/* ========================================
   AQHealth.ai — Premium Marketing Site
   ======================================== */

/* --- Reset & Base --- */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --bg: #fafaf9;
  --bg-alt: #f5f5f4;
  --bg-dark: #1c1917;
  --text: #1c1917;
  --text-muted: #78716c;
  --text-light: #a8a29e;
  --border: #e7e5e4;
  --border-light: #f5f5f4;
  --green: #16a34a;
  --green-light: #dcfce7;
  --green-dark: #15803d;
  --amber: #d97706;
  --red: #dc2626;
  --blue: #2563eb;
  --radius: 12px;
  --radius-lg: 20px;
  --radius-sm: 8px;
  --shadow: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
  --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.07), 0 2px 4px -2px rgba(0,0,0,0.05);
  --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.08), 0 4px 6px -4px rgba(0,0,0,0.04);
  --shadow-xl: 0 20px 25px -5px rgba(0,0,0,0.08), 0 8px 10px -6px rgba(0,0,0,0.04);
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

a {
  color: inherit;
  text-decoration: none;
}

/* --- Typography --- */
h1, h2, h3 {
  line-height: 1.15;
  letter-spacing: -0.02em;
}

.text-gradient {
  background: linear-gradient(135deg, var(--green), #22d3ee);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* --- Animations --- */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1), transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* --- Navigation --- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(250, 250, 249, 0.8);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition), background var(--transition);
}

.nav.scrolled {
  border-bottom-color: var(--border);
  background: rgba(250, 250, 249, 0.95);
}

.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 18px;
}

.logo-mark {
  width: 32px;
  height: 32px;
  background: var(--green);
  color: white;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: -0.5px;
}

.logo-text {
  color: var(--text);
}

.logo-dot {
  color: var(--green);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-muted);
}

.nav-links a {
  transition: color var(--transition);
}

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

.nav-cta {
  background: var(--green);
  color: white !important;
  padding: 8px 20px;
  border-radius: 8px;
  font-weight: 600;
  transition: background var(--transition), transform var(--transition) !important;
}

.nav-cta:hover {
  background: var(--green-dark);
  transform: translateY(-1px);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav-toggle span {
  width: 22px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: var(--transition);
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: 10px;
  font-size: 15px;
  font-weight: 600;
  transition: all var(--transition);
  cursor: pointer;
  border: none;
}

.btn-primary {
  background: var(--green);
  color: white;
  box-shadow: 0 1px 2px rgba(22, 163, 74, 0.3), 0 0 0 0 rgba(22, 163, 74, 0);
}

.btn-primary:hover {
  background: var(--green-dark);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(22, 163, 74, 0.3), 0 0 0 0 rgba(22, 163, 74, 0);
}

.btn-secondary {
  background: var(--bg);
  color: var(--text);
  border: 1px solid var(--border);
}

.btn-secondary:hover {
  border-color: var(--text-light);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-large {
  padding: 16px 36px;
  font-size: 16px;
  border-radius: 12px;
}

.btn-arrow {
  transition: transform var(--transition);
}

.btn:hover .btn-arrow {
  transform: translateX(3px);
}

/* ========================================
   HERO
   ======================================== */
.hero {
  position: relative;
  padding: 140px 0 80px;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-gradient {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 50% 0%, rgba(22, 163, 74, 0.06) 0%, transparent 60%),
    radial-gradient(ellipse 60% 50% at 80% 20%, rgba(34, 211, 238, 0.04) 0%, transparent 50%),
    linear-gradient(180deg, #fafaf9 0%, #ffffff 100%);
}

.hero-grid-pattern {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,0,0,0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,0,0,0.02) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 70% 50% at 50% 30%, black 20%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse 70% 50% at 50% 30%, black 20%, transparent 70%);
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(22, 163, 74, 0.08);
  border: 1px solid rgba(22, 163, 74, 0.15);
  padding: 6px 16px;
  border-radius: 100px;
  font-size: 13px;
  font-weight: 600;
  color: var(--green-dark);
  margin-bottom: 32px;
}

.badge-dot {
  width: 6px;
  height: 6px;
  background: var(--green);
  border-radius: 50%;
  animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.5); }
}

.hero-title {
  font-size: clamp(36px, 5.5vw, 72px);
  font-weight: 800;
  letter-spacing: -0.035em;
  margin-bottom: 24px;
  line-height: 1.05;
}

.hero-sub {
  font-size: clamp(16px, 1.8vw, 20px);
  color: var(--text-muted);
  max-width: 640px;
  margin: 0 auto 40px;
  line-height: 1.7;
}

.hero-sub strong {
  color: var(--text);
  font-weight: 600;
}

.hero-ctas {
  display: flex;
  justify-content: center;
  gap: 16px;
  margin-bottom: 64px;
  flex-wrap: wrap;
}

.hero-visual {
  max-width: 900px;
  margin: 0 auto;
}

/* --- Browser Frame --- */
.browser-frame {
  background: white;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  overflow: hidden;
  box-shadow: var(--shadow-xl), 0 0 0 1px rgba(0,0,0,0.02);
}

.browser-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 12px 16px;
  background: var(--bg-alt);
  border-bottom: 1px solid var(--border);
}

.browser-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.browser-dot.red { background: #fca5a5; }
.browser-dot.yellow { background: #fde68a; }
.browser-dot.green { background: #86efac; }

.browser-url {
  margin-left: 12px;
  font-size: 12px;
  color: var(--text-light);
  background: white;
  padding: 4px 12px;
  border-radius: 6px;
  border: 1px solid var(--border);
}

/* --- Mock Dashboard --- */
.mock-dashboard {
  display: flex;
  min-height: 360px;
  background: var(--bg);
}

.mock-sidebar {
  width: 48px;
  background: white;
  border-right: 1px solid var(--border);
  padding: 16px 8px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex-shrink: 0;
}

.mock-nav-item {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: var(--bg-alt);
}

.mock-nav-item.active {
  background: var(--green-light);
}

.mock-main {
  flex: 1;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.mock-header-bar {
  height: 24px;
  width: 200px;
  background: var(--border);
  border-radius: 6px;
}

.mock-metrics-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}

.mock-metric-card {
  background: white;
  border-radius: var(--radius-sm);
  padding: 14px;
  border: 1px solid var(--border);
}

.mock-metric-label {
  height: 8px;
  width: 60%;
  background: var(--border);
  border-radius: 4px;
  margin-bottom: 8px;
}

.mock-metric-value {
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 4px;
}

.mock-metric-value.green { color: var(--green); }
.mock-metric-value.amber { color: var(--amber); }
.mock-metric-value.red { color: var(--red); }

.mock-metric-trend {
  font-size: 11px;
  font-weight: 600;
}

.mock-metric-trend.up { color: var(--green); }
.mock-metric-trend.down { color: var(--red); }

.mock-charts-row {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 12px;
  flex: 1;
}

.mock-chart-card {
  background: white;
  border-radius: var(--radius-sm);
  padding: 16px;
  border: 1px solid var(--border);
  display: flex;
  flex-direction: column;
}

.mock-chart-title {
  height: 8px;
  width: 40%;
  background: var(--border);
  border-radius: 4px;
  margin-bottom: 16px;
}

.mock-bar-chart {
  display: flex;
  align-items: flex-end;
  gap: 8px;
  flex: 1;
  padding-top: 8px;
}

.mock-bar {
  flex: 1;
  background: linear-gradient(180deg, var(--green), rgba(22, 163, 74, 0.4));
  border-radius: 4px 4px 0 0;
  min-height: 10px;
}

.mock-donut {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}

.mock-donut svg {
  width: 100px;
  height: 100px;
}

.mock-ai-insight {
  display: flex;
  align-items: center;
  gap: 12px;
  background: linear-gradient(135deg, rgba(22, 163, 74, 0.06), rgba(34, 211, 238, 0.04));
  border: 1px solid rgba(22, 163, 74, 0.15);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
}

.mock-ai-icon {
  width: 28px;
  height: 28px;
  background: var(--green);
  color: white;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 10px;
  font-weight: 800;
  flex-shrink: 0;
}

.mock-ai-text {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.mock-ai-line {
  height: 6px;
  background: rgba(22, 163, 74, 0.15);
  border-radius: 3px;
}

.mock-ai-line.long { width: 85%; }
.mock-ai-line.medium { width: 55%; }

/* ========================================
   SECTIONS (shared)
   ======================================== */
.section {
  padding: 120px 0;
}

.section-label {
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--green);
  margin-bottom: 16px;
  text-align: center;
}

.section-title {
  font-size: clamp(28px, 4vw, 48px);
  font-weight: 800;
  letter-spacing: -0.03em;
  text-align: center;
  margin-bottom: 16px;
}

.section-sub {
  font-size: 18px;
  color: var(--text-muted);
  text-align: center;
  max-width: 600px;
  margin: 0 auto 48px;
}

/* ========================================
   PROBLEM
   ======================================== */
.problem {
  background: var(--bg-dark);
  color: white;
}

.problem .section-label {
  color: var(--green);
}

.problem .section-title {
  color: white;
}

.problem-grid {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 48px;
}

.vendor-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius);
  padding: 20px 16px;
  text-align: center;
  width: 155px;
  transition: var(--transition);
}

.vendor-card:hover {
  background: rgba(255,255,255,0.07);
  border-color: rgba(255,255,255,0.15);
}

.vendor-card.chaos {
  background: rgba(220, 38, 38, 0.08);
  border-color: rgba(220, 38, 38, 0.25);
}

.vendor-label {
  font-family: 'Berkeley Mono', 'SF Mono', 'JetBrains Mono', monospace;
  font-size: 11px;
  font-weight: 600;
  color: rgba(255,255,255,0.3);
  margin-bottom: 10px;
  letter-spacing: 0.05em;
}

.vendor-name {
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 4px;
  color: rgba(255,255,255,0.9);
  line-height: 1.3;
}

.vendor-desc {
  font-size: 11px;
  color: rgba(255,255,255,0.4);
  margin-bottom: 8px;
}

.vendor-cost {
  font-size: 12px;
  font-weight: 500;
  color: rgba(255,255,255,0.6);
  font-family: 'Berkeley Mono', 'SF Mono', monospace;
}

.vendor-plus, .vendor-equals {
  font-size: 24px;
  font-weight: 700;
  color: rgba(255,255,255,0.3);
}

.vendor-equals {
  color: var(--red);
}

.problem-solution {
  text-align: center;
}

.problem-question {
  font-size: clamp(18px, 2.5vw, 24px);
  font-weight: 600;
  color: rgba(255,255,255,0.9);
  max-width: 600px;
  margin: 0 auto;
}

/* ========================================
   PLATFORM / FEATURES
   ======================================== */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
}

.feature-card {
  background: white;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  transition: all var(--transition);
}

.feature-card:hover {
  border-color: var(--green);
  box-shadow: var(--shadow-md), 0 0 0 1px rgba(22, 163, 74, 0.1);
  transform: translateY(-2px);
}

.feature-icon {
  width: 44px;
  height: 44px;
  background: var(--green-light);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}

.feature-card h3 {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 8px;
}

.feature-card p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ========================================
   AI PIPELINE
   ======================================== */
.ai-section {
  background: var(--bg-alt);
}

.ai-pipeline {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 0;
  flex-wrap: wrap;
}

.ai-stage {
  flex: 1;
  min-width: 180px;
  max-width: 220px;
  text-align: center;
  padding: 24px 16px;
  background: white;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: all var(--transition);
}

.ai-stage:hover {
  border-color: var(--green);
  box-shadow: var(--shadow-md);
}

.ai-stage-number {
  font-size: 12px;
  font-weight: 800;
  color: var(--green);
  margin-bottom: 12px;
  letter-spacing: 0.05em;
}

.ai-stage-icon {
  width: 56px;
  height: 56px;
  background: var(--green-light);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
  color: var(--green);
}

.ai-stage h3 {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 8px;
}

.ai-stage p {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 12px;
}

.ai-stage-stat {
  font-size: 12px;
  font-weight: 700;
  color: var(--green);
  background: var(--green-light);
  display: inline-block;
  padding: 4px 12px;
  border-radius: 100px;
}

.ai-stage-connector {
  display: flex;
  align-items: center;
  padding-top: 80px;
  flex-shrink: 0;
}

/* ========================================
   SCREENSHOTS
   ======================================== */
.screenshots {
  background: white;
}

.screenshots-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.screenshot-card {
  position: relative;
}

.screenshot-card.wide {
  grid-column: 1 / -1;
}

.screenshot-label {
  font-size: 13px;
  font-weight: 700;
  color: var(--text-muted);
  margin-bottom: 12px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.browser-frame.small {
  border-radius: var(--radius);
}

.browser-frame.small .browser-bar {
  padding: 8px 12px;
}

.browser-frame.small .browser-dot {
  width: 8px;
  height: 8px;
}

.mock-screen {
  min-height: 200px;
  background: var(--bg);
  display: flex;
}

.mock-screen .mini-sidebar {
  width: 36px;
  background: white;
  border-right: 1px solid var(--border);
  flex-shrink: 0;
}

.mock-screen .mini-content {
  flex: 1;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.mini-row {
  display: flex;
  gap: 10px;
}

.mini-kpi {
  flex: 1;
  background: white;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px;
}

.mini-kpi-num {
  font-size: 18px;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.mini-kpi-num.green { color: var(--green); }
.mini-kpi-num.amber { color: var(--amber); }
.mini-kpi-num.red { color: var(--red); }

.mini-kpi-label {
  font-size: 10px;
  color: var(--text-light);
  margin-top: 2px;
}

.mini-kpi-bar {
  height: 4px;
  border-radius: 2px;
  margin-top: 8px;
  width: 70%;
}

.green-bg { background: var(--green); }
.blue-bg { background: var(--blue); }
.amber-bg { background: var(--amber); }
.red-bg { background: var(--red); }

.mini-chart-area {
  flex: 1;
  background: white;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px;
  display: flex;
  align-items: flex-end;
}

.mini-line-chart {
  width: 100%;
  height: 60px;
}

/* Clinical screen */
.clinical-header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}

.patient-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--green-light), #dbeafe);
  flex-shrink: 0;
}

.patient-info {
  flex: 1;
}

.mock-text-line {
  height: 8px;
  background: var(--border);
  border-radius: 4px;
  margin-bottom: 4px;
}

.mock-text-line.light { background: var(--border-light); }
.w40 { width: 40%; }
.w60 { width: 60%; }
.w70 { width: 70%; }
.w80 { width: 80%; }
.w90 { width: 90%; }
.w100 { width: 100%; }

.raf-badge {
  background: var(--green-light);
  color: var(--green-dark);
  font-size: 12px;
  font-weight: 800;
  padding: 4px 10px;
  border-radius: 6px;
  white-space: nowrap;
}

.hcc-suspects {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.hcc-tag {
  font-size: 10px;
  font-weight: 700;
  padding: 4px 8px;
  border-radius: 4px;
}

.hcc-tag.suspect {
  background: #fef3c7;
  color: #92400e;
}

.hcc-tag.confirmed {
  background: var(--green-light);
  color: var(--green-dark);
}

.clinical-rows {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.clinical-row {
  height: 28px;
  background: white;
  border: 1px solid var(--border);
  border-radius: 6px;
}

/* Expenditure screen */
.stacked-bars {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.stacked-bar {
  height: 20px;
  display: flex;
  border-radius: 4px;
  overflow: hidden;
  background: var(--border-light);
}

.bar-fill {
  height: 100%;
}

.mini-ai-box {
  display: flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(135deg, rgba(22, 163, 74, 0.06), rgba(34, 211, 238, 0.04));
  border: 1px solid rgba(22, 163, 74, 0.15);
  border-radius: 6px;
  padding: 8px 10px;
}

.ai-tag {
  background: var(--green);
  color: white;
  font-size: 9px;
  font-weight: 800;
  padding: 2px 6px;
  border-radius: 4px;
  flex-shrink: 0;
}

/* Stars screen */
.stars-display {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  padding: 12px;
  background: white;
  border: 1px solid var(--border);
  border-radius: 8px;
}

.stars-num {
  font-size: 28px;
  font-weight: 800;
}

.stars-num.green { color: var(--green); }

.stars-icons {
  color: var(--amber);
  font-size: 14px;
  letter-spacing: 2px;
}

.stars-icons.green { color: var(--green); }

.stars-label-text {
  font-size: 10px;
  color: var(--text-light);
  text-align: center;
}

.stars-arrow {
  font-size: 24px;
  color: var(--green);
  font-weight: 700;
}

.measure-bars {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.measure-bar {
  height: 16px;
  background: var(--border-light);
  border-radius: 4px;
  overflow: hidden;
}

.measure-bar .bar-fill {
  border-radius: 4px;
}

/* Ask bar screen */
.askbar-screen {
  flex-direction: column;
  padding: 20px;
  gap: 16px;
  min-height: 260px;
}

.askbar-input {
  display: flex;
  align-items: center;
  gap: 10px;
  background: white;
  border: 2px solid var(--green);
  border-radius: 10px;
  padding: 12px 16px;
}

.askbar-text {
  font-size: 13px;
  color: var(--text);
  font-weight: 500;
}

.askbar-response {
  background: white;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 16px;
}

.askbar-ai-tag {
  background: var(--green);
  color: white;
  font-size: 11px;
  font-weight: 800;
  padding: 3px 8px;
  border-radius: 4px;
  display: inline-block;
  margin-bottom: 10px;
}

.askbar-answer {
  margin-bottom: 16px;
}

.askbar-answer .mock-text-line {
  height: 6px;
  margin-bottom: 6px;
}

.askbar-factors {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 12px;
}

.askbar-factor {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  color: var(--text-muted);
}

.factor-bar-bg {
  width: 100px;
  height: 8px;
  background: var(--border-light);
  border-radius: 4px;
  overflow: hidden;
  flex-shrink: 0;
}

.factor-bar {
  height: 100%;
  background: var(--green);
  border-radius: 4px;
}

.askbar-impact {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--green-light);
  padding: 8px 12px;
  border-radius: 6px;
}

.impact-label {
  font-size: 12px;
  color: var(--text-muted);
}

.impact-value {
  font-size: 16px;
  font-weight: 800;
  color: var(--green-dark);
}

/* ========================================
   COMPARISON TABLE
   ======================================== */
.compare {
  background: var(--bg-alt);
}

.table-wrapper {
  overflow-x: auto;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: white;
}

.compare-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
  min-width: 650px;
}

.compare-table th,
.compare-table td {
  padding: 14px 18px;
  text-align: center;
  border-bottom: 1px solid var(--border);
}

.compare-table th:first-child,
.compare-table td:first-child {
  text-align: left;
  font-weight: 500;
}

.compare-table thead th {
  font-weight: 700;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-muted);
  background: var(--bg-alt);
  position: sticky;
  top: 0;
}

.compare-table thead th.highlight-col {
  color: var(--green);
  background: rgba(22, 163, 74, 0.05);
}

.compare-table td.highlight-col {
  background: rgba(22, 163, 74, 0.03);
}

.compare-table tbody tr:last-child td {
  border-bottom: none;
}

.compare-table tbody tr:hover {
  background: var(--bg-alt);
}

.compare-table tbody tr:hover td.highlight-col {
  background: rgba(22, 163, 74, 0.06);
}

.check.green {
  color: var(--green);
  font-weight: 700;
  font-size: 18px;
}

.check.muted {
  color: var(--text-light);
  font-size: 16px;
}

.dash {
  color: var(--border);
}

/* ========================================
   DATA FORMATS
   ======================================== */
.data-section {
  background: white;
}

.data-formats {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 16px;
  max-width: 700px;
  margin: 0 auto;
}

.format-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px 20px;
  font-size: 14px;
  font-weight: 600;
  transition: all var(--transition);
}

.format-badge:hover {
  border-color: var(--green);
  background: var(--green-light);
}

.format-icon {
  display: flex;
  align-items: center;
}

/* ========================================
   AUDIENCE
   ======================================== */
.audience {
  background: var(--bg-alt);
}

.audience-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.audience-card {
  background: white;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  text-align: center;
  transition: all var(--transition);
}

.audience-card:hover {
  border-color: var(--green);
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.audience-icon {
  width: 64px;
  height: 64px;
  background: var(--green-light);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
}

.audience-card h3 {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 10px;
}

.audience-card p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.7;
}

/* ========================================
   NUMBERS
   ======================================== */
.numbers {
  background: var(--bg-dark);
  color: white;
}

.numbers .section-label {
  color: var(--green);
}

.numbers .section-title {
  color: white;
}

.numbers-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.number-card {
  text-align: center;
  padding: 32px 20px;
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius);
  background: rgba(255,255,255,0.03);
  transition: all var(--transition);
}

.number-card:hover {
  border-color: rgba(22, 163, 74, 0.3);
  background: rgba(22, 163, 74, 0.05);
}

.number-value {
  font-size: clamp(36px, 5vw, 56px);
  font-weight: 800;
  letter-spacing: -0.03em;
  background: linear-gradient(135deg, var(--green), #22d3ee);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 8px;
}

.number-label {
  font-size: 14px;
  color: rgba(255,255,255,0.6);
  font-weight: 500;
}

/* ========================================
   CTA
   ======================================== */
.cta-section {
  background: var(--bg);
  padding: 120px 0;
}

.cta-box {
  text-align: center;
  background: linear-gradient(135deg, var(--bg-dark), #292524);
  border-radius: var(--radius-lg);
  padding: 80px 40px;
  position: relative;
  overflow: hidden;
}

.cta-box::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 50% 60% at 20% 0%, rgba(22, 163, 74, 0.15) 0%, transparent 60%),
    radial-gradient(ellipse 40% 50% at 80% 100%, rgba(34, 211, 238, 0.1) 0%, transparent 50%);
  pointer-events: none;
}

.cta-title {
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 800;
  color: white;
  letter-spacing: -0.03em;
  margin-bottom: 16px;
  position: relative;
}

.cta-sub {
  font-size: 18px;
  color: rgba(255,255,255,0.6);
  max-width: 500px;
  margin: 0 auto 36px;
  position: relative;
}

.cta-buttons {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 24px;
  position: relative;
}

.cta-buttons .btn-secondary {
  background: rgba(255,255,255,0.1);
  border-color: rgba(255,255,255,0.2);
  color: white;
}

.cta-buttons .btn-secondary:hover {
  background: rgba(255,255,255,0.15);
  border-color: rgba(255,255,255,0.3);
}

.cta-note {
  font-size: 14px;
  color: rgba(255,255,255,0.4);
  font-style: italic;
  position: relative;
}

/* ========================================
   FOOTER
   ======================================== */
.footer {
  background: var(--bg);
  border-top: 1px solid var(--border);
  padding: 40px 0;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
}

.footer-tagline {
  font-size: 13px;
  color: var(--text-light);
  margin-top: 4px;
}

.footer-links {
  display: flex;
  gap: 24px;
  font-size: 14px;
  color: var(--text-muted);
}

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

.footer-copy {
  font-size: 13px;
  color: var(--text-light);
}

/* ========================================
   RESPONSIVE
   ======================================== */
@media (max-width: 1024px) {
  .ai-pipeline {
    flex-wrap: wrap;
    gap: 16px;
  }
  .ai-stage-connector {
    display: none;
  }
  .ai-stage {
    min-width: 160px;
  }
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    background: rgba(250, 250, 249, 0.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    padding: 24px;
    gap: 16px;
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow-lg);
  }
  .nav-links.open {
    display: flex;
  }
  .nav-toggle {
    display: flex;
  }
  .hero {
    padding: 120px 0 60px;
    min-height: auto;
  }
  .mock-dashboard {
    min-height: 240px;
  }
  .mock-metrics-row {
    grid-template-columns: repeat(2, 1fr);
  }
  .mock-charts-row {
    grid-template-columns: 1fr;
  }
  .section {
    padding: 80px 0;
  }
  .problem-grid {
    gap: 8px;
  }
  .vendor-card {
    width: 120px;
    padding: 14px;
  }
  .vendor-plus, .vendor-equals {
    font-size: 18px;
  }
  .features-grid {
    grid-template-columns: 1fr;
  }
  .ai-pipeline {
    flex-direction: column;
    align-items: center;
  }
  .ai-stage {
    max-width: 100%;
    width: 100%;
  }
  .screenshots-grid {
    grid-template-columns: 1fr;
  }
  .screenshot-card.wide {
    grid-column: auto;
  }
  .audience-cards {
    grid-template-columns: 1fr;
  }
  .numbers-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-inner {
    flex-direction: column;
    text-align: center;
  }
  .cta-box {
    padding: 48px 24px;
  }
}

@media (max-width: 480px) {
  .hero-ctas {
    flex-direction: column;
    align-items: center;
  }
  .btn {
    width: 100%;
    justify-content: center;
  }
  .numbers-grid {
    grid-template-columns: 1fr;
  }
  .vendor-card {
    width: 100px;
    padding: 10px;
  }
  .vendor-icon {
    font-size: 20px;
  }
  .vendor-name {
    font-size: 10px;
  }
}