:root {
    --primary-color: #2c3e50;
    --secondary-color: #34495e;
    --accent-color: #3498db;
    --text-color: #2c3e50;
    --background-color: #f5f6fa;
}

body {
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    margin: 0;
    padding: 0;
    background-color: var(--background-color);
    color: var(--text-color);
}

header {
    background-color: var(--primary-color);
    color: white;
    text-align: center;
    padding: 3rem 0;
}

h1 {
    margin: 0;
    font-size: 2.5rem;
}

.subtitle {
    font-size: 1.2rem;
    margin-top: 0.5rem;
}

main {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
}

section {
    background: white;
    border-radius: 8px;
    padding: 2rem;
    margin-bottom: 2rem;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.calculator-link {
    text-align: center;
    padding: 2rem;
    background: #f8f9fa;
    border-radius: 8px;
    margin: 2rem auto;
    max-width: 800px;
}

.cta-button {
    display: inline-block;
    background-color: var(--accent-color);
    color: white;
    padding: 1rem 2rem;
    border-radius: 4px;
    text-decoration: none;
    font-weight: bold;
    margin: 1.5rem 0;
    transition: background-color 0.3s, transform 0.2s;
}

.cta-button.large {
    font-size: 1.2rem;
    padding: 1.2rem 2.4rem;
}

.cta-button:hover {
    background-color: #2980b9;
    transform: translateY(-2px);
}

.calculator-note {
    color: #666;
    font-size: 0.9rem;
    margin-top: 1rem;
}

.video-container {
    position: relative;
    padding-bottom: 56.25%;
    height: 0;
    overflow: hidden;
    max-width: 100%;
}

.video-container iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.cost-list {
    list-style: none;
    padding: 0;
}

.cost-list li {
    padding: 0.8rem 0;
    border-bottom: 1px solid #eee;
    font-size: 1.1rem;
}

.faq details {
    margin-bottom: 1rem;
    padding: 1rem;
    background-color: #f8f9fa;
    border-radius: 4px;
}

.faq summary {
    cursor: pointer;
    font-weight: bold;
    margin-bottom: 0.5rem;
    padding: 0.5rem;
}

.faq summary:hover {
    background-color: #e9ecef;
}

.faq p {
    margin: 0;
    padding: 1rem;
    line-height: 1.8;
}

.bottom-cta {
    text-align: center;
    background: linear-gradient(to bottom right, var(--primary-color), var(--secondary-color));
    color: white;
    padding: 3rem 2rem;
}

.bottom-cta h2 {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.cta-container {
    max-width: 600px;
    margin: 0 auto;
}

.cta-subtext {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.1rem;
    margin-top: 1rem;
}

footer {
    text-align: center;
    padding: 2rem;
    background-color: var(--secondary-color);
    color: white;
}