/* Shared styles for /blog — mirrors the tokens in /index.html */
:root{
  --paper:#f7f3ec; --paper-2:#efe9de; --ink:#16130e; --ink-soft:#4a443a;
  --faint:#8a8272; --line:#d8d0c0; --line-dark:#b9b09c;
  --verm:#e04e1a; --cobalt:#1f3bd4; --gold:#c79a2a;
  --mono:ui-monospace,"SF Mono",Menlo,Consolas,monospace;
  --serif:Georgia,"Times New Roman",serif;
  --maxw:1140px; --readw:720px;
}
*{box-sizing:border-box;margin:0;}
html{scroll-behavior:smooth;}
body{background:var(--paper);color:var(--ink);
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Inter,Roboto,Helvetica,Arial,sans-serif;
  font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden;
  min-height:100vh;display:flex;flex-direction:column;}
a{color:inherit;text-decoration:none;}
::selection{background:var(--verm);color:#fff;}

/* grain + blueprint grid backdrop */
body::before{content:"";position:fixed;inset:0;z-index:0;pointer-events:none;opacity:.5;
  background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);
  background-size:72px 72px;
  mask-image:radial-gradient(ellipse 90% 55% at 50% 0%,#000 20%,transparent 78%);}
body::after{content:"";position:fixed;inset:0;z-index:60;pointer-events:none;opacity:.05;mix-blend-mode:multiply;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)'/%3E%3C/svg%3E");}
main,nav,footer{position:relative;z-index:1;}
main{flex:1;}

#progress{position:fixed;top:0;left:0;height:3px;background:var(--verm);width:0;z-index:100;transition:width .1s linear;}

.wrap{max-width:var(--maxw);margin:0 auto;padding:0 28px;}

nav{position:sticky;top:0;z-index:50;background:rgba(247,243,236,.82);backdrop-filter:blur(12px);border-bottom:1px solid var(--line-dark);}
nav .wrap{display:flex;align-items:center;justify-content:space-between;height:58px;}
nav .brand{font-family:var(--mono);font-size:13px;font-weight:700;letter-spacing:.06em;}
nav .brand em{font-style:normal;color:var(--verm);}
nav .links{display:flex;gap:2px;}
nav .links a{font-family:var(--mono);font-size:12px;letter-spacing:.04em;color:var(--ink-soft);padding:6px 12px;border-radius:4px;transition:.18s;}
nav .links a:hover{color:var(--verm);background:var(--paper-2);}
nav .links a.on{color:var(--verm);}

/* ============ BLOG INDEX ============ */
.blog-hero{padding:84px 0 0;}
.kicker{display:flex;align-items:center;gap:12px;font-family:var(--mono);font-size:13px;color:var(--ink-soft);margin-bottom:28px;flex-wrap:wrap;}
.kicker .idx{font-weight:700;color:var(--verm);}
.blog-hero h1{font-size:clamp(52px,10vw,132px);line-height:.93;font-weight:850;letter-spacing:-.045em;text-transform:uppercase;}
.blog-hero h1 em{font-style:normal;color:transparent;-webkit-text-stroke:2.5px var(--ink);}
.blog-hero .intro{max-width:640px;font-size:18.5px;color:var(--ink-soft);margin:26px 0 0;}
.blog-hero .intro a{color:var(--cobalt);border-bottom:1.5px solid rgba(31,59,212,.3);}
.blog-hero .intro a:hover{border-bottom-color:var(--cobalt);}
.blog-hero .meta{display:flex;gap:22px;flex-wrap:wrap;margin:34px 0 0;padding:18px 0;border-top:2px solid var(--ink);border-bottom:1px solid var(--line-dark);font-family:var(--mono);font-size:12.5px;color:var(--faint);text-transform:uppercase;letter-spacing:.06em;}
.blog-hero .meta b{color:var(--ink);}
.blog-hero .meta a:hover{color:var(--verm);}

.posts{display:flex;flex-direction:column;margin-top:10px;padding-bottom:100px;}
.post{display:grid;grid-template-columns:150px 1fr auto;gap:26px;align-items:start;padding:30px 10px;border-bottom:1px solid var(--line-dark);position:relative;transition:.22s;}
.post:hover{background:rgba(255,255,255,.55);}
.post::before{content:"";position:absolute;left:0;top:0;bottom:0;width:0;background:var(--verm);transition:.22s;}
.post:hover::before{width:4px;}
.post .when{font-family:var(--mono);font-size:12.5px;color:var(--faint);padding-top:7px;line-height:1.7;}
.post .when b{color:var(--ink);font-weight:700;display:block;}
.post h2{font-size:clamp(22px,2.6vw,28px);font-weight:850;letter-spacing:-.02em;line-height:1.15;}
.post:hover h2{color:var(--verm);}
.post p{color:var(--ink-soft);font-size:15.5px;margin-top:8px;max-width:640px;}
.post .tags{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px;}
.tag{font-family:var(--mono);font-size:10.5px;font-weight:700;letter-spacing:.08em;padding:3px 9px;border-radius:4px;text-transform:uppercase;color:var(--ink-soft);border:1px solid var(--line-dark);background:rgba(255,255,255,.5);}
.post .arr{font-family:var(--mono);font-size:12.5px;font-weight:700;color:var(--ink-soft);padding-top:8px;white-space:nowrap;justify-self:end;transition:.18s;}
.post:hover .arr{color:var(--verm);transform:translate(3px,-3px);}
.posts .empty{padding:60px 10px;font-family:var(--serif);font-style:italic;color:var(--faint);font-size:18px;}
@media(max-width:720px){.post{grid-template-columns:1fr;gap:8px;}.post .when{padding-top:0;}.post .when b{display:inline;margin-right:10px;}.post .arr{justify-self:start;}}

/* ============ ARTICLE ============ */
article.essay{padding:72px 0 96px;}
.essay .head{max-width:880px;margin-bottom:56px;}
.essay .crumbs{font-family:var(--mono);font-size:12.5px;color:var(--faint);letter-spacing:.04em;margin-bottom:30px;display:flex;gap:10px;flex-wrap:wrap;}
.essay .crumbs a:hover{color:var(--verm);}
.essay .crumbs .sep{color:var(--line-dark);}
.essay h1{font-size:clamp(38px,6.4vw,74px);font-weight:850;letter-spacing:-.04em;line-height:.98;text-transform:uppercase;}
.essay .deck{font-family:var(--serif);font-style:italic;font-size:clamp(19px,2.4vw,24px);color:var(--ink-soft);margin-top:22px;max-width:760px;line-height:1.4;}
.essay .byline{display:flex;align-items:center;gap:16px;margin-top:32px;padding-top:18px;border-top:2px solid var(--ink);font-family:var(--mono);font-size:12.5px;color:var(--faint);text-transform:uppercase;letter-spacing:.06em;flex-wrap:wrap;}
.essay .byline img{width:40px;height:40px;border-radius:50%;object-fit:cover;border:2px solid var(--ink);box-shadow:3px 3px 0 var(--verm);}
.essay .byline b{color:var(--ink);}
.essay .byline .dot{color:var(--line-dark);}

.prose{max-width:var(--readw);font-size:18px;line-height:1.72;color:var(--ink);}
.prose>*+*{margin-top:1.25em;}
.prose p{color:var(--ink-soft);}
.prose h2{font-size:clamp(26px,3.4vw,34px);font-weight:850;letter-spacing:-.025em;line-height:1.1;margin-top:2.2em;text-transform:uppercase;}
.prose h2::before{content:"// ";color:var(--verm);font-family:var(--mono);font-size:.6em;vertical-align:middle;letter-spacing:0;}
.prose h3{font-size:22px;font-weight:800;letter-spacing:-.015em;margin-top:1.8em;}
.prose a{color:var(--cobalt);border-bottom:1.5px solid rgba(31,59,212,.3);transition:.15s;}
.prose a:hover{border-bottom-color:var(--cobalt);}
.prose strong{color:var(--ink);font-weight:750;}
.prose ul,.prose ol{padding-left:1.4em;color:var(--ink-soft);}
.prose li+li{margin-top:.45em;}
.prose li::marker{color:var(--verm);font-weight:700;}
.prose blockquote{border-left:4px solid var(--verm);padding:6px 0 6px 24px;font-family:var(--serif);font-style:italic;font-size:1.15em;color:var(--ink);}
.prose blockquote cite{display:block;font-family:var(--mono);font-style:normal;font-size:12.5px;color:var(--faint);margin-top:10px;text-transform:uppercase;letter-spacing:.06em;}
.prose hr{border:0;border-top:1px solid var(--line-dark);margin:2.6em 0;}
.prose code{font-family:var(--mono);font-size:.86em;background:var(--paper-2);border:1px solid var(--line);border-radius:4px;padding:1px 6px;color:var(--ink);}
.prose pre{background:var(--ink);color:var(--paper);border-radius:12px;padding:20px 24px;overflow-x:auto;font-family:var(--mono);font-size:14px;line-height:1.6;}
.prose pre code{background:none;border:0;padding:0;color:inherit;font-size:inherit;}
.prose figure{margin:2em 0;}
.prose figure img{width:100%;height:auto;display:block;border-radius:14px;border:1px solid var(--line-dark);box-shadow:0 20px 50px -30px rgba(22,19,14,.4);}
.prose figcaption{font-family:var(--mono);font-size:12.5px;color:var(--faint);margin-top:10px;text-align:center;}
.prose img{max-width:100%;height:auto;}
.prose table{width:100%;border-collapse:collapse;font-size:15.5px;}
.prose th,.prose td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--line-dark);}
.prose th{font-family:var(--mono);font-size:11.5px;text-transform:uppercase;letter-spacing:.08em;color:var(--faint);border-bottom:2px solid var(--ink);}
.prose .callout{background:#fff;border:1px solid var(--line-dark);border-radius:14px;padding:20px 24px;font-size:16px;}
.prose .callout h4{font-family:var(--mono);font-size:11.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--verm);margin-bottom:8px;}

.essay .foot{max-width:var(--readw);margin-top:72px;padding-top:26px;border-top:2px solid var(--ink);display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;}
.essay .foot .tags{display:flex;gap:8px;flex-wrap:wrap;}
.btn{display:inline-flex;align-items:center;gap:9px;padding:11px 20px;font-family:var(--mono);font-size:13px;font-weight:700;letter-spacing:.03em;border:1.5px solid var(--ink);border-radius:999px;transition:.2s;}
.btn.solid{background:var(--ink);color:var(--paper);}
.btn.solid:hover{background:var(--verm);border-color:var(--verm);transform:translateY(-2px);}
.btn.line:hover{background:var(--ink);color:var(--paper);transform:translateY(-2px);}

/* author card */
.author{max-width:var(--readw);margin-top:40px;display:flex;gap:22px;align-items:center;background:#fff;border:1px solid var(--line-dark);border-radius:18px;padding:24px 28px;}
.author img{width:72px;height:72px;border-radius:50%;object-fit:cover;border:3px solid var(--ink);box-shadow:4px 4px 0 var(--verm);flex-shrink:0;}
.author h4{font-size:18px;font-weight:850;}
.author p{font-size:15px;color:var(--ink-soft);margin-top:4px;}
.author p a{color:var(--cobalt);}
@media(max-width:520px){.author{flex-direction:column;text-align:center;}}

footer{background:var(--ink);color:#8a8272;padding:34px 0;text-align:center;font-family:var(--mono);font-size:12px;}
footer a{color:#b9b09c;border-bottom:1px solid rgba(247,243,236,.25);}
footer a:hover{color:var(--verm);}

/* provenance note on cloned posts */
.prose .origin{font-family:var(--mono);font-size:12.5px;color:var(--faint);text-transform:uppercase;letter-spacing:.06em;}
.prose .origin a{color:var(--ink-soft);border-bottom-color:var(--line-dark);}
.prose .origin a:hover{color:var(--verm);}
