:root {
  --bg: #f5faf8;
  --surface: #ffffff;
  --surface-2: #eef7f2;
  --text: #153128;
  --muted: #537268;
  --primary: #1e7c68;
  --primary-dark: #155f50;
  --border: #d7e8e0;
  --shadow: 0 12px 32px rgba(21, 49, 40, 0.08);
  --radius: 18px;
  --maxw: 1120px;
}
*{box-sizing:border-box}
body{margin:0;font-family:Inter, ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;background:var(--bg);color:var(--text);line-height:1.6}
a{color:var(--primary-dark);text-decoration:none}
a:hover{text-decoration:underline}
.container{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.site-header{position:sticky;top:0;z-index:10;background:rgba(245,250,248,0.9);backdrop-filter:blur(8px);border-bottom:1px solid var(--border)}
.header-inner{display:flex;justify-content:space-between;align-items:center;gap:24px;padding:18px 24px}
.brand{display:flex;align-items:center;gap:14px;color:var(--text)}
.brand:hover{text-decoration:none}
.brand-mark{display:grid;place-items:center;width:44px;height:44px;border-radius:14px;background:linear-gradient(135deg,var(--primary),#5db49d);color:white;font-weight:800}
.brand-text{display:flex;flex-direction:column;line-height:1.1}
.brand-text span{font-size:.88rem;color:var(--muted)}
.main-nav{display:flex;flex-wrap:wrap;gap:18px}
.main-nav a{font-weight:600;color:var(--text)}
.main-nav a.active,.main-nav a:hover{color:var(--primary-dark);text-decoration:none}
.home-hero,.page-hero{padding:72px 0 28px}
.page-hero.compact{padding-bottom:10px}
.hero-grid{display:grid;grid-template-columns:1.4fr .9fr;gap:28px;align-items:start}
.eyebrow{display:inline-block;margin:0 0 10px;color:var(--primary-dark);font-weight:700;letter-spacing:.04em;text-transform:uppercase;font-size:.8rem}
.eyebrow.small{font-size:.72rem}
h1{font-size:clamp(2.2rem,5vw,4rem);line-height:1.05;margin:.1em 0 .35em;letter-spacing:-.03em}
h2{font-size:clamp(1.5rem,2.5vw,2.2rem);line-height:1.15;margin:0 0 .6em}
h3{font-size:1.15rem;line-height:1.2;margin:0 0 .5em}
.lead{font-size:1.125rem;color:var(--muted);max-width:62ch}
.hero-card,.card,.side-panel{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow)}
.hero-card{padding:24px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.button{display:inline-block;padding:12px 18px;border-radius:999px;font-weight:700;border:1px solid var(--border)}
.button.primary{background:var(--primary);color:white;border-color:var(--primary)}
.button.primary:hover{background:var(--primary-dark);text-decoration:none}
.button.secondary{background:white;color:var(--text)}
.section{padding:22px 0 28px}
.section.muted{padding-top:40px;padding-bottom:52px}
.cards{display:grid;gap:18px}
.cards.three{grid-template-columns:repeat(3,1fr)}
.cards.two{grid-template-columns:repeat(2,1fr)}
.cards.one{grid-template-columns:1fr}
.card{padding:22px}
.card p{margin:.25em 0 .75em}
.split{display:grid;grid-template-columns:1.4fr .85fr;gap:28px}
.side-panel{padding:24px}
.link-list,.stat-list{padding-left:18px;margin:0}
.prose{padding-bottom:36px}
.prose > *{max-width:72ch}
.prose h2,.prose h3{margin-top:1.5em}
.timeline{display:grid;gap:14px}
.timeline-item{display:grid;grid-template-columns:92px 1fr;gap:18px;align-items:start;padding:18px 0;border-top:1px solid var(--border)}
.timeline-year{font-weight:800;color:var(--primary-dark)}
.timeline-content h3{margin-top:0}
.site-footer{margin-top:52px;border-top:1px solid var(--border);background:#eff8f3}
.footer-grid{display:grid;grid-template-columns:1.3fr .8fr .8fr;gap:28px;padding:34px 24px 48px}
.site-footer h3,.site-footer h4{margin-top:0}
.site-footer ul{padding-left:18px;margin:0}
@media (max-width: 900px){
  .hero-grid,.split,.cards.three,.cards.two,.footer-grid{grid-template-columns:1fr}
  .main-nav{gap:12px}
}
@media (max-width: 640px){
  .header-inner{flex-direction:column;align-items:flex-start}
  .home-hero,.page-hero{padding-top:42px}
  .container{padding:0 18px}
}