.collaboration-section{text-align:center;background:#f4f7f9;padding:5rem 2rem}.collaboration-heading{color:#222;margin-bottom:3rem;font-size:2.5rem;font-weight:700}.collab-grid{flex-wrap:wrap;justify-content:center;gap:2rem;display:flex}.collab-card{-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);filter:grayscale();background:linear-gradient(135deg,#e3fdfd 0%,#fff 100%);border:1px solid #fff3;border-radius:1rem;justify-content:center;align-items:center;width:140px;height:140px;padding:1rem;transition:transform .3s,box-shadow .3s;display:flex;box-shadow:0 10px 30px #0000001a}.collab-card:hover{filter:grayscale(0%);transform:translateY(-6px);box-shadow:0 12px 32px #00000026}.collab-card img{object-fit:contain;max-width:80%;max-height:80%}@media (max-width:768px){.collaboration-heading{font-size:2rem}.collab-card{width:100px;height:100px}}