:root{--ink:#17231e;--muted:#5d6c64;--paper:#fbfcf9;--panel:#eef4ee;--accent:#315b45;--accent2:#d9e8d7;--line:#dbe3dc;--warm:#f6f1e7}
*{box-sizing:border-box} body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:var(--paper);line-height:1.65}
a{color:#24523d;text-decoration-thickness:1px;text-underline-offset:3px} .wrap{width:min(1120px,92%);margin:auto}
header{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:10}.nav{display:flex;align-items:center;justify-content:space-between;min-height:70px;gap:20px}.brand{font-weight:800;text-decoration:none;color:var(--ink);letter-spacing:-.02em}.navlinks{display:flex;gap:18px;flex-wrap:wrap}.navlinks a{text-decoration:none;color:var(--ink);font-size:.94rem}
.hero{padding:76px 0 54px;background:linear-gradient(135deg,#edf4ec,#fbfcf9)} .eyebrow{text-transform:uppercase;letter-spacing:.12em;font-weight:800;font-size:.76rem;color:var(--accent)}
h1{font-size:clamp(2.35rem,5vw,4.6rem);line-height:1.02;letter-spacing:-.055em;max-width:900px;margin:.2em 0}.lede{font-size:1.2rem;max-width:760px;color:var(--muted)}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:24px}.card h2,.card h3{margin-top:0}.section{padding:58px 0}.section.alt{background:#f3f6f1}
.btn{display:inline-block;background:var(--accent);color:white;text-decoration:none;padding:13px 19px;border-radius:999px;font-weight:750;margin:8px 8px 8px 0}.btn.secondary{background:white;color:var(--accent);border:1px solid var(--accent)}
.article{width:min(800px,92%);margin:50px auto}.article h1{font-size:clamp(2.2rem,5vw,3.8rem)}.article h2{margin-top:2.2em;font-size:1.65rem;letter-spacing:-.02em}.article h3{margin-top:1.7em}.note{background:var(--warm);border-left:4px solid #a37d38;padding:18px 20px;border-radius:10px;margin:24px 0}.evidence{background:var(--panel);padding:18px 20px;border-radius:12px;margin:22px 0}.disclosure{font-size:.92rem;color:var(--muted);border:1px solid var(--line);padding:14px 16px;border-radius:10px}
table{width:100%;border-collapse:collapse;margin:24px 0;background:white}th,td{text-align:left;padding:13px;border-bottom:1px solid var(--line);vertical-align:top}th{background:#eef4ee}
footer{background:#17231e;color:#dfe8e2;padding:42px 0;margin-top:60px}footer a{color:white}.footergrid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:28px}
.small{font-size:.9rem;color:var(--muted)} ul{padding-left:1.25rem}
@media(max-width:760px){.grid,.footergrid{grid-template-columns:1fr}.nav{align-items:flex-start;padding:15px 0;flex-direction:column}.navlinks{gap:10px 16px}.hero{padding-top:50px}header{position:relative}}