:root{
  --ink:#14211c;--ink-2:#3d4a45;--muted:#6b7772;--line:#dfe4e1;
  --bg:#f7f8f6;--paper:#ffffff;--brand:#1f5f4a;--brand-2:#173f33;--accent:#b88a44;
  --max:1120px;--radius:6px;
  --serif:"Source Serif 4",Georgia,"Times New Roman",serif;
  --sans:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
}
@media (prefers-color-scheme:dark){
  :root{--ink:#eef2ef;--ink-2:#c6cec9;--muted:#93a09a;--line:#2a3430;--bg:#0f1614;--paper:#161f1b;--brand:#4fa384;--brand-2:#7cc4a7;--accent:#d3a75e}
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:var(--sans);color:var(--ink);background:var(--bg);line-height:1.6;font-size:17px}
img,svg{max-width:100%;display:block}
a{color:var(--brand);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3{font-family:var(--serif);font-weight:600;line-height:1.15;letter-spacing:-.01em}
h1{font-size:clamp(2.2rem,5vw,3.6rem)}
h2{font-size:clamp(1.6rem,3vw,2.25rem)}
h3{font-size:1.25rem}
.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}
.skip{position:absolute;left:-999px;top:0;background:var(--brand);color:#fff;padding:8px 12px}
.skip:focus{left:8px;top:8px;z-index:100}
/* header */
header{background:var(--paper);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:50}
.nav{display:flex;align-items:center;justify-content:space-between;height:72px}
.logo{display:flex;align-items:center;gap:10px;color:var(--ink);font-family:var(--serif);font-size:1.35rem;font-weight:600;letter-spacing:.02em}
.logo:hover{text-decoration:none}
.logo svg{width:30px;height:30px}
.nav ul{display:flex;gap:28px;list-style:none}
.nav ul a{color:var(--ink-2);font-size:.95rem;font-weight:500}
.nav ul a[aria-current]{color:var(--brand)}
.nav-toggle{display:none;background:none;border:1px solid var(--line);border-radius:var(--radius);padding:8px 10px;color:var(--ink);cursor:pointer}
@media (max-width:760px){
  .nav-toggle{display:block}
  .nav ul{display:none;position:absolute;left:0;right:0;top:72px;background:var(--paper);border-bottom:1px solid var(--line);flex-direction:column;gap:0;padding:8px 24px 16px}
  .nav ul.open{display:flex}
  .nav ul li{padding:10px 0}
}
/* hero */
.hero{padding:96px 0 80px;background:linear-gradient(180deg,var(--paper),var(--bg))}
.hero .eyebrow{color:var(--accent);font-weight:600;letter-spacing:.14em;text-transform:uppercase;font-size:.78rem;margin-bottom:18px}
.hero p.lead{font-size:1.2rem;color:var(--ink-2);max-width:640px;margin:22px 0 34px}
.btn{display:inline-block;background:var(--brand);color:#fff;padding:13px 22px;border-radius:var(--radius);font-weight:600;font-size:.95rem;border:1px solid var(--brand)}
.btn:hover{background:var(--brand-2);border-color:var(--brand-2);text-decoration:none}
.btn.ghost{background:transparent;color:var(--brand)}
.btn.ghost:hover{background:var(--brand);color:#fff}
.btn + .btn{margin-left:12px}
/* sections */
section{padding:72px 0}
section.alt{background:var(--paper);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section-head{max-width:680px;margin-bottom:40px}
.section-head p{color:var(--ink-2);margin-top:12px}
.grid{display:grid;gap:28px}
.grid.c3{grid-template-columns:repeat(3,1fr)}
.grid.c2{grid-template-columns:repeat(2,1fr)}
@media (max-width:860px){.grid.c3,.grid.c2{grid-template-columns:1fr}}
.card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:28px}
.card h3{margin-bottom:10px}
.card p{color:var(--ink-2);font-size:.98rem}
.card .num{font-family:var(--serif);color:var(--accent);font-size:.9rem;letter-spacing:.1em;margin-bottom:14px}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:32px 0}
@media (max-width:760px){.stats{grid-template-columns:1fr}}
.stat b{display:block;font-family:var(--serif);font-size:2rem;color:var(--brand);font-weight:600}
.stat span{color:var(--muted);font-size:.9rem}
.prose{max-width:720px}
.prose p+p{margin-top:1em}
.prose h2{margin:2em 0 .6em}
.prose ul{margin:1em 0 1em 1.3em}
.prose li{margin:.35em 0;color:var(--ink-2)}
.callout{border-left:3px solid var(--accent);padding:6px 0 6px 20px;color:var(--ink-2);font-family:var(--serif);font-size:1.15rem;margin:32px 0}
/* forms */
form{max-width:560px}
label{display:block;font-weight:600;font-size:.9rem;margin:18px 0 6px}
input,textarea,select{width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:var(--radius);background:var(--paper);color:var(--ink);font:inherit}
input:focus,textarea:focus,select:focus{outline:2px solid var(--brand);outline-offset:1px;border-color:var(--brand)}
textarea{min-height:150px;resize:vertical}
.hp{position:absolute;left:-9999px;opacity:0;height:0;width:0}
.form-status{margin-top:16px;font-size:.95rem}
.form-status.ok{color:var(--brand)}
.form-status.err{color:#b23b3b}
.contact-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:56px}
@media (max-width:860px){.contact-grid{grid-template-columns:1fr}}
.contact-aside h3{margin-bottom:8px}
.contact-aside p{color:var(--ink-2);margin-bottom:22px}
/* footer */
footer{background:var(--paper);border-top:1px solid var(--line);padding:48px 0 32px;color:var(--muted);font-size:.9rem}
.foot{display:flex;justify-content:space-between;gap:32px;flex-wrap:wrap}
.foot ul{list-style:none;display:flex;gap:22px}
.foot ul a{color:var(--ink-2)}
.disclaimer{margin-top:28px;max-width:820px;font-size:.8rem;line-height:1.5}