*{box-sizing:border-box}html{background:#101e17;scroll-behavior:smooth}
:root{color-scheme:dark;--green:#183329;--cream:#eee6d2;--gold:#e5c17d;--muted:#b4c8b6;--edge:#466b51}
body{margin:0;font:15px/1.6 ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--cream);background:radial-gradient(ellipse at 80% 10%,#254631,#101e17 60%) fixed;min-height:100vh}
button{font:inherit;cursor:pointer;touch-action:manipulation}button:disabled{opacity:.42;cursor:not-allowed}
a{color:inherit;text-decoration:none}a:hover{text-decoration:underline;text-underline-offset:4px}
button:focus-visible,a:focus-visible,canvas:focus-visible{outline:3px solid #f4cf79;outline-offset:3px}
.skip-link{position:absolute;top:-100px;left:10px;background:#f4cb85;color:#17291c;padding:7px 12px;z-index:10}
.skip-link:focus{top:12px}
.lab-header{display:flex;align-items:center;justify-content:space-between;gap:16px;border-bottom:1px solid #4b6f57;background:#12251c;padding:10px max(18px,calc((100vw - 1200px)/2));min-height:76px}
.brand{display:flex;align-items:center;gap:12px;font:900 15px/1.15 Georgia,serif;letter-spacing:.035em}.brand strong{color:var(--gold)}
.brand small{font:700 8px/1.8 ui-monospace,monospace;letter-spacing:.1em;display:block;color:#aac7ac}.brand-mark{display:grid;place-items:center;flex:none;width:46px;height:46px;font:36px Georgia,serif;color:var(--gold);border:1px solid #a68e58;background:#233e2d}
.lab-badge{border:1px solid #658b65;background:#263f2e;padding:7px 11px;border-radius:5px;color:#d6edcb;font:800 10px ui-monospace,monospace;letter-spacing:.04em;white-space:nowrap}.lab-dot{display:inline-block;width:6px;height:6px;border-radius:50%;background:#bce4ac;margin-right:7px}
main{max-width:1200px;padding:0 18px 50px;margin:0 auto}
.intro{display:flex;align-items:end;justify-content:space-between;gap:25px;padding:28px 0 26px}
.kicker,.mission-kicker{color:var(--gold);font:800 10px/1.2 ui-monospace,monospace;letter-spacing:.17em}
h1,h2,h3,p{margin-top:0}h1{font:800 clamp(44px,5vw,75px)/.98 Georgia,serif;letter-spacing:-.04em;margin:10px 0 13px}h1 em,h2 em{color:var(--gold)}
.intro-description{color:#c8dccc;max-width:570px;font-size:15px;margin-bottom:0}.prototype-note{max-width:255px;font-size:12px;color:#a8c3ad;border-left:2px solid #829a72;padding-left:15px;margin:0 0 3px}
.game-layout{display:grid;grid-template-columns:minmax(0,490px) minmax(0,1fr);align-items:start;gap:clamp(24px,4.4vw,75px)}
.arcade-frame{padding:14px;background:#13261e;border:2px solid #a58b59;box-shadow:0 0 0 5px #172e23,0 20px 55px #05150d75;max-width:490px;margin:auto;width:100%;border-radius:8px}
.cabinet-top,.cabinet-bottom{display:flex;align-items:center;justify-content:space-between;gap:8px;font:800 10px ui-monospace,monospace;letter-spacing:.06em;color:#b9d2b6}
.cabinet-top{padding:3px 4px 11px;color:var(--gold)}
.cabinet-bottom{margin-top:9px;padding:0 4px;color:#bdd0b8}
.hud{display:grid;grid-template-columns:1fr 1fr auto;gap:14px;padding:10px 12px;border:1px solid #5b7759;border-bottom:0;background:#1f392a}
.hud>div{min-width:0;display:flex;flex-direction:column;line-height:1.1}.hud-label{font:800 9px ui-monospace,monospace;color:#a8bea9;letter-spacing:.08em}
.hud strong{font:900 clamp(18px,4vw,27px) ui-monospace,monospace;color:#f8ebd5;margin-top:6px}.hud strong.gold{color:var(--gold)}
.arena{position:relative;width:100%;max-width:420px;aspect-ratio:18 / 22;margin:auto;border:3px solid #537e5d;background:#152920;overflow:hidden}
#gameCanvas{width:100%;height:100%;display:block;object-fit:fill;image-rendering:pixelated;touch-action:none;user-select:none;-webkit-user-select:none}
.game-overlay{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;padding:14px;background:#091b15bd;backdrop-filter:blur(2px);text-align:center}
.game-overlay[hidden]{display:none}
.overlay-content{max-width:310px;border:1px solid #af8b52;background:#1a3328ed;padding:20px 15px;box-shadow:0 12px 28px #08170a88}
.pixel-symbol{color:#d4ba7a;font:24px Georgia,serif;letter-spacing:.2em;margin-bottom:14px}
.overlay-content h2{font:800 clamp(20px,5vw,29px)/1.1 Georgia,serif;color:#f3dbab;margin:0 0 12px}
.overlay-content p{color:#d5e6d4;font-size:13px;line-height:1.55;margin:0 0 17px}
.primary-button{border:1px solid #fee0a4;background:#dfb97e;color:#163522;font:900 12px ui-monospace,monospace;padding:12px 16px;min-height:46px;min-width:185px;border-radius:4px}
.primary-button:hover{background:#efd09e}
.game-actions{display:grid;grid-template-columns:repeat(3,1fr);gap:6px;margin-top:12px}
.game-actions button{min-height:43px;border:1px solid #688465;border-radius:4px;background:#2c4430;color:#e1ead8;font:800 10px ui-monospace,monospace;letter-spacing:.02em}
.game-actions button:not(:disabled):hover{background:#426348}
.touch-pad{display:flex;flex-direction:column;align-items:center;gap:5px;margin-top:10px}.pad-top,.pad-bottom{display:flex;gap:7px}.touch-pad button{width:57px;height:43px;border:1px solid #6d8766;background:#233c2e;color:#e8d6ae;border-radius:5px;font-size:19px;font-weight:800}
.touch-pad button:active{background:#68885d;transform:translateY(1px)}
.cabinet-help{text-align:center;font:750 9px/1.5 ui-monospace,monospace;color:#9fbaa1;margin:10px 0 0;letter-spacing:.03em}
.mission{padding:8px 0 20px}.mission h2{font:750 clamp(29px,4vw,48px)/1.15 Georgia,serif;letter-spacing:-.035em;margin:15px 0 15px}.mission>p{color:#c4d4c0;max-width:550px}
.mission-row{display:flex;gap:17px;padding:17px 0;border-bottom:1px solid #4c6550}.mission-row>span{font:800 24px Georgia,serif;color:var(--gold)}.mission-row strong{font:850 12px ui-monospace,monospace;letter-spacing:.06em;color:#f5dfae}.mission-row p{font-size:13px;color:#b6cbb3;margin:6px 0 0}
.release-note{margin:26px 0;background:#1a3224;border:1px solid #526c50;padding:18px}.release-note>span{display:block;font:850 10px ui-monospace,monospace;letter-spacing:.1em;color:var(--gold)}.release-note strong{display:block;font:800 19px Georgia,serif;margin:10px 0}.release-note p{font-size:13px;color:#c5d7c1;margin:0;line-height:1.65}
.repo-links{display:flex;gap:10px;flex-wrap:wrap}.repo-links a{font:800 11px/1.5 ui-monospace,monospace;color:#eed3a2;border-bottom:1px solid #c7a76d;padding:4px}
.site-footer{display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;padding:18px max(18px,calc((100vw - 1200px)/2));border-top:1px solid #46664e;font:800 10px ui-monospace,monospace;color:#a8bea6}.site-footer a{color:#e0c389}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
@media(max-width:830px){.game-layout{grid-template-columns:minmax(0,1fr);gap:31px}.arcade-frame{margin:0 auto}.mission{max-width:600px;margin:0 auto}.intro{padding:24px 0;display:block}.prototype-note{max-width:650px;margin-top:14px}}
@media(max-width:420px){main{padding:0 10px 38px}.lab-header{padding:9px 12px;min-height:67px}.lab-badge{font-size:8px;padding:7px 5px}.brand{font-size:12px;gap:6px}.brand-mark{width:34px;height:36px;font-size:27px}.brand small{font-size:7px}.intro{padding:17px 5px 15px}h1{font-size:48px}.intro-description{font-size:13px}.prototype-note{font-size:11px;padding-left:9px;margin-top:11px}.arcade-frame{padding:8px;border-width:2px}.hud{padding:8px}.touch-pad button{height:40px;width:54px}.cabinet-top,.cabinet-bottom{font-size:8px}.game-actions button{font-size:9px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.touch-pad button:active{transform:none}}

/* WUBRG creature gallery — responsive without horizontal scrolling. */
.creature-codex{margin:20px 0 6px;border:1px solid #7b694b;background:#0c1b17;padding:12px;border-radius:6px}
.codex-heading{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:6px;color:#e7c58d;font:800 10px ui-monospace,monospace;letter-spacing:.07em;margin-bottom:8px}
.codex-heading span{color:#adbbab;font-size:9px}
#creaturePreview{width:100%;height:auto;display:block;border:1px solid #384a3d;image-rendering:pixelated}
.creature-codex p{font-size:12px;line-height:1.55;color:#bfcfb9;margin:10px 0}
.wubrg-legend{display:flex;flex-wrap:wrap;gap:5px 11px;font:800 10px ui-monospace,monospace}
.mana-w{color:#e7d8b4}.mana-u{color:#65a9d5}.mana-b{color:#ad90b7}.mana-r{color:#ed8262}.mana-g{color:#85c98e}