:root{--paper:#f4efe4;--ink:#1f2b23;--accent:#b8502c;--link:#9e4124;--sage:#6e876b;--muted:#4a5d49;--line:#c8cbbd;--white:#fff;--heading:Rockwell,"Rockwell Nova","Roboto Slab","Bookman Old Style",Georgia,serif;--body:"Segoe UI","Helvetica Neue",Arial,sans-serif;color-scheme:light}
*{box-sizing:border-box}
html{font-size:100%;scroll-behavior:auto}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--body);font-size:1rem;line-height:1.7;text-rendering:optimizeLegibility}
a{color:var(--link);text-decoration-thickness:1px;text-underline-offset:.2em;overflow-wrap:anywhere}
a:hover{text-decoration-thickness:2px}
a:focus-visible,summary:focus-visible{outline:3px solid var(--accent);outline-offset:4px}
h1,h2,h3,p,ul,ol,dl,figure{margin-top:0}
h1,h2,h3{font-family:var(--heading);font-weight:700;line-height:1.2;overflow-wrap:break-word}
h1{max-width:29ch;margin-bottom:1.7rem;font-size:clamp(2.05rem,4.5vw,3.4rem);letter-spacing:-.035em}
h2{font-size:clamp(1.5rem,3vw,1.85rem);letter-spacing:-.018em}
h3{font-size:1.25rem;letter-spacing:-.012em}
p{margin-bottom:1.25rem}
img{display:block;max-width:100%;height:auto}
svg{max-width:100%}
.wrap{width:min(100% - 2.25rem,72rem);margin-inline:auto}
.site-header{border-top:6px solid var(--ink);border-bottom:1px solid var(--line);padding-top:1.35rem}
.masthead{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:.55rem 2.4rem;padding-bottom:1.25rem}
.brand{display:inline-flex;align-items:center;gap:.6rem;color:var(--ink);font-family:var(--heading);font-size:clamp(1.8rem,3.5vw,2.65rem);font-weight:700;line-height:1.1;text-decoration:none;letter-spacing:-.05em;min-width:0}
.brand svg{width:2.35rem;height:2.35rem;flex:0 1 2.35rem}
.tagline{max-width:35ch;margin:0;color:var(--muted);font-size:.875rem;line-height:1.5}
.section-nav{display:flex;flex-wrap:wrap;gap:0 1.35rem;align-items:flex-start;padding-bottom:.5rem}
.section-nav details{flex:1 1 11rem;min-width:0;border-top:1px solid var(--sage)}
.section-nav summary{padding:.65rem .15rem .55rem;color:var(--ink);font-size:.9rem;font-weight:700;line-height:1.4;cursor:pointer;overflow-wrap:break-word}
.section-nav ul{list-style:none;padding:0 .15rem .5rem;margin:0}
.section-nav li{margin:0;line-height:1.4}
.section-nav a{display:block;padding:.38rem 0;font-size:.85rem;color:var(--ink);text-decoration:none}
.section-nav a:hover,.section-nav a[aria-current=page]{color:var(--link);text-decoration:underline}
main{padding-block:2.5rem 4rem}
.article-heading{max-width:65rem}
.eyebrow{margin-bottom:.7rem;font-size:.78rem;font-weight:700;text-transform:uppercase;letter-spacing:.1em;color:var(--muted)}
.lead-grid{display:grid;grid-template-columns:minmax(0,1fr);gap:1.5rem;align-items:start;margin-bottom:2.4rem}
.key-points{background:var(--white);border:1px solid var(--ink);border-top:6px solid var(--ink);padding:.95rem 1.1rem 0}
.key-points h2{font-family:var(--body);font-size:1.1rem;line-height:1.3;margin:0;padding-bottom:.65rem;border-bottom:2px solid var(--ink);letter-spacing:0}
.key-points ul{list-style:none;padding:0;margin:0}
.key-points li{position:relative;padding:.7rem 0 .7rem .85rem;font-size:.9rem;line-height:1.5;border-bottom:1px solid var(--line)}
.key-points li:last-child{border-bottom:0}
.key-points li::before{content:"•";position:absolute;left:0;color:var(--ink)}
.photo{margin:0;border:1px solid var(--line);background:var(--white)}
.photo img{width:100%;height:auto}
.no-photo .key-points{max-width:47rem}
.article-prose{max-width:73ch;margin-inline:auto;font-size:1.03rem}
.article-prose>p:first-child{font-size:1.14rem;line-height:1.75}
.article-prose h2{margin-block:2.3rem 1rem;padding-bottom:.55rem;border-bottom:1px solid var(--line)}
.article-prose h3{margin-block:1.75rem .75rem}
.article-prose p{overflow-wrap:break-word}
.article-prose ul,.article-prose ol{padding-left:1.45rem}
.article-prose li{margin-bottom:.65rem}
.article-prose strong{font-weight:650}
.article-prose.wide{max-width:none}
.article-prose.wide>p,.article-prose.wide>h2{max-width:73ch;margin-inline:auto}
.process-diagram{max-width:32rem;margin:2rem auto;padding:1.2rem;border:1px solid var(--line);background:#faf8f2}
.process-diagram svg{display:block;width:100%;height:auto;font-family:var(--body)}
.body-notice{max-width:73ch;margin:2.5rem auto 0;padding:1.5rem;border-top:3px solid var(--sage);background:#ecebdf;font-size:.93rem;line-height:1.75}
.body-notice p{margin:0}
.topic-hub{margin-top:3rem;padding-top:2rem;border-top:3px solid var(--ink)}
.topic-hub>h2{font-size:2rem;margin-bottom:2rem}
.topic-group{margin-bottom:2.3rem}
.topic-group>h3{font-size:1.45rem;margin-bottom:1rem;color:var(--muted)}
.topic-grid{display:grid;grid-template-columns:minmax(0,1fr);gap:.85rem;list-style:none;padding:0;margin:0}
.topic-tile{height:100%;border:1px solid var(--line);background:#faf8f2}
.topic-tile a{display:block;height:100%;padding:1.15rem 1.2rem;color:var(--ink);text-decoration:none;border-top:3px solid transparent}
.topic-tile a:hover{border-top-color:var(--accent);background:var(--white)}
.topic-tile a:focus-visible{outline-offset:0}
.topic-tile h4{font-family:var(--heading);font-size:1.16rem;line-height:1.3;margin:0 0 .65rem;letter-spacing:-.012em}
.topic-tile p{font-size:.9rem;line-height:1.55;margin:0;color:var(--muted)}
.timeline{max-width:73ch;list-style:none;margin:2.5rem auto 0;padding:0 0 0 1.8rem!important;border-left:1px solid var(--accent)}
.timeline li{position:relative;margin-bottom:1.65rem;padding-bottom:1.15rem;border-bottom:1px solid var(--line)}
.timeline li::before{content:"";position:absolute;width:.6rem;height:.6rem;border-radius:50%;background:var(--accent);left:-2.15rem;top:.58rem;box-shadow:0 0 0 5px var(--paper)}
.timeline p{margin:0}
.timeline time{font-family:var(--heading);font-weight:700;color:var(--link)}
.reading-list{list-style:none;padding:0!important;margin-bottom:2rem;display:grid;grid-template-columns:minmax(0,1fr);gap:1rem}
.reading-list li{margin:0;padding:1.1rem 1.2rem;border:1px solid var(--line);background:#faf8f2;min-width:0}
.reading-list p{margin:0;font-size:.95rem;line-height:1.7;overflow-wrap:anywhere}
.glossary{display:grid;grid-template-columns:minmax(0,1fr);gap:1.3rem 2rem;margin:2.5rem 0 0}
.glossary>div{min-width:0;padding-top:1rem;border-top:2px solid var(--sage)}
.glossary dt{font-family:var(--heading);font-size:1.2rem;font-weight:700;line-height:1.3;margin-bottom:.65rem}
.glossary dd{margin:0;font-size:.98rem;line-height:1.7}
.index-home,.index-group{margin-bottom:2rem}
.index-home h2,.index-group h2{max-width:none!important}
.index-home ul,.index-group ul{list-style:none;padding:0!important;display:grid;grid-template-columns:minmax(0,1fr);gap:1rem}
.index-home li,.index-group li{padding:1rem 1.15rem;border-left:3px solid var(--sage);background:#faf8f2;margin:0}
.index-home h3,.index-group h3{margin:0 0 .65rem;font-size:1.15rem}
.index-home p,.index-group p{margin:0;font-size:.95rem;line-height:1.65}
.site-footer{padding-block:2.2rem 2.8rem;border-top:4px solid var(--ink);background:#e7e8dc}
.footer-top{display:flex;flex-wrap:wrap;gap:.8rem 2rem;justify-content:space-between;align-items:baseline;margin-bottom:1.4rem}
.footer-wordmark{margin:0;font-family:var(--heading);font-size:1.5rem;font-weight:700;line-height:1.2;letter-spacing:-.02em}
.footer-links ul{display:flex;flex-wrap:wrap;gap:.45rem 1.2rem;list-style:none;padding:0;margin:0}
.footer-links a{font-size:.9rem;color:var(--ink)}
.notice{max-width:95ch;margin:0;border-top:1px solid #a9b19f;padding-top:1.3rem;font-size:.875rem;line-height:1.75}
.not-found{max-width:48rem;margin-inline:auto}
.not-found ul{padding-left:1.2rem}
@media(min-width:45rem){.lead-grid{grid-template-columns:minmax(17rem,.85fr) minmax(0,1.6fr);gap:2rem}.lead-grid.no-photo{grid-template-columns:minmax(0,1fr)}.topic-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.glossary{grid-template-columns:repeat(2,minmax(0,1fr))}.reading-list{grid-template-columns:repeat(2,minmax(0,1fr))}.index-group ul{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(min-width:64rem){main{padding-top:3.5rem}.topic-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.masthead{padding-bottom:1.6rem}.section-nav{gap:0 1.5rem}.section-nav details{flex-basis:11rem}}
@media(max-width:26rem){.brand svg{width:1.8rem;height:1.8rem;flex-basis:1.8rem}.masthead{gap:.7rem}.tagline{max-width:none}.section-nav{gap:0 .8rem}.section-nav details{flex-basis:8.7rem}.section-nav summary{font-size:.85rem}.key-points{padding-inline:.95rem}.article-prose{font-size:1rem}.process-diagram{padding:.7rem}.body-notice{padding:1.15rem}.footer-top{gap:1rem}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}}