@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

/* ============================================
   MODERN ENTERPRISE DESIGN SYSTEM
   ============================================ */

:root {
    /* Colors - Enterprise Palette with subtle blue tints */
    --color-bg-primary: #050810;
    --color-bg-secondary: #080c14;
    --color-bg-tertiary: #0c1018;
    --color-surface: rgba(59, 130, 246, 0.04);
    --color-surface-hover: rgba(59, 130, 246, 0.08);
    --color-border: rgba(59, 130, 246, 0.12);
    --color-border-hover: rgba(59, 130, 246, 0.25);
    
    /* Text Colors */
    --color-text-primary: #ffffff;
    --color-text-secondary: rgba(255, 255, 255, 0.7);
    --color-text-tertiary: rgba(255, 255, 255, 0.5);
    --color-text-muted: rgba(255, 255, 255, 0.4);
    
    /* Brand Colors */
    --color-brand-primary: #3b82f6;
    --color-brand-secondary: #8b5cf6;
    --color-brand-accent: #06b6d4;
    --color-success: #10b981;
    --color-warning: #f59e0b;
    --color-error: #ef4444;
    
    /* Gradients */
    --gradient-brand: linear-gradient(135deg, #3b82f6 0%, #8b5cf6 100%);
    --gradient-brand-hover: linear-gradient(135deg, #2563eb 0%, #7c3aed 100%);
    --gradient-mesh: radial-gradient(ellipse at 40% 20%, rgba(59, 130, 246, 0.18) 0px, transparent 55%),
                     radial-gradient(ellipse at 80% 0%, rgba(139, 92, 246, 0.15) 0px, transparent 50%),
                     radial-gradient(ellipse at 0% 60%, rgba(6, 182, 212, 0.12) 0px, transparent 55%),
                     radial-gradient(ellipse at 100% 80%, rgba(59, 130, 246, 0.08) 0px, transparent 40%);
    
    /* Spacing Scale */
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;
    --space-20: 5rem;
    --space-24: 6rem;
    --space-32: 8rem;
    
    /* Typography Scale */
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.25rem;
    --font-size-5xl: 3rem;
    --font-size-6xl: 3.75rem;
    --font-size-7xl: 4.5rem;
    --font-size-8xl: 6rem;
    
    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-full: 9999px;
    
    /* Shadows - with brand tint */
    --shadow-sm: 0 1px 2px 0 rgba(5, 8, 16, 0.1);
    --shadow-md: 0 4px 6px -1px rgba(5, 8, 16, 0.15);
    --shadow-lg: 0 10px 15px -3px rgba(5, 8, 16, 0.2);
    --shadow-xl: 0 20px 25px -5px rgba(5, 8, 16, 0.25);
    --shadow-2xl: 0 25px 50px -12px rgba(5, 8, 16, 0.4);
    --shadow-glow: 0 0 40px rgba(59, 130, 246, 0.25);
    
    /* 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: 350ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-spring: 500ms cubic-bezier(0.34, 1.56, 0.64, 1);
}

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

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

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

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

/* Particle Canvas Background */
#particle-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    z-index: 1;
    pointer-events: none;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-mesh);
    pointer-events: none;
    z-index: 0;
    opacity: 0.6;
}

/* ============================================
   LAYOUT
   ============================================ */

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--space-6);
    position: relative;
    z-index: 10;
}

@media (min-width: 1536px) {
    .container {
        max-width: 1440px;
    }
}

.section {
    padding: var(--space-32) 0;
    position: relative;
    z-index: 2;
}

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

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(5, 8, 16, 0.75);
    backdrop-filter: blur(24px) saturate(180%);
    border-bottom: 1px solid var(--color-border);
    padding: var(--space-5) 0;
    z-index: 9999;
    transition: all var(--transition-base);
}

.navbar.scrolled {
    background: rgba(5, 8, 16, 0.92);
    border-bottom-color: var(--color-border-hover);
    box-shadow: 0 4px 32px rgba(59, 130, 246, 0.08);
}

.navbar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: var(--space-4);
    padding-bottom: var(--space-4);
    z-index: inherit;
}

.logo h1 {
    font-size: var(--font-size-xl);
    font-weight: 800;
    letter-spacing: -0.02em;
    background: var(--gradient-brand);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: var(--space-8);
    list-style: none;
}

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

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

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

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

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--space-2);
}

.hamburger {
    width: 24px;
    height: 2px;
    background: var(--color-text-primary);
    transition: all var(--transition-base);
}

/* ============================================
   HERO SECTION
   ============================================ */

.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: hidden;
}

.page-hero {
    min-height: 50vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    background: linear-gradient(180deg, rgba(59, 130, 246, 0.08) 0%, transparent 100%);
    margin-top: 73px;
}

.page-title {
    font-size: var(--font-size-7xl);
    font-weight: 800;
    letter-spacing: -0.04em;
    line-height: 1.1;
    margin-bottom: var(--space-6);
    text-align: center;
    background: linear-gradient(135deg, #ffffff 0%, rgba(255, 255, 255, 0.8) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.page-subtitle {
    font-size: var(--font-size-2xl);
    color: var(--color-text-secondary);
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.7;
}

.hero::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 1000px;
    height: 1000px;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.1) 0%, transparent 70%);
    pointer-events: none;
    animation: pulse 8s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 0.5; transform: translate(-50%, -50%) scale(1); }
    50% { opacity: 0.8; transform: translate(-50%, -50%) scale(1.1); }
}

.hero-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: var(--space-32) 0;
    position: relative;
    z-index: 2;
}

.hero-content h2 {
    font-size: var(--font-size-7xl);
    font-weight: 800;
    letter-spacing: -0.04em;
    line-height: 1.1;
    margin-bottom: var(--space-6);
    background: linear-gradient(135deg, #ffffff 0%, rgba(255, 255, 255, 0.8) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: var(--font-size-xl);
    color: var(--color-text-secondary);
    max-width: 700px;
    margin: 0 auto var(--space-10);
    line-height: 1.7;
    font-weight: 400;
}

.cta-buttons {
    display: flex;
    gap: var(--space-4);
    align-items: center;
}

/* ============================================
   BUTTONS
   ============================================ */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-4) var(--space-8);
    font-size: var(--font-size-base);
    font-weight: 600;
    text-decoration: none;
    border-radius: var(--radius-xl);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
    white-space: nowrap;
}

.btn-primary {
    background: var(--gradient-brand);
    color: var(--color-text-primary);
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 4px 16px rgba(59, 130, 246, 0.3), 0 0 0 1px rgba(255, 255, 255, 0.05) inset;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(59, 130, 246, 0.4), 0 0 0 1px rgba(255, 255, 255, 0.1) inset;
}

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

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

.btn-secondary:hover {
    background: var(--color-surface-hover);
    border-color: var(--color-border-hover);
    transform: translateY(-2px);
}

/* ============================================
   SECTION TITLES
   ============================================ */

.section-title {
    font-size: var(--font-size-5xl);
    font-weight: 800;
    letter-spacing: -0.03em;
    text-align: center;
    margin-bottom: var(--space-16);
    line-height: 1.2;
}

.section-subtitle {
    font-size: var(--font-size-lg);
    color: var(--color-text-secondary);
    text-align: center;
    max-width: 700px;
    margin: 0 auto var(--space-12);
    line-height: 1.7;
}

/* ============================================
   OVERVIEW SECTION
   ============================================ */

.overview {
    position: relative;
    background: linear-gradient(180deg, transparent 0%, rgba(59, 130, 246, 0.03) 50%, transparent 100%);
}

.overview-content {
    max-width: 1000px;
    margin: 0 auto;
}

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

.overview-description {
    font-size: var(--font-size-xl);
    color: var(--color-text-secondary);
    line-height: 1.8;
    margin-bottom: var(--space-12);
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.overview-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-8);
    margin-top: var(--space-12);
}

.stat-item {
    text-align: center;
    padding: var(--space-8);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    transition: all var(--transition-slow);
    position: relative;
    overflow: hidden;
}

.stat-item::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--gradient-brand);
    opacity: 0;
    transition: opacity var(--transition-base);
    pointer-events: none;
}

.stat-item:hover {
    transform: translateY(-4px);
    border-color: var(--color-border-hover);
    box-shadow: 0 8px 32px rgba(59, 130, 246, 0.1);
}

.stat-item:hover::before {
    opacity: 0.05;
}

.stat-value {
    font-size: var(--font-size-5xl);
    font-weight: 800;
    background: var(--gradient-brand);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: var(--space-3);
    position: relative;
    z-index: 1;
}

.stat-label {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    position: relative;
    z-index: 1;
}

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

.key-features {
    background: linear-gradient(180deg, transparent 0%, rgba(6, 182, 212, 0.02) 50%, transparent 100%);
}

.features-showcase {
    display: grid;
    gap: var(--space-12);
    max-width: 1100px;
    margin: 0 auto;
}

.feature-large {
    display: grid;
    grid-template-columns: 200px 1fr;
    gap: var(--space-8);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-2xl);
    padding: var(--space-10);
    transition: all var(--transition-slow);
    position: relative;
    overflow: hidden;
}

.feature-large::before {
    content: '';
    position: absolute;
    inset: -1px;
    border-radius: var(--radius-2xl);
    padding: 1px;
    background: var(--gradient-brand);
    -webkit-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-slow);
    pointer-events: none;
}

.feature-large:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(59, 130, 246, 0.15);
}

.feature-large:hover::before {
    opacity: 1;
}

.feature-visual {
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.1) 0%, rgba(139, 92, 246, 0.1) 100%);
    border-radius: var(--radius-xl);
    aspect-ratio: 1;
}

.visual-icon {
    font-size: var(--font-size-8xl);
    filter: drop-shadow(0 8px 24px rgba(59, 130, 246, 0.4));
}

.feature-details h3 {
    font-size: var(--font-size-3xl);
    font-weight: 800;
    letter-spacing: -0.02em;
    margin-bottom: var(--space-4);
    line-height: 1.2;
}

.feature-details p {
    color: var(--color-text-secondary);
    line-height: 1.8;
    font-size: var(--font-size-lg);
    margin-bottom: var(--space-6);
}

.feature-link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    color: var(--color-brand-primary);
    text-decoration: none;
    font-weight: 600;
    font-size: var(--font-size-base);
    transition: all var(--transition-base);
}

.feature-link:hover {
    gap: var(--space-3);
    color: var(--color-brand-secondary);
}

@media (max-width: 768px) {
    .feature-large {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .feature-visual {
        max-width: 200px;
        margin: 0 auto;
    }
}

/* ============================================
   SECURITY FEATURES GRID
   ============================================ */

.security-features {
    background: linear-gradient(180deg, transparent 0%, rgba(59, 130, 246, 0.03) 50%, transparent 100%);
}

.security-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-8);
}

.security-feature-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    text-align: center;
    transition: all var(--transition-slow);
    position: relative;
    overflow: hidden;
}

.security-feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-brand);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-slow);
    pointer-events: none;
}

.security-feature-card:hover {
    transform: translateY(-4px);
    border-color: var(--color-border-hover);
    background: var(--color-surface-hover);
    box-shadow: 0 8px 24px rgba(59, 130, 246, 0.1);
}

.security-feature-card:hover::before {
    transform: scaleX(1);
}

.security-icon {
    font-size: var(--font-size-5xl);
    margin-bottom: var(--space-4);
    display: block;
    filter: drop-shadow(0 4px 12px rgba(59, 130, 246, 0.3));
}

.security-feature-card h3 {
    font-size: var(--font-size-lg);
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: var(--space-3);
    color: var(--color-text-primary);
}

.security-feature-card p {
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
    line-height: 1.6;
    margin-bottom: var(--space-4);
}

.feature-badge {
    display: inline-block;
    background: rgba(59, 130, 246, 0.1);
    border: 1px solid rgba(59, 130, 246, 0.3);
    color: var(--color-brand-primary);
    padding: var(--space-1) var(--space-3);
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* ============================================
   ARCHITECTURE SECTION
   ============================================ */

.architecture {
    background: linear-gradient(180deg, transparent 0%, rgba(139, 92, 246, 0.02) 50%, transparent 100%);
}

.architecture-subtitle {
    text-align: center;
    font-size: var(--font-size-lg);
    color: var(--color-text-secondary);
    max-width: 700px;
    margin: 0 auto var(--space-16);
    line-height: 1.8;
}

.architecture-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--space-12);
    margin-bottom: var(--space-16);
    gap: var(--space-6);
    margin-bottom: var(--space-12);
}

.architecture-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-2xl);
    padding: var(--space-10);
    position: relative;
    overflow: hidden;
    transition: border-color var(--transition-base), box-shadow var(--transition-base);
}

.architecture-card:hover {
    border-color: var(--color-border-hover);
    box-shadow: 0 8px 32px rgba(59, 130, 246, 0.1);
}

.architecture-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-brand);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-slow);
    pointer-events: none;
}

.architecture-card:hover::before {
    transform: scaleX(1);
}


.arch-icon {
    font-size: var(--font-size-6xl);
    margin-bottom: var(--space-6);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.1) 0%, rgba(139, 92, 246, 0.1) 100%);
    border-radius: var(--radius-xl);
    flex-shrink: 0;
}

.architecture-card h3 {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: var(--space-3);
}

.arch-subtitle {
    font-size: var(--font-size-base);
    color: var(--color-brand-accent);
    font-weight: 600;
    margin-bottom: var(--space-6);
}

.arch-features {
    list-style: none;
}

.arch-features li {
    padding: var(--space-3) 0;
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
    line-height: 1.6;
    border-bottom: 1px solid var(--color-border);
    position: relative;
    padding-left: var(--space-6);
}

.arch-features li:last-child {
    border-bottom: none;
}

.arch-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-success);
    font-weight: 700;
}

.architecture-note {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-left: 3px solid var(--color-success);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    text-align: center;
}

.architecture-note h4 {
    font-size: var(--font-size-xl);
    font-weight: 700;
    margin-bottom: var(--space-4);
}

.architecture-note p {
    color: var(--color-text-secondary);
    line-height: 1.7;
    max-width: 900px;
    margin: 0 auto;
}

/* ============================================
   ROADMAP TIMELINE
   ============================================ */

.roadmap {
    background: linear-gradient(180deg, transparent 0%, rgba(59, 130, 246, 0.03) 50%, transparent 100%);
}

.timeline {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
    padding-left: var(--space-10);
}

.timeline::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(180deg, 
        var(--color-brand-primary) 0%, 
        var(--color-brand-secondary) 50%, 
        var(--color-brand-accent) 100%);
}

.timeline-item {
    position: relative;
    margin-bottom: var(--space-12);
    padding-left: var(--space-8);
}

.timeline-item:last-child {
    margin-bottom: 0;
}

.timeline-marker {
    position: absolute;
    left: -5px;
    top: 0;
    width: 12px;
    height: 12px;
    background: var(--gradient-brand);
    border-radius: 50%;
    box-shadow: 0 0 0 4px var(--color-bg-primary), 0 0 20px rgba(59, 130, 246, 0.5);
    z-index: 1;
}

.timeline-content {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    transition: all var(--transition-slow);
    position: relative;
}

.timeline-content::before {
    content: '';
    position: absolute;
    left: -8px;
    top: 0;
    width: 0;
    height: 0;
    border-top: 8px solid transparent;
    border-bottom: 8px solid transparent;
    border-right: 8px solid var(--color-border);
}

.timeline-item:hover .timeline-content {
    transform: translateX(8px);
    border-color: var(--color-border-hover);
    box-shadow: 0 8px 24px rgba(59, 130, 246, 0.15);
}

.timeline-date {
    display: inline-block;
    font-size: var(--font-size-sm);
    font-weight: 700;
    color: var(--color-brand-primary);
    background: rgba(59, 130, 246, 0.1);
    padding: var(--space-1) var(--space-3);
    border-radius: var(--radius-full);
    margin-bottom: var(--space-4);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.timeline-content h3 {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: var(--space-3);
    color: var(--color-text-primary);
}

.timeline-content p {
    color: var(--color-text-secondary);
    line-height: 1.7;
    margin-bottom: var(--space-4);
}

.timeline-status {
    display: inline-block;
    font-size: var(--font-size-xs);
    font-weight: 600;
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-full);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.status-in-progress {
    background: rgba(245, 158, 11, 0.1);
    color: var(--color-warning);
    border: 1px solid rgba(245, 158, 11, 0.3);
}

.status-upcoming {
    background: rgba(59, 130, 246, 0.1);
    color: var(--color-brand-primary);
    border: 1px solid rgba(59, 130, 246, 0.3);
}

.status-future {
    background: rgba(139, 92, 246, 0.1);
    color: var(--color-brand-secondary);
    border: 1px solid rgba(139, 92, 246, 0.3);
}

/* ============================================
   USE CASES SECTION
   ============================================ */

.use-cases {
    background: linear-gradient(180deg, transparent 0%, rgba(6, 182, 212, 0.02) 50%, transparent 100%);
}

.use-case-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-6);
}

.use-case-card {
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    transition: all var(--transition-slow);
}

.use-case-card:hover {
    transform: translateY(-6px);
    border-color: var(--color-border-hover);
}

.use-case-card h3 {
    font-size: var(--font-size-xl);
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: var(--space-4);
}

.use-case-card p {
    color: var(--color-text-secondary);
    line-height: 1.7;
    font-size: var(--font-size-sm);
}

/* ============================================
   FAQ SECTION
   ============================================ */

.faq {
    background: linear-gradient(180deg, transparent 0%, rgba(139, 92, 246, 0.02) 50%, transparent 100%);
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: var(--space-6);
}

.faq-item {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    transition: all var(--transition-slow);
}

.faq-item:hover {
    border-color: var(--color-border-hover);
    transform: translateY(-4px);
}

.faq-item h3 {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--color-brand-primary);
    margin-bottom: var(--space-4);
    line-height: 1.4;
}

.faq-item p {
    color: var(--color-text-secondary);
    line-height: 1.7;
    font-size: var(--font-size-sm);
}

/* ============================================
   DOMAINS SECTION
   ============================================ */

.domains {
    background: linear-gradient(180deg, transparent 0%, rgba(16, 185, 129, 0.02) 50%, transparent 100%);
}

.warning-box {
    background: rgba(245, 158, 11, 0.05);
    border: 1px solid rgba(245, 158, 11, 0.2);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    margin-bottom: var(--space-12);
    text-align: center;
}

.warning-box h3 {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--color-warning);
    margin-bottom: var(--space-4);
}

.warning-box p {
    color: var(--color-text-secondary);
    line-height: 1.7;
}

.domains-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-4);
    margin-bottom: var(--space-12);
}

.domain-card {
    background: var(--color-surface);
    border: 2px solid var(--color-success);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    text-align: center;
    transition: all var(--transition-slow);
}

.domain-card:hover {
    box-shadow: 0 0 32px rgba(16, 185, 129, 0.3);
}

.domain-card h4 {
    font-size: var(--font-size-xl);
    font-weight: 700;
    margin-bottom: var(--space-3);
}

.badge {
    display: inline-block;
    background: var(--color-success);
    color: white;
    padding: var(--space-1) var(--space-4);
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.blockchain-domains {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-2xl);
    padding: var(--space-10);
}

.blockchain-domains h3 {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    text-align: center;
    color: var(--color-brand-accent);
    margin-bottom: var(--space-6);
}

.blockchain-domains p {
    text-align: center;
    color: var(--color-text-secondary);
    margin-bottom: var(--space-8);
}

.blockchain-list {
    display: flex;
    justify-content: center;
    gap: var(--space-6);
    flex-wrap: wrap;
}

.blockchain-domain {
    background: rgba(6, 182, 212, 0.1);
    border: 2px solid var(--color-brand-accent);
    border-radius: var(--radius-lg);
    padding: var(--space-4) var(--space-8);
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--color-brand-accent);
    transition: all var(--transition-base);
}

.blockchain-domain:hover {
    background: rgba(6, 182, 212, 0.2);
    box-shadow: 0 0 24px rgba(6, 182, 212, 0.3);
}

/* ============================================
   WALLET CARDS
   ============================================ */

.blockchain-wallets {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--space-6);
    margin: var(--space-12) 0;
}

.wallet-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-2xl);
    padding: var(--space-8);
    transition: all var(--transition-slow);
}

.wallet-card:hover {
    transform: translateY(-4px);
    border-color: var(--color-border-hover);
    box-shadow: 0 8px 24px rgba(59, 130, 246, 0.1);
}

.wallet-header {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    margin-bottom: var(--space-6);
}

.wallet-icon {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-2xl);
    font-weight: 700;
}

.wallet-icon.eth {
    background: linear-gradient(135deg, #627eea 0%, #8a92b2 100%);
}

.wallet-icon.sol {
    background: linear-gradient(135deg, #14f195 0%, #9945ff 100%);
}

.wallet-icon.btc {
    background: linear-gradient(135deg, #f7931a 0%, #ffb84d 100%);
}

.wallet-info h3 {
    font-size: var(--font-size-lg);
    font-weight: 700;
    margin-bottom: var(--space-1);
}

.domain-name {
    font-size: var(--font-size-sm);
    color: var(--color-brand-accent);
    font-weight: 600;
}

.wallet-address-container {
    display: flex;
    gap: var(--space-3);
    margin-bottom: var(--space-4);
}

.wallet-address {
    flex: 1;
    background: var(--color-bg-primary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--space-3) var(--space-4);
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
    font-family: 'Courier New', monospace;
}

.copy-btn {
    background: var(--color-brand-primary);
    border: none;
    border-radius: var(--radius-md);
    padding: var(--space-3) var(--space-5);
    color: white;
    font-weight: 600;
    font-size: var(--font-size-sm);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: var(--space-2);
    transition: all var(--transition-base);
}

.copy-btn:hover {
    background: var(--color-brand-secondary);
}

.wallet-note {
    font-size: var(--font-size-xs);
    color: var(--color-text-tertiary);
}

/* ============================================
   CONTACT & EMAIL CARDS
   ============================================ */

.contact {
    background: linear-gradient(180deg, transparent 0%, rgba(59, 130, 246, 0.02) 50%, transparent 100%);
}

.email-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-6);
    margin-bottom: var(--space-12);
}

.email-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-2xl);
    padding: var(--space-10);
    text-align: center;
    transition: all var(--transition-slow);
}

.email-card:hover {
    transform: translateY(-4px);
    border-color: var(--color-border-hover);
    box-shadow: 0 8px 24px rgba(59, 130, 246, 0.1);
}

.email-icon {
    font-size: var(--font-size-5xl);
    margin-bottom: var(--space-6);
}

.email-card h3 {
    font-size: var(--font-size-xl);
    font-weight: 700;
    margin-bottom: var(--space-4);
}

.email-link {
    display: inline-block;
    font-size: var(--font-size-base);
    color: var(--color-brand-primary);
    text-decoration: none;
    font-weight: 600;
    margin-bottom: var(--space-4);
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-md);
    background: rgba(59, 130, 246, 0.1);
    transition: all var(--transition-base);
}

.email-link:hover {
    background: var(--color-brand-primary);
    color: white;
}

.email-card p {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    line-height: 1.6;
}

/* ============================================
   SOCIAL CARDS
   ============================================ */

.community {
    background: linear-gradient(180deg, transparent 0%, rgba(139, 92, 246, 0.02) 50%, transparent 100%);
}

.community-subtitle {
    text-align: center;
    font-size: var(--font-size-lg);
    color: var(--color-text-secondary);
    margin-bottom: var(--space-12);
}

.social-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-4);
}

.social-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: var(--space-6);
    text-align: center;
    transition: all var(--transition-base);
    cursor: pointer;
    text-decoration: none;
    color: var(--color-text-primary);
}

.social-card:hover {
    transform: translateY(-4px);
    border-color: var(--color-border-hover);
}

.social-icon {
    font-size: var(--font-size-3xl);
    margin-bottom: var(--space-3);
}

.social-card span {
    display: block;
    font-weight: 600;
    font-size: var(--font-size-base);
}

.social-card.patreon:hover {
    border-color: #ff424d;
}

.social-card.patreon:hover .social-icon {
    color: #ff424d;
}

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

.footer {
    background: linear-gradient(180deg, var(--color-bg-secondary) 0%, var(--color-bg-primary) 100%);
    border-top: 1px solid var(--color-border);
    padding: var(--space-20) 0 var(--space-10);
    position: relative;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--color-brand-primary), transparent);
    opacity: 0.3;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-10);
    margin-bottom: var(--space-10);
}

.footer-section h3 {
    font-size: var(--font-size-xl);
    font-weight: 800;
    margin-bottom: var(--space-4);
    background: var(--gradient-brand);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.footer-section h4 {
    font-size: var(--font-size-base);
    font-weight: 700;
    color: var(--color-brand-primary);
    margin-bottom: var(--space-4);
}

.footer-section p {
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
    line-height: 1.6;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    color: var(--color-text-secondary);
    margin-bottom: var(--space-2);
    font-size: var(--font-size-sm);
}

.footer-section ul li a {
    color: var(--color-text-secondary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.footer-section ul li a:hover {
    color: var(--color-text-primary);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--space-8);
    border-top: 1px solid var(--color-border);
}

.footer-bottom p {
    color: var(--color-text-tertiary);
    font-size: var(--font-size-sm);
}

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

@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: flex;
    }
    
    .nav-links {
        position: fixed;
        top: 73px;
        left: 0;
        right: 0;
        background: rgba(5, 8, 16, 0.98);
        backdrop-filter: blur(20px);
        flex-direction: column;
        gap: 0;
        padding: var(--space-6);
        max-height: 0;
        overflow: hidden;
        transition: max-height var(--transition-base);
        border-bottom: 1px solid var(--color-border);
    }
    
    .nav-links.active {
        max-height: 400px;
    }
    
    .nav-links li {
        width: 100%;
        padding: var(--space-4) 0;
        border-bottom: 1px solid var(--color-border);
    }
    
    .nav-links li:last-child {
        border-bottom: none;
    }
    
    .hero-content h2 {
        font-size: var(--font-size-5xl);
    }
    
    .page-title {
        font-size: var(--font-size-5xl);
    }
    
    .page-subtitle {
        font-size: var(--font-size-lg);
    }
    
    .hero-subtitle {
        font-size: var(--font-size-base);
    }
    
    .section {
        padding: var(--space-20) 0;
    }
    
    .section-title {
        font-size: var(--font-size-3xl);
    }
    
    .cta-buttons {
        flex-direction: column;
        width: 100%;
    }
    
    .btn {
        width: 100%;
    }
    
    .overview-stats,
    .features-showcase,
    .platforms-grid,
    .architecture-grid,
    .use-case-grid,
    .faq-grid,
    .domains-grid,
    .blockchain-wallets,
    .email-cards,
    .social-grid {
        grid-template-columns: 1fr;
    }
    
    .cta-features {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--space-4);
    }
    
    .hero-content h2 {
        font-size: var(--font-size-4xl);
    }
    
    .section {
        padding: var(--space-16) 0;
    }
    
    .section-title {
        font-size: var(--font-size-2xl);
    }
    
    .mission-card,
    .tech-feature,
    .use-case-card,
    .faq-item,
    .wallet-card,
    .email-card {
        padding: var(--space-6);
    }
}

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

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

.info-box {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: var(--space-6);
    margin-bottom: var(--space-6);
}

.info-box h4 {
    font-size: var(--font-size-lg);
    font-weight: 700;
    margin-bottom: var(--space-3);
}

.info-box p {
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
    line-height: 1.7;
}

.policy-warning {
    background: rgba(239, 68, 68, 0.05);
    border: 1px solid rgba(239, 68, 68, 0.2);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    margin-top: var(--space-8);
}

.policy-warning h3 {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--color-error);
    margin-bottom: var(--space-4);
}

.policy-warning p {
    color: var(--color-text-secondary);
    line-height: 1.7;
    margin-bottom: var(--space-3);
}

.policy-note {
    margin-top: var(--space-4);
    padding-top: var(--space-4);
    border-top: 1px solid rgba(239, 68, 68, 0.2);
}

/* ============================================
   NEWS/BLOG SECTION
   ============================================ */

.news-section {
    background: linear-gradient(180deg, transparent 0%, rgba(59, 130, 246, 0.02) 50%, transparent 100%);
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--space-6);
    margin-bottom: var(--space-10);
}

.news-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    transition: all var(--transition-slow);
    position: relative;
    overflow: hidden;
}

.news-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 0;
    background: var(--gradient-brand);
    transition: height var(--transition-slow);
    pointer-events: none;
}

.news-card:hover {
    transform: translateY(-4px);
    border-color: var(--color-border-hover);
    box-shadow: 0 8px 24px rgba(59, 130, 246, 0.12);
}

.news-card:hover::before {
    height: 100%;
}

.news-date {
    font-size: var(--font-size-sm);
    color: var(--color-text-tertiary);
    margin-bottom: var(--space-2);
}

.news-category {
    display: inline-block;
    font-size: var(--font-size-xs);
    font-weight: 600;
    color: var(--color-brand-primary);
    background: rgba(59, 130, 246, 0.1);
    padding: var(--space-1) var(--space-3);
    border-radius: var(--radius-full);
    margin-bottom: var(--space-4);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.news-card h3 {
    font-size: var(--font-size-xl);
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: var(--space-3);
    color: var(--color-text-primary);
    line-height: 1.4;
}

.news-card p {
    color: var(--color-text-secondary);
    line-height: 1.7;
    margin-bottom: var(--space-5);
    font-size: var(--font-size-sm);
}

.news-link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    color: var(--color-brand-primary);
    text-decoration: none;
    font-weight: 600;
    font-size: var(--font-size-sm);
    transition: all var(--transition-base);
}

.news-link:hover {
    gap: var(--space-3);
    color: var(--color-brand-secondary);
}

.news-link svg {
    transition: transform var(--transition-base);
}

.news-link:hover svg {
    transform: translateX(4px);
}

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

/* ============================================
   STATS SECTION
   ============================================ */

.stats-section {
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-8);
}

.stat-card {
    text-align: center;
    padding: var(--space-10);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-2xl);
    transition: all var(--transition-slow);
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--gradient-brand);
    opacity: 0;
    transition: opacity var(--transition-base);
    pointer-events: none;
}

.stat-card:hover {
    transform: translateY(-4px);
    border-color: var(--color-border-hover);
    box-shadow: 0 8px 24px rgba(59, 130, 246, 0.1);
}

.stat-card:hover::before {
    opacity: 0.05;
}

.stat-number {
    font-size: var(--font-size-7xl);
    font-weight: 800;
    background: var(--gradient-brand);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: var(--space-4);
    position: relative;
    z-index: 1;
}

.stat-suffix {
    display: inline-block;
    font-size: var(--font-size-4xl);
    font-weight: 800;
    background: var(--gradient-brand);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-left: var(--space-2);
}

.stat-label {
    font-size: var(--font-size-base);
    color: var(--color-text-secondary);
    font-weight: 500;
    position: relative;
    z-index: 1;
}

/* ============================================
   NEWSLETTER SECTION
   ============================================ */

.newsletter {
    background: var(--color-bg-primary);
}

.newsletter-content {
    max-width: 800px;
    margin: 0 auto;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-2xl);
    padding: var(--space-12);
    text-align: center;
}

.newsletter-text h2 {
    font-size: var(--font-size-4xl);
    font-weight: 800;
    letter-spacing: -0.02em;
    margin-bottom: var(--space-4);
    background: var(--gradient-brand);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.newsletter-text p {
    font-size: var(--font-size-lg);
    color: var(--color-text-secondary);
    margin-bottom: var(--space-8);
    line-height: 1.7;
}

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

.form-group {
    display: flex;
    gap: var(--space-3);
    margin-bottom: var(--space-4);
}

.newsletter-input {
    flex: 1;
    background: var(--color-bg-primary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-4) var(--space-5);
    color: var(--color-text-primary);
    font-size: var(--font-size-base);
    transition: all var(--transition-base);
}

.newsletter-input:focus {
    outline: none;
    border-color: var(--color-brand-primary);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.newsletter-input::placeholder {
    color: var(--color-text-tertiary);
}

.newsletter-btn {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    white-space: nowrap;
}

.newsletter-btn svg {
    transition: transform var(--transition-base);
}

.newsletter-btn:hover svg {
    transform: translateX(4px);
}

.form-message {
    font-size: var(--font-size-sm);
    padding: var(--space-3);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-4);
    display: none;
}

.form-message.success {
    display: block;
    background: rgba(16, 185, 129, 0.1);
    color: var(--color-success);
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.form-message.error {
    display: block;
    background: rgba(239, 68, 68, 0.1);
    color: var(--color-error);
    border: 1px solid rgba(239, 68, 68, 0.3);
}

.newsletter-privacy {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    font-size: var(--font-size-sm);
    color: var(--color-text-tertiary);
}

.newsletter-privacy svg {
    flex-shrink: 0;
}

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

.final-cta {
    position: relative;
    overflow: hidden;
    background: linear-gradient(180deg, transparent 0%, rgba(59, 130, 246, 0.05) 50%, transparent 100%);
}

.final-cta::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.2) 0%, transparent 70%);
    animation: pulse 8s ease-in-out infinite;
}

.cta-content {
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.cta-title {
    font-size: var(--font-size-6xl);
    font-weight: 800;
    letter-spacing: -0.03em;
    line-height: 1.1;
    margin-bottom: var(--space-6);
    background: linear-gradient(135deg, #ffffff 0%, rgba(255, 255, 255, 0.9) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.cta-subtitle {
    font-size: var(--font-size-xl);
    color: var(--color-text-secondary);
    margin-bottom: var(--space-10);
    line-height: 1.7;
}

.cta-buttons-final {
    display: flex;
    gap: var(--space-4);
    justify-content: center;
    margin-bottom: var(--space-12);
    flex-wrap: wrap;
}

.btn-large {
    padding: var(--space-5) var(--space-10);
    font-size: var(--font-size-lg);
}

.cta-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-6);
    max-width: 800px;
    margin: 0 auto;
}

.cta-feature {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-4);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
}

.cta-feature:hover {
    border-color: var(--color-border-hover);
    transform: translateY(-2px);
}

.cta-feature svg {
    flex-shrink: 0;
    color: var(--color-success);
}

.cta-feature span {
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--color-text-secondary);
}

/* Additional sections styling */
.trademark,
.audit,
.opensource,
.support {
}

.trademark-content,
.audit-content,
.opensource-content,
.support-content {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.trademark-icon {
    font-size: var(--font-size-8xl);
    margin-bottom: var(--space-6);
    display: block;
}

.trademark-content p,
.audit-content p,
.opensource-content p,
.support-content > p {
    font-size: var(--font-size-lg);
    color: var(--color-text-secondary);
    line-height: 1.8;
    margin-bottom: var(--space-6);
}

.trademark-subtitle,
.commitment-text,
.audit-commitment {
    font-size: var(--font-size-xl);
    color: var(--color-brand-primary);
    font-weight: 600;
    margin-top: var(--space-6);
}

.support-methods {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-6);
    margin-top: var(--space-12);
}

.support-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-6);
    margin-top: var(--space-8);
}

.contact-policy {
    max-width: 900px;
    margin: 0 auto;
}

/* ============================================
   PLATFORMS SECTION
   ============================================ */

.platforms {
    background: linear-gradient(180deg, transparent 0%, rgba(139, 92, 246, 0.03) 50%, transparent 100%);
}

.platforms-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-10);
}

.platform-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-2xl);
    padding: var(--space-10);
    text-align: center;
    transition: all var(--transition-slow);
    position: relative;
    overflow: hidden;
}

.platform-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-brand);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-slow);
    pointer-events: none;
}

.platform-card:hover {
    transform: translateY(-6px);
    border-color: var(--color-border-hover);
    box-shadow: 0 12px 32px rgba(59, 130, 246, 0.15);
}

.platform-card:hover::before {
    transform: scaleX(1);
}

.platform-icon {
    font-size: var(--font-size-7xl);
    margin-bottom: var(--space-6);
    display: block;
    filter: drop-shadow(0 4px 16px rgba(59, 130, 246, 0.3));
}

.platform-card h3 {
    font-size: var(--font-size-3xl);
    font-weight: 800;
    letter-spacing: -0.02em;
    margin-bottom: var(--space-4);
}

.platform-card p {
    color: var(--color-text-secondary);
    line-height: 1.7;
    font-size: var(--font-size-base);
    margin-bottom: var(--space-6);
}

.platform-link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    color: var(--color-brand-primary);
    text-decoration: none;
    font-weight: 600;
    font-size: var(--font-size-base);
    transition: all var(--transition-base);
}

.platform-link:hover {
    gap: var(--space-3);
    color: var(--color-brand-secondary);
}

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

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

.footer-social {
    display: flex;
    gap: var(--space-3);
    margin-top: var(--space-6);
}

.footer-social a {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    color: var(--color-text-secondary);
    transition: all var(--transition-base);
}

.footer-social a:hover {
    background: var(--color-brand-primary);
    border-color: var(--color-brand-primary);
    color: white;
    transform: translateY(-2px);
}

.footer-social svg {
    width: 20px;
    height: 20px;
}

.footer-tagline {
    margin-top: var(--space-2);
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
}

/* ============================================
   TECH SPECS
   ============================================ */

.tech-specs {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-4);
    margin-top: var(--space-6);
    padding: var(--space-6);
    background: rgba(59, 130, 246, 0.05);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(59, 130, 246, 0.1);
}

.spec-item {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    line-height: 1.6;
}

.spec-item strong {
    color: var(--color-brand-primary);
    font-weight: 600;
    display: block;
    margin-bottom: var(--space-1);
}

/* ============================================
   TECHNOLOGY PAGE STYLES
   ============================================ */

.technology .tech-feature {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-2xl);
    padding: var(--space-10);
    margin-bottom: var(--space-6);
    transition: all var(--transition-slow);
    position: relative;
}

.technology .tech-feature::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
    background: var(--gradient-brand);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.technology .tech-feature:hover {
    transform: translateX(8px);
    border-color: var(--color-border-hover);
}

.technology .tech-feature:hover::before {
    opacity: 1;
}

.tech-content h3 {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: var(--space-4);
}

.tech-content p {
    color: var(--color-text-secondary);
    line-height: 1.7;
    font-size: var(--font-size-lg);
}

/* ============================================
   PLATFORM PAGE STYLES
   ============================================ */

.module-detail {
    max-width: 1200px;
    margin: 0 auto;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.02) 0%, rgba(139, 92, 246, 0.02) 100%);
}

.module-header {
    display: flex;
    align-items: center;
    gap: var(--space-6);
    margin-bottom: var(--space-8);
    padding: var(--space-6);
    padding-bottom: var(--space-6);
    border-bottom: 1px solid var(--color-border);
    background: linear-gradient(90deg, rgba(59, 130, 246, 0.05) 0%, transparent 100%);
    border-radius: var(--radius-lg);
}

.module-header h2 {
    font-size: var(--font-size-5xl);
    font-weight: 800;
    letter-spacing: -0.03em;
    margin-bottom: var(--space-2);
}

.module-content {
    padding: var(--space-8) 0;
}

.module-intro {
    font-size: var(--font-size-xl);
    color: var(--color-text-secondary);
    line-height: 1.8;
    margin-bottom: var(--space-10);
    padding: var(--space-6);
    background: rgba(59, 130, 246, 0.05);
    border-left: 4px solid var(--color-brand-primary);
    border-radius: var(--radius-md);
}

.module-content h3 {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-top: var(--space-10);
    margin-bottom: var(--space-6);
    color: var(--color-brand-primary);
}

.network-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-6);
    margin-top: var(--space-6);
}

.network-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    text-align: center;
    transition: all var(--transition-slow);
}

.network-card:hover {
    transform: translateY(-6px);
    border-color: var(--color-border-hover);
    box-shadow: 0 12px 32px rgba(59, 130, 246, 0.15);
}

.network-icon {
    font-size: var(--font-size-6xl);
    margin-bottom: var(--space-4);
    display: block;
    filter: drop-shadow(0 4px 12px rgba(59, 130, 246, 0.3));
}

.network-card h4 {
    font-size: var(--font-size-xl);
    font-weight: 700;
    margin-bottom: var(--space-3);
}

.network-card p {
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
    line-height: 1.6;
}

.feature-list {
    display: grid;
    gap: var(--space-6);
    margin-top: var(--space-6);
}

.feature-item {
    display: flex;
    gap: var(--space-5);
    padding: var(--space-6);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    transition: all var(--transition-base);
}

.feature-item:hover {
    border-color: var(--color-border-hover);
    transform: translateX(4px);
    box-shadow: 0 4px 16px rgba(59, 130, 246, 0.08);
}

.feature-icon {
    font-size: var(--font-size-4xl);
    flex-shrink: 0;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.1) 0%, rgba(139, 92, 246, 0.1) 100%);
    border-radius: var(--radius-lg);
}

.feature-item h4 {
    font-size: var(--font-size-lg);
    font-weight: 700;
    margin-bottom: var(--space-2);
}

.feature-item p {
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
    line-height: 1.6;
}

.security-feature-card h4 {
    font-size: var(--font-size-base);
    font-weight: 700;
    margin-bottom: var(--space-2);
}

@media (max-width: 768px) {
    .module-header {
        flex-direction: column;
        text-align: center;
    }
    
    .feature-item {
        flex-direction: column;
        text-align: center;
    }
    
    .feature-icon {
        margin: 0 auto;
    }
}

/* ============================================
   MISSION SECTION
   ============================================ */

.mission-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--space-6);
}

.mission-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-2xl);
    padding: var(--space-10);
    transition: all var(--transition-slow);
    position: relative;
    overflow: hidden;
}

.mission-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--gradient-brand);
    opacity: 0;
    transition: opacity var(--transition-base);
    pointer-events: none;
}

.mission-card:hover {
    transform: translateY(-4px);
    border-color: var(--color-border-hover);
    background: var(--color-surface-hover);
    box-shadow: 0 8px 24px rgba(59, 130, 246, 0.1);
}

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

.mission-card .icon {
    font-size: var(--font-size-5xl);
    margin-bottom: var(--space-6);
    display: block;
}

.mission-card h3 {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: var(--space-4);
}

.mission-card p {
    color: var(--color-text-secondary);
    line-height: 1.7;
}

/* ============================================
   WHY ZBELTHAS - COMPARISON SECTION
   ============================================ */

.why-zbelthas {
    background: linear-gradient(180deg, transparent 0%, rgba(239, 68, 68, 0.02) 25%, rgba(16, 185, 129, 0.02) 75%, transparent 100%);
}

.comparison-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-6);
    margin-bottom: var(--space-12);
}

.comparison-card {
    background: var(--color-surface);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    position: relative;
    overflow: hidden;
    transition: all var(--transition-base);
}

.comparison-card.problem {
    border: 1px solid rgba(239, 68, 68, 0.2);
}

.comparison-card.problem::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #ef4444, #f87171);
}

.comparison-card.solution {
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.comparison-card.solution::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #10b981, #34d399);
}

.comparison-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(59, 130, 246, 0.1);
}

.comparison-icon {
    font-size: var(--font-size-3xl);
    margin-bottom: var(--space-4);
}

.comparison-card.problem .comparison-icon {
    color: #ef4444;
}

.comparison-card.solution .comparison-icon {
    color: #10b981;
}

.comparison-card h3 {
    font-size: var(--font-size-xl);
    font-weight: 700;
    margin-bottom: var(--space-4);
}

.comparison-card.problem h3 {
    color: rgba(255, 255, 255, 0.6);
}

.comparison-card.solution h3 {
    color: var(--color-text-primary);
}

.problem-list,
.solution-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.problem-list li,
.solution-list li {
    padding: var(--space-3) 0;
    padding-left: var(--space-6);
    position: relative;
    font-size: var(--font-size-sm);
    line-height: 1.6;
    border-bottom: 1px solid var(--color-border);
}

.problem-list li:last-child,
.solution-list li:last-child {
    border-bottom: none;
}

.problem-list li::before {
    content: '✗';
    position: absolute;
    left: 0;
    color: #ef4444;
    font-weight: 700;
}

.problem-list li {
    color: var(--color-text-tertiary);
}

.solution-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #10b981;
    font-weight: 700;
}

.solution-list li {
    color: var(--color-text-secondary);
}

.hype-banner {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.1) 0%, rgba(139, 92, 246, 0.1) 100%);
    border: 1px solid var(--color-border-hover);
    border-radius: var(--radius-2xl);
    padding: var(--space-10);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hype-banner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--gradient-brand);
}

.hype-content h3 {
    font-size: var(--font-size-2xl);
    font-weight: 800;
    margin-bottom: var(--space-4);
    background: var(--gradient-brand);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hype-content p {
    font-size: var(--font-size-lg);
    color: var(--color-text-secondary);
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.7;
}

@media (max-width: 768px) {
    .comparison-grid {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   WALLET PROBLEMS & SOLUTIONS SECTION
   ============================================ */

.wallet-problems-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-6);
    margin-bottom: var(--space-12);
}

.problem-card {
    background: rgba(239, 68, 68, 0.03);
    border: 1px solid rgba(239, 68, 68, 0.15);
    border-radius: var(--radius-xl);
    padding: var(--space-6);
    position: relative;
    transition: all var(--transition-base);
}

.problem-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, #ef4444, #f87171);
    border-radius: var(--radius-xl) var(--radius-xl) 0 0;
}

.problem-card:hover {
    transform: translateY(-4px);
    border-color: rgba(239, 68, 68, 0.3);
    box-shadow: 0 8px 24px rgba(239, 68, 68, 0.1);
}

.problem-icon {
    font-size: var(--font-size-3xl);
    margin-bottom: var(--space-4);
}

.problem-card h4 {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: var(--space-3);
}

.problem-card p {
    font-size: var(--font-size-sm);
    color: var(--color-text-tertiary);
    line-height: 1.6;
}

.solutions-showcase {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-6);
    margin-bottom: var(--space-12);
}

.solution-feature {
    display: flex;
    gap: var(--space-5);
    padding: var(--space-6);
    background: rgba(16, 185, 129, 0.03);
    border: 1px solid rgba(16, 185, 129, 0.15);
    border-radius: var(--radius-xl);
    transition: all var(--transition-base);
    position: relative;
}

.solution-feature::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    width: 3px;
    background: linear-gradient(180deg, #10b981, #34d399);
    border-radius: var(--radius-xl) 0 0 var(--radius-xl);
}

.solution-feature:hover {
    transform: translateX(4px);
    border-color: rgba(16, 185, 129, 0.3);
    box-shadow: 0 8px 24px rgba(16, 185, 129, 0.1);
}

.solution-icon {
    font-size: var(--font-size-3xl);
    flex-shrink: 0;
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(16, 185, 129, 0.1);
    border-radius: var(--radius-lg);
}

.solution-content h4 {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--color-text-primary);
    margin-bottom: var(--space-2);
}

.solution-content p {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    line-height: 1.6;
}

.solution-content strong {
    color: var(--color-brand-accent);
    font-weight: 600;
}

.wallet-cta-banner {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.08) 0%, rgba(16, 185, 129, 0.08) 100%);
    border: 1px solid var(--color-border-hover);
    border-radius: var(--radius-2xl);
    padding: var(--space-10);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.wallet-cta-banner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--color-brand-primary), var(--color-success));
}

.wallet-cta-banner h4 {
    font-size: var(--font-size-2xl);
    font-weight: 800;
    margin-bottom: var(--space-4);
    background: linear-gradient(135deg, var(--color-brand-primary), var(--color-success));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.wallet-cta-banner p {
    font-size: var(--font-size-lg);
    color: var(--color-text-secondary);
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.7;
}

@media (max-width: 1024px) {
    .wallet-problems-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .solutions-showcase {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .wallet-problems-grid {
        grid-template-columns: 1fr;
    }
    
    .solution-feature {
        flex-direction: column;
        text-align: center;
    }
    
    .solution-icon {
        margin: 0 auto;
    }
}

/* ============================================
   PLATFORM MODULE CARDS (LARGE)
   ============================================ */

.module-cards-large {
    grid-template-columns: repeat(3, 1fr);
}

.platform-card-link {
    text-decoration: none;
    color: inherit;
    display: block;
}

.platform-card-link .platform-card {
    height: 100%;
    display: flex;
    flex-direction: column;
}

.module-tagline {
    font-size: var(--font-size-sm);
    color: var(--color-brand-primary);
    font-weight: 600;
    margin-bottom: var(--space-4);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.module-highlights {
    list-style: none;
    padding: 0;
    margin: var(--space-6) 0;
    flex-grow: 1;
}

.module-highlights li {
    padding: var(--space-2) 0;
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    border-bottom: 1px solid var(--color-border);
}

.module-highlights li:last-child {
    border-bottom: none;
}

.explore-link {
    display: inline-block;
    margin-top: var(--space-4);
    color: var(--color-brand-primary);
    font-weight: 600;
    font-size: var(--font-size-sm);
    transition: all var(--transition-base);
}

.platform-card-link:hover .explore-link {
    color: var(--color-brand-secondary);
    transform: translateX(4px);
}

.architecture-note {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.08) 0%, rgba(139, 92, 246, 0.08) 100%);
    border: 1px solid var(--color-border-hover);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    margin-bottom: var(--space-12);
    text-align: center;
}

.architecture-note h4 {
    font-size: var(--font-size-xl);
    font-weight: 700;
    margin-bottom: var(--space-4);
    color: var(--color-text-primary);
}

.architecture-note p {
    font-size: var(--font-size-base);
    color: var(--color-text-secondary);
    line-height: 1.7;
    max-width: 900px;
    margin: 0 auto;
}

@media (max-width: 1024px) {
    .module-cards-large {
        grid-template-columns: 1fr;
    }
}