.md-header {
    background-color: #4c72ba;
}

.md-header__button.md-logo img,
.md-header__button.md-logo svg {
    height: 2.5rem;
}

/* Target list-style cards */
.md-typeset .grid.cards > ul > li:hover {
    background-color: #3f64ab;
    color: #e8e8ec;
    transform: translateY(-4px);
    transition: all 0.2s ease;
}

/* Wrapper for landing panels */
.landing-panels {
    display: grid;
    gap: 2rem;
    margin: 3rem auto;
    max-width: 1000px;
}

/* 3 columns on desktop */
@media (min-width: 900px) {
    .landing-panels {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Individual panel styling */
.landing-panel {
    background: var(--md-default-bg-color);
    border: 1px solid var(--md-default-fg-color--lightest);
    border-radius: 14px;
    padding: 2rem;
    text-align: center;
    transition: all 0.25s ease;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

/* Hover effect */
.landing-panel:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.12);
    border-color: var(--md-primary-fg-color);
}

/* Responsive video embed */
.video-embed {
    position: relative;
    padding-top: 56.25%;
    height: 0;
    overflow: hidden;
    margin-bottom: 1.5rem;
}

.video-embed iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: 0;
}