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(prefers-reduced-motion:reduce){.fpg{animation:none}}.fpg-ring{fill:none;stroke:var(--line);stroke-width:1px}.fpg-axis{stroke:var(--line);stroke-width:1px}.fpg-blob{fill:var(--accent);fill-opacity:.15;stroke:var(--accent);stroke-width:2.5px;stroke-linejoin:round}.fpg-node{fill:var(--accent)}.fpg-label{fill:var(--ink-faint);font-family:var(--font-body);font-size:11px;font-weight:700}.fpg-center{pointer-events:none;place-items:center;display:grid;position:absolute;inset:0}.fpg-center>span{background:var(--surface);border:1px solid var(--line);width:54px;height:54px;color:var(--accent-deep);box-shadow:var(--shadow);border-radius:17px;place-items:center;display:grid}.fpg-center svg{width:27px;height:27px}.cs-board{flex-wrap:wrap;justify-content:center;align-items:flex-end;gap:14px 16px;padding:20px 4px 10px;display:flex}.cs-tube{cursor:pointer;-webkit-tap-highlight-color:transparent;background:0 0;border:0;padding:6px 2px 0;transition:transform .16s cubic-bezier(.2,.8,.2,1)}.cs-tube.sel{transform:translateY(-12px)}.cs-tube:focus-visible{outline:3px solid var(--accent);outline-offset:3px;border-radius:12px}.cs-glass{background:#fbfdfc;border:3px solid #c7d0c9;border-top:0;border-radius:9px 9px 24px 24px;flex-direction:column;width:48px;height:184px;display:flex;overflow:hidden;box-shadow:0 6px 16px -10px #0c131059}.cs-tube.sel .cs-glass{border-color:var(--accent);box-shadow:0 12px 26px -12px #0a9d6e99}.cs-seg{flex:1 1 0;width:100%}.cs-seg.on{box-shadow:inset 0 1px #ffffff38,inset 0 -1px #0000000f}.cs-tube.won .cs-glass{animation:.45s pop}.cs-moves{color:var(--ink-soft);font-size:14px;font-weight:700}.cs-back{color:var(--ink-faint);font-size:13px;font-weight:700;text-decoration:none}.cs-back:hover{color:var(--accent-deep)}.cs-controls{justify-content:center;gap:12px;margin-top:6px;display:flex}.cs-btn{border:2px solid var(--line);background:var(--surface);max-width:170px;color:var(--ink);font-family:var(--font-display);cursor:pointer;-webkit-tap-highlight-color:transparent;border-radius:12px;flex:1;padding:14px;font-size:15px;font-weight:800;transition:all .14s}.cs-btn:hover{border-color:var(--accent)}.cs-btn:disabled{opacity:.42;cursor:default}.cs-btn:focus-visible{outline:3px solid var(--accent);outline-offset:2px}.more{justify-content:center;align-items:center;gap:12px;margin-top:16px;font-size:13px;font-weight:700;display:flex}.more a{color:var(--accent-deep);text-decoration:none}.more a:hover{text-decoration:underline}.more span{color:var(--ink-faint)}.ttt-grid{grid-template-columns:repeat(3,1fr);gap:10px;max-width:288px;margin:8px auto 4px;display:grid}.ttt-cell{aspect-ratio:1;background:var(--tile);border:2px solid var(--tile-line);cursor:pointer;-webkit-tap-highlight-color:transparent;border-radius:14px;place-items:center;padding:0;transition:all .14s;display:grid}.ttt-cell:hover:not(:disabled){border-color:var(--accent);transform:translateY(-2px)}.ttt-cell:disabled{cursor:default}.ttt-mk{width:64%;height:64%}.ttt-mk.x line{stroke:var(--accent-deep);stroke-width:12px;stroke-linecap:round}.ttt-mk.o circle{fill:none;stroke:var(--pop);stroke-width:12px}.spat-net{place-items:center;margin:4px auto 0;display:grid}.spat-net .sol-svg{width:118px;height:118px}.spat-arrow{text-align:center;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-faint);margin:4px 0 12px;font-size:11.5px;font-weight:700}.sol-svg{width:100%;height:100%;display:block}.sol-face{fill:var(--accent-wash);stroke:var(--accent-deep);stroke-width:2.2px;stroke-linejoin:round}.sol-line{stroke:var(--accent-deep);stroke-width:2.2px;fill:none;stroke-linecap:round}.tile .sol-svg{width:74%;height:74%}.tiles-grid{gap:6px;width:100%;max-width:300px;margin:10px auto 4px;display:grid}.tile-pc{aspect-ratio:1;background:var(--accent-wash);border:2px solid var(--tile-line);font-family:var(--font-display);color:var(--accent-deep);cursor:pointer;-webkit-tap-highlight-color:transparent;border-radius:8px;place-items:center;padding:0;font-size:clamp(11px,3.6vw,16px);font-weight:800;transition:transform .1s,border-color .1s;display:grid}.tile-pc:hover:not(:disabled){border-color:var(--accent)}.tile-pc:active:not(:disabled){transform:scale(.94)}.tile-pc:disabled{cursor:default}.tile-pc.gap{border:2px dashed var(--line);cursor:default;background:0 0}.spot-grid{gap:5px;width:100%;max-width:300px;margin:4px auto;display:grid}.spot-cell{aspect-ratio:1;background:var(--tile);border:2px solid var(--tile-line);cursor:pointer;-webkit-tap-highlight-color:transparent;border-radius:9px;place-items:center;padding:14%;transition:all .12s;display:grid}.spot-cell:hover:not(:disabled){border-color:var(--accent)}.spot-cell svg{width:100%;height:100%}.spot-cell.found{border-color:var(--good);background:var(--good-wash);box-shadow:0 0 0 3px var(--good-wash)}.spot-cell.miss{border-color:var(--bad);animation:.35s shake}.spot-cell:disabled{cursor:default}.spot-vs{text-align:center;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-faint);margin:9px 0;font-size:11px;font-weight:800}.spot-pair{gap:16px;display:grid}.spot-scene{border:2px solid var(--line);background:var(--bg);border-radius:16px;padding:10px 10px 12px}.spot-label{text-align:center;letter-spacing:.09em;text-transform:uppercase;color:var(--ink-faint);margin-bottom:8px;font-size:11px;font-weight:800}.spot-scene .spot-grid{max-width:100%;margin:0 auto}@media (min-width:560px){.spot-pair{grid-template-columns:1fr 1fr;align-items:start;gap:18px}}.pic-ref{border:2px solid var(--line);width:66px;height:66px;box-shadow:var(--shadow);background-position:50%;background-size:cover;border-radius:10px;margin:2px auto 12px}.pic-grid{gap:4px;width:100%;max-width:288px;margin:0 auto;display:grid}.pic-tile{aspect-ratio:1;cursor:pointer;-webkit-tap-highlight-color:transparent;background-repeat:no-repeat;border:2px solid #0000;border-radius:7px;transition:transform .1s,box-shadow .12s}.pic-tile.sel{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-wash);transform:scale(.96)}.pic-tile:disabled{cursor:default}.tet-board{border:2px solid var(--line);background:#d7ded8;border-radius:10px;grid-template-columns:repeat(8,1fr);gap:2px;width:100%;max-width:236px;margin:8px auto 2px;padding:3px;display:grid}.tet-cell{aspect-ratio:1;background:#fbfdfc;border-radius:3px}.tet-cell.on{box-shadow:inset 0 0 0 1.5px #ffffff3d}.tet-controls{justify-content:space-between;gap:12px;margin-top:12px;display:flex}.tet-grp{gap:8px;display:flex}.tet-btn{border:2px solid var(--tile-line);background:var(--surface);min-width:54px;color:var(--ink);font-family:var(--font-display);cursor:pointer;-webkit-tap-highlight-color:transparent;border-radius:13px;padding:17px 0;font-size:22px;font-weight:800;line-height:1;transition:all .12s}.tet-btn:hover{border-color:var(--accent)}.tet-btn:active{transform:scale(.94)}.tet-btn.mv{color:#2f7dd1;background:#e7f0fb;border-color:#b6d3f0;min-width:60px;font-size:26px}.tet-btn.rot{background:var(--accent-wash);border-color:var(--accent);color:var(--accent-deep)}.tet-btn.soft{color:var(--ink-soft);font-size:20px}.tet-btn.drop{background:var(--accent);color:#fff;border-color:var(--accent);padding:17px 18px;font-size:15px}.jig-frame{gap:3px;width:100%;max-width:264px;margin:0 auto 12px;display:grid}.jig-cell{aspect-ratio:1;border:2px dashed var(--line);cursor:pointer;-webkit-tap-highlight-color:transparent;background-repeat:no-repeat;border-radius:6px}.jig-cell.filled{border-style:solid;border-color:var(--tile-line)}.jig-cell.sel{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-wash)}.jig-tray{flex-wrap:wrap;justify-content:center;gap:6px;display:flex}.jig-pc{border:2px solid var(--tile-line);cursor:pointer;-webkit-tap-highlight-color:transparent;background-repeat:no-repeat;border-radius:6px;width:46px;height:46px}.jig-pc.sel{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-wash)}.picker-h{text-align:center;letter-spacing:.04em;text-transform:uppercase;color:var(--ink-faint);margin:18px 0 10px;font-size:12px;font-weight:700}.picker{grid-template-columns:1fr 1fr;gap:8px;display:grid}.pick{border:2px solid var(--line);background:var(--surface);color:var(--ink);font-family:var(--font-display);cursor:pointer;-webkit-tap-highlight-color:transparent;border-radius:12px;padding:13px 10px;font-size:14px;font-weight:700;transition:all .12s}.pick:hover{border-color:var(--accent);color:var(--accent-deep);transform:translateY(-1px)}a.pick{color:var(--ink);text-align:center;justify-content:center;align-items:center;text-decoration:none;display:flex}.statrow{justify-content:center;gap:28px;display:flex}.stat{text-align:center}.stat .v{font-family:var(--font-display);color:var(--ink);font-variant-numeric:tabular-nums;font-size:24px;font-weight:800}.stat .l{letter-spacing:.07em;text-transform:uppercase;color:var(--ink-faint);margin-top:4px;font-size:10.5px;font-weight:600}.lb{flex-direction:column;gap:8px;margin-bottom:14px;display:flex}.lb-row{border:2px solid var(--line);background:var(--surface);color:var(--ink);font-family:var(--font-display);cursor:pointer;-webkit-tap-highlight-color:transparent;border-radius:12px;justify-content:space-between;align-items:center;padding:13px 15px;font-size:15px;font-weight:700;display:flex}.lb-row:hover{border-color:var(--accent)}.lb-lvl{color:var(--accent-deep);font-size:14px;font-weight:800}@media (max-width:520px){.play{padding:12px 10px 30px}.card-pad{padding:20px 13px 18px}.memgrid,.tiles-grid,.spot-grid,.pic-grid,.ttt-grid,.cs-board,.jig-frame{max-width:100%}.tet-board{max-width:min(72vw,300px)}.jig-pc{width:52px;height:52px}.cs-glass{width:52px;height:196px}}.challenge{background:var(--accent-wash);color:var(--accent-deep);border-radius:14px;margin-bottom:18px;padding:11px 14px;font-size:13.5px;font-weight:600}.challenge b{font-weight:800}.dd-hud{justify-content:space-between;align-items:center;margin-bottom:16px;display:flex}.dd-tier{letter-spacing:.09em;text-transform:uppercase;color:var(--accent-deep);font-size:11px;font-weight:700}.dd-groups{grid-template-columns:1fr 1fr;gap:12px;margin:4px 0 18px;display:grid}.dd-side{border:2px dashed var(--tile-line);border-radius:14px;padding:13px 12px;transition:border-color .3s,background .3s}.dd-side.win{border-style:solid;border-color:var(--good);background:var(--good-wash)}.dd-side.was{border-style:solid;border-color:var(--accent);background:var(--accent-wash)}.dd-sh{letter-spacing:.06em;text-transform:uppercase;color:var(--ink-faint);text-align:center;margin-bottom:11px;font-size:11px;font-weight:700}.dd-stack{flex-direction:column;gap:9px;display:flex}.dd-panel{background:var(--tile);border:2px solid var(--tile-line);aspect-ratio:16/9;border-radius:11px;place-items:center;display:grid}.dd-svg{width:82%;height:82%;display:block}.dd-mystery{flex-direction:column;align-items:center;gap:10px;margin-bottom:18px;display:flex}.dd-mystery .dd-panel.q{aspect-ratio:16/9;border:2px solid var(--accent);background:var(--accent-wash);border-radius:16px;width:60%}.dd-mlabel{letter-spacing:.02em;color:var(--ink-faint);font-size:11.5px;font-weight:600}.dd-tell{color:var(--ink-soft);margin-top:10px;font-size:13.5px;line-height:1.5}.dd-result{text-align:center}.dd-score{font-family:var(--font-display);letter-spacing:-.04em;color:var(--ink);margin:6px 0 8px;font-size:64px;font-weight:800;line-height:1}.dd-score span{color:var(--ink-faint);font-size:30px;font-weight:700}.dd-verdict{color:var(--ink-soft);max-width:28ch;margin:0 auto;font-size:15px}@media (max-width:420px){.dd-svg{width:88%;height:88%}.dd-mystery .dd-panel.q{width:72%}}.who{background:var(--surface);border:1.5px solid var(--line);width:100%;color:var(--ink-soft);cursor:pointer;text-align:left;-webkit-tap-highlight-color:transparent;border-radius:14px;justify-content:space-between;align-items:center;gap:10px;margin-bottom:16px;padding:11px 14px;font-size:14.5px;font-weight:600;transition:all .14s;display:flex}.who:hover{border-color:var(--accent)}.who b{color:var(--ink);font-weight:800}.who-edit{color:var(--accent-deep);flex:none;font-size:12.5px;font-weight:700}.who-input{min-width:0;color:var(--ink);background:0 0;border:none;outline:none;flex:1;font-family:inherit;font-size:15px;font-weight:700}.who-input::placeholder{color:var(--ink-faint);font-weight:600}.who-btn{background:var(--accent);color:#fff;cursor:pointer;border:none;border-radius:9px;flex:none;padding:7px 14px;font-family:inherit;font-size:13px;font-weight:800}.who-btn:hover{background:var(--accent-deep)}.fp .who-name{text-align:center;letter-spacing:.11em;text-transform:uppercase;color:var(--accent-deep);margin-bottom:6px;font-size:12px;font-weight:800}.how{cursor:pointer;color:var(--accent-deep);text-underline-offset:3px;background:0 0;border:none;margin:14px auto 0;font-family:inherit;font-size:13px;font-weight:700;text-decoration:underline;display:block}.how-note{background:var(--accent-wash);color:var(--ink-soft);border-radius:13px;margin-top:10px;padding:13px 15px;font-size:13.5px;line-height:1.55}.who-label{flex:1;min-width:0}.prose{background:var(--surface);border:1.5px solid var(--line);width:100%;max-width:720px;box-shadow:var(--shadow-lg);border-radius:18px;padding:38px 40px 34px}.prose h1{font-family:var(--font-display);letter-spacing:-.04em;color:var(--ink);margin:0 0 16px;font-size:38px;font-weight:900;line-height:1.08}.prose h2{font-family:var(--font-display);letter-spacing:-.03em;color:var(--ink);margin:34px 0 10px;font-size:23px;font-weight:800}.prose h3{letter-spacing:.1em;text-transform:uppercase;color:var(--accent-deep);align-items:center;gap:9px;margin:22px 0 8px;font-size:12px;font-weight:800;display:flex}.prose h3 svg{width:16px;height:16px}.prose p{color:var(--ink-soft);margin:0 0 13px;font-size:15.5px;line-height:1.62}.prose p b{color:var(--ink);font-weight:800}.prose .lede{color:var(--ink);font-size:17.5px;font-weight:500;line-height:1.55}.prose a{color:var(--accent-deep);text-underline-offset:3px;font-weight:700;text-decoration:underline}.prose a:hover{color:var(--accent)}.prose dl{margin:0}.prose dl>div{border-top:1px solid var(--line);padding:11px 0}.prose dl>div:first-child{border-top:none}.prose dt{color:var(--ink);margin-bottom:3px;font-size:15.5px;font-weight:800}.prose dd{color:var(--ink-soft);margin:0;font-size:15px;line-height:1.58}.prose .fgroup{margin-bottom:6px}.prose .faq>div{padding:14px 0}.cta-line{margin:30px 0 0!important}.cta-link{background:var(--accent);border-radius:13px;padding:14px 26px;font-size:16px;font-weight:800;display:inline-block;color:#fff!important;text-decoration:none!important}.cta-link:hover{background:var(--accent-deep);color:#fff!important}.colophon{border-top:1px solid var(--line);padding-top:18px;color:var(--ink-faint)!important;margin-top:26px!important;font-size:13.5px!important}@media (max-width:520px){.prose{border-radius:16px;padding:28px 22px 26px}.prose h1{font-size:31px}.prose h2{font-size:21px}}.rail .r-link{display:none}@media (min-width:900px){.rail .r-link{color:#ffffffd1;text-underline-offset:3px;margin-top:14px;font-size:13px;font-weight:700;text-decoration:underline;display:inline-block}.rail .r-link:hover{color:#fff}}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}