:root{
  --accent:#2f855a;
  --muted:#6b7280;
  --bg:#fbfdfb;
  --card:#ffffff;
  --text:#0f1724;
  --maxw:1100px;
}
*{box-sizing:border-box}
html,body{height:100%}
body{font-family:Inter, system-ui, -apple-system, 'Segoe UI', Roboto, Arial; margin:0; background:var(--bg); color:var(--text); line-height:1.8;}
.container{max-width:var(--maxw);margin:0 auto;padding:28px;}
header{background:linear-gradient(90deg,var(--accent),#48bb78);color:white;padding:18px 0;position:sticky;top:0;z-index:10}
.header-inner{display:flex;align-items:center;justify-content:space-between;max-width:var(--maxw);margin:0 auto;padding:0 20px;}
.logo{font-weight:800;font-size:20px;letter-spacing:0.4px}
nav a{color:rgba(255,255,255,0.98);margin-left:18px;text-decoration:none;font-weight:600}
.hero{padding:36px 20px;text-align:left;background:transparent;border-bottom:1px solid rgba(2,6,23,0.04)}
.hero h1{margin:0;font-size:34px;max-width:720px}
.lead{color:var(--muted);max-width:700px}
.grid{display:grid;grid-template-columns:2fr 1fr;gap:28px;margin-top:28px}
.card{background:var(--card);padding:20px;border-radius:12px;box-shadow:0 8px 24px rgba(2,6,23,0.06)}
.meta{color:var(--muted);font-size:13px;margin-bottom:10px}
.post-title{margin:0 0 12px 0;font-size:22px}
.read-more{display:inline-block;margin-top:12px;color:var(--accent);font-weight:700;text-decoration:none}
.article img.responsive{max-width:100%;border-radius:8px;margin:16px 0}
.footer{padding:28px;text-align:center;color:#334155;margin-top:28px;font-size:14px}
.footer a{color:inherit;text-decoration:underline}
.post-content h2{margin-top:28px}
.post-content p{margin-bottom:16px}
.ad-placeholder{background:#f1f5f9;border:1px dashed #e2e8f0;padding:20px;text-align:center;border-radius:8px;color:#475569;margin:18px 0}
.author-box{margin-top:18px;padding:12px;border-left:4px solid var(--accent);background:#f8fffa;border-radius:6px}
@media (max-width:900px){.grid{grid-template-columns:1fr} .hero h1{font-size:28px}}