@font-face{font-family:Geist;src:url(/assets/fonts/geist-sans-var.woff2) format("woff2");font-weight:100 900;font-display:swap}@font-face{font-family:Geist Mono;src:url(/assets/fonts/geist-mono-var.woff2) format("woff2");font-weight:100 900;font-display:swap}@font-face{font-family:Geist Fallback;src:local("Arial");size-adjust:104%;ascent-override:92%;descent-override:24%}:root{color-scheme:light;--bg: #f8f7f4;--bg-elev: #ffffff;--bg-sunk: #f0eee8;--line: #e4e1d9;--line-strong: #cdc9bd;--text: #1b1c20;--text-2: #565a65;--text-3: #6b6e78;--accent: #2f55d4;--accent-hover: #2446b8;--accent-ink: #ffffff;--accent-soft: #e9eefd;--yellow: #f2bf26;--yellow-ink: #1b1c20;--yellow-soft: #fcf2cc;--green: #1d8a4c;--red: #c2352f;--red-soft: #fde8e6;--code-bg: #fcfbf8;--code-gutter: #7a776f;--code-active: #f3f1ea;--tok-k: #9a2ab3;--tok-s: #1b7a3b;--tok-m: #b35500;--tok-c: #6e717b;--tok-f: #2350c8;--tok-d: #1b1c20;--tok-cl: #b3261e;--tok-b: #0b7285;--tok-o: #565a65;--tok-p: #3a3d46;--shadow-sm: 0 1px 2px rgba(27, 28, 32, .06);--shadow: 0 1px 2px rgba(27, 28, 32, .05), 0 8px 24px -12px rgba(27, 28, 32, .18);--radius: 14px;--radius-sm: 9px;--font: "Geist", "Geist Fallback", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;--mono: "Geist Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;--wrap: 1200px;--prose: 44rem;--gutter: clamp(16px, 4vw, 32px)}@media(prefers-color-scheme:dark){:root:not([data-theme=light]){color-scheme:dark;--bg: #0e0f12;--bg-elev: #16181d;--bg-sunk: #0a0b0d;--line: #262a33;--line-strong: #373c48;--text: #eceef3;--text-2: #a6abb8;--text-3: #8f96a4;--accent: #8ba6ff;--accent-hover: #a9bdff;--accent-ink: #0e0f12;--accent-soft: #1a2240;--yellow: #f5c84b;--yellow-ink: #16181d;--yellow-soft: #2c2613;--green: #56c78a;--red: #ff8a80;--red-soft: #3a1a18;--code-bg: #121419;--code-gutter: #7a8191;--code-active: #1a1d24;--tok-k: #d59cf3;--tok-s: #92d6a3;--tok-m: #f6b26b;--tok-c: #8d94a2;--tok-f: #8ba6ff;--tok-d: #eceef3;--tok-cl: #ff9d90;--tok-b: #6fd6e2;--tok-o: #a6abb8;--tok-p: #d3d7e0;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .4);--shadow: 0 1px 2px rgba(0, 0, 0, .35), 0 10px 30px -14px rgba(0, 0, 0, .7)}}:root[data-theme=dark]{color-scheme:dark;--bg: #0e0f12;--bg-elev: #16181d;--bg-sunk: #0a0b0d;--line: #262a33;--line-strong: #373c48;--text: #eceef3;--text-2: #a6abb8;--text-3: #8f96a4;--accent: #8ba6ff;--accent-hover: #a9bdff;--accent-ink: #0e0f12;--accent-soft: #1a2240;--yellow: #f5c84b;--yellow-ink: #16181d;--yellow-soft: #2c2613;--green: #56c78a;--red: #ff8a80;--red-soft: #3a1a18;--code-bg: #121419;--code-gutter: #7a8191;--code-active: #1a1d24;--tok-k: #d59cf3;--tok-s: #92d6a3;--tok-m: #f6b26b;--tok-c: #8d94a2;--tok-f: #8ba6ff;--tok-d: #eceef3;--tok-cl: #ff9d90;--tok-b: #6fd6e2;--tok-o: #a6abb8;--tok-p: #d3d7e0;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .4);--shadow: 0 1px 2px rgba(0, 0, 0, .35), 0 10px 30px -14px rgba(0, 0, 0, .7)}*,*:before,*:after{box-sizing:border-box}[hidden]{display:none!important}html{-webkit-text-size-adjust:100%;text-size-adjust:100%;scroll-padding-top:84px}body{margin:0;background:var(--bg);color:var(--text);font:400 17px/1.65 var(--font);font-feature-settings:"ss01","ss02";-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-x:hidden}img,svg,canvas{display:block;max-width:100%}a{color:var(--accent);text-decoration-thickness:1px;text-underline-offset:3px}a:hover{color:var(--accent-hover)}:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:6px}::selection{background:var(--yellow-soft)}h1,h2,h3,h4{line-height:1.15;margin:0;font-weight:650;letter-spacing:-.02em;text-wrap:balance}p{margin:0 0 1em;text-wrap:pretty}code,kbd,pre{font-family:var(--mono)}kbd{font-size:.82em;padding:.1em .45em;border:1px solid var(--line-strong);border-bottom-width:2px;border-radius:6px;background:var(--bg-elev);white-space:nowrap}.visually-hidden{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}.wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 var(--gutter)}.skip-link{position:absolute;left:12px;top:-48px;z-index:50;background:var(--accent);color:var(--accent-ink);padding:8px 14px;border-radius:8px}.skip-link:focus{top:12px}.site-header{position:sticky;top:0;z-index:20;background:color-mix(in srgb,var(--bg) 86%,transparent);backdrop-filter:saturate(1.4) blur(12px);-webkit-backdrop-filter:saturate(1.4) blur(12px);border-bottom:1px solid var(--line)}.site-header .wrap{display:flex;align-items:center;gap:16px;height:60px}.brand{display:inline-flex;align-items:center;gap:9px;font:560 15px/1 var(--mono);color:var(--text);text-decoration:none;white-space:nowrap;letter-spacing:-.01em}.brand:hover{color:var(--text)}.brand .prompt{color:var(--yellow);font-weight:700;letter-spacing:-.08em}:root[data-theme=light] .brand .prompt,:root:not([data-theme]) .brand .prompt{color:#d9a300}.brand .cursor{width:8px;height:16px;background:var(--accent);border-radius:1px;animation:blink 1.2s steps(1) infinite}@keyframes blink{50%{opacity:0}}.site-nav{display:flex;align-items:center;gap:2px;margin-left:auto}.site-nav a{color:var(--text-2);text-decoration:none;font-size:14.5px;font-weight:500;padding:7px 11px;border-radius:8px;white-space:nowrap}.site-nav a:hover,.site-nav a[aria-current=page]{color:var(--text);background:var(--bg-sunk)}.theme-toggle{display:inline-grid;place-items:center;width:36px;height:36px;margin-left:4px;border:1px solid var(--line);border-radius:9px;background:var(--bg-elev);color:var(--text-2);cursor:pointer}.theme-toggle:hover{color:var(--text);border-color:var(--line-strong)}.theme-toggle svg{width:17px;height:17px}.theme-toggle .i-sun{display:none}:root[data-theme=dark] .theme-toggle .i-sun{display:block}:root[data-theme=dark] .theme-toggle .i-moon{display:none}@media(prefers-color-scheme:dark){:root:not([data-theme=light]) .theme-toggle .i-sun{display:block}:root:not([data-theme=light]) .theme-toggle .i-moon{display:none}}@media(max-width:640px){.site-header .wrap{gap:8px;height:56px}.site-nav a{padding:6px 8px;font-size:14px}.site-nav .nav-long,.brand .brand-long{display:none}}@media(max-width:380px){.site-nav a{padding:6px;font-size:13.5px}}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:40px;padding:0 16px;border-radius:10px;border:1px solid var(--line-strong);background:var(--bg-elev);color:var(--text);font:550 15px/1 var(--font);text-decoration:none;cursor:pointer;white-space:nowrap;transition:background-color .15s,border-color .15s,color .15s,transform .1s}.btn:hover{border-color:var(--text-3);color:var(--text)}.btn:active{transform:translateY(1px)}.btn[disabled]{opacity:.45;cursor:default;transform:none}.btn svg{width:16px;height:16px;flex:none}.btn-primary{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}.btn-primary:hover{background:var(--accent-hover);border-color:var(--accent-hover);color:var(--accent-ink)}.btn-ghost{background:transparent;border-color:transparent;color:var(--text-2);padding:0 10px}.btn-ghost:hover{background:var(--bg-sunk);border-color:transparent}.btn-sm{height:34px;padding:0 12px;font-size:14px;border-radius:9px}.chip{display:inline-flex;align-items:center;gap:6px;height:26px;padding:0 10px;border-radius:999px;background:var(--bg-sunk);color:var(--text-2);font:500 12.5px/1 var(--font);white-space:nowrap;border:1px solid transparent}.chip-book{background:var(--yellow-soft);color:var(--text);text-decoration:none}a.chip:hover{color:var(--text);background:color-mix(in srgb,var(--yellow) 30%,var(--yellow-soft))}.chip-book:before{content:"";width:7px;height:7px;border-radius:2px;background:var(--yellow)}.chip-level:before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor;opacity:.6}.chip-level[data-level=einsteiger]{color:var(--green)}.chip-level[data-level=fortgeschritten]{color:var(--accent)}.chip-level[data-level=profi]{color:var(--tok-cl)}.eyebrow{display:inline-flex;align-items:center;gap:8px;margin-bottom:14px;font:500 13px/1.3 var(--mono);color:var(--text-2);letter-spacing:0}.eyebrow .prompt{color:#d9a300;font-weight:700;letter-spacing:-.08em}:root[data-theme=dark] .eyebrow .prompt{color:var(--yellow)}@media(prefers-color-scheme:dark){:root:not([data-theme=light]) .eyebrow .prompt{color:var(--yellow)}}.hero{padding:clamp(40px,7vw,88px) 0 clamp(28px,4vw,44px)}.hero-grid{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);gap:clamp(28px,5vw,64px);align-items:center}.hero h1{font-size:clamp(2.15rem,1.35rem + 3vw,3.6rem);letter-spacing:-.035em;line-height:1.04}.hero h1 em{font-style:normal;color:var(--accent)}.hero .lead{font-size:clamp(1.06rem,1rem + .35vw,1.2rem);color:var(--text-2);margin:20px 0 26px;max-width:36rem}.hero-actions{display:flex;flex-wrap:wrap;gap:10px}.hero-facts{display:flex;flex-wrap:wrap;gap:8px 22px;margin:26px 0 0;padding:0;list-style:none;color:var(--text-2);font-size:14.5px}.hero-facts li{display:flex;align-items:center;gap:8px}.hero-facts svg{width:16px;height:16px;color:var(--green);flex:none}.hero-visual{position:relative;border-radius:18px;overflow:hidden;border:1px solid var(--line);background:var(--bg-elev);box-shadow:var(--shadow)}.hero-visual .win-bar{display:flex;align-items:center;gap:7px;height:38px;padding:0 14px;border-bottom:1px solid var(--line);font:500 12.5px/1 var(--mono);color:var(--text-3)}.hero-visual .win-bar i{width:10px;height:10px;border-radius:50%;background:var(--line-strong)}.hero-visual .win-bar span{margin-left:8px}.hero-visual pre{margin:0;padding:16px 18px;font-size:13px;line-height:1.6;background:var(--code-bg);overflow:hidden;border-bottom:1px solid var(--line)}.hero-visual img{width:100%;height:auto;aspect-ratio:16 / 9;object-fit:cover}@media(max-width:900px){.hero-grid{grid-template-columns:1fr}.hero-visual{max-width:560px}}.section{padding:clamp(28px,5vw,56px) 0}.section-head{display:flex;align-items:end;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-bottom:22px}.section-head h2{font-size:clamp(1.5rem,1.2rem + 1.1vw,2rem)}.section-head p{color:var(--text-2);margin:6px 0 0}.filters{display:flex;flex-wrap:wrap;gap:8px 18px;align-items:center;margin:0 0 22px}.filter-group{display:flex;flex-wrap:wrap;gap:6px}.filter-group[aria-label]{align-items:center}.filter{height:34px;padding:0 13px;border-radius:999px;border:1px solid var(--line);background:var(--bg-elev);color:var(--text-2);font:500 14px/1 var(--font);cursor:pointer}.filter:hover{color:var(--text);border-color:var(--line-strong)}.filter[aria-pressed=true]{background:var(--text);border-color:var(--text);color:var(--bg)}.filter-sep{width:1px;height:22px;background:var(--line)}.filter-count{margin-left:auto;color:var(--text-3);font-size:14px}@media(max-width:640px){.filters{gap:10px}.filter-sep{display:none}.filter-group{flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none;margin:0 calc(-1 * var(--gutter));padding:0 var(--gutter);width:calc(100% + 2 * var(--gutter))}.filter-group::-webkit-scrollbar{display:none}.filter{flex:none}.filter-count{margin-left:0}}.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,272px),1fr));gap:18px;list-style:none;margin:0;padding:0}.card{position:relative;display:flex;flex-direction:column;height:100%;background:var(--bg-elev);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:border-color .18s,transform .18s,box-shadow .18s}.card:hover{border-color:var(--line-strong);transform:translateY(-2px);box-shadow:var(--shadow)}.card-media{position:relative;aspect-ratio:16 / 10;background:var(--bg-sunk);border-bottom:1px solid var(--line);overflow:hidden}.card-media img{width:100%;height:100%;object-fit:cover}.card-media .run-badge{position:absolute;right:10px;bottom:10px;display:inline-flex;align-items:center;gap:6px;height:26px;padding:0 10px;border-radius:999px;background:#0e0f12b8;color:#fff;font:500 12px/1 var(--font);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px)}.card-media .run-badge svg{width:11px;height:11px}.card-body{display:flex;flex-direction:column;gap:8px;padding:16px 18px 18px;flex:1}.card h3{font-size:1.12rem;letter-spacing:-.015em}.card h3 a{color:var(--text);text-decoration:none}.card h3 a:after{content:"";position:absolute;inset:0;z-index:1}.card p{margin:0;color:var(--text-2);font-size:15px;line-height:1.5}.card-meta{display:flex;flex-wrap:wrap;gap:6px;margin-top:auto;padding-top:6px}.card[hidden]{display:none}.cards-empty{color:var(--text-2);padding:24px 0}.feature-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.feature{padding:22px;border:1px solid var(--line);border-radius:var(--radius);background:var(--bg-elev)}.feature h3{font-size:1.08rem;margin-bottom:8px}.feature p{color:var(--text-2);font-size:15.5px;margin:0}.feature .icon{width:36px;height:36px;display:grid;place-items:center;border-radius:10px;background:var(--accent-soft);color:var(--accent);margin-bottom:14px}.feature .icon svg{width:19px;height:19px}@media(max-width:860px){.feature-grid{grid-template-columns:1fr}}.book-teaser{display:grid;grid-template-columns:auto 1fr;gap:clamp(20px,4vw,40px);align-items:center;padding:clamp(22px,4vw,36px);border-radius:18px;border:1px solid var(--line);background:linear-gradient(135deg,var(--yellow-soft),var(--bg-elev) 60%)}.book-teaser h2{font-size:clamp(1.35rem,1.1rem + .9vw,1.75rem);margin-bottom:10px}.book-teaser p{color:var(--text-2);margin-bottom:14px}.book-cover{width:118px;aspect-ratio:3 / 4.2;border-radius:6px 10px 10px 6px;position:relative;background:linear-gradient(160deg,#2f55d4,#1b2f7a);color:#fff;padding:14px 12px;box-shadow:0 16px 30px -14px #141e5099,inset 4px 0 #ffffff26;display:flex;flex-direction:column;justify-content:space-between;font:650 13px/1.15 var(--font);letter-spacing:-.01em}.book-cover small{font:500 9.5px/1.2 var(--mono);opacity:.8}.book-cover b{font-size:15px;font-weight:700}.book-cover .py{font:700 22px/1 var(--mono);color:var(--yellow)}@media(max-width:560px){.book-teaser{grid-template-columns:1fr}.book-cover{width:96px}}.crumbs{margin:22px 0 0;font-size:14px;color:var(--text-3)}.crumbs ol{display:flex;flex-wrap:wrap;gap:6px;list-style:none;margin:0;padding:0}.crumbs li+li:before{content:"/";margin-right:6px;color:var(--line-strong)}.crumbs a{color:var(--text-2);text-decoration:none}.crumbs a:hover{color:var(--text)}.page-head{padding:clamp(18px,3vw,30px) 0 clamp(18px,3vw,26px);max-width:52rem}.page-head h1{font-size:clamp(2rem,1.35rem + 2.4vw,3rem);letter-spacing:-.03em}.page-head .lead{font-size:clamp(1.05rem,1rem + .3vw,1.18rem);color:var(--text-2);margin:16px 0 0}.meta-row{display:flex;flex-wrap:wrap;gap:6px;margin-top:18px}@media(max-width:640px){.meta-row .chip-extra{display:none}}.runner{display:grid;grid-template-columns:minmax(0,1.12fr) minmax(0,1fr);grid-template-areas:"bar bar" "code out";border:1px solid var(--line);border-radius:18px;background:var(--bg-elev);box-shadow:var(--shadow);overflow:hidden;margin-bottom:clamp(32px,5vw,56px)}.runner-bar{grid-area:bar;display:flex;align-items:center;gap:6px;flex-wrap:wrap;padding:10px 12px;border-bottom:1px solid var(--line);background:var(--bg-elev)}.runner-bar .spacer{flex:1}.runner-status{font-size:13.5px;color:var(--text-3);padding:0 6px;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.runner[data-state=running] .runner-status{color:var(--green)}.runner[data-state=error] .runner-status{color:var(--red)}.runner[data-state=loading] .runner-status:before,.runner[data-state=starting] .runner-status:before{content:"";display:inline-block;width:11px;height:11px;margin-right:8px;vertical-align:-1px;border:2px solid var(--line-strong);border-top-color:var(--accent);border-radius:50%;animation:spin .8s linear infinite}.runner[data-state=running] .runner-status:before{content:"";display:inline-block;width:8px;height:8px;margin-right:8px;border-radius:50%;background:var(--green);vertical-align:1px;animation:pulse 1.6s ease-in-out infinite}@keyframes spin{to{transform:rotate(360deg)}}@keyframes pulse{50%{opacity:.35}}.runner-code{grid-area:code;position:relative;min-width:0;border-right:1px solid var(--line);background:var(--code-bg);max-height:680px;overflow:auto}.runner-code>pre{margin:0}.runner-code.is-editor{overflow:hidden;display:flex}.runner-code.is-flash{animation:flash 1.2s ease-out}@keyframes flash{0%{box-shadow:inset 0 0 0 2px var(--yellow)}to{box-shadow:inset 0 0 0 2px transparent}}.runner[data-state=loading] .stage-canvas,.runner[data-state=starting] .stage-canvas{opacity:.45;transition:opacity .2s}.runner-out{grid-area:out;display:flex;flex-direction:column;min-width:0;background:var(--bg-sunk)}.stage{position:relative;display:grid;place-items:center;margin:14px;border-radius:12px;overflow:hidden;background:var(--bg-elev);border:1px solid var(--line);aspect-ratio:var(--ar, 16 / 10);outline:none}.stage:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.stage-poster{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;background:var(--bg-elev)}.stage-canvas,.stage-overlay{position:absolute;inset:0;width:100%;height:100%;display:none;touch-action:manipulation}.stage-overlay{pointer-events:none}.stage.has-canvas .stage-canvas,.stage.has-canvas .stage-overlay{display:block}.stage.has-canvas .stage-poster,.stage.has-canvas .stage-play{display:none}.stage-play{position:absolute;inset:auto;display:inline-flex;align-items:center;gap:10px;height:48px;padding:0 20px 0 16px;border:0;border-radius:999px;background:var(--accent);color:var(--accent-ink);font:600 16px/1 var(--font);box-shadow:0 10px 30px -10px #2f55d4b3;cursor:pointer;transition:transform .15s}.stage-play:hover{transform:scale(1.04)}.stage-play svg{width:18px;height:18px}.runner[data-state=loading] .stage-play,.runner[data-state=starting] .stage-play{opacity:.7;pointer-events:none}.runner[data-output=console] .stage:not(.has-canvas){display:none}.stage:fullscreen{background:#000;border:0;border-radius:0;margin:0;aspect-ratio:auto}.stage:fullscreen .stage-canvas,.stage:fullscreen .stage-overlay{position:static;width:auto;height:auto;max-width:100vw;max-height:100vh;aspect-ratio:var(--ar);grid-area:1 / 1}.controls{display:flex;justify-content:center;flex-wrap:wrap;gap:8px;margin:-4px 14px 12px}.controls[hidden]{display:none}.control{min-width:56px;height:52px;padding:0 14px;border-radius:12px;border:1px solid var(--line-strong);background:var(--bg-elev);color:var(--text);font:600 17px/1 var(--font);cursor:pointer;touch-action:none;user-select:none;-webkit-user-select:none;-webkit-touch-callout:none}.control-text{font-size:15px;font-weight:550}.control.is-down{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}.console{position:relative;display:flex;flex-direction:column;margin:0 14px 14px;border-radius:12px;background:#101216;color:#e4e7ee;border:1px solid #232733;min-height:0}.console-head{display:flex;align-items:center;justify-content:space-between;padding:8px 12px 0;font:500 11.5px/1.4 var(--mono);color:#8a91a1;text-transform:uppercase;letter-spacing:.06em}.console-out{margin:0;padding:6px 12px 12px;min-height:3.2em;max-height:320px;overflow:auto;white-space:pre-wrap;word-break:break-word;font:400 13px/1.55 var(--mono);tab-size:4}.runner[data-output=console] .console-out{min-height:14em;max-height:560px}.console-out:empty:before{content:"Ausgaben von print() erscheinen hier.";color:#6f7686}.console-out .err{color:#ff968d}.console-out .note{color:#9aa3b5}.console-out .in{color:#ffd866}.console-out .sample{color:#9aa3b5}.console-input{display:flex;gap:6px;padding:0 12px 12px}.console-input input{flex:1;min-width:0;height:36px;padding:0 10px;border-radius:8px;border:1px solid #3a4150;background:#181b21;color:#fff;font:400 14px/1 var(--mono)}.console-input input:focus{outline:2px solid var(--yellow);outline-offset:0;border-color:transparent}.console-input button{height:36px;width:40px;border-radius:8px;border:0;background:var(--yellow);color:#16181d;font:700 16px/1 var(--font);cursor:pointer}.runner-hint{margin:-6px 14px 12px;font-size:13px;color:var(--text-3)}.runner-noscript{font-size:14px;color:var(--red);padding:0 6px}@media(max-width:1024px){.runner{grid-template-columns:minmax(0,1fr);grid-template-areas:"bar" "out" "code"}.runner-code{border-right:0;border-top:1px solid var(--line);max-height:560px}}@media(max-width:640px){.runner{border-radius:14px;margin-left:calc(-1 * var(--gutter) + 6px);margin-right:calc(-1 * var(--gutter) + 6px)}.runner-bar .btn .label-opt{display:none}.runner-bar{gap:4px;padding:8px}.runner-status{order:5;width:100%;padding:4px 4px 0}.stage{margin:10px}.console{margin:0 10px 10px}.controls{margin:-2px 10px 10px}}pre.code,.prose pre{margin:0;padding:14px 0;overflow-x:auto;background:var(--code-bg);font:400 13.5px/1.62 var(--mono);tab-size:4;color:var(--tok-p)}pre.code code{display:block;counter-reset:ln}pre.code{overflow-x:hidden}pre.code code{min-width:0}pre.code code>span[id]{display:block;padding:0 14px 0 4.9em;text-indent:-4.9em;white-space:pre-wrap;overflow-wrap:anywhere}pre.code code>span[id]:before{counter-increment:ln;content:counter(ln);display:inline-block;width:3.6em;padding-right:1.3em;text-indent:0;text-align:right;color:var(--code-gutter);user-select:none;-webkit-user-select:none}.prose pre{padding:14px 18px;border:1px solid var(--line);border-radius:12px;margin:0 0 1.3em}.hl .k,.hl .kc,.hl .kd,.hl .kn,.hl .kr,.hl .ow,.tok-k{color:var(--tok-k)}.hl .kc{color:var(--tok-m)}.hl .s,.hl .s1,.hl .s2,.hl .sa,.hl .sb,.hl .sc,.hl .sd,.hl .se,.hl .sh,.hl .si,.hl .sx,.hl .dl,.hl .sr,.hl .ss,.tok-s{color:var(--tok-s)}.hl .m,.hl .mf,.hl .mi,.hl .mh,.hl .mo,.hl .mb,.hl .il,.tok-m{color:var(--tok-m)}.hl .c,.hl .c1,.hl .cm,.hl .cs,.hl .ch,.hl .cp,.hl .cpf,.tok-c{color:var(--tok-c);font-style:italic}.hl .nf,.hl .fm,.tok-f{color:var(--tok-f)}.hl .nc,.hl .nn,.tok-cl{color:var(--tok-cl)}.hl .nb,.hl .bp,.hl .ne,.tok-b{color:var(--tok-b)}.hl .o,.hl .p,.tok-o{color:var(--tok-o)}.hl .nd{color:var(--tok-cl)}.hl .gd{color:var(--red);background:var(--red-soft)}.hl .gi{color:var(--green)}.tok-d{color:var(--tok-d)}.tok-p{color:var(--tok-p)}.cm-editor{flex:1;min-width:0;height:100%;max-height:680px;background:var(--code-bg);color:var(--tok-p);font-size:13.5px}.cm-editor.cm-focused{outline:none}.cm-scroller{font-family:var(--mono)!important;line-height:1.62!important;overflow:auto}.cm-content{padding:14px 0!important;caret-color:var(--accent)}.cm-line{padding:0 18px 0 8px!important}.cm-gutters{background:var(--code-bg)!important;border-right:0!important;color:var(--code-gutter)!important}.cm-lineNumbers .cm-gutterElement{min-width:3.1em!important;padding:0 2px 0 8px!important}.cm-activeLine{background:var(--code-active)!important}.cm-activeLineGutter{background:var(--code-active)!important;color:var(--text-2)!important}.cm-cursor{border-left-color:var(--accent)!important;border-left-width:2px!important}.cm-selectionBackground,.cm-focused .cm-selectionBackground,.cm-content ::selection{background:color-mix(in srgb,var(--accent) 22%,transparent)!important}.cm-matchingBracket{background:color-mix(in srgb,var(--yellow) 30%,transparent)!important;outline:none!important}.cm-error-line{background:var(--red-soft)!important;box-shadow:inset 3px 0 0 var(--red)}@media(max-width:1024px){.cm-editor{max-height:560px}}.layout{display:grid;grid-template-columns:minmax(0,1fr) 260px;gap:clamp(32px,5vw,64px);align-items:start}.layout-aside{position:sticky;top:84px;font-size:14.5px}.toc{border-left:1px solid var(--line);padding-left:16px}.toc h2{font:600 12px/1.3 var(--mono);text-transform:uppercase;letter-spacing:.08em;color:var(--text-3);margin-bottom:10px}.toc ol{list-style:none;margin:0;padding:0;display:grid;gap:7px}.toc a{color:var(--text-2);text-decoration:none}.toc a:hover{color:var(--text)}.aside-card{margin-top:26px;padding:16px;border:1px solid var(--line);border-radius:12px;background:var(--bg-elev)}.aside-card h2{font:600 12px/1.3 var(--mono);text-transform:uppercase;letter-spacing:.08em;color:var(--text-3);margin-bottom:10px}.aside-card ul{margin:0;padding-left:18px;color:var(--text-2)}.aside-card li+li{margin-top:4px}@media(max-width:1024px){.layout{grid-template-columns:minmax(0,1fr)}.layout-aside{display:none}}.prose{max-width:var(--prose)}.prose h2{font-size:clamp(1.45rem,1.2rem + .9vw,1.85rem);margin:2.1em 0 .7em;scroll-margin-top:84px}.prose h2:first-child{margin-top:0}.prose h3{font-size:1.18rem;margin:1.8em 0 .55em;scroll-margin-top:84px}.prose ul,.prose ol{padding-left:1.3em;margin:0 0 1.1em}.prose li{margin:.3em 0}.prose li::marker{color:var(--text-3)}.prose :not(pre)>code{font-size:.88em;padding:.12em .38em;border-radius:6px;background:var(--bg-sunk);border:1px solid var(--line);color:var(--text);overflow-wrap:anywhere}.prose blockquote{margin:0 0 1.2em;padding:2px 0 2px 18px;border-left:3px solid var(--yellow);color:var(--text-2)}.prose table{width:100%;border-collapse:collapse;margin:0 0 1.3em;font-size:15.5px;display:block;overflow-x:auto}.prose th,.prose td{text-align:left;padding:8px 12px;border-bottom:1px solid var(--line);vertical-align:top}.prose th{font-weight:600;color:var(--text-2);font-size:14px}.prose hr{border:0;border-top:1px solid var(--line);margin:2.2em 0}.prose img{border-radius:12px;border:1px solid var(--line);height:auto}.callout{margin:0 0 1.3em;padding:14px 18px;border-radius:12px;border:1px solid var(--line);background:var(--bg-elev)}.callout>:last-child{margin-bottom:0}.callout-title{display:block;font:600 12px/1.3 var(--mono);text-transform:uppercase;letter-spacing:.08em;color:var(--text-3);margin-bottom:6px}.callout.tip{border-color:color-mix(in srgb,var(--yellow) 50%,var(--line));background:var(--yellow-soft)}.callout.concept{border-color:color-mix(in srgb,var(--accent) 35%,var(--line));background:var(--accent-soft)}.prose .concepts{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 1.4em;padding:0;list-style:none}.prose .concepts li{margin:0;padding:6px 12px;border-radius:999px;border:1px solid var(--line);background:var(--bg-elev);font-size:14.5px;color:var(--text-2)}.prose .variations{display:grid;gap:14px;margin:0 0 1.5em;padding:0;list-style:none}.variation{border:1px solid var(--line);border-radius:14px;background:var(--bg-elev);overflow:hidden;margin:0!important}.variation-body{padding:16px 18px 6px}.variation h3{margin:0 0 6px!important;font-size:1.06rem;display:flex;gap:10px;align-items:baseline}.variation h3 .n{font:600 12.5px/1 var(--mono);color:var(--text-3)}.variation p{color:var(--text-2);font-size:15.5px}.variation pre{margin:0!important;border:0!important;border-top:1px solid var(--line)!important;border-radius:0!important;font-size:13px!important}.variation-foot{display:flex;justify-content:flex-end;padding:10px 12px;border-top:1px solid var(--line)}.port{border:1px solid var(--line);border-radius:16px;padding:clamp(18px,3vw,26px);background:var(--bg-elev)}.port h2{margin-top:0!important}details.original{margin-top:14px;border:1px solid var(--line);border-radius:12px;overflow:hidden;background:var(--code-bg)}details.original summary{cursor:pointer;padding:12px 16px;font-weight:550;list-style:none;display:flex;align-items:center;gap:10px;background:var(--bg-elev)}details.original summary::-webkit-details-marker{display:none}details.original summary:before{content:"\203a";font:700 18px/1 var(--mono);color:var(--text-3);transition:transform .15s}details.original[open] summary:before{transform:rotate(90deg)}details.original summary small{color:var(--text-3);font-weight:400;margin-left:auto;font-size:13px}details.original pre{border:0;border-top:1px solid var(--line);border-radius:0;margin:0;max-height:520px;overflow:auto}.related{margin-top:clamp(36px,6vw,64px)}.related h2{font-size:clamp(1.35rem,1.15rem + .8vw,1.7rem);margin-bottom:18px}.page-prose{padding-bottom:clamp(40px,6vw,80px)}.site-footer{margin-top:clamp(48px,8vw,96px);border-top:1px solid var(--line);padding:32px 0 40px;color:var(--text-2);font-size:14.5px}.footer-grid{display:flex;flex-wrap:wrap;gap:18px 36px;justify-content:space-between;align-items:flex-start}.footer-grid nav{display:flex;flex-wrap:wrap;gap:8px 20px}.site-footer a{color:var(--text-2);text-decoration:none}.site-footer a:hover{color:var(--text);text-decoration:underline}.footer-note{max-width:34rem;margin:0}.footer-note .brand{font-size:14px;margin-bottom:8px}.notfound{padding:clamp(48px,10vw,120px) 0;max-width:40rem}.notfound h1{font-size:clamp(2rem,1.5rem + 2vw,2.8rem);margin-bottom:14px}.notfound pre{font-size:14px;color:var(--text-2);background:var(--bg-elev);border:1px solid var(--line);border-radius:12px;padding:14px 16px;margin:20px 0;overflow-x:auto}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}@media print{.site-header,.runner-bar,.runner-out,.site-footer,.variation-foot{display:none!important}.runner{display:block;box-shadow:none}}.admonition{margin:0 0 1.3em;padding:14px 18px;border-radius:12px;border:1px solid var(--line);background:var(--bg-elev)}.admonition>:last-child{margin-bottom:0}.admonition-title{font:600 12px/1.3 var(--mono)!important;text-transform:uppercase;letter-spacing:.08em;color:var(--text-3);margin:0 0 6px!important}.admonition.tip{border-color:color-mix(in srgb,var(--yellow) 55%,var(--line));background:var(--yellow-soft)}.admonition.concept{border-color:color-mix(in srgb,var(--accent) 35%,var(--line));background:var(--accent-soft)}.admonition.tip .admonition-title,.admonition.concept .admonition-title{color:var(--text-2)}.prose .hl pre{margin:0 0 1.3em}.prose .hl{background:none}.chapters{list-style:none;padding:0!important;margin:0 0 1.5em;display:grid;gap:10px}.chapters>li{display:grid;grid-template-columns:44px minmax(0,1fr);gap:14px;padding:14px 16px;margin:0!important;border:1px solid var(--line);border-radius:12px;background:var(--bg-elev)}.chapters .ch-num{display:grid;place-items:center;width:36px;height:36px;border-radius:10px;background:var(--yellow-soft);font:650 15px/1 var(--mono);color:var(--text)}.chapters p{margin:2px 0 6px;color:var(--text-2);font-size:15.5px}.chapters .ch-links{display:flex;flex-wrap:wrap;gap:6px 14px;list-style:none;padding:0!important;margin:0!important;font-size:15px}.chapters .ch-links li{margin:0}.chapters .ch-links .muted{color:var(--text-3)}.teaser-note{display:flex;flex-wrap:wrap;align-items:center;gap:6px 10px;margin:18px 0 0!important;padding-top:16px;border-top:1px solid var(--line);font-size:15px;color:var(--text-2)}.chip-plan{background:var(--accent-soft);color:var(--accent)}.chip-plan:before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor}.admonition.note{border-color:color-mix(in srgb,var(--green) 35%,var(--line))}.codeonly{border:1px solid var(--line);border-radius:18px;background:var(--bg-elev);box-shadow:var(--shadow);overflow:hidden;margin-bottom:clamp(32px,5vw,56px)}.codeonly .runner-code{border-right:0;max-height:620px}.codeonly-why{font-size:14px;color:var(--text-2)}@media(max-width:640px){.codeonly{margin-left:calc(-1 * var(--gutter) + 6px);margin-right:calc(-1 * var(--gutter) + 6px);border-radius:14px}}.source-note{font-size:14.5px;color:var(--text-2);border-left:3px solid var(--yellow);padding:2px 0 2px 12px;margin:0 0 1.6em!important}.prose figure{margin:0 0 1.5em}.prose figure img{display:block;width:100%;height:auto;border-radius:12px;border:1px solid var(--line);background:#fff}.prose figcaption{font-size:14px;color:var(--text-3);margin-top:8px}.footer-note .family{margin-top:10px;font-size:14px;color:var(--text-3)}.footer-note .family a{color:var(--text-2);text-decoration:underline;text-decoration-color:var(--line-strong);text-underline-offset:3px}.footer-note .family a:hover{color:var(--text);text-decoration-color:currentColor}