:root{
 --bg:#f5f3ee;--ink:#101010;--muted:#66645f;--line:#151515;--soft:#d9d6cf;--panel:#ebe8e1;--panel2:#fff;--accent:#101010;--accent-ink:#fff;
 --shadow:rgba(0,0,0,.08)
}
html[data-theme="dark"]{--bg:#0b0b0b;--ink:#f1efe9;--muted:#aaa79f;--line:#efede7;--soft:#343331;--panel:#171716;--panel2:#111;--accent:#f1efe9;--accent-ink:#0b0b0b;--shadow:rgba(0,0,0,.35)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font-family:Arial,Helvetica,sans-serif;letter-spacing:.012em;transition:background .2s,color .2s}.shell{max-width:1040px;margin:0 auto;padding:34px 24px 70px}.frame{border:2px solid var(--line);padding:30px;background:var(--panel2)}
a{color:inherit}.topbar{display:flex;justify-content:space-between;align-items:center;gap:20px;border-bottom:2px solid var(--line);padding-bottom:16px;margin-bottom:26px}.brand{display:flex;align-items:flex-end;gap:14px}.brand-mark{font-size:3.9rem;font-weight:900;line-height:.75;letter-spacing:-.08em}.brand-copy{font-size:.61rem;font-weight:800;text-transform:uppercase;letter-spacing:.14em;line-height:1.45}.top-actions{display:flex;gap:8px;align-items:center}.top-link,.theme-toggle{border:1px solid var(--line);background:transparent;color:inherit;text-decoration:none;text-transform:uppercase;font-size:.6rem;font-weight:800;letter-spacing:.09em;padding:9px 10px;cursor:pointer}.theme-toggle:hover,.top-link:hover{background:var(--ink);color:var(--bg)}
.crumbs{font-size:.62rem;text-transform:uppercase;letter-spacing:.1em;margin:0 0 18px;color:var(--muted)}.crumbs a{color:inherit}.hero{padding:18px 0 6px}.hero-kicker,.eyebrow{font-size:.61rem;font-weight:900;text-transform:uppercase;letter-spacing:.13em;color:var(--muted)}.hero h1{font-size:clamp(3.4rem,10vw,7.4rem);line-height:.82;letter-spacing:-.07em;margin:8px 0 20px;text-transform:uppercase;max-width:900px}.hero .dek{max-width:760px;font-size:1.07rem;line-height:1.58;margin:0 0 24px;color:var(--muted)}.badges,.chips{display:flex;gap:8px;flex-wrap:wrap;margin:0 0 25px}.badge,.chip{border:1px solid var(--line);padding:7px 9px;font-size:.6rem;font-weight:900;text-transform:uppercase;letter-spacing:.08em}.badge.dark,.chip.active{background:var(--accent);color:var(--accent-ink)}
.hero-actions{display:flex;gap:10px;flex-wrap:wrap;margin:28px 0 4px}.button{display:inline-block;border:2px solid var(--line);padding:12px 15px;text-decoration:none;text-transform:uppercase;font-size:.67rem;font-weight:900;letter-spacing:.1em}.button.primary{background:var(--accent);color:var(--accent-ink)}.button:hover{transform:translateY(-1px)}
.marquee{border-top:2px solid var(--line);border-bottom:2px solid var(--line);padding:11px 0;margin:26px 0 34px;overflow:hidden;white-space:nowrap;font-size:.63rem;font-weight:900;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}.marquee span{margin-right:28px}.split{display:grid;grid-template-columns:1.4fr .8fr;gap:16px;margin:18px 0 34px}.feature{border:1px solid var(--line);padding:24px;background:var(--panel)}.feature h2{font-size:clamp(1.7rem,4vw,3rem);letter-spacing:-.04em;text-transform:uppercase;margin:8px 0 12px}.feature p{line-height:1.58;color:var(--muted);margin:0}.stat-stack{display:grid;gap:10px}.stat{border:1px solid var(--line);padding:17px}.stat b{font-size:2.2rem;letter-spacing:-.05em;display:block}.stat span{font-size:.58rem;text-transform:uppercase;letter-spacing:.1em;color:var(--muted)}
.section{border-top:2px solid var(--line);padding-top:22px;margin-top:36px}.section-head{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:16px}.section h2{font-size:1.55rem;text-transform:uppercase;margin:6px 0 14px;letter-spacing:-.025em}.section h3{font-size:.95rem;text-transform:uppercase;margin:22px 0 8px}.section p,.section li{font-size:.96rem;line-height:1.67}.section p{max-width:810px}.section ul{padding-left:20px}.lead{font-size:1.06rem!important;line-height:1.65!important}.callout{border-left:5px solid var(--line);padding:4px 0 4px 18px;margin:20px 0}.callout p{margin:0;color:var(--muted)}
.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.card{border:1px solid var(--line);padding:20px;text-decoration:none;color:inherit;display:block;background:var(--panel2);transition:background .15s,transform .15s}.card:hover{background:var(--panel);transform:translateY(-2px)}.card .eyebrow{display:block}.card h2,.card h3{font-size:1.45rem;margin:7px 0 8px;text-transform:uppercase;letter-spacing:-.03em}.card p{margin:0;font-size:.84rem;line-height:1.52;color:var(--muted)}.card-arrow{display:block;margin-top:18px;font-size:.62rem;font-weight:900;letter-spacing:.1em;text-transform:uppercase}.featured-card{min-height:210px;display:flex;flex-direction:column}.featured-card .card-arrow{margin-top:auto}
.claim-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-top:16px}.claim{border:1px solid var(--line);padding:16px;background:var(--panel)}.claim b{display:block;text-transform:uppercase;font-size:.78rem;letter-spacing:.04em;margin-bottom:6px}.claim p{font-size:.82rem;line-height:1.5;margin:0;color:var(--muted)}.evidence{display:inline-block;margin-top:10px;border:1px solid var(--soft);padding:5px 7px;font-size:.54rem;text-transform:uppercase;letter-spacing:.08em;font-weight:900;color:var(--muted);background:var(--panel2)}
.facts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border:1px solid var(--line);margin:24px 0}.fact{padding:15px;border-right:1px solid var(--line)}.fact:last-child{border-right:0}.fact b{display:block;font-size:.56rem;text-transform:uppercase;letter-spacing:.1em;color:var(--muted);margin-bottom:7px}.fact span{font-size:.87rem;line-height:1.38}.fact small{display:block;margin-top:6px;font-size:.68rem;line-height:1.35;color:var(--muted)}.notice{border:1px solid var(--line);padding:17px;margin:24px 0;background:var(--panel)}.notice strong{display:block;text-transform:uppercase;font-size:.66rem;letter-spacing:.1em;margin-bottom:7px}.notice p{font-size:.8rem;line-height:1.52;margin:0;color:var(--muted)}
.searchbar{display:flex;gap:10px;margin:24px 0 12px}.searchbar input{width:100%;border:2px solid var(--line);background:var(--panel2);color:var(--ink);padding:13px 14px;font:inherit;font-size:.83rem}.searchbar input::placeholder{color:var(--muted)}.filter-row{display:flex;flex-wrap:wrap;gap:7px;margin-bottom:20px}.filter-button{border:1px solid var(--line);background:transparent;color:inherit;padding:7px 9px;font-size:.58rem;font-weight:900;text-transform:uppercase;letter-spacing:.08em;cursor:pointer}.filter-button.active,.filter-button:hover{background:var(--accent);color:var(--accent-ink)}.library-card[hidden]{display:none}
.source-list a{text-underline-offset:3px}.site-disclaimer{border-top:2px solid var(--line);margin-top:42px;padding-top:18px;font-size:.68rem;line-height:1.58;color:var(--muted)}.site-disclaimer strong{color:var(--ink);text-transform:uppercase;letter-spacing:.08em}.footer-links{display:flex;flex-wrap:wrap;gap:14px;margin-top:15px;font-size:.61rem;text-transform:uppercase;letter-spacing:.09em}.footer-links a{color:inherit}.protocol-table{width:100%;border-collapse:collapse;margin-top:12px}.protocol-table th,.protocol-table td{border:1px solid var(--line);padding:10px;text-align:left;vertical-align:top;font-size:.78rem;line-height:1.45}.protocol-table th{text-transform:uppercase;font-size:.61rem;letter-spacing:.08em;background:var(--panel)}
.resource-list{list-style:none!important;padding:0!important;margin:0}.resource-list li{border-bottom:1px solid var(--soft)}.resource-list li:last-child{border-bottom:0}.resource-list a{display:flex;justify-content:space-between;gap:18px;text-decoration:none;padding:12px 0;font-size:.82rem;font-weight:800;text-transform:uppercase}.resource-type{font-size:.57rem;color:var(--muted);letter-spacing:.08em}.resource-list a:hover{padding-left:5px}
@media(max-width:700px){.shell{padding:15px 11px 40px}.frame{padding:19px}.brand-mark{font-size:3rem}.brand-copy{display:none}.top-link{display:none}.hero h1{font-size:clamp(3rem,18vw,5.2rem)}.grid,.facts,.claim-grid,.split{grid-template-columns:1fr}.fact{border-right:0;border-bottom:1px solid var(--line)}.fact:last-child{border-bottom:0}.dek{font-size:.96rem}.topbar{align-items:end}.theme-toggle{padding:8px}.section-head{display:block}}