/* ============================================================================
   Shared stylesheet for the blog index and every post.

   Typography is the site's: Fraunces for headings, Inter for body — the source
   drafts used Syne, which is swapped out here so nothing on the site is set in
   a third typeface.

   Colour: neutrals are pulled onto the site palette (cream, ink-green, hairline
   rule). The SEMANTIC colours are kept, because they carry meaning — red marks
   the wrong/problem state, green the right/fixed state, amber a caution. They
   are only warmed slightly so they sit on cream rather than on white.
   The old blue accent was decorative, not semantic, so it becomes the site lime.
   ==========================================================================*/
:root{
  /* ---- site palette ---- */
  --bg:#f2f1ec; --card:#fff; --ink:#1c2a0c; --ink-soft:#3c4a26;
  --muted:#79796b; --line:#dfdcd1;
  --lime:#b5d24f; --lime-d:#6f8c22; --lime-l:#eef5da;
  --maxw:1120px;
  --rule-h:rgba(28,42,12,.022); --rule-v:rgba(28,42,12,.030);
  --row:30px; --col:132px;
  --tone:rgba(255,255,255,.18);
  --sh-1:0 1px 2px rgba(28,42,12,.045), 0 3px 8px -3px rgba(28,42,12,.07);
  --sh-2:0 1px 2px rgba(28,42,12,.05),  0 10px 24px -10px rgba(28,42,12,.11);
  --serif:"Fraunces",ui-serif,Georgia,"Times New Roman",serif;
  --sans:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;

  /* ---- article aliases onto the site palette ---- */
  --ink-mid:var(--ink-soft);
  --ink-light:var(--muted);
  --surface:var(--card);
  --rule:var(--line);
  --accent:var(--lime-d);          /* was blue — decorative, not semantic */
  --accent-soft:var(--lime-l);

  /* ---- semantic, kept ---- */
  --warn:#c9432f;    --warn-soft:#fdf3f1;    /* wrong / problem */
  --green:#2f6b34;   --green-soft:#edf5e8;   /* right / fixed   */
  --amber:#8a5a12;   --amber-soft:#faf3e4;   /* caution         */
  --purple:#4f4a6b;  --purple-soft:#f1f0f6;  /* questions       */
  --teal:#2b6b64;    --teal-soft:#eaf4f2;
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;font-size:16px}
body{overflow-x:clip;color:var(--ink);font-family:var(--sans);
     font-size:16px;line-height:1.7;-webkit-font-smoothing:antialiased;
     background-color:var(--bg);
     background-image:
       repeating-linear-gradient(to right,  var(--rule-v) 0 1px, transparent 1px var(--col)),
       repeating-linear-gradient(to bottom, var(--rule-h) 0 1px, transparent 1px var(--row))}

.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
a{color:inherit}
.tone{position:relative}
.tone::before{content:"";position:absolute;inset:0 calc(50% - 50vw);
              background:var(--tone);z-index:-1;pointer-events:none}
.sr-only{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;
         clip:rect(0 0 0 0);clip-path:inset(50%);white-space:nowrap;border:0}

/* ---------- brand lockup: AI is a faded suffix, never a claim ---------- */
.brand{white-space:nowrap;font-family:var(--serif);font-weight:600}
.brand sup{font-family:var(--sans);font-size:.42em;font-weight:500;letter-spacing:.12em;
           color:var(--muted);opacity:.65;vertical-align:super;margin-left:.12em;top:0}

/* ---------- header ---------- */
.logo{font-family:var(--serif);font-weight:600;font-size:27px;letter-spacing:-.01em;
      display:inline-flex;align-items:baseline;gap:6px;text-decoration:none}
.logo sup{font-family:var(--sans);font-size:9.5px;font-weight:500;letter-spacing:.14em;
          color:var(--muted);opacity:.65;top:0;position:relative}
header{position:sticky;top:0;z-index:50;background:rgba(242,241,236,.9);
       backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;gap:32px;height:74px}
.nav .spacer{flex:1}
.nav a.link{font-size:14.5px;color:var(--muted);text-decoration:none}
.nav a.link:hover{color:var(--ink)}
.nav a.link[aria-current="page"]{color:var(--ink);font-weight:500}
.nav a.login{color:var(--ink);font-weight:500}
.btn{display:inline-block;border-radius:10px;padding:13px 22px;font-size:15px;
     font-weight:500;text-decoration:none;border:1px solid transparent;cursor:pointer;
     transition:transform .12s ease, box-shadow .12s ease}
.btn:hover{transform:translateY(-1px)}
.btn-p{background:var(--lime);color:var(--ink);border-color:var(--lime-d);
       box-shadow:0 1px 0 rgba(0,0,0,.06)}

.kicker{font-size:11.5px;letter-spacing:.13em;text-transform:uppercase;color:var(--muted)}

footer.site{border-top:1px solid var(--line);margin-top:96px;padding:34px 0 60px;
            display:flex;flex-wrap:wrap;gap:16px;align-items:center}
footer.site .spacer{flex:1}
footer.site a{font-size:13.5px;color:var(--muted);text-decoration:none;margin-left:22px}
footer.site .logo{font-size:20px;color:var(--muted)}

/* ---------- ambient: documents settling ---------- */
.pg-docs{position:fixed;inset:0;overflow:hidden;z-index:-1;pointer-events:none}
.hd{position:absolute;left:var(--sx);top:var(--sy);width:var(--w);aspect-ratio:3/4;
    border-radius:3px;background:rgba(28,42,12,.045);border:1px solid rgba(28,42,12,.06);
    opacity:0;
    animation:hd-drift var(--dur) cubic-bezier(.22,.65,.3,1) var(--delay) infinite,
              hd-fade  var(--dur) linear var(--delay) infinite}
.hd.faint{background:rgba(28,42,12,.022);border-color:rgba(28,42,12,.032)}
.hd::after{content:"";position:absolute;left:20%;right:20%;top:26%;height:1px;
           background:rgba(28,42,12,.055);
           box-shadow:0 9px 0 0 rgba(28,42,12,.055),0 18px 0 0 rgba(28,42,12,.055)}
.hd.faint::after{background:rgba(28,42,12,.028);
                 box-shadow:0 9px 0 0 rgba(28,42,12,.028),0 18px 0 0 rgba(28,42,12,.028)}
@keyframes hd-drift{
  0%  {transform:translate3d(var(--dx),var(--dy),0) rotate(var(--r0))}
  55% {transform:translate3d(0,0,0) rotate(0deg)}
  100%{transform:translate3d(0,0,0) rotate(0deg)}
}
@keyframes hd-fade{ 0%{opacity:0} 12%{opacity:1} 78%{opacity:1} 100%{opacity:0} }
.pg-docs.is-paused .hd{animation-play-state:paused}

/* ============================ BLOG INDEX ============================ */
.blog-head{padding-block:64px 0}
.blog-head h1{font-family:var(--serif);font-size:clamp(32px,4.4vw,50px);line-height:1.08;
              font-weight:600;letter-spacing:-.01em;margin-top:14px;max-width:20ch}
.blog-head .lede{margin-top:18px;font-size:18px;color:var(--ink-soft);max-width:56ch;
                 line-height:1.6}

.post-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;
           margin:48px 0 0;padding:0;list-style:none}
@media(max-width:980px){ .post-grid{grid-template-columns:repeat(2,minmax(0,1fr))} }
@media(max-width:660px){ .post-grid{grid-template-columns:1fr} }

/* the whole card is the link. It lifts, deepens its shadow and warms its
   background on hover — ~300ms, ease-out, nothing springy. */
.post-card{display:flex;flex-direction:column;height:100%;
           background:var(--card);border:1px solid var(--line);border-radius:16px;
           padding:24px 22px 22px;text-decoration:none;box-shadow:var(--sh-1);
           transition:transform .3s cubic-bezier(.22,.7,.3,1),
                      box-shadow .3s ease, background-color .3s ease, border-color .3s ease}
.post-card:hover,.post-card:focus-visible{transform:translateY(-6px);
           box-shadow:var(--sh-2);background:var(--lime-l);border-color:var(--lime-d)}
.post-card:focus-visible{outline:2px solid var(--lime-d);outline-offset:3px}
.pc-mark{width:38px;height:38px;border-radius:10px;display:flex;align-items:center;
         justify-content:center;margin-bottom:16px;
         background:var(--lime-l);border:1px solid var(--lime-d);
         transition:background-color .3s ease,border-color .3s ease}
.post-card:hover .pc-mark{background:var(--card)}
.pc-mark svg{width:19px;height:19px;fill:none;stroke:var(--lime-d);stroke-width:1.5;
             stroke-linecap:round;stroke-linejoin:round}
.pc-tag{font-size:10.5px;letter-spacing:.13em;text-transform:uppercase;color:var(--muted)}
.pc-title{font-family:var(--serif);font-size:19px;font-weight:600;line-height:1.28;
          color:var(--ink);margin-top:10px}
.pc-desc{font-size:14px;color:var(--muted);line-height:1.55;margin-top:10px}
.pc-foot{display:flex;align-items:center;gap:9px;margin-top:auto;padding-top:18px;
         font-size:12.5px;color:var(--muted)}
.pc-go{margin-left:auto;color:var(--lime-d);font-weight:500;
       transition:transform .3s cubic-bezier(.22,.7,.3,1)}
.post-card:hover .pc-go{transform:translateX(4px)}

/* The founder's note. A 25-minute essay next to three 9-minute how-tos, so
   it gets the full width above the grid rather than pretending to be a peer.
   Two columns on desktop: the pitch left, the standing evidence right. */
.post-card.feature{grid-column:1/-1;flex-direction:row;gap:36px;align-items:flex-start;
           padding:30px 30px 28px;background:var(--lime-l);border-color:var(--lime-d)}
.post-card.feature:hover,.post-card.feature:focus-visible{background:var(--card)}
.post-card.feature .fc-main{flex:1 1 auto;min-width:0;display:flex;flex-direction:column}
.post-card.feature .pc-title{font-size:27px;line-height:1.16;margin-top:12px}
.post-card.feature .pc-desc{font-size:15px;max-width:62ch}
.pc-flag{display:inline-flex;align-items:center;gap:8px;font-size:10.5px;letter-spacing:.13em;
         text-transform:uppercase;color:var(--lime-d);font-weight:600}
.pc-flag b{background:var(--lime-d);color:#fff;border-radius:999px;padding:3px 9px;
           font-size:9.5px;letter-spacing:.1em;font-weight:600}
.fc-side{flex:0 0 218px;border-left:1px solid var(--lime-d);padding-left:26px;
         display:flex;flex-direction:column;gap:14px}
.fc-side > span{display:block}
.fc-side b{display:block;font-family:var(--serif);font-size:21px;font-weight:600;color:var(--ink);
           line-height:1.1}
.fc-side > span > span{display:block;font-size:11.5px;color:var(--muted);line-height:1.4;margin-top:3px}
@media(max-width:860px){
  .post-card.feature{flex-direction:column;gap:24px}
  .post-card.feature .pc-title{font-size:23px}
  .fc-side{flex:1 1 auto;border-left:0;border-top:1px solid var(--lime-d);padding-left:0;
           padding-top:18px;flex-direction:row;flex-wrap:wrap;gap:24px}
  .fc-side > span{flex:0 1 auto;min-width:118px}
}

/* ============================ ARTICLE ============================ */
.post{max-width:820px;margin:0 auto;padding:0 24px}
.post-hero{padding:56px 0 8px}
.tag{display:inline-block;font-size:.7rem;font-weight:600;letter-spacing:.1em;
     text-transform:uppercase;color:var(--lime-d);background:var(--lime-l);
     padding:.3rem .75rem;border-radius:2rem;margin-bottom:1.25rem}
.tag.tag-warn{color:var(--warn);background:var(--warn-soft)}
.post h1{font-family:var(--serif);font-size:clamp(1.9rem,4.6vw,2.7rem);font-weight:700;
         line-height:1.14;letter-spacing:-.02em;color:var(--ink);margin-bottom:1.25rem}
.post h1 em{font-style:normal;color:var(--warn)}
.post-sub{font-size:1.05rem;color:var(--ink-soft);max-width:640px;margin-bottom:2rem;
          line-height:1.65}
.meta{display:flex;align-items:center;flex-wrap:wrap;gap:1rem;font-size:.8rem;
      color:var(--muted);padding-top:1.25rem;border-top:1px solid var(--line)}
.meta strong{color:var(--ink-soft);font-weight:600}

.post-body{padding-bottom:4rem}
.post h2{font-family:var(--serif);font-size:1.6rem;font-weight:700;letter-spacing:-.015em;
         line-height:1.25;margin-bottom:1rem;color:var(--ink)}
.post h3{font-family:var(--serif);font-size:1.12rem;font-weight:600;margin:2rem 0 .6rem;
         color:var(--ink)}
.post p{margin-bottom:1.2rem;color:var(--ink-soft)}

/* answer box — the darkest surface on the page, so it reads as the summary */
.aeo-answer{background:var(--ink);color:#fff;border-radius:14px;padding:1.75rem 2rem;
            margin-bottom:2.5rem;box-shadow:var(--sh-2)}
.aeo-answer .aeo-label{font-size:.65rem;font-weight:700;letter-spacing:.12em;
            text-transform:uppercase;color:#a8b898;display:block;margin-bottom:.75rem}
.aeo-answer h2{font-family:var(--serif);font-size:1rem;font-weight:600;color:#fff;
            margin-bottom:.75rem;letter-spacing:-.01em}
.aeo-answer p{font-size:.9rem;color:#dfe3d7;margin:0 0 .6rem;line-height:1.6}
.aeo-answer p:last-child{margin:0}
.aeo-answer strong{color:#fff}

.section-label{display:flex;align-items:center;gap:1rem;margin:3.5rem 0 1.75rem}
.pill{font-family:var(--serif);font-size:.65rem;font-weight:700;letter-spacing:.12em;
      text-transform:uppercase;padding:.3rem .9rem;border-radius:2rem;white-space:nowrap}
.pill-problem  {background:var(--warn-soft);   color:var(--warn)}
.pill-solution {background:var(--accent-soft); color:var(--accent)}
.pill-impact   {background:var(--green-soft);  color:var(--green)}
.pill-questions{background:var(--purple-soft); color:var(--purple)}
.pill-mis      {background:var(--amber-soft);  color:var(--amber)}
.pill-why      {background:var(--amber-soft);  color:var(--amber)}
.pill-errors   {background:var(--purple-soft); color:var(--purple)}
.pill-faq      {background:var(--teal-soft);   color:var(--teal)}
.section-label hr{flex:1;border:none;border-top:1px solid var(--line)}

.callout{border-left:3px solid var(--warn);background:var(--warn-soft);
         border-radius:0 10px 10px 0;padding:1.1rem 1.4rem;margin:1.75rem 0}
.callout p{color:var(--ink);margin:0;font-size:.95rem}
.callout strong{color:var(--warn)}
.callout-blue{border-left-color:var(--accent);background:var(--accent-soft)}
.callout-blue p{color:var(--ink-soft)}
.callout-blue strong{color:var(--accent)}
.callout-green{border-left-color:var(--green);background:var(--green-soft)}
.callout-green p{color:var(--ink-soft)}
.callout-green strong{color:var(--green)}
.callout-amber{border-left-color:var(--amber);background:var(--amber-soft)}
.callout-amber p{color:var(--ink-soft)}
.callout-amber strong{color:var(--amber)}
.callout-purple{border-left-color:var(--purple);background:var(--purple-soft)}
.callout-purple p{color:var(--ink-soft)}
.callout-purple strong{color:var(--purple)}

.email-scene{background:var(--card);border:1px solid var(--line);border-radius:14px;
             overflow:hidden;margin:2rem 0;box-shadow:var(--sh-1)}
.email-header{background:var(--bg);border-bottom:1px solid var(--line);
              padding:.85rem 1.25rem;display:flex;align-items:center;gap:.5rem}
.email-dot{width:.55rem;height:.55rem;border-radius:50%}
.d1{background:var(--warn)} .d2{background:var(--amber)} .d3{background:var(--green)}
.email-title{font-size:.75rem;color:var(--muted);margin-left:.5rem}
.email-body{padding:1.5rem}
.email-meta{margin-bottom:1rem}
.email-meta span{display:block;font-size:.78rem;color:var(--muted);margin-bottom:.2rem}
.email-meta span strong{color:var(--ink-soft);font-weight:600}
.email-subject{font-family:var(--serif);font-size:1rem;font-weight:600;color:var(--ink);
               margin-bottom:1rem;padding-bottom:.75rem;border-bottom:1px solid var(--line)}
.email-content p{font-size:.88rem;color:var(--ink-soft);margin-bottom:.75rem;line-height:1.6}
.email-content p:last-child{margin:0}
.email-footer{background:var(--warn-soft);border-top:1px solid var(--line);
              padding:.75rem 1.25rem;font-size:.78rem;color:var(--warn);font-weight:500}

.reason-list,.root-cause-list{list-style:none;margin:1.5rem 0;display:flex;
                              flex-direction:column;gap:.6rem}
.reason-list li,.root-cause-list li{display:flex;align-items:flex-start;gap:.75rem;
    font-size:.93rem;color:var(--ink-soft);background:var(--card);
    border:1px solid var(--line);border-radius:10px;padding:.85rem 1rem;line-height:1.5;
    box-shadow:var(--sh-1)}
.reason-list .icon,.root-cause-list .icon{font-size:1rem;flex-shrink:0;margin-top:.1rem}
.root-cause-list .rc-body strong{font-size:.9rem;font-weight:600;color:var(--ink);
                                 display:block;margin-bottom:.2rem}
.root-cause-list .rc-body span{font-size:.82rem;color:var(--muted);line-height:1.4}

.mis-grid,.error-grid{display:grid;grid-template-columns:1fr 1fr;gap:.75rem;margin:1.75rem 0}
@media(max-width:600px){ .mis-grid,.error-grid{grid-template-columns:1fr} }
.mis-card{background:var(--card);border:1px solid var(--line);border-radius:12px;
          padding:1.1rem;box-shadow:var(--sh-1)}
.mis-card .mc-icon{font-size:1.25rem;display:block;margin-bottom:.4rem}
.mis-card h4{font-size:.9rem;font-weight:700;color:var(--ink);margin-bottom:.3rem}
.mis-card p{font-size:.78rem;color:var(--muted);margin:0;line-height:1.45}
.mis-card.highlight{border-color:var(--lime-d);background:var(--lime-l)}
.mis-card.highlight h4{color:var(--lime-d)}

.error-card{background:var(--card);border:1px solid var(--line);
            border-left:3px solid var(--warn);border-radius:0 12px 12px 0;padding:1.1rem;
            box-shadow:var(--sh-1)}
.error-card .ec-tag{font-size:.65rem;font-weight:700;text-transform:uppercase;
            letter-spacing:.08em;color:var(--warn);display:block;margin-bottom:.35rem}
.error-card h4{font-size:.9rem;font-weight:700;color:var(--ink);margin-bottom:.3rem}
.error-card p{font-size:.8rem;color:var(--muted);margin:0;line-height:1.45}
.error-card .recurs{font-size:.7rem;font-weight:600;color:var(--purple);margin-top:.4rem;
                    display:block}

.pull-quote{border-top:2px solid var(--ink);border-bottom:2px solid var(--ink);
            margin:2.5rem 0;padding:1.75rem 0;text-align:center}
.pull-quote p{font-family:var(--serif);font-size:1.3rem;font-weight:600;line-height:1.35;
              letter-spacing:-.015em;color:var(--ink);margin:0}
.pull-quote p em{font-style:normal;color:var(--warn)}

.steps{margin:1.75rem 0;display:flex;flex-direction:column}
.step{display:flex;gap:1.25rem}
.step-left{display:flex;flex-direction:column;align-items:center;flex-shrink:0}
.step-num{width:2rem;height:2rem;border-radius:50%;background:var(--lime);color:var(--ink);
          border:1px solid var(--lime-d);font-size:.78rem;font-weight:700;display:flex;
          align-items:center;justify-content:center}
.step-line{width:1px;flex:1;background:var(--line);margin:.3rem 0;min-height:1.25rem}
.step:last-child .step-line{display:none}
.step-body{padding-bottom:1.75rem;flex:1}
.step:last-child .step-body{padding-bottom:0}
.step-body h4{font-family:var(--serif);font-size:.95rem;font-weight:600;
              margin-bottom:.3rem;color:var(--ink)}
.step-body p{font-size:.88rem;color:var(--ink-soft);margin:0;line-height:1.55}

.fix-stack{margin:1.75rem 0;display:flex;flex-direction:column;gap:.75rem}
.fix-item{background:var(--card);border:1px solid var(--line);border-radius:12px;
          overflow:hidden;box-shadow:var(--sh-1)}
.fix-header{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:1rem;
            padding:1rem 1.25rem;border-bottom:1px solid var(--line);background:var(--bg)}
.fix-num{width:1.75rem;height:1.75rem;border-radius:50%;background:var(--lime);
         color:var(--ink);border:1px solid var(--lime-d);font-size:.75rem;font-weight:700;
         display:flex;align-items:center;justify-content:center;flex-shrink:0}
.fix-title{font-family:var(--serif);font-size:.95rem;font-weight:600;color:var(--ink)}
.fix-tag{font-size:.65rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em;
         padding:.2rem .6rem;border-radius:2rem;white-space:nowrap}
.ft-system{background:var(--accent-soft);color:var(--accent)}
.ft-process{background:var(--green-soft);color:var(--green)}
.ft-people{background:var(--purple-soft);color:var(--purple)}
.fix-body{padding:1rem 1.25rem}
.fix-body p{font-size:.88rem;color:var(--ink-soft);margin:0;line-height:1.55}

.cycle-visual{margin:2rem 0;background:var(--card);border:1px solid var(--line);
              border-radius:14px;overflow:hidden;box-shadow:var(--sh-1)}
.cycle-header{background:var(--warn-soft);border-bottom:1px solid var(--line);
              padding:.85rem 1.25rem;display:flex;align-items:center;gap:.75rem}
.cycle-header span{font-family:var(--serif);font-size:.88rem;font-weight:700;color:var(--warn)}
.cycle-header small{font-size:.75rem;color:var(--muted);margin-left:auto}
.cycle-steps{display:grid;grid-template-columns:1fr 1fr 1fr;border-bottom:1px solid var(--line)}
@media(max-width:600px){ .cycle-steps{grid-template-columns:1fr} }
.cs-item{padding:1.1rem;border-right:1px solid var(--line);position:relative}
.cs-item:last-child{border-right:none}
.cs-arrow{position:absolute;right:-.6rem;top:50%;transform:translateY(-50%);font-size:.9rem;
          color:var(--warn);z-index:1;background:var(--card);padding:0 .1rem}
@media(max-width:600px){ .cs-arrow{display:none} }
.cs-num{font-family:var(--serif);font-size:1.25rem;font-weight:700;color:var(--warn);
        display:block;margin-bottom:.3rem;line-height:1}
.cs-label{font-size:.82rem;font-weight:600;color:var(--ink);display:block;margin-bottom:.2rem}
.cs-desc{font-size:.75rem;color:var(--muted);line-height:1.4}
.cycle-footer{background:var(--bg);padding:.85rem 1.25rem;font-size:.8rem;
              color:var(--muted);text-align:center}
.cycle-footer strong{color:var(--warn)}

.checklist{margin:1.75rem 0;background:var(--card);border:1px solid var(--line);
           border-radius:14px;overflow:hidden;box-shadow:var(--sh-1)}
.cl-header{background:var(--ink);padding:.85rem 1.25rem;display:flex;align-items:center;gap:.75rem}
.cl-header span{font-family:var(--serif);font-size:.88rem;font-weight:600;color:#fff}
.cl-header small{font-size:.72rem;color:#a8b898;margin-left:auto}
.cl-item{display:flex;align-items:flex-start;gap:1rem;padding:.85rem 1.25rem;
         border-bottom:1px solid var(--line)}
.cl-item:last-child{border-bottom:none}
.cl-box{width:1.1rem;height:1.1rem;border:1.5px solid var(--line);border-radius:4px;
        flex-shrink:0;margin-top:.2rem;background:var(--bg)}
.cl-item .cl-text strong{font-size:.88rem;font-weight:600;color:var(--ink);display:block;
                         margin-bottom:.1rem}
.cl-item .cl-text span{font-size:.78rem;color:var(--muted);line-height:1.4}

.ba-grid{display:grid;grid-template-columns:1fr 1fr;gap:1rem;margin:1.75rem 0}
@media(max-width:600px){ .ba-grid{grid-template-columns:1fr} }
.ba-card{border-radius:12px;padding:1.25rem;font-size:.88rem}
.ba-card h4{font-family:var(--serif);font-size:.82rem;font-weight:700;margin-bottom:.75rem;
            letter-spacing:.05em;text-transform:uppercase}
.ba-before{background:var(--warn-soft)}   .ba-before h4{color:var(--warn)}
.ba-after{background:var(--green-soft)}   .ba-after h4{color:var(--green)}
.ba-card ul{list-style:none;display:flex;flex-direction:column;gap:.5rem}
.ba-card li{display:flex;gap:.5rem;align-items:flex-start;color:var(--ink-soft);line-height:1.45}
.ba-card li .mark{flex-shrink:0;margin-top:.05rem}

.stat-row{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;margin:2rem 0}
@media(max-width:600px){ .stat-row{grid-template-columns:1fr} }
.stat-card{background:var(--card);border:1px solid var(--line);border-radius:12px;
           padding:1.25rem;text-align:center;box-shadow:var(--sh-1)}
.stat-card .num{font-family:var(--serif);font-size:2rem;font-weight:700;color:var(--lime-d);
                line-height:1;display:block;margin-bottom:.35rem}
.stat-card .desc{font-size:.8rem;color:var(--muted);line-height:1.4}

.faq-section{margin:1.75rem 0}
.faq-item{background:var(--card);border:1px solid var(--line);border-radius:12px;
          padding:1.25rem;margin-bottom:.75rem;box-shadow:var(--sh-1)}
.faq-item h4{font-family:var(--serif);font-size:.95rem;font-weight:600;color:var(--ink);
             margin-bottom:.5rem;line-height:1.35}
.faq-item p{font-size:.88rem;color:var(--ink-soft);margin:0;line-height:1.55}

.q-grid{display:flex;flex-direction:column;gap:.5rem;margin-top:1.25rem}
.q-item{display:flex;align-items:center;gap:.75rem;background:var(--card);
        border:1px solid var(--line);border-radius:10px;padding:.7rem 1rem;
        font-size:.88rem;color:var(--ink-soft)}
.q-icon{width:1.4rem;height:1.4rem;border-radius:50%;background:var(--purple-soft);
        color:var(--purple);font-size:.7rem;font-weight:700;display:flex;
        align-items:center;justify-content:center;flex-shrink:0}

.series-box{border:1px solid var(--line);border-radius:14px;padding:1.5rem;margin-top:2rem;
            background:var(--card);box-shadow:var(--sh-1)}
.series-box h4{font-family:var(--serif);font-size:.72rem;font-weight:700;color:var(--ink);
               margin-bottom:.75rem;text-transform:uppercase;letter-spacing:.06em}
.series-links{display:flex;flex-direction:column;gap:.4rem}
.series-links a{font-size:.85rem;color:var(--lime-d);text-decoration:none;display:flex;
                align-items:center;gap:.5rem;transition:color .3s ease}
.series-links a:hover{color:var(--ink)}
.series-links a .sl-dot{width:.4rem;height:.4rem;border-radius:50%;background:var(--lime-d);
                        flex-shrink:0}

.cta-block{background:var(--ink);color:#fff;border-radius:16px;padding:2.5rem 2rem;
           text-align:center;margin-top:3.5rem;box-shadow:var(--sh-2)}
.cta-block h3{font-family:var(--serif);font-size:1.5rem;font-weight:600;color:#fff;
              margin-bottom:.75rem}
.cta-block p{color:#c3ccb6;font-size:.93rem;margin-bottom:1.5rem}
.cta-btn{display:inline-block;background:var(--lime);color:var(--ink);
         border:1px solid var(--lime-d);font-size:.88rem;font-weight:600;
         padding:.75rem 1.75rem;border-radius:10px;text-decoration:none;
         transition:transform .3s cubic-bezier(.22,.7,.3,1)}
.cta-btn:hover{transform:translateY(-2px)}

.post-back{display:inline-flex;align-items:center;gap:8px;font-size:13.5px;
           color:var(--muted);text-decoration:none;margin-top:32px;
           transition:color .3s ease}
.post-back:hover{color:var(--ink)}

@media(max-width:900px){ .pg-docs{display:none} }
@media(max-width:760px){
  .nav{height:66px;gap:18px}
  .nav .hide-sm{display:none}
  .blog-head{padding-block:44px 0}
  .post-hero{padding-top:40px}
}
@media(prefers-reduced-motion:reduce){
  .hd{animation:none;opacity:1;transform:none}
  .post-card,.pc-mark,.pc-go,.cta-btn,.series-links a{transition:none}
  .post-card:hover{transform:none}
  .post-card:hover .pc-go{transform:none}
}