/* Utilities */
.hidden{display:none}
.center{text-align:center}
.btn{display:inline-flex;align-items:center;gap:8px;background:#111827;color:#fff;border-radius:12px;padding:10px 14px;font-weight:700}
.btn.alt{background:var(--clr-accent)}
.btn.light{background:rgba(255,255,255,.08);color:var(--clr-text);border:1px solid var(--clr-border)}
.tag{display:inline-block;background:rgba(255,255,255,.06);border:1px solid var(--clr-border);padding:6px 10px;border-radius:10px;font-weight:600;font-size:13px;color:var(--clr-text)}
.row{display:flex;gap:18px;flex-wrap:wrap;align-items:center}
.col{flex:1 1 300px}
.hr{height:1px;background:var(--clr-border);margin:24px 0}