.tabs{min-width:0}
[role="tablist"]{display:flex;align-items:center;flex-wrap:wrap;gap:10px;margin-bottom:28px}
[role="tab"]{min-height:44px;padding:10px 22px;border:1px solid var(--c-border-strong);border-radius:var(--radius-pill);background:var(--c-bg);color:var(--c-ink);font:inherit;line-height:1.4}
[role="tab"]:hover{border-color:var(--c-accent)}
[role="tab"][aria-selected="true"]{background:var(--c-accent);color:var(--c-bg);border-color:var(--c-accent);box-shadow:var(--shadow-near)}
[role="tabpanel"]{min-width:0;scroll-margin-top:32px}
.feature-layout{display:grid;grid-template-columns:minmax(190px,.65fr) minmax(0,1.6fr);gap:72px;align-items:start}
.feature-layout>[role="tablist"]{display:flex;flex-direction:column;align-items:stretch;gap:18px}
.feature-layout [role="tab"]{position:relative;padding:10px 8px 10px 24px;border:0;border-radius:0;background:var(--c-clear);color:var(--c-muted);text-align:left;font-family:var(--font-display);font-size:28px;box-shadow:none}
.feature-layout [role="tab"][aria-selected="true"]{color:var(--c-ink);text-decoration:underline;text-decoration-color:var(--c-accent-dark);text-underline-offset:8px;text-decoration-thickness:1px}
.feature-layout [role="tab"][aria-selected="true"]::before{content:"";position:absolute;left:0;top:50%;width:7px;height:7px;border-radius:var(--radius-circle);background:var(--c-accent);transform:translateY(-50%)}
.feature-panel{background:var(--c-bg);color:var(--c-ink);padding:36px;border-radius:var(--radius-illus);box-shadow:var(--shadow-float)}
.feature-art{height:220px;display:grid;place-items:center;background:var(--c-panel-2);color:var(--c-ink);border-radius:var(--radius-card);margin-bottom:30px;overflow:hidden}
.feature-art svg{width:100%;height:100%}
.feature-panel h3{margin:0 0 18px;font-size:30px}
.feature-panel p{color:var(--c-muted);line-height:1.85}
.chip-row{display:flex;align-items:center;justify-content:flex-start;flex-wrap:wrap;gap:8px}
.chip{display:inline-flex;align-items:center;min-height:30px;max-width:100%;padding:5px 12px;border-radius:var(--radius-pill);background:var(--c-panel-2);color:var(--c-ink);font-size:12px;white-space:normal;overflow-wrap:anywhere}
.feature-panel .btn{margin-top:24px}
.toc{position:sticky;top:0;z-index:10;display:flex;flex-wrap:wrap;gap:8px;padding:16px;border-radius:var(--radius-card);background:var(--c-bg);color:var(--c-ink);box-shadow:var(--shadow-near);margin-bottom:32px}
.toc a{display:flex;align-items:center;min-height:44px;padding:8px 14px;border-radius:var(--radius-pill);text-decoration:none;font-size:14px}
.toc a:hover,.toc a[aria-current]{background:var(--c-panel-2);color:var(--c-accent-dark)}
.faq-item{border-bottom:1px solid var(--c-border);padding-block:18px;background:var(--c-bg);color:var(--c-ink)}
.faq-item summary{position:relative;cursor:pointer;padding:8px 36px 8px 0;list-style:none;font-weight:500;min-height:44px}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";position:absolute;right:4px;top:6px;font-size:24px;font-weight:400;color:var(--c-accent)}
.faq-item[open] summary::after{content:"−"}
.faq-answer{padding-top:14px;padding-bottom:8px;max-width:760px;color:var(--c-muted);line-height:1.85}
.faq-answer p:last-child{margin-bottom:0}
.term-card,.client-card,.article-card{min-width:0;padding:28px;border-radius:var(--radius-card);background:var(--c-bg);color:var(--c-ink);box-shadow:var(--shadow-float)}
.term-card h3,.client-card h3,.article-card h3{margin:12px 0 16px}
.term-card p,.client-card p,.article-card p{color:var(--c-muted)}
.term-card dt{font-family:var(--font-display);font-size:26px}
.term-card dd{margin:16px 0 0;color:var(--c-muted)}
.term-alias{font-family:var(--font-mono);font-size:12px;color:var(--c-muted)}
.client-heading{display:flex;align-items:center;flex-wrap:wrap;gap:16px}
.client-icon{width:56px;height:56px;flex-shrink:0}
.client-heading h3{margin:0}
.client-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}
.badge-priority,.badge-recommended,.badge-retired{display:inline-flex;align-items:center;max-width:100%;min-height:28px;padding:5px 12px;border-radius:var(--radius-pill);font-size:12px;line-height:1.5;overflow-wrap:anywhere}
.badge-priority{background:var(--c-apricot);color:var(--c-ink)}
.badge-recommended{background:var(--c-mint);color:var(--c-accent-dark)}
.badge-retired{background:var(--c-panel-2);color:var(--c-muted);border:1px solid var(--c-border-strong)}
.article-meta{display:flex;align-items:center;flex-wrap:wrap;gap:12px;font-size:12px;color:var(--c-muted)}
.article-card h3{font-size:25px;line-height:1.4}
.article-card h3 a{text-decoration:none}
.article-card h3 a:hover{color:var(--c-accent)}
.article-card p{font-size:14px;line-height:1.85}
.callout{margin:28px 0;padding:24px 28px;border-left:3px solid var(--c-accent);border-radius:0 var(--radius-card) var(--radius-card) 0;background:var(--c-panel-2);color:var(--c-ink)}
.callout p:last-child{margin-bottom:0}
.callout-info{border-left-color:var(--c-cobalt)}
.callout-warn{border-left-color:var(--c-warn)}
.callout-error{border-left-color:var(--c-error)}
.table-scroll{overflow-x:auto;max-width:100%;min-width:0;-webkit-overflow-scrolling:touch;border-radius:var(--radius-field);border:1px solid var(--c-border)}
.data-table{width:100%;border-collapse:collapse;text-align:left;font-size:14px;background:var(--c-bg);color:var(--c-ink)}
.data-table th,.data-table td,.prose table th,.prose table td,.article-body table th,.article-body table td{min-width:7em;padding:16px 20px;border-bottom:1px solid var(--c-border);overflow-wrap:normal;word-break:normal;white-space:normal}
.data-table th,.prose table th,.article-body table th{background:var(--c-panel-2);color:var(--c-ink);font-weight:600}
.prose table,.article-body table{display:block;overflow-x:auto;-webkit-overflow-scrolling:touch;max-width:100%;min-width:0;border-collapse:collapse;text-align:left}
.prose table code,.article-body table code,.data-table code{overflow-wrap:anywhere}
.platform-editorial{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:32px}
.platform-editorial>*{min-width:0}
.platform-editorial h3{font-size:30px;margin:24px 0 12px}
.platform-editorial p{color:var(--c-muted);font-size:14px;line-height:1.8}
.platform-art{height:188px;border-radius:var(--radius-card);background:var(--c-panel-2);color:var(--c-ink);display:grid;place-items:center;overflow:hidden}
.platform-art svg{width:78%;height:78%;fill:none;stroke:currentColor;stroke-width:1.5}
.ecosystem{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:72px;align-items:center}
.ecosystem h2{font-size:40px;max-width:430px}
.ecosystem-facts{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:28px;border-left:1px solid var(--c-mint-deep);padding-left:48px}
.ecosystem-facts dt{font-size:18px;margin-bottom:6px}
.ecosystem-facts dd{margin:0;font-size:13px;color:var(--c-muted)}
.article-download{margin-top:56px;padding:32px;border-radius:var(--radius-illus);background:var(--c-panel-2);color:var(--c-ink);display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:24px}
.article-download h2{margin:0 0 10px;font-size:28px}
.article-download p{margin:0;color:var(--c-muted)}
.dl-fab{position:fixed;right:24px;bottom:24px;z-index:20;display:flex;align-items:center;gap:12px;max-width:calc(100% - 32px);min-height:56px;padding:12px 22px;border-radius:var(--radius-pill);background:var(--c-accent);color:var(--c-bg);box-shadow:var(--shadow-cta);text-decoration:none;font-size:14px}
.dl-fab:hover{background:var(--c-accent-dark);color:var(--c-bg)}
.dl-fab svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}
.preview-swatches{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.swatch{min-width:0;border:1px solid var(--c-border);border-radius:var(--radius-field);background:var(--c-bg);color:var(--c-ink);padding:12px;font-size:12px}
.swatch::before{content:"";display:block;height:58px;margin-bottom:12px;border-radius:var(--radius-focus);background:var(--swatch);border:1px solid var(--c-border)}
.sw-bg{--swatch:var(--c-bg)}.sw-panel{--swatch:var(--c-panel)}.sw-panel2{--swatch:var(--c-panel-2)}.sw-border{--swatch:var(--c-border)}
.sw-border-strong{--swatch:var(--c-border-strong)}.sw-accent{--swatch:var(--c-accent)}.sw-dark{--swatch:var(--c-accent-dark)}.sw-ink{--swatch:var(--c-ink)}
.sw-muted{--swatch:var(--c-muted)}.sw-success{--swatch:var(--c-success)}.sw-warn{--swatch:var(--c-warn)}.sw-error{--swatch:var(--c-error)}
.sw-cobalt{--swatch:var(--c-cobalt)}.sw-apricot{--swatch:var(--c-apricot)}.sw-apricot-soft{--swatch:var(--c-apricot-soft)}.sw-apricot-line{--swatch:var(--c-apricot-line)}
.sw-mint{--swatch:var(--c-mint)}.sw-mint-deep{--swatch:var(--c-mint-deep)}.sw-skel{--swatch:var(--c-skel)}.sw-skel-soft{--swatch:var(--c-skel-soft)}
.sw-skel-strong{--swatch:var(--c-skel-strong)}.sw-clear{--swatch:var(--c-clear)}.sw-veil{--swatch:var(--c-veil)}
.preview-type-display{font-family:var(--font-display);font-size:48px;font-weight:400;line-height:1.1}
.preview-focus{outline:2px solid var(--c-accent);outline-offset:3px}
@media(max-width:900px){
  .feature-layout{gap:32px;grid-template-columns:minmax(160px,.65fr) minmax(0,1.6fr)}
  .platform-editorial{grid-template-columns:repeat(2,minmax(0,1fr))}
  .ecosystem{gap:32px}
  .ecosystem-facts{padding-left:28px}
}
@media(max-width:640px){
  .feature-layout,.ecosystem{grid-template-columns:minmax(0,1fr)}
  .feature-layout>[role="tablist"]{flex-direction:row;flex-wrap:wrap;gap:8px}
  .feature-layout [role="tab"]{font-size:19px;padding:10px 8px 10px 20px}
  .feature-panel{padding:22px}
  .feature-art{height:180px}
  .feature-panel h3{font-size:26px}
  .ecosystem h2{font-size:30px}
  .ecosystem-facts{padding-left:20px}
  .term-card,.client-card,.article-card{padding:24px}
  .preview-swatches{grid-template-columns:repeat(2,minmax(0,1fr))}
  .toc{position:static;padding:10px}
  .callout{padding:20px}
  .dl-fab{right:16px;bottom:16px}
  .article-download{padding:24px}
  .preview-type-display{font-size:28px}
}
@media(max-width:380px){
  .platform-editorial{grid-template-columns:minmax(0,1fr)}
}