.walkthrough-console[data-astro-cid-r5jstvp2]{display:grid;grid-template-columns:minmax(0,1.02fr) minmax(340px,.98fr);gap:42px;margin:18px 0 48px}.walkthrough-main[data-astro-cid-r5jstvp2] h1[data-astro-cid-r5jstvp2]{font-size:clamp(2.8rem,5vw,5.2rem);line-height:.98}.intro[data-astro-cid-r5jstvp2]{max-width:760px;font-size:clamp(1.08rem,2vw,1.28rem)}.back-link[data-astro-cid-r5jstvp2]{color:var(--accent-strong);display:inline-flex;font-weight:850;margin-bottom:26px;text-decoration:underline;text-decoration-color:#0f766e59;text-underline-offset:4px}.route-strip[data-astro-cid-r5jstvp2]{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}.route-strip[data-astro-cid-r5jstvp2] span[data-astro-cid-r5jstvp2]{min-height:36px;display:inline-flex;align-items:center;padding:0 12px;border:1px solid rgb(19 78 74 / 18%);background:#0f766e0f;color:var(--surface-strong);font-size:.9rem;font-weight:720}.walkthrough-rail[data-astro-cid-r5jstvp2]{background:var(--surface-strong);color:#e8edf2;box-shadow:0 26px 70px #11172324;overflow:hidden}.rail-section[data-astro-cid-r5jstvp2]{display:grid;gap:12px;border-top:1px solid rgb(255 255 255 / 10%);padding:20px 22px}.rail-section[data-astro-cid-r5jstvp2]:first-child{border-top:0}.rail-section[data-astro-cid-r5jstvp2] strong[data-astro-cid-r5jstvp2]{color:#fff;font-size:1.08rem}.rail-section[data-astro-cid-r5jstvp2] p[data-astro-cid-r5jstvp2]{color:#cbd5df;margin:0}.metric-grid[data-astro-cid-r5jstvp2]{display:grid;gap:10px;margin:0}.metric-grid[data-astro-cid-r5jstvp2] div[data-astro-cid-r5jstvp2]{display:grid;gap:4px}.metric-grid[data-astro-cid-r5jstvp2] dt[data-astro-cid-r5jstvp2],.metric-grid[data-astro-cid-r5jstvp2] dd[data-astro-cid-r5jstvp2]{margin:0}.metric-grid[data-astro-cid-r5jstvp2] dt[data-astro-cid-r5jstvp2]{color:#93a4b8;font-size:.82rem;font-weight:800;text-transform:uppercase}.metric-grid[data-astro-cid-r5jstvp2] dd[data-astro-cid-r5jstvp2]{color:#fff;font-size:1rem;font-weight:760}.rail-link[data-astro-cid-r5jstvp2]{color:#fff;font-size:.94rem;font-weight:740;text-decoration:underline;text-decoration-color:#ffffff38;text-underline-offset:4px}.overview-band[data-astro-cid-r5jstvp2],.contract-band[data-astro-cid-r5jstvp2],.proof-section[data-astro-cid-r5jstvp2]{border-top:1px solid var(--border);padding-top:34px}.overview-band[data-astro-cid-r5jstvp2]{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.overview-panel[data-astro-cid-r5jstvp2]{background:#ffffffad;padding:22px}.overview-panel[data-astro-cid-r5jstvp2] h2[data-astro-cid-r5jstvp2]{font-size:1.5rem}.contract-band[data-astro-cid-r5jstvp2]{display:grid;grid-template-columns:minmax(0,.95fr) minmax(320px,1.05fr);gap:42px}.two-column[data-astro-cid-r5jstvp2]{display:grid;grid-template-columns:minmax(220px,.34fr) minmax(0,1fr);gap:42px}.band-copy[data-astro-cid-r5jstvp2]{max-width:720px}.bullet-list[data-astro-cid-r5jstvp2],.check-list[data-astro-cid-r5jstvp2]{display:grid;gap:12px;margin:0;padding-left:20px}.surface-list[data-astro-cid-r5jstvp2]{display:grid;gap:18px}.surface-item[data-astro-cid-r5jstvp2]{border-left:3px solid var(--gold);padding-left:18px}.surface-path[data-astro-cid-r5jstvp2]{display:flex;flex-wrap:wrap;align-items:baseline;gap:12px;margin-bottom:8px}.surface-path[data-astro-cid-r5jstvp2] span[data-astro-cid-r5jstvp2]{color:var(--accent-strong);font-size:.82rem;font-weight:850;text-transform:uppercase}.surface-path[data-astro-cid-r5jstvp2] strong[data-astro-cid-r5jstvp2]{color:var(--surface-strong);font-size:1.08rem}.micro-label[data-astro-cid-r5jstvp2]{color:var(--accent-strong);font-size:.78rem;font-weight:820;text-transform:uppercase}.scenario-intro[data-astro-cid-r5jstvp2]{display:grid;grid-template-columns:minmax(0,1fr) minmax(280px,.8fr);gap:28px;margin-bottom:24px}.scenario-tabs[data-astro-cid-r5jstvp2]{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:24px}.scenario-tabs[data-astro-cid-r5jstvp2] button[data-astro-cid-r5jstvp2]{min-height:42px;border:1px solid var(--border);border-radius:8px;background:#ffffffb3;color:var(--surface-strong);cursor:pointer;font:inherit;font-weight:800;padding:0 16px}.scenario-tabs[data-astro-cid-r5jstvp2] button[data-astro-cid-r5jstvp2].active{border-color:var(--accent-strong);background:var(--surface-strong);color:#fff}.scenario-panel[data-astro-cid-r5jstvp2]{display:grid;gap:26px}.scenario-header[data-astro-cid-r5jstvp2]{max-width:840px}.scenario-grid[data-astro-cid-r5jstvp2]{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.scenario-note[data-astro-cid-r5jstvp2]{border-top:3px solid var(--accent-strong);background:#ffffffa3;padding:18px}.step-list[data-astro-cid-r5jstvp2]{display:grid;gap:22px}.step-block[data-astro-cid-r5jstvp2]{border-top:1px solid var(--border);padding-top:22px}.step-heading[data-astro-cid-r5jstvp2]{display:flex;flex-wrap:wrap;align-items:baseline;gap:12px;justify-content:space-between;margin-bottom:14px}.step-heading[data-astro-cid-r5jstvp2] h4[data-astro-cid-r5jstvp2]{margin:0}.step-heading[data-astro-cid-r5jstvp2] span[data-astro-cid-r5jstvp2]{color:var(--accent-strong);font-size:.92rem;font-weight:800}.step-grid[data-astro-cid-r5jstvp2],.evidence-map[data-astro-cid-r5jstvp2]{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.label[data-astro-cid-r5jstvp2]{color:var(--accent-strong);font-size:.82rem;font-weight:850;margin-bottom:8px;text-transform:uppercase}pre[data-astro-cid-r5jstvp2]{margin:0;overflow-x:auto;border:1px solid var(--border);border-radius:8px;background:#fbfaf6;color:var(--surface-strong);font-size:.9rem;line-height:1.5;padding:16px}details[data-astro-cid-r5jstvp2]{margin-top:14px}summary[data-astro-cid-r5jstvp2]{color:var(--accent-strong);cursor:pointer;font-weight:800}@media(max-width:900px){.walkthrough-console[data-astro-cid-r5jstvp2],.overview-band[data-astro-cid-r5jstvp2],.contract-band[data-astro-cid-r5jstvp2],.scenario-intro[data-astro-cid-r5jstvp2],.scenario-grid[data-astro-cid-r5jstvp2],.step-grid[data-astro-cid-r5jstvp2],.evidence-map[data-astro-cid-r5jstvp2]{grid-template-columns:1fr}}