/* ============================================================
   The Business of Revenue — theme styles
   Type system + palette are locked; see :root.
   ============================================================ */

:root{
  --forest:#143026;
  --func-green:#1FA463;
  --func-green-deep:#2C6A49;
  --signal:#39E68A;
  --cream:#F7F3E9;
  --paper:#FFFFFF;
  --ink:#1A1F19;
  --muted:#6B7065;
  --hairline:#E2DAC8;
  --hairline-dk:#C8BFA8;
  --display:"Libre Caslon Display",Georgia,serif;
  --secondary:"Spectral",Georgia,serif;
  --body:"Newsreader",Georgia,serif;
  --ui:"Hanken Grotesk",system-ui,sans-serif;
  --mono:"JetBrains Mono",ui-monospace,monospace;
  --wrap:1080px;
}

*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%}
body{
  background:var(--cream);
  color:var(--ink);
  font-family:var(--body);
  font-size:20px;
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--func-green-deep)}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 28px}
.screen-reader{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}

/* reading progress */
#progress{position:fixed;top:0;left:0;height:2px;background:linear-gradient(90deg,var(--func-green),var(--signal));width:0;z-index:30;transition:width .1s}

/* ---------- Masthead ---------- */
.site-head{border-bottom:1px solid var(--hairline-dk);background:rgba(247,243,233,.85);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);position:sticky;top:0;z-index:20}
.masthead{display:flex;align-items:center;justify-content:space-between;padding:16px 0;gap:20px}
.wordmark{font-family:var(--display);font-size:30px;color:var(--forest);text-decoration:none;letter-spacing:.01em;white-space:nowrap}
.site-nav{display:flex;gap:22px;align-items:center;flex-wrap:wrap}
.site-nav ul{list-style:none;margin:0;padding:0;display:flex;gap:22px;align-items:center;flex-wrap:wrap}
.site-nav li{margin:0}
.site-nav a{font-family:var(--ui);font-weight:600;font-size:13px;letter-spacing:.01em;color:var(--ink);text-decoration:none}
.site-nav a:hover{color:var(--func-green-deep)}
.site-nav a.nav-cta{background:var(--forest);color:var(--cream);padding:9px 16px;border-radius:8px}
.site-nav a.nav-cta:hover{background:var(--func-green-deep);color:var(--cream)}

/* ---------- Hero (home) ---------- */
.hero{padding:60px 0 52px;border-bottom:1px solid var(--hairline-dk)}
.hero-grid{display:grid;grid-template-columns:1fr 360px;gap:60px;align-items:start}
.eyebrow{display:flex;align-items:center;gap:10px;margin-bottom:20px;flex-wrap:wrap}
.eyebrow .k{font-family:var(--mono);font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--func-green-deep);border:1px solid var(--func-green-deep);border-radius:100px;padding:4px 11px;text-decoration:none}
.eyebrow .d{font-family:var(--mono);font-size:12px;color:var(--muted)}
.hero h1{font-family:var(--display);font-size:58px;line-height:1.03;color:var(--forest);font-weight:400;letter-spacing:-.01em;margin-bottom:24px}
.hero h1 a{color:inherit;text-decoration:none}
.hero h1 a:hover{color:var(--func-green-deep)}
.hero .standfirst{font-family:var(--secondary);font-size:22px;line-height:1.45;color:var(--ink);max-width:36ch;margin-bottom:28px}
.hero .byline{font-family:var(--mono);font-size:12px;letter-spacing:.02em;color:var(--muted)}
.hero .byline a{color:var(--func-green-deep);text-decoration:none}

/* thesis card — signature device */
.thesis{background:var(--paper);border:1px solid var(--hairline-dk);border-radius:12px;overflow:hidden}
.thesis .t-bar{height:4px;background:linear-gradient(90deg,var(--func-green),var(--signal))}
.thesis .t-in{padding:24px 24px 22px}
.thesis .tlabel{font-family:var(--mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--func-green-deep);margin-bottom:14px}
.thesis .claim{font-family:var(--secondary);font-style:italic;font-size:21px;line-height:1.35;color:var(--forest);margin-bottom:18px}
.thesis .tool-flag{margin-top:16px;padding-top:14px;border-top:1px dashed var(--hairline-dk);font-family:var(--mono);font-size:12px;letter-spacing:.02em;color:var(--func-green-deep);display:flex;align-items:center;gap:8px;text-decoration:none}
.thesis .tool-flag .dot{width:7px;height:7px;border-radius:50%;background:var(--func-green)}

/* ---------- Formats strip ---------- */
.formats{border-bottom:1px solid var(--hairline-dk)}
.formats-inner{display:grid;grid-template-columns:repeat(3,1fr)}
.fmt{padding:30px 28px 30px 0;border-right:1px solid var(--hairline)}
.fmt:nth-child(2){padding-left:28px}
.fmt:last-child{border-right:none;padding-left:28px}
.fmt .n{font-family:var(--mono);font-size:12px;letter-spacing:.06em;color:var(--func-green-deep);margin-bottom:10px}
.fmt h3{font-family:var(--secondary);font-weight:600;font-size:20px;color:var(--forest);margin-bottom:8px}
.fmt p{font-family:var(--body);font-size:15px;line-height:1.5;color:var(--muted)}

/* ---------- Section head ---------- */
.section-head{display:flex;align-items:baseline;justify-content:space-between;padding:52px 0 22px;gap:16px}
.section-head h2{font-family:var(--ui);font-weight:800;font-size:13px;letter-spacing:.12em;text-transform:uppercase;color:var(--ink)}
.section-head a{font-family:var(--mono);font-size:12px;letter-spacing:.02em;color:var(--func-green-deep);text-decoration:none}

/* ---------- Archive grid ---------- */
.archive{display:grid;grid-template-columns:1fr 1fr;gap:0 56px;padding-bottom:40px}
.entry{padding:28px 0;border-top:1px solid var(--hairline)}
.entry .kicker{font-family:var(--mono);font-size:11px;letter-spacing:.04em;text-transform:uppercase;color:var(--func-green-deep);margin-bottom:10px;display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.entry .kicker .sep{color:var(--hairline-dk)}
.entry .kicker .toolpill{border:1px solid var(--func-green-deep);border-radius:100px;padding:2px 9px;font-size:10px;letter-spacing:.04em}
.entry h3{font-family:var(--secondary);font-weight:600;font-size:25px;line-height:1.15;color:var(--forest);margin-bottom:10px}
.entry h3 a{color:inherit;text-decoration:none}
.entry h3 a:hover{color:var(--func-green-deep)}
.entry p{font-family:var(--body);font-size:16px;line-height:1.5;color:var(--ink);max-width:46ch}

/* ---------- Article ---------- */
.article{max-width:680px;margin:0 auto;padding:0 28px}
.a-head{padding:56px 0 0}
.a-eyebrow{display:flex;align-items:center;gap:10px;margin-bottom:22px;flex-wrap:wrap}
.a-eyebrow .k{font-family:var(--mono);font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--func-green-deep);border:1px solid var(--func-green-deep);border-radius:100px;padding:4px 11px;text-decoration:none}
.a-eyebrow .d{font-family:var(--mono);font-size:12px;color:var(--muted)}
.a-head h1{font-family:var(--display);font-size:52px;line-height:1.04;color:var(--forest);font-weight:400;letter-spacing:-.01em;margin-bottom:24px}
.a-standfirst{font-family:var(--secondary);font-size:23px;line-height:1.45;color:var(--ink);margin-bottom:28px}
.a-meta{font-family:var(--mono);font-size:12px;letter-spacing:.02em;color:var(--muted);padding-bottom:28px;border-bottom:1px solid var(--hairline-dk)}

.a-thesis{background:var(--paper);border:1px solid var(--hairline-dk);border-radius:12px;padding:22px 24px;margin:40px 0}
.a-thesis .lab{font-family:var(--mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--func-green-deep);margin-bottom:10px;display:flex;align-items:center;gap:8px}
.a-thesis .lab::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--func-green)}
.a-thesis p{font-family:var(--secondary);font-style:italic;font-size:23px;line-height:1.35;color:var(--forest)}

/* post content (Ghost outputs standard HTML; style it) */
.post-content{font-size:20px;line-height:1.7}
.post-content > *{margin:0 auto 26px;max-width:680px}
.post-content > p:first-of-type::first-letter{font-family:var(--display);font-size:70px;line-height:.72;float:left;padding:8px 12px 0 0;color:var(--forest)}
.post-content h2{font-family:var(--ui);font-weight:800;font-size:15px;letter-spacing:.08em;text-transform:uppercase;color:var(--func-green-deep);margin:52px auto 16px;display:flex;align-items:center;gap:12px;max-width:680px}
.post-content h2::after{content:"";flex:1;height:1px;background:var(--hairline-dk)}
.post-content h3{font-family:var(--secondary);font-weight:600;font-size:24px;color:var(--forest);margin-top:40px}
.post-content blockquote{font-family:var(--secondary);font-style:italic;font-weight:500;font-size:27px;line-height:1.35;color:var(--forest);border:none;padding:0;margin:42px auto}
.post-content a{color:var(--func-green-deep);text-decoration:underline;text-decoration-color:var(--hairline-dk);text-underline-offset:3px}
.post-content a:hover{text-decoration-color:var(--func-green)}
.post-content figure{margin:40px auto}
.post-content figcaption{font-family:var(--ui);font-size:13px;color:var(--muted);text-align:center;margin-top:10px}
.post-content ul,.post-content ol{padding-left:1.4em}
.post-content li{margin-bottom:8px}
/* full-bleed embeds (iframes / tool) break out of the column */
.post-content iframe,.post-content .kg-embed-card{max-width:880px;width:100%}

/* tool embed card (built via Ghost HTML card; class hooks here) */
.tool-embed{max-width:880px;margin:46px auto;border-radius:14px;background:var(--forest);color:var(--cream);overflow:hidden}
.tool-embed .te-bar{height:3px;background:linear-gradient(90deg,var(--func-green),var(--signal))}
.tool-embed .te-in{padding:28px 34px;display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap}
.tool-embed .te-lab{font-family:var(--mono);font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--signal);margin-bottom:8px;display:flex;align-items:center;gap:8px}
.tool-embed .te-lab::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--signal)}
.tool-embed h4{font-family:var(--secondary);font-weight:600;font-size:23px;color:var(--cream);margin-bottom:6px}
.tool-embed p{font-family:var(--body);font-size:15px;line-height:1.5;color:#CFE0D4;max-width:42ch}
.tool-embed a{font-family:var(--ui);font-weight:700;font-size:13px;color:var(--forest);background:var(--cream);padding:13px 20px;border-radius:8px;text-decoration:none;white-space:nowrap}

.endmark{font-family:var(--mono);color:var(--func-green-deep);font-size:13px;letter-spacing:.1em;text-align:center;margin:14px auto 60px;max-width:680px}

/* ---------- Models gallery ---------- */
.models-intro{padding:60px 0 36px;border-bottom:1px solid var(--hairline-dk)}
.models-intro h1{font-family:var(--display);font-size:56px;line-height:1.02;color:var(--forest);font-weight:400;margin-bottom:20px}
.models-intro p{font-family:var(--secondary);font-size:22px;line-height:1.45;color:var(--ink);max-width:54ch}
.gallery{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--hairline-dk);border:1px solid var(--hairline-dk);border-radius:12px;overflow:hidden;margin:36px 0 60px}
.card{background:var(--cream);padding:32px;display:flex;flex-direction:column;min-height:280px;text-decoration:none;color:inherit;transition:background .15s}
.card:hover{background:var(--paper)}
.card .top{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:20px}
.card .cat{font-family:var(--mono);font-size:11px;letter-spacing:.04em;text-transform:uppercase;color:var(--func-green-deep)}
.card h3{font-family:var(--secondary);font-weight:600;font-size:27px;line-height:1.12;color:var(--forest);margin-bottom:14px}
.card .claim-lab{font-family:var(--mono);font-size:10px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin-bottom:8px}
.card .claim{font-family:var(--secondary);font-style:italic;font-size:18px;line-height:1.35;color:var(--ink);margin-bottom:auto}
.card .foot{display:flex;justify-content:space-between;align-items:center;margin-top:22px;padding-top:18px;border-top:1px solid var(--hairline-dk)}
.card .foot .src{font-family:var(--mono);font-size:11px;color:var(--muted)}
.card .foot .go{font-family:var(--ui);font-weight:700;font-size:12px;color:var(--func-green-deep)}

/* generic page */
.page-body{max-width:680px;margin:0 auto;padding:56px 28px 60px}
.page-body h1{font-family:var(--display);font-size:48px;color:var(--forest);font-weight:400;margin-bottom:28px;line-height:1.05}

/* pagination */
.pagination{display:flex;justify-content:center;gap:20px;padding:30px 0 60px;font-family:var(--mono);font-size:13px}
.pagination a{color:var(--func-green-deep);text-decoration:none}
.pagination .page-number{color:var(--muted)}

/* ---------- Footer ---------- */
.site-foot{border-top:1px solid var(--hairline-dk);padding:40px 0 60px;margin-top:30px}
.foot-grid{display:flex;justify-content:space-between;align-items:flex-start;gap:40px;flex-wrap:wrap}
.foot-mark{font-family:var(--display);font-size:22px;color:var(--forest)}
.foot-tag{font-family:var(--body);font-size:15px;color:var(--muted);max-width:38ch;margin-top:10px}
.foot-links{display:flex;gap:40px;flex-wrap:wrap}
.foot-col h4{font-family:var(--mono);font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--ink);margin-bottom:12px}
.foot-col ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:7px;align-items:flex-start}
.foot-col li{margin:0}
.foot-col a{display:block;font-family:var(--ui);font-size:13px;color:var(--muted);text-decoration:none;margin-bottom:0}
.foot-col a:hover{color:var(--func-green-deep)}

/* ---------- Responsive ---------- */
@media(max-width:860px){
  body{font-size:18px}
  .hero-grid{grid-template-columns:1fr;gap:40px}
  .hero h1{font-size:40px}
  .formats-inner{grid-template-columns:1fr}
  .fmt{border-right:none;border-bottom:1px solid var(--hairline);padding:22px 0 !important}
  .fmt:last-child{border-bottom:none}
  .archive{grid-template-columns:1fr;gap:0}
  .gallery{grid-template-columns:1fr}
  .a-head h1{font-size:34px}
  .post-content{font-size:18px}
  .models-intro h1{font-size:38px}
  .site-nav{gap:14px}
  .site-nav ul{display:none}
}

/* reduced motion */
@media(prefers-reduced-motion:reduce){
  *{animation:none !important;transition:none !important}
}

/* ============================================================
   Koenig editor card support (required by Ghost)
   ============================================================ */
.kg-width-wide{max-width:1080px;width:100%;margin-left:auto;margin-right:auto}
.kg-width-full{max-width:100vw;width:100vw;position:relative;left:50%;right:50%;margin-left:-50vw;margin-right:-50vw}
.post-content .kg-width-full img{width:100%}

.kg-image-card img{margin:0 auto}
.kg-image-card figcaption,.kg-embed-card figcaption{font-family:var(--ui);font-size:13px;color:var(--muted);text-align:center;margin-top:10px}

.kg-gallery-container{display:flex;flex-direction:column;gap:10px;max-width:1080px;margin:0 auto}
.kg-gallery-row{display:flex;gap:10px}
.kg-gallery-image img{width:100%;height:100%;object-fit:cover}

.kg-bookmark-card{max-width:680px;margin:30px auto}
.kg-bookmark-container{display:flex;border:1px solid var(--hairline-dk);border-radius:10px;overflow:hidden;text-decoration:none;color:var(--ink);background:var(--paper)}
.kg-bookmark-content{padding:20px;flex:1}
.kg-bookmark-title{font-family:var(--secondary);font-weight:600;color:var(--forest)}
.kg-bookmark-description{font-family:var(--body);font-size:15px;color:var(--muted);margin-top:6px}
.kg-bookmark-thumbnail img{height:100%;object-fit:cover}

.kg-callout-card{max-width:680px;margin:24px auto;padding:18px 20px;border-radius:10px;background:rgba(31,164,99,.06);border:1px solid rgba(31,164,99,.25);font-family:var(--body)}
.kg-toggle-card{max-width:680px;margin:24px auto}
.kg-button-card{text-align:center;margin:30px auto}
.kg-btn{font-family:var(--ui);font-weight:700;font-size:14px;color:var(--cream);background:var(--forest);padding:13px 22px;border-radius:8px;text-decoration:none;display:inline-block}

/* ============================================================
   Custom font support (Ghost Design settings)
   ============================================================ */
:root{
  --gh-font-heading:var(--display);
  --gh-font-body:var(--body);
}
body.has-serif-body{font-family:var(--gh-font-body)}