/* Foundry Variant 3: Dashboard Forward
   Dark-theme, data-dense, Datadog/Grafana/Linear aesthetic
   Dashboard mockups from real status-snapshot.json data
*/

:root {
  --bg: #0B0F17;
  --surface: #131822;
  --surface-elevated: #1A2030;
  --surface-overlay: #232A3D;
  --border-subtle: #2A3142;
  --border-strong: #3A4258;
  --text-primary: #F1F5F9;
  --text-secondary: #C4CAD6;
  --text-muted: #7C8499;
  --text-inverse: #0B0F17;
  --primary: #6366F1;
  --primary-hover: #5558E0;
  --primary-active: #4F46E5;
  --secondary: #10B981;
  --accent: #F59E0B;
  --accent-secondary: #EC4899;
  --success: #10B981;
  --warning: #F59E0B;
  --error: #EF4444;
  --info: #3B82F6;
  --chart-1: #6366F1;
  --chart-2: #10B981;
  --chart-3: #F59E0B;
  --chart-4: #EC4899;
  --chart-5: #3B82F6;
  --chart-grid: #1A2030;
  --light-bg: #FAFAFC;
  --light-surface: #FFFFFF;
  --light-border: #E2E8F0;
  --light-text: #1A202C;
  --light-text-secondary: #4A5568;
  --max-width: 1280px;
  --reading-width: 720px;
  --nav-height: 56px;
}

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

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-primary);
  background: var(--bg);
}

/* Navigation */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  height: var(--nav-height);
  display: flex;
  align-items: center;
  background: var(--surface);
  border-bottom: 1px solid var(--border-subtle);
}

.nav-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  width: 100%;
  padding: 0 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.02em;
  text-decoration: none;
  color: var(--text-primary);
}

.nav-status {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-left: 16px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  color: var(--text-muted);
}

.nav-status .dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--success);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.6; }
}

.nav-links {
  display: flex;
  gap: 24px;
  align-items: center;
  list-style: none;
}

.nav-links a {
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
  color: var(--text-secondary);
  transition: color 0.15s;
}

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

.nav-links a.nav-cta {
  padding: 8px 20px;
  border-radius: 10px;
  background: var(--primary);
  color: #fff;
  font-weight: 600;
}

.nav-toggle { display: none; background: none; border: none; cursor: pointer; padding: 4px; }
.nav-toggle span { display: block; width: 20px; height: 2px; background: var(--text-primary); margin: 4px 0; }

/* Layout */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 32px;
}

.reading-container {
  max-width: var(--reading-width);
  margin: 0 auto;
  padding: 0 32px;
}

.section { padding: 64px 0; }
.section-lg { padding: 80px 0; }

.section-light {
  background: var(--light-bg);
  color: var(--light-text);
}

.section-dark { background: var(--bg); }

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.15;
}

h1 { font-size: clamp(36px, 6vw, 64px); font-weight: 700; letter-spacing: -0.03em; }
h2 { font-size: clamp(28px, 4vw, 48px); }
h3 { font-size: 28px; margin-bottom: 12px; }
h4 { font-size: 22px; margin-bottom: 8px; }
h5 { font-size: 18px; margin-bottom: 6px; font-weight: 500; }

p { margin-bottom: 16px; }

.lead {
  font-size: 18px;
  line-height: 1.65;
  color: var(--text-secondary);
}

.section-light .lead { color: var(--light-text-secondary); }

.eyebrow {
  font-family: 'Inter', sans-serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 12px;
  display: block;
}

.mono { font-family: 'JetBrains Mono', monospace; }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: 'Inter', sans-serif;
  font-size: 15px;
  font-weight: 600;
  padding: 12px 24px;
  border-radius: 10px;
  text-decoration: none;
  transition: all 0.15s;
  cursor: pointer;
  border: none;
}

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

.btn-primary:hover { background: var(--primary-hover); box-shadow: 0 0 24px rgba(99,102,241,0.2); transform: translateY(-1px); }

.btn-secondary {
  background: var(--surface-elevated);
  color: var(--text-primary);
  border: 1px solid var(--border-subtle);
}

.btn-secondary:hover { background: var(--surface-overlay); }

.btn-full { width: 100%; justify-content: center; }

/* Hero */
.hero {
  min-height: 90vh;
  display: grid;
  grid-template-columns: 40% 60%;
  gap: 32px;
  align-items: center;
  padding: 80px 32px 32px;
  max-width: var(--max-width);
  margin: 0 auto;
}

.hero-content { z-index: 1; }

.hero-content h1 { margin-bottom: 20px; }

.hero-content .lead {
  max-width: 480px;
  margin-bottom: 32px;
}

.hero-ctas {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 24px;
}

.hero-trust {
  font-size: 13px;
  color: var(--text-muted);
  font-family: 'JetBrains Mono', monospace;
}

/* Dashboard mockup */
.dashboard {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 12px;
}

.dash-panel {
  background: var(--surface);
  border: 1px solid var(--border-subtle);
  border-radius: 10px;
  padding: 16px;
  position: relative;
}

.dash-panel-title {
  font-size: 12px;
  font-weight: 500;
  color: var(--text-muted);
  margin-bottom: 12px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.dash-status-banner {
  grid-column: span 12;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  border-left: 3px solid var(--success);
}

.dash-status-banner .status-left {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 14px;
  color: var(--text-primary);
}

.dash-status-banner .dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--success);
  animation: pulse 2s infinite;
}

.dash-status-banner .status-right {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  color: var(--text-muted);
}

.col-4 { grid-column: span 4; }
.col-6 { grid-column: span 6; }
.col-12 { grid-column: span 12; }

/* Gauge */
.gauge-value {
  font-family: 'JetBrains Mono', monospace;
  font-size: 28px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.gauge-sub {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  color: var(--success);
  margin-bottom: 12px;
}

.gauge-bar {
  height: 16px;
  border-radius: 4px;
  overflow: hidden;
  display: flex;
  background: var(--surface-elevated);
  margin-bottom: 8px;
}

.gauge-segment { height: 100%; }
.gauge-used { background: var(--primary); }
.gauge-reserve { background: var(--text-muted); }
.gauge-free { background: var(--surface-elevated); }

.gauge-legend {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--text-muted);
}

.gauge-legend span {
  display: flex;
  align-items: center;
  gap: 4px;
}

.gauge-legend .sw {
  width: 8px; height: 8px;
  border-radius: 2px;
}

/* Model card */
.model-card {
  background: var(--surface-elevated);
  border-radius: 8px;
  padding: 12px;
  margin-bottom: 8px;
}

.model-name {
  font-family: 'JetBrains Mono', monospace;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: 6px;
}

.model-detail {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  color: var(--text-secondary);
  margin-bottom: 2px;
}

.model-status-down {
  color: var(--error);
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  margin-top: 4px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.model-badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 4px;
  background: var(--primary);
  color: #fff;
  font-size: 11px;
  font-weight: 500;
  margin-left: 4px;
}

/* Capacity badge */
.cap-badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 4px;
  background: var(--success);
  color: var(--bg);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.05em;
  margin-bottom: 8px;
}

.cap-metric {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 28px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.cap-line {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  color: var(--text-muted);
  margin-bottom: 2px;
}

/* Workflow list */
.workflow-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 12px;
  background: var(--surface-elevated);
  border-radius: 8px;
  margin-bottom: 6px;
}

.workflow-name {
  font-family: 'JetBrains Mono', monospace;
  font-size: 14px;
  color: var(--text-primary);
}

.workflow-status {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  color: var(--text-muted);
}

.workflow-status .dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--success);
}

/* Telemetry grid */
.telem-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.telem-item {
  background: var(--surface-elevated);
  padding: 10px 12px;
  border-radius: 6px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
}

.telem-item .telem-label { color: var(--text-muted); margin-bottom: 2px; }
.telem-item .telem-value { color: var(--text-primary); }
.telem-item .telem-value.ok { color: var(--success); }

/* Node info */
.node-row {
  display: flex;
  justify-content: space-between;
  padding: 6px 0;
  border-bottom: 1px solid var(--border-subtle);
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
}

.node-row:last-child { border-bottom: none; }
.node-row .nr-label { color: var(--text-muted); }
.node-row .nr-value { color: var(--text-primary); }
.node-row .nr-value.ok { color: var(--success); }

/* Problem cards */
.problem-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.problem-card {
  background: var(--surface);
  border: 1px solid var(--border-subtle);
  border-left: 3px solid var(--error);
  border-radius: 10px;
  padding: 24px;
}

.problem-card.warn { border-left-color: var(--warning); }

.problem-card .problem-metric {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 24px;
  font-weight: 700;
  color: var(--error);
  margin-bottom: 8px;
}

.problem-card.warn .problem-metric { color: var(--warning); }

.problem-card h4 {
  font-size: 18px;
  margin-bottom: 8px;
  color: var(--text-primary);
}

.problem-card p {
  font-size: 14px;
  color: var(--text-secondary);
  margin: 0;
}

/* Case study metric panels */
.cs-metric-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
}

.cs-metric-card {
  background: var(--surface);
  border: 1px solid var(--border-subtle);
  border-radius: 10px;
  padding: 20px;
  text-decoration: none;
  color: inherit;
  transition: all 0.15s;
}

.cs-metric-card:hover {
  background: var(--surface-elevated);
  border-color: var(--border-strong);
  transform: translateY(-2px);
}

.cs-category {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 6px;
}

.cs-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 12px;
}

.cs-big-metric {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 36px;
  font-weight: 700;
  color: var(--success);
  margin-bottom: 8px;
  line-height: 1;
}

.cs-sub-metrics {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  color: var(--text-muted);
}

.cs-sub-metrics div { margin-bottom: 2px; }

.cs-link {
  font-size: 13px;
  font-weight: 600;
  color: var(--primary);
  margin-top: 12px;
  display: block;
}

/* Differentiator grid */
.diff-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.diff-block {
  background: var(--surface);
  border: 1px solid var(--border-subtle);
  border-radius: 10px;
  padding: 24px;
}

.diff-block h4 {
  font-size: 18px;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.diff-block p {
  font-size: 14px;
  color: var(--text-secondary);
  margin: 0;
}

/* Tables */
.table-wrap { overflow-x: auto; margin: 16px 0; }

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

table th {
  font-family: 'Inter', sans-serif;
  font-weight: 600;
  text-align: left;
  padding: 10px 16px;
  border-bottom: 1px solid var(--border-subtle);
  color: var(--text-muted);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

table td {
  padding: 10px 16px;
  border-bottom: 1px solid var(--border-subtle);
  color: var(--text-secondary);
}

table tr:hover td { background: var(--surface-elevated); }

.section-light table th { color: var(--light-text-secondary); border-bottom-color: var(--light-border); }
.section-light table td { color: var(--light-text-secondary); border-bottom-color: var(--light-border); }
.section-light table tr:hover td { background: var(--light-surface); }

/* Before/After table */
.ba-table th.before-h { color: var(--error); }
.ba-table th.after-h { color: var(--success); }
.ba-table td.change { font-weight: 700; color: var(--success); font-family: 'JetBrains Mono', monospace; }

/* Savings cards */
.savings-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 12px;
}

.savings-card {
  background: var(--surface);
  border: 1px solid var(--border-subtle);
  border-radius: 10px;
  padding: 20px;
}

.savings-card.highlight {
  border: 2px solid var(--primary);
}

.savings-card h4 {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 12px;
}

.sc-api {
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
  color: var(--text-muted);
  text-decoration: line-through;
  margin-bottom: 2px;
}

.sc-foundry {
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.sc-annual {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 22px;
  font-weight: 700;
  color: var(--success);
}

/* Time cards */
.time-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 12px;
}

.time-card {
  background: var(--surface);
  border: 1px solid var(--border-subtle);
  border-radius: 10px;
  padding: 20px;
}

.time-card h4 {
  font-size: 15px;
  color: var(--text-primary);
  margin-bottom: 12px;
}

.tc-before { font-family: 'JetBrains Mono', monospace; font-size: 13px; color: var(--error); margin-bottom: 2px; }
.tc-after { font-family: 'JetBrains Mono', monospace; font-size: 16px; color: var(--success); margin-bottom: 4px; }
.tc-saved { font-family: 'Space Grotesk', sans-serif; font-size: 18px; font-weight: 700; color: var(--accent); }

/* Risk blocks */
.risk-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.risk-block {
  background: var(--light-surface);
  border: 1px solid var(--light-border);
  border-left: 3px solid var(--secondary);
  border-radius: 10px;
  padding: 20px;
}

.risk-block h4 { font-size: 16px; margin-bottom: 4px; color: var(--light-text); }
.risk-block p { font-size: 14px; color: var(--light-text-secondary); margin: 0; }

/* ROI panels */
.roi-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 32px;
}

.roi-panel {
  background: var(--surface);
  border: 1px solid var(--border-subtle);
  border-radius: 10px;
  padding: 24px;
}

.roi-panel h3 {
  font-size: 14px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 16px;
}

.roi-item {
  display: flex;
  justify-content: space-between;
  padding: 8px 0;
  border-bottom: 1px solid var(--border-subtle);
  font-family: 'JetBrains Mono', monospace;
  font-size: 14px;
  color: var(--text-secondary);
}

.roi-item:last-child { border-bottom: none; }

.roi-total {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 32px;
  font-weight: 700;
  color: var(--text-primary);
  margin-top: 16px;
}

.roi-total.success { color: var(--success); }

/* Pricing */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.pricing-card {
  background: var(--surface);
  border: 1px solid var(--border-subtle);
  border-radius: 16px;
  padding: 32px;
  display: flex;
  flex-direction: column;
}

.pricing-card.featured {
  border: 2px solid var(--primary);
  position: relative;
  box-shadow: 0 0 24px rgba(99,102,241,0.2);
}

.pricing-card .badge {
  position: absolute;
  top: -10px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--primary);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  padding: 4px 14px;
  border-radius: 999px;
  letter-spacing: 0.05em;
}

.pricing-card h3 { font-size: 20px; margin-bottom: 4px; }

.pricing-card .price {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 36px;
  font-weight: 700;
  margin: 12px 0 4px;
  color: var(--text-primary);
}

.pricing-card .for-line {
  font-size: 12px;
  color: var(--text-muted);
  margin-bottom: 12px;
  font-family: 'JetBrains Mono', monospace;
}

.pricing-card ul { list-style: none; margin: 12px 0 20px; flex-grow: 1; }

.pricing-card li {
  font-size: 14px;
  color: var(--text-secondary);
  padding: 8px 0;
  padding-left: 24px;
  border-bottom: 1px solid var(--border-subtle);
  position: relative;
}

.pricing-card li::before {
  content: '';
  position: absolute;
  left: 0; top: 12px;
  width: 12px; height: 6px;
  border-left: 2px solid var(--success);
  border-bottom: 2px solid var(--success);
  transform: rotate(-45deg);
}

.pricing-card li:last-child { border-bottom: none; }

/* FAQ */
.faq-item {
  border-bottom: 1px solid var(--border-subtle);
  padding: 16px 0;
}

.faq-item h4 { font-size: 16px; margin-bottom: 6px; color: var(--text-primary); cursor: pointer; }
.faq-item p { font-size: 14px; color: var(--text-secondary); margin: 0; }

/* Contact form */
.contact-form { max-width: 600px; margin: 0 auto; }

.form-group { margin-bottom: 20px; }

.form-group label {
  display: block;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.03em;
  margin-bottom: 6px;
  color: var(--text-muted);
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--border-strong);
  border-radius: 10px;
  font-size: 15px;
  font-family: 'Inter', sans-serif;
  background: var(--surface);
  color: var(--text-primary);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 2px rgba(99,102,241,0.15);
}

.form-group textarea { min-height: 100px; resize: vertical; }

/* Step timeline */
.step-sequence {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
}

.step-item {
  text-align: center;
  background: var(--surface);
  border: 1px solid var(--border-subtle);
  border-radius: 10px;
  padding: 16px;
}

.step-num {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 28px;
  font-weight: 700;
  color: var(--accent);
  display: block;
  margin-bottom: 4px;
}

.step-label { font-size: 13px; font-weight: 600; color: var(--text-primary); margin-bottom: 2px; }
.step-time { font-size: 12px; color: var(--text-muted); font-family: 'JetBrains Mono', monospace; }

/* Architecture diagram */
.arch-diagram {
  background: var(--surface);
  border: 1px solid var(--border-subtle);
  border-radius: 10px;
  padding: 32px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
  overflow-x: auto;
  white-space: pre;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Cloud/local split */
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.col-card {
  padding: 24px;
  border-radius: 10px;
  border: 1px solid var(--light-border);
}

.col-card.local { background: var(--light-surface); border-left: 3px solid var(--success); }
.col-card.cloud { background: var(--light-surface); border-left: 3px solid var(--text-muted); }

.col-card h4 { margin-bottom: 12px; color: var(--light-text); }
.col-card ul { list-style: none; padding: 0; }
.col-card li { padding: 6px 0; font-size: 14px; color: var(--light-text-secondary); }

/* Quote */
.quote-block {
  border-left: 3px solid var(--primary);
  padding: 16px 24px;
  margin: 16px 0;
  font-style: italic;
  font-size: 16px;
  color: var(--text-secondary);
  background: var(--surface);
  border-radius: 0 10px 10px 0;
}

.quote-block cite {
  display: block;
  margin-top: 8px;
  font-size: 13px;
  font-style: normal;
  color: var(--text-muted);
}

/* Stat bar */
.stat-bar {
  display: flex;
  gap: 32px;
  flex-wrap: wrap;
  padding: 20px 0;
}

.stat-item .stat-val {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 32px;
  font-weight: 700;
  color: var(--success);
}

.stat-item .stat-label {
  font-size: 12px;
  color: var(--text-muted);
  font-family: 'JetBrains Mono', monospace;
}

/* CTA band */
.cta-band {
  text-align: center;
  padding: 80px 0;
  background: var(--bg);
  position: relative;
  overflow: hidden;
}

.cta-band::before {
  content: '';
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(99,102,241,0.12) 0%, transparent 70%);
  pointer-events: none;
}

.cta-band .container { position: relative; z-index: 1; }
.cta-band h2 { margin-bottom: 16px; }
.cta-band p { max-width: 480px; margin: 0 auto 24px; color: var(--text-secondary); }
.cta-note { font-size: 13px; color: var(--text-muted); margin-top: 16px; }

/* Footer */
.footer {
  background: var(--surface);
  border-top: 1px solid var(--border-subtle);
  padding: 48px 0 24px;
}

.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 32px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-brand {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 16px;
  font-weight: 700;
  color: var(--text-primary);
}

.footer-status {
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--text-muted);
}

.footer-status .dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--success);
}

.footer-links { display: flex; gap: 20px; list-style: none; }
.footer-links a { font-size: 13px; color: var(--text-muted); text-decoration: none; }
.footer-links a:hover { color: var(--text-primary); }

.footer-copy {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 24px;
  padding-top: 16px;
  border-top: 1px solid var(--border-subtle);
}

/* Scroll reveal */
.reveal { opacity: 0; transform: translateY(16px); transition: opacity 0.2s ease-out, transform 0.2s ease-out; }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* Responsive */
@media (max-width: 1023px) {
  .hero { grid-template-columns: 1fr; gap: 24px; padding-top: 70px; }
  .col-4 { grid-column: span 6; }
  .col-6 { grid-column: span 12; }
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
    position: fixed;
    top: 0; right: 0; bottom: 0;
    width: 260px;
    background: var(--surface);
    flex-direction: column;
    padding: 64px 24px 24px;
    gap: 16px;
    z-index: 99;
    border-left: 1px solid var(--border-subtle);
  }
  .nav-links.open { display: flex; }
  .nav-toggle { display: block; }
  .nav-status { display: none; }
  
  .problem-grid { grid-template-columns: 1fr; }
  .diff-grid-2 { grid-template-columns: 1fr; }
  .risk-grid { grid-template-columns: 1fr; }
  .pricing-grid { grid-template-columns: 1fr; }
  .roi-grid { grid-template-columns: 1fr; }
  .two-col { grid-template-columns: 1fr; }
  .step-sequence { grid-template-columns: repeat(2, 1fr); }
  .savings-grid { grid-template-columns: 1fr; }
  .time-grid { grid-template-columns: 1fr; }
  .cs-metric-grid { grid-template-columns: 1fr; }
  .container { padding: 0 16px; }
  .reading-container { padding: 0 16px; }
  .section { padding: 48px 0; }
  .col-4 { grid-column: span 12; }
}

@media (max-width: 640px) {
  .step-sequence { grid-template-columns: 1fr; }
  .hero { min-height: auto; padding-top: 70px; padding-bottom: 32px; }
}

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; }
  .nav-status .dot, .dash-status-banner .dot { animation: none; }
  * { transition: none !important; }
}