:root {
  --bg: #F7F5F0;
  --bg-alt: #EDEAE3;
  --fg: #1A1814;
  --fg-secondary: #6B6560;
  --accent: #B85C2A;
  --accent-light: #F0D9C8;
  --border: #D8D3C8;
  --white: #FDFCF9;
  --font-display: 'Sora', sans-serif;
  --font-body: 'DM Sans', sans-serif;
}

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

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

/* HEADER */
.site-header {
  padding: 24px 48px;
  border-bottom: 1px solid var(--border);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1100px;
  margin: 0 auto;
}
.wordmark {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  color: var(--fg);
  text-decoration: none;
  letter-spacing: -0.02em;
}
.nav-tagline {
  font-size: 14px;
  color: var(--fg-secondary);
  font-weight: 400;
}

/* HERO */
.hero {
  padding: 80px 48px 72px;
  max-width: 1100px;
  margin: 0 auto;
}
.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(40px, 5vw, 64px);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: var(--fg);
  margin-bottom: 24px;
}
.hero-sub {
  font-size: 18px;
  color: var(--fg-secondary);
  line-height: 1.65;
  max-width: 460px;
  margin-bottom: 32px;
}
.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.meta-pill {
  display: inline-block;
  padding: 6px 14px;
  background: var(--accent-light);
  color: var(--accent);
  font-size: 13px;
  font-weight: 500;
  border-radius: 100px;
}

/* AGENT CARD */
.hero-visual {
  display: flex;
  justify-content: flex-end;
}
.agent-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 24px;
  width: 100%;
  max-width: 380px;
  box-shadow: 0 4px 24px rgba(0,0,0,0.06);
}
.agent-card-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 20px;
}
.agent-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--fg-secondary);
}
.agent-dot.active { background: #2ECC71; box-shadow: 0 0 0 3px rgba(46,204,113,0.2); }
.agent-label {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  color: var(--fg);
}
.agent-card-body { display: flex; flex-direction: column; gap: 12px; }
.monitor-row {
  display: flex;
  gap: 12px;
  align-items: baseline;
  font-size: 13px;
}
.monitor-label {
  color: var(--fg-secondary);
  min-width: 120px;
  font-weight: 500;
  flex-shrink: 0;
}
.monitor-val { color: var(--fg); }
.briefing-preview {
  margin-top: 8px;
  background: var(--bg);
  border-radius: 10px;
  padding: 14px 16px;
}
.briefing-label {
  font-size: 11px;
  font-weight: 600;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 6px;
}
.briefing-text {
  font-size: 13px;
  color: var(--fg);
  line-height: 1.5;
  font-style: italic;
}

/* SECTION LABEL */
.section-label {
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--fg-secondary);
  margin-bottom: 40px;
}

/* FEATURES */
.features {
  background: var(--white);
  padding: 72px 48px;
}
.features .section-label { padding: 0 48px; max-width: 1100px; margin-left: auto; margin-right: auto; margin-bottom: 40px; }
.features-grid {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2px;
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
}
.feature-card {
  padding: 36px 40px;
  background: var(--white);
  transition: background 0.2s;
}
.feature-card:hover { background: var(--bg); }
.feature-icon {
  color: var(--accent);
  margin-bottom: 16px;
}
.feature-title {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 600;
  color: var(--fg);
  margin-bottom: 10px;
}
.feature-desc {
  font-size: 14px;
  color: var(--fg-secondary);
  line-height: 1.6;
}

/* PROCESS */
.process {
  padding: 72px 48px;
  max-width: 1100px;
  margin: 0 auto;
}
.process-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  margin-top: 0;
}
.step {}
.step-num {
  font-family: var(--font-display);
  font-size: 40px;
  font-weight: 800;
  color: var(--accent-light);
  line-height: 1;
  margin-bottom: 16px;
}
.step-title {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 600;
  color: var(--fg);
  margin-bottom: 8px;
}
.step-desc {
  font-size: 14px;
  color: var(--fg-secondary);
  line-height: 1.6;
}

/* CLOSING */
.closing {
  background: var(--fg);
  padding: 80px 48px;
}
.closing-inner {
  max-width: 1100px;
  margin: 0 auto;
}
.closing-headline {
  font-family: var(--font-display);
  font-size: clamp(28px, 4vw, 48px);
  font-weight: 700;
  color: var(--white);
  letter-spacing: -0.02em;
  margin-bottom: 20px;
}
.closing-body {
  font-size: 17px;
  color: rgba(253,252,249,0.6);
  max-width: 520px;
  line-height: 1.65;
}

/* FOOTER */
.site-footer {
  background: var(--bg-alt);
  border-top: 1px solid var(--border);
  padding: 28px 48px;
}
.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.footer-brand {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  color: var(--fg);
}
.footer-meta {
  font-size: 13px;
  color: var(--fg-secondary);
}

/* RESPONSIVE */
@media (max-width: 768px) {
  .site-header, .hero, .features, .process, .closing, .site-footer {
    padding-left: 24px;
    padding-right: 24px;
  }
  .hero-inner { grid-template-columns: 1fr; gap: 40px; }
  .hero-visual { justify-content: flex-start; }
  .agent-card { max-width: 100%; }
  .features .section-label { padding: 0 24px; }
  .features-grid { grid-template-columns: 1fr; }
  .process-steps { grid-template-columns: 1fr; gap: 32px; }
  .header-inner { flex-direction: column; align-items: flex-start; gap: 8px; }
}