/* ========================================
   YeonSei SaeBom Investment Presentation
   Luxury Design: French Blue + Gold + Dark Navy
   Clean, Professional, High Contrast
   ======================================== */

/* ========================================
   CSS Variables - Color Palette
   ======================================== */
:root {
    /* Primary Colors */
    --french-blue: #5B8FA3;
    --gold: #D4AF37;
    --dark-navy: #0A0E27;
    --deep-navy: #060816;
    
    /* Text Colors */
    --text-primary: #FFFFFF;
    --text-secondary: #E5E7EB;
    --text-muted: #9CA3AF;
    
    /* Accent Colors */
    --accent-blue: #7BA8BD;
    --accent-gold-light: #F4E4B7;
    
    /* Fonts */
    --font-display: 'Playfair Display', serif;
    --font-body: 'Inter', sans-serif;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background-color: var(--dark-navy);
    color: var(--text-primary);
    line-height: 1.7;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 600;
    line-height: 1.2;
    color: var(--text-primary);
}

p {
    color: var(--text-secondary);
}

a {
    color: var(--french-blue);
    text-decoration: none;
    transition: color 0.3s ease;
}

a:hover {
    color: var(--gold);
}

/* ========================================
   Layout Utilities
   ======================================== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.section {
    padding: var(--spacing-xl) 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.section-title {
    font-size: 3rem;
    text-align: center;
    margin-bottom: 1rem;
    color: var(--text-primary);
    letter-spacing: -0.02em;
}

.section-intro {
    text-align: center;
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

/* ========================================
   Navigation
   ======================================== */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(10, 14, 39, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    padding: 1rem 0;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--gold);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-menu a {
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 0.95rem;
    transition: color 0.3s ease;
}

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

/* ========================================
   Hero Section
   ======================================== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--deep-navy) 0%, var(--dark-navy) 100%);
    position: relative;
    padding-top: 80px;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 30% 50%, rgba(91, 143, 163, 0.1) 0%, transparent 50%),
                radial-gradient(circle at 70% 50%, rgba(212, 175, 55, 0.05) 0%, transparent 50%);
    pointer-events: none;
}

.hero .container {
    position: relative;
    z-index: 1;
    text-align: center;
}

.hero-title {
    font-size: 4.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-primary);
    animation: fadeInUp 1s ease-out;
}

.hero-subtitle {
    font-size: 1.5rem;
    color: var(--french-blue);
    margin-bottom: 3rem;
    animation: fadeInUp 1s ease-out 0.2s backwards;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    max-width: 700px;
    margin: 0 auto;
    animation: fadeInUp 1s ease-out 0.4s backwards;
}

.stat-card {
    background: rgba(255, 255, 255, 0.03);
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: all 0.3s ease;
}

.stat-card:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: var(--french-blue);
    transform: translateY(-5px);
}

.stat-number {
    font-size: 3rem;
    font-weight: 700;
    color: var(--gold);
    margin-bottom: 0.5rem;
    font-family: var(--font-display);
}

.stat-label {
    font-size: 0.95rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* ========================================
   Executive Summary
   ======================================== */
.executive-summary {
    background: var(--dark-navy);
}

.summary-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.summary-card {
    background: rgba(255, 255, 255, 0.02);
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    position: relative;
    transition: all 0.3s ease;
}

.summary-card:hover {
    background: rgba(255, 255, 255, 0.04);
    border-color: var(--french-blue);
    transform: translateY(-5px);
}

.card-number {
    font-size: 3rem;
    font-weight: 700;
    color: rgba(91, 143, 163, 0.2);
    font-family: var(--font-display);
    position: absolute;
    top: 1rem;
    right: 1rem;
}

.summary-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--french-blue);
}

.summary-card p {
    color: var(--text-secondary);
    margin-bottom: 1rem;
    line-height: 1.7;
}

.card-highlight {
    display: inline-block;
    background: rgba(212, 175, 55, 0.1);
    color: var(--gold);
    padding: 0.5rem 1rem;
    border-radius: 6px;
    font-weight: 600;
    font-size: 0.95rem;
    border: 1px solid rgba(212, 175, 55, 0.3);
}

/* ========================================
   Market Opportunity
   ======================================== */
.market-opportunity {
    background: linear-gradient(180deg, var(--dark-navy) 0%, var(--deep-navy) 100%);
}

.market-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.market-data h3 {
    font-size: 1.75rem;
    margin-bottom: 1.5rem;
    color: var(--french-blue);
}

.data-points {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.data-point {
    background: rgba(255, 255, 255, 0.02);
    padding: 1.25rem;
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.3s ease;
}

.data-point:hover {
    background: rgba(255, 255, 255, 0.04);
    border-color: var(--french-blue);
}

.data-label {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.data-value {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-primary);
    font-family: var(--font-display);
}

.data-value.gold {
    color: var(--gold);
}

.market-chart {
    background: rgba(255, 255, 255, 0.02);
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.market-chart canvas {
    width: 100% !important;
    height: 400px !important;
}

/* Drivers Section */
.drivers-section {
    margin-top: 3rem;
}

.drivers-section h3 {
    font-size: 1.75rem;
    margin-bottom: 2rem;
    text-align: center;
    color: var(--french-blue);
}

.drivers-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}

.driver-card {
    background: rgba(255, 255, 255, 0.02);
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    text-align: center;
    transition: all 0.3s ease;
}

.driver-card:hover {
    background: rgba(255, 255, 255, 0.04);
    border-color: var(--french-blue);
    transform: translateY(-5px);
}

.driver-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.driver-card h4 {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
    color: var(--text-primary);
}

.driver-card p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* ========================================
   K-Medical Advantage
   ======================================== */
.k-medical {
    background: var(--dark-navy);
}

.advantage-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.advantage-card {
    background: rgba(255, 255, 255, 0.02);
    padding: 2.5rem;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: all 0.3s ease;
}

.advantage-card:hover {
    background: rgba(255, 255, 255, 0.04);
    border-color: var(--gold);
    transform: translateY(-5px);
}

.advantage-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    color: var(--gold);
}

.advantage-list {
    list-style: none;
    padding-left: 0;
}

.advantage-list li {
    color: var(--text-secondary);
    margin-bottom: 1rem;
    padding-left: 1.5rem;
    position: relative;
}

.advantage-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--french-blue);
    font-weight: 700;
}

/* ========================================
   3K Ecosystem
   ======================================== */
.three-k-ecosystem {
    background: var(--dark-navy);
}

.ecosystem-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-bottom: 3rem;
}

.ecosystem-card {
    background: rgba(255, 255, 255, 0.02);
    padding: 2.5rem;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: all 0.3s ease;
}

.ecosystem-card:hover {
    background: rgba(91, 143, 163, 0.05);
    border-color: var(--french-blue);
    transform: translateY(-5px);
}

.ecosystem-icon {
    font-size: 3.5rem;
    margin-bottom: 1rem;
    text-align: center;
}

.ecosystem-card h3 {
    font-size: 1.75rem;
    margin-bottom: 1rem;
    color: var(--gold);
    text-align: center;
}

.ecosystem-lead {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    font-size: 1.05rem;
    line-height: 1.7;
    text-align: center;
}

.ecosystem-list {
    list-style: none;
    padding-left: 0;
}

.ecosystem-list li {
    color: var(--text-secondary);
    margin-bottom: 0.75rem;
    padding-left: 1.5rem;
    position: relative;
}

.ecosystem-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--french-blue);
    font-weight: 700;
}

.ecosystem-value {
    background: rgba(212, 175, 55, 0.05);
    padding: 2.5rem;
    border-radius: 12px;
    border: 2px solid rgba(212, 175, 55, 0.3);
}

.ecosystem-value h3 {
    font-size: 1.75rem;
    margin-bottom: 1rem;
    color: var(--gold);
    text-align: center;
}

.ecosystem-value p {
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 1.5rem;
    text-align: center;
}

.moat-requirements {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    margin: 2rem 0;
}

.moat-item {
    background: rgba(255, 255, 255, 0.02);
    padding: 1rem;
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.moat-conclusion {
    text-align: center;
    font-size: 1.1rem;
    color: var(--text-primary);
    font-weight: 600;
    margin-top: 1.5rem;
}

/* ========================================
   YeonSei Differentiation
   ======================================== */
.yeonsei-diff {
    background: linear-gradient(180deg, var(--deep-navy) 0%, var(--dark-navy) 100%);
}

/* Core Assets */
.assets-section {
    margin-bottom: 4rem;
}

.assets-section h3 {
    font-size: 1.75rem;
    margin-bottom: 2rem;
    text-align: center;
    color: var(--french-blue);
}

.assets-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}

.asset-card {
    background: rgba(255, 255, 255, 0.02);
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    text-align: center;
    transition: all 0.3s ease;
}

.asset-card:hover {
    background: rgba(212, 175, 55, 0.05);
    border-color: var(--gold);
    transform: translateY(-5px);
}

.asset-number {
    font-size: 3.5rem;
    font-weight: 700;
    color: var(--gold);
    font-family: var(--font-display);
    margin-bottom: 0.25rem;
}

.asset-unit {
    font-size: 0.9rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.75rem;
}

.asset-label {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* Programs Section */
.programs-section {
    margin-bottom: 4rem;
}

.programs-section > h3 {
    font-size: 1.75rem;
    margin-bottom: 2rem;
    text-align: center;
    color: var(--french-blue);
}

.programs-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    margin-bottom: 3rem;
}

.program-card {
    background: rgba(255, 255, 255, 0.02);
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    text-align: center;
    transition: all 0.3s ease;
}

.program-card:hover {
    background: rgba(255, 255, 255, 0.04);
    border-color: var(--french-blue);
    transform: translateY(-8px);
}

.program-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.program-card h4 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    color: var(--gold);
}

.program-age {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: 1rem;
}

.program-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.program-price {
    display: inline-block;
    background: rgba(212, 175, 55, 0.1);
    color: var(--gold);
    padding: 0.5rem 1rem;
    border-radius: 6px;
    font-weight: 600;
    font-size: 0.95rem;
    border: 1px solid rgba(212, 175, 55, 0.3);
}

.program-chart-section {
    background: rgba(255, 255, 255, 0.02);
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    margin-top: 2rem;
}

.program-chart-section h4 {
    text-align: center;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
}

.program-chart-section canvas {
    max-width: 500px;
    margin: 0 auto;
    display: block;
}

/* Diplomatic Section */
.diplomatic-section {
    margin-top: 3rem;
}

.diplomatic-section h3 {
    font-size: 1.75rem;
    margin-bottom: 2rem;
    text-align: center;
    color: var(--gold);
}

/* Diplomatic Message */
.diplomatic-message {
    background: linear-gradient(135deg, rgba(212, 175, 55, 0.1) 0%, rgba(91, 143, 163, 0.1) 100%);
    padding: 4rem 3rem;
    border-radius: 16px;
    border: 2px solid var(--gold);
    margin-bottom: 4rem;
    position: relative;
    text-align: center;
    box-shadow: 0 8px 32px rgba(212, 175, 55, 0.2);
}

.message-quote {
    position: absolute;
    top: -20px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 8rem;
    font-family: var(--font-display);
    color: var(--gold);
    opacity: 0.3;
    line-height: 1;
}

.message-headline {
    font-size: 2.5rem;
    font-family: var(--font-display);
    color: var(--gold);
    margin-bottom: 1.5rem;
    line-height: 1.3;
    text-shadow: 0 2px 8px rgba(212, 175, 55, 0.3);
}

.message-subtext {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: 2.5rem;
    line-height: 1.6;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.message-answer {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1.5rem;
    flex-wrap: wrap;
    margin-top: 2rem;
}

.answer-highlight {
    background: var(--gold);
    color: var(--dark-navy);
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    font-weight: 700;
    font-size: 1.1rem;
    box-shadow: 0 4px 12px rgba(212, 175, 55, 0.4);
    transition: all 0.3s ease;
}

.answer-highlight:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(212, 175, 55, 0.6);
}

.answer-separator {
    font-size: 1.5rem;
    color: var(--french-blue);
    font-weight: 700;
}

/* Ambassador Photos */
.ambassador-photos {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 3rem;
    margin-bottom: 3rem;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.ambassador-card {
    background: rgba(255, 255, 255, 0.02);
    border-radius: 16px;
    border: 2px solid rgba(212, 175, 55, 0.3);
    overflow: hidden;
    transition: all 0.3s ease;
}

.ambassador-card:hover {
    background: rgba(212, 175, 55, 0.05);
    border-color: var(--gold);
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(212, 175, 55, 0.2);
}

.ambassador-image-wrapper {
    width: 100%;
    height: 350px;
    overflow: hidden;
    position: relative;
}

.ambassador-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center top;
    transition: transform 0.3s ease;
}

.ambassador-card:hover .ambassador-image {
    transform: scale(1.05);
}

.ambassador-info {
    padding: 2rem;
    text-align: center;
    background: rgba(10, 14, 39, 0.8);
}

.ambassador-info h4 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    color: var(--gold);
}

.ambassador-title {
    font-size: 1rem;
    color: var(--french-blue);
    margin-bottom: 0.75rem;
    font-weight: 500;
}

.ambassador-desc {
    font-size: 0.95rem;
    color: var(--text-secondary);
    font-style: italic;
}

.diplomatic-card {
    background: linear-gradient(135deg, rgba(212, 175, 55, 0.05) 0%, rgba(91, 143, 163, 0.05) 100%);
    padding: 3rem;
    border-radius: 12px;
    border: 2px solid rgba(212, 175, 55, 0.3);
    position: relative;
}

.diplomatic-badge {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    background: var(--gold);
    color: var(--dark-navy);
    padding: 0.5rem 1rem;
    border-radius: 6px;
    font-weight: 700;
    font-size: 0.85rem;
    letter-spacing: 0.05em;
}

.diplomatic-content h4 {
    font-size: 2rem;
    margin-bottom: 1rem;
    color: var(--gold);
}

.diplomatic-content p {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    font-size: 1.05rem;
}

.diplomatic-content ul {
    list-style: none;
    padding-left: 0;
    margin-bottom: 1.5rem;
}

.diplomatic-content ul li {
    color: var(--text-secondary);
    margin-bottom: 0.75rem;
    padding-left: 1.5rem;
    position: relative;
}

.diplomatic-content ul li::before {
    content: '★';
    position: absolute;
    left: 0;
    color: var(--gold);
}

.diplomatic-highlight {
    background: rgba(212, 175, 55, 0.1);
    border-left: 4px solid var(--gold);
    padding: 1.5rem;
    font-style: italic;
    color: var(--text-primary);
    font-size: 1.1rem;
    margin-top: 1.5rem;
}

/* ========================================
   Financial Model
   ======================================== */
.financial-model {
    background: var(--dark-navy);
}

.financial-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.financial-summary h3 {
    font-size: 1.75rem;
    margin-bottom: 1.5rem;
    color: var(--french-blue);
}

.metric-cards {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    margin-bottom: 2rem;
}

.metric-card {
    background: rgba(255, 255, 255, 0.02);
    padding: 1.5rem;
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: all 0.3s ease;
}

.metric-card:hover {
    background: rgba(255, 255, 255, 0.04);
    border-color: var(--french-blue);
}

.metric-label {
    font-size: 0.85rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.5rem;
}

.metric-value {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-primary);
    font-family: var(--font-display);
}

.metric-value.gold {
    color: var(--gold);
}

.metric-sublabel {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-top: 0.25rem;
}

/* Projection Table */
.projection-table {
    background: rgba(255, 255, 255, 0.02);
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.projection-row {
    display: grid;
    grid-template-columns: 1fr 1.5fr 1.5fr 1.5fr;
    padding: 1rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.projection-row:last-child {
    border-bottom: none;
}

.projection-row.header {
    background: rgba(91, 143, 163, 0.1);
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.9rem;
}

.projection-row.total {
    background: rgba(212, 175, 55, 0.05);
    font-weight: 700;
    border-top: 2px solid var(--gold);
}

.projection-row span {
    color: var(--text-secondary);
}

.projection-row span.gold {
    color: var(--gold);
}

/* Financial Charts */
.financial-charts {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.chart-container {
    background: rgba(255, 255, 255, 0.02);
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.chart-container h4 {
    text-align: center;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
}

.chart-container canvas {
    width: 100% !important;
    height: 300px !important;
}

/* Revenue Drivers */
.revenue-drivers {
    margin-top: 3rem;
}

.revenue-drivers h3 {
    font-size: 1.75rem;
    margin-bottom: 1.5rem;
    text-align: center;
    color: var(--french-blue);
}

.drivers-table {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.driver-row {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 1.5rem;
    background: rgba(255, 255, 255, 0.02);
    padding: 1.5rem;
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    align-items: center;
    transition: all 0.3s ease;
}

.driver-row:hover {
    background: rgba(255, 255, 255, 0.04);
    border-color: var(--french-blue);
}

.driver-name {
    color: var(--text-primary);
    font-weight: 500;
}

.driver-value {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.driver-impact {
    color: var(--gold);
    font-weight: 600;
    text-align: right;
}

/* ========================================
   Target Segments
   ======================================== */
.target-segments {
    background: linear-gradient(180deg, var(--deep-navy) 0%, var(--dark-navy) 100%);
}

.segments-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.segment-card {
    background: rgba(255, 255, 255, 0.02);
    padding: 2.5rem;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: all 0.3s ease;
}

.segment-card:hover {
    background: rgba(255, 255, 255, 0.04);
    border-color: var(--french-blue);
    transform: translateY(-5px);
}

.segment-card.highlight {
    border: 2px solid var(--gold);
    background: rgba(212, 175, 55, 0.03);
}

.segment-card h3 {
    font-size: 1.75rem;
    margin-bottom: 1.5rem;
    color: var(--french-blue);
}

.segment-card.highlight h3 {
    color: var(--gold);
}

.segment-stats {
    display: flex;
    gap: 2rem;
    margin-bottom: 2rem;
}

.segment-stat {
    flex: 1;
    background: rgba(255, 255, 255, 0.03);
    padding: 1rem;
    border-radius: 8px;
    text-align: center;
}

.segment-stat .stat-label {
    font-size: 0.85rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.5rem;
}

.segment-stat .stat-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    font-family: var(--font-display);
}

.segment-stat .stat-value.gold {
    color: var(--gold);
}

.segment-card h4 {
    font-size: 1.25rem;
    margin-top: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.segment-card ul {
    list-style: none;
    padding-left: 0;
    margin-bottom: 1.5rem;
}

.segment-card ul li {
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
    padding-left: 1.5rem;
    position: relative;
}

.segment-card ul li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--french-blue);
    font-weight: 700;
}

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

/* ========================================
   Investment Proposal
   ======================================== */
.investment-proposal {
    background: var(--dark-navy);
}

.proposal-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.proposal-left h3,
.proposal-right h3 {
    font-size: 1.75rem;
    margin-bottom: 1.5rem;
    color: var(--french-blue);
}

.highlights-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.highlight-item {
    display: flex;
    gap: 1.5rem;
    background: rgba(255, 255, 255, 0.02);
    padding: 1.5rem;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: all 0.3s ease;
}

.highlight-item:hover {
    background: rgba(255, 255, 255, 0.04);
    border-color: var(--french-blue);
}

.highlight-icon {
    font-size: 2rem;
    flex-shrink: 0;
}

.highlight-item h4 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
    color: var(--gold);
}

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

/* Use of Funds */
.use-of-funds h3 {
    font-size: 1.75rem;
    margin-bottom: 1.5rem;
    color: var(--french-blue);
}

.funds-breakdown {
    background: rgba(255, 255, 255, 0.02);
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.fund-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.fund-item:last-child {
    border-bottom: none;
}

.fund-label {
    color: var(--text-secondary);
}

.fund-amount {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--gold);
    font-family: var(--font-display);
}

/* ROI Calculator */
.roi-calculator {
    background: linear-gradient(135deg, rgba(212, 175, 55, 0.05) 0%, rgba(91, 143, 163, 0.05) 100%);
    padding: 2.5rem;
    border-radius: 12px;
    border: 2px solid var(--gold);
    margin-bottom: 2rem;
}

.roi-calculator h3 {
    text-align: center;
    margin-bottom: 2rem;
    color: var(--gold);
}

.roi-metric {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.roi-metric:last-child {
    border-bottom: none;
}

.roi-label {
    color: var(--text-secondary);
}

.roi-value {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-primary);
    font-family: var(--font-display);
}

.roi-value.gold {
    color: var(--gold);
}

/* Risk Mitigation */
.risk-mitigation {
    background: rgba(255, 255, 255, 0.02);
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    margin-bottom: 2rem;
}

.risk-mitigation h3 {
    margin-bottom: 1.5rem;
}

.risk-mitigation ul {
    list-style: none;
    padding-left: 0;
}

.risk-mitigation ul li {
    color: var(--text-secondary);
    margin-bottom: 1rem;
    line-height: 1.7;
}

.risk-mitigation ul li strong {
    color: var(--french-blue);
}

/* Next Steps */
.next-steps {
    background: rgba(255, 255, 255, 0.02);
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.next-steps h3 {
    margin-bottom: 1.5rem;
}

.step {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    padding: 1rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.step:last-child {
    border-bottom: none;
}

.step-number {
    background: var(--french-blue);
    color: var(--dark-navy);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    flex-shrink: 0;
}

.step-text {
    color: var(--text-secondary);
}

/* CTA Section */
.cta-section {
    background: linear-gradient(135deg, rgba(91, 143, 163, 0.1) 0%, rgba(212, 175, 55, 0.1) 100%);
    padding: 4rem;
    border-radius: 12px;
    text-align: center;
    margin-top: 3rem;
}

.cta-section h3 {
    font-size: 2.25rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.cta-section p {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

.cta-buttons {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
}

.cta-primary,
.cta-secondary {
    padding: 1rem 2.5rem;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 8px;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: var(--font-body);
}

.cta-primary {
    background: var(--gold);
    color: var(--dark-navy);
}

.cta-primary:hover {
    background: var(--accent-gold-light);
    transform: translateY(-2px);
}

.cta-secondary {
    background: transparent;
    color: var(--text-primary);
    border: 2px solid var(--french-blue);
}

.cta-secondary:hover {
    background: rgba(91, 143, 163, 0.1);
    border-color: var(--accent-blue);
}

/* ========================================
   Footer
   ======================================== */
.footer {
    background: var(--deep-navy);
    padding: 3rem 0;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-left h4 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    color: var(--gold);
}

.footer-left p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.footer-right {
    text-align: right;
}

.footer-right p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.footer-right p strong {
    color: var(--text-primary);
}

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

/* Scroll-triggered fade-in (simple) */
.section {
    opacity: 0;
    animation: fadeInSection 0.8s ease-out forwards;
}

@keyframes fadeInSection {
    to {
        opacity: 1;
    }
}

/* ========================================
   Responsive Design
   ======================================== */
@media (max-width: 1024px) {
    .section-title {
        font-size: 2.5rem;
    }
    
    .hero-title {
        font-size: 3.5rem;
    }
    
    .market-grid,
    .financial-grid,
    .proposal-grid {
        grid-template-columns: 1fr;
    }
    
    .advantage-grid,
    .segments-grid,
    .ecosystem-grid {
        grid-template-columns: 1fr;
    }
    
    .moat-requirements {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 1rem;
    }
    
    .section {
        padding: 3rem 0;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.25rem;
    }
    
    .hero-stats {
        grid-template-columns: 1fr;
    }
    
    .nav-menu {
        display: none;
    }
    
    .summary-grid,
    .drivers-grid,
    .assets-grid,
    .programs-grid,
    .ecosystem-grid,
    .moat-requirements,
    .ambassador-photos {
        grid-template-columns: 1fr;
    }
    
    .ambassador-image-wrapper {
        height: 280px;
    }
    
    .diplomatic-message {
        padding: 3rem 1.5rem;
    }
    
    .message-headline {
        font-size: 1.75rem;
    }
    
    .message-subtext {
        font-size: 1.05rem;
    }
    
    .message-answer {
        flex-direction: column;
        gap: 1rem;
    }
    
    .answer-separator {
        display: none;
    }
    
    .metric-cards {
        grid-template-columns: 1fr;
    }
    
    .projection-row {
        grid-template-columns: 1fr;
        gap: 0.5rem;
    }
    
    .driver-row {
        grid-template-columns: 1fr;
    }
    
    .cta-buttons {
        flex-direction: column;
    }
    
    .footer-content {
        flex-direction: column;
        gap: 2rem;
        text-align: center;
    }
    
    .footer-right {
        text-align: center;
    }
}