:root{color-scheme:light;--ink:#172544;--body:#29313e;--muted:#5d6678;--line:#d8dfe9;--accent:#285cdb;--paper:#fff}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:1.5rem}
body{margin:0;background:var(--paper);color:var(--body);font-family:Georgia,"Times New Roman",serif;-webkit-font-smoothing:antialiased}
a{color:var(--accent);text-decoration-thickness:1px;text-underline-offset:.2em;overflow-wrap:anywhere}
a:hover{color:var(--ink)}
a:focus-visible{outline:3px solid var(--accent);outline-offset:5px;border-radius:2px}
.skip-link{position:fixed;top:1rem;left:1rem;z-index:2;background:#fff;padding:.8rem;transform:translateY(-180%);font:1rem system-ui,sans-serif}
.skip-link:focus{transform:translateY(0)}
.masthead{max-width:1240px;margin:0 auto;padding:2rem 3rem;display:flex;align-items:center;justify-content:space-between;gap:2rem;border-bottom:1px solid var(--line)}
.wordmark{color:var(--ink);font-family:ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;font-size:1.65rem;font-weight:750;letter-spacing:-.06em;text-decoration:none;white-space:nowrap}
.wordmark>span:not(.period){font-weight:350}
.wordmark .period{color:var(--accent);margin-left:.04em}
.masthead-note{font:400 .875rem/1.6 ui-sans-serif,system-ui,sans-serif;color:var(--muted);text-align:right;letter-spacing:.015em}
main{max-width:1120px;margin:0 auto;padding:0 3rem}
.article-header{padding:4.5rem 0 2.6rem}
h1{max-width:980px;margin:0;color:var(--ink);font-family:ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;font-size:clamp(1.85rem,3.1vw,2.75rem);font-weight:580;line-height:1.25;letter-spacing:-.037em;text-wrap:balance}
.header-rule{height:2px;margin-top:2.8rem;background:var(--line)}
.header-rule span{display:block;background:var(--accent);width:5rem;height:2px}
.prose{max-width:740px;margin:0 auto;font-size:1.2rem;line-height:1.82}
p{margin:0 0 1.65em;overflow-wrap:break-word}
.opening{color:var(--ink)}
.opening::first-letter{float:left;font-size:3.85rem;line-height:.86;margin:.18em .1em 0 0;color:var(--accent)}
.article-image{margin:3rem 0 3.1rem}
.article-image img{display:block;width:100%;height:auto;background:#edf0f5}
.reference-links{padding:1.35rem 1.5rem;margin:2rem 0 2.5rem;border-left:3px solid var(--accent);background:#f4f7fc;font:400 1rem/1.7 ui-sans-serif,system-ui,sans-serif;color:var(--ink)}
.reference-links p{margin:0 0 1.25rem}
.reference-links p:last-child{margin:0}
.reference-links a{font-size:.94rem}
.closing{position:relative;margin:4rem 0 0;padding:2.3rem 0 1rem;border-top:2px solid var(--ink);color:var(--ink);font-size:1.32rem;line-height:1.75}
.closing::before{content:"";position:absolute;top:-2px;left:0;width:5rem;height:2px;background:var(--accent)}
footer{max-width:1240px;margin:3.8rem auto 0;padding:2rem 3rem 3rem;border-top:1px solid var(--line)}
footer a{font:600 1rem/1.4 ui-sans-serif,system-ui,sans-serif;letter-spacing:-.035em;color:var(--ink);text-decoration:none}
footer span{color:var(--accent)}
@media(min-width:1100px){.prose{margin-left:13.8rem}.article-header{padding-top:5rem}}
@media(max-width:700px){.masthead{padding:1.3rem 1.25rem;gap:1rem}.wordmark{font-size:1.5rem}.masthead-note{max-width:13rem;font-size:.875rem}main{padding:0 1.25rem}.article-header{padding:2.6rem 0 1.9rem}h1{font-size:1.85rem;line-height:1.28;letter-spacing:-.035em}.header-rule{margin-top:2rem}.prose{font-size:1.125rem;line-height:1.8}.article-image{margin:2.2rem 0}.reference-links{padding:1.2rem}.closing{margin-top:2.5rem;font-size:1.2rem}footer{padding:1.5rem 1.25rem 2.5rem;margin-top:2.5rem}}
@media(max-width:390px){.masthead-note{display:none}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
@media print{.masthead{padding:0 0 1rem}.masthead-note,.skip-link,footer{display:none}main{padding:0;max-width:none}.article-header{padding:1rem 0}h1{font-size:23pt}.prose{margin:0;max-width:none;font-size:11pt;line-height:1.6}.article-image{break-inside:avoid;max-width:70%;margin:1.5rem auto}.closing{font-size:12pt}.reference-links{background:none}a{color:inherit}}

/* Keep the contribution argument readable on desktop and small screens. */
.eyebrow{margin:0 0 1.15rem;color:var(--accent);font:600 .8rem/1.5 ui-sans-serif,system-ui,sans-serif;letter-spacing:.11em;text-transform:uppercase}
.deck{max-width:760px;margin:1.5rem 0 0;color:var(--muted);font:400 1.18rem/1.7 ui-sans-serif,system-ui,sans-serif}
h2{margin:3rem 0 1.3rem;color:var(--ink);font:600 clamp(1.4rem,2.3vw,1.8rem)/1.35 ui-sans-serif,system-ui,sans-serif;letter-spacing:-.025em;text-wrap:balance}
.prose ul{margin:0 0 1.65em;padding-left:1.4em}
.prose li{padding-left:.25em;margin:.65em 0}
.prose li::marker{color:var(--accent)}
.editorial-note{color:var(--muted);font:400 .9rem/1.75 ui-sans-serif,system-ui,sans-serif;border-left:2px solid var(--line);padding-left:1rem}
table{width:100%;table-layout:fixed;border-collapse:collapse;margin:2.2rem 0;font:400 1rem/1.65 ui-sans-serif,system-ui,sans-serif;overflow-wrap:break-word}
caption{text-align:left;margin-bottom:1rem;color:var(--muted);font-size:.9rem;line-height:1.6}
th,td{padding:1rem;text-align:left;vertical-align:top;border-bottom:1px solid var(--line)}
th{background:#f4f7fc;color:var(--ink);font-weight:600;border-top:2px solid var(--ink)}
td+td,th+th{border-left:1px solid var(--line)}
.record-fields{margin:2rem 0 2.2rem;border-top:2px solid var(--ink);font:400 1rem/1.7 ui-sans-serif,system-ui,sans-serif}
.record-fields>div{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,2fr);gap:1.3rem;padding:1rem 0;border-bottom:1px solid var(--line)}
.record-fields dt{color:var(--ink);font-weight:600}
.record-fields dd{margin:0}
.closing h2{margin-top:0}
.publication-note{margin-top:2rem}
footer .back-to-top{display:inline-block;margin-left:1rem;color:var(--muted);font-size:.875rem;font-weight:400;letter-spacing:0}
@media(max-width:700px){.deck{font-size:1.05rem}h2{margin-top:2.5rem}table{font-size:.94rem}th,td{padding:.75rem .6rem}.record-fields>div{grid-template-columns:1fr;gap:.35rem}.editorial-note{font-size:.875rem}}
@media print{.eyebrow,.publication-note{font-size:9pt}.deck{font-size:12pt}h2{font-size:15pt;break-after:avoid}table,.record-fields{font-size:10pt}tr,.record-fields>div{break-inside:avoid}}
