:root{color-scheme:dark;--bg:#060b12;--panel:#0a111c;--line:rgba(130,178,209,.14);--muted:#7990a3;--cyan:#52e6ed;--blue:#527cff;--purple:#9d78ff;--green:#79f2af;--orange:#ff9c5c;--red:#ff687d;--mono:'DM Mono',monospace;--sans:'Manrope',Arial,sans-serif}
*{box-sizing:border-box}html{min-width:320px;background:var(--bg);scroll-behavior:smooth}body{margin:0;min-width:320px;min-height:100vh;overflow-x:hidden;color:#edf5fb;font-family:var(--sans);background:radial-gradient(ellipse 65% 58% at 51% 38%,#101d2b 0%,#09111b 51%,#060b12 100%)}button{font:inherit}.page-shell{width:min(1220px,calc(100% - 64px));margin:auto;padding:28px 0 38px}.site-heading{height:42px;display:flex;align-items:center;justify-content:space-between;margin-bottom:24px}.wordmark{display:flex;align-items:center;gap:11px;text-decoration:none;color:#edf5fb;font-weight:800;font-size:12px;letter-spacing:.16em}.brand-logo{display:block;width:112px;height:auto;max-height:36px;object-fit:contain;filter:brightness(0) saturate(100%) invert(83%) sepia(30%) saturate(1290%) hue-rotate(132deg) brightness(102%) contrast(101%) drop-shadow(0 0 5px rgba(82,230,237,.2))}.brand-title{color:#a6f6f3;font-size:18px;font-weight:700;letter-spacing:.18em}.brand-light{color:#8094a5;font-weight:500}.heading-note,.sound-toggle,.eyebrow,.status-label,.rail-heading strong,.module-list small,.card-kicker,.screen-coordinate,.module-chips,.start-controls,.canvas-topline,.control-hint small,.control-hint b,.threat-legend,.game-footer,.final-score span{font-family:var(--mono);letter-spacing:.09em}.heading-note{display:flex;align-items:center;gap:9px;color:#8298aa;font-size:9px}.heading-divider{color:#394c5b}.live-dot{display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--green);box-shadow:0 0 10px #68ffae;vertical-align:middle}.sound-toggle{display:flex;align-items:center;gap:7px;height:31px;padding:0 11px;background:#0c1621;border:1px solid var(--line);color:#9bb1c2;font-size:9px;cursor:pointer}.sound-toggle:hover{border-color:rgba(82,230,237,.45);color:white}.sound-icon{font-size:15px;color:var(--cyan)}button:focus-visible,a:focus-visible,canvas:focus-visible{outline:2px solid var(--cyan);outline-offset:3px}
.game-shell{border:1px solid rgba(112,157,190,.22);background:linear-gradient(145deg,rgba(13,23,34,.98),rgba(7,13,21,.99));box-shadow:0 24px 90px rgba(0,0,0,.36),0 0 0 1px rgba(75,214,230,.025);position:relative}.topbar{height:76px;display:grid;grid-template-columns:1fr 210px 150px auto;align-items:center;padding:0 27px;border-bottom:1px solid var(--line);background:rgba(15,25,37,.64)}.eyebrow{display:block;color:#70879a;font-size:8px;margin-bottom:5px}.game-title h1{font-size:16px;letter-spacing:.1em;margin:0;font-weight:700}.game-title h1 span{color:#9eb3c5}.top-status,.score-block{padding-left:21px;border-left:1px solid var(--line)}.status-label{display:block;color:#73899b;font-size:8px}.top-status strong,.score-block strong{font-family:var(--mono);display:block;font-size:15px;letter-spacing:.08em;margin-top:4px}.top-status strong{color:var(--green)}.integrity-track{height:3px;background:#1c2933;margin-top:7px}.integrity-track span{display:block;height:100%;width:100%;background:var(--green);box-shadow:0 0 7px #79f2af;transition:width .2s,background .2s}.score-block strong{color:var(--cyan)}
.game-body{display:grid;grid-template-columns:194px minmax(0,1fr);min-height:480px}.module-rail{border-right:1px solid var(--line);padding:23px 17px 16px 20px;display:flex;flex-direction:column;position:relative;z-index:2;background:linear-gradient(180deg,rgba(14,25,37,.78),rgba(8,15,23,.45))}.rail-heading strong{display:block;font-size:10px;margin-top:9px;letter-spacing:.08em}.rail-heading strong b{font-weight:500;color:var(--cyan);padding-left:5px}.module-list{list-style:none;margin:18px 0 0;padding:0}.module-list li{height:47px;display:grid;grid-template-columns:20px 1fr;grid-template-rows:23px 14px;align-content:center;border-top:1px solid rgba(133,171,196,.09);color:#b1c0cc;position:relative}.module-list li:last-child{border-bottom:1px solid rgba(133,171,196,.09)}.module-list li i{grid-row:1/3;font-style:normal;color:#627789;font-size:15px;align-self:center}.module-list li span{align-self:end;font-size:9px;font-family:var(--mono);letter-spacing:.08em}.module-list small{font-size:7px;color:#617487;align-self:end}.module-list li.collected i{color:var(--green);text-shadow:0 0 10px rgba(121,242,175,.5)}.module-list li.collected span{color:#e4fff0}.rail-tip{display:flex;gap:10px;align-items:center;margin-top:auto;padding-top:15px;border-top:1px solid var(--line);font-size:9px;line-height:1.7;color:#8499aa}.tip-symbol{font-size:21px;color:var(--purple)}
.viewport-wrap{min-width:0;padding:15px 16px 13px}.canvas-frame{width:100%;aspect-ratio:960/540;min-height:300px;max-height:510px;position:relative;overflow:hidden;background:#09131e;border:1px solid rgba(84,192,224,.18);box-shadow:inset 0 0 35px rgba(6,14,24,.38)}canvas{width:100%;height:100%;display:block}.canvas-frame:after{content:"";position:absolute;inset:0;pointer-events:none;background:repeating-linear-gradient(to bottom,transparent 0,transparent 3px,rgba(155,217,255,.018) 4px);mix-blend-mode:screen}.canvas-topline{position:absolute;top:11px;left:13px;right:13px;display:flex;justify-content:space-between;color:#8296a7;font-size:8px;pointer-events:none}.canvas-topline>span:first-child{display:flex;align-items:center;gap:7px}.canvas-topline .live-dot{width:5px;height:5px}.toast{position:absolute;top:42px;left:50%;transform:translate(-50%,-8px);padding:7px 12px;border:1px solid rgba(82,230,237,.35);background:rgba(6,17,26,.86);font:9px var(--mono);letter-spacing:.13em;color:var(--cyan);opacity:0;transition:opacity .2s,transform .2s;pointer-events:none;white-space:nowrap;z-index:2}.toast.show{opacity:1;transform:translate(-50%,0)}
.screen{position:absolute;inset:0;display:grid;place-items:center;z-index:3;background:rgba(4,10,17,.33);backdrop-filter:blur(2px)}.screen[hidden]{display:none}.screen-card{position:relative;width:min(400px,calc(100% - 30px));padding:28px 32px 21px;border:1px solid rgba(112,177,209,.32);background:linear-gradient(142deg,rgba(11,23,35,.96),rgba(6,14,23,.97));box-shadow:0 18px 45px rgba(0,0,0,.3),0 0 36px rgba(53,176,211,.08)}.screen-card:before,.screen-card:after{content:"";position:absolute;width:14px;height:14px;border-color:var(--cyan);border-style:solid}.screen-card:before{top:-1px;left:-1px;border-width:1px 0 0 1px}.screen-card:after{right:-1px;bottom:-1px;border-width:0 1px 1px 0}.card-kicker{display:flex;align-items:center;gap:8px;color:#87a0b3;font-size:8px}.card-kicker .live-dot{width:5px;height:5px}.screen-card h2{font-size:40px;line-height:.99;letter-spacing:-.055em;margin:19px 0 7px;font-weight:800}.screen-card h2 em{font-style:normal;color:var(--cyan);text-shadow:0 0 20px rgba(82,230,237,.19)}.screen-subtitle{font:9px var(--mono);letter-spacing:.15em;color:#b9c9d4;margin:0}.screen-copy,.win-copy{font-size:10px;line-height:1.75;color:#8da1b2;margin:15px 0 17px;max-width:315px}.primary-button{height:40px;width:100%;display:flex;align-items:center;justify-content:space-between;padding:0 14px 0 16px;border:1px solid #53dce7;color:#071219;background:linear-gradient(90deg,#62edf0,#69d8eb);font:500 10px var(--mono);letter-spacing:.11em;cursor:pointer;box-shadow:0 0 21px rgba(82,230,237,.14);transition:transform .16s,box-shadow .16s,filter .16s}.primary-button b{font-size:17px;font-weight:400}.primary-button:hover{transform:translateY(-1px);box-shadow:0 0 26px rgba(82,230,237,.29);filter:brightness(1.06)}.primary-button:active{transform:translateY(1px)}.module-chips{display:flex;flex-wrap:wrap;gap:5px;margin-top:14px}.module-chips span{font-size:7px;color:#8aa1b4;border:1px solid rgba(119,158,183,.19);padding:5px 6px}.start-controls{display:flex;justify-content:space-between;border-top:1px solid var(--line);padding-top:13px;margin-top:14px;color:#8195a7;font-size:7px}.start-controls kbd{font:7px var(--mono);color:#d4e3ec;border:1px solid #405567;border-bottom-width:2px;padding:3px 4px;margin-right:3px}.screen-coordinate{position:absolute;bottom:12px;left:13px;right:13px;display:flex;justify-content:space-between;color:#6e8394;font-size:7px}.screen-coordinate span{font-size:8px;color:var(--cyan);text-shadow:0 0 8px var(--cyan)}.screen-end{background:rgba(4,10,17,.55)}.end-card{width:min(380px,calc(100% - 30px));padding-top:25px;text-align:left}.end-card h2{font-size:39px;margin:17px 0 7px}.danger-kicker{color:#cba0a1}.danger-kicker .live-dot{background:var(--red);box-shadow:0 0 10px var(--red)}.end-card .screen-subtitle{font-size:8px}.final-score{display:flex;align-items:center;justify-content:space-between;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:10px 0;margin:17px 0 14px}.final-score span{font-size:8px;color:#8195a7}.final-score strong{font:14px var(--mono);color:var(--cyan);letter-spacing:.09em}.retry-button{background:linear-gradient(90deg,#ff8586,#ffac6e);border-color:#ff9990;color:#210e12;box-shadow:0 0 20px rgba(255,115,120,.13)}.victory-card{border-color:rgba(110,232,172,.38)}.success-kicker{color:#9acdb0}.success-kicker .live-dot{background:var(--green);box-shadow:0 0 10px var(--green)}.victory-card h2 em{color:var(--green);text-shadow:0 0 18px rgba(121,242,175,.22)}.win-spark{position:absolute;right:35px;top:40px;color:var(--green);font-size:34px;text-shadow:0 0 20px var(--green);animation:spark 2s ease-in-out infinite}.win-copy{margin:10px 0 0}.victory-card .final-score{margin:12px 0}.victory-card .retry-button{background:linear-gradient(90deg,#7df2b1,#75ddd5);border-color:#85f5c0;color:#071b13}
.control-row{height:43px;display:flex;align-items:center;justify-content:space-between;gap:10px}.control-hint{display:flex;align-items:center;gap:7px;color:#8fa2b1}.control-key{display:grid;place-items:center;width:21px;height:21px;border:1px solid #304452;background:#101a24;font:11px var(--mono);color:#c7d6e0}.control-hint b{display:block;font-size:7px;color:#c4d2dc;font-weight:400}.control-hint small{display:block;font-size:6px;color:#647b8e;margin-top:3px}.control-hint>span:nth-of-type(2){margin-right:10px}.down-key{color:#c7d6e0}.threat-legend{display:flex;align-items:center;gap:12px;font-size:7px}.legend-label{color:#667c8f}.threat{color:#90a0ac;display:flex;align-items:center;gap:5px}.threat:before{content:"";width:5px;height:5px;border-radius:50%;background:currentColor;box-shadow:0 0 6px currentColor}.bug-dot{color:#ff806e}.hacker-dot{color:#bd8eff}.error-dot{color:#ffbe67}.mobile-controls{display:none}.game-footer{min-height:37px;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:0 17px;border-top:1px solid var(--line);color:#718597;font-size:7px}.game-footer b{font-weight:400;color:#455b6c;margin-left:6px}.game-footer>span:last-child{display:flex;align-items:center;gap:7px}.game-footer .live-dot{width:5px;height:5px}.page-footnote{text-align:center;font:9px var(--mono);letter-spacing:.07em;color:#526778;margin:19px 0 0}
.fullscreen-toggle{justify-self:end;display:flex;align-items:center;gap:7px;padding:7px 9px;border:1px solid var(--line);background:#0c1621;color:#9bb1c2;cursor:pointer}.fullscreen-toggle:hover{border-color:rgba(82,230,237,.45);color:var(--cyan)}.fullscreen-toggle>span{font-size:17px;line-height:1}.fullscreen-toggle small{font:7px var(--mono);letter-spacing:.08em}
#game:fullscreen,#game.is-fullscreen-fallback{position:fixed;inset:0;z-index:1000;width:100vw;height:100vh;height:100dvh;max-width:none;margin:0;overflow:auto;background:#07101b;display:flex;flex-direction:column;border:0;box-shadow:none}
#game:fullscreen .topbar,#game.is-fullscreen-fallback .topbar{flex:0 0 76px}
#game:fullscreen .game-body,#game.is-fullscreen-fallback .game-body{flex:1;min-height:0}
#game:fullscreen .viewport-wrap,#game.is-fullscreen-fallback .viewport-wrap{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:0}
#game:fullscreen .canvas-frame,#game.is-fullscreen-fallback .canvas-frame{flex:none;width:min(100%,calc(177.78dvh - 347px));height:auto;aspect-ratio:960/540;max-height:calc(100dvh - 195px);min-height:0}
#game:fullscreen .game-footer,#game.is-fullscreen-fallback .game-footer{flex:0 0 37px}
#game:fullscreen .page-footnote,#game.is-fullscreen-fallback .page-footnote{display:none}
@media(min-width:761px){html,body{height:100%}body{overflow:hidden}.page-shell{height:100dvh;min-height:0;display:flex;flex-direction:column;padding:18px 0}.site-heading{flex:0 0 42px;margin-bottom:16px}.game-shell{flex:1;min-height:0;display:flex;flex-direction:column}.game-shell>.topbar{flex:0 0 76px}.game-body{flex:1;min-height:0}.viewport-wrap{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:0}.canvas-frame{flex:none;width:min(100%,calc(177.78dvh - 548px));height:auto;aspect-ratio:960/540;max-height:calc(100dvh - 308px);min-height:0}.control-row{flex:0 0 43px}.game-footer{flex:0 0 37px}.page-footnote{flex:0 0 11px;margin-top:10px}}
@media(min-width:1200px){body{overflow-y:auto}.page-shell{width:min(1600px,calc(100% - 48px));height:auto;min-height:100dvh}.game-shell{flex:none}.game-body{min-height:610px}.canvas-frame{width:min(100%,960px);max-height:none}}
@keyframes spark{0%,100%{transform:rotate(-8deg) scale(.96);opacity:.75}50%{transform:rotate(8deg) scale(1.08);opacity:1}}
@media(max-width:760px){.page-shell{width:min(100% - 28px,660px);padding-top:17px}.heading-note{display:none}.site-heading{margin-bottom:14px}.topbar{height:68px;grid-template-columns:1fr 136px 101px;padding:0 14px}.fullscreen-toggle{display:none}.top-status,.score-block{padding-left:12px}.top-status strong,.score-block strong{font-size:12px}.game-title h1{font-size:13px}.eyebrow{font-size:6px}.game-body{grid-template-columns:125px minmax(0,1fr);min-height:auto}.module-rail{padding:18px 11px 12px}.viewport-wrap{padding:11px}.canvas-frame{min-height:0}.rail-heading strong{font-size:8px}.module-list li{height:42px;grid-template-columns:17px 1fr}.module-list li span{font-size:8px}.module-list small{font-size:6px}.rail-tip{font-size:8px}.control-hint small{display:none}.control-hint>span:nth-of-type(2){margin-right:5px}.threat-legend{gap:7px}.threat-legend,.control-hint b{font-size:6px}.game-footer{font-size:6px;padding:0 10px}}
@media(max-width:520px){.page-shell{width:calc(100% - 20px);padding:11px 0 max(23px,env(safe-area-inset-bottom))}.site-heading{height:34px;margin-bottom:10px}.wordmark{font-size:9px;gap:8px}.brand-logo{width:84px;max-height:28px}.brand-title{font-size:15px}.sound-toggle{height:28px;font-size:8px;padding:0 8px}.topbar{height:65px;grid-template-columns:minmax(0,1fr) 101px 83px;padding:0 10px}.game-title h1{font-size:11px;letter-spacing:.05em}.top-status,.score-block{padding-left:8px}.status-label{font-size:6px}.top-status strong,.score-block strong{font-size:10px}.integrity-track{margin-top:5px}.game-body{grid-template-columns:1fr}.module-rail{display:none}.viewport-wrap{padding:8px}.canvas-frame{aspect-ratio:16/9;max-height:none}.canvas-topline{top:8px;left:9px;right:9px;font-size:6px}.control-row{height:37px}.control-key{width:18px;height:18px;font-size:9px}.control-hint{gap:5px}.control-hint b{font-size:6px}.control-hint>span:nth-of-type(2){margin-right:3px}.threat-legend{gap:6px;font-size:5px}.legend-label{display:none}.threat{gap:3px}.threat:before{width:4px;height:4px}.mobile-controls{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin-top:7px}.mobile-controls button{min-height:52px;display:flex;align-items:center;justify-content:center;gap:7px;border:1px solid rgba(82,230,237,.42);background:linear-gradient(135deg,#10212c,#0c1722);color:#d7f5f4;font:10px var(--mono);letter-spacing:.08em;touch-action:manipulation;user-select:none}.mobile-controls button span{font-size:18px;color:var(--cyan)}.mobile-controls button:active,.mobile-controls button.pressed{background:#17343c;border-color:var(--cyan)}.game-footer{min-height:31px;font-size:5px;gap:5px}.game-footer b{display:none}.game-footer>span:nth-child(2){display:none}.screen-card{padding:22px 20px 16px}.screen-card h2{font-size:34px;margin-top:15px}.screen-copy,.win-copy{font-size:9px;margin:11px 0}.screen-subtitle{font-size:8px}.module-chips{gap:4px}.module-chips span{font-size:6px;padding:4px}.start-controls{font-size:6px;padding-top:10px;margin-top:11px}.primary-button{height:40px}.screen-coordinate{font-size:6px;bottom:8px}.end-card h2{font-size:34px}}
@media(max-width:370px){.topbar{grid-template-columns:minmax(0,1fr) 91px 74px;padding:0 7px}.game-title h1{font-size:10px}.eyebrow{font-size:5px}.top-status,.score-block{padding-left:6px}.status-label{font-size:5px}.threat-legend{gap:4px}.screen-card{padding-left:16px;padding-right:16px}.screen-card h2{font-size:30px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}
.mobile-controls{grid-template-columns:repeat(3,minmax(0,1fr))}.mobile-controls #fire-button{border-color:rgba(116,164,255,.55);background:linear-gradient(135deg,#161b35,#10232f);color:#dbeeff}.mobile-controls #fire-button span,.fire-key{color:#8defff}
@media(min-width:761px) and (max-width:900px){.control-hint{gap:5px}.control-hint small{display:none}.threat-legend{gap:6px}}
@media(max-width:760px){.game-body{display:flex;flex-direction:column;min-height:0}.viewport-wrap{order:1}.module-rail{order:2;display:flex;flex-direction:column;border:0;border-top:1px solid var(--line);padding:10px 11px 11px;background:rgba(8,15,23,.45)}.rail-heading{display:flex;align-items:center;justify-content:space-between;gap:8px}.rail-heading strong{margin:0;font-size:8px}.module-list{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:5px;margin:8px 0 0}.module-list li{height:42px;min-width:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;border:1px solid rgba(133,171,196,.14);background:rgba(12,24,35,.72);padding:3px 2px}.module-list li:last-child{border-bottom:1px solid rgba(133,171,196,.14)}.module-list li i{font-size:12px;line-height:1}.module-list li span{align-self:center;max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:6px;letter-spacing:.02em}.module-list small,.rail-tip{display:none}}
@media(max-width:520px){.screen{position:fixed;inset:0;z-index:100;display:flex;align-items:flex-start;justify-content:center;overflow-y:auto;padding:max(16px,env(safe-area-inset-top)) 10px max(16px,env(safe-area-inset-bottom));background:rgba(4,10,17,.88);backdrop-filter:blur(5px)}.screen[hidden]{display:none}.screen-card{flex:0 0 auto;width:min(400px,calc(100% - 10px));margin:auto 0}.screen-coordinate{display:none}}
@media(max-width:520px){.mobile-controls{grid-template-columns:minmax(0,1fr) 86px;grid-template-rows:repeat(2,48px);gap:8px 14px;align-items:stretch}.mobile-controls button{min-height:0}.mobile-controls #jump-button{grid-column:1;grid-row:1}.mobile-controls #dodge-button{grid-column:1;grid-row:2}.mobile-controls #fire-button{grid-column:2;grid-row:1/3;align-self:center;justify-self:center;width:80px;height:80px;min-height:80px;border-radius:50%;flex-direction:column;gap:2px;border:2px solid rgba(116,224,255,.72);box-shadow:inset 0 0 0 5px rgba(82,230,237,.07),0 0 18px rgba(82,230,237,.16)}.mobile-controls #fire-button span{font-size:28px;line-height:1}}
.lab3d-canvas{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}.canvas-frame[data-renderer="three"] #game-canvas{position:absolute;inset:0;z-index:1}.canvas-frame[data-renderer="three"]:after{z-index:2;background:linear-gradient(180deg,rgba(2,8,15,.12),transparent 18%,transparent 80%,rgba(2,8,15,.24));mix-blend-mode:normal}.canvas-topline{z-index:2;text-shadow:0 1px 4px #020a10}.canvas-frame[data-renderer="three"] .screen{z-index:4}.canvas-frame[data-renderer="three"] .toast{z-index:3}@media(max-width:520px){.canvas-frame[data-renderer="three"] .screen{z-index:100}}

.fullscreen-toggle>span{display:grid;place-items:center}.fullscreen-toggle svg{width:18px;height:18px}.mobile-controls #fire-button span{display:grid;place-items:center}.mobile-controls #fire-button svg{width:28px;height:28px}