/* SOVRIA Clean Design System
   Pattern-focused, single color palette, clear hierarchy */

/* ============================================
   Design Tokens
   ============================================ */
:root {
  /* Primary Colors - Pattern Recognition Theme */
  --space: #0A0E27;        /* Deep space blue - primary dark */
  --amber: #F59E0B;        /* Pattern amber - primary accent */
  --canvas: #FAFAFA;       /* Light background */
  --white: #FFFFFF;
  
  /* Semantic Colors */
  --negative: #DC2626;     /* Red for negative/extraction */
  --positive: #10B981;     /* Green for positive (optional) */
  
  /* Text Colors */
  --text-primary: #0A0E27;
  --text-secondary: #475569;
  --text-muted: #94A3B8;
  
  /* Gray Scale */
  --gray-100: #F3F4F6;
  --gray-200: #E5E7EB;
  --gray-300: #D1D5DB;
  --gray-600: #4B5563;
  --gray-700: #374151;
  
  /* Gradients */
  --gradient-primary: linear-gradient(135deg, #0A0E27 0%, #F59E0B 100%);
  --gradient-subtle: linear-gradient(135deg, rgba(10, 14, 39, 0.03) 0%, rgba(245, 158, 11, 0.05) 100%);
  
  /* Typography */
  --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
  
  /* Spacing Scale */
  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 32px;
  --space-2xl: 48px;
  --space-3xl: 64px;
  --space-4xl: 80px;
  
  /* Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-full: 9999px;
  
  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.07);
  --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.15);
  --shadow-amber: 0 10px 30px rgba(245, 158, 11, 0.2);
  
  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 350ms ease;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-primary);
  background: var(--canvas);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ============================================
   Typography
   ============================================ */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.2;
  color: var(--space);
}

h1 { font-size: 56px; letter-spacing: -0.03em; }
h2 { font-size: 40px; letter-spacing: -0.02em; }
h3 { font-size: 28px; letter-spacing: -0.01em; }
h4 { font-size: 20px; }
h5 { font-size: 18px; }
h6 { font-size: 16px; }

p {
  margin-bottom: var(--space-md);
  color: var(--text-secondary);
}

a {
  color: var(--amber);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--space);
}

/* ============================================
   Layout
   ============================================ */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

section {
  padding: var(--space-4xl) 0;
}

/* ============================================
   Navigation
   ============================================ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(10, 14, 39, 0.1);
  z-index: 1000;
  padding: var(--space-md) 0;
}

.nav-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo img {
  height: 40px;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
}

.nav-link {
  font-size: 15px;
  font-weight: 500;
  color: var(--text-primary);
  transition: color var(--transition-fast);
}

.nav-link:hover {
  color: var(--amber);
}

.nav-link.cta {
  background: var(--amber);
  color: white;
  padding: var(--space-sm) var(--space-lg);
  border-radius: var(--radius-full);
}

.nav-link.cta:hover {
  background: var(--space);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-sm);
}

.nav-toggle span {
  width: 24px;
  height: 2px;
  background: var(--space);
  border-radius: 2px;
  transition: var(--transition-fast);
}

/* ============================================
   Hero Section
   ============================================ */
.hero {
  padding-top: 120px;
  padding-bottom: var(--space-4xl);
  text-align: center;
  background: var(--white);
}

.hero-badge {
  display: inline-block;
  padding: var(--space-xs) var(--space-md);
  background: var(--gradient-subtle);
  border: 1px solid var(--amber);
  border-radius: var(--radius-full);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--amber);
  font-weight: 600;
  margin-bottom: var(--space-lg);
}

.hero-headline {
  font-size: clamp(40px, 5vw, 64px);
  margin-bottom: var(--space-lg);
  color: var(--space);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1.1;
}

.hero-description {
  font-size: clamp(18px, 2vw, 22px);
  line-height: 1.5;
  color: var(--text-secondary);
  margin-bottom: var(--space-2xl);
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.hero-revelation {
  margin-bottom: var(--space-2xl);
}

.revelation-text {
  font-size: clamp(28px, 3vw, 36px);
  font-weight: 400;
  color: var(--space);
  margin-bottom: 0;
}

.revelation-text span {
  color: var(--amber);
  font-weight: 600;
}

.pattern-preview {
  max-width: 800px;
  margin: 0 auto var(--space-2xl);
  background: white;
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
  box-shadow: var(--shadow-lg);
}

.pattern-canvas {
  width: 100%;
  height: 200px;
  background: var(--gradient-subtle);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-lg);
}

.pattern-insight {
  background: var(--amber);
  color: white;
  padding: var(--space-md);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
}

.insight-label {
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  opacity: 0.9;
}

.insight-value {
  font-size: 18px;
  font-weight: 600;
  transition: opacity var(--transition-base);
}

.hero-actions {
  margin-bottom: var(--space-3xl);
}

.action-note {
  display: block;
  margin-top: var(--space-sm);
  font-size: 14px;
  color: var(--text-muted);
}

.hero-features {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-xl);
  max-width: 800px;
  margin: 0 auto;
  padding-top: var(--space-2xl);
  border-top: 1px solid rgba(10, 14, 39, 0.1);
}

.feature-item {
  text-align: center;
}

.feature-number {
  font-size: clamp(32px, 4vw, 40px);
  font-weight: 800;
  color: var(--amber);
  margin-bottom: var(--space-xs);
  line-height: 1;
}

.feature-text {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.4;
}

/* ============================================
   Buttons
   ============================================ */
.btn {
  display: inline-block;
  padding: var(--space-md) var(--space-xl);
  font-size: 16px;
  font-weight: 600;
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
  cursor: pointer;
  border: 2px solid transparent;
  text-align: center;
}

.btn-primary {
  background: var(--amber);
  color: white;
}

.btn-primary:hover {
  background: var(--space);
  transform: translateY(-2px);
  box-shadow: var(--shadow-amber);
}

.btn-secondary {
  background: white;
  color: var(--space);
  border-color: var(--space);
}

.btn-secondary:hover {
  background: var(--space);
  color: white;
}

.btn-large {
  padding: var(--space-lg) var(--space-2xl);
  font-size: 18px;
}

/* ============================================
   Pattern Demo Section
   ============================================ */
.pattern-demo {
  background: var(--white);
  padding: var(--space-4xl) 0;
}

.demo-header {
  text-align: center;
  margin-bottom: var(--space-3xl);
}

.demo-header h2 {
  margin-bottom: var(--space-md);
}

.upload-box {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-3xl);
  border: 2px dashed var(--amber);
  border-radius: var(--radius-xl);
  background: rgba(245, 158, 11, 0.02);
  cursor: pointer;
  transition: all var(--transition-base);
}

.upload-box:hover {
  background: rgba(245, 158, 11, 0.05);
  transform: translateY(-2px);
}

.upload-icon {
  color: var(--amber);
  margin-bottom: var(--space-md);
}

.upload-text {
  font-size: 20px;
  font-weight: 600;
  color: var(--space);
  margin-bottom: var(--space-sm);
}

.upload-note {
  font-size: 14px;
  color: var(--text-muted);
}

.pattern-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-xl);
  margin-bottom: var(--space-3xl);
}

.pattern-card {
  background: white;
  border: 1px solid rgba(10, 14, 39, 0.1);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  transition: all var(--transition-base);
}

.pattern-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.pattern-viz {
  height: 120px;
  background: var(--gradient-primary);
  border-radius: var(--radius-md);
  margin: var(--space-md) 0;
  opacity: 0.1;
}

.demo-cta {
  text-align: center;
  padding: var(--space-2xl);
  background: var(--gradient-subtle);
  border-radius: var(--radius-xl);
}

.cta-emphasis {
  font-size: 24px;
  font-weight: 600;
  color: var(--space);
  margin-bottom: var(--space-lg);
}

/* ============================================
   Cognitive States Section
   ============================================ */
.cognitive-states {
  background: var(--canvas);
  padding: var(--space-4xl) 0;
}

.cognitive-states h2 {
  text-align: center;
  margin-bottom: var(--space-md);
}

.section-subtitle {
  text-align: center;
  font-size: 20px;
  color: var(--amber);
  margin-bottom: var(--space-3xl);
}

.dual-timeline {
  max-width: 1000px;
  margin: 0 auto;
}

.timeline-row {
  display: flex;
  align-items: center;
  margin-bottom: var(--space-xl);
}

.timeline-label {
  width: 120px;
  font-weight: 600;
  font-size: 18px;
  text-align: right;
  padding-right: var(--space-lg);
  flex-shrink: 0;
}

.clock-timeline .timeline-label {
  color: var(--text-muted);
}

.cognitive-timeline .timeline-label {
  color: var(--amber);
}

.timeline-content {
  flex: 1;
  height: 100px;
  position: relative;
}

.clock-track {
  position: relative;
  height: 100%;
}

.clock-hours {
  position: relative;
  height: 20px;
  border-bottom: 2px solid #E5E7EB;
}

.clock-hours span {
  position: absolute;
  font-size: 11px;
  color: var(--text-muted);
  transform: translateX(-50%);
}

.uniform-bar {
  margin-top: 20px;
  height: 40px;
  background: #E5E7EB;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
}

.bar-label {
  font-size: 14px;
  color: var(--text-muted);
  background: white;
  padding: 4px 12px;
  border-radius: var(--radius-full);
}

.states-track {
  position: relative;
  height: 100%;
}

.cognitive-wave {
  position: relative;
  height: 100%;
}

.state-zone {
  position: absolute;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  align-items: center;
  transition: all var(--transition-base);
}

.zone-peak {
  height: 70%;
  background: linear-gradient(180deg, rgba(245, 158, 11, 0.8) 0%, rgba(245, 158, 11, 0.3) 100%);
  border-radius: var(--radius-md) var(--radius-md) 0 0;
  width: 100%;
}

.zone-valley {
  height: 30%;
  background: linear-gradient(180deg, rgba(71, 85, 105, 0.3) 0%, rgba(71, 85, 105, 0.1) 100%);
  border-radius: var(--radius-md) var(--radius-md) 0 0;
  width: 100%;
}

.zone-creative {
  height: 60%;
  background: linear-gradient(180deg, rgba(62, 92, 230, 0.6) 0%, rgba(245, 158, 11, 0.3) 100%);
  border-radius: var(--radius-md) var(--radius-md) 0 0;
  width: 100%;
}

.zone-label {
  position: absolute;
  bottom: -30px;
  text-align: center;
  white-space: nowrap;
  font-size: 12px;
  opacity: 0;
  transition: opacity var(--transition-base);
}

.state-zone:hover .zone-label {
  opacity: 1;
}

.zone-label strong {
  display: block;
  color: var(--space);
  margin-bottom: 2px;
}

.zone-label span {
  color: var(--text-muted);
  font-size: 11px;
}

.timeline-insight {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
  padding: var(--space-lg);
  background: var(--gradient-subtle);
  border-radius: var(--radius-lg);
  margin-top: var(--space-xl);
  margin-left: 144px;
}

.timeline-insight strong {
  color: var(--amber);
  font-size: 18px;
}

/* ============================================
   Comparison Section
   ============================================ */
.difference {
  background: white;
  padding: var(--space-4xl) 0;
}

.difference h2 {
  text-align: center;
  margin-bottom: var(--space-3xl);
}

.comparison-grid {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: var(--space-xl);
  align-items: stretch;
  max-width: 1000px;
  margin: 0 auto;
}

.comparison-card {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
}

.comparison-card h3 {
  text-align: center;
  margin-bottom: var(--space-lg);
}

.comparison-card ul {
  list-style: none;
  flex-grow: 1;
  margin-bottom: var(--space-lg);
}

.comparison-card li {
  padding: var(--space-sm) 0 var(--space-sm) var(--space-lg);
  position: relative;
  font-size: 15px;
}

.comparison-card.negative {
  background: linear-gradient(135deg, #FFF5F5 0%, #FEF3F2 100%);
  border: 2px solid var(--negative);
}

.comparison-card.negative li::before {
  content: "×";
  position: absolute;
  left: 0;
  color: var(--negative);
  font-weight: 700;
  font-size: 20px;
}

.comparison-card.positive {
  background: var(--gradient-subtle);
  border: 2px solid var(--amber);
}

.comparison-card.positive li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--amber);
  font-weight: 700;
  font-size: 18px;
}

.comparison-result {
  padding-top: var(--space-md);
  border-top: 1px solid rgba(10, 14, 39, 0.1);
  font-size: 14px;
  color: var(--text-secondary);
  margin-top: auto;
}

.comparison-result strong {
  color: var(--space);
  font-weight: 600;
}

.comparison-vs {
  font-size: 20px;
  font-weight: 700;
  color: var(--amber);
  background: white;
  border: 2px solid var(--amber);
  border-radius: 50%;
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  align-self: center;
  box-shadow: var(--shadow-amber);
}

/* ============================================
   Hardware Section
   ============================================ */
.hardware-showcase {
  background: var(--canvas);
  padding: var(--space-4xl) 0;
}

.hardware-showcase h2 {
  text-align: center;
  margin-bottom: var(--space-md);
}

.hardware-content {
  max-width: 1000px;
  margin: var(--space-3xl) auto 0;
}

.hardware-specs {
  background: white;
  border-radius: var(--radius-xl);
  padding: var(--space-2xl);
  box-shadow: var(--shadow-lg);
}

.spec-group h3 {
  margin-bottom: var(--space-lg);
  color: var(--space);
}

.spec-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-lg);
  margin-bottom: var(--space-2xl);
}

.spec {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.spec-label {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
}

.spec-value {
  font-size: 18px;
  font-weight: 600;
  color: var(--space);
}

.hardware-features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
  margin-top: var(--space-xl);
}

.hardware-features .feature {
  text-align: center;
  padding: var(--space-lg);
  background: var(--gradient-subtle);
  border-radius: var(--radius-lg);
}

.hardware-features .feature svg {
  color: var(--amber);
  margin-bottom: var(--space-md);
}

.hardware-features .feature h4 {
  font-size: 16px;
  margin-bottom: var(--space-sm);
}

.hardware-features .feature p {
  font-size: 14px;
  color: var(--text-secondary);
  margin: 0;
}

/* ============================================
   Founders Section
   ============================================ */
.founders {
  background: white;
  padding: var(--space-4xl) 0;
}

.founders h2 {
  text-align: center;
  margin-bottom: var(--space-md);
}

.founders-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  max-width: 1000px;
  margin: var(--space-3xl) auto;
}

.requirements h3,
.benefits h3 {
  margin-bottom: var(--space-lg);
  color: var(--space);
}

.requirements ul {
  list-style: none;
}

.requirements li {
  padding: var(--space-sm) 0 var(--space-sm) var(--space-xl);
  position: relative;
  color: var(--text-secondary);
}

.requirements li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--amber);
  font-weight: 700;
}

.benefits ul {
  list-style: none;
}

.benefits li {
  margin-bottom: var(--space-lg);
  padding-bottom: var(--space-lg);
  border-bottom: 1px solid rgba(10, 14, 39, 0.1);
}

.benefits li:last-child {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}

.benefits strong {
  display: block;
  font-size: 18px;
  color: var(--space);
  margin-bottom: var(--space-xs);
}

.benefits p {
  font-size: 15px;
  color: var(--text-secondary);
  margin: 0;
}

.founders-cta {
  text-align: center;
  max-width: 600px;
  margin: 0 auto;
}

.urgency {
  font-size: 20px;
  font-weight: 600;
  color: var(--amber);
  margin-bottom: var(--space-lg);
}

.founders-cta .note {
  font-size: 14px;
  color: var(--text-muted);
  margin-top: var(--space-md);
}

/* ============================================
   Footer
   ============================================ */
.footer {
  background: var(--space);
  color: white;
  padding: var(--space-3xl) 0 var(--space-xl);
}

.footer-content {
  display: grid;
  grid-template-columns: 2fr 3fr;
  gap: var(--space-3xl);
  margin-bottom: var(--space-2xl);
}

.footer-brand img {
  height: 32px;
  margin-bottom: var(--space-md);
  filter: brightness(0) invert(1);
}

.footer-brand p {
  color: rgba(255, 255, 255, 0.8);
  font-size: 14px;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
}

.footer-column h4 {
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: var(--space-md);
  color: var(--amber);
}

.footer-column a {
  display: block;
  color: rgba(255, 255, 255, 0.8);
  font-size: 14px;
  margin-bottom: var(--space-sm);
  transition: color var(--transition-fast);
}

.footer-column a:hover {
  color: white;
}

.footer-bottom {
  text-align: center;
  padding-top: var(--space-xl);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 14px;
  color: rgba(255, 255, 255, 0.6);
}

/* ============================================
   Utility Classes
   ============================================ */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ============================================
   Responsive Design
   ============================================ */
@media (max-width: 768px) {
  .nav-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: white;
    border-top: 1px solid rgba(10, 14, 39, 0.1);
    padding: var(--space-lg);
    flex-direction: column;
    gap: var(--space-md);
  }
  
  .nav-menu.active {
    display: flex;
  }
  
  .nav-toggle {
    display: flex;
  }
  
  .hero-features {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-lg);
  }
  
  .pattern-grid,
  .comparison-grid,
  .hardware-features,
  .founders-content {
    grid-template-columns: 1fr;
  }
  
  .comparison-vs {
    margin: var(--space-lg) auto;
  }
  
  .timeline-insight {
    margin-left: 0;
    flex-direction: column;
    text-align: center;
  }
  
  .footer-content {
    grid-template-columns: 1fr;
  }
  
  .footer-links {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
}

@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* =============================================
   FOOTER PAGE STYLES
   ============================================= */

/* Page Headers */
.page-header {
  padding: 80px 0 40px;
  background: linear-gradient(135deg, var(--space) 0%, #1a1f3a 100%);
  text-align: center;
}

.page-header h1 {
  font-size: 3rem;
  margin-bottom: 1rem;
  color: var(--white);
}

.page-header .lead {
  font-size: 1.25rem;
  color: var(--amber);
}

/* Content Sections */
.application-content,
.contact-content,
.privacy-content,
.research-content,
.docs-content,
.journal-content,
.download-content {
  padding: 80px 0;
}

/* Application Form */
.application-intro {
  text-align: center;
  margin-bottom: 60px;
}

.requirements-benefits {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  margin-bottom: 60px;
}

.requirements,
.benefits {
  background: var(--white);
  padding: 30px;
  border-radius: 12px;
  border: 1px solid var(--gray-200);
}

.application-form {
  max-width: 600px;
  margin: 0 auto;
}

.founder-form {
  background: var(--white);
  padding: 40px;
  border-radius: 12px;
  border: 1px solid var(--gray-200);
}

.form-section {
  margin-bottom: 40px;
}

.form-section h3 {
  margin-bottom: 20px;
  color: var(--space);
}

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

.form-group label {
  display: block;
  margin-bottom: 8px;
  font-weight: 500;
  color: var(--gray-700);
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px;
  border: 1px solid var(--gray-300);
  border-radius: 8px;
  font-size: 1rem;
  transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--amber);
}

.checkbox-group label {
  display: flex;
  align-items: flex-start;
  margin-bottom: 12px;
  cursor: pointer;
}

.checkbox-group input[type="checkbox"] {
  margin-right: 10px;
  margin-top: 4px;
}

.form-actions {
  text-align: center;
  margin-top: 30px;
}

.form-note {
  margin-top: 12px;
  color: var(--gray-600);
}

.btn-large {
  padding: 16px 32px;
  font-size: 1.1rem;
}

/* FAQ Section */
.application-faq {
  margin-top: 60px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.application-faq details {
  margin-bottom: 20px;
  background: var(--white);
  padding: 20px;
  border-radius: 8px;
  border: 1px solid var(--gray-200);
}

.application-faq summary {
  cursor: pointer;
  font-weight: 600;
  color: var(--space);
}

/* Contact Page */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}

.contact-primary {
  background: var(--white);
  padding: 40px;
  border-radius: 12px;
  text-align: center;
}

.contact-secondary {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.contact-item {
  background: var(--white);
  padding: 20px;
  border-radius: 8px;
  border: 1px solid var(--gray-200);
}

/* Grid Layouts */
.privacy-grid,
.research-areas,
.docs-sections,
.download-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin: 40px 0;
}

.privacy-card,
.research-card,
.docs-card,
.download-card,
.journal-entry {
  background: var(--white);
  padding: 30px;
  border-radius: 12px;
  border: 1px solid var(--gray-200);
}

/* Secondary Button */
.btn-secondary {
  background: var(--gray-100);
  color: var(--space);
  border: 1px solid var(--gray-300);
  padding: 12px 24px;
  border-radius: 8px;
  text-decoration: none;
  display: inline-block;
  transition: all 0.3s ease;
}

.btn-secondary:hover:not(:disabled) {
  background: var(--gray-200);
}

.btn-secondary:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Responsive */
@media (max-width: 768px) {
  .requirements-benefits,
  .contact-grid {
    grid-template-columns: 1fr;
  }
  
  .page-header h1 {
    font-size: 2rem;
  }
}