body {
    margin: 0;
    font-family: sans-serif;
    background: linear-gradient(135deg, #000, #001f3f, #800080);
    color: #fff;
    display: flex;
    flex-direction: column;
    align-items: center;
}
.header-sections {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 20px;
    width: 80%;
    max-width: 1200px;
    margin: 20px 0;
}
.video-section {
    width: 100%;
}
video {
    width: 100%;
    border: 4px solid #fff;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.5);
    border-radius: 10px;
}
.main-sections {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    width: 80%;
    max-width: 1200px;
    margin-bottom: 40px;
}
.section {
    background: rgba(255, 255, 255, 0.1);
    padding: 20px;
    border-radius: 10px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.section:hover {
    transform: translateY(-5px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.6);
}
.section h2 {
    margin-top: 0;
}
.contract-container {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 10px;
    margin-top: 10px;
    position: relative;
}
.contract-container code {
    word-break: break-all;
    font-size: 1em;
    padding-right: 10px;
}
button {
    padding: 10px 20px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    background: #fff;
    color: #000;
    font-weight: bold;
    transition: background 0.3s ease;
}
button:hover {
    background: #ddd;
}
.tooltip {
    visibility: hidden;
    background-color: #555;
    color: #fff;
    text-align: center;
    border-radius: 5px;
    padding: 5px;
    position: absolute;
    bottom: -35px;
    left: 50%;
    transform: translateX(-50%);
    opacity: 0;
    transition: opacity 0.3s;
    font-size: 0.9em;
}
.tooltip.show {
    visibility: visible;
    opacity: 1;
}
.social {
    margin-bottom: 20px;
    display: flex;
    gap: 20px;
}
.social img {
    width: 40px;
    height: 40px;
    transition: transform 0.3s ease;
}
.social img:hover {
    transform: scale(1.1);
}
.faq-section {
    width: 80%;
    max-width: 1200px;
    margin-bottom: 40px;
}
.faq-section h2 {
    text-align: center;
    margin-bottom: 20px;
}
.faq-item {
    background: rgba(255, 255, 255, 0.1);
    padding: 15px;
    border-radius: 10px;
    margin-bottom: 15px;
}
.faq-item p {
    margin: 5px 0;
}
.faq-item strong {
    color: #ddd;
}