:root{--ink:#f4f1e8;--muted:#a8adbb;--bg:#12151d;--panel:#1a1f2a;--line:#333a49;--lime:#caff45;--coral:#ff6c57;--cyan:#64dce8;--cell:64px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}a{color:inherit}button{font:inherit}.topbar{min-height:72px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 max(24px,calc((100% - 1180px)/2));gap:24px}.brand{text-decoration:none;font-size:14px;font-weight:900;letter-spacing:.15em}.brand span{color:var(--lime);font-size:20px}.topbar nav,.topbar nav a{display:flex;gap:22px}.topbar nav a{color:var(--muted);text-decoration:none;font-size:13px}.topbar nav a:hover{color:var(--lime)}main{max-width:1180px;margin:auto;padding:64px 24px 100px}.hero{display:grid;grid-template-columns:1fr 380px;gap:72px;align-items:end;margin-bottom:40px}.eyebrow{font-size:11px;letter-spacing:.22em;font-weight:900;color:var(--lime)}h1{font-size:clamp(56px,9vw,118px);line-height:.83;letter-spacing:-.075em;margin:22px 0 30px;max-width:850px}h1 em{font-style:normal;color:transparent;-webkit-text-stroke:2px var(--ink)}.lede{font-size:18px;line-height:1.65;color:var(--muted);max-width:690px}.stat-card{background:var(--lime);color:#10141d;display:grid;grid-template-columns:1fr 1fr;padding:24px}.stat-card div{padding:18px;border:1px solid rgba(16,20,29,.25);display:flex;flex-direction:column;gap:4px}.stat-card span{text-transform:uppercase;font-size:10px;letter-spacing:.15em;font-weight:800}.stat-card strong{font-size:32px}.game-shell{border:1px solid var(--line);background:var(--panel);padding:26px}.game-head{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:26px}.game-head p{font-weight:750;margin:0 0 6px}.game-head small{color:var(--muted)}.actions{display:flex;gap:10px}button{border:0;background:var(--lime);color:#10141d;padding:13px 20px;font-weight:850;cursor:pointer}button:hover{filter:brightness(1.08)}button.ghost{background:transparent;color:var(--ink);border:1px solid var(--line)}button:disabled{opacity:.4;cursor:not-allowed}.board{display:grid;gap:8px;width:min-content;max-width:100%;margin:0 auto;touch-action:none;user-select:none}.cell{width:var(--cell);height:var(--cell);border:1px solid #3b4353;background:#232a37;display:grid;place-items:center;position:relative;transition:transform .12s,background .12s,border-color .12s}.cell.open{cursor:pointer}.cell.wall{background:repeating-linear-gradient(135deg,#171b24,#171b24 7px,#202632 7px,#202632 14px);border-color:#252c39}.cell.open::after{content:"";width:12px;height:12px;border-radius:50%;background:#687183}.cell.start::after{background:var(--lime);box-shadow:0 0 20px var(--lime)}.cell.visited{background:var(--cyan);border-color:var(--cyan);transform:scale(.92)}.cell.visited::after{background:#12151d}.cell.current{background:var(--coral);border-color:var(--coral);transform:scale(1)}.cell.current::after{background:#fff}.cell:focus-visible{outline:3px solid white;outline-offset:2px}.progress{height:5px;background:#262d39;margin-top:24px}.progress span{display:block;height:100%;background:var(--lime);width:0;transition:width .15s}.info-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);margin-top:54px}.info-grid article{background:var(--bg);padding:34px}.info-grid b{color:var(--coral);font-size:12px}.info-grid h2{font-size:25px;margin:24px 0 12px}.info-grid p,.about-game p{color:var(--muted);line-height:1.7}.about-game{max-width:790px;padding:100px 0 20px}.about-game h2{font-size:clamp(38px,6vw,70px);letter-spacing:-.055em;line-height:1;margin:20px 0}footer{border-top:1px solid var(--line);padding:36px max(24px,calc((100% - 1180px)/2));display:flex;gap:24px;flex-wrap:wrap;color:var(--muted);font-size:12px}footer nav{display:flex;gap:18px}footer .disclosure{flex-basis:100%;max-width:760px;line-height:1.6}.legal{max-width:820px}.legal h1{font-size:clamp(50px,8vw,90px)}.legal h2{margin-top:42px}.legal p,.legal li{color:var(--muted);line-height:1.75}.legal .updated{color:var(--lime);font-size:12px;letter-spacing:.12em}
@media(max-width:800px){:root{--cell:min(12vw,54px)}.hero{grid-template-columns:1fr;gap:28px}.stat-card{width:100%}.game-head{align-items:flex-start;flex-direction:column}.info-grid{grid-template-columns:1fr}.topbar nav a:first-child{display:none}main{padding-top:44px}.game-shell{padding:16px}.board{gap:5px}}
@media(max-width:430px){:root{--cell:11.6vw}.topbar{min-height:60px}.hero{margin-bottom:24px}h1{font-size:56px}.lede{font-size:16px}.stat-card{padding:12px}.stat-card div{padding:12px}.stat-card strong{font-size:26px}.actions{width:100%}.actions button{flex:1}.game-head small{font-size:11px}.game-shell{margin-left:-12px;margin-right:-12px}.board{gap:4px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}