:root{--ink:#18221d;--muted:#59655f;--bg:#f7f8f5;--card:#fff;--accent:#a64720;--accent2:#315d49;--line:#dfe4df;--soft:#eef3ef;--warn:#fff7e8;--max:1160px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Arial,Helvetica,sans-serif;color:var(--ink);background:var(--bg);line-height:1.65}a{color:#245b45}img{max-width:100%;height:auto}.wrap{max-width:var(--max);margin:auto;padding:0 22px}.site-header{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}.head{display:flex;align-items:center;justify-content:space-between;min-height:72px;gap:20px}.brand{font-size:1.35rem;font-weight:800;text-decoration:none;color:var(--ink)}.brand span{color:var(--accent)}nav{display:flex;gap:18px;align-items:center}nav a{text-decoration:none;font-weight:700;font-size:.92rem}.menu-btn{display:none;background:none;border:1px solid var(--line);padding:9px 12px;border-radius:8px}.hero{padding:64px 0;background:linear-gradient(135deg,#fff 0%,#f1f5ef 100%)}.hero-grid{display:grid;grid-template-columns:1.25fr .75fr;align-items:center;gap:44px}.eyebrow{text-transform:uppercase;letter-spacing:.12em;font-size:.78rem;font-weight:800;color:var(--accent2)}h1{font-size:clamp(2.2rem,5vw,4.25rem);line-height:1.04;margin:.2em 0}h2{font-size:clamp(1.5rem,3vw,2.2rem);line-height:1.2;margin-top:2.1em}h3{margin-top:1.7em}.lead{font-size:1.16rem;color:#37443d;max-width:760px}.btn{display:inline-block;background:var(--accent);color:white;text-decoration:none;padding:13px 19px;border-radius:9px;font-weight:800;margin:6px 8px 6px 0}.btn.secondary{background:var(--accent2)}.disclosure{font-size:.9rem;color:var(--muted)}.section{padding:48px 0}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:22px}.card h3{margin-top:0}.facts{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.fact{background:#fff;border:1px solid var(--line);padding:16px;border-radius:12px}.fact b{display:block;font-size:.8rem;color:var(--muted);text-transform:uppercase}.article{max-width:860px;margin:auto;padding:42px 22px 64px;background:#fff}.article h1{font-size:clamp(2rem,4vw,3.4rem)}.crumbs{font-size:.88rem;color:var(--muted);margin-bottom:18px}.trust{display:flex;flex-wrap:wrap;gap:10px;background:var(--soft);padding:13px 15px;border-radius:10px;font-size:.88rem;margin:18px 0 28px}.callout{background:var(--soft);border-left:4px solid var(--accent2);padding:16px 18px;margin:24px 0}.warning{background:var(--warn);border-left-color:#ad6b00}table{width:100%;border-collapse:collapse;margin:22px 0;background:#fff}th,td{border:1px solid var(--line);padding:11px;text-align:left;vertical-align:top}th{background:var(--soft)}.product{max-height:430px;object-fit:contain;display:block;margin:auto}.pkg{max-height:210px;object-fit:contain}.related{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:30px}.related a{background:var(--soft);padding:14px;border-radius:10px;text-decoration:none;font-weight:700}.site-footer{background:#18221d;color:#e9eee9;padding:44px 0}.site-footer a{color:#e9eee9}.footgrid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:25px}.small{font-size:.86rem;color:#68746e}.site-footer .small{color:#c4cec8}.evidence-ladder{display:grid;gap:8px;margin:24px 0}.evidence-ladder div{padding:12px;border:1px solid var(--line);border-radius:10px;background:#fff}.evidence-ladder div:first-child{border:2px solid var(--accent)}.source-list li{margin-bottom:9px}.skip{position:absolute;left:-9999px}.skip:focus{left:10px;top:10px;background:#fff;padding:10px;z-index:99}@media(max-width:800px){nav{display:none;position:absolute;left:0;right:0;top:72px;background:#fff;padding:18px 22px;flex-direction:column;align-items:flex-start;border-bottom:1px solid var(--line)}nav.open{display:flex}.menu-btn{display:block}.hero-grid,.grid,.facts,.footgrid,.related{grid-template-columns:1fr}.hero{padding:40px 0}.article{padding-top:28px}table{display:block;overflow-x:auto;white-space:normal}}