.page-header[data-astro-cid-kof3v6n7]{background:radial-gradient(circle at 50% 100%, var(--surface-1) 0%, transparent 60%);border-bottom:1px solid var(--border);padding:6rem 0 4rem}.page-header[data-astro-cid-kof3v6n7] h1[data-astro-cid-kof3v6n7]{font-size:3rem;font-weight:800}.roadmap-grid-container[data-astro-cid-kof3v6n7]{grid-template-columns:repeat(2,1fr);align-items:stretch;gap:3rem;display:grid}.roadmap-milestone[data-astro-cid-kof3v6n7]{flex-direction:column;height:100%;padding:3rem 2.5rem;display:flex;position:relative}.milestone-status-tag[data-astro-cid-kof3v6n7]{text-transform:uppercase;letter-spacing:.05em;border-radius:4px;padding:.2rem .6rem;font-size:.75rem;font-weight:700;position:absolute;top:2rem;right:2rem}.tag-done[data-astro-cid-kof3v6n7]{background:var(--up-bg);color:var(--up);border:1px solid #2b8a3e33}.tag-progress[data-astro-cid-kof3v6n7]{background:var(--down-bg);color:var(--brand-500);border:1px solid color-mix(in oklab, var(--brand-500) 0.2%, transparent)}.tag-planned[data-astro-cid-kof3v6n7]{background:var(--surface-2);border:1px solid var(--border);color:var(--text-low)}.milestone-header[data-astro-cid-kof3v6n7]{border-bottom:1px solid var(--border);margin-bottom:1.5rem;padding-bottom:1.5rem}.milestone-ver[data-astro-cid-kof3v6n7]{font-family:var(--font-mono);color:var(--brand-500);font-size:.85rem;font-weight:700}.milestone-header[data-astro-cid-kof3v6n7] h2[data-astro-cid-kof3v6n7]{margin:.2rem 0 .5rem;font-size:1.6rem;font-weight:800}.milestone-header[data-astro-cid-kof3v6n7] p[data-astro-cid-kof3v6n7]{color:var(--text-mid);font-size:.95rem}.roadmap-checklist[data-astro-cid-kof3v6n7]{flex-direction:column;gap:1.2rem;list-style:none;display:flex}.roadmap-checklist[data-astro-cid-kof3v6n7] li[data-astro-cid-kof3v6n7]{align-items:flex-start;gap:1rem;display:flex}.check-box[data-astro-cid-kof3v6n7]{border:1px solid var(--border);width:22px;height:22px;font-family:var(--font-mono);color:var(--text-low);background:var(--surface-2);border-radius:4px;flex-shrink:0;justify-content:center;align-items:center;margin-top:.1rem;font-size:.85rem;font-weight:700;display:flex}.roadmap-checklist[data-astro-cid-kof3v6n7] li[data-astro-cid-kof3v6n7].checked .check-box[data-astro-cid-kof3v6n7]{border-color:var(--up);background:var(--up-bg);color:var(--up)}.task-info[data-astro-cid-kof3v6n7]{flex-direction:column;gap:.1rem;display:flex}.task-info[data-astro-cid-kof3v6n7] strong[data-astro-cid-kof3v6n7]{color:var(--text-hi);font-size:.95rem}.roadmap-checklist[data-astro-cid-kof3v6n7] li[data-astro-cid-kof3v6n7].checked .task-info[data-astro-cid-kof3v6n7] strong[data-astro-cid-kof3v6n7]{opacity:.7;text-decoration:line-through}.task-info[data-astro-cid-kof3v6n7] span[data-astro-cid-kof3v6n7]{color:var(--text-mid);font-size:.85rem}.roadmap-milestone[data-astro-cid-kof3v6n7].completed{border-color:#2b8a3e33}.roadmap-milestone[data-astro-cid-kof3v6n7].in-progress{border-color:var(--border-strong);box-shadow:var(--shadow-glow)}@media (width<=992px){.roadmap-grid-container[data-astro-cid-kof3v6n7]{grid-template-columns:1fr;gap:2rem}}