:root {
  --bg: #F9F7F4;
  --fg: #1C2B3A;
  --accent: #E07B2A;
  --accent-light: #F5E9D8;
  --muted: #8A96A3;
  --border: #E0DDD8;
  --card-bg: #FFFFFF;
  --success: #2E7D32;
  --warning: #C67C00;
  --neutral: #5A6575;
  --red: #C0392B;
  --blue: #1565C0;
}

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

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

h1, h2, h3 {
  font-family: 'DM Serif Display', Georgia, serif;
  font-weight: 400;
  line-height: 1.15;
}

/* Nav */
.nav {
  padding: 24px 48px;
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 12px;
}
.nav-logo {
  font-family: 'DM Serif Display', serif;
  font-size: 18px;
  font-weight: 400;
  color: var(--fg);
}
.nav-tag {
  font-size: 12px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 3px 8px;
  border: 1px solid var(--border);
  border-radius: 3px;
}

/* Hero */
.hero {
  padding: 72px 48px 64px;
}
.hero-grid {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.hero-eyebrow {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent);
  font-weight: 600;
  margin-bottom: 16px;
}
.hero-headline {
  font-size: clamp(32px, 4vw, 52px);
  color: var(--fg);
  margin-bottom: 24px;
  line-height: 1.1;
}
.hero-sub {
  font-size: 17px;
  color: var(--muted);
  max-width: 440px;
  line-height: 1.7;
}

/* Dashboard frame */
.dashboard-frame {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 8px 32px rgba(28,43,58,0.08);
}
.frame-topbar {
  background: #F3F0ED;
  padding: 10px 16px;
  display: flex;
  align-items: center;
  gap: 8px;
  border-bottom: 1px solid var(--border);
}
.frame-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}
.frame-dot.red { background: #FF5F57; }
.frame-dot.yellow { background: #FEBC2E; }
.frame-dot.green { background: #28C840; }
.frame-title {
  font-size: 11px;
  color: var(--muted);
  margin-left: 8px;
}
.frame-body {
  padding: 16px;
}
.frame-row {
  display: grid;
  grid-template-columns: 1.8fr 1fr 1fr 0.9fr;
  padding: 10px 4px;
  font-size: 13px;
  border-bottom: 1px solid var(--border);
  gap: 8px;
  align-items: center;
}
.frame-row:last-child { border-bottom: none; }
.header-row {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
  font-weight: 500;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--border);
}
.badge {
  display: inline-block;
  padding: 3px 8px;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 500;
}
.badge.success { background: #E8F5E9; color: var(--success); }
.badge.warning { background: var(--accent-light); color: var(--warning); }
.badge.neutral { background: #EEF0F2; color: var(--neutral); }

/* Pipeline strip */
.pipeline {
  background: var(--fg);
  padding: 40px 48px;
  margin: 0 0 0 0;
}
.pipeline-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 0;
}
.pipeline-stat {
  flex: 1;
  text-align: center;
  padding: 0 32px;
}
.pipeline-stat:first-child { padding-left: 0; }
.stat-num {
  display: block;
  font-family: 'DM Serif Display', serif;
  font-size: 40px;
  color: #FFFFFF;
  line-height: 1;
  margin-bottom: 6px;
}
.stat-label {
  font-size: 12px;
  color: rgba(255,255,255,0.55);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}
.pipeline-divider {
  width: 1px;
  height: 48px;
  background: rgba(255,255,255,0.15);
}

/* Features */
.features {
  padding: 80px 48px;
}
.features-inner {
  max-width: 1200px;
  margin: 0 auto;
}
.section-headline {
  font-size: clamp(26px, 3vw, 40px);
  color: var(--fg);
  margin-bottom: 48px;
}
.section-eyebrow {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent);
  font-weight: 600;
  margin-bottom: 12px;
  display: block;
}
.feature-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.feature-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 32px;
}
.feature-icon {
  color: var(--accent);
  margin-bottom: 20px;
}
.feature-title {
  font-size: 20px;
  color: var(--fg);
  margin-bottom: 10px;
}
.feature-desc {
  font-size: 15px;
  color: var(--muted);
  line-height: 1.7;
}

/* Operations */
.operations {
  background: var(--fg);
  padding: 80px 48px;
}
.operations-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}
.ops-desc {
  font-size: 16px;
  color: rgba(255,255,255,0.6);
  line-height: 1.7;
  margin-bottom: 40px;
}
.ops-steps {
  display: flex;
  flex-direction: column;
  gap: 28px;
}
.ops-step {
  display: flex;
  gap: 20px;
  align-items: flex-start;
}
.step-num {
  font-family: 'DM Serif Display', serif;
  font-size: 28px;
  color: var(--accent);
  line-height: 1;
  flex-shrink: 0;
  margin-top: 2px;
}
.ops-step strong {
  display: block;
  color: #FFFFFF;
  font-size: 16px;
  font-weight: 500;
  margin-bottom: 4px;
}
.ops-step p {
  color: rgba(255,255,255,0.55);
  font-size: 14px;
  line-height: 1.6;
}

/* Brief card */
.brief-card {
  background: #253647;
  border-radius: 10px;
  padding: 28px;
  border: 1px solid rgba(255,255,255,0.08);
}
.brief-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: rgba(255,255,255,0.4);
  margin-bottom: 20px;
}
.brief-item {
  margin-bottom: 20px;
  padding-bottom: 20px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.brief-item:last-child {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: none;
}
.brief-tag {
  display: inline-block;
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 3px 8px;
  border-radius: 3px;
  margin-bottom: 6px;
}
.brief-tag.red { background: rgba(192,57,43,0.25); color: #FF8A80; }
.brief-tag.blue { background: rgba(21,101,192,0.25); color: #82B1FF; }
.brief-tag.amber { background: rgba(224,123,42,0.25); color: #FFCA8A; }
.brief-tag.green { background: rgba(46,125,50,0.25); color: #A5D6A7; }
.brief-item p {
  color: rgba(255,255,255,0.7);
  font-size: 14px;
  line-height: 1.5;
}

/* Closing */
.closing {
  padding: 80px 48px;
  text-align: center;
}
.closing-inner {
  max-width: 680px;
  margin: 0 auto;
}
.closing-headline {
  font-family: 'DM Serif Display', serif;
  font-size: clamp(28px, 3.5vw, 46px);
  color: var(--fg);
  margin-bottom: 24px;
  line-height: 1.15;
}
.closing-sub {
  font-size: 17px;
  color: var(--muted);
  line-height: 1.7;
}

/* Footer */
.footer {
  border-top: 1px solid var(--border);
  padding: 28px 48px;
}
.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.footer-logo {
  font-family: 'DM Serif Display', serif;
  font-size: 16px;
  color: var(--fg);
}
.footer-tag {
  font-size: 13px;
  color: var(--muted);
}

/* Responsive */
@media (max-width: 768px) {
  .hero { padding: 48px 24px 40px; }
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .hero-right { order: -1; }
  .pipeline { padding: 32px 24px; }
  .pipeline-inner { flex-wrap: wrap; gap: 24px; }
  .pipeline-stat { flex: 1 0 40%; padding: 0; }
  .pipeline-divider { display: none; }
  .features { padding: 56px 24px; }
  .feature-grid { grid-template-columns: 1fr; }
  .operations { padding: 56px 24px; }
  .operations-inner { grid-template-columns: 1fr; gap: 40px; }
  .closing { padding: 56px 24px; }
  .footer { padding: 20px 24px; }
  .nav { padding: 20px 24px; }
  .frame-row { grid-template-columns: 1fr 1fr; gap: 4px; }
  .frame-row span:nth-child(n+3) { display: none; }
  .header-row span:nth-child(n+3) { display: none; }
}