body {
    margin: 0;
    font-family: 'SF Pro Display', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background-color: #e5e8e6;
    color: #222;
    line-height: 1.6;
}
header {
    background-color: #4b7d6c;
    padding: 2rem 1rem;
    border-bottom-left-radius: 24px;
    border-bottom-right-radius: 24px;
    color: white;
    text-align: center;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}
.hero-title {
    font-size: 1.8rem;
    font-weight: 700;
    margin: 0.5rem 0;
}
.hero-subtitle {
    font-size: 1rem;
    font-weight: 400;
    margin-top: 0;
    color: white;
}
h2 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-top: 1.5rem;
    margin-bottom: 0.75rem;
}
p {
    font-size: 1rem;
    color: #2b4d43;
}
section {
    background-color: #f4f8f6; /* lighter tone of #4b7d6c */
    border-radius: 12px;
    box-shadow: none;
    padding: 2.5rem 1.5rem;
    margin: 2rem auto;
    max-width: 720px;
}
.video-placeholder {
    background-color: #ccc;
    height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #666;
    font-size: 1.2rem;
    margin: 2rem 0;
}
footer {
    background-color: transparent;
    color: #666;
    font-size: 0.85rem;
    padding: 1.5rem 1rem;
    text-align: center;
}
.container {
    padding: 0 1rem;
    max-width: 720px;
    margin: 0 auto;
}
:root {
    --facelab-primary: #4b7d6c;
    --facelab-green: #a4d65e;
    --facelab-teal: #58c3c2;
    --facelab-blue: #2ba3db;
}