/* SynthGuard - Deepfake Detection Platform Styles */

:root {
    /* Primary Colors - Neon Turquoise Theme */
    --primary-neon: #00FFB3;
    --primary-gradient: linear-gradient(90deg, #00FFB3, #A970FF);
    --background-dark: #1E2A3A;
    --surface-dark: #243445;
    --grid-highlight: rgba(0, 255, 179, 0.2);
    
    /* Text Colors */
    --text-primary: #E3E7EA;
    --text-secondary: #A0A8B7;
    --text-accent: #00FFB3;
    
    /* Neon Purple Gradients */
    --purple-gradient: linear-gradient(135deg, #A970FF, #7B68EE);
    --purple-dark: #6A5ACD;
    --purple-light: #9370DB;
    
    /* Circuit & Neural Network Colors */
    --circuit-primary: #00FFB3;
    --circuit-secondary: #A970FF;
    --neural-glow: rgba(0, 255, 179, 0.3);
    --neural-pulse: rgba(169, 112, 255, 0.4);
    
    /* Spacing */
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 32px;
    --spacing-xl: 64px;
    
    /* Typography */
    --font-family: 'Inter', sans-serif;
    
    /* Borders & Shadows */
    --border-neon: 1px solid var(--primary-neon);
    --shadow-neon: 0 0 20px rgba(0, 255, 179, 0.3);
    --shadow-purple: 0 0 20px rgba(169, 112, 255, 0.3);
}

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

html {
    scroll-behavior: smooth;
}

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

/* Neural Network Background */
.neural-network {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    pointer-events: none;
    z-index: -1;
    background: var(--background-dark);
}

.neural-grid {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(rgba(0, 255, 179, 0.1) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 255, 179, 0.1) 1px, transparent 1px);
    background-size: 50px 50px;
    animation: gridPulse 4s ease-in-out infinite alternate;
}

.circuit-lines {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('back.png');
    background-size: cover;
    background-position: center;
    opacity: 0.3;
    animation: circuitFlow 8s linear infinite;
}

.data-nodes {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.data-nodes::before,
.data-nodes::after {
    content: '';
    position: absolute;
    width: 4px;
    height: 4px;
    background: var(--primary-neon);
    border-radius: 50%;
    box-shadow: 0 0 10px var(--primary-neon);
    animation: nodeFloat 6s ease-in-out infinite;
}

.data-nodes::before {
    top: 20%;
    left: 10%;
    animation-delay: 0s;
}

.data-nodes::after {
    top: 60%;
    right: 15%;
    animation-delay: 3s;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(30, 42, 58, 0.9);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--grid-highlight);
    z-index: 1000;
    transition: all 0.3s ease;
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md) 0;
}

.logo-section {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.logo {
    width: 40px;
    height: 40px;
    filter: drop-shadow(0 0 10px var(--primary-neon));
}

.logo-text {
    font-size: 1.5rem;
    font-weight: 700;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-links {
    display: flex;
    gap: var(--spacing-lg);
    align-items: center;
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    position: relative;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: 8px;
    transition: all 0.3s ease;
}

.nav-link:hover {
    color: var(--primary-neon);
    background: rgba(0, 255, 179, 0.1);
    box-shadow: 0 0 15px rgba(0, 255, 179, 0.2);
}

.mobile-menu {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
}

.mobile-menu span {
    width: 25px;
    height: 3px;
    background: var(--primary-neon);
    border-radius: 2px;
    transition: all 0.3s ease;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    padding-top: 80px;
}

.hero-content {
    text-align: center;
    position: relative;
    z-index: 2;
}

.verification-chamber {
    position: relative;
    width: 120px;
    height: 120px;
    margin: 0 auto var(--spacing-lg);
    border: 2px solid var(--primary-neon);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: chamberRotate 3s linear infinite;
}

.scanning-beam {
    position: absolute;
    width: 2px;
    height: 100%;
    background: linear-gradient(to bottom, transparent, var(--primary-neon), transparent);
    animation: beamScan 2s ease-in-out infinite;
}

.verification-status {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--primary-neon);
    background: var(--background-dark);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: 4px;
    border: 1px solid var(--primary-neon);
    box-shadow: 0 0 10px var(--neural-glow);
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    line-height: 1.2;
}

.highlight-text {
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto var(--spacing-xl);
    line-height: 1.6;
}

.detection-metrics {
    display: flex;
    justify-content: center;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.metric-item {
    text-align: center;
    padding: var(--spacing-md);
    border: 1px solid var(--grid-highlight);
    border-radius: 12px;
    background: rgba(36, 52, 69, 0.5);
    backdrop-filter: blur(10px);
    min-width: 120px;
}

.metric-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-neon);
    margin-bottom: var(--spacing-xs);
}

.metric-label {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.verification-scanner {
    position: relative;
    width: 100%;
    height: 200px;
    margin-top: var(--spacing-xl);
    overflow: hidden;
}

.scanner-line {
    position: absolute;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--primary-neon), transparent);
    top: 50%;
    animation: scannerMove 3s ease-in-out infinite;
}

.scanner-grid {
    position: absolute;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(rgba(0, 255, 179, 0.2) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 255, 179, 0.2) 1px, transparent 1px);
    background-size: 20px 20px;
    opacity: 0.3;
    animation: gridScan 4s ease-in-out infinite;
}

/* Detection Engine Section */
.detection-engine {
    padding: var(--spacing-xl) 0;
    position: relative;
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

.detection-layers {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-lg);
}

.layer-card {
    background: var(--surface-dark);
    border: 1px solid var(--grid-highlight);
    border-radius: 16px;
    padding: var(--spacing-lg);
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
}

.layer-card:hover {
    transform: translateY(-8px);
    border-color: var(--primary-neon);
    box-shadow: var(--shadow-neon);
}

.layer-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--primary-gradient);
}

.layer-icon {
    width: 60px;
    height: 60px;
    margin-bottom: var(--spacing-md);
    position: relative;
}

.neural-eye {
    width: 100%;
    height: 100%;
    border: 3px solid var(--primary-neon);
    border-radius: 50%;
    position: relative;
    animation: eyePulse 2s ease-in-out infinite;
}

.neural-eye::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 20px;
    height: 20px;
    background: var(--primary-neon);
    border-radius: 50%;
    box-shadow: 0 0 20px var(--primary-neon);
}

.verification-network {
    width: 100%;
    height: 100%;
    position: relative;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
}

.verification-network::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: 2px solid var(--circuit-secondary);
    border-radius: 8px;
    animation: networkPulse 3s ease-in-out infinite;
}

.layer-logo {
    width: 100%;
    height: 100%;
    object-fit: contain;
    filter: drop-shadow(0 0 15px var(--primary-neon));
    animation: tokenFloat 4s ease-in-out infinite;
}

.layer-title {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
}

.layer-description {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
    line-height: 1.6;
}

.layer-stats {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.stat {
    font-size: 0.85rem;
    padding: var(--spacing-xs) var(--spacing-sm);
    background: rgba(0, 255, 179, 0.1);
    color: var(--primary-neon);
    border: 1px solid var(--primary-neon);
    border-radius: 20px;
}

/* Detection Categories */
.detection-categories {
    padding: var(--spacing-xl) 0;
    background: rgba(36, 52, 69, 0.3);
}

.threat-matrix {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.threat-category {
    background: var(--surface-dark);
    border: 1px solid var(--grid-highlight);
    border-radius: 16px;
    padding: var(--spacing-lg);
    position: relative;
    overflow: hidden;
}

.category-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.category-icon {
    width: 40px;
    height: 40px;
    border-radius: 8px;
    position: relative;
}

.visual-icon {
    background: var(--primary-gradient);
    animation: visualPulse 2s ease-in-out infinite;
}

.audio-icon {
    background: var(--purple-gradient);
    animation: audioPulse 2.5s ease-in-out infinite;
}

.temporal-icon {
    background: linear-gradient(135deg, #7B68EE, #483D8B);
    animation: temporalPulse 3s ease-in-out infinite;
}

.category-header h3 {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-primary);
}

.detection-rate {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.rate-bar {
    flex: 1;
    height: 8px;
    background: rgba(0, 255, 179, 0.1);
    border-radius: 4px;
    overflow: hidden;
}

.rate-fill {
    height: 100%;
    background: var(--primary-gradient);
    border-radius: 4px;
    transition: width 2s ease-out;
    width: 0%;
}

.rate-percentage {
    font-weight: 700;
    color: var(--primary-neon);
    min-width: 50px;
}

.threat-types {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.threat-type {
    font-size: 0.9rem;
    padding: var(--spacing-sm);
    background: rgba(0, 255, 179, 0.05);
    border-left: 3px solid var(--primary-neon);
    border-radius: 4px;
    color: var(--text-secondary);
}

/* Tokenomics Section */
.tokenomics {
    padding: var(--spacing-xl) 0;
}

.tokenomics-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: center;
}

.token-stats {
    display: flex;
    gap: var(--spacing-lg);
    margin: var(--spacing-lg) 0;
}

.token-stat {
    text-align: center;
    padding: var(--spacing-md);
    background: var(--surface-dark);
    border: 1px solid var(--grid-highlight);
    border-radius: 12px;
    flex: 1;
}

.stat-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-neon);
    margin-bottom: var(--spacing-xs);
}

.stat-label {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.token-utilities h3 {
    font-size: 1.3rem;
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

.utility-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
}

.utility-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm);
    background: rgba(0, 255, 179, 0.05);
    border: 1px solid var(--grid-highlight);
    border-radius: 8px;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.utility-icon {
    width: 20px;
    height: 20px;
    border-radius: 4px;
}

.verification-icon { background: var(--primary-gradient); }
.staking-icon { background: var(--purple-gradient); }
.governance-icon { background: linear-gradient(135deg, #7B68EE, #483D8B); }
.training-icon { background: linear-gradient(135deg, #9370DB, #6A5ACD); }

.allocation-chart {
    display: flex;
    justify-content: center;
    align-items: center;
}

.chart-container {
    position: relative;
    width: 300px;
    height: 300px;
}

.chart-circle {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    position: relative;
    background: conic-gradient(
        #00FFB3 0% 37.5%,
        #A970FF 37.5% 50%,
        #7B68EE 50% 62.5%,
        #9370DB 62.5% 75%,
        #6A5ACD 75% 85%,
        #483D8B 85% 100%
    );
}

.chart-circle::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 120px;
    height: 120px;
    background: var(--surface-dark);
    border-radius: 50%;
    border: 2px solid var(--primary-neon);
}

.chart-circle::after {
    content: 'SGD\A1B Total';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    font-weight: 700;
    color: var(--primary-neon);
    white-space: pre-line;
    line-height: 1.3;
    font-size: 0.9rem;
}

/* Roadmap Section */
.roadmap {
    padding: var(--spacing-xl) 0;
    background: rgba(36, 52, 69, 0.3);
}

.roadmap-timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

.milestone {
    display: flex;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
    position: relative;
}

.milestone-marker {
    display: flex;
    flex-direction: column;
    align-items: center;
    flex-shrink: 0;
}

.marker-dot {
    width: 20px;
    height: 20px;
    background: var(--primary-neon);
    border-radius: 50%;
    box-shadow: 0 0 20px var(--primary-neon);
    position: relative;
    z-index: 2;
}

.marker-line {
    width: 2px;
    height: 80px;
    background: linear-gradient(to bottom, var(--primary-neon), transparent);
    margin-top: var(--spacing-sm);
}

.milestone:last-child .marker-line {
    display: none;
}

.milestone-content {
    flex: 1;
    background: var(--surface-dark);
    border: 1px solid var(--grid-highlight);
    border-radius: 16px;
    padding: var(--spacing-lg);
    position: relative;
}

.milestone-phase {
    font-size: 0.9rem;
    color: var(--primary-neon);
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

.milestone-date {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-sm);
}

.milestone-title {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.milestone-description {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
    line-height: 1.6;
}

.milestone-features {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.feature {
    font-size: 0.85rem;
    padding: var(--spacing-xs) var(--spacing-sm);
    background: rgba(0, 255, 179, 0.1);
    color: var(--primary-neon);
    border: 1px solid var(--primary-neon);
    border-radius: 20px;
}

/* Community Section */
.community {
    padding: var(--spacing-xl) 0;
}

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

.verification-network-visual {
    position: relative;
    width: 400px;
    height: 200px;
    margin: var(--spacing-xl) auto;
}

.network-nodes {
    position: relative;
    width: 100%;
    height: 100%;
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    align-items: center;
    justify-items: center;
}

.network-node {
    width: 40px;
    height: 40px;
    border: 2px solid var(--grid-highlight);
    border-radius: 50%;
    background: var(--surface-dark);
    position: relative;
    animation: nodeFloat 3s ease-in-out infinite;
}

.network-node.active {
    border-color: var(--primary-neon);
    background: rgba(0, 255, 179, 0.1);
    box-shadow: 0 0 20px var(--neural-glow);
}

.network-node.active::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 12px;
    height: 12px;
    background: var(--primary-neon);
    border-radius: 50%;
    animation: pulseGlow 2s ease-in-out infinite;
}

.network-connections {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(45deg, transparent 40%, var(--grid-highlight) 50%, transparent 60%),
        linear-gradient(-45deg, transparent 40%, var(--grid-highlight) 50%, transparent 60%);
    background-size: 80px 40px;
    background-position: 0 50%, 0 50%;
    opacity: 0.3;
    animation: connectionFlow 4s ease-in-out infinite;
}

.community-stats {
    display: flex;
    justify-content: center;
    gap: var(--spacing-xl);
    margin-top: var(--spacing-xl);
}

.community-stat {
    text-align: center;
    padding: var(--spacing-lg);
    background: var(--surface-dark);
    border: 1px solid var(--grid-highlight);
    border-radius: 16px;
    min-width: 180px;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-neon);
    margin-bottom: var(--spacing-sm);
}

.stat-description {
    color: var(--text-secondary);
    font-weight: 500;
}

/* Footer */
.footer {
    background: var(--surface-dark);
    border-top: 1px solid var(--grid-highlight);
    padding: var(--spacing-xl) 0 var(--spacing-lg);
}

.footer-content {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.footer-logo {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: var(--spacing-md);
}

.footer-description {
    color: var(--text-secondary);
    line-height: 1.6;
    max-width: 600px;
    margin: 0 auto;
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--grid-highlight);
    color: var(--text-secondary);
}

/* Animations */
@keyframes gridPulse {
    0%, 100% { opacity: 0.1; }
    50% { opacity: 0.3; }
}

@keyframes circuitFlow {
    0% { transform: translateX(0) translateY(0); }
    25% { transform: translateX(-10px) translateY(-5px); }
    50% { transform: translateX(5px) translateY(-10px); }
    75% { transform: translateX(-5px) translateY(5px); }
    100% { transform: translateX(0) translateY(0); }
}

@keyframes nodeFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

@keyframes chamberRotate {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

@keyframes beamScan {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(180deg); }
}

@keyframes scannerMove {
    0%, 100% { transform: translateY(-100px); opacity: 0; }
    50% { transform: translateY(100px); opacity: 1; }
}

@keyframes gridScan {
    0%, 100% { opacity: 0.1; }
    50% { opacity: 0.5; }
}

@keyframes eyePulse {
    0%, 100% { transform: scale(1); box-shadow: 0 0 20px var(--primary-neon); }
    50% { transform: scale(1.1); box-shadow: 0 0 40px var(--primary-neon); }
}

@keyframes networkPulse {
    0%, 100% { border-color: var(--circuit-secondary); opacity: 1; }
    50% { border-color: var(--primary-neon); opacity: 0.7; }
}

@keyframes tokenFloat {
    0%, 100% { transform: translateY(0) scale(1); }
    50% { transform: translateY(-5px) scale(1.05); }
}

@keyframes visualPulse {
    0%, 100% { box-shadow: 0 0 0 rgba(0, 255, 179, 0.3); }
    50% { box-shadow: 0 0 20px rgba(0, 255, 179, 0.6); }
}

@keyframes audioPulse {
    0%, 100% { box-shadow: 0 0 0 rgba(169, 112, 255, 0.3); }
    50% { box-shadow: 0 0 20px rgba(169, 112, 255, 0.6); }
}

@keyframes temporalPulse {
    0%, 100% { box-shadow: 0 0 0 rgba(123, 104, 238, 0.3); }
    50% { box-shadow: 0 0 20px rgba(123, 104, 238, 0.6); }
}

@keyframes chartRotate {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

@keyframes pulseGlow {
    0%, 100% { opacity: 1; transform: translate(-50%, -50%) scale(1); }
    50% { opacity: 0.7; transform: translate(-50%, -50%) scale(1.2); }
}

@keyframes connectionFlow {
    0%, 100% { opacity: 0.3; }
    50% { opacity: 0.6; }
}

/* Responsive Design */
@media (max-width: 768px) {
    .mobile-menu {
        display: flex;
    }
    
    .nav-links {
        display: none;
        position: fixed;
        top: 80px;
        left: 0;
        width: 100%;
        background: rgba(30, 42, 58, 0.95);
        backdrop-filter: blur(20px);
        flex-direction: column;
        padding: var(--spacing-lg);
        border-top: 1px solid var(--grid-highlight);
    }
    
    .nav-links.active {
        display: flex;
    }
    
    .detection-metrics {
        flex-direction: column;
        gap: var(--spacing-md);
    }
    
    .tokenomics-layout {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .token-stats {
        flex-direction: column;
        gap: var(--spacing-md);
    }
    
    .utility-grid {
        grid-template-columns: 1fr;
    }
    
    .community-stats {
        flex-direction: column;
        gap: var(--spacing-md);
    }
    
    
    .verification-network-visual {
        width: 300px;
        height: 150px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-md);
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .detection-layers,
    .threat-matrix {
        grid-template-columns: 1fr;
    }
}

/* Loading States */
.animate-in {
    opacity: 0;
    animation: fadeInUp 0.8s ease-out forwards;
}

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

/* Performance Optimizations */
.layer-card,
.threat-category,
.milestone-content {
    will-change: transform, box-shadow;
}

.neural-grid,
.circuit-lines,
.data-nodes {
    will-change: transform, opacity;
}

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

/* High contrast mode */
@media (prefers-contrast: high) {
    :root {
        --primary-neon: #00FF00;
        --text-primary: #FFFFFF;
        --text-secondary: #CCCCCC;
        --background-dark: #000000;
        --surface-dark: #111111;
    }
}