/* ── AgentGem — Lapidary Ledger design system ──────────────────────────────
   Tokens lifted from src/public/index.html so the site and the app share one
   brand: warm paper, terracotta seal, emerald = certified. ───────────────── */
:root{
  --paper:#f4efe3;--paper-2:#efe8d8;--card:#fbf8f1;
  --ink:#211c15;--ink-2:#4a4133;--muted:#857a64;
  --line:#ddd2bb;--line-2:#cfc3a8;
  --accent:#9a3324;--accent-ink:#7d2a1e;--accent-soft:rgba(154,51,36,.08);
  --gem:#1f6b4f;--gem-soft:rgba(31,107,79,.10);--gold:#b08436;
  --r:8px;--shadow:0 1px 0 rgba(255,255,255,.55) inset,0 10px 28px -14px rgba(33,28,21,.34);
  --display:"Fraunces",Georgia,serif;
  --ui:"Hanken Grotesk",system-ui,sans-serif;
  --mono:"JetBrains Mono",ui-monospace,monospace;
  --maxw:1080px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;font-family:var(--ui);font-size:15px;line-height:1.6;color:var(--ink);
  background:
    radial-gradient(1200px 600px at 88% -12%,rgba(176,132,54,.07),transparent 60%),
    radial-gradient(900px 500px at -6% 112%,rgba(31,107,79,.06),transparent 55%),
    var(--paper);
  background-attachment:fixed;-webkit-font-smoothing:antialiased;
}
body::before{
  content:"";position:fixed;inset:0;pointer-events:none;z-index:0;opacity:.5;mix-blend-mode:multiply;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.035'/%3E%3C/svg%3E");
}
a{color:var(--accent-ink);text-decoration:none}
a:hover{text-decoration:underline;text-underline-offset:2px}
code,pre{font-family:var(--mono)}

/* ── top nav ──────────────────────────────────────────────────────────── */
.nav{position:sticky;top:0;z-index:10;backdrop-filter:blur(6px);
  background:linear-gradient(180deg,rgba(244,239,227,.92),rgba(244,239,227,.72));
  border-bottom:1px solid var(--line)}
.nav-in{max-width:var(--maxw);margin:0 auto;padding:12px 24px;display:flex;align-items:center;gap:14px}
.brand{display:flex;align-items:center;gap:10px;font-family:var(--display);font-weight:600;font-size:19px;letter-spacing:-.01em;color:var(--ink)}
.brand:hover{text-decoration:none}
.brand img{width:26px;height:26px;filter:drop-shadow(0 2px 4px rgba(33,28,21,.18))}
.nav .tag{font-family:var(--mono);font-size:10px;letter-spacing:.18em;text-transform:uppercase;color:var(--muted);border-left:1px solid var(--line-2);padding-left:11px}
.nav .spacer{flex:1}
.nav-links{display:flex;gap:20px;align-items:center;font-size:14px;font-weight:500}
.nav-links a{color:var(--ink-2)}

/* ── shared layout shells ─────────────────────────────────────────────── */
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px;position:relative;z-index:1}
section{position:relative;z-index:1}

/* ── hero ─────────────────────────────────────────────────────────────── */
.hero{text-align:center;padding:84px 24px 32px;max-width:880px;margin:0 auto;position:relative;z-index:1}
.hero .gem{display:block;width:72px;height:72px;margin:0 auto 22px;filter:drop-shadow(0 8px 22px rgba(154,51,36,.30))}
.hero h1{font-family:var(--display);font-optical-sizing:auto;font-weight:600;font-size:clamp(28px,6.2vw,58px);line-height:1.04;letter-spacing:-.02em;margin:0 0 18px;white-space:nowrap}
.hero h1 .accent{color:var(--accent)}
.hero .punch{font-family:var(--display);font-weight:500;font-size:clamp(18px,2.6vw,23px);color:var(--accent-ink);margin:0 auto 20px;letter-spacing:-.01em}
.hero .lede{font-size:17px;line-height:1.55;color:var(--ink-2);margin:0 auto 30px;max-width:600px}
.hero .lede b{color:var(--accent-ink);font-weight:600}
.cta-row{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;gap:8px;font:600 14.5px/1 var(--ui);padding:12px 22px;border-radius:99px;border:1.5px solid transparent;cursor:pointer;transition:.18s ease}
.btn-primary{background:var(--accent);color:#fff;box-shadow:0 10px 24px -12px rgba(154,51,36,.8)}
.btn-primary:hover{background:var(--accent-ink);text-decoration:none;transform:translateY(-1px)}
.btn-ghost{background:var(--card);color:var(--ink);border-color:var(--line-2);box-shadow:var(--shadow)}
.btn-ghost:hover{text-decoration:none;border-color:var(--accent);color:var(--accent-ink)}
/* Soft warm info chip — e.g. the macOS unsigned-build first-launch hint under a download button. */
.dl-hint{display:inline-block;margin-top:10px;padding:6px 12px;font:500 12.5px/1.5 var(--ui);color:var(--ink-2);background:rgba(176,132,54,.10);border:1px solid rgba(176,132,54,.30);border-radius:var(--r)}
.dl-hint a{color:var(--accent);font-weight:600}
.dl-hint a:hover{color:var(--accent-ink)}

/* ── section heads ────────────────────────────────────────────────────── */
.eyebrow{font-family:var(--mono);font-size:11px;text-transform:uppercase;letter-spacing:.18em;color:var(--accent);text-align:center;margin:0 0 10px}
.sec-title{font-family:var(--display);font-weight:600;font-size:clamp(26px,4vw,34px);letter-spacing:-.01em;text-align:center;margin:0 0 40px}

/* ── gem workflow rail ────────────────────────────────────────────────── */
.flow{padding:40px 0 64px}
.rail{display:flex;align-items:flex-start;gap:0;position:relative;max-width:880px;margin:0 auto}
.rail::after{content:"";position:absolute;left:54px;right:54px;top:23px;height:2px;background:var(--line-2);z-index:0}
.station{position:relative;z-index:1;flex:1;display:flex;flex-direction:column;align-items:center;gap:11px;text-align:center;padding:0 6px}
.station .node{width:48px;height:48px;display:grid;place-items:center;border-radius:11px;background:var(--card);border:1.5px solid var(--line-2);transform:rotate(45deg);box-shadow:0 6px 14px -8px rgba(33,28,21,.4)}
.station .node svg{transform:rotate(-45deg);width:21px;height:21px;color:#fff}
.station:nth-child(1) .node{background:var(--accent);border-color:var(--accent)}
.station:nth-child(2) .node{background:var(--gold);border-color:var(--gold)}
.station:nth-child(3) .node{background:var(--gem);border-color:var(--gem)}
.station:nth-child(4) .node{background:var(--gem);border-color:var(--gem)}
.station .label{font-family:var(--display);font-weight:600;font-size:15px}
.station .sub{font-size:12.5px;color:var(--muted);line-height:1.4;max-width:170px}
.station .soon{font-family:var(--mono);font-size:8.5px;text-transform:uppercase;letter-spacing:.1em;vertical-align:middle;color:var(--gold);background:rgba(176,132,54,.15);padding:2px 6px;border-radius:99px;margin-left:5px;font-weight:600}

/* ── feature cards ────────────────────────────────────────────────────── */
.cards{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;max-width:920px;margin:0 auto;padding-bottom:8px}
.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:22px 22px 24px;box-shadow:var(--shadow)}
.card .ic{width:34px;height:34px;display:grid;place-items:center;border-radius:9px;background:var(--accent-soft);color:var(--accent);margin-bottom:13px}
.card .ic svg{width:19px;height:19px}
.card h3{font-family:var(--display);font-weight:600;font-size:18px;margin:0 0 7px}
.card p{margin:0;color:var(--ink-2);font-size:14px}
.card .chips{margin-top:12px;display:flex;flex-wrap:wrap;gap:6px}
.chip{font-family:var(--mono);font-size:11px;color:var(--gem);background:var(--gem-soft);border-radius:6px;padding:3px 8px;transition:.15s ease}
a.chip:hover{text-decoration:none;background:var(--gem);color:#fff}

/* ── code / preview blocks ────────────────────────────────────────────── */
.preview{padding:64px 0}
.codewrap{max-width:680px;margin:0 auto;background:#1f1b15;border-radius:12px;overflow:hidden;box-shadow:0 24px 60px -28px rgba(33,28,21,.7);border:1px solid #322a1f}
.codewrap .bar{display:flex;align-items:center;gap:7px;padding:11px 15px;background:#2a241b;border-bottom:1px solid #3a3226}
.codewrap .bar i{width:11px;height:11px;border-radius:99px;display:block}
.codewrap .bar .fn{font-family:var(--mono);font-size:11px;color:#9c907a;margin-left:8px}
.codewrap pre{margin:0;padding:18px 20px;overflow:auto;font-size:12.5px;line-height:1.65;color:#e9e1cf}
.codewrap .k{color:#d9a441}.codewrap .s{color:#8fc7a0}.codewrap .red{color:#e08a6f}.codewrap .c{color:#7c7363}

/* ── hero kicker (vision badge) ───────────────────────────────────────── */
.hero-kicker{display:inline-flex;align-items:center;gap:8px;font-family:var(--mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--accent-ink);background:var(--accent-soft);border:1px solid var(--line-2);padding:6px 13px;border-radius:99px;margin:0 auto 22px;transition:.15s ease}
a.hero-kicker:hover{text-decoration:none;border-color:var(--accent);transform:translateY(-1px)}
.hero-kicker .dot{width:6px;height:6px;border-radius:99px;background:var(--accent);flex:none}

/* ── 60-second reel (self-hosted, click-to-play) ──────────────────────── */
.reel{padding:8px 24px 44px;text-align:center}
.reel-frame{position:relative;max-width:960px;margin:24px auto 0;border-radius:14px;overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow);background:var(--card);aspect-ratio:16/9}
.reel-video{display:block;width:100%;height:100%;object-fit:cover;background:var(--paper)}
.reel-play{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;border:0;cursor:pointer;background:rgba(244,239,227,.18);font-family:var(--ui)}
.reel-play-dot{display:grid;place-items:center;width:78px;height:78px;padding-left:5px;border-radius:99px;background:var(--accent);color:#fff;box-shadow:0 10px 24px -12px rgba(154,51,36,.8);transition:.15s ease}
.reel-play:hover .reel-play-dot{transform:scale(1.06);background:var(--accent-ink)}
.reel-play-label{font-size:14px;font-weight:600;color:var(--ink);background:var(--card);padding:7px 16px;border-radius:99px;border:1px solid var(--line-2);box-shadow:var(--shadow)}

/* ── north-star band + ladder ─────────────────────────────────────────── */
.band{background:var(--paper-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:66px 0}
.band .lead{max-width:620px;margin:0 auto;text-align:center;color:var(--ink-2);font-size:16px}
.band .lead b{color:var(--accent-ink)}
.ladder{max-width:780px;margin:36px auto 30px}
.rung{display:grid;grid-template-columns:148px 1fr auto;gap:20px;align-items:center;padding:16px 4px;border-top:1px solid var(--line)}
.rung:first-child{border-top:0}
.rung .step{font-family:var(--display);font-weight:600;font-size:17px;display:flex;align-items:center;gap:11px}
.rung .step .n{width:24px;height:24px;flex:none;display:grid;place-items:center;border-radius:6px;background:var(--card);border:1.5px solid var(--line-2);transform:rotate(45deg);font-family:var(--mono);font-size:10px;color:var(--muted)}
.rung .step .n b{transform:rotate(-45deg);font-weight:600}
.rung .desc{color:var(--ink-2);font-size:14px}
.rung .desc b{color:var(--ink);font-weight:600}
.status{justify-self:end;font-family:var(--mono);font-size:9.5px;text-transform:uppercase;letter-spacing:.12em;padding:4px 10px;border-radius:99px;white-space:nowrap;border:1px solid transparent}
.status.shipped{background:var(--gem-soft);color:var(--gem)}
.status.emerging{background:rgba(176,132,54,.15);color:var(--gold)}
.status.vision{background:var(--accent-soft);color:var(--accent-ink);border-color:var(--line-2)}
.band .cta-row{margin-top:10px}

/* ── compare (markdown vs Gem) ────────────────────────────────────────── */
.compare{display:grid;grid-template-columns:1fr 1fr;gap:18px;max-width:860px;margin:34px auto 0}
.vs{border-radius:12px;padding:22px 24px 24px}
.vs .mk{font-family:var(--mono);font-size:10px;text-transform:uppercase;letter-spacing:.13em;display:inline-block;margin-bottom:12px;padding:4px 10px;border-radius:99px}
.vs ul{margin:0;padding-left:18px}
.vs li{margin:9px 0;font-size:14px}
.vs.old{border:1px dashed var(--line-2);background:transparent}
.vs.old .mk{color:var(--muted);background:rgba(133,122,100,.1)}
.vs.old li{color:var(--muted)}
.vs.new{border:1px solid var(--line-2);background:var(--card);box-shadow:var(--shadow)}
.vs.new .mk{color:var(--accent-ink);background:var(--accent-soft)}
.vs.new li{color:var(--ink-2)}
.vs.new li::marker{color:var(--gem)}
@media(max-width:820px){.compare{grid-template-columns:1fr}}

/* ── artifact spotlight (dark band: Claude artifact vs AgentGem Gem) ─────── */
.artifact-stage{position:relative;margin:34px auto 6px;max-width:980px;border-radius:16px;padding:30px 30px 16px;
  background:radial-gradient(120% 90% at 28% 12%,#26201a 0%,#1f1b15 60%,#171410 100%);
  border:1px solid #322a1f;overflow:hidden;
  box-shadow:0 30px 70px -34px rgba(33,28,21,.75),0 1px 0 rgba(255,255,255,.04) inset}
.artifact-stage svg{width:100%;height:auto;display:block}
.artifact-cap{font-family:var(--mono);font-size:11.5px;color:#9c907a;text-align:center;margin:8px 0 2px;letter-spacing:.01em}
.artifact-cap b{color:#d9a441;font-weight:600}
/* motion: rings bloom outward from the shared center; roadmap ring rotates. Gated on .in (scroll-triggered). */
@keyframes ag-expand{from{opacity:0;transform:scale(.05)}to{opacity:1;transform:scale(1)}}
@keyframes ag-spin{to{transform:rotate(360deg)}}
@keyframes ag-fade{from{opacity:0}to{opacity:1}}
@keyframes ag-rise{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}
@keyframes ag-draw{from{opacity:0;stroke-dashoffset:var(--len)}to{opacity:1;stroke-dashoffset:0}}
@keyframes ag-pulse{0%,100%{opacity:.28}50%{opacity:.65}}
.artifact-stage .reveal{opacity:0}
.artifact-stage #ag-r1,.artifact-stage #ag-r2,.artifact-stage #ag-r3{transform-box:view-box;transform-origin:340px 280px}
.artifact-stage .ag-spin{transform-box:view-box;transform-origin:340px 280px;animation:ag-spin 80s linear infinite}
.artifact-stage .ag-glow{animation:ag-pulse 4s ease-in-out infinite}
.artifact-stage.in #ag-core{transform-box:fill-box;transform-origin:center;animation:ag-expand .7s .15s cubic-bezier(.2,.8,.2,1) forwards}
.artifact-stage.in #ag-r1{animation:ag-expand .85s .38s cubic-bezier(.16,.84,.3,1.05) forwards}
.artifact-stage.in #ag-r2{animation:ag-expand .92s .62s cubic-bezier(.16,.84,.3,1.05) forwards}
.artifact-stage.in #ag-r3{animation:ag-expand 1s .86s cubic-bezier(.16,.84,.3,1.05) forwards}
.artifact-stage.in #ag-wall{animation:ag-rise .8s 1.12s ease forwards}
.artifact-stage.in #ag-ldw{--len:60;animation:ag-draw .5s 1.3s ease forwards}
.artifact-stage.in .ag-lbl{animation:ag-fade .7s ease forwards}
.artifact-stage.in #ag-l1{animation-delay:1.3s}.artifact-stage.in #ag-l2{animation-delay:1.46s}.artifact-stage.in #ag-l3{animation-delay:1.62s}
.artifact-stage.in #ag-ld1{--len:200;animation-delay:1.32s}.artifact-stage.in #ag-ld2{--len:200;animation-delay:1.48s}.artifact-stage.in #ag-ld3{--len:200;animation-delay:1.64s}
.artifact-stage.in .ag-leader{stroke-dasharray:var(--len);stroke-dashoffset:var(--len);animation:ag-draw .6s ease forwards}
@media(prefers-reduced-motion:reduce){.artifact-stage *{animation:none!important;opacity:1!important;stroke-dashoffset:0!important}}
@media(max-width:820px){.artifact-stage{padding:18px 12px 12px}}

/* ── footer ───────────────────────────────────────────────────────────── */
.foot{margin-top:64px;border-top:1px solid var(--line);background:linear-gradient(180deg,transparent,var(--paper-2))}
.foot-in{max-width:var(--maxw);margin:0 auto;padding:34px 24px;display:flex;flex-wrap:wrap;gap:24px;align-items:center;justify-content:space-between}
.foot .brand{font-size:16px}
.foot-links{display:flex;gap:20px;flex-wrap:wrap;font-size:13.5px}
.foot-links a{color:var(--muted)}
.foot .note{font-size:12px;color:var(--muted);font-family:var(--mono)}

/* ── docs layout ──────────────────────────────────────────────────────── */
.docs{max-width:var(--maxw);margin:0 auto;padding:30px 24px 0;display:grid;grid-template-columns:236px 1fr;gap:42px;align-items:start;position:relative;z-index:1}
.sidebar{position:sticky;top:74px;align-self:start;font-size:14px}
.sidebar .grp{margin-bottom:20px}
.sidebar .grp h4{font-family:var(--mono);font-size:10.5px;text-transform:uppercase;letter-spacing:.16em;color:var(--muted);margin:0 0 9px}
.sidebar a{display:block;padding:5px 10px;border-radius:7px;color:var(--ink-2);margin:1px 0}
.sidebar a:hover{background:var(--accent-soft);text-decoration:none}
.sidebar a.active{background:var(--accent);color:#fff;font-weight:600}
.prose{min-width:0;max-width:720px;padding-bottom:40px}
.prose h1{font-family:var(--display);font-weight:600;font-size:clamp(30px,5vw,40px);letter-spacing:-.015em;margin:0 0 8px;line-height:1.1}
.prose h2{font-family:var(--display);font-weight:600;font-size:25px;letter-spacing:-.01em;margin:38px 0 12px;padding-top:8px}
.prose h3{font-family:var(--display);font-weight:600;font-size:19px;margin:26px 0 8px}
.prose h2 a.anchor,.prose h3 a.anchor{opacity:0;margin-left:8px;color:var(--line-2);font-size:.8em}
.prose h2:hover a.anchor,.prose h3:hover a.anchor{opacity:1}
.prose p,.prose li{color:var(--ink-2)}
.prose a{font-weight:500}
.prose ul,.prose ol{padding-left:22px}
.prose li{margin:5px 0}
.prose code{font-size:12.8px;background:var(--accent-soft);color:var(--accent-ink);padding:1.5px 5px;border-radius:5px}
.prose pre{background:#1f1b15;color:#e9e1cf;border-radius:10px;padding:16px 18px;overflow:auto;font-size:12.5px;line-height:1.65;border:1px solid #322a1f}
.prose pre code{background:none;color:inherit;padding:0;font-size:inherit}
/* highlight.js theme — reuses the homepage .codewrap token palette (gold/green/
   terracotta/muted on warm near-black) so docs code matches the marketing sample */
.prose pre code.hljs{color:#e9e1cf}
.hljs-keyword,.hljs-built_in,.hljs-type,.hljs-literal,.hljs-attr,.hljs-attribute,.hljs-selector-tag,.hljs-name,.hljs-section,.hljs-doctag{color:#d9a441}
.hljs-string,.hljs-regexp,.hljs-addition,.hljs-quote,.hljs-meta .hljs-string{color:#8fc7a0}
.hljs-number,.hljs-symbol,.hljs-bullet,.hljs-link,.hljs-variable,.hljs-template-variable,.hljs-tag,.hljs-deletion,.hljs-meta{color:#e08a6f}
.hljs-comment{color:#7c7363;font-style:italic}
.hljs-title,.hljs-title.function_,.hljs-title.class_{color:#e9e1cf}
.hljs-emphasis{font-style:italic}.hljs-strong{font-weight:600}
.prose img{max-width:100%;height:auto;display:block;margin:20px 0;border-radius:10px;border:1px solid var(--line)}
.prose blockquote{margin:16px 0;padding:10px 18px;border-left:3px solid var(--accent);background:var(--accent-soft);border-radius:0 8px 8px 0;color:var(--ink-2);font-size:13px}
.prose blockquote p{margin:0}
.prose table{border-collapse:collapse;width:100%;margin:18px 0;font-size:13.5px}
.prose th,.prose td{border:1px solid var(--line);padding:8px 12px;text-align:left}
.prose th{background:var(--paper-2);font-family:var(--ui);font-weight:600;color:var(--ink)}
.prose hr{border:0;border-top:1px solid var(--line);margin:34px 0}
.lede-tag{font-family:var(--mono);font-size:11px;text-transform:uppercase;letter-spacing:.16em;color:var(--accent);margin:0 0 6px}

/* ── responsive ───────────────────────────────────────────────────────── */
@media(max-width:820px){
  .cards{grid-template-columns:1fr}
  .rail{flex-wrap:wrap;gap:20px}.rail::after{display:none}.station{flex:1 1 40%}
  .docs{grid-template-columns:1fr;gap:24px}
  .sidebar{position:static;border-bottom:1px solid var(--line);padding-bottom:12px}
  .nav .tag{display:none}
}

/* ── blog ─────────────────────────────────────────────────────────────── */
.blog-hero{max-width:var(--maxw);margin:0 auto;padding:64px 24px 26px;position:relative;z-index:1}
.blog-hero .eyebrow{text-align:left}
.blog-hero h1{font-family:var(--display);font-weight:600;font-size:clamp(28px,5vw,44px);line-height:1.06;letter-spacing:-.02em;margin:0 0 14px;max-width:20ch}
.blog-hero .lede{font-size:17px;color:var(--ink-2);max-width:62ch;margin:0}
.post-grid{max-width:var(--maxw);margin:0 auto;padding:14px 24px 56px;display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:18px;position:relative;z-index:1}
.post-card{display:flex;flex-direction:column;min-height:210px;background:var(--card);border:1px solid var(--line);border-radius:12px;padding:22px;box-shadow:var(--shadow);transition:.18s ease}
.post-card:hover{text-decoration:none;border-color:var(--accent);transform:translateY(-2px)}
.post-card time{font-family:var(--mono);font-size:12px;color:var(--muted);letter-spacing:.03em}
.post-card h3{font-family:var(--display);font-weight:600;font-size:21px;line-height:1.16;margin:8px 0;color:var(--ink)}
.post-card p{margin:0;color:var(--ink-2);font-size:14.5px}
.post-card .tags{margin-top:12px;display:flex;gap:6px;flex-wrap:wrap}
.post-card .tag-chip{font-family:var(--mono);font-size:10px;letter-spacing:.04em;color:var(--gem);background:var(--gem-soft);border:1px solid var(--line-2);padding:3px 9px;border-radius:99px}
.post-card .read-more{font-family:var(--mono);font-size:13px;font-weight:600;color:var(--accent-ink);margin-top:auto;padding-top:18px}

/* ── blog post (longform article) ─────────────────────────────────────── */
.post{max-width:760px;margin:0 auto;padding:34px 24px 16px;position:relative;z-index:1}
.post .postnav{display:flex;gap:18px;font-family:var(--mono);font-size:12.5px;padding-bottom:18px;margin-bottom:26px;border-bottom:1px solid var(--line)}
.post .postnav a{color:var(--muted)}
.post .postnav a:last-child{margin-left:auto}
.post .post-kicker{font-family:var(--mono);font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--accent);display:flex;align-items:center;gap:10px;margin-bottom:14px}
.post .post-kicker .dot{width:7px;height:7px;border-radius:99px;background:var(--gem)}
.post .header-row{display:flex;align-items:center;gap:14px}
.post h1{font-family:var(--display);font-weight:600;font-size:clamp(30px,5vw,44px);line-height:1.06;letter-spacing:-.02em;margin:0 0 14px}
.post .dek{font-size:18px;color:var(--ink-2);margin:0 0 14px}
.post .dek em{font-style:italic;color:var(--accent-ink)}
.post .byline{font-family:var(--mono);font-size:12.5px;color:var(--muted);padding-top:14px;border-top:1px solid var(--line);margin:0 0 6px}
.post h2{font-family:var(--display);font-weight:600;font-size:26px;letter-spacing:-.01em;margin:46px 0 6px}
.post h2 .num{font-family:var(--mono);font-size:15px;color:var(--gem);margin-right:10px}
.post h3{font-family:var(--display);font-weight:600;font-size:19px;margin:30px 0 6px;color:var(--ink)}
.post .eyebrow{font-family:var(--mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);text-align:left;margin:36px 0 8px}
.post p{margin:14px 0;color:var(--ink-2)}
.post strong{color:var(--ink)}
.post em{color:var(--ink-2)}
.post code{font-family:var(--mono);font-size:.86em;background:var(--accent-soft);color:var(--accent-ink);padding:.1em .4em;border-radius:5px}
.post blockquote{margin:24px 0;padding:6px 0 6px 20px;border-left:3px solid var(--gem);color:var(--ink-2);font-style:italic}
.post blockquote p{margin:6px 0}
.post .tldr{background:var(--card);border:1px solid var(--line);border-left:3px solid var(--gem);border-radius:10px;padding:18px 20px;margin:0 0 30px;box-shadow:var(--shadow)}
.post .tldr .tldr-label{font-family:var(--mono);font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--gem);margin-bottom:10px}
.post .tldr ul{list-style:none;margin:0;padding:0}
.post .tldr li{position:relative;padding-left:20px;margin:7px 0;color:var(--ink-2)}
.post .tldr li::before{content:"\2192";position:absolute;left:0;color:var(--muted)}
.post .stat{display:grid;grid-template-columns:auto 1fr;gap:18px;align-items:center;background:var(--accent-soft);border:1px solid var(--line-2);border-radius:12px;padding:20px 22px;margin:26px 0}
.post .stat .big{font-family:var(--display);font-size:40px;font-weight:700;color:var(--accent);line-height:1}
.post .stat .txt{font-size:15px;color:var(--ink-2)}
.post .stat b{color:var(--accent-ink)}
.post ol.play{list-style:none;counter-reset:play;margin:18px 0;padding:0}
.post ol.play li{position:relative;counter-increment:play;padding:14px 0 14px 48px;border-top:1px solid var(--line)}
.post ol.play li:last-child{border-bottom:1px solid var(--line)}
.post ol.play li::before{content:counter(play);position:absolute;left:0;top:13px;font-family:var(--mono);font-size:12px;font-weight:600;color:var(--gem);background:var(--gem-soft);border:1px solid var(--line-2);width:27px;height:27px;border-radius:7px;display:flex;align-items:center;justify-content:center}
.post ol.play li b{color:var(--ink)}
.post figure{margin:30px 0}
.post .diagram-container{background:#fff;border:1px solid var(--line);border-radius:12px;padding:18px;overflow-x:auto;box-shadow:var(--shadow)}
.post .diagram-container svg{width:100%;min-width:720px;display:block}
.post figcaption{font-family:var(--mono);font-size:12px;color:var(--muted);margin-top:12px;text-align:center;line-height:1.5}
.post figcaption b{color:var(--ink-2)}
.post .cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px;margin:22px 0}
.post .cards .card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:18px;box-shadow:var(--shadow)}
.post .cards .card-header{display:flex;align-items:center;gap:8px;margin-bottom:10px}
.post .cards .card-dot{width:8px;height:8px;border-radius:50%}
.post .cards .card-dot.cyan{background:#0891b2}.post .cards .card-dot.emerald{background:#059669}.post .cards .card-dot.violet{background:#7c3aed}.post .cards .card-dot.amber{background:#d97706}.post .cards .card-dot.rose{background:#e11d48}
.post .cards .card h3{font-family:var(--mono);font-size:13px;margin:0;color:var(--ink)}
.post .cards .card ul{list-style:none;margin:0;padding:0;color:var(--ink-2);font-size:13px}
.post .cards .card li{margin:6px 0}
.post .toolbar{display:flex;gap:8px;margin-left:auto;align-items:center}
.post .toolbar-toggle{background:transparent;border:none;color:var(--muted);cursor:pointer;font-size:20px;line-height:1;padding:4px 8px;border-radius:6px}
.post .toolbar-toggle:hover{color:var(--ink-2);background:var(--paper-2)}
.post .toolbar-actions{display:none;gap:8px}
.post .toolbar.expanded .toolbar-actions{display:flex}
.post .toolbar-actions button{background:var(--card);border:1px solid var(--line-2);color:var(--ink-2);padding:6px 12px;border-radius:6px;font-family:var(--mono);font-size:12px;cursor:pointer}
.post .toolbar-actions button:hover{border-color:var(--accent);color:var(--accent-ink)}
@media print{.post .toolbar{display:none!important}}
.post .header{margin-bottom:30px}
.post .kicker{font-family:var(--mono);font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--accent)}
.post .pulse-dot{width:9px;height:9px;border-radius:99px;background:var(--gem);flex:none}