@layer reset{*,:before,:after{box-sizing:border-box}body,h1,h2,h3,p{margin:0}button,input,select,textarea{font:inherit}button,a,input,select,textarea,summary{-webkit-tap-highlight-color:transparent}button{cursor:pointer}a{color:inherit;text-decoration:none}img,svg{vertical-align:middle}[hidden]{display:none!important}.code-panel[data-source-fallback]:not([data-tabs-ready]) .code-display[hidden]{display:block!important}}@layer base{:root{--bg:#fafbfe;--surface:#fff;--soft:#f0f3f9;--ink:#18223b;--muted:#58647b;--line:#dce3f0;--blue:#3658bf;--blue-soft:#eaf0ff;--purple:#7145b6;--purple-soft:#f1eafa;--amber:#8a5417;--amber-soft:#fff2dc;--teal:#176c5c;--teal-soft:#e2f5ef;--shadow:0 12px 40px #2337650d;--focus:#3658bf;color-scheme:light;font-synthesis:none;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}:root[data-theme=dark]{--bg:#101521;--surface:#1a2233;--soft:#222d43;--ink:#eff3ff;--muted:#b1bed3;--line:#35445d;--blue:#a9c2ff;--blue-soft:#243553;--purple:#d1b1ff;--purple-soft:#37294a;--amber:#ffd395;--amber-soft:#41321f;--teal:#86e6cf;--teal-soft:#1e3d36;--shadow:0 12px 40px #0003;--focus:#a9c2ff;color-scheme:dark}html{background:var(--bg);scroll-behavior:smooth}body{color:var(--ink);background:var(--bg);font-size:16px;line-height:1.6}::selection{background:var(--blue-soft);color:var(--ink)}:focus-visible{outline:3px solid var(--focus);outline-offset:4px}main{outline:none;min-width:0}h1,h2,h3{letter-spacing:-.04em;line-height:1.12}h1{font-size:clamp(40px,5.2vw,72px);font-weight:750}h2{font-size:clamp(28px,3vw,38px);font-weight:730}h3{letter-spacing:-.025em;font-size:20px}p{color:var(--muted)}button,input,select,textarea{color:var(--ink)}.container{width:min(1180px,100% - 64px);margin-inline:auto}.sr-only{clip:rect(0,0,0,0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.skip-link{z-index:100;background:var(--ink);color:var(--bg);border-radius:8px;padding:12px 18px;position:fixed;top:8px;left:12px;transform:translateY(-150%)}.skip-link:focus{transform:none}.scene{isolation:isolate;position:relative}[data-depth]{position:relative}.scene-wash{z-index:-2;pointer-events:none;position:absolute;inset:0}.scene-glow{z-index:-1;pointer-events:none;background:radial-gradient(ellipse at 50% 40%, var(--blue-soft), transparent 65%);position:absolute;inset:6% 0 0 45%}.scene-ambient{z-index:-1;pointer-events:none;background:radial-gradient(ellipse at 10% 0%, var(--purple-soft), transparent 55%);opacity:.5;position:absolute;inset:0}.eyebrow{letter-spacing:.13em;text-transform:uppercase;color:var(--muted);font-size:11px;font-weight:750;line-height:1.4}.blue{--tone:var(--blue);--tone-soft:var(--blue-soft)}.purple{--tone:var(--purple);--tone-soft:var(--purple-soft)}.amber{--tone:var(--amber);--tone-soft:var(--amber-soft)}.teal{--tone:var(--teal);--tone-soft:var(--teal-soft)}}@layer components{.site-header{border-bottom:1px solid var(--line);background:var(--bg)}.header-inner{justify-content:space-between;align-items:center;gap:24px;width:min(1280px,100% - 64px);min-height:84px;margin-inline:auto;display:flex}.brand{letter-spacing:-.065em;white-space:nowrap;align-items:center;gap:10px;font-size:22px;font-weight:650;display:inline-flex}.brand-weight{font-weight:800}.brand-dot{color:var(--purple)}.brand-symbol{border:1px solid var(--line);background:var(--surface);letter-spacing:-.12em;border-radius:12px;justify-content:center;align-items:center;gap:1px;width:40px;height:40px;font:700 20px ui-monospace,monospace;display:inline-flex}.brand-symbol span:first-child{color:var(--blue)}.brand-symbol span:last-child{color:var(--purple)}.brand-symbol i{color:var(--teal);font-style:normal}.desktop-nav,.header-actions{align-items:center;gap:30px;display:flex}.desktop-nav{color:var(--muted);font-size:13px;font-weight:600}.desktop-nav a:hover,.desktop-nav a[aria-current]{color:var(--blue)}.icon-button{background:var(--surface);border:1px solid var(--line);border-radius:10px;align-items:center;gap:8px;min-height:44px;padding:8px 12px;font-size:12px;font-weight:600;display:inline-flex}.theme-icon{display:inline-flex}.theme-icon-sun,:root[data-theme=dark] .theme-icon-moon{display:none}:root[data-theme=dark] .theme-icon-sun{display:inline-flex}.mobile-nav{display:none}.hero{padding:70px 0 56px;overflow:clip}.hero-grid{grid-template-columns:1.03fr 1fr;align-items:center;gap:66px;display:grid}.hero-copy{z-index:4}.hero-copy .eyebrow{align-items:center;gap:8px;margin-bottom:22px;display:flex}.status-dot{background:var(--teal);border-radius:50%;width:7px;height:7px}.hero h1{margin-bottom:22px}.hero h1 em{color:var(--blue);font-style:normal}.hero-description{max-width:450px;font-size:17px;line-height:1.75}.search-block{margin-top:34px}.search-block label{margin-bottom:10px;display:block}.search-form{border:1px solid var(--line);background:var(--surface);box-shadow:var(--shadow);border-radius:14px;align-items:center;padding:6px;display:flex}.search-form .search-icon{color:var(--muted);margin:0 10px}.search-form input{background:0 0;border:0;width:100%;min-width:0;padding:10px 4px;font-size:13px}.search-form input::placeholder{color:var(--muted);opacity:1}.button{border:1px solid var(--line);background:var(--surface);white-space:nowrap;border-radius:10px;justify-content:center;align-items:center;gap:8px;min-height:44px;padding:10px 18px;font-size:13px;font-weight:650;line-height:1.4;display:inline-flex}button:disabled{cursor:default}.button:disabled{opacity:.55}.button:disabled:hover{background:var(--surface)}.button-primary:disabled:hover{background:#3658bf}.button-primary{color:#fff;background:#3658bf;border-color:#3658bf}.button-primary:hover{background:#29479e}.button:hover:not(.button-primary){background:var(--soft)}.button-small{min-height:44px;padding:8px 13px;font-size:12px}.quick-tags{flex-wrap:wrap;gap:8px;margin-top:14px;font-size:11px;display:flex}.tag{color:var(--tone);background:var(--tone-soft);letter-spacing:.02em;border-radius:6px;align-items:center;gap:5px;padding:4px 8px;font-size:10px;font-weight:750;line-height:1.4;display:inline-flex}a.tag:hover{text-underline-offset:3px;text-decoration:underline}.hero-stage{min-width:0;padding:25px 4px 30px;position:relative}.hero-stage:before{content:"";border:1px dashed var(--line);z-index:-1;border-radius:30px;position:absolute;inset:5% -4% 0;transform:rotate(-5deg)}.code-window{color:#e3eafd;background:#182139;border:1px solid #303d58;border-radius:18px;overflow:hidden;transform:rotate(2deg);box-shadow:0 24px 60px #29366426}.window-bar{color:#b1bfdc;border-bottom:1px solid #33405b;align-items:center;gap:7px;padding:13px 17px;font-size:10px;display:flex}.window-bar .window-title{margin-left:9px}.window-dot{background:#ee909d;border-radius:50%;width:7px;height:7px}.window-dot:nth-child(2){background:#f4cd82}.window-dot:nth-child(3){background:#83cdb4}.window-bar .window-language{letter-spacing:.1em;margin-left:auto}.code-art{white-space:nowrap;padding:24px 22px 20px;font:11px/1.9 ui-monospace,SFMono-Regular,Consolas,monospace;overflow:hidden}.code-art .line-no{color:#8c9bb7;width:22px;display:inline-block}.code-art .code-blue{color:#8fc3ff}.code-art .code-purple{color:#c7acff}.code-art .code-green{color:#95dfca}.code-art .code-muted{color:#a8b7d1}.hero-result{background:#edf1fc;padding:22px 25px 28px}.result-label{letter-spacing:.15em;color:#5c6c8c;justify-content:space-between;margin-bottom:15px;font:650 9px/1.4 ui-monospace,monospace;display:flex}.result-card{background:#fff;border:1px solid #e1e7f6;border-radius:13px;align-items:center;gap:18px;padding:22px;display:flex}.result-avatar{color:#3658bf;background:#e7edff;border-radius:16px;flex:none;place-items:center;width:56px;height:56px;font-size:25px;font-weight:750;display:grid}.result-card b{color:#18223b;letter-spacing:-.03em;font-size:16px;display:block}.result-card p{color:#58647b;margin-top:4px;font-size:11px}.result-card .result-arrow{color:#7145b6;margin-left:auto;font-size:22px}.floating-note{background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow);z-index:5;border-radius:10px;align-items:center;gap:7px;padding:8px 12px;font-size:10px;font-weight:700;display:flex;position:absolute}.note-css{color:var(--purple);top:2px;right:22px}.note-copy{color:var(--teal);bottom:7px;left:-16px}.floating-note{animation:7s ease-in-out infinite paused gentle-float}.in-view .floating-note{animation-play-state:running}.note-copy{animation-delay:-3s}@keyframes gentle-float{50%{transform:translateY(-6px)}}.hero-benefits{border-top:1px solid var(--line);color:var(--muted);flex-wrap:wrap;gap:23px;margin-top:49px;padding-top:23px;font-size:11px;display:flex}.hero-benefits span{align-items:center;gap:7px;display:inline-flex}.hero-benefits svg{color:var(--teal)}.section-pad{padding:55px 0}.section-heading{justify-content:space-between;align-items:end;gap:25px;margin-bottom:26px;display:flex}.section-heading .eyebrow{margin-bottom:10px}.section-heading p{max-width:550px;margin-top:12px;font-size:14px}.text-link{color:var(--blue);align-items:center;gap:7px;font-size:12px;font-weight:650;display:inline-flex}.text-link:hover{text-underline-offset:4px;text-decoration:underline}.category-grid{grid-template-columns:repeat(4,1fr);gap:16px;display:grid}.category-tile{border:1px solid var(--line);background:var(--surface);border-radius:14px;padding:24px;transition:transform .18s}.category-tile:hover{transform:translateY(-3px)}.category-symbol{background:var(--tone-soft);width:39px;height:39px;color:var(--tone);border-radius:11px;place-items:center;margin-bottom:22px;font:700 17px ui-monospace,monospace;display:grid}.category-tile .category-title{letter-spacing:-.025em;justify-content:space-between;align-items:center;font-weight:700;display:flex}.category-tile p{margin-top:6px;font-size:11px}.category-tile .category-count{color:var(--tone);margin-top:22px;font-size:10px;font-weight:650;display:inline-block}.examples-section{background:var(--soft);border-block:1px solid var(--line)}.example-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;display:grid}.example-card{border:1px solid var(--line);background:var(--surface);border-radius:14px;min-width:0;transition:transform .18s,box-shadow .18s;overflow:hidden}.example-card:hover{box-shadow:var(--shadow);transform:translateY(-3px)}.card-preview{background:var(--tone-soft);place-items:center;height:176px;padding:22px;display:grid}.card-content{padding:21px 20px 24px}.card-meta{align-items:center;gap:8px;margin-bottom:15px;display:flex}.card-meta>span:last-child{color:var(--muted);font-size:9px}.card-content h3{margin-bottom:9px;font-size:17px;line-height:1.35}.card-content h3 a:hover{color:var(--tone)}.card-content p{margin-bottom:20px;font-size:12px;line-height:1.7}.card-content .text-link{color:var(--tone);font-size:11px}.mini-profile{background:var(--surface);border:1px solid var(--line);width:143px;box-shadow:var(--shadow);border-radius:12px;padding:14px}.mini-avatar{background:var(--tone-soft);width:27px;height:27px;color:var(--tone);border-radius:8px;place-items:center;font-size:11px;font-weight:700;display:grid}.mini-profile b{margin:7px 0;font-size:10px;display:block}.mini-line{background:var(--line);border-radius:2px;height:3px;margin-top:5px;display:block}.mini-line.short{width:70%}.mini-button{color:#fff;background:#3658bf;border-radius:5px;justify-content:space-between;margin-top:9px;padding:6px;font-size:6px;display:flex}.demo-button{color:#fff;outline:2px solid var(--tone);outline-offset:5px;background:#7145b6;border-radius:10px;padding:12px 16px;font-size:10px;font-weight:700}.demo-button span{margin-left:9px}.mini-clock{text-align:center;color:var(--tone)}.mini-clock span{letter-spacing:.04em;font-size:8px;display:block}.mini-clock b{font-variant-numeric:tabular-nums;letter-spacing:-.06em;margin:7px 0;font-size:28px;display:block}.mini-counter{text-align:center;color:var(--tone)}.mini-counter>b{font-size:44px;line-height:1.25;display:block}.mini-counter>div{gap:7px;margin-top:10px;display:flex}.mini-counter span{background:var(--surface);border:1px solid var(--line);border-radius:6px;padding:4px 10px;font-size:10px}.how-grid{grid-template-columns:repeat(3,1fr);gap:45px;margin-top:30px;display:grid}.step-number{width:35px;height:35px;color:var(--tone);background:var(--tone-soft);border-radius:10px;place-items:center;margin-bottom:18px;font:700 13px ui-monospace,monospace;display:grid}.how-grid h3{margin-bottom:10px;font-size:18px}.how-grid p{font-size:13px}#how-it-works{scroll-margin-top:24px}.sponsor-space{border:1px dashed var(--line);text-align:center;background:var(--surface);border-radius:12px;flex-direction:column;justify-content:center;align-items:center;gap:7px;min-height:104px;margin-top:16px;margin-bottom:45px;display:flex}.sponsor-space span{letter-spacing:.14em;color:var(--muted);font-size:9px}.sponsor-space p{font-size:11px}.site-footer{border-top:1px solid var(--line);background:var(--surface);padding:38px 0 22px}.footer-inner{justify-content:space-between;gap:28px;display:flex}.footer-brand{font-size:22px}.footer-inner p{margin-top:8px;font-size:11px}.footer-links{color:var(--muted);flex-wrap:wrap;align-items:center;gap:25px;font-size:11px;display:flex}.motion-toggle{min-height:44px;color:var(--muted);background:0 0;border:0;padding:8px 0;font-size:11px}.footer-bottom{border-top:1px solid var(--line);color:var(--muted);justify-content:space-between;gap:20px;margin-top:29px;padding-top:19px;font-size:9px;display:flex}.page-heading{padding:42px 0 34px}.breadcrumbs{color:var(--muted);flex-wrap:wrap;align-items:center;gap:9px;margin-bottom:30px;font-size:11px;display:flex}.breadcrumbs a:hover{color:var(--blue);text-decoration:underline}.page-heading h1{margin-bottom:17px;font-size:clamp(36px,4.7vw,58px)}.page-heading p{max-width:670px;font-size:15px}.page-heading .eyebrow{margin-bottom:14px}.catalog-toolbar{justify-content:space-between;align-items:center;gap:24px;margin-bottom:25px;display:flex}.catalog-search{width:min(480px,100%)}.catalog-search label{margin-bottom:8px;font-size:12px;font-weight:650;display:block}.catalog-search input::placeholder{color:var(--muted);opacity:1}.catalog-sort label{color:var(--muted);margin-right:8px;font-size:11px}select{border:1px solid var(--line);background:var(--surface);border-radius:9px;min-height:44px;padding:10px 28px 10px 12px;font-size:12px}.filter-row{justify-content:space-between;align-items:center;gap:20px;margin-bottom:22px;display:flex}.filter-buttons{flex-wrap:wrap;gap:8px;display:flex}.filter-button{border:1px solid var(--line);background:var(--surface);min-height:44px;color:var(--muted);border-radius:8px;padding:8px 12px;font-size:11px;font-weight:650}.filter-button[aria-pressed=true]{color:var(--blue);border-color:var(--blue);background:var(--blue-soft)}.filter-button span{margin-left:6px;font-weight:400}.result-count{white-space:nowrap;font-size:11px}.catalog-content{padding-bottom:48px}.empty-results{text-align:center;background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:50px 24px}.empty-results h2{margin-bottom:12px;font-size:24px}.empty-results button{margin-top:20px}.catalog-note{margin-top:28px;font-size:12px}.example-intro{justify-content:space-between;align-items:end;gap:25px;display:flex}.example-intro .intro-tags{gap:7px;margin-top:20px;display:flex}.action-row{flex-wrap:wrap;gap:9px;display:flex}.workbench{grid-template-columns:1fr 1fr;align-items:start;gap:24px;display:grid}.panel{border:1px solid var(--line);background:var(--surface);border-radius:14px;min-width:0;overflow:hidden}.panel-bar{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;min-height:47px;padding:12px 18px;display:flex}.panel-bar h2{letter-spacing:0;font-size:12px;font-weight:650}.panel-bar span{color:var(--muted);font-size:9px}.example-preview{background:#edf1ff;border:0;width:100%;height:510px;display:block}.code-panel{color:#edf2ff;background:#172137;border-color:#34435f}.code-tabs{border-bottom:1px solid #34435f;align-items:center;gap:4px;padding:0 12px;display:flex}.code-tabs button{color:#b5c3dd;background:0 0;border:0;border-bottom:2px solid #0000;min-height:49px;padding:10px 14px;font-size:11px;font-weight:650}.code-tabs button[aria-selected=true]{color:#afc8ff;border-bottom-color:#afc8ff}.code-tabs button:focus-visible{outline-offset:-5px;outline-color:#afc8ff}.code-display{height:507px;font-size:12px;overflow:auto}.code-display pre{min-height:100%;margin:0;padding:24px;font-size:11px;line-height:1.8;background:0 0!important}.usage-layout{grid-template-columns:1.6fr 1fr;gap:60px;padding:42px 0 48px;display:grid}.usage-layout h2{margin-bottom:18px;font-size:25px}.usage-layout ol{color:var(--muted);gap:10px;padding-left:20px;font-size:13px;display:grid}.usage-layout p{margin-top:12px;font-size:13px}.usage-note{background:var(--blue-soft);border:1px solid var(--line);border-radius:12px;padding:24px}.usage-note h2{font-size:18px}.related-grid{grid-template-columns:repeat(2,1fr);max-width:580px}.inline-status{color:var(--teal);overflow-wrap:anywhere;min-height:23px;margin-top:14px;font-size:12px}.fallback-copy{border:1px solid var(--line);background:var(--surface);width:100%;height:160px;padding:12px;font:12px/1.5 ui-monospace,monospace}.playground-heading{padding-bottom:26px}.playground-controls{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:14px 24px;margin-bottom:17px;display:flex}.load-controls{flex-wrap:wrap;align-items:center;gap:9px;display:flex}.load-controls label{color:var(--muted);font-size:11px}.playground-workbench{gap:18px}.editor-area{resize:vertical;color:#e9efff;tab-size:2;background:#172137;border:0;width:100%;height:440px;padding:22px;font:12px/1.8 ui-monospace,SFMono-Regular,Consolas,monospace;display:block}.editor-area:focus-visible{outline-offset:-4px;outline:2px solid #afc8ff}.editor-hint{color:#b5c3dd;border-top:1px solid #34435f;padding:10px 18px;font-size:10px}.playground-preview{background:#fff;border:0;width:100%;height:485px;display:block}.preview-note{border-top:1px solid var(--line);color:var(--muted);padding:11px 18px;font-size:10px}.editor-status{color:var(--muted);min-height:24px;margin-top:14px;font-size:12px}.share-box{border:1px solid var(--line);background:var(--surface);border-radius:12px;margin-top:16px;padding:18px}.share-box label{margin-bottom:8px;font-size:12px;font-weight:650;display:block}.share-box input{border:1px solid var(--line);background:var(--bg);border-radius:7px;width:100%;padding:10px;font-size:11px}.share-box p{margin-top:8px;font-size:11px}.playground-bottom{color:var(--muted);flex-wrap:wrap;justify-content:space-between;gap:18px;padding:25px 0 48px;font-size:11px;display:flex}}@layer responsive{@media (width<=1050px){.hero-grid{gap:35px}.hero h1{font-size:55px}.desktop-nav{gap:20px}.category-tile{padding:20px}.example-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.example-intro{flex-direction:column;align-items:start;gap:20px}.card-preview{height:195px}}@media (width<=760px){.container,.header-inner{width:calc(100% - 40px)}.header-inner{gap:12px;min-height:72px}.brand{gap:7px;font-size:19px}.brand-symbol{border-radius:9px;width:32px;height:32px;font-size:17px}.desktop-nav,.theme-label{display:none}.icon-button{min-width:44px;min-height:44px;padding:8px}.header-actions{gap:8px}.mobile-nav{font-size:11px;display:block;position:relative}.mobile-nav summary{cursor:pointer;border:1px solid var(--line);border-radius:9px;min-width:44px;min-height:44px;padding:8px}.mobile-nav nav{z-index:20;background:var(--surface);border:1px solid var(--line);width:180px;box-shadow:var(--shadow);border-radius:12px;padding:8px;display:grid;position:absolute;top:45px;right:0}.mobile-nav nav a{border-radius:6px;padding:11px}.mobile-nav nav a:hover{background:var(--soft)}.hero{padding:43px 0 32px}.hero-grid{grid-template-columns:1fr;gap:34px}.hero h1{font-size:clamp(40px,9vw,58px)}.hero-description{max-width:470px;font-size:15px}.hero-copy .eyebrow{font-size:10px}.search-block{margin-top:26px}.hero-stage{margin-inline:13px;padding:23px 0}.code-art{padding:19px 17px;font-size:10px}.hero-result{padding:17px 20px 23px}.result-card{padding:19px}.result-card b{font-size:14px}.result-card p{font-size:10px}.hero-benefits{gap:14px;margin-top:28px;font-size:10px}.section-pad{padding:38px 0}.section-heading{flex-direction:column;align-items:start;gap:16px}.category-grid{grid-template-columns:repeat(2,1fr);gap:12px}.category-symbol{margin-bottom:16px}.how-grid{grid-template-columns:1fr;gap:24px}.how-step{grid-template-columns:35px 1fr;column-gap:15px;display:grid}.how-step .step-number{grid-row:1/3}.footer-inner{flex-direction:column;gap:20px}.footer-links{flex-wrap:wrap;gap:22px}.footer-bottom{flex-direction:column;gap:8px}.catalog-toolbar{flex-direction:column;align-items:start;gap:15px}.catalog-search{width:100%}.filter-row{flex-direction:column;align-items:start;gap:12px}.page-heading{padding:30px 0 26px}.breadcrumbs{margin-bottom:24px}.page-heading h1{font-size:clamp(34px,8vw,46px)}.page-heading p{font-size:14px}.workbench,.usage-layout{grid-template-columns:1fr;gap:20px}.example-preview{height:490px}.code-display{height:340px}.usage-layout{padding:30px 0}.playground-controls{align-items:start;gap:16px}.load-controls{width:100%}.load-controls select{flex:1;min-width:0}.editor-area{height:310px}.playground-preview{height:485px}.playground-bottom{padding-bottom:30px}}@media (width<=440px){.container,.header-inner{width:calc(100% - 32px)}.brand{font-size:17px}.brand-symbol{width:28px;height:30px;font-size:15px}.hero-copy .eyebrow{letter-spacing:.1em;font-size:9px}.hero h1{font-size:42px}.search-form input{font-size:12px}.search-form .search-icon{margin:0 6px}.search-form .button{padding-inline:13px}.category-tile{padding:17px}.category-tile .category-title{font-size:14px}.example-grid{grid-template-columns:1fr}.card-preview{height:190px}.example-intro h1{font-size:37px}.hero-benefits{gap:12px;font-size:9px}.action-row{gap:7px}.action-row .button{padding:10px 12px;font-size:12px}}@media (pointer:coarse),(prefers-reduced-motion:reduce){.floating-note{animation:none}.code-window,.hero-stage:before{transform:none}html{scroll-behavior:auto}}.no-motion .floating-note{animation:none}.no-motion .code-window,.no-motion .hero-stage:before{transform:none}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}.category-tile:hover,.example-card:hover{transform:none}}}.code-panel[data-source-fallback]:not([data-tabs-ready]) .code-tabs,.code-panel[data-source-fallback][data-tabs-ready] .fallback-source-label{display:none}.preview-resource-note{color:var(--muted);border-top:1px solid var(--line);padding:14px 18px;font-size:13px;line-height:1.7}.privacy-choices{min-height:44px;color:inherit;font:inherit;text-align:left;background:0 0;border:0;padding:10px 0}.guide-list{grid-template-columns:repeat(2,minmax(0,1fr));gap:22px;margin-bottom:90px;display:grid}.guide-card{border:1px solid var(--line);background:var(--surface);border-radius:18px;padding:26px}.guide-card h2{font-size:21px;line-height:1.4}.guide-card p{color:var(--muted);line-height:1.7}.lesson{max-width:850px;padding-top:32px;padding-bottom:80px}.lesson h1{letter-spacing:-.035em;margin:24px 0;font-size:clamp(32px,5vw,48px);line-height:1.15}.lesson h2{margin:32px 0 15px;font-size:23px}.lesson p{color:var(--muted);font-size:17px;line-height:1.8}.lesson-lead{font-size:19px!important}.lesson-code{background:#0d1117;border-radius:16px;overflow:hidden}.lesson-code pre{padding:24px;font-size:13px;overflow-x:auto}.lesson-next{border-top:1px solid var(--line);flex-direction:column;gap:14px;margin-top:40px;padding-top:25px;display:flex}.provenance{font-size:13px}.catalog-search input,.load-controls select,.catalog-sort select{border:1px solid var(--line);background:var(--surface);color:var(--ink);border-radius:10px;padding:12px}.catalog-search{flex-wrap:wrap;gap:10px;display:flex}.catalog-search label{width:100%}.catalog-search input{flex:1;min-width:0}.editor-area{color:#e3eafa;resize:vertical;background:#0d1117;border:0;width:100%;padding:22px;font:14px/1.65 ui-monospace,monospace;display:block}.share-box{background:var(--surface);border:1px solid var(--line);border-radius:14px;margin:20px 0;padding:20px}.share-box input{background:var(--soft);border:1px solid var(--line);width:100%;color:var(--ink);border-radius:8px;padding:12px}.share-box p{color:var(--muted);font-size:13px;line-height:1.6}.preview-note{padding:15px}.load-controls{flex-wrap:wrap}.catalog-content{padding-bottom:70px}[hidden]{display:none!important}@media (width<=760px){.guide-list{grid-template-columns:1fr}.playground-controls{align-items:flex-start}.lesson p{font-size:16px}.catalog-search{width:100%}.catalog-search input{width:100px}.action-row{flex-wrap:wrap}}.source-layout{grid-template-columns:minmax(0,1fr) 220px;gap:48px;margin-top:32px;margin-bottom:80px;display:grid}.source-article{min-width:0}.migrated-content{--bg-primary:var(--surface);--bg-secondary:var(--soft);--text-primary:var(--ink);--text-secondary:var(--muted);--border-color:var(--line);--accent-primary:var(--blue);--accent-secondary:var(--purple);--text-muted:var(--muted);--success-color:var(--teal);--warning-color:var(--amber);overflow-wrap:anywhere;font-size:16px;line-height:1.75}.migrated-content h1{letter-spacing:-.035em;margin:22px 0 20px;font-size:clamp(32px,4vw,46px);line-height:1.18}.migrated-content h2{margin:35px 0 16px;font-size:25px;line-height:1.3}.migrated-content h3{margin:25px 0 12px;font-size:20px;line-height:1.4}.migrated-content p{color:var(--muted);margin:14px 0}.migrated-content ul,.migrated-content ol{margin:16px 0;padding-left:26px}.migrated-content li{margin:7px 0}.migrated-content a{color:var(--blue);text-underline-offset:3px;text-decoration:underline}.migrated-content code{font-family:ui-monospace,monospace;font-size:.9em}.migrated-content pre,.curated-supplement pre{color:#e8edff;white-space:pre;background:#172137;border-radius:12px;max-width:100%;margin:16px 0 8px;padding:20px;font:13px/1.7 ui-monospace,monospace;display:block;overflow:auto}.source-code-actions{flex-wrap:wrap;gap:9px;margin-bottom:24px;display:flex}.source-code-actions button,.source-code-actions a{font-size:12px;text-decoration:none}.migrated-content table{border-collapse:collapse;width:100%;margin:16px 0;font-size:14px}.migrated-content th,.migrated-content td{text-align:left;vertical-align:top;border:1px solid var(--line);padding:12px}.migrated-content th{background:var(--soft);font-weight:700}.source-table-scroll{max-width:100%;margin:15px 0;overflow-x:auto}.source-table-scroll table{min-width:450px}.migrated-content img{max-width:100%;height:auto}.migrated-content video,.migrated-content audio{max-width:100%}.migrated-content .quick-answer,.migrated-content .info-box,.migrated-content .warning-box,.migrated-content .success-box,.migrated-content .best-practices,.compatibility-note,.historical-banner,.review-banner{border:1px solid var(--line);background:var(--soft);border-radius:14px;margin:24px 0;padding:20px}.migrated-content .result-preview,.migrated-content .code-result{border:1px solid var(--line);background:var(--surface);border-radius:12px;margin:16px 0;padding:20px}.migrated-content .browser-grid{flex-wrap:wrap;gap:16px;display:flex}.migrated-content .browser-item img{width:26px;height:26px}.migrated-content .hidden{display:none!important}.migrated-content .card-grid,.migrated-content .topics-grid,.migrated-content .feature-grid,.migrated-content .example-categories{grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;display:grid}.migrated-content input,.migrated-content select,.migrated-content textarea{border:1px solid var(--line);background:var(--surface);max-width:100%;color:var(--ink);font:inherit;border-radius:8px;padding:10px}.migrated-content button{border:1px solid var(--line);background:var(--soft);min-height:44px;color:var(--ink);font:inherit;cursor:pointer;border-radius:8px;padding:9px 14px}.migrated-content input[type=checkbox],.migrated-content input[type=radio]{width:auto;padding:0}.learning-rail{border:1px solid var(--line);background:var(--surface);border-radius:16px;align-self:start;padding:24px}.learning-rail h2{margin-bottom:24px;font-size:21px}.learning-rail a{color:var(--blue);margin:16px 0;font-size:13px;display:block}.learning-rail p{font-size:13px;line-height:1.8}.review-banner{background:var(--amber-soft);font-size:14px;line-height:1.7}.historical-banner{background:var(--purple-soft);font-size:14px;line-height:1.7}.historical-banner a{color:var(--purple)}.curated-supplement,.question-bank{border:1px solid var(--line);border-radius:14px;margin:30px 0;padding:20px}.curated-supplement summary,.question-bank summary{cursor:pointer;font-weight:700}.curated-supplement p{line-height:1.8}.source-action-status{min-height:24px;font-size:13px}.practice-panel,.source-practice{background:var(--soft);border:1px solid var(--line);border-radius:14px;margin:24px 0;padding:24px;line-height:1.75}.practice-options{flex-direction:column;gap:12px;margin:20px 0;display:flex}.practice-options label{background:var(--surface);border:1px solid var(--line);border-radius:10px;align-items:baseline;gap:10px;padding:12px;display:flex}.practice-controls{flex-wrap:wrap;gap:10px;display:flex}.source-color-grid{grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:12px;display:grid}.migrated-content .source-color-card{text-align:left;background:var(--surface);flex-direction:column;gap:8px;padding:10px;font-size:12px;display:flex}.source-color-swatch{border:1px solid var(--line);border-radius:6px;width:100%;height:50px;display:block}.migrated-content .source-color-card code{font-size:12px}.source-converter-status{min-height:24px;font-size:13px}.source-shade{flex-direction:column;gap:4px;font-size:12px;display:flex}.source-filter-status{font-size:13px}.migrated-content [style*=min-width]{min-width:0!important}.migrated-content .breadcrumb{display:none}.migrated-content #quiz-section,.migrated-content #results-section{display:none!important}@media (width<=960px){.source-layout{grid-template-columns:minmax(0,1fr);gap:30px}.learning-rail{flex-wrap:wrap;gap:15px;display:flex}.learning-rail h2,.learning-rail p{width:100%}}@media (width<=600px){.migrated-content .card-grid,.migrated-content .topics-grid,.migrated-content .feature-grid,.migrated-content .example-categories{grid-template-columns:1fr}.migrated-content h2{font-size:22px}.migrated-content th,.migrated-content td{padding:8px}.source-color-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.source-layout{margin-top:20px}.migrated-content [style*=grid-template-columns]{grid-template-columns:1fr!important}.migrated-content [style*="display: flex"]{flex-wrap:wrap}}.source-demo-highlight{border-radius:12px;color:#fff!important;background:#3658bf!important;padding:20px!important}.migrated-content canvas{max-width:100%;height:auto}.migrated-content dialog{border:1px solid var(--line);background:var(--surface);color:var(--ink);border-radius:14px;padding:24px}.migrated-content dialog::backdrop{background:#18223b66}.lesson-directory{border:1px solid var(--line);background:var(--surface);border-radius:14px;margin:36px 0;padding:24px}.lesson-directory h2{margin:0 0 12px;font-size:24px;line-height:1.3}.lesson-directory p{color:var(--muted);margin:0 0 20px;line-height:1.7}.lesson-directory ul{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin:0;padding:0;list-style:none;display:grid}.lesson-directory li{min-width:0}.lesson-directory a{border:1px solid var(--line);color:var(--blue);overflow-wrap:anywhere;border-radius:10px;justify-content:space-between;align-items:baseline;gap:12px;padding:12px 14px;font-size:14px;line-height:1.6;text-decoration:none;display:flex}.lesson-directory a:hover{background:var(--soft)}.lesson-directory a:focus-visible{outline:3px solid var(--blue);outline-offset:3px}.lesson-directory a span{flex-shrink:0}@media (width<=600px){.lesson-directory{padding:18px}.lesson-directory ul{grid-template-columns:1fr}}.migrated-content button:disabled{cursor:default;opacity:.55}.migrated-content .button{border:1px solid var(--line);background:var(--surface);min-height:44px;color:var(--ink);white-space:normal;text-align:center;border-radius:10px;justify-content:center;align-items:center;gap:8px;padding:10px 18px;font-size:13px;font-weight:650;line-height:1.4;text-decoration:none;display:inline-flex}.migrated-content .button-primary{color:#fff;background:#3658bf;border-color:#3658bf}.migrated-content .button-primary:hover{background:#29479e}.migrated-content .button:not(.button-primary):hover{background:var(--soft)}.migrated-content .source-code-actions .button{font-size:12px}.migrated-content .example-categories{margin:48px 0;display:block}.migrated-content .learning-topics{grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;display:grid}.migrated-content .topic-group,.migrated-content .step,.migrated-content .certificate-note{border:1px solid var(--line);background:var(--surface);box-shadow:var(--shadow);border-radius:14px;padding:24px}.migrated-content .topic-group h3,.migrated-content .step h3,.migrated-content .certificate-note>h2{margin-top:0}.migrated-content .topic-group ul{margin:0;padding:0;list-style:none}.migrated-content .topic-group li{border-top:1px solid var(--line);margin:0}.migrated-content .example-categories .topic-group a{min-height:44px;padding:10px 0;font-size:14px;line-height:1.5;text-decoration:none;display:block}.migrated-content .example-categories .topic-group a:hover{text-decoration:underline}.migrated-content .certificate-note{margin:36px 0}.migrated-content .steps{grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin:20px 0 48px;display:grid}.migrated-content .step-number{background:var(--blue-soft);width:36px;height:36px;color:var(--blue);border-radius:50%;justify-content:center;align-items:center;margin-bottom:16px;font-weight:700;display:flex}.migrated-content .step h3{font-size:18px}.migrated-content .step p{font-size:14px}.migrated-content .tutorial-stats{flex-wrap:wrap;gap:12px;margin:20px 0 32px;display:flex}.migrated-content .stat{background:var(--soft);border:1px solid var(--line);border-radius:8px;align-items:baseline;gap:8px;padding:8px 14px;font-size:13px;display:flex}.migrated-content .stat-number{color:var(--blue);font-weight:700}.migrated-content .stat-label{color:var(--muted)}.migrated-content .code-example{margin:24px 0 40px}.migrated-content .example-item>h4{margin:16px 0;font-size:16px}@media (width<=700px){.migrated-content .learning-topics,.migrated-content .steps{grid-template-columns:minmax(0,1fr)}.migrated-content .topic-group,.migrated-content .step,.migrated-content .certificate-note{padding:20px}}.migrated-content .topic-group,.migrated-content .step,.migrated-content .code-block{min-width:0}.migrated-content .result-preview>*{max-width:100%}.migrated-content input[type=search]::placeholder,.migrated-content #search-input::placeholder,.migrated-content #colorSearch::placeholder{color:var(--muted);opacity:1}.migrated-content .category-unavailable{min-height:44px;color:var(--muted);padding:10px 0;font-size:14px;line-height:1.5;display:block}.migrated-content .category-note{color:var(--muted);margin:0 0 10px;font-size:12px;line-height:1.5;display:block}.migrated-content .source-demo-link{min-height:44px;color:var(--blue);font:inherit;background:0 0;border:0;padding:0;text-decoration:underline}.source-demo-notice{color:var(--muted);margin:20px 0;font-size:13px;line-height:1.7}.migrated-content .catalogue-live-preview{min-width:0}.migrated-content .catalogue-live-preview figure{margin:0}.catalogue-snippet-preview{border:1px solid var(--line);background:#fff;border-radius:8px;width:100%;display:block}.migrated-content .catalogue-live-preview figcaption{color:var(--muted);margin:12px 0;font-size:12px;line-height:1.7}.catalogue-illustration{margin-top:16px}.catalogue-illustration summary{cursor:pointer;color:var(--blue);min-height:44px;padding:10px 0;font-size:13px;display:list-item}.migrated-content .source-resource-notice{border:1px solid var(--line);background:var(--soft);color:var(--muted);border-radius:10px;margin:14px 0;padding:12px 15px;font-size:13px;line-height:1.7}.migrated-content .result-preview img[style*="max-width: 300px"]{min-width:0;max-width:min(300px,100%)!important}.migrated-content .result-preview fieldset{min-inline-size:0;max-inline-size:100%;margin-inline:0}.migrated-content .result-preview fieldset input,.migrated-content .result-preview fieldset select,.migrated-content .result-preview fieldset textarea{box-sizing:border-box;max-inline-size:100%}.migrated-content .result-preview fieldset legend{overflow-wrap:anywhere;max-inline-size:100%}