body {
    margin: 0;
    background: #f3f3f3;
    color: #333;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: auto;
}

/* Banner */
.page-banner {
    background: #111;
    color: #fff;
    padding: 35px 0;
    text-align: right;
}

.page-banner h1 {
    margin: 0 0 10px;
    font-size: 26px;
}

.page-banner p {
    margin: 0;
    color: #bbb;
    font-size: 14px;
}

/* Top layout */
.top-content {
    display: flex;
    gap: 25px;
    margin: 30px auto;
}

.content {
    flex: 2;
    background: #fff;
    padding: 20px;
    border-radius: 6px;
}

.features {
    flex: 1;
    background: #fff;
    border-radius: 6px;
    overflow: hidden;
    height: fit-content;
}

.features-header {
    background: #114bb1;
    color: #fff;
    padding: 15px;
    font-size: 18px;
    text-align: center;
}

.features ul {
    list-style: none;
    padding: 15px;
    margin: 0;
}

.features li {
    padding: 10px 0;
    border-bottom: 1px solid #eee;
    font-size: 14px;
}

.features li:last-child {
    border-bottom: none;
}

/* Buttons */
.download-title {
    margin-top: 0;
}

.download-btns {
    margin: 15px 0 25px;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.btn {
    padding: 10px 18px;
    border-radius: 4px;
    text-decoration: none;
    color: white;
    font-size: 14px;
}

.btn.red {
    background: #d62828;
}

/* Why */
.why,
.capabilities {
    background: #fff;
    padding: 20px;
    border-radius: 6px;
    margin-bottom: 20px;
}

.why h2,
.capabilities h2 {
    margin-top: 0;
}

/* Capabilities list */
.capabilities ul {
    line-height: 2.2;
    padding-right: 18px;
}

/* table */
.system-req{
    background: #fff;
    padding: 20px;
    border-radius: 6px;
    margin-bottom: 20px;
}
.system-table {
    width: 100%;
    border-top: 1px solid #ddd;
}

.row {
    display: flex;
    padding: 18px 0;
    border-bottom: 1px solid #ddd;
}

.col {
    padding: 0 10px;
}

.spec {
    width: 35%;
    text-align: right;
    color: #444;
}

.min {
    width: 65%;
    text-align: right;
    color: #666;
}

/* Responsive */
@media (max-width: 900px) {
    .top-content {
        flex-direction: column;
    }
}