/* BlakkBear blog — extends the site's design system (see index.html) */
*{margin:0;padding:0;box-sizing:border-box}
:root{--ink:#111111;--ink-soft:#2A2A2A;--paper:#FAFAF8;--paper-warm:#F2F1EC;--accent:#D4FF00;--gray:#6B6B66;--line:rgba(17,17,17,.14);--line-light:rgba(250,250,248,.14);--ease:cubic-bezier(.22,1,.36,1)}
html{scroll-behavior:smooth}
body{background:var(--paper);color:var(--ink);font-family:'DM Sans',system-ui,sans-serif;font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
::selection{background:var(--accent);color:var(--ink)}
a{color:inherit;text-decoration:none}
img{max-width:100%;height:auto}
.wrap{max-width:1104px;margin:0 auto;padding:0 40px}
.skip{position:absolute;left:-9999px;top:0;background:var(--accent);color:var(--ink);padding:12px 20px;font-weight:600;z-index:200}
.skip:focus{left:12px;top:12px}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
/* Header (dark, matches site) — nav metrics mirror index.html (.site-head/.site-nav) */
header.site{position:relative;background:var(--ink);border-bottom:1px solid var(--line-light)}
.nav{display:flex;align-items:center;justify-content:space-between;padding-top:1.6rem;padding-bottom:1.6rem}
.lockup{display:flex;align-items:center;gap:.7rem;color:var(--paper)}
.lockup img{width:34px;height:auto;display:block}
.lockup .name{font-weight:700;font-size:1.95rem;line-height:1;letter-spacing:-.015em;transform:translateY(.03em)}
.nav-links{display:flex;align-items:center;gap:2rem;font-size:.8125rem;font-weight:500}
.nav-links a{color:var(--gray);transition:color .15s var(--ease)}
.nav-links a:hover,.nav-links a.on{color:var(--paper)}
.nav-links a.on{position:relative}
.nav-links a.on::after{content:"";position:absolute;left:0;right:0;bottom:-6px;height:1px;background:var(--accent)}
.cta{display:inline-flex;align-items:center;background:var(--accent);color:var(--ink)!important;font-weight:600;font-size:.8125rem;line-height:1;padding:.6rem 1.2rem;border-radius:100px;transition:transform .15s var(--ease),background .15s var(--ease)}
.cta:hover{background:#DFFF4D;transform:translateY(-1px)}
/* Slim blog hero */
.hero{background:var(--ink);color:var(--paper);padding:calc(2.2*clamp(48px,7vw,84px)) 0 clamp(48px,6vw,72px)}
.eyebrow{font-size:11.5px;font-weight:600;letter-spacing:.18em;text-transform:uppercase;color:var(--gray);margin-bottom:22px}
.hero h1{font-size:clamp(2.4rem,4.6vw,3.6rem);font-weight:700;letter-spacing:-.035em;line-height:1.05;max-width:20ch}
.hero .lede{color:var(--gray);font-size:clamp(1rem,1.4vw,1.1rem);line-height:1.65;max-width:58ch;margin-top:20px}
/* Post-list index */
.list{padding:clamp(40px,5vw,64px) 0 clamp(80px,9vw,120px)}
.post-row{display:grid;grid-template-columns:140px 1fr;gap:28px;padding:30px 0;border-top:1px solid var(--line);align-items:baseline;transition:background .25s var(--ease)}
.post-row:last-child{border-bottom:1px solid var(--line)}
.post-row:hover{background:var(--paper-warm)}
.post-row .date{font-size:12.5px;font-weight:500;letter-spacing:.06em;text-transform:uppercase;color:var(--gray)}
.post-row h2{font-size:clamp(1.2rem,1.9vw,1.5rem);font-weight:600;letter-spacing:-.02em;line-height:1.25}
.post-row h2 a:hover{text-decoration:underline;text-underline-offset:4px;text-decoration-thickness:1.5px}
.post-row p{color:var(--gray);font-size:14.5px;line-height:1.6;margin-top:8px;max-width:64ch}
.empty{padding:60px 0;border-top:1px solid var(--line);color:var(--gray);font-size:15px}
.empty a{color:var(--ink);text-decoration:underline;text-underline-offset:3px}
/* Article page */
.crumbs{font-size:12px;font-weight:500;letter-spacing:.1em;text-transform:uppercase;color:#9A9A94;margin-bottom:26px;display:flex;gap:10px;flex-wrap:wrap}
.crumbs a{color:#9A9A94;transition:color .25s var(--ease)}
.crumbs a:hover{color:var(--paper)}
.crumbs .sep{opacity:.5}
.post-meta{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin-top:26px;font-size:13.5px;color:var(--gray)}
.post-meta .who{color:var(--paper);font-weight:600}
.post-meta .dot{opacity:.4}
.article{padding:clamp(48px,6vw,72px) 0 clamp(72px,8vw,104px)}
.prose{max-width:680px;font-size:17px;line-height:1.75;color:var(--ink-soft)}
.prose>*+*{margin-top:1.35em}
.prose h2{font-size:clamp(1.35rem,2.2vw,1.7rem);font-weight:700;letter-spacing:-.022em;line-height:1.2;color:var(--ink);margin-top:2.1em;max-width:24ch}
.prose h3{font-size:1.12rem;font-weight:600;letter-spacing:-.015em;color:var(--ink);margin-top:1.9em}
.prose strong{color:var(--ink);font-weight:600}
.prose ol,.prose ul{padding-left:1.35em}
.prose li{margin-top:.55em}
.prose li::marker{color:var(--gray)}
.prose a{color:var(--ink);text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1px;text-decoration-color:var(--gray);transition:text-decoration-color .2s}
.prose a:hover{text-decoration-color:var(--ink)}
.prose table{display:block;width:100%;max-width:100%;overflow-x:auto;border-collapse:collapse;font-size:14.5px;line-height:1.5;margin:1.8em 0}
.prose th{text-align:left;font-weight:600;font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--gray);padding:10px 14px 10px 0;border-bottom:2px solid var(--ink)}
.prose td{padding:12px 14px 12px 0;border-bottom:1px solid var(--line);vertical-align:top}
.prose em{color:inherit}
.answer-block{max-width:680px;background:var(--paper-warm);border-left:3px solid var(--accent);padding:26px 30px;margin-bottom:clamp(36px,4vw,52px);font-size:17.5px;line-height:1.65;font-weight:500;letter-spacing:-.005em}
.answer-block .ab-label{display:block;font-size:11px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--gray);margin-bottom:12px}
.takeaways{max-width:680px;border:1px solid var(--line);padding:26px 30px;margin-top:clamp(36px,4vw,52px)}
.takeaways .ab-label{display:block;font-size:11px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--gray);margin-bottom:14px}
.takeaways li{font-size:15.5px;line-height:1.6;margin-top:.6em}
.takeaways ul{padding-left:1.2em;margin:0}
.faq{max-width:680px;margin-top:clamp(36px,4vw,52px)}
.faq h2{font-size:clamp(1.35rem,2.2vw,1.7rem);font-weight:700;letter-spacing:-.022em;margin-bottom:8px}
.faq-item{border-top:1px solid var(--line);padding:22px 0}
.faq-item:last-child{border-bottom:1px solid var(--line)}
.faq-item h3{font-size:1.05rem;font-weight:600;letter-spacing:-.01em;margin:0 0 10px}
.faq-item p{font-size:15.5px;line-height:1.65;color:var(--ink-soft)}
.byline{max-width:680px;margin-top:clamp(40px,5vw,60px);padding-top:28px;border-top:2px solid var(--ink);display:flex;gap:18px;align-items:flex-start}
.byline .initial{width:44px;height:44px;flex:0 0 44px;background:var(--ink);color:var(--accent);display:flex;align-items:center;justify-content:center;font-weight:700;font-size:18px;border-radius:100px}
.byline .b-name{font-weight:700;font-size:15px}
.byline .b-role{font-size:13px;color:var(--gray);margin-bottom:8px}
.byline .b-bio{font-size:14px;line-height:1.6;color:var(--ink-soft)}
.post-cta{background:var(--ink);color:var(--paper);padding:clamp(56px,7vw,88px) 0;text-align:left}
.post-cta h2{font-size:clamp(1.8rem,3.4vw,2.6rem);font-weight:700;letter-spacing:-.03em;line-height:1.1;margin-bottom:16px}
.post-cta p{color:var(--gray);max-width:52ch;margin-bottom:30px;font-size:15.5px}
.btn{display:inline-flex;align-items:center;background:var(--accent);color:var(--ink);font-weight:600;font-size:14.5px;padding:14px 26px;border-radius:100px;transition:transform .3s var(--ease)}
.btn:hover{transform:translateY(-2px)}
/* Footer (matches site) */
footer.site{background:var(--ink);color:var(--paper);border-top:1px solid var(--line-light)}
.foot{display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap;padding:26px 40px;max-width:1104px;margin:0 auto;font-size:12.5px;color:var(--gray);letter-spacing:.04em}
.foot img{width:auto;height:20px;opacity:.85}
.foot a{color:var(--paper);font-weight:500}
.foot a:hover{color:var(--accent)}
@media (max-width:900px){
  .nav-links a:not(.cta){display:none}
}
@media (max-width:760px){
  .wrap{padding:0 24px}
  .foot{padding:22px 24px}
  .post-row{grid-template-columns:1fr;gap:8px}
  #blog-results{padding-left:24px;padding-right:24px}
  .rel-cards{grid-template-columns:1fr}
}
/* Index tools: search + cluster pills (dark hero) */
.find{margin-top:36px;max-width:560px}
.find .ab-label{display:block;font-size:11px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--gray);margin-bottom:10px}
.find input{width:100%;background:#1B1B19;border:1px solid var(--line-light);color:var(--paper);font:inherit;font-size:15.5px;padding:14px 18px;border-radius:12px;outline:none;transition:border-color .2s}
.find input:focus{border-color:var(--accent)}
.find input::placeholder{color:var(--gray)}
.pills{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}
.pill{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--line-light);color:var(--paper);font-size:13px;font-weight:500;padding:8px 14px;border-radius:100px;transition:border-color .2s,background .2s}
.pill:hover{border-color:var(--accent);background:#1B1B19}
.pill-n{color:var(--gray);font-size:11.5px}
/* Cluster sections + search hits (light body) */
.cluster{padding-top:clamp(28px,4vw,44px)}
.cluster:last-child{padding-bottom:clamp(80px,9vw,120px)}
.cluster-head{font-size:12px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--gray);padding-bottom:14px}
.cluster-n{margin-left:10px;background:var(--ink);color:var(--accent);padding:2px 8px;border-radius:100px;font-size:11px}
#blog-results{max-width:1104px;margin:0 auto;padding:clamp(20px,3vw,32px) 40px}
.hit{display:block;padding:22px 0;border-top:1px solid var(--line)}
.hit:last-child{border-bottom:1px solid var(--line)}
.hit h2{font-size:1.15rem;font-weight:600;letter-spacing:-.01em}
.hit:hover h2{text-decoration:underline;text-underline-offset:4px;text-decoration-thickness:1.5px}
.hit p{color:var(--gray);font-size:14.5px;line-height:1.6;margin-top:6px}
.hit mark{background:var(--accent);color:var(--ink);padding:0 2px}
/* Related cards on posts */
.rel{max-width:680px;margin-top:clamp(36px,4vw,52px)}
.rel .ab-label{display:block;font-size:11px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--gray);margin-bottom:14px}
.rel-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.rel-card{display:flex;flex-direction:column;gap:10px;border:1px solid var(--line);padding:20px;background:var(--paper);transition:transform .2s var(--ease),border-color .2s}
.rel-card:hover{transform:translateY(-2px);border-color:var(--ink)}
.rel-cluster{font-size:10.5px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--gray)}
.rel-title{font-size:15px;font-weight:600;line-height:1.4;letter-spacing:-.01em}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
  html{scroll-behavior:auto}
}