@media (max-width: 768px) {
    .skills {
        grid-template-columns: 1fr;
    }
}

body {
    text-align: center;
}

.summary p {
    max-width: 800px;
    margin: 0 auto;
}

ul {
    list-style-position: inside;
    list-style-type: square;
    padding-left: 0;
}

.skill-category h3 {
    border-bottom: 2px solid;
    display: inline-block;
    padding-bottom: 2px;
}

.skills {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 1rem;
    max-width: 900px;
    margin: 0 auto;
}

.skills li { margin-bottom: 0.5rem; }

.skills h2 {
    grid-column: 1 / -1;
    margin-bottom: 0.5rem;
}

.education ul {
    list-style-type: none;
}