/* A reading sequence: question, economics, named workflows, then the full study. */
.sensitivity-scroll{overflow:auto;margin:30px 0 16px}
.payments-feature .funding-sensitivity{width:100%;border-collapse:collapse;font-size:14px;font-variant-numeric:tabular-nums}
.funding-sensitivity caption{text-align:left;font:12px/1.6 Research Mono,monospace;color:var(--muted);margin-bottom:15px}
.funding-sensitivity th,.funding-sensitivity td{padding:15px 12px;border-bottom:1px solid var(--rule);text-align:right}
.funding-sensitivity th:first-child{text-align:left;padding-left:0}
.funding-sensitivity td:nth-child(3){color:var(--accent);font-weight:700}
.scenario-tool{border-block:1px solid var(--rule);margin:30px 0}
.scenario-tool summary{cursor:pointer;font-size:18px;padding:20px 0}
#payment-calculator{padding-bottom:24px}
#payment-calculator fieldset{border:0;padding:0;margin:0;min-width:0}
#payment-calculator legend{font-size:13px;margin:0 0 18px;color:var(--muted)}
.scenario-fields{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.scenario-fields label{font-size:14px;line-height:1.5;min-width:0}
.scenario-fields input{display:block;box-sizing:border-box;width:100%;min-height:48px;margin-top:8px;background:var(--paper);color:var(--ink);border:1px solid #898c83;border-radius:0;padding:10px;font-family:inherit;font-size:16px;line-height:1.4}
.scenario-wide{grid-column:1/-1}
.scenario-fields small{display:block;font-size:12px;color:var(--muted);margin-top:10px;line-height:1.7}
#payment-calculator button{border:0;border-radius:0;background:var(--ink);color:var(--paper);font-size:15px;min-height:48px;padding:12px 18px;margin:20px 0;cursor:pointer}
#payment-calculator output{display:block;font-size:17px;line-height:1.7;border-left:3px solid var(--accent);padding-left:18px}
.matched-routes{margin:28px 0;border-block:1px solid var(--rule);padding:24px 0}
.matched-routes dl{margin:18px 0}
.matched-routes dl>div{display:grid;grid-template-columns:160px 1fr;gap:24px;margin:18px 0}
.matched-routes dt{font-size:13px;color:var(--muted)}
.matched-routes dd{margin:0;font-size:16px;line-height:1.6}
.feature-sources{list-style:none;padding:0;margin:25px 0}
.feature-sources li{font-size:14px;line-height:1.7;padding:16px 0;border-top:1px solid var(--rule)}
.feature-sources strong{display:block}
@media(max-width:760px){.scenario-fields{grid-template-columns:1fr}.matched-routes dl>div{grid-template-columns:1fr;gap:5px}.funding-sensitivity th,.funding-sensitivity td{padding:12px 7px}.payments-feature .funding-sensitivity{font-size:12px}}
.payments-feature .article-opening{grid-template-columns:minmax(0,1fr) 40%;gap:50px;padding:46px 0 50px;margin-bottom:54px}
.payments-feature .article-opening h1{font-size:clamp(48px,5.4vw,78px);line-height:1;letter-spacing:-3px;text-wrap:balance}
.payments-feature .article-opening .back-link{margin-bottom:25px}
.payments-feature .article-opening .standfirst{font-size:18px;max-width:590px}
.feature-art{margin:0;align-self:center}
.feature-art>div{aspect-ratio:4/3;overflow:hidden;background:#e6e5df}
.feature-art img{display:block;width:100%;height:100%;object-fit:cover;object-position:50% 80%}
.feature-art figcaption{font-size:11px;color:var(--muted);margin-top:12px}
.feature-section{margin:0 0 70px}
.feature-label{display:block;font:11px/1.6 Research Mono,monospace;letter-spacing:.5px;text-transform:uppercase;color:var(--muted)}
.payments-feature .prose .feature-section>h2{font-size:42px;line-height:1.09;letter-spacing:-1.5px;border:0;padding:0;margin:18px 0 25px;text-wrap:initial}
.payments-feature .prose .feature-intro{font-size:20px;line-height:1.65;color:#494b46;margin-bottom:28px}
.funding-comparison{margin:32px 0 30px;border-top:1px solid var(--ink);border-bottom:1px solid var(--ink);padding:23px 0 20px}
.payments-feature .funding-comparison>figcaption{font:12px/1.6 Research Mono,monospace;color:var(--accent);margin:0 0 26px}
.funding-pair{display:grid;grid-template-columns:1fr 1fr;gap:36px}
.funding-pair>div>span{font-size:15px;line-height:1.5;display:block}
.payments-feature .funding-pair strong{display:block;font-size:86px;font-weight:700;line-height:1.15;letter-spacing:-4px;font-variant-numeric:tabular-nums;margin:12px 0 16px}
.payments-feature .funding-pair>div:first-child strong{color:var(--accent)}
.funding-track{height:16px;background:#e2e0d8;margin-bottom:12px}
.funding-track i{display:block;height:100%;background:var(--ink)}
.funding-pair>div:first-child .funding-track i{background:var(--accent)}
.funding-pair small{display:block;font-size:13px;line-height:1.6;color:var(--muted)}
.payments-feature .prose .funding-verdict{font-size:22px;line-height:1.5;margin:30px 0 16px;max-width:560px}
.payments-feature .prose .model-note{font-size:13px;line-height:1.75;color:var(--muted);margin:0}
.payment-case{border-top:1px solid var(--rule);padding-top:24px;margin-top:38px}
.case-name{display:flex;justify-content:space-between;align-items:baseline;gap:15px;font-size:21px;font-weight:700}
.case-name>span{font:11px/1.5 Research Mono,monospace;color:var(--muted);text-align:right}
.payments-feature .prose .payment-case h3{font-size:31px;line-height:1.15;letter-spacing:-.7px;margin:22px 0 28px}
.payment-path{list-style:none;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));padding:0;margin:28px 0 30px;gap:28px}
.payment-path li{position:relative;border-top:2px solid var(--ink);padding-top:15px;line-height:1.45;min-width:0}
.payment-path li:not(:last-child)::after{content:'→';position:absolute;right:-22px;top:12px;font-size:18px;color:var(--muted)}
.payment-path strong{display:block;font-size:17px;font-weight:400}
.payment-path span{display:block;font-size:13px;color:var(--muted);margin-top:8px}
.payment-path li:nth-child(2){border-color:var(--accent)}
.payments-feature .prose .case-reading{font-size:16px;line-height:1.75;color:var(--muted)}
.case-reading strong{display:block;font:11px/1.6 Research Mono,monospace;text-transform:uppercase;margin-bottom:8px}
.payments-feature .prose .case-scope{font-size:14px;line-height:1.75;color:var(--muted);border-top:1px solid var(--rule);margin-top:30px;padding-top:20px}
.grab-source{margin:28px 0 32px}
.grab-source>a{display:block;background:#fff;cursor:zoom-in}
.grab-source img{display:block;width:100%;height:auto}
.grab-source figcaption{font-size:12px;line-height:1.6;color:var(--muted);margin-top:12px}
.payment-test{background:var(--ink);color:var(--paper);padding:28px;margin:30px 0}
.payment-test>span{font:11px/1.6 Research Mono,monospace;text-transform:uppercase;color:#bcbfb8}
.payments-feature .prose .payment-test p{font-size:27px;line-height:1.4;letter-spacing:-.5px;margin:15px 0}
.payment-test small{font-size:14px;line-height:1.7;display:block;color:#c8cac4}
.payments-feature .research-depth{margin-bottom:24px}
.full-study{border-top:1px solid var(--ink);border-bottom:1px solid var(--ink);margin:0 0 48px}
.full-study>summary{position:relative;padding:25px 42px 25px 0;cursor:pointer;list-style:none;font-size:23px;line-height:1.4;font-weight:700}
.full-study>summary::-webkit-details-marker{display:none}
.full-study>summary::after{content:'+';position:absolute;right:5px;top:22px;font-size:27px;font-weight:400}
.full-study[open]>summary::after{content:'−'}
.full-study>summary>span{display:block;font-size:13px;font-weight:400;color:var(--muted);margin-top:10px}
.full-study .study-text{padding:24px 0}
.feature-materials{display:grid;grid-template-columns:minmax(0,1fr) 160px;gap:42px;align-items:center;margin:48px 0}
.payments-feature .prose .feature-materials h3{font-size:28px;margin:16px 0;line-height:1.2}
.feature-materials p{font-size:16px;line-height:1.7;color:var(--muted)}
.feature-materials>div>a{display:block;font-size:14px;min-height:44px;padding:8px 0}
.feature-materials .research-cover-art{margin:0;max-width:160px}
.feature-materials .research-cover-art figcaption{font-size:10px}
@media(max-width:1000px){.payments-feature .article-opening h1{font-size:52px;letter-spacing:-2px}.payments-feature .article-opening{gap:30px}.payments-feature .funding-pair strong{font-size:64px;letter-spacing:-3px}.funding-pair{gap:24px}.payments-feature .prose .feature-section>h2{font-size:36px}.case-name{display:block}.case-name>span{display:block;margin-top:8px;text-align:left}.feature-materials{gap:24px;grid-template-columns:minmax(0,1fr) 120px}}
@media(max-width:760px){.payments-feature .article-opening{display:block;padding:26px 0 34px;margin-bottom:0}.payments-feature .article-opening h1{font-size:48px;letter-spacing:-2px}.feature-art{margin-top:32px}.feature-art>div{aspect-ratio:16/9}.payments-feature .prose .feature-section>h2{font-size:34px;letter-spacing:-1px}.payments-feature .prose .feature-intro{font-size:18px}.feature-section{margin-bottom:50px}.funding-pair{gap:20px}.payments-feature .funding-pair strong{font-size:54px;letter-spacing:-2.5px}.funding-pair>div>span{font-size:14px;min-height:42px}.funding-pair small{font-size:12px}.payments-feature .prose .funding-verdict{font-size:20px}.payment-path{grid-template-columns:1fr;gap:22px;margin:22px 0}.payment-path li{padding:10px 0 0 16px;border-top:0;border-left:2px solid var(--ink)}.payment-path li:not(:last-child)::after{content:'↓';right:auto;left:16px;top:auto;bottom:-23px;font-size:14px}.payment-path span{margin-top:4px}.payment-test{padding:24px 20px}.payments-feature .prose .payment-test p{font-size:23px}.payments-feature .prose .payment-case h3{font-size:28px}.feature-materials{grid-template-columns:1fr}.feature-materials .research-cover-art{max-width:190px}.full-study>summary{font-size:21px}.grab-source>a{overflow-x:auto}.grab-source img{min-width:620px}}
@media print{.feature-art{display:none}.payments-feature .article-opening{display:block}.payments-feature .article-opening h1{font-size:28pt}.payments-feature .funding-pair strong{font-size:40pt}.feature-section{break-inside:avoid-page}.full-study:not([open]){display:none}.payments-feature .prose .feature-section>h2{font-size:20pt}.payment-path{grid-template-columns:repeat(3,minmax(0,1fr))}.grab-source img{min-width:0}}
/* Publisher imagery sits beside its relevant case, with visible source attribution. */
.reported-photo{grid-column:1/-1;margin:0 0 70px;min-width:0}
.reported-photo>a{display:block;max-width:1064px;margin:0 auto}
.reported-photo img{display:block;width:100%;height:auto}
.reported-photo figcaption{max-width:1064px;margin:20px auto 0;display:grid;grid-template-columns:210px 1fr;gap:8px 30px;align-items:start}
.reported-photo figcaption>span,.release-visual figcaption>span{font:12px/1.6 Research Mono,monospace;color:var(--muted)}
.reported-photo figcaption p{font-size:24px;line-height:1.35;margin:0;color:var(--ink)}
.reported-photo figcaption small{grid-column:2;font-size:13px;line-height:1.6;color:var(--muted)}
.reported-photo a,.release-visual a{color:var(--accent);text-underline-offset:4px}
.reported-photo a:visited,.release-visual a:visited{color:#66545f}
.release-visual{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);gap:30px;align-items:center;margin:32px 0}
.release-visual img{display:block;width:100%;height:auto}
.payments-feature .release-visual figcaption p{font-size:20px;line-height:1.5;margin:16px 0}
.release-visual figcaption>a{display:inline-flex;min-height:44px;align-items:center;font-size:14px}
.release-visual small{display:block;font-size:12px;color:var(--muted);line-height:1.6;margin-top:12px}
@media(max-width:760px){.reported-photo{margin:32px 0 44px}.reported-photo figcaption{display:block;margin-top:18px}.reported-photo figcaption p{font-size:23px;margin:10px 0}.reported-photo figcaption small{display:block}.release-visual{grid-template-columns:1fr;gap:20px}.release-visual img{max-width:420px}.payments-feature .release-visual figcaption p{font-size:18px;margin:10px 0}.reported-photo figcaption small a{display:inline-flex;align-items:center;min-height:44px}}