.us-roadmap { overflow:hidden; border:1px solid var(--line); background:var(--surface); box-shadow:var(--shadow); }
.roadmap-heading { display:flex; justify-content:space-between; align-items:end; gap:28px; padding:28px 30px 22px; border-bottom:1px solid var(--line); }
.roadmap-heading h2 { margin:0; font-family:var(--serif); font-size:clamp(28px,4vw,44px); line-height:1.15; }.roadmap-heading > p { max-width:460px; margin:0; color:var(--muted); font-size:13px; line-height:1.75; }
.roadmap-track { --roadmap-progress:0%; position:relative; display:grid; grid-template-columns:repeat(5,1fr); padding:28px 22px 24px; background:var(--surface-2); }
.roadmap-track::before,.roadmap-track::after { content:""; position:absolute; left:10%; right:10%; top:53px; height:2px; background:var(--line); }
.roadmap-track::after { right:auto; width:calc(var(--roadmap-progress) * .8); background:linear-gradient(90deg,var(--rust),var(--gold)); transition:width .45s ease; }
.roadmap-track button { position:relative; z-index:1; display:grid; justify-items:center; gap:10px; border:0; padding:0 8px; background:transparent; color:var(--muted); cursor:pointer; }
.roadmap-node { position:relative; display:grid; width:52px; height:52px; place-items:center; border:2px solid var(--line); border-radius:50%; background:var(--surface); transition:.25s ease; }.roadmap-node i { font-style:normal; font-size:17px; }.roadmap-node b { position:absolute; right:-7px; top:-6px; display:grid; width:22px; height:22px; place-items:center; border-radius:50%; background:var(--ink); color:var(--surface); font:800 9px var(--mono); }
.roadmap-track button strong { font-size:12px; }.roadmap-track button[aria-selected="true"] { color:var(--rust); }.roadmap-track button[aria-selected="true"] .roadmap-node { border-color:var(--rust); color:var(--rust); box-shadow:0 0 0 7px color-mix(in srgb,var(--rust) 12%,transparent); transform:translateY(-3px); animation:roadmap-pulse 2s infinite; }.roadmap-track button.completed .roadmap-node { border-color:var(--gold); color:var(--gold); }
@keyframes roadmap-pulse { 50% { box-shadow:0 0 0 12px color-mix(in srgb,var(--rust) 3%,transparent); } }
.roadmap-detail { position:relative; display:grid; grid-template-columns:90px minmax(0,1fr) minmax(230px,.42fr); gap:26px; align-items:start; min-height:300px; padding:34px 30px; }
.roadmap-detail.is-changing { animation:roadmap-in .38s ease both; } @keyframes roadmap-in { from { opacity:.2; transform:translateY(8px); } }
.roadmap-detail-number { color:color-mix(in srgb,var(--rust) 28%,transparent); font:800 74px/1 var(--mono); }
.roadmap-detail-copy h3 { margin:0 0 12px; font-family:var(--serif); font-size:30px; }.roadmap-detail-copy > p:not(.eyebrow) { margin:0; color:var(--muted); font-size:14px; line-height:1.85; }.roadmap-detail-copy ul { margin:17px 0 0; padding-left:20px; color:var(--muted); font-size:13px; line-height:1.9; }
.roadmap-article-card { padding:22px; border-left:4px solid var(--gold); background:var(--surface-2); }.roadmap-article-card span { color:var(--muted); font-size:10px; font-weight:900; letter-spacing:.12em; }.roadmap-article-card h4 { margin:10px 0 20px; font-family:var(--serif); font-size:20px; line-height:1.45; }.roadmap-article-card a,.roadmap-article-card b { display:inline-flex; min-height:36px; align-items:center; padding:0 12px; border:1px solid var(--ink); color:var(--ink); font-size:11px; font-weight:900; }.roadmap-article-card b { border-color:var(--line); color:var(--muted); }
@media(max-width:800px){.roadmap-heading{align-items:start;flex-direction:column}.roadmap-track{grid-template-columns:1fr;padding:18px 20px}.roadmap-track::before,.roadmap-track::after{left:45px;right:auto;top:43px;bottom:43px;width:2px;height:auto}.roadmap-track::after{bottom:auto;height:calc(var(--roadmap-progress) * .8);transition:height .45s ease}.roadmap-track button{grid-template-columns:52px 1fr;justify-items:start;align-items:center;padding:8px 0}.roadmap-track button strong{font-size:13px}.roadmap-detail{grid-template-columns:1fr;padding:26px 22px}.roadmap-detail-number{display:none}}
@media(prefers-reduced-motion:reduce){.roadmap-track button[aria-selected="true"] .roadmap-node,.roadmap-detail.is-changing{animation:none}}