:root{
  --paper:#f2f0e9;
  --ink:#111512;
  --muted:#5a625c;
  --rule:#b4bbb4;
  --panel:#e5e7e1;
  --accent:#126b4a;
  --dark:#18201b;
  --rail:16rem;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.55 Arial,Helvetica,sans-serif}
a{color:inherit}
.site{min-height:100vh}
.rail{position:fixed;inset:0 auto 0 0;width:var(--rail);background:var(--dark);color:#f1f3ee;padding:2rem 1.4rem;display:flex;flex-direction:column;border-right:1px solid #000}
.brand{display:block;text-decoration:none;border-top:4px solid #d7ded7;padding-top:1rem}
.brand-mark{font:700 2.3rem/.9 "Arial Narrow",Arial,sans-serif;letter-spacing:.12em}
.brand-name{display:block;margin-top:.6rem;font-size:.72rem;line-height:1.35;letter-spacing:.12em;text-transform:uppercase;color:#bdc8c0}
.nav{margin:2.6rem 0 2rem;border-top:1px solid #4a544d}
.nav a{display:block;text-decoration:none;padding:.72rem 0;border-bottom:1px solid #4a544d;font:700 .82rem/1.2 "Arial Narrow",Arial,sans-serif;letter-spacing:.1em;text-transform:uppercase}
.nav a:hover,.nav a[aria-current="page"]{color:#9ce0bd}
.rail-meta{margin-top:auto;font:12px/1.5 Consolas,"Courier New",monospace;color:#9eaaa2}
.main{margin-left:var(--rail);min-height:100vh}
.topline{height:8px;background:repeating-linear-gradient(90deg,var(--accent) 0 38px,transparent 38px 43px)}
.page{max-width:1180px;margin:0 auto;padding:3rem clamp(1.4rem,4vw,4.5rem) 5rem}
.kicker{font:700 .75rem/1 Consolas,"Courier New",monospace;letter-spacing:.16em;text-transform:uppercase;color:var(--accent)}
h1,h2,h3{font-family:"Arial Narrow",Arial,sans-serif;margin:0;line-height:1}
h1{font-size:clamp(3rem,8vw,7.2rem);letter-spacing:-.045em;text-transform:uppercase}
h2{font-size:clamp(1.9rem,4vw,3.5rem);letter-spacing:-.025em}
h3{font-size:1.15rem;letter-spacing:.02em;text-transform:uppercase}
.lede{max-width:900px;font-size:clamp(1.15rem,2vw,1.6rem);line-height:1.42;margin:1.4rem 0 2.3rem}
.mast{padding:4rem 0 3rem;border-bottom:1px solid var(--ink);position:relative}
.scale{display:grid;grid-template-columns:repeat(12,1fr);gap:0;margin-top:2rem;border-top:1px solid var(--ink)}
.scale span{height:18px;border-left:1px solid var(--ink);position:relative}
.scale span:nth-child(3n+1){height:28px}
.scale span:last-child{border-right:1px solid var(--ink)}
.grid{display:grid;grid-template-columns:repeat(12,1fr);gap:1.2rem}
.section{padding:3rem 0;border-bottom:1px solid var(--rule)}
.section-title{grid-column:1/4}
.section-body{grid-column:4/13}
.feature-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));border-top:1px solid var(--ink);border-left:1px solid var(--ink)}
.feature{padding:1.5rem;min-height:190px;border-right:1px solid var(--ink);border-bottom:1px solid var(--ink);text-decoration:none;display:flex;flex-direction:column;justify-content:space-between;background:transparent}
.feature:hover{background:var(--panel)}
.feature .tag,.statusline{font:12px/1.3 Consolas,"Courier New",monospace;text-transform:uppercase;letter-spacing:.08em;color:var(--muted)}
.feature strong{font:700 clamp(1.4rem,3vw,2.4rem)/1 "Arial Narrow",Arial,sans-serif;text-transform:uppercase}
.status{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--ink);margin:2rem 0 0}
.status div{padding:.8rem 1rem;border-right:1px solid var(--ink)}
.status div:last-child{border-right:0}
.status b{display:block;font:700 .75rem/1.3 Consolas,"Courier New",monospace;text-transform:uppercase;color:var(--accent)}
.prose{max-width:820px}
.prose p{margin:0 0 1.2rem}
.notice{border-left:5px solid var(--accent);padding:1rem 1.2rem;background:var(--panel);margin:1.5rem 0}
.pagehead{padding:3.5rem 0 2.3rem;border-bottom:1px solid var(--ink);margin-bottom:2.5rem}
.pagehead h1{font-size:clamp(2.8rem,7vw,6rem)}
.instrument{border:1px solid var(--ink);min-height:420px;background:#0e1511;color:#d9e5dc;padding:1rem;font-family:Consolas,"Courier New",monospace}
.instrument-head{display:flex;justify-content:space-between;gap:1rem;border-bottom:1px solid #506057;padding-bottom:.75rem;margin-bottom:1rem}
.footer{padding:2rem 0 0;font:12px/1.5 Consolas,"Courier New",monospace;color:var(--muted)}
.mobilebar{display:none}
@media(max-width:800px){
  .rail{display:none}
  .main{margin-left:0}
  .mobilebar{display:flex;position:sticky;top:0;z-index:20;background:var(--dark);color:#fff;align-items:center;justify-content:space-between;padding:.8rem 1rem;border-bottom:1px solid #000}
  .mobilebar a{text-decoration:none;font-weight:700;letter-spacing:.12em}
  .mobilebar details{position:relative}
  .mobilebar summary{cursor:pointer;list-style:none;font-family:Consolas,monospace}
  .mobilebar nav{position:absolute;right:0;top:2rem;width:220px;background:var(--dark);border:1px solid #536057;padding:.5rem}
  .mobilebar nav a{display:block;padding:.55rem;border-bottom:1px solid #455047;font-size:.75rem}
  .page{padding-top:2rem}
  .grid{display:block}
  .section-title{margin-bottom:1.5rem}
  .feature-grid{grid-template-columns:1fr}
  .status{grid-template-columns:1fr 1fr}
  .status div:nth-child(2){border-right:0}
  .status div:nth-child(-n+2){border-bottom:1px solid var(--ink)}
}

/* Content-pass additions */
.intro{font-size:1.2rem;line-height:1.6;margin-bottom:2rem}
.prose h2{font-size:clamp(1.65rem,3vw,2.45rem);margin:2.6rem 0 .8rem;padding-top:.35rem;border-top:1px solid var(--rule)}
.clean-list{margin:1rem 0 2rem;padding:0;list-style:none;border-top:1px solid var(--ink)}
.clean-list li{padding:.8rem 0 .8rem 1.35rem;border-bottom:1px solid var(--rule);position:relative}
.clean-list li:before{content:"+";position:absolute;left:0;color:var(--accent);font-weight:700;font-family:Consolas,"Courier New",monospace}
.notice strong{font-family:"Arial Narrow",Arial,sans-serif;text-transform:uppercase;letter-spacing:.04em}

/* Compact resource directory */
.resources-intro{max-width:900px}
.resource-section{padding:2.2rem 0 2.6rem;border-bottom:1px solid var(--rule)}
.resource-heading{display:grid;grid-template-columns:minmax(150px,1fr) 3fr;gap:1.2rem;align-items:end;margin-bottom:1rem}
.resource-heading h2{font-size:clamp(1.6rem,3vw,2.55rem);margin:0}
.resource-list{border-top:1px solid var(--ink)}
.resource-strip{display:grid;grid-template-columns:8.5rem minmax(0,1fr) 3rem;align-items:center;gap:1rem;min-height:78px;padding:.85rem 1rem;border-bottom:1px solid var(--rule);text-decoration:none;transition:background .15s ease}
a.resource-strip:hover{background:var(--panel)}
.resource-type{font:700 .68rem/1.2 Consolas,"Courier New",monospace;letter-spacing:.11em;text-transform:uppercase;color:var(--accent)}
.resource-copy{display:block;min-width:0}
.resource-copy strong{display:block;font:700 1.2rem/1.15 "Arial Narrow",Arial,sans-serif;text-transform:uppercase;letter-spacing:.015em}
.resource-copy small{display:block;margin-top:.28rem;color:var(--muted);font-size:.9rem;line-height:1.35}
.resource-go{justify-self:end;font:700 1.55rem/1 Arial,sans-serif}
.resource-state{justify-self:end;font:700 .65rem/1.2 Consolas,"Courier New",monospace;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.resource-pending{background:rgba(0,0,0,.018)}
.resource-note{margin:1.6rem 0 0;color:var(--muted);font-size:.9rem}
@media(max-width:800px){
  .resource-section{padding:1.55rem 0 1.8rem}
  .resource-heading{display:block;margin-bottom:.7rem}
  .resource-heading .kicker{display:block;margin-bottom:.4rem}
  .resource-strip{grid-template-columns:5.6rem minmax(0,1fr) 1.5rem;gap:.7rem;min-height:0;padding:.72rem .35rem}
  .resource-copy strong{font-size:1rem}
  .resource-copy small{font-size:.78rem;line-height:1.3;margin-top:.2rem}
  .resource-type{font-size:.58rem}
  .resource-state{font-size:.55rem}
  .resource-go{font-size:1.2rem}
}