/* prkhya.com — shared theme
   One stylesheet for the whole site. Keep it that way. */

:root{
  --bg:#fbfaf8; --fg:#16150f; --muted:#5d5a4f; --rule:#e0ddd2;
  --accent:#8a4b1e; --card:#f4f2ec;
  --mono:ui-monospace,SFMono-Regular,"SF Mono",Menlo,Consolas,monospace;
  --sans:-apple-system,BlinkMacSystemFont,"Segoe UI",Inter,Roboto,Helvetica,Arial,sans-serif;
}
@media (prefers-color-scheme:dark){
  :root{ --bg:#131310; --fg:#eceae1; --muted:#9d998b; --rule:#2e2d26;
         --accent:#d99356; --card:#1b1a16; }
}

*{box-sizing:border-box}
img{max-width:100%; height:auto}
html{-webkit-text-size-adjust:100%}
body{
  margin:0; background:var(--bg); color:var(--fg);
  font-family:var(--sans); font-size:17px; line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
.wrap{max-width:44rem; margin:0 auto; padding:clamp(2.5rem,7vw,5rem) clamp(1.15rem,5vw,2rem) 5rem}

p{margin:0 0 1.1rem}
a{color:var(--accent); text-decoration:none; border-bottom:1px solid color-mix(in srgb,var(--accent) 35%,transparent)}
a:hover{border-bottom-color:var(--accent)}
.muted{color:var(--muted)}

/* ---------- home ---------- */

header{margin-bottom:3.5rem}
h1{font-size:clamp(1.6rem,4.5vw,2.1rem); line-height:1.2; margin:0 0 .3rem; letter-spacing:-.02em; font-weight:650}
.role{font-family:var(--mono); font-size:.8rem; letter-spacing:.06em; text-transform:uppercase; color:var(--accent); margin:0 0 1.8rem}
.lede{font-size:clamp(1.15rem,2.8vw,1.35rem); line-height:1.45; margin:0; letter-spacing:-.01em}

h2{
  font-family:var(--mono); font-size:.75rem; font-weight:600;
  letter-spacing:.12em; text-transform:uppercase; color:var(--muted);
  margin:3.5rem 0 1.1rem; padding-bottom:.5rem; border-bottom:1px solid var(--rule);
}

.tablewrap{overflow-x:auto; -webkit-overflow-scrolling:touch}
/* Markdown pipe tables need a header row; ours are empty by design. */
.tablewrap thead{display:none}
table{border-collapse:collapse; width:100%; font-size:.95rem; min-width:22rem; margin:0 0 1.4rem}
td{padding:.62rem 0; border-bottom:1px solid var(--rule); vertical-align:baseline}
td:first-child{font-family:var(--mono); font-weight:600; white-space:nowrap; padding-right:1.4rem; color:var(--fg)}
tr:last-child td{border-bottom:none}
th{padding:.62rem 0; border-bottom:1px solid var(--rule); font-weight:650; vertical-align:baseline}
th + th, td + td{padding-left:1.4rem}

.story{margin:0 0 2rem; padding-left:1rem; border-left:2px solid var(--rule)}
.story h3{font-size:1.02rem; margin:0 0 .45rem; font-weight:650; letter-spacing:-.01em}
.story p{margin:0; color:var(--muted); font-size:.97rem}

ul{margin:0; padding:0; list-style:none}
ul li{padding:.62rem 0; border-bottom:1px solid var(--rule); font-size:.97rem}
ul li:last-child{border-bottom:none}
ul li b{font-weight:650}

.belief{background:var(--card); border-radius:5px; padding:1.3rem 1.4rem; font-size:1.03rem; line-height:1.55}
.belief p:last-child{margin-bottom:0}

/* ---------- articles ---------- */

.backlink{
  display:inline-block; font-family:var(--mono); font-size:.75rem;
  letter-spacing:.08em; text-transform:uppercase; border:0;
  color:var(--muted); margin-bottom:2.5rem;
}
.backlink:hover{color:var(--accent); border:0}

.article h1{margin-bottom:.7rem; font-size:clamp(1.5rem,4vw,1.95rem)}
.post-meta{
  font-family:var(--mono); font-size:.75rem; letter-spacing:.06em;
  text-transform:uppercase; color:var(--muted); margin:0 0 2.5rem;
}
.article .lede{margin-bottom:2.2rem; color:var(--muted)}

/* inside an article, h2/h3 are real subheadings, not section rules */
.article h2{
  font-family:var(--sans); font-size:1.18rem; font-weight:650;
  letter-spacing:-.01em; text-transform:none; color:var(--fg);
  margin:2.6rem 0 .8rem; padding:0; border:0;
}
.article h3{font-size:1.02rem; font-weight:650; margin:2rem 0 .6rem; letter-spacing:-.01em}

.article ul{margin:0 0 1.1rem; padding-left:1.15rem; list-style:disc}
.article ul li{padding:.2rem 0; border:0; font-size:1rem}
.article ol{margin:0 0 1.1rem; padding-left:1.3rem}
.article ol li{padding:.2rem 0}

blockquote{
  margin:1.6rem 0; padding:.2rem 0 .2rem 1.1rem;
  border-left:2px solid var(--accent); color:var(--muted);
}
blockquote p:last-child{margin-bottom:0}

code{font-family:var(--mono); font-size:.88em; background:var(--card); padding:.12em .35em; border-radius:3px}
pre{
  background:var(--card); padding:1rem 1.1rem; border-radius:5px;
  overflow-x:auto; font-size:.85rem; line-height:1.55; margin:1.4rem 0;
}
pre code{background:none; padding:0; font-size:inherit}

hr{border:0; border-top:1px solid var(--rule); margin:2.6rem 0}

/* ---------- post list ---------- */

.postlist{margin:0; padding:0; list-style:none}
.postlist li{padding:1.3rem 0; border-bottom:1px solid var(--rule); font-size:1rem}
.postlist li:last-child{border-bottom:none}
.postlist a{font-size:1.08rem; font-weight:650; border:0; letter-spacing:-.01em}
.postlist a:hover{border-bottom:1px solid var(--accent)}
.postlist .date{
  display:block; font-family:var(--mono); font-size:.72rem;
  letter-spacing:.06em; text-transform:uppercase; color:var(--muted); margin-bottom:.3rem;
}
.postlist .blurb{display:block; color:var(--muted); font-size:.95rem; margin-top:.35rem}

/* ---------- series ---------- */

.part-label{
  font-family:var(--mono); font-size:.75rem; font-weight:600;
  letter-spacing:.12em; text-transform:uppercase; color:var(--accent);
  margin:0 0 .6rem;
}

.epigraph{
  margin:0 0 2.2rem; padding-left:1.1rem;
  border-left:2px solid var(--accent);
  font-size:1.08rem; font-style:italic; color:var(--muted); line-height:1.5;
}

.series-nav{
  display:flex; flex-wrap:wrap; gap:1rem; justify-content:space-between;
  margin-top:3.5rem; padding-top:1.4rem; border-top:1px solid var(--rule);
  font-size:.95rem;
}
.series-nav a{border:0}
.series-nav a:hover{border-bottom:1px solid var(--accent)}
.series-nav .prev::before{content:"← "}
.series-nav .next::after{content:" →"}

.series-toc{margin:0 0 2rem; padding:0; list-style:none}
.series-toc li{padding:.9rem 0; border-bottom:1px solid var(--rule); font-size:1rem}
.series-toc li:last-child{border-bottom:none}
.series-toc a{font-size:1.06rem; font-weight:650; border:0; letter-spacing:-.01em}
.series-toc a:hover{border-bottom:1px solid var(--accent)}
.series-toc .part{
  display:block; font-family:var(--mono); font-size:.72rem;
  letter-spacing:.08em; text-transform:uppercase; color:var(--muted); margin-bottom:.25rem;
}
.series-toc .blurb{display:block; color:var(--muted); font-size:.94rem; margin-top:.3rem}

/* ---------- figures ---------- */

figure{margin:2rem 0; text-align:center}
figure img{width:100%; max-width:90%; height:auto; border:1px solid var(--rule); border-radius:4px; display:block; margin:0 auto}
figcaption{
  font-size:.84rem; color:var(--muted); margin-top:.6rem; line-height:1.5;
}
/* Charts rebuilt from synthetic data MUST carry this. Non-negotiable. */
figcaption .reconstruction{font-family:var(--mono); font-size:.75rem; text-transform:uppercase; letter-spacing:.06em}

/* ---------- footnotes ---------- */

/* Hand-written markers are <sup><a>; pandoc emits <a class="footnote-ref"><sup>.
   Style both so either authoring route looks the same. */
sup a, a.footnote-ref{
  border:0; font-weight:650; padding:0 .1em; line-height:0;
}
sup a{font-size:.72em; vertical-align:super}
a.footnote-ref sup{font-size:.72em; vertical-align:super}
sup a:hover, a.footnote-ref:hover{border:0; text-decoration:underline}
[id^="fn"]{scroll-margin-top:2rem}

/* Works for hand-written <ol class="footnotes"> and for pandoc's
   <section class="footnotes"><hr><ol>…  — same result either way. */
.footnotes{margin:3.5rem 0 0; padding-top:1.4rem; border-top:1px solid var(--rule)}
.footnotes hr{display:none}
ol.footnotes,
.footnotes ol{counter-reset:fn; list-style:none; padding-left:0; margin:0}
ol.footnotes > li,
.footnotes ol > li{
  position:relative; padding:0 0 .9rem 2rem; border:0;
  font-size:.92rem; line-height:1.55; color:var(--muted);
}
ol.footnotes > li::before,
.footnotes ol > li::before{
  counter-increment:fn; content:counter(fn);
  position:absolute; left:0; top:.05rem;
  font-family:var(--mono); font-size:.75rem; color:var(--accent);
}
.footnotes li p{margin:0 0 .5rem}
.footnotes li p:last-child{margin-bottom:0}
.fnback, .footnote-back{border:0; margin-left:.35rem; font-size:.85em}
.fnback:hover, .footnote-back:hover{border:0}

/* ---------- footer ---------- */

footer{margin-top:3.5rem; padding-top:1.4rem; border-top:1px solid var(--rule); font-size:.95rem}
footer a{margin-right:1.3rem; display:inline-block; line-height:2}
.colophon{font-family:var(--mono); font-size:.72rem; color:var(--muted); margin-top:2rem; border:0}
.colophon a{margin-right:0}