@font-face{font-family:"Space Grotesk";src:url("assets/space-grotesk.ttf") format("truetype");font-display:swap}
@font-face{font-family:"Work Sans";src:url("assets/work-sans.ttf") format("truetype");font-display:swap}
@font-face{font-family:"Plex Mono";src:url("assets/ibm-plex-mono.ttf") format("truetype");font-display:swap}

:root{
  --paper:#E2DFD4;
  --paper-2:#ECE9DE;
  --ink:#1B1A15;
  --ink-soft:#4C4A42;
  --line:#1B1A15;
  --accent:#2438FF;
  --accent-ink:#FFFFFF;
  --hazard:#FFC700;
  --muted:#6E6C60;
  --max:1240px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;background:var(--paper);color:var(--ink);
  font-family:"Work Sans",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:17px;line-height:1.55;
  background-image:repeating-linear-gradient(0deg,rgba(27,26,21,.035) 0 1px,transparent 1px 28px);
}
h1,h2,h3{font-family:"Space Grotesk",system-ui,sans-serif;line-height:.95;letter-spacing:-.02em;margin:0}
.mono,.kicker,.control-label,.ledger-sort,.topline,.reader-kicker,.reader-cat,.reader-meta,.empty-small,.control-hint{font-family:"Plex Mono",ui-monospace,monospace}
img{display:block;max-width:100%}
a{color:inherit}
button{font:inherit;cursor:pointer}
:focus-visible{outline:3px solid var(--accent);outline-offset:2px}
.skip{position:absolute;left:-999px;top:0;background:var(--ink);color:#fff;padding:.6rem 1rem;z-index:200}
.skip:focus{left:8px;top:8px}

.topline{
  display:flex;gap:.7rem;align-items:center;flex-wrap:wrap;
  background:var(--ink);color:#F2EFE4;
  font-size:12px;letter-spacing:.08em;text-transform:uppercase;
  padding:.5rem 1rem;
}
.topline-dot{width:7px;height:7px;background:var(--hazard);display:inline-block}
.topline-right{margin-left:auto}

.masthead{
  display:flex;align-items:center;gap:1.2rem;
  max-width:var(--max);margin:0 auto;padding:1rem 1.25rem;
  border-bottom:3px solid var(--line);
}
.brand{display:flex;align-items:center;gap:.7rem;text-decoration:none}
.brand-mark{
  font-family:"Space Grotesk",sans-serif;font-weight:700;
  background:var(--accent);color:#fff;font-size:15px;
  width:44px;height:44px;display:grid;place-items:center;
}
.brand-word{font-family:"Space Grotesk",sans-serif;font-weight:700;font-size:clamp(1.4rem,2.6vw,2rem);letter-spacing:-.02em}
.mastnav{display:flex;gap:1.1rem;margin-left:auto;font-family:"Plex Mono",monospace;font-size:13px;text-transform:uppercase;letter-spacing:.1em}
.mastnav a{text-decoration:none;border-bottom:2px solid transparent;padding-bottom:2px}
.mastnav a:hover{border-color:var(--accent);color:var(--accent)}
.mast-saved{display:flex;align-items:baseline;gap:.4rem;border:2px solid var(--line);padding:.25rem .7rem;background:var(--paper-2);font-family:"Plex Mono",monospace;font-size:12px;text-transform:uppercase;letter-spacing:.08em}
.mast-saved-num{font-family:"Space Grotesk",sans-serif;font-size:1.4rem;font-weight:700;line-height:1}

main{max-width:var(--max);margin:0 auto;padding:0 1.25rem}

.intro{
  display:grid;grid-template-columns:1.5fr .9fr;gap:0;
  border:3px solid var(--line);border-top:0;background:var(--paper-2);
}
.intro-left{padding:clamp(1.5rem,4vw,3.5rem);border-right:3px solid var(--line)}
.kicker{display:flex;align-items:center;gap:.6rem;font-size:12px;text-transform:uppercase;letter-spacing:.14em;color:var(--ink-soft);margin:0 0 1rem}
.kicker-rule{width:44px;height:4px;background:var(--accent);display:inline-block}
.intro h1{font-size:clamp(3rem,7vw,5.6rem);font-weight:700;text-transform:uppercase}
.intro h1::after{content:"";display:block;width:120px;height:10px;background:var(--hazard);border:2px solid var(--line);margin-top:1rem}
.dek{font-size:clamp(1.02rem,1.6vw,1.2rem);max-width:34rem;margin:1.4rem 0 1.2rem;color:#2B2A24}
.intro-meta{display:flex;gap:.6rem;flex-wrap:wrap;font-family:"Plex Mono",monospace;font-size:12.5px;text-transform:uppercase;letter-spacing:.08em}
.intro-meta span{background:var(--ink);color:#F2EFE4;padding:.25rem .6rem}
.intro-right{padding:clamp(1.2rem,3vw,2.2rem);display:flex;flex-direction:column;gap:1rem;background:var(--paper)}
.transit{border:2px solid var(--line);background:#F4F1E6}
.transit-row{display:grid;grid-template-columns:52px 1fr auto;align-items:center;gap:.8rem;padding:.7rem .9rem;border-bottom:2px solid var(--line)}
.transit-row:last-child{border-bottom:0}
.t-num{font-family:"Plex Mono",monospace;font-style:normal;font-size:13px}
.t-line{height:4px;background:var(--ink);display:block}
.t-line.short{background:repeating-linear-gradient(90deg,var(--ink) 0 10px,transparent 10px 16px);height:4px}
.t-tag{font-family:"Plex Mono",monospace;font-style:normal;font-size:11.5px;text-transform:uppercase;letter-spacing:.1em;border:2px solid var(--line);padding:.15rem .5rem;background:#fff}
.t-tag.accent{background:var(--accent);color:#fff;border-color:var(--accent)}
.intro-caption{font-size:13px;color:var(--ink-soft);margin:0}

.workgrid{display:grid;grid-template-columns:290px 1fr;gap:1.5rem;padding:1.5rem 0 0;align-items:start}

.controls{border:3px solid var(--line);background:var(--paper-2);position:sticky;top:1rem}
.control-block{padding:1rem;border-bottom:3px solid var(--line)}
.control-block:last-child{border-bottom:0}
.control-label{display:block;font-size:11.5px;text-transform:uppercase;letter-spacing:.14em;margin-bottom:.5rem;color:var(--ink)}
.field{
  width:100%;border:2px solid var(--line);background:#fff;color:var(--ink);
  padding:.6rem .7rem;font-size:15px;border-radius:0;
}
.field::placeholder{color:#8a8778}
.select{appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--ink) 50%),linear-gradient(135deg,var(--ink) 50%,transparent 50%);background-position:calc(100% - 18px) 50%,calc(100% - 12px) 50%;background-size:6px 6px;background-repeat:no-repeat}
.saved-toggle{
  display:flex;align-items:center;gap:.6rem;width:100%;
  border:2px solid var(--line);background:#fff;padding:.6rem .7rem;
  font-family:"Plex Mono",monospace;font-size:12.5px;text-transform:uppercase;letter-spacing:.08em;border-radius:0;
}
.saved-toggle:active{transform:translateY(1px)}
.saved-dot{width:12px;height:12px;border:2px solid var(--line);background:#fff;flex:none}
.saved-toggle[aria-pressed="true"]{background:var(--ink);color:#F2EFE4}
.saved-toggle[aria-pressed="true"] .saved-dot{background:var(--hazard)}
.control-hint{font-size:12.5px;color:var(--muted);margin:.6rem 0 0;line-height:1.5}
.topics ul{list-style:none;margin:0;padding:0}
.topics li{display:flex;justify-content:space-between;align-items:center;gap:.5rem;padding:.45rem 0;border-bottom:1px dashed #a9a698;font-size:14.5px}
.topics li:last-child{border-bottom:0}
.topics button{background:none;border:0;padding:0;text-align:left;text-decoration:underline;text-underline-offset:3px;font-weight:600}
.topics button:hover{color:var(--accent)}
.topics .count{font-family:"Plex Mono",monospace;font-size:12px;background:var(--ink);color:#fff;padding:.05rem .45rem}

.ledger-bar{display:flex;align-items:baseline;justify-content:space-between;gap:1rem;flex-wrap:wrap;border:3px solid var(--line);background:var(--ink);color:#F2EFE4;padding:.8rem 1rem}
.ledger-title{font-size:1.3rem;text-transform:uppercase;letter-spacing:.01em}
.ledger-count{background:var(--hazard);color:var(--ink);font-family:"Plex Mono",monospace;font-size:12px;padding:.15rem .5rem;vertical-align:middle;margin-left:.4rem}
.ledger-sort{font-size:11.5px;text-transform:uppercase;letter-spacing:.12em;margin:0;opacity:.85}

.ledger{border:3px solid var(--line);border-top:0;background:var(--paper-2)}
.stop{
  display:grid;grid-template-columns:76px 1fr 190px;gap:1.1rem;
  padding:1.1rem 1.1rem;border-bottom:3px solid var(--line);align-items:start;
}
.stop:last-child{border-bottom:0}
.stop-num{font-family:"Space Grotesk",sans-serif;font-weight:700;font-size:2rem;line-height:1;border:2px solid var(--line);background:var(--hazard);text-align:center;padding:.4rem 0}
.stop-body{min-width:0}
.stop-tags{display:flex;gap:.5rem;flex-wrap:wrap;margin-bottom:.45rem}
.tag{font-family:"Plex Mono",monospace;font-size:11px;text-transform:uppercase;letter-spacing:.1em;border:2px solid var(--line);padding:.12rem .5rem;background:#fff}
.tag.solid{background:var(--accent);border-color:var(--accent);color:#fff}
.stop-title{font-size:clamp(1.35rem,2.4vw,1.9rem);text-transform:none;margin:0 0 .4rem}
.stop-title a{color:inherit;text-decoration:none}
.stop-title a:hover{color:var(--accent);text-decoration:underline;text-underline-offset:3px}
.stop-summary{margin:0 0 .7rem;color:#33322B;max-width:38rem}
.stop-byline{font-family:"Plex Mono",monospace;font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.06em;margin:0 0 .8rem}
.open-btn{
  display:inline-block;border:2px solid var(--line);background:var(--ink);color:#F2EFE4;
  font-family:"Plex Mono",monospace;font-size:12.5px;text-transform:uppercase;letter-spacing:.1em;
  padding:.55rem 1rem;text-decoration:none;border-radius:0;
}
.open-btn:hover{background:var(--accent);border-color:var(--accent)}
.open-btn:active{transform:translateY(1px)}
.stop-thumb{margin:0;border:2px solid var(--line);background:#fff}
.stop-thumb img{width:100%;height:150px;object-fit:cover;filter:saturate(.85) contrast(1.05)}
.stop-thumb figcaption{font-family:"Plex Mono",monospace;font-size:11px;text-transform:uppercase;letter-spacing:.08em;padding:.35rem .5rem;border-top:2px solid var(--line);display:flex;justify-content:space-between;gap:.5rem}
.saved-flag{font-family:"Plex Mono",monospace;font-size:11px;text-transform:uppercase;letter-spacing:.1em;background:var(--ink);color:var(--hazard);display:inline-block;padding:.2rem .5rem;margin-bottom:.5rem}

.empty{border:3px dashed var(--line);background:var(--paper-2);padding:2.5rem 1.5rem;text-align:left;margin-top:0}
.empty-big{font-family:"Space Grotesk",sans-serif;font-size:2rem;margin:0 0 .5rem;text-transform:uppercase}
.empty-small{margin:0 0 1rem;color:var(--ink-soft)}
.btn-solid{background:var(--accent);color:#fff;border:2px solid var(--accent);padding:.65rem 1.1rem;font-family:"Plex Mono",monospace;font-size:13px;text-transform:uppercase;letter-spacing:.08em;border-radius:0}
.btn-solid:hover{background:#1a2bd6}
.btn-solid:active{transform:translateY(1px)}
.btn-line{background:transparent;border:2px solid var(--line);padding:.55rem .9rem;font-family:"Plex Mono",monospace;font-size:12.5px;text-transform:uppercase;letter-spacing:.08em;border-radius:0}
.btn-line:hover{background:var(--ink);color:#fff}
.btn-line:active{transform:translateY(1px)}

.about{border:3px solid var(--line);background:var(--hazard);margin:1.5rem 0 0}
.about-grid{display:grid;grid-template-columns:1.4fr 1fr;gap:1.5rem;padding:clamp(1.4rem,3vw,2.4rem)}
.about h2{font-size:clamp(1.6rem,3.4vw,2.6rem);text-transform:uppercase;margin-bottom:.8rem}
.about p{margin:0;max-width:36rem}
.about-facts{margin:0;display:grid;gap:0;border:2px solid var(--line);background:var(--paper-2);align-content:start}
.about-facts div{display:grid;grid-template-columns:1fr 1fr;padding:.7rem .9rem;border-bottom:2px solid var(--line)}
.about-facts div:last-child{border-bottom:0}
.about-facts dt{font-family:"Plex Mono",monospace;font-size:11.5px;text-transform:uppercase;letter-spacing:.1em}
.about-facts dd{margin:0;font-weight:600}

.footer{max-width:var(--max);margin:0 auto;padding:1.2rem 1.25rem 2.5rem}
.footer-grid{display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;font-size:13.5px;color:var(--ink-soft);border-top:3px solid var(--line);padding-top:1rem}
.footer-grid p{margin:0;max-width:34rem}
.footer-grid strong{color:var(--ink)}

.scrim{position:fixed;inset:0;background:rgba(27,26,21,.55);z-index:40}
.reader{
  position:fixed;top:0;right:0;bottom:0;width:min(620px,100%);
  background:var(--paper-2);border-left:4px solid var(--line);z-index:50;
  overflow-y:auto;
}
.reader-inner{padding:1.4rem 1.4rem 3rem}
.reader-top{display:flex;justify-content:space-between;align-items:center;gap:1rem;margin-bottom:1rem}
.reader-kicker{font-size:11.5px;text-transform:uppercase;letter-spacing:.14em;margin:0;color:var(--ink-soft)}
.icon-btn{border:2px solid var(--line);background:#fff;padding:.5rem .8rem;font-family:"Plex Mono",monospace;font-size:12.5px;text-transform:uppercase;letter-spacing:.08em;border-radius:0}
.icon-btn:hover{background:var(--ink);color:#fff}
.reader-cat{display:inline-block;font-size:11.5px;text-transform:uppercase;letter-spacing:.12em;background:var(--accent);color:#fff;padding:.25rem .6rem;margin:0 0 .7rem}
.reader-title{font-size:clamp(2rem,4.6vw,3rem);text-transform:uppercase;margin-bottom:.6rem}
.reader-meta{font-size:12.5px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);margin:0 0 1rem}
.reader-fig{margin:0 0 1.1rem;border:3px solid var(--line);background:#fff}
.reader-fig img{width:100%;height:280px;object-fit:cover}
.reader-fig figcaption{font-family:"Plex Mono",monospace;font-size:11.5px;text-transform:uppercase;letter-spacing:.08em;padding:.45rem .6rem;border-top:3px solid var(--line)}
.reader-actions{display:flex;justify-content:space-between;align-items:center;gap:.8rem;flex-wrap:wrap;margin-bottom:1.2rem;padding:.8rem;border:2px solid var(--line);background:var(--hazard)}
.reader-nav{display:flex;gap:.5rem}
.reader-body{font-size:1.08rem;line-height:1.7;max-width:36rem}
.reader-body p{margin:0 0 1.1em}
.reader-body p:first-child::first-letter{font-family:"Space Grotesk",sans-serif;font-weight:700;font-size:2.6em;float:left;line-height:.85;padding-right:.12em}
.reader-end{font-family:"Plex Mono",monospace;font-size:12px;text-transform:uppercase;letter-spacing:.14em;margin-top:1.6rem;color:var(--muted)}

@media (max-width:960px){
  .intro{grid-template-columns:1fr}
  .intro-left{border-right:0;border-bottom:3px solid var(--line)}
  .workgrid{grid-template-columns:1fr}
  .controls{position:static}
  .about-grid{grid-template-columns:1fr}
  .stop{grid-template-columns:56px 1fr}
  .stop-thumb{grid-column:1/-1}
  .stop-thumb img{height:180px}
  .stop-num{font-size:1.4rem}
  .topline-hide{display:none}
  .masthead{flex-wrap:wrap}
  .mastnav{order:3;width:100%;border-top:2px solid var(--line);padding-top:.6rem}
  .reader{border-left:0}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *{transition:none!important;animation:none!important}
}