/* ============================================================================
   LAZARUS Systems — Landing Page Stylesheet
   Enterprise Legacy Code Transpilation Platform
   ============================================================================ */

/* --- Google Font Import --- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=JetBrains+Mono:wght@400;500;600&display=swap');

/* ============================================================================
   1. CSS CUSTOM PROPERTIES
   ============================================================================ */
:root {
  /* ================================================================
     60-30-10 CONVERSION PALETTE
     60% Blue  (Trust/Security)  — backgrounds, headers, nav
     30% Purple (Premium/Luxury)  — pricing, features, pro badges
     10% Orange (Action)          — primary CTAs only
     ================================================================ */

  /* 60% — Blue (Trust & Security) */
  --bg: #070b14;
  --surface: #0c1220;
  --surface2: #111a2e;
  --border: #1c2a42;
  --surface-glass: rgba(12, 18, 32, 0.8);
  --text: #d8dce8;
  --text-dim: #7a8ba8;
  --text-bright: #eef1f8;

  /* 30% — Purple (Premium & Luxury) */
  --accent: #7c5ce7;
  --accent-hover: #8e70f0;
  --accent-glow: rgba(124, 92, 231, 0.25);
  --accent-subtle: rgba(124, 92, 231, 0.08);
  --accent-border: rgba(124, 92, 231, 0.2);

  /* 10% — Orange (High-Energy Action CTAs) */
  --cta: #e8722a;
  --cta-hover: #f0843d;
  --cta-glow: rgba(232, 114, 42, 0.3);

  /* Status Colors */
  --success: #00b894;
  --danger: #e74c3c;
  --warning: #f0a030;

  /* Gradients — Blue→Purple (trust→premium) */
  --gradient-start: #2563eb;
  --gradient-mid: #7c5ce7;
  --gradient-end: #a855f7;

  /* Typography */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', 'Consolas', monospace;

  /* Spacing */
  --section-padding: 6rem 0;
  --container-width: 1200px;
  --container-padding: 0 1.5rem;

  /* Transitions */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 400ms cubic-bezier(0.4, 0, 0.2, 1);

  /* Borders */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
}

/* ============================================================================
   2. RESET & BASE
   ============================================================================ */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

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

body {
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

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

img {
  max-width: 100%;
  display: block;
}

ul, ol {
  list-style: none;
}

h1, h2, h3, h4, h5, h6 {
  color: var(--text-bright);
  font-weight: 700;
  line-height: 1.2;
}

h1 { font-size: 4rem; letter-spacing: -0.03em; }
h2 { font-size: 2.5rem; letter-spacing: -0.02em; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.125rem; }

p { color: var(--text-dim); }

small, .text-small { font-size: 0.85rem; }

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

.section-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent);
  background: var(--accent-subtle);
  border: 1px solid var(--accent-border);
  padding: 0.35rem 1rem;
  border-radius: 100px;
  margin-bottom: 1.25rem;
}

.section-title {
  margin-bottom: 1rem;
}

.section-subtitle {
  font-size: 1.125rem;
  color: var(--text-dim);
  max-width: 640px;
  margin: 0 auto 3rem;
  line-height: 1.7;
}

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

/* ============================================================================
   3. BUTTONS
   ============================================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 600;
  padding: 0.75rem 1.75rem;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  transition: all var(--transition-base);
  text-decoration: none;
  white-space: nowrap;
  line-height: 1.4;
}

/* PRIMARY CTA — Orange (10% accent, high-energy action) */
.btn-primary {
  background: var(--cta);
  color: #fff;
  box-shadow: 0 0 20px var(--cta-glow), 0 4px 12px rgba(0, 0, 0, 0.3);
}

.btn-primary:hover {
  background: var(--cta-hover);
  color: #fff;
  box-shadow: 0 0 30px var(--cta-glow), 0 6px 20px rgba(0, 0, 0, 0.4);
  transform: translateY(-2px);
}

.btn-primary-glow {
  background: var(--cta);
  color: #fff;
  box-shadow: 0 0 20px var(--cta-glow), 0 4px 12px rgba(0, 0, 0, 0.3);
  animation: pulseGlow 2.5s ease-in-out infinite;
}

.btn-primary-glow:hover {
  background: var(--cta-hover);
  color: #fff;
  box-shadow: 0 0 40px var(--cta-glow), 0 8px 24px rgba(0, 0, 0, 0.4);
  transform: translateY(-2px);
  animation: none;
}

@keyframes pulseGlow {
  0%, 100% { box-shadow: 0 0 20px var(--cta-glow), 0 4px 12px rgba(0, 0, 0, 0.3); }
  50% { box-shadow: 0 0 35px rgba(232, 114, 42, 0.5), 0 4px 16px rgba(0, 0, 0, 0.3); }
}

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

.btn-secondary:hover {
  color: var(--text-bright);
  border-color: var(--text-dim);
  background: rgba(255, 255, 255, 0.03);
}

/* OUTLINE — Purple (premium secondary action) */
.btn-outline {
  background: transparent;
  color: var(--accent);
  border: 1px solid var(--accent);
}

.btn-outline:hover {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 0 20px var(--accent-glow);
  transform: translateY(-1px);
}

.btn-ghost {
  background: transparent;
  color: var(--text-dim);
  padding: 0.5rem 1rem;
}

.btn-ghost:hover {
  color: var(--text-bright);
}

.btn-sm {
  font-size: 0.8rem;
  padding: 0.5rem 1.25rem;
}

.btn-lg {
  font-size: 1rem;
  padding: 0.9rem 2.25rem;
}

/* ============================================================================
   4. NAVIGATION
   ============================================================================ */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 0.75rem 0;
  background: var(--surface-glass);
  backdrop-filter: blur(20px) saturate(1.4);
  -webkit-backdrop-filter: blur(20px) saturate(1.4);
  border-bottom: 1px solid rgba(42, 42, 62, 0.5);
  transition: background var(--transition-base), box-shadow var(--transition-base);
}

.nav.scrolled {
  background: rgba(10, 10, 15, 0.92);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

.nav-inner {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: var(--container-padding);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 1.2rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text-bright);
  text-decoration: none;
  flex-shrink: 0;
}

.nav-logo-icon {
  width: 32px;
  height: 32px;
  background: linear-gradient(135deg, var(--accent), var(--gradient-mid));
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  font-weight: 900;
  color: #fff;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.nav-links a {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-dim);
  padding: 0.5rem 0.85rem;
  border-radius: var(--radius-sm);
  transition: color var(--transition-fast), background var(--transition-fast);
}

.nav-links a:hover {
  color: var(--text-bright);
  background: rgba(255, 255, 255, 0.04);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-shrink: 0;
}

/* Hamburger Menu */
.nav-hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 28px;
  height: 28px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 0;
}

.nav-hamburger span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: transform var(--transition-base), opacity var(--transition-base);
}

.nav-hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.nav-hamburger.active span:nth-child(2) {
  opacity: 0;
}

.nav-hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

.nav-mobile {
  display: none;
  position: fixed;
  top: 60px;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(10, 10, 15, 0.97);
  backdrop-filter: blur(20px);
  padding: 2rem 1.5rem;
  flex-direction: column;
  gap: 0.5rem;
  z-index: 999;
}

.nav-mobile.active {
  display: flex;
}

.nav-mobile a {
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--text-dim);
  padding: 0.85rem 0;
  border-bottom: 1px solid var(--border);
  transition: color var(--transition-fast);
}

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

.nav-mobile .btn {
  margin-top: 1rem;
}

/* ============================================================================
   5. HERO SECTION
   ============================================================================ */
.hero {
  position: relative;
  padding: 10rem 0 5rem;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

/* Glowing Orb / Gradient Mesh */
.hero-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -55%);
  width: 800px;
  height: 600px;
  background: radial-gradient(ellipse at center,
    rgba(108, 92, 231, 0.15) 0%,
    rgba(168, 85, 247, 0.08) 30%,
    rgba(6, 182, 212, 0.04) 60%,
    transparent 80%
  );
  filter: blur(60px);
  pointer-events: none;
  z-index: 0;
}

.hero-glow-secondary {
  position: absolute;
  top: 20%;
  right: 10%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(6, 182, 212, 0.1) 0%, transparent 70%);
  filter: blur(80px);
  pointer-events: none;
  z-index: 0;
}

/* Floating Code Snippets Background */
.hero-code-bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
  z-index: 0;
}

.hero-code-snippet {
  position: absolute;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: rgba(108, 92, 231, 0.12);
  white-space: pre;
  animation: floatCode 20s ease-in-out infinite;
  opacity: 0;
}

.hero-code-snippet:nth-child(1) {
  top: 15%; left: 5%;
  animation-delay: 0s;
  animation-duration: 22s;
}

.hero-code-snippet:nth-child(2) {
  top: 60%; right: 8%;
  animation-delay: 3s;
  animation-duration: 18s;
}

.hero-code-snippet:nth-child(3) {
  top: 35%; left: 75%;
  animation-delay: 7s;
  animation-duration: 25s;
}

.hero-code-snippet:nth-child(4) {
  top: 75%; left: 15%;
  animation-delay: 11s;
  animation-duration: 20s;
}

.hero-code-snippet:nth-child(5) {
  top: 10%; right: 20%;
  animation-delay: 5s;
  animation-duration: 24s;
}

@keyframes floatCode {
  0%   { opacity: 0; transform: translateY(20px); }
  15%  { opacity: 1; }
  50%  { opacity: 1; transform: translateY(-10px); }
  85%  { opacity: 1; }
  100% { opacity: 0; transform: translateY(-30px); }
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 860px;
  margin: 0 auto;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--accent);
  background: var(--accent-subtle);
  border: 1px solid var(--accent-border);
  padding: 0.4rem 1rem;
  border-radius: 100px;
  margin-bottom: 2rem;
}

.hero-badge-dot {
  width: 6px;
  height: 6px;
  background: var(--success);
  border-radius: 50%;
  animation: blink 2s ease-in-out infinite;
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

.hero h1 {
  font-size: 4rem;
  font-weight: 900;
  letter-spacing: -0.04em;
  line-height: 1.05;
  margin-bottom: 1.5rem;
}

.gradient-text {
  background: linear-gradient(135deg, var(--gradient-start) 0%, var(--gradient-mid) 50%, var(--gradient-end) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-size: 1.2rem;
  color: var(--text-dim);
  line-height: 1.7;
  max-width: 600px;
  margin: 0 auto 2.5rem;
}

/* Typed text effect for hero subtitle */
.typed-text {
  display: inline;
  border-right: 2px solid var(--accent);
  animation: cursorBlink 1s step-end infinite;
}

@keyframes cursorBlink {
  0%, 100% { border-color: var(--accent); }
  50% { border-color: transparent; }
}

.hero-ctas {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 4rem;
}

/* Stats Bar */
.hero-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  max-width: 800px;
  margin: 0 auto;
}

.hero-stat {
  background: var(--surface);
  padding: 1.5rem 1rem;
  text-align: center;
}

.hero-stat-value {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--text-bright);
  letter-spacing: -0.02em;
  margin-bottom: 0.25rem;
}

.hero-stat-value .accent {
  color: var(--accent);
}

.hero-stat-label {
  font-size: 0.8rem;
  color: var(--text-dim);
  font-weight: 500;
}

/* ============================================================================
   6. TRUST BAR
   ============================================================================ */
.trust-bar {
  padding: 3rem 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  overflow: hidden;
}

.trust-bar-label {
  text-align: center;
  font-size: 0.8rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-dim);
  margin-bottom: 2rem;
}

.trust-bar-track {
  display: flex;
  gap: 3rem;
  animation: scrollLogos 30s linear infinite;
  width: max-content;
}

.trust-bar-logo {
  width: 120px;
  height: 40px;
  background: var(--surface2);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

@keyframes scrollLogos {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ============================================================================
   7. HOW IT WORKS
   ============================================================================ */
.how-it-works {
  padding: var(--section-padding);
}

.steps-pipeline {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  position: relative;
  max-width: 900px;
  margin: 0 auto;
}

/* Connecting Lines */
.steps-pipeline::before,
.steps-pipeline::after {
  content: '';
  position: absolute;
  top: 3.5rem;
  height: 2px;
  background: linear-gradient(90deg, var(--accent-border), var(--accent), var(--accent-border));
  z-index: 0;
}

.steps-pipeline::before {
  left: calc(33.33% - 1rem);
  width: calc(33.33% - 2rem);
}

.steps-pipeline::after {
  left: calc(66.66% - 1rem);
  width: calc(33.33% - 2rem);
}

.step-card {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 2rem 1.5rem;
}

.step-icon {
  width: 72px;
  height: 72px;
  margin: 0 auto 1.5rem;
  background: var(--surface);
  border: 2px solid var(--border);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
}

.step-card:hover .step-icon {
  border-color: var(--accent);
  box-shadow: 0 0 20px var(--accent-glow);
}

/* CSS-only icons via pseudo-elements */
.step-icon-upload::before {
  content: '';
  width: 24px;
  height: 20px;
  border: 2.5px solid var(--accent);
  border-radius: 4px;
  position: relative;
}

.step-icon-upload::after {
  content: '';
  position: absolute;
  width: 2.5px;
  height: 14px;
  background: var(--accent);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -60%);
  box-shadow: -6px 6px 0 0 var(--accent), 6px 6px 0 0 var(--accent);
}

.step-icon-process::before {
  content: '';
  width: 24px;
  height: 24px;
  border: 2.5px solid var(--accent);
  border-top-color: transparent;
  border-radius: 50%;
  animation: spin 1.5s linear infinite;
}

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

.step-icon-deploy::before {
  content: '';
  width: 0;
  height: 0;
  border-left: 14px solid var(--accent);
  border-top: 10px solid transparent;
  border-bottom: 10px solid transparent;
  margin-left: 4px;
}

.step-number {
  position: absolute;
  top: -8px;
  right: -8px;
  width: 24px;
  height: 24px;
  background: var(--accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  font-weight: 700;
  color: #fff;
}

.step-title {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--text-bright);
}

.step-description {
  font-size: 0.9rem;
  color: var(--text-dim);
  line-height: 1.6;
}

/* ============================================================================
   8. PRODUCTS SECTION
   ============================================================================ */
.products {
  padding: var(--section-padding);
  background: var(--surface);
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.product-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: transform var(--transition-base), border-color var(--transition-base), box-shadow var(--transition-base);
  position: relative;
  overflow: hidden;
}

.product-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--radius-lg);
  padding: 1px;
  background: linear-gradient(135deg, transparent 40%, var(--accent-border) 100%);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0;
  transition: opacity var(--transition-base);
  pointer-events: none;
}

.product-card:hover {
  transform: translateY(-4px);
  border-color: var(--accent-border);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3), 0 0 20px var(--accent-glow);
}

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

/* Staggered reveal animation */
.product-card:nth-child(1) { animation: fadeSlideUp 0.6s ease-out 0.1s both; }
.product-card:nth-child(2) { animation: fadeSlideUp 0.6s ease-out 0.2s both; }
.product-card:nth-child(3) { animation: fadeSlideUp 0.6s ease-out 0.3s both; }
.product-card:nth-child(4) { animation: fadeSlideUp 0.6s ease-out 0.4s both; }
.product-card:nth-child(5) { animation: fadeSlideUp 0.6s ease-out 0.5s both; }
.product-card:nth-child(6) { animation: fadeSlideUp 0.6s ease-out 0.6s both; }

.product-icon-area {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  font-size: 1.2rem;
  font-weight: 800;
  color: #fff;
}

.product-icon-area.cobol    { background: linear-gradient(135deg, #6c5ce7, #a855f7); }
.product-icon-area.vb6      { background: linear-gradient(135deg, #0891b2, #06b6d4); }
.product-icon-area.sas      { background: linear-gradient(135deg, #059669, #34d399); }
.product-icon-area.sql      { background: linear-gradient(135deg, #d97706, #fbbf24); }
.product-icon-area.access   { background: linear-gradient(135deg, #dc2626, #f87171); }
.product-icon-area.data     { background: linear-gradient(135deg, #7c3aed, #c084fc); }

.product-category {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-dim);
  margin-bottom: 0.75rem;
}

.product-card h3 {
  font-size: 1.15rem;
  margin-bottom: 0.6rem;
}

.product-card p {
  font-size: 0.9rem;
  color: var(--text-dim);
  line-height: 1.6;
  margin-bottom: 1.25rem;
}

.product-link {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  transition: gap var(--transition-fast), color var(--transition-fast);
}

.product-link:hover {
  color: var(--accent-hover);
  gap: 0.6rem;
}

.product-link::after {
  content: '\2192';
}

/* ============================================================================
   9. WHY LAZARUS
   ============================================================================ */
.why-lazarus {
  padding: var(--section-padding);
}

.why-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.why-points {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.why-point {
  display: flex;
  gap: 1.25rem;
  align-items: flex-start;
}

.why-point-icon {
  width: 44px;
  height: 44px;
  min-width: 44px;
  background: var(--accent-subtle);
  border: 1px solid var(--accent-border);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  font-size: 1.1rem;
  font-weight: 700;
}

.why-point h4 {
  margin-bottom: 0.35rem;
}

.why-point p {
  font-size: 0.9rem;
  line-height: 1.6;
}

/* Code Comparison */
.code-comparison {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.code-comparison-tabs {
  display: flex;
  border-bottom: 1px solid var(--border);
}

.code-tab {
  flex: 1;
  padding: 0.75rem 1rem;
  font-size: 0.8rem;
  font-weight: 600;
  text-align: center;
  color: var(--text-dim);
  background: transparent;
  border: none;
  cursor: pointer;
  transition: color var(--transition-fast), background var(--transition-fast);
  font-family: var(--font-sans);
}

.code-tab.active {
  color: var(--accent);
  background: var(--accent-subtle);
}

.code-tab.before-tab { border-right: 1px solid var(--border); }

.code-block {
  padding: 1.5rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  line-height: 1.8;
  overflow-x: auto;
}

/* Syntax highlighting classes */
.code-keyword  { color: #c792ea; }
.code-string   { color: #c3e88d; }
.code-comment  { color: #546e7a; font-style: italic; }
.code-function { color: #82aaff; }
.code-type     { color: #ffcb6b; }
.code-number   { color: #f78c6c; }
.code-operator { color: #89ddff; }

/* ============================================================================
   10. PRICING SECTION
   ============================================================================ */
.pricing {
  padding: var(--section-padding);
  background: var(--surface);
}

/* Toggle Switch */
.pricing-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 3rem;
}

.pricing-toggle-label {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-dim);
  transition: color var(--transition-fast);
}

.pricing-toggle-label.active {
  color: var(--text-bright);
}

.pricing-switch {
  position: relative;
  width: 48px;
  height: 26px;
}

.pricing-switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.pricing-switch-slider {
  position: absolute;
  inset: 0;
  background: var(--border);
  border-radius: 100px;
  cursor: pointer;
  transition: background var(--transition-base);
}

.pricing-switch-slider::before {
  content: '';
  position: absolute;
  width: 20px;
  height: 20px;
  background: #fff;
  border-radius: 50%;
  top: 3px;
  left: 3px;
  transition: transform var(--transition-base);
}

.pricing-switch input:checked + .pricing-switch-slider {
  background: var(--accent);
}

.pricing-switch input:checked + .pricing-switch-slider::before {
  transform: translateX(22px);
}

.savings-badge {
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--success);
  background: rgba(0, 184, 148, 0.1);
  border: 1px solid rgba(0, 184, 148, 0.25);
  padding: 0.2rem 0.6rem;
  border-radius: 100px;
}

/* Pricing Cards */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  max-width: 1000px;
  margin: 0 auto;
}

.pricing-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2.5rem 2rem;
  display: flex;
  flex-direction: column;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.pricing-card:hover {
  transform: translateY(-4px);
}

.pricing-card.featured {
  border-color: var(--accent);
  box-shadow: 0 0 30px var(--accent-glow), 0 12px 40px rgba(0, 0, 0, 0.3);
  position: relative;
  transform: scale(1.03);
  z-index: 1;
}

.pricing-card.featured:hover {
  transform: scale(1.03) translateY(-4px);
}

.popular-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #fff;
  background: var(--accent);
  padding: 0.3rem 1rem;
  border-radius: 100px;
  white-space: nowrap;
}

.pricing-tier {
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-dim);
  margin-bottom: 0.75rem;
}

.pricing-price {
  display: flex;
  align-items: baseline;
  gap: 0.25rem;
  margin-bottom: 0.5rem;
}

.pricing-currency {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-dim);
}

.pricing-amount {
  font-size: 3rem;
  font-weight: 800;
  color: var(--text-bright);
  letter-spacing: -0.03em;
  line-height: 1;
}

.pricing-period {
  font-size: 0.9rem;
  color: var(--text-dim);
}

.pricing-description {
  font-size: 0.9rem;
  color: var(--text-dim);
  margin-bottom: 2rem;
  line-height: 1.5;
}

.pricing-features {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 2rem;
}

.pricing-feature {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.875rem;
  color: var(--text);
}

.pricing-feature .check {
  width: 18px;
  height: 18px;
  min-width: 18px;
  background: rgba(0, 184, 148, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.pricing-feature .check::before {
  content: '';
  width: 8px;
  height: 5px;
  border-left: 2px solid var(--success);
  border-bottom: 2px solid var(--success);
  transform: rotate(-45deg);
  margin-top: -2px;
}

.pricing-feature.disabled {
  color: var(--text-dim);
  opacity: 0.5;
}

.pricing-feature.disabled .check {
  background: rgba(136, 136, 160, 0.1);
}

.pricing-feature.disabled .check::before {
  border-color: var(--text-dim);
}

.pricing-card .btn {
  width: 100%;
}

/* ============================================================================
   11. TESTIMONIALS
   ============================================================================ */
.testimonials {
  padding: var(--section-padding);
}

.testimonials-track {
  display: flex;
  gap: 1.5rem;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  padding: 0.5rem 0;
}

.testimonials-track::-webkit-scrollbar {
  display: none;
}

.testimonial-card {
  flex: 0 0 380px;
  scroll-snap-align: start;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: border-color var(--transition-base);
}

.testimonial-card:hover {
  border-color: var(--accent-border);
}

.testimonial-stars {
  display: flex;
  gap: 0.2rem;
  margin-bottom: 1rem;
}

.testimonial-star {
  width: 16px;
  height: 16px;
  position: relative;
}

.testimonial-star::before {
  content: '';
  position: absolute;
  inset: 0;
  clip-path: polygon(50% 0%, 61% 35%, 98% 35%, 68% 57%, 79% 91%, 50% 70%, 21% 91%, 32% 57%, 2% 35%, 39% 35%);
  background: #fbbf24;
}

.testimonial-quote {
  font-size: 0.95rem;
  color: var(--text);
  line-height: 1.7;
  margin-bottom: 1.5rem;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.testimonial-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--gradient-mid));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  font-weight: 700;
  color: #fff;
}

.testimonial-name {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-bright);
}

.testimonial-role {
  font-size: 0.8rem;
  color: var(--text-dim);
}

/* ============================================================================
   12. FAQ SECTION
   ============================================================================ */
.faq {
  padding: var(--section-padding);
  background: var(--surface);
}

.faq-list {
  max-width: 720px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.faq-item {
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color var(--transition-base);
}

.faq-item:hover {
  border-color: var(--accent-border);
}

.faq-item details {
  width: 100%;
}

.faq-item summary {
  padding: 1.25rem 1.5rem;
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-bright);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  list-style: none;
  background: var(--bg);
  transition: background var(--transition-fast);
  user-select: none;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  content: '+';
  font-size: 1.25rem;
  font-weight: 300;
  color: var(--text-dim);
  transition: transform var(--transition-base), color var(--transition-base);
  flex-shrink: 0;
  margin-left: 1rem;
}

.faq-item details[open] summary::after {
  content: '\2212';
  color: var(--accent);
}

.faq-item summary:hover {
  background: var(--surface2);
}

.faq-answer {
  padding: 0 1.5rem 1.25rem;
  font-size: 0.9rem;
  color: var(--text-dim);
  line-height: 1.7;
  background: var(--bg);
}

/* CSS-only smooth expand/collapse using grid trick */
.faq-item details .faq-answer {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows var(--transition-slow);
}

.faq-item details[open] .faq-answer {
  grid-template-rows: 1fr;
}

.faq-answer-inner {
  overflow: hidden;
}

/* ============================================================================
   13. FINAL CTA
   ============================================================================ */
.final-cta {
  padding: 6rem 0;
  position: relative;
  overflow: hidden;
}

.final-cta-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--surface2) 0%, var(--bg) 40%, var(--surface) 100%);
  z-index: 0;
}

.final-cta-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 400px;
  background: radial-gradient(ellipse at center, rgba(108, 92, 231, 0.12) 0%, transparent 70%);
  filter: blur(60px);
  z-index: 0;
  pointer-events: none;
}

.final-cta-content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 650px;
  margin: 0 auto;
}

.final-cta h2 {
  font-size: 2.75rem;
  font-weight: 800;
  margin-bottom: 1rem;
  letter-spacing: -0.03em;
}

.final-cta p {
  font-size: 1.1rem;
  color: var(--text-dim);
  margin-bottom: 2.5rem;
  line-height: 1.7;
}

.final-cta-buttons {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
}

/* ============================================================================
   14. FOOTER
   ============================================================================ */
.footer {
  padding: 4rem 0 2rem;
  border-top: 1px solid var(--border);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr repeat(4, 1fr);
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-brand {
  max-width: 280px;
}

.footer-brand-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--text-bright);
  margin-bottom: 1rem;
  text-decoration: none;
}

.footer-brand p {
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--text-dim);
}

.footer-column h5 {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-dim);
  margin-bottom: 1.25rem;
}

.footer-column ul {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.footer-column li a {
  font-size: 0.875rem;
  color: var(--text-dim);
  transition: color var(--transition-fast);
}

.footer-column li a:hover {
  color: var(--text-bright);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
}

.footer-bottom p {
  font-size: 0.8rem;
  color: var(--text-dim);
}

.footer-bottom-links {
  display: flex;
  gap: 1.5rem;
}

.footer-bottom-links a {
  font-size: 0.8rem;
  color: var(--text-dim);
}

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

/* ============================================================================
   15. SCROLL ANIMATIONS
   ============================================================================ */
@keyframes fadeSlideUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

/* Reveal classes (add .reveal to elements, JS toggles .revealed) */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease-out, transform 0.7s ease-out;
}

.reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

/* Stagger children */
.reveal-stagger > * {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease-out, transform 0.5s ease-out;
}

.reveal-stagger.revealed > *:nth-child(1) { transition-delay: 0.05s; }
.reveal-stagger.revealed > *:nth-child(2) { transition-delay: 0.1s; }
.reveal-stagger.revealed > *:nth-child(3) { transition-delay: 0.15s; }
.reveal-stagger.revealed > *:nth-child(4) { transition-delay: 0.2s; }
.reveal-stagger.revealed > *:nth-child(5) { transition-delay: 0.25s; }
.reveal-stagger.revealed > *:nth-child(6) { transition-delay: 0.3s; }

.reveal-stagger.revealed > * {
  opacity: 1;
  transform: translateY(0);
}

/* Gradient shimmer effect */
.shimmer {
  position: relative;
  overflow: hidden;
}

.shimmer::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(108, 92, 231, 0.06) 50%,
    transparent 100%
  );
  animation: shimmerSlide 3s ease-in-out infinite;
  pointer-events: none;
}

@keyframes shimmerSlide {
  0%   { left: -100%; }
  100% { left: 100%; }
}

/* ============================================================================
   16. HOVER MICRO-INTERACTIONS
   ============================================================================ */
.card-lift {
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.card-lift:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.25);
}

.border-glow:hover {
  border-color: var(--accent-border);
  box-shadow: 0 0 15px var(--accent-glow);
}

/* ============================================================================
   17. AUTH PAGES (login, register, terms, privacy)
   ============================================================================ */
.auth-container {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem 1.5rem;
  background: var(--bg);
}

.auth-card {
  width: 100%;
  max-width: 420px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2.5rem 2rem;
}

.auth-card h1, .auth-card h2 {
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: 0.5rem;
}

.auth-card p {
  text-align: center;
  margin-bottom: 1.5rem;
}

.auth-logo {
  display: flex;
  justify-content: center;
  margin-bottom: 1.5rem;
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 0.4rem;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 0.7rem 0.9rem;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  color: var(--text);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  outline: none;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

.form-group input::placeholder {
  color: var(--text-dim);
  opacity: 0.6;
}

.form-group .error-text {
  font-size: 0.8rem;
  color: var(--danger);
  margin-top: 0.3rem;
}

.form-actions {
  margin-top: 1.5rem;
}

.form-actions .btn {
  width: 100%;
}

.form-footer {
  text-align: center;
  margin-top: 1.5rem;
  font-size: 0.85rem;
  color: var(--text-dim);
}

.form-footer a {
  color: var(--accent);
  font-weight: 500;
}

.form-divider {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin: 1.5rem 0;
  color: var(--text-dim);
  font-size: 0.8rem;
}

.form-divider::before,
.form-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
}

/* Alerts */
.alert {
  padding: 0.85rem 1rem;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  margin-bottom: 1.25rem;
  border: 1px solid;
}

.alert-success {
  color: var(--success);
  background: rgba(0, 184, 148, 0.08);
  border-color: rgba(0, 184, 148, 0.2);
}

.alert-error, .alert-danger {
  color: var(--danger);
  background: rgba(231, 76, 60, 0.08);
  border-color: rgba(231, 76, 60, 0.2);
}

.alert-warning {
  color: var(--warning);
  background: rgba(243, 156, 18, 0.08);
  border-color: rgba(243, 156, 18, 0.2);
}

.alert-info {
  color: var(--accent);
  background: var(--accent-subtle);
  border-color: var(--accent-border);
}

/* ============================================================================
   18. LEGAL PAGES (terms, privacy)
   ============================================================================ */
.legal {
  max-width: 760px;
  margin: 0 auto;
  padding: 8rem 1.5rem 4rem;
}

.legal h1 {
  font-size: 2.5rem;
  margin-bottom: 0.5rem;
}

.legal .last-updated {
  font-size: 0.85rem;
  color: var(--text-dim);
  margin-bottom: 2.5rem;
}

.legal h2 {
  font-size: 1.5rem;
  margin: 2.5rem 0 1rem;
}

.legal h3 {
  font-size: 1.15rem;
  margin: 1.5rem 0 0.75rem;
}

.legal p {
  color: var(--text);
  font-size: 0.95rem;
  line-height: 1.8;
  margin-bottom: 1rem;
}

.legal ul, .legal ol {
  margin: 0.5rem 0 1.5rem 1.5rem;
}

.legal li {
  list-style: disc;
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--text);
  margin-bottom: 0.4rem;
}

.legal ol li {
  list-style: decimal;
}

.legal a {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 2px;
}

/* ============================================================================
   19. UTILITY CLASSES
   ============================================================================ */
.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.gap-1 { gap: 0.5rem; }
.gap-2 { gap: 1rem; }
.gap-3 { gap: 1.5rem; }
.gap-4 { gap: 2rem; }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }
.w-full { width: 100%; }
.hidden { display: none; }

/* ============================================================================
   20. RESPONSIVE — TABLET (max-width: 1024px)
   ============================================================================ */
@media (max-width: 1024px) {
  h1 { font-size: 3rem; }
  h2 { font-size: 2rem; }

  .hero h1 { font-size: 3rem; }

  .products-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .why-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .pricing-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .pricing-card.featured {
    grid-column: 1 / -1;
    max-width: 400px;
    justify-self: center;
    width: 100%;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }

  .footer-brand {
    grid-column: 1 / -1;
    max-width: 100%;
  }
}

/* ============================================================================
   21. RESPONSIVE — MOBILE (max-width: 768px)
   ============================================================================ */
@media (max-width: 768px) {
  :root {
    --section-padding: 4rem 0;
  }

  h1 { font-size: 2.25rem; }
  h2 { font-size: 1.75rem; }
  h3 { font-size: 1.25rem; }

  .hero {
    padding: 8rem 0 3rem;
    min-height: auto;
  }

  .hero h1 {
    font-size: 2.25rem;
  }

  .hero-subtitle {
    font-size: 1rem;
  }

  .hero-stats {
    grid-template-columns: repeat(2, 1fr);
  }

  .hero-stat-value {
    font-size: 1.35rem;
  }

  .hero-glow {
    width: 400px;
    height: 300px;
  }

  /* Nav mobile */
  .nav-links {
    display: none;
  }

  .nav-actions .btn-ghost,
  .nav-actions .btn-secondary {
    display: none;
  }

  .nav-hamburger {
    display: flex;
  }

  /* Pipeline vertical */
  .steps-pipeline {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .steps-pipeline::before,
  .steps-pipeline::after {
    display: none;
  }

  .products-grid {
    grid-template-columns: 1fr;
  }

  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 400px;
    margin: 0 auto;
  }

  .pricing-card.featured {
    grid-column: auto;
    max-width: 100%;
    transform: none;
  }

  .pricing-card.featured:hover {
    transform: translateY(-4px);
  }

  .testimonial-card {
    flex: 0 0 300px;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }

  .footer-brand {
    grid-column: 1 / -1;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }

  .hero-ctas {
    flex-direction: column;
  }

  .hero-ctas .btn {
    width: 100%;
    max-width: 280px;
  }

  .final-cta h2 {
    font-size: 2rem;
  }

  .final-cta-buttons {
    flex-direction: column;
  }

  .final-cta-buttons .btn {
    width: 100%;
    max-width: 280px;
  }

  /* Auth pages mobile */
  .auth-card {
    padding: 2rem 1.5rem;
  }

  .legal {
    padding: 6rem 1rem 3rem;
  }

  .legal h1 {
    font-size: 1.75rem;
  }
}

/* ============================================================================
   22. RESPONSIVE — SMALL MOBILE (max-width: 480px)
   ============================================================================ */
@media (max-width: 480px) {
  h1 { font-size: 1.85rem; }
  h2 { font-size: 1.5rem; }

  .hero h1 {
    font-size: 1.85rem;
  }

  .hero-stats {
    grid-template-columns: 1fr 1fr;
    gap: 1px;
  }

  .hero-stat {
    padding: 1rem 0.75rem;
  }

  .hero-stat-value {
    font-size: 1.15rem;
  }

  .hero-badge {
    font-size: 0.7rem;
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }

  .footer-brand {
    grid-column: auto;
  }

  .testimonial-card {
    flex: 0 0 260px;
    padding: 1.5rem;
  }

  .step-card {
    padding: 1.5rem 1rem;
  }

  .pricing-card {
    padding: 2rem 1.5rem;
  }

  .pricing-amount {
    font-size: 2.5rem;
  }
}

/* ============================================================================
   23. PREFERS-REDUCED-MOTION
   ============================================================================ */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  html {
    scroll-behavior: auto;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }

  .reveal-stagger > * {
    opacity: 1;
    transform: none;
  }
}

/* ============================================================================
   24. SCROLLBAR STYLING
   ============================================================================ */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

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

::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: 4px;
}

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

/* Firefox scrollbar */
* {
  scrollbar-width: thin;
  scrollbar-color: var(--border) var(--bg);
}

/* ============================================================================
   25. SELECTION STYLING
   ============================================================================ */
::selection {
  background: rgba(108, 92, 231, 0.3);
  color: var(--text-bright);
}

::-moz-selection {
  background: rgba(108, 92, 231, 0.3);
  color: var(--text-bright);
}

/* ============================================================================
   26. FOCUS VISIBLE (Accessibility)
   ============================================================================ */
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

button:focus-visible,
a:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

/* ============================================================================
   27. GRADIENT BORDER CARD (reusable component)
   ============================================================================ */
.gradient-border-card {
  position: relative;
  background: var(--surface);
  border-radius: var(--radius-lg);
  padding: 2rem;
}

.gradient-border-card::before {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: calc(var(--radius-lg) + 1px);
  background: linear-gradient(135deg, var(--accent), var(--gradient-mid), var(--gradient-end));
  z-index: -1;
  opacity: 0;
  transition: opacity var(--transition-base);
}

.gradient-border-card:hover::before {
  opacity: 1;
}

/* ============================================================================
   28. CODE DISPLAY (for landing page code samples)
   ============================================================================ */
.code-window {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.code-window-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1rem;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}

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

.code-window-dot:nth-child(1) { background: #ff5f56; }
.code-window-dot:nth-child(2) { background: #ffbd2e; }
.code-window-dot:nth-child(3) { background: #27c93f; }

.code-window-title {
  font-size: 0.75rem;
  color: var(--text-dim);
  margin-left: 0.5rem;
  font-family: var(--font-mono);
}

.code-window-body {
  padding: 1.25rem 1.5rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  line-height: 1.8;
  color: var(--text);
  overflow-x: auto;
}

.code-window-body .line-number {
  display: inline-block;
  width: 2em;
  color: var(--text-dim);
  opacity: 0.4;
  user-select: none;
  margin-right: 1rem;
}

/* ============================================================================
   29. BADGE AND TAG COMPONENTS
   ============================================================================ */
.badge {
  display: inline-flex;
  align-items: center;
  font-size: 0.7rem;
  font-weight: 600;
  padding: 0.2rem 0.6rem;
  border-radius: 100px;
  letter-spacing: 0.04em;
}

.badge-accent {
  color: var(--accent);
  background: var(--accent-subtle);
  border: 1px solid var(--accent-border);
}

.badge-success {
  color: var(--success);
  background: rgba(0, 184, 148, 0.1);
  border: 1px solid rgba(0, 184, 148, 0.25);
}

.badge-warning {
  color: var(--warning);
  background: rgba(243, 156, 18, 0.1);
  border: 1px solid rgba(243, 156, 18, 0.25);
}

.badge-danger {
  color: var(--danger);
  background: rgba(231, 76, 60, 0.1);
  border: 1px solid rgba(231, 76, 60, 0.25);
}

.tag {
  display: inline-flex;
  align-items: center;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--text-dim);
  background: var(--surface2);
  border: 1px solid var(--border);
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-sm);
}

/* ============================================================================
   30. LOADING / SKELETON STATES
   ============================================================================ */
.skeleton {
  background: linear-gradient(
    90deg,
    var(--surface2) 25%,
    var(--border) 50%,
    var(--surface2) 75%
  );
  background-size: 200% 100%;
  animation: skeletonPulse 1.5s ease-in-out infinite;
  border-radius: var(--radius-sm);
}

@keyframes skeletonPulse {
  0%   { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

.spinner {
  width: 20px;
  height: 20px;
  border: 2px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

/* ============================================================================
   31. TOOLTIP
   ============================================================================ */
[data-tooltip] {
  position: relative;
}

[data-tooltip]::after {
  content: attr(data-tooltip);
  position: absolute;
  bottom: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%);
  padding: 0.4rem 0.75rem;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--text-bright);
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-fast), transform var(--transition-fast);
  z-index: 100;
}

[data-tooltip]:hover::after {
  opacity: 1;
  transform: translateX(-50%) translateY(-2px);
}

/* ============================================================================
   32. HTML CLASS COMPATIBILITY LAYER
   Aligns HTML class names to CSS class names
   ============================================================================ */

/* Hero */
.hero-headline { font-size: 4rem; font-weight: 900; letter-spacing: -0.04em; line-height: 1.05; margin-bottom: 1.5rem; background: linear-gradient(135deg, var(--gradient-start) 0%, var(--gradient-mid) 50%, var(--gradient-end) 100%); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.hero-sub { font-size: 1.2rem; color: var(--text-dim); line-height: 1.7; max-width: 640px; margin: 0 auto 2.5rem; }
.hero-bg-decorations { position: absolute; inset: 0; overflow: hidden; pointer-events: none; }
.hero { position: relative; }

/* Stats Bar (standalone section below hero) */
.stats-bar { background: var(--surface); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); padding: 0; }
.stats-bar .container { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--border); }
.stat-item { background: var(--surface); padding: 2rem 1rem; text-align: center; }
.stat-number { display: block; font-size: 1.75rem; font-weight: 800; color: var(--text-bright); letter-spacing: -0.02em; margin-bottom: 0.25rem; }
.stat-label { display: block; font-size: 0.8rem; color: var(--text-dim); font-weight: 500; }

/* Trust Section */
.trust-section { padding: 3rem 0; border-bottom: 1px solid var(--border); overflow: hidden; }
.trust-heading { text-align: center; font-size: 0.85rem; font-weight: 500; text-transform: uppercase; letter-spacing: 0.1em; color: var(--text-dim); margin-bottom: 2rem; }
.trust-logos { display: flex; gap: 2rem; justify-content: center; flex-wrap: wrap; }
.trust-logo { width: 160px; height: 44px; background: var(--surface2); border-radius: var(--radius-sm); border: 1px solid var(--border); flex-shrink: 0; display: flex; align-items: center; justify-content: center; font-size: 0.7rem; font-weight: 600; color: var(--text-dim); text-transform: uppercase; letter-spacing: 0.06em; }

/* How It Works — Steps */
.steps { display: grid; grid-template-columns: 1fr auto 1fr auto 1fr; gap: 0; align-items: start; max-width: 1000px; margin: 0 auto; }
.step { text-align: center; padding: 2rem 1.5rem; }
.step-number { width: 56px; height: 56px; background: var(--accent); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 1.2rem; font-weight: 800; color: #fff; margin: 0 auto 1.25rem; }
.step-title { font-size: 1.15rem; font-weight: 700; margin-bottom: 0.75rem; color: var(--text-bright); }
.step-desc { font-size: 0.9rem; color: var(--text-dim); line-height: 1.6; }
.step-connector { display: flex; align-items: center; justify-content: center; padding-top: 3.5rem; color: var(--accent); font-size: 1.5rem; opacity: 0.5; }
.step-connector::after { content: '→'; font-size: 1.5rem; color: var(--accent); }

/* Products Section */
.products-section { padding: var(--section-padding); background: var(--surface); }
.product-group-title { font-size: 0.85rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.12em; color: var(--accent); margin: 3rem 0 1.25rem; padding-left: 0.25rem; }
.product-group-title:first-of-type { margin-top: 0; }
.product-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 1.5rem; margin-bottom: 1rem; }
.product-badge { display: inline-block; font-size: 0.65rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; padding: 0.25rem 0.7rem; border-radius: 100px; margin-bottom: 0.75rem; }
.badge-language { background: rgba(108, 92, 231, 0.15); color: var(--accent); }
.badge-database { background: rgba(217, 119, 6, 0.15); color: #fbbf24; }
.badge-data { background: rgba(5, 150, 105, 0.15); color: #34d399; }
.badge-security { background: rgba(220, 38, 38, 0.15); color: #f87171; }
.product-name { font-size: 1.15rem; font-weight: 700; margin-bottom: 0.4rem; color: var(--text-bright); }
.product-arrow { font-size: 0.8rem; color: var(--text-dim); margin-bottom: 1rem; font-weight: 500; }
.product-desc { font-size: 0.9rem; color: var(--text-dim); line-height: 1.6; margin-bottom: 1.25rem; }
.product-link { font-size: 0.85rem; font-weight: 600; color: var(--accent); display: inline-flex; align-items: center; gap: 0.35rem; transition: gap var(--transition-fast), color var(--transition-fast); }
.product-link:hover { color: var(--accent-hover); gap: 0.6rem; }
.product-card { display: block; background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 2rem; transition: transform var(--transition-base), border-color var(--transition-base), box-shadow var(--transition-base); color: var(--text); text-decoration: none; }
.product-card:hover { transform: translateY(-4px); border-color: var(--accent-border); box-shadow: 0 12px 40px rgba(0,0,0,0.3), 0 0 20px var(--accent-glow); color: var(--text); }

/* Why Section */
.why-section { padding: var(--section-padding); }
.why-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: start; }
.why-points { display: flex; flex-direction: column; gap: 2rem; }
.why-point h3 { font-size: 1.1rem; font-weight: 700; color: var(--text-bright); margin-bottom: 0.5rem; }
.why-point p { font-size: 0.9rem; color: var(--text-dim); line-height: 1.6; }
.why-code { position: sticky; top: 6rem; }
.code-compare { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg); overflow: hidden; }
.code-label { display: block; padding: 0.75rem 1.25rem; font-size: 0.75rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.08em; color: var(--text-dim); background: var(--surface2); border-bottom: 1px solid var(--border); }
.code-before, .code-after { padding: 0; }
.code-before pre, .code-after pre { padding: 1.25rem; margin: 0; font-family: var(--font-mono); font-size: 0.85rem; line-height: 1.7; color: var(--text); overflow-x: auto; background: transparent; }
.code-arrow { text-align: center; padding: 0.75rem; font-size: 1.2rem; color: var(--accent); background: var(--surface2); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.code-before .code-label { color: var(--danger); }
.code-after .code-label { color: var(--success); }

/* Pricing Section */
.pricing-section { padding: var(--section-padding); background: var(--surface); }
.pricing-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; max-width: 1100px; margin: 0 auto; }
.pricing-card { background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 2.5rem 2rem; position: relative; transition: transform var(--transition-base), box-shadow var(--transition-base); }
.pricing-card:hover { transform: translateY(-4px); }
.pricing-card.featured { border-color: var(--accent); box-shadow: 0 0 40px var(--accent-glow); transform: translateY(-8px); }
.pricing-card.featured:hover { transform: translateY(-12px); }
.pricing-badge { position: absolute; top: -12px; left: 50%; transform: translateX(-50%); background: var(--accent); color: #fff; font-size: 0.7rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; padding: 0.3rem 1rem; border-radius: 100px; white-space: nowrap; }
.pricing-tier { font-size: 1.15rem; font-weight: 700; margin-bottom: 1rem; color: var(--text-bright); }
.price { margin-bottom: 1.5rem; }
.price-amount { font-size: 2.5rem; font-weight: 900; color: var(--text-bright); }
.price-period { font-size: 0.85rem; color: var(--text-dim); font-weight: 400; }
.pricing-features { margin-bottom: 2rem; }
.pricing-features li { padding: 0.5rem 0; font-size: 0.85rem; color: var(--text-dim); }
.pricing-features li::before { content: "✓  "; color: var(--success); font-weight: 700; }
.btn-block { display: block; width: 100%; text-align: center; }

/* FAQ Section */
.faq-section { padding: var(--section-padding); }
.faq-list { max-width: 800px; margin: 0 auto; }
.faq-item { border: 1px solid var(--border); border-radius: var(--radius-md); margin-bottom: 0.75rem; overflow: hidden; background: var(--surface); }
.faq-item summary { padding: 1.25rem 1.5rem; font-size: 1rem; font-weight: 600; color: var(--text-bright); cursor: pointer; list-style: none; display: flex; align-items: center; justify-content: space-between; transition: background var(--transition-fast); }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: '+'; font-size: 1.3rem; font-weight: 300; color: var(--text-dim); transition: transform var(--transition-fast); }
.faq-item[open] summary::after { content: '−'; }
.faq-item[open] summary { background: var(--surface2); }
.faq-item p { padding: 0 1.5rem 1.25rem; font-size: 0.9rem; color: var(--text-dim); line-height: 1.7; }

/* Final CTA */
.final-cta { padding: 5rem 0; text-align: center; background: linear-gradient(180deg, var(--bg) 0%, var(--surface2) 50%, var(--bg) 100%); border-top: 1px solid var(--border); }
.final-cta h2 { font-size: 2.2rem; font-weight: 800; margin-bottom: 1rem; color: var(--text-bright); }
.final-cta p { font-size: 1.1rem; color: var(--text-dim); margin-bottom: 2rem; }
.final-cta-buttons { display: flex; gap: 1rem; justify-content: center; }

/* Footer */
.footer { background: var(--surface); border-top: 1px solid var(--border); padding: 3rem 0 1.5rem; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 3rem; margin-bottom: 2.5rem; }
.footer-brand { display: flex; flex-direction: column; gap: 0.5rem; }
.footer-brand p { font-size: 0.85rem; color: var(--text-dim); }
.footer-col h4 { font-size: 0.8rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; color: var(--text); margin-bottom: 1rem; }
.footer-col a { display: block; font-size: 0.85rem; color: var(--text-dim); margin-bottom: 0.6rem; transition: color var(--transition-fast); }
.footer-col a:hover { color: var(--text); }
.footer-bottom { border-top: 1px solid var(--border); padding-top: 1.5rem; text-align: center; font-size: 0.8rem; color: var(--text-dim); }

/* Responsive overrides for compatibility classes */
@media (max-width: 1024px) {
  .hero-headline { font-size: 3rem; }
  .pricing-grid { grid-template-columns: repeat(2, 1fr); }
  .why-grid { grid-template-columns: 1fr; gap: 2rem; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
}

@media (max-width: 768px) {
  .hero-headline { font-size: 2.2rem; }
  .hero-sub { font-size: 1rem; }
  .stats-bar .container { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: 1fr; gap: 0; }
  .step-connector { padding: 0.5rem 0; }
  .step-connector::after { content: '↓'; }
  .product-grid { grid-template-columns: 1fr; }
  .pricing-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .final-cta h2 { font-size: 1.6rem; }
  .final-cta-buttons { flex-direction: column; align-items: center; }
  .trust-logos { flex-wrap: wrap; justify-content: center; }
  .hero-code-snippet { display: none; }
}

/* ============================================================================
   33. NAV-BRAND + CONVERSION COLOR OVERRIDES
   ============================================================================ */

/* Nav brand from base.html */
.nav-brand { font-size: 1.3rem; font-weight: 800; letter-spacing: 1px; color: var(--text-bright); text-decoration: none; }
.nav-brand span { color: var(--cta); } /* Orange dot = energy */

/* Featured pricing card CTA gets orange */
.pricing-card.featured .btn-primary { background: var(--cta); box-shadow: 0 0 20px var(--cta-glow); }
.pricing-card.featured .btn-primary:hover { background: var(--cta-hover); box-shadow: 0 0 30px var(--cta-glow); }

/* Step numbers — blue trust */
.step-number { background: linear-gradient(135deg, #2563eb, #3b82f6); }

/* Product group titles — purple premium */
.product-group-title { color: var(--accent); }

/* Auth form submit buttons — orange CTA */
.auth-card .btn-primary { background: var(--cta); box-shadow: 0 0 15px var(--cta-glow); }
.auth-card .btn-primary:hover { background: var(--cta-hover); box-shadow: 0 0 25px var(--cta-glow); }

/* Focus ring — blue for trust */
.form-group input:focus { border-color: #3b82f6; box-shadow: 0 0 10px rgba(59, 130, 246, 0.3); }

/* Links — purple premium */
a { color: var(--accent); }
a:hover { color: var(--accent-hover); }