.consent-panel{position:fixed;z-index:100;left:1rem;right:1rem;bottom:1rem;max-width:70rem;margin:auto;background:#fff;color:#172529;border:1px solid #ccd6d3;border-radius:.8rem;box-shadow:0 8px 40px #14232530;padding:1.25rem;display:grid;grid-template-columns:1fr auto;gap:1.5rem;align-items:center}
.consent-panel[hidden]{display:none}.consent-panel h2{font-size:1.25rem;margin:0 0 .5rem}.consent-panel p{font-size:.875rem;line-height:1.5;margin:0 0 .5rem;max-width:70ch}.consent-panel a{font-size:.875rem;text-decoration:underline}.consent-actions{display:flex;gap:.75rem;flex-wrap:wrap}.consent-actions button{font:inherit;font-size:.875rem;font-weight:650;min-height:44px;padding:.7rem 1rem;border:1px solid #172529;border-radius:.35rem;color:#172529;background:#f4f8f6;cursor:pointer}.consent-actions button:focus-visible,.consent-settings:focus-visible{outline:3px solid #357a68;outline-offset:3px}.consent-settings{font:inherit;font-size:inherit;padding:0;border:0;background:none;color:inherit;text-decoration:underline;cursor:pointer}
@media(max-width:800px){.consent-panel{grid-template-columns:1fr;gap:.8rem;max-height:80vh;overflow:auto}.consent-actions{display:grid;grid-template-columns:1fr 1fr}.consent-actions button{padding:.7rem .4rem}}
.consent-panel{font-family:var(--sans)}

/* Case Studies: editorial laboratory notes, scoped to this feature. */
.cs-entry-guide{padding-top:46px}.cs-entry-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-block:1px solid #ccc6b8}.cs-entry-grid article{min-width:0;padding:24px 26px;border-right:1px solid #ccc6b8}.cs-entry-grid article:first-child{padding-left:0}.cs-entry-grid article:last-child{border-right:0;padding-right:0}.cs-entry-grid h3{font:26px/1.2 var(--serif);margin:13px 0}.cs-entry-grid p{font:14px/1.75 var(--sans);color:#505950}.cs-entry-grid a{color:#934629;text-underline-offset:3px}.cs-entry-guide .cs-section-heading h2{max-width:850px}@media(max-width:760px){.cs-entry-grid{grid-template-columns:1fr}.cs-entry-grid article,.cs-entry-grid article:first-child,.cs-entry-grid article:last-child{padding:23px 0;border-right:0;border-bottom:1px solid #ccc6b8}.cs-entry-grid article:last-child{border-bottom:0}.cs-entry-grid h3{font-size:25px}}
.cs-page,.cs-home,.cs-backfill{--cs-copper:#934629;--cs-line:#ccc6b8;--cs-surface:#ebe7dc;--cs-ink:#232a27;color:var(--cs-ink)}
.cs-wrap{padding-bottom:56px}.cs-page .breadcrumb{margin-bottom:38px}.cs-kicker{font:11px/1.6 var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--cs-copper)}
.cs-hub-hero{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(280px,.8fr);gap:8%;align-items:center;padding:22px 0 64px}.cs-hub-hero h1{font-size:clamp(42px,5.4vw,78px);line-height:1.05;margin:20px 0 26px;max-width:850px}.cs-page em,.cs-home em{color:var(--cs-copper);font-weight:400}.cs-lede{font:18px/1.65 var(--sans);max-width:680px;color:#505950}.cs-jump{display:flex;gap:16px 26px;flex-wrap:wrap;margin-top:28px;font:13px/1.5 var(--sans)}
.cs-notebook{display:flex;flex-direction:column;padding:30px;background:var(--cs-surface);border:1px solid var(--cs-line);text-decoration:none;min-height:345px;position:relative}.cs-notebook:before{content:'';position:absolute;top:0;bottom:0;left:12px;border-left:1px solid #c9b7a1}.cs-notebook-number{display:flex;align-items:center;gap:22px;font:96px/1.1 var(--serif);margin:20px 0}.cs-notebook-number>span{font:12px/1.6 var(--mono);color:#5e635a}.cs-notebook-rule{font:24px/1.3 var(--serif);letter-spacing:-.02em}.cs-notebook-bottom{display:flex;justify-content:space-between;margin-top:28px;padding-top:14px;border-top:1px solid var(--cs-line);font:12px/1.4 var(--sans)}.cs-notebook:hover{background:#e5dfd1}
.cs-hub-toolbar{display:flex;justify-content:space-between;gap:20px;align-items:center;border-block:1px solid var(--cs-line);padding:17px 0;font:13px/1.4 var(--sans)}.cs-hub-toolbar strong{font-size:22px;font-family:var(--serif);margin-right:4px}.cs-hub-toolbar p>span{margin:0 10px;color:#777}.cs-filters{display:flex;gap:5px}.cs-filters[hidden]{display:none}.cs-filters button{font:12px/1.4 var(--sans);background:transparent;border:1px solid transparent;color:var(--cs-ink);padding:10px 14px;min-height:42px}.cs-filters button[aria-pressed=true]{background:var(--cs-ink);color:var(--paper)}.cs-filters button:hover{border-color:var(--cs-line)}
.cs-hub-section{padding-top:54px}.cs-hub-section[hidden],.cs-card[hidden]{display:none}.cs-section-heading{margin-bottom:26px}.cs-section-heading h2{font-size:clamp(30px,3.4vw,48px);margin:8px 0 10px}.cs-section-heading>p:last-child{font:14px/1.6 var(--sans);color:#586155}.cs-grid,.cs-home-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:26px}.cs-card{min-width:0;border:1px solid var(--cs-line);background:#faf8f2;display:flex;flex-direction:column}.cs-card-image{display:block;overflow:hidden;aspect-ratio:1200/630;border-bottom:1px solid var(--cs-line)}.cs-card-image img{width:100%;height:100%;object-fit:cover}.cs-card-copy{padding:23px;display:flex;flex:1;flex-direction:column;min-width:0}.cs-label{display:flex;gap:8px 13px;align-items:center;flex-wrap:wrap;font:11px/1.5 var(--sans);color:#5a6157}.cs-status{font:10px/1.5 var(--mono);letter-spacing:.04em;text-transform:uppercase;display:inline-block;border:1px solid #b8ae9c;padding:4px 7px;color:#6d5336;white-space:nowrap}.cs-status-done{background:#232a27;color:#f5f3ed;border-color:#232a27}.cs-card h3{font:30px/1.14 var(--serif);letter-spacing:-.035em;margin:20px 0 15px}.cs-card h3 a{text-decoration:none}.cs-card h3 a:hover{text-decoration:underline}.cs-card-copy>p:not(.cs-label){font:14px/1.65 var(--sans);color:#535c52}.cs-card-bottom{display:flex;gap:18px;justify-content:space-between;flex-wrap:wrap;border-top:1px solid var(--cs-line);padding-top:17px;margin-top:auto;font:12px/1.5 var(--sans)}.cs-card-copy>p+.cs-card-bottom{margin-top:25px}.cs-card-bottom>span{font:10px/1.8 var(--mono);color:#5a6156}.cs-card-bottom a{color:var(--cs-copper);text-decoration:none}.cs-card-bottom a:hover{text-decoration:underline}
.cs-featured .cs-card{display:grid;grid-template-columns:1.12fr 1fr}.cs-featured .cs-card-image{aspect-ratio:auto;border-bottom:0;border-right:1px solid var(--cs-line);height:100%;min-height:320px}.cs-featured .cs-card-image img{object-fit:contain;background:#f3f0e7}.cs-featured .cs-card-copy{padding:36px}.cs-featured .cs-card h3{font-size:clamp(30px,3vw,43px);max-width:500px}.cs-method{display:grid;grid-template-columns:1fr 1.3fr;gap:70px;border-top:1px solid var(--cs-line);margin-top:65px;padding-top:40px}.cs-method h2{font-size:38px;margin-top:12px}.cs-method>div>p:not(.cs-kicker){font:15px/1.75 var(--sans);margin-bottom:16px}.cs-method a{color:var(--cs-copper)}
.cs-study-hero{display:grid;grid-template-columns:1.03fr 1fr;gap:50px;align-items:center;padding:12px 0 38px}.cs-study-hero h1{font-size:clamp(36px,4vw,59px);line-height:1.06;margin:24px 0}.cs-study-hero figure{min-width:0}.cs-study-hero figure img{width:100%;border:1px solid var(--cs-line)}.cs-study-hero figcaption,.cs-figure figcaption{font:11px/1.6 var(--sans);color:#5f665a;margin-top:12px}.cs-byline{font:12px/1.6 var(--sans);margin-top:24px;color:#63695f}.cs-toc{display:flex;flex-wrap:wrap;gap:8px 26px;border-block:1px solid var(--cs-line);padding:16px 0;font:12px/1.5 var(--sans)}.cs-toc a{text-decoration:none;padding:6px 0}.cs-toc a:hover{color:var(--cs-copper);text-decoration:underline}.cs-reading{display:grid;grid-template-columns:minmax(0,820px) minmax(200px,1fr);gap:7%;padding-top:18px}.cs-article{min-width:0}.cs-content-section{padding:36px 0 28px;border-bottom:1px solid var(--cs-line);scroll-margin-top:25px}.cs-content-section h2{font-size:clamp(28px,2.8vw,39px);margin-bottom:22px}.cs-content-section p,.cs-content-section li{font:16px/1.8 var(--sans);margin:0 0 18px}.cs-content-section a{color:var(--cs-copper)}.cs-content-section code{font:13px/1.6 var(--mono);overflow-wrap:anywhere}.cs-figure{margin:28px 0 10px}.cs-figure img{width:100%;border:1px solid var(--cs-line)}.cs-aside{border-left:1px solid var(--cs-line);padding:40px 0 0 24px;align-self:start}.cs-aside>strong{font:25px/1.3 var(--serif);display:block;margin:12px 0}.cs-aside>p:not(.cs-kicker){font:13px/1.7 var(--sans);color:#5a6156;margin:15px 0}.cs-aside>a{display:block;font:12px/1.6 var(--sans);margin:22px 0}
.cs-table-scroll{overflow-x:auto;max-width:100%;margin:28px 0;outline-offset:4px}.cs-table-scroll table{width:100%;min-width:520px;border-collapse:collapse;font:13px/1.6 var(--sans)}.cs-table-scroll caption{text-align:left;font:11px/1.7 var(--mono);color:#5d665b;margin-bottom:14px}.cs-table-scroll th,.cs-table-scroll td{padding:15px 13px;border:1px solid var(--cs-line);text-align:left;vertical-align:top}.cs-table-scroll thead th{background:var(--cs-ink);color:#f3f0e7;font-weight:400}.cs-table-scroll tbody th{font-weight:400;background:#efebe0}.cs-accepted{border-bottom:2px solid var(--cs-copper)}.cs-facts{display:grid;grid-template-columns:1fr 1fr;margin:24px 0 30px;gap:0;border-left:1px solid var(--cs-line);border-top:1px solid var(--cs-line)}.cs-facts>div{padding:20px;border-right:1px solid var(--cs-line);border-bottom:1px solid var(--cs-line)}.cs-facts dt{font:10px/1.6 var(--mono);text-transform:uppercase;color:#646b60;margin-bottom:8px}.cs-facts dd{margin:0;font:14px/1.6 var(--sans)}.cs-code{margin:24px 0;background:var(--cs-ink);color:#f5f3ed;max-width:100%}.cs-code>div{display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid #53584c;padding:10px 17px;font:11px/1.4 var(--sans)}.cs-code button{color:#f5f3ed;background:transparent;border:1px solid #8a8d7f;padding:7px 12px;font:12px/1.5 var(--sans)}.cs-code pre{overflow:auto;margin:0;padding:22px;max-width:100%;white-space:pre-wrap}.cs-code pre code{font:13px/1.7 var(--mono);color:inherit}.cs-code .cs-copy-status{font:11px/1.4 var(--sans);margin:0;padding:0 18px 10px;min-height:23px;color:#e6bd9a}.cs-downloads{border-top:1px solid var(--cs-line);margin:24px 0}.cs-downloads a{display:flex;justify-content:space-between;gap:20px;font:14px/1.6 var(--sans);padding:15px 4px;border-bottom:1px solid var(--cs-line);text-decoration:none}.cs-downloads a:hover{background:#eee8dc}.cs-hash{font:13px/1.7 var(--sans);padding:16px 0}.cs-hash summary{cursor:pointer;color:var(--cs-copper)}.cs-hash p{font-size:12px;margin-top:14px}.cs-steps{padding-left:25px}.cs-steps li{padding-left:8px;margin-bottom:22px}.cs-sources li{font-size:13px}.cs-next{margin-top:45px;display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.cs-next>p{grid-column:1/-1}.cs-next>a{display:grid;grid-template-columns:1fr auto;gap:16px 10px;text-decoration:none;border-top:1px solid var(--cs-line);padding-top:18px}.cs-next>a>span:first-child{font:10px/1.6 var(--mono);grid-column:1/-1;color:#61685c}.cs-next strong{font:24px/1.25 var(--serif);font-weight:400}.cs-next>a:hover strong{text-decoration:underline}.cs-page .faq-section{max-width:calc(var(--width) - 2 * var(--gutter));margin:0 auto 50px;padding-inline:var(--gutter)}
.cs-home{padding:65px 0;border-top:1px solid var(--cs-line);margin-top:30px}.cs-home-heading{display:grid;grid-template-columns:1.2fr 1fr;gap:70px;align-items:end;margin-bottom:30px}.cs-home h2{font-size:clamp(32px,4vw,54px);margin-top:14px}.cs-home-heading>div:last-child{max-width:420px;justify-self:end}.cs-home-heading>div>p:not(.cs-kicker){font:14px/1.7 var(--sans);color:#5a6155;margin-bottom:20px}.cs-home-heading a{font:13px/1.5 var(--sans);color:var(--cs-copper)}.cs-home .cs-card-copy{padding:20px}.cs-home .cs-card h3{font-size:28px}.cs-home .cs-card-copy>p:not(.cs-label){font-size:13px}.cs-backfill{max-width:1100px;margin:42px auto;padding:25px 30px;background:var(--cs-surface);border:1px solid var(--cs-line)}.cs-backfill>a{display:flex;justify-content:space-between;gap:20px;text-decoration:none;margin:12px 0}.cs-backfill strong{font:clamp(24px,2.8vw,34px)/1.2 var(--serif);font-weight:400}.cs-backfill>a:hover strong{text-decoration:underline}.cs-backfill>p{font:13px/1.7 var(--sans);color:#566052}.cs-copy-status:empty{padding-bottom:0}.cs-filter-status{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}
@media(max-width:1000px){.cs-hub-hero{gap:40px}.cs-grid,.cs-home-grid{gap:16px}.cs-card-copy{padding:18px}.cs-card h3{font-size:26px}.cs-study-hero{gap:28px}.cs-reading{gap:30px;grid-template-columns:minmax(0,1fr) 210px}.cs-notebook{padding:25px}.cs-home-heading{gap:30px}.cs-backfill{margin-inline:20px}}
@media(max-width:760px){.cs-hub-hero,.cs-study-hero{grid-template-columns:1fr;padding-top:0;gap:30px}.cs-hub-hero{padding-bottom:35px}.cs-hub-hero h1{font-size:47px}.cs-notebook{min-height:0;padding:24px 28px;display:grid;grid-template-columns:1fr 1fr;gap:12px}.cs-notebook>.cs-kicker{grid-column:1/-1}.cs-notebook-number{font-size:75px;margin:0}.cs-notebook-number>span{font-size:10px}.cs-notebook-rule{font-size:23px;align-self:center}.cs-notebook-bottom{grid-column:1/-1;margin:0}.cs-hub-toolbar{align-items:start;flex-direction:column;gap:12px}.cs-filters{width:100%}.cs-filters button{flex:1;padding-inline:9px}.cs-grid,.cs-home-grid{grid-template-columns:1fr}.cs-featured .cs-card{display:flex}.cs-featured .cs-card-image{aspect-ratio:1200/630;min-height:0;border-right:0;border-bottom:1px solid var(--cs-line)}.cs-featured .cs-card-copy{padding:24px}.cs-card h3,.cs-home .cs-card h3{font-size:30px}.cs-grid .cs-card{display:grid;grid-template-columns:150px 1fr}.cs-grid .cs-card-image{height:100%;aspect-ratio:auto;border-bottom:0;border-right:1px solid var(--cs-line)}.cs-grid .cs-card-image img{object-fit:cover;object-position:center}.cs-grid .cs-card h3{font-size:26px}.cs-grid .cs-card .cs-label{font-size:10px;gap:5px}.cs-grid .cs-card-copy>p:not(.cs-label){font-size:13px}.cs-grid .cs-card-bottom{gap:12px}.cs-method,.cs-home-heading{grid-template-columns:1fr;gap:24px}.cs-method{margin-top:45px}.cs-home-heading>div:last-child{justify-self:start;max-width:none}.cs-study-hero h1{font-size:43px}.cs-study-hero figure{max-width:600px}.cs-reading{display:block}.cs-aside{display:none}.cs-content-section{padding-top:30px}.cs-toc{gap:8px 20px}.cs-next{grid-template-columns:1fr;gap:25px}.cs-next strong{font-size:26px}.cs-facts>div{padding:16px}.cs-home{padding-block:42px}.cs-home .cs-card{display:grid;grid-template-columns:130px 1fr}.cs-home .cs-card-image{height:100%;aspect-ratio:auto;border-right:1px solid var(--cs-line);border-bottom:0}.cs-home .cs-card-image img{object-fit:cover}.cs-home .cs-card-copy>p:not(.cs-label){display:none}.cs-home .cs-card h3{font-size:25px;margin-block:15px}.cs-home .cs-card-bottom{margin-top:8px}.cs-lede{font-size:16px}.cs-page .breadcrumb{margin-bottom:24px}}
@media(max-width:430px){.cs-grid .cs-card{display:flex}.cs-grid .cs-card-image{aspect-ratio:1200/630;border-bottom:1px solid var(--cs-line);border-right:0}.cs-hub-hero h1{font-size:39px}.cs-study-hero h1{font-size:36px}.cs-notebook-rule{font-size:19px}.cs-notebook-number{font-size:61px;gap:10px}.cs-notebook{padding-inline:23px}.cs-notebook-number>span{font-size:9px}.cs-facts{grid-template-columns:1fr}.cs-home .cs-card{grid-template-columns:95px 1fr}.cs-home .cs-card h3{font-size:23px}.cs-home .cs-card-copy{padding:16px}.cs-card-bottom>span{font-size:9px}.cs-backfill{padding:22px}}
.cs-hub-hero>div,.cs-hub-hero>a{min-width:0}
@media(max-width:430px){.cs-notebook{grid-template-columns:minmax(0,1fr)}.cs-notebook-rule{font-size:24px}.cs-notebook-number{margin-block:5px}}
@media(prefers-reduced-motion:reduce){.cs-page,.cs-home{scroll-behavior:auto}}

/* Detail articles follow the site's centered reading axis. Text stays left-aligned. */
.cs-detail .cs-study-hero{display:block;max-width:1000px;margin-inline:auto;padding-block:12px 38px}
.cs-detail .cs-study-hero>div{max-width:820px;margin-inline:auto}
.cs-detail .cs-study-hero h1{font-size:clamp(36px,4.5vw,64px);line-height:1.08}
.cs-detail .cs-study-hero .cs-lede{max-width:none}
.cs-detail .cs-study-hero>figure{max-width:none;margin:32px 0 0}
.cs-detail .cs-study-hero>figure img{display:block;width:100%;height:auto;aspect-ratio:1200/630}
.cs-detail .cs-toc{max-width:820px;margin-inline:auto}
.cs-detail .cs-reading{display:block;width:100%;max-width:820px;margin-inline:auto;padding-top:18px}
.cs-detail .cs-content-section>p,.cs-detail .cs-content-section li{font-size:18px;line-height:1.85}
.cs-detail .cs-sources li{font-size:14px}
.cs-detail .cs-aside{display:flex;flex-wrap:wrap;gap:12px 24px;border-left:0;border-block:1px solid var(--cs-line);padding:26px 0;margin-top:32px}
.cs-detail .cs-aside>.cs-kicker,.cs-detail .cs-aside>strong,.cs-detail .cs-aside>p{flex-basis:100%;margin:0}
.cs-detail .cs-aside>strong{font-size:25px}
.cs-detail .cs-aside>a{display:inline-block;margin:0;font-size:13px}
.cs-detail .cs-next{max-width:1000px;margin-inline:auto}
.cs-detail .faq-section{width:calc(100% - 2 * var(--gutter));max-width:820px;padding-inline:0;margin-inline:auto}
@media(max-width:760px){
 .cs-detail .cs-study-hero{padding-top:0;padding-bottom:30px}
 .cs-detail .cs-study-hero h1{font-size:clamp(34px,6vw,43px)}
 .cs-detail .cs-study-hero>figure{margin-top:25px}
 .cs-detail .cs-content-section>p,.cs-detail .cs-content-section li{font-size:17px;line-height:1.8}
 .cs-detail .cs-sources li{font-size:13px}
 .cs-detail .cs-aside{padding-block:22px}
}
