/* ===== CSS RESET & BASE STYLES ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: 'Inter', 'Hiragino Sans', 'Yu Gothic UI', 'Meiryo UI', 'Segoe UI', 'Roboto', 'Helvetica Neue', sans-serif;
    line-height: 1.6;
    color: #2C3E50;
    background-color: #FFFFFF;
    overflow-x: hidden;
}

/* Remove all link underlines globally */
a {
    text-decoration: none;
}

a:hover, a:focus, a:active, a:visited {
    text-decoration: none;
}

/* ===== CSS VARIABLES ===== */
:root {
    /* Colors - Japanese-inspired palette */
    --primary-blue: #2B5AA0;
    --secondary-blue: #4A90E2;
    --light-blue: #E8F2FF;
    --accent-blue: #1e4080;
    
    --primary-gray: #2C3E50;
    --secondary-gray: #7F8C8D;
    --light-gray: #F8F9FA;
    --border-gray: #E1E8ED;
    
    --success-green: #27AE60;
    --warning-orange: #F39C12;
    --error-red: #E74C3C;
    --white: #FFFFFF;
    
    /* Typography */
    --font-light: 300;
    --font-regular: 400;
    --font-medium: 500;
    --font-semibold: 600;
    --font-bold: 700;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    
    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(43, 90, 160, 0.06);
    --shadow-md: 0 4px 8px rgba(43, 90, 160, 0.08);
    --shadow-lg: 0 8px 24px rgba(43, 90, 160, 0.12);
    --shadow-xl: 0 16px 48px rgba(43, 90, 160, 0.16);
    
    /* Border radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

/* ===== UTILITY CLASSES ===== */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-sm);
}

.text-gradient {
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--secondary-blue) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section {
    padding: var(--spacing-2xl) 0;
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: var(--font-bold);
    color: var(--primary-gray);
    margin-bottom: var(--spacing-md);
    line-height: 1.2;
}

.section-description {
    font-size: 1.125rem;
    color: var(--secondary-gray);
    line-height: 1.6;
}

/* ===== BUTTON SYSTEM ===== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-md);
    font-weight: var(--font-medium);
    text-decoration: none;
    border: 2px solid transparent;
    transition: all var(--transition-fast);
    cursor: pointer;
    font-size: 1rem;
    line-height: 1;
    white-space: nowrap;
}

.btn-primary {
    background: var(--primary-blue);
    color: var(--white);
    border-color: var(--primary-blue);
}

.btn-primary:hover {
    background: var(--accent-blue);
    border-color: var(--accent-blue);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background: transparent;
    color: var(--primary-blue);
    border-color: var(--primary-blue);
}

.btn-secondary:hover {
    background: var(--primary-blue);
    color: var(--white);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-large {
    padding: 1rem 2rem;
    font-size: 1.125rem;
}

.btn-icon {
    width: 1rem;
    height: 1rem;
    stroke-width: 2;
}

/* ===== HEADER & NAVIGATION ===== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-gray);
    z-index: 1000;
    transition: all var(--transition-fast);
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-sm) var(--spacing-sm);
    min-height: 70px;
}

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

.nav-brand a {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-weight: var(--font-bold);
    font-size: 1.5rem;
    color: var(--primary-blue);
    text-decoration: none !important;
}

.nav-brand a:hover {
    text-decoration: none !important;
}

.brand-text {
    text-decoration: none !important;
}

.logo {
    width: 32px;
    height: 32px;
}

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

.nav-item {
    font-weight: var(--font-medium);
    color: var(--primary-gray);
    text-decoration: none;
    transition: color var(--transition-fast);
    position: relative;
}

.nav-item:hover {
    color: var(--primary-blue);
}

.nav-item::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-blue);
    transition: width var(--transition-fast);
}

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

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

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-xs);
}

.nav-toggle span {
    width: 24px;
    height: 2px;
    background: var(--primary-gray);
    transition: all var(--transition-fast);
}

/* ===== HERO SECTION ===== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, var(--light-blue) 0%, var(--white) 50%, var(--light-blue) 100%);
    position: relative;
    overflow: hidden;
    padding-top: 70px;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="%23E1E8ED" stroke-width="0.5"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    opacity: 0.3;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-2xl);
    align-items: center;
    position: relative;
    z-index: 2;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    padding: 0.5rem 1rem;
    background: rgba(43, 90, 160, 0.1);
    color: var(--primary-blue);
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: var(--font-medium);
    margin-bottom: var(--spacing-md);
}

.hero-title {
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: var(--font-bold);
    line-height: 1.1;
    margin-bottom: var(--spacing-md);
    color: var(--primary-gray);
}

.hero-description {
    font-size: 1.25rem;
    color: var(--secondary-gray);
    line-height: 1.6;
    margin-bottom: var(--spacing-lg);
}

.hero-features {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.feature-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-weight: var(--font-medium);
    color: var(--primary-gray);
}

.feature-icon {
    width: 20px;
    height: 20px;
    color: var(--success-green);
    stroke-width: 2;
}

.hero-actions {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
    flex-wrap: wrap;
}

.trust-indicators {
    text-align: left;
}

.trust-text {
    display: block;
    font-size: 0.875rem;
    color: var(--secondary-gray);
    margin-bottom: var(--spacing-sm);
}

.security-badges {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.security-badge {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: 0.5rem 1rem;
    background: var(--light-gray);
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    color: var(--secondary-gray);
}

.badge-icon {
    width: 16px;
    height: 16px;
    color: var(--primary-blue);
}

/* ===== DASHBOARD PREVIEW ===== */
.hero-visual {
    position: relative;
}

.dashboard-preview {
    background: var(--white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    overflow: hidden;
    border: 1px solid var(--border-gray);
    transform: perspective(1000px) rotateY(-5deg) rotateX(5deg);
    transition: transform var(--transition-slow);
}

.dashboard-preview:hover {
    transform: perspective(1000px) rotateY(0deg) rotateX(0deg);
}

.dashboard-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--light-gray);
    border-bottom: 1px solid var(--border-gray);
}

.dashboard-controls {
    display: flex;
    gap: var(--spacing-xs);
}

.control {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.control.red { background: #FF5F56; }
.control.yellow { background: #FFBD2E; }
.control.green { background: #27CA3F; }

.dashboard-title {
    font-size: 0.875rem;
    font-weight: var(--font-medium);
    color: var(--secondary-gray);
}

.dashboard-content {
    padding: var(--spacing-md);
}

.metrics-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.metric-card {
    text-align: center;
    padding: var(--spacing-sm);
    background: var(--light-blue);
    border-radius: var(--radius-md);
}

.metric-value {
    font-size: 1.5rem;
    font-weight: var(--font-bold);
    color: var(--primary-blue);
    line-height: 1;
}

.metric-label {
    font-size: 0.75rem;
    color: var(--secondary-gray);
    margin-top: 4px;
}

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

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

.activity-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--border-gray);
}

.activity-dot.active {
    background: var(--success-green);
    animation: pulse 2s infinite;
}

.activity-text {
    font-size: 0.875rem;
    color: var(--secondary-gray);
}

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

/* ===== FEATURES SECTION ===== */
.features {
    padding: var(--spacing-2xl) 0;
    background: var(--white);
}

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

.feature-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-gray);
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-blue), var(--secondary-blue));
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.feature-card .feature-icon {
    width: 48px;
    height: 48px;
    color: var(--primary-blue);
    margin-bottom: var(--spacing-md);
    stroke-width: 1.5;
}

.feature-title {
    font-size: 1.5rem;
    font-weight: var(--font-semibold);
    color: var(--primary-gray);
    margin-bottom: var(--spacing-sm);
}

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

.feature-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.feature-list li {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    color: var(--secondary-gray);
    font-size: 0.875rem;
}

.feature-list li::before {
    content: '✓';
    color: var(--success-green);
    font-weight: var(--font-bold);
}

/* ===== PRODUCTS ECOSYSTEM ===== */
.products-ecosystem {
    padding: var(--spacing-2xl) 0;
    background: var(--light-gray);
}

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

.product-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-gray);
    transition: all var(--transition-normal);
    position: relative;
    text-align: center;
}

.product-card.featured {
    border: 2px solid var(--primary-blue);
    transform: scale(1.02);
}

.product-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.product-card.featured:hover {
    transform: translateY(-4px) scale(1.02);
}

.product-badge {
    position: absolute;
    top: var(--spacing-sm);
    right: var(--spacing-sm);
    background: var(--primary-blue);
    color: var(--white);
    padding: 0.25rem 0.75rem;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: var(--font-medium);
}

.product-icon {
    margin-bottom: var(--spacing-md);
}

.icon-circle {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: var(--light-blue);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
    color: var(--primary-blue);
}

.icon-text {
    font-size: 2rem;
    font-weight: var(--font-bold);
}

.icon-circle svg {
    width: 40px;
    height: 40px;
    stroke-width: 1.5;
}

.product-title {
    font-size: 1.5rem;
    font-weight: var(--font-semibold);
    color: var(--primary-gray);
    margin-bottom: var(--spacing-xs);
}

.product-subtitle {
    color: var(--primary-blue);
    font-weight: var(--font-medium);
    margin-bottom: var(--spacing-sm);
}

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

.product-features {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
    justify-content: center;
    margin-bottom: var(--spacing-md);
}

.feature-tag {
    background: var(--light-blue);
    color: var(--primary-blue);
    padding: 0.25rem 0.75rem;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: var(--font-medium);
}

.product-link {
    color: var(--primary-blue);
    text-decoration: none;
    font-weight: var(--font-medium);
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    transition: color var(--transition-fast);
}

.product-link:hover {
    color: var(--accent-blue);
}

/* ===== CTA SECTION ===== */
.cta-section {
    padding: var(--spacing-2xl) 0;
    background: var(--primary-blue);
    color: var(--white);
    text-align: center;
}

.cta-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: var(--font-bold);
    margin-bottom: var(--spacing-md);
}

.cta-description {
    font-size: 1.25rem;
    opacity: 0.9;
    margin-bottom: var(--spacing-xl);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

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

.cta-section .btn-primary {
    background: var(--white);
    color: var(--primary-blue);
    border-color: var(--white);
}

.cta-section .btn-primary:hover {
    background: var(--light-gray);
    border-color: var(--light-gray);
}

.cta-section .btn-secondary {
    color: var(--white);
    border-color: var(--white);
}

.cta-section .btn-secondary:hover {
    background: var(--white);
    color: var(--primary-blue);
}

/* ===== PAGE HEADER ===== */
.page-header {
    padding: calc(70px + var(--spacing-2xl)) 0 var(--spacing-2xl) 0;
    background: linear-gradient(135deg, var(--light-blue) 0%, var(--white) 100%);
    text-align: center;
}

.breadcrumb {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-md);
    font-size: 0.875rem;
    color: var(--primary-gray);
}

.breadcrumb a {
    color: var(--primary-blue);
    text-decoration: none;
    transition: color var(--transition-fast);
    font-weight: var(--font-medium);
}

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

.separator {
    color: var(--primary-gray);
}

.current {
    color: var(--primary-gray);
    font-weight: var(--font-semibold);
}

.page-title {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: var(--font-bold);
    color: var(--primary-gray);
    margin-bottom: var(--spacing-md);
    line-height: 1.2;
}

.page-description {
    font-size: 1.25rem;
    color: var(--primary-gray);
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.6;
    font-weight: var(--font-regular);
}

/* ===== STATISTICS SECTION ===== */
.statistics-section {
    padding: var(--spacing-2xl) 0;
    background: linear-gradient(180deg, #F8F9FA 0%, #FFFFFF 100%);
}

.statistics-section .section-header {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

.statistics-section .section-title {
    font-size: 2.5rem;
    font-weight: var(--font-bold);
    color: var(--primary-gray);
    margin-bottom: var(--spacing-sm);
}

.statistics-section .section-description {
    font-size: 1.125rem;
    color: var(--secondary-gray);
    max-width: 600px;
    margin: 0 auto;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-2xl);
}

.stat-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
    border: 1px solid var(--border-gray);
    position: relative;
    overflow: hidden;
}

.stat-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.stat-icon {
    width: 48px;
    height: 48px;
    background: var(--light-blue);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-md);
}

.stat-icon svg {
    width: 24px;
    height: 24px;
    stroke: var(--primary-blue);
    stroke-width: 2;
}

.stat-content {
    margin-bottom: var(--spacing-md);
}

.stat-number {
    font-size: 2.5rem;
    font-weight: var(--font-bold);
    color: var(--primary-blue);
    line-height: 1.2;
}

.stat-label {
    font-size: 1.125rem;
    color: var(--primary-gray);
    font-weight: var(--font-medium);
    margin-bottom: var(--spacing-xs);
}

.stat-description {
    font-size: 0.875rem;
    color: var(--secondary-gray);
    line-height: 1.6;
}

/* Chart Styles */
.stat-chart {
    margin-top: var(--spacing-md);
    padding-bottom: 20px;
    position: relative;
}

.bar-chart {
    display: flex;
    gap: var(--spacing-sm);
    height: 140px;
    align-items: flex-end;
    justify-content: center;
    max-width: 220px;
    margin: 0 auto;
    padding: var(--spacing-sm);
    background: linear-gradient(180deg, #f8f9fa 0%, #ffffff 100%);
    border-radius: var(--radius-md);
    border: 1px solid #e9ecef;
}

.bar {
    flex: 1;
    max-width: 70px;
    border-radius: var(--radius-sm) var(--radius-sm) 0 0;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    padding-bottom: var(--spacing-xs);
    position: relative;
    transition: all var(--transition-fast);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.bar:hover {
    opacity: 0.9;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

.bar span {
    position: absolute;
    bottom: -22px;
    font-size: 0.75rem;
    color: var(--primary-gray);
    white-space: nowrap;
    font-weight: var(--font-semibold);
}

/* Enhanced Trend Chart */
.enhanced-trend-chart {
    margin-top: var(--spacing-md);
}

.trend-visualization {
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    border: 1px solid #e9ecef;
}

.trend-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-sm);
}

.trend-title {
    font-size: 0.875rem;
    font-weight: var(--font-semibold);
    color: var(--primary-gray);
}

.trend-percentage {
    background: linear-gradient(135deg, #e74c3c 0%, #c0392b 100%);
    color: var(--white);
    padding: 4px 12px;
    border-radius: var(--radius-lg);
    font-size: 0.75rem;
    font-weight: var(--font-bold);
    box-shadow: 0 2px 4px rgba(231, 76, 60, 0.2);
}

.trend-graph-container {
    width: 100%;
    overflow: hidden;
}

.enhanced-line-graph {
    width: 100%;
    height: auto;
    max-height: 140px;
}

.chart-label {
    font-size: 0.7rem;
    fill: var(--secondary-gray);
    font-weight: var(--font-medium);
}

.value-label {
    font-size: 0.65rem;
    fill: var(--primary-gray);
    font-weight: var(--font-semibold);
}

/* Legacy trend chart styles for backward compatibility */
.trend-chart {
    position: relative;
    height: 80px;
    max-width: 200px;
    margin: 0 auto;
}

.line-graph {
    width: 100%;
    height: 100%;
}

.trend-label {
    position: absolute;
    right: 0;
    top: 0;
    background: var(--error-red);
    color: var(--white);
    padding: 2px 8px;
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: var(--font-semibold);
}

/* Enhanced Donut Chart */
.enhanced-donut-chart {
    margin-top: var(--spacing-md);
}

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

.large-donut {
    width: 100%;
    height: auto;
    max-width: 200px;
    margin: 0 auto;
    display: block;
}

.donut-main-text {
    font-size: 1.8rem;
    font-weight: var(--font-bold);
    fill: var(--primary-gray);
}

.donut-sub-text {
    font-size: 1rem;
    font-weight: var(--font-semibold);
    fill: var(--primary-blue);
}

.donut-detail-text {
    font-size: 0.75rem;
    fill: var(--secondary-gray);
}

.detection-comparison {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: var(--spacing-md);
    padding: var(--spacing-sm);
    background: #f8f9fa;
    border-radius: var(--radius-md);
    gap: var(--spacing-xs);
}

.comparison-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    flex: 1;
    padding: var(--spacing-xs);
}

.comparison-icon {
    width: 24px;
    height: 24px;
    margin-bottom: 4px;
}

.comparison-item.without .comparison-icon svg {
    stroke: #e74c3c;
}

.comparison-item.with .comparison-icon svg {
    stroke: #2ecc71;
}

.comparison-label {
    font-size: 0.65rem;
    color: var(--secondary-gray);
    text-align: center;
    margin-bottom: 2px;
}

.comparison-value {
    font-size: 0.7rem;
    font-weight: var(--font-bold);
    color: var(--primary-gray);
}

.comparison-arrow {
    font-size: 1.2rem;
    color: var(--primary-blue);
    font-weight: var(--font-bold);
}

/* Legacy donut chart styles for backward compatibility */
.donut-chart {
    position: relative;
    width: 100px;
    height: 100px;
    margin: 0 auto;
    padding-bottom: 28px;
}

.donut {
    width: 100%;
    height: 100%;
}

.donut-label {
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    font-size: 0.75rem;
    color: var(--secondary-gray);
    white-space: nowrap;
    text-align: center;
}

/* Enhanced Pie Chart */
.enhanced-pie-chart {
    margin-top: var(--spacing-md);
}

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

.large-pie {
    width: 100%;
    height: auto;
    max-width: 200px;
    margin: 0 auto;
    display: block;
}

.pie-percentage {
    font-size: 0.9rem;
    font-weight: var(--font-bold);
}

.productive-text {
    fill: white;
}

.wasted-text {
    fill: white;
}

.enhanced-pie-legend {
    margin-top: var(--spacing-md);
}

.legend-row {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.legend-item-enhanced {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) var(--spacing-sm);
    background: #f8f9fa;
    border-radius: var(--radius-md);
    border: 1px solid #e9ecef;
}

.legend-color {
    width: 16px;
    height: 16px;
    border-radius: 50%;
    flex-shrink: 0;
}

.legend-item-enhanced.productive .legend-color {
    background: linear-gradient(135deg, #2ecc71 0%, #27ae60 100%);
}

.legend-item-enhanced.wasted .legend-color {
    background: linear-gradient(135deg, #e74c3c 0%, #c0392b 100%);
}

.legend-details {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.legend-label {
    font-size: 0.7rem;
    color: var(--secondary-gray);
    line-height: 1;
}

.legend-value {
    font-size: 0.8rem;
    font-weight: var(--font-bold);
    color: var(--primary-gray);
    line-height: 1;
}

/* Legacy pie chart styles for backward compatibility */
.pie-chart {
    position: relative;
    width: 100px;
    height: 100px;
    margin: 0 auto;
}

.pie {
    width: 100%;
    height: 100%;
}

.pie-legend {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
    margin-top: var(--spacing-sm);
    flex-wrap: wrap;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 0.75rem;
    color: var(--secondary-gray);
}

.legend-item i {
    width: 10px;
    height: 10px;
    border-radius: 2px;
    display: inline-block;
    flex-shrink: 0;
}

/* Market Growth - Redesigned with Japanese-inspired aesthetics */
.market-growth-redesigned {
    background: linear-gradient(135deg, 
        rgba(102, 126, 234, 0.05) 0%, 
        rgba(118, 75, 162, 0.08) 50%, 
        rgba(240, 147, 251, 0.05) 100%);
    border-radius: 24px;
    padding: var(--spacing-2xl);
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(20px);
    border: 1px solid rgba(102, 126, 234, 0.1);
    box-shadow: 
        0 20px 60px rgba(102, 126, 234, 0.1),
        0 8px 24px rgba(118, 75, 162, 0.08),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.market-growth-redesigned::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 20%, rgba(102, 126, 234, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(240, 147, 251, 0.05) 0%, transparent 50%);
    animation: subtle-pulse 8s ease-in-out infinite;
    pointer-events: none;
}

@keyframes subtle-pulse {
    0%, 100% { opacity: 0.3; transform: scale(1); }
    50% { opacity: 0.6; transform: scale(1.02); }
}

/* Header */
.growth-header {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
    position: relative;
    z-index: 2;
}

.growth-title {
    font-size: clamp(1.5rem, 4vw, 2.25rem);
    font-weight: 300;
    color: var(--primary-gray);
    margin-bottom: var(--spacing-xs);
    letter-spacing: -0.02em;
    line-height: 1.2;
}

.growth-subtitle {
    font-size: 1rem;
    color: var(--secondary-gray);
    font-weight: 400;
    opacity: 0.8;
    letter-spacing: 0.02em;
}

/* Growth Canvas */
.growth-canvas {
    position: relative;
    margin-bottom: var(--spacing-2xl);
    z-index: 2;
}

.growth-path {
    position: relative;
    padding: var(--spacing-lg) 0;
}

.growth-svg {
    width: 100%;
    height: auto;
    max-height: 300px;
    margin-bottom: var(--spacing-xl);
}

/* SVG Animations */
.growth-line {
    stroke-dasharray: 1000;
    stroke-dashoffset: 1000;
    animation: draw-line 3s ease-in-out forwards;
}

@keyframes draw-line {
    to {
        stroke-dashoffset: 0;
    }
}

.growth-area {
    opacity: 0;
    animation: fade-in-area 2s ease-in-out 1s forwards;
}

@keyframes fade-in-area {
    to {
        opacity: 1;
    }
}

.data-point {
    transform-origin: center;
    animation: scale-in 0.6s ease-out forwards;
    transform: scale(0);
}

.data-point:nth-child(1) { animation-delay: 1.5s; }
.data-point:nth-child(2) { animation-delay: 1.8s; }
.data-point:nth-child(3) { animation-delay: 2.1s; }
.data-point:nth-child(4) { animation-delay: 2.4s; }
.data-point:nth-child(5) { animation-delay: 2.7s; }

@keyframes scale-in {
    to {
        transform: scale(1);
    }
}

.data-point:hover {
    transform: scale(1.5);
    transition: transform 0.2s ease;
}

.year-label {
    font-size: 0.75rem;
    fill: var(--secondary-gray);
    font-weight: 500;
    opacity: 0;
    animation: fade-in 0.8s ease-out 3s forwards;
}

@keyframes fade-in {
    to {
        opacity: 1;
    }
}

/* Value Cards */
.value-cards {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
    flex-wrap: wrap;
}

.value-card {
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(20px);
    border-radius: 16px;
    padding: var(--spacing-lg);
    text-align: center;
    flex: 1;
    min-width: 200px;
    border: 1px solid rgba(102, 126, 234, 0.1);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.value-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
    transition: all 0.3s ease;
}

.value-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(102, 126, 234, 0.15);
}

.value-card:hover::before {
    height: 4px;
}

.value-amount {
    font-size: 2.5rem;
    font-weight: 300;
    color: var(--primary-gray);
    line-height: 1;
    margin-bottom: var(--spacing-xs);
    letter-spacing: -0.02em;
}

.value-year {
    font-size: 0.875rem;
    color: var(--primary-blue);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--spacing-xs);
}

.value-label {
    font-size: 0.875rem;
    color: var(--secondary-gray);
    font-weight: 400;
}

.growth-arrow {
    flex: 0 0 auto;
    width: 100px;
    opacity: 0.7;
    margin: 0 var(--spacing-md);
}

/* Growth Metrics Redesigned */
.growth-metrics-redesigned {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
    position: relative;
    z-index: 2;
}

.metric-card-redesigned {
    background: rgba(255, 255, 255, 0.6);
    backdrop-filter: blur(20px);
    border-radius: 16px;
    padding: var(--spacing-lg);
    border: 1px solid rgba(102, 126, 234, 0.08);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.metric-card-redesigned::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, 
        rgba(102, 126, 234, 0.03) 0%, 
        rgba(240, 147, 251, 0.03) 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.metric-card-redesigned:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(102, 126, 234, 0.12);
    border-color: rgba(102, 126, 234, 0.15);
}

.metric-card-redesigned:hover::before {
    opacity: 1;
}

.metric-icon-redesigned {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-md);
    position: relative;
    z-index: 1;
}

.metric-icon-redesigned svg {
    width: 24px;
    height: 24px;
    stroke: white;
    stroke-width: 2;
}

.metric-content {
    position: relative;
    z-index: 1;
}

.metric-number {
    font-size: 2rem;
    font-weight: 300;
    color: var(--primary-gray);
    line-height: 1;
    margin-bottom: var(--spacing-xs);
    letter-spacing: -0.02em;
}

.metric-text {
    font-size: 1rem;
    color: var(--primary-gray);
    font-weight: 500;
    margin-bottom: 4px;
}

.metric-subtitle {
    font-size: 0.75rem;
    color: var(--secondary-gray);
    font-weight: 400;
    opacity: 0.8;
}

/* Source Attribution */
.growth-source {
    text-align: center;
    position: relative;
    z-index: 2;
}

.source-badge-redesigned {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-md);
    background: rgba(255, 255, 255, 0.4);
    backdrop-filter: blur(10px);
    border-radius: 50px;
    border: 1px solid rgba(102, 126, 234, 0.1);
    font-size: 0.875rem;
    color: var(--secondary-gray);
    font-weight: 400;
    transition: all 0.3s ease;
}

.source-badge-redesigned:hover {
    background: rgba(255, 255, 255, 0.6);
    transform: translateY(-1px);
}

.source-icon-redesigned {
    width: 16px;
    height: 16px;
    stroke: var(--primary-blue);
    stroke-width: 1.5;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .metric-row {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
    
    .metric-item {
        width: 100%;
    }
    
    .growth-visualization {
        padding: var(--spacing-sm);
    }
    
    .statistics-section .section-title {
        font-size: 2rem;
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    .growth-card h3 {
        font-size: 1.25rem;
    }
    
    .metric-value {
        font-size: 1.25rem;
    }
    
    .growth-value {
        font-size: 2rem;
    }
    
    /* Enhanced charts responsive adjustments */
    .enhanced-line-graph {
        max-height: 100px;
    }
    
    .large-donut,
    .large-pie {
        max-width: 160px;
    }
    
    .donut-main-text {
        font-size: 1.4rem;
    }
    
    .donut-sub-text {
        font-size: 0.85rem;
    }
    
    .pie-percentage {
        font-size: 0.75rem;
    }
    
    .detection-comparison {
        flex-direction: column;
        gap: var(--spacing-xs);
    }
    
    .comparison-arrow {
        transform: rotate(90deg);
    }
    
    .legend-row {
        flex-direction: column;
        align-items: center;
        gap: var(--spacing-sm);
    }
    
    .trend-header {
        flex-direction: column;
        gap: var(--spacing-xs);
        text-align: center;
    }
    
    /* Market Growth Redesigned - Mobile */
    .market-growth-redesigned {
        padding: var(--spacing-lg);
    }
    
    .growth-title {
        font-size: 1.5rem;
    }
    
    .value-cards {
        flex-direction: column;
        gap: var(--spacing-md);
    }
    
    .growth-arrow {
        transform: rotate(90deg);
        width: 60px;
        margin: var(--spacing-sm) 0;
    }
    
    .value-card {
        min-width: auto;
    }
    
    .value-amount {
        font-size: 2rem;
    }
    
    .growth-metrics-redesigned {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .metric-number {
        font-size: 1.75rem;
    }
    
    .growth-svg {
        max-height: 200px;
    }
}

/* ===== FOOTER ===== */
.footer {
    background: var(--primary-gray);
    color: var(--white);
    padding: var(--spacing-2xl) 0 var(--spacing-lg) 0;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 3fr;
    gap: var(--spacing-2xl);
    margin-bottom: var(--spacing-xl);
}

.footer-brand {
    max-width: 300px;
}

.footer-logo {
    width: 32px;
    height: 32px;
    margin-bottom: var(--spacing-sm);
}

.footer-description {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: var(--spacing-lg);
}

.link-title {
    font-weight: var(--font-semibold);
    margin-bottom: var(--spacing-sm);
    color: var(--white);
}

.footer-link {
    display: block;
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    margin-bottom: var(--spacing-xs);
    transition: color var(--transition-fast);
}

.footer-link:hover {
    color: var(--white);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--spacing-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.footer-info {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.875rem;
}

.footer-info a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
}

.footer-info a:hover {
    color: var(--white);
}

.footer-social {
    display: flex;
    gap: var(--spacing-sm);
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.8);
    transition: all var(--transition-fast);
    text-decoration: none;
}

.social-link:hover {
    background: rgba(255, 255, 255, 0.2);
    color: var(--white);
    transform: translateY(-2px);
}

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

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 1024px) {
    .container {
        padding: 0 var(--spacing-md);
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
        text-align: center;
    }
    
    .features-grid {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }
}

@media (max-width: 768px) {
    .nav-menu {
        display: none;
        position: fixed;
        top: 60px;
        left: 0;
        right: 0;
        background: var(--white);
        flex-direction: column;
        padding: var(--spacing-md);
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
        z-index: 999;
        border-top: 1px solid var(--border-gray);
    }
    
    .nav-menu.active {
        display: flex;
    }
    
    .nav-menu a {
        padding: var(--spacing-md) 0;
        border-bottom: 1px solid var(--border-gray);
        font-size: 1rem;
    }
    
    .nav-menu a:last-child {
        border-bottom: none;
    }
    
    .nav-actions {
        display: none;
        position: fixed;
        top: 60px;
        right: 10px;
        z-index: 1000;
    }
    
    .nav-actions.active {
        display: flex;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .nav-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    
    .nav-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    
    .nav-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -5px);
    }
    
    .hero {
        min-height: auto;
        padding: var(--spacing-2xl) 0;
    }
    
    .hero-actions {
        justify-content: center;
    }
    
    .hero-features {
        justify-content: center;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .ecosystem-grid {
        grid-template-columns: 1fr;
    }
    
    .cta-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .footer-links {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .hero-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .btn-large {
        width: 100%;
        justify-content: center;
    }
    
    .security-badges {
        justify-content: center;
    }
    
    .metrics-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-links {
        grid-template-columns: 1fr;
    }
    
    /* Market Growth Redesigned - Small Mobile */
    .market-growth-redesigned {
        padding: var(--spacing-md);
        margin: 0 -var(--spacing-sm);
    }
    
    .growth-header {
        margin-bottom: var(--spacing-lg);
    }
    
    .growth-title {
        font-size: 1.25rem;
    }
    
    .growth-subtitle {
        font-size: 0.875rem;
    }
    
    .value-amount {
        font-size: 1.75rem;
    }
    
    .metric-card-redesigned {
        padding: var(--spacing-md);
    }
    
    .metric-icon-redesigned {
        width: 40px;
        height: 40px;
    }
    
    .metric-icon-redesigned svg {
        width: 20px;
        height: 20px;
    }
    
    .metric-number {
        font-size: 1.5rem;
    }
    
    .source-badge-redesigned {
        font-size: 0.75rem;
        padding: var(--spacing-xs) var(--spacing-sm);
    }
}

/* ===== ACCESSIBILITY ===== */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    .growth-line,
    .growth-area,
    .data-point,
    .year-label,
    .particle {
        animation: none !important;
    }
    
    .market-growth-redesigned::before {
        animation: none !important;
    }
}

@media (prefers-contrast: high) {
    .feature-card,
    .product-card {
        border-width: 2px;
    }
}

:focus-visible {
    outline: 2px solid var(--primary-blue);
    outline-offset: 2px;
}

/* ===== PRINT STYLES ===== */
@media print {
    .header,
    .nav-toggle,
    .cta-section,
    .footer {
        display: none;
    }
    
    .hero {
        min-height: auto;
        page-break-after: always;
    }
    
    .feature-card,
    .product-card {
        break-inside: avoid;
    }
}

/* Force language switcher visibility on all devices */
#language-switcher {
    display: block !important;
    visibility: visible !important;
    opacity: 1 !important;
    position: relative !important;
    z-index: 1000 !important;
    min-width: 80px !important;
    background: rgba(255, 255, 255, 0.1) !important;
    border-radius: 6px !important;
    padding: 4px !important;
}

.language-selector {
    display: inline-block !important;
    position: relative !important;
}

.language-current {
    display: flex !important;
    align-items: center !important;
    gap: 6px !important;
    padding: 6px 10px !important;
    background: rgba(255, 255, 255, 0.9) !important;
    color: #333 !important;
    border: none !important;
    border-radius: 4px !important;
    cursor: pointer !important;
    font-size: 14px !important;
    line-height: 1 !important;
    white-space: nowrap !important;
}

.language-current:hover {
    background: rgba(255, 255, 255, 1) !important;
}

.language-current .flag {
    font-size: 14px !important;
    line-height: 1 !important;
}

.language-current .name {
    font-size: 13px !important;
    font-weight: 500 !important;
}

/* Mobile specific overrides */
@media (max-width: 768px) {
    #language-switcher {
        min-width: 50px !important;
        padding: 2px !important;
    }
    
    .language-current {
        padding: 4px 6px !important;
        gap: 4px !important;
    }
    
    .language-current .name {
        display: none !important;
    }
    
    .language-current .flag {
        font-size: 16px !important;
    }
    
    .language-current .chevron {
        width: 12px !important;
        height: 12px !important;
    }
}

/* Language dropdown */
.language-dropdown {
    position: absolute !important;
    top: 100% !important;
    left: 0 !important;
    background: white !important;
    border: 1px solid #ddd !important;
    border-radius: 6px !important;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15) !important;
    min-width: 160px !important;
    z-index: 1001 !important;
    display: none !important;
    overflow: hidden !important;
}

.language-dropdown.show {
    display: block !important;
}

.language-option {
    display: flex !important;
    align-items: center !important;
    gap: 8px !important;
    width: 100% !important;
    padding: 10px 12px !important;
    border: none !important;
    background: none !important;
    cursor: pointer !important;
    text-align: left !important;
    color: #333 !important;
    font-size: 14px !important;
    transition: background-color 0.2s ease !important;
}

.language-option:hover {
    background: #f5f5f5 !important;
}

.language-option.active {
    background: #e3f2fd !important;
    color: #1976d2 !important;
}

.language-option .flag {
    font-size: 14px !important;
}

.language-option .name {
    font-weight: 500 !important;
}