/* AIcensus blog (BLOG-NOTES.md). Scoped to body.pg-blog; loaded only on /blog/ and /about/. Ember + neutral greys, no blue. */
body.pg-blog{--live:#ff5a36;--live-rgb:255,90,54;--focus:#ff5a36;--line:rgba(255,255,255,.1);--line2:rgba(255,255,255,.16);--mut:#8f8f8f;--dim:#878787;--read:rgba(243,239,232,.8)}
body.pg-blog ::selection{background:rgba(255,90,54,.32);color:#fff}
body.pg-blog .liquid-fallback{background:radial-gradient(60% 40% at 80% 0%,rgba(255,90,54,.10),transparent 70%),radial-gradient(50% 35% at 0% 30%,rgba(255,180,163,.04),transparent 70%),var(--bg)}
body.pg-blog .progress{opacity:1;box-shadow:0 0 12px rgba(255,90,54,.75),0 0 2px rgba(255,90,54,.9)}
body.pg-blog h1,body.pg-blog h2,body.pg-blog h3{text-wrap:balance}
body.pg-blog .prose p,body.pg-blog .prose li{text-wrap:pretty;hanging-punctuation:first}
body.pg-blog .block h2,body.pg-blog .block h3{scroll-margin-top:84px}
body.pg-blog main{min-width:0;width:100%}
.bl-cards{grid-template-columns:minmax(0,1fr)}
.bl-card,.bl-card summary{min-width:0}

/* ---- reading column ---- */
body.pg-post .prose{padding-bottom:40px}
body.pg-post .block{padding-top:34px}
body.pg-post .block h2{font-size:clamp(22px,5.6vw,27px);line-height:1.18;margin-bottom:12px}
body.pg-post .block h3{font-size:18px;margin:20px 0 8px;letter-spacing:-.015em;font-weight:650}
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body.pg-post .block p{margin:0 0 14px}
body.pg-post .block strong{color:var(--fg);font-weight:620}
body.pg-post .bl-intro p:first-child{font-size:19px;line-height:1.55;color:var(--fg)}
.bl-ol{margin:0 0 14px;padding:0 0 0 1.3em}
.bl-ol li+li,body.pg-post .block ul:not([class]) li+li{margin-top:8px}
.bl-ol li::marker{color:var(--acc);font-weight:600}
body.pg-blog .block a:not([class]){color:var(--fg);text-decoration:underline;text-decoration-color:rgba(255,90,54,.55);text-underline-offset:3px;text-decoration-thickness:1px;transition:text-decoration-color .2s}
body.pg-blog .block a:not([class]):hover{text-decoration-color:var(--acc)}
.bl-pull{margin:22px 0;padding:2px 0 2px 18px;border-left:2px solid var(--acc)}
body.pg-post .bl-pull p{font-family:var(--serif);font-style:italic;font-size:clamp(21px,5.4vw,25px);line-height:1.35;color:var(--fg);margin:0;letter-spacing:-.01em}

/* ---- live agent cards: tap to open ---- */
.bl-cards{display:grid;gap:8px;margin:18px 0 22px}
.bl-card{border:1px solid var(--hair);border-radius:16px;background:rgba(255,255,255,.035);-webkit-backdrop-filter:blur(12px) saturate(1.3);backdrop-filter:blur(12px) saturate(1.3);transition:border-color .3s,box-shadow .3s,background .3s}
.bl-card:hover{border-color:rgba(255,90,54,.3)}
.bl-card[open]{background:rgba(255,255,255,.05);border-color:rgba(255,90,54,.32);box-shadow:0 18px 50px -28px rgba(255,90,54,.55)}
.bl-card summary{display:flex;align-items:center;gap:12px;padding:12px 14px;cursor:pointer;list-style:none;-webkit-tap-highlight-color:transparent;border-radius:16px}
.bl-card summary::-webkit-details-marker{display:none}
.bl-lg{flex:none;width:40px;height:40px;border-radius:11px;background-color:#1a1a1a;background-repeat:no-repeat;background-size:800% 600%;box-shadow:0 0 0 1px rgba(255,255,255,.08) inset;transition:transform .3s var(--ease)}
.bl-card summary:active .bl-lg{transform:scale(.94)}
.bl-lt{display:grid;place-items:center;font-weight:650;font-size:17px;color:#fff;background:linear-gradient(140deg,#ff7a5c,#c8391c)}
.bl-ct{flex:1;min-width:0;display:flex;flex-direction:column;gap:1px}
.bl-ct b{font-size:16px;font-weight:620;letter-spacing:-.01em;color:var(--fg)}
.bl-ct span{font-size:13px;color:var(--dim);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.bl-pr{flex:none;font-size:12px;color:var(--mut);padding:4px 9px;border-radius:999px;border:1px solid var(--line2);white-space:nowrap}
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.bl-cb{padding:0 16px 16px 66px}
.pg-post .bl-cb p{font-size:15px;line-height:1.55;margin:0 0 10px;color:var(--read)}
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.bl-cb dt{color:var(--dim)}
.bl-cb dd{margin:0;color:var(--mut)}
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.bl-cl a{font-size:13.5px;text-decoration:none;padding:7px 12px;border-radius:999px;border:1px solid var(--line2);color:var(--fg);transition:border-color .2s,background .2s}
.bl-cl a:hover{border-color:rgba(255,90,54,.5)}
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@media (max-width:420px){.bl-cb{padding-left:16px}.bl-pr{display:none}}

/* ---- footnotes: tap for a note ---- */
.bl-fn{line-height:1;vertical-align:baseline;position:relative;top:-.45em;font-size:inherit}
.bl-fn button{display:inline-block;font:600 11px/1 var(--sans);color:var(--acc);background:rgba(255,90,54,.12);border:1px solid rgba(255,90,54,.35);border-radius:999px;padding:3px 6px;margin-left:2px;cursor:pointer;vertical-align:2px}
.bl-pop{display:none}
@supports selector(:popover-open){
  .bl-pop:popover-open{display:block;position:fixed;inset:auto 16px calc(18px + env(safe-area-inset-bottom)) 16px;margin:0 auto;max-width:440px;padding:16px 18px;border-radius:18px;border:1px solid rgba(255,255,255,.14);background:rgba(24,24,24,.92);-webkit-backdrop-filter:blur(20px) saturate(1.4);backdrop-filter:blur(20px) saturate(1.4);color:var(--read);font-size:14.5px;line-height:1.55;box-shadow:0 24px 60px -20px rgba(0,0,0,.8),0 0 0 1px rgba(255,90,54,.08)}
  .bl-pop b{color:var(--acc);font-weight:600;margin-right:4px}
  .bl-pop a{color:var(--fg)}
  .bl-pop::backdrop{background:rgba(0,0,0,.25)}
}
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.bl-notes li+li{margin-top:6px}
.bl-notes li::marker{color:var(--acc)}
body.pg-post .bl-notes h2{font-size:18px}


/* ---- "On this page": a centered disclosure under the title, plus a frosted pill on phones ---- */
.bl-tocm{position:fixed;z-index:40;left:50%;bottom:calc(14px + env(safe-area-inset-bottom));transform:translateX(-50%);width:max-content;max-width:calc(100vw - 32px);border-radius:22px;border:1px solid rgba(255,255,255,.13);background:rgba(22,22,22,.66);-webkit-backdrop-filter:blur(20px) saturate(1.5);backdrop-filter:blur(20px) saturate(1.5);box-shadow:0 14px 40px -14px rgba(0,0,0,.8)}
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.bl-tocm summary::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--acc);box-shadow:0 0 8px rgba(255,90,54,.8)}
.bl-tocm .bl-chev{transform:translateY(2px) rotate(225deg);margin-left:2px}
.bl-tocm[open]{width:min(340px,calc(100vw - 32px))}
.bl-tocm[open] .bl-chev{transform:translateY(-2px) rotate(45deg)}
.bl-tocm nav{display:flex;flex-direction:column-reverse}
.bl-tocm ol{list-style:none;margin:0;padding:0}
.bl-tocm ol{padding:4px 8px 2px;max-height:55vh;overflow:auto}
.bl-tocm a{display:block;text-decoration:none;color:var(--mut);font-size:14.5px;line-height:1.35;padding:9px 10px;border-radius:10px;transition:color .2s,background .2s}
.bl-tocm a:hover{color:var(--fg);background:rgba(255,255,255,.05)}
.bl-tocm a[aria-current="true"]{color:var(--fg)}
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.bl-tocm[open] summary{border-top:1px solid var(--line)}
body.pg-post main{padding-bottom:80px}
@supports (animation-timeline: scroll()){
  .bl-tocm{animation:blPill linear both;animation-timeline:scroll(root);animation-range:0 260px}
}
@keyframes blPill{from{opacity:0;visibility:hidden;transform:translate(-50%,14px)}to{opacity:1;visibility:visible;transform:translate(-50%,0)}}

/* ---- symmetric, compact, quiet (Oct 14 redesign + compact pass): one centered axis, one hairline, one radius ---- */
body.pg-blog{--hair:rgba(255,255,255,.08);--rad:16px}
main.b2{display:block;max-width:1120px;padding-bottom:clamp(40px,5vw,72px)}
.b2-hero{max-width:720px;margin:0 auto;padding:clamp(28px,5vw,64px) 0 0;text-align:center}
.b2-hero .kicker{margin:0 0 8px;font-size:11px;letter-spacing:.14em}
.b2-crumb{display:flex;justify-content:center;flex-wrap:wrap;gap:7px;align-items:center;font-size:12.5px;color:var(--dim);margin:0 0 12px}
.b2-crumb a{text-decoration:none;color:var(--dim);transition:color .2s}
.b2-crumb a:hover{color:var(--fg)}
.b2-title{margin:0 auto;font-size:clamp(28px,7vw,42px);line-height:1.08;letter-spacing:-.03em;font-weight:680;color:var(--fg);max-width:20em}
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.b2-title em{font-family:var(--serif);font-style:italic;font-weight:400;color:var(--acc);letter-spacing:-.01em}
.b2-lede{margin:10px auto 0;max-width:32em;font-size:clamp(15.5px,4vw,17.5px);line-height:1.45;color:var(--mut);text-wrap:balance}
.b2-meta{margin:12px 0 0;font-size:12.5px;color:var(--dim);line-height:1.6}
.b2-meta>span:not(.bl-sep){white-space:nowrap}
.b2-meta a{color:var(--mut);text-decoration:none}
.b2-meta a:hover{color:var(--fg)}
.b2-k{display:block;font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--dim)}
.b2-h{font-size:12px;letter-spacing:.14em;text-transform:uppercase;font-weight:600;color:var(--dim);margin:0 0 14px;text-align:center}
.b2-h em{font-style:normal;color:inherit;font-family:inherit}

/* ---- post: one ~640px measure ---- */
main.b2-post>.prose.b2-col{max-width:640px;margin:0 auto;padding-top:clamp(14px,3vw,24px)}
body.pg-post .b2-col .block{padding-top:24px}
body.pg-post .b2-col .block:first-child{padding-top:8px}
body.pg-post .b2-col .block h2{font-size:clamp(20px,5vw,23px);line-height:1.22;letter-spacing:-.02em;margin-bottom:10px}
body.pg-post .b2-col .block p,body.pg-post .b2-col .block ul:not([class]),body.pg-post .b2-col .block .bl-ol{font-size:16.5px;line-height:1.65}
body.pg-post .b2-col .bl-intro p:first-child{font-size:17.5px}
.b2-toc{margin:16px auto 0;width:min(100%,300px);border-radius:999px;border:1px solid var(--hair);text-align:left;transition:border-radius .2s}
.b2-toc[open]{border-radius:var(--rad);background:rgba(18,18,20,.6);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px)}
.b2-toc summary{display:flex;justify-content:center;align-items:center;gap:8px;padding:7px 14px;font-size:13px;color:var(--mut);list-style:none;cursor:pointer;-webkit-tap-highlight-color:transparent;border-radius:999px;transition:color .2s}
.b2-toc summary:hover,.b2-toc[open] summary{color:var(--fg)}
.b2-toc summary::-webkit-details-marker{display:none}
.b2-toc .bl-chev{width:7px;height:7px}
.b2-toc[open] .bl-chev{transform:translateY(2px) rotate(225deg);border-color:var(--acc)}
.b2-toc ol{list-style:none;margin:0;padding:0 6px 6px}
.b2-toc a{display:block;text-decoration:none;color:var(--mut);font-size:13.5px;line-height:1.35;padding:7px 10px;border-radius:10px;transition:color .2s,background .2s}
.b2-toc a:hover{color:var(--fg);background:rgba(255,255,255,.04)}
.b2-toc a[aria-current="true"]{color:var(--fg)}
.pg-post .prose p.bl-made{margin:28px 0 0;padding-top:14px;border-top:1px solid var(--hair);font-size:12.5px;line-height:1.6;color:var(--dim);text-align:center}
.bl-made a{color:var(--mut)}

/* previous / next, keep reading, back */
.b2-pn{max-width:640px;margin:28px auto 0;display:grid;grid-template-columns:1fr 1fr;gap:10px}
.b2-pn-i{display:flex;flex-direction:column;gap:4px;padding:12px 14px;border-radius:var(--rad);border:1px solid var(--hair);text-decoration:none;min-width:0;transition:border-color .25s,background .25s}
a.b2-pn-i:hover{border-color:rgba(255,90,54,.3);background:rgba(255,255,255,.025)}
.b2-pn-i b{font-size:14.5px;font-weight:580;line-height:1.3;letter-spacing:-.01em;color:var(--fg)}
.b2-next{text-align:right}
.b2-pn-1{grid-template-columns:minmax(0,400px);justify-content:center}
.b2-pn-1 .b2-pn-i{text-align:center}
.b2-rel{max-width:960px;margin:36px auto 0}
.b2-hub{display:flex;align-items:center;justify-content:center;gap:10px;max-width:640px;margin:0 auto 12px;padding:11px 16px;border-radius:999px;border:1px solid var(--hair);text-decoration:none;text-align:center;transition:border-color .25s}
.b2-hub:hover{border-color:rgba(255,90,54,.35)}
.b2-hub b{font-size:14.5px;font-weight:560;color:var(--fg)}
.b2-hub .b2-k{display:none}
.b2-arr{color:var(--acc);transition:transform .3s var(--ease)}
.b2-hub:hover .b2-arr{transform:translateX(3px)}
.b2-back{text-align:center;margin:24px 0 0;font-size:13.5px}
.b2-back a{color:var(--mut);text-decoration:none;transition:color .2s}
.b2-back a:hover{color:var(--fg)}

/* ---- listing: one 960px axis for bar, featured, grid and pager ---- */
.b2-bar,.b2-list,.b2-found{max-width:960px;margin-left:auto;margin-right:auto}
.b2-bar{position:sticky;top:55px;z-index:30;display:flex;flex-direction:column;align-items:stretch;gap:8px;margin-top:14px;margin-bottom:12px;padding:8px 0}
.b2-bar::before{content:"";position:absolute;z-index:0;top:0;bottom:0;left:50%;width:100vw;transform:translateX(-50%);background:#0b0b0d;pointer-events:none;opacity:0;transition:opacity .2s}
.b2-bar.is-stuck::before{opacity:1}

.b2-bar>*{position:relative;z-index:1}
.b2-bar{-webkit-transform:translateZ(0);transform:translateZ(0)}
.b2-chips{display:flex;justify-content:center;gap:4px;flex-wrap:nowrap;overflow-x:auto;max-width:100%;scrollbar-width:none;-webkit-overflow-scrolling:touch}
.b2-chips::-webkit-scrollbar{display:none}
.b2-chip{flex:none;font-size:13.5px;color:var(--mut);text-decoration:none;padding:6px 12px;border-radius:999px;border:1px solid transparent;transition:color .2s,border-color .2s}
.b2-chip:hover{color:var(--fg)}
.b2-chip[aria-current="page"]{color:var(--fg);border-color:rgba(255,90,54,.45)}
.b2-search{display:flex;align-items:center;gap:8px;width:100%;padding:0 14px;height:38px;border-radius:999px;border:1px solid var(--hair);color:var(--dim);transition:border-color .2s}
.b2-search:focus-within{border-color:rgba(255,90,54,.45)}
.b2-search input{flex:1;min-width:0;height:100%;border:0;outline:0;background:none;color:var(--fg);font:16px/1 var(--sans);-webkit-appearance:none;appearance:none;text-align:center}
.b2-search input:focus{text-align:left}
.b2-search input::placeholder{color:var(--dim)}
.b2-search input::-webkit-search-cancel-button{-webkit-appearance:none}

.b2-grid{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:minmax(0,1fr);gap:12px}
.b2-grid>li{display:flex;min-width:0}
@media (min-width:640px){.b2-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.b2-grid:not(.b2-grid-s)>li:last-child:nth-child(odd){grid-column:1/-1;justify-self:center;width:calc(50% - 8px)}}
@media (min-width:640px){.b2-grid.b2-grid-s{display:flex;flex-wrap:wrap;justify-content:center}.b2-grid-s>li{flex:0 1 calc((100% - 16px)/2);max-width:300px}}
@media (min-width:1024px){.b2-grid-s>li{flex-basis:calc((100% - 32px)/3)}}
.b2-card{flex:1;display:flex;flex-direction:column;min-width:0;border-radius:var(--rad);border:1px solid var(--hair);background:rgba(255,255,255,.02);text-decoration:none;overflow:hidden;transition:border-color .3s,background .3s,transform .3s var(--ease)}
.b2-card:hover{border-color:rgba(255,90,54,.3);background:rgba(255,255,255,.035)}
.b2-card:active{transform:scale(.99)}
.b2-img{display:block;aspect-ratio:2/1;background:#0b0b0b;overflow:hidden}
.b2-img img{display:block;width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease)}
.b2-card:hover .b2-img img{transform:scale(1.02)}
.b2-body{flex:1;display:flex;flex-direction:column;align-items:center;text-align:center;gap:6px;padding:13px 16px 15px}
.b2-ct{margin:0;font-size:17px;line-height:1.25;letter-spacing:-.018em;font-weight:620;color:var(--fg);text-wrap:balance}
.b2-cd{font-size:14px;line-height:1.45;color:var(--mut);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;text-wrap:pretty}
.b2-cm{margin-top:auto;padding-top:2px;font-size:12px;color:var(--dim)}
.b2-small .b2-body{padding:11px 14px 13px}
.b2-small .b2-ct{font-size:15px}
.b2-featw{margin:0 0 12px}
.b2-featw .b2-feat{display:flex}
.b2-feat .b2-ct{font-size:clamp(18px,4.8vw,22px)}
@media (min-width:640px){.b2-featw{margin-bottom:16px}}
@media (min-width:860px){
  .b2-feat{flex-direction:row;align-items:stretch}
  .b2-feat .b2-img{flex:0 0 50%;aspect-ratio:2/1}
  .b2-feat .b2-body{justify-content:center;padding:22px 28px;gap:8px}
  .b2-feat .b2-ct{font-size:clamp(22px,2vw,26px);line-height:1.15}
  .b2-feat .b2-cd{font-size:15px}
  .b2-feat .b2-cm{margin-top:4px}
}
.b2-pager{display:flex;justify-content:center;align-items:center;gap:8px;margin:24px 0 0;font-size:13.5px}
.b2-pgs{display:flex;gap:4px}
.b2-pg,.b2-pgx{min-width:34px;height:34px;display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:0 10px;border-radius:999px;border:1px solid transparent;color:var(--mut);text-decoration:none;transition:color .2s,border-color .2s}
a.b2-pg:hover,a.b2-pgx:hover{color:var(--fg)}
.b2-pg[aria-current="page"]{color:var(--fg);border-color:rgba(255,90,54,.45)}
.b2-pgx[aria-disabled="true"]{opacity:.35}
.b2-found[hidden],.b2-list[hidden],.b2-empty[hidden]{display:none}
.b2-empty{text-align:center;color:var(--mut);font-size:14.5px;margin:20px 0}
.b2-empty a{color:var(--fg)}
.b2-sub{text-align:center;margin:22px 0 0;font-size:12.5px}
.b2-sub a{color:var(--dim);text-decoration:none}
.b2-sub a:hover{color:var(--fg)}
@media (max-width:520px){.b2-pn{grid-template-columns:minmax(0,1fr)}.b2-pn:not(.b2-pn-1) .b2-next{text-align:left}}
@media (min-width:1024px){.bl-tocm{display:none}}

/* ---- motion: sections arrive softly as you reach them; morphs between list and post ---- */
::view-transition-group(*){animation-duration:.45s;animation-timing-function:cubic-bezier(.16,1,.3,1)}
@media (prefers-reduced-motion:no-preference){
  @supports (animation-timeline: view()){
    body.pg-post .prose>.block:not(.bl-intro),.bl-cards>.bl-card,.b2-grid>li{animation:blIn linear both;animation-timeline:view();animation-range:entry 0% entry 30%}
  }
  .bl-card[open] .bl-cb{animation:blOpen .4s cubic-bezier(.16,1,.3,1)}
}
@keyframes blIn{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
@keyframes blOpen{from{opacity:0;transform:translateY(-6px)}}
@media (prefers-reduced-motion:reduce){.bl-tocm{animation:none;opacity:1;visibility:visible}}
