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var(--rule);border-radius:12px;justify-content:center;align-items:center;min-height:180px;padding:40px;display:flex;position:relative}.bg-mark-cell.dark{background:var(--ink);color:var(--cream)}.bg-mark-cell.green{background:var(--green);color:var(--cream)}.bg-mark-cell.dot-only{background:var(--paper)}.bg-mark-cell .label{font-family:var(--font-mono);color:var(--ink-mute);letter-spacing:.05em;text-transform:uppercase;font-size:10px;position:absolute;top:16px;left:18px}.bg-mark-cell.dark .label,.bg-mark-cell.green .label{color:#f4f2ee99}.bg-do{background:var(--green-tint);border-left:3px solid var(--green-deep);color:var(--ink-soft);border-radius:8px;margin-top:16px;padding:16px 18px;font-size:14px}.bg-dont{color:var(--ink-soft);background:#fbeae5;border-left:3px solid #c44a2c;border-radius:8px;margin-top:16px;padding:16px 18px;font-size:14px}.bg-dot-pulse{background:var(--green);border-radius:50%;width:64px;height:64px;display:inline-block;position:relative}.bg-dot-pulse:before{content:"";background:var(--green);opacity:.25;border-radius:50%;animation:2s ease-in-out infinite bgPulse;position:absolute;inset:-10px}@keyframes bgPulse{0%,to{opacity:.25;transform:scale(1)}50%{opacity:0;transform:scale(1.4)}}.bg-color-grid{grid-template-columns:repeat(4,1fr);gap:16px;display:grid}.bg-swatch{background:var(--paper);border:1px solid var(--rule);border-radius:12px;overflow:hidden}.bg-swatch-fill{aspect-ratio:4/3}.bg-swatch-meta{padding:16px 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var(--rule);color:var(--ink-mute);justify-content:space-between;align-items:center;padding-top:28px;font-size:13px;display:flex}.bg-num-marker{font-family:var(--font-mono);color:var(--ink-mute);align-items:center;gap:8px;font-size:13px;display:inline-flex}.bg-num-marker:before{content:"";background:var(--ink-mute);width:24px;height:1px}.bg-grid-2{grid-template-columns:1fr 1fr;gap:24px;display:grid}.bg-grid-3{grid-template-columns:1fr 1fr 1fr;gap:24px;display:grid}.bg-tile{background:var(--paper);border:1px solid var(--rule);border-radius:12px;padding:28px}.bg-tile h4{font-family:var(--font-display);letter-spacing:-.015em;margin-bottom:12px;font-size:22px;font-weight:400}.bg-tile p{color:var(--ink-soft);font-size:14px;line-height:1.6}.bg-tile-num{font-family:var(--font-mono);color:var(--ink-mute);letter-spacing:.06em;text-transform:uppercase;margin-bottom:16px;font-size:11px}html:has(.bg-root){scroll-behavior:smooth}