@font-face{font-family:'Fraunces';src:url(fonts/fraunces-normal-latin.woff2) format('woff2');font-weight:400 900;font-style:normal;font-display:swap;unicode-range:U+0000-00FF,U+2000-206F}
@font-face{font-family:'Fraunces';src:url(fonts/fraunces-normal-latin-ext.woff2) format('woff2');font-weight:400 900;font-style:normal;font-display:swap;unicode-range:U+0100-024F,U+1E00-1EFF,U+2000-206F}
@font-face{font-family:'IBM Plex Sans';src:url(fonts/IBMPlexSans-latin.woff2) format('woff2');font-weight:400 700;font-display:swap;unicode-range:U+0000-00FF,U+2000-206F}
@font-face{font-family:'IBM Plex Sans';src:url(fonts/IBMPlexSans-latin-ext.woff2) format('woff2');font-weight:400 700;font-display:swap;unicode-range:U+0100-024F,U+1E00-1EFF,U+2000-206F}
:root{
  --bg:#ede8da; --bg-surface:#f7f3e8; --panel:#f9f6ec; --stage-bg:#e6dfca;
  --text-primary:#1d2620; --text-secondary:#46524a; --muted:#5d6a60;
  --line:#c9c0a4; --line-soft:#d8d0b6; --accent:#9c4a12; --accent-ink:#ffffff;
  --thread:#b4551f; --arrow:#14655c; --resid:#5b6e8c; --station:#22332a;
  --down:#b3402a; --up:#14655c; --town:#9c4a12; --excluded:#8a8f84; --ink-on-map:#26332b;
  --shadow:0 14px 40px rgba(38,42,30,.18);
}
[data-theme="dark"]{
  --bg:#101613; --bg-surface:#171e1a; --panel:#1a221e; --stage-bg:#131a16;
  --text-primary:#ece7d7; --text-secondary:#c3cbb9; --muted:#a7b3a0;
  --line:#3d4a41; --line-soft:#2c3830; --accent:#e08a3c; --accent-ink:#191307;
  --thread:#f0a24a; --arrow:#5fc4b2; --resid:#93a9cc; --station:#f2eddc;
  --down:#e4704f; --up:#5fc4b2; --town:#ffb35e; --excluded:#7e8a7d; --ink-on-map:#f0ead6;
  --shadow:0 14px 40px rgba(0,0,0,.5);
}
*{box-sizing:border-box}
[hidden]{display:none!important}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion: reduce){html{scroll-behavior:auto}*{animation:none!important;transition:none!important}}
body{margin:0;background:var(--bg);color:var(--text-primary);font-family:'IBM Plex Sans',system-ui,sans-serif;font-size:17px;line-height:1.62}
a{color:var(--accent);text-underline-offset:.18em}
button{font:inherit;cursor:pointer}
:focus-visible{outline:3px solid var(--accent);outline-offset:2px}
.skip{position:absolute;left:-9999px;top:0;background:var(--panel);color:var(--text-primary);padding:.6rem 1rem;z-index:60}
.skip:focus{left:.5rem;top:.5rem}
.topbar{position:sticky;top:0;z-index:50;display:flex;align-items:center;gap:.7rem;height:52px;padding:0 .9rem;background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:blur(10px);border-bottom:1px solid var(--line-soft)}
.topbar .home{color:var(--text-primary);text-decoration:none;font-weight:700;display:flex;gap:.45rem;align-items:center}
.topbar nav{display:flex;gap:.9rem;margin-left:.4rem;font-size:.88rem}
.topbar nav a{color:var(--text-secondary);text-decoration:none}
.topbar nav a:hover{color:var(--text-primary);text-decoration:underline}
.topbar .spacer{flex:1}
.langs{display:flex;gap:.45rem;font-size:.88rem}
.langs a{color:var(--text-secondary);text-decoration:none;padding:.3rem .5rem;border:1px solid transparent;border-radius:999px}
.langs a[aria-current]{color:var(--text-primary);border-color:var(--line);font-weight:700}
#theme-btn{min-width:44px;min-height:44px;border:1px solid var(--line);border-radius:999px;background:var(--bg-surface);color:var(--text-primary);font-size:.82rem;padding:0 .7rem}
#progress{position:fixed;left:0;top:52px;height:3px;background:var(--thread);width:0;z-index:49}
.hero{max-width:1180px;margin:0 auto;padding:2.1rem 1rem 1.2rem}
.kicker{font-size:.85rem;font-weight:700;color:var(--accent);margin:0 0 .5rem}
h1{font-family:'Fraunces',Georgia,serif;font-weight:760;font-size:clamp(2rem,5.4vw,3.6rem);line-height:1.04;margin:0;letter-spacing:-.01em;max-width:20em}
.deck{font-size:clamp(1.06rem,2vw,1.28rem);color:var(--text-secondary);max-width:44em;margin:1rem 0}
.deck strong{color:var(--text-primary)}
.hero-actions{display:flex;flex-wrap:wrap;gap:.6rem;align-items:center;margin:1rem 0 .4rem}
.btn{display:inline-flex;align-items:center;min-height:44px;padding:.55rem 1rem;border-radius:8px;border:1.5px solid var(--accent);background:var(--accent);color:var(--accent-ink);font-weight:700;text-decoration:none}
.btn.ghost{background:transparent;color:var(--accent)}
.frame-switch{display:inline-flex;border:1.5px solid var(--line);border-radius:8px;overflow:hidden;background:var(--bg-surface)}
.frame-switch button{min-height:44px;padding:.5rem .8rem;border:0;background:transparent;color:var(--text-secondary);font-weight:600}
.frame-switch button[aria-pressed="true"]{background:var(--text-primary);color:var(--bg)}
.scrolly{position:relative}
.stage-wrap{position:sticky;top:52px;height:calc(100svh - 52px);z-index:1;background:var(--stage-bg);overflow:hidden}
#stage-canvas{position:absolute;inset:0;width:100%;height:100%;display:block}
.stage-hud{position:absolute;right:.8rem;top:.7rem;display:flex;flex-direction:column;align-items:flex-end;gap:.35rem;pointer-events:none}
#stage-clock{font-family:'Fraunces',serif;font-size:2rem;font-weight:800;color:var(--ink-on-map);line-height:1;text-shadow:0 1px 0 var(--stage-bg)}
#stage-frame{background:color-mix(in srgb,var(--panel) 88%,transparent);border:1px solid var(--line);color:var(--text-primary);border-radius:7px;padding:.3rem .6rem;font-size:.8rem;font-weight:700}
#stage-note{max-width:300px;background:color-mix(in srgb,var(--panel) 90%,transparent);border:1px solid var(--line);border-radius:9px;padding:.5rem .65rem;font-size:.8rem;line-height:1.42;color:var(--text-primary);text-align:left}
#stage-note:empty{display:none}
.beats{position:relative;z-index:2;margin-top:calc(-100svh + 52px);pointer-events:none}
.beat{min-height:calc(100svh - 52px);display:flex;align-items:center;padding:8svh 1rem}
.beat-card{pointer-events:auto;max-width:440px;background:var(--panel);border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow);padding:1.15rem 1.25rem}
.beat-card h2{font-family:'Fraunces',serif;font-size:1.55rem;line-height:1.12;margin:.1rem 0 .55rem}
.beat-card p{margin:.55rem 0}
.beat-num{font-size:.8rem;font-weight:700;color:var(--accent);margin:0}
.big{font-family:'Fraunces',serif;font-size:2.2rem;font-weight:800;line-height:1;display:block;margin:.3rem 0}
.small{font-size:.88rem;color:var(--text-secondary)}
main .section{max-width:820px;margin:0 auto;padding:2.6rem 1rem .6rem}
.section h2{font-family:'Fraunces',serif;font-size:1.9rem;line-height:1.12;margin:0 0 .7rem}
.section h3{font-family:'Fraunces',serif;font-size:1.25rem;margin:1.4rem 0 .4rem}
.wide{max-width:1080px;margin:0 auto;padding:1rem}
table{border-collapse:collapse;width:100%;font-size:.92rem}
th,td{border-bottom:1px solid var(--line-soft);padding:.45rem .5rem;text-align:left;vertical-align:top}
th{color:var(--text-secondary)}
figure{margin:1rem 0}
figcaption{font-size:.88rem;color:var(--text-secondary)}
#gb-canvas{width:100%;height:auto;background:var(--stage-bg);border:1px solid var(--line);border-radius:10px}
form.lookup{display:grid;gap:.7rem;margin:1rem 0}
form.lookup label{font-weight:700;font-size:.92rem}
.inputrow{display:flex;gap:.6rem;flex-wrap:wrap}
input[type="search"],input[type="number"],input[type="text"]{min-height:46px;padding:.55rem .7rem;border:1.5px solid var(--line);border-radius:8px;background:var(--bg-surface);color:var(--text-primary);font:inherit;flex:1;min-width:180px}
.suggest{list-style:none;margin:0;padding:.3rem;border:1px solid var(--line);border-radius:9px;background:var(--panel);box-shadow:var(--shadow);max-height:300px;overflow:auto}
.suggest li button{width:100%;text-align:left;background:none;border:0;color:var(--text-primary);padding:.5rem .6rem;border-radius:6px;min-height:44px}
.suggest li button:hover,.suggest li button:focus{background:var(--bg-surface)}
.result{border:1.5px solid var(--line);border-radius:12px;background:var(--panel);padding:1rem 1.15rem;margin:1rem 0}
.result h3{font-family:'Fraunces',serif;margin:.2rem 0 .5rem;font-size:1.4rem}
.evidence{font-size:.88rem;color:var(--text-secondary);border-top:1px solid var(--line-soft);padding-top:.6rem}
.share-row{display:flex;gap:.45rem;align-items:center;flex-wrap:wrap;margin:.8rem 0}
.share-row .lab{font-size:.86rem;color:var(--muted);margin-right:.2rem}
.share-row a,.share-row button{width:40px;height:40px;border-radius:50%;border:1px solid var(--line-soft);background:transparent;color:var(--text-primary);display:inline-flex;align-items:center;justify-content:center;text-decoration:none}
@media (pointer:coarse){.share-row a,.share-row button{width:44px;height:44px}}
.share-row svg{width:18px;height:18px;fill:currentColor}
.share-row a:hover,.share-row button:hover{color:var(--accent);border-color:var(--accent)}
svg[hidden]{display:none}
.gloss{font:inherit;color:inherit;background:none;border:none;padding:0;border-bottom:1.5px dotted var(--accent);cursor:help;text-align:left}
.gloss:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
#gloss-tip{position:fixed;z-index:80;max-width:min(320px,86vw);background:var(--panel);color:var(--text-primary);border:1px solid var(--line);border-radius:10px;padding:.6rem .75rem;font-size:.88rem;line-height:1.45;box-shadow:var(--shadow)}
footer{border-top:1px solid var(--line-soft);margin-top:3rem;padding:1.4rem 1rem 5.5rem;color:var(--text-secondary);font-size:.92rem}
footer .in{max-width:820px;margin:0 auto}
#to-top{position:fixed;right:1rem;bottom:calc(1rem + env(safe-area-inset-bottom));width:48px;height:48px;border-radius:50%;border:1.5px solid var(--line);background:var(--panel);color:var(--text-primary);font-size:.78rem;font-weight:700;z-index:40;box-shadow:var(--shadow)}
.rail{position:fixed;right:14px;top:50%;transform:translateY(-50%);z-index:45;display:flex;flex-direction:column;gap:10px;background:color-mix(in srgb,var(--panel) 85%,transparent);padding:10px 7px;border-radius:999px;border:1px solid var(--line-soft)}
.rail a{width:11px;height:11px;border-radius:50%;background:var(--muted);display:block;opacity:.55}
.rail a[aria-current="true"]{background:var(--thread);opacity:1;transform:scale(1.35)}
.rail a span{position:absolute;left:-9999px}
@media (max-width:1100px){.rail{display:none}}
@media (max-width:720px){
  .topbar nav{display:none}
  .topbar{padding:0 .55rem;gap:.4rem}
  .topbar .home{font-size:.9rem}
  .langs{gap:.15rem;font-size:.8rem}
  .langs a{padding:.28rem .38rem}
  #theme-btn{font-size:.72rem;padding:0 .5rem;white-space:nowrap}
  .hero{padding:1.3rem .9rem .7rem}
  h1{font-size:1.85rem}
  .deck{font-size:.99rem}
  .stage-wrap{top:52px;height:42svh;z-index:3}
  .beats{margin-top:0;z-index:1}
  .beat{min-height:88svh;align-items:flex-start;padding:3.5svh .7rem 8svh}
  .beat-card{max-width:none;width:100%;padding:.95rem 1rem}
  .beat-card h2{font-size:1.3rem}
  #stage-note{font-size:.72rem;max-width:56vw;padding:.4rem .5rem}
  #stage-clock{font-size:1.35rem}
  #stage-frame{font-size:.68rem;padding:.22rem .45rem}
  body{font-size:16px}
}