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

:root {
    --primary-color: #48875B;
    --primary-hover: #3A6E49;
    --text-primary: #1A1A1A;
    --text-secondary: #6B6B6B;
    --bg-light: #F8F9FA;
    --bg-white: #FFFFFF;
    --border-color: #E5E7EB;
    --max-width: 1200px;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 20px;
}

header {
    background: var(--bg-white);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 100;
}

.nav-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
}

.logo {
    height: 80px;
    width: auto;
}

.cta-button {
    background: var(--primary-color);
    color: white;
    padding: 12px 24px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 500;
    display: inline-block;
    transition: background 0.3s ease;
}

.cta-button:hover {
    background: var(--primary-hover);
}

.nav-cta {
    padding: 10px 20px;
}

.hero {
    padding: 80px 0;
    background: linear-gradient(135deg, #F8F9FA 0%, #FFFFFF 100%);
    text-align: center;
}

.hero h1 {
    font-size: 48px;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 20px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.hero-subtitle {
    font-size: 20px;
    color: var(--text-secondary);
    margin-bottom: 40px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 60px;
    margin-top: 60px;
}

.stat {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.stat-text {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1.4;
    max-width: 240px;
    text-align: center;
}

.stat-value {
    font-size: 36px;
    font-weight: 700;
    color: var(--primary-color);
}

.stat-label {
    font-size: 14px;
    color: var(--text-secondary);
    margin-top: 5px;
}

.logos {
    padding: 60px 0;
    background: var(--bg-white);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.logos-heading {
    text-align: center;
    color: var(--text-secondary);
    margin-bottom: 30px;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.logos-grid {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 60px;
    flex-wrap: wrap;
}

.logo-item {
    padding: 20px 40px;
    background: var(--bg-light);
    border-radius: 8px;
    color: var(--text-secondary);
    font-weight: 600;
}

.features {
    padding: 80px 0;
    background: var(--bg-light);
}

.features h2 {
    text-align: center;
    font-size: 36px;
    margin-bottom: 60px;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
}

.feature {
    background: var(--bg-white);
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature:hover {
    transform: translateY(-5px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.12);
}

.feature-icon {
    font-size: 36px;
    margin-bottom: 20px;
}

.feature h3 {
    font-size: 20px;
    margin-bottom: 12px;
}

.feature p {
    color: var(--text-secondary);
    line-height: 1.6;
}

.problems {
    padding: 80px 0;
    background: var(--bg-white);
}

.problems h2 {
    text-align: center;
    font-size: 36px;
    margin-bottom: 60px;
}

.problems-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
}

.problem {
    padding: 30px;
    border-left: 4px solid var(--primary-color);
    background: var(--bg-light);
    border-radius: 8px;
}

.problem h3 {
    font-size: 20px;
    margin-bottom: 12px;
}

.problem p {
    color: var(--text-secondary);
    line-height: 1.6;
}

.cta-section {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--primary-color) 0%, #5FA673 100%);
    text-align: center;
    color: white;
}

.cta-section h2 {
    font-size: 36px;
    margin-bottom: 20px;
}

.cta-section p {
    font-size: 18px;
    margin-bottom: 40px;
    opacity: 0.95;
}

.cta-section .cta-button {
    background: white;
    color: var(--primary-color);
    font-size: 18px;
    padding: 16px 32px;
}

.cta-section .cta-button:hover {
    background: var(--bg-light);
}

footer {
    background: var(--text-primary);
    color: white;
    padding: 40px 0 20px;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding-bottom: 30px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-logo {
    height: 60px;
    width: auto;
    margin-bottom: 10px;
    filter: brightness(0) invert(1);
}

.footer-brand p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 14px;
}

.footer-links {
    display: flex;
    gap: 30px;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    font-size: 14px;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: white;
}

.footer-bottom {
    padding-top: 20px;
    text-align: center;
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.5);
    font-size: 14px;
}

@media (max-width: 768px) {
    .hero h1 {
        font-size: 32px;
    }
    
    .hero-subtitle {
        font-size: 18px;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 30px;
    }
    
    .features-grid,
    .problems-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .logos-grid {
        gap: 20px;
    }
    
    .logo-item {
        padding: 15px 25px;
        font-size: 14px;
    }
    
    .footer-content {
        flex-direction: column;
        gap: 30px;
    }
    
    .footer-links {
        flex-direction: column;
        gap: 15px;
    }
    
    .cta-section h2 {
        font-size: 28px;
    }
    
    .features h2,
    .problems h2 {
        font-size: 28px;
    }
}

@media (max-width: 480px) {
    .hero {
        padding: 60px 0;
    }
    
    .hero h1 {
        font-size: 28px;
    }
    
    .hero-subtitle {
        font-size: 16px;
    }

    .stat-text {
        font-size: 16px;
    }

    .stat-value {
        font-size: 28px;
    }
    
    .features,
    .problems {
        padding: 60px 0;
    }
    
    .feature,
    .problem {
        padding: 20px;
    }
}