:root{--bg:#fffdf8;--rail:#f7f3e9;--text:#44382d;--muted:#766954;--line:#e4daca;--wood:#594332;--leaf:#4c6545;--neutral:#f8f3e9;--sidebar:236px;font-family:-apple-system,BlinkMacSystemFont,"Apple SD Gothic Neo","Malgun Gothic",sans-serif;color:var(--text);background:var(--bg);font-synthesis:none}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:28px}body{margin:0;font-size:16px;line-height:1.85;word-break:keep-all;overflow-wrap:anywhere}button,input{font:inherit}button,a,input{-webkit-tap-highlight-color:transparent}button{cursor:pointer;color:inherit}a{color:var(--leaf);text-decoration:none}a:hover{text-decoration:underline;text-underline-offset:4px}:is(button,a,input,summary,[tabindex="0"]):focus-visible{outline:3px solid var(--leaf);outline-offset:3px}svg{display:block;width:20px;height:20px;flex-shrink:0}kbd{font:12px ui-monospace,SFMono-Regular,monospace;border:1px solid var(--line);border-radius:5px;padding:0 7px;line-height:22px;background:#fff;white-space:nowrap}.sr-only{position:absolute;width:1px;height:1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}.skip{position:fixed;left:20px;top:-80px;z-index:10;background:#fff;padding:8px 14px;border:1px solid var(--leaf);border-radius:8px}.skip:focus{top:12px}

/* Quiet navigation, with a high-contrast current location. */
.sidebar{position:fixed;inset:0 auto 0 0;width:var(--sidebar);background:var(--rail);border-right:1px solid var(--line);padding:28px 16px 0;display:flex;flex-direction:column;z-index:4}.brand{display:flex;flex-direction:column;align-items:center;gap:12px;color:var(--wood);margin:0 4px 25px;line-height:1.4}.brand:hover{text-decoration:none}#brand-icon{display:block;width:184px;max-width:100%}.brand-art{display:block;height:auto;flex-shrink:0}#brand-icon .brand-art{width:100%;height:auto}.brand .brand-caption{font-size:12px;color:var(--muted)}.search-trigger{width:100%;display:flex;gap:7px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:9px;padding:10px 9px;color:var(--muted);font-size:12px;text-align:left}.search-trigger:hover{border-color:var(--leaf)}.search-trigger kbd{margin-left:auto;padding:0 5px}#navigation{flex:1;overflow:auto;margin:9px -5px 0;padding:0 5px 18px;scrollbar-width:thin}.nav-group{margin-top:24px}.nav-group h2,.nav-more>summary{display:flex;align-items:center;gap:7px;font-size:12px;font-weight:750;color:var(--wood)}.nav-group h2{margin:0 8px 8px}.nav-group h2 svg,.nav-more>summary svg{width:19px;height:19px}.nav-group a{display:block;font-size:13px;color:var(--text);padding:8px 12px;line-height:1.6;border-radius:8px;margin:2px 0}.nav-group a:hover{background:var(--neutral);text-decoration:none}.nav-group a[aria-current=page]{background:var(--leaf);color:#fff;font-weight:650}.nav-more>summary{cursor:pointer;list-style:none;padding:8px;margin-bottom:5px;border-radius:8px}.nav-more>summary:hover{background:var(--neutral)}.nav-more>summary::-webkit-details-marker,.faq-item>summary::-webkit-details-marker{display:none}.nav-more>summary svg:last-child{width:14px;margin-left:auto}.nav-more[open]>summary svg:last-child{transform:rotate(90deg)}.sidebar-footer{padding:14px 7px 18px;font-size:12px;color:var(--muted);border-top:1px solid var(--line)}

/* Shared document typography. */
#main{margin-left:var(--sidebar);padding:27px 34px 0;max-width:1550px}.breadcrumb{display:flex;gap:12px;color:var(--muted);font-size:13px;align-items:center;margin-bottom:25px}.breadcrumb a{color:var(--muted)}.breadcrumb>span:nth-child(2){color:#9b8e7c}.reading-layout{display:grid;grid-template-columns:minmax(0,790px) 160px;gap:48px;justify-content:center}.document-column{min-width:0}article{outline:none;min-height:45vh}article h1{color:var(--wood);font-size:38px;font-weight:800;line-height:1.35;letter-spacing:-1.4px;margin:0 0 24px}article h2{color:var(--wood);font-size:24px;font-weight:750;letter-spacing:-.7px;line-height:1.5;margin:43px 0 17px;scroll-margin-top:24px}article h3{font-size:19px;margin:30px 0 12px;line-height:1.65}article p{margin:16px 0}article h1+p{font-size:16px}article strong{font-weight:700;color:var(--text)}article a{text-decoration:underline;text-decoration-color:#a0ae90;text-underline-offset:4px}article a:hover{color:var(--wood);text-decoration-color:var(--wood)}article ul,article ol{padding-left:23px;margin:16px 0}article li{padding-left:3px;margin:7px 0}article li::marker{color:var(--leaf)}article code{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.88em;padding:2px 6px;background:var(--neutral);color:var(--wood);border:1px solid var(--line);border-radius:5px;white-space:nowrap;box-decoration-break:clone;-webkit-box-decoration-break:clone}article code.copyable{cursor:pointer}article code.copyable:hover{border-color:var(--leaf)}article pre{background:var(--neutral);padding:20px 24px;overflow:auto;border:1px solid var(--line);border-radius:10px;line-height:1.9}article pre code{padding:0;border:0;background:none;white-space:pre}article blockquote{margin:25px 0;padding:5px 20px;border-left:3px solid var(--leaf);background:var(--neutral);border-radius:0 8px 8px 0}article hr{border:0;border-top:1px solid var(--line);margin:32px 0}.table-wrap{overflow-x:auto;margin:20px 0;border:1px solid var(--line);border-radius:10px}article table{border-collapse:collapse;width:100%;font-size:14px;line-height:1.8;text-align:left}article th{background:var(--neutral);font-weight:700;color:var(--wood)}article th,article td{padding:11px 15px;border-bottom:1px solid var(--line);border-right:1px solid var(--line);vertical-align:top}article tr:last-child td{border-bottom:0}article tr>*:last-child{border-right:0}article td code{font-size:12px}article .back-links{font-size:13px;color:var(--muted);margin-top:-6px;margin-bottom:28px}article .intro-callout{background:var(--neutral);border:1px solid var(--line);border-radius:10px;padding:16px 20px;display:flex;align-items:flex-start;gap:13px;margin:25px 0}article .intro-callout svg{color:var(--leaf);margin-top:5px}article .intro-callout p{margin:0}.home-note{font-size:12px;color:var(--muted);margin-top:35px}.home-shortcuts{display:flex;flex-wrap:wrap;gap:13px 35px;padding:4px 0 28px;border-bottom:1px solid var(--line)}.home-shortcuts a{font-size:15px}
.toc{position:sticky;top:32px;align-self:start;border-left:1px solid var(--line);padding-left:20px;font-size:12px;line-height:1.7;max-height:calc(100vh - 64px);overflow:auto;scrollbar-width:thin}.toc strong{display:block;font-weight:700;margin-bottom:17px;color:var(--wood)}.toc a{display:block;color:var(--muted);padding:6px 0}.toc a.active{color:var(--leaf);font-weight:700}.toc a:hover{color:var(--leaf);text-decoration:none}.toc a.sub{padding-left:10px;font-size:11px}.page-navigation{margin-top:48px;padding-top:24px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:18px}.page-navigation a{display:flex;gap:12px;align-items:center;font-size:14px}.page-navigation span{display:block;font-size:11px;color:var(--muted);margin-bottom:1px}.page-navigation .next{margin-left:auto;text-align:right}.document-footer{margin:32px 0 35px;font-size:12px;color:var(--muted)}.document-footer>span{font-size:11px}.art-credit{display:none}.is-home .art-credit{display:flex;flex-direction:column;gap:2px;margin-top:16px;font-size:10px;line-height:1.8}

/* Original Pokotycoon art: warm paper, brown outlines and quiet leaf-green controls. */
.is-home .reading-layout{display:block;max-width:1080px;margin:auto}.is-home .toc,.is-home .page-navigation{display:none}.is-home article a{text-decoration:none}.home-hero{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));container-type:inline-size;position:relative;min-height:310px;padding:0 clamp(20px,3%,36px);border:1px solid #e5d6bb;border-radius:20px;background:#b4c55c;overflow:hidden;isolation:isolate}.hero-background{position:absolute;inset:0;z-index:0;width:100%;height:100%;pointer-events:none;user-select:none}.home-hero::after{content:"";position:absolute;inset:0;z-index:0;pointer-events:none;background:linear-gradient(90deg,#fffdf894,#fffdf824 46%,transparent 67%)}.hero-copy{position:relative;align-self:center;justify-self:center;width:max-content;max-width:100%;min-width:0;padding:28px 0;z-index:1}.hero-copy h1{font-size:clamp(28px,6.2cqi,58px);font-weight:800;line-height:1.18;letter-spacing:-1.6px;margin:0 0 16px;color:var(--wood)}.home-hero .menu-how{color:var(--text);font-size:clamp(12px,1.85cqi,15px);line-height:2;margin:0 0 20px}.menu-how strong{color:var(--text);font-weight:500}.menu-how kbd{color:var(--wood);font:inherit;font-weight:750;padding:3px 7px;border-radius:5px;border-color:#fff}.menu-how code{background:#fff;border-color:#fff;font-size:inherit;padding:4px 7px}.menu-how code.copyable:hover{outline:2px solid var(--leaf);outline-offset:3px}.home-hero :is(a,code):focus-visible{outline-color:var(--leaf);outline-offset:5px}.primary-button{display:inline-flex;align-items:center;gap:21px;min-height:44px;padding:9px 17px;border:1px solid var(--leaf);border-radius:10px;background:var(--leaf);color:#fff;font-size:14px;font-weight:750}.is-home article .primary-button:hover{background:#394d34;color:#fff}.hero-art{position:relative;z-index:1;display:flex;justify-content:center;align-items:center;margin:0;padding:12px 0 0;min-width:0}.hero-art .brand-art{width:100%;height:auto;max-width:420px}
.home-search{display:flex;align-items:center;gap:13px;width:100%;min-height:58px;padding:12px 18px;margin-top:22px;border:1px solid #b4a188;border-radius:12px;color:var(--wood);background:#fff;text-align:left}.home-search:hover{border-color:var(--leaf);color:var(--leaf)}.home-search span{font-size:16px;font-weight:600}.home-search kbd{margin-left:auto;color:var(--muted)}.home-section{margin-top:31px}.home-section h2{font-size:23px;line-height:1.5;margin:0 0 15px;letter-spacing:-.7px;font-weight:800}.goal-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:13px}.goal{display:flex;align-items:center;gap:13px;padding:18px 15px;min-height:108px;border:1px solid var(--line);border-radius:12px;color:var(--text);background:#fff}.goal:hover{border-color:var(--leaf);background:var(--neutral)}.goal-icon{display:flex;align-items:center;justify-content:center;width:46px;height:58px;flex-shrink:0}.goal-icon .brand-art{width:100%;height:100%;object-fit:contain}.goal strong{display:block;font-size:17px;letter-spacing:-.55px;line-height:1.5;font-weight:750}.goal small{display:block;font-size:11px;line-height:1.7;margin-top:4px;color:var(--muted)}.goal>svg{width:15px;height:15px;margin-left:auto}.section-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:14px}.section-heading h2{margin:0}.section-heading>a{display:flex;align-items:center;gap:6px;font-size:12px;white-space:nowrap}.section-heading>a svg{width:14px;height:14px}
.faq-list{border-top:1px solid var(--line)}.faq-item{border-bottom:1px solid var(--line);background:transparent}.faq-item>summary{display:flex;align-items:center;gap:13px;min-height:55px;padding:13px 8px;list-style:none;cursor:pointer;font-size:15px;font-weight:600;line-height:1.6;color:var(--text);scroll-margin-top:80px}.faq-item>summary:hover{color:var(--leaf);background:var(--neutral)}.faq-question-mark{font-size:15px;font-weight:800;color:var(--leaf);flex-shrink:0}.faq-question{flex:1}.faq-item>summary svg{width:16px;height:16px;color:var(--leaf);transition:transform .15s}.faq-item[open]>summary svg{transform:rotate(90deg)}.faq-answer{padding:0 24px 14px 33px;font-size:14px}.faq-answer p{margin:7px 0 12px}.is-home .faq-answer a{text-decoration:underline}
.browse-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}.browse-group h3{display:flex;align-items:center;gap:8px;font-size:15px;font-weight:700;margin:0 0 10px;line-height:1.5}.browse-group h3 svg{width:23px;height:23px}.browse-links{border:1px solid var(--line);border-radius:10px;overflow:hidden;background:#fff}.browse-links a{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 15px;border-bottom:1px solid var(--line);font-size:14px;color:var(--text);min-height:46px}.browse-links a:last-child{border:0}.browse-links a:hover{background:var(--neutral);color:var(--leaf)}.browse-links svg{width:16px;height:16px;color:var(--leaf)}.help-band{display:flex;align-items:center;gap:15px;margin-top:31px;padding:23px;border:1px solid var(--line);background:var(--neutral);border-radius:12px}.help-band>svg{width:38px;height:38px}.help-band h2{font-size:18px;font-weight:750;line-height:1.5;margin:0;letter-spacing:-.5px}.help-band p{font-size:12px;line-height:1.7;margin:4px 0 0;color:var(--muted)}.help-links{margin-left:auto;display:flex;gap:10px}.help-links a{display:flex;align-items:center;gap:12px;background:#fff;border:1px solid var(--line);padding:9px 12px;border-radius:8px;font-size:12px;min-height:44px;white-space:nowrap}.help-links a:hover{border-color:var(--leaf)}.help-links svg{width:16px;height:16px}.is-home .document-footer{text-align:center;font-size:11px}

.launcher-links{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:4px 20px;margin-top:12px;padding:0 4px}.launcher-links a{display:inline-flex;align-items:center;gap:7px;min-height:44px;font-size:13px;color:var(--wood)}.launcher-links .launcher-download{font-weight:750;color:var(--leaf)}.is-home article .launcher-links a:hover{text-decoration:underline;text-underline-offset:4px}.launcher-links svg{width:15px;height:15px}.launcher-links+.home-search{margin-top:10px}

/* Native search dialog and keyboard-visible controls. */
dialog{border:1px solid var(--line);padding:0;width:min(640px,calc(100vw - 30px));margin:12vh auto 0;border-radius:14px;color:var(--text);max-height:76vh}dialog::backdrop{background:#3d322366}.search-input-row{padding:17px;display:flex;gap:12px;align-items:center;border-bottom:1px solid var(--line);color:var(--leaf)}.search-input-row input{width:100%;border:0;outline:none;background:transparent;font-size:15px;min-width:0;color:var(--text)}.search-input-row input::placeholder{color:var(--muted);opacity:1}.search-input-row input:focus-visible{outline:none}#close-search{flex-shrink:0;min-width:40px;min-height:32px;white-space:nowrap;border:1px solid var(--line);background:#fff;color:var(--muted);font-size:11px;border-radius:5px;padding:2px 7px}.search-summary{font-size:12px;color:var(--muted);padding:12px 20px 5px}.search-results{max-height:49vh;overflow:auto;padding:5px 10px 12px}.search-result{display:block;padding:12px;border-radius:8px;color:var(--text)}.search-result:hover,.search-result:focus-visible{background:var(--neutral);text-decoration:none}.search-result strong{display:block;font-size:15px;font-weight:700}.search-result p{font-size:12px;color:var(--muted);margin:5px 0 0;line-height:1.7;overflow-wrap:anywhere}.search-result mark{background:var(--wood);color:#fff;border-radius:2px}.search-footer{padding:10px 18px;border-top:1px solid var(--line);font-size:11px;color:var(--muted);display:flex;justify-content:space-between;gap:10px}.empty-result{padding:24px 12px 36px;font-size:14px;color:var(--muted)}.toast{position:fixed;bottom:25px;left:50%;transform:translate(-50%,15px);padding:9px 17px;border-radius:8px;background:var(--wood);color:#fff;font-size:13px;opacity:0;pointer-events:none;transition:.2s;z-index:10}.toast.show{opacity:1;transform:translate(-50%,0)}.mobile-header,.overlay{display:none}

@media(min-width:1500px){#main{padding-left:48px;padding-right:48px}.reading-layout{gap:56px}}
@media(max-width:1180px){.reading-layout{grid-template-columns:minmax(0,790px)}.toc{display:none}#main{padding:24px}.home-hero{min-height:285px}.goal{padding:15px 12px;gap:9px;flex-wrap:wrap;align-content:center}.goal strong{font-size:16px}.goal>svg{display:none}.help-band{flex-wrap:wrap}.help-links{margin-left:53px}}
@media(max-width:760px){:root{--sidebar:270px}html{scroll-padding-top:78px}body{font-size:15px}.mobile-header{display:flex;position:sticky;top:0;height:58px;padding:0 10px;align-items:center;justify-content:space-between;background:var(--rail);border-bottom:1px solid var(--line);z-index:3}.mobile-header>a{color:var(--wood);font-size:16px;font-weight:750;letter-spacing:-.5px}.mobile-header button{display:grid;place-items:center;border:0;background:transparent;padding:12px;color:var(--wood);min-width:44px;min-height:44px}.sidebar{transform:translateX(-100%);transition:transform .18s ease;z-index:6;padding-top:23px}.sidebar.open{transform:translateX(0)}.overlay:not([hidden]){display:block;position:fixed;inset:0;background:#3d322366;z-index:5}#brand-icon{width:195px}.search-trigger{font-size:13px}.nav-group a{font-size:14px;min-height:40px}#main{margin-left:0;padding:20px 18px 0}.breadcrumb{font-size:12px;margin-bottom:18px}.reading-layout{display:block}article h1{font-size:29px;letter-spacing:-1px;margin-bottom:20px}article h2{font-size:22px;margin-top:34px;scroll-margin-top:78px}article h3{font-size:18px}article h1+p{font-size:15px}article p{line-height:1.9}article table{font-size:13px;min-width:360px}article th,article td{padding:10px 12px}article td code{font-size:11px}article pre{padding:16px;font-size:13px}.home-shortcuts{gap:12px 20px}.home-shortcuts a{font-size:14px}article .intro-callout{padding:14px;font-size:14px}.page-navigation a{font-size:13px}.document-footer{font-size:11px;line-height:1.8}
.home-hero{display:block;min-height:0;padding:0;border-radius:16px}.hero-copy{justify-self:stretch;width:100%;max-width:none;padding:25px 21px}.hero-copy h1{font-size:24px;line-height:1.4;letter-spacing:-.9px;max-width:calc(100% - 110px);margin:0 0 29px}.home-hero .menu-how{font-size:12px;margin:0 0 19px}.menu-how code{font-size:12px}.primary-button{font-size:13px;padding:9px 15px}.hero-art{position:absolute;top:34px;right:15px;width:118px;padding:0}.home-search{min-height:56px;padding:11px 15px;margin-top:17px}.home-search span{font-size:15px}.home-section{margin-top:27px}.home-section h2{font-size:21px;margin-bottom:12px}.goal-grid{grid-template-columns:1fr;gap:10px}.goal{flex-wrap:nowrap;padding:14px 16px;min-height:84px;gap:14px}.goal strong{font-size:17px}.goal small{font-size:12px;margin-top:3px}.goal-icon{width:44px;height:52px}.goal>svg{display:block;width:17px;height:17px}.section-heading{align-items:baseline;gap:8px;margin-bottom:12px}.section-heading h2{margin:0}.section-heading>a{font-size:11px}.faq-item>summary{font-size:14px;min-height:54px;gap:10px;padding:13px 4px}.faq-answer{padding:0 8px 14px 25px;font-size:14px}.browse-grid{grid-template-columns:1fr;gap:20px}.browse-group h3{font-size:15px}.browse-links a{font-size:14px;min-height:46px}.help-band{padding:19px 16px;gap:12px}.help-band>svg{width:32px;height:32px}.help-band h2{font-size:16px}.help-band p{font-size:11px}.help-links{width:100%;margin-left:0;gap:8px}.help-links a{flex:1;justify-content:space-between;gap:7px;padding:9px 10px;font-size:12px}dialog{margin-top:9vh}.search-input-row{padding:13px;gap:8px}.search-input-row input{font-size:14px}#close-search{min-height:40px}.search-footer span{display:none}.toast{width:max-content;max-width:90vw}}
@media(max-width:360px){#main{padding-left:14px;padding-right:14px}.hero-copy{padding:24px 17px}.hero-copy h1{font-size:20px;max-width:calc(100% - 109px);margin-bottom:28px}.hero-art{top:33px;right:14px;width:108px}.home-hero .menu-how{font-size:11px}.menu-how kbd{padding:3px 5px}.menu-how code{font-size:11px;padding:4px 5px}.help-links{flex-direction:column}.goal strong{font-size:16px}.goal small{font-size:11px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}