:root{color-scheme:light dark;--bg:#edf1e9;--surface:#e2e9df;--ink:#142a24;--muted:#4a6055;--line:#b2c3b6;--accent:#17694e;--wash:#d4e1d6;--focus:#874419;--serif:"Iowan Old Style","Baskerville","Hiragino Mincho ProN",serif;--sans:"Avenir Next","Hiragino Kaku Gothic ProN","Yu Gothic",sans-serif;--mono:"SFMono-Regular","Menlo","Consolas",monospace}
@media(prefers-color-scheme:dark){:root{--bg:#0c1514;--surface:#132420;--ink:#e1ebe4;--muted:#a0b7aa;--line:#344e42;--accent:#91e9b0;--wash:#19352a;--focus:#f4bd8f}}
*{box-sizing:border-box}html{scroll-padding-top:2rem}body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.8 var(--sans);-webkit-text-size-adjust:100%;text-size-adjust:100%}a{color:inherit;text-underline-offset:.25em;text-decoration-thickness:1px}a:hover{color:var(--accent)}a:focus-visible,summary:focus-visible{outline:2px solid var(--focus);outline-offset:5px;border-radius:2px}::selection{background:var(--accent);color:var(--bg)}.page{max-width:1280px;margin:auto;padding:0 48px}.skip{position:absolute;left:24px;top:-120px;background:var(--ink);color:var(--bg);padding:12px 20px;z-index:9}.skip:focus{top:12px}.masthead{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:30px 0;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:14px;text-decoration:none;font:600 15px/1.2 var(--mono);letter-spacing:.12em}.brand small{display:block;font-size:8px;letter-spacing:.15em;font-weight:400;margin-top:7px;color:var(--muted)}.brand-mark{font:600 26px/1 var(--mono);letter-spacing:-.2em;border:1px solid var(--line);padding:8px 10px 10px 5px;color:var(--accent)}.brand-mark span{vertical-align:-4px}.language{display:flex;gap:4px;font-size:12px;flex-shrink:0}.language a{padding:8px 9px;text-decoration:none;color:var(--muted)}.language a[aria-current]{color:var(--ink);box-shadow:inset 0 -1px var(--accent)}.eyebrow{font:11px/1.8 var(--mono);letter-spacing:.17em;text-transform:uppercase;color:var(--muted);margin:0 0 24px}.intro{display:grid;grid-template-columns:1.1fr 1fr;align-items:center;gap:64px;padding:76px 0 58px}.intro h1{font-size:clamp(40px,5.9vw,78px);font-weight:500;letter-spacing:-.075em;line-height:1.27;margin:0 0 28px;overflow-wrap:anywhere}.intro h1:lang(en){font-family:var(--serif);letter-spacing:-.055em;font-size:clamp(52px,7vw,96px)}.lede{max-width:29em;font-size:17px;line-height:1.9;margin:0 0 28px}.availability{display:flex;align-items:center;gap:10px;font:11px/1.8 var(--mono);letter-spacing:.04em;color:var(--muted)}.availability::before{content:"";width:6px;height:6px;background:var(--accent);flex-shrink:0}.specimen{margin:0;position:relative;padding:0 8px;background-image:linear-gradient(var(--surface) 1px,transparent 1px),linear-gradient(90deg,var(--surface) 1px,transparent 1px);background-size:24px 24px;color:var(--accent)}.specimen svg{display:block;width:100%;height:auto}.specimen figcaption{display:flex;justify-content:space-between;gap:16px;font:9px/1.6 var(--mono);letter-spacing:.12em;color:var(--muted);padding:14px 0 0;background:var(--bg)}.field-notes{display:grid;grid-template-columns:1fr 1fr 1fr;border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin:16px 0 56px}.field-note{padding:25px 28px 25px 0}.field-note+.field-note{border-left:1px solid var(--line);padding-left:28px}.field-note .number{font:10px var(--mono);color:var(--accent);display:block;margin-bottom:12px}.field-note h2{font-size:16px;font-weight:600;margin:0 0 6px}.field-note p{font-size:13px;color:var(--muted);margin:0;line-height:1.85}.public-info{display:grid;grid-template-columns:1fr 2fr;gap:36px;margin:0 0 64px}.public-info h2{font-size:14px;letter-spacing:.02em;margin:0}.info-links{display:grid;grid-template-columns:1fr 1fr;gap:0 32px}.info-links a{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 0;border-bottom:1px solid var(--line);text-decoration:none;font-size:14px}.info-links a::after{content:"↗";color:var(--accent)}.release-note{font-size:13px;color:var(--muted);margin:0 0 22px;max-width:55em}.document-top{padding:48px 0 34px;border-bottom:1px solid var(--line)}.breadcrumb{font-size:12px;color:var(--muted);margin:0 0 28px}.document-top h1{font-size:clamp(27px,4vw,44px);font-weight:500;line-height:1.4;letter-spacing:-.045em;margin:0 0 18px;overflow-wrap:anywhere}.document-meta{display:flex;gap:24px;flex-wrap:wrap;font:11px/1.7 var(--mono);color:var(--muted)}.document-layout{display:grid;grid-template-columns:220px minmax(0,720px);gap:72px;padding:42px 0 76px}.toc{align-self:start;position:sticky;top:24px}.toc details{border-bottom:1px solid var(--line);padding-bottom:16px}.toc summary{cursor:pointer;font-size:12px;font-weight:600;padding:4px 0 10px}.toc nav{display:flex;flex-direction:column;gap:8px;margin:12px 0 8px}.toc a{font-size:12px;line-height:1.65;color:var(--muted);text-decoration:none;padding:3px 0}.toc a:hover{color:var(--accent);text-decoration:underline}.legal-copy{min-width:0}.legal-copy section{margin:0 0 42px;scroll-margin-top:24px}.legal-copy section:last-child{margin-bottom:0}.legal-copy h2{font-size:19px;font-weight:600;line-height:1.65;margin:0 0 20px;padding-bottom:13px;border-bottom:1px solid var(--line)}.legal-copy p{line-height:1.95;margin:0 0 18px;overflow-wrap:anywhere}.legal-copy p:last-child{margin-bottom:0}.legal-copy a{color:var(--accent)}.contact-action{display:inline-block;font-size:14px;color:var(--accent);padding:9px 0;margin-top:16px}footer{border-top:1px solid var(--line);padding:28px 0 34px}.footer-top{display:flex;justify-content:space-between;gap:24px;align-items:flex-start;margin-bottom:25px}.footer-brand{font:12px/1.8 var(--mono);letter-spacing:.14em;text-decoration:none}.footer-links{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:9px 22px;font-size:11px}.footer-meta{display:flex;flex-wrap:wrap;gap:6px 20px;color:var(--muted);font-size:11px;overflow-wrap:anywhere}.footer-meta span:last-child{margin-left:auto}.empty{padding:90px 0 110px}.empty h1{font:64px var(--mono);margin:0 0 20px}.empty p{max-width:36em}
@media(min-width:1500px){.page{padding:0 64px}}
@media(max-width:850px){.page{padding:0 28px}.intro{gap:24px;padding-top:52px}.intro h1{font-size:49px}.lede{font-size:15px}.document-layout{grid-template-columns:170px minmax(0,1fr);gap:36px}.public-info{grid-template-columns:1fr 2fr;gap:24px}.field-note{padding-right:18px}.field-note+.field-note{padding-left:18px}}
@media(max-width:600px){.page{padding:0 20px}.masthead{padding:21px 0;gap:10px}.brand{font-size:12px;gap:10px;letter-spacing:.07em}.brand small{font-size:6px;letter-spacing:.09em}.brand-mark{font-size:21px;padding:7px 8px 8px 4px}.language{gap:0;font-size:11px}.language a{padding:8px 6px}.intro{grid-template-columns:1fr;gap:32px;padding:42px 0 32px}.intro h1{font-size:52px;margin-bottom:22px}.intro h1:lang(en){font-size:65px}.eyebrow{font-size:9px;margin-bottom:18px}.lede{font-size:15px;margin-bottom:22px}.specimen{max-width:380px;width:100%;justify-self:center}.field-notes{grid-template-columns:1fr;margin:8px 0 34px}.field-note,.field-note+.field-note{padding:19px 0;border-left:0;display:grid;grid-template-columns:30px 1fr;gap:0 10px}.field-note+.field-note{border-top:1px solid var(--line)}.field-note .number{grid-row:1/3;padding-top:7px}.field-note h2{font-size:15px}.field-note p{font-size:12px}.public-info{grid-template-columns:1fr;gap:12px;margin-bottom:42px}.info-links{grid-template-columns:1fr;gap:0}.release-note{font-size:12px}.document-top{padding:30px 0 26px}.breadcrumb{margin-bottom:20px}.document-meta{gap:6px 18px;font-size:10px}.document-layout{grid-template-columns:1fr;gap:28px;padding:24px 0 40px}.toc{position:static}.toc nav{display:grid;grid-template-columns:1fr;gap:5px}.legal-copy{font-size:15px}.legal-copy h2{font-size:18px}.legal-copy section{margin-bottom:34px}.footer-top{flex-direction:column;gap:18px}.footer-links{justify-content:flex-start;gap:10px 18px}.footer-meta{flex-direction:column;gap:6px}.footer-meta span:last-child{margin-left:0}.footer-meta a{overflow-wrap:anywhere}}
@media(max-width:350px){.page{padding:0 16px}.brand{font-size:10px}.brand-mark{display:none}.intro h1{font-size:44px}.intro h1:lang(en){font-size:56px}.intro{padding-top:32px}}
@media(prefers-reduced-motion:no-preference){a{transition:color .16s ease}.intro{animation:arrive .45s ease both}@keyframes arrive{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}}
@media print{body{background:#fff;color:#000;font-size:11pt}.page{max-width:none;padding:0}.masthead,.language,.toc,footer,.skip{display:none}.document-top{padding:0 0 16px}.document-layout{display:block;padding:20px 0}.legal-copy section{break-inside:avoid}.legal-copy h2{break-after:avoid}.legal-copy a{color:#000;text-decoration:underline}.legal-copy p{line-height:1.6}.document-meta{color:#333}}