-label {
  font-size: 11px;
  color: var(--ink-muted);
  line-height: 1.4;
  letter-spacing: 0.04em;
}
.stat-divider {
  width: 1px;
  height: 40px;
  background: var(--border);
  margin-right: 28px;
}

/* ---- HERO AGENT CARDS ---- */
.hero-right {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding-top: 20px;
}
.agent-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
}
.agent-card.subtle { opacity: 0.85; }
.agent-header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 18px;
  border-bottom: 1px solid var(--border);
  font-size: 12px;
  letter-spacing: 0.08em;
}
.agent-icon { color: var(--teal); font-size: 10px; }
.agent-label { color: var(--ink-dim); flex: 1; }
.agent-status {
  background: var(--teal-dim);
  color: var(--teal);
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.05em;
}
.agent-status.live { animation: blink 1.8s ease-in-out infinite; }
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:0.5} }
.agent-body { padding: 14px 18px; }
.agent-line {
  display: flex;
  gap: 12px;
  padding: 5px 0;
  border-bottom: 1px solid rgba(0,212,170,0.06);
  font-size: 12px;
}
.agent-line:last-child { border-bottom: none; }
.time { color: var(--ink-muted); font-family: monospace; min-width: 60px; flex-shrink: 0; }
.action { color: var(--ink-dim); }
.agent-line.success .action { color: var(--teal); }
.agent-line.alert .action { color: var(--alert); }

/* ---- CORE ---- */
.core {
  padding: 100px 40px;
  max-width: 1280px;
  margin: 0 auto;
}
.core-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
}
.core-card {
  background: var(--surface);
  padding: 36px 32px;
}
.core-card.accent-card {
  background: var(--teal-glow);
  border: 1px solid rgba(0,212,170,0.2);
}
.core-icon {
  font-size: 20px;
  color: var(--teal);
  margin-bottom: 16px;
}
.core-card h3 {
  font-family: var(--font-head);
  font-size: 17px;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 12px;
}
.core-card p {
  font-size: 14px;
  color: var(--ink-dim);
  line-height: 1.6;
}

/* ---- CHRONOS ---- */
.chronos {
  padding: 100px 40px;
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.chronos-inner { max-width: 1280px; margin: 0 auto; }
.chronos-headline {
  font-family: var(--font-head);
  font-size: clamp(36px, 5vw, 64px);
  font-weight: 800;
  line-height: 1.05;
  color: var(--ink);
  margin-bottom: 20px;
}
.chronos-sub {
  font-size: 18px;
  color: var(--ink-dim);
  max-width: 580px;
  margin-bottom: 48px;
  line-height: 1.7;
}
.chronos-visual {
  background: #030508;
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  max-width: 600px;
}
.cv-header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 20px;
  background: var(--surface2);
  border-bottom: 1px solid var(--border);
  font-family: var(--font-head);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--ink-muted);
}
.cv-dot { color: var(--teal); font-size: 8px; }
.cv-status {
  margin-left: auto;
  background: var(--teal-dim);
  color: var(--teal);
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 10px;
}
.cv-logs { padding: 16px 20px; display: flex; flex-direction: column; gap: 10px; }
.cv-log { display: flex; gap: 14px; font-size: 12.5px; }
.cv-time { color: var(--ink-muted); font-family: monospace; min-width: 65px; flex-shrink: 0; }
.cv-msg { color: var(--ink-dim); }
.cv-msg.cv-ok { color: var(--teal); }
.cv-msg.cv-override { color: var(--warn); }
.cv-msg.cv-pending { color: var(--ink-dim); }
.chronos-note {
  margin-top: 20px;
  font-size: 13px;
  color: var(--ink-muted);
  letter-spacing: 0.02em;
}

/* ---- EVOLUTION ---- */
.evolution { padding: 100px 40px; max-width: 1280px; margin: 0 auto; }
.evolution-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 2px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
}
.evo-col {
  background: var(--surface);
  padding: 36px 28px;
}
.evo-col.highlight {
  background: var(--teal-glow);
  border: 1px solid rgba(0,212,170,0.15);
}
.evo-badge {
  display: inline-block;
  font-family: var(--font-head);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  padding: 4px 12px;
  border-radius: 4px;
  margin-bottom: 24px;
}
.old { background: var(--old-badge); color: rgba(240,244,255,0.6); }
.mid { background: rgba(255,180,71,0.15); color: var(--warn); }
.new { background: var(--teal-dim); color: var(--teal); }
.evo-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 28px;
}
.evo-list li { display: flex; gap: 12px; font-size: 14px; color: var(--ink-dim); }
.evo-icon { color: var(--ink-muted); flex-shrink: 0; width: 20px; }
.evo-quote {
  font-size: 12px;
  font-style: italic;
  color: var(--ink-muted);
  border-top: 1px solid var(--border);
  padding-top: 20px;
  line-height: 1.5;
}
.evo-quote.accent { color: var(--teal); border-top-color: rgba(0,212,170,0.2); }

/* ---- VELOCITY ---- */
.velocity { padding: 100px 40px; max-width: 1280px; margin: 0 auto; }
.velocity-header { margin-bottom: 56px; }
.timeline { display: flex; flex-direction: column; gap: 0; }
.tl-week {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  margin-bottom: 2px;
}
.tl-header {
  background: var(--surface);
  padding: 24px 28px;
  display: flex;
  gap: 18px;
  align-items: flex-start;
}
.tl-header.highlight-week { background: var(--teal-glow); }
.tl-num {
  font-family: var(--font-head);
  font-size: 28px;
  font-weight: 800;
  color: var(--ink-muted);
  line-height: 1;
  min-width: 32px;
}
.tl-content { flex: 1; }
.tl-side {
  font-family: var(--font-head);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 8px;
}
.old { color: var(--ink-muted); }
.new { color: var(--teal); }
.tl-title {
  font-family: var(--font-head);
  font-size: 15px;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 8px;
}
.tl-desc { font-size: 13px; color: var(--ink-dim); line-height: 1.55; }

/* ---- SECURITY ---- */
.security { padding: 100px 40px; max-width: 1280px; margin: 0 auto; }
.security-badges {
  display: flex;
  gap: 16px;
  margin-bottom: 48px;
}
.badge {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px 20px;
  font-family: var(--font-head);
  font-size: 13px;
  font-weight: 600;
  color: var(--ink);
}
.badge-icon { color: var(--teal); }
.security-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.sec-card { background: var(--surface); border: 1px solid var(--border); border-radius: 12px; padding: 28px 24px; }
.sec-num {
  font-family: var(--font-head);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--teal);
  margin-bottom: 14px;
}
.sec-card h4 {
  font-family: var(--font-head);
  font-size: 16px;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 10px;
}
.sec-card p { font-size: 14px; color: var(--ink-dim); line-height: 1.6; }

/* ---- CLOSING ---- */
.closing {
  padding: 120px 40px 100px;
  text-align: center;
  background: linear-gradient(180deg, var(--bg) 0%, var(--surface) 100%);
}
.closing-inner { max-width: 800px; margin: 0 auto; }
.closing-headline {
  font-family: var(--font-head);
  font-size: clamp(36px, 5vw, 64px);
  font-weight: 800;
  color: var(--ink);
  line-height: 1.1;
  margin-bottom: 24px;
}
.closing-sub {
  font-size: 18px;
  color: var(--ink-dim);
  line-height: 1.7;
  margin-bottom: 48px;
}
.closing-tagline {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  font-family: var(--font-head);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--ink-muted);
}
.tagline-rule {
  display: block;
  width: 60px;
  height: 1px;
  background: var(--border);
}

/* ---- FOOTER ---- */
.footer {
  padding: 48px 40px;
  border-top: 1px solid var(--border);
  text-align: center;
}
.footer-logo {
  font-family: var(--font-head);
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0.2em;
  color: var(--ink-dim);
  margin-bottom: 8px;
}
.footer-tagline { font-size: 13px; color: var(--ink-muted); margin-bottom: 6px; }
.footer-legal { font-size: 12px; color: var(--ink-muted); }

/* ---- SPEND CAPTURE DEMO ---- */
.sca-demo {
  padding: 100px 40px;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: linear-gradient(180deg, var(--surface) 0%, var(--bg) 100%);
}
.sca-inner { max-width: 1280px; margin: 0 auto; }

.sca-layout {
  display: grid;
  grid-template-columns: 340px 1fr;
  gap: 32px;
  align-items: start;
  margin-bottom: 48px;
}

/* Receipt picker */
.sca-receipts { display: flex; flex-direction: column; gap: 12px; }
.sca-receipts-label {
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--ink-muted);
  text-transform: uppercase;
  font-family: var(--font-head);
  font-weight: 600;
  margin-bottom: 4px;
}
.sca-receipt-btn {
  display: flex;
  align-items: center;
  gap: 16px;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 16px 18px;
  cursor: pointer;
  transition: border-color 0.18s, background 0.18s;
  text-align: left;
  width: 100%;
  color: var(--ink);
}
.sca-receipt-btn:hover { border-color: rgba(0, 212, 170, 0.35); background: var(--surface3); }
.sca-receipt-btn.active {
  border-color: var(--teal);
  background: var(--teal-glow);
}
.sca-receipt-icon { font-size: 24px; flex-shrink: 0; }
.sca-receipt-meta { display: flex; flex-direction: column; gap: 2px; }
.sca-receipt-vendor { font-family: var(--font-head); font-size: 14px; font-weight: 600; color: var(--ink); }
.sca-receipt-desc { font-size: 12px; color: var(--ink-dim); }
.sca-receipt-amount { font-size: 13px; color: var(--teal); font-weight: 600; margin-top: 4px; }

/* Output panel */
.sca-output { position: relative; min-height: 420px; }

/* Loading state */
.sca-loading {
  position: absolute;
  inset: 0;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.sca-loading-inner { display: flex; flex-direction: column; align-items: center; gap: 28px; }
.sca-spinner {
  width: 40px; height: 40px;
  border: 2px solid var(--border);
  border-top-color: var(--teal);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.sca-loading-steps { display: flex; flex-direction: column; gap: 10px; }
.sca-step {
  font-size: 13px;
  color: var(--ink-muted);
  transition: color 0.3s;
  font-family: monospace;
  letter-spacing: 0.02em;
}
.sca-step.active { color: var(--teal); }

/* Result card */
.sca-result {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  overflow: hidden;
  transition: opacity 0.3s;
}
.sca-result-header {
  background: var(--surface2);
  border-bottom: 1px solid var(--border);
  padding: 18px 24px;
}
.sca-result-title-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
}
.sca-result-vendor {
  font-family: var(--font-head);
  font-size: 18px;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 4px;
}
.sca-result-invoice { font-size: 12px; color: var(--ink-muted); font-family: monospace; }
.sca-confidence {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 2px;
  flex-shrink: 0;
}
.sca-conf-label { font-size: 10px; color: var(--ink-muted); text-transform: uppercase; letter-spacing: 0.1em; }
.sca-conf-score { font-family: var(--font-head); font-size: 22px; font-weight: 800; color: var(--teal); }

.sca-result-body { padding: 20px 24px; display: flex; flex-direction: column; gap: 20px; }

/* Fields grid */
.sca-fields-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}
.sca-field { display: flex; flex-direction: column; gap: 4px; }
.sca-field-label {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--ink-muted);
  font-family: var(--font-head);
  font-weight: 600;
}
.sca-field-value { font-size: 14px; color: var(--ink); }
.sca-field-value.mono { font-family: monospace; font-size: 13px; }

/* Tax row */
.sca-tax-row {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 14px 18px;
}
.sca-tax-item { display: flex; flex-direction: column; gap: 3px; flex: 1; }
.sca-tax-item.total { flex: 0 0 auto; padding-left: 8px; }
.sca-tax-label { font-size: 10px; color: var(--ink-muted); text-transform: uppercase; letter-spacing: 0.08em; }
.sca-tax-value { font-family: var(--font-head); font-size: 15px; font-weight: 600; color: var(--ink); }
.sca-tax-item.total .sca-tax-value { color: var(--teal); font-size: 18px; }
.sca-tax-divider { color: var(--ink-muted); font-size: 14px; padding: 0 4px; }

/* Classification */
.sca-classification { display: flex; flex-direction: column; gap: 10px; }
.sca-class-item { display: flex; align-items: center; gap: 12px; }
.sca-class-label {
  font-size: 11px;
  color: var(--ink-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-family: var(--font-head);
  min-width: 80px;
}
.sca-class-chip {
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 4px 12px;
  font-size: 13px;
  color: var(--ink-dim);
}
.sca-class-chip.approver {
  background: var(--teal-dim);
  border-color: rgba(0, 212, 170, 0.3);
  color: var(--teal);
}

/* Next steps */
.sca-nextsteps {
  border-top: 1px solid var(--border);
  padding: 16px 24px 20px;
}
.sca-nextstep-label {
  font-family: var(--font-head);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-muted);
  margin-bottom: 12px;
}
.sca-nextstep-items { display: flex; flex-direction: column; gap: 8px; }
.sca-nextstep-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 13px;
  color: var(--ink-dim);
}
.sca-nextstep-icon {
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 10px;
  font-weight: 700;
}
.sca-nextstep-icon.ok { background: var(--teal-dim); color: var(--teal); }
.sca-nextstep-item strong { color: var(--ink); font-weight: 600; }

/* CTA */
.sca-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 24px 32px;
  flex-wrap: wrap;
}
.sca-cta-text {
  font-size: 16px;
  color: var(--ink-dim);
  line-height: 1.5;
}
.sca-cta-text strong { color: var(--ink); }
.sca-cta-btn {
  background: var(--teal);
  color: #05080F;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.04em;
  border-radius: 8px;
  padding: 12px 24px;
  text-decoration: none;
  transition: opacity 0.15s;
  white-space: nowrap;
  flex-shrink: 0;
}
.sca-cta-btn:hover { opacity: 0.88; }

/* Result enter animation */
@keyframes fadeSlideUp {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}
.sca-result.revealed { animation: fadeSlideUp 0.35s ease-out forwards; }

/* ---- FOUR AGENTS ---- */
.four-agents {
  padding: 100px 40px;
  max-width: 1280px;
  margin: 0 auto;
}
.fa-inner { }
.fa-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.fa-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  transition: border-color 0.2s;
}
.fa-card:hover { border-color: rgba(0, 212, 170, 0.3); }
.fa-card-header {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}
.fa-icon {
  font-size: 28px;
  line-height: 1;
  flex-shrink: 0;
  margin-top: 2px;
}
.fa-card-title-block {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.fa-agent-name {
  font-family: var(--font-head);
  font-size: 18px;
  font-weight: 700;
  color: var(--ink);
  line-height: 1.2;
}
.fa-status-row {
  display: flex;
  align-items: center;
  gap: 6px;
}
.fa-status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--teal);
  box-shadow: 0 0 8px var(--teal);
  animation: pulse 2s ease-in-out infinite;
}
.fa-status-text {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--teal);
  text-transform: uppercase;
}
.fa-description {
  font-size: 14px;
  line-height: 1.65;
  color: var(--ink-dim);
  flex: 1;
}
.fa-sample {
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 16px 20px;
}
.fa-sample-label {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.14em;
  color: var(--ink-muted);
  text-transform: uppercase;
  margin-bottom: 12px;
}
.fa-sample-flow {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}
.fa-sample-input,
.fa-sample-output {
  display: flex;
  flex-direction: column;
  gap: 4px;
  flex: 1;
}
.fa-sample-step-label {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--ink-muted);
  text-transform: uppercase;
}
.fa-sample-value {
  font-size: 13px;
  line-height: 1.5;
  color: var(--ink-dim);
}
.fa-sample-ok { color: var(--teal); }
.fa-sample-ok strong { color: var(--teal); }
.fa-sample-warn { color: var(--warn); }
.fa-sample-warn strong { color: var(--warn); }
.fa-arrow {
  color: var(--ink-muted);
  font-size: 18px;
  flex-shrink: 0;
  padding-top: 18px;
}
.fa-cta {
  display: inline-flex;
  align-items: center;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--teal);
  text-decoration: none;
  padding: 8px 0;
  border-bottom: 1px solid transparent;
  transition: border-color 0.15s;
  align-self: flex-start;
}
.fa-cta:hover { border-bottom-color: var(--teal); }

/* ---- VENDOR COMPLIANCE DEMO ---- */
.vca-demo {
  padding: 100px 40px;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: linear-gradient(180deg, var(--bg) 0%, var(--surface) 100%);
}
.vca-inner { max-width: 1280px; margin: 0 auto; }

.vca-layout {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 32px;
  align-items: start;
  margin-bottom: 48px;
}

/* Vendor picker */
.vca-vendors { display: flex; flex-direction: column; gap: 12px; }
.vca-vendors-label {
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--ink-muted);
  text-transform: uppercase;
  font-family: var(--font-head);
  font-weight: 600;
  margin-bottom: 4px;
}
.vca-vendor-btn {
  display: flex;
  flex-direction: column;
  gap: 10px;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 16px 18px;
  cursor: pointer;
  transition: border-color 0.18s, background 0.18s;
  text-align: left;
  width: 100%;
  color: var(--ink);
}
.vca-vendor-btn:hover { border-color: rgba(0, 212, 170, 0.35); background: var(--surface3); }
.vca-vendor-btn.active {
  border-color: var(--teal);
  background: var(--teal-glow);
}
.vca-vendor-meta { display: flex; flex-direction: column; gap: 3px; }
.vca-vendor-name { font-family: var(--font-head); font-size: 14px; font-weight: 600; color: var(--ink); }
.vca-vendor-gstin { font-size: 12px; color: var(--ink-dim); letter-spacing: 0.04em; }
.vca-vendor-state { font-size: 11px; color: var(--ink-muted); }
.vca-vendor-run {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--teal);
  font-family: var(--font-head);
  text-transform: uppercase;
}
.vca-vendor-btn.active .vca-vendor-run { opacity: 0.7; }

/* Output panel */
.vca-output { position: relative; min-height: 380px; }

/* Idle state */
.vca-idle {
  position: absolute;
  inset: 0;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.vca-idle-inner { display: flex; flex-direction: column; align-items: center; gap: 12px; text-align: center; padding: 32px; }
.vca-idle-icon { font-size: 32px; opacity: 0.4; }
.vca-idle-text { font-family: var(--font-head); font-size: 16px; font-weight: 600; color: var(--ink-dim); }
.vca-idle-caption { font-size: 12px; color: var(--ink-muted); }

/* Running state */
.vca-running {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  overflow: hidden;
}
.vca-running-header {
  background: var(--surface2);
  border-bottom: 1px solid var(--border);
  padding: 16px 24px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.vca-running-vendor {
  font-family: var(--font-head);
  font-size: 17px;
  font-weight: 700;
  color: var(--ink);
}
.vca-running-gstin { font-size: 12px; color: var(--ink-muted); letter-spacing: 0.05em; }

/* Check rows */
.vca-checks { padding: 8px 0; }
.vca-check {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 12px 24px;
  border-bottom: 1px solid rgba(0, 212, 170, 0.06);
  transition: background 0.2s;
}
.vca-check:last-child { border-bottom: none; }
.vca-check.active { background: rgba(0, 212, 170, 0.04); }

.vca-check-icon {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 700;
  margin-top: 1px;
  transition: background 0.2s, color 0.2s;
}
.vca-check.pending .vca-check-icon { color: var(--ink-muted); }
.vca-check.active  .vca-check-icon {
  background: var(--teal-dim);
  color: var(--teal);
  animation: pulse 0.8s ease-in-out infinite;
}
.vca-check.ok   .vca-check-icon { background: var(--teal-dim);              color: var(--teal);  }
.vca-check.fail .vca-check-icon { background: rgba(255, 77,  77,  0.15);    color: var(--alert); }
.vca-check.skip .vca-check-icon { background: rgba(240, 244, 255, 0.06);    color: var(--ink-muted); }

.vca-check-body { display: flex; flex-direction: column; gap: 3px; flex: 1; }
.vca-check-label { font-size: 13px; font-weight: 500; color: var(--ink); }
.vca-check.pending .vca-check-label { color: var(--ink-muted); }
.vca-check-detail { font-size: 12px; color: var(--ink-dim); font-family: monospace; min-height: 18px; }
.vca-check.ok   .vca-check-detail { color: var(--teal); }
.vca-check.fail .vca-check-detail { color: var(--alert); }
.vca-check.skip .vca-check-detail { color: var(--ink-muted); font-style: italic; }

.vca-registry-note {
  padding: 10px 24px 14px;
  font-size: 11px;
  color: var(--ink-muted);
  letter-spacing: 0.04em;
  font-style: italic;
}

/* Verdict card */
.vca-verdict {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  overflow: hidden;
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.3s, transform 0.3s;
}
.vca-verdict.revealed { opacity: 1; transform: translateY(0); }

.vca-verdict-header {
  padding: 20px 24px 18px;
  display: flex;
  align-items: center;
  gap: 14px;
  border-bottom: 1px solid var(--border);
}
.vca-verdict-header.pass { background: rgba(0, 212, 170, 0.08); border-bottom-color: rgba(0, 212, 170, 0.2); }
.vca-verdict-header.flag { background: rgba(255, 181, 71, 0.08); border-bottom-color: rgba(255, 181, 71, 0.2); }

.vca-verdict-icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  font-weight: 700;
  flex-shrink: 0;
}
.vca-verdict-header.pass .vca-verdict-icon { background: var(--teal-dim); color: var(--teal); }
.vca-verdict-header.flag .vca-verdict-icon { background: rgba(255, 181, 71, 0.18); color: var(--warn); }

.vca-verdict-title {
  font-family: var(--font-head);
  font-size: 16px;
  font-weight: 800;
  letter-spacing: 0.08em;
}
.vca-verdict-header.pass .vca-verdict-title { color: var(--teal); }
.vca-verdict-header.flag .vca-verdict-title { color: var(--warn); }

.vca-verdict-vendor {
  padding: 12px 24px 4px;
  font-size: 12px;
  font-family: monospace;
  color: var(--ink-muted);
  letter-spacing: 0.04em;
}

.vca-verdict-checks {
  padding: 12px 24px 16px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.vca-pill {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.06em;
  border-radius: 100px;
  padding: 4px 12px;
  font-family: var(--font-head);
}
.pill-ok   { background: var(--teal-dim);             color: var(--teal);      border: 1px solid rgba(0, 212, 170, 0.25); }
.pill-fail { background: rgba(255, 77,  77,  0.12);   color: var(--alert);     border: 1px solid rgba(255, 77, 77, 0.25); }
.pill-skip { background: rgba(240, 244, 255, 0.05);   color: var(--ink-muted); border: 1px solid var(--border); }

.vca-verdict-reason {
  margin: 0 24px 4px;
  padding: 12px 16px;
  background: rgba(255, 77, 77, 0.06);
  border: 1px solid rgba(255, 77, 77, 0.18);
  border-radius: 8px;
  font-size: 13px;
  color: var(--ink-dim);
  line-height: 1.55;
}
.vca-verdict-action {
  margin: 8px 24px 20px;
  padding: 12px 16px;
  background: rgba(255, 181, 71, 0.06);
  border: 1px solid rgba(255, 181, 71, 0.2);
  border-radius: 8px;
  font-size: 13px;
  color: var(--warn);
  line-height: 1.55;
}

/* VCA CTA — reuse same shape as SCA CTA */
.vca-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 24px 32px;
  flex-wrap: wrap;
}
.vca-cta-text { font-size: 16px; color: var(--ink-dim); line-height: 1.5; }
.vca-cta-text strong { color: var(--ink); }
.vca-cta-btn {
  background: var(--teal);
  color: #05080F;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.04em;
  border-radius: 8px;
  padding: 12px 24px;
  text-decoration: none;
  transition: opacity 0.15s;
  white-space: nowrap;
  flex-shrink: 0;
}
.vca-cta-btn:hover { opacity: 0.88; }

/* mono utility (used on GSTIN values in the vendor picker) */
.mono { font-family: monospace; }

/* ---- APPROVALS AGENT DEMO ---- */
.aa-demo {
  padding: 100px 40px;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: linear-gradient(180deg, var(--surface) 0%, var(--bg) 100%);
}
.aa-inner { max-width: 1280px; margin: 0 auto; }

.aa-layout {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 32px;
  align-items: start;
  margin-bottom: 48px;
}

/* Request picker */
.aa-requests { display: flex; flex-direction: column; gap: 12px; }
.aa-requests-label {
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--ink-muted);
  text-transform: uppercase;
  font-family: var(--font-head);
  font-weight: 600;
  margin-bottom: 4px;
}
.aa-request-btn {
  display: flex;
  flex-direction: column;
  gap: 10px;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 16px 18px;
  cursor: pointer;
  transition: border-color 0.18s, background 0.18s;
  text-align: left;
  width: 100%;
  color: var(--ink);
}
.aa-request-btn:hover { border-color: rgba(0, 212, 170, 0.35); background: var(--surface3); }
.aa-request-btn.active {
  border-color: var(--teal);
  background: var(--teal-glow);
}
.aa-request-meta { display: flex; flex-direction: column; gap: 3px; }
.aa-request-name   { font-family: var(--font-head); font-size: 14px; font-weight: 600; color: var(--ink); }
.aa-request-amount { font-size: 15px; font-weight: 700; color: var(--ink); letter-spacing: 0.02em; margin-top: 2px; }
.aa-request-sub    { font-size: 11px; color: var(--ink-muted); }
.aa-request-run {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--teal);
  font-family: var(--font-head);
  text-transform: uppercase;
}
.aa-request-btn.active .aa-request-run { opacity: 0.7; }

/* Output panel */
.aa-output { position: relative; min-height: 380px; }

/* Idle state */
.aa-idle {
  position: absolute;
  inset: 0;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.aa-idle-inner { display: flex; flex-direction: column; align-items: center; gap: 12px; text-align: center; padding: 32px; }
.aa-idle-icon    { font-size: 32px; opacity: 0.4; }
.aa-idle-text    { font-family: var(--font-head); font-size: 16px; font-weight: 600; color: var(--ink-dim); }
.aa-idle-caption { font-size: 12px; color: var(--ink-muted); }

/* Running state */
.aa-running {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  overflow: hidden;
}
.aa-running-header {
  background: var(--surface2);
  border-bottom: 1px solid var(--border);
  padding: 16px 24px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.aa-running-title  { font-family: var(--font-head); font-size: 17px; font-weight: 700; color: var(--ink); }
.aa-running-amount { font-size: 20px; font-weight: 700; color: var(--teal); letter-spacing: 0.02em; }

/* Step rows */
.aa-steps { padding: 8px 0; }
.aa-step {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 12px 24px;
  border-bottom: 1px solid rgba(0, 212, 170, 0.06);
  transition: background 0.2s;
}
.aa-step:last-child { border-bottom: none; }
.aa-step.active { background: rgba(0, 212, 170, 0.04); }

.aa-step-icon {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 700;
  margin-top: 1px;
  transition: background 0.2s, color 0.2s;
}
.aa-step.pending .aa-step-icon { color: var(--ink-muted); }
.aa-step.active  .aa-step-icon {
  background: var(--teal-dim);
  color: var(--teal);
  animation: pulse 0.8s ease-in-out infinite;
}
.aa-step.ok   .aa-step-icon { background: var(--teal-dim);             color: var(--teal);  }
.aa-step.fail .aa-step-icon { background: rgba(255, 77,  77,  0.15);   color: var(--alert); }

.aa-step-body   { display: flex; flex-direction: column; gap: 3px; flex: 1; }
.aa-step-label  { font-size: 13px; font-weight: 500; color: var(--ink); }
.aa-step.pending .aa-step-label { color: var(--ink-muted); }
.aa-step-detail { font-size: 12px; color: var(--ink-dim); font-family: monospace; min-height: 18px; }
.aa-step.ok   .aa-step-detail { color: var(--teal); }
.aa-step.fail .aa-step-detail { color: var(--alert); }

.aa-engine-note {
  padding: 10px 24px 14px;
  font-size: 11px;
  color: var(--ink-muted);
  letter-spacing: 0.04em;
  font-style: italic;
}

/* Decision card */
.aa-decision {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  overflow: hidden;
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.3s, transform 0.3s;
}
.aa-decision.revealed { opacity: 1; transform: translateY(0); }

.aa-decision-header {
  padding: 20px 24px 18px;
  display: flex;
  align-items: center;
  gap: 14px;
  border-bottom: 1px solid var(--border);
}
.aa-decision-header.pass  { background: rgba(0, 212, 170, 0.08);  border-bottom-color: rgba(0, 212, 170, 0.2); }
.aa-decision-header.route { background: rgba(56, 139, 253, 0.08); border-bottom-color: rgba(56, 139, 253, 0.2); }
.aa-decision-header.flag  { background: rgba(255, 181, 71, 0.08); border-bottom-color: rgba(255, 181, 71, 0.2); }

.aa-decision-icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  font-weight: 700;
  flex-shrink: 0;
}
.aa-decision-header.pass  .aa-decision-icon { background: var(--teal-dim);              color: var(--teal); }
.aa-decision-header.route .aa-decision-icon { background: rgba(56, 139, 253, 0.18);     color: #388BFD; }
.aa-decision-header.flag  .aa-decision-icon { background: rgba(255, 181, 71, 0.18);     color: var(--warn); }

.aa-decision-title {
  font-family: var(--font-head);
  font-size: 16px;
  font-weight: 800;
  letter-spacing: 0.08em;
}
.aa-decision-header.pass  .aa-decision-title { color: var(--teal); }
.aa-decision-header.route .aa-decision-title { color: #388BFD; }
.aa-decision-header.flag  .aa-decision-title { color: var(--warn); }

.aa-decision-request {
  padding: 12px 24px 4px;
  font-size: 12px;
  font-family: monospace;
  color: var(--ink-muted);
  letter-spacing: 0.04em;
}

.aa-decision-pills {
  padding: 12px 24px 16px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.aa-pill {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.06em;
  border-radius: 100px;
  padding: 4px 12px;
  font-family: var(--font-head);
}
.aa-pill.pill-ok    { background: var(--teal-dim);             color: var(--teal);      border: 1px solid rgba(0, 212, 170, 0.25); }
.aa-pill.pill-warn  { background: rgba(255, 181, 71, 0.12);    color: var(--warn);      border: 1px solid rgba(255, 181, 71, 0.3); }
.aa-pill.pill-route { background: rgba(56, 139, 253, 0.12);    color: #388BFD;          border: 1px solid rgba(56, 139, 253, 0.3); }
.aa-pill.pill-fail  { background: rgba(255, 77,  77,  0.12);   color: var(--alert);     border: 1px solid rgba(255, 77, 77, 0.25); }
.aa-pill.pill-skip  { background: rgba(240, 244, 255, 0.05);   color: var(--ink-muted); border: 1px solid var(--border); }

.aa-decision-reason {
  margin: 0 24px 4px;
  padding: 12px 16px;
  background: rgba(255, 77, 77, 0.06);
  border: 1px solid rgba(255, 77, 77, 0.18);
  border-radius: 8px;
  font-size: 13px;
  color: var(--ink-dim);
  line-height: 1.55;
}
.aa-decision-action {
  margin: 8px 24px 8px;
  padding: 12px 16px;
  background: rgba(255, 181, 71, 0.06);
  border: 1px solid rgba(255, 181, 71, 0.2);
  border-radius: 8px;
  font-size: 13px;
  color: var(--warn);
  line-height: 1.55;
}

/* Audit log entry */
.aa-audit-log {
  margin: 8px 24px 20px;
  padding: 12px 16px;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 8px;
}
.aa-audit-label {
  font-size: 10px;
  font-family: var(--font-head);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-muted);
  margin-bottom: 6px;
}
.aa-audit-body {
  font-size: 11px;
  font-family: monospace;
  color: var(--ink-dim);
  line-height: 1.6;
  word-break: break-word;
}

/* AA CTA */
.aa-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 24px 32px;
  flex-wrap: wrap;
}
.aa-cta-text { font-size: 16px; color: var(--ink-dim); line-height: 1.5; }
.aa-cta-text strong { color: var(--ink); }
.aa-cta-btn {
  background: var(--teal);
  color: #05080F;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.04em;
  border-radius: 8px;
  padding: 12px 24px;
  text-decoration: none;
  transition: opacity 0.15s;
  white-space: nowrap;
  flex-shrink: 0;
}
.aa-cta-btn:hover { opacity: 0.88; }

/* ======================================================
   RECONCILIATION AGENT DEMO  (ra-)
   Three scenarios: clean match, fuzzy UPI, flagged duplicate
   Verdict states: clean (green), fuzzy (teal), flag (amber)
   ====================================================== */

.ra-demo {
  padding: 100px 40px;
  background: radial-gradient(ellipse at 70% 30%, rgba(0,212,170,0.05) 0%, transparent 60%),
              var(--bg);
}
.ra-inner {
  max-width: 1100px;
  margin: 0 auto;
}

.ra-layout {
  display: grid;
  grid-template-columns: 340px 1fr;
  gap: 32px;
  margin: 40px 0;
  align-items: start;
}

/* --- Entry picker --- */
.ra-entries-label {
  font-size: 11px;
  font-family: var(--font-head);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-muted);
  margin-bottom: 12px;
}
.ra-entry-btn {
  display: flex;
  flex-direction: column;
  gap: 6px;
  width: 100%;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px 18px;
  cursor: pointer;
  text-align: left;
  transition: border-color 0.15s, background 0.15s;
  margin-bottom: 10px;
}
.ra-entry-btn:hover {
  border-color: rgba(0,212,170,0.35);
  background: var(--surface2);
}
.ra-entry-btn.active {
  border-color: var(--teal);
  background: var(--surface2);
}
.ra-entry-top {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 8px;
}
.ra-entry-name {
  font-size: 13px;
  font-family: var(--font-head);
  font-weight: 600;
  color: var(--ink);
}
.ra-entry-time {
  font-size: 11px;
  color: var(--teal);
  opacity: 0.75;
}
.ra-entry-amount {
  display: block;
  font-size: 18px;
  font-weight: 700;
  color: var(--ink);
}
.ra-entry-ref {
  display: block;
  font-size: 10px;
  color: var(--ink-muted);
  word-break: break-all;
}
.ra-entry-run {
  display: block;
  font-size: 11px;
  font-family: var(--font-head);
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--teal);
  text-transform: uppercase;
  margin-top: 4px;
}

/* --- Output panel --- */
.ra-output {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  min-height: 340px;
  overflow: hidden;
}

/* Idle */
.ra-idle {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 340px;
  padding: 40px;
}
.ra-idle-inner { text-align: center; }
.ra-idle-icon { font-size: 36px; margin-bottom: 16px; opacity: 0.5; }
.ra-idle-text { font-size: 15px; color: var(--ink-dim); margin-bottom: 8px; }
.ra-idle-caption { font-size: 13px; color: var(--ink-muted); }

/* Running */
.ra-running { padding: 24px; }
.ra-running-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
}
.ra-running-title {
  font-size: 14px;
  font-family: var(--font-head);
  font-weight: 600;
  color: var(--ink);
}
.ra-running-amount {
  font-size: 18px;
  font-weight: 700;
  color: var(--teal);
}

/* Step rows */
.ra-steps { display: flex; flex-direction: column; gap: 10px; }
.ra-step {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 10px 12px;
  border-radius: 8px;
  transition: background 0.2s;
}
.ra-step.pending { opacity: 0.38; }
.ra-step.active  { background: rgba(0,212,170,0.06); opacity: 1; }
.ra-step.ok      { opacity: 1; }
.ra-step.fail    { opacity: 1; }

.ra-step-icon {
  font-size: 14px;
  width: 20px;
  flex-shrink: 0;
  text-align: center;
  margin-top: 2px;
}
.ra-step.active .ra-step-icon  { color: var(--teal); animation: pulse 0.8s infinite; }
.ra-step.ok     .ra-step-icon  { color: var(--teal); }
.ra-step.fail   .ra-step-icon  { color: var(--alert); }

.ra-step-body { display: flex; flex-direction: column; gap: 3px; }
.ra-step-label { font-size: 13px; color: var(--ink); font-weight: 500; }
.ra-step-detail { font-size: 11px; color: var(--ink-muted); line-height: 1.5; }

.ra-engine-note {
  font-size: 10px;
  font-family: monospace;
  color: var(--ink-muted);
  margin-top: 16px;
  display: flex;
  align-items: center;
  gap: 6px;
}
.ra-engine-note::before { color: var(--teal); }

/* --- Result card --- */
.ra-result {
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.35s ease, transform 0.35s ease;
}
.ra-result.revealed {
  opacity: 1;
  transform: none;
}

.ra-result-header {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 20px 24px 18px;
  border-bottom: 1px solid var(--border);
}
/* clean = green-tinted teal */
.ra-result-header.clean { background: rgba(0,212,170,0.12); }
/* fuzzy = teal at lower opacity */
.ra-result-header.fuzzy { background: rgba(0,180,160,0.10); }
/* flag = amber */
.ra-result-header.flag  { background: rgba(255,181,71,0.12); }

.ra-result-icon {
  font-size: 22px;
  width: 40px; height: 40px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.ra-result-header.clean .ra-result-icon { background: rgba(0,212,170,0.2); color: var(--teal); }
.ra-result-header.fuzzy .ra-result-icon { background: rgba(0,180,160,0.18); color: #00c4a0; }
.ra-result-header.flag  .ra-result-icon { background: rgba(255,181,71,0.2); color: var(--warn); }

.ra-result-title {
  font-size: 16px;
  font-family: var(--font-head);
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.ra-result-header.clean .ra-result-title { color: var(--teal); }
.ra-result-header.fuzzy .ra-result-title { color: #00c4a0; }
.ra-result-header.flag  .ra-result-title { color: var(--warn); }

.ra-result-entry {
  font-size: 13px;
  color: var(--ink-dim);
  padding: 12px 24px 8px;
  font-family: monospace;
}

/* Summary pills */
.ra-result-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 4px 24px 16px;
}
.ra-pill {
  font-size: 11px;
  font-family: var(--font-head);
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border-radius: 20px;
  padding: 4px 10px;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.ra-pill.pill-ok    { background: rgba(0,212,170,0.12);  color: var(--teal); }
.ra-pill.pill-fuzzy { background: rgba(0,180,160,0.12);  color: #00c4a0; }
.ra-pill.pill-fail  { background: rgba(255,77,77,0.12);  color: var(--alert); }
.ra-pill.pill-skip  { background: rgba(255,255,255,0.06); color: var(--ink-muted); }

/* Match info */
.ra-match-info,
.ra-fuzzy-info,
.ra-candidates {
  margin: 4px 24px 0;
  padding: 12px 16px;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 8px;
}
.ra-match-label,
.ra-fuzzy-label,
.ra-candidates-label {
  font-size: 10px;
  font-family: var(--font-head);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-muted);
  margin-bottom: 6px;
}
.ra-match-body,
.ra-fuzzy-body {
  font-size: 11px;
  font-family: monospace;
  color: var(--ink-dim);
  line-height: 1.65;
  word-break: break-word;
}

/* Duplicate candidates side-by-side */
.ra-candidates-body {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-top: 2px;
}
.ra-candidate {
  padding: 10px 12px;
  border-radius: 6px;
  border: 1px solid var(--border);
}
.ra-candidate.closed { background: rgba(255,77,77,0.06); border-color: rgba(255,77,77,0.25); }
.ra-candidate.open   { background: rgba(255,181,71,0.06); border-color: rgba(255,181,71,0.25); }
.ra-candidate-label {
  font-size: 10px;
  font-family: var(--font-head);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 6px;
}
.ra-candidate.closed .ra-candidate-label { color: var(--alert); }
.ra-candidate.open   .ra-candidate-label { color: var(--warn); }
.ra-candidate-detail {
  font-size: 11px;
  font-family: monospace;
  color: var(--ink-dim);
  line-height: 1.55;
}

/* Reconciliation note */
.ra-result-note {
  margin: 8px 24px 0;
  padding: 10px 14px;
  background: rgba(0,180,160,0.06);
  border-left: 2px solid #00c4a0;
  border-radius: 0 6px 6px 0;
  font-size: 12px;
  color: var(--ink-dim);
  line-height: 1.55;
}

/* Recommended action */
.ra-result-action {
  margin: 8px 24px 0;
  padding: 10px 14px;
  background: rgba(255,181,71,0.06);
  border-left: 2px solid var(--warn);
  border-radius: 0 6px 6px 0;
  font-size: 12px;
  color: var(--ink-dim);
  line-height: 1.55;
}

/* Audit log */
.ra-audit-log {
  margin: 8px 24px 20px;
  padding: 12px 16px;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 8px;
}
.ra-audit-label {
  font-size: 10px;
  font-family: var(--font-head);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-muted);
  margin-bottom: 6px;
}
.ra-audit-body {
  font-size: 11px;
  font-family: monospace;
  color: var(--ink-dim);
  line-height: 1.6;
  word-break: break-word;
}

/* RA CTA */
.ra-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 24px 32px;
  flex-wrap: wrap;
}
.ra-cta-text { font-size: 16px; color: var(--ink-dim); line-height: 1.5; }
.ra-cta-text strong { color: var(--ink); }
.ra-cta-btn {
  background: var(--teal);
  color: #05080F;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.04em;
  border-radius: 8px;
  padding: 12px 24px;
  text-decoration: none;
  transition: opacity 0.15s;
  white-space: nowrap;
  flex-shrink: 0;
}
.ra-cta-btn:hover { opacity: 0.88; }

/* ---- RESPONSIVE ---- */
@media (max-width: 1024px) {
  .hero { grid-template-columns: 1fr; padding-top: 120px; }
  .hero-right { max-width: 520px; }
  .core-grid { grid-template-columns: repeat(2, 1fr); }
  .evolution-grid { grid-template-columns: 1fr; }
  .security-grid { grid-template-columns: repeat(2, 1fr); }
  .sca-layout { grid-template-columns: 1fr; }
  .four-agents { padding: 80px 24px; }
  .vca-layout { grid-template-columns: 1fr; }
  .vca-demo { padding: 80px 24px; }
  .aa-layout { grid-template-columns: 1fr; }
  .aa-demo { padding: 80px 24px; }
  .ra-layout { grid-template-columns: 1fr; }
  .ra-demo { padding: 80px 24px; }
}
@media (max-width: 768px) {
  .nav-inner { padding: 14px 20px; }
  .hero { padding: 100px 20px 60px; gap: 48px; }
  .core { padding: 60px 20px; }
  .core-grid { grid-template-columns: 1fr; }
  .chronos { padding: 60px 20px; }
  .evolution { padding: 60px 20px; }
  .velocity { padding: 60px 20px; }
  .tl-week { grid-template-columns: 1fr; }
  .security { padding: 60px 20px; }
  .security-grid { grid-template-columns: 1fr; }
  .closing { padding: 80px 20px 60px; }
  .footer { padding: 32px 20px; }
  .hero-stats { flex-wrap: wrap; gap: 16px; }
  .stat-divider { display: none; }
  .stat { padding: 0; }
  .security-badges { flex-wrap: wrap; }
  .sca-demo { padding: 60px 20px; }
  .sca-fields-grid { grid-template-columns: 1fr; }
  .sca-tax-row { flex-wrap: wrap; gap: 12px; }
  .sca-cta { flex-direction: column; align-items: flex-start; padding: 20px; }
  .sca-class-item { flex-wrap: wrap; }
  .four-agents { padding: 60px 20px; }
  .fa-grid { grid-template-columns: 1fr; }
  .fa-sample-flow { flex-direction: column; gap: 8px; }
  .fa-arrow { transform: rotate(90deg); align-self: center; }
  .vca-demo { padding: 60px 20px; }
  .vca-cta { flex-direction: column; align-items: flex-start; padding: 20px; }
  .vca-verdict-checks { gap: 6px; }
  .aa-demo { padding: 60px 20px; }
  .aa-cta { flex-direction: column; align-items: flex-start; padding: 20px; }
  .aa-decision-pills { gap: 6px; }
  .ra-demo { padding: 60px 20px; }
  .ra-cta { flex-direction: column; align-items: flex-start; padding: 20px; }
  .ra-result-pills { gap: 6px; }
  .ra-candidates-body { grid-template-columns: 1fr; }
}