:root{
  --bg:#0a0e0c; --panel:#121916; --panel2:#18211d; --ink:#e7eee9; --muted:#8c9b92; --line:#24302a;
  --lime:#c4ff4d; --lime-ink:#0b1203; --pin:#ff4f8b; --target:#c4ff4d; --warn:#ffb347;
  --display:"Bricolage Grotesque","Avenir Next","Segoe UI",system-ui,sans-serif;
  --body:"Instrument Sans","Helvetica Neue",Arial,system-ui,sans-serif;
  --mono:"JetBrains Mono",ui-monospace,"SFMono-Regular",Consolas,monospace;
  color-scheme:dark;
}
*,*::before,*::after{box-sizing:border-box}
html{background:var(--bg)}
body{margin:0;background:
  radial-gradient(1200px 600px at 80% -10%,rgba(196,255,77,.07),transparent 60%),
  radial-gradient(900px 500px at -10% 110%,rgba(255,79,139,.05),transparent 60%),var(--bg);
  color:var(--ink);font:17px/1.55 var(--body);-webkit-font-smoothing:antialiased;min-height:100vh;
  padding-bottom:env(safe-area-inset-bottom,0)}
.mono{font-family:var(--mono)}
a{color:var(--ink)}
.wrap{max-width:680px;margin:0 auto;padding:0 16px 40px}
header.top{display:flex;justify-content:space-between;align-items:center;padding:18px 0 14px}
.brand{font:800 26px/1 var(--display);letter-spacing:-.02em;margin:0}
.brand span{color:var(--lime)}
.meta{display:flex;gap:10px;align-items:center;font-size:13px;color:var(--muted);white-space:nowrap}
.chip{border:1px solid var(--line);background:var(--panel);color:var(--ink);font:500 13px var(--body);padding:5px 11px;border-radius:999px;cursor:pointer}
.steps{display:flex;gap:6px;margin:4px 0 22px;padding:0;list-style:none}
.steps li{flex:1;border-top:2px solid var(--line);padding-top:8px;font-size:13px;color:var(--muted)}
.steps li span{font-family:var(--mono);margin-right:4px;opacity:.7}
.steps li.on{border-color:var(--lime);color:var(--ink)}
.steps li.done{border-color:rgba(196,255,77,.4);color:var(--muted)}
h2{font:700 26px/1.15 var(--display);margin:0;letter-spacing:-.01em}
.display{font:800 clamp(34px,8.5vw,52px)/1.02 var(--display);letter-spacing:-.025em;margin:6px 0 14px}
.kicker{font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--lime);margin:0}
p{margin:0 0 12px}
.lead{font-size:19px;color:#cdd8d0}
.muted{color:var(--muted)} .small{font-size:14px}
.hero{padding:22px 0 6px}
.rules{list-style:none;margin:20px 0 24px;padding:0;border-top:1px solid var(--line)}
.rules li{padding:12px 0;border-bottom:1px solid var(--line);color:#cdd8d0}
.rules b{color:var(--lime);margin-right:10px;font-weight:600}
.bar{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:12px}
.timer{font-size:20px;color:var(--lime);font-variant-numeric:tabular-nums}
.timer.slow{color:var(--warn)} .timer.off{color:var(--muted)}
.scene{display:block;width:100%;aspect-ratio:1;object-fit:cover;border-radius:10px;background:var(--panel);
  box-shadow:0 0 0 1px var(--line),0 20px 60px -20px rgba(0,0,0,.8)}
.zoomable{cursor:zoom-in}
.clue,.story{background:var(--panel);border-left:3px solid var(--pin);padding:12px 14px;margin:14px 0;border-radius:0 8px 8px 0}
.story{border-left-color:var(--lime)}
.globe{position:relative;width:100%;aspect-ratio:1/1;max-height:72vh;margin:14px 0 8px;border-radius:12px;overflow:hidden;
  background:radial-gradient(circle at 50% 50%,#101a16 0%,#050807 70%);box-shadow:0 0 0 1px var(--line)}
.globe .maplibregl-canvas{cursor:crosshair}
.maplibregl-ctrl-attrib{font-size:10px}
.pinmark{width:18px;height:18px;border-radius:50%;background:var(--pin);border:3px solid #fff;box-shadow:0 0 0 6px rgba(255,79,139,.25)}
.tgtmark{width:22px;height:22px;border-radius:50%;background:var(--target);border:3px solid #0a0e0c;box-shadow:0 0 0 8px rgba(196,255,77,.25);animation:ping 1.6s ease-out infinite}
@keyframes ping{0%{box-shadow:0 0 0 0 rgba(196,255,77,.6)}100%{box-shadow:0 0 0 22px rgba(196,255,77,0)}}
.hint{font-size:14px;color:var(--muted);margin:0 0 14px}
.btn{display:block;text-align:center;text-decoration:none;appearance:none;border:1px solid var(--lime);background:var(--lime);color:var(--lime-ink);
  font:600 17px var(--body);padding:14px 20px;border-radius:999px;cursor:pointer;width:100%;transition:transform .1s}
.btn:active{transform:scale(.985)}
.btn[disabled]{opacity:.3;cursor:not-allowed}
.btn.ghost{background:transparent;color:var(--ink);border-color:var(--line)}
.btn + .btn,.btn + .globe{margin-top:10px}
#hintBtn{margin-top:12px}
button:focus-visible,a:focus-visible,input:focus-visible{outline:2px solid var(--lime);outline-offset:3px}
.reveal{background:var(--panel);padding:16px;border-radius:10px;margin:12px 0;box-shadow:0 0 0 1px var(--line)}
.reveal .place{font:700 20px/1.25 var(--display);margin:10px 0 0}
.score-lines{font-size:14px;color:var(--muted);margin-top:6px}
.big{font-size:36px;font-weight:600;line-height:1.05;font-variant-numeric:tabular-nums}
.row{display:flex;gap:28px;align-items:baseline;flex-wrap:wrap;margin:6px 0}
.grid4{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:14px 0}
.thumb{position:relative;padding:0;border:none;background:none;cursor:pointer;border-radius:10px}
.thumb img{display:block;width:100%;aspect-ratio:1;object-fit:cover;border-radius:10px;box-shadow:0 0 0 1px var(--line)}
.thumb.picked img{box-shadow:0 0 0 2px var(--lime);filter:saturate(.7) brightness(.8)}
.badge{position:absolute;top:8px;left:8px;width:32px;height:32px;border-radius:50%;background:var(--lime);color:var(--lime-ink);font:600 16px var(--mono);display:grid;place-items:center}
.yr{position:absolute;bottom:8px;right:8px;background:rgba(10,14,12,.85);color:var(--ink);font:600 13px var(--mono);padding:2px 8px;border-radius:4px}
.claim{border:1px dashed rgba(255,79,139,.6);padding:14px 16px;border-radius:10px;margin:0 0 14px}
.claim p{margin:6px 0 0;font:500 20px/1.35 var(--display)}
.compare{position:relative;aspect-ratio:1;border-radius:10px;overflow:hidden;box-shadow:0 0 0 1px var(--line);user-select:none;touch-action:pan-y}
.compare img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
#cmpBefore{clip-path:inset(0 50% 0 0)}
.cmp-line{position:absolute;top:0;bottom:0;left:50%;width:2px;background:var(--lime);pointer-events:none}
.cmp-line span{position:absolute;top:50%;left:50%;width:34px;height:34px;transform:translate(-50%,-50%);border-radius:50%;background:var(--lime);
  box-shadow:0 4px 20px rgba(0,0,0,.6)}
.cmp-line span::before{content:"‹ ›";position:absolute;inset:0;display:grid;place-items:center;color:var(--lime-ink);font:700 16px var(--mono)}
.cmp-tag{position:absolute;top:10px;background:rgba(10,14,12,.85);padding:2px 8px;border-radius:4px;font-size:13px;pointer-events:none}
.cmp-tag.left{left:10px}.cmp-tag.right{right:10px}
#cmpRange{position:absolute;inset:0;width:100%;height:100%;opacity:0;cursor:ew-resize;margin:0}
.verdicts{display:grid;gap:8px;margin:16px 0}
.vbtn{text-align:left;border:1px solid var(--line);background:var(--panel);color:var(--muted);padding:13px 16px;border-radius:10px;font:500 15px var(--body);cursor:pointer}
.vbtn strong{font:700 19px var(--display);display:block;color:var(--ink)}
.vbtn[aria-pressed="true"]{border-color:var(--lime);background:var(--panel2);box-shadow:inset 0 0 0 1px var(--lime)}
.pending{display:flex;gap:14px;align-items:flex-start;background:var(--panel);padding:16px;border-radius:10px;margin:16px 0;box-shadow:0 0 0 1px var(--line)}
.seal{font-size:26px;line-height:1;color:var(--pin)}
.share{white-space:pre-wrap;font-size:14px;line-height:1.5;background:var(--panel);padding:14px;border-radius:10px;margin:14px 0;box-shadow:0 0 0 1px var(--line)}
.yesterday{background:var(--panel);border-radius:10px;padding:16px;margin:8px 0 18px;box-shadow:0 0 0 1px rgba(196,255,77,.35)}
.yesterday h3{font:700 21px/1.2 var(--display);margin:6px 0 8px}
footer{margin-top:40px;padding-top:14px;border-top:1px solid var(--line);font-size:12px;color:var(--muted)}
dialog{border:1px solid var(--line);border-radius:12px;background:var(--panel);color:var(--ink);width:min(520px,calc(100% - 32px))}
dialog::backdrop{background:rgba(0,0,0,.6)}
dialog h3{font:700 20px var(--display);margin:0 0 10px}
dialog textarea{width:100%;font:16px var(--body);padding:10px;border:1px solid var(--line);border-radius:8px;background:var(--bg);color:var(--ink)}
.dlgbtns{display:flex;gap:10px;margin-top:10px}.dlgbtns .btn + .btn{margin-top:0}
.lightbox{position:fixed;inset:0;background:rgba(0,0,0,.92);display:grid;place-items:center;z-index:10;cursor:zoom-out}
.lightbox img{max-width:96vw;max-height:92vh;border-radius:6px}
.ground{margin-top:16px;padding-top:14px;border-top:1px solid var(--line)}
.ground-row{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:8px}
.ground figure{margin:0}
.ground img{display:block;width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:8px}
.ground figcaption{font-size:11px;line-height:1.35;color:var(--muted);margin-top:4px;word-break:break-word}
.ground figcaption a{color:var(--muted)}
.modes{display:flex;gap:6px;margin-bottom:10px}
.modes button{flex:1;border:1px solid var(--line);background:var(--panel);color:var(--muted);font:500 14px var(--mono);padding:8px;border-radius:999px;cursor:pointer}
.modes button[aria-pressed="true"]{border-color:var(--lime);color:var(--ink)}
.protease{display:flex;justify-content:space-between;align-items:center;gap:12px;width:100%;margin-top:18px;padding:14px 16px;border:1px dashed var(--line);border-radius:10px;background:transparent;color:var(--ink);font:500 14px var(--body);cursor:pointer;text-align:left}
.protease b{color:var(--lime)}
.protease:hover{border-color:var(--lime)}
.prolist{list-style:none;padding:0;margin:12px 0 16px;border-top:1px solid var(--line)}
.prolist li{padding:9px 0;border-bottom:1px solid var(--line);font-size:14px;color:var(--muted)}
.prolist b{display:block;color:var(--ink);font-weight:600}
.proopts{display:grid;gap:8px}.proopts .btn + .btn{margin-top:0}
.linkbtn{display:block;margin:12px auto 0;background:none;border:0;color:var(--muted);font:500 15px var(--body);text-decoration:underline;text-underline-offset:3px;cursor:pointer;padding:8px}
.linkbtn:hover{color:var(--ink)}
.preview{font-size:12px;color:var(--warn);border:1px dashed rgba(255,179,71,.5);border-radius:8px;padding:8px 12px;margin:0 0 6px}
.acc{color:var(--lime)}
.accnote{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin:-2px 0 4px}
.founding{display:inline-block;font-size:11px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--lime-ink);background:var(--pin);border-radius:4px;padding:2px 8px}
.howcards{display:grid;gap:10px;margin:12px 0}
.howcard{background:var(--panel2);border-radius:10px;padding:14px}
.howcard span{color:var(--lime);font-size:13px}
.howcard b{display:block;font:700 18px/1.25 var(--display);margin:4px 0 6px}
.howcard p{margin:0;font-size:14px;color:var(--muted);line-height:1.5}
.howfound{border:1px solid rgba(255,79,139,.5);border-radius:10px;padding:12px 14px;margin:0 0 14px}
.howfound p{margin:8px 0 0;font-size:14px;color:#cdd8d0;line-height:1.5}
[hidden]{display:none!important}
@media (prefers-reduced-motion:no-preference){
  section:not([hidden]){animation:rise .45s ease-out}
  .reveal,.yesterday{animation:rise .45s ease-out}
  @keyframes rise{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
}
@media (prefers-reduced-motion:reduce){.tgtmark{animation:none}}