/* ============================================================
   pepteyes.com — clinical reference design system
   ============================================================ */
:root{
  --teal:#0E6E7D; --teal-deep:#08414B; --teal-light:#31A8B8; --teal-wash:#EAF4F6;
  --ink:#0B2530; --ink-2:#37545E; --ink-3:#6E8B94; --ink-4:#9BB0B7;
  --line:#DCE7EB; --line-soft:#EDF3F5;
  --bg:#FFFFFF; --bg-2:#F5F9FA; --bg-3:#EEF4F6;
  --good:#0F7B4F; --good-bg:#E9F6EF; --good-line:#BEE3CE;
  --bad:#A4322A; --bad-bg:#FCEFED; --bad-line:#F0D2CC;
  --warn:#A9691A; --warn-bg:#FBF1E1; --warn-line:#EEDBB9;
  --info:#0E6E7D; --info-bg:#E6F2F4; --info-line:#C2DFE4;
  --accent:#C2571F;
  --sans:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
  --serif:'Source Serif 4','Iowan Old Style',Georgia,'Times New Roman',serif;
  --shadow-s:0 1px 2px rgba(11,37,48,.06),0 2px 6px rgba(11,37,48,.05);
  --shadow-m:0 2px 6px rgba(11,37,48,.07),0 12px 28px rgba(11,37,48,.09);
  --radius:14px; --wrap:1220px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;font-family:var(--sans);color:var(--ink);background:var(--bg);
  font-size:16.5px;line-height:1.62;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
img,svg{max-width:100%}
a{color:var(--teal);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3,h4{font-family:var(--serif);font-weight:600;line-height:1.18;letter-spacing:-.018em;color:var(--ink);margin:0}
h1{font-size:clamp(2.1rem,4.4vw,3.35rem)}
h2{font-size:clamp(1.5rem,2.6vw,2.1rem)}
h3{font-size:1.22rem}
p{margin:0 0 1em}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px}
.narrow{max-width:820px}
:focus-visible{outline:3px solid var(--teal-light);outline-offset:2px;border-radius:4px}
.skip{position:absolute;left:-9999px}
.skip:focus{left:12px;top:12px;z-index:200;background:#fff;padding:10px 16px;border-radius:8px;box-shadow:var(--shadow-m)}

/* ---------- logo ---------- */
.logo-lockup{display:inline-flex;align-items:center;gap:10px;text-decoration:none!important}
.logo-mark{display:block;flex:none}
.logo-words{display:flex;align-items:baseline;gap:1px;font-family:var(--sans)}
.logo-name{font-size:1.42rem;font-weight:800;letter-spacing:-.035em;color:var(--logo-ink)}
.logo-eyes{color:var(--logo-sub)}
.logo-dot{font-size:1.42rem;font-weight:500;letter-spacing:-.035em;color:var(--logo-sub);opacity:.72}

/* ---------- top bars ---------- */
.utility{background:var(--teal-deep);color:rgba(255,255,255,.82);font-size:12.5px;letter-spacing:.03em}
.utility .wrap{display:flex;gap:22px;align-items:center;justify-content:space-between;min-height:36px;flex-wrap:wrap}
.utility a{color:#fff;opacity:.86}
.utility .u-left{display:flex;gap:18px;align-items:center;flex-wrap:wrap}
.u-badge{display:inline-flex;align-items:center;gap:6px;font-weight:600;color:#fff}
.u-badge svg{flex:none}

header.site{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.94);
  backdrop-filter:saturate(1.6) blur(12px);border-bottom:1px solid var(--line)}
header.site .wrap{display:flex;align-items:center;gap:26px;min-height:72px}
nav.main{display:flex;gap:4px;margin-left:auto;align-items:center;flex-wrap:wrap}
nav.main a{padding:9px 13px;border-radius:9px;font-size:14.6px;font-weight:600;color:var(--ink-2)}
nav.main a:hover{background:var(--bg-3);color:var(--teal);text-decoration:none}
nav.main a.cta{background:var(--teal);color:#fff}
nav.main a.cta:hover{background:var(--teal-deep);color:#fff}

/* ---------- hero ---------- */
.hero{background:linear-gradient(168deg,#08414B 0%,#0E6E7D 58%,#12808F 100%);color:#fff;
  padding:clamp(46px,6vw,80px) 0 clamp(52px,6vw,74px);position:relative;overflow:hidden}
.hero::after{content:'';position:absolute;inset:0;opacity:.16;pointer-events:none;
  background-image:radial-gradient(circle at 1px 1px,rgba(255,255,255,.55) 1px,transparent 0);background-size:26px 26px}
.hero .wrap{position:relative;z-index:1}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(0,1fr);gap:54px;align-items:center}
.hero h1{color:#fff;font-size:clamp(2.25rem,4.6vw,3.5rem);margin-bottom:18px}
.hero .lede{font-size:clamp(1.02rem,1.5vw,1.19rem);color:rgba(255,255,255,.88);max-width:60ch;margin-bottom:26px}
.eyebrow{display:inline-flex;align-items:center;gap:9px;font-size:12.5px;font-weight:700;letter-spacing:.13em;
  text-transform:uppercase;color:#9FDCE5;margin-bottom:16px}
.eyebrow::before{content:'';width:26px;height:2px;background:#9FDCE5;border-radius:2px}
.hero-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:30px;max-width:560px}
.hstat{background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.18);border-radius:12px;padding:14px 16px}
.hstat b{display:block;font-family:var(--serif);font-size:1.85rem;line-height:1.1;color:#fff}
.hstat span{font-size:12.4px;color:rgba(255,255,255,.76);letter-spacing:.02em}
.hero-card{background:#fff;color:var(--ink);border-radius:18px;padding:26px 28px;box-shadow:0 20px 50px rgba(4,32,40,.3)}
.hero-card h3{font-family:var(--sans);font-size:13px;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-3);margin-bottom:14px}
.scale-row{display:flex;gap:12px;align-items:flex-start;padding:9px 0;border-top:1px solid var(--line-soft)}
.scale-row:first-of-type{border-top:0}
.scale-row .n{flex:none;width:26px;height:26px;border-radius:8px;display:grid;place-items:center;
  font-size:13px;font-weight:700;color:#fff;background:var(--teal)}
.scale-row .n[data-n="1"]{background:#B33F34}.scale-row .n[data-n="2"]{background:#C2571F}
.scale-row .n[data-n="3"]{background:#A9691A}.scale-row .n[data-n="4"]{background:#2C8B6A}
.scale-row .n[data-n="5"]{background:#0F7B4F}
.scale-row b{font-size:14.5px;display:block}
.scale-row small{color:var(--ink-3);font-size:13.2px;line-height:1.5;display:block}

/* ---------- search + filters ---------- */
.toolbar{position:sticky;top:72px;z-index:50;background:rgba(255,255,255,.96);
  backdrop-filter:blur(10px);border-bottom:1px solid var(--line);padding:16px 0}
.search-box{position:relative;display:flex;align-items:center}
.search-box svg{position:absolute;left:16px;color:var(--ink-3)}
.search-box input{width:100%;padding:14px 16px 14px 46px;font:inherit;font-size:16px;
  border:1.5px solid var(--line);border-radius:12px;background:var(--bg-2);color:var(--ink)}
.search-box input:focus{outline:none;border-color:var(--teal);background:#fff;box-shadow:0 0 0 4px rgba(14,110,125,.11)}
.chips{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px;align-items:center}
.chip{padding:7px 14px;border-radius:999px;border:1.5px solid var(--line);background:#fff;
  font:inherit;font-size:13.6px;font-weight:600;color:var(--ink-2);cursor:pointer;transition:.14s}
.chip:hover{border-color:var(--teal-light);color:var(--teal)}
.chip[aria-pressed="true"]{background:var(--teal);border-color:var(--teal);color:#fff}
.chip .c{opacity:.62;font-weight:500;margin-left:5px}
.filter-label{font-size:12.4px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-3);margin-right:2px}
.toolbar-meta{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-top:12px;flex-wrap:wrap}
.result-count{font-size:13.8px;color:var(--ink-3)}
.result-count b{color:var(--ink)}
.sort-sel{font:inherit;font-size:13.8px;padding:7px 11px;border:1.5px solid var(--line);border-radius:9px;background:#fff;color:var(--ink-2)}

/* ---------- section headings ---------- */
.section{padding:clamp(44px,5vw,66px) 0}
.section.alt{background:var(--bg-2);border-block:1px solid var(--line)}
.sec-head{max-width:74ch;margin-bottom:30px}
.sec-head .eyebrow{color:var(--teal)}
.sec-head .eyebrow::before{background:var(--teal)}
.sec-head p{color:var(--ink-2);font-size:1.03rem;margin-top:10px}

/* ---------- peptide cards ---------- */
.cat-group{margin-bottom:46px;scroll-margin-top:200px}
.cat-head{display:flex;align-items:baseline;gap:14px;padding-bottom:12px;margin-bottom:22px;
  border-bottom:2px solid var(--teal);flex-wrap:wrap}
.cat-head h2{font-size:1.55rem}
.cat-head .cat-count{font-size:13px;font-weight:700;color:var(--teal);background:var(--teal-wash);
  padding:3px 10px;border-radius:999px;letter-spacing:.02em}
.cat-head p{margin:0;font-size:14.4px;color:var(--ink-3);flex:1 1 260px;min-width:220px}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(340px,1fr));gap:20px}

.pcard{background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  display:flex;flex-direction:column;overflow:hidden;transition:.16s;position:relative}
.pcard:hover{border-color:var(--teal-light);box-shadow:var(--shadow-m);transform:translateY(-2px)}
.pcard-top{padding:18px 20px 14px;border-bottom:1px solid var(--line-soft)}
.pcard-badges{display:flex;gap:7px;flex-wrap:wrap;margin-bottom:11px;align-items:center}
.badge{display:inline-flex;align-items:center;gap:5px;font-size:11.4px;font-weight:700;
  letter-spacing:.06em;text-transform:uppercase;padding:4px 9px;border-radius:6px;border:1px solid}
.badge.good{color:var(--good);background:var(--good-bg);border-color:var(--good-line)}
.badge.bad{color:var(--bad);background:var(--bad-bg);border-color:var(--bad-line)}
.badge.warn{color:var(--warn);background:var(--warn-bg);border-color:var(--warn-line)}
.badge.info{color:var(--info);background:var(--info-bg);border-color:var(--info-line)}
.pcard h3{font-size:1.3rem;margin-bottom:4px}
.pcard h3 a{color:var(--ink)}
.pcard h3 a:hover{color:var(--teal);text-decoration:none}
.pcard .aka{font-size:13.2px;color:var(--ink-3);margin:0}
.pcard .chem{font-size:13.2px;color:var(--ink-2);margin:9px 0 0;line-height:1.5}

.ev-meter{display:flex;align-items:center;gap:9px;margin-top:13px}
.ev-bars{display:flex;gap:3px}
.ev-bars i{width:19px;height:6px;border-radius:3px;background:var(--line);display:block}
.ev-bars i.on{background:var(--ev-c,var(--teal))}
.ev-meter small{font-size:12.2px;font-weight:700;color:var(--ev-c,var(--teal));letter-spacing:.03em}

.pcard-body{padding:16px 20px;flex:1;display:grid;gap:14px}
.mini{display:grid;gap:7px}
.mini-h{display:flex;align-items:center;gap:6px;font-size:11.4px;font-weight:800;
  letter-spacing:.1em;text-transform:uppercase}
.mini-h.pro{color:var(--good)} .mini-h.con{color:var(--bad)}
.mini ul{margin:0;padding:0;list-style:none;display:grid;gap:6px}
.mini li{font-size:13.7px;line-height:1.48;color:var(--ink-2);padding-left:17px;position:relative}
.mini li::before{position:absolute;left:0;top:.06em;font-weight:800}
.mini.pro li::before{content:'+';color:var(--good)}
.mini.con li::before{content:'−';color:var(--bad)}
.pcard-foot{padding:13px 20px;background:var(--bg-2);border-top:1px solid var(--line-soft);
  display:flex;gap:10px;align-items:center;justify-content:space-between}
.btn{display:inline-flex;align-items:center;gap:7px;font:inherit;font-size:13.8px;font-weight:700;
  padding:9px 15px;border-radius:9px;border:1.5px solid var(--teal);color:var(--teal);
  background:#fff;cursor:pointer;transition:.14s;text-decoration:none!important}
.btn:hover{background:var(--teal-wash)}
.btn.solid{background:var(--teal);color:#fff}
.btn.solid:hover{background:var(--teal-deep)}
.btn.ghost{border-color:var(--line);color:var(--ink-2)}
.btn.ghost:hover{border-color:var(--teal-light);color:var(--teal);background:#fff}
.btn.lg{font-size:15px;padding:12px 22px}

/* ---------- infographic modal ---------- */
dialog.ig{border:0;padding:0;border-radius:16px;max-width:min(94vw,760px);width:100%;
  box-shadow:0 30px 90px rgba(4,32,40,.4);background:#fff}
dialog.ig::backdrop{background:rgba(6,32,40,.66);backdrop-filter:blur(3px)}
.ig-head{display:flex;align-items:center;justify-content:space-between;gap:14px;
  padding:14px 18px;border-bottom:1px solid var(--line)}
.ig-head strong{font-family:var(--serif);font-size:1.1rem}
.ig-body{padding:16px;background:var(--bg-2);max-height:74vh;overflow:auto}
.ig-body img{display:block;width:100%;border-radius:10px;box-shadow:var(--shadow-s);background:#fff}
.icon-btn{border:1px solid var(--line);background:#fff;border-radius:9px;width:34px;height:34px;
  display:grid;place-items:center;cursor:pointer;color:var(--ink-2);flex:none}
.icon-btn:hover{border-color:var(--teal);color:var(--teal)}

/* ---------- detail page ---------- */
.detail-hero{background:var(--bg-2);border-bottom:1px solid var(--line);padding:30px 0 34px}
.crumbs{font-size:13.4px;color:var(--ink-3);margin-bottom:16px;display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.crumbs a{color:var(--ink-3)} .crumbs a:hover{color:var(--teal)}
.detail-hero h1{margin:8px 0 10px}
.detail-hero .aka{color:var(--ink-3);font-size:15px;margin-bottom:14px}
.byline{display:flex;gap:12px;align-items:center;flex-wrap:wrap;font-size:13.6px;color:var(--ink-3);
  padding:13px 0 0;border-top:1px solid var(--line);margin-top:18px}
.byline b{color:var(--ink-2)}
.rev-dot{width:26px;height:26px;border-radius:50%;background:var(--teal-wash);color:var(--teal);
  display:grid;place-items:center;font-size:12px;font-weight:800;flex:none}

.detail-layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:44px;align-items:start;padding:38px 0 60px}
.toc{position:sticky;top:96px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:18px 20px}
.toc h4{font-family:var(--sans);font-size:11.6px;letter-spacing:.11em;text-transform:uppercase;color:var(--ink-3);margin-bottom:11px}
.toc ol{list-style:none;margin:0;padding:0;display:grid;gap:2px;counter-reset:t}
.toc a{display:block;padding:6px 9px;border-radius:7px;font-size:14px;color:var(--ink-2);font-weight:500}
.toc a:hover{background:var(--bg-2);color:var(--teal);text-decoration:none}

.facts{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;margin-bottom:30px}
.facts-cap{font-family:var(--sans);font-size:11.6px;font-weight:800;letter-spacing:.11em;
  text-transform:uppercase;color:var(--ink-3);padding:13px 18px;background:var(--bg-2);border-bottom:1px solid var(--line)}
.facts table{width:100%;border-collapse:collapse}
.facts th{text-align:left;padding:12px 18px;font-size:13.4px;font-weight:700;color:var(--ink-3);
  width:190px;vertical-align:top;border-bottom:1px solid var(--line-soft);background:#fff}
.facts td{padding:12px 18px;font-size:14.6px;border-bottom:1px solid var(--line-soft);color:var(--ink)}
.facts tr:last-child th,.facts tr:last-child td{border-bottom:0}

.prose h2{margin:38px 0 14px;scroll-margin-top:110px}
.prose h2:first-child{margin-top:0}
.prose p{color:var(--ink-2)}
.prose>p:first-of-type{font-size:1.09rem;color:var(--ink)}

.pc-list{display:grid;gap:12px;margin:0;padding:0;list-style:none}
.pc-item{border:1px solid var(--line);border-left:4px solid var(--x-accent);border-radius:11px;
  padding:15px 18px;background:var(--x-bg)}
.pc-item .t{display:flex;align-items:flex-start;gap:11px;justify-content:space-between;margin-bottom:5px}
.pc-item .t b{font-size:15.6px;color:var(--x-title);font-family:var(--serif);font-weight:600;line-height:1.3}
.pc-item p{margin:0;font-size:14.5px;color:var(--x-body);line-height:1.56}
.pips{display:flex;gap:3px;flex:none;margin-top:5px}
.pips i{width:7px;height:7px;border-radius:2px;background:var(--x-dim);display:block}
.pips i.on{background:var(--x-accent)}
.pips-label{font-size:11px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--x-accent);
  margin-right:2px;align-self:center}
.pro-list{--x-accent:var(--good);--x-bg:var(--good-bg);--x-title:#0B3D28;--x-body:#3B5B4C;--x-dim:#CBE3D5}
.con-list{--x-accent:var(--bad);--x-bg:var(--bad-bg);--x-title:#5C2119;--x-body:#6B473F;--x-dim:#F0D2CC}

.callout{border-radius:12px;padding:17px 20px;margin:22px 0;border:1px solid;display:flex;gap:14px;align-items:flex-start}
.callout svg{flex:none;margin-top:2px}
.callout p{margin:0;font-size:14.6px;line-height:1.58}
.callout b{display:block;margin-bottom:3px;font-size:14.6px}
.callout.danger{background:var(--bad-bg);border-color:var(--bad-line);color:#5C2119}
.callout.warn{background:var(--warn-bg);border-color:var(--warn-line);color:#5E3B0F}
.callout.info{background:var(--info-bg);border-color:var(--info-line);color:#0A3A43}

.tick-list{list-style:none;margin:0;padding:0;display:grid;gap:9px}
.tick-list li{position:relative;padding-left:26px;font-size:14.8px;color:var(--ink-2)}
.tick-list li::before{content:'';position:absolute;left:0;top:.48em;width:9px;height:9px;
  border-radius:50%;border:2.5px solid var(--teal)}
.tick-list.stop li::before{border-color:var(--bad)}

.ig-panel{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;margin:26px 0}
.ig-panel-head{padding:14px 18px;background:var(--bg-2);border-bottom:1px solid var(--line);
  display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}
.ig-panel-head b{font-family:var(--serif);font-size:1.05rem}
.ig-panel img{display:block;width:100%}

.tag-row{display:flex;gap:7px;flex-wrap:wrap;margin-top:14px}
.tag{font-size:12.4px;color:var(--ink-2);background:var(--bg-3);border-radius:6px;padding:3px 9px}

.related{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:14px}
.rel{border:1px solid var(--line);border-radius:11px;padding:14px 16px;display:block;background:#fff}
.rel:hover{border-color:var(--teal-light);text-decoration:none;box-shadow:var(--shadow-s)}
.rel b{display:block;font-size:15px;color:var(--ink);margin-bottom:3px}
.rel span{font-size:12.8px;color:var(--ink-3)}

/* ---------- board / editorial ---------- */
.board-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:18px}
.member{border:1px solid var(--line);border-radius:var(--radius);padding:20px;background:#fff}
.member .av{width:46px;height:46px;border-radius:12px;background:linear-gradient(150deg,var(--teal-light),var(--teal-deep));
  display:grid;place-items:center;color:#fff;font-weight:800;font-size:15px;margin-bottom:13px}
.member b{display:block;font-family:var(--serif);font-size:1.08rem;line-height:1.3}
.member .creds{font-size:13.2px;color:var(--teal);font-weight:600;margin:3px 0 2px}
.member .focus{font-size:12.4px;color:var(--ink-3);letter-spacing:.03em;text-transform:uppercase;font-weight:700}
.member p{font-size:14px;color:var(--ink-2);margin:10px 0 0;line-height:1.55}

.principles{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:18px}
.principle{border-top:3px solid var(--teal);padding-top:15px}
.principle b{font-family:var(--serif);font-size:1.1rem;display:block;margin-bottom:6px}
.principle p{font-size:14.6px;color:var(--ink-2);margin:0}

.ph-notice{background:var(--warn-bg);border:1px solid var(--warn-line);border-radius:12px;
  padding:15px 18px;margin-bottom:24px;color:#5E3B0F;font-size:14.4px;display:flex;gap:13px;align-items:flex-start}
.ph-notice b{display:block;margin-bottom:3px}
.ph-inline{font-size:11.4px;font-weight:700;letter-spacing:.05em;text-transform:uppercase;
  color:var(--warn);background:var(--warn-bg);border:1px solid var(--warn-line);padding:2px 7px;border-radius:5px}

/* ---------- footer ---------- */
footer.site{background:var(--teal-deep);color:rgba(255,255,255,.72);padding:52px 0 30px;margin-top:10px;font-size:14.4px}
footer.site h4{font-family:var(--sans);color:#fff;font-size:12.2px;letter-spacing:.12em;
  text-transform:uppercase;margin:0 0 13px;font-weight:700}
footer.site a{color:rgba(255,255,255,.76)}
footer.site a:hover{color:#fff}
.foot-grid{display:grid;grid-template-columns:minmax(0,1.5fr) repeat(3,minmax(0,1fr));gap:36px}
.foot-grid ul{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.foot-about p{font-size:14.2px;line-height:1.6;margin:14px 0 0;max-width:42ch}
.foot-legal{border-top:1px solid rgba(255,255,255,.14);margin-top:36px;padding-top:22px;
  font-size:12.8px;line-height:1.65;color:rgba(255,255,255,.6);display:grid;gap:12px}
.foot-legal strong{color:rgba(255,255,255,.85)}

/* ---------- misc ---------- */
.empty{text-align:center;padding:60px 20px;color:var(--ink-3)}
.empty b{display:block;font-family:var(--serif);font-size:1.3rem;color:var(--ink);margin-bottom:6px}
.hidden{display:none!important}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

@media (max-width:1000px){
  .hero-grid{grid-template-columns:1fr;gap:34px}
  .detail-layout{grid-template-columns:1fr;gap:30px}
  .toc{position:static}
  .foot-grid{grid-template-columns:1fr 1fr;gap:28px}
}
@media (max-width:760px){
  .toolbar{position:static}
  /* header collapses to a logo row + a horizontally scrollable nav rail */
  header.site .wrap{flex-wrap:wrap;gap:0;min-height:0;padding-top:10px;padding-bottom:6px}
  header.site .wrap>a:first-child{flex:1 1 auto}
  nav.main{width:100%;margin:8px -24px 0;padding:0 24px 4px;overflow-x:auto;
    flex-wrap:nowrap;gap:4px;scrollbar-width:none;-webkit-overflow-scrolling:touch}
  nav.main::-webkit-scrollbar{display:none}
  nav.main a{padding:8px 12px;font-size:13.8px;white-space:nowrap;flex:none}
  .utility .u-left{gap:12px}
  .utility .wrap>span:last-child{display:none}
  .grid{grid-template-columns:1fr}
  .hero-stats{grid-template-columns:1fr;max-width:none}
  .foot-grid{grid-template-columns:1fr}
  .facts th{width:auto;display:block;padding-bottom:2px;border:0}
  .facts td{display:block;padding-top:0}
}
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.01ms!important;transition-duration:.01ms!important}
  html{scroll-behavior:auto}
}
@media print{
  header.site,.toolbar,footer.site,.utility,.toc,.pcard-foot{display:none!important}
  body{font-size:11pt}
}

/* ---------- interactions + confused-with ---------- */
.tick-list.warnlist li::before{border-color:var(--warn)}
.tick-list li b{color:var(--ink)}
.confused-list{display:grid;gap:14px;margin-top:16px}
.confused{border:1px solid var(--line);border-radius:12px;padding:16px 18px;background:var(--bg-2)}
.confused-head{display:flex;align-items:center;gap:9px;flex-wrap:wrap;margin-bottom:8px}
.confused-head b{font-family:var(--serif);font-size:1.1rem;color:var(--ink)}
.confused-head a{text-decoration:none}
.confused-head a:hover b{color:var(--teal)}
.confused p{margin:0 0 12px;font-size:14.7px;color:var(--ink-2);line-height:1.57}

/* ---------- compare ---------- */
.cmp-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius);margin:26px 0}
table.cmp{width:100%;border-collapse:collapse;min-width:660px}
table.cmp th,table.cmp td{padding:13px 18px;text-align:left;vertical-align:top;
  border-bottom:1px solid var(--line-soft);font-size:14.6px}
table.cmp thead th{background:var(--bg-2);border-bottom:2px solid var(--line);position:sticky;top:0}
table.cmp thead th:first-child{width:170px}
table.cmp tbody th{font-size:13.4px;font-weight:700;color:var(--ink-3);width:170px;background:#fff}
table.cmp tbody tr:nth-child(even) th,table.cmp tbody tr:nth-child(even) td{background:var(--bg-2)}
table.cmp tbody tr:last-child th,table.cmp tbody tr:last-child td{border-bottom:0}
.cmp-name{font-family:var(--serif);font-size:1.22rem;display:block;margin-bottom:6px;color:var(--ink)}
.cmp-name:hover{color:var(--teal)}
.cmp-cols{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin:26px 0}
.cmp-col h3{font-family:var(--sans);font-size:12px;letter-spacing:.11em;text-transform:uppercase;
  color:var(--ink-3);margin-bottom:12px}
.cmp-pairs{display:grid;grid-template-columns:repeat(auto-fill,minmax(290px,1fr));gap:14px}
.cmp-pair{border:1px solid var(--line);border-radius:12px;padding:16px 18px;background:#fff;display:block}
.cmp-pair:hover{border-color:var(--teal-light);box-shadow:var(--shadow-s);text-decoration:none}
.cmp-pair b{display:block;font-family:var(--serif);font-size:1.06rem;color:var(--ink);margin-bottom:5px}
.cmp-pair span{font-size:13.4px;color:var(--ink-3);line-height:1.5;display:block}
@media (max-width:760px){ .cmp-cols{grid-template-columns:1fr} }

/* ---------- preview / pre-review banner ---------- */
.preview-bar{background:#8A3A12;color:#fff;font-size:13.4px;line-height:1.5;padding:9px 0}
.preview-bar .wrap{display:flex;gap:10px;align-items:baseline;flex-wrap:wrap}
.preview-bar strong{color:#FFE2CE}
.preview-bar span{color:rgba(255,255,255,.88)}

/* ============================================================
   GLOSSARY
   ============================================================ */

/* inline auto-link woven into monograph copy — present, not shouting */
a.gl{color:var(--teal);text-decoration:underline;text-decoration-color:rgba(14,110,125,.32);
  text-underline-offset:2px;text-decoration-thickness:1px}
a.gl:hover{text-decoration-color:var(--teal)}

/* ---------- index hero ---------- */
.gl-hero{background:linear-gradient(180deg,var(--bg-2),var(--bg));border-bottom:1px solid var(--line);
  padding:30px 0 34px}
.gl-hero h1{margin:6px 0 0}
.gl-count{font-size:14px;color:var(--ink-3);letter-spacing:.02em;margin:12px 0 0}
.gl-count b{color:var(--teal);font-weight:700}
.gl-lede{font-family:var(--serif);font-size:1.12rem;line-height:1.6;color:var(--ink-2);
  max-width:74ch;margin:14px 0 0}

.gl-nav{display:flex;flex-wrap:wrap;gap:8px;margin-top:22px}
.gl-pill{display:inline-flex;align-items:center;min-height:38px;padding:0 15px;border-radius:999px;
  border:1px solid var(--line);background:#fff;color:var(--ink-2);font-size:13.4px;font-weight:500;
  transition:border-color .2s cubic-bezier(.32,.72,0,1),color .2s cubic-bezier(.32,.72,0,1)}
.gl-pill:hover{border-color:var(--teal);color:var(--teal);text-decoration:none}

/* ---------- index sections ---------- */
.gl-sections{padding:8px 24px 60px}
.gl-sec{scroll-margin-top:96px;padding:34px 0;border-bottom:1px solid var(--line-soft)}
.gl-sec:last-child{border-bottom:0}
.gl-sec-head{display:flex;align-items:baseline;gap:14px;flex-wrap:wrap}
.gl-sec-head h2{font-size:clamp(1.34rem,2.1vw,1.72rem)}
.gl-sec-count{font-size:12.4px;color:var(--ink-3);background:var(--bg-3);border-radius:999px;padding:3px 11px}
.gl-intro{color:var(--ink-2);max-width:78ch;margin:12px 0 0;font-size:15.6px}

.gl-grid{list-style:none;margin:20px 0 0;padding:0;
  display:grid;grid-template-columns:repeat(3,1fr);gap:2px 26px}
.gl-grid li{border-top:1px solid var(--line-soft)}
.gl-grid a{display:block;padding:9px 2px;font-size:15px;color:var(--ink-2)}
.gl-grid a:hover{color:var(--teal);text-decoration:none}
@media (max-width:900px){.gl-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:600px){.gl-grid{grid-template-columns:1fr}}

/* ---------- term page ---------- */
.gl-term{padding:26px 24px 70px}
.gl-article{max-width:74ch}
.gl-kicker{font-size:12.2px;letter-spacing:.09em;text-transform:uppercase;font-weight:700;
  color:var(--ink-3);margin:0 0 8px}
.gl-kicker a{color:var(--ink-3)}
.gl-kicker a:hover{color:var(--teal)}
.gl-article h1{font-size:clamp(1.9rem,3.6vw,2.7rem)}
.gl-summary{font-family:var(--serif);font-size:1.2rem;line-height:1.55;color:var(--ink);
  margin:16px 0 0;padding-bottom:22px;border-bottom:1px solid var(--line)}
.gl-body{margin-top:24px}
.gl-body p{color:var(--ink-2);font-size:16.6px;line-height:1.72;margin:0 0 1.15em}
.gl-body p:last-child{margin-bottom:0}

.gl-related{margin-top:40px;padding-top:26px;border-top:1px solid var(--line)}
.gl-related h2{font-size:1.14rem;margin-bottom:14px}
.gl-rel-row{display:flex;flex-wrap:wrap;gap:8px}
a.gl-rel{display:inline-flex;align-items:center;min-height:38px;padding:0 14px;border-radius:999px;
  border:1px solid var(--line);background:var(--bg-2);color:var(--ink-2);font-size:13.6px}
a.gl-rel:hover{border-color:var(--teal);color:var(--teal);background:#fff;text-decoration:none}
.gl-back{margin:34px 0 0;font-size:14.4px}

/* ---------- worked-example figures ---------- */
.gl-figs{margin:38px 0 0;padding:24px 22px;background:var(--bg-2);border:1px solid var(--line);border-radius:var(--radius)}
.gl-figs.teaser{margin:18px 0 0;padding:18px 18px 14px;background:#fff}
.gl-figs-h{font-size:1.1rem;margin-bottom:10px}
.gl-figcap{font-size:14.4px;color:var(--ink-2);margin:0 0 16px;max-width:72ch}
.gl-fig-grid{display:grid;grid-template-columns:repeat(var(--cols,3),minmax(0,1fr));gap:14px}
.gl-fig{margin:0;background:#fff;border:1px solid var(--line);border-radius:10px;padding:8px;min-width:0}
.gl-fig.wide{grid-column:1 / -1}
.gl-fig img{display:block;width:100%;height:auto;border-radius:5px}
.gl-fig figcaption{font-size:12.2px;color:var(--ink-3);padding:8px 4px 2px;line-height:1.42}
.gl-method{font-size:12.2px;color:var(--ink-4);margin:14px 0 0;font-style:italic}
@media (max-width:820px){.gl-fig-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:520px){.gl-fig-grid{grid-template-columns:1fr}}

/* ---------- "terms used on this page", on monographs ---------- */
.gl-used{margin:40px 0 0;padding:22px 22px 18px;background:var(--bg-2);
  border:1px solid var(--line);border-radius:var(--radius)}
.gl-used h2{font-size:1.06rem;margin:0 0 14px}
.gl-used dl{margin:0}
.gl-used dt{margin-top:12px;font-weight:600;font-size:14.8px}
.gl-used dt:first-child{margin-top:0}
.gl-used dd{margin:2px 0 0;color:var(--ink-2);font-size:14.2px;line-height:1.55}

/* ---------- glossary lane in site search ---------- */
.gl-search{margin:0 0 20px;padding:16px 18px;background:var(--bg-2);
  border:1px solid var(--line);border-radius:var(--radius)}
.gl-search-cap{font-size:12.2px;letter-spacing:.08em;text-transform:uppercase;font-weight:700;
  color:var(--ink-3);margin:0 0 10px}
.gl-search ul{list-style:none;margin:0;padding:0}
.gl-search li{padding:7px 0;border-top:1px solid var(--line-soft)}
.gl-search li:first-child{border-top:0}
.gl-search a{font-weight:600;font-size:14.8px}
.gl-search span{display:block;color:var(--ink-3);font-size:13.4px;line-height:1.5;margin-top:2px}

/* ---------- editorial disclosure bar (replaces the old preview banner) ---------- */
.disclosure-bar{background:var(--bg-3);border-bottom:1px solid var(--line);
  font-size:12.8px;color:var(--ink-2);line-height:1.5}
.disclosure-bar .wrap{padding-top:7px;padding-bottom:7px}
.disclosure-bar a{color:var(--teal);text-decoration:underline;
  text-decoration-color:rgba(14,110,125,.35);text-underline-offset:2px}

/* ============================================================
   BLOG
   ============================================================ */
.blog-body{padding:8px 24px 64px}

.post-lead{padding:30px 0 8px;border-bottom:1px solid var(--line-soft)}
.post-lead h2{font-size:clamp(1.6rem,3.2vw,2.3rem);margin:8px 0 10px}
.post-lead h2 a{color:var(--ink)}
.post-lead h2 a:hover{color:var(--teal);text-decoration:none}
.post-lead p{color:var(--ink-2);font-size:1.06rem;max-width:74ch;margin:0 0 12px}

.post-topic{display:inline-block;font-size:11.8px;letter-spacing:.09em;text-transform:uppercase;
  font-weight:700;color:var(--teal);margin-bottom:2px}
.post-topic:hover{text-decoration:underline}

.post-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(310px,1fr));gap:20px;margin-top:20px}
.post-card{border:1px solid var(--line);border-radius:var(--radius);padding:20px 20px 16px;background:#fff;
  transition:border-color .22s cubic-bezier(.32,.72,0,1),box-shadow .22s cubic-bezier(.32,.72,0,1)}
.post-card:hover{border-color:var(--teal-light);box-shadow:var(--shadow-s)}
.post-card h3{font-size:1.1rem;line-height:1.32;margin:4px 0 8px}
.post-card h3 a{color:var(--ink)}
.post-card h3 a:hover{color:var(--teal);text-decoration:none}
.post-card p{color:var(--ink-2);font-size:14.4px;line-height:1.58;margin:0 0 12px}
.post-meta{display:flex;gap:7px;align-items:center;font-size:12.6px;color:var(--ink-3);flex-wrap:wrap}

/* ---------- article ---------- */
.post{padding:26px 24px 70px;display:grid;grid-template-columns:minmax(0,1fr);justify-items:center}
.post > *{width:100%;max-width:78ch}
.post-article{max-width:78ch}
.post-article h1{font-size:clamp(2rem,4vw,2.9rem);line-height:1.14}
.post-dek{font-family:var(--serif);font-size:1.24rem;line-height:1.52;color:var(--ink-2);margin:16px 0 0}

.post-byline{display:flex;gap:12px;align-items:center;margin:22px 0 0;padding:16px 0;
  border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.post-byline b{color:var(--ink)}
.post-byline span{font-size:14.6px;color:var(--ink-2);display:block}
.post-byline small{display:block;font-size:12.8px;color:var(--ink-3);margin-top:2px}

.post-takeaways{margin:30px 0 0;padding:22px 24px;background:var(--info-bg);
  border:1px solid var(--info-line);border-radius:var(--radius)}
.post-takeaways h2{font-size:1.06rem;margin:0 0 12px}
.post-takeaways ul{margin:0;padding-left:20px}
.post-takeaways li{margin:0 0 9px;color:var(--ink);font-size:15.4px;line-height:1.6}
.post-takeaways li:last-child{margin-bottom:0}

.post-toc{margin:26px 0 0;padding:18px 22px;border:1px solid var(--line);border-radius:var(--radius);background:var(--bg-2)}
.post-toc b{display:block;font-size:12.2px;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-3);margin-bottom:10px}
.post-toc ol{margin:0;padding-left:20px;columns:2;column-gap:28px}
.post-toc li{margin:0 0 6px;font-size:14.2px;break-inside:avoid}
@media (max-width:620px){.post-toc ol{columns:1}}

.post-body{margin-top:34px}
.post-body section{scroll-margin-top:96px}
.post-body h2{font-size:clamp(1.32rem,2.4vw,1.72rem);margin:36px 0 14px}
.post-body p{color:var(--ink-2);font-size:16.8px;line-height:1.74;margin:0 0 1.15em}

.post-unknowns{margin:40px 0 0;padding:22px 24px;background:var(--warn-bg);
  border:1px solid var(--warn-line);border-radius:var(--radius);scroll-margin-top:96px}
.post-unknowns h2{font-size:1.1rem;margin:0 0 6px}
.post-unknowns-lede{font-size:14.2px;color:var(--ink-2);margin:0 0 12px}
.post-unknowns ul{margin:0;padding-left:20px}
.post-unknowns li{margin:0 0 9px;font-size:15.2px;line-height:1.62;color:var(--ink)}

.post-faq{margin:40px 0 0;scroll-margin-top:96px}
.post-faq h2{font-size:1.3rem;margin:0 0 14px}
.post-faq details{border:1px solid var(--line);border-radius:11px;margin:0 0 10px;background:#fff}
.post-faq summary{cursor:pointer;padding:14px 18px;font-weight:600;font-size:15.4px;list-style:none;
  display:flex;justify-content:space-between;gap:12px;align-items:baseline}
.post-faq summary::-webkit-details-marker{display:none}
.post-faq summary::after{content:"+";color:var(--teal);font-weight:700;flex:none}
.post-faq details[open] summary::after{content:"–"}
.post-faq details > div{padding:0 18px 16px;color:var(--ink-2);font-size:15.2px;line-height:1.68}

.post-refs{margin:40px 0 0;scroll-margin-top:96px}
.post-refs h2{font-size:1.3rem;margin:0 0 6px}
.post-refs-lede{font-size:14.2px;color:var(--ink-3);margin:0 0 14px}
.post-refs ol{margin:0;padding-left:22px}
.post-refs li{margin:0 0 11px;font-size:14.8px;line-height:1.62;color:var(--ink-2)}
.post-refs li b{color:var(--ink)}
.ref-search{margin-left:6px;font-size:12.8px;white-space:nowrap}

.post-monos,.post-related{margin:40px 0 0}
.post-monos h2,.post-related h2{font-size:1.3rem;margin:0 0 14px}