:root{
  --ink:#172128;
  --muted:#5d6b73;
  --brand:#255d58;
  --brand2:#173f3c;
  --accent:#d79f54;
  --paper:#fff;
  --soft:#f4f7f6;
  --line:#dce4e2;
  --max:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.72}
a{color:var(--brand);text-underline-offset:3px}
a:hover{color:var(--brand2)}
img{max-width:100%;display:block}
.container{width:min(var(--max),calc(100% - 40px));margin:auto}
.site-header{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.96);border-bottom:1px solid var(--line);backdrop-filter:blur(8px)}
.navbar{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:22px}
.brand{display:flex;gap:10px;align-items:center;color:var(--ink);text-decoration:none;font-weight:850;letter-spacing:-.02em}
.brand-mark{display:grid;place-items:center;width:36px;height:36px;border-radius:10px;background:var(--brand);color:#fff;font-weight:900}
.nav-links{display:flex;gap:18px;align-items:center;font-size:.94rem}
.nav-links a{color:var(--ink);text-decoration:none}
.nav-links a:hover,.nav-links a[aria-current="page"]{color:var(--brand)}
.menu-button{display:none;border:1px solid var(--line);background:#fff;border-radius:8px;padding:8px 11px;font:inherit}
.hero{background:linear-gradient(135deg,#e7f0ee,#fbf6ed);border-bottom:1px solid var(--line)}
.hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:52px;align-items:center;padding:70px 0}
.eyebrow{text-transform:uppercase;letter-spacing:.13em;color:var(--brand);font-weight:800;font-size:.77rem}
h1,h2,h3{line-height:1.16;letter-spacing:-.025em}
h1{font-size:clamp(2.4rem,5vw,4.5rem);margin:.22em 0 .35em}
h2{font-size:clamp(1.7rem,3vw,2.5rem);margin:0 0 .6em}
h3{font-size:1.2rem;margin:.2em 0 .45em}
.lead{font-size:1.18rem;color:#35454d;max-width:800px}
.hero img{width:100%;aspect-ratio:16/10;object-fit:cover;border-radius:18px;box-shadow:0 16px 40px rgba(27,60,57,.10)}
.section{padding:62px 0}
.soft{background:var(--soft)}
.narrow .container{max-width:880px}
.section-heading{max-width:820px;margin-bottom:30px}
.grid{display:grid;gap:20px}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:24px}
.card-link{display:block;color:inherit;text-decoration:none;transition:.18s ease}
.card-link:hover{color:inherit;transform:translateY(-2px);box-shadow:0 12px 28px rgba(24,53,50,.08)}
.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}
.button{display:inline-flex;align-items:center;justify-content:center;background:var(--brand);color:#fff;text-decoration:none;font-weight:750;border-radius:8px;padding:11px 17px}
.button:hover{background:var(--brand2);color:#fff}
.button.secondary{background:#fff;color:var(--ink);border:1px solid var(--line)}
.page-hero{padding:46px 0 38px;background:#fafcfc;border-bottom:1px solid var(--line)}
.page-hero h1{font-size:clamp(2.15rem,4vw,3.5rem);max-width:900px}
.prose{max-width:880px}
.prose h2{margin-top:1.65em}
.prose h3{margin-top:1.4em}
.prose p{margin:0 0 1.05em}
.prose li{margin:.4em 0}
.notice{padding:18px 20px;border-left:4px solid var(--brand);background:#edf5f3;border-radius:8px;margin:25px 0}
.warning{padding:18px 20px;border-left:4px solid var(--accent);background:#fbf5ea;border-radius:8px;margin:25px 0}
.inline-image{margin:32px 0;border-radius:14px;overflow:hidden}
.inline-image img{width:100%;aspect-ratio:16/7;object-fit:cover}
.toc{padding:20px;border:1px solid var(--line);background:#fff;border-radius:12px;margin:24px 0}
.toc a{display:inline-block;margin:4px 14px 4px 0}
.fact-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:28px 0}
.fact{border:1px solid var(--line);border-radius:12px;padding:21px;background:#fff}
.fact strong{display:block;font-size:1.35rem;margin-bottom:5px}
.contact-box{background:var(--brand2);color:#fff;padding:28px;border-radius:15px}
.contact-box a{color:#fff}
.site-footer{margin-top:40px;background:#122d2c;color:#dce8e7;padding:50px 0 25px}
.site-footer a{color:#fff}
.footer-grid{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:40px}
.footer-links{display:grid;grid-template-columns:1fr 1fr;gap:7px 18px}
.footer-note{margin-top:34px;padding-top:19px;border-top:1px solid rgba(255,255,255,.15);font-size:.88rem;color:#bdd0ce}
.skip-link{position:absolute;left:-9999px}
.skip-link:focus{left:12px;top:12px;z-index:999;background:#fff;padding:10px}
@media(max-width:900px){
  .hero-grid,.grid-3,.grid-2,.footer-grid,.fact-grid{grid-template-columns:1fr}
  .nav-links{display:none;position:absolute;left:0;right:0;top:76px;background:#fff;border-bottom:1px solid var(--line);padding:18px 20px;flex-direction:column;align-items:flex-start}
  .nav-links.open{display:flex}
  .menu-button{display:block}
}
@media(max-width:560px){
  .container{width:min(var(--max),calc(100% - 28px))}
  .section{padding:44px 0}
}