:root {
  --bg: #fafaf8;
  --bg-alt: #f2f0eb;
  --fg: #111110;
  --fg-muted: #6b6a67;
  --accent: #c8761a;
  --accent-dark: #9e5c12;
  --navy: #1a1d2e;
  --surface: #ffffff;
  --border: #e4e2db;
  --log-ok: #1a7a3c;
  --log-warn: #b85c00;
  --log-dim: #9a9894;
}

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

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

/* NAV */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(250,250,248,0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 32px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  font-family: 'Fraunces', Georgia, serif;
  font-weight: 600;
  font-size: 20px;
  color: var(--fg);
}
.nav-status {
  font-size: 12px;
  font-weight: 500;
  color: var(--log-ok);
  display: flex;
  align-items: center;
  gap: 6px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--log-ok);
  box-shadow: 0 0 0 3px rgba(26,122,60,0.15);
  animation: pulse 2.4s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 3px rgba(26,122,60,0.15); }
  50% { box-shadow: 0 0 0 6px rgba(26,122,60,0.05); }
}

/* HERO */
.hero {
  max-width: 1200px;
  margin: 0 auto;
  padding: 96px 32px 80px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.hero-eyebrow {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 20px;
}
.hero-headline {
  font-family: 'Fraunces', Georgia, serif;
  font-size: clamp(36px, 4vw, 52px);
  font-weight: 600;
  line-height: 1.1;
  color: var(--navy);
  margin-bottom: 24px;
}
.hero-sub {
  font-size: 17px;
  color: var(--fg-muted);
  line-height: 1.65;
  max-width: 420px;
  margin-bottom: 32px;
}
.hero-trust {
  font-size: 13px;
  color: var(--fg-muted);
}
.hero-trust::before {
  content: '';
  display: inline-block;
  width: 18px;
  height: 1px;
  background: var(--fg-muted);
  vertical-align: middle;
  margin-right: 8px;
}

/* AGENT CARD */
.agent-card {
  background: var(--navy);
  border-radius: 16px;
  padding: 24px;
  box-shadow: 0 24px 64px rgba(26,29,46,0.18);
}
.agent-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}
.agent-label {
  font-family: 'IBM Plex Sans', sans-serif;
  font-size: 13px;
  font-weight: 600;
  color: rgba(255,255,255,0.9);
  letter-spacing: 0.03em;
}
.agent-badge {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--log-ok);
  background: rgba(26,122,60,0.18);
  border: 1px solid rgba(26,122,60,0.35);
  padding: 3px 9px;
  border-radius: 20px;
}
.agent-log {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.log-line {
  display: flex;
  gap: 12px;
  align-items: baseline;
}
.log-time {
  font-size: 10px;
  color: rgba(255,255,255,0.28);
  font-variant-numeric: tabular-nums;
  flex-shrink: 0;
  width: 36px;
}
.log-ok { color: #5ecf8f; font-size: 13px; }
.log-warn { color: #f0a84c; font-size: 13px; }
.log-dim { color: rgba(255,255,255,0.3); font-size: 13px; }

/* SECTION LABEL */
.section-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 40px;
}

/* FEATURES */
.features {
  max-width: 1200px;
  margin: 0 auto;
  padding: 80px 32px;
}
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
}
.feature-card {
  background: var(--surface);
  padding: 36px 32px;
  transition: background 0.2s;
}
.feature-card:hover { background: var(--bg-alt); }
.feature-icon {
  color: var(--accent);
  margin-bottom: 20px;
}
.feature-card h3 {
  font-family: 'Fraunces', Georgia, serif;
  font-size: 18px;
  font-weight: 600;
  color: var(--navy);
  margin-bottom: 12px;
  line-height: 1.3;
}
.feature-card p {
  font-size: 14px;
  color: var(--fg-muted);
  line-height: 1.65;
}

/* HOW */
.how {
  max-width: 1200px;
  margin: 0 auto;
  padding: 80px 32px;
  border-top: 1px solid var(--border);
}
.steps-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 48px;
}
.step-num {
  font-family: 'Fraunces', Georgia, serif;
  font-size: 48px;
  font-weight: 400;
  color: var(--navy);
  opacity: 0.12;
  line-height: 1;
  margin-bottom: 20px;
}
.step h4 {
  font-family: 'Fraunces', Georgia, serif;
  font-size: 18px;
  font-weight: 600;
  color: var(--navy);
  margin-bottom: 12px;
}
.step p {
  font-size: 14px;
  color: var(--fg-muted);
  line-height: 1.65;
}

/* AUDIENCE */
.audience {
  background: var(--navy);
  padding: 80px 32px;
}
.audience-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.audience-text .section-label { color: rgba(200,118,26,0.8); }
.audience-text h2 {
  font-family: 'Fraunces', Georgia, serif;
  font-size: clamp(28px, 3vw, 40px);
  font-weight: 600;
  color: #fff;
  line-height: 1.15;
  margin-bottom: 20px;
}
.audience-text p {
  font-size: 15px;
  color: rgba(255,255,255,0.55);
  line-height: 1.65;
}
.audience-logos {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.logo-chip {
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.12);
  color: rgba(255,255,255,0.75);
  font-size: 13px;
  font-weight: 500;
  padding: 9px 16px;
  border-radius: 8px;
  letter-spacing: 0.02em;
}

/* CLOSING */
.closing {
  background: var(--bg-alt);
  padding: 100px 32px;
  text-align: center;
  border-top: 1px solid var(--border);
}
.closing-inner { max-width: 720px; margin: 0 auto; }
.closing h2 {
  font-family: 'Fraunces', Georgia, serif;
  font-size: clamp(32px, 3.5vw, 48px);
  font-weight: 600;
  color: var(--navy);
  line-height: 1.1;
  margin-bottom: 24px;
}
.closing p {
  font-size: 17px;
  color: var(--fg-muted);
  line-height: 1.65;
  max-width: 560px;
  margin: 0 auto 40px;
}
.closing-pill {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  color: var(--log-ok);
  font-weight: 500;
  background: rgba(26,122,60,0.07);
  border: 1px solid rgba(26,122,60,0.2);
  padding: 10px 20px;
  border-radius: 100px;
}
.closing-status {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--log-ok);
  flex-shrink: 0;
  box-shadow: 0 0 0 4px rgba(26,122,60,0.12);
  animation: pulse 2.4s ease-in-out infinite;
}

/* FOOTER */
.footer {
  border-top: 1px solid var(--border);
  padding: 40px 32px;
}
.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.footer-brand { display: flex; flex-direction: column; gap: 4px; }
.footer-logo {
  font-family: 'Fraunces', Georgia, serif;
  font-weight: 600;
  font-size: 16px;
  color: var(--fg);
}
.footer-tagline {
  font-size: 12px;
  color: var(--fg-muted);
}
.footer-copy {
  font-size: 13px;
  color: var(--fg-muted);
}

/* RESPONSIVE */
@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; gap: 48px; padding: 64px 24px 56px; }
  .hero-right { order: -1; }
  .agent-card { max-width: 480px; }
  .features-grid { grid-template-columns: 1fr 1fr; }
  .steps-row { grid-template-columns: 1fr; gap: 40px; }
  .audience-inner { grid-template-columns: 1fr; gap: 48px; }
  .footer-inner { flex-direction: column; gap: 20px; text-align: center; }
}
@media (max-width: 600px) {
  .features-grid { grid-template-columns: 1fr; }
  .hero { padding: 48px 20px 40px; }
  .features, .how, .audience, .closing { padding: 60px 20px; }
}