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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: #333;
    background: linear-gradient(to bottom right, #f1f5f9 0%, #e2e8f0 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.container {
    width: 100%;
    max-width: 900px;
}

.card {
    background: white;
    border-radius: 8px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
    overflow: hidden;
}

header {
    text-align: center;
    padding: 40px 24px 24px;
    background: #f8fafc;
}

.logo-wrapper {
    background: white;
    width: 100px;
    height: 100px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

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

header h1 {
    font-size: 1.5rem;
    font-weight: 700;
    color: #111827;
    margin-bottom: 8px;
}

.subtitle {
    font-size: 0.95rem;
    color: #6b7280;
}

main {
    padding: 24px;
}

.content .intro {
    color: #374151;
    font-size: 0.95rem;
    line-height: 1.7;
    margin-bottom: 32px;
    text-align: center;
}

.features {
    display: grid;
    gap: 16px;
    margin-bottom: 32px;
}

.feature {
    background: #f9fafb;
    border: 1px solid #e5e7eb;
    border-radius: 6px;
    padding: 20px;
    text-align: center;
    transition: all 0.2s ease;
}

.feature:hover {
    background: #f3f4f6;
    border-color: #d1d5db;
}

.feature-icon {
    font-size: 2rem;
    margin-bottom: 12px;
}

.feature h3 {
    color: #111827;
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 8px;
}

.feature p {
    color: #6b7280;
    font-size: 0.875rem;
    line-height: 1.5;
}

.cta {
    text-align: center;
    padding: 24px;
    background: linear-gradient(135deg, #f0fdfa 0%, #ccfbf1 100%);
    border-radius: 6px;
    border: 1px solid #ccfbf1;
}

.cta p {
    color: #0f766e;
    font-size: 0.95rem;
    font-weight: 500;
    margin-bottom: 16px;
}

.button {
    display: inline-block;
    background: #0d9488;
    color: white;
    padding: 12px 32px;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    transition: all 0.2s ease;
    box-shadow: 0 1px 2px rgba(0,0,0,0.05);
}

.button:hover {
    background: #0f766e;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

footer {
    text-align: center;
    padding: 24px;
    border-top: 1px solid #e5e7eb;
    background: #f9fafb;
}

footer p {
    color: #9ca3af;
    font-size: 0.875rem;
}

@media (max-width: 900px) {
    body {
        padding: 16px;
    }
    
    header {
        padding: 32px 16px 16px;
    }
    
    header h1 {
        font-size: 1.25rem;
    }
    
    main {
        padding: 16px;
    }
    
    .cta {
        padding: 16px;
    }
}