/* ===================================
   CSS Variables & Reset
   =================================== */

:root {
    /* Colors */
    --bg-primary: #0a0e27;
    --bg-secondary: #1a1f3a;
    --accent-primary: #6366f1;
    --accent-secondary: #8b5cf6;
    --accent-gold: #fbbf24;
    --text-primary: #f8fafc;
    --text-secondary: #cbd5e1;
    --glass-bg: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;

    /* Typography */
    --font-base: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Helvetica', 'Arial', sans-serif;
    --font-display: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Helvetica', 'Arial', sans-serif;
}

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

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

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

/* ===================================
   Typography
   =================================== */

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
}

h1 { font-size: clamp(2.5rem, 5vw, 4rem); }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: clamp(1.5rem, 3vw, 2rem); }
h4 { font-size: clamp(1.25rem, 2.5vw, 1.5rem); }

p {
    margin-bottom: 1rem;
    color: var(--text-secondary);
}

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

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

/* ===================================
   Glass-morphic Components
   =================================== */

.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    padding: var(--spacing-md);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.glass-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 48px rgba(99, 102, 241, 0.2);
}

/* ===================================
   Navigation
   =================================== */

.nav-bar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(10, 14, 39, 0.8);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--glass-border);
    padding: 1rem 0;
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo-container {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.nav-logo {
    font-size: 1.5rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.demo-btn {
    padding: 0.5rem 1.5rem;
    background: var(--accent-gold);
    color: var(--bg-primary);
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.95rem;
    transition: all 0.3s ease;
    text-decoration: none;
}

.demo-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(251, 191, 36, 0.4);
    color: var(--bg-primary);
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
    align-items: center;
}

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

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

.nav-cta {
    padding: 0.5rem 1.5rem;
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    border-radius: 8px;
    color: white !important;
}

.nav-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(99, 102, 241, 0.4);
}

/* ===================================
   Layout & Containers
   =================================== */

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
}

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

.section-header {
    margin-bottom: var(--spacing-lg);
}

.section-header.centered {
    text-align: center;
}

.section-badge {
    display: inline-block;
    padding: 0.5rem 1.5rem;
    background: rgba(99, 102, 241, 0.2);
    border: 1px solid var(--accent-primary);
    border-radius: 20px;
    color: var(--accent-primary);
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 1rem;
}

.section-title {
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.section-subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    max-width: 800px;
    margin: 0 auto;
}

/* ===================================
   Hero Section
   =================================== */

.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    padding-top: 80px;
    overflow: hidden;
}

.gradient-bg {
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at 30% 50%, rgba(99, 102, 241, 0.15) 0%, transparent 50%),
                radial-gradient(circle at 70% 50%, rgba(139, 92, 246, 0.15) 0%, transparent 50%);
    animation: gradientShift 20s ease infinite;
}

@keyframes gradientShift {
    0%, 100% { transform: translate(0, 0) rotate(0deg); }
    50% { transform: translate(-10%, -10%) rotate(5deg); }
}

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

.hero-badge {
    display: inline-block;
    padding: 0.5rem 1.5rem;
    background: rgba(251, 191, 36, 0.2);
    border: 1px solid var(--accent-gold);
    border-radius: 20px;
    color: var(--accent-gold);
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 2rem;
}

.hero-title {
    margin-bottom: 3rem;
}

.brand {
    display: block;
    font-size: clamp(3rem, 8vw, 6rem);
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary), var(--accent-gold));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 1rem;
}

.tagline {
    display: block;
    font-size: clamp(1.5rem, 3vw, 2.5rem);
    color: var(--text-primary);
    font-weight: 300;
}

.hero-card {
    max-width: 900px;
    margin: 0 auto 3rem;
    padding: 2.5rem;
}

.hero-metrics {
    display: flex;
    justify-content: space-around;
    align-items: center;
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--glass-border);
}

.metric-item {
    text-align: center;
}

.metric-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--accent-primary);
    margin-bottom: 0.5rem;
}

.metric-label {
    font-size: 0.875rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.metric-divider {
    width: 1px;
    height: 50px;
    background: var(--glass-border);
}

.hero-pitch {
    font-size: 1.125rem;
    line-height: 1.8;
    color: var(--text-secondary);
    margin: 0;
}

.scroll-indicator {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-secondary);
    font-size: 0.875rem;
    animation: bounce 2s ease-in-out infinite;
}

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

.arrow {
    opacity: 0.6;
}

/* ===================================
   Vision Section
   =================================== */

.vision-section {
    background: linear-gradient(180deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
}

.two-column {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    align-items: start;
}

.philosophy-quote {
    font-size: 1.5rem;
    line-height: 1.6;
    color: var(--text-secondary);
    border-left: 4px solid var(--accent-primary);
    padding-left: 2rem;
    margin-bottom: 2rem;
    font-style: italic;
}

.philosophy-quote strong {
    color: var(--accent-primary);
}

.vision-content h3 {
    color: var(--text-primary);
    margin-top: 2rem;
    margin-bottom: 1rem;
}

.key-points {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-top: 2rem;
}

.point-item {
    display: flex;
    gap: 1rem;
    align-items: start;
}

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

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

.point-text strong {
    color: var(--text-primary);
}

.vision-card {
    padding: 3rem;
    text-align: center;
    position: sticky;
    top: 100px;
}

.kintsugi-visual {
    position: relative;
    width: 200px;
    height: 200px;
    margin: 0 auto 2rem;
}

.circle-base {
    width: 100%;
    height: 100%;
    background: rgba(99, 102, 241, 0.1);
    border: 2px solid var(--accent-primary);
    border-radius: 50%;
    position: relative;
}

.golden-line {
    position: absolute;
    background: linear-gradient(90deg, transparent, var(--accent-gold), transparent);
    height: 3px;
    transform-origin: center;
    box-shadow: 0 0 10px var(--accent-gold);
}

.line-1 {
    top: 30%;
    left: 10%;
    right: 10%;
    transform: rotate(-15deg);
}

.line-2 {
    top: 60%;
    left: 20%;
    right: 15%;
    transform: rotate(25deg);
}

.line-3 {
    top: 45%;
    left: 15%;
    right: 20%;
    transform: rotate(-35deg);
}

/* ===================================
   Problem Section
   =================================== */

.problem-section {
    background: var(--bg-secondary);
}

.problem-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.problem-card {
    text-align: center;
    padding: 2.5rem 2rem;
}

.problem-icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
}

.problem-card h3 {
    color: var(--text-primary);
    margin-bottom: 1rem;
}

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

/* ===================================
   Solution Section
   =================================== */

.solution-section {
    background: linear-gradient(180deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
}

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

.feature-card {
    padding: 2.5rem;
    position: relative;
}

.feature-number {
    font-size: 3rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 1rem;
    opacity: 0.5;
}

.feature-card h3 {
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.feature-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 1.5rem;
}

.tag {
    padding: 0.25rem 0.75rem;
    background: rgba(99, 102, 241, 0.2);
    border: 1px solid var(--accent-primary);
    border-radius: 12px;
    font-size: 0.75rem;
    color: var(--accent-primary);
}

/* ===================================
   Business Model Section
   =================================== */

.business-section {
    background: var(--bg-primary);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.pricing-card {
    padding: 2.5rem;
    text-align: center;
    position: relative;
}

.pricing-card.featured {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.15), rgba(139, 92, 246, 0.15));
    border: 2px solid var(--accent-primary);
    transform: scale(1.05);
}

.pricing-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    padding: 0.25rem 1rem;
    background: var(--accent-primary);
    color: white;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
}

.pricing-tier {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.pricing-price {
    font-size: 3rem;
    font-weight: 700;
    color: var(--accent-primary);
    margin-bottom: 0.5rem;
}

.price-period {
    font-size: 1rem;
    color: var(--text-secondary);
}

.pricing-annual {
    font-size: 0.875rem;
    color: var(--accent-gold);
    margin-bottom: 1.5rem;
}

.pricing-description {
    color: var(--text-secondary);
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--glass-border);
}

.pricing-features {
    list-style: none;
    text-align: left;
    margin-bottom: 2rem;
}

.pricing-features li {
    padding: 0.5rem 0;
    color: var(--text-secondary);
    position: relative;
    padding-left: 1.5rem;
}

.pricing-features li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--accent-primary);
    font-weight: 700;
}

.pricing-audience {
    font-size: 0.875rem;
    color: var(--accent-secondary);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* ===================================
   Financials Section
   =================================== */

.financials-section {
    background: linear-gradient(180deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
}

.metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: var(--spacing-lg);
}

.metric-card {
    text-align: center;
    padding: 2.5rem 2rem;
}

.metric-card.highlight {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.15), rgba(139, 92, 246, 0.15));
    border: 2px solid var(--accent-primary);
}

.metric-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.metric-card .metric-prefix,
.metric-card .metric-suffix {
    display: inline;
    font-size: 2rem;
    font-weight: 700;
    color: var(--accent-primary);
}

.metric-card .metric-number {
    display: inline;
    font-size: 3.5rem;
    font-weight: 700;
    color: var(--accent-primary);
}

.metric-desc {
    margin-top: 1rem;
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.subsection-title {
    font-size: 2rem;
    color: var(--text-primary);
    margin-bottom: 2rem;
    text-align: center;
}

.unit-economics,
.milestones {
    margin-top: var(--spacing-lg);
}

.economics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.econ-card {
    padding: 2rem;
    text-align: center;
}

.econ-card.highlight {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.15), rgba(139, 92, 246, 0.15));
    border: 2px solid var(--accent-primary);
}

.econ-label {
    font-size: 0.875rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 1rem;
}

.econ-value {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--accent-primary);
    margin-bottom: 0.5rem;
}

.econ-detail {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

.econ-comparison {
    font-size: 0.875rem;
    color: var(--accent-gold);
    font-weight: 600;
}

.milestone-chart {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
}

.milestone-item {
    padding: 2rem;
    text-align: center;
}

.milestone-item.highlight {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.15), rgba(139, 92, 246, 0.15));
    border: 2px solid var(--accent-primary);
}

.milestone-month {
    font-size: 0.875rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 0.5rem;
}

.milestone-phase {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
}

.milestone-users {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

.milestone-bar {
    width: 100%;
    max-height: 200px;
    background: linear-gradient(180deg, var(--accent-primary), var(--accent-secondary));
    border-radius: 8px;
    margin: 1rem 0;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    position: relative;
}

.milestone-value {
    font-size: 1.25rem;
    font-weight: 700;
    color: white;
}

/* ===================================
   Use of Funds Section
   =================================== */

.funds-section {
    background: var(--bg-secondary);
}

.funds-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    align-items: start;
}

.pie-chart-container {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.pie-chart {
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: conic-gradient(
        var(--accent-primary) 0% 72.5%,
        var(--accent-secondary) 72.5% 78.5%,
        #a78bfa 78.5% 83.5%,
        #c4b5fd 83.5% 88.8%,
        var(--accent-gold) 88.8% 100%
    );
    position: relative;
    margin: 0 auto;
    box-shadow: 0 0 60px rgba(99, 102, 241, 0.3);
}

.pie-center {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 180px;
    height: 180px;
    background: var(--bg-secondary);
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    border: 2px solid var(--glass-border);
}

.pie-total {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--accent-primary);
}

.pie-label {
    font-size: 0.875rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.pie-legend {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.legend-item {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.legend-color {
    width: 20px;
    height: 20px;
    border-radius: 4px;
    flex-shrink: 0;
}

.legend-label {
    font-weight: 600;
    color: var(--text-primary);
}

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

.funds-details {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.fund-detail h4 {
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.fund-detail ul {
    list-style: none;
    padding-left: 0;
}

.fund-detail li {
    padding: 0.5rem 0;
    color: var(--text-secondary);
    position: relative;
    padding-left: 1.5rem;
}

.fund-detail li::before {
    content: "→";
    position: absolute;
    left: 0;
    color: var(--accent-primary);
}

/* ===================================
   Roadmap Section
   =================================== */

.roadmap-section {
    background: linear-gradient(180deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
}

.timeline {
    position: relative;
    margin-top: var(--spacing-lg);
}

.timeline-line {
    position: absolute;
    top: 50px;
    left: 5%;
    right: 5%;
    height: 2px;
    background: linear-gradient(90deg,
        var(--accent-primary) 0%,
        var(--accent-secondary) 50%,
        var(--accent-gold) 100%
    );
}

.timeline-phases {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 2rem;
    position: relative;
}

.phase-card {
    padding: 2rem;
    text-align: center;
}

.phase-card.highlight {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.15), rgba(139, 92, 246, 0.15));
    border: 2px solid var(--accent-primary);
}

.phase-number {
    font-size: 2rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.5rem;
}

.phase-name {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.phase-timeline {
    font-size: 0.875rem;
    color: var(--accent-gold);
    margin-bottom: 1.5rem;
    font-weight: 600;
}

.phase-milestones {
    list-style: none;
    text-align: left;
    margin-bottom: 1.5rem;
}

.phase-milestones li {
    padding: 0.5rem 0;
    color: var(--text-secondary);
    font-size: 0.9rem;
    position: relative;
    padding-left: 1.5rem;
}

.phase-milestones li::before {
    content: "▸";
    position: absolute;
    left: 0;
    color: var(--accent-primary);
}

.phase-impact {
    font-size: 0.875rem;
    color: var(--accent-secondary);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding-top: 1rem;
    border-top: 1px solid var(--glass-border);
}

/* ===================================
   The Ask Section
   =================================== */

.ask-section {
    background: linear-gradient(135deg, var(--bg-primary), var(--bg-secondary));
    padding: var(--spacing-xl) 0;
}

.ask-card {
    max-width: 1000px;
    margin: 0 auto;
    padding: var(--spacing-lg);
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1), rgba(139, 92, 246, 0.1));
    border: 2px solid var(--accent-primary);
}

.ask-badge {
    display: inline-block;
    padding: 0.5rem 1.5rem;
    background: var(--accent-primary);
    color: white;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 1.5rem;
}

.ask-title {
    font-size: clamp(2rem, 4vw, 3rem);
    color: var(--text-primary);
    margin-bottom: 2rem;
    text-align: center;
}

.ask-content {
    display: grid;
    gap: 3rem;
}

.ask-highlights {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.ask-highlight {
    display: flex;
    gap: 1rem;
    align-items: start;
    padding: 1.5rem;
    background: var(--glass-bg);
    border-radius: 12px;
    border: 1px solid var(--glass-border);
}

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

.highlight-text {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.highlight-text strong {
    color: var(--text-primary);
    font-size: 1.125rem;
}

.highlight-text span {
    color: var(--accent-gold);
    font-size: 0.875rem;
}

.ask-cta h3 {
    font-size: 1.75rem;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
}

.why-invest {
    list-style: none;
    margin-bottom: 2rem;
}

.why-invest li {
    padding: 1rem 0;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--glass-border);
}

.why-invest li:last-child {
    border-bottom: none;
}

.why-invest strong {
    color: var(--accent-primary);
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.btn {
    padding: 1rem 2.5rem;
    border-radius: 8px;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s ease;
    display: inline-block;
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    color: white;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(99, 102, 241, 0.4);
}

.btn-secondary {
    background: transparent;
    border: 2px solid var(--accent-primary);
    color: var(--accent-primary);
}

.btn-secondary:hover {
    background: rgba(99, 102, 241, 0.1);
    transform: translateY(-2px);
}

/* ===================================
   Footer
   =================================== */

.footer {
    background: var(--bg-primary);
    padding: var(--spacing-lg) 0;
    border-top: 1px solid var(--glass-border);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: start;
    gap: 2rem;
}

.footer-logo {
    font-size: 1.5rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.5rem;
}

.footer-brand p {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.footer-legal {
    max-width: 600px;
}

.footer-legal p {
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

/* ===================================
   Animations & Utilities
   =================================== */

.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* ===================================
   Responsive Design
   =================================== */

@media (max-width: 1024px) {
    .two-column,
    .funds-content {
        grid-template-columns: 1fr;
    }

    .vision-card {
        position: static;
    }

    .timeline-line {
        display: none;
    }
}

@media (max-width: 768px) {
    :root {
        --spacing-lg: 3rem;
        --spacing-xl: 4rem;
    }

    .nav-bar {
        padding: 0.75rem 0;
    }

    .nav-container {
        padding: 0 0.5rem;
        flex-direction: column;
        align-items: flex-start;
        gap: 0.75rem;
    }

    .nav-logo-container {
        gap: 1rem;
    }

    .nav-logo {
        font-size: 1.25rem;
    }

    .demo-btn {
        padding: 0.4rem 1rem;
        font-size: 0.85rem;
    }

    .nav-links {
        gap: 0.5rem;
        font-size: 0.75rem;
        flex-wrap: nowrap;
        width: 100%;
        justify-content: space-between;
    }

    .nav-links a {
        font-size: 0.75rem;
        white-space: nowrap;
    }

    .nav-cta {
        padding: 0.35rem 0.65rem;
        font-size: 0.75rem;
    }

    .hero-metrics {
        flex-direction: column;
        gap: 1.5rem;
    }

    .metric-divider {
        display: none;
    }

    .metric-value {
        font-size: 1.5rem;
    }

    .hero-card {
        padding: 1.5rem;
    }

    .features-grid,
    .pricing-grid,
    .metrics-grid,
    .economics-grid,
    .timeline-phases {
        grid-template-columns: 1fr;
    }

    .pricing-card.featured {
        transform: scale(1);
    }

    .pie-chart {
        width: 250px;
        height: 250px;
    }

    .pie-center {
        width: 150px;
        height: 150px;
    }

    .pie-total {
        font-size: 2rem;
    }

    .ask-highlights {
        grid-template-columns: 1fr;
    }

    .footer-content {
        flex-direction: column;
    }

    .milestone-bar {
        max-height: 120px;
    }

    .problem-grid {
        grid-template-columns: 1fr;
    }

    .section-subtitle {
        font-size: 1rem;
    }
}

@media (max-width: 640px) {
    .container {
        padding: 0 1rem;
    }

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

    .glass-card {
        padding: 1.5rem;
    }

    .philosophy-quote {
        font-size: 1.125rem;
        padding-left: 1rem;
    }

    .milestone-bar {
        max-height: 100px;
        min-height: 60px;
    }

    .milestone-value {
        font-size: 1rem;
    }

    .metric-card .metric-number {
        font-size: 2.5rem;
    }

    .metric-card .metric-prefix,
    .metric-card .metric-suffix {
        font-size: 1.5rem;
    }

    .econ-value {
        font-size: 2rem;
    }

    .problem-icon,
    .metric-icon {
        font-size: 2rem;
    }
}