:root { --tg-radius: .75rem; }

body { min-height: 100vh; }

.card { border-radius: var(--tg-radius); }

.tool-card { transition: transform .12s ease, box-shadow .12s ease; }
.tool-card:hover { transform: translateY(-2px); box-shadow: 0 .5rem 1.25rem rgba(0,0,0,.1) !important; }

.tool-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.75rem;
    height: 2.75rem;
    border-radius: .6rem;
    background: var(--bs-primary-bg-subtle, #cfe2ff);
    color: var(--bs-primary, #0d6efd);
    font-size: 1.35rem;
}

.navbar-brand i { vertical-align: -2px; }