.roadmap-scope{flex-direction:column;gap:14px;margin-bottom:56px;display:flex}.roadmap-scope-track{background:var(--border);border-radius:999px;height:6px;position:relative;overflow:hidden}.roadmap-scope-fill{background:var(--section-color);opacity:.85;border-radius:999px;height:100%}.roadmap-scope-legend{flex-wrap:wrap;gap:8px 20px;display:flex}.roadmap-scope-key{font-family:var(--font-mono);letter-spacing:.02em;color:var(--text-muted);align-items:center;gap:8px;font-size:.72rem;display:inline-flex}.roadmap-scope-swatch{border-radius:2px;flex-shrink:0;width:8px;height:8px}.roadmap-scope-swatch.is-writing{background:var(--section-color);opacity:.85}.roadmap-scope-swatch.is-mapped{background:var(--border-hover)}.roadmap-parts{flex-direction:column;gap:52px;display:flex}.roadmap-part{scroll-margin-top:112px}.roadmap-part .phase-label{margin-bottom:10px}.roadmap-part-summary{color:var(--text-secondary);max-width:62ch;margin:0 0 20px;padding-left:60px;font-size:.92rem;line-height:1.6}.roadmap-chapters{flex-direction:column;gap:10px;display:flex}.chapter-row{background:var(--surface);border:1px solid var(--border);border-radius:14px;align-items:flex-start;gap:18px;padding:18px 22px;display:flex;box-shadow:0 1px 2px #00000006}.chapter-row.is-planned{box-shadow:none;background:0 0;border-style:dashed}.chapter-index{width:32px;font-family:var(--font-mono);font-variant-numeric:tabular-nums;letter-spacing:-.01em;color:var(--text-muted);opacity:.55;text-align:right;flex-shrink:0;padding-top:1px;font-size:.95rem}.chapter-body{flex:1;min-width:0}.chapter-head{flex-wrap:wrap;align-items:baseline;gap:12px;display:flex}.chapter-title{letter-spacing:-.015em;color:var(--text-primary);margin:0;font-size:1rem;font-weight:600}.is-planned .chapter-title{color:var(--text-secondary);font-weight:500}.chapter-tag{font-family:var(--font-mono);text-transform:uppercase;letter-spacing:.14em;color:var(--text-muted);opacity:.7;flex-shrink:0;font-size:.6rem;font-weight:600}.chapter-tag.is-writing{color:var(--section-color);opacity:1}.chapter-desc{color:var(--text-secondary);max-width:62ch;margin:6px 0 0;font-size:.88rem;line-height:1.6}.is-planned .chapter-desc{color:var(--text-muted)}.roadmap-note{border:1px solid var(--border);background:var(--surface);border-radius:14px;margin-top:56px;padding:20px 22px}.roadmap-note p{color:var(--text-secondary);max-width:62ch;margin:0;font-size:.88rem;line-height:1.65}.roadmap-note-link{color:var(--section-color);border-bottom:1px solid color-mix(in srgb, var(--section-color) 35%, transparent);text-decoration:none}.roadmap-note-link:hover{border-bottom-color:var(--section-color)}:root[data-theme=dark] .chapter-row,:root[data-theme=dark] .roadmap-note{box-shadow:none}@media (max-width:640px){.roadmap-parts{gap:40px}.roadmap-scope{margin-bottom:40px}.roadmap-part-summary{padding-left:0}.chapter-row{gap:12px;padding:16px}.chapter-index{width:24px;font-size:.85rem}}