/* Shahid Ahmed — Ghost theme */
:root{
  --bg:#FDFAF6; --ink:#1F2937;
  --accent:var(--ghost-accent-color,#D97706);
  --accent-ink:color-mix(in srgb,var(--accent) 78%,#000);
  --muted:#6B6258; --rule:#E8E0D4; --surface:#F6EFE4; --track:#EADFCF;
  --serif:var(--gh-font-body,"Lora"),Georgia,"Times New Roman",serif;
  --display:var(--gh-font-heading,"Lora"),Georgia,"Times New Roman",serif;
  --sans:"Instrument Sans",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --measure:40rem; --wide:68rem;
  box-sizing:border-box;
  padding-top:env(safe-area-inset-top,0px);
  padding-bottom:env(safe-area-inset-bottom,0px);
}
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){
    --bg:#1B1916; --ink:#ECE6DC; --accent-ink:color-mix(in srgb,var(--accent) 70%,#fff);
    --muted:#A89E91; --rule:#34302A; --surface:#24211D; --track:#3A342C;
  }
}
:root[data-theme="dark"]{
  --bg:#1B1916; --ink:#ECE6DC; --accent-ink:color-mix(in srgb,var(--accent) 70%,#fff);
  --muted:#A89E91; --rule:#34302A; --surface:#24211D; --track:#3A342C;
}
*,*::before,*::after{box-sizing:inherit}
html{scroll-padding-top:calc(env(safe-area-inset-top,0px) + 4.5rem);-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--sans);font-size:1rem;line-height:1.55;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto}
a{color:inherit}
a:focus-visible,button:focus-visible,input:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:2px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.wrap{max-width:var(--wide);margin:0 auto;padding:0 1.5rem}
.site-main{min-height:70vh}

/* Header */
.site-header{position:sticky;top:env(safe-area-inset-top,0px);z-index:20;background:color-mix(in srgb,var(--bg) 92%,transparent);backdrop-filter:saturate(1.2) blur(8px);-webkit-backdrop-filter:saturate(1.2) blur(8px);border-bottom:1px solid transparent;transition:border-color .2s}
.site-header.scrolled{border-bottom-color:var(--rule)}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;height:4rem;gap:1rem}
.brand{font-family:var(--display);font-weight:600;font-size:1.2rem;text-decoration:none;letter-spacing:-.01em;white-space:nowrap}
.brand span{color:var(--accent)}
.nav{display:flex;gap:1.6rem;list-style:none;margin:0;padding:0}
.nav a{text-decoration:none;font-size:.95rem;color:var(--muted);padding:.4rem 0;border-bottom:1.5px solid transparent;transition:color .15s,border-color .15s}
.nav a:hover{color:var(--ink)}
.nav a[aria-current="page"]{color:var(--ink);border-bottom-color:var(--accent)}
.progress{position:absolute;left:0;bottom:-1px;height:2px;background:var(--accent);width:0;transition:width .08s linear}

/* Type */
h1,h2,h3{font-family:var(--display);font-weight:600;letter-spacing:-.015em;line-height:1.15;margin:0}
.muted{color:var(--muted)}
.tag{display:inline-block;font-size:.8rem;font-weight:500;color:var(--accent-ink);text-decoration:none;border:1px solid color-mix(in srgb,var(--accent) 45%,transparent);border-radius:999px;padding:.15rem .65rem;white-space:nowrap}
.tag:hover{background:color-mix(in srgb,var(--accent) 12%,transparent)}
.meta{display:flex;flex-wrap:wrap;gap:.35rem 1.1rem;font-size:.85rem;color:var(--muted);align-items:center}
.textlink{color:var(--accent-ink);text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:3px;font-weight:500}
.textlink:hover{text-decoration-thickness:2px}
.btn{font:inherit;font-weight:600;font-size:.95rem;padding:.75rem 1.2rem;border:0;border-radius:4px;background:var(--ink);color:var(--bg);cursor:pointer;text-decoration:none;display:inline-block}
.btn:hover{background:var(--accent-ink);color:#fff}
.btn.ghost{background:transparent;color:var(--ink);border:1px solid var(--rule)}
.btn.ghost:hover{border-color:var(--accent);color:var(--accent-ink);background:transparent}

/* Home */
.hero{padding:4.5rem 0 3.5rem;display:grid;grid-template-columns:minmax(0,1.5fr) minmax(0,1fr);gap:3rem;align-items:start}
.hero > div{padding-top:.6rem}
.hero-center{align-items:center}
.hero-center > div,.hero-bottom > div{padding-top:0}
.hero-bottom{align-items:end}
.hero-stacked{grid-template-columns:minmax(0,1fr);gap:1.5rem}
.hero-stacked h1{max-width:20ch}
.hero-stacked > div{padding-top:0;max-width:40rem}
.hero h1{font-size:clamp(2.2rem,5.2vw,3.6rem);font-weight:500;line-height:1.08;max-width:15ch}
.hero .intro{font-family:var(--serif);font-size:1.1rem;line-height:1.7;margin:0 0 1rem;max-width:34rem}
.feature-block{border-top:1px solid var(--ink);padding:2.5rem 0 3rem;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:3rem}
.feature-block.solo{grid-template-columns:minmax(0,1fr)}
.feature-block.solo > div{max-width:46rem}
.feature-block .kicker{font-size:.9rem;color:var(--muted);margin:0 0 .9rem}
.feature-block h2{font-size:clamp(1.9rem,3.6vw,2.7rem);margin-bottom:1rem}
.feature-block h2 a{text-decoration:none}
.feature-block h2 a:hover{text-decoration:underline;text-decoration-color:var(--accent);text-decoration-thickness:2px;text-underline-offset:6px}
.feature-block .dek{font-family:var(--serif);font-size:1.12rem;line-height:1.65;margin:0 0 1.25rem}
.feature-block .cta{margin:1.5rem 0 0}
.feature-block .thumb{aspect-ratio:16/9;margin-bottom:1.5rem}

/* Thumbnails and generated covers */
.thumb{display:block;aspect-ratio:3/2;overflow:hidden;border-radius:4px;background:var(--surface);margin-bottom:.35rem}
.thumb img,.thumb .cover{width:100%;height:100%;object-fit:cover;display:block;transition:transform .4s ease}
.thumb:hover img,.thumb:hover .cover{transform:scale(1.02)}
.cover svg{display:block;width:100%;height:100%}
.cv-bg{fill:var(--surface)}
.cover-masters .cv-bg{fill:color-mix(in srgb,var(--accent) 10%,var(--surface))}
.cover-energy .cv-bg{fill:color-mix(in srgb,var(--accent) 6%,var(--surface))}
.cv-line{stroke:var(--accent);stroke-width:1.2;fill:none}
.cv-faint{stroke:var(--rule);stroke-width:1;fill:none}
.cv-path{stroke:var(--accent);stroke-width:2.5;fill:none;stroke-linejoin:round}
.cv-acc{fill:var(--accent)}
.cv-dot{fill:var(--ink);opacity:.55}
.cv-num{font-family:var(--display);font-style:italic;font-weight:500;font-size:96px;fill:var(--ink)}

/* Series */
.series-box{background:var(--surface);border-radius:6px;padding:1.5rem 1.5rem 1.25rem;align-self:start}
.series-box:not(.ready){display:none}
.series-box h3{font-size:1.15rem;margin-bottom:.35rem}
.series-box p{font-size:.93rem;color:var(--muted);margin:0 0 1.25rem}
.series-box ol{list-style:none;margin:1.25rem 0 0;padding:0;font-size:.9rem}
.series-box ol li{display:grid;grid-template-columns:1.6rem 1fr;padding:.4rem 0;border-top:1px solid var(--rule)}
.series-box ol li .n{color:var(--muted);font-variant-numeric:tabular-nums}
.series-box ol li.pending{color:var(--muted)}
.series-box ol a{text-decoration:none;font-weight:500}
.series-box ol a:hover{color:var(--accent-ink)}
.rail{display:flex;gap:4px;margin:0;padding:0;list-style:none}
.rail li{flex:1;min-width:0}
.rail a,.rail span{display:block;height:8px;border-radius:2px;background:var(--track)}
.rail .done a{background:var(--accent)}
.rail .done a:hover{background:var(--accent-ink)}
.rail .current a{box-shadow:0 0 0 2px var(--bg),0 0 0 3.5px var(--accent)}
.rail-label{display:flex;justify-content:space-between;font-size:.82rem;color:var(--muted);margin-top:.6rem;gap:1rem}

/* Lists and grids */
.section-head{display:flex;justify-content:space-between;align-items:baseline;border-top:1px solid var(--rule);padding-top:1.25rem;margin:1rem 0 1.75rem;gap:1rem}
.section-head h2{font-size:1.4rem}
.section-head a{font-size:.9rem}
.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:2.5rem 2.25rem;margin-bottom:4rem}
.card{display:flex;flex-direction:column;gap:.7rem}
.card h3{font-size:1.3rem;line-height:1.25}
.card h3 a{text-decoration:none}
.card h3 a:hover{color:var(--accent-ink)}
.card .thumb{aspect-ratio:16/9;flex:none;min-height:0}
.card .thumb img{object-fit:contain;background:var(--surface)}
.card .thumb:hover img{transform:none}
.card p{font-family:var(--serif);font-size:.98rem;line-height:1.65;margin:0;opacity:.88}
.card .meta{margin-top:auto;padding-top:.25rem}
.pagination{display:flex;justify-content:space-between;align-items:center;gap:1rem;font-size:.9rem;color:var(--muted);margin:-2rem 0 3rem}
.pagination a{color:var(--accent-ink);font-weight:500}

/* Newsletter */
.subscribe{background:var(--surface);border-radius:6px;padding:2.25rem;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:2rem;align-items:center;margin:0 0 4.5rem}
.subscribe h2{font-size:1.5rem;margin-bottom:.5rem}
.subscribe p{margin:0;color:var(--muted);font-size:.95rem;max-width:32rem}
.subscribe form{display:flex;gap:.5rem;flex-wrap:wrap}
.subscribe input{flex:1 1 14rem;min-width:0;font:inherit;font-size:1rem;padding:.75rem .9rem;border:1px solid var(--rule);background:var(--bg);color:var(--ink);border-radius:4px}
.subscribe .form-note{flex-basis:100%;font-size:.85rem;margin:.25rem 0 0;display:none}
.subscribe form.success .msg-success,.subscribe form.error .msg-error{display:block}
.subscribe form.error .msg-error{color:#B91C1C}
.btn .btn-loading{display:none}
form.loading .btn .btn-default{display:none}
form.loading .btn .btn-loading{display:inline}
form.success input,form.success .btn{display:none}

/* Topics and tag pages */
.page-head{padding:3.5rem 0 1.5rem;max-width:var(--measure)}
.page-head .kicker{margin:0 0 .75rem;font-size:.9rem}
.page-head h1{font-size:clamp(2.2rem,4.5vw,3rem);font-weight:500;margin-bottom:.75rem}
.page-head p{font-family:var(--serif);font-size:1.1rem;line-height:1.7;margin:0;color:var(--muted)}
.filters{display:flex;gap:.5rem;flex-wrap:wrap;margin:1rem 0 2.5rem;padding:0;list-style:none}
.chip{font:inherit;font-size:.9rem;padding:.45rem .95rem;border-radius:999px;border:1px solid var(--rule);background:transparent;color:var(--ink);cursor:pointer}
.chip:hover{border-color:var(--accent)}
.chip[aria-pressed="true"]{background:var(--ink);color:var(--bg);border-color:var(--ink)}
.chip .count{color:var(--muted);margin-left:.35rem;font-variant-numeric:tabular-nums}
.chip .count:empty{display:none}
.chip[aria-pressed="true"] .count{color:inherit;opacity:.65}
.topic{display:grid;grid-template-columns:minmax(0,18rem) minmax(0,1fr);gap:2.5rem;border-top:1px solid var(--rule);padding:2.25rem 0}
.topic:last-of-type{margin-bottom:4rem}
.topic[hidden]{display:none}
.topic h2{font-size:1.6rem;margin-bottom:.5rem}
.topic h2 a{text-decoration:none}
.topic h2 a:hover{color:var(--accent-ink)}
.topic .about-topic{font-size:.95rem;color:var(--muted);margin:0}
.tag-list{max-width:46rem;margin:1rem 0 4rem}
.entry{padding:0 0 1.5rem;margin-bottom:1.5rem;border-bottom:1px solid var(--rule)}
.entry:last-child{border-bottom:0;margin-bottom:0;padding-bottom:0}
.entry h3{font-size:1.25rem;margin-bottom:.4rem}
.entry h3 a{text-decoration:none}
.entry h3 a:hover{color:var(--accent-ink)}
.entry p{font-family:var(--serif);margin:0 0 .6rem;line-height:1.65}
.empty{font-family:var(--serif);font-style:italic;color:var(--muted);margin:0}

/* Article */
.article{max-width:var(--measure);margin:0 auto;padding:3.25rem 1.5rem 2rem}
.article-head{margin-bottom:2.5rem}
.series-line{font-size:.9rem;color:var(--muted);margin:1.25rem 0 .9rem}
.series-line a{color:var(--accent-ink);font-weight:500;text-decoration:none}
.series-line a:hover{text-decoration:underline}
.article h1{font-size:clamp(2.1rem,5vw,3.1rem);line-height:1.1;margin:.9rem 0 1rem}
.article .dek{font-family:var(--serif);font-style:italic;font-size:1.2rem;line-height:1.55;color:var(--muted);margin:0 0 1.5rem}
.byline{display:flex;align-items:center;gap:.75rem;padding-top:1.25rem;border-top:1px solid var(--rule)}
.avatar{width:2.5rem;height:2.5rem;border-radius:50%;object-fit:cover;flex:none;background:var(--surface)}
.byline .who{font-size:.92rem;font-weight:500}
.byline .who a{text-decoration:none}
.byline .meta{font-size:.82rem}
.rail-wrap{margin:1.75rem 0 0}
.title-figure{position:relative;left:50%;transform:translateX(-50%);width:min(56rem,calc(100vw - 2.5rem));margin:0 0 2.75rem}
.title-figure img{display:block;width:100%;border-radius:4px;background:var(--surface)}
figcaption{font-size:.85rem;color:var(--muted);text-align:center;margin-top:.7rem;line-height:1.5}

/* Post content (Ghost editor output) */
.prose{font-family:var(--serif);font-size:1.15rem;line-height:1.8}
.prose > *{margin:0 0 1.45em}
.prose > p:first-of-type{font-size:1.28rem;line-height:1.65}
.prose h2{font-size:1.45rem;margin:2.2em 0 .8em}
.prose h3{font-size:1.2rem;margin:2em 0 .7em}
.prose ul,.prose ol{padding-left:1.3em}
.prose li{margin-bottom:.5em}
.prose a{color:var(--accent-ink);text-underline-offset:3px}
.prose blockquote{margin:2.2em 0;padding:0 0 0 1.4rem;border-left:3px solid var(--accent);font-size:1.4rem;line-height:1.45;font-style:italic;font-weight:500}
.prose blockquote p{margin:0}
.prose blockquote.kg-blockquote-alt{border:0;padding:0;text-align:center;font-size:1.55rem;color:var(--accent-ink)}
.prose hr{border:0;border-top:1px solid var(--rule);margin:2.5em auto;width:40%}
.prose figure{margin:2.2em 0}
.prose img{border-radius:4px}
.prose small,.prose .sources{font-size:.9rem;color:var(--muted)}
.prose pre{font-size:.85rem;overflow-x:auto;background:var(--surface);padding:1rem;border-radius:4px}
.kg-width-wide{position:relative;left:50%;transform:translateX(-50%);width:min(56rem,calc(100vw - 2.5rem))}
.kg-width-full{position:relative;left:50%;transform:translateX(-50%);width:100vw}
.kg-width-full img{border-radius:0}
.kg-embed-card{display:flex;flex-direction:column;align-items:center}
.kg-embed-card iframe{max-width:100%}

.share{display:flex;flex-wrap:wrap;gap:.6rem;align-items:center;margin:2.5rem 0 0;padding:1.25rem 0;border-top:1px solid var(--rule);border-bottom:1px solid var(--rule)}
.share .label{font-size:.9rem;color:var(--muted);margin-right:auto}
.share .btn{font-size:.88rem;padding:.55rem .95rem}
.pager{display:grid;grid-template-columns:1fr 1fr;gap:1rem;margin:2rem 0 0}
.pager a,.pager .next-pending{display:block;padding:1.1rem 1.2rem;border:1px solid var(--rule);border-radius:6px;text-decoration:none}
.pager a:hover{border-color:var(--accent)}
.pager small{display:block;font-size:.8rem;color:var(--muted);margin-bottom:.3rem}
.pager span{font-family:var(--display);font-weight:600;font-size:1.02rem;line-height:1.35}
.pager .next,.pager .next-pending{text-align:right;grid-column:2}
.pager .next-pending{border-style:dashed}
.pager .next-pending span{color:var(--muted);font-weight:500}
.comments{margin-top:3rem}
.after{padding-top:2rem}

/* About */
.about{display:grid;grid-template-columns:minmax(0,17rem) minmax(0,1fr);gap:4rem;padding:3.75rem 0 4.5rem}
.portrait-img{display:block;width:100%;aspect-ratio:4/5;object-fit:cover;border-radius:6px}
.portrait{aspect-ratio:4/5;background:var(--surface);border:1px dashed color-mix(in srgb,var(--muted) 45%,transparent);border-radius:6px;display:grid;place-items:center;text-align:center;color:var(--muted);font-size:.85rem;padding:1rem}
.about .links{list-style:none;margin:1.5rem 0 0;padding:0}
.about .links li{border-top:1px solid var(--rule)}
.about .links a{display:flex;justify-content:space-between;padding:.7rem 0;text-decoration:none;font-size:.95rem}
.about .links a:hover{color:var(--accent-ink)}
.about .links .muted{font-size:.85rem}
.about h1{font-size:clamp(2.2rem,4.5vw,3rem);font-weight:500;margin-bottom:1.5rem}
.about .prose{max-width:var(--measure)}
.about .prose > p:first-of-type{font-size:1.15rem;line-height:1.8}
.about-h{font-family:var(--display);font-size:1.35rem;margin:2.5rem 0 1rem}
.focus{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1.5rem 2rem;margin:0;padding:0;list-style:none;max-width:var(--measure)}
.focus li{border-top:2px solid var(--accent);padding-top:.8rem}
.focus a{text-decoration:none}
.focus a:hover strong{color:var(--accent-ink)}
.focus strong{display:block;font-family:var(--display);font-size:1.08rem;margin-bottom:.3rem}
.focus span{font-size:.93rem;color:var(--muted);display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}

/* LinkedIn page */
.feed{max-width:var(--wide);margin:0 auto 4rem}
.feed-head{display:flex;justify-content:space-between;align-items:flex-end;gap:1.5rem;flex-wrap:wrap;padding:3.5rem 0 1.75rem;border-bottom:1px solid var(--rule);margin-bottom:2rem}
.feed-head h1{font-size:clamp(2.2rem,4.5vw,3rem);font-weight:500;margin-bottom:.6rem}
.feed-head p{font-family:var(--serif);color:var(--muted);margin:0;max-width:28rem;line-height:1.65}
.feed-body iframe{max-width:100%}
.feed-body > p{max-width:var(--measure);font-family:var(--serif);color:var(--muted)}

/* Footer */
.site-footer{border-top:1px solid var(--rule);padding:2rem 0 2.5rem;font-size:.88rem;color:var(--muted)}
.site-footer .wrap{display:flex;justify-content:space-between;flex-wrap:wrap;gap:1rem}
.site-footer a{text-decoration:none}
.site-footer a:hover{color:var(--accent-ink)}
.flinks{display:flex;gap:1.25rem;flex-wrap:wrap;align-items:center}
.flinks .nav{gap:1.25rem}
.flinks .nav a{font-size:.88rem;padding:0;border:0}

@media (prefers-reduced-motion:reduce){.progress,.thumb img,.thumb .cover{transition:none}}
@media (max-width:900px){
  .hero,.feature-block,.subscribe,.topic,.about{grid-template-columns:1fr}
  .hero{gap:1.5rem;padding:3rem 0 2.5rem}
  .feature-block{gap:2rem}
  .grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .about{gap:2.5rem}
  .about aside{max-width:22rem}
  .topic{gap:1.25rem}
}
@media (max-width:600px){
  .wrap{padding:0 1.15rem}
  .nav{gap:.9rem}
  .nav a{font-size:.88rem}
  .brand{font-size:1.05rem}
  .grid{grid-template-columns:1fr;gap:2rem}
  .article{padding:2.25rem 1.15rem 1.5rem}
  .prose{font-size:1.08rem;line-height:1.75}
  .prose > p:first-of-type{font-size:1.16rem}
  .prose blockquote{font-size:1.22rem}
  .pager{grid-template-columns:1fr}
  .pager .next,.pager .next-pending{grid-column:1}
  .subscribe{padding:1.5rem}
  .focus{grid-template-columns:1fr}
}