/* ============================================================
   USE CASE MICROSITES — sector-specific landing pages
   Base scale tuned for ~110% readability at 100% browser zoom
   ============================================================ */

html:has(body[class*="uc-"]) { font-size: 18px; }

/* Sector accent themes */
body.uc-investors  { --uc-accent: #7c6df0; --uc-accent-2: #00d4ff; --uc-glow: rgba(124,109,240,0.18); --uc-grad: linear-gradient(135deg, #7c6df0, #5b4fd4); }
body.uc-payments   { --uc-accent: #00c896; --uc-accent-2: #00d4ff; --uc-glow: rgba(0,200,150,0.16); --uc-grad: linear-gradient(135deg, #00c896, #00a67d); }
body.uc-mall       { --uc-accent: #f5a623; --uc-accent-2: #ff6b6b; --uc-glow: rgba(245,166,35,0.16); --uc-grad: linear-gradient(135deg, #f5a623, #e8890c); }
body.uc-hospitality{ --uc-accent: #ff6b6b; --uc-accent-2: #feca57; --uc-glow: rgba(255,107,107,0.14); --uc-grad: linear-gradient(135deg, #ff6b6b, #ee5a24); }
body.uc-partners   { --uc-accent: #667eea; --uc-accent-2: #764ba2; --uc-glow: rgba(102,126,234,0.16); --uc-grad: linear-gradient(135deg, #667eea, #764ba2); }

/* ---- Microsite Hero ---- */
.uc-hero {
  position: relative;
  padding: 48px 0 64px;
  background: var(--bg-base);
  overflow: hidden;
  border-bottom: 1px solid var(--border);
}
.uc-hero::before {
  content: '';
  position: absolute;
  top: -40%; right: -15%;
  width: 700px; height: 700px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--uc-glow) 0%, transparent 65%);
  pointer-events: none;
}
.uc-hero-grid {
  display: grid;
  grid-template-columns: 1fr 1.05fr;
  gap: 48px;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 1;
}
.uc-back-link {
  font-size: 13px;
  color: var(--text-3);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 20px;
  transition: color 0.2s;
}
.uc-back-link:hover { color: var(--uc-accent); }
.uc-sector-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: 100px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--uc-accent);
  background: color-mix(in srgb, var(--uc-accent) 12%, transparent);
  border: 1px solid color-mix(in srgb, var(--uc-accent) 25%, transparent);
  margin-bottom: 20px;
}
.uc-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4.5vw, 3.1rem);
  font-weight: 900;
  letter-spacing: -0.04em;
  line-height: 1.08;
  color: var(--text-1);
  margin-bottom: 18px;
}
.uc-hero-lead {
  font-size: clamp(15px, 1.7vw, 17px);
  color: var(--text-2);
  line-height: 1.75;
  max-width: 520px;
  margin-bottom: 28px;
}
.uc-hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.uc-hero-visual {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 18px;
  overflow: hidden;
  box-shadow: 0 24px 64px rgba(0,0,0,0.25), 0 0 0 1px rgba(255,255,255,0.04);
}
.uc-mock-header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  background: var(--bg-elevated);
  border-bottom: 1px solid var(--border);
}
.uc-mock-dots { display: flex; gap: 5px; }
.uc-mock-dots span { width: 9px; height: 9px; border-radius: 50%; background: var(--border-bright); }
.uc-mock-dots span:first-child { background: #ff5f57; }
.uc-mock-dots span:nth-child(2) { background: #febc2e; }
.uc-mock-dots span:nth-child(3) { background: #28c840; }
.uc-mock-title {
  flex: 1;
  text-align: center;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-2);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}
.uc-live-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: #28c840;
  animation: ucPulse 2s ease infinite;
}
@keyframes ucPulse { 0%,100%{opacity:1;transform:scale(1)} 50%{opacity:0.5;transform:scale(0.85)} }
.uc-mock-body { padding: 16px; }
.uc-mock-alert {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 12px 14px;
  border-radius: 10px;
  margin-bottom: 12px;
  font-size: 13px;
  line-height: 1.45;
}
.uc-mock-alert.risk { background: rgba(245,87,108,0.1); border: 1px solid rgba(245,87,108,0.25); }
.uc-mock-alert.warn { background: rgba(254,202,87,0.08); border: 1px solid rgba(254,202,87,0.2); }
.uc-mock-alert.ok   { background: rgba(67,233,123,0.08); border: 1px solid rgba(67,233,123,0.2); }
.uc-mock-alert-label { font-size: 10px; font-weight: 800; text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 2px; }
.uc-mock-alert.risk .uc-mock-alert-label { color: #f5576c; }
.uc-mock-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-top: 12px;
}
.uc-mock-metric {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px;
  text-align: center;
}
.uc-mock-metric-val { font-size: 1.1rem; font-weight: 800; color: var(--text-1); letter-spacing: -0.02em; }
.uc-mock-metric-val.neg { color: #f5576c; }
.uc-mock-metric-val.pos { color: #43e97b; }
.uc-mock-metric-lbl { font-size: 10px; color: var(--text-3); margin-top: 3px; text-transform: uppercase; letter-spacing: 0.05em; }

/* ---- Sticky section nav ---- */
.uc-sticky-nav {
  position: sticky;
  top: 88px;
  z-index: 50;
  background: color-mix(in srgb, var(--bg-base) 92%, transparent);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.uc-sticky-nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  gap: 4px;
  overflow-x: auto;
  scrollbar-width: none;
}
.uc-sticky-nav-inner::-webkit-scrollbar { display: none; }
.uc-sticky-nav a {
  flex-shrink: 0;
  padding: 16px 18px;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-3);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  transition: color 0.2s, border-color 0.2s;
}
.uc-sticky-nav a:hover,
.uc-sticky-nav a.active { color: var(--uc-accent); border-bottom-color: var(--uc-accent); }

/* ---- Section shells ---- */
.uc-section {
  padding: 80px 0;
  position: relative;
}
.uc-section.alt { background: var(--bg-surface); }
.uc-wrap { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.uc-section-head { max-width: 680px; margin-bottom: 48px; }
.uc-section-head.centered { text-align: center; margin-left: auto; margin-right: auto; }
.uc-kicker {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--uc-accent);
  margin-bottom: 14px;
}
.uc-section-head h2 {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3.2vw, 2.55rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.15;
  color: var(--text-1);
  margin-bottom: 14px;
}
.uc-section-head p { font-size: 17px; color: var(--text-2); line-height: 1.7; }

/* ---- Before / After contrast ---- */
.uc-contrast-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.uc-contrast-card {
  border-radius: 16px;
  padding: 28px;
  border: 1px solid var(--border);
}
.uc-contrast-card.before { background: var(--bg-elevated); opacity: 0.85; }
.uc-contrast-card.after {
  background: color-mix(in srgb, var(--uc-accent) 6%, var(--bg-surface));
  border-color: color-mix(in srgb, var(--uc-accent) 30%, var(--border));
  box-shadow: 0 8px 32px var(--uc-glow);
}
.uc-contrast-label {
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 16px;
}
.uc-contrast-card.before .uc-contrast-label { color: var(--text-3); }
.uc-contrast-card.after .uc-contrast-label { color: var(--uc-accent); }
.uc-contrast-list { list-style: none; padding: 0; display: flex; flex-direction: column; gap: 12px; }
.uc-contrast-list li {
  font-size: 14px;
  color: var(--text-2);
  line-height: 1.55;
  padding-left: 22px;
  position: relative;
}
.uc-contrast-card.before .uc-contrast-list li::before { content: '✕'; position: absolute; left: 0; color: #f5576c; font-weight: 700; }
.uc-contrast-card.after .uc-contrast-list li::before { content: '✓'; position: absolute; left: 0; color: #43e97b; font-weight: 700; }

/* ---- Pain grid (sector-specific) ---- */
.uc-pain-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.uc-pain-item {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 22px;
  transition: transform 0.25s, border-color 0.25s, box-shadow 0.25s;
}
.uc-pain-item:hover {
  transform: translateY(-3px);
  border-color: color-mix(in srgb, var(--uc-accent) 35%, var(--border));
  box-shadow: 0 12px 32px var(--uc-glow);
}
.uc-pain-num {
  font-size: 11px;
  font-weight: 800;
  color: var(--uc-accent);
  margin-bottom: 10px;
  letter-spacing: 0.06em;
}
.uc-pain-item h3 { font-size: 15px; font-weight: 700; color: var(--text-1); margin-bottom: 8px; }
.uc-pain-item p { font-size: 13px; color: var(--text-3); line-height: 1.55; margin: 0; }

/* ---- Sensor ribbon ---- */
.uc-sensor-ribbon {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 32px;
}
.uc-sensor-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border-radius: 100px;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-2);
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  transition: all 0.2s;
}
.uc-sensor-chip:hover {
  border-color: var(--uc-accent);
  color: var(--uc-accent);
  transform: translateY(-1px);
}
.uc-sensor-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}
.uc-sensor-card {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 18px;
}
.uc-sensor-card .icon { font-size: 1.4rem; margin-bottom: 8px; }
.uc-sensor-card h4 { font-size: 13px; font-weight: 700; color: var(--text-1); margin-bottom: 4px; }
.uc-sensor-card p { font-size: 12px; color: var(--text-3); line-height: 1.5; margin: 0; }

/* ---- Ontology visual ---- */
.uc-ontology-panel {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 32px;
  position: relative;
  overflow: hidden;
}
.uc-ontology-panel::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 0%, var(--uc-glow) 0%, transparent 60%);
  pointer-events: none;
}
.uc-onto-flow {
  display: flex;
  align-items: stretch;
  gap: 0;
  position: relative;
  z-index: 1;
  overflow-x: auto;
  padding-bottom: 8px;
}
.uc-onto-node {
  flex: 1;
  min-width: 140px;
  text-align: center;
  padding: 20px 12px;
  position: relative;
}
.uc-onto-node:not(:last-child)::after {
  content: '→';
  position: absolute;
  right: -8px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--uc-accent);
  font-size: 18px;
  font-weight: 700;
  z-index: 2;
}
.uc-onto-icon {
  width: 48px; height: 48px;
  border-radius: 12px;
  background: var(--uc-grad);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  margin: 0 auto 10px;
  box-shadow: 0 4px 16px var(--uc-glow);
}
.uc-onto-node h4 { font-size: 13px; font-weight: 700; color: var(--text-1); margin-bottom: 4px; }
.uc-onto-node p { font-size: 11px; color: var(--text-3); line-height: 1.45; margin: 0; }
.uc-onto-examples {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 24px;
  position: relative;
  z-index: 1;
}
.uc-onto-example {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 14px;
  font-size: 12px;
  color: var(--text-2);
  line-height: 1.5;
}
.uc-onto-example strong { color: var(--uc-accent); display: block; margin-bottom: 4px; font-size: 11px; text-transform: uppercase; letter-spacing: 0.05em; }

/* ---- Forecast panel ---- */
.uc-forecast-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  align-items: start;
}
.uc-forecast-chart {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 24px;
}
.uc-forecast-scenarios { display: flex; flex-direction: column; gap: 12px; }
.uc-scenario-card {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px 22px;
  border-left: 3px solid var(--border);
  transition: border-color 0.2s, background 0.2s, box-shadow 0.2s;
  cursor: pointer;
  opacity: 1 !important;
}
.uc-scenario-card:hover { border-left-color: var(--uc-accent); box-shadow: 0 4px 16px var(--uc-glow); }
.uc-scenario-card.active { border-left-color: var(--uc-accent); background: color-mix(in srgb, var(--uc-accent) 7%, var(--bg-elevated)); box-shadow: 0 6px 20px var(--uc-glow); }
.uc-scenario-tag { font-size: 10px; font-weight: 800; text-transform: uppercase; letter-spacing: 0.06em; color: var(--uc-accent); margin-bottom: 6px; }
.uc-scenario-card h4 { font-size: 0.95rem; font-weight: 700; color: var(--text-1); margin-bottom: 6px; }
.uc-scenario-card p { font-size: 0.85rem; color: var(--text-2); line-height: 1.55; margin: 0; }

/* ---- Solutions pipeline ---- */
.uc-pipeline {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 12px;
  position: relative;
}
.uc-pipeline::before {
  content: '';
  position: absolute;
  top: 36px;
  left: 10%;
  right: 10%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--uc-accent), transparent);
  opacity: 0.4;
}
.uc-pipe-step {
  text-align: center;
  position: relative;
  z-index: 1;
}
.uc-pipe-num {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--uc-grad);
  color: #fff;
  font-size: 14px;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 12px;
  box-shadow: 0 4px 16px var(--uc-glow);
}
.uc-pipe-step h4 { font-size: 13px; font-weight: 700; color: var(--text-1); margin-bottom: 4px; }
.uc-pipe-step p { font-size: 11px; color: var(--text-3); line-height: 1.45; margin: 0; }

/* ---- Solution cards ---- */
.uc-solutions-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 18px;
  margin-top: 40px;
}
.uc-solution-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 28px;
  transition: all 0.25s;
  position: relative;
  overflow: hidden;
  cursor: pointer;
  opacity: 1 !important;
}
.uc-solution-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--uc-grad);
  opacity: 0;
  transition: opacity 0.25s;
}
.uc-solution-card:hover {
  transform: translateY(-4px);
  border-color: color-mix(in srgb, var(--uc-accent) 35%, var(--border));
  box-shadow: 0 16px 40px var(--uc-glow);
}
.uc-solution-card.active {
  border-color: var(--uc-accent);
  background: color-mix(in srgb, var(--uc-accent) 6%, var(--bg-surface));
  box-shadow: 0 12px 36px var(--uc-glow);
  transform: translateY(-2px);
}
.uc-solution-card:hover::before,
.uc-solution-card.active::before { opacity: 1; }
.uc-solution-icon { font-size: 1.75rem; margin-bottom: 14px; }
.uc-solution-card h3 { font-size: 1.05rem; font-weight: 700; color: var(--text-1); margin-bottom: 10px; }
.uc-solution-card p { font-size: 0.9rem; color: var(--text-2); line-height: 1.65; margin-bottom: 14px; }
.uc-solution-action {
  font-size: 12px;
  font-weight: 700;
  color: var(--uc-accent);
  display: flex;
  align-items: center;
  gap: 4px;
}

/* ---- Continuous learning loop ---- */
.uc-learn-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  align-items: center;
}
.uc-learn-visual {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 32px;
  text-align: center;
}
.uc-learn-ring {
  width: 200px; height: 200px;
  border-radius: 50%;
  border: 2px dashed color-mix(in srgb, var(--uc-accent) 40%, transparent);
  margin: 0 auto 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  animation: ucSpin 20s linear infinite;
}
@keyframes ucSpin { to { transform: rotate(360deg); } }
.uc-learn-core {
  width: 80px; height: 80px;
  border-radius: 50%;
  background: var(--uc-grad);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  animation: ucSpin 20s linear infinite reverse;
  box-shadow: 0 8px 24px var(--uc-glow);
}
.uc-learn-steps {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.uc-learn-step {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 18px;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  transition: border-color 0.2s;
}
.uc-learn-step:hover { border-color: var(--uc-accent); }
.uc-learn-step-num {
  width: 32px; height: 32px;
  border-radius: 8px;
  background: color-mix(in srgb, var(--uc-accent) 15%, transparent);
  color: var(--uc-accent);
  font-size: 13px;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.uc-learn-step h4 { font-size: 14px; font-weight: 700; color: var(--text-1); margin-bottom: 4px; }
.uc-learn-step p { font-size: 13px; color: var(--text-3); line-height: 1.55; margin: 0; }

/* ---- Split feature row ---- */
.uc-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}
.uc-split.reverse { direction: rtl; }
.uc-split.reverse > * { direction: ltr; }
.uc-split-content h3 {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text-1);
  margin-bottom: 14px;
  letter-spacing: -0.02em;
}
.uc-split-content p { font-size: 15px; color: var(--text-2); line-height: 1.7; margin-bottom: 16px; }
.uc-split-list { list-style: none; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.uc-split-list li {
  font-size: 14px;
  color: var(--text-2);
  padding-left: 20px;
  position: relative;
  line-height: 1.5;
}
.uc-split-list li::before {
  content: '';
  position: absolute;
  left: 0; top: 8px;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--uc-accent);
}

/* ---- CTA band ---- */
.uc-cta-band {
  padding: 72px 0;
  text-align: center;
  background: color-mix(in srgb, var(--uc-accent) 8%, var(--bg-base));
  border-top: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}
.uc-cta-band::before {
  content: '';
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 600px; height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--uc-glow) 0%, transparent 70%);
  pointer-events: none;
}
.uc-cta-band h2 {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 800;
  color: var(--text-1);
  margin-bottom: 12px;
  position: relative;
}
.uc-cta-band p { font-size: 16px; color: var(--text-2); max-width: 520px; margin: 0 auto 28px; position: relative; }
.uc-cta-actions { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; position: relative; }

/* ---- Light theme overrides ---- */
html[data-theme="light"] .uc-hero h1 { color: #0a0a1e; }
html[data-theme="light"] .uc-hero-visual { box-shadow: 0 24px 64px rgba(0,0,0,0.08); }
html[data-theme="light"] .uc-sticky-nav { background: rgba(247,247,252,0.95); }

/* ---- Responsive ---- */
@media (max-width: 968px) {
  .uc-hero-grid, .uc-contrast-grid, .uc-forecast-split, .uc-learn-grid, .uc-split { grid-template-columns: 1fr; }
  .uc-split.reverse { direction: ltr; }
  .uc-pain-grid, .uc-sensor-grid { grid-template-columns: 1fr 1fr; }
  .uc-pipeline { grid-template-columns: 1fr; gap: 20px; }
  .uc-pipeline::before { display: none; }
  .uc-solutions-grid, .uc-onto-examples { grid-template-columns: 1fr; }
  .uc-onto-flow { flex-direction: column; }
  .uc-onto-node:not(:last-child)::after { content: '↓'; right: auto; left: 50%; top: auto; bottom: -12px; transform: translateX(-50%); }
}
@media (max-width: 580px) {
  .uc-pain-grid, .uc-sensor-grid { grid-template-columns: 1fr; }
  .uc-section { padding: 56px 0; }
}

/* System of Record vs Action contrast */
.uc-system-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 32px;
}
.uc-system-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 24px;
  text-align: center;
}
.uc-system-card.highlight {
  border-color: var(--uc-accent);
  background: color-mix(in srgb, var(--uc-accent) 7%, var(--bg-surface));
  box-shadow: 0 8px 32px var(--uc-glow);
}
.uc-system-card .sys-label {
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-3);
  margin-bottom: 8px;
}
.uc-system-card.highlight .sys-label { color: var(--uc-accent); }
.uc-system-card h4 { font-size: 1rem; font-weight: 800; color: var(--text-1); margin-bottom: 8px; }
.uc-system-card p { font-size: 0.85rem; color: var(--text-2); line-height: 1.55; margin: 0; }

/* Intelligence questions (mall-style auto-answered questions) */
.uc-intel-questions {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 14px;
  margin-top: 32px;
}
.uc-intel-q {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 18px;
  border-left: 3px solid var(--uc-accent);
}
.uc-intel-q h4 { font-size: 0.9rem; font-weight: 700; color: var(--text-1); margin-bottom: 6px; line-height: 1.4; }
.uc-intel-q p { font-size: 0.8rem; color: var(--text-3); margin: 0; line-height: 1.45; }

/* Case study cards */
.uc-case-studies {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 18px;
  margin-top: 32px;
}
.uc-case-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 24px;
}
.uc-case-card .cs-tag {
  font-size: 10px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--uc-accent);
  margin-bottom: 8px;
}
.uc-case-card h4 { font-size: 1rem; font-weight: 800; color: var(--text-1); margin-bottom: 6px; }
.uc-case-card .cs-scale { font-size: 0.8rem; color: var(--text-3); margin-bottom: 10px; }
.uc-case-card p { font-size: 0.85rem; color: var(--text-2); line-height: 1.6; margin: 0; }
.uc-case-card .cs-impact { margin-top: 12px; font-size: 0.9rem; font-weight: 800; color: var(--accent-green, #43e97b); }

@media (max-width: 768px) { .uc-system-grid { grid-template-columns: 1fr; } }