/* =====================================================
   SAV.jp - Digital Fortress Design System
   ===================================================== */

/* CSS Variables - Design Tokens */
:root {
    /* Colors */
    --color-bg-primary: #050a1a;
    --color-bg-secondary: #0a1628;
    --color-bg-tertiary: #0f1f35;
    --color-accent-primary: #0046ff;
    --color-accent-secondary: #00d4ff;
    --color-accent-glow: rgba(0, 70, 255, 0.4);
    --color-text-primary: #ffffff;
    --color-text-secondary: rgba(255, 255, 255, 0.7);
    --color-text-muted: rgba(255, 255, 255, 0.4);
    --color-border: rgba(0, 70, 255, 0.3);
    --color-success: #00ff88;
    --color-warning: #ffaa00;
    --color-danger: #ff4466;
    
    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-mono: 'JetBrains Mono', 'SF Mono', 'Fira Code', monospace;
    --font-display: 'Space Grotesk', var(--font-primary);
    
    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    --space-4xl: 6rem;
    
    /* Layout */
    --container-max: 1200px;
    --container-padding: var(--space-lg);
    
    /* Animation */
    --transition-fast: 150ms ease;
    --transition-normal: 300ms ease;
    --transition-slow: 500ms ease;
    --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
    --ease-out-back: cubic-bezier(0.34, 1.56, 0.64, 1);
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 20px;
    --radius-full: 9999px;
    
    /* Shadows */
    --shadow-glow: 0 0 20px var(--color-accent-glow);
    --shadow-glow-lg: 0 0 40px var(--color-accent-glow);
}

/* Reset & Base */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-primary);
    background-color: var(--color-bg-primary);
    color: var(--color-text-primary);
    line-height: 1.6;
    min-height: 100vh;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Cyber Grid Background */
.cyber-grid {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: -2;
    background-image: 
        linear-gradient(rgba(0, 70, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 70, 255, 0.03) 1px, transparent 1px);
    background-size: 50px 50px;
    opacity: 0.5;
}

.cyber-grid::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(ellipse at center, transparent 0%, var(--color-bg-primary) 70%);
}

/* Scan Line Effect */
.scan-line {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--color-accent-primary), transparent);
    opacity: 0.1;
    z-index: 1000;
    animation: scanLine 8s linear infinite;
    pointer-events: none;
}

@keyframes scanLine {
    0% { transform: translateY(-100%); }
    100% { transform: translateY(100vh); }
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 700;
    line-height: 1.2;
}

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

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

/* Skip Link for Accessibility */
.skip-link {
    position: absolute;
    top: -100%;
    left: 50%;
    transform: translateX(-50%);
    background: var(--color-accent-primary);
    color: var(--color-text-primary);
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-md);
    z-index: 10000;
    transition: top var(--transition-fast);
}

.skip-link:focus {
    top: var(--space-md);
    outline: 2px solid var(--color-accent-secondary);
    outline-offset: 2px;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(5, 10, 26, 0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--color-border);
    transition: background var(--transition-normal);
}

.navbar.scrolled {
    background: rgba(5, 10, 26, 0.95);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    color: var(--color-text-primary);
    font-family: var(--font-mono);
    font-size: 1.25rem;
    font-weight: 700;
    text-decoration: none;
    transition: opacity var(--transition-fast);
}

.logo:hover {
    opacity: 0.8;
    color: var(--color-text-primary);
}

.logo-icon {
    transition: transform var(--transition-normal);
}

.logo:hover .logo-icon {
    transform: rotate(10deg);
}

.logo-text {
    letter-spacing: 0.05em;
}

.logo-tld {
    color: var(--color-accent-primary);
}

.nav-menu {
    display: none;
    list-style: none;
    gap: var(--space-xl);
}

.nav-menu.active {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: var(--color-bg-primary);
    padding: var(--space-lg);
    border-bottom: 1px solid var(--color-border);
    gap: var(--space-md);
}

.nav-menu a {
    color: var(--color-text-secondary);
    font-size: 0.9rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding: var(--space-sm) 0;
    position: relative;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-accent-primary);
    transition: width var(--transition-normal);
}

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

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

.nav-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: transparent;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.nav-toggle:hover {
    border-color: var(--color-accent-primary);
    background: rgba(0, 70, 255, 0.1);
}

.hamburger {
    width: 20px;
    height: 2px;
    background: var(--color-text-primary);
    position: relative;
    transition: all var(--transition-fast);
}

.hamburger::before,
.hamburger::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 2px;
    background: var(--color-text-primary);
    transition: all var(--transition-fast);
}

.hamburger::before { top: -6px; }
.hamburger::after { bottom: -6px; }

.nav-toggle.active .hamburger {
    background: transparent;
}

.nav-toggle.active .hamburger::before {
    top: 0;
    transform: rotate(45deg);
}

.nav-toggle.active .hamburger::after {
    bottom: 0;
    transform: rotate(-45deg);
}

.lang-toggle {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    background: transparent;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--space-sm) var(--space-md);
    color: var(--color-text-secondary);
    font-size: 0.8rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.lang-toggle:hover {
    border-color: var(--color-accent-primary);
    color: var(--color-text-primary);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: var(--space-4xl) var(--container-padding);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 800px;
    height: 800px;
    transform: translate(-50%, -50%);
    background: radial-gradient(circle, var(--color-accent-glow) 0%, transparent 60%);
    opacity: 0.3;
    pointer-events: none;
}

.hero-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    max-width: 900px;
}

.hero-visual {
    width: 100%;
    max-width: 400px;
    margin-bottom: var(--space-2xl);
}

.fortress-animation {
    width: 100%;
    height: auto;
}

.hero-text {
    margin-bottom: var(--space-2xl);
}

.hero-title {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    margin-bottom: var(--space-lg);
}

.hero-title-main {
    font-size: clamp(2.5rem, 8vw, 5rem);
    font-weight: 800;
    letter-spacing: -0.02em;
    background: linear-gradient(135deg, var(--color-text-primary) 0%, var(--color-accent-primary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-title-sub {
    font-size: clamp(1.5rem, 5vw, 3rem);
    font-weight: 600;
    color: var(--color-accent-primary);
    letter-spacing: 0.05em;
}

.hero-tagline {
    font-size: clamp(1rem, 2.5vw, 1.5rem);
    color: var(--color-text-secondary);
    margin-bottom: var(--space-xl);
}

.hero-cta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-md);
    justify-content: center;
}

.hero-scroll-indicator {
    position: absolute;
    bottom: var(--space-2xl);
    left: 50%;
    transform: translateX(-50%);
    opacity: 0.6;
    animation: bounce 2s ease-in-out infinite;
}

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

/* Buttons */
.btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-md) var(--space-xl);
    background: var(--color-accent-primary);
    color: var(--color-text-primary);
    font-size: 1rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    border: none;
    cursor: pointer;
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-glow);
}

.btn-primary:hover {
    background: #0055ff;
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow-lg);
    color: var(--color-text-primary);
}

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

.btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-md) var(--space-xl);
    background: transparent;
    color: var(--color-text-primary);
    font-size: 1rem;
    font-weight: 600;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-normal);
}

.btn-secondary:hover {
    border-color: var(--color-accent-primary);
    background: rgba(0, 70, 255, 0.1);
    color: var(--color-text-primary);
}

.btn-outline {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-md) var(--space-xl);
    background: transparent;
    color: var(--color-accent-primary);
    font-size: 1rem;
    font-weight: 600;
    border: 2px solid var(--color-accent-primary);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-normal);
}

.btn-outline:hover {
    background: var(--color-accent-primary);
    color: var(--color-text-primary);
}

.btn-large {
    padding: var(--space-lg) var(--space-2xl);
    font-size: 1.1rem;
}

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

/* Sections */
.section {
    padding: var(--space-4xl) 0;
}

.section-header {
    text-align: center;
    margin-bottom: var(--space-3xl);
}

.section-label {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--color-accent-primary);
    margin-bottom: var(--space-md);
    padding: var(--space-xs) var(--space-md);
    background: rgba(0, 70, 255, 0.1);
    border-radius: var(--radius-full);
}

.section-title {
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 700;
    color: var(--color-text-primary);
}

/* Philosophy Section */
.philosophy-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-2xl);
}

.philosophy-text {
    max-width: 800px;
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--color-text-secondary);
    text-align: center;
}

.philosophy-visual {
    width: 100%;
    max-width: 300px;
}

.floating-element {
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
}

/* Values Section */
.values {
    background: linear-gradient(180deg, transparent 0%, rgba(0, 70, 255, 0.05) 50%, transparent 100%);
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-xl);
    max-width: 1000px;
    margin: 0 auto;
}

.value-card {
    background: rgba(10, 22, 40, 0.6);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-2xl);
    text-align: center;
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.value-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--color-accent-primary), transparent);
    opacity: 0;
    transition: opacity var(--transition-normal);
}

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

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

.value-icon {
    margin-bottom: var(--space-lg);
}

.value-title {
    font-family: var(--font-mono);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-accent-primary);
    margin-bottom: var(--space-md);
    letter-spacing: 0.1em;
}

.value-description {
    font-size: 0.95rem;
    color: var(--color-text-secondary);
    line-height: 1.7;
}

/* Diagnostic Section */
.diagnostic {
    background: linear-gradient(180deg, transparent 0%, rgba(0, 70, 255, 0.08) 50%, transparent 100%);
}

.diagnostic-container {
    max-width: 700px;
    margin: 0 auto;
    background: rgba(10, 22, 40, 0.8);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: var(--space-2xl);
}

.diagnostic-input-wrapper {
    margin-bottom: var(--space-xl);
}

.diagnostic-label {
    display: block;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-text-secondary);
    margin-bottom: var(--space-md);
}

.input-group {
    display: flex;
    gap: var(--space-sm);
}

.diagnostic-input {
    flex: 1;
    padding: var(--space-md) var(--space-lg);
    background: var(--color-bg-primary);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    color: var(--color-text-primary);
    font-family: var(--font-mono);
    font-size: 1rem;
    transition: all var(--transition-fast);
}

.diagnostic-input:focus {
    outline: none;
    border-color: var(--color-accent-primary);
    box-shadow: 0 0 0 4px rgba(0, 70, 255, 0.2);
}

.diagnostic-input::placeholder {
    color: var(--color-text-muted);
}

.diagnostic-btn {
    padding: var(--space-md) var(--space-xl);
    background: var(--color-accent-primary);
    color: var(--color-text-primary);
    font-weight: 600;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
    white-space: nowrap;
}

.diagnostic-btn:hover {
    background: #0055ff;
    transform: translateY(-2px);
}

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

.diagnostic-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

.input-hint {
    display: block;
    font-size: 0.8rem;
    color: var(--color-text-muted);
    margin-top: var(--space-sm);
}

/* Results Panel */
.diagnostic-results {
    min-height: 300px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

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

.placeholder-text {
    color: var(--color-text-muted);
    font-size: 0.9rem;
    margin-top: var(--space-lg);
}

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

.loading-text {
    color: var(--color-accent-primary);
    font-family: var(--font-mono);
    font-size: 0.9rem;
    margin-top: var(--space-lg);
    animation: pulse 1.5s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 0.5; }
    50% { opacity: 1; }
}

.results-display {
    width: 100%;
}

.score-section {
    text-align: center;
    margin-bottom: var(--space-2xl);
}

.score-ring {
    position: relative;
    display: inline-block;
}

.score-value {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
}

#score-number {
    font-family: var(--font-mono);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-accent-primary);
}

.score-max {
    font-size: 1rem;
    color: var(--color-text-muted);
}

.score-label {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    margin-top: var(--space-md);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.metrics-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md);
    margin-bottom: var(--space-xl);
}

.metric-item {
    background: rgba(0, 70, 255, 0.1);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--space-md);
    text-align: center;
}

.metric-label {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--space-xs);
}

.metric-value {
    font-family: var(--font-mono);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-text-primary);
}

.metric-value.good { color: var(--color-success); }
.metric-value.warning { color: var(--color-warning); }
.metric-value.danger { color: var(--color-danger); }

.recommendations {
    background: rgba(0, 70, 255, 0.05);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--space-lg);
}

.recommendations-title {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-text-secondary);
    margin-bottom: var(--space-md);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.recommendations-list {
    list-style: none;
}

.recommendations-list li {
    position: relative;
    padding-left: var(--space-lg);
    margin-bottom: var(--space-sm);
    font-size: 0.9rem;
    color: var(--color-text-secondary);
}

.recommendations-list li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--color-accent-primary);
}

/* Vision Section */
.vision {
    background: linear-gradient(180deg, transparent 0%, rgba(0, 70, 255, 0.03) 100%);
}

.vision-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.vision-quote {
    position: relative;
    padding: var(--space-2xl);
}

.quote-icon {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    opacity: 0.3;
}

.quote-text {
    font-family: var(--font-display);
    font-size: clamp(1.5rem, 4vw, 2.5rem);
    font-weight: 500;
    color: var(--color-text-primary);
    line-height: 1.4;
    margin-bottom: var(--space-xl);
}

.quote-author {
    font-size: 1rem;
    color: var(--color-accent-primary);
}

.quote-role {
    color: var(--color-text-muted);
}

.vision-visual {
    margin-top: var(--space-2xl);
}

.horizon-animation {
    width: 100%;
    max-width: 400px;
    height: auto;
}

/* CTA Section */
.cta-content {
    text-align: center;
    padding: var(--space-3xl) 0;
}

.cta-title {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 800;
    margin-bottom: var(--space-lg);
    background: linear-gradient(135deg, var(--color-text-primary) 0%, var(--color-accent-primary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.cta-text {
    font-size: 1.1rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--space-xl);
}

.cta-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-md);
    justify-content: center;
}

/* Footer */
.footer {
    background: var(--color-bg-secondary);
    border-top: 1px solid var(--color-border);
    padding: var(--space-3xl) 0 var(--space-xl);
}

.footer-content {
    display: flex;
    flex-direction: column;
    gap: var(--space-xl);
    align-items: center;
    text-align: center;
}

.footer-logo {
    font-family: var(--font-mono);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-text-primary);
    text-decoration: none;
}

.footer-logo:hover {
    color: var(--color-text-primary);
}

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

.footer-links {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-md);
    justify-content: center;
}

.footer-links a {
    color: var(--color-text-secondary);
    font-size: 0.9rem;
}

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

.footer-meta {
    font-size: 0.8rem;
    color: var(--color-text-muted);
}

.footer-legal {
    display: flex;
    gap: var(--space-md);
    justify-content: center;
    margin-top: var(--space-sm);
}

.footer-legal a {
    color: var(--color-text-muted);
}

/* Animations */
.fade-in-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s var(--ease-out-expo), transform 0.8s var(--ease-out-expo);
}

.fade-in-up.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Responsive Design */
@media (min-width: 768px) {
    .nav-menu {
        display: flex;
    }
    
    .nav-toggle {
        display: none;
    }
    
    .hero-content {
        flex-direction: row;
        text-align: left;
        gap: var(--space-3xl);
    }
    
    .hero-visual {
        max-width: 350px;
    }
    
    .hero-text {
        flex: 1;
    }
    
    .hero-cta {
        justify-content: flex-start;
    }
    
    .philosophy-content {
        flex-direction: row;
    }
    
    .philosophy-text {
        text-align: left;
    }
    
    .footer-content {
        flex-direction: row;
        justify-content: space-between;
        text-align: left;
    }
    
    .footer-meta {
        text-align: right;
    }
    
    .footer-legal {
        justify-content: flex-end;
    }
}

@media (min-width: 1024px) {
    :root {
        --container-padding: var(--space-2xl);
    }
    
    .hero-visual {
        max-width: 400px;
    }
    
    .values-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .metrics-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    html {
        scroll-behavior: auto;
    }
    
    .scan-line {
        animation: none;
    }
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
    :root {
        --color-border: rgba(255, 255, 255, 0.5);
    }
}

/* Print Styles */
@media print {
    .cyber-grid,
    .scan-line,
    .hero-visual,
    .philosophy-visual,
    .vision-visual {
        display: none;
    }
    
    body {
        background: white;
        color: black;
    }
}