.instek-category-grid{max-width:1240px;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}
.instek-category-card{display:flex;flex-direction:column;min-width:0;border:1px solid var(--line);border-radius:6px;overflow:hidden;background:#fff}
.instek-category-image{display:flex;align-items:center;justify-content:center;height:200px;padding:12px;background:#fff}
.instek-category-image img{display:block;width:100%;height:100%;object-fit:contain}
.instek-category-copy{padding:12px 20px 20px;flex:1}
.instek-category-copy h2{font-size:19px;line-height:1.35;margin:0 0 10px}
.instek-category-copy p{font-size:14px;line-height:1.6;color:var(--muted);margin:0}
.instek-category-link{display:flex;align-items:center;justify-content:space-between;padding:13px 20px;background:var(--navy);color:#fff;font-size:14px;font-weight:650}
.instek-category-link:hover{background:var(--blue2)}
.instek-category-card a:focus-visible{outline:3px solid var(--blue);outline-offset:-3px}
@media(max-width:1000px){.instek-category-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:760px){.instek-category-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.instek-category-image{height:170px}}
@media(max-width:440px){.instek-category-grid{grid-template-columns:1fr}.instek-category-image{height:190px}}