:root{--ink:#17211d;--muted:#596761;--paper:#fbfdfb;--soft:#eef6f1;--line:#d8e5dc;--green:#236b4b;--green2:#184d37;--mint:#dff3e7;--warn:#fff8e7;--max:1120px}
*{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(--paper);line-height:1.65}
a{color:var(--green2);text-decoration-thickness:1px;text-underline-offset:3px}a:hover{text-decoration-thickness:2px}.wrap{max-width:var(--max);margin:auto;padding:0 22px}
.topnote{background:var(--green2);color:white;text-align:center;padding:8px 18px;font-size:.86rem}.topnote a{color:white}
header{position:sticky;top:0;z-index:20;background:rgba(251,253,251,.96);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;min-height:68px;gap:22px}.logo{font-weight:850;font-size:1.18rem;text-decoration:none;color:var(--ink);letter-spacing:-.02em}.logo span{color:var(--green)}
.links{display:flex;gap:20px;align-items:center}.links a{text-decoration:none;font-weight:650;font-size:.94rem}.menu{display:none;background:none;border:1px solid var(--line);border-radius:9px;padding:8px 10px}
.hero{padding:78px 0 55px;background:linear-gradient(145deg,#f9fcfa 0%,#eaf6ef 100%);border-bottom:1px solid var(--line)}
.eyebrow{text-transform:uppercase;letter-spacing:.12em;font-weight:800;color:var(--green);font-size:.77rem}.hero h1{font-size:clamp(2.35rem,6vw,4.8rem);line-height:1.02;max-width:900px;margin:12px 0 20px;letter-spacing:-.055em}.hero p{font-size:1.18rem;max-width:760px;color:var(--muted)}
.btn{display:inline-flex;align-items:center;justify-content:center;background:var(--green);color:white;text-decoration:none;font-weight:800;padding:13px 18px;border-radius:10px;border:0;cursor:pointer}.btn:hover{background:var(--green2)}.btn.secondary{background:white;color:var(--green2);border:1px solid var(--line)}
.actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:26px}.trust{display:flex;gap:16px;flex-wrap:wrap;margin-top:28px;color:var(--muted);font-size:.9rem}.trust span{background:white;border:1px solid var(--line);padding:6px 10px;border-radius:999px}
section{padding:56px 0}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.card{background:white;border:1px solid var(--line);border-radius:16px;padding:23px;box-shadow:0 8px 24px rgba(20,60,40,.04)}.card h3{margin-top:4px;line-height:1.25}.card p{color:var(--muted)}.card a.stretch{font-weight:800;text-decoration:none}
.article{display:grid;grid-template-columns:minmax(0,760px) 280px;gap:48px;align-items:start}.article main{font-size:1.04rem}.article h1{font-size:clamp(2.2rem,5vw,3.7rem);line-height:1.08;letter-spacing:-.04em}.article h2{font-size:1.7rem;line-height:1.2;margin-top:42px}.article h3{margin-top:30px}.dek{font-size:1.2rem;color:var(--muted)}.crumb{font-size:.86rem;color:var(--muted);margin:26px 0}.sidebar{position:sticky;top:95px}.cta{background:var(--soft);border:1px solid #cce4d4;border-radius:16px;padding:22px}.cta h3{margin-top:0}.cta small{display:block;color:var(--muted);margin-top:10px}.note{background:var(--warn);border-left:4px solid #d8a82c;padding:16px 18px;border-radius:8px;margin:24px 0}.sourcebox{background:#f5f7f6;border:1px solid var(--line);padding:18px;border-radius:12px;margin-top:35px}.sourcebox li{margin:7px 0}
table{width:100%;border-collapse:collapse;margin:22px 0}th,td{padding:12px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}th{background:var(--soft)}
footer{background:#14231d;color:#dce7e1;padding:46px 0;margin-top:50px}footer a{color:#dce7e1}.footgrid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:30px}
.modal-backdrop{position:fixed;inset:0;background:rgba(8,20,14,.58);display:none;align-items:center;justify-content:center;padding:20px;z-index:50}.modal-backdrop.show{display:flex}.modal{position:relative;width:min(560px,100%);background:white;border-radius:20px;padding:30px;box-shadow:0 30px 90px rgba(0,0,0,.25)}.modal h2{font-size:2rem;line-height:1.1;margin:8px 0 12px}.modal p{color:var(--muted)}.close{position:absolute;right:14px;top:12px;border:0;background:#eef3f0;border-radius:50%;width:36px;height:36px;font-size:1.3rem;cursor:pointer}.modal .btn{width:100%;margin-top:10px}.modal .fine{font-size:.78rem;margin-bottom:0}
@media(max-width:820px){.links{display:none}.links.open{display:flex;position:absolute;top:68px;left:0;right:0;background:white;padding:18px 22px;flex-direction:column;align-items:flex-start;border-bottom:1px solid var(--line)}.menu{display:block}.grid{grid-template-columns:1fr}.article{grid-template-columns:1fr}.sidebar{position:static}.footgrid{grid-template-columns:1fr}.hero{padding-top:52px}}