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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: #1a1a1a;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 700;
    font-size: 1.25rem;
    color: #2563eb;
}

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

.nav {
    display: flex;
    gap: 2rem;
}

.nav a {
    text-decoration: none;
    color: #4b5563;
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav a:hover {
    color: #2563eb;
}

/* Hero Section */
.hero {
    padding: 120px 0 80px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    position: relative;
    overflow: hidden;
}

.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="rgba(255,255,255,0.1)" 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: 4rem;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero h1 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    line-height: 1.1;
}

.hero-subtitle {
    font-size: 1.25rem;
    margin-bottom: 1rem;
    opacity: 0.9;
}

.hero-description {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    opacity: 0.8;
}

.hero-stats {
    display: flex;
    gap: 3rem;
}

.stat {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-size: 2rem;
    font-weight: 700;
    color: #fbbf24;
}

.stat-label {
    font-size: 0.9rem;
    opacity: 0.8;
}

/* AI Illustration */
.ai-illustration {
    position: relative;
    height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.ai-brain {
    width: 200px;
    height: 200px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    position: relative;
    animation: pulse 3s ease-in-out infinite;
}

.neural-network {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 120px;
    height: 120px;
}

.node {
    width: 12px;
    height: 12px;
    background: #fbbf24;
    border-radius: 50%;
    position: absolute;
    animation: glow 2s ease-in-out infinite alternate;
}

.node:nth-child(1) { top: 20px; left: 50px; animation-delay: 0s; }
.node:nth-child(2) { top: 50px; left: 20px; animation-delay: 0.5s; }
.node:nth-child(3) { top: 50px; left: 80px; animation-delay: 1s; }
.node:nth-child(4) { top: 80px; left: 50px; animation-delay: 1.5s; }

.connection {
    position: absolute;
    background: rgba(251, 191, 36, 0.6);
    height: 2px;
    animation: flow 2s ease-in-out infinite;
}

.connection:nth-child(5) {
    top: 32px;
    left: 32px;
    width: 40px;
    transform: rotate(45deg);
}

.connection:nth-child(6) {
    top: 32px;
    right: 32px;
    width: 40px;
    transform: rotate(-45deg);
}

.connection:nth-child(7) {
    top: 62px;
    left: 32px;
    width: 40px;
    transform: rotate(-45deg);
}

.data-flow {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
}

.data-point {
    width: 6px;
    height: 6px;
    background: #60a5fa;
    border-radius: 50%;
    position: absolute;
    animation: float 4s ease-in-out infinite;
}

.data-point:nth-child(1) {
    top: 50px;
    left: 100px;
    animation-delay: 0s;
}

.data-point:nth-child(2) {
    top: 150px;
    left: 50px;
    animation-delay: 1s;
}

.data-point:nth-child(3) {
    top: 200px;
    left: 150px;
    animation-delay: 2s;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 0.7; }
    50% { transform: scale(1.05); opacity: 1; }
}

@keyframes glow {
    0% { box-shadow: 0 0 5px rgba(251, 191, 36, 0.5); }
    100% { box-shadow: 0 0 20px rgba(251, 191, 36, 1); }
}

@keyframes flow {
    0%, 100% { opacity: 0.3; }
    50% { opacity: 1; }
}

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

/* Problem Section */
.problem {
    padding: 80px 0;
    background: #f8fafc;
}

.problem h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: #1e293b;
}

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

.problem-card {
    background: white;
    padding: 2rem;
    border-radius: 16px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.problem-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

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

.problem-card h3 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
    color: #1e293b;
}

.problem-card p {
    color: #64748b;
    line-height: 1.6;
}

/* Solution Section */
.solution {
    padding: 80px 0;
    background: white;
}

.solution h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: #1e293b;
}

.solution-features {
    display: grid;
    gap: 2rem;
    max-width: 800px;
    margin: 0 auto;
}

.feature {
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
    padding: 1.5rem;
    border-radius: 12px;
    transition: background-color 0.3s ease;
}

.feature:hover {
    background: #f1f5f9;
}

.feature-icon {
    font-size: 2.5rem;
    flex-shrink: 0;
}

.feature-content h3 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
    color: #1e293b;
}

.feature-content p {
    color: #64748b;
}

/* Audience Section */
.audience {
    padding: 80px 0;
    background: #f8fafc;
}

.audience h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: #1e293b;
}

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

.audience-card {
    background: white;
    padding: 2rem;
    border-radius: 16px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    text-align: center;
    transition: transform 0.3s ease;
}

.audience-card:hover {
    transform: translateY(-5px);
}

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

.audience-card h3 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
    color: #1e293b;
}

.audience-card p {
    color: #64748b;
}

/* Market Section */
.market {
    padding: 80px 0;
    background: linear-gradient(135deg, #1e293b 0%, #334155 100%);
    color: white;
}

.market h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
}

.market-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
}

.market-stat {
    text-align: center;
}

.stat-visual {
    height: 100px;
    margin-bottom: 1rem;
    position: relative;
    display: flex;
    align-items: end;
    justify-content: center;
}

.chart-bar {
    width: 60px;
    background: linear-gradient(to top, #3b82f6, #60a5fa);
    border-radius: 4px 4px 0 0;
    animation: growUp 2s ease-out;
}

@keyframes growUp {
    from { height: 0; }
}

.stat-info .stat-number {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    color: #fbbf24;
    margin-bottom: 0.5rem;
}

.stat-info .stat-label {
    font-size: 1rem;
    opacity: 0.9;
}

/* Monetization Section */
.monetization {
    padding: 80px 0;
    background: white;
}

.monetization h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: #1e293b;
}

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

.monetization-card {
    background: #f8fafc;
    padding: 2rem;
    border-radius: 16px;
    text-align: center;
    border: 2px solid transparent;
    transition: border-color 0.3s ease, transform 0.3s ease;
}

.monetization-card:hover {
    border-color: #3b82f6;
    transform: translateY(-5px);
}

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

.monetization-card h3 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
    color: #1e293b;
}

.monetization-card p {
    color: #64748b;
}

/* Investment Section */
.investment {
    padding: 80px 0;
    background: linear-gradient(135deg, #3b82f6 0%, #1d4ed8 100%);
    color: white;
}

.investment h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
}

.investment-content {
    max-width: 800px;
    margin: 0 auto;
}

.investment-amount {
    text-align: center;
    margin-bottom: 3rem;
}

.amount {
    display: block;
    font-size: 4rem;
    font-weight: 700;
    color: #fbbf24;
    margin-bottom: 1rem;
}

.investment-amount p {
    font-size: 1.25rem;
    opacity: 0.9;
}

.investment-breakdown {
    display: grid;
    gap: 1.5rem;
}

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

.breakdown-bar {
    flex: 1;
    height: 8px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 4px;
    overflow: hidden;
}

.breakdown-fill {
    height: 100%;
    background: #fbbf24;
    border-radius: 4px;
    animation: fillBar 2s ease-out;
}

@keyframes fillBar {
    from { width: 0; }
}

.breakdown-info {
    display: flex;
    flex-direction: column;
    min-width: 200px;
}

.breakdown-amount {
    font-weight: 600;
    font-size: 1.1rem;
}

.breakdown-label {
    font-size: 0.9rem;
    opacity: 0.8;
}

/* Advantages Section */
.advantages {
    padding: 80px 0;
    background: #f8fafc;
}

.advantages h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: #1e293b;
}

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

.advantage-card {
    background: white;
    padding: 2rem;
    border-radius: 16px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    position: relative;
    transition: transform 0.3s ease;
}

.advantage-card:hover {
    transform: translateY(-5px);
}

.advantage-number {
    position: absolute;
    top: -15px;
    left: 2rem;
    background: #3b82f6;
    color: white;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.1rem;
}

.advantage-card h3 {
    margin-top: 1rem;
    margin-bottom: 1rem;
    font-size: 1.25rem;
    color: #1e293b;
}

.advantage-card p {
    color: #64748b;
}

/* Contact Section */
.contact {
    padding: 80px 0;
    background: linear-gradient(135deg, #1e293b 0%, #334155 100%);
    color: white;
    text-align: center;
}

.contact h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.contact p {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.contact-info {
    margin-bottom: 2rem;
}

.contact-item {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.contact-label {
    font-weight: 600;
}

.contact-value {
    opacity: 0.9;
}

.highlight-email {
    font-size: 1.2em;
    font-weight: 700;
    color: #2563eb;
    background: linear-gradient(135deg, #f0f7ff 0%, #e0f2fe 100%);
    padding: 8px 16px;
    border-radius: 8px;
    border: 2px solid #2563eb;
    display: inline-block;
    text-decoration: none;
    transition: all 0.3s ease;
}

.highlight-email:hover {
    background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
}

.cta-button {
    background: #fbbf24;
    color: #1e293b;
    border: none;
    padding: 1rem 2rem;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 8px;
    cursor: pointer;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(251, 191, 36, 0.3);
}

/* Footer */
.footer {
    padding: 2rem 0;
    background: #0f172a;
    color: white;
    text-align: center;
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
}

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

.footer p {
    opacity: 0.7;
    font-size: 0.9rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .hero-stats {
        justify-content: center;
    }
    
    .nav {
        display: none;
    }
    
    .problem-grid,
    .audience-grid,
    .monetization-grid,
    .advantages-grid {
        grid-template-columns: 1fr;
    }
    
    .market-stats {
        grid-template-columns: 1fr;
    }
    
    .breakdown-item {
        flex-direction: column;
        text-align: center;
    }
    
    .breakdown-info {
        min-width: auto;
    }
}

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}

/* Section spacing */
section {
    scroll-margin-top: 80px;
}