:root{
  --paper:#f7f4ee; --panel:#fffdf8; --ink:#1a1a1a; --muted:#6b7280; --slate:#475569;
  --rule:#e2dccf; --rule-2:#d8d0c0;
  --warm:#e4d4ba; --cool:#abc1d2; --sage:#a9c39c; --ochre:#dcc085; --rose:#d3a3ad;
  --danger:#9c3a34; --stone:#d2cabb; --lav:#b9b2d2;
  --mono:'SF Mono',Menlo,Monaco,Consolas,'DejaVu Sans Mono','Courier New',monospace;
}
*{box-sizing:border-box}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--mono);
  font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased;
  display:flex;flex-direction:column;min-height:100vh}
.wrap{max-width:1180px;margin:0 auto;padding:0 24px;width:100%}
a{color:var(--slate);text-decoration:none;border-bottom:1px solid var(--rule-2)}
a:hover{color:var(--ink);border-color:var(--ink)}
code{background:#f1ece1;padding:1px 5px;border-radius:3px;font-size:.9em}
.tag{font-size:11px;letter-spacing:2px;text-transform:uppercase;color:var(--muted);margin-bottom:8px}

.nav{border-bottom:1px solid var(--rule);background:#fbf9f3}
.nav .wrap{display:flex;flex-wrap:wrap;gap:4px 20px;align-items:center;padding:12px 24px;font-size:14px}
.nav .home{font-weight:500;border:0;color:var(--ink);display:inline-flex;align-items:center;gap:8px}
.nav .home:hover{color:var(--danger)}
.nav .home .brand{height:28px;width:auto;display:block}
.nav .sp{flex:1}
.nav a{border:0;color:var(--muted)}
.nav a:hover{color:var(--ink)}
.nav a.here{color:var(--ink);border-bottom:1.5px solid var(--ochre)}
.nav a.ext{color:var(--slate);border-bottom:1px solid var(--rule-2)}
.nav a.ext:hover{color:var(--ink);border-color:var(--ink)}
.nav .navsep{width:1px;height:15px;background:var(--rule-2)}
.nav a.gh{border:0;color:var(--muted);display:inline-flex;align-items:center;padding:0}
.nav a.gh:hover{color:var(--ink)}
.nav a.gh svg{display:block}

.hero{border-bottom:1px solid var(--rule);background:#fbf9f3}
.hero .wrap{padding:26px 24px 30px}
.hero h1{font-weight:500;font-size:30px;line-height:1.15;margin:0 0 10px}
.lede{margin:0;max-width:760px;color:#3a3a3a}

.board{flex:1;display:grid;grid-template-columns:1fr 320px;gap:0;min-height:560px}
#cy{height:100%;min-height:560px;background:
  radial-gradient(circle at 1px 1px, #e7e0d2 1px, transparent 0) 0 0/22px 22px,
  var(--paper)}
.panel{border-left:1px solid var(--rule);background:var(--panel);padding:18px 20px;overflow-y:auto}

.legend{padding-bottom:14px;border-bottom:1px solid var(--rule);margin-bottom:14px}
.swatches{list-style:none;margin:0 0 14px;padding:0;font-size:12.5px}
.swatches li{display:flex;align-items:center;gap:9px;padding:2.5px 0;color:#333}
.swatches .dot{width:13px;height:13px;border-radius:50%;border:1px solid rgba(0,0,0,.35);flex:none}
.swatches .line{width:22px;height:0;border-top-width:2.5px;border-top-style:solid;flex:none}

.detail .hint{color:var(--muted);font-size:13.5px}
.detail h2{font-size:15px;font-weight:500;margin:0 0 4px;word-break:break-all}
.detail .kind{font-size:11px;letter-spacing:1.5px;text-transform:uppercase;color:var(--muted);margin-bottom:12px}
.detail .stmt{font-size:13.5px;color:#333;margin:0 0 14px;line-height:1.5}
.detail dl{margin:0;font-size:13px}
.detail dt{color:var(--muted);font-size:11px;letter-spacing:1px;text-transform:uppercase;margin-top:10px}
.detail dd{margin:2px 0 0}
.detail .pill{display:inline-block;padding:2px 9px;border-radius:11px;font-size:12px;border:1px solid rgba(0,0,0,.28)}
.detail .flag{margin-top:14px;padding:9px 11px;border-radius:4px;background:#f7e9e7;
  border:1px solid #e3c4c0;color:var(--danger);font-size:12.5px}

footer{border-top:1px solid var(--rule);background:#fbf9f3;font-size:13px;color:var(--muted)}
footer .wrap{padding:16px 24px}

@media (max-width:820px){
  .board{grid-template-columns:1fr}
  .panel{border-left:0;border-top:1px solid var(--rule)}
}

/* ── how-it-works one-pager ─────────────────────────────────────────── */
.prose{flex:1}
.prose .wrap{max-width:840px;padding-top:14px;padding-bottom:48px}
.prose section{margin:34px 0}
.prose h2{font-weight:500;font-size:21px;margin:0 0 10px;line-height:1.25}
.prose h2 .n{color:var(--muted);font-weight:400;margin-right:10px}
.prose h3{font-weight:500;font-size:15px;margin:22px 0 6px}
.prose p{margin:0 0 12px;color:#2c2a26}
.prose ul{margin:0 0 12px;padding-left:20px;color:#2c2a26}
.prose li{margin:4px 0}
.prose strong{font-weight:600}

/* full-bleed figure for the pipeline diagram */
figure.diagram{margin:22px 0;background:var(--panel);border:1px solid var(--rule);
  border-radius:8px;padding:18px 16px;overflow-x:auto}
figure.diagram img{display:block;width:100%;min-width:720px;height:auto}
figure.diagram figcaption{color:var(--muted);font-size:12.5px;margin-top:10px;text-align:center}

/* code + example commit */
pre.code{background:#f3eee3;border:1px solid var(--rule);border-left:3px solid var(--stone);
  border-radius:5px;padding:13px 15px;overflow-x:auto;font-size:13px;line-height:1.55;margin:0 0 12px}
pre.code .c{color:var(--muted)}
pre.commit{background:var(--panel);border:1px solid var(--rule);border-left:3px solid var(--sage);
  border-radius:5px;padding:13px 15px;overflow-x:auto;font-size:13px;line-height:1.6;margin:0 0 12px}
pre.commit .tok{color:var(--slate);font-weight:600}
pre.commit .rel{color:#7a5cab;font-weight:600}
pre.commit .brk{color:var(--danger);font-weight:600}
pre.commit .st{color:#5d7e4f;font-weight:600}

/* callout */
.callout{background:#f0f3ee;border:1px solid #cdd9c6;border-radius:6px;padding:13px 16px;
  margin:16px 0;font-size:13.5px;color:#39432f}
.callout b{color:#2e3a26}

/* two-column for the computed views */
.cols{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:14px 0}
.card{background:var(--panel);border:1px solid var(--rule);border-radius:7px;padding:15px 16px}
.card h3{margin:0 0 6px}
.card p{font-size:13px;margin:0 0 8px}

/* status pills (mirror the viewer colours) */
.pill{display:inline-block;padding:1px 8px;border-radius:11px;font-size:12px;border:1px solid rgba(0,0,0,.28);white-space:nowrap}
.pill.mc{background:#a9c39c55;border-color:#8fae82}
.pill.ax{background:#dcc08555;border-color:#bd9a55}
.pill.dis{background:#9c3a3422;border-color:#c07a74;color:var(--danger)}
.pill.pi{background:#d2cabb55;border-color:#b6ad9b}

.cta{display:flex;flex-wrap:wrap;gap:12px;margin:22px 0 6px}
.btn{border:1px solid var(--rule-2);background:var(--panel);color:var(--ink);
  padding:9px 18px;border-radius:4px;font-size:14px;border-bottom-width:1px}
.btn:hover{border-color:var(--ink);background:#fff}
.btn.primary{background:var(--sage);border-color:#8fae82}
.btn.primary:hover{background:#9bba8d;border-color:var(--ink)}

@media (max-width:680px){ .cols{grid-template-columns:1fr} }

/* ── landing page ───────────────────────────────────────────────────── */
.lhero{border-bottom:1px solid var(--rule);background:#fbf9f3;text-align:center}
.lhero .wrap{max-width:800px;padding:56px 24px 46px}
.lhero-logo{height:88px;width:auto;margin:0 auto 20px;display:block}
.lhero h1{font-weight:500;font-size:40px;line-height:1.08;margin:4px 0 16px}
.llede{font-size:16px;color:#3a3a3a;margin:0 auto 26px;max-width:660px;line-height:1.6}
.cta.lcta{justify-content:center}

.specband{background:#f1ece1;border-bottom:1px solid var(--rule)}
.specband .wrap{max-width:1000px;display:flex;flex-wrap:wrap;gap:14px 24px;
  align-items:center;justify-content:space-between;padding:16px 24px;font-size:13.5px;color:#3a352c}
.specband b{color:var(--ink)}
.specband .btn{white-space:nowrap}

.features{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:32px 0 8px}
.features .card h3{margin:0 0 7px;font-size:15px}
.features .card p{margin:0;font-size:13px;color:#33312c}
@media (max-width:720px){ .features{grid-template-columns:1fr} }