/* Self-hosted font (SIL Open Font License, see /fonts/OFL-Atkinson-Hyperlegible.txt) */
@font-face{font-family:"Atkinson Hyperlegible";font-style:normal;font-weight:400;font-display:swap;src:url(/fonts/atkinson-hyperlegible-latin-400-normal.woff2) format("woff2")}
@font-face{font-family:"Atkinson Hyperlegible";font-style:normal;font-weight:700;font-display:swap;src:url(/fonts/atkinson-hyperlegible-latin-700-normal.woff2) format("woff2")}

:root{
  --bg:#f4f1ea; --panel:#fffdf8; --ink:#24211d; --soft:#5f5850; --faint:#8f877d; --rule:#e2dccf;
  --accent:#2f6f73; --accent-ink:#ffffff; --accent-soft:#dcebea; --warm:#b8643c; --warm-soft:#f6e6dc;
  --bad:#a4462f; --bad-soft:#f5e0d8; --radius:16px; --max:1040px;
}
@media (prefers-color-scheme:dark){
  :root{--bg:#191816; --panel:#22201d; --ink:#eee9e1; --soft:#b5ada2; --faint:#857d73; --rule:#37332e;
    --accent:#7fbcbf; --accent-ink:#13201f; --accent-soft:#233534; --warm:#e09a75; --warm-soft:#3a2a22; --bad:#e2917b; --bad-soft:#3b2620}
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font-family:"Atkinson Hyperlegible",system-ui,-apple-system,"Segoe UI",sans-serif;font-size:18px;line-height:1.6}
img{max-width:100%;height:auto}
a{color:var(--accent);text-underline-offset:3px}
a:hover{text-decoration-thickness:2px}
:focus-visible{outline:3px solid var(--warm);outline-offset:3px;border-radius:6px}
.skip{position:absolute;left:-999px;top:8px;background:var(--panel);padding:8px 14px;border-radius:8px;z-index:50}
.skip:focus{left:8px}
.wrap{max-width:var(--max);margin:0 auto;padding:0 22px}
.narrow{max-width:760px}

/* header / nav */
.top{border-bottom:1px solid var(--rule);background:var(--panel)}
.top .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;padding-top:12px;padding-bottom:12px}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:19px;color:var(--ink);text-decoration:none}
.brand svg{width:34px;height:34px;flex:none}
.nav{display:flex;gap:4px 18px;flex-wrap:wrap;font-size:16px}
.nav a{color:var(--soft);text-decoration:none;padding:6px 2px}
.nav a:hover,.nav a[aria-current=page]{color:var(--ink);text-decoration:underline}

/* type */
h1{font-size:clamp(30px,4.4vw,44px);line-height:1.15;letter-spacing:-.015em;margin:0 0 14px}
h2{font-size:clamp(23px,3vw,29px);line-height:1.25;margin:44px 0 12px;letter-spacing:-.01em}
h3{font-size:20px;margin:28px 0 8px}
p{margin:0 0 16px}
.lede{font-size:21px;color:var(--soft);max-width:680px}
.small{font-size:15px;color:var(--soft)}
main{padding:40px 0 70px}
article ul,article ol{padding-left:24px}
article li{margin-bottom:8px}
.crumbs{font-size:15px;color:var(--soft);margin-bottom:18px}
.crumbs a{color:var(--soft)}

/* blocks */
.panel{background:var(--panel);border:1px solid var(--rule);border-radius:var(--radius);padding:22px 24px}
.grid{display:grid;gap:18px;grid-template-columns:repeat(auto-fit,minmax(250px,1fr))}
.card{background:var(--panel);border:1px solid var(--rule);border-radius:var(--radius);padding:22px 22px 20px;display:flex;flex-direction:column;gap:8px}
.card h3{margin:0}
.card .tag{font-size:13px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--warm)}
.card.soon{opacity:.72}
.note{border-left:4px solid var(--warm);background:var(--warm-soft);padding:14px 18px;border-radius:0 12px 12px 0;margin:22px 0}
.note p:last-child{margin:0}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:12px;padding:14px 26px;background:var(--accent);color:var(--accent-ink);font:inherit;font-weight:700;font-size:18px;text-decoration:none;cursor:pointer;min-height:48px}
.btn:hover{filter:brightness(1.06)}
.btn.ghost{background:transparent;color:var(--ink);border:1px solid var(--rule);font-weight:400}
.btn:disabled{opacity:.45;cursor:default}
.hero{padding:18px 0 8px}
.hero .actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:22px}
.steps{counter-reset:s;list-style:none;padding:0;display:grid;gap:14px}
.steps li{counter-increment:s;position:relative;padding-left:52px}
.steps li::before{content:counter(s);position:absolute;left:0;top:0;width:36px;height:36px;border-radius:50%;background:var(--accent-soft);color:var(--accent);font-weight:700;display:grid;place-items:center}
.refs{font-size:16px}
.refs li{margin-bottom:12px}
details{border-top:1px solid var(--rule);padding:14px 0}
details:last-of-type{border-bottom:1px solid var(--rule)}
summary{cursor:pointer;font-weight:700}
details p{margin-top:10px}
table.simple{border-collapse:collapse;width:100%;font-size:16px}
table.simple th,table.simple td{text-align:left;padding:8px 10px;border-bottom:1px solid var(--rule);vertical-align:top}

/* footer */
.foot{border-top:1px solid var(--rule);background:var(--panel);padding:30px 0 40px;font-size:15px;color:var(--soft)}
.foot .cols{display:flex;gap:16px 40px;flex-wrap:wrap;justify-content:space-between}
.foot nav{display:flex;gap:6px 18px;flex-wrap:wrap}
.foot a{color:var(--soft)}

/* ---------- trainer ---------- */
.trainer .setup-row{display:flex;flex-wrap:wrap;gap:14px 26px;align-items:flex-end}
.field{display:grid;gap:6px}
.field>span{font-size:15px;color:var(--soft)}
.seg{display:inline-flex;flex-wrap:wrap;border:1px solid var(--rule);border-radius:12px;overflow:hidden;background:var(--bg)}
.seg button{border:0;background:none;font:inherit;font-size:16px;color:var(--ink);padding:9px 14px;min-width:52px;min-height:44px;cursor:pointer}
.seg button+button{border-left:1px solid var(--rule)}
.seg button[aria-pressed=true]{background:var(--accent);color:var(--accent-ink);font-weight:700}
.startbar{display:flex;gap:14px;align-items:center;flex-wrap:wrap;margin-top:20px}
kbd{font-family:inherit;font-size:14px;border:1px solid var(--rule);border-bottom-width:2px;border-radius:6px;padding:0 6px;background:var(--panel)}

#run{position:fixed;inset:0;background:var(--bg);display:none;flex-direction:column;align-items:center;justify-content:center;gap:16px;padding:18px;z-index:40}
#run.on{display:flex}
.tbar{position:absolute;top:0;left:0;right:0;height:6px;background:var(--rule)}
.tbar i{display:block;height:100%;width:100%;background:var(--accent);transform-origin:left}
.tmeta{position:absolute;top:14px;left:18px;right:18px;display:flex;justify-content:space-between;align-items:center;color:var(--soft);font-size:16px}
.stage{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:22px;width:min(1080px,100%)}
.pic{width:min(62vh,520px);aspect-ratio:1/1;border-radius:22px;overflow:hidden;background:var(--rule);display:grid;place-items:center;transition:box-shadow .12s}
.pic img{width:100%;height:100%;object-fit:cover;display:block}
.pic.ok{box-shadow:0 0 0 6px var(--accent)}
.pic.no{box-shadow:0 0 0 6px var(--bad)}
.pic .msg{font-size:22px;color:var(--soft)}
.ans{position:relative;overflow:hidden;height:min(62vh,520px);min-width:130px;border:1px solid var(--rule);background:var(--panel);color:var(--ink);border-radius:22px;font:inherit;font-size:30px;font-weight:700;cursor:pointer;display:grid;place-items:center;align-content:center;gap:4px}
.ans small{font-size:15px;font-weight:400;color:var(--soft)}
.ans:hover{background:var(--accent-soft)}
.ans::after{content:"";position:absolute;inset:0;background:var(--accent);opacity:.22;transform:scaleY(0);transform-origin:bottom;pointer-events:none}
.ans.dwelling::after{transform:scaleY(1);transition:transform var(--dwell,400ms) linear}
.ans.locked{opacity:.55}
.hint{color:var(--soft);font-size:16px;text-align:center}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
@media (max-width:720px){
  .stage{grid-template-columns:1fr 1fr;grid-template-areas:"p p" "l r";gap:14px}
  .pic{grid-area:p;justify-self:center;width:min(92vw,58vh)}
  .ans{height:96px;min-width:0}
  #aL{grid-area:l}#aR{grid-area:r}
}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px}
.stat{background:var(--bg);border-radius:12px;padding:12px 14px}
.stat span{display:block;font-size:14px;color:var(--soft)}
.stat b{font-size:30px;font-variant-numeric:tabular-nums}
.stat em{display:block;font-style:normal;font-size:15px;color:var(--soft);font-variant-numeric:tabular-nums}
.misses{display:flex;flex-wrap:wrap;gap:12px}
.misses figure{margin:0;width:128px;font-size:14px;color:var(--soft);text-align:center}
.misses img{width:128px;height:128px;object-fit:cover;border-radius:12px;display:block;margin-bottom:4px}
.hist{font-variant-numeric:tabular-nums}
.hidden{display:none!important}
@media (prefers-reduced-motion:reduce){*{transition:none!important}}