:root{
  --brand:#014421; --accent:#B22222; --bg:#ffffff; --ink:#222; --ink-weak:#555; --border:#e6e6e6; --radius:12px; --maxw:72ch;
}
*{box-sizing:border-box} html:focus-within{scroll-behavior:smooth} html,body{height:100%}
body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Inter,Arial,sans-serif;line-height:1.6;color:var(--ink);background:var(--bg)}
a{color:var(--accent);text-underline-offset:2px} img{max-width:100%;height:auto;border-radius:8px}
.container{max-width:var(--maxw);margin-inline:auto;padding:clamp(12px,2vw,24px)}
.site-header{background:var(--brand);color:#fff}.site-header a{color:#fff;text-decoration:none}
.nav{display:flex;gap:20px;align-items:center;flex-wrap:wrap}.nav a{padding:10px 8px;border-radius:8px}.nav a[aria-current="page"]{background:rgba(255,255,255,.12)}
.logo{font-weight:800;letter-spacing:.5px;font-size:1.1rem}.hero{padding:28px 0}.hero h1{font-size:clamp(1.8rem,3.4vw,3rem);margin:0 0 6px}
.grid{display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}
.card{border:1px solid var(--border);border-radius:var(--radius);padding:16px;background:#fff}.card h3{margin-top:0}
.breadcrumbs{font-size:.95rem;color:var(--ink-weak)} .breadcrumbs a{color:inherit}
.meta{color:var(--ink-weak);font-size:.95rem}.tag{display:inline-block;padding:2px 8px;border:1px solid var(--border);border-radius:999px;font-size:.85rem;color:var(--ink-weak)}
.footer{margin-top:40px;padding:24px 0;border-top:1px solid var(--border);color:var(--ink-weak);font-size:.95rem}
.flow>*+*{margin-top:.8em}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}