/* BidOS marketing SEO pages */
:root {
  --seo-bg: #060b17;
  --seo-surface: #0d1424;
  --seo-border: rgba(255, 255, 255, 0.06);
  --seo-primary: #7c5cff;
  --seo-accent: #9b7bff;
  --seo-text: #f1f5f9;
  --seo-muted: #94a3b8;
}

.seo-body {
  margin: 0;
  font-family: Inter, system-ui, sans-serif;
  background: var(--seo-bg);
  color: var(--seo-text);
  line-height: 1.65;
}

.seo-nav {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 32px;
  background: rgba(6, 11, 23, 0.9);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--seo-border);
}

.seo-nav-brand {
  color: var(--seo-text);
  text-decoration: none;
  font-weight: 700;
  display: flex;
  gap: 8px;
  align-items: center;
}

.seo-nav-brand span {
  background: linear-gradient(135deg, var(--seo-primary), var(--seo-accent));
  color: #fff;
  width: 32px;
  height: 32px;
  border-radius: 8px;
  display: grid;
  place-items: center;
  font-size: 11px;
}

.seo-nav nav {
  display: flex;
  gap: 20px;
  align-items: center;
  flex-wrap: wrap;
}

.seo-nav a {
  color: var(--seo-muted);
  text-decoration: none;
  font-size: 14px;
}

.seo-nav a:hover { color: var(--seo-text); }

.seo-nav-cta {
  padding: 8px 16px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--seo-primary), var(--seo-accent)) !important;
  color: #fff !important;
  font-weight: 600;
}

.seo-main {
  max-width: 920px;
  margin: 0 auto;
  padding: 32px 24px 80px;
}

.seo-breadcrumbs {
  font-size: 13px;
  color: var(--seo-muted);
  margin-bottom: 24px;
}

.seo-breadcrumbs a { color: var(--seo-accent); }

.seo-article-header h1 {
  font-size: clamp(32px, 4vw, 48px);
  line-height: 1.1;
  margin: 0 0 16px;
}

.seo-intro {
  font-size: 18px;
  color: var(--seo-muted);
  margin-bottom: 24px;
}

.seo-section {
  margin: 36px 0;
}

.seo-section h2 {
  font-size: 26px;
  margin: 0 0 12px;
}

.seo-section h3 {
  font-size: 20px;
  margin: 20px 0 8px;
}

.seo-section p { color: var(--seo-muted); margin: 0 0 14px; }

.seo-lead { font-size: 20px; color: var(--seo-text) !important; }

.seo-metrics {
  list-style: none;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin: 16px 0;
}

.seo-metrics li {
  padding: 14px;
  border-radius: 12px;
  border: 1px solid var(--seo-border);
  background: var(--seo-surface);
}

.seo-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

.seo-table th,
.seo-table td {
  border: 1px solid var(--seo-border);
  padding: 10px 12px;
  text-align: left;
}

.seo-screenshot {
  margin: 20px 0;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--seo-border);
}

.seo-screenshot-mock,
.seo-workflow-mock {
  min-height: 200px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, rgba(124, 92, 255, 0.15), rgba(13, 20, 36, 0.9));
  font-weight: 600;
  color: var(--seo-muted);
}

.seo-caption { font-size: 13px; padding: 12px; }

.seo-steps { color: var(--seo-muted); }

.seo-link-grid,
.seo-related {
  columns: 2;
  gap: 8px;
  list-style: none;
  padding: 0;
}

.seo-link-grid a,
.seo-related a {
  color: var(--seo-accent);
  font-size: 14px;
}

.seo-faq details {
  border: 1px solid var(--seo-border);
  border-radius: 10px;
  padding: 12px 14px;
  margin-bottom: 8px;
  background: var(--seo-surface);
}

.seo-faq summary { cursor: pointer; font-weight: 600; }

.seo-cta-hero {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 20px 0;
}

.seo-cta-primary,
.seo-cta-secondary,
.seo-cta-ghost {
  padding: 12px 20px;
  border-radius: 10px;
  font-weight: 600;
  text-decoration: none;
  font-size: 14px;
}

.seo-cta-primary {
  background: linear-gradient(135deg, var(--seo-primary), var(--seo-accent));
  color: #fff;
}

.seo-cta-secondary {
  border: 1px solid var(--seo-border);
  color: var(--seo-text);
}

.seo-cta-ghost {
  color: var(--seo-accent);
}

.seo-trust {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 12px;
  color: var(--seo-muted);
  margin-top: 16px;
}

.seo-cta-sticky {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 12px 20px;
  background: rgba(13, 20, 36, 0.95);
  border-top: 1px solid var(--seo-border);
  z-index: 60;
  transform: translateY(100%);
  transition: transform 0.3s ease;
}

.seo-cta-sticky.is-visible { transform: translateY(0); }

.seo-footer {
  border-top: 1px solid var(--seo-border);
  padding: 48px 32px;
  max-width: 1100px;
  margin: 0 auto;
}

.seo-footer-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-bottom: 24px;
}

.seo-footer a {
  display: block;
  color: var(--seo-muted);
  font-size: 13px;
  margin-top: 8px;
  text-decoration: none;
}

blockquote {
  border-left: 3px solid var(--seo-primary);
  margin: 16px 0;
  padding: 12px 20px;
  color: var(--seo-muted);
  font-style: italic;
}

.seo-author {
  display: flex;
  gap: 14px;
  align-items: center;
  margin-bottom: 20px;
  padding: 14px;
  border-radius: 12px;
  background: var(--seo-surface);
  border: 1px solid var(--seo-border);
}

.seo-author-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--seo-primary), var(--seo-accent));
  display: grid;
  place-items: center;
  font-weight: 700;
  font-size: 14px;
}

.seo-author-name { margin: 0; font-size: 14px; color: var(--seo-text); }
.seo-author-meta { margin: 4px 0 0; font-size: 12px; color: var(--seo-muted); }

.seo-chart-bars .seo-bar-row {
  display: grid;
  grid-template-columns: 140px 1fr 48px;
  gap: 10px;
  align-items: center;
  margin: 8px 0;
  font-size: 13px;
}

.seo-bar-track {
  height: 8px;
  background: rgba(255,255,255,0.06);
  border-radius: 4px;
  overflow: hidden;
}

.seo-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--seo-primary), var(--seo-accent));
  border-radius: 4px;
}

.seo-maturity { display: grid; gap: 8px; }
.seo-maturity-level {
  display: flex;
  gap: 12px;
  align-items: center;
  padding: 10px 14px;
  border-radius: 8px;
  border: 1px solid var(--seo-border);
  background: var(--seo-surface);
}

.seo-maturity-level span {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--seo-primary);
  display: grid;
  place-items: center;
  font-weight: 700;
  font-size: 12px;
}

.seo-diagram {
  padding: 16px;
  border-radius: 10px;
  background: var(--seo-surface);
  border: 1px solid var(--seo-border);
  font-size: 13px;
  overflow-x: auto;
}

.seo-proof .seo-scenario {
  font-size: 17px;
  color: var(--seo-text);
}

.seo-metrics-list { color: var(--seo-muted); }

.seo-lead-form {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 12px;
}

.seo-lead-form input[type="email"] {
  flex: 1;
  min-width: 200px;
  padding: 12px 14px;
  border-radius: 8px;
  border: 1px solid var(--seo-border);
  background: #060b17;
  color: var(--seo-text);
}

.seo-lead-success { color: #4ade80; }

.seo-screenshot img {
  width: 100%;
  height: auto;
  display: block;
  background: var(--seo-surface);
}

.seo-related-rich {
  columns: 2;
  list-style: none;
  padding: 0;
}

.seo-related-rich a { color: var(--seo-accent); font-size: 14px; }

.seo-geo-answer { border-left: 4px solid var(--seo-primary); padding-left: 16px; }

.seo-contextual-links { margin-top: 48px; }

.seo-freshness {
  margin-bottom: 16px;
  padding: 10px 14px;
  border-radius: 8px;
  background: rgba(124, 92, 255, 0.08);
  border: 1px solid rgba(124, 92, 255, 0.2);
  font-size: 13px;
}

.seo-freshness-badge {
  font-weight: 600;
  color: var(--seo-accent);
}

.seo-freshness-detail { color: var(--seo-muted); margin: 4px 0 0; }

.seo-glossary dt { font-weight: 600; margin-top: 10px; }
.seo-glossary dd { color: var(--seo-muted); margin: 4px 0 0 16px; }

.seo-cluster-links { columns: 2; }

.seo-engagement-block details { margin-bottom: 8px; }
