@import url('https://fonts.googleapis.com/css2?family=Barlow+Condensed:ital,wght@0,600;0,700;0,800;1,700;1,800&family=DM+Sans:wght@400;450;500;550;600;650;700&family=Space+Mono:wght@400;700&display=swap');

:root{color-scheme:dark;--bg:#080d13;--panel:#10171f;--line:#222c36;--text:#f0f4f6;--muted:#84909c;--lime:#b6ff5e;--cyan:#49e7d2;--purple:#bba7ff;--mono:'Space Mono','Consolas',monospace;--sans:'DM Sans','Segoe UI',sans-serif;--display:'Barlow Condensed','Arial Narrow',Impact,sans-serif}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:var(--sans);font-size:14px;-webkit-font-smoothing:antialiased;min-width:320px}body::before{content:"";position:fixed;inset:0;pointer-events:none;background-image:radial-gradient(#5361723b .7px,transparent .7px);background-size:26px 26px;mask-image:linear-gradient(#0007,transparent 80%);z-index:-1}button,a{-webkit-tap-highlight-color:transparent}button{font:inherit;cursor:pointer}a{color:inherit;text-decoration:none}button:focus-visible,a:focus-visible,canvas:focus-visible{outline:2px solid var(--lime);outline-offset:5px}button:disabled{cursor:default;opacity:.3}button svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.65;stroke-linecap:round;stroke-linejoin:round}.ambient{position:fixed;pointer-events:none;z-index:-1;width:520px;height:520px;border-radius:50%;filter:blur(120px);opacity:.065}.ambient-one{background:#71fa9c;top:150px;left:-350px}.ambient-two{background:#5c62ff;right:-340px;top:300px}.shell{max-width:1280px;padding:0 48px;margin:auto}.topbar{height:94px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:22px}.brand{display:flex;align-items:center;gap:11px;font-size:13px;letter-spacing:2px;font-weight:700;white-space:nowrap}.brand-light{color:#61717f;font-weight:400}.brand-mark{width:36px;height:36px;display:grid;place-items:center;border:1px solid #b6ff5e45;background:#b6ff5e09;border-radius:10px;color:var(--lime)}.brand-mark svg{width:27px;fill:none;stroke:currentColor;stroke-width:2.3;stroke-linecap:round}.system-status,.edition{font:10px var(--mono);letter-spacing:1.3px;color:var(--muted)}.system-status{display:flex;align-items:center;gap:8px;margin-left:36px}.status-dot{display:inline-block;width:5px;height:5px;border-radius:50%;background:var(--lime);box-shadow:0 0 9px #b6ff5e55}.topbar-right{display:flex;align-items:center;gap:24px}.icon-button{width:34px;height:34px;display:grid;place-items:center;background:transparent;border:1px solid var(--line);color:#98a6b4;border-radius:7px;transition:color .15s,border-color .15s}.icon-button:hover:not(:disabled){color:var(--lime);border-color:#b6ff5e65}.sound-button svg{width:17px;height:17px}.sound-wave{display:none}.sound-button[aria-pressed=true] .sound-wave{display:initial}.sound-button[aria-pressed=true] .sound-off{display:none}.sound-button[aria-pressed=true]{color:var(--lime)}.intro{display:flex;justify-content:space-between;align-items:center;padding:43px 0 33px}.eyebrow{font:9px var(--mono);letter-spacing:2.15px;color:var(--lime);margin:0 0 10px;display:flex;align-items:center;gap:8px}.eyebrow>span:first-child:empty{width:14px;height:1px;background:var(--lime)}h1{font:italic 800 clamp(58px,6.5vw,84px)/.98 var(--display);letter-spacing:-1.8px;margin:0;color:var(--text)}h1>span{color:var(--lime)}.title-dot{color:var(--text)}.intro-copy{font-size:12px;color:#95a1ae;margin:15px 0 0;letter-spacing:.05px}.intro-aside{display:flex;align-items:center;gap:16px;padding:10px 0 0 20px}.orbit-icon{font-size:50px;color:var(--lime);font-weight:400;line-height:1}.intro-aside p{font-size:12px;color:#7f8b99;line-height:1.8;margin:0}.intro-aside strong{color:#c1cad2;font-weight:500}.game-layout{display:grid;grid-template-columns:minmax(0,1fr) 284px;gap:22px;align-items:start}.arena-panel{border:1px solid #2b3840;border-radius:12px;overflow:hidden;background:#0d141b;box-shadow:0 12px 70px #0003,0 0 40px #73f7bc03}.arena-toolbar{display:flex;height:48px;padding:0 18px;justify-content:space-between;align-items:center;border-bottom:1px solid 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6px #b6ff5e66)}.overlay-kicker{justify-content:center;font-size:8px;letter-spacing:1.7px;color:#a0acb2;margin-bottom:12px}.overlay h2{font:700 clamp(34px,3.7vw,48px)/1.1 var(--display);letter-spacing:.2px;margin:0}.overlay h2 span{color:var(--lime)}.overlay-description,#overlay-description{color:#93a1ac;font-size:12px;margin:12px 0 25px}.primary-button{display:flex;align-items:center;justify-content:space-between;gap:38px;padding:15px 21px;min-width:207px;margin:auto;color:#14220a;background:var(--lime);border:1px solid #c9ff8e;border-radius:6px;font-size:12px;font-weight:750;box-shadow:0 0 25px #b6ff5e19;transition:background .15s,box-shadow .15s,transform .15s}.primary-button:hover{background:#caff8c;box-shadow:0 0 35px #b6ff5e35;transform:translateY(-2px)}.primary-button:active{transform:translateY(0)}.primary-button svg{width:17px;height:17px;stroke-width:2}.start-hint{color:#657683;font:9px var(--mono);margin:15px 0 0}.start-hint kbd{height:18px;padding:0 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2px}.control-description,.secondary-controls>span{font-size:10px;color:#768795;margin-left:2px}.secondary-controls{gap:8px}.secondary-controls>kbd:nth-of-type(2){margin-left:10px}.wide-key{font-size:7px;letter-spacing:1px;padding:0 8px;min-width:48px}.controls-motto{font:8px var(--mono);letter-spacing:1.2px;margin-left:auto;color:#576977;white-space:nowrap}.controls-motto strong{color:#97a8b4;font-weight:400}.touch-tip{display:none;color:#82959f;font-size:11px}.page-footer{border-top:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;gap:20px;padding:22px 0 25px;color:#4e6272;font:7px var(--mono);letter-spacing:1.2px}.page-footer>span:nth-child(2){display:flex;align-items:center;gap:10px}.footer-star{color:var(--lime);font-size:12px}.touch-controls{display:none}.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}.result{display:flex;justify-content:center;gap:30px;margin:-4px 0 20px}.result[hidden]{display:none}.result>span{display:flex;flex-direction:column;gap:4px;font:8px var(--mono);letter-spacing:1px;color:#7a8d9b}.result strong{font:700 30px var(--display);color:var(--lime);letter-spacing:1px}.result>span+span strong{color:var(--purple)}.level-toast{position:absolute;left:50%;top:18px;z-index:4;transform:translate(-50%,-60px);background:#15251ef5;border:1px solid #b6ff5e60;color:var(--lime);padding:10px 18px;border-radius:6px;font:10px var(--mono);letter-spacing:1px;white-space:nowrap;opacity:0;transition:transform .25s,opacity .25s;pointer-events:none}.level-toast.visible{transform:translate(-50%,0);opacity:1}.arena.hit{animation:hit-flash .4s ease-out}.storage-notice{font-size:10px;line-height:1.6;color:#c7a780;margin:0 4px}@keyframes hit-flash{0%{box-shadow:inset 0 0 100px #ff557855}100%{box-shadow:inset 0 0 0 transparent}}
@media(min-width:1600px){.shell{padding-top:14px}.intro{padding-top:52px;padding-bottom:38px}}
@media(max-width:1050px){.shell{padding:0 30px}.game-layout{grid-template-columns:minmax(0,1fr) 252px;gap:17px}.score-card{padding:17px 17px 0}.level-card{padding:17px 16px 14px}.session-card{padding:16px}.controls{gap:18px}.controls-motto{font-size:7px;letter-spacing:.5px}.system-status{margin-left:0}.overlay-symbol{margin-bottom:17px}.overlay-content{padding:20px 12px}.overlay h2{font-size:39px}.overlay-kicker{font-size:7px}.score-value{font-size:57px}.score-caption{margin-bottom:16px}.level-segments{margin-bottom:20px}.intro{padding-top:35px}.intro-aside{padding-left:10px}.page-footer{letter-spacing:.7px}}
@media(max-width:850px){.game-layout{grid-template-columns:minmax(0,1fr) 222px;gap:14px}.shell{padding:0 22px}.topbar{height:77px}.edition{display:none}.intro-aside{display:none}.intro{padding:30px 0 26px}h1{font-size:69px}.intro-copy{font-size:11px}.level-headline>strong{font-size:16px}.level-headline>span{font-size:9px}.level-headline small{font-size:5px}.card-label{font-size:8px;letter-spacing:1px}.score-value{font-size:51px}.score-card{padding:16px 16px 0}.highscore-row{padding:13px 0}.level-card{padding:15px 14px}.level-headline{margin-top:12px}.level-segments{margin-bottom:17px}.session-card{padding:14px}.session-card strong{font-size:20px}.how-to p{font-size:9px}.how-to{padding-top:0;gap:9px}.controls-motto{display:none}.controls{justify-content:space-between;gap:10px;padding:20px 0}.overlay h2{font-size:34px}.overlay-symbol{width:39px;height:39px;margin-bottom:14px}.overlay-symbol svg{width:23px}.overlay-kicker{font-size:6px;letter-spacing:1.2px}.overlay #overlay-description{font-size:10px;margin:10px 0 18px}.primary-button{padding:12px 17px;min-width:183px;font-size:11px}.arena-dimensions{display:none}.arena-footer{padding:0 12px;font-size:6px}.arena-footer #session-status{font-size:6px}.page-footer{font-size:6px}.topbar-right{gap:0}.result strong{font-size:24px}.result{margin:0 0 15px;gap:20px}.result>span{font-size:6px}.start-hint{margin-top:12px;font-size:8px}}
@media(max-width:680px){.shell{padding:0 20px}.topbar{height:73px}.brand{font-size:11px;letter-spacing:1.4px;gap:8px}.brand-mark{width:31px;height:31px;border-radius:8px}.brand-mark svg{width:23px}.system-status{font-size:7px;letter-spacing:.6px;gap:5px}.status-dot{width:4px;height:4px}.icon-button{width:30px;height:30px}.topbar{gap:12px}.intro{padding:30px 0 25px}.eyebrow{font-size:7px;letter-spacing:1.6px;margin-bottom:11px}h1{font-size:68px;letter-spacing:-1.8px}.intro-copy{font-size:11px;max-width:280px;line-height:1.7;margin-top:10px}.game-layout{display:flex;flex-direction:column;gap:17px}.arena-panel{width:100%;border-radius:9px}.arena-toolbar{height:42px;padding:0 13px}.arena-dimensions{display:initial;font-size:8px}.arena{aspect-ratio:28/22}.arena-name{font-size:9px}.overlay h2{font-size:41px}.overlay-symbol{width:43px;height:43px;margin-bottom:17px}.overlay-symbol svg{width:25px}.overlay-kicker{font-size:7px;letter-spacing:1.2px}.overlay #overlay-description{font-size:11px;margin:11px 0 21px}.primary-button{padding:13px 18px;min-width:190px;font-size:12px}.start-hint{font-size:8px;margin-top:13px}.arena-footer{font-size:6px;height:31px}.dashboard{width:100%;display:grid;grid-template-columns:1fr 1fr;gap:12px}.score-card{padding:17px 16px 0;grid-row:span 1}.score-value{font-size:48px;line-height:1.2;margin-top:6px}.score-caption{font-size:6px;letter-spacing:.9px;margin:5px 0 13px}.highscore-row{padding:11px 0}.highscore-row>span{font-size:7px}.highscore-row strong{font-size:14px}.highscore-row svg{width:13px}.level-card{padding:15px 14px}.level-card .card-label{font-size:7px;letter-spacing:.7px}.level-badge{font-size:6px;padding:4px}.level-headline{display:block;margin:13px 0 11px}.level-headline>strong{display:block;font-size:17px;margin-bottom:5px}.level-headline>span{font-size:9px}.level-headline small{font-size:6px}.level-segments{gap:3px;margin-bottom:13px}.level-segments i{height:4px}.countdown-row{font-size:8px;margin-bottom:7px}.countdown-row strong{font-size:8px}.level-note{font-size:7px;margin-top:8px;gap:4px}.level-note svg{width:9px;height:9px;flex-shrink:0}.session-card{padding:15px 16px;gap:15px}.session-card strong{font-size:19px;gap:7px}.session-card .card-label{font-size:6px;letter-spacing:.8px}.energy-unit{font-size:13px}.how-to{align-self:center;padding-left:2px;gap:8px}.how-to p{font-size:8px}.mini-food{width:6px;height:6px;margin-top:4px}.stat-divider{height:30px}.controls{padding:18px 0 20px;gap:12px}.controls-label{display:none}.secondary-controls{display:none}.touch-tip{display:block;font-size:9px;max-width:90px;line-height:1.6}.control-description{font-size:9px}.control-group{gap:7px}kbd{min-width:19px;height:19px;font-size:8px}.key-cluster{gap:3px}.key-cluster>div{gap:3px}.or{font-size:8px}.page-footer{padding:19px 0 22px;flex-wrap:wrap;font-size:6px;letter-spacing:.7px;gap:13px}.page-footer>span:nth-child(3){display:none}.page-footer>span:nth-child(2){gap:6px}.footer-star{font-size:10px}.result{gap:28px;margin:0 0 17px}.result strong{font-size:29px}.result>span{font-size:7px}.storage-notice{grid-column:1/-1}.level-toast{font-size:8px;top:12px;padding:9px 12px}}
@media(pointer:coarse){.touch-controls{display:flex;flex-direction:column;align-items:center;gap:6px;padding:0 0 23px}.touch-controls>div{display:flex;gap:6px}.touch-controls button{width:49px;height:40px;background:#131f27;border:1px solid #2d424b;border-radius:7px;color:var(--lime);font-size:20px;touch-action:manipulation;box-shadow:0 3px 0 #03070b}.touch-controls button:active{background:#b6ff5e20;transform:translateY(2px)}}
@media(max-width:375px){.shell{padding:0 14px}h1{font-size:61px}.brand{font-size:10px}.system-status{font-size:6px;letter-spacing:.3px}.overlay h2{font-size:35px}.overlay-symbol{margin-bottom:13px;width:36px;height:36px}.overlay-kicker{font-size:6px}.overlay #overlay-description{margin-bottom:17px}.overlay-content{padding:14px 12px}.level-note{font-size:6px}.session-card{padding:14px 11px}.how-to p{font-size:7px}}
@media(max-width:680px){.overlay-content{padding:12px}.overlay-symbol{width:32px;height:32px;margin-bottom:12px;border-radius:9px}.overlay-symbol svg{width:21px;height:21px}.overlay-kicker{font-size:6px;letter-spacing:1px;margin-bottom:9px}.overlay h2{font-size:37px}.overlay #overlay-description{font-size:10px;margin:9px 0 16px}.primary-button{padding:12px 17px}.start-hint{margin-top:10px}.overlay[data-mode=over] .overlay-symbol{display:none}.overlay[data-mode=over] .result{margin:0 0 13px}.overlay[data-mode=over] .result strong{font-size:27px}}
@media(max-width:375px){.overlay-symbol{display:none}.overlay h2{font-size:34px}.overlay[data-mode=over] #overlay-description{display:none}.overlay[data-mode=over] .result{margin:12px 0}.overlay-kicker{font-size:5px;letter-spacing:.8px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}