:root{--ink:#10201b;--muted:#53635e;--line:#10201b24;--paper:#f5f7f1;--field:#dce7d5;--accent:#0e7a62;--accent-strong:#094c40;--gold:#d8a935}*{box-sizing:border-box}html{background:var(--paper);min-height:100%}body{min-height:100%;color:var(--ink);margin:0;font-family:Aptos,Segoe UI,Helvetica Neue,sans-serif}a{color:inherit;text-decoration:none}.shell{background:linear-gradient(115deg, #0e7a621f, transparent 42%), radial-gradient(circle at 78% 18%, #d8a93533, transparent 26%), repeating-linear-gradient(90deg, #10201b0a 0 1px, transparent 1px 84px), var(--paper);min-height:100vh}.hero{flex-direction:column;justify-content:space-between;min-height:78vh;padding:28px clamp(20px,4vw,64px) 46px;display:flex}.topbar{align-items:center;gap:12px;display:flex}.brand-mark{background:var(--ink);color:#fff;place-items:center;width:42px;height:42px;font-weight:800;display:grid}.brand-name{font-weight:750}.status-link{border:1px solid var(--line);background:#ffffff6b;margin-left:auto;padding:10px 14px;font-weight:650}.hero-grid{grid-template-columns:minmax(0,1.2fr) minmax(320px,.8fr);align-items:end;gap:clamp(28px,5vw,72px);display:grid}.hero-copy{max-width:780px}.eyebrow{color:var(--accent-strong);letter-spacing:.08em;text-transform:uppercase;margin:0 0 18px;font-size:.78rem;font-weight:800}h1{letter-spacing:0;max-width:820px;margin:0;font-size:clamp(3.3rem,8vw,8.5rem);line-height:.92}.lede{max-width:680px;color:var(--muted);margin:28px 0 0;font-size:clamp(1.05rem,1.6vw,1.35rem);line-height:1.7}.actions{flex-wrap:wrap;gap:12px;margin-top:34px;display:flex}.primary-action,.secondary-action{border:1px solid var(--ink);min-height:46px;padding:13px 18px;font-weight:800}.primary-action{background:var(--ink);color:#fff}.secondary-action{background:0 0}.signal-panel{border:1px solid var(--line);background:#ffffff8a;padding:22px;box-shadow:16px 16px #10201b14}.panel-header{border-bottom:1px solid var(--line);color:var(--muted);justify-content:space-between;gap:20px;padding-bottom:18px;display:flex}.panel-header strong{color:var(--ink)}.route-stack{gap:10px;margin:20px 0;display:grid}code{overflow-wrap:anywhere;color:#dbeee6;background:#10201b;padding:12px;font-family:Cascadia Code,SFMono-Regular,monospace;font-size:.84rem;display:block}.pulse-row{color:var(--accent-strong);align-items:center;gap:10px;font-weight:750;display:flex}.pulse{background:var(--accent);border-radius:50%;width:10px;height:10px;box-shadow:0 0 0 7px #0e7a6224}.content-band{padding:0 clamp(20px,4vw,64px) 64px}.capability-strip{border-block:1px solid var(--line);grid-template-columns:repeat(4,minmax(0,1fr));display:grid}.capability-strip span{text-align:center;min-height:82px;color:var(--accent-strong);border-right:1px solid var(--line);place-items:center;padding:16px;font-weight:800;display:grid}.capability-strip span:last-child{border-right:0}.checkpoint-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin-top:26px;display:grid}.checkpoint{border-top:4px solid var(--gold);min-height:160px;padding:18px 0 0}.checkpoint p{color:var(--muted);margin:0 0 16px;font-weight:800}.checkpoint h2{letter-spacing:0;margin:0;font-size:clamp(1.4rem,2.4vw,2.2rem);line-height:1.05}@media (max-width:820px){.hero{gap:52px;min-height:auto}.hero-grid,.checkpoint-grid{grid-template-columns:1fr}.capability-strip{grid-template-columns:repeat(2,minmax(0,1fr))}.capability-strip span:nth-child(2n){border-right:0}h1{font-size:clamp(3rem,16vw,5.2rem)}}@media (max-width:520px){.topbar{align-items:flex-start}.status-link{padding:9px 10px}.signal-panel{box-shadow:8px 8px #10201b14}}