/* Shared styles for /blog + /guides content fragments (the '.kzc' cluster).
   Extracted ONCE from the byte-identical <style> block every fragment shipped with
   (md5 ea34be…), then remapped to the site's own type: Newsreader -> Instrument Serif,
   Inter -> Hanken Grotesk. JetBrains Mono is already loaded globally. No extra font
   requests. Linked (not bundled) by BlogGuideLayout, so only /blog + /guides load it.
   Namespaced under .kzc, NOT .kz: the host site's global.css already owns the .kz
   namespace for its home-redesign styles, so sharing it would collide. */

.kzc{
  --paper:#FBF9F4;--paper-2:#F4F1E9;--ink:#16140F;--ink-soft:#3A372F;
  --coral:#FF5A2C;--coral-deep:#E8430F;--muted:#8C8576;--line:#E6E0D4;
  --dark:#0E0D0A;--dark-2:#161410;--dark-line:#2A271F;--paper-on-dark:#EFEBE1;
  --green:#4FB477;--wide:1180px;--measure:680px;
  background:var(--paper);color:var(--ink);
  font-family:'Hanken Grotesk',system-ui,sans-serif;font-size:17px;line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
.kzc *{box-sizing:border-box}
.kzc a{color:inherit;text-decoration:none}
.kzc img{display:block;max-width:100%}
.kzc ::selection{background:var(--coral);color:#fff}
.kzc .em{font-family:'Instrument Serif',Georgia,serif;font-style:italic;font-weight:400}
.kzc .mono{font-family:'JetBrains Mono',monospace}
.kzc .eyebrow{font-family:'JetBrains Mono',monospace;font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--muted);display:inline-flex;align-items:center;gap:9px}
.kzc .eyebrow::before{content:"";width:5px;height:5px;background:var(--coral);border-radius:50%;display:inline-block}
.kzc .eyebrow.on-dark{color:#9A9384}
.kzc .wrap{max-width:var(--wide);margin:0 auto;padding:0 28px}
.kzc .read{max-width:var(--measure);margin:0 auto;padding:0 28px}

/* subtabs */
.kzc .subtabs{border-bottom:1px solid var(--line)}
.kzc .subtabs-in{max-width:var(--wide);margin:0 auto;padding:0 28px;display:flex;gap:30px}
.kzc .subtab{padding:18px 0;font-family:'JetBrains Mono',monospace;font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);border-bottom:2px solid transparent;margin-bottom:-1px}
.kzc .subtab:hover{color:var(--ink)}
.kzc .subtab.active{color:var(--ink);border-bottom-color:var(--coral)}

/* progress bar */
.kzc .progress{position:fixed;top:0;left:0;height:3px;background:var(--coral);width:0;z-index:60}

/* masthead / hero */
.kzc .masthead{padding:60px 0 40px;border-bottom:1px solid var(--line)}
.kzc .masthead .eyebrow{margin-bottom:24px}
.kzc .masthead h1{font-family:var(--sans);font-weight:600;font-size:clamp(38px,6.4vw,72px);line-height:1.03;letter-spacing:-.02em;max-width:800px}
.kzc .masthead h1 .em{color:var(--coral)}
.kzc .masthead p{margin-top:22px;max-width:500px;color:var(--ink-soft);font-size:18px}
.kzc .meta-row{margin-top:30px;display:flex;gap:24px;flex-wrap:wrap;font-size:13px;color:var(--muted)}

/* featured */
.kzc .featured{padding:52px 0;border-bottom:1px solid var(--line)}
.kzc .featured-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center}
.kzc .featured-img{position:relative;border-radius:14px;overflow:hidden;aspect-ratio:16/11;background:var(--paper-2);border:1px solid var(--line)}
.kzc .featured-img img{width:100%;height:100%;object-fit:cover}
.kzc .featured-tag{position:absolute;top:16px;left:16px;background:rgba(14,13,10,.78);color:#fff;font-family:'JetBrains Mono',monospace;font-size:11px;letter-spacing:.1em;text-transform:uppercase;padding:6px 11px;border-radius:999px;backdrop-filter:blur(4px)}
.kzc .featured-body .eyebrow{margin-bottom:18px}
.kzc .featured-body h2{font-family:var(--sans);font-weight:600;font-size:clamp(28px,3.6vw,40px);line-height:1.08;letter-spacing:-.015em}
.kzc .featured-body h2 a:hover{color:var(--coral)}
.kzc .featured-body p{margin-top:18px;color:var(--ink-soft);max-width:440px}
.kzc .byline{margin-top:24px;display:flex;align-items:center;gap:12px;font-size:13px;color:var(--muted)}
.kzc .avatar{width:34px;height:34px;border-radius:50%;object-fit:cover;border:1px solid var(--line)}
.kzc .byline b{color:var(--ink);font-weight:500}

/* stream */
.kzc .stream{padding:56px 0 30px}
.kzc .stream-head{display:flex;align-items:baseline;justify-content:space-between;margin-bottom:14px;flex-wrap:wrap;gap:16px}
.kzc .stream-head h3{font-family:var(--sans);font-weight:600;font-size:30px;letter-spacing:-.01em}
.kzc .filters{display:flex;gap:8px;flex-wrap:wrap}
.kzc .chip{font-family:'JetBrains Mono',monospace;font-size:11.5px;letter-spacing:.06em;text-transform:uppercase;padding:7px 13px;border-radius:999px;border:1px solid var(--line);color:var(--muted);cursor:pointer;background:none;transition:all .15s;text-decoration:none;display:inline-block}
.kzc .chip:hover{border-color:var(--ink);color:var(--ink)}
.kzc .chip.active{background:var(--ink);color:var(--paper);border-color:var(--ink)}

.kzc .post{display:grid;grid-template-columns:1fr 220px;gap:36px;padding:32px 0;border-top:1px solid var(--line);align-items:center}
.kzc .post:hover h4{color:var(--coral)}
.kzc .post:hover .post-thumb img{transform:scale(1.04)}
.kzc .post-meta{font-family:'JetBrains Mono',monospace;font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin-bottom:12px;display:flex;gap:12px;align-items:center}
.kzc .post-meta .cat{color:var(--coral)}
.kzc .post-meta .cat:hover{text-decoration:underline;text-underline-offset:3px}
.kzc .post h4{font-family:var(--sans);font-weight:600;font-size:clamp(22px,2.6vw,28px);line-height:1.12;letter-spacing:-.01em;transition:color .15s}
.kzc .post p{margin-top:12px;color:var(--ink-soft);font-size:16px;max-width:520px}
.kzc .post-foot{margin-top:16px;display:flex;align-items:center;gap:10px;font-size:13px;color:var(--muted)}
.kzc .post-foot .av{width:26px;height:26px;border-radius:50%;object-fit:cover;border:1px solid var(--line)}
.kzc .post-thumb{border-radius:11px;overflow:hidden;aspect-ratio:4/3;background:var(--paper-2);border:1px solid var(--line)}
.kzc .post-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}

/* pagination */
.kzc .pager{display:flex;align-items:center;justify-content:center;gap:6px;padding:38px 0 8px;border-top:1px solid var(--line);margin-top:6px}
.kzc .pager a,.kzc .pager span.pg{font-family:'JetBrains Mono',monospace;font-size:13px;min-width:40px;height:40px;padding:0 12px;border-radius:10px;border:1px solid var(--line);background:none;color:var(--ink-soft);display:inline-flex;align-items:center;justify-content:center;gap:6px}
.kzc .pager a:hover{border-color:var(--ink);color:var(--ink)}
.kzc .pager span.pg.active{background:var(--ink);color:var(--paper);border-color:var(--ink)}
.kzc .pager span.pg.disabled{opacity:.32}
.kzc .pager .ellipsis{color:var(--muted);padding:0 4px;font-family:'JetBrains Mono',monospace;font-size:13px;border:none}

/* topic */
.kzc .topic-hero{padding:52px 0 38px;border-bottom:1px solid var(--line)}
.kzc .back{font-family:'JetBrains Mono',monospace;font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);display:inline-flex;align-items:center;gap:8px;margin-bottom:34px}
.kzc .back:hover{color:var(--coral)}
.kzc .topic-hero .eyebrow{margin-bottom:20px}
.kzc .topic-hero h1{font-family:var(--sans);font-weight:600;font-size:clamp(38px,5.6vw,64px);line-height:1.03;letter-spacing:-.02em}
.kzc .topic-hero h1 .em{color:var(--coral)}
.kzc .topic-hero p{margin-top:20px;max-width:540px;color:var(--ink-soft);font-size:18px}
.kzc .topic-stream{padding:28px 0 30px}

/* article */
.kzc .article-hero{padding:52px 0 0}
.kzc .article-hero .eyebrow{margin-bottom:22px}
.kzc .article-hero h1{font-family:var(--sans);font-weight:600;font-size:clamp(33px,5vw,54px);line-height:1.05;letter-spacing:-.02em}
.kzc .article-hero h1 .em{color:var(--coral)}
.kzc .article-sub{margin-top:20px;font-size:21px;line-height:1.5;color:var(--ink-soft);font-family:var(--sans)}
.kzc .article-byline{margin-top:32px;padding:20px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:16px}
.kzc .article-byline .who{display:flex;align-items:center;gap:14px}
.kzc .article-byline .av{width:46px;height:46px;border-radius:50%;object-fit:cover;border:1px solid var(--line)}
.kzc .article-byline .who b{display:block;font-weight:500;font-size:15px}
.kzc .article-byline .who span{font-size:13px;color:var(--muted)}
.kzc .article-byline .stats{font-family:'JetBrains Mono',monospace;font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);display:flex;gap:18px}
.kzc .lede-img{margin:42px auto;max-width:var(--wide);padding:0 28px}
.kzc .lede-img figure{border-radius:16px;overflow:hidden;border:1px solid var(--line);aspect-ratio:21/9;background:var(--paper-2)}
.kzc .lede-img img{width:100%;height:100%;object-fit:cover}
.kzc .lede-img figcaption{margin-top:12px;font-size:13px;color:var(--muted);text-align:center;font-family:'JetBrains Mono',monospace;letter-spacing:.04em}
.kzc .article-body{padding:6px 0 30px}
.kzc .article-body p{margin:0 0 26px;font-size:18.5px;line-height:1.72;color:var(--ink)}
.kzc .article-body h2{font-family:var(--sans);font-weight:600;font-size:clamp(26px,3.4vw,34px);line-height:1.12;letter-spacing:-.015em;margin:46px 0 8px}
.kzc .article-body h2 .em{color:var(--coral);font-weight:400}
.kzc .article-body h3{font-family:var(--sans);font-weight:600;font-size:23px;margin:34px 0 6px}
.kzc .dropcap::first-letter{font-family:'Instrument Serif',serif;float:left;font-size:74px;line-height:.78;padding:6px 12px 0 0;color:var(--coral);font-weight:500}
.kzc blockquote{margin:38px 0;padding:0 0 0 26px;border-left:3px solid var(--coral)}
.kzc blockquote p{font-family:'Instrument Serif',serif;font-style:italic;font-size:26px;line-height:1.4;color:var(--ink);margin:0}
.kzc blockquote cite{display:block;margin-top:14px;font-style:normal;font-family:'JetBrains Mono',monospace;font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.kzc .pull-stat{margin:42px 0;padding:34px;background:var(--dark);color:var(--paper-on-dark);border-radius:16px;display:flex;gap:28px;align-items:center;flex-wrap:wrap}
.kzc .pull-stat .num{font-family:var(--sans);font-size:60px;line-height:1;color:var(--coral);font-weight:500}
.kzc .pull-stat .txt{flex:1;min-width:220px;font-size:16px;color:#B6AF9F}
.kzc .pull-stat .txt b{color:#fff;font-weight:500}
.kzc .inline-fig{margin:38px 0}
.kzc .inline-fig figure{border-radius:14px;overflow:hidden;border:1px solid var(--line);aspect-ratio:16/9;background:var(--paper-2)}
.kzc .inline-fig img{width:100%;height:100%;object-fit:cover}
.kzc .inline-fig figcaption{margin-top:12px;font-size:13px;color:var(--muted);font-family:'JetBrains Mono',monospace;letter-spacing:.04em}
.kzc ul.body-list{margin:0 0 26px;padding-left:0;list-style:none}
.kzc ul.body-list li{position:relative;padding-left:26px;margin-bottom:14px;font-size:18px;line-height:1.6;color:var(--ink-soft)}
.kzc ul.body-list li::before{content:"";position:absolute;left:4px;top:11px;width:6px;height:6px;background:var(--coral);border-radius:50%}
.kzc ul.body-list li b{color:var(--ink);font-weight:500}
/* MDX-authored article bodies: markdown emits bare <ul>/<ol>/<a>/<strong>, style them to
   match the class-based article design (bullets, links, dropcap on the first paragraph). */
.kzc .article-body ul{list-style:none;padding-left:0;margin:0 0 26px}
.kzc .article-body ul li{position:relative;padding-left:26px;margin-bottom:14px;font-size:18px;line-height:1.6;color:var(--ink-soft)}
.kzc .article-body ul li::before{content:"";position:absolute;left:4px;top:11px;width:6px;height:6px;background:var(--coral);border-radius:50%}
.kzc .article-body ol{padding-left:24px;margin:0 0 26px}
.kzc .article-body ol li{margin-bottom:12px;font-size:18px;line-height:1.6;color:var(--ink-soft)}
.kzc .article-body li strong,.kzc .article-body li b{color:var(--ink);font-weight:600}
.kzc .article-body strong,.kzc .article-body b{color:var(--ink);font-weight:600}
.kzc .article-body a{color:var(--coral-deep);text-decoration:underline;text-underline-offset:3px;font-weight:500}
.kzc .article-body a:hover{color:var(--coral)}
.kzc .article-body>p:first-of-type::first-letter{font-family:'Instrument Serif',serif;float:left;font-size:74px;line-height:.72;padding:4px 12px 0 0;color:var(--coral);font-weight:500}
/* Comparison tables (markdown | ... | tables in MDX). */
.kzc .article-body table{width:100%;border-collapse:collapse;margin:8px 0 30px;font-size:15px}
.kzc .article-body thead th{font-family:'JetBrains Mono',monospace;font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);font-weight:500;text-align:left;padding:12px 14px;border-bottom:1px solid var(--ink)}
.kzc .article-body tbody td{padding:12px 14px;border-bottom:1px solid var(--line);vertical-align:top;color:var(--ink-soft)}
.kzc .article-body tbody td:first-child{font-weight:500;color:var(--ink)}
.kzc .article-body tbody tr:hover{background:var(--paper-2)}
.kzc .article-body th:not(:first-child),.kzc .article-body td:not(:first-child){text-align:center}
/* On narrow screens let a wide comparison table scroll instead of overflowing the page. */
@media (max-width:560px){.kzc .article-body table{display:block;overflow-x:auto;-webkit-overflow-scrolling:touch}}
.kzc .article-foot{margin-top:46px;padding-top:30px;border-top:1px solid var(--line)}
.kzc .tags{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:30px}
.kzc .tag{font-family:'JetBrains Mono',monospace;font-size:11.5px;letter-spacing:.06em;text-transform:uppercase;padding:7px 13px;border-radius:999px;border:1px solid var(--line);color:var(--muted)}
.kzc a.tag:hover{border-color:var(--ink);color:var(--ink)}
.kzc .author-card{display:flex;gap:18px;align-items:flex-start;padding:26px;background:var(--paper-2);border-radius:16px;border:1px solid var(--line)}
.kzc .author-card .av{width:56px;height:56px;border-radius:50%;object-fit:cover;border:1px solid var(--line);flex-shrink:0}
.kzc .author-card h4{font-family:var(--sans);font-weight:600;font-size:20px;margin-bottom:6px}
.kzc .author-card p{font-size:15px;color:var(--ink-soft);margin:0}
.kzc .more{padding:60px 0 0;border-top:1px solid var(--line);margin-top:54px}
.kzc .more .read{margin-bottom:28px}
.kzc .more h3{font-family:var(--sans);font-weight:600;font-size:30px}
.kzc .more-grid{max-width:var(--wide);margin:0 auto;padding:0 28px 20px;display:grid;grid-template-columns:repeat(3,1fr);gap:30px}
.kzc .mini-thumb{border-radius:11px;overflow:hidden;aspect-ratio:16/10;border:1px solid var(--line);margin-bottom:14px;background:var(--paper-2)}
.kzc .mini-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.kzc .mini:hover .mini-thumb img{transform:scale(1.04)}
.kzc .mini:hover h4{color:var(--coral)}
.kzc .mini .post-meta{margin-bottom:10px}
.kzc .mini h4{font-family:var(--sans);font-weight:600;font-size:20px;line-height:1.16;letter-spacing:-.01em;transition:color .15s}

/* newsletter band */
.kzc .band{background:var(--dark);color:var(--paper-on-dark)}
.kzc .band-in{max-width:var(--wide);margin:0 auto;padding:64px 28px;display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.kzc .band h3{font-family:var(--sans);font-weight:600;font-size:clamp(28px,3.6vw,42px);line-height:1.06;letter-spacing:-.02em}
.kzc .band h3 .em{color:var(--coral)}
.kzc .band p{margin-top:16px;color:#9A9384;max-width:380px}
.kzc .signup{display:flex;gap:10px;margin-top:8px}
.kzc .signup input{flex:1;background:var(--dark-2);border:1px solid var(--dark-line);color:var(--paper-on-dark);padding:15px 18px;border-radius:999px;font-family:inherit;font-size:15px}
.kzc .signup input::placeholder{color:#6E685C}
.kzc .signup input:focus{outline:none;border-color:var(--coral)}
.kzc .signup button{background:var(--coral);color:#fff;border:none;font-family:inherit;font-weight:500;padding:15px 26px;border-radius:999px;cursor:pointer;font-size:15px;white-space:nowrap}
.kzc .signup button:hover{background:var(--coral-deep)}
.kzc .band .fineprint{margin-top:14px;font-size:12px;color:#6E685C}

/* guides hub */
.kzc .guides-hero{padding:60px 0 0}
.kzc .ghero-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:48px;align-items:end;padding-bottom:44px;border-bottom:1px solid var(--line)}
.kzc .guides-hero .eyebrow{margin-bottom:22px}
.kzc .guides-hero h1{font-family:var(--sans);font-weight:600;font-size:clamp(40px,6vw,72px);line-height:1.0;letter-spacing:-.025em}
.kzc .guides-hero h1 .em{color:var(--coral)}
.kzc .ghero-lead{margin-top:22px;max-width:520px;color:var(--ink-soft);font-size:18px}
.kzc .guides-search{margin-top:28px;display:flex;gap:10px;max-width:460px;position:relative}
.kzc .guides-search .si{position:absolute;left:18px;top:50%;transform:translateY(-50%);color:var(--muted);font-size:15px;pointer-events:none}
.kzc .guides-search input{flex:1;background:#fff;border:1px solid var(--line);border-radius:999px;padding:14px 18px 14px 42px;font-family:inherit;font-size:15px;color:var(--ink)}
.kzc .guides-search input:focus{outline:none;border-color:var(--coral);box-shadow:0 0 0 4px rgba(255,90,44,.08)}
.kzc .ghero-aside{background:var(--dark);color:var(--paper-on-dark);border-radius:16px;padding:28px;align-self:stretch;display:flex;flex-direction:column;justify-content:center}
.kzc .ghero-aside .eyebrow{color:#9A9384;margin-bottom:16px}
.kzc .ghero-aside .pipe{display:flex;flex-direction:column;gap:14px}
.kzc .ghero-aside .pipe-step{display:flex;align-items:center;gap:12px;font-size:14px;color:#B6AF9F}
.kzc .ghero-aside .pipe-step .pn{width:22px;height:22px;border-radius:50%;border:1px solid var(--dark-line);display:flex;align-items:center;justify-content:center;font-family:'JetBrains Mono',monospace;font-size:11px;color:var(--coral);flex-shrink:0}
.kzc .ghero-aside .pipe-step b{color:#fff;font-weight:500}
.kzc .guides-body{max-width:var(--wide);margin:0 auto;padding:0 28px;display:grid;grid-template-columns:210px 1fr;gap:56px;align-items:start}
.kzc .guide-rail{position:sticky;top:20px;padding-top:48px}
.kzc .guide-rail h5{font-family:'JetBrains Mono',monospace;font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-bottom:18px}
.kzc .rail-step{display:flex;gap:12px;align-items:flex-start;padding:9px 0;cursor:pointer;color:var(--ink-soft)}
.kzc .rail-step:hover{color:var(--ink)}
.kzc .rail-step.active{color:var(--ink)}
.kzc .rail-step .rn{font-family:'JetBrains Mono',monospace;font-size:11px;color:var(--muted);width:18px;flex-shrink:0;padding-top:2px}
.kzc .rail-step.active .rn{color:var(--coral)}
.kzc .rail-step .rt{font-size:13.5px;line-height:1.3;font-weight:500}
.kzc .rail-cta{margin-top:24px;padding-top:20px;border-top:1px solid var(--line)}
.kzc .rail-cta a{font-size:13px;color:var(--coral);font-weight:500}
.kzc .guide-track{padding:48px 0 8px}
.kzc .start-here{background:var(--dark);color:var(--paper-on-dark);border-radius:18px;padding:34px;display:grid;grid-template-columns:1fr auto;gap:28px;align-items:center;margin-bottom:8px;transition:transform .2s var(--ease),box-shadow .2s var(--ease)}
.kzc .start-here:hover{transform:translateY(-3px);box-shadow:0 22px 44px -18px rgba(14,13,10,.55)}
.kzc .start-here .sh-go{transition:transform .2s var(--ease),background .2s var(--ease)}
.kzc .start-here:hover .sh-go{transform:translateX(3px);background:var(--coral-deep)}
.kzc .start-here .sh-tag{font-family:'JetBrains Mono',monospace;font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--coral);display:inline-flex;align-items:center;gap:8px;margin-bottom:14px}
.kzc .start-here .sh-tag::before{content:"";width:5px;height:5px;border-radius:50%;background:var(--coral)}
.kzc .start-here h3{font-family:var(--sans);font-weight:600;font-size:30px;line-height:1.1;letter-spacing:-.01em}
.kzc .start-here h3 .em{color:var(--coral)}
.kzc .start-here p{margin-top:12px;color:#B6AF9F;font-size:15px;max-width:440px}
.kzc .start-here .sh-go{background:var(--coral);color:#fff;border-radius:999px;padding:14px 22px;font-weight:500;font-size:14px;white-space:nowrap;display:inline-flex;align-items:center;gap:8px}
.kzc .stage{position:relative;padding:46px 0 8px;padding-left:64px}
.kzc .stage::before{content:"";position:absolute;left:23px;top:64px;bottom:-8px;width:2px;background:var(--line)}
.kzc .stage:last-of-type::before{display:none}
.kzc .stage-num{position:absolute;left:0;top:48px;width:48px;height:48px;border-radius:50%;background:var(--paper);border:2px solid var(--ink);color:var(--ink);font-family:var(--sans);font-size:22px;display:flex;align-items:center;justify-content:center;z-index:1}
.kzc .stage-head{margin-bottom:20px}
.kzc .stage-head h3{font-family:var(--sans);font-weight:600;font-size:27px;letter-spacing:-.01em;display:flex;align-items:baseline;gap:12px;flex-wrap:wrap}
.kzc .stage-head h3 .em{color:var(--coral);font-weight:400}
.kzc .stage-head .scount{font-family:'JetBrains Mono',monospace;font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.kzc .stage-head p{margin-top:6px;color:var(--ink-soft);font-size:15.5px;max-width:560px}
.kzc .stage-list{display:flex;flex-direction:column}
.kzc .grow{display:grid;grid-template-columns:34px 1fr auto;gap:16px;align-items:center;padding:16px 16px 16px 14px;border-top:1px solid var(--line);border-radius:12px;position:relative;transition:transform .2s var(--ease),background .2s var(--ease),box-shadow .2s var(--ease),border-color .2s var(--ease)}
.kzc .grow::before{content:"";position:absolute;left:0;top:8px;bottom:8px;width:3px;border-radius:3px;background:var(--coral);opacity:0;transform:scaleY(.4);transform-origin:center;transition:opacity .2s var(--ease),transform .2s var(--ease)}
.kzc .grow:hover{background:#fff;border-top-color:transparent;transform:translateY(-3px);box-shadow:0 14px 30px -14px rgba(20,18,12,.22)}
.kzc .grow:hover::before{opacity:1;transform:scaleY(1)}
.kzc .grow:hover .grow-t h4{color:var(--coral)}
.kzc .grow .gicon{width:34px;height:34px;border-radius:9px;background:var(--paper-2);display:flex;align-items:center;justify-content:center;color:var(--coral);font-size:15px}
.kzc .grow:hover .gicon{background:var(--coral);color:#fff}
.kzc .grow-t h4{font-family:var(--sans);font-weight:600;font-size:18px;line-height:1.2;transition:color .15s}
.kzc .grow-t p{font-size:14px;color:var(--ink-soft);margin-top:3px;line-height:1.45}
.kzc .grow .gmeta{font-family:'JetBrains Mono',monospace;font-size:10.5px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);display:flex;align-items:center;gap:14px;white-space:nowrap}
.kzc .grow .gmeta .arrow{color:var(--coral);opacity:0;transform:translateX(-5px);transition:opacity .2s var(--ease),transform .2s var(--ease)}
.kzc .grow:hover .gmeta .arrow{opacity:1;transform:translateX(0)}

/* individual guide */
.kzc .guide-hero{padding:52px 0 0}
.kzc .guide-hero .eyebrow{margin-bottom:20px}
.kzc .guide-hero h1{font-family:var(--sans);font-weight:600;font-size:clamp(32px,4.6vw,50px);line-height:1.06;letter-spacing:-.02em}
.kzc .guide-hero h1 .em{color:var(--coral)}
.kzc .guide-hero .lede{margin-top:18px;font-size:20px;color:var(--ink-soft);font-family:var(--sans);line-height:1.5}
.kzc .guide-meta{margin-top:26px;padding:18px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);display:flex;gap:22px;flex-wrap:wrap;font-family:'JetBrains Mono',monospace;font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}
.kzc .guide-meta b{color:var(--ink);font-weight:500}
.kzc .guide-layout{max-width:var(--wide);margin:0 auto;padding:40px 28px 30px;display:grid;grid-template-columns:1fr 230px;gap:48px;align-items:start}
.kzc .guide-main{max-width:680px}
.kzc .guide-main p{margin:0 0 22px;font-size:18px;line-height:1.7}
.kzc .guide-main h2{font-family:var(--sans);font-weight:600;font-size:28px;margin:42px 0 14px;letter-spacing:-.01em;scroll-margin-top:20px}
.kzc .guide-main h2 .em{color:var(--coral);font-weight:400}
.kzc .step{display:flex;gap:18px;padding:20px 0;border-top:1px solid var(--line)}
.kzc .step:first-of-type{border-top:none}
.kzc .step .snum{flex-shrink:0;width:32px;height:32px;border-radius:50%;background:var(--ink);color:var(--paper);font-family:'JetBrains Mono',monospace;font-size:14px;display:flex;align-items:center;justify-content:center}
.kzc .step .sbody h4{font-family:var(--sans);font-weight:600;font-size:20px;margin-bottom:6px}
.kzc .step .sbody p{margin:0;font-size:16.5px;color:var(--ink-soft);line-height:1.6}
.kzc .callout{margin:28px 0;padding:20px 22px;border-radius:12px;background:var(--paper-2);border:1px solid var(--line);border-left:3px solid var(--coral);font-size:15.5px;color:var(--ink-soft)}
.kzc .callout b{color:var(--ink);font-weight:500}
.kzc .guide-toc{position:sticky;top:20px}
.kzc .guide-toc h5{font-family:'JetBrains Mono',monospace;font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-bottom:14px}
.kzc .guide-toc a{display:block;font-size:14px;color:var(--ink-soft);padding:6px 0 6px 14px;border-left:2px solid var(--line);transition:all .15s}
.kzc .guide-toc a:hover,.kzc .guide-toc a.active{color:var(--ink);border-left-color:var(--coral)}
.kzc .guide-help{margin-top:26px;padding:18px;border:1px solid var(--line);border-radius:12px;background:#fff}
.kzc .guide-help p{font-size:13.5px;color:var(--ink-soft);margin-bottom:12px}
.kzc .guide-help a{font-size:13px;font-weight:500;color:var(--coral)}
.kzc .guide-next{max-width:var(--wide);margin:0 auto;padding:0 28px 40px;display:grid;grid-template-columns:1fr 1fr;gap:18px}
.kzc .gnext{border:1px solid var(--line);border-radius:14px;padding:22px;transition:transform .2s var(--ease),border-color .2s var(--ease),box-shadow .2s var(--ease);background:#fff}
.kzc .gnext:hover{border-color:var(--ink);transform:translateY(-3px);box-shadow:0 14px 30px -14px rgba(20,18,12,.18)}
.kzc .gnext h4{transition:color .2s var(--ease)}
.kzc .gnext:hover h4{color:var(--coral)}
.kzc .gnext span{font-family:'JetBrains Mono',monospace;font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.kzc .gnext h4{font-family:var(--sans);font-weight:600;font-size:20px;margin-top:8px}

/* concept flow: one source -> many outputs (for concept/overview guides) */
.kzc .flow{margin:40px 0;text-align:center}
.kzc .flow-source{display:inline-block;background:var(--dark);color:#fff;border-radius:16px;padding:22px 34px}
.kzc .flow-source .fs-tag{font-family:var(--mono);font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--coral);display:block}
.kzc .flow-source b{font-family:var(--sans);font-weight:600;font-size:21px;display:block;margin-top:8px;color:#fff}
.kzc .flow-source span{color:#B6AF9F;font-size:13.5px}
.kzc .flow-stem{width:2px;height:26px;background:linear-gradient(var(--line),var(--coral));margin:8px auto 0}
.kzc .flow-node{width:9px;height:9px;border-radius:50%;background:var(--coral);margin:0 auto 24px;box-shadow:0 0 0 5px rgba(255,90,44,.12)}
.kzc .flow-outs{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;text-align:left}
.kzc .flow-out{background:#fff;border:1px solid var(--line);border-radius:14px;padding:20px 18px;transition:transform .2s var(--ease),box-shadow .2s var(--ease),border-color .2s var(--ease)}
.kzc .flow-out:hover{transform:translateY(-3px);box-shadow:0 14px 30px -14px rgba(20,18,12,.18);border-color:var(--ink)}
.kzc .flow-out .fo-ic{width:38px;height:38px;border-radius:10px;background:var(--paper-2);color:var(--coral);display:flex;align-items:center;justify-content:center;font-size:15px;font-family:var(--mono)}
.kzc .flow-out b{font-family:var(--sans);font-weight:600;font-size:15px;display:block;margin-top:12px}
.kzc .flow-out span{font-size:13px;color:var(--ink-soft);display:block;margin-top:4px;line-height:1.45}

@media (max-width:920px){
  .kzc .flow-outs{grid-template-columns:1fr}
  .kzc .featured-grid{grid-template-columns:1fr;gap:26px}
  .kzc .post{grid-template-columns:1fr;gap:16px}
  .kzc .post-thumb{order:-1;aspect-ratio:16/9}
  .kzc .band-in{grid-template-columns:1fr;gap:28px}
  .kzc .more-grid{grid-template-columns:1fr}
  .kzc .ghero-grid{grid-template-columns:1fr;gap:28px;align-items:start}
  .kzc .ghero-aside{display:none}
  .kzc .guides-body{grid-template-columns:1fr;gap:0}
  .kzc .guide-rail{display:none}
  .kzc .start-here{grid-template-columns:1fr;gap:18px}
  .kzc .stage{padding-left:52px}
  .kzc .stage-num{width:40px;height:40px;font-size:19px}
  .kzc .stage::before{left:19px}
  .kzc .grow{grid-template-columns:34px 1fr;gap:12px}
  .kzc .grow .gmeta{display:none}
  .kzc .guide-layout{grid-template-columns:1fr;gap:32px}
  .kzc .guide-toc{display:none}
  .kzc .guide-next{grid-template-columns:1fr}
}