/* ============================================================
   Library article — paper editorial reading room
   Measure-first, quiet chrome, callouts as accents (not boxes).
   ============================================================ */

/* ----- Layout: fixed reading measure + TOC rail ----- */
.lib-layout{
  display:grid;
  grid-template-columns:minmax(0,1fr);
  gap:clamp(24px,3vw,40px);
  align-items:start;
  max-width:920px;
  margin:0 auto;
}
.lib-layout__main{
  min-width:0;
  max-width:38rem; /* ~608px — readable Hebrew measure */
}
.lib-layout--solo{
  display:block;
  max-width:38rem;
}
.lib-layout--solo .lib-layout__main{max-width:none}

@media (min-width:1100px){
  .lib-layout{
    grid-template-columns:minmax(0,36rem) 176px;
    justify-content:center;
    column-gap:2rem;
    max-width:860px;
  }
  .lib-toc{order:2}
  .lib-layout__main{order:1;max-width:none}
}

.lib-single{max-width:none;margin:0}
.lib-single > .lib-layout{margin-top:0}

/* ----- Title block ----- */
.lib-crumbs{
  display:flex;flex-wrap:wrap;gap:8px;align-items:center;
  font-size:12.5px;color:var(--ink-2);margin-bottom:22px;
  letter-spacing:.02em;
  position:static;inset:auto;z-index:auto;width:auto;height:auto;
  background:transparent;flex-direction:row;justify-content:flex-start;
}
.lib-crumbs a{color:var(--ink-2);text-decoration:none}
.lib-crumbs a:hover{color:var(--clay)}

.lib-single h1,
.lib-layout__main > h1{
  font-weight:900;
  font-size:clamp(40px,5.5vw,58px);
  line-height:1.08;
  margin:0 0 10px;
  letter-spacing:-.02em;
}
.lib-exact{
  font-size:14px;color:var(--ink-2);margin:0 0 4px;
  letter-spacing:.04em;font-weight:500;
}
.lib-exact [dir="ltr"]{
  unicode-bidi:isolate;
}
.lib-aka{font-size:14px;color:var(--ink-2);margin:0 0 0;opacity:.9}

.lib-ornament{
  display:flex;align-items:center;gap:12px;
  margin:18px 0 28px;color:var(--gold);
}
.lib-ornament__line{
  flex:0 0 40px;height:1px;
  background:var(--gold);opacity:.5;
}
.lib-ornament .lib-icon{width:18px;height:18px;opacity:.75}

.lib-medical-reviewed{
  display:inline-flex;align-items:center;gap:7px;
  font-size:12px;letter-spacing:.14em;color:var(--clay);margin:6px 0 0;
}

.lib-intro-summary{
  font-family:var(--font-d);
  font-size:clamp(17px,2vw,21px);
  line-height:1.55;
  color:var(--ink-2);
  max-width:34em;
  margin:12px 0 0;
}

.lib-author{
  margin:18px 0 0;
}
.lib-author__label{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;letter-spacing:.04em;color:var(--ink-2);margin:0;
}
.lib-author__label .lib-icon{width:14px;height:14px;color:var(--clay)}

.lib-medical-boundary{margin:2rem 0}

/* ----- Icons ----- */
.lib-icon{
  display:inline-block;vertical-align:middle;
  flex:none;width:1.1em;height:1.1em;
}
.lib-section__mark .lib-icon{width:16px;height:16px;color:var(--gold)}
.lib-callout__label .lib-icon{width:15px;height:15px}
.lib-toc__eyebrow .lib-icon,
.lib-toc__summary .lib-icon{width:14px;height:14px;color:var(--clay)}

/* ----- Bottom line: one quiet pull-quote ----- */
.lib-bottom-line{
  position:relative;
  margin:8px 0 3.5rem;
  padding:1.75rem 0 1.85rem;
  border-block:1px solid rgba(201,164,106,.35);
}
.lib-bottom-line__kicker{
  display:inline-flex;align-items:center;gap:7px;
  font-size:11px;letter-spacing:.24em;color:var(--clay);
  margin-bottom:14px;font-weight:600;
}
.lib-bottom-line__kicker .lib-icon{width:12px;height:12px;color:var(--gold)}
.lib-bottom-line > p:not(.lib-bottom-line__kicker){
  font-family:var(--font-d);
  font-size:clamp(18px,2.1vw,23px);
  line-height:1.55;
  font-weight:500;
  max-width:34em;
  margin:0;
  color:var(--ink);
}

/* ----- Body prose ----- */
.lib-body{
  font-size:17px;
  line-height:1.8;
  color:var(--ink);
}
.lib-body p{margin:0 0 1.15em}
.lib-body > h2{
  font-family:var(--font-d);font-weight:700;
  font-size:clamp(22px,2.6vw,28px);
  line-height:1.25;
  margin:2.75em 0 .65em;
  color:var(--ink);
  scroll-margin-top:100px;
  padding-bottom:10px;
  border-bottom:1px solid rgba(201,164,106,.28);
}
/* No box markers on body H2 — the rule is enough */
.lib-body > h2::before{content:none;display:none}
.lib-body > h3{
  font-family:var(--font-d);font-weight:700;
  font-size:clamp(17px,2vw,19px);
  line-height:1.35;
  margin:1.65em 0 .45em;
  color:var(--ink);
}
.lib-body ul,.lib-body ol{
  margin:0 0 1.25em;
  padding-inline-start:1.2em;
}
.lib-body li{margin-bottom:.4em}
.lib-body li::marker{color:var(--gold-soft)}
.lib-body blockquote{
  margin:1.6em 0;
  border-inline-start:2px solid var(--gold);
  padding:2px 0 2px 18px;
  padding-inline-start:18px;
  font-family:var(--font-d);
  font-size:clamp(18px,2vw,21px);
  line-height:1.5;font-weight:500;
}
.lib-body a{
  color:var(--clay);
  text-decoration:underline;
  text-decoration-thickness:1px;
  text-underline-offset:3px;
}
.lib-body a:hover{color:var(--ink)}
.lib-body strong{font-weight:700}

/* Shortcode sections inside body: no double chrome */
.lib-body .lib-section{
  margin:2rem 0 1.5rem;
  padding-top:0;
  background:none;
}
.lib-body .lib-section__title{
  font-size:clamp(22px,2.6vw,28px);
  margin:0 0 .85em;
  padding-bottom:10px;
  border-bottom:1px solid rgba(201,164,106,.28);
}
.lib-body .lib-section__mark{display:none}
.lib-body .lib-section__text::after{display:none}

/* ----- Standalone section chrome (FAQ, sources, etc.) ----- */
.lib-section{
  margin:3.5rem 0 0;
  padding-top:0;
}
.lib-section__title{
  display:flex;align-items:center;gap:10px;
  font-family:var(--font-d);font-weight:700;
  font-size:clamp(22px,2.6vw,28px);line-height:1.25;
  margin:0 0 .9em;color:var(--ink);
  scroll-margin-top:100px;
  padding-bottom:10px;
  border-bottom:1px solid rgba(201,164,106,.28);
}
.lib-section__mark{
  display:none; /* quieter — title rule carries hierarchy */
}
.lib-section__text{flex:1;min-width:0}
.lib-section__text::after{display:none}

/* ----- Callouts: accent bar, not card grid ----- */
.lib-callout{
  position:relative;
  margin:1.65em 0;
  padding:1.05rem 1.1rem;
  border:0;
  border-inline-start:2px solid var(--gold-soft);
  background:rgba(201,164,106,.06);
}
.lib-callout__label{
  display:inline-flex;align-items:center;gap:7px;
  font-size:11px;letter-spacing:.2em;font-weight:600;
  margin-bottom:8px;color:var(--clay);
}
.lib-callout__body{
  font-size:16px;line-height:1.7;color:var(--ink);
}
.lib-callout__body > *:last-child{margin-bottom:0}
.lib-callout__body p{margin:0 0 .65em}

.lib-callout--tip{
  border-inline-start-color:var(--gold);
  background:rgba(201,164,106,.08);
}
.lib-callout--tip .lib-callout__label,
.lib-callout--tip .lib-icon{color:var(--gold-soft)}

.lib-callout--important{
  border-inline-start-color:var(--clay);
  background:rgba(169,113,63,.07);
}
.lib-callout--important .lib-callout__label,
.lib-callout--important .lib-icon{color:var(--clay)}

.lib-callout--myth{
  border-inline-start-color:rgba(90,79,64,.4);
  background:rgba(30,24,17,.035);
}
.lib-callout--myth .lib-callout__label,
.lib-callout--myth .lib-icon{color:var(--ink-2)}
.lib-callout--myth .lib-callout__body{color:var(--ink-2)}

.lib-callout--clinic{
  border-inline-start-color:var(--ink);
  background:rgba(30,24,17,.04);
}
.lib-callout--clinic .lib-callout__label,
.lib-callout--clinic .lib-icon{color:var(--ink)}

/* Consecutive callouts: one breath, not a stack of bricks */
.lib-callout + .lib-callout{margin-top:1em}

/* ----- Regulatory / scope: quiet notices ----- */
.lib-reg-banner{
  margin:0 0 1.5rem;
  padding:14px 0 14px 16px;
  padding-inline:16px 0;
  border:0;
  border-inline-start:2px solid var(--clay);
  background:linear-gradient(to left, rgba(169,113,63,.06), transparent 75%);
  font-size:14px;line-height:1.6;
}
.lib-reg-banner__label{
  display:inline-flex;align-items:center;gap:7px;
  font-size:11px;letter-spacing:.18em;color:var(--clay);font-weight:600;
  margin-bottom:6px;
}
.lib-reg-banner--strong{border-inline-start-width:2px}
.lib-reg-banner__list{margin:8px 0;padding-inline-start:1.1em}
.lib-reg-banner__clinic{margin-top:6px;color:var(--ink-2);font-size:13px}

.lib-scope-notice{
  margin:0 0 1.75rem;
  padding:14px 0 14px 16px;
  padding-inline:16px 0;
  border:0;
  border-inline-start:2px solid var(--gold);
  background:linear-gradient(to left, rgba(201,164,106,.07), transparent 75%);
  font-size:14.5px;line-height:1.65;
}
.lib-scope-notice__label{
  display:inline-flex;align-items:center;gap:7px;
  font-size:11px;letter-spacing:.18em;color:var(--gold-soft);
  font-weight:600;margin-bottom:8px;
}

/* ----- Evidence tier ----- */
.lib-evidence{
  display:flex;flex-wrap:wrap;gap:8px 14px;align-items:center;
  margin:0 0 1.35em;
  padding:10px 0;
}
.lib-tier{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13.5px;font-weight:600;letter-spacing:.02em;
}
.lib-tier::before{
  content:"";width:8px;height:8px;border-radius:50%;
  background:var(--ink-2);
}
.lib-tier--strong::before{background:#3d6b4f}
.lib-tier--partial::before{background:var(--gold)}
.lib-tier--limited::before{background:var(--clay)}
.lib-tier-note{font-size:13px;color:var(--ink-2);max-width:40ch;line-height:1.45}

/* ----- Tables ----- */
.lib-table-block,
.lib-compare{margin:1.75rem 0}
.lib-table-block table,
.lib-compare table{
  width:100%;
  border-collapse:collapse;
  font-size:14.5px;
}
.lib-table-block thead th,
.lib-compare thead th{
  font-family:var(--font-d);font-weight:700;color:var(--clay);
  font-size:12px;letter-spacing:.08em;
  text-align:right;padding:10px 12px;
  border-bottom:1.5px solid rgba(201,164,106,.45);
  background:transparent;
}
.lib-table-block td,
.lib-compare td{
  padding:12px;
  text-align:right;vertical-align:top;
  border-bottom:1px solid var(--line-dark);
  color:var(--ink);
}
.lib-table-block tbody tr:last-child td,
.lib-compare tbody tr:last-child td{border-bottom-color:rgba(201,164,106,.35)}
.lib-table-block td:first-child,
.lib-compare td:first-child{
  font-weight:600;white-space:nowrap;color:var(--ink);
  width:28%;
}
.lib-compare__wrap{
  overflow-x:auto;
  margin-top:4px;
}
.lib-compare table{min-width:560px}
.lib-compare th:first-child,
.lib-compare td:first-child{
  position:sticky;inset-inline-start:0;z-index:1;
  background:var(--paper);
}

/* ----- TOC ----- */
.lib-toc{position:relative}
.lib-toc__desktop{display:none}
.lib-toc__mobile{
  border-bottom:1px solid var(--line-dark);
  background:transparent;
  margin:0 0 8px;
}
.lib-toc__summary{
  display:flex;align-items:center;gap:8px;
  list-style:none;cursor:pointer;
  padding:12px 0;font-size:13.5px;font-weight:600;color:var(--ink);
}
.lib-toc__summary::-webkit-details-marker{display:none}
.lib-toc__count{
  margin-inline-start:auto;
  font-size:11px;letter-spacing:.08em;color:var(--ink-2);font-weight:500;
}
.lib-toc__mobile[open] .lib-toc__summary{
  border-bottom:1px solid var(--line-dark);
}
.lib-toc__list{list-style:none;margin:0;padding:8px 0 12px}
.lib-toc__list a{
  display:grid;grid-template-columns:auto 1fr;gap:8px;align-items:baseline;
  padding:7px 0;text-decoration:none;color:var(--ink-2);
  font-size:13px;line-height:1.35;
  border-inline-start:0;
  transition:color .2s var(--ease);
}
.lib-toc__list a:hover,
.lib-toc__list a.is-active{color:var(--ink)}
.lib-toc__list a.is-active .lib-toc__num{color:var(--clay)}
.lib-toc__num{
  font-family:var(--font-d);font-size:11px;color:var(--gold-soft);
  letter-spacing:.04em;min-width:1.5em;
}
.lib-toc__eyebrow{
  display:flex;align-items:center;gap:7px;
  font-size:11px;letter-spacing:.2em;color:var(--clay);
  margin:0 0 12px;font-weight:600;
}

@media (min-width:1100px){
  .lib-toc{
    position:sticky;top:92px;z-index:20;
    padding-top:2px;
  }
  .lib-toc__mobile{display:none}
  .lib-toc__desktop{display:block}
  .lib-toc__list{
    padding:0;
    border-inline-start:1px solid var(--line-dark);
  }
  .lib-toc__list a{
    padding:6px 0 6px 12px;
    border-inline-start:2px solid transparent;
    margin-inline-start:-1px;
  }
  .lib-toc__list a.is-active{
    border-inline-start-color:var(--gold);
  }
}

/* ----- Meta blocks ----- */
.lib-author{
  margin-top:3.5rem;padding-top:2rem;
  border-top:1px solid var(--line-dark);
}
.lib-author__label{
  display:inline-flex;align-items:center;gap:7px;
  font-size:11px;letter-spacing:.18em;color:var(--clay);margin-bottom:8px;
}
.lib-author__name{font-family:var(--font-d);font-size:20px;font-weight:700;margin-bottom:6px}
.lib-author__bio{font-size:14.5px;color:var(--ink-2);line-height:1.65;max-width:48ch}
.lib-dates{display:flex;flex-wrap:wrap;gap:16px;margin-top:22px;font-size:12.5px;color:var(--ink-2)}
.lib-stale{margin-top:8px;font-size:13px;color:var(--clay)}
.lib-sources{margin-top:2.5rem}
.lib-sources ol{padding-inline-start:1.15em;font-size:14.5px}
.lib-sources li{margin-bottom:.55em;color:var(--ink-2)}
.lib-faq{margin-top:2.5rem}
.lib-faq__item{border-bottom:1px solid var(--line-dark);padding:14px 0}
.lib-faq__item summary{
  cursor:pointer;font-weight:600;font-family:var(--font-d);font-size:17px;
  list-style:none;display:flex;align-items:center;justify-content:space-between;gap:14px;
}
.lib-faq__item summary::-webkit-details-marker{display:none}
.lib-faq__item summary::after{
  content:"";width:8px;height:8px;flex:none;
  border-inline-end:1.5px solid var(--ink-2);border-bottom:1.5px solid var(--ink-2);
  transform:rotate(45deg);transition:transform .25s var(--ease);margin-top:-3px;
}
.lib-faq__item[open] summary::after{transform:rotate(225deg);margin-top:3px}
.lib-faq__a{margin-top:10px;color:var(--ink-2);line-height:1.65;font-size:15.5px}
.lib-related{margin-top:2.5rem}
.lib-related ul{display:grid;gap:0}
.lib-related a{
  display:block;padding:12px 0;border-bottom:1px solid var(--line-dark);
  color:var(--ink);text-decoration:none;font-family:var(--font-d);font-size:17px;
  transition:color .2s var(--ease);
}
.lib-related a:hover{color:var(--clay)}
.lib-hub-link{margin-bottom:1.25rem}
.lib-members__list{display:grid;gap:8px;margin-top:4px}
.lib-members__list a{color:var(--ink);font-size:16.5px}
.lib-card__chip{
  display:inline-block;margin-inline-start:8px;
  font-size:11px;letter-spacing:.08em;color:var(--ink-2);
  border-bottom:1px solid var(--line-dark);padding:0;
}

.library-surface .soft-cta{
  margin-top:3rem;padding-top:2rem;border-top:1px solid var(--line-dark);
}
.library-surface .soft-cta p{color:var(--ink-2);margin-bottom:14px;font-size:15.5px}
.library-surface .soft-cta a{
  display:inline-flex;align-items:center;gap:8px;
  border-bottom:1px solid var(--ink);padding:4px 0;
  color:var(--ink);text-decoration:none;font-weight:600;
  transition:color .25s var(--ease), border-color .25s var(--ease);
}
.library-surface .soft-cta a:hover{color:var(--clay);border-color:var(--clay)}

.lib-disclaimer{
  margin-top:3.5rem;padding-top:1.25rem;border-top:1px solid var(--line-dark);
  font-size:13.5px;line-height:1.55;color:var(--ink-2);max-width:42ch;
}
.lib-guide-subtype{
  font-size:13px;letter-spacing:.14em;color:var(--clay);margin:-.4rem 0 1.2rem;
}
.lib-reg-banner__verified,.lib-reg-banner__date{font-size:12.5px;color:var(--ink-2)}

/* Long-form content is always visible; no scroll-reveal dependency. */
.lib-reveal{
	opacity:1;transform:none;
	transition:none;
}
.lib-reveal.is-inview{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  .lib-reveal{opacity:1;transform:none;transition:none}
}

@media (max-width:720px){
  .lib-callout{padding-inline:0.9rem 0}
  .lib-table-block td:first-child{white-space:normal;width:auto}
}