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:root{--ink:#253b32;--green:#213d33;--paper:#fafaf7;--muted:#58685f;--line:#d3d9d1;--link:#335d46}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.75 'Segoe UI',Arial,sans-serif}a{color:var(--link);text-underline-offset:4px}button{font:inherit;cursor:pointer;color:inherit}a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid #946c21;outline-offset:5px}.container{width:min(1080px,calc(100% - 80px));margin-inline:auto}h1,h2,h3,p{margin:0}p{margin-bottom:16px}p:last-child{margin-bottom:0}h1,h2{font-weight:500;line-height:1.2;letter-spacing:-1px}h1{font-size:clamp(35px,5vw,56px);margin:20px 0 24px}h2{font-size:30px;margin-top:15px}h3{font-size:18px;font-weight:600;margin-bottom:10px}.topline{background:var(--green);color:#fff;font-size:11px;padding:8px 0}.header{position:sticky;top:0;z-index:5;background:#fafaf7fa;border-bottom:1px solid var(--line)}.header-inner{display:flex;align-items:center;justify-content:space-between;gap:25px;min-height:82px}.site-name{color:var(--ink);text-decoration:none;font-weight:600;font-size:15px}.header nav{display:flex;gap:25px}.header nav a{font-size:12px;text-decoration:none}.header nav a:hover{text-decoration:underline}.menu-toggle{display:none;background:none;border:1px solid #839286;padding:6px 12px;border-radius:3px}.intro{padding:68px 0 65px;border-bottom:1px solid var(--line);background:#f0f2eb}.eyebrow{font-size:11px;letter-spacing:1.3px;color:#53634d;font-weight:600}.intro-text{max-width:650px;color:var(--muted);font-size:17px}.text-link{display:inline-flex;gap:30px;margin-top:12px;font-size:14px;font-weight:500}.health-notice{background:#e5eadd;padding:22px 0}.health-notice .container{display:flex;justify-content:space-between;align-items:center;gap:20px}.health-notice strong{font-weight:600;font-size:14px}.health-notice a{font-size:12px}.section{padding:65px 0;border-bottom:1px solid var(--line)}.section-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:70px}.section-grid>div{min-width:0}.body-copy{color:var(--muted);font-size:15px}.health{background:#fff}.section-description{color:var(--muted);font-size:14px;margin-top:22px;max-width:300px}.health-facts article,.reference-list article{padding-bottom:25px;margin-bottom:25px;border-bottom:1px solid var(--line)}.health-facts article:last-of-type,.reference-list article:last-child{border-bottom:0;margin-bottom:0}.health-facts p,.reference-list p{font-size:14px;color:var(--muted)}.health-facts a,.reference-list a{font-size:13px}.small-note{font-size:12px;color:var(--muted);margin-top:15px}.references{background:#f1f3ee}.faq-list{border-top:1px solid var(--line)}details{border-bottom:1px solid var(--line)}summary{display:flex;justify-content:space-between;align-items:center;gap:18px;list-style:none;cursor:pointer;font-weight:500;font-size:14px;padding:19px 0;line-height:1.6}summary::-webkit-details-marker{display:none}summary span{font-size:24px;font-weight:300}details[open] summary span{transform:rotate(45deg)}details p{color:var(--muted);font-size:14px;padding:0 20px 22px 0}.inline-link{border:0;padding:0;background:none;text-decoration:underline;text-underline-offset:3px;color:var(--link)}footer{background:#edf0e8}.footer-main{display:flex;justify-content:space-between;gap:20px;align-items:center;padding-block:30px;font-size:12px}.footer-main button{background:none;border:0;text-decoration:underline;text-underline-offset:4px;font-size:12px}.footer-warning{background:var(--green);color:white;padding:18px 0;font-size:12px}.skip-link{position:fixed;left:10px;top:10px;padding:10px;background:white;z-index:20;transform:translateY(-160%)}.skip-link:focus{transform:none}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}dialog{border:1px solid var(--line);padding:30px;max-width:620px;width:calc(100% - 30px);max-height:85vh;background:var(--paper);color:var(--ink)}dialog::backdrop{background:#10261fa0}.dialog-top{display:flex;justify-content:space-between;gap:20px;align-items:center;margin-bottom:24px}.dialog-top h2{margin:0}.dialog-top button{font-size:30px;border:0;background:none;line-height:1;padding:5px}dialog p{font-size:14px;color:var(--muted)}dialog h3{margin-top:24px;font-size:16px}.button{border:0;background:var(--green);color:#fff;padding:10px 20px;margin-top:20px;border-radius:3px}
@media(max-width:850px){.container{width:calc(100% - 48px)}.section-grid{gap:35px;grid-template-columns:.85fr 1.15fr}.header-inner{flex-wrap:wrap;min-height:75px;padding-block:17px;gap:15px}.header nav{width:100%;justify-content:space-between;border-top:1px solid var(--line);padding-top:15px}.js-ready .menu-toggle{display:block}.js-ready .header nav{display:none}.js-ready .header nav.is-open{display:flex}h2{font-size:27px}}
@media(max-width:600px){.container{width:calc(100% - 40px)}.site-name{font-size:13px}.header-inner{gap:10px}.menu-toggle{font-size:12px;padding:6px 10px}.header nav,.js-ready .header nav.is-open{flex-direction:column;gap:0}.header nav a{padding:10px 0;font-size:13px}.intro{padding-block:45px}.intro-text{font-size:15px}.eyebrow{font-size:10px;letter-spacing:1px}.section{padding-block:43px}.section-grid{grid-template-columns:1fr;gap:26px}h2{font-size:27px}.health-notice .container{flex-direction:column;align-items:start;gap:9px}.health-notice strong{font-size:13px}.section-description{margin-top:16px}.footer-main{flex-wrap:wrap;gap:18px}.footer-main>span{width:100%}.footer-warning{font-size:11px}dialog{padding:22px}.body-copy,details p{font-size:14px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
@media print{.header,.topline,.text-link,dialog,.footer-main button{display:none!important}.container{width:100%}.section,.intro{padding-block:25px}.section-grid{grid-template-columns:1fr;gap:15px}.health,.references,.intro,.footer-warning{background:white;color:black}details:not([open])>p{display:block}article,details{break-inside:avoid}}