/* Shared stylesheet for FrameGen Studio resource article pages */
:root{
  --bg:#fbfbf9; --bg-2:#f3f3ef; --card:#ffffff;
  --ink:#111111; --ink-2:#444444; --muted:#7a7a73;
  --line:rgba(17,17,17,.10); --line-2:rgba(17,17,17,.06);
  --accent:#d24034; --accent-soft:#ffd9d3; --accent-deep:#6e1714;
  --shadow-md:0 14px 30px -18px rgba(17,17,17,.22);
  --f-display:"Bricolage Grotesque","Geist",system-ui,sans-serif;
  --f-body:"Geist",system-ui,sans-serif;
  --f-mono:"JetBrains Mono",ui-monospace,monospace;
  --maxw:820px;
  --pad:clamp(20px,4vw,56px);
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{background:var(--bg);color:var(--ink);font-family:var(--f-body);font-weight:400;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
html{scroll-behavior:smooth}
body{line-height:1.6;font-size:17px}
img,svg{display:block;max-width:100%}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
::selection{background:var(--accent);color:#fff}

/* NAV */
.nav{position:fixed;top:18px;left:50%;transform:translateX(-50%);z-index:30;
  width:min(calc(100vw - 32px),1200px);
  display:flex;align-items:center;justify-content:space-between;gap:24px;
  padding:10px 14px 10px 22px;background:rgba(255,255,255,.85);
  backdrop-filter:blur(18px) saturate(140%);-webkit-backdrop-filter:blur(18px) saturate(140%);
  border:1px solid var(--line);border-radius:999px;
  box-shadow:0 8px 24px -16px rgba(0,0,0,.12);font-size:14px}
.nav a{color:inherit}
.brand{display:flex;align-items:center;gap:10px;font-weight:600;letter-spacing:-0.01em}
.brand .mark{width:24px;height:24px;border-radius:7px;background:var(--ink);position:relative;display:grid;place-items:center;overflow:hidden}
.brand .mark::before{content:"";width:10px;height:10px;border-radius:50%;background:var(--accent)}
.brand .mark::after{content:"";position:absolute;left:3px;top:3px;width:5px;height:5px;border-radius:50%;background:#fff}
.nav-links{display:flex;gap:22px;font-family:var(--f-mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.nav-links a:hover{color:var(--ink);text-decoration:none}

/* WRAPPER */
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 var(--pad)}

/* BREADCRUMB */
.crumb{padding-top:clamp(100px,13vh,140px);font-family:var(--f-mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.crumb a{color:var(--muted)}
.crumb a:hover{color:var(--ink);text-decoration:none}
.crumb span{margin:0 8px;opacity:.5}

/* HEADER */
.article-header{padding:28px 0 48px;border-bottom:1px solid var(--line-2);margin-bottom:48px}
.article-header .kicker{font-family:var(--f-mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--accent);margin-bottom:20px;display:inline-flex;align-items:center;gap:10px}
.article-header .kicker::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--accent)}
.article-header h1{font-family:var(--f-display);font-weight:500;font-size:clamp(36px,5.5vw,64px);line-height:1.02;letter-spacing:-0.03em;margin-bottom:18px}
.article-header .lede{font-size:clamp(17px,1.4vw,20px);color:var(--ink-2);max-width:60ch}
.article-meta{margin-top:24px;display:flex;gap:20px;font-family:var(--f-mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);flex-wrap:wrap}
.article-meta a{color:var(--muted)}
.article-meta a:hover{color:var(--ink);text-decoration:none}

/* BODY */
article.post{padding-bottom:80px}
article.post h2{font-family:var(--f-display);font-weight:500;font-size:clamp(24px,3vw,34px);line-height:1.15;letter-spacing:-0.02em;margin:56px 0 18px}
article.post h3{font-family:var(--f-display);font-weight:500;font-size:22px;line-height:1.2;letter-spacing:-0.015em;margin:36px 0 12px}
article.post h4{font-family:var(--f-display);font-weight:600;font-size:17px;margin:28px 0 8px}
article.post p{color:var(--ink-2);margin-bottom:18px}
article.post ul, article.post ol{margin:0 0 22px 22px;color:var(--ink-2)}
article.post li{margin-bottom:8px}
article.post strong{color:var(--ink);font-weight:600}
article.post em{font-style:italic}
article.post blockquote{border-left:3px solid var(--accent);background:var(--bg-2);padding:16px 20px;margin:24px 0;font-style:italic;color:var(--ink-2);border-radius:0 8px 8px 0}
article.post code, article.post .code{font-family:var(--f-mono);font-size:14px;background:var(--bg-2);padding:2px 6px;border-radius:4px;color:var(--ink)}
article.post pre{font-family:var(--f-mono);font-size:13.5px;background:#14100f;color:#f7f2ee;padding:20px 22px;border-radius:10px;overflow-x:auto;margin:20px 0;line-height:1.55;white-space:pre-wrap}
article.post pre code{background:transparent;padding:0;color:inherit;font-size:inherit}
article.post table{width:100%;border-collapse:collapse;margin:20px 0;font-size:15px}
article.post th, article.post td{padding:10px 12px;text-align:left;border-bottom:1px solid var(--line-2);vertical-align:top}
article.post th{font-family:var(--f-mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);border-bottom:1px solid var(--line)}

/* CALLOUT */
.callout{margin:28px 0;padding:20px 22px;border:1px solid var(--line);border-radius:12px;background:var(--card);box-shadow:var(--shadow-md)}
.callout .label{font-family:var(--f-mono);font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--accent);margin-bottom:8px;display:block}
.callout.download{background:var(--accent-soft);border-color:#f5b8af;color:var(--accent-deep)}
.callout.download a{color:var(--accent-deep);font-weight:600}
.callout.download .label{color:var(--accent-deep)}

/* AUTHOR CARD */
.author{margin-top:64px;padding:24px;border:1px solid var(--line);border-radius:16px;background:var(--card);display:flex;gap:18px;align-items:flex-start;flex-wrap:wrap}
.author img, .author .avatar{width:56px;height:56px;border-radius:50%;background:var(--ink);color:#fff;display:grid;place-items:center;font-family:var(--f-display);font-weight:600;font-size:20px;flex-shrink:0}
.author-body{flex:1;min-width:200px}
.author-body h4{font-family:var(--f-display);font-weight:500;font-size:18px;letter-spacing:-0.01em;margin-bottom:4px}
.author-body p{font-size:14px;color:var(--ink-2);margin-bottom:8px;line-height:1.55}
.author-body .credits{font-family:var(--f-mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.author-body .credits a{color:var(--muted)}
.author-body .credits a:hover{color:var(--ink)}

/* CTA */
.end-cta{margin-top:48px;padding:36px;border-radius:20px;background:var(--ink);color:#fff;text-align:center}
.end-cta h3{font-family:var(--f-display);font-weight:500;font-size:clamp(24px,3vw,32px);letter-spacing:-0.02em;margin-bottom:12px;color:#fff}
.end-cta p{color:rgba(255,255,255,.75);margin-bottom:22px;font-size:15px}
.end-cta a.btn{display:inline-block;padding:12px 22px;background:var(--accent);color:#fff;border-radius:999px;font-weight:600;font-size:15px;letter-spacing:-0.01em}
.end-cta a.btn:hover{background:#b73128;text-decoration:none}
.end-cta a.btn.ghost{background:transparent;border:1px solid rgba(255,255,255,.35);margin-left:8px}
.end-cta a.btn.ghost:hover{background:rgba(255,255,255,.08)}

/* RELATED */
.related{margin-top:48px;padding-top:32px;border-top:1px solid var(--line-2)}
.related h4{font-family:var(--f-mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-bottom:16px}
.related-list{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
@media(max-width:600px){.related-list{grid-template-columns:1fr}}
.related-list a{padding:16px 18px;border:1px solid var(--line);border-radius:12px;color:var(--ink);font-weight:500;font-size:15px;display:flex;justify-content:space-between;align-items:center;gap:12px;transition:border-color .2s ease,transform .2s ease}
.related-list a:hover{border-color:var(--ink);text-decoration:none;transform:translateY(-2px)}
.related-list a::after{content:"→";color:var(--accent);font-family:var(--f-mono)}

/* FOOTER */
.foot{margin-top:80px;padding:40px var(--pad);background:var(--ink);color:rgba(255,255,255,.6);display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap;font-family:var(--f-mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase}
.foot a{color:rgba(255,255,255,.75)}
.foot a:hover{color:var(--accent);text-decoration:none}
.foot .col{display:flex;align-items:center;gap:16px}
.foot .foot-brand{display:flex;align-items:center;gap:10px;color:rgba(255,255,255,.85);font-weight:600}
.foot .foot-brand .mark{width:22px;height:22px;border-radius:6px;background:#fff;position:relative}
.foot .foot-brand .mark::before{content:"";position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:8px;height:8px;border-radius:50%;background:var(--accent)}
