.landing-page {
    max-width: 1200px;
    margin: 0 auto;
    padding: 30px 20px;
}

.hero-section {
    text-align: center;
    margin-bottom: 50px;
    padding: 40px 20px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 16px;
    color: white;
}

.hero-section h1 {
    font-size: 2.8rem;
    margin-bottom: 15px;
    font-weight: 700;
}

.subtitle {
    font-size: 1.2rem;
    opacity: 0.9;
    max-width: 600px;
    margin: 0 auto;
}

.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 50px;
}

.feature-card {
    background: white;
    border-radius: 12px;
    padding: 30px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
    transition: transform 0.3s ease;
    border: 1px solid #eaeaea;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0,0,0,0.12);
}

.feature-icon {
    font-size: 40px;
    margin-bottom: 20px;
}

.feature-card h3 {
    font-size: 1.4rem;
    margin-bottom: 15px;
    color: #333;
}

.feature-card p {
    color: #666;
    line-height: 1.6;
    margin-bottom: 20px;
}

.feature-btn {
    display: inline-block;
    background: #007bff;
    color: white;
    padding: 12px 24px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: background 0.3s ease;
}

.feature-btn:hover {
    background: #0056b3;
    color: white;
    text-decoration: none;
}

.feature-info {
    background: #f8f9fa;
    padding: 15px;
    border-radius: 8px;
    margin-top: 20px;
}

.status-label {
    display: inline-block;
    background: #ffc107;
    color: #333;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 10px;
}

.status-label-small {
    display: inline-block;
    background: #ffc107;
    color: #333;
    padding: 2px 4px;
    border-radius: 20px;
    font-size: 0.43rem;
    font-weight: 600;
    margin-bottom: 10px;
}

.info-text {
    margin: 0;
    font-size: 0.95rem;
}

.getting-started {
    margin-bottom: 40px;
}

.getting-started h2 {
    text-align: center;
    margin-bottom: 40px;
    color: #333;
}

.steps {
    list-style: none;
    padding: 0;
    max-width: 800px;
    margin: 0 auto;
}

.steps li {
    display: flex;
    gap: 25px;
    margin-bottom: 40px;
    align-items: flex-start;
}

.step-number {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    background: #007bff;
    color: white;
    border-radius: 50%;
    font-size: 1.5rem;
    font-weight: bold;
    flex-shrink: 0;
}

.step-content h4 {
    margin: 0 0 10px 0;
    color: #333;
    font-size: 1.2rem;
}

.step-content p {
    color: #666;
    line-height: 1.6;
    margin: 0;
}

.prototype-notice {
    background: #fff3cd;
    border: 1px solid #ffeaa7;
    border-radius: 12px;
    padding: 25px;
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.notice-icon {
    font-size: 30px;
    flex-shrink: 0;
}

.notice-content h4 {
    margin: 0 0 10px 0;
    color: #856404;
}

.notice-content p {
    margin: 0;
    color: #856404;
    line-height: 1.6;
}

@media (max-width: 768px) {
    .hero-section h1 {
        font-size: 2.2rem;
    }
    
    .features {
        grid-template-columns: 1fr;
    }
    
    .steps li {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }
    
    .step-number {
        align-self: center;
    }
    
    .prototype-notice {
        flex-direction: column;
        text-align: center;
    }
}