/* ==========================================================================
   Great Partners — shared editorial stylesheet
   Trade-press look. One accent (petrol). Double rules between sections.
   Tokens from the approved homepage design (SPEC §13). No gradients, no emoji.
   ========================================================================== */

:root{
  --paper:#F5F5F1;
  --paper-2:#EFEEE8;
  --ink:#1A1712;
  --ink-soft:#3C382F;
  --meta:#6E6A61;
  --rule:#D8D5CA;
  --rule-strong:#B9B5A8;
  --petrol:#0E4D4B;
  --petrol-deep:#0A3B39;
  --maxw:1160px;
}

*{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto;}}
body{
  margin:0;background:var(--paper);color:var(--ink);
  font-family:"Libre Franklin",system-ui,sans-serif;
  font-size:16px;line-height:1.55;-webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none;}
img{max-width:100%;height:auto;}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 28px;}
.visually-hidden{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;}
:focus-visible{outline:2px solid var(--petrol);outline-offset:3px;border-radius:2px;}
.skip{position:absolute;left:-999px;top:0;background:var(--petrol);color:#fff;padding:10px 16px;z-index:100;}
.skip:focus{left:8px;top:8px;}

/* ---------- top bar ---------- */
.topbar{border-bottom:1px solid var(--rule);font-size:12px;letter-spacing:.04em;color:var(--meta);}
.topbar .wrap{display:flex;align-items:center;justify-content:space-between;height:38px;}
.topbar .kicker{text-transform:uppercase;letter-spacing:.14em;font-weight:600;}
.langs{display:flex;gap:14px;align-items:center;}
.langs a{color:var(--meta);transition:color .15s ease;}
.langs a:hover{color:var(--ink);}
.langs a.active{color:var(--petrol);font-weight:600;}

/* ---------- masthead ---------- */
.masthead{padding:26px 0 16px;}
.masthead .wrap{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;}
.wordmark{font-family:"Newsreader",serif;font-weight:500;font-size:clamp(34px,7.4vw,74px);line-height:.9;letter-spacing:-.015em;margin:0;}
.wordmark a{color:inherit;}
.wordmark .amp{color:var(--petrol);font-style:italic;font-weight:400;}
.tagline{font-family:"Newsreader",serif;font-style:italic;font-size:15px;color:var(--ink-soft);max-width:250px;text-align:right;line-height:1.4;padding-bottom:6px;}

/* ---------- nav ---------- */
nav.primary{border-top:1px solid var(--rule);border-bottom:3px double var(--rule-strong);}
nav.primary .wrap{display:flex;gap:28px;align-items:stretch;height:46px;overflow:visible;}
nav.primary .item{position:relative;display:flex;align-items:center;}
nav.primary a{font-size:13px;font-weight:600;letter-spacing:.03em;text-transform:uppercase;white-space:nowrap;color:var(--ink-soft);position:relative;}
nav.primary a:hover{color:var(--petrol);}
nav.primary a.on{color:var(--ink);}
nav.primary .item > a[aria-haspopup="true"]::after{content:"\25BE";font-size:9px;margin-left:6px;color:var(--meta);position:relative;top:-1px;}
nav.primary .item:hover > a[aria-haspopup="true"]::after{color:var(--petrol);}
nav.primary .menu{position:absolute;top:100%;left:-14px;min-width:236px;background:#fff;border:1px solid var(--rule-strong);box-shadow:0 10px 28px rgba(20,18,14,.10);padding:7px 0;opacity:0;visibility:hidden;transform:translateY(5px);transition:opacity .14s ease,transform .14s ease;z-index:50;}
nav.primary .item:hover .menu,nav.primary .item:focus-within .menu{opacity:1;visibility:visible;transform:none;}
nav.primary .menu a{display:block;padding:9px 18px;font-size:12.5px;font-weight:500;text-transform:none;letter-spacing:.005em;color:var(--ink-soft);white-space:nowrap;}
nav.primary .menu a:hover{background:var(--paper-2);color:var(--petrol);}

/* ---------- about strip ---------- */
.aboutstrip{border-bottom:1px solid var(--rule);background:var(--paper-2);}
.aboutstrip .wrap{padding:15px 0;}
.aboutstrip p{margin:0;font-family:"Newsreader",serif;font-size:16.5px;font-style:italic;color:var(--ink-soft);max-width:74ch;line-height:1.5;}

/* ---------- generic section heads ---------- */
.eyebrow{font-size:11.5px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--petrol);margin-bottom:16px;}
.section-head .eyebrow{margin-bottom:10px;}
.section-head h2{font-family:"Newsreader",serif;font-weight:500;font-size:clamp(26px,3.6vw,38px);line-height:1.08;letter-spacing:-.01em;margin:0 0 14px;}
.section-lede{font-family:"Newsreader",serif;font-size:18px;line-height:1.5;color:var(--ink-soft);max-width:72ch;margin:0 0 26px;}

/* ---------- breadcrumb ---------- */
.breadcrumb{font-size:12px;color:var(--meta);letter-spacing:.03em;padding:22px 0 0;}
.breadcrumb a{color:var(--ink-soft);}
.breadcrumb a:hover{color:var(--petrol);text-decoration:underline;text-underline-offset:2px;}
.breadcrumb span[aria-current]{color:var(--meta);}

/* ---------- article / pillar layout ---------- */
.article{padding:6px 0 20px;}
.article-head{border-bottom:1px solid var(--rule);padding:12px 0 26px;margin-bottom:0;}
.article-head .eyebrow{margin-bottom:14px;}
.article h1{font-family:"Newsreader",serif;font-weight:500;font-size:clamp(30px,4.8vw,52px);line-height:1.04;letter-spacing:-.01em;margin:0 0 16px;max-width:20ch;}
.dek{font-family:"Newsreader",serif;font-size:20px;line-height:1.5;color:var(--ink-soft);max-width:60ch;margin:0 0 20px;}
.byline{font-size:12.5px;color:var(--meta);letter-spacing:.02em;display:flex;gap:10px;flex-wrap:wrap;align-items:center;}
.byline .name{color:var(--ink);font-weight:600;}
.byline .sep{color:var(--rule-strong);}

/* two-column shell: body + sticky index */
.shell{display:grid;grid-template-columns:1fr 250px;gap:0 46px;align-items:start;}
.shell-main{min-width:0;padding-top:30px;}
.shell-aside{padding-top:30px;position:sticky;top:20px;}

/* ---------- table of contents (every page) ---------- */
.toc{border:1px solid var(--rule-strong);border-left:3px solid var(--petrol);background:#fff;padding:16px 18px 18px;}
.toc h2{font-size:11px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--petrol);margin:0 0 12px;}
.toc ol{list-style:none;margin:0;padding:0;counter-reset:toc;}
.toc li{counter-increment:toc;margin:0 0 8px;font-size:13.5px;line-height:1.35;}
.toc li::before{content:counter(toc,decimal-leading-zero);color:var(--meta);font-variant-numeric:tabular-nums;font-size:11px;margin-right:8px;}
.toc a{color:var(--ink-soft);}
.toc a:hover{color:var(--petrol);text-decoration:underline;text-underline-offset:2px;}
.toc.inline{margin:26px 0;max-width:60ch;}

/* body prose */
.prose{max-width:62ch;}
.prose > p{font-size:16.5px;line-height:1.72;color:var(--ink-soft);margin:0 0 18px;}
.prose > p:first-child{font-size:17.5px;color:var(--ink);}
.prose h2{font-family:"Newsreader",serif;font-weight:600;font-size:clamp(23px,3vw,30px);line-height:1.14;letter-spacing:-.01em;margin:44px 0 14px;padding-top:22px;border-top:1px solid var(--rule);scroll-margin-top:20px;}
.prose h2:first-of-type{border-top:none;padding-top:0;margin-top:26px;}
.prose h3{font-family:"Newsreader",serif;font-weight:600;font-size:20px;line-height:1.25;margin:28px 0 10px;scroll-margin-top:20px;}
.prose a{color:var(--petrol);text-decoration:underline;text-decoration-color:var(--rule-strong);text-underline-offset:3px;}
.prose a:hover{text-decoration-color:var(--petrol);}
.prose ul,.prose ol{margin:0 0 18px;padding-left:22px;}
.prose li{font-size:16px;line-height:1.6;color:var(--ink-soft);margin-bottom:8px;}
.prose strong{color:var(--ink);}
.prose blockquote{border-left:3px solid var(--petrol);margin:22px 0;padding:4px 0 4px 20px;font-family:"Newsreader",serif;font-style:italic;font-size:19px;color:var(--ink-soft);}

/* at-a-glance box */
.glance{border:1px solid var(--rule-strong);border-left:3px solid var(--petrol);background:#fff;padding:18px 20px;margin:24px 0;max-width:62ch;}
.glance h2,.glance h3{font-size:11px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--petrol);margin:0 0 12px;border:none;padding:0;font-family:"Libre Franklin",sans-serif;}
.glance ul{margin:0;padding-left:18px;}
.glance li{font-size:14.5px;line-height:1.55;margin-bottom:9px;color:var(--ink);}
.glance li:last-child{margin-bottom:0;}

/* figure */
.article figure{margin:26px 0;}
.article figure img{width:100%;display:block;border:1px solid var(--rule);}
.article figcaption{font-size:11.5px;color:var(--meta);font-style:italic;margin-top:8px;}

/* ---------- comparison table ---------- */
.table-scroll{overflow-x:auto;margin:24px 0;}
table.cmp{width:100%;border-collapse:collapse;font-size:14px;min-width:640px;}
table.cmp caption{text-align:left;font-size:12px;color:var(--meta);font-style:italic;margin-bottom:10px;}
table.cmp th,table.cmp td{text-align:left;padding:12px 14px;border-bottom:1px solid var(--rule);vertical-align:top;}
table.cmp thead th{font-size:11px;letter-spacing:.07em;text-transform:uppercase;color:var(--meta);border-bottom:2px solid var(--rule-strong);font-weight:700;}
table.cmp tbody th{font-weight:700;font-size:14.5px;}
table.cmp tbody tr:hover{background:var(--paper-2);}
table.cmp .sc{font-family:"Newsreader",serif;font-weight:600;font-size:17px;color:var(--petrol);font-variant-numeric:tabular-nums;}
.table-note{font-size:12px;color:var(--meta);font-style:italic;margin:12px 0 26px;max-width:72ch;line-height:1.5;}

/* ---------- FAQ block (placement flexible) ---------- */
.faq{border-top:3px double var(--rule-strong);margin:34px 0 10px;padding-top:26px;}
.faq.boxed{border:1px solid var(--rule-strong);border-top:1px solid var(--rule-strong);background:var(--paper-2);padding:24px 26px;margin:30px 0;}
.faq > .eyebrow{margin-bottom:16px;}
.faq-item{padding:18px 0;border-top:1px solid var(--rule);}
.faq-item:first-of-type{border-top:none;}
.faq-item h3{font-family:"Newsreader",serif;font-weight:600;font-size:19px;line-height:1.25;margin:0 0 9px;}
.faq-item p{font-size:14.5px;line-height:1.6;color:var(--ink-soft);margin:0;}
.faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 46px;}
@media (max-width:720px){.faq-grid{grid-template-columns:1fr;}}

/* ---------- The Partner Index (signature) ---------- */
.index-box{border:1px solid var(--rule-strong);background:#fff;padding:20px 22px 22px;margin:26px 0;}
.index-box .label{font-family:"Newsreader",serif;font-weight:600;font-size:20px;letter-spacing:-.01em;}
.index-sub{font-size:12px;color:var(--meta);margin:2px 0 16px;}
.index-row{display:grid;grid-template-columns:22px 1fr auto;gap:12px;align-items:baseline;padding:11px 0;border-top:1px solid var(--rule);}
.index-row:last-of-type{border-bottom:1px solid var(--rule);}
.index-rank{font-family:"Newsreader",serif;font-size:18px;font-weight:600;color:var(--petrol);}
.index-name{font-weight:600;font-size:14.5px;}
.index-focus{font-size:11.5px;color:var(--meta);letter-spacing:.02em;}
.index-score{font-family:"Newsreader",serif;font-size:19px;font-weight:600;font-variant-numeric:tabular-nums;}
.index-note{font-size:11px;color:var(--meta);font-style:italic;margin-top:12px;line-height:1.4;}

/* ---------- sponsored disclosure ---------- */
.sponsored-label{display:inline-flex;align-items:center;gap:6px;font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--petrol);border:1px solid var(--petrol);border-radius:2px;padding:3px 9px;margin-bottom:14px;}
.sponsored-note{font-size:12.5px;color:var(--meta);font-style:italic;background:var(--paper-2);border:1px solid var(--rule);padding:12px 16px;margin:20px 0;max-width:62ch;}

/* ---------- related / cluster links ---------- */
.related{border-top:3px double var(--rule-strong);margin-top:36px;padding-top:24px;}
.related .eyebrow{margin-bottom:14px;}
.cluster-list{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:0 40px;}
@media (max-width:720px){.cluster-list{grid-template-columns:1fr;}}
.cluster-list li{border-top:1px solid var(--rule);padding:13px 0;}
.cluster-list a{font-family:"Newsreader",serif;font-size:17px;font-weight:500;line-height:1.25;color:var(--ink);}
.cluster-list a:hover{color:var(--petrol);text-decoration:underline;text-underline-offset:3px;}
.cluster-list .ctag{display:block;font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--petrol);margin-top:4px;}

/* ---------- contextual CTA (directory + matcher) ---------- */
.ctas{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin:30px 0 8px;}
@media (max-width:720px){.ctas{grid-template-columns:1fr;}}
.cta{border:1px solid var(--rule-strong);background:var(--paper-2);padding:20px 22px;}
.cta .eyebrow{margin-bottom:8px;}
.cta h3{font-family:"Newsreader",serif;font-weight:600;font-size:19px;margin:0 0 8px;}
.cta p{font-size:13.5px;color:var(--ink-soft);margin:0 0 14px;line-height:1.5;}

/* ---------- buttons ---------- */
.btn{display:inline-block;background:var(--petrol);color:#fff;padding:12px 22px;font-weight:600;font-size:13.5px;letter-spacing:.02em;border-radius:2px;white-space:nowrap;transition:background .15s ease;}
.btn:hover{background:var(--petrol-deep);color:#fff;}
.btn.ghost{background:transparent;color:var(--petrol);border:1px solid var(--petrol);}
.btn.ghost:hover{background:var(--petrol);color:#fff;}

/* ---------- category / pillar hub cards ---------- */
.hub-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--rule);border:1px solid var(--rule);margin:26px 0;}
@media (max-width:720px){.hub-grid{grid-template-columns:1fr;}}
.hub-cat{background:var(--paper);padding:20px 20px 22px;transition:background .15s ease;}
.hub-cat:hover{background:#fff;}
.hub-cat .count{font-size:11px;font-weight:700;letter-spacing:.11em;text-transform:uppercase;color:var(--petrol);margin-bottom:8px;}
.hub-cat h3{font-family:"Newsreader",serif;font-weight:600;font-size:20px;margin:0 0 6px;letter-spacing:-.005em;}
.hub-cat p{font-size:13px;color:var(--ink-soft);margin:0;line-height:1.45;}

/* article cards (listing) */
.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border-top:1px solid var(--rule);}
@media (max-width:720px){.card-grid{grid-template-columns:1fr;}}
.acard{padding:24px 26px 28px;border-right:1px solid var(--rule);border-bottom:1px solid var(--rule);}
.acard:nth-child(3n){border-right:none;}
.acard .eyebrow{margin-bottom:12px;}
.acard h3{font-family:"Newsreader",serif;font-weight:500;font-size:21px;line-height:1.16;margin:0 0 10px;}
.acard h3 a:hover{color:var(--petrol);text-decoration:underline;text-underline-offset:3px;}
.acard p{font-size:14px;color:var(--ink-soft);margin:0 0 14px;line-height:1.5;}
.acard .byline{font-size:12px;}

/* ---------- directory ---------- */
.partner{display:flex;gap:15px;padding:18px 0;border-top:1px solid var(--rule);align-items:flex-start;}
.partner .logo{width:46px;height:46px;flex:0 0 46px;border:1px solid var(--rule-strong);background:#fff;display:flex;align-items:center;justify-content:center;font-family:"Newsreader",serif;font-weight:600;font-size:19px;color:var(--petrol);}
.partner h4{font-size:15px;font-weight:700;margin:0 0 3px;}
.partner .pcat{font-size:10.5px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--petrol);}
.partner .pdesc{font-size:13.5px;color:var(--ink-soft);margin:7px 0 8px;line-height:1.45;}
.partner .pmeta{display:flex;gap:12px;align-items:center;font-size:12px;color:var(--meta);flex-wrap:wrap;}
.badge{display:inline-flex;align-items:center;gap:4px;font-size:10.5px;font-weight:700;letter-spacing:.05em;text-transform:uppercase;color:var(--petrol);border:1px solid var(--petrol);padding:2px 7px;border-radius:2px;}
.badge.featured{background:var(--petrol);color:#fff;}
.dir-list{display:grid;grid-template-columns:1fr 1fr;gap:0 44px;}
@media (max-width:720px){.dir-list{grid-template-columns:1fr;}}

/* ---------- matcher / finder ---------- */
.finder-panel{border:1px solid var(--rule-strong);background:#fff;padding:26px 26px 28px;margin:24px 0;}
.preview-tag{display:inline-block;font-size:10px;font-weight:700;letter-spacing:.09em;text-transform:uppercase;color:var(--petrol);border:1px solid var(--petrol);border-radius:2px;padding:2px 8px;margin-left:10px;vertical-align:middle;}
.finder-inputrow{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:16px;}
.finder-input{flex:1;min-width:220px;border:1px solid var(--rule-strong);background:var(--paper);padding:13px 15px;font-family:inherit;font-size:15px;color:var(--ink);border-radius:2px;}
.finder-input::placeholder{color:var(--meta);}
.chips{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:24px;}
.chip{font-size:12px;color:var(--ink-soft);border:1px solid var(--rule-strong);border-radius:999px;padding:5px 13px;background:var(--paper);}
.finder-results{display:grid;grid-template-columns:1fr 1fr;gap:0 40px;border-top:1px solid var(--rule);padding-top:22px;}
@media (max-width:720px){.finder-results{grid-template-columns:1fr;gap:0;}}
.res-col h4{font-size:11px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--ink);margin:0 0 3px;}
.res-col .subnote{font-size:12px;color:var(--meta);margin:0 0 12px;font-style:italic;}
.res-item{display:flex;justify-content:space-between;align-items:baseline;gap:14px;padding:11px 0;border-top:1px solid var(--rule);}
.res-item .rname{font-weight:600;font-size:14.5px;}
.res-item .rtag{font-size:11.5px;color:var(--meta);display:block;margin-top:2px;}
.res-action{font-size:11px;font-weight:700;letter-spacing:.04em;color:var(--petrol);white-space:nowrap;text-transform:uppercase;}
.finder-note{font-size:12px;color:var(--meta);font-style:italic;margin:16px 0 0;max-width:72ch;line-height:1.5;}

/* ---------- footer ---------- */
footer.site{margin-top:44px;border-top:3px double var(--rule-strong);background:var(--paper-2);}
.foot-top{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:30px;padding:40px 0 30px;}
@media (max-width:860px){.foot-top{grid-template-columns:1fr 1fr;}}
@media (max-width:520px){.foot-top{grid-template-columns:1fr;}}
.foot-brand .fw{font-family:"Newsreader",serif;font-size:30px;font-weight:500;letter-spacing:-.01em;margin:0 0 10px;}
.foot-brand .fw .amp{color:var(--petrol);font-style:italic;}
.foot-brand p{font-size:13px;color:var(--ink-soft);max-width:34ch;line-height:1.5;margin:0;}
.foot-col h4{font-size:11px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--meta);margin:0 0 14px;}
.foot-col ul{list-style:none;margin:0;padding:0;}
.foot-col li{margin-bottom:9px;}
.foot-col a{font-size:13.5px;color:var(--ink-soft);}
.foot-col a:hover{color:var(--petrol);}
.foot-langs{border-top:1px solid var(--rule);padding:18px 0;display:flex;gap:18px;flex-wrap:wrap;font-size:13px;}
.foot-langs a{color:var(--ink-soft);}
.foot-langs a:hover{color:var(--petrol);}
.foot-langs a.active{color:var(--petrol);font-weight:600;}
.foot-legal{border-top:1px solid var(--rule);padding:16px 0 28px;font-size:12px;color:var(--meta);display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;}

/* ---------- responsive shell ---------- */
@media (max-width:860px){
  .shell{grid-template-columns:1fr;}
  .shell-aside{position:static;padding-top:0;order:-1;}
  .card-grid{grid-template-columns:1fr;}
  .acard{border-right:none;}
  .tagline{display:none;}
  nav.primary .wrap{height:auto;flex-wrap:wrap;gap:12px 20px;padding:12px 0;align-items:center;}
  nav.primary .menu{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;border:none;padding:2px 0 8px 12px;min-width:0;background:transparent;}
  nav.primary .item{flex-direction:column;align-items:flex-start;}
}
@media (max-width:520px){
  .wrap{padding:0 18px;}
  .topbar .kicker{display:none;}
}