@font-face{font-family:Maru;src:url(fonts/ZenMaruGothic-Bold.ttf) format("truetype");font-weight:700;font-display:swap}
@font-face{font-family:InterV;src:url(fonts/Inter.ttf) format("truetype");font-weight:100 900;font-display:swap}
:root{--navy:#14213d;--ink:#1b2a4a;--sub:#44506a;--gold:#9a6200;--accent:#e06c1f;--line:#c9d3e2;--panel:#fff}
*{box-sizing:border-box}
body{margin:0;color:var(--ink);font-family:Maru,InterV,"Hiragino Maru Gothic ProN",sans-serif;background:#f5f7fa repeating-linear-gradient(0deg,transparent,transparent 39px,#e3e8f0 40px),repeating-linear-gradient(90deg,transparent,transparent 39px,#e3e8f0 40px)}
header,main,footer{max-width:1120px;margin:0 auto;padding:16px}
.badge{display:inline-block;background:var(--navy);color:#fff;padding:7px 16px;border-radius:999px;font-size:15px}
.langsw{float:right}.langsw button{font:inherit;padding:8px 14px;border:2px solid var(--navy);background:#fff;color:var(--navy);cursor:pointer}
.langsw button:first-child{border-radius:10px 0 0 10px}.langsw button:last-child{border-radius:0 10px 10px 0;border-left:0}
.langsw button.on{background:var(--navy);color:#fff}
h1{font-size:clamp(26px,5vw,42px);margin:14px 0 6px;color:var(--navy)}
h2{font-size:20px;color:var(--navy);margin:4px 0 8px}
.lead{font-size:16px;line-height:1.7;max-width:760px}
.stage{display:grid;grid-template-columns:5fr 7fr;gap:16px}
.roofbox,.mapbox,.controls,.challenges,.how{background:var(--panel);border:1.5px solid var(--line);border-radius:14px;padding:14px;margin-bottom:16px}
canvas{width:100%;height:auto;display:block}
.mapwrap{position:relative}
.wardpop{position:absolute;background:#fff;border:2px solid var(--navy);border-radius:10px;padding:8px 12px;font-size:15px;pointer-events:none;max-width:70%}
.mapctl{display:flex;align-items:center;gap:10px;margin-top:8px}
.mapctl input{flex:1}
#playBtn{width:52px;height:48px;font-size:20px;border-radius:10px;border:2px solid var(--navy);background:var(--navy);color:#fff;cursor:pointer}
#clock{font-size:22px;min-width:74px;text-align:right;font-family:InterV,sans-serif;font-weight:700}
.meters{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:16px}
.meter{background:#fff;border:1.5px solid var(--line);border-radius:14px;padding:12px}
.meter .k{font-size:13px;color:var(--sub)}
.meter .v{font-size:30px;font-weight:800;color:var(--navy);font-family:InterV,Maru,sans-serif;margin:2px 0}
.meter .v.gold{color:var(--gold)}
.meter .d{font-size:13px;line-height:1.5}
.ctl{margin:14px 0}
.ctl label,.lab{display:block;font-size:16px;margin-bottom:8px}
.ctl b{font-family:InterV,sans-serif;color:#a34a0c}
input[type=range]{width:100%;height:44px;accent-color:var(--accent)}
.ticks{display:flex;justify-content:space-between;font-size:11px;color:var(--sub);gap:4px;flex-wrap:wrap}
.ctlrow{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.seg{display:flex;flex-wrap:wrap}
.seg button{font:inherit;font-size:15px;padding:12px 14px;min-height:48px;border:2px solid var(--navy);background:#fff;color:var(--navy);cursor:pointer;margin:0 -1px 6px 0}
.seg button:first-child{border-radius:10px 0 0 10px}.seg button:last-child{border-radius:0 10px 10px 0}
.seg button.on{background:var(--navy);color:#fff}
details summary{cursor:pointer;font-size:16px;padding:10px 0;color:var(--navy)}
.note{font-size:13px;background:#fff8e6;border:1px solid #e8cf8a;border-radius:8px;padding:8px 12px;line-height:1.6}
.mini{font-size:12px;color:var(--sub);line-height:1.6}
.status{font-size:13px;color:#a34a0c;min-height:18px}
.hl{outline:3px solid var(--accent);outline-offset:4px;border-radius:8px}
.chal{border:1.5px solid var(--line);border-radius:12px;padding:12px;margin:10px 0;background:#fbfcfe}
.chal h3{margin:0 0 6px;font-size:17px;color:var(--navy)}
.chal p{margin:6px 0;line-height:1.6;font-size:15px}
.chal button,.share button{font:inherit;font-size:15px;padding:11px 16px;min-height:48px;border-radius:10px;border:2px solid var(--navy);background:#fff;color:var(--navy);cursor:pointer;margin:4px 6px 4px 0}
.chal button.go{background:#a34a0c;border-color:#a34a0c;color:#fff}
.done{color:#1d7a3a;font-weight:800}
.share{margin-bottom:16px}
.how p{line-height:1.8;font-size:15px}
footer p{font-size:13px;color:var(--sub)}
@media(max-width:820px){
 .stage{grid-template-columns:1fr}
 .meters{grid-template-columns:1fr 1fr}
 .ctlrow{grid-template-columns:1fr}
 .meter .v{font-size:24px}
 header,main,footer{padding:12px}
}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto}}