*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:var(--paper);font-family:var(--sans);font-size:17px;line-height:1.65}a{color:inherit;text-underline-offset:.23em}a:hover{text-decoration-thickness:2px}button,input,textarea,select{font:inherit}button{cursor:pointer}img,svg{max-width:100%}h1,h2,h3,p{margin-top:0}h1,h2,h3{line-height:1.08;letter-spacing:-.035em}h1{font-size:clamp(2.7rem,6.6vw,6.4rem);font-weight:500}h2{font-size:clamp(2rem,3.5vw,3.5rem);font-weight:500}h3{font-size:1.5rem}p{margin-bottom:1.3em}::selection{background:var(--accent);color:var(--ink)}:focus-visible{outline:3px solid var(--focus);outline-offset:5px}.wrap{width:min(1220px,calc(100% - 80px));margin:auto}.skip{position:absolute;left:16px;top:-100px;background:var(--ink);color:var(--paper);padding:12px;z-index:10}.skip:focus{top:12px}.site-header{border-bottom:1px solid 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p{margin:0;color:var(--muted)}.site-footer{border-top:1px solid var(--line);padding:45px 0 25px}.footer-top{display:flex;justify-content:space-between;gap:35px}.footer-top p{max-width:400px}.footer-links{display:flex;flex-wrap:wrap;gap:12px 23px;align-content:start;max-width:450px;font-size:.88rem}.footer-bottom{border-top:1px solid var(--line);padding-top:20px;margin-top:35px;display:flex;justify-content:space-between;gap:20px;font:400 .72rem var(--mono);color:var(--muted)}.page-header{padding:60px 0 38px;border-bottom:1px solid var(--line)}.page-header h1{font-size:clamp(2.5rem,5vw,4.8rem);max-width:950px}.breadcrumbs{font:400 .77rem var(--mono);margin:0 0 25px;color:var(--muted)}.reading-layout{display:grid;grid-template-columns:200px minmax(0,750px);gap:65px;justify-content:center;padding:50px 0 80px}.reading-aside{font-size:.85rem;color:var(--muted)}.reading-aside a{display:block;margin:14px 0}.prose{min-width:0}.prose h2{font-size:2rem;margin:42px 0 20px}.prose h2:first-child{margin-top:0}.prose h3{font-size:1.3rem;margin:28px 0 15px}.prose p,.prose li{line-height:1.8}.prose li{margin:10px 0}.prose a{overflow-wrap:anywhere}.prose .sources{border-top:1px solid var(--line);margin-top:45px;padding-top:25px;font-size:.9rem}.prose .sources h2{font-size:1.35rem}.table-wrap{overflow-x:auto;border:1px solid var(--line);margin:25px 0}table{border-collapse:collapse;width:100%;text-align:left;font-size:.93rem}caption{text-align:left;font:500 .75rem var(--mono);padding:14px;background:var(--soft)}th,td{border-bottom:1px solid var(--line);padding:18px;vertical-align:top}th{font-weight:600;background:var(--soft)}tbody tr:last-child td{border-bottom:0}td:first-child{font-weight:600}form{max-width:700px}.field{display:block;margin-bottom:24px;font-size:.95rem;font-weight:600}.field input,.field textarea,.field select{display:block;width:100%;margin-top:8px;padding:13px 15px;border:1px solid var(--muted);border-radius:0;background:var(--paper);color:var(--ink);font-weight:400}.field textarea{resize:vertical;min-height:160px}.field small{display:block;font-weight:400;color:var(--muted);margin-top:7px}.consent{display:flex;align-items:flex-start;gap:12px;margin:20px 0;font-size:.9rem}.consent input{flex:0 0 auto;width:20px;height:20px;margin:5px 0 0;accent-color:var(--ink)}.form-status:empty{display:none}.form-status{padding:15px;border:1px solid var(--line);margin-top:20px}.form-status[data-state=error],.form-status.error{border-color:#a1271b;color:#a1271b}.form-status[data-state=success],.form-status.success{border-color:#23613f}.filters{display:flex;flex-wrap:wrap;gap:10px;margin:25px 0}.filters button{border:1px solid var(--line);padding:9px 16px;background:transparent;color:var(--ink);min-height:44px;font-size:.9rem}.filters button[aria-pressed=true]{background:var(--ink);color:var(--paper)}[hidden]{display:none!important}.result-count{font-size:.85rem;color:var(--muted)}.article-card{padding:28px;border:1px solid var(--line);background:var(--soft)}.article-card h3{margin:20px 0 15px;font-size:2rem}.article-card p{color:var(--muted)}.article-card a{display:inline-block}.index-header{padding:70px 0 20px}.index-header h1{max-width:900px}.print-button{padding:9px 14px;border:1px solid var(--line);background:transparent;color:var(--ink);font-size:.85rem}.no-js{padding:15px;background:var(--soft)}
@media(max-width:800px){.wrap{width:calc(100% - 40px)}.header-inner{align-items:flex-start;flex-direction:column;gap:10px;padding:22px 0;min-height:0}.site-nav{gap:20px;flex-wrap:wrap;width:100%}.section{padding:45px 0}.section-head{align-items:start;flex-direction:column;gap:20px}.grid-two{grid-template-columns:1fr}.reading-layout{grid-template-columns:1fr;gap:20px;padding:30px 0 50px}.reading-aside{display:flex;flex-wrap:wrap;align-items:center;gap:10px 24px}.reading-aside p{margin:0}.reading-aside a{margin:0}.newsletter-band,.footer-top{flex-direction:column;align-items:start}.footer-bottom{flex-direction:column;gap:8px}.page-header{padding-top:40px}th,td{padding:12px;min-width:140px}.brand{font-size:1.25rem}.newsletter-band h2{font-size:2rem}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition:none!important}}
@media print{.site-nav,.site-footer,.newsletter-band,.print-button,.filters,.skip{display:none}body{background:white;color:black;font-size:11pt}.wrap{width:100%}.reading-layout{display:block}.reading-aside{display:none}.prose{max-width:none}h1{font-size:30pt!important}h2{break-after:avoid}tr,figure{break-inside:avoid}a{text-decoration:underline}.table-wrap{overflow:visible}.page-header{padding:20px 0}}


:root{--ink:#122a43;--paper:#f8faf8;--accent:#d7ed9b;--soft:#edf2f2;--muted:#4b6070;--line:#c6d3d8;--focus:#2e6614;--sans:'Segoe UI',Arial,sans-serif;--mono:Consolas,'Courier New',monospace}
.proof .brand-mark{border-radius:50%;color:var(--accent);font-size:26px}.proof h1,.proof h2{font-weight:650;letter-spacing:-.055em}.proof-hero{padding:38px 0 65px}.hero-rule{display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);margin-bottom:40px}.hero-tick{font-size:25px}.hero-rule .eyebrow{margin-bottom:12px}.proof-intro{display:grid;grid-template-columns:1.5fr 1fr;gap:65px;align-items:center}.proof-intro h1{font-size:clamp(2.8rem,5vw,4.9rem);line-height:1.09}.proof-intro h1 span{color:#56716d}.proof .button{border-radius:5px}.manual-sheet{padding:32px;background:var(--ink);color:var(--paper);border-radius:4px 4px 38px 4px;border-top:7px solid var(--accent)}.manual-sheet h2{font-size:2.7rem}.manual-sheet ol{padding:0;list-style:none;counter-reset:step}.manual-sheet li{border-top:1px solid #526576;padding:14px 0;font-size:.87rem}.manual-sheet li span{display:block;color:var(--accent);font-weight:700}.manual-sheet .small{color:#c4d1da}.manual-section{background:#edf2f2}.manual-list{border-top:1px solid var(--ink);margin-bottom:35px}.manual-card{display:flex;align-items:start;gap:30px;padding:35px 0;border-bottom:1px solid var(--line)}.manual-number{font:1.1rem var(--mono);border:1px solid var(--line);border-radius:50%;padding:15px;margin-top:8px}.manual-card h3{font-size:2rem;font-weight:600;max-width:720px}.manual-card h3 a{text-decoration:none}.manual-card h3 a:hover{text-decoration:underline}.manual-card p{max-width:760px;color:var(--muted);margin-bottom:14px}.manual-card .eyebrow{margin-bottom:16px}.manual-arrow{margin-left:auto;font-size:2rem}.proof-footnote{margin-top:35px;border-top:1px solid var(--line);padding-top:18px;font:11px var(--mono);letter-spacing:.08em}.proof .note{border-radius:0 9px 9px 0}.proof .page-header{border-top:6px solid var(--accent);margin-top:30px}.proof .reading-aside{border-top:1px solid var(--line);padding-top:15px}
@media(max-width:800px){.proof-intro{grid-template-columns:1fr;gap:30px}.manual-sheet{max-width:520px}.manual-card{gap:18px}.manual-card h3{font-size:1.6rem}.manual-arrow{display:none}.manual-number{font-size:.85rem;padding:10px}.manual-sheet h2{font-size:2.3rem}}