:root {
  --bg-page: #f8fafc;
  --bg-surface: #ffffff;
  --bg-subtle: #f1f5f9;
  --navy: #0f172a;
  --navy-light: #1e293b;
  --primary: #1d4ed8;
  --primary-hover: #1e40af;
  --primary-soft: #eff6ff;
  --emerald: #047857;
  --emerald-bg: #ecfdf5;
  --emerald-border: #6ee7b7;
  --amber: #b45309;
  --amber-bg: #fffbeb;
  --text-main: #0f172a;
  --text-secondary: #475569;
  --text-muted: #64748b;
  --border-color: #cbd5e1;
  --border-subtle: #e2e8f0;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --shadow-sm: 0 1px 3px rgba(15, 23, 42, 0.06);
  --shadow-md: 0 6px 18px rgba(15, 23, 42, 0.08);
  --font-sans: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

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

body {
  font-family: var(--font-sans);
  background: var(--bg-page);
  color: var(--text-main);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

.num-tabular {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
}

.hub-header {
  background: var(--navy);
  color: #ffffff;
  padding: 1rem 1.5rem;
  border-bottom: 1px solid #334155;
}

.hub-header-inner {
  max-width: 1360px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

.hub-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.hub-logo {
  width: 42px;
  height: 42px;
  border-radius: 10px;
  background: linear-gradient(135deg, #2563eb, #10b981);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-family: var(--font-mono);
  font-size: 1rem;
  color: #ffffff;
}

.lang-switch {
  display: inline-flex;
  background: var(--navy-light);
  border: 1px solid #475569;
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.lang-btn {
  background: transparent;
  color: #cbd5e1;
  border: none;
  padding: 0.38rem 0.8rem;
  font-size: 0.8rem;
  font-weight: 700;
  cursor: pointer;
}

.lang-btn.active {
  background: var(--primary);
  color: #ffffff;
}

.container {
  max-width: 1360px;
  margin: 0 auto;
  padding: 1.75rem 1.5rem;
}

/* Hero */
.hero-box {
  background: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
  margin-bottom: 2rem;
}

.airgap-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  background: var(--emerald-bg);
  color: var(--emerald);
  border: 1px solid var(--emerald-border);
  padding: 0.3rem 0.75rem;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 700;
  margin-bottom: 0.85rem;
}

.hero-title {
  font-size: 2rem;
  font-weight: 800;
  letter-spacing: -0.025em;
  margin-bottom: 0.6rem;
  color: var(--text-main);
}

.hero-sub {
  font-size: 1.02rem;
  color: var(--text-secondary);
  max-width: 1020px;
}

/* Smart Workflow Selector */
.section-block {
  margin-bottom: 2.5rem;
}

.section-title {
  font-size: 1.4rem;
  font-weight: 800;
  margin-bottom: 0.35rem;
}

.section-sub {
  font-size: 0.92rem;
  color: var(--text-secondary);
  margin-bottom: 1.15rem;
}

.workflow-grid {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 1.25rem;
}

@media (max-width: 980px) {
  .workflow-grid {
    grid-template-columns: 1fr;
  }
}

.workflow-options {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.wf-option-btn {
  text-align: left;
  background: var(--bg-surface);
  border: 2px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1rem 1.15rem;
  cursor: pointer;
  transition: all 0.15s ease;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.wf-option-btn:hover {
  border-color: #93c5fd;
  background: #f8fafc;
}

.wf-option-btn.active {
  border-color: var(--primary);
  background: var(--primary-soft);
  box-shadow: var(--shadow-sm);
}

.wf-badge {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--primary);
  letter-spacing: 0.03em;
}

.wf-question {
  font-size: 0.96rem;
  font-weight: 800;
  color: var(--text-main);
}

.wf-preview-panel {
  background: var(--navy);
  color: #f8fafc;
  border-radius: var(--radius-lg);
  padding: 1.4rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 1rem;
  box-shadow: var(--shadow-md);
}

.wf-preview-title {
  font-size: 1.1rem;
  font-weight: 800;
  color: #60a5fa;
  margin-bottom: 0.5rem;
}

.wf-metrics-list {
  list-style: none;
  margin-bottom: 0.85rem;
}

.wf-metrics-list li {
  font-size: 0.85rem;
  color: #cbd5e1;
  padding: 0.25rem 0;
}

.wf-terminal {
  background: #020617;
  border: 1px solid #334155;
  border-radius: var(--radius-sm);
  padding: 0.8rem;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  color: #34d399;
  white-space: pre-wrap;
  line-height: 1.45;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  padding: 0.65rem 1.15rem;
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  border: 1px solid transparent;
  transition: all 0.15s ease;
}

.btn-primary {
  background: var(--primary);
  color: #ffffff;
}

.btn-primary:hover {
  background: var(--primary-hover);
}

.btn-emerald {
  background: var(--emerald);
  color: #ffffff;
}

.btn-outline {
  background: #ffffff;
  color: var(--text-main);
  border-color: var(--border-color);
}

/* 3 Suite Cards */
.suite-cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

@media (max-width: 980px) {
  .suite-cards-grid {
    grid-template-columns: 1fr;
  }
}

.suite-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1.4rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 1rem;
  box-shadow: var(--shadow-sm);
}

.suite-card h3 {
  font-size: 1.15rem;
  font-weight: 800;
  margin: 0.35rem 0;
}

.suite-card p {
  font-size: 0.87rem;
  color: var(--text-secondary);
}

.suite-card ul {
  list-style: none;
  margin-top: 0.65rem;
}

.suite-card ul li {
  font-size: 0.82rem;
  color: var(--text-secondary);
  padding: 0.2rem 0;
}

/* ROI Calculator */
.calc-box {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
}

.calc-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 1.5rem;
  align-items: center;
}

@media (max-width: 900px) {
  .calc-grid {
    grid-template-columns: 1fr;
  }
}

.slider-group {
  margin-bottom: 0.9rem;
}

.slider-header {
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
  font-weight: 700;
  margin-bottom: 0.3rem;
}

.slider-input {
  width: 100%;
  accent-color: var(--primary);
  cursor: pointer;
}

.calc-kpi-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.85rem;
}

.calc-kpi {
  background: var(--bg-subtle);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1rem;
}

.calc-kpi.highlight {
  background: var(--emerald-bg);
  border-color: var(--emerald-border);
}

.calc-kpi-label {
  font-size: 0.74rem;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--text-muted);
  margin-bottom: 0.3rem;
}

.calc-kpi-val {
  font-size: 1.4rem;
  font-weight: 800;
  font-family: var(--font-mono);
}

/* Comparison Table */
.comp-table-wrap {
  overflow-x: auto;
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.comp-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.86rem;
}

.comp-table th,
.comp-table td {
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--border-subtle);
  text-align: left;
}

.comp-table th {
  background: #f1f5f9;
  font-weight: 800;
}

.comp-table th.suite-col,
.comp-table td.suite-col {
  background: #eff6ff;
  border-left: 2px solid var(--primary);
  border-right: 2px solid var(--primary);
  font-weight: 700;
}

.hub-footer {
  border-top: 1px solid var(--border-color);
  background: var(--bg-surface);
  padding: 1.5rem;
  text-align: center;
  font-size: 0.8rem;
  color: var(--text-muted);
}


/* Cross-Pollinator Ecosystem Topbar & Related Tools Styles */
.b2b-eco-topbar {
  background: #020617;
  color: #e2e8f0;
  border-bottom: 1px solid #1e293b;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-size: 12.5px;
  padding: 6px 14px;
  z-index: 9999;
}
.b2b-eco-topbar-inner {
  max-width: 1360px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
}
.b2b-eco-label {
  font-weight: 700;
  color: #94a3b8;
  font-size: 11.5px;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}
.b2b-eco-nav {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
}
.b2b-eco-link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 10px;
  border-radius: 6px;
  color: #cbd5e1;
  text-decoration: none;
  font-weight: 600;
  border: 1px solid transparent;
  transition: all 0.15s ease;
}
.b2b-eco-link:hover {
  background: #1e293b;
  color: #ffffff;
  border-color: #334155;
}
.b2b-eco-link.active {
  background: #1d4ed8;
  color: #ffffff;
  border-color: #3b82f6;
}
.b2b-related-section {
  max-width: 1360px;
  margin: 2rem auto 1.5rem;
  padding: 1.5rem;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}
.b2b-related-box {
  background: #ffffff;
  border: 1px solid #cbd5e1;
  border-radius: 14px;
  padding: 1.5rem;
  box-shadow: 0 2px 8px rgba(15, 23, 42, 0.05);
}
.b2b-related-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1.1rem;
  border-bottom: 1px solid #e2e8f0;
  padding-bottom: 0.85rem;
}
.b2b-related-title {
  font-size: 1.15rem;
  font-weight: 800;
  color: #0f172a;
  margin: 0;
}
.b2b-related-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.15rem;
}
@media (max-width: 820px) {
  .b2b-related-grid {
    grid-template-columns: 1fr;
  }
}
.b2b-related-card {
  border: 1px solid #cbd5e1;
  border-radius: 10px;
  padding: 1.15rem;
  background: #f8fafc;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 0.75rem;
}
.b2b-related-badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 99px;
  font-size: 11px;
  font-weight: 700;
  background: #eff6ff;
  color: #1d4ed8;
  border: 1px solid #93c5fd;
  margin-bottom: 6px;
}
.b2b-related-card h4 {
  font-size: 1rem;
  font-weight: 800;
  color: #0f172a;
  margin: 0 0 6px 0;
}
.b2b-related-card p {
  font-size: 0.85rem;
  color: #475569;
  margin: 0;
  line-height: 1.45;
}
.b2b-related-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 7px 14px;
  border-radius: 6px;
  background: #0f172a;
  color: #ffffff;
  text-decoration: none;
  font-size: 0.82rem;
  font-weight: 700;
  align-self: flex-start;
  transition: background 0.15s ease;
}
.b2b-related-cta:hover {
  background: #1d4ed8;
}