/* === columns-icon-row === */
.sir-inner{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--shell-line,rgba(255,255,255,.06));padding:0}
.sir-item{background:var(--shell-bg);padding:40px 20px;text-align:center}
.sir-val{font-family:var(--shell-hf);font-size:2.4rem;font-weight:700;color:var(--sc,var(--shell-accent));line-height:1}
.sir-lbl{font-size:.65rem;letter-spacing:2px;text-transform:uppercase;color:var(--shell-m);margin-top:8px;font-weight:600}
@media(max-width:768px){.sir-inner{grid-template-columns:1fr 1fr}}