@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Space+Grotesk:wght@400;500;600;700&display=swap');
:root{--ink:#172923;--muted:#738078;--line:#e0e5df;--green:#16684e;--bg:#f8f9f5}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:var(--bg);font:15px/1.65 'DM Sans',sans-serif}a{color:inherit;text-decoration:none}button,input,select{font:inherit}button,a,input,select{outline-offset:4px}header{height:88px;display:flex;align-items:center;padding:0 40px;border-bottom:1px solid var(--line);gap:64px;background:#fff}.brand{display:flex;align-items:center;font:600 24px 'Space Grotesk',sans-serif;letter-spacing:-1px}.mark{position:relative;display:grid;place-items:center;background:var(--ink);color:white;width:34px;height:38px;font-size:25px;margin-right:12px;clip-path:polygon(0 0,100% 0,100% 78%,50% 100%,0 78%)}.mark span{font-size:13px;position:absolute;right:3px;top:0}.muted{color:var(--muted)}header nav{display:flex;gap:30px;font-size:13px}header nav a:hover{color:var(--green)}.edition{margin-left:auto;font-size:9px;letter-spacing:1.6px;color:var(--muted)}.shell{max-width:1600px;margin:auto;display:grid;grid-template-columns:260px minmax(0,1fr) 210px}aside{border-right:1px solid var(--line);padding:36px 22px;min-height:calc(100vh - 88px)}.eyebrow{font-size:9px;letter-spacing:1.8px;font-weight:700;color:var(--muted)}.search{display:flex;gap:8px;align-items:center;background:white;border:1px solid var(--line);padding:8px 10px;margin:17px 0}.search input{width:100%;border:0;min-width:0;background:transparent;font-size:12px}.search kbd{font-size:11px;color:#9da59e}.side-link{display:flex;align-items:center;font-size:12px}.side-link span{margin-left:auto;background:#e9ede7;padding:0 6px;border-radius:3px}.space{margin-top:30px;margin-bottom:12px}#compound-nav a{display:block;font-size:12px;padding:7px 10px;border-radius:4px;margin:2px 0;color:#63736a}#compound-nav a.active{color:var(--green);background:#e4eee4;font-weight:700}#compound-nav a:hover{background:#edf0e9}.aside-note{margin-top:32px;border-top:1px solid var(--line);padding-top:22px;font-size:11px}.aside-note p{color:var(--muted)}.aside-note a{color:var(--green)}.dot{display:inline-block;width:6px;height:6px;background:#4b9670;border-radius:50%;margin-right:5px}main{padding:34px 48px 80px;min-width:0}.crumb{font-size:10px;color:var(--muted);margin-bottom:30px}.crumb span{margin:0 8px}.topline{display:flex;align-items:center;gap:10px}.tag{font-size:9px;letter-spacing:1px;padding:4px 8px;border:1px solid #cfdbd0;color:var(--green);border-radius:3px;background:#edf3ea}.updated{font-size:10px;color:var(--muted);margin-left:auto}h1{font:500 clamp(38px,4vw,62px)/1.1 'Space Grotesk',sans-serif;letter-spacing:-2.6px;margin:21px 0 10px}.subtitle{font-size:15px;color:var(--muted);margin:0 0 26px}.intro{font-size:17px;line-height:1.8;max-width:760px}.facts{display:grid;grid-template-columns:repeat(3,1fr);margin:26px 0;background:white;border:1px solid var(--line);border-radius:6px}.facts div{padding:18px;border-right:1px solid var(--line)}.facts div:last-child{border:0}.facts small{display:block;color:var(--muted);font-size:9px;letter-spacing:1.3px}.facts strong{font-size:12px;font-weight:500;display:block;margin-top:7px}.notice{display:flex;gap:12px;background:#f1f0e5;border:1px solid #e5e1ce;border-radius:5px;padding:16px 18px;font-size:12px;line-height:1.7;margin:25px 0}.notice strong{display:block;color:#6b5e2a}.notice p{margin:3px 0;color:#766d4f}.section{padding-top:26px;margin-top:12px;border-top:1px solid var(--line);scroll-margin-top:20px}h2{font:500 25px/1.3 'Space Grotesk',sans-serif;letter-spacing:-.6px;margin:0 0 17px}.num{color:#a0b3a5;font-size:12px;margin-right:13px}h3{font-size:14px;margin:22px 0 7px}p{margin:10px 0;color:#526159}.section p{font-size:14px;line-height:1.9}.section ul{padding-left:22px;color:#526159;font-size:14px}.inline-source{font-size:10px;color:var(--green);border-bottom:1px dotted #9bb6a1}.rail{padding:45px 24px 30px 0}.rail-inner{position:sticky;top:26px}.rail a{display:block;font-size:11px;color:var(--muted);padding:7px 0}.rail .eyebrow{margin-bottom:15px}.rail-card{margin-top:32px;padding:18px;background:#eaf0e6;border-radius:5px}.rail-card h3{margin:0;font-size:12px}.rail-card p{font-size:11px}.rail-card a{color:var(--green)}.molecule{margin:24px 0;color:#779184}.molecule svg{width:100%;height:100px}.sources a{display:block;font-size:12px;padding:11px 0;border-bottom:1px solid var(--line);color:var(--green)}footer{border-top:1px solid var(--line);padding:22px 40px;font:10px 'Space Grotesk',sans-serif;display:flex;gap:30px;color:var(--muted)}footer a{margin-left:auto}.library-tools{display:flex;gap:12px;margin:25px 0}.library-tools select{padding:10px;background:white;border:1px solid var(--line);border-radius:4px;max-width:100%}.cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.card{display:block;background:white;border:1px solid var(--line);border-radius:5px;padding:22px;transition:transform .15s,border-color .15s}.card:hover{transform:translateY(-2px);border-color:#8eab97}.card h3{font:500 22px 'Space Grotesk';margin:10px 0}.card p{font-size:12px}.card small{font-size:10px;color:var(--green)}table{border-collapse:collapse;width:100%;font-size:12px;background:white}th,td{text-align:left;padding:14px;border:1px solid var(--line);vertical-align:top}th{background:#eaf0e6}.table-wrap{overflow:auto}.empty{padding:20px;font-size:13px}.glossary dt{font-weight:700;margin-top:24px}.glossary dd{margin:7px 0;color:#526159;font-size:14px}.scope{border-left:3px solid #4a8061;padding:6px 18px;margin:24px 0;font-size:13px}#main>button{border:1px solid var(--line);background:white;padding:8px 14px;border-radius:4px;color:var(--green)}@media(min-width:1500px){main{padding-left:65px;padding-right:65px}}@media(max-width:1150px){.shell{grid-template-columns:225px minmax(0,1fr)}.rail{display:none}.edition{display:none}main{padding:30px}.facts div{padding:14px}}@media(max-width:700px){header{height:auto;min-height:85px;padding:18px 20px;gap:18px;flex-wrap:wrap}.brand{font-size:22px}header nav{gap:22px;font-size:11px}.shell{display:block}aside{padding:16px 20px;min-height:0;border-right:0;border-bottom:1px solid var(--line)}aside>.eyebrow,aside>.side-link,aside>.space,.aside-note{display:none}.search{margin:0}#compound-nav{display:flex;overflow:auto;max-height:90px;gap:5px;margin-top:10px}#compound-nav a{white-space:nowrap}main{padding:24px 20px 50px}h1{font-size:43px}.updated{font-size:9px}.facts{grid-template-columns:1fr}.facts div{border-right:0;border-bottom:1px solid var(--line)}.cards{grid-template-columns:1fr}.library-tools{flex-wrap:wrap}footer{padding:20px;flex-wrap:wrap;gap:12px}footer a{margin-left:0}}