/* Amino Engine Help Center v2: our own layout in the v4 theme (THEME.md). Prose/code/callout parts are shared with v1. */
:root{--bg:#fff;--surface:#FAFAFA;--surface-2:#F4F4F5;--body:#52525B;--muted:#71717A;--mono:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;--navh:84px;--wrap:1280px;--gut:clamp(18px,3.4vw,48px);--ink-2:#18181B}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.hc-page{background:#fff}
.hc-page svg{flex:0 0 auto}
.tlink{color:var(--ink);font-weight:600;text-decoration:underline;text-decoration-color:rgba(255,138,61,.55);text-decoration-thickness:1.5px;text-underline-offset:3px;transition:color .2s,text-decoration-color .2s}
.tlink:hover{color:var(--accent-text);text-decoration-color:var(--accent)}
.h-main{padding-top:var(--navh)}
.h-wrap,.h-hero,.h-sec,.h-bar,.h-col,.h-art{max-width:var(--wrap);margin-left:auto;margin-right:auto;padding-left:var(--gut);padding-right:var(--gut)}
.soft{color:var(--muted)}

/* ---------- search button (opens the ⌘K palette) ---------- */
.h-sbtn{display:inline-flex;align-items:center;gap:10px;height:42px;padding:0 10px 0 14px;border:1px solid var(--line);border-radius:999px;background:#fff;color:var(--muted);font-size:14.5px;cursor:pointer;transition:border-color .2s,box-shadow .2s}
.h-sbtn:hover{border-color:var(--accent)}
.h-sbtn:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.h-sbtn svg{width:16px;height:16px}
.h-sbtn span{flex:1;text-align:left;white-space:nowrap}
.h-sbtn kbd,.h-pal-in kbd{font:600 11.5px/1 'DM Sans',sans-serif;color:var(--muted);border:1px solid var(--line);border-radius:6px;padding:5px 7px;background:var(--surface)}
.h-sbtn-lg{display:flex;width:100%;max-width:560px;height:60px;padding:0 14px 0 22px;margin-top:26px;font-size:17px;box-shadow:0 16px 40px -24px rgba(9,9,11,.25)}
.h-sbtn-lg svg{width:19px;height:19px}

/* ---------- home hero: task rail + product moment ---------- */
.h-hero{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,560px);gap:clamp(32px,5vw,80px);align-items:start;padding-top:clamp(28px,4vw,56px);padding-bottom:clamp(40px,5vw,64px)}
.h-h1{font-size:clamp(40px,4.4vw,58px);line-height:1.04;letter-spacing:-.045em;font-weight:600;color:var(--ink);max-width:12ch}
.h-h1 em{font-family:'Fraunces',Georgia,serif;font-style:italic;font-weight:400;letter-spacing:-.03em;color:var(--accent)}
.h-sub{margin-top:16px;font-size:18px;line-height:1.5;color:var(--body);max-width:44ch}
.h-try{display:flex;flex-wrap:wrap;align-items:center;gap:6px 8px;margin-top:14px;font-size:13.5px;font-weight:600;color:var(--muted)}
.h-try button{border:1px solid var(--line);background:#fff;border-radius:999px;min-height:32px;padding:0 12px;font-size:13px;font-weight:600;color:var(--body);cursor:pointer;transition:border-color .2s,color .2s}
.h-try button:hover{border-color:var(--accent);color:var(--ink)}
.h-tasks{list-style:none;margin:34px 0 0;padding:0;display:flex;flex-direction:column;gap:2px;max-width:560px}
.h-task{position:relative;display:flex;gap:16px;align-items:center;padding:12px 14px 12px 20px;border-radius:14px;text-decoration:none;color:inherit;transition:background .2s}
.h-task::before{content:"";position:absolute;left:0;top:10px;bottom:10px;width:2px;border-radius:2px;background:var(--line);transition:background .2s}
.h-task.on::before{background:var(--accent)}
.h-task:hover{background:var(--surface)}
.h-task:focus-visible{outline:2px solid var(--accent);outline-offset:1px}
.h-task-ic{flex:0 0 42px;width:42px;height:42px;border-radius:12px;border:1px solid var(--line);background:#fff;color:var(--muted);display:inline-flex;align-items:center;justify-content:center;transition:border-color .2s,color .2s,background .2s}
.h-task-ic svg{width:19px;height:19px}
.h-task.on .h-task-ic{border-color:rgba(255,138,61,.6);color:var(--accent);background:var(--accent-soft)}
.h-task-b{display:flex;flex-direction:column;gap:2px;min-width:0}
.h-task-b b{font-size:17px;font-weight:600;letter-spacing:-.015em;color:var(--ink)}
.h-task-b>span{font-size:14.5px;line-height:1.4;color:var(--muted);transition:color .2s}
.h-task.on .h-task-b>span{color:var(--ink)}
.h-task-p{display:none;font-size:12.5px;font-weight:600;color:var(--accent-text)}
.h-hero-r{position:sticky;top:calc(var(--navh) - 16px)}
.h-pn{border:1px solid var(--line);background:var(--surface);border-radius:24px;padding:18px;box-shadow:0 30px 60px -40px rgba(9,9,11,.3)}
.h-pn[hidden]{display:none}
.h-pn-h{display:flex;flex-direction:column;gap:10px;padding:4px 6px 16px}
.h-pn-h>span{font-size:12.5px;font-weight:700;color:var(--muted);letter-spacing:.02em}
.h-pn .h-mns{background:#fff;border:1px solid var(--line);border-radius:16px;padding:14px}
.h-pn-go{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-top:14px;padding:14px 16px;border:1px solid var(--line);border-radius:16px;background:#fff;text-decoration:none;color:inherit;transition:border-color .2s}
.h-pn-go:hover{border-color:rgba(255,138,61,.6)}
.h-pn-go small{display:block;font-size:12px;font-weight:600;color:var(--muted)}
.h-pn-go b{display:block;font-size:15.5px;font-weight:600;color:var(--ink);letter-spacing:-.01em;margin-top:2px}
.h-pn-btn{display:inline-flex;align-items:center;gap:8px;white-space:nowrap;font-size:13.5px;font-weight:600;color:var(--ink);background:var(--accent);border-radius:999px;padding:9px 16px;transition:gap .2s var(--ease)}
.h-pn-btn svg{width:14px;height:14px}
.h-pn-go:hover .h-pn-btn{gap:12px}

/* trail chips: Home › Email & SMS › Tools › Forms */
.h-trail{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;align-items:center;gap:4px 6px}
.h-trail li{display:inline-flex;align-items:center;gap:6px;font-size:13px;font-weight:600;color:var(--body);background:#fff;border:1px solid var(--line);border-radius:999px;padding:5px 12px}
.h-trail li.on{background:var(--accent-soft);border-color:rgba(255,138,61,.5);color:var(--accent-text)}
.h-trail li.sep{border:0;background:none;padding:0;color:#A1A1AA;font-weight:700}

/* the drawn sidebars (light CRM skin) */
.h-mns{display:grid;grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);align-items:center;gap:10px}
.h-mns-1{grid-template-columns:minmax(0,260px)}
.h-mn-ar{width:26px;height:26px;border-radius:50%;background:var(--accent);color:var(--ink);display:inline-flex;align-items:center;justify-content:center}
.h-mn-ar svg{width:13px;height:13px}
.h-mn{align-self:stretch;background:var(--app-side);border:1px solid var(--line);border-radius:12px;padding:12px 10px;font-size:12.5px;color:var(--app-body);min-width:0}
.h-mn-top{display:flex;align-items:center;gap:7px;padding:0 4px 10px}
.h-mn-top b{font-size:12.5px;font-weight:700;color:var(--ink);letter-spacing:-.01em}
.h-mn-mk{width:14px;height:14px;border-radius:4px;background:var(--accent);flex:0 0 auto}
.h-mn-back{display:flex;align-items:center;gap:4px;padding:0 4px 6px;font-size:11.5px;color:var(--muted)}
.h-mn-bk{width:11px;height:11px;transform:rotate(180deg)}
.h-mn-name{padding:0 4px 8px;font-size:14px;font-weight:600;color:var(--ink);letter-spacing:-.01em}
.h-mn-hall{display:none}
.h-mn-rows{display:flex;flex-direction:column;gap:1px}
.h-mn-r{display:flex;align-items:center;gap:8px;min-height:28px;padding:0 8px;border-radius:7px;color:var(--app-body);white-space:nowrap}
.h-mn-r svg{width:13px;height:13px;color:var(--app-mute)}
.h-mn-r span{flex:1;overflow:hidden;text-overflow:ellipsis}
.h-mn-r em{font-style:normal;font-size:9.5px;font-weight:700;color:var(--accent-text);background:var(--accent-soft);border-radius:999px;padding:2px 6px}
.h-mn-c{width:11px!important;height:11px!important}
.h-mn-g.open{color:var(--ink);font-weight:600}
.h-mn-g.open .h-mn-c{transform:rotate(90deg)}
.h-mn-sub{margin:1px 0 2px 14px;padding-left:6px;border-left:1px solid var(--line);display:flex;flex-direction:column;gap:1px}
.h-mn-i{min-height:26px}
.h-mn-r.on{background:var(--accent-soft);color:var(--accent-text);font-weight:600}
.h-mn-r.on svg{color:var(--accent)}

/* ---------- sections ---------- */
.h-sec{padding-top:clamp(24px,4vw,48px)}
.h-sec-h{display:flex;align-items:baseline;justify-content:space-between;gap:16px;margin-bottom:22px}
.h-sec-h h2{font-size:clamp(28px,3vw,38px);font-weight:600;letter-spacing:-.035em;color:var(--ink);line-height:1.1}
.h-sec-h>span{font-size:13px;font-weight:600;color:var(--muted)}

/* 13-collection asymmetric bento */
.h-bento{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:14px}
.h-bc{position:relative;display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--line);border-radius:22px;padding:24px 26px 22px;scroll-margin-top:96px;transition:border-color .25s,box-shadow .25s}
.h-bc:hover{border-color:rgba(255,138,61,.55);box-shadow:0 16px 40px -24px rgba(9,9,11,.25)}
.h-bc.s7{grid-column:span 7}.h-bc.s5{grid-column:span 5}.h-bc.s4{grid-column:span 4}.h-bc.s12{grid-column:span 12}
.h-bc-t{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}
.h-bc-ic{width:38px;height:38px;border-radius:11px;background:var(--ink-2);color:#fff;display:inline-flex;align-items:center;justify-content:center;flex:0 0 auto}
.h-bc-ic svg{width:18px;height:18px}
.h-bc-n{font-size:12.5px;font-weight:600;color:var(--muted)}
.h-bc h3{font-size:22px;font-weight:600;letter-spacing:-.025em;line-height:1.2}
.h-bc h3 a{color:var(--ink);text-decoration:none}
.h-bc h3 a::after{content:"";position:absolute;inset:0;border-radius:22px;z-index:0}
.h-bc-s{margin-top:6px;font-size:15px;line-height:1.5;color:var(--body);max-width:46ch}
.h-bc-l{list-style:none;margin:18px 0 0;padding:0;position:relative;z-index:1}
.h-bc-l.two{display:grid;grid-template-columns:1fr 1fr;column-gap:40px}
.h-bc-l li{border-top:1px solid var(--line)}
.h-bc-l a{display:block;padding:9px 0;font-size:14.5px;font-weight:500;color:var(--ink);text-decoration:none;line-height:1.35;transition:color .2s}
.h-bc-l a:hover{color:var(--accent-text)}
.h-bc-soon{margin:18px 0 0;padding-top:12px;border-top:1px solid var(--line);font-size:14px;color:var(--muted)}
.h-bc-go{margin-top:auto;padding-top:16px;display:inline-flex;align-items:center;gap:8px;font-size:14px;font-weight:600;color:var(--ink);transition:gap .2s var(--ease)}
.h-bc-go svg{width:15px;height:15px}
.h-bc:hover .h-bc-go{gap:12px;color:var(--accent-text)}
.h-bc.dark{background:var(--ink-2);border-color:var(--ink-2)}
.h-bc.dark h3 a,.h-bc.dark .h-bc-l a,.h-bc.dark .h-bc-go{color:#fff}
.h-bc.dark .h-bc-s,.h-bc.dark .h-bc-n{color:#A1A1AA}
.h-bc.dark .h-bc-ic{background:var(--accent);color:var(--ink)}
.h-bc.dark .h-bc-l li{border-color:rgba(255,255,255,.12)}
.h-bc.dark .h-bc-l a:hover,.h-bc.dark:hover .h-bc-go{color:var(--accent-hi)}
.h-bc.dark:hover{border-color:rgba(255,138,61,.6)}
.h-bn-m{display:none}

/* support band */
.h-stuck{width:calc(100% - 2*var(--gut));max-width:calc(var(--wrap) - 2*var(--gut));margin-left:auto;margin-right:auto;background:var(--surface-2);border-radius:24px;padding:clamp(28px,4vw,44px);display:flex;align-items:center;justify-content:space-between;gap:24px 40px;flex-wrap:wrap;margin-top:clamp(48px,6vw,80px);margin-bottom:clamp(48px,6vw,80px)}
.h-stuck>*{min-width:0}
.h-stuck-acts .btn svg{width:17px;height:17px}
.h-stuck h2{font-size:clamp(26px,2.8vw,34px);font-weight:600;letter-spacing:-.035em;line-height:1.1;color:var(--ink)}
.h-stuck p{margin-top:10px;font-size:16px;line-height:1.55;color:var(--body)}

/* ---------- sub bar: breadcrumb + search ---------- */
.h-bar{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-top:22px;padding-bottom:6px}
.h-crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:6px 8px;font-size:13.5px;color:var(--muted);min-width:0}
.h-crumbs a{color:var(--muted);text-decoration:none;transition:color .2s}
.h-crumbs a:hover{color:var(--ink)}
.h-crumbs svg{width:13px;height:13px;color:#A1A1AA}
.h-crumbs [aria-current]{color:var(--ink);font-weight:500}
.h-cr-last{display:contents}
.h-bar .h-sbtn{min-width:260px}

/* ---------- where it is in the app ---------- */
.h-where{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,auto);gap:24px 32px;align-items:center;margin:28px 0 8px;padding:22px 24px;border:1px solid var(--line);border-radius:22px;background:var(--surface)}
.h-where-t h2{font-size:12.5px;font-weight:700;letter-spacing:.02em;color:var(--muted)}
.h-where-t p{margin:8px 0 14px;font-size:16px;line-height:1.5;color:var(--body)}
.h-where-t p b{color:var(--ink);font-weight:600}
.h-where .h-mns{min-width:min(100%,440px)}
.h-where .h-mn{background:#fff}

/* ---------- collection page ---------- */
.h-col{display:grid;grid-template-columns:minmax(0,1fr) 360px;gap:clamp(32px,5vw,72px);align-items:start;padding-top:26px}
.h-colh{padding-bottom:26px}
.h-colh-ic{width:46px;height:46px;border-radius:13px;background:var(--ink-2);color:#fff;display:inline-flex;align-items:center;justify-content:center}
.h-colh-ic svg{width:22px;height:22px}
.h-colh h1{margin-top:20px;font-size:clamp(36px,4vw,52px);line-height:1.04;letter-spacing:-.045em;font-weight:600;color:var(--ink)}
.h-colh-s{margin-top:12px;font-size:18px;line-height:1.5;color:var(--body);max-width:52ch}
.h-colh-m{margin-top:14px;font-size:13.5px;font-weight:600;color:var(--muted)}
.h-rows{border-top:1px solid var(--line)}
.h-row{display:grid;grid-template-columns:minmax(0,1fr) auto auto;align-items:center;gap:16px;padding:20px 8px;border-bottom:1px solid var(--line);text-decoration:none;color:inherit;transition:background .25s}
.h-row:hover{background:var(--surface)}
.h-row:focus-visible{outline:2px solid var(--accent);outline-offset:-2px;border-radius:12px}
.h-row-b{display:flex;flex-direction:column;gap:5px;min-width:0}
.h-row-b b{font-size:18px;font-weight:600;letter-spacing:-.02em;line-height:1.3;color:var(--ink)}
.h-row-b>span{font-size:15px;line-height:1.5;color:var(--body);max-width:62ch;text-wrap:pretty}
.h-row small{font-size:12.5px;font-weight:600;color:var(--muted);white-space:nowrap}
.h-row-i{width:18px;height:18px;color:var(--muted);transition:color .2s,transform .25s var(--ease)}
.h-row:hover .h-row-i{color:var(--accent);transform:translateX(3px)}
.h-empty{padding:36px 8px;display:flex;flex-direction:column;align-items:flex-start;gap:10px}
.h-empty b{font-size:18px;font-weight:600;color:var(--ink)}
.h-empty p{font-size:15px;line-height:1.55;color:var(--body)}
.h-col-side{position:sticky;top:calc(var(--navh) - 8px);padding-top:6px}
.h-where-col{grid-template-columns:1fr;margin-top:0;padding:18px}
.h-where-col .h-mns{min-width:0}
.h-where-col .h-where-t p{font-size:15px}
.h-where-col .h-mn-r em{display:none}
.h-oth{margin-top:26px}
.h-oth h2{font-size:12.5px;font-weight:700;letter-spacing:.02em;color:var(--muted);margin-bottom:6px}
.h-oth ul{list-style:none;margin:0;padding:0;columns:1}
.h-oth a{display:flex;align-items:center;gap:10px;min-height:38px;padding:4px 6px;border-radius:9px;font-size:14.5px;color:var(--body);text-decoration:none;transition:background .2s,color .2s}
.h-oth a:hover{background:var(--surface-2);color:var(--ink)}
.h-oth a svg{width:16px;height:16px;color:var(--muted)}
.h-oth a span{flex:1}
.h-oth small{font-size:12px;font-weight:600;color:var(--muted)}

/* ---------- article page ---------- */
.h-art{display:grid;grid-template-columns:232px minmax(0,780px) 220px;gap:clamp(24px,3.4vw,56px);justify-content:center;align-items:start;padding-top:18px}
.h-rail{position:sticky;top:calc(var(--navh) - 8px);padding-top:30px;max-height:calc(100vh - var(--navh));overflow:auto;scrollbar-width:thin}
.h-rail-h{display:flex;align-items:center;gap:8px;font-size:13px;font-weight:700;margin-bottom:8px}
.h-rail-h a{color:var(--ink);text-decoration:none}
.h-rail-h a:hover{color:var(--accent-text)}
.h-rail-h i{font-style:normal;font-size:11.5px;font-weight:700;color:var(--muted);background:var(--surface-2);border-radius:999px;padding:2px 8px}
.h-rail ul{list-style:none;margin:0;padding:0;border-left:1px solid var(--line)}
.h-rail li a{position:relative;display:block;padding:7px 8px 7px 14px;font-size:14px;line-height:1.4;color:var(--body);text-decoration:none;transition:color .2s,background .2s;border-radius:0 8px 8px 0}
.h-rail li a:hover{color:var(--ink);background:var(--surface)}
.h-rail li a.on{color:var(--accent-text);font-weight:600;background:var(--accent-soft)}
.h-rail li a.on::before{content:"";position:absolute;left:-1px;top:5px;bottom:5px;width:2px;border-radius:2px;background:var(--accent)}
.h-rail-all{display:inline-flex;align-items:center;gap:8px;margin-top:18px;font-size:13px;font-weight:600;color:var(--muted);text-decoration:none}
.h-rail-all svg{width:14px;height:14px}
.h-rail-all:hover{color:var(--ink)}
.art{min-width:0;width:100%}
.ah{margin-top:30px;padding-bottom:6px}
.ah-h{font-size:clamp(32px,3.4vw,46px);line-height:1.06;letter-spacing:-.045em;font-weight:600;color:var(--ink);text-wrap:balance}
.ah-sub{margin-top:14px;font-size:18.5px;line-height:1.55;color:var(--body);max-width:60ch;text-wrap:pretty}
.ah-meta{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px;margin-top:20px;font-size:13.5px;color:var(--muted)}
.h-art .h-where{margin:22px 0 16px}
.toc-m{display:none}
.btn-sm{display:inline-flex;align-items:center;gap:8px;min-height:38px;padding:0 14px;border-radius:999px;border:0;box-shadow:inset 0 0 0 1.5px var(--line);background:#fff;font-size:13.5px;font-weight:600;color:var(--ink);cursor:pointer;transition:box-shadow .2s,background .2s,color .2s}
.btn-sm svg{width:15px;height:15px}
.btn-sm:hover{box-shadow:inset 0 0 0 1.5px var(--accent)}
.btn-sm:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.btn-sm.done{box-shadow:inset 0 0 0 1.5px var(--accent);background:var(--accent-soft);color:var(--accent-text)}
.toc-m{display:none}

.prose{padding-top:8px;font-size:16.5px;line-height:1.7;color:var(--body)}
.prose>*+*{margin-top:18px}
.prose h2{position:relative;margin-top:56px;font-size:28px;line-height:1.2;letter-spacing:-.03em;font-weight:600;color:var(--ink);scroll-margin-top:92px}
.prose h3{position:relative;margin-top:36px;font-size:20px;line-height:1.3;letter-spacing:-.02em;font-weight:600;color:var(--ink);scroll-margin-top:92px}
.prose h2+*,.prose h3+*{margin-top:12px}
.hlink{position:absolute;left:-26px;top:0;width:22px;text-align:center;color:#D4D4D8;text-decoration:none;font-weight:500;opacity:0;transition:opacity .2s,color .2s}
.prose h2:hover .hlink,.prose h3:hover .hlink,.hlink:focus{opacity:1}
.hlink:hover{color:var(--accent)}
.prose p{max-width:72ch;text-wrap:pretty}
.prose strong{color:var(--ink);font-weight:600}
.prose a:not(.hlink){color:var(--ink);font-weight:600;text-decoration:underline;text-decoration-color:rgba(255,138,61,.55);text-decoration-thickness:1.5px;text-underline-offset:3px}
.prose :not(pre)>code{font-family:var(--mono);font-size:.86em;background:var(--surface-2);color:var(--ink);border:1px solid var(--line);border-radius:6px;padding:1px 6px;overflow-wrap:anywhere}
.prose ul{padding-left:0;list-style:none}
.prose ul>li{position:relative;padding-left:22px;max-width:72ch}
.prose ul>li+li{margin-top:8px}
.prose ul>li::before{content:"";position:absolute;left:4px;top:.72em;width:6px;height:6px;border-radius:2px;background:var(--accent)}

/* steps (ordered lists) */
.steps{list-style:none;padding:0;counter-reset:st;position:relative}
.steps>li{position:relative;counter-increment:st;padding:2px 0 16px 46px;min-height:44px}
.steps>li::before{content:counter(st);position:absolute;left:0;top:0;width:30px;height:30px;border-radius:9px;background:var(--ink-2,#18181B);color:#fff;font-size:13px;font-weight:700;display:flex;align-items:center;justify-content:center;font-variant-numeric:tabular-nums}
.steps>li::after{content:"";position:absolute;left:14.5px;top:36px;bottom:4px;width:1px;background:var(--line)}
.steps>li:last-child{padding-bottom:0}
.steps>li:last-child::after{display:none}
.steps>li p{margin:0;padding-top:2px}

/* tables */
.tbl{border:1px solid var(--line);border-radius:14px;overflow-x:auto;max-width:100%}
.tbl:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.tbl table{width:100%;border-collapse:collapse;font-size:14.5px;line-height:1.5}
.tbl th{text-align:left;font-size:11.5px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);background:var(--surface);padding:12px 16px;border-bottom:1px solid var(--line);white-space:nowrap}
.tbl td{padding:12px 16px;border-bottom:1px solid var(--line);vertical-align:top;color:var(--body)}
.tbl tr:last-child td{border-bottom:0}
.tbl td:first-child{white-space:nowrap}
.tbl tbody tr:hover td{background:var(--surface)}

/* code blocks */
.cb{border:1px solid var(--line);border-radius:14px;background:var(--surface);overflow:hidden;max-width:100%}
.cb-bar{display:flex;align-items:center;justify-content:space-between;gap:8px;height:44px;padding:0 6px 0 14px;border-bottom:1px solid var(--line);background:#fff}
.cb-lang{font-size:12px;font-weight:700;color:var(--muted);letter-spacing:.02em}
.cb-tabs{display:flex;gap:2px;align-self:stretch;margin-left:-6px}
.cb-tabs button{position:relative;border:0;background:none;padding:0 12px;font-size:13px;font-weight:600;color:var(--muted);cursor:pointer;transition:color .2s}
.cb-tabs button:hover{color:var(--ink)}
.cb-tabs button[aria-selected="true"]{color:var(--ink)}
.cb-tabs button[aria-selected="true"]::after{content:"";position:absolute;left:10px;right:10px;bottom:-1px;height:2px;border-radius:2px;background:var(--accent)}
.cb-tabs button:focus-visible,.cb-copy:focus-visible{outline:2px solid var(--accent);outline-offset:-2px;border-radius:8px}
.cb-copy{display:inline-flex;align-items:center;gap:6px;height:32px;padding:0 10px;border:0;border-radius:8px;background:none;font-size:12.5px;font-weight:600;color:var(--body);cursor:pointer;transition:background .2s,color .2s}
.cb-copy svg{width:14px;height:14px}
.cb-copy:hover{background:var(--surface-2);color:var(--ink)}
.cb-copy.done{color:var(--accent-text);background:var(--accent-soft)}
.cb pre{margin:0;padding:16px 18px;overflow-x:auto;font-family:var(--mono);font-size:13px;line-height:1.65;color:#18181B;tab-size:2}
.cb pre:focus-visible{outline:2px solid var(--accent);outline-offset:-2px}
.cb code{font-family:inherit}
.cb .s{color:var(--accent-text)}
.cb .c{color:var(--muted);font-style:italic}
.cb .w{color:#09090B;font-weight:600}
.cb .k{color:#3F3F46}
.cb .n,.cb .v{color:#B45309}

/* event example accordion */
.exs{border:1px solid var(--line);border-radius:14px;overflow:hidden}
.ex+.ex{border-top:1px solid var(--line)}
.ex summary{list-style:none;display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:48px;padding:0 16px;cursor:pointer;transition:background .2s}
.ex summary::-webkit-details-marker{display:none}
.ex summary:hover{background:var(--surface)}
.ex summary:focus-visible{outline:2px solid var(--accent);outline-offset:-2px}
.ex summary code{font-family:var(--mono);font-size:13.5px;font-weight:600;color:var(--ink);background:none;border:0;padding:0}
.ex-i{width:16px;height:16px;color:var(--muted);transition:transform .25s var(--ease)}
.ex[open] .ex-i{transform:rotate(180deg)}
.ex .cb{border:0;border-top:1px solid var(--line);border-radius:0}

/* callouts */
.callout{display:grid;grid-template-columns:20px minmax(0,1fr);gap:14px;padding:16px 18px;border:1px solid var(--line);border-radius:14px;background:var(--surface);box-shadow:inset 3px 0 0 var(--accent);font-size:15.5px;line-height:1.6}
.callout .co-i{width:20px;height:20px;color:var(--accent);margin-top:1px}
.callout .co-h{display:block;font-size:12px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--accent-text);margin-bottom:4px}
.callout p{margin:0}
.callout p+p{margin-top:6px}
.co-key{background:#fff}

/* helpful + prev/next */
.helpful{margin-top:56px;padding:22px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);display:flex;align-items:center;flex-wrap:wrap;gap:12px 18px}
.hf-q{font-size:16px;font-weight:600;color:var(--ink)}
.hf-b{display:flex;gap:8px}
.hf-b .btn-sm{min-width:64px;justify-content:center;min-height:40px}
.hf-a{flex-basis:100%;font-size:14.5px;color:var(--body)}
.pns{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:28px}
.pn{display:flex;flex-direction:column;gap:6px;padding:18px 20px;border:1px solid var(--line);border-radius:16px;text-decoration:none;transition:border-color .25s,background .25s}
.pn:hover{border-color:rgba(255,138,61,.6);background:var(--surface)}
.pn small{display:inline-flex;align-items:center;gap:6px;font-size:12.5px;font-weight:600;color:var(--muted)}
.pn small svg{width:14px;height:14px}
.pn b{font-size:16px;font-weight:600;letter-spacing:-.01em;color:var(--ink);line-height:1.35}
.pn-next{text-align:right;align-items:flex-end}
.rel{margin-top:48px}


/* on-screen pointer inside a step */
.onscreen{display:flex;align-items:center;flex-wrap:wrap;gap:8px 10px;margin-top:10px;padding:8px 12px;border:1px solid var(--line);border-radius:12px;background:var(--surface);font-size:13.5px;line-height:1.4;width:fit-content;max-width:100%}
.onscreen svg{width:15px;height:15px;color:var(--accent)}
.os-k{font-size:11.5px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:var(--muted)}
.os-p{font-weight:600;color:var(--ink);background:var(--accent-soft);border-radius:8px;padding:2px 8px;color:var(--accent-text)}
.steps>li p+.onscreen{margin-top:8px}

/* ---------- right rail: on this page ---------- */
.toc{position:sticky;top:calc(var(--navh) - 8px);max-height:calc(100vh - var(--navh));overflow:auto;padding:30px 0 32px}
.toc-h{font-size:13px;font-weight:700;color:var(--ink);margin-bottom:12px}
.toc ol{list-style:none;margin:0;padding:0;border-left:1px solid var(--line)}
.toc li a{position:relative;display:block;padding:6px 0 6px 14px;font-size:13.5px;line-height:1.4;color:var(--muted);text-decoration:none;transition:color .2s}
.toc li a:hover{color:var(--ink)}
.toc li a.on{color:var(--ink);font-weight:600}
.toc li a.on::before{content:"";position:absolute;left:-1px;top:5px;bottom:5px;width:2px;border-radius:2px;background:var(--accent)}
.toc li ul{list-style:none;margin:0;padding:0;display:none}
.toc li.open>ul{display:block}
.toc li ul a{padding:4px 0 4px 26px;font-size:13px}
.toc-top{display:inline-block;margin-top:18px;font-size:13px;font-weight:600;color:var(--body);text-decoration:none}
.toc-top:hover{color:var(--accent-text)}

/* ---------- ⌘K palette ---------- */
.h-pal{position:fixed;inset:0;z-index:2000;display:flex;align-items:flex-start;justify-content:center;padding:min(14vh,120px) 16px 16px}
.h-pal[hidden]{display:none}
.h-pal-bg{position:absolute;inset:0;background:rgba(9,9,11,.42)}
.h-pal-box{position:relative;width:min(640px,100%);max-height:min(560px,74vh);display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:20px;box-shadow:0 30px 60px -20px rgba(9,9,11,.4);overflow:hidden}
.h-pal-in{display:flex;align-items:center;gap:12px;height:60px;padding:0 16px 0 20px;border-bottom:1px solid var(--line)}
.h-pal-in svg{width:19px;height:19px;color:var(--muted)}
.h-pal-in input{flex:1;min-width:0;border:0;outline:0;background:transparent;font-size:17px;color:var(--ink);height:100%}
.h-pal-in input::placeholder{color:#A1A1AA}
.h-pal-in input::-webkit-search-cancel-button{-webkit-appearance:none;display:none}
.h-pal-list{overflow:auto;padding:8px}
.h-pal-g{padding:10px 12px 4px;font-size:11.5px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}
.h-pr{display:flex;flex-direction:column;gap:2px;padding:10px 12px;border-radius:12px;text-decoration:none;color:inherit}
.h-pr b{font-size:15px;font-weight:600;color:var(--ink);line-height:1.35}
.h-pr span{font-size:13px;line-height:1.45;color:var(--body);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.h-pr em{font-style:normal;font-size:12px;color:var(--muted)}
.h-pr.on,.h-pr:hover{background:var(--accent-soft)}
.h-pr.on b{color:var(--accent-text)}
.h-pr mark{background:rgba(255,138,61,.22);color:var(--ink);border-radius:3px;padding:0 1px}
.h-pal-empty{padding:22px 14px;font-size:14.5px;line-height:1.55;color:var(--body)}
.h-pal-foot{display:flex;justify-content:space-between;gap:12px;padding:10px 20px;border-top:1px solid var(--line);font-size:12px;color:var(--muted);background:var(--surface)}
body.h-lock{overflow:hidden}

/* ---------- responsive ---------- */
@media(max-width:1280px){
  .h-art{grid-template-columns:220px minmax(0,1fr)}
  .toc{display:none}
  .toc-m{display:block;position:sticky;top:68px;z-index:40;margin:0 calc(-1 * var(--gut));padding:0 var(--gut);background:#fff;border-bottom:1px solid var(--line)}
  .toc-m-b{width:100%;display:flex;align-items:center;gap:10px;min-height:52px;border:0;background:none;cursor:pointer;text-align:left;padding:0}
  .toc-m-b small{flex:0 0 auto;font-size:12.5px;font-weight:600;color:var(--muted)}
  .toc-m-b b{flex:1;min-width:0;font-size:14.5px;font-weight:600;color:var(--ink);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
  .toc-m-b b code{font-family:var(--mono);font-size:.9em}
  .rm-i{width:16px;height:16px;color:var(--muted);flex:0 0 auto;transition:transform .25s var(--ease)}
  .toc-m-b[aria-expanded="true"] .rm-i{transform:rotate(180deg)}
  .toc-m-list{list-style:none;margin:0;padding:4px 0 14px;max-height:55vh;overflow:auto}
  .toc-m-list a{display:block;padding:10px 0 10px 14px;border-left:2px solid var(--line);font-size:14.5px;color:var(--body);text-decoration:none}
  .toc-m-list a.on{border-left-color:var(--accent);color:var(--ink);font-weight:600}
}
@media(max-width:1100px){
  .h-hero{grid-template-columns:minmax(0,1fr) minmax(0,440px)}
  .h-bc.s7,.h-bc.s5,.h-bc.s4{grid-column:span 6}
  .h-bc.s12{grid-column:span 12}
  .h-col{grid-template-columns:minmax(0,1fr) 320px}
}
@media(max-width:960px){
  :root{--navh:68px}
  .h-hero{grid-template-columns:minmax(0,1fr)}
  .h-hero-r{display:none}
  .h-task-p{display:block;margin-top:2px}
  .h-task-b>span{font-size:14px}
  .h-art{display:block;padding-top:6px}
  .h-rail{display:none}
  .h-col{display:block}
  .h-col-side{position:static;margin-top:36px}
  .h-where{grid-template-columns:1fr}
  .h-where .h-mns{min-width:0}
  .h-bar .h-sbtn{min-width:0}
  .h-bar .h-sbtn span{display:none}
  .h-bar .h-sbtn{padding:0 12px;gap:8px}
  .toc-m{top:68px}
}
@media(max-width:640px){
  .h-sbtn-lg{height:54px;padding:0 16px;font-size:16px;border-radius:16px;box-shadow:none}
  .h-sbtn-lg kbd,.h-bar .h-sbtn kbd{display:none}
  .h-sbtn-lg span{white-space:normal}
  .h-h1{font-size:clamp(38px,11vw,46px);max-width:none}
  .h-sub{font-size:16.5px}
  .h-try button{min-height:40px}
  .h-tasks{margin-top:26px}
  .h-task{padding:12px 8px 12px 16px;gap:14px}
  .h-bento{display:none}
  .h-bn-m{display:block;list-style:none;margin:0;padding:0;border-top:1px solid var(--line)}
  .h-bn-m a{display:flex;align-items:center;gap:14px;min-height:64px;padding:10px 0;border-bottom:1px solid var(--line);text-decoration:none}
  .h-bn-m-b{flex:1;display:flex;flex-direction:column;gap:1px;min-width:0}
  .h-bn-m-b b{font-size:16px;font-weight:600;color:var(--ink)}
  .h-bn-m-b small{font-size:13px;color:var(--muted)}
  .h-bn-m-c{width:16px;height:16px;color:#A1A1AA}
  .h-sec-h{flex-direction:column;gap:6px;align-items:flex-start}
  .h-stuck{padding:26px 18px;border-radius:20px;width:calc(100% - 32px)}
  .h-stuck-acts{width:100%}
  .h-stuck-acts .btn{width:100%;min-height:48px}
  .h-row{grid-template-columns:minmax(0,1fr) auto;padding:18px 0;gap:10px}
  .h-row-i{display:none}
  .h-row-b b{font-size:17px}
  .h-where{padding:16px;border-radius:18px}
  .h-where .h-mns{gap:6px}
  .h-mn{padding:10px 7px;font-size:11.5px}
  .h-mn-r{padding:0 5px;gap:6px;min-height:26px}
  .h-mn-ar{width:20px;height:20px}
  .h-mn-ar svg{width:10px;height:10px}
  .h-mn-name{font-size:12.5px}
  .h-cr-last{display:none}
  .ah-sub{font-size:17px}
  .ah-meta{flex-direction:column;align-items:flex-start}
  .prose{font-size:16px}
  .prose h2{font-size:24px;margin-top:44px}
  .prose h3{font-size:18.5px}
  .hlink{display:none}
  .cb pre{font-size:12.5px;padding:14px}
  .steps>li{padding-left:42px}
  .pns{grid-template-columns:1fr}
  .pn-next{text-align:left;align-items:flex-start}
  .callout{padding:14px;gap:12px;font-size:15px}
  .tbl table{font-size:14px}
  .tbl th,.tbl td{padding:10px 12px}
  .h-pal{padding-top:12px}
  .h-pal-box{max-height:84vh;border-radius:16px}
  .h-pal-in input{font-size:16px}
}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}
.hc-page .foot{content-visibility:visible;contain-intrinsic-size:none}

/* footer brand: orange square + text, same as the nav */
.hc-page .foot .brand{gap:10px}
.hc-page .foot .brand .bm{display:inline-block;width:28px;height:28px;border-radius:8px;background:var(--accent);position:relative;box-shadow:0 6px 18px rgba(255,138,61,.4);flex:0 0 auto}
.hc-page .foot .brand .bm::after{content:"";position:absolute;inset:9px;border-radius:3px;background:#fff;opacity:.92}
.h-colpage .callout{margin-bottom:14px}