:root{--ink:#17332a;--green:#496b48;--sage:#eef4ec;--cream:#fbfaf5;--line:#dce5dc;--white:#fff;--muted:#5f6d65;--accent:#cfe0c9}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:var(--cream);line-height:1.65}a{color:var(--green)}img{max-width:100%}.wrap{width:min(1120px,92%);margin:auto}.topnote{font-size:.82rem;text-align:center;padding:.45rem;background:#17332a;color:white}.site-header{position:sticky;top:0;z-index:20;background:rgba(251,250,245,.96);border-bottom:1px solid var(--line);backdrop-filter:blur(10px)}.nav{min-height:72px;display:flex;align-items:center;justify-content:space-between;gap:1rem}.brand{font-weight:850;text-decoration:none;color:var(--ink);font-size:1.18rem}.brand span{color:var(--green)}nav{display:flex;gap:1rem;align-items:center}nav a{text-decoration:none;color:var(--ink);font-weight:650;font-size:.93rem}.menu{display:none;background:none;border:1px solid var(--line);border-radius:10px;padding:.55rem .7rem}.hero{padding:5.5rem 0 3.5rem;background:linear-gradient(135deg,var(--sage),var(--cream))}.eyebrow{font-size:.78rem;letter-spacing:.12em;text-transform:uppercase;font-weight:800;color:var(--green)}h1{font-size:clamp(2.3rem,6vw,4.7rem);line-height:1.02;letter-spacing:-.045em;margin:.55rem 0 1rem;max-width:850px}h2{font-size:clamp(1.55rem,3vw,2.3rem);line-height:1.15;letter-spacing:-.025em;margin-top:2.5rem}h3{line-height:1.25}.lede{font-size:1.16rem;color:var(--muted);max-width:760px}.actions{display:flex;gap:.8rem;flex-wrap:wrap;margin-top:1.5rem}.btn{display:inline-block;padding:.82rem 1.05rem;border-radius:999px;background:var(--green);color:white;text-decoration:none;font-weight:800;border:1px solid var(--green)}.btn.secondary{background:transparent;color:var(--ink);border-color:#9caf9b}.trust{display:flex;gap:1.3rem;flex-wrap:wrap;margin-top:2rem;font-size:.9rem;color:var(--muted)}main.article{width:min(820px,92%);margin:3rem auto 5rem}.cardgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;margin:2rem 0}.card{background:white;border:1px solid var(--line);border-radius:18px;padding:1.25rem;text-decoration:none;color:var(--ink);box-shadow:0 8px 25px rgba(23,51,42,.04)}.card p{color:var(--muted);margin-bottom:0}.callout{padding:1.25rem;border-radius:18px;background:var(--sage);border:1px solid var(--accent);margin:2rem 0}.disclosure{font-size:.9rem;color:var(--muted);border-left:3px solid var(--green);padding-left:1rem}.compare{width:100%;border-collapse:collapse;margin:1.5rem 0;background:white}.compare th,.compare td{text-align:left;padding:.8rem;border-bottom:1px solid var(--line)}footer{background:var(--ink);color:#dbe7df;padding:3rem 0}footer a{color:white}.footgrid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:2rem}.popup{position:fixed;inset:auto 1rem 1rem auto;width:min(390px,calc(100% - 2rem));background:white;border:1px solid var(--line);border-radius:20px;padding:1.2rem;box-shadow:0 20px 60px rgba(0,0,0,.2);z-index:50;display:none}.popup.show{display:block}.popup-close{float:right;border:0;background:transparent;font-size:1.4rem;cursor:pointer}.small{font-size:.82rem;color:var(--muted)}.breadcrumbs{font-size:.85rem;color:var(--muted);margin-bottom:1.2rem}.toc{background:white;border:1px solid var(--line);border-radius:16px;padding:1rem 1.2rem}.toc a{display:block;margin:.25rem 0}.warning{border:1px solid #d6b66f;background:#fff9e9;padding:1rem;border-radius:14px}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
@media(max-width:760px){nav{display:none;position:absolute;top:72px;left:0;right:0;background:var(--cream);padding:1rem 4%;border-bottom:1px solid var(--line);flex-direction:column;align-items:flex-start}nav.open{display:flex}.menu{display:block}.hero{padding:4rem 0 2.5rem}.cardgrid,.footgrid{grid-template-columns:1fr}.popup{inset:auto 1rem 1rem 1rem;width:auto}}