:root {
  --bg: #faf8f5;
  --fg: #1a1714;
  --ink: #1a1714;
  --accent: #c8873a;
  --accent-light: #f0e4d4;
  --muted: #7a7168;
  --border: #e4dfd8;
  --card-bg: #ffffff;
}

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

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

/* Nav */
.nav {
  padding: 20px 48px;
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 16px;
}
.nav-logo {
  font-family: 'DM Serif Display', serif;
  font-size: 18px;
  color: var(--ink);
}
.nav-tag {
  font-size: 13px;
  color: var(--muted);
  font-weight: 400;
}

/* Hero */
.hero {
  padding: 80px 48px 64px;
  max-width: 1100px;
  margin: 0 auto;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.hero-headline {
  font-family: 'DM Serif Display', serif;
  font-size: clamp(40px, 5vw, 64px);
  line-height: 1.1;
  color: var(--ink);
  margin-bottom: 24px;
}
.hero-headline em {
  font-style: italic;
  color: var(--accent);
}
.hero-lede {
  font-size: 18px;
  color: var(--muted);
  line-height: 1.7;
  margin-bottom: 40px;
  max-width: 460px;
}
.hero-stat-row {
  display: flex;
  gap: 32px;
}
.hero-stat {
  display: flex;
  flex-direction: column;
}
.hero-stat-num {
  font-family: 'DM Serif Display', serif;
  font-size: 28px;
  color: var(--ink);
  line-height: 1;
  margin-bottom: 4px;
}
.hero-stat-label {
  font-size: 12px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Workflow Card */
.workflow-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 28px;
  box-shadow: 0 4px 24px rgba(26,23,20,0.06);
}
.workflow-step {
  display: grid;
  grid-template-columns: 28px 1fr auto;
  align-items: center;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
}
.workflow-step:last-of-type { border-bottom: none; }
.step-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--border);
  display: block;
}
.step-dot.pulse {
  background: var(--accent);
  animation: pulse-ring 2s infinite;
}
@keyframes pulse-ring {
  0% { box-shadow: 0 0 0 0 rgba(200,135,58,0.4); }
  70% { box-shadow: 0 0 0 8px rgba(200,135,58,0); }
  100% { box-shadow: 0 0 0 0 rgba(200,135,58,0); }
}
.workflow-step.done .step-dot { background: #4a9c6d; }
.workflow-step.active .step-label { color: var(--ink); font-weight: 600; }
.step-label { font-size: 14px; color: var(--muted); }
.step-time { font-size: 12px; color: var(--muted); font-variant-numeric: tabular-nums; }
.workflow-progress-bar {
  height: 3px;
  background: var(--border);
  border-radius: 2px;
  margin-top: 16px;
}
.workflow-progress-fill {
  height: 100%;
  background: var(--accent);
  border-radius: 2px;
  transition: width 1s ease;
}

/* Pipeline */
.pipeline {
  background: var(--ink);
  color: var(--bg);
  padding: 80px 48px;
}
.pipeline-inner { max-width: 1100px; margin: 0 auto; }
.pipeline-header { margin-bottom: 56px; }
.pipeline-title {
  font-family: 'DM Serif Display', serif;
  font-size: clamp(32px, 4vw, 52px);
  line-height: 1.15;
  color: var(--bg);
  margin-bottom: 16px;
}
.pipeline-sub {
  font-size: 17px;
  color: #a09a92;
  max-width: 500px;
}
.pipeline-grid {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr;
  gap: 0;
  align-items: start;
}
.pipeline-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 8px;
  padding: 24px;
}
.pipeline-card h3 {
  font-size: 16px;
  font-weight: 600;
  color: var(--bg);
  margin: 12px 0 8px;
}
.pipeline-card p {
  font-size: 14px;
  color: #a09a92;
  line-height: 1.5;
}
.pipeline-icon {
  color: var(--accent);
}
.pipeline-arrow {
  display: flex;
  align-items: center;
  color: #5a5650;
  padding: 0 12px;
  padding-top: 36px;
}

/* Features */
.features { padding: 80px 48px; }
.features-inner { max-width: 1100px; margin: 0 auto; }
.features-title {
  font-family: 'DM Serif Display', serif;
  font-size: clamp(28px, 3.5vw, 44px);
  color: var(--ink);
  margin-bottom: 48px;
}
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
}
.feature-card {
  background: var(--card-bg);
  padding: 32px;
}
.feature-tag {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent);
  display: block;
  margin-bottom: 10px;
}
.feature-card h3 {
  font-size: 17px;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 8px;
}
.feature-card p {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.6;
}

/* Manifesto */
.manifesto { padding: 72px 48px; background: #f4f0ea; }
.manifesto-inner { max-width: 680px; margin: 0 auto; }
.manifesto-rule {
  height: 1px;
  background: var(--border);
  margin-bottom: 48px;
}
.manifesto-quote {
  font-family: 'DM Serif Display', serif;
  font-size: clamp(22px, 3vw, 34px);
  color: var(--ink);
  line-height: 1.35;
  font-style: italic;
  margin-bottom: 36px;
}
.manifesto-body {
  font-size: 16px;
  color: #5a5650;
  line-height: 1.75;
  margin-bottom: 20px;
}
.manifesto-rule:last-of-type { margin-top: 48px; margin-bottom: 0; }

/* Closing */
.closing {
  padding: 96px 48px;
  background: var(--ink);
  text-align: center;
}
.closing-headline {
  font-family: 'DM Serif Display', serif;
  font-size: clamp(40px, 5.5vw, 72px);
  line-height: 1.1;
  color: var(--bg);
  margin-bottom: 20px;
}
.closing-sub {
  font-size: 18px;
  color: #a09a92;
  font-style: italic;
}

/* Footer */
.footer { padding: 32px 48px; border-top: 1px solid var(--border); }
.footer-inner { max-width: 1100px; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; }
.footer-logo { font-family: 'DM Serif Display', serif; font-size: 15px; color: var(--ink); }
.footer-note { font-size: 13px; color: var(--muted); }

/* Responsive */
@media (max-width: 768px) {
  .nav { padding: 16px 24px; }
  .hero { padding: 48px 24px 40px; }
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .hero-stat-row { gap: 20px; }
  .hero-lede { max-width: 100%; }
  .pipeline { padding: 56px 24px; }
  .pipeline-grid { grid-template-columns: 1fr; }
  .pipeline-arrow { display: none; }
  .features { padding: 56px 24px; }
  .features-grid { grid-template-columns: 1fr; }
  .manifesto { padding: 56px 24px; }
  .closing { padding: 64px 24px; }
  .footer { padding: 24px; }
  .footer-inner { flex-direction: column; gap: 8px; }
}