:root{color-scheme:dark;--ink:#edf3e8;--muted:#a2b7b4;--accent:#e8ba72}*{box-sizing:border-box}body{margin:0;background:#102b32;color:var(--ink);font-family:Arial,Helvetica,sans-serif}button,a{-webkit-tap-highlight-color:transparent}button{font:inherit;cursor:pointer}a{color:inherit;text-decoration:none}header{height:76px;border-bottom:1px solid #ffffff15;display:flex;align-items:center;justify-content:space-between;padding:0 5%;font-size:13px}.brand{font-size:19px;font-weight:800;letter-spacing:-.8px}.brand span{color:var(--muted);font-size:10px;letter-spacing:2px;margin-left:16px}main{max-width:1440px;margin:auto;padding:38px 5% 0}.intro{display:flex;align-items:end;justify-content:space-between;margin-bottom:28px}.eyebrow{font-size:10px;font-weight:700;letter-spacing:2.4px;color:var(--accent);margin:0 0 12px}h1{font-family:Georgia,serif;font-size:clamp(52px,6.5vw,88px);font-weight:400;letter-spacing:-4px;margin:0;line-height:1}h1 span{color:var(--accent)}.intro>p{font-size:14px;line-height:1.7;color:var(--muted);margin:0 0 5px}.game{background:#12363e;border:1px solid #ffffff20;border-radius:12px;overflow:hidden;box-shadow:0 24px 60px #06191f50}.hud{display:flex;justify-content:space-between;align-items:center;padding:18px 24px}.hud small{display:block;font-size:9px;letter-spacing:1.8px;color:var(--muted);margin-bottom:5px}.hud strong{font-size:15px}.stats{display:flex;gap:28px;align-items:center}.stats b{font-size:16px;color:var(--accent);font-variant-numeric:tabular-nums}.stats button,.toolbar button{border:0;background:transparent;color:var(--ink);padding:10px}.stats button{border:1px solid #ffffff26;border-radius:6px;font-size:12px}.viewport{position:relative;aspect-ratio:1200/580;overflow:hidden}canvas{display:block;width:100%;height:100%;outline-offset:-4px}.overlay{position:absolute;inset:0;background:linear-gradient(90deg,#102d35ed,#102d3560 58%,transparent);display:flex;align-items:center;padding:6%;animation:arrive .35s ease-out}.overlay[hidden]{display:none}.overlay>div{max-width:410px}h2{font-family:Georgia,serif;font-weight:400;letter-spacing:-1px}.overlay h2{font-size:clamp(24px,4vw,51px);line-height:1.06;margin:18px 0}.overlay p:not(.eyebrow){color:#d1dfd7;font-size:14px;line-height:1.7;max-width:345px}.primary{border:0;background:var(--accent);color:#183039;border-radius:5px;padding:16px 22px;font-size:13px;font-weight:700;margin-top:12px;min-width:210px;display:flex;justify-content:space-between;gap:25px;transition:background .2s,transform .2s}.primary:hover{background:#f5cf92;transform:translateY(-2px)}.progress{position:absolute;bottom:0;left:0;right:0;height:3px;background:#ffffff20}.progress div{height:100%;background:var(--accent);width:0}.toolbar{display:flex;align-items:center;justify-content:space-between;padding:9px 20px;color:var(--muted);font-size:11px}.toolbar p{display:flex;align-items:center;gap:9px}kbd{font:10px Arial;border:1px solid #ffffff25;padding:5px 6px;border-radius:4px;color:#e1e9e2}.touch{display:none;padding:12px;gap:8px}.touch button{touch-action:none;user-select:none;border:1px solid #ffffff40;border-radius:6px;background:#214750;color:var(--ink);min-height:48px;min-width:48px}.touch span{flex:1}.touch button[aria-pressed=true]{background:#886539}.route-heading{display:flex;align-items:end;justify-content:space-between;margin:44px 0 25px;gap:30px}.route-heading h2{font-size:29px;margin:0}.route-heading>p{font-size:12px;line-height:1.6;color:var(--muted);max-width:380px}.route{display:grid;grid-template-columns:repeat(5,1fr);gap:0}.route button{text-align:left;background:none;border:0;border-top:2px solid #ffffff20;padding:17px 12px 17px 0;color:var(--muted);line-height:1.4}.route button span{display:block;color:var(--accent);font-size:10px;margin-bottom:14px}.route strong{font-size:12px;display:block;min-height:34px}.route small{font-size:10px;display:block;margin-top:8px}.route button:disabled{opacity:.45;cursor:default}.route button[aria-current=step]{border-color:var(--accent);color:white}.route button:not(:disabled):hover{background:#ffffff08}footer{display:flex;justify-content:space-between;font-size:10px;color:var(--muted);padding:28px 0;border-top:1px solid #ffffff15;margin-top:25px}button:focus-visible,a:focus-visible{outline:2px solid var(--accent);outline-offset:3px}button:disabled{cursor:default;opacity:.4}@keyframes arrive{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}@media(pointer:coarse){.touch{display:flex}}@media(max-width:650px){header{height:60px}.brand span{display:none}main{padding:28px 12px 0}.intro{padding:0 6px}.intro>p{display:none}h1{letter-spacing:-2px}.eyebrow{font-size:8px;letter-spacing:1.7px}.hud{padding:12px}.hud strong{font-size:12px}.stats{gap:12px}.stats small{font-size:8px;letter-spacing:1px}.stats b{font-size:13px}#sound{font-size:10px;padding:8px}.viewport{aspect-ratio:4/3}canvas{object-fit:cover}.overlay{padding:6%;background:#102d35ba}.overlay h2{font-size:32px;margin:10px 0}.overlay p:not(.eyebrow){font-size:12px;line-height:1.5}.primary{padding:12px 16px;margin-top:6px}.toolbar{padding:6px 10px}.toolbar p{font-size:0;gap:3px}.toolbar kbd{font-size:9px}.touch{display:flex}.route-heading{display:block;margin-top:30px}.route-heading h2{font-size:26px}.route{grid-template-columns:repeat(4,1fr);row-gap:8px}.route strong{font-size:11px}footer{gap:20px;line-height:1.6}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important}}

.discovery-hud{display:flex;justify-content:space-between;gap:12px;padding:12px 22px 0;color:#e8ba72;font-size:11px;line-height:1.5}@media(max-width:650px){.discovery-hud{font-size:10px;padding:10px 12px 0;flex-wrap:wrap}}

.volume-control{display:flex;align-items:center;gap:8px;color:var(--muted);font-size:11px}.volume-control input{width:90px;min-height:32px;accent-color:var(--accent)}.volume-control output{min-width:28px;font-variant-numeric:tabular-nums}
@media(pointer:coarse){.toolbar #help{display:none}.touch button{-webkit-touch-callout:none}.stats button{min-height:44px;min-width:44px}.game{scroll-margin-top:6px}}
@media(max-width:650px){.toolbar #help{display:none}.touch{gap:6px}.touch button{font-size:13px}.stats{gap:8px}.hud{gap:8px}.hud>div:first-child{min-width:0}.hud strong{display:block}.volume-control input{width:75px}}
@media(max-width:350px){.hud{flex-wrap:wrap}.hud>div:first-child{display:flex;align-items:center;gap:10px;width:100%}.hud small{margin-bottom:0}.stats{width:100%;justify-content:space-between}.stats small{margin-bottom:4px}}
@media(pointer:coarse) and (orientation:landscape) and (max-height:540px){.viewport{aspect-ratio:auto;height:calc(100svh - 132px);min-height:140px}.hud{padding:8px 14px}.discovery-hud,.toolbar{display:none}.touch{padding:8px 12px}.game{scroll-margin-top:0}.overlay{padding:12px 5%}.overlay h2{font-size:28px;margin:8px 0}.overlay p:not(.eyebrow){font-size:12px;line-height:1.4;margin:8px 0;max-width:520px}.overlay>div{max-width:600px}.overlay .eyebrow{margin-bottom:4px}.overlay .primary{padding:10px 16px;margin-top:4px}}