.tool-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1rem;
}

.tool-card {
    position: relative;
    padding: 1.6rem;
    border: 1px solid var(--line);
    border-radius: 0.85rem;
    background: var(--card);
    box-shadow: 0 1px 0 rgba(255, 255, 255, 0.7) inset;
    text-decoration: none;
    transition: border-color 180ms ease, box-shadow 180ms ease, transform 180ms ease;
}

.tool-card:hover,
.tool-card:focus-visible {
    border-color: rgba(200, 80, 61, 0.45);
    box-shadow: 0 0.8rem 1.8rem rgba(54, 43, 33, 0.1);
    outline: none;
    transform: translateY(-3px);
}

.tool-tag {
    display: block;
    margin-bottom: 0.7rem;
    color: var(--accent);
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.tool-card h3 {
    margin: 0 0 0.5rem;
    font-family: var(--serif);
    font-size: 1.3rem;
    font-weight: 400;
    letter-spacing: -0.02em;
    line-height: 1.15;
}

.tool-card p {
    margin: 0;
    color: var(--muted);
    font-size: 0.88rem;
    line-height: 1.55;
}

@media (max-width: 60rem) {
    .tool-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 44rem) {
    .tool-grid { grid-template-columns: 1fr; }
    .tool-card { padding: 1.3rem; }
}