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

:root {
    --black: #000000;
    --white: #FFFFFF;
    --gray-50: #FAFAFA;
    --gray-100: #F5F5F5;
    --gray-200: #E5E5E5;
    --gray-300: #D4D4D4;
    --gray-400: #A3A3A3;
    --gray-500: #737373;
    --gray-600: #525252;
    --gray-700: #404040;
    --gray-800: #262626;
    --gray-900: #171717;
    
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    --spacing-3xl: 6rem;
    
    --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    --font-mono: 'SF Mono', Monaco, 'Cascadia Code', 'Roboto Mono', Consolas, 'Courier New', monospace;
    
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

body {
    font-family: var(--font-sans);
    line-height: 1.6;
    color: var(--black);
    background: var(--white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

/* Hero Section */
.hero {
    background: var(--black);
    color: var(--white);
    padding: var(--spacing-3xl) 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        linear-gradient(45deg, transparent 48%, var(--gray-900) 49%, var(--gray-900) 51%, transparent 52%),
        linear-gradient(-45deg, transparent 48%, var(--gray-900) 49%, var(--gray-900) 51%, transparent 52%);
    background-size: 60px 60px;
    opacity: 0.03;
    pointer-events: none;
}

.hero-badge {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-md);
    background: var(--white);
    color: var(--black);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: var(--spacing-lg);
    position: relative;
}

.hero-title {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: var(--spacing-md);
    letter-spacing: -0.02em;
    position: relative;
}

.hero-account {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    font-family: var(--font-mono);
}

.hero-account i {
    width: 24px;
    height: 24px;
}

.hero-subtitle {
    font-size: 1.125rem;
    color: var(--gray-300);
    margin-bottom: var(--spacing-lg);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-date {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: 0.875rem;
    color: var(--gray-400);
}

.hero-date i {
    width: 16px;
    height: 16px;
}

/* Section Styles */
.section {
    padding: var(--spacing-3xl) 0;
    border-bottom: 1px solid var(--gray-200);
}

.section-alt {
    background: var(--gray-50);
}

.section-dark {
    background: var(--gray-900);
    color: var(--white);
    border-bottom: none;
}

.section-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-xl);
}

.section-header i {
    width: 32px;
    height: 32px;
}

.section-header h2 {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 800;
    letter-spacing: -0.02em;
}

/* Summary Grid */
.summary-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.summary-card {
    background: var(--white);
    border: 2px solid var(--gray-200);
    padding: var(--spacing-lg);
    display: flex;
    gap: var(--spacing-md);
    transition: var(--transition);
}

.summary-card:hover {
    border-color: var(--black);
    transform: translateY(-2px);
}

.summary-card.highlight {
    background: var(--black);
    color: var(--white);
    border-color: var(--black);
}

.summary-icon {
    flex-shrink: 0;
}

.summary-icon i {
    width: 40px;
    height: 40px;
    stroke-width: 2;
}

.summary-content {
    flex: 1;
}

.summary-label {
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
    opacity: 0.7;
}

.summary-value {
    font-size: 2rem;
    font-weight: 900;
    line-height: 1;
    margin-bottom: var(--spacing-xs);
}

.summary-desc {
    font-size: 0.875rem;
    opacity: 0.7;
}

/* Verdict Box */
.verdict-box {
    background: var(--gray-900);
    color: var(--white);
    padding: var(--spacing-xl);
    display: flex;
    gap: var(--spacing-lg);
    align-items: flex-start;
}

.verdict-icon i {
    width: 48px;
    height: 48px;
    stroke-width: 2;
}

.verdict-content h3 {
    font-size: 1.5rem;
    font-weight: 800;
    margin-bottom: var(--spacing-sm);
}

.verdict-content p {
    font-size: 1.125rem;
    line-height: 1.7;
    color: var(--gray-300);
}

/* Metrics Grid */
.metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.metric-card {
    background: var(--white);
    border: 2px solid var(--gray-200);
    padding: var(--spacing-lg);
    transition: var(--transition);
}

.metric-card:hover {
    border-color: var(--black);
}

.metric-card.highlight-metric {
    background: var(--black);
    color: var(--white);
    border-color: var(--black);
}

.metric-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 600;
}

.metric-header i {
    width: 20px;
    height: 20px;
}

.metric-value {
    font-size: 2.5rem;
    font-weight: 900;
    line-height: 1;
    margin-bottom: var(--spacing-sm);
}

.metric-breakdown {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 0.875rem;
    margin-bottom: var(--spacing-sm);
    opacity: 0.7;
}

.separator {
    opacity: 0.5;
}

.metric-bar {
    height: 8px;
    background: var(--gray-200);
    margin-bottom: var(--spacing-sm);
    overflow: hidden;
}

.metric-card.highlight-metric .metric-bar {
    background: var(--gray-700);
}

.metric-bar-fill {
    height: 100%;
    background: var(--black);
    transition: width 1s ease-out;
}

.metric-card.highlight-metric .metric-bar-fill {
    background: var(--white);
}

.metric-label {
    font-size: 0.875rem;
    opacity: 0.7;
}

/* Benchmark Table */
.benchmark-table {
    background: var(--white);
    border: 2px solid var(--gray-200);
    padding: var(--spacing-xl);
}

.benchmark-table h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: var(--spacing-lg);
}

table {
    width: 100%;
    border-collapse: collapse;
}

thead {
    background: var(--gray-100);
}

th {
    text-align: left;
    padding: var(--spacing-md);
    font-weight: 700;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-bottom: 2px solid var(--gray-300);
}

td {
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--gray-200);
}

.highlight-row {
    background: var(--gray-900);
    color: var(--white);
}

.highlight-row td {
    border-bottom-color: var(--gray-700);
}

.status-badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-radius: 2px;
}

.status-low { background: var(--gray-200); color: var(--gray-700); }
.status-below { background: var(--gray-300); color: var(--gray-800); }
.status-avg { background: var(--gray-400); color: var(--white); }
.status-good { background: var(--gray-600); color: var(--white); }
.status-high { background: var(--gray-800); color: var(--white); }
.status-exceptional { background: var(--white); color: var(--black); }

/* Authenticity Section */
.authenticity-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

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

.auth-visual {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-lg);
}

.pie-chart {
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: conic-gradient(
        var(--black) 0% 85%,
        var(--gray-300) 85% 100%
    );
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.pie-center {
    width: 200px;
    height: 200px;
    border-radius: 50%;
    background: var(--white);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.pie-value {
    font-size: 2.5rem;
    font-weight: 900;
    line-height: 1;
    margin-bottom: var(--spacing-xs);
}

.pie-label {
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

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

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

.legend-color {
    width: 24px;
    height: 24px;
    border: 2px solid var(--gray-300);
}

.legend-color.real {
    background: var(--black);
}

.legend-color.fake {
    background: var(--gray-300);
}

.auth-details {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.auth-stat {
    background: var(--white);
    border: 2px solid var(--gray-200);
    padding: var(--spacing-lg);
}

.auth-stat-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 600;
}

.auth-stat-header i {
    width: 20px;
    height: 20px;
}

.auth-stat-value {
    font-size: 2rem;
    font-weight: 900;
    margin-bottom: var(--spacing-xs);
}

.auth-stat-desc {
    font-size: 0.875rem;
    color: var(--gray-600);
}

.auth-reasoning {
    background: var(--gray-100);
    padding: var(--spacing-lg);
    border-left: 4px solid var(--black);
}

.auth-reasoning h4 {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
}

.auth-reasoning ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.auth-reasoning li {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
}

.auth-reasoning li i {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
    margin-top: 2px;
}

/* Comparison Box */
.comparison-box {
    background: var(--white);
    border: 2px solid var(--gray-200);
    padding: var(--spacing-xl);
}

.comparison-box h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: var(--spacing-lg);
}

.comparison-bars {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

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

.comparison-label {
    font-weight: 600;
    font-size: 0.875rem;
}

.comparison-bar {
    display: flex;
    height: 48px;
    border: 2px solid var(--gray-300);
    overflow: hidden;
}

.comparison-bar-real,
.comparison-bar-fake {
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.875rem;
    font-weight: 700;
    transition: var(--transition);
}

.comparison-bar-real {
    background: var(--black);
    color: var(--white);
}

.comparison-bar-fake {
    background: var(--gray-300);
    color: var(--gray-700);
}

/* Reach Cards */
.reach-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.reach-card {
    background: var(--white);
    border: 2px solid var(--gray-200);
    padding: var(--spacing-xl);
    text-align: center;
    transition: var(--transition);
}

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

.reach-card.highlight {
    background: var(--black);
    color: var(--white);
    border-color: var(--black);
}

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

.reach-icon i {
    width: 48px;
    height: 48px;
    stroke-width: 2;
}

.reach-label {
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    opacity: 0.7;
}

.reach-value {
    font-size: 3rem;
    font-weight: 900;
    line-height: 1;
    margin-bottom: var(--spacing-xs);
}

.reach-desc {
    font-size: 0.875rem;
    opacity: 0.7;
}

/* Reach Formula */
.reach-formula {
    background: var(--white);
    border: 2px solid var(--gray-200);
    padding: var(--spacing-xl);
}

.reach-formula h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: var(--spacing-lg);
}

.formula-box {
    background: var(--gray-100);
    padding: var(--spacing-lg);
    border-left: 4px solid var(--black);
}

.formula-line {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    flex-wrap: wrap;
}

.formula-label {
    font-weight: 700;
    font-size: 1.125rem;
}

.formula-equals {
    font-size: 1.5rem;
    font-weight: 300;
}

.formula-value {
    font-family: var(--font-mono);
    font-size: 1rem;
}

.formula-breakdown {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
}

.formula-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 0.875rem;
}

.formula-item i {
    width: 20px;
    height: 20px;
}

/* Pricing Grid */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.pricing-card {
    background: var(--white);
    border: 2px solid var(--gray-200);
    padding: var(--spacing-xl);
    text-align: center;
    transition: var(--transition);
}

.pricing-card:hover {
    border-color: var(--black);
}

.pricing-card.highlight {
    background: var(--gray-900);
    color: var(--white);
    border-color: var(--gray-900);
}

.pricing-card.success {
    background: var(--black);
    color: var(--white);
    border-color: var(--black);
}

.pricing-header {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 600;
}

.pricing-header i {
    width: 20px;
    height: 20px;
}

.pricing-range {
    font-size: 2.5rem;
    font-weight: 900;
    line-height: 1;
    margin-bottom: var(--spacing-sm);
}

.pricing-label {
    font-size: 0.875rem;
    opacity: 0.7;
}

/* Pricing Breakdown */
.pricing-breakdown {
    background: var(--white);
    border: 2px solid var(--gray-200);
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.pricing-breakdown h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: var(--spacing-lg);
}

.breakdown-steps {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.breakdown-step {
    display: flex;
    gap: var(--spacing-lg);
    align-items: center;
    padding: var(--spacing-lg);
    background: var(--gray-50);
    border-left: 4px solid var(--gray-300);
}

.breakdown-step:hover {
    background: var(--gray-100);
    border-left-color: var(--black);
}

.step-number {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--black);
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 900;
    flex-shrink: 0;
}

.step-content {
    flex: 1;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--spacing-md);
}

.step-title {
    font-weight: 600;
}

.step-value {
    font-size: 1.5rem;
    font-weight: 900;
    font-family: var(--font-mono);
}

.breakdown-arrow {
    text-align: center;
    padding: var(--spacing-sm) 0;
}

.breakdown-arrow i {
    width: 24px;
    height: 24px;
}

/* CPE Analysis */
.cpe-analysis {
    background: var(--white);
    border: 2px solid var(--gray-200);
    padding: var(--spacing-xl);
}

.cpe-analysis h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: var(--spacing-lg);
}

/* Recommendation Section */
.recommendation-box {
    background: var(--white);
    color: var(--black);
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.recommendation-verdict {
    text-align: center;
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-xl);
    border-bottom: 2px solid var(--gray-200);
}

.verdict-badge {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-lg);
    background: var(--black);
    color: var(--white);
    font-size: 0.875rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: var(--spacing-lg);
}

.recommendation-verdict h3 {
    font-size: 2rem;
    font-weight: 900;
    margin-bottom: var(--spacing-md);
}

.recommendation-verdict p {
    font-size: 1.125rem;
    line-height: 1.7;
    color: var(--gray-600);
    max-width: 800px;
    margin: 0 auto;
}

.recommendation-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.rec-stat {
    display: flex;
    gap: var(--spacing-md);
    align-items: flex-start;
    padding: var(--spacing-lg);
    background: var(--gray-50);
    border-left: 4px solid var(--black);
}

.rec-stat-icon i {
    width: 32px;
    height: 32px;
}

.rec-stat-label {
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
    color: var(--gray-600);
}

.rec-stat-value {
    font-size: 1.5rem;
    font-weight: 900;
}

.recommendation-action {
    background: var(--gray-100);
    padding: var(--spacing-lg);
    border-left: 4px solid var(--black);
}

.recommendation-action h4 {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
}

.recommendation-action p {
    line-height: 1.7;
    color: var(--gray-700);
}

/* Key Insights */
.key-insights {
    background: var(--white);
    color: var(--black);
    padding: var(--spacing-xl);
}

.key-insights h3 {
    font-size: 1.5rem;
    font-weight: 800;
    margin-bottom: var(--spacing-lg);
    text-align: center;
}

.insights-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
}

.insight-card {
    padding: var(--spacing-lg);
    background: var(--gray-50);
    border-left: 4px solid var(--black);
}

.insight-card i {
    width: 32px;
    height: 32px;
    margin-bottom: var(--spacing-md);
}

.insight-card h4 {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
}

.insight-card p {
    font-size: 0.875rem;
    line-height: 1.6;
    color: var(--gray-600);
}

/* Footer */
.footer {
    background: var(--black);
    color: var(--white);
    padding: var(--spacing-xl) 0;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: var(--spacing-xl);
    flex-wrap: wrap;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
}

.footer-logo i {
    width: 24px;
    height: 24px;
}

.footer-info p {
    color: var(--gray-400);
    max-width: 400px;
}

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

.footer-date,
.footer-confidential {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 0.875rem;
    color: var(--gray-400);
}

.footer-date i,
.footer-confidential i {
    width: 16px;
    height: 16px;
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 0 var(--spacing-md);
    }
    
    .section {
        padding: var(--spacing-xl) 0;
    }
    
    .hero {
        padding: var(--spacing-xl) 0;
    }
    
    .summary-grid,
    .metrics-grid,
    .reach-cards,
    .pricing-grid,
    .insights-grid {
        grid-template-columns: 1fr;
    }
    
    .verdict-box {
        flex-direction: column;
    }
    
    .step-content {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .footer-content {
        flex-direction: column;
    }
}

/* Print Styles */
@media print {
    body {
        background: white;
    }
    
    .section {
        page-break-inside: avoid;
    }
    
    .hero {
        background: white;
        color: black;
        border-bottom: 2px solid black;
    }
    
    .section-dark {
        background: white;
        color: black;
        border: 2px solid black;
    }
}