:root {
  /* Fonts */
  --font-primary: 'Outfit', 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  --font-code: 'Fira Code', monospace;
  
  /* Color Palette - Design Token Palette Theme (Rose / Purple / Cyan) */
  --color-primary-grad: linear-gradient(135deg, #f43f5e 0%, #a855f7 50%, #06b6d4 100%);
  --color-accent-grad: linear-gradient(135deg, #a855f7 0%, #ec4899 100%);
  --color-primary: #a855f7;
  --color-primary-hover: #9333ea;
  --color-accent: #f43f5e;
  --color-dark-bg: #030712;
  
  /* Glassmorphism Design Tokens */
  --glass-bg: rgba(15, 23, 42, 0.45);
  --glass-bg-hover: rgba(30, 41, 59, 0.65);
  --glass-border: rgba(255, 255, 255, 0.08);
  --glass-border-hover: rgba(168, 85, 247, 0.35);
  --glass-shadow: 0 16px 40px 0 rgba(0, 0, 0, 0.45);
  --glass-blur: blur(20px) saturate(180%);
  
  /* Light Glassmorphism Tokens */
  --light-glass-bg: rgba(255, 255, 255, 0.04);
  --light-glass-bg-hover: rgba(255, 255, 255, 0.08);
  --light-glass-border: rgba(255, 255, 255, 0.1);
  
  /* Typography Colors */
  --text-main: #f8fafc;
  --text-secondary: #cbd5e1;
  --text-muted: #94a3b8;
  --text-highlight: #c084fc;
  
  /* Dimensions & Spacing */
  --border-radius-xl: 32px;
  --border-radius-lg: 24px;
  --border-radius-md: 16px;
  --border-radius-sm: 8px;
  --transition-smooth: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-fast: all 0.15s ease;
}

/* Reset & Base */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-family: var(--font-primary);
  -webkit-font-smoothing: antialiased;
}

html {
  scroll-behavior: smooth;
  background-color: var(--color-dark-bg);
  color: var(--text-main);
}

body {
  min-height: 100vh;
  position: relative;
  overflow-x: hidden;
  line-height: 1.6;
}

/* Background Glow Effects */
.bg-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(140px);
  z-index: -1;
  opacity: 0.25;
  pointer-events: none;
}

.bg-glow-1 {
  width: 550px;
  height: 550px;
  background: #a855f7;
  top: -100px;
  left: -150px;
}

.bg-glow-2 {
  width: 600px;
  height: 600px;
  background: #f43f5e;
  top: 500px;
  right: -200px;
}

.bg-glow-3 {
  width: 450px;
  height: 450px;
  background: #06b6d4;
  bottom: 300px;
  left: 10%;
}

/* Glass Utility */
.glass {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-shadow);
  border-radius: var(--border-radius-lg);
}

.shadow-blur {
  box-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.5);
}

.gradient-text {
  background: var(--color-primary-grad);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

/* Header & Nav */
.header {
  position: fixed;
  top: 16px;
  left: 50%;
  transform: translateX(-50%);
  width: 92%;
  max-width: 1200px;
  z-index: 1000;
  padding: 12px 28px;
  border-radius: var(--border-radius-xl);
  transition: var(--transition-smooth);
}

.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.logo-icon-img {
  width: 36px;
  height: 36px;
  object-fit: contain;
}

.logo-text {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-main);
  letter-spacing: -0.02em;
}

.nav {
  display: flex;
  gap: 28px;
}

.nav-link {
  color: var(--text-secondary);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.95rem;
  transition: var(--transition-fast);
}

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

.header-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.lang-select {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--glass-border);
  color: var(--text-main);
  padding: 8px 14px;
  border-radius: var(--border-radius-md);
  font-size: 0.88rem;
  outline: none;
  cursor: pointer;
  transition: var(--transition-fast);
}

.lang-select:hover {
  border-color: var(--color-primary);
  background: rgba(255, 255, 255, 0.1);
}

.lang-select option {
  background-color: #0f172a;
  color: #f8fafc;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 20px;
  border-radius: var(--border-radius-md);
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  cursor: pointer;
  transition: var(--transition-smooth);
  border: none;
}

.btn-primary {
  background: var(--color-primary-grad);
  color: #fff;
  box-shadow: 0 4px 20px rgba(168, 85, 247, 0.35);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(168, 85, 247, 0.5);
  opacity: 0.95;
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-main);
  border: 1px solid var(--glass-border);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.2);
  transform: translateY(-2px);
}

.btn-large {
  padding: 14px 28px;
  font-size: 1.05rem;
  border-radius: var(--border-radius-md);
}

/* Main Content */
.main-content {
  padding-top: 130px;
  max-width: 1200px;
  margin: 0 auto;
  padding-left: 20px;
  padding-right: 20px;
}

/* Hero Section */
.hero-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
  padding: 40px 0 80px 0;
}

.promo-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  background: rgba(168, 85, 247, 0.12);
  border: 1px solid rgba(168, 85, 247, 0.3);
  border-radius: 50px;
  margin-bottom: 24px;
}

.badge-icon {
  font-size: 0.9rem;
}

.badge-text {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-highlight);
  letter-spacing: 0.02em;
}

.hero-title {
  font-size: 3.2rem;
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 20px;
  letter-spacing: -0.03em;
}

.hero-description {
  font-size: 1.12rem;
  color: var(--text-secondary);
  margin-bottom: 32px;
  max-width: 520px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  margin-bottom: 36px;
}

.hero-highlights {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
}

.highlight-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.highlight-item span:first-child {
  color: #10b981;
  font-weight: bold;
}

/* Hero Mockup Window */
.hero-visual {
  position: relative;
}

.mock-window {
  overflow: hidden;
  border-radius: var(--border-radius-lg);
  transition: var(--transition-smooth);
}

.mock-window:hover {
  transform: translateY(-4px);
  border-color: var(--glass-border-hover);
}

.window-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  background: rgba(0, 0, 0, 0.3);
  border-bottom: 1px solid var(--glass-border);
}

.bar-circle {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.bar-circle:nth-child(1) { background-color: #ef4444; }
.bar-circle:nth-child(2) { background-color: #f59e0b; }
.bar-circle:nth-child(3) { background-color: #10b981; }

.window-title {
  font-size: 0.8rem;
  color: var(--text-muted);
  font-family: var(--font-code);
  margin-left: 12px;
}

.window-body {
  padding: 0;
  line-height: 0;
}

.hero-img {
  width: 100%;
  height: auto;
  display: block;
}

/* Section Headings */
.section-heading {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 50px auto;
}

.section-title {
  font-size: 2.3rem;
  font-weight: 700;
  margin-bottom: 12px;
  letter-spacing: -0.02em;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-muted);
}

/* Features Grid */
.features-section {
  padding: 80px 0;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
}

.feature-card {
  padding: 32px;
  transition: var(--transition-smooth);
}

.feature-card:hover {
  transform: translateY(-4px);
  background: var(--glass-bg-hover);
  border-color: var(--glass-border-hover);
}

.feature-icon-box {
  font-size: 2rem;
  margin-bottom: 20px;
  display: inline-block;
}

.feature-title {
  font-size: 1.3rem;
  font-weight: 600;
  margin-bottom: 10px;
}

.feature-desc {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Color Palette Preview Swatches Showcase */
.swatch-showcase {
  display: flex;
  gap: 8px;
  margin-top: 16px;
}

.swatch {
  height: 8px;
  border-radius: 4px;
  flex: 1;
}

/* Section Showcase */
.showcase-section {
  padding: 80px 0;
}

.showcase-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  align-items: center;
  margin-top: 40px;
}

.showcase-card-img {
  width: 100%;
  border-radius: var(--border-radius-md);
  border: 1px solid var(--glass-border);
}

.showcase-info-box {
  padding: 20px;
}

.showcase-info-title {
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: 16px;
}

.showcase-info-desc {
  font-size: 1rem;
  color: var(--text-secondary);
  margin-bottom: 24px;
  line-height: 1.6;
}

/* FAQ Accordion */
.faq-section {
  padding: 80px 0;
}

.faq-list {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.faq-item {
  padding: 24px;
  cursor: pointer;
  transition: var(--transition-smooth);
}

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

.faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 1.1rem;
  font-weight: 600;
}

.faq-toggle {
  font-size: 1.2rem;
  color: var(--text-highlight);
  transition: var(--transition-fast);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  color: var(--text-secondary);
  font-size: 0.95rem;
  transition: max-height 0.35s ease, margin-top 0.35s ease;
  margin-top: 0;
  line-height: 1.6;
}

.faq-item.active .faq-answer {
  max-height: 300px;
  margin-top: 14px;
}

.faq-item.active .faq-toggle {
  transform: rotate(45deg);
}

/* CTA Footer Card */
.cta-section {
  padding: 60px 0 100px 0;
}

.cta-card {
  padding: 60px 40px;
  text-align: center;
  background: linear-gradient(135deg, rgba(168, 85, 247, 0.15) 0%, rgba(244, 63, 94, 0.15) 100%);
  border: 1px solid rgba(168, 85, 247, 0.3);
}

.cta-title {
  font-size: 2.2rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.cta-subtitle {
  font-size: 1.05rem;
  color: var(--text-secondary);
  margin-bottom: 32px;
}

/* Footer */
.footer {
  text-align: center;
  padding: 40px 20px;
  color: var(--text-muted);
  font-size: 0.88rem;
  border-top: 1px solid var(--glass-border);
}

.footer a {
  color: var(--text-secondary);
  text-decoration: none;
}

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

/* Legal Document Styles */
.legal-container {
  max-width: 860px;
  margin: 0 auto 80px auto;
  padding: 48px;
}

.legal-title {
  font-size: 2.4rem;
  font-weight: 800;
  margin-bottom: 8px;
}

.legal-last-updated {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 32px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--glass-border);
}

.legal-content h2 {
  font-size: 1.4rem;
  font-weight: 600;
  margin: 32px 0 12px 0;
  color: var(--text-main);
}

.legal-content p {
  color: var(--text-secondary);
  margin-bottom: 16px;
  line-height: 1.7;
}

.legal-content ul {
  margin: 0 0 20px 24px;
  color: var(--text-secondary);
}

.legal-content li {
  margin-bottom: 8px;
}

.legal-content code {
  font-family: var(--font-code);
  background: rgba(255, 255, 255, 0.1);
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 0.85em;
  color: var(--text-highlight);
}

/* Responsive Media Queries */
@media (max-width: 900px) {
  .hero-section {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-description {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-actions {
    justify-content: center;
  }

  .hero-highlights {
    justify-content: center;
  }

  .nav {
    display: none;
  }

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

@media (max-width: 600px) {
  .hero-title {
    font-size: 2.2rem;
  }

  .section-title {
    font-size: 1.8rem;
  }

  .legal-container {
    padding: 24px;
  }
}
