.sponsors{background:var(--brn-dark);border-top:1px solid var(--border-color);padding:clamp(80px,12vw,140px) clamp(24px,6vw,80px)}.sponsors-header{margin-bottom:60px;text-align:center}.sponsors-eyebrow{color:var(--brn-gold);font-size:.7rem;font-weight:700;letter-spacing:.2em;margin-bottom:16px;text-transform:uppercase}.sponsors-title{font-family:Instrument Sans,Inter,sans-serif;font-size:clamp(1.8rem,3.5vw,2.8rem);font-weight:700;letter-spacing:-.03em}.sponsor-tier{margin:0 auto 56px;max-width:1000px}.sponsor-tier:last-child{margin-bottom:0}.sponsor-tier-label{border-bottom:1px solid var(--border-color);color:var(--text-muted);font-size:.6rem;font-weight:700;letter-spacing:.16em;margin-bottom:20px;padding-bottom:8px;text-transform:uppercase}.sponsor-tier-label.tier-presented{border-bottom-color:rgba(201,168,76,.3);color:var(--brn-gold);font-size:.75rem;letter-spacing:.2em}.sponsor-tier-label.tier-sponsor{border-bottom-color:rgba(91,155,255,.15);color:var(--brn-blue-accent)}.sponsor-tier-label.tier-strategic{color:var(--text-secondary);font-size:.55rem}.sponsor-tier-label.tier-media{color:var(--text-muted);font-size:.55rem}.sponsor-grid{display:grid;gap:14px}.sponsor-grid.grid-1{grid-template-columns:1fr;margin:0 auto;max-width:560px}.sponsor-grid.grid-2{grid-template-columns:repeat(2,1fr)}.sponsor-grid.grid-3{grid-template-columns:repeat(3,1fr)}.sponsor-grid.grid-4{grid-template-columns:repeat(4,1fr)}.sponsor-grid.grid-6{grid-template-columns:repeat(6,1fr)}.sponsor-card{align-items:center;background:hsla(0,0%,100%,.02);border:1px solid var(--border-color);border-radius:var(--radius-sm);color:inherit;cursor:pointer;display:flex;gap:14px;padding:16px 20px;text-decoration:none;transition:all .4s var(--ease-smooth)}.sponsor-card:hover{background:hsla(0,0%,100%,.04);border-color:var(--border-hover);box-shadow:0 8px 32px rgba(0,0,0,.2);transform:translateY(-2px)}.sponsor-card.card-presented{background:linear-gradient(135deg,rgba(201,168,76,.06),transparent 60%);border-color:rgba(201,168,76,.2);border-radius:var(--radius);padding:40px 48px}.sponsor-card.card-presented:hover{border-color:rgba(201,168,76,.4);box-shadow:0 0 60px rgba(201,168,76,.08),0 16px 48px rgba(0,0,0,.35)}.sponsor-card-logo{align-items:center;background:hsla(0,0%,100%,.06);border-radius:10px;display:flex;flex-shrink:0;height:48px;justify-content:center;overflow:hidden;padding:8px;width:48px}.sponsor-card-logo img{filter:brightness(0) invert(1);height:100%;object-fit:contain;opacity:.5;width:100%}.sponsor-card:hover .sponsor-card-logo img{opacity:.8}.sponsor-card.card-presented .sponsor-card-logo{background:rgba(201,168,76,.08);border-radius:14px;height:72px;padding:14px;width:72px}.sponsor-card.card-presented .sponsor-card-logo img{filter:brightness(0) invert(1) sepia(1) saturate(3) hue-rotate(10deg);opacity:.7}.sponsor-card-info{flex:1;min-width:0}.sponsor-card-name{font-family:Instrument Sans,Inter,sans-serif;font-size:.88rem;font-weight:700;letter-spacing:-.01em;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.sponsor-card.card-presented .sponsor-card-name{font-size:1.2rem}.sponsor-card.card-presented .sponsor-card-desc{font-size:.82rem}.sponsor-card-desc{color:var(--text-secondary);font-size:.7rem;line-height:1.5;margin-top:2px}.sponsor-card-arrow{color:var(--text-muted);flex-shrink:0;height:16px;opacity:0;transform:translateX(-4px);transition:opacity .3s,transform .3s;width:16px}.sponsor-card:hover .sponsor-card-arrow{opacity:.6;transform:translateX(0)}.sponsor-grid.grid-4 .sponsor-card,.sponsor-grid.grid-6 .sponsor-card{gap:10px;padding:12px 16px}.sponsor-grid.grid-4 .sponsor-card-logo,.sponsor-grid.grid-6 .sponsor-card-logo{border-radius:8px;height:36px;padding:6px;width:36px}.sponsor-grid.grid-4 .sponsor-card-name,.sponsor-grid.grid-6 .sponsor-card-name{font-size:.78rem}.sponsor-grid.grid-4 .sponsor-card-desc,.sponsor-grid.grid-6 .sponsor-card-desc{display:none}.sponsor-grid.grid-6 .sponsor-card{gap:8px;padding:10px 12px}.sponsor-grid.grid-6 .sponsor-card-logo{height:28px;padding:4px;width:28px}.sponsor-grid.grid-6 .sponsor-card-name{font-size:.72rem}.sponsor-card.card-media{cursor:default;opacity:.5}.sponsor-card.card-media:hover{box-shadow:none;opacity:.7;transform:none}@media (max-width:768px){.sponsor-grid.grid-2,.sponsor-grid.grid-3{grid-template-columns:1fr}.sponsor-grid.grid-4{grid-template-columns:repeat(2,1fr)}.sponsor-grid.grid-6{grid-template-columns:1fr}}@media (min-width:769px) and (max-width:1024px){.sponsor-grid.grid-4,.sponsor-grid.grid-6{grid-template-columns:repeat(2,1fr)}}