/* ServerAID — palette, typography, components.
   Origin: ai-design handoff (Cy8euKsxM5x50hrAEeXUxw, 2026-05). */

:root{
  --bg:        oklch(0.985 0.014 75);
  --surface:   oklch(1.000 0.008 75);
  --paper:     oklch(0.955 0.022 72);
  --ink:       oklch(0.16 0.018 60);
  --ink-2:     oklch(0.32 0.014 60);
  --ink-3:     oklch(0.48 0.014 60);
  --line:      oklch(0.84 0.020 70);
  --line-soft: oklch(0.90 0.016 72);
  --accent:    oklch(0.60 0.18 42);
  --accent-2:  oklch(0.48 0.10 48);
  --accent-ink:oklch(0.28 0.12 42);
  --hl:        oklch(0.90 0.08 78);
  --code-bg:   oklch(0.16 0.018 60);
  --code-ink:  oklch(0.96 0.018 75);

  --serif: "Newsreader", "Iowan Old Style", "Charter", Georgia, serif;
  --sans:  "Geist", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono:  "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;
}
html[data-theme="dark"]{
  --bg:        oklch(0.14 0.014 60);
  --surface:   oklch(0.18 0.014 60);
  --paper:     oklch(0.22 0.016 58);
  --ink:       oklch(0.98 0.014 75);
  --ink-2:     oklch(0.84 0.014 70);
  --ink-3:     oklch(0.66 0.014 65);
  --line:      oklch(0.36 0.018 60);
  --line-soft: oklch(0.30 0.014 60);
  --accent:    oklch(0.78 0.16 50);
  --accent-2:  oklch(0.72 0.12 50);
  --accent-ink:oklch(0.88 0.14 55);
  --hl:        oklch(0.38 0.08 60);
  --code-bg:   oklch(0.10 0.014 60);
  --code-ink:  oklch(0.96 0.014 70);
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:var(--sans);
  color:var(--ink);
  background:var(--bg);
  font-size:15px;
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
a{color:inherit;text-decoration:none}
button{font-family:inherit}

body::before{
  content:"";position:fixed;inset:0;pointer-events:none;z-index:0;
  background-image:
    radial-gradient(1px 1px at 20% 30%, rgba(0,0,0,.018) 50%, transparent 51%),
    radial-gradient(1px 1px at 70% 80%, rgba(0,0,0,.015) 50%, transparent 51%);
  background-size: 7px 7px, 11px 11px;
  mix-blend-mode:multiply;
  opacity:.6;
}
html[data-theme="dark"] body::before{mix-blend-mode:screen;opacity:.25}

.progress{position:fixed;top:0;left:0;right:0;height:2px;z-index:60;pointer-events:none}
.progress .bar{height:100%;background:var(--accent);width:0%;transition:width .1s linear}

/* ───── top bar ───── */
.topbar{
  position:sticky;top:0;z-index:50;
  background:color-mix(in oklab, var(--bg) 82%, transparent);
  backdrop-filter:saturate(140%) blur(10px);
  -webkit-backdrop-filter:saturate(140%) blur(10px);
  border-bottom:.5px solid var(--line);
}
.topbar-inner{
  max-width:1280px;margin:0 auto;padding:14px 32px;
  display:flex;align-items:center;gap:24px;
}
.brand{display:flex;align-items:center;gap:10px;font-family:var(--sans);font-weight:600;font-size:19px;letter-spacing:-.012em;color:var(--ink)}
.brand .glyph{
  width:30px;height:30px;border-radius:8px;
  background:transparent;
  border:1.4px solid var(--accent-ink);
  display:grid;place-items:center;
  position:relative;
  color:var(--accent-ink);
  flex-shrink:0;
}
.brand .glyph svg{display:block}
.brand .wm{font-family:var(--sans);font-weight:600}
.brand .wm i{font-style:normal;color:var(--accent-ink);font-weight:700}

.nav{display:flex;align-items:center;gap:2px;margin-left:14px}
.nav a{
  padding:7px 12px;border-radius:8px;
  font-size:13.5px;color:var(--ink-2);font-weight:500;
  transition:background .15s, color .15s;
}
.nav a:hover{background:var(--paper);color:var(--ink)}
.nav a.active{color:var(--ink);background:var(--paper)}

.spacer{flex:1}

.search{
  display:flex;align-items:center;gap:8px;
  width:280px;height:34px;padding:0 10px;
  border-radius:9px;
  background:var(--paper);
  border:.5px solid var(--line);
  color:var(--ink-3);
  cursor:text;font:inherit;text-decoration:none;
}
.search:hover{border-color:var(--accent)}
.search .ph{flex:1;font-size:13px;color:var(--ink-3)}
.kbd{
  font-family:var(--mono);font-size:10.5px;color:var(--ink-3);
  padding:2px 5px;border-radius:4px;border:.5px solid var(--line);
  background:var(--surface);
}
.icon-btn{
  width:34px;height:34px;display:grid;place-items:center;
  border-radius:9px;border:.5px solid var(--line);
  background:var(--paper);color:var(--ink-2);cursor:pointer;
  font:inherit;text-decoration:none;
}
.icon-btn:hover{color:var(--ink);background:var(--surface)}

.burger,.search-mobile{display:none}

/* mobile drawer (CSS-only через :checked у скрытого checkbox) */
.burger-toggle{position:absolute;left:-9999px}
.burger-toggle:checked ~ .mobile-overlay{opacity:1;pointer-events:auto}
.burger-toggle:checked ~ .mobile-drawer{transform:translateX(0);visibility:visible;transition-delay:0s, 0s}
.mobile-overlay{
  position:fixed;inset:0;background:color-mix(in oklab, var(--ink) 50%, transparent);
  backdrop-filter:blur(2px);z-index:80;opacity:0;pointer-events:none;
  transition:opacity .25s ease;
  cursor:pointer;
}
.mobile-drawer{
  position:fixed;top:0;right:0;bottom:0;width:360px;max-width:88vw;
  background:var(--bg);border-left:.5px solid var(--line);
  z-index:90;
  transform:translateX(110%);
  display:flex;flex-direction:column;overflow-y:auto;
  box-shadow:-30px 0 60px -30px rgba(0,0,0,.25);
  visibility:hidden;
  transition:transform .3s cubic-bezier(.6,.1,.2,1), visibility 0s linear .3s;
}
.md-head{display:flex;justify-content:space-between;align-items:center;padding:18px 22px;border-bottom:.5px solid var(--line)}
.md-search{
  display:flex;align-items:center;gap:10px;
  margin:18px 22px 8px;padding:14px;
  border:.5px solid var(--line);border-radius:11px;background:var(--surface);
  color:var(--ink-3);font:inherit;font-size:14px;text-decoration:none;
}
.md-search:hover{border-color:var(--accent)}
.md-section{padding:18px 22px;border-bottom:.5px solid var(--line)}
.md-section h6{font-family:var(--mono);font-size:10.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-3);margin:0 0 12px;font-weight:500}
.md-nav{display:flex;flex-direction:column;gap:0}
.md-nav a{
  display:flex;align-items:center;gap:14px;padding:12px 0;
  border-bottom:.5px dashed var(--line);
  color:var(--ink);text-decoration:none;font-family:var(--serif);font-size:18px;font-weight:500;letter-spacing:-.012em;
}
.md-nav a:last-child{border-bottom:0}
.md-nav a.active{color:var(--accent-ink)}
.md-num{font-family:var(--mono);font-size:11px;color:var(--ink-3);font-weight:400;width:24px;flex-shrink:0}
.md-cnt{margin-left:auto;font-family:var(--mono);font-size:11px;color:var(--ink-3);font-weight:400}
.md-arr{margin-left:auto;font-family:var(--mono);color:var(--accent-ink)}
.md-foot{margin-top:auto;padding:18px 22px 26px}
.md-issue{font-family:var(--mono);font-size:10.5px;color:var(--ink-3);text-align:center;margin:8px 0 0;letter-spacing:.04em}

@media(max-width:880px){
  .topbar-inner{padding:12px 18px;gap:10px}
  .nav,.search,.hide-mobile{display:none}
  .burger,.search-mobile{display:grid}
  .brand .wm{font-size:18px}
}

/* ───── shell / page layout ───── */
.shell{
  max-width:1280px;margin:0 auto;padding:28px 32px 80px;
  position:relative;z-index:1;
}

.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-family:var(--mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;
  color:var(--accent-ink);
}
.eyebrow .pip{width:6px;height:6px;border-radius:50%;background:var(--accent)}

/* ───── masthead / issue ───── */
.issue{
  display:flex;align-items:flex-end;justify-content:space-between;gap:24px;
  padding:8px 0 22px;
  border-bottom:.5px solid var(--line);
  margin-bottom:28px;
  flex-wrap:wrap;
}
.issue h1{
  font-family:var(--serif);font-weight:500;font-size:54px;line-height:.98;letter-spacing:-.02em;
  margin:10px 0 0;text-wrap:balance;
}
.issue h1 i{font-style:italic;color:var(--accent-ink);font-weight:500}
.issue .meta{
  font-family:var(--mono);font-size:11.5px;color:var(--ink-3);text-align:right;
  display:flex;flex-direction:column;gap:4px;align-items:flex-end;
}
.issue .meta b{color:var(--ink);font-weight:500}

/* ───── big hero search ───── */
.bigsearch{
  margin:8px 0 36px;
  padding:28px 32px;
  border:.5px solid var(--line);
  border-radius:14px;
  background:
    radial-gradient(120% 100% at 100% 0%, color-mix(in oklab, var(--accent) 14%, transparent) 0%, transparent 60%),
    var(--surface);
  display:grid;grid-template-columns: 1.25fr 1fr;gap:28px;align-items:center;
}
.bigsearch h2{
  font-family:var(--serif);font-weight:500;font-size:30px;line-height:1.1;letter-spacing:-.01em;
  margin:0 0 8px;text-wrap:balance;
}
.bigsearch h2 i{font-style:italic;color:var(--accent-ink);font-weight:500}
.bigsearch p{margin:0 0 18px;color:var(--ink-2);font-size:14.5px;max-width:46ch}
.bigsearch .field{
  display:flex;align-items:center;gap:10px;
  height:54px;padding:0 12px 0 18px;
  border:.5px solid var(--line);
  background:var(--bg);
  border-radius:11px;cursor:text;
  transition:border-color .15s, box-shadow .15s;
  text-decoration:none;color:inherit;
}
.bigsearch .field:hover{border-color:var(--accent)}
.bigsearch .field input,.bigsearch .field .ph{
  flex:1;border:0;background:transparent;outline:none;font:inherit;
  font-size:16px;color:var(--ink);
}
.bigsearch .field input::placeholder,.bigsearch .field .ph{color:var(--ink-3)}
.bigsearch .field .kbd{font-size:11px;padding:3px 7px}
.bigsearch .quicks{
  display:flex;gap:6px;flex-wrap:wrap;margin-top:14px;align-items:center;
}
.bigsearch .quicks span.lbl{font-family:var(--mono);font-size:10.5px;color:var(--ink-3);text-transform:uppercase;letter-spacing:.05em;margin-right:4px}
.bigsearch .quicks a{
  border:.5px solid var(--line);background:transparent;
  color:var(--ink-2);font:inherit;font-size:12px;
  padding:4px 10px;border-radius:999px;
  font-family:var(--mono);text-decoration:none;
}
.bigsearch .quicks a:hover{border-color:var(--accent);color:var(--accent-ink)}
.bigsearch .stats{
  display:grid;grid-template-columns:repeat(2,1fr);gap:14px;
}
.bigsearch .stat{
  border:.5px solid var(--line);border-radius:10px;padding:14px 16px;
  background:color-mix(in oklab, var(--bg) 60%, transparent);
}
.bigsearch .stat .v{font-family:var(--serif);font-size:30px;font-weight:500;line-height:1;letter-spacing:-.02em}
.bigsearch .stat .v i{font-style:italic;color:var(--accent-ink);font-weight:500}
.bigsearch .stat .k{font-family:var(--mono);font-size:10.5px;color:var(--ink-3);text-transform:uppercase;letter-spacing:.05em;margin-top:6px;display:block}

/* ───── categories block ───── */
.catgrid{
  display:grid;grid-template-columns:repeat(4, minmax(0,1fr));gap:14px;
  margin:0 0 38px;
}
.catcard{
  display:flex;flex-direction:column;gap:14px;
  border:.5px solid var(--line);border-radius:12px;
  padding:18px 18px 16px;background:var(--surface);
  min-height:170px;text-align:left;text-decoration:none;color:inherit;
  transition:border-color .15s, transform .15s, background .15s, box-shadow .15s;
  position:relative;overflow:hidden;
}
.catcard:hover{border-color:var(--accent);transform:translateY(-1px);
  box-shadow:0 6px 24px -12px color-mix(in oklab, var(--accent) 50%, transparent)}
.catcard .ico{
  width:38px;height:38px;border-radius:9px;
  display:grid;place-items:center;
  background:color-mix(in oklab, var(--accent) 14%, var(--paper));
  border:.5px solid color-mix(in oklab, var(--accent) 25%, var(--line));
  color:var(--accent-ink);
  flex-shrink:0;
}
.catcard .ico img{
  width:20px;height:20px;display:block;
  filter:none;opacity:.85;
}
html[data-theme="dark"] .catcard .ico img{filter:invert(1) brightness(1.1);opacity:.9}
.catcard h4{
  font-family:var(--serif);font-weight:500;font-size:21px;line-height:1.1;letter-spacing:-.01em;
  margin:0 0 4px;
}
.catcard .desc{
  font-size:13px;color:var(--ink-2);margin:0;line-height:1.4;
}
.catcard .ft{
  display:flex;justify-content:space-between;align-items:center;
  font-family:var(--mono);font-size:10.5px;color:var(--ink-3);text-transform:uppercase;letter-spacing:.05em;
  margin-top:auto;padding-top:10px;
  border-top:.5px solid var(--line-soft);
}
.catcard .ft b{font-family:var(--serif);font-style:italic;font-size:18px;color:var(--accent-ink);text-transform:none;letter-spacing:0;font-weight:500}
.catcard .ar{opacity:0;transition:opacity .2s,transform .2s;transform:translateX(-4px);color:var(--accent-ink)}
.catcard:hover .ar{opacity:1;transform:translateX(0)}

/* ───── main grid ───── */
.grid{
  display:grid;
  grid-template-columns: minmax(0, 1fr) 300px;
  gap:48px;
}

/* ───── feature ───── */
.feature{
  display:grid;grid-template-columns:minmax(0, 1.15fr) minmax(0, 1fr);gap:36px;align-items:center;
  padding-bottom:32px;border-bottom:.5px solid var(--line);
  text-decoration:none;color:inherit;
}
.feature .cover{
  aspect-ratio: 5/4;
  min-width:0;
  border-radius:6px;
  background:
    repeating-linear-gradient(135deg,
      color-mix(in oklab, var(--accent) 22%, var(--paper)) 0 6px,
      color-mix(in oklab, var(--accent) 12%, var(--paper)) 6px 12px);
  position:relative;overflow:hidden;
  border:.5px solid var(--line);
}
.feature .cover .label{
  position:absolute;left:14px;bottom:14px;
  font-family:var(--mono);font-size:10.5px;letter-spacing:.05em;color:var(--accent-ink);
  background:color-mix(in oklab, var(--bg) 88%, transparent);
  padding:5px 8px;border-radius:5px;border:.5px solid var(--line);
}
.feature .cover .num{
  position:absolute;right:18px;top:18px;
  font-family:var(--serif);font-size:80px;line-height:.8;font-style:italic;font-weight:500;
  color:color-mix(in oklab, var(--accent) 70%, transparent);
  letter-spacing:-.04em;
}
.feature .cover img{
  position:absolute;inset:0;width:100%;height:100%;object-fit:contain;display:block;
}
/* Когда подложили обложку (auto-OG или загруженный og_image) — гасим полоски,
   чтобы они не торчали по бокам при object-fit:contain. */
.feature .cover:has(img){
  background-image:none;background-color:var(--bg);
}
.feature .body{display:flex;flex-direction:column;gap:14px;justify-content:center;min-width:0}
.feature h2{
  font-family:var(--serif);font-weight:500;font-size:40px;line-height:1.05;letter-spacing:-.015em;
  margin:6px 0 4px;
}
.feature:hover h2{color:var(--accent-ink)}
.feature .lede{
  color:var(--ink-2);font-size:16px;line-height:1.55;max-width:46ch;
}
.byline{
  font-family:var(--mono);font-size:11px;color:var(--ink-3);
  display:flex;gap:14px;align-items:center;letter-spacing:.02em;flex-wrap:wrap;
}
.byline .av{
  width:22px;height:22px;border-radius:50%;
  background: color-mix(in oklab, var(--accent) 30%, var(--paper));
  display:grid;place-items:center;color:var(--accent-ink);font-family:var(--serif);font-style:italic;font-weight:600;font-size:12px;
  flex-shrink:0;
}
.byline .av img{width:100%;height:100%;border-radius:50%;object-fit:cover}
.byline .sep{color:var(--line);}

.tag{
  display:inline-flex;align-items:center;gap:6px;
  font-family:var(--mono);font-size:10.5px;letter-spacing:.04em;text-transform:uppercase;
  color:var(--ink-2);
  padding:3px 7px;border-radius:4px;
  background:var(--paper);border:.5px solid var(--line);
  text-decoration:none;
}
.tag.accent{color:var(--accent-ink);background:color-mix(in oklab, var(--accent) 12%, var(--paper))}

/* ───── category strip ───── */
.cats{
  display:flex;gap:6px;flex-wrap:wrap;
  margin:28px 0 18px;
}
.cats a{
  border:.5px solid var(--line);background:var(--surface);
  color:var(--ink-2);font:inherit;font-size:12.5px;
  padding:6px 11px;border-radius:999px;text-decoration:none;
  display:inline-flex;align-items:center;gap:6px;
  transition:all .15s ease;
}
.cats a .count{font-family:var(--mono);font-size:10.5px;color:var(--ink-3)}
.cats a:hover{border-color:var(--ink-3);color:var(--ink)}
.cats a.on{background:var(--ink);color:var(--bg);border-color:var(--ink)}
.cats a.on .count{color:color-mix(in oklab,var(--bg) 70%, transparent)}

/* ───── section header ───── */
.section-h{
  display:flex;align-items:baseline;justify-content:space-between;
  margin:22px 0 14px;gap:16px;
}
.section-h h3{
  font-family:var(--serif);font-weight:500;font-size:22px;letter-spacing:-.01em;margin:0;
}
.section-h .more{
  font-family:var(--mono);font-size:11px;color:var(--ink-3);letter-spacing:.04em;text-transform:uppercase;
}
.section-h .more:hover{color:var(--accent-ink)}

/* ───── article cards ───── */
.cards{
  display:grid;
  grid-template-columns:repeat(2, minmax(0,1fr));
  gap:28px 32px;
}
.card{
  display:flex;flex-direction:column;gap:10px;
  padding-bottom:24px;
  border-bottom:.5px solid var(--line-soft);
  text-decoration:none;color:inherit;
}
.card:last-child{border-bottom:none}
.card .cover{
  aspect-ratio:16/10;border-radius:5px;
  border:.5px solid var(--line);
  position:relative;overflow:hidden;
  background:var(--paper);
  background-image:
    repeating-linear-gradient(135deg,
      color-mix(in oklab, var(--accent) 18%, var(--paper)) 0 6px,
      color-mix(in oklab, var(--accent) 9%, var(--paper)) 6px 12px);
}
.card .cover img{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;display:block}
.card .cover:has(img){background-image:none;background-color:var(--bg)}
.card .cover .label{
  position:absolute;left:10px;bottom:10px;
  font-family:var(--mono);font-size:10px;color:var(--ink-3);
  background:color-mix(in oklab, var(--bg) 88%, transparent);
  padding:3px 6px;border-radius:4px;
}
.card h4{
  font-family:var(--serif);font-weight:500;font-size:22px;line-height:1.15;letter-spacing:-.005em;
  margin:6px 0 0;
}
.card:hover h4{color:var(--accent-ink)}
.card .lede{color:var(--ink-2);font-size:14px;line-height:1.5;margin:0}
.card .meta{font-family:var(--mono);font-size:10.5px;color:var(--ink-3);display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.card .meta .dot{width:3px;height:3px;border-radius:50%;background:var(--ink-3)}

/* ───── snippet (highlighted block) ───── */
.snippet{
  margin:36px 0 8px;
  border:.5px solid var(--line);border-radius:10px;
  background:var(--surface);
  display:grid;grid-template-columns: minmax(280px, 1fr) minmax(0, 1.35fr);gap:0;
  overflow:hidden;
}
.snippet .left{padding:24px 26px}
.snippet .left .eyebrow{margin-bottom:14px}
.snippet .left h3{
  font-family:var(--serif);font-weight:500;font-size:28px;line-height:1.1;letter-spacing:-.01em;margin:0 0 10px;text-wrap:balance;
}
.snippet .left p{color:var(--ink-2);margin:0 0 18px;max-width:42ch;font-size:14.5px}
.snippet .left .steps{display:flex;flex-direction:column;gap:10px}
.snippet .left .step{
  display:grid;grid-template-columns:22px 1fr;gap:10px;align-items:start;
  font-size:13.5px;color:var(--ink-2);
}
.snippet .left .step .n{
  font-family:var(--mono);font-size:11px;color:var(--accent-ink);
  border:.5px solid var(--accent);border-radius:50%;
  width:20px;height:20px;display:grid;place-items:center;
  margin-top:1px;flex-shrink:0;
}
.snippet .left .step b{color:var(--ink);font-weight:600}
.snippet .right{
  background:var(--code-bg);color:var(--code-ink);
  font-family:var(--mono);font-size:12.5px;line-height:1.65;
  padding:18px 18px 22px;
}
.snippet .right .head{
  display:flex;align-items:center;justify-content:space-between;
  font-size:10.5px;letter-spacing:.05em;
  color:color-mix(in oklab,var(--code-ink) 55%, transparent);
  padding-bottom:12px;margin-bottom:8px;
  border-bottom:.5px solid color-mix(in oklab,var(--code-ink) 18%, transparent);
}
.snippet .right .head .file{display:flex;align-items:center;gap:8px}
.snippet .right .head .dots{display:flex;gap:4px}
.snippet .right .head .dots i{width:8px;height:8px;border-radius:50%;background:color-mix(in oklab,var(--code-ink) 25%, transparent);display:inline-block}
.snippet .right pre{margin:0;background:transparent;padding:0;color:inherit;font:inherit;white-space:pre-wrap;word-break:break-word}

/* ───── sidebar ───── */
.aside{
  display:flex;flex-direction:column;gap:34px;
  position:sticky;top:80px;align-self:flex-start;
  max-height:calc(100vh - 100px);overflow:auto;
  scrollbar-width:thin;
  min-width:0;
}
.aside h5{
  font-family:var(--mono);font-size:10.5px;letter-spacing:.08em;text-transform:uppercase;
  color:var(--ink-3);margin:0 0 12px;font-weight:500;
  display:flex;align-items:center;gap:8px;
}
.aside h5::after{content:"";flex:1;height:.5px;background:var(--line)}

.toplist{display:flex;flex-direction:column;gap:14px}
.toplist .row{display:grid;grid-template-columns:24px 1fr;gap:10px;align-items:start;text-decoration:none;color:inherit}
.toplist .num{
  font-family:var(--serif);font-style:italic;font-size:22px;color:var(--accent);font-weight:500;line-height:1;
  margin-top:1px;
}
.toplist h6{
  font-family:var(--serif);font-weight:500;font-size:15.5px;line-height:1.2;letter-spacing:-.005em;
  margin:0 0 4px;
}
.toplist .row:hover h6{color:var(--accent-ink)}
.toplist .meta{font-family:var(--mono);font-size:10.5px;color:var(--ink-3)}

.tags-cloud{display:flex;flex-wrap:wrap;gap:5px}

/* ───── index strip (3 col) ───── */
.idx-strip{
  margin-top:48px;padding-top:24px;border-top:.5px solid var(--line);
  display:grid;grid-template-columns:repeat(3, minmax(0,1fr));gap:0;
}
.idx{
  padding:18px 22px;
  border-right:.5px solid var(--line-soft);
  display:flex;flex-direction:column;gap:6px;
  text-decoration:none;color:inherit;
}
.idx:last-child{border-right:none;padding-right:0}
.idx:first-child{padding-left:0}
.idx .num{
  font-family:var(--serif);font-style:italic;font-size:18px;color:var(--accent);font-weight:500;
}
.idx h6{font-family:var(--serif);font-weight:500;font-size:18px;line-height:1.15;margin:0}
.idx:hover h6{color:var(--accent-ink)}
.idx p{color:var(--ink-2);font-size:13px;margin:2px 0 6px}
.idx .meta{font-family:var(--mono);font-size:10.5px;color:var(--ink-3);margin-top:auto}

/* ───── footer ───── */
footer.foot{
  border-top:.5px solid var(--line);
  margin-top:60px;padding:36px 0 50px;
  position:relative;z-index:1;
}
.foot-inner{
  max-width:1280px;margin:0 auto;padding:0 32px;
  display:grid;grid-template-columns: 1.4fr 1fr 1fr 1fr;gap:40px;
}
.foot h6{font-family:var(--mono);font-size:10.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-3);margin:0 0 14px;font-weight:500}
.foot ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:8px;font-size:13.5px;color:var(--ink-2)}
.foot ul a:hover{color:var(--accent-ink)}
.foot .colophon{font-family:var(--serif);font-size:14px;line-height:1.55;color:var(--ink-2);max-width:36ch}
.foot .colophon p{margin:0 0 10px}
.foot .colophon .brand{margin-bottom:14px}

/* ───── breadcrumbs ───── */
.crumbs{
  display:flex;align-items:center;gap:8px;flex-wrap:wrap;
  font-family:var(--mono);font-size:11.5px;color:var(--ink-3);
  margin:0 0 22px;letter-spacing:.02em;
}
.crumbs a{color:inherit}
.crumbs a:hover{color:var(--accent-ink)}
.crumbs .sep{color:var(--line)}

/* ───── article-listing pages (Section.Inner / Articles / Authors) ───── */
.page-h{
  display:flex;align-items:flex-end;justify-content:space-between;gap:24px;flex-wrap:wrap;
  padding:8px 0 22px;border-bottom:.5px solid var(--line);margin-bottom:28px;
}
.page-h h1{
  font-family:var(--serif);font-weight:500;font-size:46px;line-height:1.02;letter-spacing:-.02em;
  margin:8px 0 0;
}
.page-h h1 i{font-style:italic;color:var(--accent-ink);font-weight:500}
.page-h .meta{
  font-family:var(--mono);font-size:11.5px;color:var(--ink-3);text-align:right;
  display:flex;flex-direction:column;gap:4px;align-items:flex-end;
}
.page-h .meta b{color:var(--ink);font-weight:500}
.page-lede{color:var(--ink-2);font-size:16px;max-width:60ch;margin:0 0 26px}

.pillrow{display:flex;flex-wrap:wrap;gap:6px;margin:0 0 22px}
.pillrow a{
  border:.5px solid var(--line);background:var(--surface);
  color:var(--ink-2);padding:6px 11px;border-radius:999px;font-size:12.5px;text-decoration:none;
}
.pillrow a:hover{border-color:var(--accent);color:var(--accent-ink)}

/* pillar block (опорный материал раздела) */
.pillar{
  border:.5px solid var(--line);border-radius:12px;background:var(--surface);
  padding:30px 32px;margin:0 0 32px;
}
.pillar__kicker{font-family:var(--mono);font-size:10.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--accent-ink);margin:0 0 8px}
.pillar__title{font-family:var(--serif);font-weight:500;font-size:32px;line-height:1.1;letter-spacing:-.015em;margin:0 0 10px}
.pillar__lead{color:var(--ink-2);font-size:16px;margin:0 0 18px;max-width:60ch}
.pillar__author{font-family:var(--mono);font-size:11px;color:var(--ink-3);margin-top:18px;padding-top:14px;border-top:.5px solid var(--line-soft)}
.pillar__author a{color:var(--accent-ink)}

/* ───── entry (single article) ───── */
.entry-shell{
  display:grid;
  grid-template-columns: minmax(0,1fr);
  gap:32px;
  max-width:760px;margin:0 auto;
}
.entry-shell.has-toc{
  max-width:1100px;
  grid-template-columns: minmax(0, 1fr) 240px;
  gap:48px;
}
.entry{min-width:0}
.entry-head{margin:0 0 32px}
.entry-head h1{
  font-family:var(--serif);font-weight:500;font-size:48px;line-height:1.04;letter-spacing:-.02em;
  margin:0 0 16px;
}
.entry-head .lede{
  font-family:var(--serif);font-size:20px;line-height:1.5;color:var(--ink-2);margin:0;max-width:60ch;
}
.entry-meta{
  font-family:var(--mono);font-size:11.5px;color:var(--ink-3);
  display:flex;gap:14px;align-items:center;flex-wrap:wrap;
  margin:0 0 24px;
}
.entry-meta a{color:inherit}
.entry-meta a:hover{color:var(--accent-ink)}
.entry-meta .sep{color:var(--line)}

.entry-body{font-size:17px;line-height:1.65;color:var(--ink)}
.entry-body p{margin:0 0 18px}
.entry-body h2{
  font-family:var(--serif);font-weight:500;font-size:30px;line-height:1.15;letter-spacing:-.01em;
  margin:38px 0 14px;
}
.entry-body h3{
  font-family:var(--serif);font-weight:500;font-size:22px;line-height:1.2;letter-spacing:-.005em;
  margin:28px 0 10px;
}
.entry-body a{color:var(--accent-ink);border-bottom:.5px solid color-mix(in oklab, var(--accent) 35%, transparent)}
.entry-body a:hover{border-bottom-color:var(--accent)}
.entry-body ul,.entry-body ol{margin:0 0 18px;padding-left:24px}
.entry-body li{margin:0 0 6px}
.entry-body blockquote{
  margin:24px 0;padding:6px 0 6px 18px;
  border-left:2px solid var(--accent);
  color:var(--ink-2);font-family:var(--serif);font-style:italic;font-size:18px;
}
.entry-body code{
  font-family:var(--mono);font-size:.92em;
  background:var(--paper);border:.5px solid var(--line-soft);
  padding:1px 5px;border-radius:4px;
}
.entry-body pre{
  background:var(--code-bg);color:var(--code-ink);
  border-radius:8px;padding:16px 18px;overflow:auto;
  font-family:var(--mono);font-size:13px;line-height:1.6;
  margin:18px 0 22px;
}
.entry-body pre code{
  background:transparent;border:0;padding:0;color:inherit;font-size:inherit;
}
.entry-body img{
  max-width:100%;height:auto;border-radius:6px;border:.5px solid var(--line);margin:18px 0;
}
.entry-body table{
  width:100%;border-collapse:collapse;margin:18px 0;font-size:14.5px;
}
.entry-body th,.entry-body td{
  border-bottom:.5px solid var(--line-soft);padding:9px 10px;text-align:left;
}
.entry-body th{font-family:var(--mono);font-size:11.5px;text-transform:uppercase;letter-spacing:.04em;color:var(--ink-3);font-weight:500}
.entry-body hr{border:0;border-top:.5px solid var(--line);margin:36px 0}

.entry-tags{
  display:flex;flex-wrap:wrap;gap:5px;
  margin:40px 0 24px;padding-top:24px;border-top:.5px solid var(--line);
}

.entry-author{
  display:grid;grid-template-columns:72px 1fr;gap:18px;align-items:start;
  border:.5px solid var(--line);border-radius:10px;padding:20px;background:var(--surface);
  margin:32px 0 0;
}
.entry-author__photo{width:72px;height:72px;border-radius:50%;object-fit:cover;border:.5px solid var(--line)}
.entry-author__kicker{font-family:var(--mono);font-size:10.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-3);margin:0 0 4px}
.entry-author__name{font-family:var(--serif);font-weight:500;font-size:20px;margin:0 0 4px}
.entry-author__name a{color:inherit}
.entry-author__name a:hover{color:var(--accent-ink)}
.entry-author__role{font-family:var(--mono);font-size:11px;color:var(--ink-3);margin:0 0 10px;letter-spacing:.04em;text-transform:uppercase}
.entry-author__bio{margin:0;color:var(--ink-2);font-size:14px;line-height:1.55}

.entry-disclaimer{
  margin:28px 0 0;padding:18px 20px;border-radius:8px;
  background:color-mix(in oklab, var(--accent) 8%, var(--paper));
  border:.5px solid color-mix(in oklab, var(--accent) 25%, var(--line));
}
.entry-disclaimer__kicker{font-family:var(--mono);font-size:10.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--accent-ink);margin:0 0 6px}
.entry-disclaimer__text{margin:0;color:var(--ink-2);font-size:14px}

.entry-toc{
  position:sticky;top:90px;align-self:start;
  border-left:.5px solid var(--line);padding-left:18px;
  font-size:13px;color:var(--ink-2);
}
.entry-toc__title{font-family:var(--mono);font-size:10.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-3);margin:0 0 10px;font-weight:500}
.entry-toc__list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:6px}
.entry-toc__list li.is-h3{padding-left:14px;font-size:12.5px;color:var(--ink-3)}
.entry-toc__list a{color:inherit;display:block;padding:2px 0;border-left:2px solid transparent;padding-left:8px;margin-left:-10px}
.entry-toc__list a:hover{color:var(--accent-ink)}
.entry-toc__list a.is-active{color:var(--accent-ink);border-left-color:var(--accent)}

/* glossary single term */
.glossary-term{max-width:760px;margin:0 auto}
.glossary-term__crumb{margin-bottom:18px}
.glossary-term__head{margin:0 0 24px}
.glossary-term__head h1{font-family:var(--serif);font-weight:500;font-size:48px;line-height:1.04;letter-spacing:-.02em;margin:0 0 14px}
.glossary-term__lead{font-family:var(--serif);font-size:20px;line-height:1.5;color:var(--ink-2);margin:0;max-width:60ch}
.glossary-term__body{font-size:17px;line-height:1.65}

/* glossary section listing */
.glossary-list{
  display:grid;grid-template-columns:repeat(3, minmax(0,1fr));gap:8px 24px;
  margin:0 0 28px;
}
.glossary-list a{
  display:flex;justify-content:space-between;align-items:baseline;gap:10px;
  padding:9px 0;border-bottom:.5px solid var(--line-soft);
  font-family:var(--serif);font-weight:500;font-size:16px;color:var(--ink);
}
.glossary-list a:hover{color:var(--accent-ink)}
.glossary-list a .lt{font-family:var(--mono);font-size:10.5px;color:var(--ink-3);letter-spacing:.04em;text-transform:uppercase}
.glossary-letter{
  font-family:var(--serif);font-style:italic;font-weight:500;font-size:30px;color:var(--accent-ink);
  margin:24px 0 10px;
}

/* search page */
.search-shell{display:grid;grid-template-columns: minmax(0,1fr) 280px;gap:48px}
.search-form{
  display:flex;align-items:center;gap:10px;
  height:54px;padding:0 12px 0 18px;
  border:.5px solid var(--line);background:var(--surface);
  border-radius:11px;margin-bottom:18px;
}
.search-form input{flex:1;border:0;background:transparent;outline:none;font:inherit;font-size:16px;color:var(--ink)}
.search-form .submit{
  border:0;background:var(--ink);color:var(--bg);
  padding:8px 14px;border-radius:8px;font:inherit;font-size:13px;font-weight:500;cursor:pointer;
}
.search-form .submit:hover{background:var(--accent)}
.search-result{padding:18px 0;border-bottom:.5px solid var(--line-soft)}
.search-result h3{font-family:var(--serif);font-weight:500;font-size:21px;line-height:1.2;margin:0 0 6px}
.search-result h3 a:hover{color:var(--accent-ink)}
.search-result mark{background:transparent;color:var(--accent-ink);font-weight:600}
.search-result p{color:var(--ink-2);font-size:14px;margin:0 0 6px}
.search-result .meta{font-family:var(--mono);font-size:10.5px;color:var(--ink-3);display:flex;gap:10px;align-items:center;letter-spacing:.04em}

/* authors index/show */
.authors-grid{display:grid;grid-template-columns:repeat(3, minmax(0,1fr));gap:18px}
.author-card{
  display:flex;gap:14px;align-items:flex-start;
  padding:18px;border:.5px solid var(--line);border-radius:12px;background:var(--surface);
  text-decoration:none;color:inherit;
}
.author-card:hover{border-color:var(--accent)}
.author-card .av{
  width:54px;height:54px;border-radius:50%;flex-shrink:0;
  background:color-mix(in oklab, var(--accent) 30%, var(--paper));
  display:grid;place-items:center;color:var(--accent-ink);font-family:var(--serif);font-style:italic;font-weight:600;font-size:22px;
}
.author-card .av img{width:100%;height:100%;border-radius:50%;object-fit:cover}
.author-card h3{font-family:var(--serif);font-weight:500;font-size:18px;margin:0 0 4px}
.author-card .role{font-family:var(--mono);font-size:10.5px;color:var(--ink-3);text-transform:uppercase;letter-spacing:.04em;margin:0 0 6px}
.author-card .cnt{font-family:var(--mono);font-size:11px;color:var(--accent-ink)}

.author-page{display:grid;grid-template-columns: minmax(0,1fr) 280px;gap:48px}
.author-head{display:flex;gap:22px;align-items:center;margin:0 0 28px;padding:0 0 24px;border-bottom:.5px solid var(--line)}
.author-head .av{
  width:96px;height:96px;border-radius:50%;flex-shrink:0;
  background:color-mix(in oklab, var(--accent) 30%, var(--paper));
  display:grid;place-items:center;color:var(--accent-ink);font-family:var(--serif);font-style:italic;font-weight:600;font-size:38px;
}
.author-head .av img{width:100%;height:100%;border-radius:50%;object-fit:cover}
.author-head h1{font-family:var(--serif);font-weight:500;font-size:36px;line-height:1.05;letter-spacing:-.015em;margin:0 0 6px}
.author-head .role{font-family:var(--mono);font-size:11.5px;color:var(--accent-ink);text-transform:uppercase;letter-spacing:.04em;margin:0 0 8px}
.author-head .bio{color:var(--ink-2);font-size:15px;margin:0;max-width:60ch}

/* ───── responsive ───── */
@media (max-width: 980px){
  .bigsearch{grid-template-columns:1fr;padding:22px}
  .bigsearch h2{font-size:24px}
  .catgrid{grid-template-columns:repeat(2,1fr)}
  .grid{grid-template-columns:1fr}
  .feature{grid-template-columns:1fr}
  .snippet{grid-template-columns:1fr}
  .aside{position:static;max-height:none}
  .idx-strip{grid-template-columns:1fr;gap:0}
  .idx{border-right:none;border-bottom:.5px solid var(--line-soft);padding:18px 0}
  .cards{grid-template-columns:1fr}
  .foot-inner{grid-template-columns:1fr 1fr;gap:24px}
  .issue h1,.page-h h1{font-size:38px}
  .feature h2{font-size:28px}
  .entry-shell.has-toc{grid-template-columns:1fr}
  .entry-toc{position:static;border-left:0;padding-left:0;border-top:.5px solid var(--line);padding-top:18px;margin-top:24px}
  .search-shell,.author-page{grid-template-columns:1fr}
  .glossary-list,.authors-grid{grid-template-columns:1fr 1fr}
}
@media (max-width: 640px){
  .shell{padding:20px 18px 60px}
  .topbar-inner{padding:12px 18px}
  .issue h1,.page-h h1{font-size:32px}
  .feature h2{font-size:24px}
  .entry-head h1{font-size:34px}
  .foot-inner{grid-template-columns:1fr;padding:0 18px}
  .glossary-list,.authors-grid{grid-template-columns:1fr}
}