.speaker { background:#fff; border:1px solid var(--line); padding:15px; text-align:center; transition:.25s; }
.speaker:hover { transform:translateY(-5px); box-shadow:0 15px 35px rgba(0,0,0,.08); }
.speaker-img { height:260px; display:grid; place-items:center; color:#fff; font:800 55px Montserrat; margin-bottom:18px; }
.s1 { background:linear-gradient(135deg,#273c5a,#87a6c8); }
.s2 { background:linear-gradient(135deg,#563f36,#c09275); }
.s3 { background:linear-gradient(135deg,#394553,#91a5bb); }
.s4 { background:linear-gradient(135deg,#344e49,#82aaa0); }
.speaker h3 { font-size:17px; margin:0; }
.speaker p { font-size:11px; color:#888; margin:5px; }
.social { display:flex; justify-content:center; gap:7px; margin-top:12px; }
.social a { color:#888; font-size:13px; }