.demo-heading{display:flex;align-items:end;justify-content:space-between;gap:32px;margin-bottom:28px}.demo-heading h2{font-size:clamp(30px,4vw,48px);letter-spacing:-.045em;line-height:1.1;margin:12px 0}.demo-heading>p{max-width:40ch;line-height:1.7;color:var(--text-dim)}.demo-layout{display:grid;grid-template-columns:240px 1fr;border:1px solid var(--border);border-radius:12px;overflow:hidden;background:var(--surface)}.demo-steps{padding:20px;border-right:1px solid var(--border)}.demo-steps button{display:flex;gap:16px;width:100%;padding:18px 12px;border:0;border-radius:6px;background:transparent;color:var(--text-dim);text-align:left;font:inherit;cursor:pointer}.demo-steps button[aria-pressed=true]{background:var(--surface-2);color:var(--text);font-weight:700}.demo-panel{padding:32px;min-width:0}.demo-panel h3{font-size:26px;letter-spacing:-.025em;line-height:1.2;margin:16px 0}.demo-panel p{line-height:1.7;color:var(--text-dim);margin:12px 0}.demo-panel ul{padding:0;list-style:none}.demo-panel li{display:flex;justify-content:space-between;gap:18px;padding:15px 0;border-bottom:1px solid var(--border);font-size:14px}.demo-panel li span{color:var(--text-dim)}.demo-evidence{padding:20px;margin:20px 0;background:var(--surface-2);border-left:3px solid var(--text)}.demo-choice{padding:16px;margin-top:20px;border:1px solid var(--border)}.demo-choice button{padding:10px 14px;border:1px solid var(--border);border-radius:4px;background:var(--surface);color:var(--text);margin:6px 4px 0 0;cursor:pointer}.demo-choice button[aria-pressed=true]{border-color:var(--text);font-weight:700}.demo-controls{display:flex;justify-content:space-between;margin-top:24px}.demo-controls[hidden]{display:none}.investigation-demo button:focus-visible,.snapshot-panel button:focus-visible{outline:2px solid var(--text);outline-offset:3px}.cleanup-actions{margin-top:16px;border-top:1px solid var(--border);padding-top:12px}.cleanup-actions details{margin:10px 0}.cleanup-actions summary{cursor:pointer;padding:10px 0;font-weight:600}.cleanup-actions p{font-size:13px;line-height:1.6}.cleanup-actions a{display:inline-block;margin:8px 0;text-underline-offset:3px}.cleanup-actions label{display:flex!important;align-items:start;gap:10px;padding:8px 0}.cleanup-actions input{width:18px;height:18px;flex:none;margin-top:2px;accent-color:var(--accent)}.cleanup-actions output{font-size:12px;color:var(--text-dim)}.snapshot-panel{border:1px solid var(--border);border-radius:10px;background:var(--surface);padding:24px;margin:24px 0}.snapshot-panel h3{font-size:22px;margin:0 0 10px}.snapshot-panel p{line-height:1.65;color:var(--text-dim)}.snapshot-selects{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:20px 0}.snapshot-selects label{display:grid;gap:8px;font-size:13px}.snapshot-selects select,.archive-filters select,.archive-filters input{width:100%;min-width:0;min-height:44px;padding:10px;border:1px solid var(--border);border-radius:5px;background:var(--surface);color:var(--text);font:inherit}.snapshot-diff{margin-top:20px}.snapshot-diff li{padding:12px 0;border-bottom:1px solid var(--border);list-style:none;overflow-wrap:anywhere}.snapshot-diff ul{padding:0}.snapshot-diff small{display:block;color:var(--text-dim);margin-top:6px;line-height:1.6}.snapshot-tools{display:flex;gap:12px;flex-wrap:wrap;margin-top:16px}@media(max-width:700px){.demo-heading{display:block}.demo-layout{grid-template-columns:1fr}.demo-steps{display:grid;grid-template-columns:1fr 1fr;border-right:0;border-bottom:1px solid var(--border);padding:12px}.demo-steps button{gap:8px;font-size:13px;padding:12px 8px}.demo-panel{padding:22px}.demo-panel li{flex-direction:column;gap:6px}.snapshot-selects{grid-template-columns:1fr}.snapshot-panel{padding:18px}}@media(prefers-reduced-motion:reduce){.investigation-demo *,.snapshot-panel *{scroll-behavior:auto;transition:none;animation:none}}