/* 03c — NIDUS ONE */

.n1-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

.n1-card {
    position: relative;
    padding: 28px 24px 26px;
    background: #fff;
    border: 1px solid var(--line-2);
    border-radius: 20px;
    transition:
        transform 240ms ease,
        border-color 240ms ease,
        box-shadow 240ms ease;
}

.n1-card:hover {
    transform: translateY(-3px);
    border-color: var(--brand);
    box-shadow: 0 22px 36px -24px rgba(93, 46, 222, 0.3);
}

.n1-card:hover .n1-ico {
    background: var(--brand);
    color: #fff;
}

.n1-ico {
    width: 46px;
    height: 46px;
    border-radius: 12px;
    background: var(--brand-soft);
    color: var(--brand);
    display: grid;
    place-items: center;
    margin-bottom: 18px;
    transition:
        background 220ms ease,
        color 220ms ease;
}

.n1-card h4 {
    margin: 0 0 8px;
    font-size: 19px;
    font-weight: 700;
    letter-spacing: -0.015em;
    color: var(--ink);
}

.n1-card h4 .accent {
    color: var(--brand);
}

.n1-card h4 .n1-sub {
    font-size: 14px;
    font-weight: 500;
    letter-spacing: 0;
    color: var(--muted-2);
}

.n1-card p {
    margin: 0;
    font-size: 14px;
    line-height: 1.5;
    color: var(--muted);
}

@media (max-width: 1100px) {
    .n1-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .n1-grid {
        grid-template-columns: 1fr;
    }
}