#sponsor-welcome{width:min(620px,94vw);padding:0;border:1px solid #ffffff33;border-radius:30px;background:#241135;color:#fff;box-shadow:0 35px 100px #000a}
#sponsor-welcome::backdrop{background:#08020ee8}
.sponsor-card{display:grid;gap:16px;padding:clamp(28px,6vw,54px);text-align:center}
.sponsor-card>img{width:min(260px,80%);max-height:210px;margin:auto;object-fit:contain;border-radius:18px;background:#fff;padding:12px}
.sponsor-card h2{margin:0;font-size:clamp(34px,7vw,58px);line-height:1}
.sponsor-card p{margin:0;font-size:19px;line-height:1.5}
.sponsor-card a{color:var(--cyan);font-weight:900}
.sponsor-card button{margin-top:10px}