body {
    margin: 0;
    padding: 40px;
    font-family: "Segoe UI", Roboto, Arial, sans-serif;
    background: #f5f7fa;
    color: #333;
    line-height: 1.7;
}

h1, h2 ,h4{
    color: #2c7a7b;
    margin-top: 0;
}

.grid-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: start;
    max-width: 1200px;
    margin: auto;
    background: white;
    padding: 40px;
    border-radius: 12px;
    box-shadow: 0 8px 25px rgba(0,0,0,0.08);
}

p {
    font-size: 1.1rem;
}

video {
    width: 100%;
    border-radius: 12px;
    box-shadow: 0 6px 20px rgba(0,0,0,0.15);
}

/* Responsive */
@media (max-width: 900px) {
    .grid-container {
        grid-template-columns: 1fr;
    }
}