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h2{color:var(--lime);font-family:var(--display);text-transform:uppercase;letter-spacing:.03em}@media(min-width:1500px){.underground-menu{padding-top:60px}}@media(max-width:1100px){.underground-menu{padding:28px 28px 20px;grid-template-columns:190px minmax(0,1fr);gap:28px}.screen-nav button{font-size:21px;gap:8px;padding-inline:12px}.rail-caption{padding-left:15px}.underground-menu .set{grid-template-columns:minmax(0,1fr);grid-template-areas:"label" "help" "ctl"}.underground-menu .set-control{justify-content:flex-start;margin-top:6px;flex-wrap:wrap}}@media(max-width:760px){.underground-menu{padding:22px 18px 18px;grid-template-columns:minmax(0,1fr);gap:22px}.wordmark-name{font-size:43px}.wordmark-small{font-size:12px}.wordmark-edition{font-size:8px}.build-tag{font-size:8px;gap:7px}.underground-menu .top-row{gap:18px}.underground-menu .top .bar{margin-top:22px}.menu-rail{min-height:0;padding:0}.rail-caption{display:none}.screen-nav{display:flex;flex-wrap:wrap;gap:5px}.screen-nav button{flex:1 1 auto;display:flex;justify-content:center;min-height:42px;padding:9px 12px;font-size:16px;border-left:0;border-bottom:2px solid transparent}.nav-index,.nav-arrow{display:none}.screen-nav button[aria-current=page]{border-left:0;border-bottom-color:var(--lime);clip-path:none}.underground-menu .panel{padding:24px}.underground-menu .foot{margin-top:4px;flex-wrap:wrap;gap:5px}}@media(max-width:400px){.underground-menu{padding-inline:12px}.wordmark-name{font-size:38px}.underground-menu .panel{padding:20px 18px}.hero .play{min-width:0;width:100%}.about-specs{grid-template-columns:1fr;gap:20px}}@media(prefers-reduced-motion:reduce){.screen-nav button{transition:none}}#help-body .keyboard-help dl{display:grid;grid-template-columns:1fr auto;gap:8px 20px;font-size:14px}#help-body .keyboard-help dd{color:var(--lime);font-family:var(--mono)}#help-body .group{margin-top:20px;padding-top:18px;border-top:1px solid var(--line)}.stage{--ts: 1;-webkit-user-select:none;user-select:none;-webkit-touch-callout:none}.stage-menu{position:absolute;z-index:4;top:max(12px,env(safe-area-inset-top));left:max(12px,env(safe-area-inset-left));width:calc(48px * var(--ts));height:calc(48px * var(--ts));padding:calc(12px * var(--ts));border:0;border-radius:50%;background:#0006;color:#ffffffb8;-webkit-tap-highlight-color:transparent}.stage-menu svg{display:block;width:calc(24px * var(--ts));height:calc(24px * var(--ts));fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round}.stage-menu:active{background:#000000b8;color:var(--lime)}.touch{position:absolute;inset:0;z-index:3;pointer-events:none;-webkit-user-select:none;user-select:none;--l: max(12px, env(safe-area-inset-left));--r: max(12px, env(safe-area-inset-right));--t: max(12px, env(safe-area-inset-top));--b: max(12px, env(safe-area-inset-bottom));padding:var(--t) var(--r) var(--b) var(--l)}.touch>*{position:absolute;pointer-events:auto;touch-action:none;-webkit-tap-highlight-color:transparent}.tc{display:flex;align-items:center;justify-content:center;text-align:center;background:#0006;color:#ffffffb8;font:italic 700 calc(16px * var(--ts)) / calc(20px * var(--ts)) var(--font)}.tc svg{width:calc(24px * var(--ts));height:calc(24px * var(--ts));fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}.tc svg .fill{fill:currentColor;stroke:none}.tc.on{background:#000000b8;color:var(--lime)}.tc.small{top:var(--t);width:calc(48px * var(--ts));height:calc(48px * var(--ts));border-radius:50%}.tc.big{bottom:var(--b);border-radius:calc(16px * var(--ts))}.tc.big svg{width:calc(32px * var(--ts));height:calc(32px * var(--ts))}.tc.round{border-radius:50%;font-size:calc(14px * var(--ts));line-height:calc(16px * var(--ts))}.tc[data-ctl=pause]{left:calc(var(--l) + 56px * var(--ts))}.tc[data-ctl=camera]{left:calc(var(--l) + 112px * var(--ts))}.tc[data-ctl=look]{left:calc(var(--l) + 168px * var(--ts))}.tc[data-ctl=reset]{left:calc(var(--l) + 224px * var(--ts))}.tc[data-ctl=switch-mode]{left:calc(var(--l) + 280px * var(--ts));border:1.5px solid rgba(141,207,255,.4);color:var(--lime)}.tc[data-ctl=mode]{right:var(--r)}.tc[data-ctl=center]{right:calc(var(--r) + 56px * var(--ts))}.tc[data-ctl=left]{left:var(--l);width:calc(80px * var(--ts));height:calc(80px * var(--ts))}.tc[data-ctl=right]{left:calc(var(--l) + 88px * var(--ts));width:calc(80px * var(--ts));height:calc(80px * var(--ts))}.tc[data-ctl=gas]{right:var(--r);width:calc(84px * var(--ts));height:calc(148px * var(--ts))}.tc[data-ctl=brake]{right:calc(var(--r) + 92px * var(--ts));width:calc(84px * var(--ts));height:calc(104px * var(--ts))}.tc[data-ctl=nitro]{right:calc(var(--r) + 12px * var(--ts));bottom:calc(var(--b) + 160px * var(--ts));width:calc(60px * var(--ts));height:calc(60px * var(--ts))}.tc[data-ctl=hb]{right:calc(var(--r) + 106px * var(--ts));bottom:calc(var(--b) + 116px * var(--ts));width:calc(56px * var(--ts));height:calc(56px * var(--ts));font-size:calc(12px * var(--ts));line-height:calc(14px * var(--ts))}.touch{--gb: calc(88px * var(--ts))}.touch[data-steering=stick]{--gb: calc(132px * var(--ts))}.touch[data-steering=tilt]{--gb: calc(112px * var(--ts))}.tc.gear{bottom:calc(var(--b) + var(--gb));width:calc(80px * var(--ts));height:calc(56px * var(--ts));border-radius:calc(16px * var(--ts))}.tc.gear svg{width:calc(32px * var(--ts));height:calc(32px * var(--ts));stroke-width:2.5}.tc[data-ctl=down]{left:var(--l)}.tc[data-ctl=up]{left:calc(var(--l) + 88px * var(--ts))}.touch:not([data-gears]) .gear{display:none}.touch[data-steering=tilt] .tc[data-ctl=brake]{right:auto;left:var(--l)}.touch[data-steering=tilt] .tc[data-ctl=hb]{right:auto;left:calc(var(--l) + 96px * var(--ts));bottom:calc(var(--b) + 24px * var(--ts))}.touch[data-steering=tilt] .tc[data-ctl=nitro]{right:calc(var(--r) + 96px * var(--ts));bottom:calc(var(--b) + 24px * var(--ts))}.touch:not([data-steering=buttons]) :is([data-ctl=left],[data-ctl=right]),.touch:not([data-steering=stick]) .stick,.touch:not([data-steering=tilt]) [data-ctl=center]{display:none}.touch[data-mode=menu]>:not(.menu,.always),.touch:not([data-mode=menu])>:is(.menu):not(.always){display:none}.touch .tc.always{display:flex!important}.tc.menu{box-shadow:inset 0 0 0 1.5px #fff3}.touch{--bar: calc((100vw - 100dvh * 4 / 3) / 2);--k: clamp(44px * var(--ts), calc((var(--bar) - var(--l) - 16px * var(--ts)) / 3), 52px * var(--ts));--w: clamp(96px * var(--ts), calc(var(--bar) - var(--r) - 8px * var(--ts)), 136px * var(--ts))}.tc.dpad{width:var(--k);height:var(--k);border-radius:calc(12px * var(--ts))}.tc[data-ctl=m-up]{left:calc(var(--l) + var(--k) + 4px * var(--ts));bottom:calc(var(--b) + 2 * (var(--k) + 4px * var(--ts)))}.tc[data-ctl=m-left]{left:var(--l);bottom:calc(var(--b) + var(--k) + 4px * var(--ts))}.tc[data-ctl=m-right]{left:calc(var(--l) + 2 * (var(--k) + 4px * var(--ts)));bottom:calc(var(--b) + var(--k) + 4px * var(--ts))}.tc[data-ctl=m-down]{left:calc(var(--l) + var(--k) + 4px * var(--ts));bottom:var(--b)}.tc.wide{right:var(--r);width:var(--w);height:var(--k);border-radius:999px}.tc[data-ctl=m-type]{bottom:calc(var(--b) + 2 * (var(--k) + 12px * var(--ts)))}.tc[data-ctl=m-back]{bottom:calc(var(--b) + var(--k) + 12px * var(--ts))}.tc[data-ctl=m-ok]{bottom:var(--b)}.stick{left:0;bottom:0;width:42%;height:72%}.stick-base{position:absolute;left:calc(var(--l) + 60px * var(--ts));top:calc(100% - var(--b) - 60px * var(--ts));width:calc(120px * var(--ts));height:calc(120px * var(--ts));border-radius:50%;transform:translate(-50%,-50%);border:2px solid rgba(255,255,255,.24);background:#0000003d}.stick-knob{position:absolute;left:50%;top:50%;width:calc(52px * var(--ts));height:calc(52px * var(--ts));border-radius:50%;transform:translate(calc(-50% + var(--dx, 0px)),-50%);background:#0006;border:2px solid rgba(255,255,255,.5)}.stick-base.on{border-color:#8dcfff80}.stick-base.on .stick-knob{border-color:var(--lime);background:#000000b8}.type{position:absolute;z-index:4;top:max(12px,env(safe-area-inset-top));left:50%;transform:translate(-50%);margin:0}.type input{width:240px;height:48px;padding:0 12px;border:2px solid var(--edge);border-radius:8px;background:var(--field);color:var(--lime);font:italic 700 16px/24px var(--font);-webkit-user-select:text;user-select:text;touch-action:manipulation}.stage:has(>.touch[data-mode=drive]) :is(.toast:not(.away),.hud-fps){top:calc(max(12px,env(safe-area-inset-top)) + 12px + 48px * var(--ts))}@media(orientation:portrait){html[data-touch] .stage{--pic-h: min(125vw, 60dvh)}html[data-touch] .stage canvas{inset:0 auto auto 50%;width:calc(var(--pic-h) * .8);height:var(--pic-h);transform:translate(-50%)}html[data-touch] .stage-menu{top:calc(var(--pic-h) + 12px)}html[data-touch] .touch{--t: calc(var(--pic-h) + 12px)}html[data-touch] .stage:has(>.touch[data-mode=drive]) :is(.toast:not(.away),.hud-fps){top:max(16px,env(safe-area-inset-top))}html[data-touch] .toast.away{top:calc(var(--pic-h) / 2)}html[data-touch] .touch{--k: calc(56px * var(--ts));--w: calc(136px * var(--ts))}html[data-touch] .stick{top:calc(var(--pic-h) + 12px + 52px * var(--ts));height:auto;width:50%}html[data-touch] :is(.tc,.stage-menu){background:#ffffff1a}html[data-touch] :is(.tc.on,.stage-menu:active){background:#fff3}html[data-touch] .stick-base{background:#ffffff0f}html[data-touch] .tc[data-ctl=left]{width:calc(88px * var(--ts));height:calc(120px * var(--ts))}html[data-touch] .tc[data-ctl=right]{left:calc(var(--l) + 96px * var(--ts));width:calc(88px * var(--ts));height:calc(120px * var(--ts))}html[data-touch] .tc[data-ctl=gas]{width:calc(88px * var(--ts));height:calc(200px * var(--ts))}html[data-touch] .tc[data-ctl=brake]{right:calc(var(--r) + 96px * var(--ts));width:calc(88px * var(--ts));height:calc(140px * var(--ts))}html[data-touch] .tc[data-ctl=nitro]{right:calc(var(--r) + 12px * var(--ts));bottom:calc(var(--b) + 212px * var(--ts));width:calc(64px * var(--ts));height:calc(64px * var(--ts))}html[data-touch] .tc[data-ctl=hb]{right:calc(var(--r) + 110px * var(--ts));bottom:calc(var(--b) + 152px * var(--ts));width:calc(60px * var(--ts));height:calc(60px * var(--ts))}html[data-touch] .touch{--gb: calc(132px * var(--ts))}html[data-touch] .touch[data-steering=tilt]{--gb: calc(148px * var(--ts))}html[data-touch] .tc.gear{width:calc(88px * var(--ts));height:calc(64px * var(--ts))}html[data-touch] .tc[data-ctl=up]{left:calc(var(--l) + 96px * var(--ts))}html[data-touch] .touch[data-steering=tilt] .tc[data-ctl=hb]{right:auto;left:calc(var(--l) + 100px * var(--ts));bottom:calc(var(--b) + 24px * var(--ts))}html[data-touch] .touch[data-steering=tilt] .tc[data-ctl=nitro]{right:calc(var(--r) + 100px * var(--ts));bottom:calc(var(--b) + 24px * var(--ts))}}.mobile-pwa-note{display:none;margin-top:24px;background:linear-gradient(135deg,#141c22,#0d1419);border:1px solid #2b3942;border-left:3px solid var(--lime);border-radius:4px;padding:16px 20px;color:var(--text);font-size:13px;line-height:1.5}html[data-touch] .mobile-pwa-note{display:block}@media(max-width:800px){.mobile-pwa-note{display:block}}.pwa-header{display:flex;align-items:center;gap:10px;margin-bottom:6px}.pwa-icon{color:var(--lime);flex-shrink:0}.pwa-title{font-family:var(--display);font-size:16px;font-weight:800;text-transform:uppercase;letter-spacing:.04em;color:var(--lime)}.pwa-desc{color:var(--muted);font-size:12px;margin:0 0 14px;line-height:18px}.pwa-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px}.pwa-card{background:#00000059;border:1px solid #222d35;border-radius:4px;padding:12px 14px}.pwa-os{display:flex;align-items:center;margin-bottom:8px}.pwa-tag{font-family:var(--mono);font-size:11px;font-weight:700;letter-spacing:.05em;text-transform:uppercase;color:var(--cyan)}.pwa-list{margin:0;padding-left:18px;display:grid;gap:6px;color:#cdd6db;font-size:12px}.pwa-list li{line-height:17px}.pwa-list strong{color:#fff}.pwa-badge{display:inline-block;padding:0 4px;background:#1b262e;border:1px solid #364652;border-radius:3px;font-size:11px;color:var(--lime);font-family:var(--mono)}