:root {
    --md-primary-fg-color: #7c3aed;
    --md-accent-fg-color: #f59e0b;
}

/* Hero section */
.md-typeset .hero {
    text-align: center;
    padding: 2rem 0;
}

.md-typeset .hero h1 {
    font-size: 3rem;
    font-weight: 800;
    background: linear-gradient(135deg, #7c3aed 0%, #f59e0b 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Feature grid */
.grid-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1rem;
    margin: 2rem 0;
}

.grid-item {
    padding: 1.5rem;
    border-radius: 0.75rem;
    border: 1px solid var(--md-default-fg-color--lightest);
    transition: transform 0.2s, box-shadow 0.2s;
}

.grid-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}