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var(--color-border);background:var(--color-bg)}.header-inner{max-width:var(--ui-maxw);margin:0 auto;padding:0.875rem clamp(1rem, 4vw, 2rem);display:flex;flex-wrap:wrap;align-items:center;gap:.75rem 1.5rem}.logo{display:inline-flex;align-items:center;gap:.5rem;color:var(--color-text);font-weight:700;font-size:1.125rem;text-decoration:none;letter-spacing:-0.015em}.brand-icon{display:inline-flex;color:var(--color-accent)}.nav-items{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:.25rem 1.25rem}.menu-link{color:var(--color-muted);text-decoration:none;font-weight:500;padding:.25rem 0;display:inline-block}.menu-link:hover{color:var(--color-text)}.primary-nav{margin-left:auto}.is-active{color:var(--color-text);box-shadow:inset 0 -2px 0 var(--color-accent)}body{min-height:100vh;display:flex;flex-direction:column}.main{flex:1 0 auto}.stat-name{color:var(--color-muted);font-size:.8125rem;text-transform:uppercase;letter-spacing:.06em;font-weight:600}.result-value{font-family:var(--ui-font-num);font-variant-numeric:tabular-nums;font-weight:700;font-size:2rem;color:var(--color-text)}.stat-unit{color:var(--color-muted);font-size:.875rem}.readings dd{margin:0}.is-down .result-value{color:var(--color-down)}.ul .result-value{color:var(--color-up)}.phase{color:var(--color-muted);min-height:1.5em;margin:.75rem 0}.line{height:6px;background:var(--color-track);border-radius:999px;overflow:hidden;margin-top:.5rem}.fill{height:100%;width:0;background:var(--color-accent);transition:width .2s linear}.is-down .fill{background:var(--color-down)}.ul .fill{background:var(--color-up)}.loader{height:3px;background:var(--color-track);border-radius:999px;overflow:hidden;margin:1rem 0}.progress-value{height:100%;width:0;background:var(--color-accent);transition:width .2s linear}.now-value{font-family:var(--ui-font-num);font-variant-numeric:tabular-nums;font-weight:700}.big-unit{color:var(--color-muted);margin-left:.35rem}.footer{margin-top:4rem;border-top:1px solid var(--color-border);background:var(--color-bg);color:var(--color-muted);font-size:.9375rem}.footer-row{max-width:var(--ui-maxw);margin:0 auto;padding:2rem clamp(1rem, 4vw, 2rem)}.footer-nav{list-style:none;margin:0;padding:0}.footer-nav a{color:var(--color-muted)}.footer-nav a:hover{color:var(--color-text)}.ftitle{color:var(--color-text);font-weight:600;margin-bottom:.5rem}.legal{max-width:var(--ui-maxw);margin:0 auto;padding:0 clamp(1rem, 4vw, 2rem) 2rem;font-size:.875rem}.footer-row{display:flex;flex-wrap:wrap;align-items:center;gap:.75rem 1.5rem}.footer-nav{display:flex;flex-wrap:wrap;gap:.5rem 1rem}.footer-row p{margin:0}.legal{padding:0}.headline{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:1.5rem;padding:2.5rem 0 0.5rem}.headline > div:first-child{flex:1 1 22rem}.headline .intro-text{margin-bottom:0}.gauge-readout{display:flex;flex-direction:column;align-items:flex-start;gap:.5rem}.gauge-readout .phase{margin:0}.now-value{font-size:1.125rem}.tester[data-state=idle] .phase .now-value,.tester[data-state=idle] .phase .big-unit{display:none}.readings{display:grid;grid-template-columns:repeat(4, minmax(0, 1fr));gap:1rem}.metric{display:flex;flex-direction:column;gap:.25rem}.duo{display:grid;grid-template-columns:minmax(0, 1fr) 15rem;gap:2.5rem;align-items:start}.info{position:sticky;top:1rem}.info .toc{margin-top:0}@media (max-width: 40rem){.block{margin-top:2rem}.primary-nav{margin-left:0;width:100%}.readings{grid-template-columns:repeat(2, minmax(0, 1fr))}.duo{grid-template-columns:1fr}.info{position:static;order:-1}}@media (prefers-reduced-motion: reduce){*{transition:none !important}}
.front-page{max-width:76rem;margin:auto;padding:0 clamp(1rem,4vw,3rem)}
.opening{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));align-items:center;gap:clamp(1.5rem,5vw,4rem);padding:clamp(2rem,6vw,5rem) 0}
.opening h1{font-size:clamp(2.1rem,5vw,4rem);max-width:17ch;line-height:1.06}
.overline{font-size:.8rem;font-weight:700;letter-spacing:.13em;text-transform:uppercase;color:#a1a1aa}
.hero-mark{display:grid;place-items:center;font-size:clamp(5rem,18vw,12rem);min-height:12rem;border-radius:1.5rem;background:#242427;color:#22c55e}
.opening img{width:100%;height:auto;max-height:32rem;object-fit:cover;border-radius:1rem}
.catalog{margin:2rem 0 3rem}
.game-shelf,.gallery{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,16rem),1fr));gap:1.5rem}
.play-card{background:#1c1c1e;border:1px solid #2e2e33;border-radius:1rem;padding:1.5rem}
.puzzle-mark{font-family:monospace;font-size:3rem;letter-spacing:.2rem;color:#22c55e;padding:1rem 0}
.entry{min-width:0;border-bottom:1px solid #2e2e33;padding-bottom:1.5rem}
.entry h3{margin:.8rem 0 .4rem}
.entry img{display:block;width:100%;height:auto;aspect-ratio:4/3;object-fit:cover;border-radius:.5rem}
.image-view{margin:1.5rem 0}
.image-view img{max-width:100%;height:auto;display:block;border-radius:.5rem}
figcaption{color:#a1a1aa;font-size:.875rem;padding:.75rem 0}
.episode-list{display:grid;gap:1.5rem}
.episode-list .entry{display:grid;grid-template-columns:3rem minmax(0,1fr);gap:1rem}
.entry-number{font-size:2rem;font-weight:700;color:#a1a1aa;padding-top:.5rem}
audio{display:block;width:100%;max-width:38rem;margin:1rem 0}
[hidden]{display:none!important}
input[type=search]{display:block;width:100%;max-width:32rem;padding:.8rem;border:1px solid #2e2e33;border-radius:.5rem;font:inherit;color:#f2f2f2;background:#1c1c1e;margin:.5rem 0}
.game{max-width:28rem;padding:1.25rem;border:1px solid #2e2e33;border-radius:1rem;background:#1c1c1e}
.game-board{display:grid;gap:.4rem;margin-bottom:1rem}
.game-board button{aspect-ratio:1;min-width:0;min-height:44px;padding:.1rem;border:1px solid #2e2e33;border-radius:.45rem;font-size:clamp(1rem,4vw,1.75rem);font-family:inherit;background:#242427;color:#f2f2f2;cursor:pointer}
.game-board button[data-lit=true]{background:#22c55e;color:#052e12}
.game-board button:disabled{cursor:default}
.source-note{border-left:3px solid #2e2e33;padding-left:1rem;margin:2rem 0}
.checksum{display:block;overflow-wrap:anywhere;word-break:break-word;white-space:normal;font-size:.85rem;padding:1rem;background:#242427;border-radius:.4rem}
.permission{white-space:pre-wrap;overflow-wrap:anywhere;font-size:.85rem;padding:1rem;background:#242427}
.download-card{padding:1.5rem;margin:1.5rem 0;border:1px solid #2e2e33;border-radius:.75rem;background:#1c1c1e}
.download-card h3{font-size:1.4rem}
.download-card code{display:block;font-size:.8rem;overflow-wrap:anywhere;margin-top:1rem}
.play-card{border-bottom:4px solid #22c55e}
.hero-mark{transform:rotate(-3deg)}
@media(max-width:650px){.opening{grid-template-columns:1fr}.hero-mark{display:none}.opening h1{max-width:none}.gallery{grid-template-columns:1fr}}
.main{width:100%;max-width:78rem;min-width:0;margin:0 auto;padding:2rem clamp(1rem,4vw,3rem) 3rem}
.front-page{max-width:none;margin:0;padding:0}
.menu-link{display:inline-flex;align-items:center;min-height:44px}
.welcome{padding:2rem 0 2.5rem}
.welcome h1{font-size:clamp(2.2rem,5.5vw,4.6rem);line-height:1.08;max-width:21ch;margin-bottom:1.1rem}
.welcome .intro-text{max-width:48rem}
.actions{display:flex;align-items:center;flex-wrap:wrap;gap:1rem 1.5rem;margin:1.5rem 0}
.split{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);gap:clamp(1.5rem,4vw,4rem);align-items:center}
.split>*{min-width:0}
.annotation{padding:1.5rem;border:1px solid #2e2e33;border-radius:14px;background:#1c1c1e}
.annotation .game{border:0;padding:0;max-width:25rem;margin:auto}
.game-shelf,.gallery{gap:1.5rem}
.play-card{border-radius:14px}
.puzzle-mark{font-family:"JetBrains Mono", ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace}
.featured-image{margin:0 0 3rem}
.featured-image img{width:100%;display:block;max-height:38rem;object-fit:cover;aspect-ratio:16/8}
.cover-note{display:flex;flex-wrap:wrap;justify-content:space-between;gap:.5rem;border-bottom:1px solid #2e2e33;padding:1rem 0}
.listening-room{display:grid;grid-template-columns:minmax(0,2fr) minmax(0,3fr);gap:2.5rem;align-items:center;border-top:1px solid #2e2e33;border-bottom:1px solid #2e2e33;padding:2.5rem 0;margin:1rem 0 3rem}
.listening-room h2{font-size:clamp(1.5rem,3vw,2.2rem)}
.listening-room audio{max-width:100%}
.sound-mark{display:flex;align-items:center;justify-content:center;gap:clamp(3px,.6vw,8px);height:16rem;padding:2rem;background:#22c55e;border-radius:50% 50% 8px 8px}
.sound-mark span{width:8px;border-radius:8px;background:#052e12}
.masthead-wide{display:flex;flex-direction:column;align-items:center;gap:1.5rem;padding:2rem 1rem 1.2rem}
.masthead-wide .logo{font-family:"Rubik", system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;font-size:clamp(1.7rem,4vw,2.8rem)}
.masthead-wide .primary-nav{margin:0}
.site-columns{display:grid;grid-template-columns:15rem minmax(0,1fr);min-height:100vh}
.site-columns>div{min-width:0}
.site-columns .sidebar{position:static;width:auto;padding:2rem 1.25rem;border-right:1px solid #2e2e33;background:#1c1c1e}
.sidebar .primary-nav{margin:2rem 0}
.sidebar .nav-items{display:grid;gap:.65rem}
.sidebar .logo{flex-wrap:wrap}
.download-card h2{font-size:clamp(1.5rem,3vw,2.3rem)}
.version-history{border-top:1px solid #2e2e33;margin-top:2.5rem;padding-top:2rem}
.version-history dl{display:grid;grid-template-columns:6rem minmax(0,1fr);gap:1.5rem}
.version-history dt{font-family:"JetBrains Mono", ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;font-weight:700}
.version-history dd{margin:0}
.play-card h3{font-size:1.35rem}
@media(max-width:850px){.site-columns{grid-template-columns:1fr}.site-columns .sidebar{border-right:0;border-bottom:1px solid #2e2e33;padding:1rem}.sidebar .nav-items{display:flex;flex-wrap:wrap}.sidebar .primary-nav{margin:1rem 0}.split{grid-template-columns:1fr}}
@media(max-width:650px){.split,.welcome,.listening-room,.masthead-wide{display:block}.welcome{padding:1rem 0 2rem}.welcome h1{font-size:2.25rem}.annotation{margin:1.5rem 0}.sound-mark{height:10rem;margin-bottom:1.5rem}.gallery{grid-template-columns:1fr}.gallery article:nth-child(even){padding-top:0}.episode-list{grid-template-columns:1fr}.play-card{grid-template-columns:1fr}.play-card p{grid-column:auto}.version-history dl{grid-template-columns:1fr}}

body{min-height:100vh;display:block}
body>header,body>footer{padding-inline:clamp(1rem,5vw,5rem)}
body nav a,body>footer>a{display:inline-flex;align-items:center;min-height:44px;text-underline-offset:.24em}
body nav a[aria-current=page]{font-weight:750;text-decoration-thickness:2px}
body>footer{margin:2.5rem auto 0;border-top:1px solid #2e2e33;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:.3rem 1rem;padding-block:.9rem;max-width:90rem}
body>footer nav{display:flex;align-items:center;flex-wrap:wrap;gap:.2rem 1.4rem}
body>footer a{font-size:.9rem;color:#a1a1aa}

[data-arcade-bar]{display:flex;align-items:center;justify-content:space-between;gap:.5rem 2rem;flex-wrap:wrap;min-height:4.2rem;background:#1c1c1e;border-bottom:1px solid #2e2e33}
[data-arcade-bar]>a{font:800 clamp(1.1rem,3.5vw,1.75rem)/1.1 "Rubik", system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;letter-spacing:-.045em}
[data-arcade-bar] nav{display:flex;gap:1rem}
[data-playroom]{display:grid;grid-template-columns:minmax(9rem,14rem) minmax(0,1fr);max-width:85rem;margin:auto}
[data-game-picker]{display:flex;flex-direction:column;align-self:start;gap:.65rem;padding:clamp(1rem,3vw,2.5rem) .65rem}
[data-game-picker]>a{padding:.7rem .95rem;color:#f2f2f2;background:#242427;border-radius:.8rem;border:1px solid #2e2e33;font-weight:700;line-height:1.16;text-decoration:none}
[data-game-picker]>a[aria-current=page],[data-game-picker]>a:hover{color:#052e12;background:#22c55e}
[data-current-board]{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1fr);gap:.6rem 2rem;align-items:start}
[data-current-board]>header,[data-current-board]>div:first-child{grid-column:1}
[data-current-board]>section{grid-column:2;grid-row:1/3;width:100%;justify-self:center}

[data-playroom] main:has(>section[data-game]){display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);gap:1.2rem 2rem;align-content:start}
[data-playroom] main>section[data-game]{grid-column:2;grid-row:1/3;width:100%;justify-self:center}
[data-game-shelf]{padding:.5rem 0 .7rem;max-width:43rem}
@media(max-width:760px){[data-playroom]{display:block}[data-game-picker]{flex-direction:row;flex-wrap:wrap;gap:.35rem;padding:.7rem 1rem 0}[data-game-picker]>a{padding:.5rem .6rem;font-size:.9rem}[data-current-board],[data-playroom] main:has(>section[data-game]){display:flex;flex-direction:column;align-items:stretch}[data-current-board]>section,[data-playroom] main>section[data-game]{align-self:center}}
[data-v7-rules] dt{font-size:1.2rem;font-weight:700;margin-top:1.2rem}[data-v7-rules] dd{margin:.3rem 0;max-width:62ch}