:root{--c:#1f4d3a;--bg:#f5f7f6;--line:#dce4e0}
*{box-sizing:border-box;margin:0;padding:0}
body{font:16px/1.7 system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:#23282b;background:var(--bg)}
.wrap{max-width:980px;margin:0 auto;padding:2.5rem 1.5rem}
header{border-bottom:3px solid var(--c);padding-bottom:1rem;margin-bottom:2rem}
.logo{font-size:1.15rem;font-weight:700;letter-spacing:.05em;color:var(--c);text-transform:uppercase}
nav{margin-top:.8rem}nav a{color:var(--c);text-decoration:none;margin-right:1.2rem;font-weight:600}
nav a:hover{text-decoration:underline}
h1{font-size:2rem;line-height:1.25;margin-bottom:.6rem;color:var(--c)}
h2{font-size:1.3rem;margin:1.6rem 0 .6rem;color:var(--c)}
p{margin-bottom:1rem}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:1.2rem;margin:1.4rem 0}
.card{background:#fff;border:1px solid var(--line);border-radius:8px;padding:1.2rem}
.card h3{color:var(--c);margin-bottom:.4rem}
.meta{color:#5f6b72;font-size:.9rem}
footer{margin-top:2.5rem;padding-top:1rem;border-top:1px solid var(--line);font-size:.9rem;color:#5f6b72}