:root{--ink:#10231d;--muted:#5c6c66;--bg:#f6f5ee;--card:#fff;--green:#1f6b4f;--lime:#d8f06a;--line:#d9ded7;--dark:#0b1b16}
*{box-sizing:border-box}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:var(--bg);color:var(--ink);line-height:1.65}
a{color:var(--green)}.wrap{width:min(1120px,92%);margin:auto}.top{background:var(--dark);color:#fff;font-size:.86rem;padding:.5rem 0;text-align:center}.top a{color:var(--lime)}
header{background:rgba(246,245,238,.96);position:sticky;top:0;z-index:20;border-bottom:1px solid var(--line)}nav{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:15px 0}.brand{font-weight:900;letter-spacing:-.04em;font-size:1.35rem;color:var(--ink);text-decoration:none}.brand span{color:var(--green)}
nav .links{display:flex;gap:18px;flex-wrap:wrap}nav .links a{text-decoration:none;color:var(--ink);font-weight:700;font-size:.9rem}
.hero{padding:78px 0 54px;background:linear-gradient(135deg,#edf5e8,#f6f5ee 55%)}.eyebrow{text-transform:uppercase;letter-spacing:.14em;font-weight:800;font-size:.75rem;color:var(--green)}
h1{font-size:clamp(2.4rem,6vw,5.4rem);line-height:.98;letter-spacing:-.055em;margin:.3em 0;max-width:900px}h2{font-size:clamp(1.6rem,3vw,2.4rem);line-height:1.12;letter-spacing:-.035em;margin-top:2.2rem}h3{line-height:1.2}
.lede{font-size:1.18rem;max-width:760px;color:#3d514a}.btn{display:inline-block;background:var(--green);color:#fff;text-decoration:none;padding:13px 18px;border-radius:10px;font-weight:850}.btn.alt{background:var(--dark)}.btn.light{background:var(--lime);color:var(--dark)}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:22px}.card h3{margin-top:0}.card a{font-weight:800}.section{padding:50px 0}.article{max-width:790px;margin:0 auto;padding:55px 0}.article h1{font-size:clamp(2.3rem,5vw,4.5rem)}.note,.disclosure{border-left:4px solid var(--green);background:#edf5e8;padding:14px 16px;border-radius:8px;margin:22px 0}.warning{border-left-color:#a05a2c;background:#fff1e7}.toc{background:#fff;border:1px solid var(--line);padding:18px;border-radius:14px}
table{width:100%;border-collapse:collapse;background:#fff;margin:20px 0}th,td{text-align:left;padding:12px;border:1px solid var(--line);vertical-align:top}
footer{background:var(--dark);color:#dce6e1;padding:42px 0;margin-top:50px}footer a{color:#fff}.footgrid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:30px}
.modalback{position:fixed;inset:0;background:rgba(3,12,9,.72);display:none;align-items:center;justify-content:center;z-index:99;padding:18px}.modal{width:min(560px,100%);background:#fff;border-radius:20px;padding:30px;box-shadow:0 30px 80px #0007;position:relative}.close{position:absolute;right:14px;top:10px;border:0;background:none;font-size:28px;cursor:pointer}.modal h2{margin-top:5px}.modal small{display:block;color:var(--muted);margin-top:12px}
@media(max-width:760px){.grid{grid-template-columns:1fr}.footgrid{grid-template-columns:1fr}nav .links{display:none}.hero{padding-top:52px}}