/* ------------------------------------------------------------------
   Articles: same tokens, type and rail layout as the home page and the
   privacy notice. Shared by articles/index.html and every article, so a
   layout fix is one edit instead of one per article.
-------------------------------------------------------------------*/
:root{
  --bg:#12100E;
  --raised:#191614;
  --fg:#EDE8E0;
  --fg-2:#BDB4A7;
  --muted:#9A9186;
  --signal:#D98A5B;
  --signal-hi:#E8A574;
  --keep:#8CB599;
  --hair:rgba(237,232,224,.09);
  --sans:"IBM Plex Sans",ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;
  --rail:150px;
  --measure:36em;
}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}

body{
  margin:0;background:var(--bg);color:var(--fg);
  font-family:var(--sans);font-size:17.5px;line-height:1.66;font-weight:400;
  -webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;
}
@media (max-width:640px){body{font-size:16.5px}}

.wrap{max-width:1200px;margin:0 auto;padding:0 26px}
@media (min-width:900px){.wrap{padding:0 48px}}

.grid{display:block}
.col{max-width:var(--measure);min-width:0}
@media (min-width:960px){
  .grid{display:grid;grid-template-columns:var(--rail) minmax(0,1fr);gap:0 48px;align-items:start}
  .rail{position:sticky;top:40px}
}
.label{margin:0;font-size:.84rem;font-weight:500;line-height:1.4;color:var(--muted)}
.label::before{content:"";display:block;width:20px;height:2px;background:var(--signal);margin-bottom:12px}
@media (max-width:959px){.rail{margin-bottom:26px}}

h1,h2,h3{margin:0;color:var(--fg);font-weight:600;letter-spacing:-.024em}
h1{font-size:clamp(2rem,4.6vw,2.8rem);line-height:1.1}
h2{font-size:1.36rem;line-height:1.25;margin:52px 0 14px;letter-spacing:-.02em}
h3{font-size:1.08rem;line-height:1.35;margin:30px 0 8px;letter-spacing:-.014em}
p{margin:0 0 18px;color:var(--fg-2)}
p:last-child{margin-bottom:0}
strong{font-weight:600;color:var(--fg)}
em{font-style:italic}
.lede{font-size:1.16rem;line-height:1.52;color:var(--fg-2);margin-top:24px}
.small{font-size:.92rem;line-height:1.55;color:var(--muted)}
.meta{font-size:.88rem;color:var(--muted);margin-top:14px}

a{color:var(--signal-hi);text-decoration:underline;text-underline-offset:3px;
  text-decoration-thickness:1px;text-decoration-color:rgba(232,165,116,.45);
  transition:color .18s ease,text-decoration-color .18s ease;overflow-wrap:anywhere}
a:hover{color:var(--fg);text-decoration-color:var(--fg)}
a:focus-visible{outline:2px solid var(--signal-hi);outline-offset:3px;border-radius:2px}

/* ---- header with the navigation links ---- */
header{padding:26px 0 0}
.head-row{display:flex;align-items:center;justify-content:space-between;gap:20px}
.mark{display:flex;align-items:center;gap:11px;font-size:1.05rem;font-weight:600;
      letter-spacing:-.02em;text-decoration:none;color:var(--fg);width:max-content}
.mark:hover{color:var(--fg)}
.mark .tick{width:3px;height:20px;background:var(--signal);flex:none}
.mark .a{color:var(--signal)}
.mark .m{color:var(--muted);font-weight:400}
.nav a{color:var(--fg-2);text-decoration:none;font-size:.95rem;font-weight:500;
       padding:6px 0;border-bottom:2px solid transparent}
.nav{display:flex;gap:26px}
.nav a:hover{color:var(--fg);border-bottom-color:var(--signal)}
.nav a[aria-current="page"]{color:var(--fg);border-bottom-color:var(--signal)}

main{padding:56px 0 0}
@media (min-width:960px){main{padding:88px 0 0}}

/* ---- lists ---- */
.points{margin:0 0 18px;padding:0;list-style:none}
.points li{position:relative;padding-left:26px;margin-bottom:14px;
           color:var(--fg-2);font-size:1rem;line-height:1.58}
.points li:last-child{margin-bottom:0}
.points li::before{content:"";position:absolute;left:0;top:.7em;width:12px;height:2px;background:var(--signal)}

/* ---- the numbers from a study, set apart ---- */
.figures{margin:26px 0 26px;padding:0;list-style:none;display:grid;gap:12px}
@media (min-width:640px){.figures{grid-template-columns:repeat(3,minmax(0,1fr))}}
.figures li{background:var(--raised);border-radius:3px;padding:18px 18px 16px}
.figures .n{display:block;font-size:1.9rem;font-weight:600;letter-spacing:-.04em;
            line-height:1;color:var(--fg);margin-bottom:10px}
.figures .t{display:block;font-size:.9rem;line-height:1.45;color:var(--fg-2)}

/* ---- "what this does not show" ---- */
.limits{border-left:2px solid var(--keep);padding:2px 0 2px 20px;margin:24px 0}
.limits .lh{font-size:.84rem;font-weight:500;color:var(--keep);margin:0 0 8px}
.limits p,.limits li{font-size:.98rem}

.box{background:var(--raised);padding:22px 24px;margin:28px 0;border-radius:3px}
.box p:last-child{margin-bottom:0}

/* ---- inline citation markers ---- */
.ref{font-size:.74em;font-weight:500;vertical-align:.42em;line-height:0;
     text-decoration:none;margin-left:1px;padding:0 1px}
.ref:hover{text-decoration:underline}

/* ---- the source list ---- */
.sources{margin:0;padding:0;list-style:none;counter-reset:src}
.sources li{counter-increment:src;position:relative;padding-left:34px;margin-bottom:22px;
            font-size:.93rem;line-height:1.55;color:var(--fg-2);scroll-margin-top:24px}
.sources li::before{content:counter(src);position:absolute;left:0;top:0;
                    font-weight:600;color:var(--signal-hi)}
.sources li:target{background:var(--raised);outline:8px solid var(--raised);border-radius:2px}
.sources .design{display:block;margin-top:4px;color:var(--muted)}
.sources .design b{font-weight:500;color:var(--fg-2)}

/* ---- back to the list, top and bottom of every article ---- */
.back{display:inline-flex;align-items:center;gap:9px;margin:0 0 30px;
      color:var(--fg-2);text-decoration:none;font-size:.92rem;font-weight:500;
      padding:7px 14px 7px 12px;border:1px solid var(--hair);border-radius:3px;
      transition:color .18s ease,border-color .18s ease,background .18s ease}
.back svg{flex:none;display:block;transition:transform .18s ease}
.back:hover{color:var(--signal-hi);border-color:rgba(232,165,116,.5);background:rgba(232,165,116,.06)}
.back:hover svg{transform:translateX(-3px)}
.back-end{margin:56px 0 0}

/* ---- the articles index: each article is a light sheet, like the audit
   document on the home page, and the whole sheet is the link ---- */
.col-wide{max-width:none}
.col-wide .lede{max-width:36em}
:root{--paper:#FCFBF9;--paper-2:#E9E5DE;--paper-3:#E4DFD6;--paper-ink:#2C2823;--paper-mute:#6B6358}
.shelf{margin:52px 0 0;padding:0;list-style:none;display:grid;gap:44px 40px}
@media (min-width:720px){.shelf{grid-template-columns:repeat(2,minmax(0,1fr))}}
.shelf{max-width:920px}
@media (max-width:719px){.shelf{max-width:440px}}
.shelf li{margin:0}
.card{position:relative;display:block;text-decoration:none;color:var(--paper-ink);
      margin-right:14px;margin-bottom:14px;overflow-wrap:normal}
.card:hover{color:var(--paper-ink)}
.card:focus-visible{outline:2px solid var(--signal-hi);outline-offset:6px}
.card .sheet{position:absolute;left:14px;right:-14px;top:14px;bottom:-14px;
             background:var(--paper-2);border-radius:4px;transition:transform .25s ease}
/* US Letter proportions, 8.5 by 11, the same as the audit on the home page */
.card .doc{position:relative;display:flex;aspect-ratio:612/792;background:var(--paper);
           border-radius:4px;overflow:hidden;box-shadow:0 26px 56px -26px rgba(0,0,0,.9);
           transition:transform .25s ease,box-shadow .25s ease}
.card:hover .doc{transform:translate(-3px,-5px);box-shadow:0 34px 64px -26px rgba(0,0,0,.95)}
.card:hover .sheet{transform:translate(3px,3px)}
.card .spine{width:9px;background:var(--signal);flex:none}
.card .page{flex:1;padding:24px 24px 20px;display:flex;flex-direction:column;min-width:0}
.card .wm{display:block;font-size:12px;font-weight:600;letter-spacing:-.01em;margin-bottom:28px}
.card .wm i{font-style:normal;color:var(--signal)}
.card .wm em{font-style:normal;color:#9A9184;font-weight:400}
.card .eyebrow{display:block;font-size:12px;font-weight:500;color:#A35A2E;margin-bottom:10px}
.card .h{display:block;font-size:1.3rem;font-weight:600;letter-spacing:-.025em;line-height:1.18;margin-bottom:14px}
.card .teaser{display:block;font-size:.93rem;line-height:1.5;color:var(--paper-mute)}
.card .glance{display:flex;align-items:baseline;gap:10px;margin-top:auto;padding-top:24px;border-top:0}
.card .glance{border-top:1px solid #EAE6DF;margin-top:auto;padding-top:16px}
/* the rest of the page, drawn as grey text lines like the audit on the home page;
   it takes whatever height is left and clips, so it never pushes the sheet */
.card .lines{flex:1 1 0;min-height:0;overflow:hidden;-webkit-mask-image:linear-gradient(#000 60%,transparent);mask-image:linear-gradient(#000 60%,transparent);display:flex;flex-direction:column;gap:9px;padding-bottom:18px}
.card .lines i{flex:none;display:block;height:6px;border-radius:2px;background:var(--paper-3)}
.card .lines i.s{width:64%;margin-bottom:12px}
.card .teaser{margin-bottom:24px}
.card .glance .n{flex:none;font-size:1.6rem;font-weight:600;letter-spacing:-.04em;line-height:1}
.card .glance .t{font-size:.8rem;line-height:1.35;color:var(--paper-mute)}
.card .foot{display:flex;justify-content:space-between;align-items:center;margin-top:18px;
            font-size:.8rem;color:#7A7266}
.card .go{display:inline-flex;align-items:center;gap:7px;font-weight:600;color:#A35A2E}
.card .go svg{transition:transform .2s ease}
.card:hover .go svg{transform:translateX(3px)}
.card .teaser{display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:6;overflow:hidden}
@media (min-width:720px) and (max-width:959px){.card .page{padding:20px 18px 16px}.card .wm{margin-bottom:18px}.card .h{font-size:1.14rem}.card .teaser{-webkit-line-clamp:4;font-size:.88rem;margin-bottom:16px}}
@media (max-width:360px){.card .doc{aspect-ratio:auto}.card .teaser{-webkit-line-clamp:2}.card .glance .t{font-size:.72rem}.card .h{font-size:1.05rem}}
@media (max-width:420px){.card .page{padding:20px 18px 16px}.card .wm{margin-bottom:18px}.card .h{font-size:1.14rem}.card .teaser{-webkit-line-clamp:4;font-size:.88rem;margin-bottom:16px}}

/* ---- the article itself: a light sheet, like the audit a clinic receives.
   The page around it (header, rail, footer) stays dark; everything inside
   .paper is re-inked for a light background. Contrast on #FCFBF9: ink 14.2,
   body 9.4, muted 5.7, copper 5.0, green 5.4. ---- */
.col-paper{max-width:800px}
.paper-stack{position:relative;margin-right:14px;margin-bottom:14px}
.paper-stack .sheet{position:absolute;left:14px;right:-14px;top:14px;bottom:-14px;
                    background:var(--paper-2);border-radius:4px}
.paper{position:relative;display:block;background:var(--paper);color:#4A433B;
       border-left:9px solid var(--signal);border-radius:4px;
       box-shadow:0 30px 70px -30px rgba(0,0,0,.9);
       padding:40px 56px 52px}
@media (max-width:640px){
  .paper-stack{margin-right:8px;margin-bottom:8px}
  .paper-stack .sheet{left:8px;right:-8px;top:8px;bottom:-8px}
  .paper{border-left-width:6px;padding:26px 20px 34px}
}
.paper .wm{font-size:12px;font-weight:600;letter-spacing:-.01em;line-height:1;color:#2C2823;
           margin:0 0 34px;padding-bottom:16px;border-bottom:1px solid #EAE6DF}
.paper .wm i{font-style:normal;color:var(--signal)}
.paper .wm em{font-style:normal;color:#6B6358;font-weight:400}
.paper h1,.paper h2,.paper h3,.paper strong{color:#2C2823}
.paper p,.paper .lede{color:#4A433B}
.paper .meta,.paper .small{color:#6B6358}
.paper a{color:#A35A2E;text-decoration-color:rgba(163,90,46,.4)}
.paper a:hover{color:#2C2823;text-decoration-color:#2C2823}
.paper a:focus-visible{outline-color:#A35A2E}
.paper .points li{color:#4A433B}
.paper .points li::before{background:var(--signal)}
.paper .figures li{background:#F4F1EB}
.paper .figures .n{color:#2C2823}
.paper .figures .t{color:#4A433B}
.paper .limits{border-left-color:#3E7350}
.paper .limits .lh{color:#3E7350}
.paper .box{background:#F4F1EB}
.paper h2#sources{padding-top:34px;border-top:1px solid #EAE6DF}
.paper .sources li{color:#4A433B}
.paper .sources li::before{color:#A35A2E}
.paper .sources li:target{background:#F4F1EB;outline-color:#F4F1EB}
.paper .sources .design{color:#6B6358}
.paper .sources .design b{color:#4A433B}
/* the end link lives on the sheet, so it is inked for paper too */
.paper .back{color:#4A433B;border-color:#E4DFD6}
.paper .back:hover{color:#A35A2E;border-color:rgba(163,90,46,.5);background:rgba(163,90,46,.06)}
.paper .back-end{margin:48px 0 8px}

footer{margin-top:88px;padding:44px 0 76px;color:var(--muted);
       font-size:.94rem;border-top:1px solid var(--hair)}
footer .foot-row{display:flex;gap:26px;flex-wrap:wrap;margin:0}