* {
    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(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    padding: 20px;
}

.container {
    max-width: 900px;
    margin: 0 auto;
    background: white;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    overflow: hidden;
}

header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 40px;
    text-align: center;
}

.logo h1 {
    font-size: 2.5em;
    margin-bottom: 10px;
    font-weight: 700;
}

.price-tag {
    margin-top: 20px;
}

.price {
    display: inline-block;
    background: white;
    color: #667eea;
    padding: 15px 40px;
    border-radius: 50px;
    font-size: 2em;
    font-weight: bold;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

main {
    padding: 40px;
}

.hero {
    text-align: center;
    margin-bottom: 50px;
}

.hero h2 {
    font-size: 2.2em;
    color: #2d3748;
    margin-bottom: 15px;
}

.tagline {
    font-size: 1.3em;
    color: #718096;
}

.features h3, .ideal-for h3, .contact-section h3 {
    font-size: 1.8em;
    color: #2d3748;
    margin-bottom: 30px;
    text-align: center;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    margin-bottom: 50px;
}

.feature {
    text-align: center;
    padding: 20px;
    border-radius: 10px;
    transition: transform 0.3s ease;
}

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

.icon {
    font-size: 3em;
    margin-bottom: 15px;
}

.feature h4 {
    font-size: 1.3em;
    color: #667eea;
    margin-bottom: 10px;
}

.feature p {
    color: #718096;
}

.ideal-for {
    background: #f7fafc;
    padding: 30px;
    border-radius: 10px;
    margin-bottom: 50px;
}

.ideal-for ul {
    list-style: none;
    max-width: 500px;
    margin: 0 auto;
}

.ideal-for li {
    padding: 12px 0;
    font-size: 1.1em;
    color: #4a5568;
    border-bottom: 1px solid #e2e8f0;
}

.ideal-for li:before {
    content: "✓ ";
    color: #667eea;
    font-weight: bold;
    margin-right: 10px;
}

.ideal-for li:last-child {
    border-bottom: none;
}

.contact-section {
    background: #f7fafc;
    padding: 40px;
    border-radius: 10px;
}

#contactForm {
    max-width: 600px;
    margin: 0 auto;
}

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: #2d3748;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid #e2e8f0;
    border-radius: 8px;
    font-size: 1em;
    font-family: inherit;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #667eea;
}

.submit-btn {
    width: 100%;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    padding: 15px 30px;
    font-size: 1.1em;
    font-weight: 600;
    border-radius: 8px;
    cursor: pointer;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(102, 126, 234, 0.4);
}

.submit-btn:active {
    transform: translateY(0);
}

.form-message {
    margin-top: 20px;
    padding: 15px;
    border-radius: 8px;
    text-align: center;
    font-weight: 600;
    display: none;
}

.form-message.success {
    background: #c6f6d5;
    color: #22543d;
    display: block;
}

.form-message.error {
    background: #fed7d7;
    color: #742a2a;
    display: block;
}

footer {
    background: #2d3748;
    color: white;
    text-align: center;
    padding: 20px;
}

@media (max-width: 768px) {
    body {
        padding: 10px;
    }

    .logo h1 {
        font-size: 1.8em;
    }

    .price {
        font-size: 1.5em;
        padding: 12px 30px;
    }

    main {
        padding: 20px;
    }

    .hero h2 {
        font-size: 1.6em;
    }

    .tagline {
        font-size: 1.1em;
    }

    .features-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .contact-section {
        padding: 25px 20px;
    }
}