:root {
    --primary-color: #007bff;
    --secondary-color: #6c757d;
    --background-color: #f8f9fa;
    --text-color: #343a40;
    --container-width: 960px;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    line-height: 1.6;
    margin: 0;
    padding: 0;
    background-color: var(--background-color);
    color: var(--text-color);
}

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 2rem;
}

.hero {
    background-color: var(--primary-color);
    color: white;
    text-align: center;
    padding: 4rem 2rem;
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: 0.5rem;
}

.hero p {
    font-size: 1.25rem;
    margin-bottom: 2rem;
}

.hero-image {
    max-width: 100%;
    height: auto;
    margin-top: 2rem;
}

.cta-button {
    display: inline-block;
    background-color: white;
    color: var(--primary-color);
    padding: 0.75rem 1.5rem;
    text-decoration: none;
    border-radius: 5px;
    font-weight: bold;
    transition: background-color 0.3s ease;
}

.cta-button:hover {
    background-color: #eee;
}

.problem-solution {
    text-align: center;
    padding: 4rem 2rem;
}

.problem-solution h2 {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.features {
    padding: 4rem 2rem;
    background-color: white;
}

.features h2 {
    text-align: center;
    font-size: 2rem;
    margin-bottom: 2rem;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.feature {
    text-align: center;
}

.feature img {
    max-width: 100%;
    height: auto;
    margin-bottom: 1rem;
}

.feature h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.social-proof {
    padding: 4rem 2rem;
    text-align: center;
}

.social-proof h2 {
    font-size: 2rem;
    margin-bottom: 2rem;
}

.testimonial {
    max-width: 600px;
    margin: 0 auto;
}

.testimonial p {
    font-style: italic;
    font-size: 1.1rem;
}

.testimonial cite {
    display: block;
    margin-top: 1rem;
    font-weight: bold;
}

.contact {
    padding: 4rem 2rem;
    background-color: white;
}

.contact h2 {
    text-align: center;
    font-size: 2rem;
    margin-bottom: 2rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid #ccc;
    border-radius: 5px;
}

#contact-form button {
    width: 100%;
    padding: 1rem;
    border: none;
    border-radius: 5px;
    background-color: var(--primary-color);
    color: white;
    font-size: 1.1rem;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

#contact-form button:hover {
    background-color: #0056b3;
}

@media (max-width: 768px) {
    .hero h1 {
        font-size: 2.5rem;
    }
}