:root{--night:#0c0a0f;--surface:#15121a;--text:#f3f1f5;--muted:#a7a3af;--line:#ffffff17;--lime:#c6ef3a;--copper:#d0703a;color-scheme:dark;font-family:Manrope,Arial,sans-serif}
*{box-sizing:border-box}body{margin:0;background:var(--night);color:var(--text)}a{color:inherit;text-decoration:none}button{font:600 12px Manrope,Arial,sans-serif;cursor:pointer;color:inherit;background:none;border:1px solid var(--line);border-radius:6px}button:disabled{cursor:default;opacity:.4}button:hover{border-color:var(--lime)}:focus-visible{outline:2px solid var(--lime);outline-offset:4px}
header{height:82px;padding:0 4vw;display:flex;align-items:center;gap:24px;border-bottom:1px solid var(--line)}.logo{font:28px Anton,Impact,sans-serif;letter-spacing:.03em}.logo span{font:600 11px Manrope,Arial,sans-serif;letter-spacing:.13em;margin-left:12px;color:var(--muted)}.back{margin-left:auto;font-size:12px;color:var(--muted)}.age{font-size:11px;border:1px solid #ffffff70;padding:3px 9px;border-radius:20px}
main{display:grid;grid-template-columns:minmax(0,1fr) 355px;min-height:calc(100svh - 139px);max-width:1800px;margin:auto}.stage{min-height:680px;position:relative;overflow:hidden;isolation:isolate;background:radial-gradient(ellipse at 50% 69%,#66782a22,transparent 56%),#100e14;border-right:1px solid var(--line)}.stage-word{position:absolute;inset:18% 0 auto;text-align:center;font:clamp(180px,27vw,460px) Anton,Impact,sans-serif;line-height:1;color:#ffffff04;letter-spacing:-.04em;pointer-events:none;z-index:-1}.stage-top,.stage-bottom{position:absolute;left:32px;right:32px;display:flex;justify-content:space-between;align-items:center;z-index:2;font-size:10px;letter-spacing:.15em;color:var(--muted)}.stage-top{top:28px}.stage-top i{display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--lime);margin-right:8px;box-shadow:0 0 14px #c6ef3a80}.stage-bottom{bottom:28px;gap:20px}.stage-bottom button{padding:10px 13px;white-space:nowrap;letter-spacing:0}.stage-bottom button[aria-pressed=true]{color:var(--lime);border-color:var(--lime)}#viewport{position:absolute;inset:52px 0 62px;touch-action:none;cursor:grab}#viewport:active{cursor:grabbing}canvas{width:100%;height:100%;display:block}.zoom{position:absolute;right:24px;top:50%;display:grid;gap:8px;z-index:2}.zoom button{height:36px;width:36px;font-size:22px;background:#15121acc}#loading{position:absolute;inset:48% 0 auto;text-align:center;color:var(--lime);font-size:13px;pointer-events:none}#loading:empty{display:none}#fallback{position:absolute;inset:80px 50px;text-align:center;overflow:auto}#fallback img{max-height:65%;max-width:80%;border-radius:12px}#fallback p{font-size:14px}#fallback button{padding:12px 18px}
aside{padding:48px 32px 30px;align-self:center}.eyebrow{font-size:10px;letter-spacing:.18em;color:var(--lime);font-weight:800;margin:0 0 18px}h1{font:clamp(54px,5.1vw,82px)/.98 Anton,Impact,sans-serif;margin:0;letter-spacing:-.02em}h1 em{font-style:normal;color:var(--lime)}.lede{color:var(--muted);font-size:13px;line-height:1.7;margin:24px 0 22px;max-width:28ch}.rule{height:1px;background:var(--line);margin-bottom:25px}.label{font-size:9px;letter-spacing:.15em;color:var(--muted);font-weight:800}.views{display:flex;gap:7px;flex-wrap:wrap;margin:12px 0 25px}.views button{padding:9px 13px}.views button[aria-pressed=true]{background:var(--lime);color:var(--night);border-color:var(--lime)}.theme-row{display:flex;align-items:center;justify-content:space-between;margin-bottom:22px}.theme-row>div{display:flex;gap:7px}.theme-row button{width:28px;height:28px;border-radius:50%;display:grid;place-items:center;padding:0}.theme-row button[aria-pressed=true]{border-color:var(--lime)}.theme-row i{width:18px;height:18px;border-radius:50%;display:block}.dark-dot{background:#35313b}.light-dot{background:#e6e4df}.download{font-size:12px;font-weight:800;display:flex;justify-content:space-between;padding:14px 16px;border:1px solid var(--line);border-radius:6px}.download:hover{border-color:var(--lime)}.download span{color:var(--lime)}details{font-size:11px;color:var(--muted);margin:20px 0}summary{cursor:pointer}.reference{width:100%;margin-top:14px;border-radius:8px}.note{font-size:10px;line-height:1.7;color:#817b8a;margin:22px 0 0}footer{display:flex;justify-content:space-between;gap:20px;padding:20px 4vw;border-top:1px solid var(--line);font-size:9px;color:var(--muted)}footer span:first-child{color:var(--lime);font-weight:800;letter-spacing:.2em}
.stage.light{background:radial-gradient(ellipse at 50% 69%,#c6ef3a28,transparent 56%),#e8e7e2}.stage.light .stage-word{color:#00000005}.stage.light .stage-top,.stage.light .stage-bottom{color:#59555f}.stage.light button{color:#242128;background:#ffffff88;border-color:#00000022}.stage.light .stage-bottom button[aria-pressed=true]{color:#4c6115;border-color:#738b2d}
@media(min-width:1500px){aside{padding:60px 40px}main{grid-template-columns:minmax(0,1fr) 400px}}
@media(max-width:900px){main{grid-template-columns:minmax(0,1fr) 290px}aside{padding:32px 24px}.stage{min-height:660px}h1{font-size:60px}.stage-bottom{left:20px;right:20px;letter-spacing:.05em}}
@media(max-width:680px){header{height:65px;padding:0 20px;gap:12px}.logo{font-size:23px}.logo span{font-size:9px;margin-left:6px}.back{font-size:0}.back::after{content:'←';font-size:18px}main{display:flex;flex-direction:column}.stage{min-height:570px;height:70svh;max-height:750px;border-right:0;border-bottom:1px solid var(--line)}.stage-word{font-size:65vw;top:23%}.stage-top,.stage-bottom{left:20px;right:20px}.stage-bottom>span{font-size:8px;max-width:150px;line-height:1.7}.zoom{right:14px}aside{width:100%;padding:30px 24px}h1{font-size:64px;line-height:1}h1 br{display:none}h1 em{display:block}.lede{max-width:none;margin:16px 0}.views button{flex:1}.theme-row{max-width:300px}.note{max-width:54ch}footer{flex-direction:column;gap:8px;padding:20px 24px}.reference{max-width:280px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto}}
#source-view{position:absolute;inset:0;overflow:hidden;pointer-events:none;z-index:1;background:#f3f3f3}#source-view[hidden]{display:none}#source-view img{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);max-width:none;object-fit:fill}#compare{display:block;width:100%;padding:11px 14px;margin:-10px 0 22px;text-align:left;color:var(--muted)}#compare[aria-pressed=true]{color:var(--lime);border-color:var(--lime)}.stage.light{background:#f3f3f3}.stage.light .stage-word{display:none}
@media(min-width:681px){.stage{height:calc(100svh - 82px);min-height:540px;align-self:start;position:sticky;top:0}}

.liquid-controls{border-top:1px solid var(--line);padding:17px 0 22px;margin-bottom:12px}.liquid-controls>div{display:flex;gap:8px;margin-top:11px}.liquid-controls button{padding:10px 14px}.liquid-controls #swirl{background:var(--lime);color:var(--night);border-color:var(--lime)}.liquid-controls p{font-size:10px;line-height:1.6;color:var(--muted);margin:10px 0 0}

.mechanism-controls{border-top:1px solid var(--line);padding:18px 0}.mechanism-controls #cutaway{display:block;width:100%;padding:12px;margin-top:10px;text-align:left;border-color:var(--copper)}#cutaway[aria-pressed=true]{background:var(--copper);color:var(--night)}.gate-actions{display:flex;gap:8px;margin:12px 0}.gate-actions button{padding:10px 13px}#gate-controls label{display:flex;justify-content:space-between;font-size:10px;color:var(--muted)}#pin-progress{width:100%;accent-color:var(--copper);margin:12px 0}#gate-controls p{font-size:10px;line-height:1.6;color:var(--muted)}#gate-caption{position:absolute;bottom:83px;left:25px;right:70px;z-index:3;max-width:460px;padding:13px 16px;border-left:3px solid var(--copper);background:#121019ed;pointer-events:none}#gate-caption b{display:block;font-size:11px;letter-spacing:.06em;color:#e8a476}#gate-caption span{display:block;font-size:11px;line-height:1.6;margin-top:6px;color:#eee}#gate-labels{position:absolute;inset:0;pointer-events:none;z-index:3}#gate-labels span{position:absolute;padding:5px 7px;border-left:2px solid var(--copper);background:#121019e8;color:#f4f1ed;font-size:8px;letter-spacing:.04em;white-space:nowrap}#gate-labels [data-anchor=shot]{border-color:#94dcec}#gate-labels [data-anchor=soda]{border-color:var(--lime)}@media(max-width:680px){#gate-caption{left:14px;right:14px;bottom:75px;padding:9px 11px}#gate-caption span{font-size:10px}#gate-labels span{font-size:7px;padding:4px}}

#gate-quick{display:flex;gap:10px;align-items:center;width:100%;justify-content:flex-end}#gate-quick[hidden]{display:none}#gate-quick input{width:140px;min-width:60px;accent-color:var(--copper)}#gate-quick button:first-child{background:var(--copper);color:var(--night);border-color:var(--copper)}.cutaway-active .stage-bottom>span,.cutaway-active #spin{display:none}.cutaway-active .stage-bottom{justify-content:flex-end}#gate-labels [data-anchor=gaskets]{border-color:#aab4aa}@media(max-width:680px){#gate-quick{justify-content:center}#gate-quick input{flex:1;max-width:170px}}

.cutaway-active .zoom{top:70px;right:14px}