@import url('/assets/fonts.css');
:root{--bg:#f6f8fc;--surface:#fff;--text:#14233b;--muted:#53627a;--border:#dee5ef;--accent:#245be8;--hover:#1747c7;--tint:#eef3ff;--green:#176b4b;--green-bg:#eaf6ef;--amber:#8a4d0b;--amber-bg:#fff5e4;--radius:12px;--mono:'JetBrains Mono',monospace;--font:'Inter',system-ui,sans-serif}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:24px}body{margin:0;background:var(--surface);color:var(--text);font:400 16px/1.625 var(--font)}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}button,input,select,textarea{font:inherit}button,a,input,select,textarea{touch-action:manipulation}button{cursor:pointer}button:disabled{cursor:default;opacity:.6}button,.button{border:1px solid var(--border);border-radius:var(--radius);background:white;color:var(--text);min-height:48px;padding:12px 20px;font-size:14px;font-weight:600;line-height:22px;display:inline-flex;align-items:center;justify-content:center;gap:8px;text-align:center;text-decoration:none}button:hover,.button:hover{background:var(--bg);text-decoration:none;border-color:#a5b4cb}.primary{color:white;background:var(--accent);border-color:var(--accent)}.primary:hover{background:var(--hover);border-color:var(--hover)}:focus-visible{outline:3px solid var(--accent);outline-offset:4px}input:focus-visible{outline-offset:1px}h1,h2,h3,p{margin:0}h1{font-size:40px;line-height:1.2;letter-spacing:-1.2px}h2{font-size:28px;line-height:36px;font-weight:600;letter-spacing:-.4px}h3{font-size:20px;line-height:28px;font-weight:600}p{color:var(--muted)}img{display:block}ul,ol{padding-left:24px}li+li{margin-top:10px}[hidden]{display:none!important}.container{max-width:1296px;padding-inline:24px;margin-inline:auto}.section{padding-block:48px}.stack{display:grid;gap:24px}.muted,.small{color:var(--muted)}.small{font-size:14px;line-height:22px}.eyebrow{font-size:12px;line-height:18px;font-weight:500;text-transform:uppercase;letter-spacing:.6px;color:var(--accent)}.pill{display:inline-flex;align-items:center;border-radius:999px;padding:6px 12px;background:var(--tint);color:var(--accent);font-size:12px;font-weight:600;letter-spacing:.3px}.row{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.spread{justify-content:space-between}.skip{position:absolute;left:16px;top:-100px;z-index:50;background:white;padding:12px}.skip:focus{top:8px}.site-header{height:88px;border-bottom:1px solid var(--border);background:white}.header-inner{height:100%;display:flex;align-items:center;justify-content:space-between;gap:24px}.logo{display:inline-flex;gap:10px;align-items:center;color:var(--text);font-size:20px;font-weight:600;white-space:nowrap}.logo:hover{text-decoration:none}.logo-mark{width:36px;height:36px;display:grid;place-items:center;background:var(--accent);border-radius:8px;color:white;font:500 14px/22px var(--mono)}.site-nav{display:flex;align-items:center;gap:32px}.site-nav>a{font-size:14px;font-weight:600;color:var(--text)}.menu-toggle{display:none}.hero{background:var(--bg);padding:64px 0;text-align:center}.hero h1{font-size:64px;line-height:70px;letter-spacing:-2px;margin:24px 0}.hero h1 span{color:var(--text)}.hero .lead{max-width:670px;margin:auto;font-size:16px;line-height:26px}.search-form{display:flex;align-items:center;gap:12px;max-width:880px;margin:32px auto 0;position:relative;text-align:left}.search-box{flex:1;min-width:0;position:relative}.input-wrap{height:64px;background:white;border:1px solid var(--border);border-radius:12px;padding:16px;display:flex;align-items:center;gap:12px;box-shadow:0 4px 16px #14233b04}.input-wrap:focus-within{border-color:var(--accent);box-shadow:0 0 0 3px #245be81a}.input-wrap input{min-width:0;width:100%;border:0;outline:none;background:transparent;color:var(--text);font-size:16px}.input-wrap input::placeholder{color:var(--muted)}.search-form>.primary{min-width:156px}.suggestions{position:absolute;top:72px;left:0;right:0;z-index:10;padding:6px;background:white;border:1px solid var(--border);border-radius:12px;box-shadow:0 12px 32px #14233b18;list-style:none;margin:0}.suggestions li{margin:0;padding:12px;border-radius:8px;cursor:pointer;overflow-wrap:anywhere;font-size:14px}.suggestions li[aria-selected=true],.suggestions li:hover{background:var(--tint)}.suggestions small{display:block;color:var(--muted)}.shortcuts{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:12px;margin:24px 0 0}.shortcuts>span{font-size:14px;color:var(--muted)}.shortcuts .button{font-weight:500;padding-inline:16px}.section-heading{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:24px}.section-heading a{font-size:14px;font-weight:600}.category-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.category-card{border:1px solid var(--border);border-radius:12px;padding:24px;display:flex;flex-direction:column;gap:12px;color:var(--text);background:white;transition:border-color .15s,transform .15s}.category-card:hover{border-color:var(--accent);transform:translateY(-2px);text-decoration:none}.icon-badge{height:40px;width:40px;display:grid;place-items:center;border-radius:8px;background:var(--tint)}.category-card p{font-size:14px}.cards-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}.error-card{padding:24px;border:1px solid var(--border);border-radius:12px;background:white;display:flex;flex-direction:column;gap:8px;min-width:0;color:var(--text);overflow-wrap:anywhere}.error-card:hover{border-color:var(--accent);text-decoration:none}.error-card p{font-size:16px;line-height:26px}.error-card .card-meta{font:500 13px/22px var(--mono);color:var(--accent);margin-top:auto;padding-top:8px}.best-match{background:var(--tint);border-color:var(--accent)}.help-banner{background:var(--tint);padding:32px;display:flex;align-items:center;justify-content:space-between;gap:32px;border-radius:16px}.help-banner p{margin-top:8px}.help-banner .button{flex-shrink:0}.site-footer{background:var(--bg);padding:48px 0;margin-top:48px}.footer-top{display:flex;align-items:center;gap:64px;flex-wrap:wrap;margin-bottom:20px}.footer-links{display:flex;flex-wrap:wrap;gap:24px}.footer-links a{font-size:14px;color:var(--muted)}.page-hero{background:var(--bg);padding:48px 0}.page-hero h1{margin:16px 0}.page-hero .search-form{margin-left:0;max-width:100%}.breadcrumb{display:flex;gap:8px;flex-wrap:wrap;color:var(--muted);font-size:14px;overflow-wrap:anywhere}.breadcrumb a{color:var(--muted)}.library-layout{display:grid;grid-template-columns:240px minmax(0,1fr);gap:48px;padding-top:40px}.filters{display:flex;flex-direction:column;gap:16px;align-self:start}.filters label{display:grid;gap:8px;font-size:14px;font-weight:600}.filters select,.results-toolbar select,input[type=email],input[type=text],textarea{border:1px solid var(--border);border-radius:8px;padding:12px;background:white;color:var(--text);min-height:48px;max-width:100%}.filters a{font-size:14px}.filters hr{border:0;border-top:1px solid var(--border);width:100%}.results-toolbar{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:16px;margin-bottom:24px;font-size:14px}.results-toolbar label{display:flex;gap:8px;align-items:center}.results-list{display:grid;gap:16px}.load-more{margin:24px auto;display:flex}.empty{padding:48px 24px;background:var(--bg);border:1px solid var(--border);border-radius:16px;text-align:center;display:grid;justify-items:center;gap:16px}.detail-intro{padding:40px 0}.detail-intro .pill{margin-top:24px}.detail-intro h1{margin:20px 0;overflow-wrap:anywhere}.detail-code{font-family:var(--mono);font-size:36px;display:block;margin-top:8px;letter-spacing:-1px}.detail-summary{margin-top:32px;padding:24px;background:var(--tint);border-radius:12px}.detail-summary p{color:var(--text);margin-top:8px}.detail-layout{display:grid;grid-template-columns:minmax(0,800px) minmax(240px,384px);gap:64px}.detail-main{min-width:0}.notice{background:var(--amber-bg);padding:24px;border-radius:12px;color:var(--amber)}.notice p{color:inherit;margin-top:8px}.step-heading{margin:24px 0 16px;display:flex;align-items:center;justify-content:space-between;gap:16px}.step-heading h2{font-size:26px}.step-heading span{font-size:14px;white-space:nowrap;color:var(--muted)}progress{width:100%;height:4px;border:0;display:block;border-radius:99px;background:var(--border);accent-color:var(--accent);margin-bottom:24px}progress::-webkit-progress-bar{background:var(--border);border-radius:99px}progress::-webkit-progress-value{background:var(--accent);border-radius:99px}.step{border:1px solid transparent;border-radius:12px;background:var(--bg);margin-bottom:12px;scroll-margin-top:24px}.step[open]{border-color:var(--accent);background:white;border-radius:16px}.step summary{padding:20px;display:flex;gap:16px;align-items:center;font-weight:600;cursor:pointer;list-style:none}.step summary::-webkit-details-marker{display:none}.step summary:after{content:'+';margin-left:auto;font-size:24px;color:var(--muted);font-weight:400}.step[open] summary:after{content:'−'}.step-number{display:grid;place-items:center;flex-shrink:0;width:40px;height:40px;border-radius:12px;background:var(--tint);color:var(--accent);font:500 14px var(--mono)}.step[open] summary{padding:32px 32px 20px;font-size:20px;line-height:28px}.step-body{padding:0 32px 32px;display:grid;gap:20px}.instruction-box{padding:24px;background:var(--bg);border-radius:12px}.instruction-box ol{margin-bottom:0}.complete-step[aria-pressed=true]{background:var(--green-bg);border-color:var(--green);color:var(--green)}.step.done .step-number{background:var(--green-bg);color:var(--green)}.detail-sidebar{display:grid;gap:24px;align-content:start}.toc{padding:24px;background:var(--bg);border-radius:12px;display:grid;gap:16px}.toc a{color:var(--muted);font-size:14px}.toc a:hover{color:var(--accent)}.detail-sidebar .error-card{background:var(--bg)}.content-section{margin-top:32px}.content-section h2{margin-bottom:16px}.command{display:flex;gap:12px;align-items:center;justify-content:space-between;background:var(--bg);border:1px solid var(--border);padding:12px 16px;border-radius:12px;margin-top:12px}.command code{font:500 14px/22px var(--mono);overflow-wrap:anywhere;min-width:0}.command button{flex-shrink:0}.feedback{padding-top:32px;border-top:1px solid var(--border);margin-top:32px;display:grid;gap:16px}.prose{max-width:850px;padding-block:48px}.prose h1{margin-bottom:24px}.prose h2{margin:32px 0 16px}.prose p+p{margin-top:16px}.contact-form{display:grid;gap:20px;margin-top:24px}.contact-form label{display:grid;gap:8px;font-weight:600}.contact-form textarea{resize:vertical;min-height:160px;font-weight:400}.contact-form input{font-weight:400}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);padding:12px 20px;background:var(--text);color:white;border-radius:12px;box-shadow:0 8px 30px #14233b30;z-index:100;max-width:calc(100% - 32px);text-align:center;font-size:14px}.mobile-all{display:none}.symptom-options{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.symptom-options .error-card{min-height:130px}.status-message{color:var(--green);font-size:14px}.saved-note{margin-bottom:24px}.sitemap-list{columns:3;column-gap:32px}.sitemap-list li{break-inside:avoid;font-size:14px;overflow-wrap:anywhere}
@media(min-width:1440px){.container{padding-inline:0;max-width:1248px}}
@media(max-width:1000px){.category-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.detail-layout{gap:32px;grid-template-columns:minmax(0,1fr) 260px}.library-layout{gap:24px;grid-template-columns:220px minmax(0,1fr)}.cards-grid{gap:16px}.site-nav{gap:20px}.step-heading{align-items:flex-start;flex-direction:column;gap:8px}.hero h1{font-size:56px;line-height:62px}.sitemap-list{columns:2}}
@media(max-width:700px){.container{padding-inline:20px}.site-header{height:76px}.menu-toggle{display:inline-flex;min-width:48px;padding:10px}.site-nav{display:none;position:absolute;top:76px;left:0;right:0;background:white;border-bottom:1px solid var(--border);padding:20px;z-index:20;box-shadow:0 12px 24px #14233b10;align-items:stretch}.site-nav.open{display:flex;flex-direction:column;gap:8px}.site-nav>a{padding:12px}.hero{padding:40px 0;text-align:left}.hero h1{font-size:40px;line-height:48px;letter-spacing:-1.2px;margin:20px 0}.hero .lead{font-size:16px;line-height:26px}.search-form{flex-direction:column;align-items:stretch;margin-top:24px;gap:12px}.input-wrap{height:64px;padding:16px 12px;gap:8px}.input-wrap input{font-size:14px}.search-form>.primary{width:100%}.shortcuts{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:20px}.shortcuts>span{grid-column:1/-1}.shortcuts .button{padding-inline:8px;font-size:12px}.section{padding-block:32px}.section-heading{align-items:flex-start}.section-heading h2,h2{font-size:22px;line-height:30px}.home-categories .section-heading a{display:none}.category-grid{gap:12px}.category-card{padding:20px;gap:12px}.category-card h3{font-size:18px;line-height:26px}.home-categories .category-card:nth-child(n+5){display:none}.mobile-all{display:flex;width:100%;margin-top:16px}.cards-grid{grid-template-columns:1fr}.home-featured .error-card:not(:nth-child(2)){display:none}.home-featured{padding-top:16px}.help-banner{padding:24px;flex-direction:column;align-items:stretch;gap:20px}.help-banner h3{font-size:20px}.home-help{display:none}.site-footer{padding:28px 0;margin-top:32px}.footer-top{gap:24px;margin-bottom:20px}.footer-links{gap:16px}.footer-links a{font-size:12px}.page-hero{padding:32px 0}.page-hero h1,h1{font-size:32px;line-height:40px}.library-layout{display:flex;flex-direction:column;padding-top:24px;gap:24px}.filters{width:100%;display:grid;grid-template-columns:1fr 1fr;gap:12px}.filters h2{grid-column:1/-1;font-size:20px}.filters hr,.filters p,.filters>a{display:none}.filters select{width:100%;font-size:14px}.results-toolbar{gap:12px;align-items:flex-start}.results-toolbar label{font-size:12px}.results-toolbar select{font-size:12px;max-width:140px}.error-card{padding:24px}.detail-intro{padding:24px 0}.detail-intro h1{font-size:28px;line-height:36px}.detail-code{font-size:25px;line-height:34px;letter-spacing:-.6px}.detail-summary{margin-top:24px;padding:20px}.detail-layout{grid-template-columns:1fr;gap:32px}.detail-sidebar{border-top:1px solid var(--border);padding-top:24px}.detail-sidebar .toc{display:none}.notice{padding:20px}.step-heading h2{font-size:20px;line-height:28px}.step[open] summary{padding:20px 20px 16px;font-size:18px;line-height:26px;gap:12px}.step-body{padding:0 20px 20px}.instruction-box{padding:16px}.step summary{padding:16px;font-size:14px;gap:12px}.step-body .row{display:grid;grid-template-columns:1fr}.step-body .row>*{width:100%}.symptom-options{grid-template-columns:1fr}.prose{padding-block:32px}.sitemap-list{columns:1}.command{flex-wrap:wrap}.command button{margin-left:auto}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
@media print{.site-header,.site-footer,.detail-sidebar,.search-form,button,.feedback{display:none!important}.detail-layout{display:block}.container{max-width:none;padding:0}.step{break-inside:avoid}.step-body{display:block!important}.step-body>*{margin-bottom:12px}.detail-intro{padding-top:0}body{font-size:12px}}

.hero .pill{min-width:256px;padding:8px;line-height:18px;font-weight:500}.hero .search-form{margin-top:24px}.section-subtitle{margin-top:8px}.home-help{padding-top:0;padding-bottom:0}.home-featured{padding-top:16px}.hero .shortcuts{gap:8px}.hero .shortcuts .button{padding-inline:28px}
@media(max-width:700px){.hero .shortcuts .button{padding-inline:8px}.hero .pill{min-width:0}.home-featured .section-subtitle{display:none}}