/* ==========================================================================
   THE SETH INDEX — design system
   Direction: Magazine editorial (NYMag / Businessweek lineage)
              x Swiss structural discipline (hairline rules, small-caps labels)
   Type   : Fraunces  — display serif, topic titles + pull quotes
            Newsreader— reading serif, Seth's words (19px / 1.68 / 66ch)
            Archivo   — UI chrome, small-caps labels at .14em, tabular numerals
   Colour : chrome ink #14120F · paper #FBF9F4 · single accent ember #A8391C
   Grid   : index 304 | reading column (66ch, centred) | apparatus 300
   Motion : 140–220ms ease-out; staggered reveal on topic change; respects
            prefers-reduced-motion
   ========================================================================== */

@font-face{font-family:Fraunces;src:url(fonts/fraunces.woff2)format("woff2");
  font-weight:300 700;font-display:swap;font-style:normal}
@font-face{font-family:Fraunces;src:url(fonts/fraunces-italic.woff2)format("woff2");
  font-weight:300 700;font-display:swap;font-style:italic}
@font-face{font-family:Newsreader;src:url(fonts/newsreader.woff2)format("woff2");
  font-weight:300 600;font-display:swap;font-style:normal}
@font-face{font-family:Newsreader;src:url(fonts/newsreader-italic.woff2)format("woff2");
  font-weight:300 600;font-display:swap;font-style:italic}
@font-face{font-family:Archivo;src:url(fonts/archivo.woff2)format("woff2");
  font-weight:400 700;font-display:swap;font-style:normal}
@font-face{font-family:Archivo;src:url(fonts/archivo-italic.woff2)format("woff2");
  font-weight:400 700;font-display:swap;font-style:italic}

:root{
  --display:Fraunces,"Sitka Heading",Georgia,serif;
  --text:Newsreader,"Sitka Text",Georgia,serif;
  --ui:Archivo,"Segoe UI",system-ui,sans-serif;

  /* chrome (rails) */
  --c-bg:#14120F; --c-panel:#1A1815; --c-panel-2:#221F1A; --c-line:#2C2822;
  --c-dim:#9E968A; --c-mid:#C2B9AC; --c-hi:#F2EDE3; --c-faint:#968D80;

  /* paper (reading column) — every value below passes WCAG AA on --p-bg */
  --p-bg:#FBF9F4; --p-raise:#FFFFFF; --p-ink:#17150F; --p-2:#544D3D;
  --p-3:#6B6152; --p-line:#E6DFCF; --p-line-2:#F0EAE0;

  --ember:#A8391C; --ember-2:#C2542F; --wash:rgba(198,146,44,.26);
  --focus:#3E7BB6;

  --rail-l:304px; --rail-r:300px;
  --sp1:4px; --sp2:8px; --sp3:12px; --sp4:16px; --sp5:24px; --sp6:32px;
  --sp7:48px; --sp8:64px; --sp9:96px;
  --reading:19px;
  --sh1:0 1px 2px rgba(20,16,10,.06);
  --sh2:0 6px 18px -6px rgba(20,16,10,.18);
  --sh3:0 30px 70px -20px rgba(10,8,5,.55);
  --ease:cubic-bezier(.22,.61,.36,1);
}
/* dark reading column */
html[data-paper="dark"]{
  --p-bg:#16161A; --p-raise:#1C1C21; --p-ink:#ECE8E0; --p-2:#B5AFA3;
  --p-3:#9A9488; --p-line:#2A2A31; --p-line-2:#232329;
  --ember:#E08356; --ember-2:#EE9B71; --wash:rgba(224,180,90,.20);
  --sh1:0 1px 2px rgba(0,0,0,.4); --sh2:0 6px 18px -6px rgba(0,0,0,.5);
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--c-bg);color:var(--c-hi);font-family:var(--ui);
  font-size:15px;line-height:1.5;-webkit-font-smoothing:antialiased;overflow:hidden}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
a{color:inherit;text-decoration:none}
:focus-visible{outline:2px solid var(--focus);outline-offset:2px;border-radius:3px}
::selection{background:var(--wash);color:inherit}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:fixed;top:-60px;left:12px;z-index:200;background:var(--ember);color:#fff;
  padding:10px 16px;border-radius:0 0 6px 6px;transition:top .15s}
.skip:focus{top:0}

/* label = the Swiss small-caps device used everywhere.
   Defaults to the paper-safe ink; the two dark rails opt back in to --c-dim. */
.label{font-family:var(--ui);font-size:10.5px;font-weight:600;letter-spacing:.15em;
  text-transform:uppercase;color:var(--p-3)}
.rail .label,.apparatus .label,.palette .label{color:var(--c-dim)}
.num{font-variant-numeric:tabular-nums lining-nums}

/* ============================= shell ==================================== */
.app{display:grid;grid-template-columns:var(--rail-l) minmax(0,1fr) var(--rail-r);
  height:100vh;height:100dvh}
.app[data-apparatus="off"]{grid-template-columns:var(--rail-l) minmax(0,1fr) 0}

/* ============================= left rail ================================ */
.rail{background:var(--c-panel);border-right:1px solid var(--c-line);
  display:flex;flex-direction:column;min-height:0}
.brand{display:flex;align-items:center;gap:10px;padding:16px 18px 14px;
  border-bottom:1px solid var(--c-line)}
.brand .mark{width:26px;height:26px;flex:none;border-radius:50%;
  background:radial-gradient(circle at 34% 32%,var(--ember-2),var(--ember) 46%,#43170B 100%);
  box-shadow:0 0 0 1px rgba(255,255,255,.08),0 0 18px -4px var(--ember)}
.brand h1{margin:0;font-family:var(--display);font-size:17px;font-weight:600;
  letter-spacing:-.01em;line-height:1.1;font-variation-settings:"SOFT" 20,"WONK" 1}
.brand p{margin:2px 0 0}

.searchbar{padding:12px 14px;border-bottom:1px solid var(--c-line)}
.searchbar button{width:100%;display:flex;align-items:center;gap:9px;background:var(--c-panel-2);
  border:1px solid var(--c-line);border-radius:7px;padding:9px 11px;color:var(--c-dim);
  font-size:13.5px;transition:border-color .15s,color .15s}
.searchbar button:hover{border-color:#3B362E;color:var(--c-hi)}
.searchbar kbd{margin-left:auto;font-family:var(--ui);font-size:10px;font-weight:600;
  letter-spacing:.06em;border:1px solid var(--c-line);border-radius:4px;padding:2px 5px;
  color:var(--c-dim);background:var(--c-bg)}

.views{display:flex;gap:2px;padding:10px 12px;border-bottom:1px solid var(--c-line)}
.views button{flex:1;padding:6px 4px;border-radius:6px;font-size:11px;font-weight:600;
  letter-spacing:.09em;text-transform:uppercase;color:var(--c-dim);transition:.15s}
.views button:hover{color:var(--c-hi);background:var(--c-panel-2)}
.views button[aria-pressed=true]{background:var(--c-hi);color:var(--c-bg)}

.filterbox{padding:10px 14px 12px;border-bottom:1px solid var(--c-line)}
.filterbox input{width:100%;background:var(--c-bg);border:1px solid var(--c-line);
  border-radius:6px;padding:7px 10px;color:var(--c-hi);font:inherit;font-size:13px}
.filterbox input::placeholder{color:var(--c-faint)}
.filterbox input:focus{outline:0;border-color:var(--ember)}
.chips{display:flex;flex-wrap:wrap;gap:4px;margin-top:9px}
.chip{font-size:10.5px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;
  color:var(--c-dim);border:1px solid var(--c-line);border-radius:99px;padding:3px 8px;
  transition:.14s}
.chip:hover{color:var(--c-hi);border-color:#413B32}
.chip[aria-pressed=true]{background:var(--ember);border-color:var(--ember);color:#fff}

.index{flex:1;overflow-y:auto;overscroll-behavior:contain;padding-bottom:40px}
.index::-webkit-scrollbar{width:10px}
.index::-webkit-scrollbar-thumb{background:#302B24;border-radius:10px;
  border:3px solid var(--c-panel)}
.index::-webkit-scrollbar-thumb:hover{background:#3D372E}
.gh{position:sticky;top:0;z-index:2;background:linear-gradient(var(--c-panel) 72%,transparent);
  padding:14px 18px 5px;display:flex;align-items:baseline;gap:8px}
.gh span:last-child{margin-left:auto;color:var(--c-faint)}
.ti{display:flex;align-items:baseline;gap:8px;width:100%;text-align:left;
  padding:6px 18px 6px 16px;border-left:2px solid transparent;color:var(--c-mid);
  font-size:13.5px;line-height:1.35;transition:background .12s,color .12s}
.ti:hover{background:var(--c-panel-2);color:var(--c-hi)}
.ti[aria-current=true]{background:var(--c-panel-2);color:var(--c-hi);
  border-left-color:var(--ember);font-weight:500}
.ti .dot{width:5px;height:5px;border-radius:50%;flex:none;margin-top:7px;opacity:.85}
.ti .mins{margin-left:auto;font-size:10.5px;color:var(--c-faint);flex:none}
.ti.sub{padding-left:30px;font-size:13px}
.railfoot{border-top:1px solid var(--c-line);padding:11px 14px;display:flex;gap:3px;
  align-items:center}
.txtbtn{padding:5px 8px;border-radius:5px;color:var(--c-dim);transition:.14s;
  font-size:10.5px;font-weight:600;letter-spacing:.13em;text-transform:uppercase}
.txtbtn sub{font-size:9px;vertical-align:baseline}
.txtbtn:hover{background:var(--c-panel-2);color:var(--c-hi)}
.txtbtn[aria-pressed=true]{color:var(--ember);background:var(--c-panel-2)}
.mobilebar{font-size:10.5px;font-weight:700;letter-spacing:.13em;text-transform:uppercase}

/* ============================= reading column =========================== */
.main{background:var(--p-bg);color:var(--p-ink);overflow-y:auto;overscroll-behavior:contain;
  scroll-behavior:smooth;position:relative}
@media (prefers-reduced-motion:reduce){.main{scroll-behavior:auto}}
.main::-webkit-scrollbar{width:12px}
.main::-webkit-scrollbar-thumb{background:var(--p-line);border-radius:12px;
  border:4px solid var(--p-bg)}

.topbar{position:sticky;top:0;z-index:6;display:flex;align-items:center;gap:14px;
  padding:11px 40px;background:color-mix(in srgb,var(--p-bg) 88%,transparent);
  backdrop-filter:blur(10px);border-bottom:1px solid var(--p-line)}
.crumb{font-size:11px;font-weight:600;letter-spacing:.13em;text-transform:uppercase;
  color:var(--p-3);display:flex;gap:7px;align-items:center;min-width:0}
.crumb b{color:var(--p-ink);font-weight:600;overflow:hidden;text-overflow:ellipsis;
  white-space:nowrap}
.crumb .sep{opacity:.4}
.topacts{margin-left:auto;display:flex;gap:4px;align-items:center}
.tbtn{display:flex;align-items:center;gap:6px;padding:5px 10px;border-radius:6px;
  border:1px solid transparent;font-size:11.5px;font-weight:600;letter-spacing:.04em;
  color:var(--p-3);transition:.14s}
.tbtn:hover{border-color:var(--p-line);color:var(--p-ink);background:var(--p-raise)}
.tbtn[aria-pressed=true]{background:var(--p-ink);color:var(--p-bg);border-color:var(--p-ink)}
.progress{position:absolute;left:0;top:0;height:2px;background:var(--ember);width:0;
  transition:width .1s linear}

.doc{max-width:calc(66ch + 116px);margin:0 auto;padding:62px 58px 168px}
.doc.wide{max-width:1120px}

/* --- topic head --- */
.eyebrow{display:flex;align-items:center;gap:12px;margin-bottom:22px}
.eyebrow .swatch{width:9px;height:9px;border-radius:2px;transform:rotate(45deg)}
h2.title{margin:0 0 17px;font-family:var(--display);font-weight:600;
  font-size:clamp(34px,4.4vw,52px);line-height:1.02;letter-spacing:-.028em;
  font-variation-settings:"SOFT" 18,"WONK" 1;text-wrap:balance}
.standfirst{margin:0 0 26px;font-family:var(--text);font-size:21px;line-height:1.5;
  color:var(--p-2);font-style:italic;max-width:54ch;text-wrap:pretty}
.headmeta{display:flex;flex-wrap:wrap;gap:8px;align-items:center;
  padding-bottom:24px;border-bottom:1px solid var(--p-line);margin-bottom:44px}
.pill{display:inline-flex;align-items:center;gap:6px;font-size:11px;font-weight:600;
  letter-spacing:.05em;color:var(--p-2);background:var(--p-raise);
  border:1px solid var(--p-line);border-radius:99px;padding:4px 10px}
.pill.ghost{background:none}

/* --- Seth's words --- */
.passage{margin:0 0 41px;position:relative}
.attr{display:flex;align-items:center;gap:12px;margin:0 0 17px}
.attr .rule{height:1px;background:var(--p-line);flex:1}
.attr span{font-size:10.5px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;
  color:var(--p-3);white-space:nowrap}
.passage p{font-family:var(--text);font-size:var(--reading);line-height:1.68;
  margin:0 0 22px;color:var(--p-ink);max-width:66ch;text-wrap:pretty;
  font-variation-settings:"opsz" 22}
.passage p mark{background:linear-gradient(transparent 58%,var(--wash) 58%);color:inherit;
  padding:0 .06em}
.passage:first-of-type > p:first-of-type::first-letter{float:left;font-family:var(--display);
  font-weight:600;font-size:4.1em;line-height:.84;padding:.06em .09em 0 0;color:var(--ember);
  font-variation-settings:"SOFT" 30,"WONK" 1}
.quotes-only .gloss,.quotes-only .practice-card{display:none}

/* --- pull quote: hangs into the left margin, no card, no border --- */
.pullquote{margin:48px 0 48px -46px;padding:0;font-family:var(--display);
  font-size:29px;line-height:1.3;letter-spacing:-.018em;color:var(--p-ink);
  font-variation-settings:"SOFT" 26,"WONK" 1;max-width:34ch;text-indent:-.42em}
.pullquote::before{content:"“";color:var(--ember)}
.pullquote::after{content:"”";color:var(--ember)}
@media(max-width:1100px){.pullquote{margin-left:0}}

/* --- the edition's own voice: set apart by rule + ground, never by a card --- */
.gloss,.practice-card{margin:0 0 34px;padding:26px 0 2px;border-top:2px solid var(--p-ink);
  position:relative}
.practice-card{border-top:1px solid var(--p-line);
  border-bottom:1px solid var(--p-line);padding-bottom:26px;margin-bottom:41px}
.glosshead{display:flex;align-items:baseline;gap:10px;margin-bottom:17px}
.glosshead .label{color:var(--ember)}
.glosshead::after{content:"";flex:1;height:1px;background:var(--p-line-2)}
.practice-card .glosshead .label{color:#4F5E42}
html[data-paper="dark"] .practice-card .glosshead .label{color:#A9C08F}
.gloss p{font-family:var(--text);font-size:17.5px;line-height:1.68;margin:0 0 19px;
  color:var(--p-2);max-width:62ch}
.gloss p strong{color:var(--p-ink);font-weight:600}
.gloss em{font-style:italic}
ol.steps{list-style:none;counter-reset:s;margin:0;padding:0}
ol.steps li{counter-increment:s;position:relative;padding-left:42px;margin-bottom:19px;
  font-family:var(--text);font-size:17.5px;line-height:1.62;color:var(--p-2);max-width:60ch}
ol.steps li:last-child{margin-bottom:0}
ol.steps li::before{content:counter(s,decimal-leading-zero);position:absolute;left:0;top:.28em;
  font-family:var(--ui);font-size:11px;font-weight:700;letter-spacing:.08em;color:#4F5E42;
  font-variant-numeric:tabular-nums}
html[data-paper="dark"] ol.steps li::before{color:#A9C08F}

/* --- footer nav --- */
.pager{display:grid;grid-template-columns:1fr 1fr;gap:0;margin-top:67px;
  padding-top:31px;border-top:1px solid var(--p-line)}
.pager a{display:block;padding:20px 22px 20px 0;transition:color .16s var(--ease)}
.pager a.next{text-align:right;padding:20px 0 20px 22px;border-left:1px solid var(--p-line-2)}
.pager a:hover b{color:var(--ember)}
.pager b{display:block;font-family:var(--display);font-size:19px;font-weight:600;
  margin-top:5px;line-height:1.22;transition:color .16s}
.credit{margin-top:48px;padding-top:24px;border-top:1px solid var(--p-line-2);
  font-size:12.5px;line-height:1.65;color:var(--p-3);max-width:60ch}

/* ============================= apparatus rail =========================== */
.apparatus{background:var(--c-panel);border-left:1px solid var(--c-line);overflow-y:auto;
  padding:20px 18px 60px}
.app[data-apparatus="off"] .apparatus{display:none}
.apparatus::-webkit-scrollbar{width:10px}
.apparatus::-webkit-scrollbar-thumb{background:#302B24;border-radius:10px;
  border:3px solid var(--c-panel)}
.ap-sec{margin-bottom:26px}
.ap-sec > .label{display:block;margin-bottom:10px}
.book{display:block;padding:11px 12px;background:var(--c-panel-2);border:1px solid var(--c-line);
  border-radius:8px;margin-bottom:6px;transition:.14s}
.book:hover{border-color:#413B32}
.book b{display:block;font-family:var(--text);font-size:14.5px;font-weight:500;
  color:var(--c-hi);line-height:1.3}
.book span{display:block;margin-top:3px;font-size:10.5px;letter-spacing:.1em;
  text-transform:uppercase;color:var(--c-dim)}
.aplink{display:flex;gap:10px;align-items:baseline;padding:7px 2px;color:var(--c-mid);
  font-size:13.5px;line-height:1.35;border-bottom:1px solid var(--c-line);transition:.12s}
.aplink:last-child{border-bottom:0}
.aplink:hover{color:var(--c-hi)}
.aplink .dot{width:5px;height:5px;border-radius:50%;flex:none;margin-top:6px}
.stats{display:grid;grid-template-columns:1fr 1fr;gap:6px}
.stat{background:var(--c-panel-2);border:1px solid var(--c-line);border-radius:8px;
  padding:10px 11px}
.stat b{display:block;font-family:var(--display);font-size:22px;line-height:1;
  color:var(--c-hi);font-weight:600}
.stat span{display:block;margin-top:4px;font-size:9.5px;letter-spacing:.13em;
  text-transform:uppercase;color:var(--c-dim)}

/* ============================= browse grids ============================= */
.hero{padding:72px 0 53px;border-bottom:1px solid var(--p-line);margin-bottom:53px}
.hero h2{margin:0 0 22px;font-family:var(--display);font-weight:600;
  font-size:clamp(38px,5.6vw,68px);line-height:.98;letter-spacing:-.035em;max-width:16ch;
  font-variation-settings:"SOFT" 16,"WONK" 1;text-wrap:balance}
.hero .lede{font-family:var(--text);font-size:20px;line-height:1.6;color:var(--p-2);
  max-width:58ch;margin:0 0 36px}
.hero .figures{display:flex;gap:46px;flex-wrap:wrap}
.hero .figures div b{display:block;font-family:var(--display);font-size:32px;font-weight:600;
  line-height:1}
.hero .figures div span{display:block;margin-top:6px}

/* topic cards: a rule-and-ground index unit, not a floating rounded box */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(262px,1fr));gap:0 34px}
.card{display:block;text-align:left;position:relative;padding:20px 0 24px;
  border-top:1px solid var(--p-line);transition:border-color .18s var(--ease)}
.card:hover{border-top-color:var(--p-ink)}
.card .bar{display:none}
.card h3{margin:8px 0 9px;font-family:var(--display);font-size:21px;font-weight:600;
  line-height:1.16;letter-spacing:-.016em;transition:color .16s}
.card:hover h3{color:var(--ember)}
.card p{margin:0;font-family:var(--text);font-size:15.5px;line-height:1.58;color:var(--p-2)}
.card .foot{margin-top:17px;display:flex;gap:12px;align-items:center}

/* the theme index: numbered editorial rows */
.themelist{border-top:1px solid var(--p-ink)}
.themerow{display:grid;grid-template-columns:64px 1fr auto;align-items:baseline;gap:20px;
  width:100%;text-align:left;padding:22px 4px;border-bottom:1px solid var(--p-line);
  transition:background .16s,padding-left .16s var(--ease)}
.themerow:hover{background:var(--p-line-2);padding-left:14px}
.themerow .folio{font-family:var(--display);font-size:30px;font-weight:600;line-height:1;
  color:var(--tc);font-variant-numeric:tabular-nums;font-variation-settings:"SOFT" 30}
.themerow h3{margin:0 0 6px;font-family:var(--display);font-size:25px;font-weight:600;
  letter-spacing:-.018em;line-height:1.1}
.themerow p{margin:0;font-family:var(--text);font-size:16px;line-height:1.55;color:var(--p-2);
  max-width:58ch}
.themerow .count{white-space:nowrap}
@media(max-width:700px){.themerow{grid-template-columns:44px 1fr;gap:14px}
  .themerow .count{grid-column:2}}

.qcard{break-inside:avoid;padding:28px 0 30px;margin:0;display:block;width:100%;
  text-align:left;border-bottom:1px solid var(--p-line);transition:padding-left .18s var(--ease)}
.qcard:hover{padding-left:12px}
.qcard q{display:block;font-family:var(--display);font-size:20px;line-height:1.44;
  letter-spacing:-.012em;quotes:none;color:var(--p-ink);font-variation-settings:"SOFT" 22;
  transition:color .16s}
.qcard:hover q{color:var(--ember)}
.qcard footer{margin-top:17px;display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.masonry{columns:2;column-gap:56px}
@media (max-width:1400px){.masonry{columns:1}}

.sectionhead{display:flex;align-items:baseline;gap:14px;margin:58px 0 22px}
.sectionhead h3{margin:0;font-family:var(--display);font-size:25px;font-weight:600;
  letter-spacing:-.018em}
.sectionhead .rule{flex:1;height:1px;background:var(--p-line)}

/* ============================= search palette =========================== */
.overlay{position:fixed;inset:0;z-index:100;background:rgba(10,8,6,.62);
  backdrop-filter:blur(5px);display:none;padding:9vh 20px 20px}
.overlay.open{display:block;animation:fade .16s var(--ease)}
@keyframes fade{from{opacity:0}to{opacity:1}}
.palette{max-width:720px;margin:0 auto;background:var(--c-panel);border:1px solid #342E27;
  border-radius:14px;box-shadow:var(--sh3);overflow:hidden;
  animation:rise .2s var(--ease)}
@keyframes rise{from{transform:translateY(-8px);opacity:0}to{transform:none;opacity:1}}
@media (prefers-reduced-motion:reduce){.overlay.open,.palette{animation:none}}
.palette .top{display:flex;align-items:center;gap:12px;padding:16px 20px;
  border-bottom:1px solid var(--c-line)}
.palette input{flex:1;background:none;border:0;outline:0;color:var(--c-hi);font:inherit;
  font-family:var(--text);font-size:19px}
.palette input::placeholder{color:var(--c-faint)}
.palette .count{font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--c-dim)}
.results{max-height:56vh;overflow-y:auto;padding:8px}
.results::-webkit-scrollbar{width:10px}
.results::-webkit-scrollbar-thumb{background:#302B24;border-radius:10px;border:3px solid var(--c-panel)}
.res{display:block;width:100%;text-align:left;padding:11px 13px;border-radius:9px;
  border-left:2px solid transparent}
.res[data-sel=true]{background:var(--c-panel-2);border-left-color:var(--ember)}
.res .rt{display:flex;align-items:baseline;gap:9px}
.res .rt b{font-family:var(--text);font-size:16px;font-weight:600;color:var(--c-hi)}
.res .rt .label{margin-left:auto}
.res .snip{margin-top:5px;font-family:var(--text);font-size:14px;line-height:1.5;
  color:var(--c-mid)}
.res .snip mark{background:none;color:var(--ember-2);font-weight:600}
.palette .foot{display:flex;gap:16px;padding:10px 20px;border-top:1px solid var(--c-line);
  font-size:11px;color:var(--c-dim)}
.palette .foot kbd{font-family:var(--ui);border:1px solid var(--c-line);border-radius:4px;
  padding:1px 5px;margin-right:5px;background:var(--c-bg)}
.empty{padding:40px 20px;text-align:center;color:var(--c-dim);font-size:14px}
.empty b{display:block;font-family:var(--text);font-size:17px;color:var(--c-hi);
  margin-bottom:6px}

/* ============================= atmosphere =============================== */
/* paper tooth: a single 140-byte turbulence tile, 3% opacity, no repaint cost */
.main::before{content:"";position:fixed;inset:0;pointer-events:none;z-index:1;opacity:.055;
  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='.82' numOctaves='3'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)'/%3E%3C/svg%3E");
  mix-blend-mode:multiply}
html[data-paper="dark"] .main::before{mix-blend-mode:screen;opacity:.03}
.doc{position:relative;z-index:2}

@keyframes rise{from{opacity:0;transform:translateY(9px)}to{opacity:1;transform:none}}
@media (prefers-reduced-motion:reduce){.reveal{animation:none!important}}

.eyebrow button.label,.sectionhead button.label{transition:color .14s}
.eyebrow button.label:hover,.sectionhead button.label:hover{color:var(--ember)}
.pill{transition:border-color .14s,color .14s}
button.pill:hover{border-color:var(--ember);color:var(--ember)}
.brand h1 a{color:inherit}
.brand .mark{display:block}

/* ============================= constellation ============================ */
.skyholder{position:relative;border:1px solid var(--p-line);border-radius:14px;
  background:var(--p-raise);padding:10px;box-shadow:var(--sh1);overflow:hidden}
.skyholder canvas{display:block;width:100%;border-radius:8px}
.skytip{position:absolute;z-index:4;pointer-events:none;background:var(--c-bg);
  border:1px solid #35302A;border-radius:8px;padding:8px 11px;box-shadow:var(--sh2);max-width:230px}
.skytip b{display:block;font-family:var(--text);font-size:14.5px;color:var(--c-hi);line-height:1.25}
.skytip span{display:block;margin-top:3px;font-size:10px;letter-spacing:.12em;
  text-transform:uppercase;color:var(--c-dim)}
.skynote{margin:14px 0 0;font-family:var(--text);font-size:15px;line-height:1.55;
  color:var(--p-3);max-width:62ch}

/* ============================= responsive =============================== */
.mobilebar{display:none}
@media (max-width:1240px){
  .app{grid-template-columns:var(--rail-l) minmax(0,1fr)}
  .apparatus{display:none}
}
@media (max-width:900px){
  body{overflow:auto}
  .app{display:block;height:auto}
  .rail{position:fixed;inset:0 auto 0 0;width:min(86vw,var(--rail-l));z-index:60;
    transform:translateX(-102%);transition:transform .22s var(--ease);box-shadow:var(--sh3)}
  .app[data-menu="open"] .rail{transform:none}
  .scrim{display:none;position:fixed;inset:0;background:rgba(8,6,4,.5);z-index:55}
  .app[data-menu="open"] .scrim{display:block}
  .main{height:auto;overflow:visible}
  .doc{padding:30px 22px 100px}
  .topbar{padding:10px 16px}
  .mobilebar{display:block;padding:7px 11px;border-radius:7px;
    border:1px solid var(--p-line);color:var(--p-ink)}
  h2.title{font-size:clamp(28px,8vw,38px)}
  .standfirst{font-size:18px}
  .passage p{font-size:18px}
  .pager{grid-template-columns:1fr}
}
@media print{
  .rail,.apparatus,.topbar,.overlay,.pager{display:none!important}
  body,.main{overflow:visible;background:#fff}
  .app{display:block}
  .doc{max-width:none;padding:0}
}