/* ========================================
   DISCUSSION GENERATOR LANDING PAGE
   Dark Theme - Modern 2025 Design
   ======================================== */

/* Modern Font Import */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&family=Space+Grotesk:wght@500;600;700;800&display=swap');

/* CSS Variables - Dark Theme */
:root {
  /* Dark Theme Colors */
  --bg-primary: #0a0a0f;
  --bg-secondary: #13131a;
  --bg-tertiary: #1a1a24;
  --bg-card: #1f1f2e;
  
  /* Gradient Colors */
  --gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  --gradient-hero: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
  --gradient-cta: linear-gradient(135deg, #6366f1 0%, #8b5cf6 50%, #ec4899 100%);
  --gradient-text: linear-gradient(135deg, #a78bfa 0%, #ec4899 100%);
  
  /* Accent Colors */
  --primary: #8b5cf6;
  --primary-light: #a78bfa;
  --secondary: #ec4899;
  --accent: #6366f1;
  
  /* Text Colors */
  --text-primary: #ffffff;
  --text-secondary: #a1a1aa;
  --text-tertiary: #71717a;
  
  /* Border & Effects */
  --border-color: rgba(255, 255, 255, 0.1);
  --border-accent: rgba(139, 92, 246, 0.3);
  --glow: 0 0 40px rgba(139, 92, 246, 0.3);
  
  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 0.75rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;
  
  /* Typography */
  --font-display: 'Space Grotesk', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  
  /* Transitions */
  --transition: 200ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 300ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* ========================================
   MARKETING SECTIONS (below tool)
   ======================================== */

.marketing-section {
  padding: var(--space-4xl) var(--space-xl);
  background: var(--bg-primary);
  border-top: 1px solid var(--border-color);
}

.marketing-container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 var(--space-xl);
}

.marketing-title {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3.5vw, 2.25rem);
  font-weight: 800;
  margin-bottom: var(--space-md);
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.marketing-sub {
  color: var(--text-secondary);
  margin-bottom: var(--space-xl);
  line-height: 1.7;
}

.marketing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--space-lg);
}

/* Alternating Feature Layout */
.feature-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3xl);
  max-width: 1000px;
  margin: 0 auto;
}

.feature-item {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: var(--space-2xl);
  align-items: center;
}

.feature-reverse {
  grid-template-columns: 1.2fr 1fr;
}

.feature-visual {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-lg);
  min-height: 250px;
}

.feature-visual svg,
.feature-visual img {
  width: 100%;
  height: 100%;
  max-width: 250px;
  max-height: 250px;
  object-fit: contain;
  filter: drop-shadow(0 4px 12px rgba(0, 0, 0, 0.1));
  transition: transform 0.4s ease;
}

.feature-item:hover .feature-visual svg,
.feature-item:hover .feature-visual img {
  transform: scale(1.05);
}

.feature-content h3 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: var(--space-sm);
  color: var(--text-primary);
  line-height: 1.3;
}

.feature-content p {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--text-secondary);
}

.marketing-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 1.25rem;
  padding: var(--space-xl);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

.marketing-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--card-accent), transparent);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.marketing-card:hover {
  transform: translateY(-4px);
  border-color: var(--card-accent);
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.15);
}

.marketing-card:hover::before {
  opacity: 1;
}

.marketing-icon-wrapper {
  width: 56px;
  height: 56px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 14px;
  margin-bottom: var(--space-md);
  background: var(--icon-bg);
  position: relative;
  transition: all 0.3s ease;
}

.marketing-card:hover .marketing-icon-wrapper {
  transform: scale(1.1) rotate(5deg);
}

.marketing-icon {
  width: 28px;
  height: 28px;
  color: var(--icon-color);
  transition: transform 0.3s ease;
}

.marketing-card h3 {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: var(--space-sm);
  color: var(--text-primary);
}

.marketing-card p {
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--text-secondary);
}

/* Card Color Variants */
.card-purple {
  --card-accent: #8b5cf6;
  --icon-bg: rgba(139, 92, 246, 0.12);
  --icon-color: #a78bfa;
}

.card-blue {
  --card-accent: #3b82f6;
  --icon-bg: rgba(59, 130, 246, 0.12);
  --icon-color: #60a5fa;
}

.card-green {
  --card-accent: #10b981;
  --icon-bg: rgba(16, 185, 129, 0.12);
  --icon-color: #34d399;
}

.card-pink {
  --card-accent: #ec4899;
  --icon-bg: rgba(236, 72, 153, 0.12);
  --icon-color: #f472b6;
}

.card-cyan {
  --card-accent: #06b6d4;
  --icon-bg: rgba(6, 182, 212, 0.12);
  --icon-color: #22d3ee;
}

.card-orange {
  --card-accent: #f97316;
  --icon-bg: rgba(249, 115, 22, 0.12);
  --icon-color: #fb923c;
}

.card-indigo {
  --card-accent: #6366f1;
  --icon-bg: rgba(99, 102, 241, 0.12);
  --icon-color: #818cf8;
}

.card-emerald {
  --card-accent: #059669;
  --icon-bg: rgba(5, 150, 105, 0.12);
  --icon-color: #10b981;
}

.engine-badge {
  display: inline-block;
  padding: 0.25rem 0.6rem;
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--text-primary);
  background: rgba(139, 92, 246, 0.15);
  border: 1px solid rgba(139, 92, 246, 0.35);
  margin-bottom: var(--space-sm);
}

/* Stats Grid */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-xl);
  margin-top: var(--space-2xl);
}

.stat-card {
  position: relative;
  background: var(--bg-card);
  border: 2px solid var(--border-color);
  border-radius: 1.5rem;
  padding: var(--space-xl);
  overflow: hidden;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.stat-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--stat-gradient);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.stat-card:hover {
  transform: translateY(-8px);
  border-color: var(--stat-color);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

.stat-card:hover::before {
  opacity: 1;
}

.stat-icon-wrapper {
  width: 72px;
  height: 72px;
  border-radius: 18px;
  background: var(--stat-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-md);
  transition: all 0.4s ease;
}

.stat-card:hover .stat-icon-wrapper {
  transform: scale(1.1) rotate(-5deg);
  background: var(--stat-gradient);
}

.stat-icon {
  width: 36px;
  height: 36px;
  color: var(--stat-color);
  transition: color 0.3s ease;
}

.stat-card:hover .stat-icon {
  color: white;
}

.stat-content {
  position: relative;
  z-index: 1;
}

.stat-title {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: var(--space-xs);
  font-family: var(--font-display);
}

.stat-description {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.stat-decoration {
  position: absolute;
  bottom: -20px;
  right: -20px;
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background: var(--stat-gradient);
  opacity: 0.05;
  transition: all 0.4s ease;
}

.stat-card:hover .stat-decoration {
  transform: scale(1.3);
  opacity: 0.1;
}

/* Stat Color Variants */
.stat-primary {
  --stat-color: #8b5cf6;
  --stat-bg: rgba(139, 92, 246, 0.1);
  --stat-gradient: linear-gradient(135deg, #8b5cf6, #a78bfa);
}

.stat-secondary {
  --stat-color: #10b981;
  --stat-bg: rgba(16, 185, 129, 0.1);
  --stat-gradient: linear-gradient(135deg, #10b981, #34d399);
}

.stat-tertiary {
  --stat-color: #3b82f6;
  --stat-bg: rgba(59, 130, 246, 0.1);
  --stat-gradient: linear-gradient(135deg, #3b82f6, #60a5fa);
}

.marketing-muted {
  color: var(--text-tertiary);
  font-size: 0.9rem;
}

.marketing-policy {
  color: var(--text-tertiary);
  font-size: 0.875rem;
  margin-top: var(--space-md);
}

@media (max-width: 768px) {
  .marketing-section { padding: var(--space-2xl) var(--space-md); }
}

/* ========================================
   TESTIMONIALS
   ======================================== */

.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-lg);
}

.testimonial-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 1rem;
  padding: var(--space-lg);
  margin: 0;
}

.testimonial-head {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-bottom: var(--space-sm);
}

.testimonial-avatar {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: rgba(139, 92, 246, 0.15);
  color: var(--primary-light);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: 0.02em;
}

.testimonial-role {
  font-weight: 600;
  color: var(--text-primary);
}

.testimonial-meta {
  font-size: 0.9rem;
  color: var(--text-tertiary);
}

.testimonial-quote {
  margin: 0;
  color: var(--text-secondary);
  line-height: 1.7;
  position: relative;
}

.testimonial-quote::before {
  content: "\201C";
  position: absolute;
  left: -0.75rem;
  top: -0.25rem;
  color: var(--primary-light);
  font-size: 1.5rem;
}

/* ========================================
   RESET & BASE
   ======================================== */

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

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

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text-primary);
  background: var(--bg-primary);
  overflow-x: hidden;
}

/* ========================================
   ANIMATED BACKGROUND
   ======================================== */

.landing-bg {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  background: var(--bg-primary);
  overflow: hidden;
}

.landing-bg::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: 
    radial-gradient(circle at 20% 50%, rgba(139, 92, 246, 0.15) 0%, transparent 50%),
    radial-gradient(circle at 80% 80%, rgba(236, 72, 153, 0.15) 0%, transparent 50%),
    radial-gradient(circle at 40% 20%, rgba(99, 102, 241, 0.1) 0%, transparent 50%);
  animation: bgFloat 20s ease-in-out infinite;
}

@keyframes bgFloat {
  0%, 100% { transform: translate(0, 0) rotate(0deg); }
  33% { transform: translate(5%, -5%) rotate(5deg); }
  66% { transform: translate(-5%, 5%) rotate(-5deg); }
}

/* Floating Particles */
.particles {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.particle {
  position: absolute;
  width: 3px;
  height: 3px;
  background: rgba(139, 92, 246, 0.6);
  border-radius: 50%;
  animation: particleFloat 15s linear infinite;
}

.particle:nth-child(1) { left: 10%; animation-delay: 0s; animation-duration: 12s; }
.particle:nth-child(2) { left: 20%; animation-delay: 2s; animation-duration: 15s; }
.particle:nth-child(3) { left: 30%; animation-delay: 4s; animation-duration: 18s; }
.particle:nth-child(4) { left: 40%; animation-delay: 1s; animation-duration: 14s; }
.particle:nth-child(5) { left: 50%; animation-delay: 3s; animation-duration: 16s; }
.particle:nth-child(6) { left: 60%; animation-delay: 5s; animation-duration: 13s; }
.particle:nth-child(7) { left: 70%; animation-delay: 2s; animation-duration: 17s; }
.particle:nth-child(8) { left: 80%; animation-delay: 4s; animation-duration: 15s; }
.particle:nth-child(9) { left: 90%; animation-delay: 1s; animation-duration: 19s; }

@keyframes particleFloat {
  0% { transform: translateY(100vh) scale(0); opacity: 0; }
  10% { opacity: 1; }
  90% { opacity: 1; }
  100% { transform: translateY(-100vh) scale(1); opacity: 0; }
}

/* ========================================
   HEADER / NAVIGATION
   ======================================== */

.landing-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10, 10, 15, 0.8);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-color);
}

.landing-nav {
  max-width: 1280px;
  margin: 0 auto;
  padding: 1rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.landing-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-decoration: none;
  transition: transform var(--transition);
}

.landing-logo:hover {
  transform: scale(1.05);
}

.landing-logo img {
  width: 32px;
  height: 32px;
}

.landing-nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
}

.landing-nav-links a {
  color: var(--text-secondary);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.9375rem;
  transition: color var(--transition);
  position: relative;
}

.landing-nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-primary);
  transition: width var(--transition);
}

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

.landing-nav-links a:hover::after {
  width: 100%;
}

/* ========================================
   HERO SECTION - COMPACT
   ======================================== */

.landing-hero {
  padding: var(--space-3xl) var(--space-xl) var(--space-xl);
  text-align: center;
  max-width: 1100px;
  margin: 0 auto;
}

.landing-hero-content {
  max-width: 800px;
  margin: 0 auto;
}

.landing-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background: rgba(139, 92, 246, 0.1);
  border: 1px solid rgba(139, 92, 246, 0.3);
  border-radius: 9999px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--primary-light);
  margin-bottom: var(--space-lg);
  animation: fadeInDown 0.8s ease;
}

.landing-badge-icon {
  width: 16px;
  height: 16px;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.1); opacity: 0.8; }
}

/* Trust Badges - Icon on Top */
.landing-trust-badges {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-xl);
  margin-top: var(--space-2xl);
}

.landing-trust-badge {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  text-align: center;
  max-width: 120px;
}

.landing-trust-badge svg {
  width: 48px;
  height: 48px;
  padding: 12px;
  background: rgba(139, 92, 246, 0.1);
  border: 1px solid rgba(139, 92, 246, 0.3);
  border-radius: 0.75rem;
  color: var(--primary-light);
  transition: all var(--transition);
}

.landing-trust-badge:hover svg {
  background: rgba(139, 92, 246, 0.2);
  border-color: var(--primary);
  transform: translateY(-2px);
}

.landing-trust-badge span {
  color: var(--text-secondary);
  font-size: 0.875rem;
  font-weight: 500;
  line-height: 1.4;
}

.landing-h1 {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: var(--space-md);
  color: var(--text-primary);
  animation: fadeInUp 0.8s ease 0.2s backwards;
}

.landing-gradient-text {
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.landing-subtitle {
  font-size: clamp(1rem, 2vw, 1.125rem);
  color: var(--text-secondary);
  margin-bottom: var(--space-xl);
  line-height: 1.6;
  animation: fadeInUp 0.8s ease 0.4s backwards;
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-30px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ========================================
   TOOL SECTION - ABOVE THE FOLD
   ======================================== */

.landing-tool-section {
  padding: 0 var(--space-xl) var(--space-3xl);
  max-width: 1100px;
  margin: 0 auto;
}

.landing-tool-card {
  background: var(--bg-card);
  border-radius: 1.5rem;
  padding: var(--space-2xl);
  border: 1px solid var(--border-color);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
  animation: scaleIn 0.8s ease 0.6s backwards;
  min-height: 560px;
  display: flex;
  flex-direction: column;
}

@keyframes scaleIn {
  from { opacity: 0; transform: scale(0.95); }
  to { opacity: 1; transform: scale(1); }
}

/* Toggle Buttons */
.landing-toggle-container {
  display: flex;
  justify-content: center;
  margin-bottom: var(--space-xl);
}

.landing-toggle-group {
  display: inline-flex;
  background: var(--bg-secondary);
  border-radius: 1rem;
  padding: 0.375rem;
  gap: 0.375rem;
  border: 1px solid var(--border-color);
}

.landing-toggle-btn {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.875rem 1.75rem;
  background: transparent;
  border: none;
  border-radius: 0.75rem;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition);
  position: relative;
}

.landing-toggle-btn.active {
  background: var(--gradient-cta);
  color: var(--text-primary);
  box-shadow: 0 4px 20px rgba(139, 92, 246, 0.4);
}

.landing-toggle-btn:hover:not(.active) {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.05);
}

.landing-toggle-btn svg {
  width: 20px;
  height: 20px;
}

/* Textarea */
.landing-textarea {
  width: 100%;
  min-height: 420px;
  max-height: 600px;
  padding: 1.25rem;
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  background: var(--bg-secondary);
  border: 2px solid var(--border-color);
  border-radius: 1rem;
  color: var(--text-primary);
  resize: vertical;
  transition: all var(--transition);
}

.landing-textarea:focus {
  outline: none;
  border-color: var(--primary);
  background: var(--bg-tertiary);
  box-shadow: 0 0 0 4px rgba(139, 92, 246, 0.1);
}

.landing-textarea::placeholder {
  color: var(--text-tertiary);
}

/* Generate Button */
.landing-generate-btn {
  width: 100%;
  padding: 1.25rem;
  margin-top: var(--space-lg);
  background: var(--gradient-cta);
  color: var(--text-primary);
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 700;
  border: none;
  border-radius: 1rem;
  cursor: pointer;
  transition: all var(--transition);
  box-shadow: 0 10px 40px rgba(139, 92, 246, 0.3);
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
}

.landing-generate-btn::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(
    45deg,
    transparent 30%,
    rgba(255, 255, 255, 0.2) 50%,
    transparent 70%
  );
  animation: shimmer 3s infinite;
}

@keyframes shimmer {
  0% { transform: translateX(-100%) translateY(-100%) rotate(45deg); }
  100% { transform: translateX(100%) translateY(100%) rotate(45deg); }
}

.landing-generate-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 15px 50px rgba(139, 92, 246, 0.5);
}

.landing-generate-btn:active {
  transform: translateY(0);
}

/* Output Section */
.landing-output-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-md);
}

.landing-output-label {
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--text-primary);
}

.landing-copy-btn {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.25rem;
  background: var(--bg-secondary);
  color: var(--text-secondary);
  font-size: 0.9375rem;
  font-weight: 600;
  border: 1px solid var(--border-color);
  border-radius: 0.75rem;
  cursor: pointer;
  transition: all var(--transition);
}

.landing-copy-btn:hover {
  background: var(--bg-tertiary);
  color: var(--text-primary);
  border-color: var(--border-accent);
  transform: translateY(-1px);
}

.landing-copy-btn svg {
  width: 16px;
  height: 16px;
}

.landing-output-box {
  padding: 1.5rem;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 1rem;
  min-height: 200px;
  max-height: 500px;
  overflow-y: auto;
  line-height: 1.8;
  white-space: pre-wrap;
  word-wrap: break-word;
  color: var(--text-primary);
  animation: fadeIn 0.5s ease;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.landing-again-btn {
  width: 100%;
  padding: 1rem;
  margin-top: var(--space-lg);
  background: transparent;
  color: var(--primary-light);
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  border: 2px solid var(--border-accent);
  border-radius: 1rem;
  cursor: pointer;
  transition: all var(--transition);
}

.landing-again-btn:hover {
  background: rgba(139, 92, 246, 0.1);
  border-color: var(--primary);
  transform: translateY(-1px);
}

/* Loading State */
.landing-loading {
  text-align: center;
  padding: var(--space-3xl);
}

.landing-spinner {
  width: 60px;
  height: 60px;
  margin: 0 auto var(--space-lg);
  border: 4px solid var(--border-color);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.landing-loading-text {
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--primary-light);
  margin-bottom: var(--space-sm);
}

.landing-loading-subtext {
  font-size: 0.9375rem;
  color: var(--text-tertiary);
}

/* Disclaimer */
.landing-disclaimer {
  margin-top: var(--space-lg);
  padding: var(--space-md);
  background: rgba(236, 72, 153, 0.1);
  border-left: 4px solid var(--secondary);
  border-radius: 0.5rem;
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ========================================
   FEATURES SECTION
   ======================================== */

.landing-features {
  padding: var(--space-4xl) var(--space-xl);
  background: var(--bg-secondary);
}

.landing-section-header {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--space-3xl);
}

.landing-section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 2.5rem);
  font-weight: 800;
  margin-bottom: var(--space-md);
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.landing-section-subtitle {
  font-size: 1.125rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.landing-features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-xl);
  max-width: 1200px;
  margin: 0 auto;
}

.landing-feature-card {
  padding: var(--space-xl);
  background: var(--bg-card);
  border-radius: 1.25rem;
  border: 1px solid var(--border-color);
  transition: all var(--transition-slow);
}

.landing-feature-card:hover {
  transform: translateY(-5px);
  border-color: var(--border-accent);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.landing-feature-icon {
  width: 60px;
  height: 60px;
  margin-bottom: var(--space-lg);
  background: var(--gradient-primary);
  border-radius: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-primary);
}

.landing-feature-icon svg {
  width: 32px;
  height: 32px;
}

.landing-feature-title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: var(--space-sm);
  color: var(--text-primary);
}

.landing-feature-description {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ========================================
   HOW IT WORKS SECTION
   ======================================== */

.landing-how-it-works {
  padding: var(--space-4xl) var(--space-xl);
  background: var(--bg-primary);
}

.landing-steps {
  max-width: 900px;
  margin: 0 auto;
  display: grid;
  gap: var(--space-2xl);
}

.landing-step {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-xl);
  align-items: start;
}

.landing-step-number {
  width: 60px;
  height: 60px;
  background: var(--gradient-primary);
  color: var(--text-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  flex-shrink: 0;
  box-shadow: 0 10px 30px rgba(139, 92, 246, 0.3);
}

.landing-step-content h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: var(--space-sm);
  color: var(--text-primary);
}

.landing-step-content p {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ========================================
   CTA SECTION
   ======================================== */

.landing-cta {
  padding: var(--space-4xl) var(--space-xl);
  background: var(--gradient-hero);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.landing-cta::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  opacity: 0.3;
}

.landing-cta-content {
  max-width: 700px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.landing-cta h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 2.5rem);
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: var(--space-lg);
}

.landing-cta p {
  font-size: 1.125rem;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: var(--space-2xl);
  line-height: 1.6;
}

.landing-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 1rem 2rem;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  border-radius: 1rem;
  text-decoration: none;
  transition: all var(--transition);
  cursor: pointer;
  border: none;
  position: relative;
  overflow: hidden;
}

.landing-btn::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.3);
  transform: translate(-50%, -50%);
  transition: width 0.6s, height 0.6s;
}

.landing-btn:hover::before {
  width: 300px;
  height: 300px;
}

.landing-btn-primary {
  background: var(--text-primary);
  color: var(--bg-primary);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
}

.landing-btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 15px 50px rgba(0, 0, 0, 0.4);
}

/* ========================================
   FOOTER
   ======================================== */

.landing-footer {
  padding: var(--space-2xl) var(--space-xl);
  background: var(--bg-secondary);
  color: var(--text-tertiary);
  text-align: center;
  border-top: 1px solid var(--border-color);
}

.landing-footer-content {
  max-width: 1200px;
  margin: 0 auto;
}

.landing-footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-lg);
  margin-bottom: var(--space-lg);
  list-style: none;
}

.landing-footer-links a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.9375rem;
  transition: color var(--transition);
}

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

.landing-footer-copyright {
  font-size: 0.875rem;
  color: var(--text-tertiary);
}

/* ========================================
   RESPONSIVE DESIGN
   ======================================== */

@media (max-width: 768px) {
  .landing-nav {
    padding: 0.75rem 1rem;
  }
  
  .landing-nav-links {
    display: none;
  }
  
  .landing-hero {
    padding: var(--space-lg) var(--space-md) var(--space-sm);
  }
  
  .marketing-section {
    padding: var(--space-2xl) var(--space-md);
  }
  
  .marketing-container {
    padding: 0;
  }
  
  .landing-h1 {
    font-size: 1.75rem;
    margin-bottom: 0.5rem;
  }
  
  .landing-subtitle {
    font-size: 0.9375rem;
    line-height: 1.4;
    margin-bottom: var(--space-sm);
  }
  
  .landing-rating-summary {
    transform: scale(0.55);
    margin: 4px 0 !important;
  }
  
  .landing-trust-badges {
    display: none;
  }
  
  .landing-tool-section {
    padding: 0 var(--space-md) var(--space-lg);
  }
  
  .landing-tool-card {
    padding: var(--space-md);
    min-height: auto;
  }
  
  .landing-toggle-group {
    margin-bottom: var(--space-sm);
  }

  .landing-toggle-btn {
    padding: 0.5rem 0.875rem;
    font-size: 0.875rem;
  }
  
  .landing-textarea {
    min-height: 336px;
    max-height: 600px;
    padding: 1rem;
    font-size: 0.9375rem;
  }
  
  .landing-generate-btn {
    margin-top: var(--space-sm);
    padding: 0.875rem 1.5rem;
    font-size: 1rem;
  }
  
  .landing-features-grid {
    grid-template-columns: 1fr;
  }
  
  .landing-step {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }
  
  .landing-step-number {
    margin: 0 auto;
  }
  
  /* Feature list mobile */
  .feature-list {
    gap: var(--space-2xl);
  }
  
  .feature-item,
  .feature-reverse {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
    text-align: center;
  }
  
  .feature-visual {
    order: -1;
    padding: var(--space-md);
    min-height: 180px;
  }
  
  .feature-visual svg,
  .feature-visual img {
    max-width: 180px;
    max-height: 180px;
  }
  
  .feature-content h3 {
    font-size: 1.25rem;
  }
  
  .feature-content p {
    font-size: 0.9375rem;
  }
  
  /* Stats grid mobile */
  .stats-grid {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
  
  .stat-card {
    padding: var(--space-lg);
  }
  
  .stat-icon-wrapper {
    width: 60px;
    height: 60px;
  }
  
  .stat-icon {
    width: 30px;
    height: 30px;
  }
  
  .stat-title {
    font-size: 1.5rem;
  }
  
  .stat-description {
    font-size: 0.9375rem;
  }
}

/* ========================================
   UTILITY CLASSES
   ======================================== */

.hidden {
  display: none !important;
}

/* ========================================
   SCROLL ANIMATIONS
   ======================================== */

@media (prefers-reduced-motion: no-preference) {
  .scroll-animate {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
  }
  
  .scroll-animate.visible {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Scrollbar Styling */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: var(--bg-secondary);
}

::-webkit-scrollbar-thumb {
  background: var(--border-color);
  border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--primary);
}

/* ========================================
   CONTENT SECTIONS (SEO)
   ======================================== */

.landing-content {
  max-width: 900px;
  margin: 0 auto;
  padding: var(--space-4xl) var(--space-xl);
}

.dg-section {
  padding: var(--space-3xl) var(--space-xl);
  border-bottom: 1px solid var(--border-color);
  max-width: 1100px;
  margin: 0 auto;
}

.dg-section:last-child {
  border-bottom: none;
}

.dg-section h2 {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3vw, 2rem);
  font-weight: 700;
  margin-bottom: var(--space-lg);
  color: var(--text-primary);
}

.dg-section h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  margin-top: var(--space-xl);
  margin-bottom: var(--space-md);
  color: var(--text-primary);
}

.dg-section p {
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: var(--space-md);
}

.dg-section strong {
  color: var(--text-primary);
  font-weight: 600;
}

.dg-section a {
  color: var(--primary-light);
  text-decoration: none;
  transition: color var(--transition);
}

.dg-section a:hover {
  color: var(--primary);
  text-decoration: underline;
}

/* Lists */
.dg-list {
  list-style: none;
  padding-left: 0;
  margin: var(--space-lg) 0;
}

.dg-list li {
  padding-left: 1.75rem;
  margin-bottom: var(--space-sm);
  color: var(--text-secondary);
  line-height: 1.8;
  position: relative;
}

.dg-list li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--primary-light);
  font-weight: 600;
}

ol.dg-list {
  counter-reset: item;
  list-style: none;
}

ol.dg-list li {
  counter-increment: item;
}

ol.dg-list li::before {
  content: counter(item) '.';
  color: var(--primary-light);
  font-weight: 700;
  font-family: var(--font-display);
}

/* Cards */
.dg-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 1rem;
  padding: var(--space-lg);
  margin: var(--space-lg) 0;
}

.dg-output {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 0.75rem;
  padding: var(--space-lg);
  color: var(--text-secondary);
  line-height: 1.8;
  white-space: pre-wrap;
  margin: var(--space-md) 0;
}

/* Code/Pre blocks */
pre {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 0.75rem;
  padding: var(--space-md);
  overflow-x: auto;
  color: var(--text-secondary);
  font-size: 0.875rem;
  line-height: 1.6;
}

/* Table of Contents */
#toc + .dg-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-sm);
}

#toc + .dg-list li {
  padding-left: 1.5rem;
}

#toc + .dg-list a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: all var(--transition);
}

#toc + .dg-list a:hover {
  color: var(--primary-light);
  padding-left: 0.25rem;
}

/* Feature Grid in Content */
.dg-section .row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

.dg-section .col-md-6 {
  grid-column: span 1;
}

/* Details/Summary (FAQ) */
details {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 0.75rem;
  padding: var(--space-md);
  margin-bottom: var(--space-md);
  cursor: pointer;
}

details summary {
  font-weight: 600;
  color: var(--text-primary);
  cursor: pointer;
  user-select: none;
  list-style: none;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

details summary::-webkit-details-marker {
  display: none;
}

details summary::before {
  content: '▶';
  color: var(--primary-light);
  font-size: 0.75rem;
  transition: transform var(--transition);
}

details[open] summary::before {
  transform: rotate(90deg);
}

details p {
  margin-top: var(--space-md);
  padding-left: 1.25rem;
}

/* Small text */
.small,
.text-muted {
  font-size: 0.875rem;
  color: var(--text-tertiary);
}

/* Utility spacing */
.mb-0 { margin-bottom: 0 !important; }
.mb-1 { margin-bottom: var(--space-xs) !important; }
.mb-2 { margin-bottom: var(--space-sm) !important; }
.mb-3 { margin-bottom: var(--space-md) !important; }
.mb-4 { margin-bottom: var(--space-lg) !important; }
.mb-5 { margin-bottom: var(--space-xl) !important; }

.mt-0 { margin-top: 0 !important; }
.mt-1 { margin-top: var(--space-xs) !important; }
.mt-2 { margin-top: var(--space-sm) !important; }
.mt-3 { margin-top: var(--space-md) !important; }
.mt-4 { margin-top: var(--space-lg) !important; }
.mt-5 { margin-top: var(--space-xl) !important; }

/* Responsive content */
@media (max-width: 768px) {
  .landing-content {
    padding: var(--space-2xl) var(--space-md);
  }
  
  .dg-section {
    padding: var(--space-2xl) var(--space-md);
  }
  
  .dg-section h2 {
    font-size: 1.5rem;
  }
  
  #toc + .dg-list {
    grid-template-columns: 1fr;
  }
  
  .dg-section .row {
    grid-template-columns: 1fr;
  }
}