/* ── Design system: Sharp — editorial, hairlines, zero radius ──────────── */
.ds-sharp {
  --blk-radius: 0px;
  --blk-surface: #fbfcfa;
  --blk-line: #1c1917;
  --blk-muted: #57534e;
  --blk-shadow: none;
  --blk-gap: 16px;
  --blk-pad: 72px;
}
.ds-sharp .blk .btn { border-radius: 2px; box-shadow: none; }
.ds-sharp .blk { box-shadow: none !important; }